WO2014043975A1 - Prewarning locating monitoring device for multidirectional monitoring area - Google Patents

Abstract

Provided is a prewarning locating monitoring device for a multidirectional monitoring area. The monitoring device can still monitor a panorama area having a larger range even in the case of low illumination. The monitoring device comprises a vertical prewarning mechanism, a horizontal prewarning mechanism and a warning component. By acquiring prewarning videos from a plurality of directions, the monitoring device directly detects the dynamic state in a plurality of prewarning video images, thereby determining location information about a monitored moving target; the monitoring device marks a contour and a moving track of the moving target in a monitoring area, and then conducts illumination warning and sound warning on the moving target; and at the same time, the monitoring device also adds a warning signal into a corresponding video image, controls a master control device to generate a warning action through a feedback instruction, and finally stores a plurality of prewarning videos marked with the contour and the moving track of the moving target and transmits same to a display device of a video monitoring system. The monitoring device has a function of multidirectional monitoring area adjustment, and the applicability and flexibility thereof are improved significantly.

Description

 Multi-directional monitoring area early warning positioning monitoring device

 The invention belongs to the technical field of video surveillance, and particularly relates to a multi-directional monitoring area early warning positioning monitoring device. Say

Background technique

 In the field of video surveillance technology, existing video surveillance systems usually include video surveillance front-end equipment, transmission equipment, main control equipment, and display equipment. The front-end device of the video frequency monitoring is mainly responsible for the collection and processing of data and video signals; the transmission device transmits the collected data and video signals to the main control device and the display device; the main control device generates or directly processes the data or directly The main control unit issues a control command and is transmitted by the transmission device to the video monitoring front end device, and the display device processes the video signal and displays it on the display unit.

 At present, the video surveillance front-end equipment of the video surveillance system is mainly divided into the following three categories:

 The first type is a fixed-point video capture device, which uses a fixed-point camera as a video surveillance front-end device to monitor a specified area. This type of video surveillance front-end device can only monitor a fixed direction, and there is a monitoring blind zone.

 The second type is a rotating video capture device that uses a device that can rotate in the horizontal and vertical directions to drive the camera for multi-directional monitoring, such as a combination of a PTZ device and a camera (hereinafter referred to as "PTZ camera") as a video surveillance front end. Equipment, this type of video surveillance front-end equipment solves the problem that the monitoring direction is not adjustable, but it cannot monitor multiple directions at the same time, so there is still a monitoring blind zone.

The third type is a fixed-point video capture device that cooperates with a rotating video capture device. For example, the intelligent monitoring device proposed by the patent application publication number CN102342099A and the image monitoring system using the same mainly use, for example, a wide-angle camera (wide-angle lens and analog camera/digital camera). The combination of the wide-area video acquisition of the surveillance area, and the use of, for example, a PTZ camera for localized centralized video capture of a surveillance area in the wide-area video. The video surveillance front-end equipment is often used for tracking and monitoring of moving targets, but the above The video image captured by the monitoring device by installing a wide-angle camera such as a fisheye lens is distorted and distorted. Phenomenon, the moving target that causes the edge position of the video image is difficult to recognize, thus limiting the scope of monitoring. Moreover, since the wide-area video capture device of the above monitoring device is not fixed, the monitoring area of the wide-area video capture cannot be changed in the direction, which affects the adaptability and flexibility of the above-mentioned monitoring device.

 At the same time, because the above-mentioned monitoring device does not use auxiliary lighting equipment, it can not make early warning and positioning of moving targets in the monitoring area at night or under low illumination.

 In addition, the above three types of video surveillance front-end devices are unable to alert the moving targets.

Summary of the invention

 The present invention has been made to solve the above problems, and an object thereof is to provide a multi-directional monitoring area early warning positioning monitoring device, which can monitor a wide range of panoramic areas even under low illumination conditions, and the monitoring device passes Early warning video acquisition in multiple directions, directly detecting the dynamics in multiple early warning video images, thereby determining the position information of the moving target, and marking the contour and motion trajectory of the moving target in the monitoring area, thereby performing light warning on the moving target The alarm is sounded. At the same time, an alarm signal is added to the corresponding video image, and the main control device generates an alarm action through the return command, and finally, a plurality of warning videos marked with the moving target contour and the motion track are stored and transmitted to the video monitoring. The display device of the system.

 The purpose of the invention is to enable the early warning positioning monitoring device of the invention to have a multi-directional monitoring area adjustment function, effectively expand the video monitoring area, and make up for the defects of distortion and distortion of the surrounding video images captured by the existing wide-angle camera; correspondingly optimized mechanical structure design In order to achieve the adjustability of the multi-directional monitoring area, the applicability and flexibility are further improved.

 The technical solution adopted by the present invention for achieving the above object is: a multi-directional monitoring area early warning positioning monitoring device, which is a video monitoring front-end device of a video monitoring system, the monitoring device includes a horizontal early warning mechanism, a vertical early warning mechanism and a warning component; The alarm component is located above the monitoring device, and the warning component is followed by a horizontal early warning mechanism and a vertical early warning mechanism;

 The horizontal early warning mechanism comprises a horizontal warning camera, a horizontal sliding component, a vertical adjusting component and an auxiliary lighting component; a horizontal early warning mechanism is used for collecting a lateral video image of the monitoring device; the vertical early warning mechanism comprises a vertical warning camera and an auxiliary lighting component, and the vertical The early warning mechanism is used for collecting video images under the device; the warning component includes an alarm device and an alarm light, and the warning component is used for performing sound warning and light warning on the moving target;

The electronic control part provided by the horizontal early warning mechanism, vertical early warning mechanism and warning component includes vertical warning Video acquisition unit, horizontal warning video acquisition unit, illumination intensity detection unit, auxiliary illumination unit, first video conversion unit, dynamic detection unit, dynamic indication unit, video storage unit, video synthesis unit, second video conversion unit, illumination warning unit , an audible alarm unit, a first control unit and a first communication unit.

