CN201937766U - Video law enforcement instrument - Google Patents
Video law enforcement instrument Download PDFInfo
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- CN201937766U CN201937766U CN2011200430302U CN201120043030U CN201937766U CN 201937766 U CN201937766 U CN 201937766U CN 2011200430302 U CN2011200430302 U CN 2011200430302U CN 201120043030 U CN201120043030 U CN 201120043030U CN 201937766 U CN201937766 U CN 201937766U
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Abstract
The utility model discloses a video law enforcement instrument, which comprises a power supply management module, a central processing unit, a first image collector, a second image collector and a video switching module, wherein the first image collector and the second image collector are respectively connected with the central processing unit through the video switching module, and the power supply management module is respectively connected with the central processing unit and the video switching module. The conduction between the first image collector and the central processing unit or the conduction between the second image collector and the central processing unit is controlled through the video switching module, so the video law enforcement instrument can realize monitoring and evidence taking in the wide environment and can also realize hidden image pick-up according to the requirements, the shooting function of the video law enforcement instrument is diversified, and the video law enforcement instrument is suitable for being used in various kinds of law enforcement environments.
Description
Technical field
The utility model relates to safety monitoring, forensic technologies field, particularly a kind of video law enforcement instrument.
Background technology
At present, common video law enforcement instrument is generally the video law enforcement instrument of camera and the integrated design of video law enforcement instrument body on the market, and this class video instrument of enforcing the law is applicable to wide environment is monitored and collected evidence.But,, make the function singleness of video law enforcement instrument so this class video law enforcement instrument can't be realized hidden shoot function because video law enforcement instrument all occupies certain space.
Thereby the design of video law enforcement instrument is still waiting to improve and improve.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of video law enforcement instrument, can monitor, collect evidence in wide environment, can also hidden as required shooting.
In order to achieve the above object, the utility model has been taked following technical scheme:
A kind of video law enforcement instrument wherein, comprises power management module, central processing unit, first image collecting device, second image collecting device and video frequency switching module; Described first image collecting device is connected with central processing unit by video frequency switching module respectively with second image collecting device, and described power management module is connected with video frequency switching module with central processing unit respectively.
Described video law enforcement instrument wherein, also comprises memory module, and described memory module is connected with power management module with central processing unit respectively.
Described video law enforcement instrument wherein, also comprises playback module, and described playback module is connected with central processing unit.
Described video law enforcement instrument wherein, also comprises display module, and described display module is connected with central processing unit with playback module respectively.
Described video law enforcement instrument, wherein, described first image collector is changed to built-in camera, and is wholely set on described video law enforcement instrument.
Described video law enforcement instrument, wherein, described second image collector is changed to external camera, and is connected with video law enforcement instrument.
Described video law enforcement instrument, wherein, video law enforcement instrument body is provided with selector switch, and this selector switch is connected with video frequency switching module.
A kind of video law enforcement instrument that the utility model provides, it comprises power management module, central processing unit, first image collecting device, second image collecting device and video frequency switching module, described video law enforcement instrument is controlled conducting between first image collecting device and the central processing unit by video frequency switching module, perhaps control conducting between second image collecting device and the central processing unit, make video law enforcement instrument can in wide environment, realize monitoring, evidence obtaining, can realize hidden shooting as required again, make the shoot function variation of video law enforcement instrument, be adapted at using in the multiple law-enforcing environment.
Description of drawings
Fig. 1 is the systemic-function schematic diagram of the utility model video law enforcement instrument.
Embodiment
The utility model provides a kind of video law enforcement instrument, this video law enforcement instrument can hang over and carry out overall view monitoring, evidence obtaining work on the shoulder belt separately, also can external camera, and camera is installed in the helmet or shelter, make it to become the video law enforcement instrument of camera and the split of video law enforcement instrument, realize hidden shooting work.
So this video law enforcement instrument can be used for public security, People's Armed Police, administrative law-enforcement departments on duty, go on patrol, keep watch, arrest, aspects such as long-range suspect identification, evidence obtaining; Also can be used for the security monitoring of public place, do not have to install in advance the occasion of video monitoring system as provisional big assembly; Also can be used for the security monitoring in special place, carry out the occasion of hidden shooting as needs.
