CN205430466U - Intercom law enforcement record appearance - Google Patents
Intercom law enforcement record appearance Download PDFInfo
- Publication number
- CN205430466U CN205430466U CN201521056748.XU CN201521056748U CN205430466U CN 205430466 U CN205430466 U CN 205430466U CN 201521056748 U CN201521056748 U CN 201521056748U CN 205430466 U CN205430466 U CN 205430466U
- Authority
- CN
- China
- Prior art keywords
- monitor housing
- law
- lamp
- transmitter receiver
- enforcing recorder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses an intercom law enforcement record appearance, including record appearance casing and micro -processor, micro -processor's input is connected with audio signal and picks up unit, image signal acquisition unit and calling module, image signal acquisition unit is connected with infrared night -vision lamp and light filter switch, and micro -processor still is connected with information display, and information display inlays the surface of adorning in record appearance casing, and the surface of record appearance casing is still inlayed and is equipped with function button, still inlays on the record appearance casing and is equipped with white light lamp and laser lamp, and the laser lamp links to each other with function button, pick up the unit and image signal acquisition unit can take picture or record a video through the frequency signal to micro -processor is gone into in the storage, can open corresponding mode according to light through infrared night -vision lamp and light filter switch so that the image is more clear, through calling module can be in real time and the remote regulation and control center talk with, and the time report the circumstances or receiving order, easy operation, convenient to use.
Description
Technical field
This utility model relates to a kind of technical field of communication equipment, particularly relates to a kind of transmitter receiver law-enforcing recorder.
Background technology
Along with economic fast development, comprehensively carrying out of Chinese legal system construction, the regulating the law enforcement of law enfrocement official, enforce the law in a civilized manner, enforce the law justly and have become as the basic demand of police system, more and more advocated by people.Evidence is particular about in law enforcement, and in order to preferably collect evidence, law-enforcing recorder has become as the equipment that public security department's law enforcement is required.
At present, generally using law-enforcing recorder take a picture or image when field condition is recorded by public security officer, law-enforcing recorder can be clipped on epaulet by shoulder folder, it may be said that being that volume is little and convenient and practical, the collection for evidence provides great convenience.Public security officer often meets some emergency situations in enforcing law; have little time shooting; furthermore; some has critical evidence picture and may occur in the case of public security officer does not recognizes or be unobservable; even flash across; until finding shoot function evening, often miss the optimal evidence obtaining time, bring opportunity to lawless person.And currently used transmitter receiver law-enforcing recorder can only engage in the dialogue between security personnel, and it is difficult to get in touch in time with long-range law enforcement center, therefore uses very inconvenient.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of diverse in function, real-time transmitter receiver law-enforcing recorder.
nullFor solving above-mentioned technical problem,The technical solution of the utility model is: transmitter receiver law-enforcing recorder,It is connected with remote control and regulation center signal by communication device,Including monitor housing,It is packaged with microprocessor in described monitor housing,The input of described microprocessor connects audio signal pickup unit、Picture signal collecting unit and the call module with the realization dialogue of described remote control and regulation center,Described picture signal collecting unit connects infrared night vision lamp and optical-filter switcher,Described infrared night vision lamp is packaged in described monitor enclosure interior,Described microprocessor is also associated with information display,Described information display is flush-mounted in the surface of described monitor housing,The surface of described monitor housing is also embedded with function button,White light and laser lamp also it is embedded with on described monitor housing,Described laser lamp is connected with described function button.
As preferred technical scheme, described microprocessor includes memorizer, the machine GPS locator and data-interface, and described data-interface is flush-mounted on described monitor housing.
As preferred technical scheme, described audio signal pickup unit includes the phonographic recorder being arranged in described monitor housing, described phonographic recorder is connected with described memorizer, and described phonographic recorder connects the surface having microphone, described microphone to be flush-mounted in described monitor housing.
As preferred technical scheme, described picture signal collecting unit includes that the photographic head being inlaid in described monitor surface of shell and rotation are installed on the video display on described monitor housing, and described optical-filter switcher is located at the inner side of described photographic head.
As preferred technical scheme, the back side of described video display is embedded with compass.