 The vertical warning video acquisition unit collects an early warning video (hereinafter referred to as "vertical warning video") in the monitoring area below the monitoring device, and transmits the vertical warning video to the first video conversion unit;

 The horizontal warning video acquisition unit collects an early warning video (hereinafter referred to as "horizontal warning video") of the lateral monitoring area of the monitoring device, and transmits the above horizontal warning video to the first video conversion unit;

 The illumination intensity detecting unit detects the illumination intensity of the monitoring area, and transmits the detection value to the first control unit, and the first control unit controls the auxiliary illumination unit to perform auxiliary illumination on the monitoring area;

 The first video conversion unit receives an analog video signal output by the vertical warning video acquisition unit and the horizontal warning video acquisition unit, and converts the analog video signal into a digital video signal;

 The dynamic detecting unit detects the dynamics in the digitized vertical warning video and the horizontal warning video output by the first video conversion unit, calculates contour information and position information of the moving target in the video image, and sets contour information of the moving target And transmitting the location information to the first control unit;

 The dynamic labeling unit marks the contour and motion trajectory of the moving target in the digitized vertical warning video or/and the horizontal warning video output by the first video conversion unit (hereinafter referred to as the vertical warning video and level output after being processed by the dynamic labeling unit) The warning videos are "Digital Vertical Dynamic Video" and "Digital Dynamic Video" respectively;

 The video storage unit stores the digital vertical dynamic video and the digital horizontal dynamic video output by the dynamic labeling unit; and, under the control of the first control unit, the video storage unit may transmit the digital video signal stored therein to the video synthesizing unit;

 The video synthesizing unit selects to receive the digital vertical dynamic video and the digital horizontal dynamic video from the dynamic labeling unit or the video storage unit under the control of the first control unit, and synthesizes all the above videos into a panoramic video digital signal; when the moving target is detected The video synthesizing unit superimposes an alarm signal such as a frame flicker on the corresponding dynamic video image under the control of the first control unit;

 The second video conversion unit is responsible for converting the panoramic video digital signal into an analog composite video signal and transmitting it to the display device;

The first communication unit is responsible for communication between the first control unit and the main control device; The first control unit receives the contour information and the position information of the moving target provided by the dynamic detecting unit in the video image, and controls the dynamic marking unit to add the indicating motion in the digitized vertical warning video or/and the horizontal warning video. An indication frame of the target contour and indicating a motion trajectory of the moving target; the first control unit further receives the detected value of the illumination intensity of the monitoring area by the illumination intensity detecting unit, and controls to turn on the auxiliary lighting unit; the first control unit further controls the video synthesizing unit to receive the Dynamically indicating the digital video signal of the unit or receiving the digital video signal from the video storage unit, and setting a combination mode of the combined panoramic video digital signal; when detecting the moving target, the first control unit further controls the video synthesizing unit in the corresponding video image Superimposing an alarm signal; the first control unit further controls whether the video storage unit outputs the digital video signal stored therein; the first control unit further communicates with the main control device through the first communication unit; the first control unit further controls the pair of the illumination warning unit Monitored movement The indicator is illuminated by the light; the first control unit also controls the sound warning unit to perform an audible alarm on the monitored moving target.

 The vertical warning camera adopts a wide-angle camera, that is, a combination of a wide-angle lens and an analog camera/digital camera; the auxiliary illumination unit provided in the auxiliary illumination component adopts one or a combination of two or more of an infrared lamp, a laser, and a visible light illumination device.

 The horizontal warning camera uses a telephoto camera (a combination of a telephoto lens and an analog camera/digital camera) or a zoom camera (a combination of a zoom lens and an analog camera/digital camera) in a plurality of sets.

 The horizontal sliding member includes a sliding shield, an upper support plate, and a lower support plate. A sliding rail is disposed at the upper and lower ends of the sliding shield; the sliding surface of the upper supporting plate and the lower supporting plate and the sliding shield is provided with a sliding groove matched with the sliding rails of the upper and lower ends of the sliding shield.

 The vertical adjustment member includes a camera bracket and a camera bracket mounting plate.

 Two rotating shafts and two sliding shafts are arranged on two sides of the camera bracket, and two positioning holes and two curved holes are arranged on two sides of the camera bracket mounting board, and two rotating shafts at one end of the camera bracket are placed on the camera bracket The two positioning holes on the two sides of the mounting plate are rotatably connected, and the two sliding shafts at the other end are matched with the two arc-shaped holes of the camera bracket mounting plate.

The horizontal warning camera is disposed on the camera bracket in the vertical adjustment component, and the vertical rotation angle of the horizontal warning camera is adjusted by the rotation connection of the camera bracket and the camera bracket mounting board; the camera bracket mounting plate in the vertical adjustment component is fixedly placed horizontally The horizontal angle of the horizontal warning camera is adjusted within the sliding shield of the component and by the sliding connection of the sliding shield to the upper and lower support plates. The mechanical structure realization part of the invention:

 The realization process of the horizontal sliding component: the horizontal warning camera, the camera bracket and the camera bracket mounting plate are all placed in the sliding shield, and the horizontal sliding component is provided with a sliding shield with a sliding rail at the upper and lower ends and a contact surface with the sliding shield. The upper and lower support plates are formed by the sliding groove, and the upper and lower support plates are fixed on the connecting shaft, and the connecting shaft supports the vertical axis position of the whole device, and the sliding cover is connected by the sliding connection of the sliding rail and the sliding slot. Sliding between the upper and lower support plates to adjust the horizontal rotation angle of the horizontal warning camera placed in the sliding cover. After the sliding cover is adjusted, the sliding cover is fixedly connected to the lower support plate by screws on the sliding cover positioning hole. .

 Realization process of the vertical adjustment component: The horizontal warning camera is fixedly mounted on the camera bracket, wherein the vertical adjustment component is composed of a camera bracket provided with a rotating shaft and a sliding shaft, and a camera bracket mounting plate provided with a positioning hole and a curved hole, wherein the camera Two rotating shafts and two sliding shafts are symmetrically arranged on two sides of the bracket, and two positioning holes and two arc-shaped holes are matched on the two sides of the camera bracket mounting plate, and two rotations of one end of the camera bracket are provided. The shaft is placed on two positioning holes on opposite sides of the corresponding end of the camera bracket mounting plate, and the two sliding shafts at the other end of the camera bracket are matched with the two arc-shaped holes at the corresponding ends of the camera bracket mounting plate, so that the camera bracket is placed on the camera. The bracket mounting plate can be rotated around the positioning hole to adjust the vertical corner of the horizontal warning camera mounted on the camera bracket.

 The electronic control implementation part of the invention:

 The vertical warning video acquisition unit adopts a vertical warning camera, which is responsible for collecting the early warning video of the monitoring area under the monitoring device, and transmitting the above vertical warning video to the first video conversion unit connected thereto.

 The horizontal warning video acquisition unit uses a horizontal warning camera, which is responsible for collecting the early warning video of the lateral monitoring area of the monitoring device, and transmitting the above horizontal warning video to the first video conversion unit connected thereto.

 The illumination intensity detection unit is responsible for detecting the illumination intensity of the monitored area. The illumination intensity detecting unit is connected to the first control unit, and transmits the illumination intensity detection value to the first control unit.

 The auxiliary lighting unit is responsible for auxiliary lighting of the monitoring area. The auxiliary lighting unit is connected to the first control unit, and the first control unit determines the detected value of the illumination intensity according to the illumination intensity detecting unit. When the detected value is lower than the set value, the first control unit controls the auxiliary lighting unit to the monitoring area. Auxiliary lighting.