For making the purpose of this utility model, technical scheme and effect clearer, clear and definite, below with reference to accompanying drawing and give an actual example the utility model is further described.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1, the video law enforcement instrument that the utility model embodiment provides comprises power management module 110, central processing unit 120, first image collecting device 130, second image collecting device 140 and video frequency switching module 150.
Described power management module 110 respectively with central processing unit 120 be connected with video frequency switching module 150, be used for respectively giving central processing unit 120 and video frequency switching module 150 to provide its work required voltage.This power management module 110 comprises internal battery, Charge Management unit and external power interface, and wherein, described video law enforcement instrument is by battery or external power supply power supply, and battery is replaceable or pass through the charging of Charge Management unit.
Described first image collecting device 130 is connected with central processing unit 120 by video frequency switching module 150 respectively with second image collecting device 140, by video frequency switching module 150 control central processing unit 120 and 130 conductings of first image collecting device, perhaps control central processing unit 120 and 140 conductings of second image collecting device.
In the present embodiment, described central processing unit is dsp chip (Digital Signal Processing, a Digital Signal Processing).Described first image collecting device 130 is a built-in camera, and this built-in camera is wholely set on video law enforcement instrument body 10, is used for gathering the video image of wide environment.Described second image collecting device 140 is an external camera, and this external camera can be installed in law enfrocement official's the helmet or concealment part, and it is connected with video law enforcement instrument by wired or wireless mode, is used for realizing as required hidden shooting.
In the specific implementation, described video frequency switching module 150 is the alternative video switch circuit, and it can adopt the chip type electronic switch to realize.Video law enforcement instrument body 10 is provided with selector switch (not marking among the figure), and this selector switch is connected with video frequency switching module 150.Wherein, described selector switch can be designed to the form of button or toggle switch, the user can be by manually controlling this selector switch, realize the path conducting between the central processing unit 120 and first image collecting device 130, perhaps realize the path conducting between the central processing unit 120 and second image collecting device 140, thereby select the screening-mode of video law enforcement instrument according to the environment needs.
Certainly, whether the selection of the screening-mode of video law enforcement instrument also can detect external camera by central controller and insert on the video law enforcement instrument body 10, controls external camera shooting or built-in camera and takes.
Please continue to consult Fig. 1, the video law enforcement instrument that the utility model provides also comprises memory module 160, described memory module 160 is connected with power management module 110 with central processing unit 120 respectively, is used to store the video image of first image collecting device 130 and 140 shootings of second image collecting device.Described memory module 160 can adopt the TF storage card, and corresponding TF storage deck (not shown) is set on video law enforcement instrument body 10.When but this memory module is connected with computer or TV, can on computer or TV, play the video file of its storage.
Further among the embodiment, described video law enforcement instrument also comprises display module 170 and playback module 180, and described display module 170 is connected with central processing unit 120 with playback module 180 respectively, and described playback module 180 is connected with central processing unit 120.
In the specific implementation, described display unit is TFT LCD display (Thin Film Transistor Liquid Crystal Display, liquid crystal flat panel display), the TFT LCD display can be arranged on the housing of video law enforcement instrument, is used for the picture that the display image harvester is taken.On this video law enforcement instrument body 10, a playback button (not shown) is set, start playback module 180 work by pressing this playback button, the video file of being opened in the memory module 160 by central processing unit 120 is carried out site playback then, and shows on the TFT LCD display.
Please consult Fig. 1 once more, described power management module 110, central processing unit 120, first image collecting device 130, video frequency switching module 150, memory module 160, playback module 180 and display module 170 are arranged on video law enforcement instrument body 10 inside, and first image collecting device 130 can be plugged on the video law enforcement instrument body 10 for external equipment or with the wireless connections of video law enforcement instrument, camera is separated with video law enforcement instrument body, user-friendly.
In sum, a kind of video law enforcement instrument that the utility model provides is controlled conducting between first image collecting device and the central processing unit by video frequency switching module, perhaps control conducting between second image collecting device and the central processing unit, make video law enforcement instrument can in wide environment, monitor, collect evidence, can realize hidden shooting as required again, make the shoot function variation of video law enforcement instrument, be adapted at using in the multiple law-enforcing environment.