As preferred technical scheme, described function button includes on & off switch, the shortcut and determine key of recording a video, described on & off switch and described video recording shortcut are located at the sidepiece of described monitor housing, described video recording shortcut is connected with described laser lamp, the described surface determining that key is located at described monitor housing, around described determine key be provided with turn over adjustment key, under turn over adjustment key, a left side and turn over adjustment key and adjustment key is turned on the right side.
As preferred technical scheme, described call module includes bluetooth unit.
As preferred technical scheme, described monitor housing being embedded with light sensor, described light sensor is connected with described microprocessor;Also being embedded with status indicator lamp on described monitor housing, described status indicator lamp includes blue indicator light and yellow indicator lamp.
As preferred technical scheme, described remote control and regulation center includes regulating and controlling computer, is provided with long-range GPS locator in described regulation and control computer.
As preferred technical scheme, described communication device includes wireless communication interface based on GPRS, EDGE, WLAN, Wi-Fi, 3G and 4G technology.
Owing to have employed technique scheme, transmitter receiver law-enforcing recorder, it is connected with remote control and regulation center signal by communication device, including monitor housing, it is packaged with microprocessor in described monitor housing, the input of described microprocessor connects audio signal pickup unit, picture signal collecting unit and the call module with the realization dialogue of described remote control and regulation center, described picture signal collecting unit connects infrared night vision lamp and optical-filter switcher, described infrared night vision lamp is packaged in described monitor enclosure interior, described microprocessor is also associated with information display, described information display is flush-mounted in the surface of described monitor housing, the surface of described monitor housing is also embedded with function button, white light and laser lamp also it is embedded with on described monitor housing, described laser lamp is connected with described function button;The beneficial effects of the utility model are: can be taken a picture or record a video by frequency signal pick-up unit and picture signal collecting unit, and it is stored into microprocessor, can carry out opening corresponding pattern according to light by infrared night vision lamp and optical-filter switcher, so that image becomes apparent from, can be engaged in the dialogue with remote control and regulation center in real time by call module, to notify situation at once or to receive order, simple to operate, easy to use.
Accompanying drawing explanation
The following drawings is only intended to, in schematically illustrating this utility model and explaining, not limit scope of the present utility model.Wherein:
Fig. 1 is the structured flowchart of this utility model embodiment;
Fig. 2 is the structural representation during video recording of this utility model embodiment;
Fig. 3 is structural representation during this utility model embodiment video display fastening;
In figure: 1-monitor housing;2-optical-filter switcher;3-information display;4-white light;5-laser lamp;6-microphone;7-data-interface;8-photographic head;9-video display;10-compass;11-on & off switch;12-records a video shortcut;13-determines key;14-light sensor;15-blue indicator light;16-yellow indicator lamp.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, this utility model is expanded on further.In the following detailed description, only by the way of explanation, some one exemplary embodiment of the present utility model is described.Undoubtedly, those of ordinary skill in the art will be consequently realised that, in the case of without departing from spirit and scope of the present utility model, can be modified described embodiment by various different modes.Therefore, accompanying drawing and description are inherently the most illustrative rather than are used for limiting scope of the claims.
nullSuch as Fig. 1、Shown in Fig. 2 and Fig. 3,Transmitter receiver law-enforcing recorder,It is connected with remote control and regulation center signal by communication device,Including monitor housing 1,It is packaged with microprocessor in described monitor housing 1,The input of described microprocessor connects audio signal pickup unit、Picture signal collecting unit and the call module with the realization dialogue of described remote control and regulation center,Described picture signal collecting unit connects infrared night vision lamp and optical-filter switcher 2,It is internal that described infrared night vision lamp is packaged in described monitor housing 1,Described microprocessor is also associated with information display 3,Described information display 3 is flush-mounted in the surface of described monitor housing 1,The surface of described monitor housing 1 is also embedded with function button,White light 4 and laser lamp 5 also it is embedded with on described monitor housing 1,Described laser lamp 5 is connected with described function button.Also being embedded with status indicator lamp on described monitor housing 1, described status indicator lamp includes blue indicator light 15 and yellow indicator lamp 16.Being embedded with light sensor 14 on described monitor housing 1, described light sensor 14 is connected with described microprocessor.Described microprocessor includes that memorizer, the machine GPS locator and data-interface 7, described data-interface 7 are flush-mounted on described monitor housing 1.