The first video conversion unit is responsible for converting the above vertical warning video and horizontal warning video into a digital video signal. The first video conversion unit is combined with the vertical warning video acquisition unit and the horizontal warning video acquisition unit Connecting, receiving vertical warning video and horizontal warning video from each unit, converting each of the above video signals into a digital video signal, and transmitting to the dynamic detection unit connected to the first video conversion unit, and simultaneously converting the first video conversion unit The digitized vertical warning video and horizontal warning video are transmitted to the dynamic indicator unit connected thereto.

 The dynamic detection unit is responsible for detecting the dynamics in the digitized vertical warning video and the horizontal warning video, and calculating contour information and position information of the moving target in the video image. The dynamic detecting unit is connected to the first video converting unit, and receives the digitized vertical warning video and the horizontal warning video from the first video conversion unit, detects the dynamics in the digitized vertical warning video and the horizontal warning video, and calculates the moving target. Contour information and position information in the video image. The dynamic detecting unit is further connected to the first control unit, and transmits the contour information and the position information of the moving object in the video image to the first control unit.

 The dynamic indicator unit is responsible for indicating the contour and motion trajectory of the moving target in the digitized vertical warning video or/and horizontal warning video. The dynamic indicator unit is connected to the first video conversion unit, and receives the digitized vertical warning video and the horizontal warning video from the first video conversion unit. The dynamic labeling unit is further connected to the first control unit, and the first control unit controls the dynamic labeling unit to be added to the digitized vertical warning video or/and the horizontal warning video according to the contour information and the position information in the video image according to the motion target. A rectangular indication box indicating the outline and position of the moving target. The center of the rectangular indication frame coincides with the center of the moving target, and all the contours of the moving target are included in the rectangular indication frame. Meanwhile, the dynamic marking unit marks the center point of the rectangular indication frame in each frame of the video image continuously. The above-mentioned marked points in the multi-frame video image constitute a continuous curve for indicating the motion trajectory of the moving target. Moreover, the dynamic indicator unit also transmits the above digital vertical dynamic video and digital horizontal dynamic video to the video storage unit connected thereto. Moreover, the dynamic labeling unit also transmits the above-mentioned digital vertical dynamic video and digital horizontal dynamic video to the video synthesizing unit connected thereto.

The video storage unit is responsible for storing the digital vertical dynamic video and the digital horizontal dynamic video, and under the control of the first control unit, the video storage unit can transmit the digital vertical dynamic video and the digital horizontal dynamic video stored therein to the video synthesizing unit. The video storage unit is connected to the dynamic labeling unit, and receives the digital vertical dynamic video and the digital horizontal dynamic video from the dynamic labeling unit, and stores the digital video signal in a storage medium in the video storage unit. The video storage unit is also connected to the first control unit and the video synthesis unit. Under the control of the first control unit, the video storage unit can also transmit the video of the digital vertical dynamic video and the digital horizontal dynamic video stored therein to the video synthesis. unit. The video synthesis unit is responsible for synthesizing the digital vertical dynamic video and the digital horizontal dynamic video into a panoramic video digital signal. The video synthesizing unit is connected to the dynamic labeling unit and the first control unit, and receives the digital vertical dynamic video and the digital horizontal dynamic video from the dynamic labeling unit, and performs the digital vertical dynamic according to the set configuration manner under the control of the first control unit. Video and digital horizontal motion video are combined into a panoramic video digital signal. When the moving target is detected, the video synthesizing unit superimposes an alarm signal such as a frame flicker on the corresponding dynamic video image under the control of the first control unit. The video synthesizing unit is further connected to the video storage unit. Under the control of the first control unit, the video synthesizing unit may instead receive the digital vertical dynamic video and the digital horizontal dynamic video from the video storage unit, and the first control unit controls the video synthesizing unit not to Then receive the digital vertical dynamic video and the digital horizontal dynamic video output by the dynamic indicator unit. The digital vertical dynamic video and the digital horizontal dynamic video from the video storage unit received by the video synthesizing unit at this time are the videos stored in the video storage unit. The video synthesizing unit transmits the synthesized panoramic video digital signal to the second video conversion unit.

 The second video conversion unit is responsible for converting the panoramic video digital signal into a panoramic video analog signal and transmitting it to the display device. The second video conversion unit is connected to the video synthesis unit, receives the synthesized panoramic video digital signal from the video synthesis unit, and converts the panoramic video digital signal into a panoramic video analog signal for transmission to the display device.

 The first communication unit is responsible for communication between the first control unit and the master device. The first communication unit is connected to the first control unit and the main control device, and the first communication unit receives the control command issued by the main control device, and transmits the control command to the first control unit. The first communication unit further receives status information sent by the first control unit, and transmits the status information to the master device. When the moving target is detected, the first communication unit transmits an alarm command issued by the first control unit to the master device.

 The light warning unit is responsible for lighting the area where the moving target is located. The light warning unit is connected with the first control unit, and the light warning unit performs illumination warning on the area where the moving target is under the control of the first control unit.

 The sound warning unit is responsible for sound warning of the area where the moving target is located. The audible alarm unit is connected to the first control unit, and the audible alarm unit performs an audible alarm on the area where the moving target is located under the control of the first control unit.

The first control unit is responsible for receiving contour information and position information of the moving target provided by the dynamic detecting unit in the video image, and controlling the vertical warning video or/and water of the dynamic marking unit after the digitization described above. A rectangular indication frame for indicating the contour and position of the moving target is added to the flat warning video and the motion trajectory of the moving target is indicated. The first control unit is further responsible for receiving the detected value of the illumination intensity of the monitoring area by the illumination intensity detecting unit, and controlling the opening of the auxiliary lighting unit. The first control unit is further responsible for controlling the video synthesis unit to receive the digital video signal from the dynamic identification unit or to receive the digital video signal from the video storage unit and to set the combined manner of the composite panoramic video digital signal. When the moving target is detected, the first control unit is also responsible for controlling the video synthesizing unit to superimpose the alarm signal on the corresponding dynamic video image. The first control unit is also responsible for controlling whether the video storage unit outputs its internally stored digital video signal. The first control unit is also responsible for communicating with the master device via the first communication unit. The first control unit is also responsible for controlling the illumination warning unit to perform an illumination warning on the monitored moving target. The first control unit is further responsible for controlling the sound warning unit to perform an audible alarm on the monitored moving target. The first control unit is connected to the dynamic detecting unit, receives contour information and position information of the moving object in the video image from the dynamic detecting unit, and controls the dynamic marking unit according to the contour information and the position information of the moving target in the video image. A rectangular indication box for indicating the contour and position of the moving target is added to the digitized vertical warning video or/and horizontal warning video. At the same time, the first control unit controls the dynamic labeling unit to mark the center point of the rectangular indication frame in each frame of the video image, and the above-mentioned marked points in the continuous multi-frame video image form a continuous curve for indicating the motion track of the moving target. The first control unit is further connected to the illumination intensity detecting unit and the auxiliary lighting unit, and the first control unit receives the detected value of the illumination intensity of the monitoring area from the illumination intensity detecting unit, and when the detected value is lower than the set value, the first control The unit control turns on the auxiliary lighting unit to assist the lighting of the monitoring area. The first control unit is further connected to the video synthesizing unit, the first control unit controls the video synthesizing unit to receive the digital vertical dynamic video and the digital horizontal dynamic video from the dynamic labeling unit or from the video storage unit, and the first control unit further controls the video synthesizing unit to follow The set configuration mode synthesizes the above digital vertical dynamic video and digital horizontal dynamic video into a panoramic video digital signal. When the moving target is detected, the first control unit controls the video synthesizing unit to superimpose an alarm signal such as a frame flicker on the corresponding dynamic video image. The first control unit is further connected to the video storage unit, and the first control unit controls the video storage unit to transmit the digital vertical dynamic video and the digital horizontal dynamic video stored therein to the video synthesis unit, and the first control unit controls the video synthesis The unit no longer receives digital vertical dynamic video and digital horizontal dynamic video output by the dynamic indicator unit. The first control unit is further connected to the first communication unit, and the first control unit receives the control command sent by the master control device by using the first communication unit, and the first control unit further sends the status information to the master control device by using the first communication unit. . When the moving target is detected, the first control unit also passes the first pass The unit sends an alarm command to the master device for triggering the alarm action of the master device. The first control unit is further connected to the light warning unit, and the first control unit controls the light warning unit to perform light warning on the area where the moving target is located. The first control unit is further connected to the sound alarm unit, and the first control unit controls the sound alarm unit to perform an audible alarm on the area where the moving target is located.

