CN107809565B - Digital video recorder - Google Patents

Digital video recorder Download PDF

Info

Publication number
CN107809565B
CN107809565B CN201710937860.1A CN201710937860A CN107809565B CN 107809565 B CN107809565 B CN 107809565B CN 201710937860 A CN201710937860 A CN 201710937860A CN 107809565 B CN107809565 B CN 107809565B
Authority
CN
China
Prior art keywords
switch
digital video
device body
video recorder
shell
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.)
Active
Application number
CN201710937860.1A
Other languages
Chinese (zh)
Other versions
CN107809565A (en
Inventor
侯翠侠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710937860.1A priority Critical patent/CN107809565B/en
Publication of CN107809565A publication Critical patent/CN107809565A/en
Application granted granted Critical
Publication of CN107809565B publication Critical patent/CN107809565B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices

Abstract

The invention discloses a digital video recorder which comprises a device body, wherein a WIFI transceiver is arranged on one side of the device body, the WIFI transceiver is wirelessly connected with a smart phone through a control panel, an infrared transceiver is arranged on one side of the device body, the infrared transceiver is in signal connection with the smart phone through the control panel, a GPS (global positioning system) positioner is arranged on one side of the device body, the GPS positioner is in signal connection with the smart phone through the control panel, a Bluetooth device is arranged on one side of the device body, the Bluetooth device is in signal connection with the smart phone through the control panel, a USB (universal serial bus) connector is arranged on one side of the device body, and the USB connector is electrically connected with the smart phone through the control panel, so the digital video recorder has a wide application prospect.