Be understandable that; for those of ordinary skills; can be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, and all these changes or replacement all should belong to the protection range of the appended claim of the utility model.
Claims (7)
1. a video law enforcement instrument is characterized in that, comprises power management module, central processing unit, first image collecting device, second image collecting device and video frequency switching module; Described first image collecting device is connected with central processing unit by video frequency switching module respectively with second image collecting device, and described power management module is connected with video frequency switching module with central processing unit respectively.
2. video law enforcement instrument according to claim 1 is characterized in that also comprise memory module, described memory module is connected with power management module with central processing unit respectively.
3. video law enforcement instrument according to claim 1 is characterized in that also comprise playback module, described playback module is connected with central processing unit.
4. video law enforcement instrument according to claim 3 is characterized in that also comprise display module, described display module is connected with central processing unit with playback module respectively.
5. video law enforcement instrument according to claim 1 is characterized in that described first image collector is changed to built-in camera, and is wholely set on described video law enforcement instrument.
6. video law enforcement instrument according to claim 1 or 5 is characterized in that described second image collector is changed to external camera, and is connected with video law enforcement instrument.
7. video law enforcement instrument according to claim 1 is characterized in that, video law enforcement instrument body is provided with selector switch, and this selector switch is connected with video frequency switching module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200430302U CN201937766U (en) | 2011-02-21 | 2011-02-21 | Video law enforcement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200430302U CN201937766U (en) | 2011-02-21 | 2011-02-21 | Video law enforcement instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937766U true CN201937766U (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200430302U Expired - Fee Related CN201937766U (en) | 2011-02-21 | 2011-02-21 | Video law enforcement instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN201937766U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103747324A (en) * | 2013-12-17 | 2014-04-23 | 中国人民解放军总后勤部军需装备研究所 | Low-power-consumption audio/video Wi-Fi transmission device |
| CN103945187A (en) * | 2014-04-14 | 2014-07-23 | 李兴海 | Policeman law enforcement field video information recording device |
| CN104571317A (en) * | 2014-12-08 | 2015-04-29 | 成都携恩科技有限公司 | Special outdoor intelligent display device for public security criminal police |
| CN106454056A (en) * | 2016-12-06 | 2017-02-22 | 科立讯通信股份有限公司 | Integrated rotary camera for law enforcement instrument |
| CN107743188A (en) * | 2017-11-15 | 2018-02-27 | 江苏琥崧智能化科技有限公司 | 4G high definition law-enforcing recorders |
| CN109547722A (en) * | 2018-12-10 | 2019-03-29 | 深圳市思拓通信系统有限公司 | Law enforcement recording method, storage medium, control device and law-enforcing recorder |
-
2011
- 2011-02-21 CN CN2011200430302U patent/CN201937766U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103747324A (en) * | 2013-12-17 | 2014-04-23 | 中国人民解放军总后勤部军需装备研究所 | Low-power-consumption audio/video Wi-Fi transmission device |
| CN103945187A (en) * | 2014-04-14 | 2014-07-23 | 李兴海 | Policeman law enforcement field video information recording device |
| CN104571317A (en) * | 2014-12-08 | 2015-04-29 | 成都携恩科技有限公司 | Special outdoor intelligent display device for public security criminal police |
| CN106454056A (en) * | 2016-12-06 | 2017-02-22 | 科立讯通信股份有限公司 | Integrated rotary camera for law enforcement instrument |
| CN107743188A (en) * | 2017-11-15 | 2018-02-27 | 江苏琥崧智能化科技有限公司 | 4G high definition law-enforcing recorders |
| CN109547722A (en) * | 2018-12-10 | 2019-03-29 | 深圳市思拓通信系统有限公司 | Law enforcement recording method, storage medium, control device and law-enforcing recorder |
| CN109547722B (en) * | 2018-12-10 | 2020-09-22 | 深圳市思拓通信系统有限公司 | Law enforcement recording method, storage medium, control device and law enforcement recorder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20180221 |