 The beneficial effects of the invention are:

 (1) The monitoring device directly detects the dynamics in the plurality of early warning video images by performing early warning video acquisition in multiple directions, thereby determining the position information of the monitored moving target, and marking the contour and motion trajectory of the moving target in the monitoring area. The monitoring device can also be used together with other video capture devices and warning devices to achieve multi-mode monitoring such as perimeter, panoramic warning positioning and automatic tracking; compared with existing intelligent monitoring devices, only centralized video such as PTZ cameras is included. The collecting device and the wide-area video capturing device adopting a wide-angle camera, the monitoring device of the invention not only enlarges the video monitoring area, but also can compensate for the panoramic monitoring usually only using the wide-angle camera, and the panoramic monitoring effective range is caused by the distortion and distortion of the video image. Small problem.

 (2) Because the position and quantity of the horizontal warning camera in the level warning mechanism of the monitoring device are adjustable, and the corresponding mechanical structure design is optimized to achieve the adjustability of the multi-directional monitoring area, the applicability and flexibility are further improved. And the multi-directional adjustment of the monitoring area is realized, so the system using the monitoring device can be widely applied to different environments and places; the tracking monitoring device matched with the fixed-point video collecting device and the rotating video collecting device has an extended monitoring area The effect of monitoring the multi-directional monitoring area is realized, especially the realization of a larger range of early warning positioning.

 (3) Since the invention adopts the auxiliary light source component, the problem that the tracking and monitoring device matched with the fixed-point video capturing device and the rotating video capturing device cannot be used at night or under low illumination is solved; even in the case of nighttime or low illumination, The monitoring device can still accurately and reliably locate and target the moving targets in the monitoring area.

 (4) Since the present invention adopts an acousto-optic warning device, the monitoring device adopts an active warning mode to perform an acousto-optic warning on the moving target; therefore, the tracking monitoring device matched with the fixed-point video capturing device and the rotating video collecting device only tracks the passive of the moving target. The recording method adopts an active warning method to effectively respond to the behavior of the moving target.

(5) The invention has the advantages of simple structure, convenient installation and operation, and in particular, solves the high cost problem that the monitoring purpose is completed by a plurality of monitoring equipment combinations, has good economy, and the application effect is very remarkable. DRAWINGS

 1 is a schematic diagram showing an embodiment of a multi-directional monitoring area early warning position monitoring device provided by the present invention.

 2 is a schematic perspective view showing the embodiment of the multi-directional monitoring area early warning positioning monitoring device of FIG. Fig. 3 is a schematic view showing the structure of a horizontal sliding member of the embodiment of the multi-directional monitoring area early warning positioning monitoring device of Fig. 1.

 Fig. 4 is a schematic view showing the structure of a sliding shield of the embodiment of the multi-directional monitoring area early warning positioning monitoring device of Fig. 1.

 Fig. 5 is a schematic view showing the structure of a vertical adjusting member of the embodiment of the multi-directional monitoring area early warning positioning monitoring device of Fig. 1.

 Figure 6 is a detailed block diagram of the multi-directional monitoring area early warning positioning monitoring device of Figure 1.

 Fig. 7 is a view showing an example of the configuration of a combined panoramic video digital signal.

 Figure 8 is a detailed block diagram of a modified embodiment of the multi-directional monitoring area early warning position monitoring device of Figure 6. Figure 9 is a detailed block diagram of a modified embodiment of the multi-directional monitoring area early warning location monitoring device of Figure 8. In the figure: 1, horizontal warning mechanism; 2, vertical warning mechanism; 201, vertical warning camera; 3, warning part; 4, window; 5, connecting shaft; 6, lower support plate; 7, sliding shield; 9; upper support plate; 10, slide rail; 11, sliding guard positioning hole; 12, camera bracket mounting plate; 13, positioning hole; 14, curved hole; 15, sliding shaft; 16, rotating shaft; , camera bracket; 18, horizontal warning camera. detailed description

 In order to make the objects, technical solutions and advantages of the present invention more clear, the specific embodiments, structures and features provided in accordance with the present invention are described below in conjunction with the accompanying drawings and embodiments.

As shown in FIG. 1 , a schematic diagram of a multi-directional monitoring area early warning positioning monitoring device, (in the normal state installation), the warning portion 3 is located above the device, and the warning portion 3 is followed by a horizontal early warning mechanism 1 and a vertical early warning mechanism 2 The horizontal warning mechanism 1 is used to collect the video image of the device in the lateral direction, the vertical warning mechanism 2 is used to collect the video image under the device, and the warning component 3 is used for the sound and light warning of the moving target, and the horizontal warning mechanism in the figure Two horizontal warning cameras 18 (shown in Figure 4) with telephoto cameras are placed, and the angles of the two horizontal warning cameras 18 can be adjusted. The adjustment of the angle between the two horizontal warning cameras 18 can change the horizontal warning monitoring area. Direction, especially in the horizontal warning mechanism 1 of the device, a plurality of horizontal warning cameras 18 can be placed to realize panoramic warning positioning monitoring. A vertical warning camera 201 using a wide-angle camera is placed in the vertical warning mechanism 2, and the circular area in FIG. 1 is the monitoring area of the vertical warning camera 201 in the vertical early warning mechanism 2. Since the vertical warning camera 201 uses a wide-angle camera, the video image periphery will be Distortion and distortion occur, resulting in a small effective range of the monitoring area. The triangular area on both sides is the monitoring area of the horizontal camera 18 in the horizontal early warning mechanism 1. The device adopts a combined video monitoring mode of the vertical early warning mechanism 2 and the horizontal early warning mechanism 1. The effective range of the video surveillance area of the vertical warning camera 201 in the vertical early warning mechanism 2 is expanded, and the horizontal early warning mechanism 1 and the video monitoring area of the vertical early warning mechanism 2 overlap, so that after synthesizing the two partial video images, the vertical early warning mechanism 2 can be compensated The problem of distortion and distortion around the video image of the vertical vertical warning camera 201.