Description

Digital video recorder
Technical Field
The invention relates to the technical field of Internet of things equipment, in particular to a digital video recorder.
Background
At present, with the development of science and technology, the technology of the internet of things is developed more and more rapidly, and the internet of things is based on a specific terminal, takes wire or wireless and the like as access means, provides a solution scheme from a machine to a machine and from a machine to a person for group and family customers, and meets the informatization requirements of the customers on the aspects of production process, home life, command and scheduling, remote data acquisition and measurement, remote diagnosis and the like.
The digital video recorder is also one of internet equipment, and in the existing market, many digital video recorders have single function and complex structure, cannot be conveniently carried or placed, and many digital video recorders are limited when in use, and cannot meet the requirements of users in many aspects.
Therefore, how to design a digital video recorder becomes a problem to be solved currently.
Disclosure of Invention
It is an object of the present invention to provide a digital video recorder that solves the problems set forth in the background above.
In order to achieve the purpose, the invention provides the following technical scheme: a digital video recorder comprises a device body, wherein a shell is arranged at the top of the device body, the shell is tightly connected with the device body, a front camera is arranged on one side of the shell, the front camera is tightly connected with the shell, a rear camera is arranged at the bottom of the front camera, the rear camera is tightly connected with the shell, a lock hole is arranged on one side of the rear camera, the lock hole is tightly connected with the shell, a main screen is arranged on one side of the lock hole, the main screen is tightly connected with the shell, a groove is arranged on one side of the main screen, a screen protective cover is arranged on one side of the groove, a lock catch is arranged at the top of the screen protective cover, the lock catch is tightly connected with the screen protective cover, a main screen switch is arranged on one side of the main screen, a rear camera switch is arranged on one side of the main screen switch, one side of rearmounted camera switch is equipped with leading camera switch, one side of leading camera switch is equipped with WIFI receiver switch, and one side of WIFI transceiver switch is equipped with bluetooth equipment switch, one side of bluetooth equipment switch is equipped with infrared transceiver switch, main screen switch rearmounted camera switch leading camera switch WIFI receiver switch bluetooth equipment switch with infrared transceiver switch all with control panel electric connection, one side of rearmounted camera is equipped with laser light source, laser light source with shell zonulae occludens, just laser light source with control panel electric connection, laser light source's bottom is equipped with the panel, the panel with control panel electric connection.
Furthermore, a fulcrum is arranged on one side of the screen protective cover, and the screen protective cover is tightly connected with the groove through the fulcrum.
Furthermore, a WIFI transceiver is arranged on one side of the device body and is in wireless connection with the smart phone through the control panel.
Furthermore, one side of the device body is provided with an infrared transceiver, and the infrared transceiver is connected with the infrared signal of the smart phone through the control panel.
Furthermore, one side of the device body is provided with a GPS (global positioning system) positioner, and the GPS positioner is connected with the smart phone through the control panel.
Furthermore, one side of the device body is provided with a Bluetooth device, and the Bluetooth device is connected with the smart phone through the control panel.
Furthermore, one side of the device body is provided with a USB connector, and the USB connector is electrically connected with the smart phone through the control panel.
Furthermore, one side of the device body is provided with a heat dissipation hole, and the heat dissipation hole is tightly connected with the shell.
Further, the front camera and the rear camera are electrically connected with the main screen.
Compared with the prior art, the invention has the beneficial effects that: the digital video recorder comprises a lock catch, a screen protective cover, a front camera switch or a rear camera switch, a screen protective cover, a Bluetooth device, a USB (universal serial bus) connector, a WIFI (wireless fidelity) transceiver and an infrared transceiver, wherein the lock catch is pressed, the lock catch is popped out from a lock hole, the screen protective cover is pulled in parallel, the screen protective cover is opened, the screen protective cover is rotated through a fulcrum, a main screen switch is opened, a site needing detection is analyzed, a front camera switch or a rear camera switch is opened, a part needing information transmission is opened, the digital video recorder can be controlled through the Bluetooth device, the USB connector, the WIFI transceiver and the infrared transceiver, then the detection is carried out, data is analyzed after the detection is finished, all switches are closed, the screen protective cover is rotated through the fulcrum, the screen protective cover of the digital video recorder is pushed in parallel, the screen protective cover is closed, the screen protective cover is locked through pressing the lock catch, finally the digital video recorder is put, and information can be transmitted through the design of the infrared transceiver by utilizing wireless signals, through the design to the screen visor, can protect the screen to draw the damage, avoid among the dust gets into main screen and the switch, through such processing, can prolong this digital video recorder's life, and, design through the louvre, can effectually give off the heat in the instrument, prevent this digital video recorder short circuit because of the high temperature arouses, and the design through the USB connector, can be when using closely, with the quick conveying of the information that receives, when long-distance the use, accessible bluetooth equipment and WIFI transceiver come the transmission information, in addition, when digital video recorder loses, the accessible GPS locator is looked for digital video recorder.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic flow diagram of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
in the figure: 1-the device body; 2-main screen; 3-front camera; 4-keyhole; 5-heat dissipation holes; 6-USB interface; 7-screen protection cover; 8-a housing; 9-locking; 10-a groove; 11-an infrared transceiver switch; 12-bluetooth device switch; 13-a WIFI receiver switch; 14-front camera switch; 15-main screen switch; 16-rear camera switch; 17-rear camera; 18-a laser light source; 19-a panel; 20-a control panel; 21-a WIFI transceiver; 22-a smart phone; 23-a GPS locator; 24-a bluetooth device; 25-an infrared transceiver; 26-fulcrum.