CN210627433U

CN210627433U - Indoor anti-theft alarm keyboard

Info

Publication number: CN210627433U
Application number: CN201922265325.3U
Authority: CN
Inventors: 吴求军; 毛佰强; 马胜
Original assignee: Shenzhen Xinmeixin Industrial Co ltd
Current assignee: Shenzhen Xinmeixin Industrial Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-05-26
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses an indoor burglar alarm keyboard, include keyboard, speaker and install a plurality of infrared inductor around the keyboard, the inside main control unit that is equipped with of keyboard, main control unit includes main control chip, infrared inductor and speaker all are connected with main control unit. The utility model adopts the infrared sensors arranged around the keyboard to lead the keyboard to have the indoor anti-theft alarm function, can realize 360-degree dead-angle-free monitoring, and can alarm through the loudspeaker; from the equipment model, the person who illegally enters the room generally cannot use the keyboard as the monitoring equipment, so that the person can relax the vigilance and play a role in preventing the illegal entering the room from being stolen.

Description

Indoor anti-theft alarm keyboard

Technical Field

The utility model relates to a computer accessories and burglar alarm technical field, in particular to indoor burglar alarm keyboard is applicable to the theftproof scene of the important administrative or technical offices of house, safety mechanism night.

Background

Along with the increasing living standard of the public in China, the private properties of the public are increasingly abundant, a large number of indoor anti-theft products are promoted, and at present, the indoor anti-theft products on the market are numerous and comprise infrared detection devices, network cameras and the like.

At present, the network camera and the infrared detection device are well-known anti-theft devices, and generally, persons who illegally enter the room can avoid the well-known anti-theft devices, or remove the devices, or avoid the device monitoring area, because the devices have two disadvantages: firstly, the appearance characteristics are obvious and are easy to be identified by illegal personnel; secondly, these equipment all have the monitoring blind area more or less, let illegal personnel have the opportunity of riding. The daily used products are not easy to attract the attention of illegal personnel, so the defects can be overcome by improving the daily used products.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides an indoor burglar alarm keyboard.

In order to achieve the above purpose, the specific scheme of the utility model is as follows:

the utility model provides an indoor burglar alarm keyboard, includes keyboard, speaker and installs a plurality of infrared inductor all around at the keyboard, the inside main control unit that is equipped with of keyboard, main control unit includes main control chip, infrared inductor and speaker all are connected with main control unit.

Preferably, the speaker is mounted on the side of the keyboard.

Preferably, the main control unit further comprises a bluetooth module.

Preferably, the loudspeaker adopts independent bluetooth speaker, connects main control unit through the bluetooth.

Preferably, the main control unit further comprises a wireless module.

Preferably, the main control unit is connected with the mobile terminal through a wireless module or bluetooth.

Preferably, the number of the infrared sensors is four, and the infrared sensors are respectively arranged on four edges of the keyboard.

Adopt the technical scheme of the utility model, following beneficial effect has:

the utility model adopts the infrared sensors arranged around the keyboard to lead the keyboard to have the indoor anti-theft alarm function, can realize 360-degree dead-angle-free monitoring, and can alarm through the loudspeaker; from the equipment model, the person who illegally enters the room generally cannot use the keyboard as the monitoring equipment, so that the person can relax the vigilance and play a role in preventing the illegal entering the room from being stolen.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a functional block diagram of the present invention;

fig. 3 is a functional block diagram of a first embodiment of the present invention;

fig. 4 is a functional block diagram of a second embodiment of the present invention;

fig. 5 is a functional block diagram of a third embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, the utility model provides an indoor burglar alarm keyboard, include keyboard, speaker and install four

infrared inductor

1, 2, 3, 4 around the keyboard, locate four edges of keyboard respectively.

Referring to fig. 2, the main control unit includes a main control chip, and the infrared sensors 1 to 4 and the speaker are connected to the main control unit.

The first embodiment is as follows: the loudspeaker is arranged on the side face of the keyboard, and the functional module block diagram of the loudspeaker is shown in figure 3.

Example two: the loudspeaker adopts an independent Bluetooth sound box, is connected with a main control chip through a Bluetooth module in a main control unit, and the functional module block diagram is shown in figure 4.

In a third embodiment, on the basis of the first or second embodiment, the main control unit further includes a wireless module, the main control unit is connected to the mobile terminal APP through the wireless module or bluetooth, and a functional module block diagram of the main control unit is shown in fig. 5.

The utility model discloses a theory of operation does:

the four infrared sensors 1-4 are arranged around the keyboard, alarm signals are generated through the infrared characteristic strength changes sensed by the infrared sensors 1-4, and alarm is given through a loudspeaker arranged on the keyboard. The specific working process is as follows:

the infrared sensors 1-4 transmit the received infrared intensity information to the keyboard main control chip at any time, when the infrared intensity change received by one or more infrared sensors 1-4 is larger than the average infrared intensity value in a period of time, the main control chip sends out an alarm signal and sends out an alarm sound through the loudspeaker, the average infrared intensity value can be adjusted according to the actual environment, the keyboard is prevented from giving false alarms under the abnormal condition, and the keyboard is prevented from giving missed alarms under the abnormal condition.

In order to make the utility model discloses keyboard equipment has more the practicality, can set for and close the chimes of doom with single bond or combination key, also can set for single bond or combination key and open keyboard theftproof alarming function after a plurality of minutes (considering legal user and leaving the room and need the time), because modern computer generally all can support the USB power support when not starting, so need not keep the computer for a long time and open the state in order to open keyboard theftproof alarming function.

The speaker can be installed on the keyboard, also can use independent bluetooth speaker, connects the keyboard through the bluetooth, and the user mode is various, has more the practicality, and the keyboard can also set up alarm parameter through cell-phone APP through wireless network connection cell-phone APP, and this part adopts prior art, no longer gives unnecessary details.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the protection scope of the present invention.

Claims

1. The utility model provides an indoor burglar alarm keyboard, its characterized in that includes keyboard, speaker and installs a plurality of infrared inductor around the keyboard, the inside main control unit that is equipped with of keyboard, main control unit includes main control chip, infrared inductor and speaker all are connected with main control unit.

2. The indoor burglar alarm keypad of claim 1, wherein said speaker is installed at a side of the keypad.

3. The indoor burglar alarm keyboard of claim 2, wherein said main control unit further comprises a bluetooth module.

4. The keyboard of claim 3, wherein the speaker is a separate Bluetooth speaker, and is connected to the main control unit via Bluetooth.

5. The indoor burglar alarm keypad of claim 3, wherein said main control unit further comprises a wireless module.

6. The indoor burglar alarm keyboard according to claim 5, wherein said main control unit is connected to the mobile terminal through a wireless module or bluetooth.

7. The indoor burglar alarm keyboard according to any one of claims 1 to 6, wherein there are four infrared sensors respectively disposed at four edges of the keyboard.