 As shown in FIG. 2, the multi-directional monitoring area early warning positioning monitoring device includes a horizontal early warning mechanism 1, a vertical early warning mechanism 2, and a warning component 3. The horizontal early warning mechanism includes a horizontal warning camera 201, a horizontal sliding component, a vertical adjusting component and an auxiliary lighting component (not shown), the horizontal early warning mechanism 1 is used to collect the lateral video image of the device, and the vertical early warning mechanism includes a vertical warning camera. 201 and auxiliary lighting component, the vertical warning mechanism 2 is used to collect the video image under the device, the warning component 3 includes an audible alarm unit and an illumination warning unit (not shown), and the warning component 3 is used for sound warning of the moving target. Light warning.

 As shown in FIG. 3 and FIG. 4, the horizontal sliding component of the multi-directional monitoring area early warning positioning monitoring device includes a sliding shield 7, an upper supporting plate 9 and a lower supporting plate 6; wherein the sliding cover 7 is provided with a sliding rail 10 And the sliding cover positioning hole 11, the upper support plate 9 and the lower support plate 6 are provided with a sliding groove 8 which cooperates with the slide rail 10.

 Horizontal sliding member implementation process: The horizontal warning camera 18, the camera bracket 17 and the camera bracket mounting plate 12 are both placed in the sliding shield 7 and located on the rear side of the window 4, and the horizontal sliding member is provided with sliding of the sliding rail 10 from the upper and lower ends. The shroud and the upper support plate 9 and the lower support plate 6 provided with the chute 8 on the contact surface with the sliding shroud 7 are fixed, and the upper support plate 9 and the lower support plate 6 are fixed on the connecting shaft 5, and the connecting shaft 5 is disposed throughout the device. The vertical axis position serves as a supporting function, and the sliding shield 7 is slidably coupled between the upper support plate 9 and the lower support plate 6 by the sliding connection of the slide rail 10, thereby adjusting the level placed in the sliding shield 7 The horizontal corner of the warning camera 18 is fixedly connected to the lower support plate 6 by the screws on the sliding cover positioning hole 11 after the sliding cover 7 is adjusted.

As shown in FIG. 5, the vertical adjustment component of the multi-directional monitoring area early warning positioning monitoring device includes a camera bracket 17 and a camera bracket mounting plate 12. Wherein the camera bracket 17 is provided with a rotating shaft 16 and sliding The shaft 15, the camera bracket mounting plate 12 is provided with a positioning hole 13 and an arcuate hole 14.

 The implementation of the vertical adjustment member: the horizontal warning camera 18 is fixedly mounted on the camera holder 17, wherein the vertical adjustment member is composed of a camera holder 17 provided with a rotating shaft 16 and a sliding shaft 15, and a camera provided with a positioning hole 13 and an arc hole 14. The bracket mounting plate 12 is configured. The two sides of the camera bracket 17 are symmetrically disposed with two rotating shafts 16 and two sliding shafts 15 respectively. Two positioning holes 13 are matched on the two sides of the camera bracket mounting plate 12 to cooperate with the camera bracket 17. And two arcuate holes 14, two rotating shafts 15 at one end of the camera bracket are rotatably connected on two positioning holes 13 on opposite sides of the corresponding end of the camera bracket mounting plate 12, and two sliding shafts 15 at the other end of the camera bracket 17 are The two arcuate holes 14 at the corresponding ends of the camera bracket mounting plate 12 are gap-fitted, so that the camera bracket 17 can be rotated around the positioning hole 13 on the camera bracket mounting plate 12, thereby adjusting the vertical corner of the horizontal warning camera 18 mounted on the camera bracket 17. .

 As shown in FIG. 6 , it is a detailed block diagram of an embodiment of the multi-directional monitoring area early warning location monitoring device of FIG. 1 , wherein the vertical warning video acquisition unit is a vertical warning camera, and the vertical warning camera adopts a wide-angle camera, that is, a wide-angle lens and an analog camera/digital camera. The combination. The wide-angle lens is an optical structure composed of a combination of a lens or a mirror, and collects light incident in a monitoring area directly under the monitoring device of the present invention to form an image on an image sensor of an analog camera. The analog camera converts the light collected by the wide-angle lens into an electrical signal and finally transmits it to the first video conversion unit in an analog composite video signal format.

 The horizontal warning video acquisition unit is a horizontal warning camera, and the horizontal warning camera adopts a telephoto camera or a zoom camera, that is, a combination of a telephoto lens/zoom lens and an analog camera/digital camera, which can be used in a group or more. The telephoto lens is an optical structure composed of a combination of a lens or a mirror, and collects light incident on a lateral monitoring area of the monitoring device of the present invention to form an image on an image sensor of an analog camera. The analog camera converts the light collected by the telephoto lens into an electrical signal and finally transmits it to the first video conversion unit in an analog composite video signal format. The horizontal early warning mechanism may include one or more horizontal warning video acquisition units, and this embodiment includes two horizontal early warning video acquisition units.

Due to the wide range of wide-angle camera shooting and the distortion around the shooting picture, the vertical warning video has the characteristics of large coverage area and effective monitoring of the distance. Due to the narrow shooting range and long shooting distance of the telephoto camera, the horizontal warning video has the characteristics of small shooting area and effective monitoring of the distance. Through the vertical warning video acquisition unit and the horizontal warning video acquisition unit, that is, selecting a wide-angle lens and a telephoto lens with appropriate focal lengths and adjusting the shooting angle of the horizontal warning camera can make the horizontal warning The video covers the edges of the distortion and the edges outside the edge of the vertical warning video, and obtains an early warning video image of a longer distance, which greatly improves the effective monitoring distance of the monitoring device. Moreover, with the horizontal warning video acquisition unit with different horizontal shooting angles, the monitoring device can perform video monitoring without dead angle in the 360° range around it.

 The illumination intensity detecting unit uses a light intensity sensor. The illumination intensity sensor detects the illumination intensity of the monitored area in real time and transmits the detected value of the illumination intensity to the first control unit.

 The auxiliary illumination unit provided in the auxiliary illumination component may adopt one or a combination of two or more of an infrared lamp, a laser, and a visible light illumination device; that is, it may be placed around the horizontal warning camera lens and around the vertical warning camera lens.