Described audio signal pickup unit includes the phonographic recorder being arranged in described monitor housing 1, and described phonographic recorder is connected with described memorizer, and described phonographic recorder connects has microphone 6, described microphone 6 to be flush-mounted in the surface of described monitor housing 1.Described picture signal collecting unit includes that the photographic head 8 being inlaid in described monitor housing 1 surface and rotation are installed on the video display 9 on described monitor housing 1, and described optical-filter switcher 2 is located at the inner side of described photographic head 8.
Described function button includes on & off switch 11, video recording shortcut 12 and determines key 13, described on & off switch 11 and described video recording shortcut 12 are located at the sidepiece of described monitor housing 1, described video recording shortcut 12 is connected with described laser lamp 5, the described surface determining that key 13 is located at described monitor housing 1, around described determine key 13 be provided with turn over adjustment key, under turn over adjustment key, a left side and turn over adjustment key and adjustment key is turned on the right side.Described function button mainly realizes following functions:
One, start
1, length presses described on & off switch 3 seconds, after " beep " rings together, after described information display display boot LOGO picture, enters and normally shows picture, described blue indicator light Chang Liang, described yellow indicator lamp Chang Liang.Now, described information display has shown below:
System data;Status Flag;Device id and No. ID of policeman;Take pictures, pixel of recording a video;System clock;Battery electric quantity;Display memory card;RAM (random access memory) card residual capacity;The remaining time that can record.
2, short by described on & off switch, switchable LCD display.
3, in any display state, long by described on & off switch 3 seconds, " too " after two sounds, described information display show shutdown after " goodbye " prompting.
Two, standby
After length is by the start in 3 seconds of described on & off switch, transmitter receiver law-enforcing recorder can enter holding state;
1, as without any operation under open state, the waiting time that the machine sets in setting according to parameter enters resting state, and the LCD display of described information display is extinguished, and described blue indicator light is flashed, and described yellow indicator lamp extinguishes.
2, machine resting state, is activated by any key and returns to normal displaying mode.
Three, parameter is arranged
Under normal display state, long pressing described determines that key is " OK " key 3 seconds, enters into system parameter setting.
1, the button operation under system configuration mode:
1) in this condition, pressing " taking pictures " or " video recording " key can select: video camera → camera → set several pattern, can be configured video camera, camera, systematic parameter under these patterns.
2) under pattern is set accordingly, can press to turn on described to adjust and turn on key " △ " or described in the project arranged required for adjustment key " " key is chosen.
3) after choosing project to be arranged, button " OK " confirms.
4) parameter required for " taking pictures " or " video recording " key selects is pressed.
5) parameter that confirmation is to be selected is pressed " OK " again.
6) after setting completed, press " ADU " key and exit return normal displaying mode is set.
2, camera parameter
1) image resolution ratio: optional 1080P, 960P, 720P/60,720/30(acquiescence: 1080P).
2) bit rate: optional 12M and 6M(acquiescence under 1080P state: 12M);Optional 8M, 4M (acquiescence 8M) under 720P state.
3) selection of pre-recording is opened, and can pre-record and press the described video recording shortcut image of 5 seconds under 1080P pattern;Can pre-record under 720P pattern and press the described video recording shortcut image of first 10 seconds.
4) prolong record selection to open, under 1080P/720P pattern, the image that described video recording shortcut is only recorded a video latter 10 seconds all under recording, can be pressed.
3, camera parameter
1) take pictures and can select singly to clap and three continuous shootings (acquiescence: single clap).
2) image resolution ratio has 3M, 12M, 16M tri-kinds selection (acquiescence: 16M).
4, systematic parameter
1) prompt tone can be with on an off (default on).
2) infrared night vision lamp switch could be arranged to control without infrared lamp, light-operated, long bright (being defaulted as closing).
3) video recording split time is arranged, and can arrange 10,20,30 minutes (being defaulted as 10).
