Summary of the invention
In order to overcome the deficiency that prior art exists, the invention provides a kind of pedestrian running red light automatic snapshot system and recognition methods, it can replace traffic police on duty incessantly at crossing, and inspection citizen civilization is gone across the road.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of pedestrian running red light automatic snapshot system, described automatic snapshot system comprises the system management subsystem of automatically capturing for configuring and manage pedestrian running red light, for the candid photograph subsystem violating the regulations captured the pedestrian made a dash across the red light and collect evidence, for reminding and warn the warning subsystems violating the regulations of jaywalker, for preserving the data storage subsystem of original image and candid photograph image violating the regulations and video, and for candid photograph image and video data being uploaded to the network transmitting sub-system of traffic police's platform or server; Described system management subsystem is connected with candid photograph subsystem violating the regulations, described candid photograph subsystem violating the regulations is connected with warning subsystems violating the regulations, data storage subsystem, network transmitting sub-system respectively, and described data storage subsystem is connected with warning subsystems violating the regulations, network transmitting sub-system respectively.
As preferably, described candid photograph subsystem violating the regulations comprises following subelement: for gather zebra stripes area image image acquisition subelement, for identify traffic light status traffic lights recognin unit, whether there is pedestrian for detecting zebra stripes region and calculate pedestrian's recognin unit of pedestrian's moving direction, the candid photograph subelement that makes a dash across the red light for collecting evidence.
As preferably, described image acquisition subelement comprises a video camera, and described video camera adopts high-definition camera.
As preferably, described pedestrian's recognin unit comprises pedestrian detection subelement for detecting zebra stripes region pedestrian, for calculating pedestrian's angle detecting subelement of each pedestrian's moving direction.
As preferably, described warning subsystems violating the regulations comprises following subelement: for reminding the audio alert subelement of pedestrian and the process playback subelement violating the regulations for warning.
As preferably, two kinds of playback modes below the support of described process playback subelement violating the regulations: loop play is violating the regulations captures data or only play current violation and capture data.
As preferably, described network transmitting sub-system has two kinds of mode of operations:
A violation data is directly uploaded to platform or server in real time by () from candid photograph subsystem violating the regulations;
B () is concentrated by certain hour and is uploaded to platform or server from data storage subsystem.
The recognition methods that pedestrian running red light is captured automatically, comprises the steps:
(1) image in zebra stripes region is gathered by image acquisition subelement;
(2) state of traffic lights is detected in real time by traffic lights recognin unit;
(3) if detect that traffic lights is red light, then by the pedestrian detection subelement in pedestrian's recognin unit zebra stripes region detection pedestrian; Otherwise, return step (2);
(4) if step (3) detects pedestrian, the pedestrian's angle detecting subelement in pedestrian's recognin unit judges the moving direction of pedestrian according to the movement locus of pedestrian; Otherwise, return step (3);
(5) when detecting that pedestrian crosses zebra stripes, the candid photograph subelement that makes a dash across the red light will extract at least four image forensics and process violating the regulations video recording from the image gathered.
As preferably, in step (5), preset the audio alert that makes a dash across the red light to stumble line in zebra stripes starting area, the described audio alert that makes a dash across the red light line of stumbling comprises virtual audio alert start line and the virtual audio alert terminated line that makes a dash across the red light of making a dash across the red light, if under red light phase, pedestrian's recognin unit at zebra stripes region detection to pedestrian, when pedestrian through virtual make a dash across the red light audio alert start line time, audio alert subelement plays phonetic warning information by starting; If pedestrian continue across virtual make a dash across the red light audio alert terminated line time, violating the regulations subsystem of capturing will think that this pedestrian ignores warning message and insists on making a dash across the red light, and make a dash across the red light to capture subelement and process starting to carry out to this pedestrian candids photograph.
As preferably, at zebra stripes crossing, when traffic lights becomes redness, there will be the pedestrian of zebra stripes of not passing by completely, for the pedestrian that this kind of non-malicious is made a dash across the red light, only audio alert is carried out to this pedestrian, wait pedestrian to pass by after zebra stripes and just can start to capture.