 The auxiliary lighting unit can also adopt an infrared LED module; the infrared LED module is turned on under the control of the first control unit, and the infrared light-assisted illumination is performed on the monitoring area after being turned on. That is, in other embodiments, the auxiliary illumination unit may also use an auxiliary illumination unit such as a visible light LED module, a laser, or the like, and select one or a combination thereof.

 The first video conversion unit employs an analog video decoder. The analog-to-digital video decoder receives the vertical warning video analog signal and the horizontal warning video analog signal output by the vertical warning video acquisition unit and the horizontal warning video acquisition unit, and digitizes the vertical warning video analog signal and the horizontal warning video analog signal to be transmitted to the dynamic The detection unit (hereinafter referred to as the digitized vertical warning video analog signal and the horizontal warning video analog signal are "digital vertical warning video" and "digital level warning video"). At the same time, the analog video decoder also transmits the above digital vertical warning video and digital level warning video to the dynamic labeling unit.

 The dynamic detection unit uses a digital signal processor. The dynamic detection unit, the dynamic indicator unit, the video synthesizing unit, and the first control unit may be implemented by the same digital signal processor or by separate digital signal processors. The digital signal processor detects the dynamics in the digital vertical warning video image and the digital horizontal warning video image in units of frames, and calculates contour information and position information of the moving object in the video image. When a plurality of moving targets are detected, the contour information and position information of each moving target in the video image are separately calculated. The digital signal processor transmits the contour information and the position information of the moving object in the video image to the first control unit.

The dynamic indicator unit uses a digital signal processor. The dynamic labeling unit, the dynamic detecting unit, the video synthesizing unit and the first control unit may be implemented by the same digital signal processor or by separate digital signal processors. The digital signal processor receives the digitized vertical pre-read from the first video conversion unit The police video and the horizontal warning video are added to indicate the moving target in the digitized vertical warning video or/and the horizontal warning video according to the contour information and the position information of the moving target in the video image under the control of the first control unit. A rectangle indicating the outline and position. The center of the rectangular indicator frame coincides with the center of the moving target, and all the contours of the moving target are included in the rectangular indicating frame. When multiple moving targets appear in the vertical warning video or/and the horizontal warning video, the digital signal processor A plurality of rectangular indication frames for indicating the contour and position of the moving target are added to the digitized vertical warning video or/and the horizontal warning video according to the contour information and the position information in the video image of the plurality of moving objects. At the same time, the digital signal processor marks the center point of the rectangular indication frame in each frame of the video image, and the above-mentioned marked points in the continuous multi-frame video image form a continuous curve for indicating the motion track of the moving target. Moreover, the digital signal processor also transmits the above digital vertical dynamic video and digital horizontal dynamic video to the video storage unit and the video synthesis unit.

 The video storage unit has a storage medium such as an SD card or a hard disk. The SD card receives and stores digital vertical dynamic video and digital horizontal dynamic video output by the dynamic indicator unit. Moreover, under the control of the first control unit, the SD card can also transmit the above-mentioned digital vertical dynamic video and digital horizontal dynamic video stored therein to the video synthesizing unit. The video storage unit is also capable of storing the compressed digital video signal in place of the original digital video signal. In such an embodiment, the video storage unit is additionally provided with a compression/decompression unit for compressing the original digital video signal and decompressing the digital video signal.

The video synthesis unit uses a digital signal processor. The video synthesizing unit, the dynamic detecting unit, the dynamic labeling unit and the first control unit may be implemented by the same digital signal processor or by separate digital signal processors. The digital signal processor receives the digital vertical dynamic video and the digital horizontal dynamic video from the dynamic labeling unit, and synthesizes the digital vertical dynamic video and the digital horizontal dynamic video into the panoramic video digital according to the set configuration manner under the control of the first control unit. signal. When a moving target is detected, the digital signal processor superimposes an alarm signal such as a frame flicker on the corresponding dynamic video image under the control of the first control unit. Under the control of the first control unit, the digital vertical dynamic video and the digital horizontal dynamic video may be real-time monitoring video provided by the dynamic marking unit, or may be recording of the past monitoring video provided by the video storage unit. When the digital signal processor receives the digital vertical dynamic video and the digital horizontal dynamic video from the video storage unit, the first control unit controls the digital signal processor to no longer receive the digital vertical dynamic video and the digital horizontal dynamic video output by the dynamic indicator unit. At this time, the digital vertical dynamic video and the digital horizontal dynamic video received by the digital signal processor from the video storage unit are video storage. The video stored in the storage unit.

 As shown in Fig. 7, it is a block diagram showing a configuration example of the combined panoramic video digital signal. The video synthesis unit divides the video picture into four display intervals, each of which is filled with one digital video signal in the digital vertical dynamic video and the digital horizontal dynamic video. The operator sends control commands through the master device to change the composition of the panoramic video digital signal. For example, if the operator selects the amplified digital vertical dynamic video in the panoramic video on the display device, the main control device sends a corresponding control instruction, and the first control unit controls the video synthesis unit to include only the digital vertical dynamic video in the panoramic video digital signal. And make it fill all four display intervals. Similarly, if the operator selects to turn off the digital vertical dynamic video in the panoramic video on the display device, the main control device sends a corresponding control instruction, and the first control unit controls the video synthesis unit to not include the digital vertical dynamics in the panoramic video digital signal. Video, the interval originally used to fill the digital vertical motion video is replaced by the preset picture.

 The second video conversion unit employs a digital video encoder. The digital video encoder receives the panoramic video digital signal output by the video synthesis unit, and converts the panoramic video digital signal into an analog composite video signal for transmission to the display device.

 The first communication unit uses a serial communication codec. The connection between the serial communication codec and the master device and the first control unit can be formed according to the RS232, RS485 or RS422 standards. The serial communication codec receives the control command issued by the main control device in accordance with the serial communication standard (hereinafter referred to as the "serial control command" in accordance with the serial communication standard), and decodes and transmits the serial control command. To the first control unit. The first control unit converts the control command into a control signal, and controls a functional unit such as a video storage unit, a video synthesis unit, and the like. Moreover, the serial communication codec further receives the status information sent by the first control unit, and encodes the status information into status information conforming to the serial communication standard, and then transmits the status information to the main control device (hereinafter referred to as the state conforming to the serial communication standard). The message is "serial status information"). When the moving target is detected, the serial communication codec further receives an alarm instruction issued by the first control unit, and encodes the alarm instruction into an alarm instruction conforming to the serial communication standard, and then transmits the alarm instruction to the main control device (hereinafter referred to as the conforming string) The alarm command of the line communication standard is "serial alarm command").