4) automatic stand-by may be configured as pass, 2,5,10 minutes (being defaulted as closing).
5) TV output format may select two kinds of forms (being defaulted as NTSC) of NTSC, PAL.
6) display language can select simplified form of Chinese Character, Russian and English (being defaulted as simplified form of Chinese Character).
7) select " deciphering SD card " to open, be not directly connected to computer by upper computer software and read the data in memory card.
A. press " OK " secondary and enter into input cryptographic state, press " △ " or " " key defeated change numeral, press " OK " confirmation, press again " video recording " and ' ' take pictures " key moves on to next bit or front one-bit digital; press " OK " confirmation after whole 6 figure places inputs; screen screen occurs that USB show, machine entrance USB flash disk pattern.
B. original password is " 123456 ".
C. password can only be configured by upper computer software.
D., after disconnecting the connection with computer, machine automatic shutdown exits USB flash disk pattern.
Four, infrared night vision lamp and the unlatching/closedown of optical-filter switcher
The machine infrared night vision lamp be turned on and off two ways:
If 1 is set to normally opened in arranging, then infrared night vision lamp and optical-filter switcher are normally opened, and described information display LCD is shown as black and white.
If 2 are being set to automatically, then by light sensor auto-induction opening or closedown infrared night vision lamp and optical-filter switcher.
Giving tacit consent to infrared night vision lamp after start is to close, and optical-filter switcher is color sheet, is suitable for using daytime.Can be opened by infrared night vision lamp if in using night, optical-filter switcher is switched to white tiles, is suitable for using night.In the daytime information display image described in mode of operation is colored, and information display image described in pattern of working at night is black and white.
Five, take pictures
1, under normal display state, taking pictures, described information display shows that transferring upper figure to shows that state, the lower left corner show that the resolution taken pictures, lower right corner display memory card can preserve remaining number of taking pictures.
When 2, taking pictures, there is taking shadow frame in the centre of display screen, and with " click " sound, every button once shoots a photo, and photo is named with date-time, JPG suffix, preserves in memory.
3, checking of photo looks at " consulting/play back audio-visual " part.
Six, record a video and capture
1, video recording
A, under normal display state, record a video by described video recording shortcut, during video recording video display top display redness circle and video time, every button once starts video recording, then by once stopping video recording, and video recording is named with date-time, with MP4 suffix, it is saved in memory card.Checking of video recording looks at " consulting/play back audio-visual " part.
If not stopping video recording by video recording shortcut in B video process, the machine will be automatically archive of automatically packing in the cycle with 10 minutes (or 20,30 minutes).
C, press once " OK " key in video process, then segment record is marked as critical event, consult playback audio-visual in this log file name display redness.If not stopping video recording by by video recording shortcut, then machine is packed after 30 minutes archive automatically.
2, capture
In video process, press key of taking pictures once grab and take a picture, now on screen, have " video recording is taken pictures ... " prompting.Video recording will be proceeded after capturing preservation photo.
Seven, zoom
Pin " △ " key under 720P/30 frame/second resolution or picture that " " is clapped is zoomed in or out.
Eight, recording
Recording with sparate sound recording, and can be named, WAV suffix by the machine with date-time, is saved in memory card.The playback of recording looks at " consulting/play back audio-visual " part.
Nine, put and consult/play back
1, under normal display state, press " OK " button entrance and consult playback menu, here it is shown that down and choose on required option by video recording shortcut.
2, press once " OK " key again and show all of file, here it is shown that down by: △/choose on the file of required inquiry or playback.
3, press " OK " button secondary again play or check selected audio/video file.
4, in playing process, press " OK " button stopping to play, then press " OK " button continuation broadcasting.
5, in above operating process, press " ADU " key return upper level show until returning to normal display state.
Ten, the deletion of file
The machine can not be deleted any audio/video file being saved on memory card, after the operation of deletion audio/video file can only connect computer, by carrying out after logining upper computer software.
11, Time of Day is arranged
After connecting computer, the Time of Day of the machine can be configured by logining upper computer software.
12, device id and No. ID setting of policeman
After connecting computer, No. ID of the device id of the machine and policeman can be configured by logining upper computer software.