Compared with prior art, beneficial effect of the present invention have following some:
(1) cost is low, only needs a video camera can complete warning to pedestrian running red light behavior and candid photograph work;
(2) without the need to human attendance, automatically candid photograph evidence obtaining is carried out to the pedestrian made a dash across the red light under red light phase;
(3) adopt the pedestrian of mode to the behavior of making a dash across the red light of video analysis to capture, be convenient to the installation and maintenance of equipment;
(4) pedestrian made a dash across the red light at least is captured to the image forensic of more than four, comprise profile figure, character features is clear, is easy to identification;
(5) provide one section of process violating the regulations video recording to the pedestrian made a dash across the red light, record intactly make a dash across the red light through, evidence is clear;
(6) pedestrian running red light automatic snapshot system has the function of field speech warning and the illegal video recording of real-time playback, contributes to the illegal activities reducing pedestrian running red light.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but protection scope of the present invention is not limited to this.
Embodiment 1
With reference to Fig. 1, a kind of pedestrian running red light automatic snapshot system, comprises following subsystem:
System management subsystem, for configuration and management pedestrian running red light automatic snapshot system;
Candid photograph subsystem violating the regulations, for capturing the pedestrian made a dash across the red light and collecting evidence, belongs to kernel subsystems;
Warning subsystems violating the regulations, for reminding and warn the system of jaywalker;
Data storage subsystem, for preserving original image and capturing image violating the regulations and video;
Network transmitting sub-system, for being uploaded to traffic police's platform or server by candid photograph image and video data;
Described system management subsystem is connected with candid photograph subsystem violating the regulations, described candid photograph subsystem violating the regulations is connected with warning subsystems violating the regulations, data storage subsystem, network transmitting sub-system respectively, and described data storage subsystem is connected with warning subsystems violating the regulations, network transmitting sub-system respectively.
According to the setting of system management subsystem, described network transmitting sub-system has two kinds of mode of operations:
A violation data is directly uploaded to platform or server in real time by () from candid photograph subsystem violating the regulations;
B () is concentrated by certain hour and is uploaded to platform or server from data storage subsystem.
With reference to Fig. 2, described candid photograph subsystem violating the regulations comprises following subelement:
Image acquisition subelement, for gathering the image in zebra stripes region;
Traffic lights recognin unit, for identifying the state of traffic lights;
Whether pedestrian's recognin unit, exist pedestrian for detecting zebra stripes region, when after zebra stripes region detection to pedestrian, calculates the moving direction of pedestrian further;
Make a dash across the red light candid photograph subelement, if pedestrian running red light detected, then from collection image, at least extracts four evidence-obtaining photographs comprising profile figure, and record one section of process video recording violating the regulations, convenient verification.
With reference to Fig. 3, described warning subsystems violating the regulations comprises following subelement:
For reminding the audio alert subelement of pedestrian, when traffic lights is in red light phase, if when detecting that zebra stripes region has pedestrian to be about to make a dash across the red light, system can play phonetic warning information, pedestrian is reminded not make a dash across the red light;
For the process playback subelement violating the regulations warned, the candid photograph image that pedestrians disobeying traffic rule makes a dash across the red light by giant-screen and process video recording play back, and play warning function, and can be used as enforce foundation.
With reference to Fig. 4, described pedestrian's recognin unit comprises:
Pedestrian detection subelement, for detecting the pedestrian in zebra stripes region;
Pedestrian's angle detecting subelement, after pedestrian detection subelement detects pedestrian, by the moving direction of each pedestrian of pedestrian's angle detecting subunit computes.