The first control unit employs a digital signal processor. The first control unit, the video synthesis unit, the dynamic detection unit, and the dynamic indication unit may be implemented by the same digital signal processor, or may be implemented by separate digital signal processors. The digital signal processor receives the contour information and the position information of the moving target generated by the motion detecting unit in the video image, and according to the contour information and the bit of the moving target in the video image The information control dynamic indicator unit adds a rectangular indication frame for indicating the contour and position of the moving target in the digitized vertical warning video or/and the horizontal warning video, and the digital signal processor also controls the dynamic indicator unit for each frame. The center point of the rectangle indicating frame in the video image is marked, and the above-mentioned marked points in the continuous multi-frame video image constitute a continuous curve for indicating the motion track of the moving target. The digital signal processor further receives a detected value of the illumination intensity of the monitoring area from the illumination intensity detecting unit. When the detected value is lower than the set value, the digital signal processor controls to turn on the auxiliary lighting unit to perform auxiliary illumination on the monitoring area. The digital signal processor further controls the video synthesizing unit to receive the digital vertical dynamic video and the digital horizontal dynamic video from the dynamic labeling unit or from the video storage unit, and the digital signal processor further controls the video synthesizing unit to set the digital vertical dynamic video according to the set configuration manner. And digital horizontal dynamic video is synthesized into a panoramic video digital signal. When a moving target is detected, the digital signal processor controls the video synthesizing unit to superimpose an alarm signal such as a frame flicker on the corresponding dynamic video image. The digital signal processor also controls the video storage unit to transmit the digital vertical dynamic video and the digital horizontal dynamic video stored therein to the video synthesis unit, and the digital signal processor controls the video synthesis unit to no longer receive the digital vertical output of the dynamic indication unit. Dynamic video and digital level dynamic video. The digital signal processor further receives the control command sent by the master device through the first communication unit, and the digital signal processor also sends the state information to the master device through the first communication unit. When the moving target is detected, the digital signal processor also sends an alarm instruction to the main control device through the first communication unit for triggering the alarm action of the main control device. The digital signal processor also controls the illumination warning unit to perform an illumination warning on the area where the moving target is located. The digital signal processor also controls the sound warning unit to perform an audible alarm on the area where the moving target is located.

 The light warning unit uses a glare LED module. Under the control of the first control unit, the glare LED module performs illumination warning on the area where the moving target is located.

 The sound warning unit uses analog directional speakers. Under the control of the first control unit, the analog directional speaker performs an audible alarm on the area where the moving target is located.

 Fig. 8 is a view showing a modified embodiment of the multi-directional monitoring area early warning position monitoring device of Fig. 6.

 In the embodiment shown in FIG. 6, the first control unit communicates with the master device in a serial communication manner via the first communication unit. The second video conversion unit converts the panoramic video digital signal synthesized by the video synthesis unit into an analog composite video signal and transmits it to the display device through the coaxial cable.

In this embodiment, the multi-directional monitoring area early warning location monitoring device further includes a network adaptation unit. The network adaptation unit also has an Ethernet interface, a serial communication interface, and a digital video input interface. The network adapter unit uses an Ethernet board. The above Ethernet board is connected to the master device through a LAN cable connected to the Ethernet interface. The Ethernet board receives the control command from the master device according to the TCP/IP protocol and decodes the control command into a serial control command, and the Ethernet board transmits the serial control command to the first communication unit through the serial communication interface. Moreover, the first communication unit transmits the serial state information and the serial alarm command to the Ethernet board through the serial communication interface, and the Ethernet board encodes and transmits the serial state information and the serial alarm command according to the TCP/IP protocol to the main Control equipment. Moreover, the Ethernet board transmits the panoramic video digital signal synthesized by the video synthesizing unit to the main control device as a digital signal.

 In this embodiment, since the network adaptation unit transmits the panoramic video digital signal in the form of a digital signal, the second video conversion unit can be omitted.

 In this embodiment, the network adapter unit is connected to the master device by using a LAN cable. More preferably, the network adapter unit can be connected to the master device or the mobile communication terminal through a wireless network communication technology. In this embodiment, the network adapter unit is provided with a wireless communication unit having a wireless communication function, such as a 3G wireless communication module or a Wi-Fi wireless communication module.

 Fig. 9 is a view showing a modified embodiment of the multi-directional monitoring area early warning position monitoring device of Fig. 8.

 In the embodiment shown in Fig. 8, the vertical warning video acquisition unit and the horizontal warning video acquisition unit both output analog video signals. The analog video signal is digitized by the first video conversion unit and then transmitted to the dynamic detection unit and the dynamic labeling unit.

 In this embodiment, the vertical warning video acquisition unit is composed of a wide-angle lens and a digital camera. The digital camera converts the light collected by the wide-angle lens into an electrical signal and finally outputs it as a digital video signal. The horizontal pre-alarm video acquisition unit consists of a telephoto lens and a digital camera. The digital camera converts the light collected by the telephoto lens into an electrical signal and finally outputs it as a digital video signal.

 In this embodiment, since the vertical warning video acquisition unit and the horizontal warning video acquisition unit both output digital video signals, the first video conversion unit may be omitted. The monitoring device works in an all digital manner.

 The above detailed description of the multi-directional monitoring area early warning position monitoring device with reference to the respective embodiments is illustrative and not limiting, and therefore, the changes and modifications without departing from the general idea of the present invention should be protected by the present invention. Within the scope.

Claims

Claim

A multi-directional monitoring area early warning positioning monitoring device, which is a video monitoring front-end device of a video monitoring system, characterized in that: the monitoring device comprises a horizontal early warning mechanism, a vertical early warning mechanism and a warning component; the warning component is located in the monitoring device Above, the warning components are followed by a horizontal early warning mechanism and a vertical early warning mechanism;

 The horizontal early warning mechanism comprises a horizontal warning camera, a horizontal sliding component, a vertical adjusting component and an auxiliary lighting component; a horizontal early warning mechanism is used for collecting a lateral video image of the monitoring device; the vertical early warning mechanism comprises a vertical warning camera and an auxiliary lighting component, and the vertical The early warning mechanism is used for collecting video images under the device; the warning component includes an alarm device and an alarm light, and the warning component is used for performing sound warning and light warning on the moving target;

 The electronic control part provided by the horizontal early warning mechanism, the vertical early warning mechanism and the warning component comprises a vertical warning video acquisition unit, a horizontal warning video acquisition unit, a light intensity detection unit, an auxiliary illumination unit, a first video conversion unit, a dynamic detection unit, The dynamic marking unit, the video storage unit, the video synthesis unit, the second video conversion unit, the illumination warning unit, the sound alarm unit, the first control unit and the first communication unit.

 The multi-directional monitoring area early warning location monitoring device according to claim 1, wherein: the vertical warning video acquisition unit uses a vertical warning camera, and the vertical warning video acquisition unit collects an early warning video of a monitoring area under the monitoring device. And transmitting the foregoing warning video to the first video conversion unit; the horizontal early warning video acquisition unit adopts a horizontal early warning camera; the horizontal early warning video acquisition unit collects an early warning video of the lateral monitoring area of the monitoring device, and transmits the early warning video To the first video conversion unit.