13, intercommunication
When transmitter receiver is opened and do not launched, transmitter receiver is constantly in reception waiting state, and when current channel receives signal, transmitter receiver immediately passes to reception state, and the signal that loudspeaker can just be currently received sends sound.When the state of reception, when the other side's speech terminates, transmitter receiver can be transformed into emission state, intercommunication call is set up, when transmitter receiver does not carry out any operation, and after 6 seconds, system is automatically into battery saving mode with the other side, in a power-save mode, transmitter receiver can intermittent scanning current channel.When there being signal, transmitter receiver transfers reception state automatically to, and form one is the relevant functional parameters of transmitter receiver.
Form one
14, White light auxiliary lighting function
Short being turned on and off white light by up key, white light plays floor light or pocket lamp effect.
15, laser lamp function
Pinning video recording shortcut and open or close laser lamp in about 2 seconds, laser lamp plays location indicative function.
The present embodiment, when the brownout of battery, will appear from lightning symbol in the middle of the electricity icon in the described information display upper right corner, display " brownout ... " prompting in the middle of display " dripping " " ticking " occurs on buzzer......Prompt tone, occur low electricity prompting 5 minutes after by automatic shutdown.Charging the most in time after there is low electricity, in order to avoid impact uses, this product can charge by following several ways:
1, connect the machine by USB data line to be charged to computer.
2, with USB data line by the machine and fill connected device connect be charged.
16, performance parameter
As shown in form two:
Form two
As in figure 2 it is shown, the present embodiment is embedded with compass 10 at the back side of described video display 9, in order to especially at night in enforcing law, report direction uses.
Described call module includes bluetooth unit.Described remote control and regulation center includes regulating and controlling computer, is provided with long-range GPS locator, coordinates described the machine GPS locator in described regulation and control computer, it is achieved the quick location of law enfrocement official.Described communication device includes wireless communication interface based on GPRS, EDGE, WLAN, Wi-Fi, 3G and 4G technology, and easy communication is real-time.
This utility model can be taken a picture or record a video by frequency signal pick-up unit and picture signal collecting unit, and it is stored into microprocessor, can carry out opening corresponding pattern according to light by infrared night vision lamp and optical-filter switcher, so that image becomes apparent from, can be engaged in the dialogue with remote control and regulation center in real time by call module, to notify situation at once or to receive order, simple to operate, easy to use.
Description of the present utility model is given for the sake of example and description, and is not exhaustively or this utility model to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and actual application are more preferably described, and makes those of ordinary skill in the art it will be appreciated that this utility model thus design are suitable to the various embodiments with various amendments of special-purpose.
Claims (10)
1. transmitter receiver law-enforcing recorder, it is connected with remote control and regulation center signal by communication device, it is characterized in that: include monitor housing, it is packaged with microprocessor in described monitor housing, the input of described microprocessor connects audio signal pickup unit, picture signal collecting unit and the call module with the realization dialogue of described remote control and regulation center, described picture signal collecting unit connects infrared night vision lamp and optical-filter switcher, described infrared night vision lamp is packaged in described monitor enclosure interior, described microprocessor is also associated with information display, described information display is flush-mounted in the surface of described monitor housing, the surface of described monitor housing is also embedded with function button, white light and laser lamp also it is embedded with on described monitor housing, described laser lamp is connected with described function button.
2. transmitter receiver law-enforcing recorder as claimed in claim 1, it is characterised in that: described microprocessor includes memorizer, the machine GPS locator and data-interface, and described data-interface is flush-mounted on described monitor housing.
3. transmitter receiver law-enforcing recorder as claimed in claim 2, it is characterized in that: described audio signal pickup unit includes the phonographic recorder being arranged in described monitor housing, described phonographic recorder is connected with described memorizer, described phonographic recorder connects the surface having microphone, described microphone to be flush-mounted in described monitor housing.
4. transmitter receiver law-enforcing recorder as claimed in claim 1, it is characterized in that: described picture signal collecting unit includes being inlaid in the photographic head of described monitor surface of shell and is installed on the video display on described monitor housing with rotating, and described optical-filter switcher is located at the inner side of described photographic head.