In addition, to stumble line by presetting the audio alert that makes a dash across the red light in zebra stripes starting area, the described audio alert that makes a dash across the red light line of stumbling comprises virtual audio alert start line (A1) and the virtual audio alert terminated line (A2) that makes a dash across the red light of making a dash across the red light, if under red light phase, pedestrian's recognin unit at zebra stripes region detection to pedestrian, this pedestrian is through line A1, and so, audio alert subelement plays phonetic warning information by starting; If pedestrian continues across line A2, subsystem of capturing violating the regulations will think that this pedestrian ignores warning message and insists on making a dash across the red light, and the candid photograph subelement that makes a dash across the red light carries out candid photograph process by starting to this pedestrian.This is arranged can avoid audio alert frequently, when pedestrian reporting to the police through starting during virtual speech warning start line, no longer reporting to the police, directly enter candid photograph pattern after pedestrian leaves virtual speech warning terminated line.
Described image acquisition subelement comprises a video camera, and described video camera adopts high-definition camera; Audio alert subelement hardware forms primarily of audio amplifier, and when candid photograph subsystem violating the regulations has detected that pedestrian is just preparing to make a dash across the red light, audio amplifier will play phonetic warning information in real time; Process playback subelement hardware violating the regulations forms primarily of high-quality large screen display, after candid photograph subsystem violating the regulations detects the violation event of pedestrian running red light, from data storage subsystem, read candid photograph image violating the regulations and process video recording play back with the form of giant-screen by process playback subelement violating the regulations.
According to the setting of system management subsystem, two kinds of playback modes below the support of described process playback subelement violating the regulations:
(i) loop play is violating the regulations captures data;
(ii) only play current violation and capture data, repeat playing number of times all can be arranged flexibly.
Embodiment 2
With reference to Fig. 5, the recognition methods that a kind of pedestrian running red light is captured automatically, comprises the steps:
(1) at zebra stripes opposite erection video camera, the image in zebra stripes region is gathered by image acquisition subelement;
(2) state of traffic lights is detected in real time by traffic lights recognin unit;
(3) if detect that traffic lights is red light, then by the pedestrian detection subelement in pedestrian's recognin unit zebra stripes region detection pedestrian; Otherwise, return step (2);
(4) if step (3) detects pedestrian, the pedestrian's angle detecting subelement in pedestrian's recognin unit judges the moving direction of pedestrian according to the movement locus of pedestrian; Otherwise, return step (3);
(5) when detecting that pedestrian crosses zebra stripes, then the audio alert that carries out making a dash across the red light line of stumbling detects; Otherwise, return step (4); The described audio alert that makes a dash across the red light line of stumbling comprises virtual audio alert start line and the virtual audio alert terminated line that makes a dash across the red light of making a dash across the red light, if under red light phase, pedestrian's recognin unit at zebra stripes region detection to pedestrian, when pedestrian through virtual make a dash across the red light audio alert start line time, audio alert subelement plays phonetic warning information by starting; If pedestrian continue across virtual make a dash across the red light audio alert terminated line time, violating the regulations subsystem of capturing will think that this pedestrian ignores warning message and insists on making a dash across the red light, and make a dash across the red light to capture subelement and process starting to carry out to this pedestrian candids photograph; This is arranged can avoid audio alert frequently, when pedestrian reporting to the police through starting during virtual speech warning start line, no longer reporting to the police, directly enter candid photograph pattern after pedestrian leaves virtual speech warning terminated line;
(6) the candid photograph subelement that makes a dash across the red light will extract at least four image forensics and process violating the regulations video recording from the image gathered, and wherein image forensic comprises profile figure.
At longer zebra stripes crossing, when traffic lights becomes redness, there will be the pedestrian of zebra stripes of not passing by completely, for the pedestrian that this kind of non-malicious is made a dash across the red light, the inventive method only carries out audio alert to this pedestrian, waits pedestrian to pass by after zebra stripes and just can start to capture.
In order to ensure reliability and the accuracy of capturing image, the image of candid photograph can contrast by the inventive method mutually, guarantees that in the final each image forensic captured be same person.
Each implementation method of the present invention all can realize in the mode such as software, hardware, and software can be arranged in industrial computer, server and any memory device.