 The multi-directional monitoring area early warning location monitoring device according to claim 1, wherein: the illumination intensity detecting unit uses an illumination intensity sensor; the illumination intensity detection unit detects the illumination intensity of the monitoring area in real time, and sends the detection data. To the first control unit, the auxiliary control unit is controlled by the first control unit to perform auxiliary illumination on the monitoring area.

The multi-directional monitoring area early warning location monitoring device according to claim 1, wherein: the first video conversion unit uses an analog video decoder; the first video conversion unit receives a vertical warning video acquisition unit and Horizontal warning video capture unit output analog video signal, and the above analog The frequency signal is converted into a digital video signal.

 The multi-directional monitoring area early warning location monitoring device according to claim 1, wherein: the dynamic detecting unit uses a digital signal processor; and the dynamic detecting unit detects the digitized vertical output of the first video converting unit. The dynamics in the warning video and the horizontal warning video, the contour information and the position information of the moving target in the video image are calculated, and the contour information and the position information of the moving target are transmitted to the first control unit.

 6 . The multi-directional monitoring area early warning location monitoring device according to claim 1 , wherein: the dynamic labeling unit uses a digital signal processor; and the digitized vertical unit outputs the digitized vertical of the first video conversion unit. The outline and motion trajectory of the moving target are indicated in the warning video or/and the horizontal warning video.

 The multi-directional monitoring area early warning location monitoring device according to claim 1, wherein: the video storage unit uses an SD card as a storage medium; and the video storage unit stores a digital vertical dynamic video output by the dynamic labeling unit. Digital horizontal dynamic video; Moreover, under the control of the first control unit, the video storage unit can transmit the video stored therein to the video synthesis unit.

 The multi-directional monitoring area early warning location monitoring device according to claim 1, wherein: the video synthesizing unit adopts a digital signal processor; and the video synthesizing unit selects a dynamic label under the control of the first control unit. The unit or video storage unit receives the digital vertical dynamic video and the digital horizontal dynamic video, and synthesizes all the above videos into a panoramic video digital signal; when the moving target is detected, the video synthesizing unit is in the corresponding dynamic video under the control of the first control unit An alarm signal such as a frame flicker is superimposed on the image.

 9. The multi-directional monitoring area early warning location monitoring apparatus according to claim 1, wherein: the second video conversion unit employs a digital video encoder; and the second video conversion unit is configured to convert the panoramic video digital signal into Simulating the composite video signal and transmitting it to the display device; the first communication unit adopts a serial communication codec; and the first communication unit is responsible for communication between the first control unit and the main control device.

10. The multi-directional monitoring area early warning location monitoring device according to claim 1, wherein: the first control unit adopts a digital signal processor; and the first control unit receives a moving target provided by the dynamic detecting unit in a video. Contour information and position information in the image, and controlling the dynamic labeling unit to add a finger for indicating the contour of the moving target in the digitized vertical warning video or/and the horizontal warning video The first control unit further receives the detection value of the illumination intensity of the monitoring area by the illumination intensity detecting unit, and controls to turn on the auxiliary illumination unit; the first control unit further controls the video synthesis unit to receive the dynamic indication unit. The digital video signal or the digital video signal received from the video storage unit, and set the combined mode of the combined panoramic video; when detecting the moving target, the first control unit further controls the video synthesizing unit to superimpose the alarm signal on the corresponding video image; The first control unit further controls whether the video storage unit outputs the digital video signal stored therein; the first control unit further communicates with the main control device through the first communication unit; the first control unit further controls the illumination warning unit to perform the monitored moving target The light alarm is displayed; the first control unit further controls the sound warning unit to perform an audible alarm on the monitored moving target.

 11. The multi-directional monitoring area early warning location monitoring device according to claim 1, wherein: the illumination warning unit adopts a strong light LED module; and the illumination warning unit receives a control signal of the first control unit, where the moving target is located. The area is illuminated by light;

 The sound warning unit adopts an analog or digital directional speaker; the sound warning unit receives the control signal of the first control unit, and performs an audible alarm on the area where the moving target is located.

 12. The multi-directional monitoring area early warning location monitoring device according to claim 1, wherein: the electronic control implementation part further comprises a network adaptation unit, and the network adaptation unit further comprises an Ethernet interface, a serial communication interface, and Digital video input interface; the network adapter unit adopts an Ethernet board, and the above Ethernet board is connected to the main control device through a LAN cable connected to its Ethernet interface; more preferably, the network adapter unit is connected through a wireless network communication technology To the main control device or mobile communication terminal; the network adapter unit is attached with a wireless communication unit with wireless communication function.

 The multi-directional monitoring area early warning positioning monitoring device according to claim 1, wherein: the vertical warning camera adopts a wide-angle camera, that is, a combination of a wide-angle lens and an analog camera/digital camera; The auxiliary lighting unit uses one or a combination of two or more of an infrared lamp, a laser, and a visible light illumination device.

 14. The multi-directional monitoring area early warning positioning monitoring device according to claim 1, wherein: the horizontal warning camera adopts a telephoto camera or a zoom camera, that is, a telephoto lens/zoom lens and an analog camera/digital camera are adopted. The combination, the number of uses is more than one group.

The multi-directional monitoring area early warning positioning monitoring device according to claim 1, wherein: the horizontal sliding component comprises a sliding shield, an upper supporting plate and a lower supporting plate; a sliding rail; the upper support plate and the lower support plate and the sliding shield contact surface are provided with the sliding shield up and down A chute that matches the slide rails at both ends.

 16. The multi-directional monitoring area early warning position monitoring device according to claim 1, wherein: the vertical adjustment component comprises a camera bracket and a camera bracket mounting plate.

 The multi-directional monitoring area early warning positioning monitoring device according to claim 16, wherein: two rotation axes and two sliding axes are arranged on two sides of the camera bracket, and two sides of the camera bracket mounting board are correspondingly provided. Two positioning holes and two arc-shaped holes, two rotating shafts at one end of the camera bracket are placed on two positioning holes on both sides of the camera bracket mounting plate, and the two sliding shafts at the other end and the camera bracket mounting plate have two arcs Shape hole clearance fit.

 The multi-directional monitoring area early warning positioning monitoring device according to claim 1 or 15 or 16 or 17, wherein the horizontal warning camera is disposed on a camera bracket in the vertical adjustment component, and passes through the camera bracket and the camera The rotation connection of the bracket mounting plate adjusts the vertical rotation angle of the horizontal warning camera; the camera bracket mounting plate in the vertical adjustment member is fixedly placed in the sliding shield of the horizontal sliding member, and slides with the upper support plate and the lower support plate through the sliding shield Connect the horizontal corner of the adjustment level warning camera.