5. transmitter receiver law-enforcing recorder as claimed in claim 4, it is characterised in that: the back side of described video display is embedded with compass.
6. transmitter receiver law-enforcing recorder as claimed in claim 1, it is characterized in that: described function button includes on & off switch, the shortcut and determine key of recording a video, described on & off switch and described video recording shortcut are located at the sidepiece of described monitor housing, described video recording shortcut is connected with described laser lamp, the described surface determining that key is located at described monitor housing, around described determine key be provided with turn over adjustment key, under turn over adjustment key, a left side and turn over adjustment key and adjustment key is turned on the right side.
7. transmitter receiver law-enforcing recorder as claimed in claim 1, it is characterised in that: described call module includes bluetooth unit.
8. transmitter receiver law-enforcing recorder as claimed in claim 1, it is characterised in that: being embedded with light sensor on described monitor housing, described light sensor is connected with described microprocessor;Also being embedded with status indicator lamp on described monitor housing, described status indicator lamp includes blue indicator light and yellow indicator lamp.
9. transmitter receiver law-enforcing recorder as claimed in claim 1, it is characterised in that: described remote control and regulation center includes regulating and controlling computer, is provided with long-range GPS locator in described regulation and control computer.
10. the transmitter receiver law-enforcing recorder as described in claim 1 to 9 any claim, it is characterised in that: described communication device includes wireless communication interface based on GPRS, EDGE, WLAN, Wi-Fi, 3G and 4G technology.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521056748.XU CN205430466U (en) | 2015-12-17 | 2015-12-17 | Intercom law enforcement record appearance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521056748.XU CN205430466U (en) | 2015-12-17 | 2015-12-17 | Intercom law enforcement record appearance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205430466U true CN205430466U (en) | 2016-08-03 |
Family
ID=56537142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521056748.XU Expired - Fee Related CN205430466U (en) | 2015-12-17 | 2015-12-17 | Intercom law enforcement record appearance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205430466U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106341154A (en) * | 2016-08-28 | 2017-01-18 | 姜俊 | Multifunctional walkie talkie |
-
2015
- 2015-12-17 CN CN201521056748.XU patent/CN205430466U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106341154A (en) * | 2016-08-28 | 2017-01-18 | 姜俊 | Multifunctional walkie talkie |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8964014B2 (en) | Point-of-view integrated video system having tagging and loop mode features | |
CN201369785Y (en) | All-weather on-the-spot law enforcement recorder | |
CN105939458A (en) | Visual positioning digital intercom type audio/video recorder | |
JP4081541B2 (en) | Imaging communication system | |
CN100456269C (en) | Digit camera and its act controlling method | |
US20050078195A1 (en) | Mobile digital surveillance system | |
CN204145618U (en) | A kind of multi-functional law-enforcing recorder | |
CN203827423U (en) | Law-enforcement recording instrument | |
KR20190000929U (en) | Audio / video recording and communication device for mounting at the same height in the junction box | |
CN102082906B (en) | Hand-free high-definition digital camera | |
CN111556267A (en) | Intelligent law enforcement system | |
CN205430466U (en) | Intercom law enforcement record appearance | |
US20160142684A1 (en) | Camera apparatus and method | |
CN206922937U (en) | Multifunctional inspecting instrument | |
CN201039377Y (en) | Hide storage recording device with portable storage medium | |
CN205647771U (en) | Visual location numeral type audio frequency and video records appearance of talkbacking | |
CN110623335A (en) | On-spot law enforcement clothes | |
CN209358657U (en) | Audio-video law-enforcing recorder | |
CN214480947U (en) | Law enforcement record appearance that possesses identity card verification function | |
CN111556229A (en) | Intelligent law enforcement system and control method thereof | |
CN102592413A (en) | Anti-theft monitoring warning system and anti-theft monitoring warning method thereof | |
CN208112759U (en) | A kind of law-enforcing recorder with remote control and WIFI function | |
CN106791538B (en) | Digital display circuit for circuit court | |
CN215420520U (en) | Mining audio and video recorder | |
CN201608831U (en) | Field law enforcement recorder with functions of wireless playback and real-time transmission |
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: 20160803 Termination date: 20181217 |