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a digital video recorder comprises a device body 1, wherein a shell 8 is arranged at the top of the device body 1, the shell 8 is tightly connected with the device body 1, a front camera 3 is arranged on one side of the shell 8, the front camera 3 is tightly connected with the shell 8, a rear camera 17 is arranged at the bottom of the front camera 3, the rear camera 17 is tightly connected with the shell 8, a lock hole 4 is arranged on one side of the rear camera 17, the lock hole 4 is tightly connected with the shell 8, a main screen 2 is arranged on one side of the lock hole 4, the main screen 2 is tightly connected with the shell 8, a groove 10 is arranged on one side of the main screen 2, a screen protective cover 7 is arranged on one side of the groove 10, a lock catch 9 is arranged at the top of the screen protective cover 7, and the lock catch 9 is tightly connected with the screen protective cover 7, one side of the main screen 2 is provided with a main screen switch 15, one side of the main screen switch 15 is provided with a rear camera switch 16, one side of the rear camera switch 16 is provided with a front camera switch 14, one side of the front camera switch 14 is provided with a WIFI receiver switch 13, one side of the WIFI transceiver switch 13 is provided with a Bluetooth device switch 12, one side of the Bluetooth device switch 12 is provided with an infrared transceiver switch 11, the main screen switch 15, the rear camera switch 16, the front camera switch 14, the WIFI receiver switch 13, the Bluetooth device switch 12 and the infrared transceiver switch 11 are electrically connected with a control panel 20, one side of the rear camera 17 is provided with a laser light source 18, the laser light source 18 is tightly connected with the shell 8, and the laser light source 18 is electrically connected with the control panel 20, the digital video recorder is characterized in that a battery panel 19 is arranged at the bottom of the laser light source 18, the battery panel 19 is electrically connected with the control panel 20, the digital video recorder is taken out, the lock catch is pressed, the lock catch is popped out from the lock hole, the screen protective cover is pulled in parallel, the screen protective cover is opened, the screen protective cover is rotated through a fulcrum, then a main screen switch is opened, a detection site needing to be detected is analyzed, a front camera switch or a rear camera switch is opened, a part needing to transmit information is opened, the digital video recorder can be controlled through a Bluetooth device, a USB (universal serial bus) connector, a WIFI (wireless fidelity) transceiver and an infrared transceiver, then detection is carried out, after the detection is finished, data is analyzed, all switches are closed, the screen protective cover is rotated through the fulcrum, and the screen protective cover of the digital video recorder is pushed in parallel, the screen protective cover is closed, the lock catch is pressed down to lock the screen protective cover, and finally the digital video recorder is put, information can be transmitted by wireless signals through the design of the infrared transceiver, and through the design of the screen protection cover, can protect the screen from being scratched and prevent dust from entering the main screen and the switch, and by such treatment, the service life of the digital video recorder can be prolonged, moreover, through the design of the heat dissipation holes, the heat in the instrument can be effectively dissipated, the short circuit caused by overhigh temperature of the digital video recorder is prevented, and through the design of the USB connector, the received information can be quickly transmitted when the USB connector is used in a short distance, when using remotely, accessible bluetooth equipment and WIFI transceiver come the transmission information, in addition, when digital video recorder loses, the accessible GPS locator is looked for digital video recorder.
Further, a fulcrum 26 is disposed on one side of the screen protection cover 7, the screen protection cover 7 is tightly connected to the groove 10 through the fulcrum 26, and the fulcrum 26 closes or opens the screen protection cover 7 through the groove 10.
Further, a WIFI transceiver 21 is arranged on one side of the device body 1, the WIFI transceiver 21 is in wireless connection with the smart phone 22 through the control board 20, and the smart phone 22 is connected through the WIFI transceiver 21.
Further, an infrared transceiver 25 is arranged on one side of the device body 1, the infrared transceiver 25 is connected with the smart phone 22 through the control board 20 through infrared signals, and information can be transmitted through the infrared transceiver 25 through wireless signals.
Further, a GPS locator 23 is arranged on one side of the device body 1, and the GPS locator 23 is in signal connection with the smart phone 22 through the control board 20 and can be located at the position of the digital video recorder.
Further, one side of the device body 1 is provided with a bluetooth device 24, the bluetooth device 24 is in signal connection with the smart phone 22 through the control board 20, and the smart phone 22 is connected through the bluetooth device 24.
Further, a USB connection port 6 is disposed on one side of the device body 1, the USB connection port 6 is electrically connected to the smart phone 22 through the control board 20, and the smart phone 22 is connected through the USB connection port 6.
Further, one side of the device body 1 is provided with a heat dissipation hole 5, the heat dissipation hole 5 is tightly connected with the shell 8, so that heat can be effectively dissipated, and the damage of the digital video recorder is avoided.
Further, leading camera 3 with rear camera 17 all with main screen 2 electric connection can be in with the information that acquires main screen 2 is last to show.
The infrared transceiver 25 mentioned in the present invention is a device capable of receiving infrared signals and independently receiving and outputting signals compatible with TTL level signals from infrared rays, has a size similar to that of a common plastic package triode, and is suitable for various infrared remote controls and infrared data transmission.
The working principle is as follows: the invention relates to a digital video recorder, which comprises a device body 1, wherein the top of the device body 1 is provided with a shell 8, the shell 8 is tightly connected with the device body 1, one side of the shell 8 is provided with a front camera 3, the front camera 3 is tightly connected with the shell 8, the bottom of the front camera 3 is provided with a rear camera 17, the rear camera 17 is tightly connected with the shell 8, one side of the rear camera 17 is provided with a lock hole 4, the lock hole 4 is tightly connected with the shell 8, one side of the lock hole 4 is provided with a main screen 2, the main screen 2 is tightly connected with the shell 8, one side of the main screen 2 is provided with a groove 10, one side of the groove 10 is provided with a screen protective cover 7, the top of the screen protective cover 7 is provided with a lock catch 9, the lock catch 9 is tightly connected with the screen protective cover 7, one side of the main screen 2 is provided with a main screen switch 15, one side of the switch 15 is provided with a rear camera switch 16, one side of the rear camera switch 16 is provided with a front camera switch 14, one side of the front camera switch 14 is provided with a WIFI receiver switch 13, one side of the WIFI transceiver switch 13 is provided with a Bluetooth device switch 12, firstly, the digital video recorder is taken out, the lock catch 9 is pressed, the lock catch 9 is popped out of the lock hole 4, the screen protective cover 7 is pulled in parallel, the screen protective cover 7 is opened, the screen protective cover 7 is rotated through a fulcrum 26, then the main screen switch 15 is opened, the site needing to be detected is analyzed, so that the front camera switch 14 or the rear camera switch 16 is opened, the part needing to transmit information is opened, the digital video recorder can be controlled through the Bluetooth device 24, the USB connector 6, the WIFI transceiver 21 and the infrared transceiver 25, then the detection is carried out, the data is analyzed, all switches are closed, the screen protective cover 7 is rotated through the fulcrum 26, the screen protective cover 7 of the digital video recorder is pushed in parallel, the screen protective cover 7 is closed, the lock catch 9 is pressed down to lock the screen protective cover 7, and finally the digital video recorder is put on.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification. The protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (8)

1. A digital video recorder includes a device body (1), characterized in that: the device is characterized in that a shell (8) is arranged at the top of the device body (1), the shell (8) is tightly connected with the device body (1), a front camera (3) is arranged on one side of the shell (8), the front camera (3) is tightly connected with the shell (8), a rear camera (17) is arranged at the bottom of the front camera (3), the rear camera (17) is tightly connected with the shell (8), a lock hole (4) is arranged on one side of the front camera (3), the lock hole (4) is tightly connected with the shell (8), a main screen (2) is arranged on one side of the lock hole (4), the main screen (2) is tightly connected with the shell (8), a groove (10) is arranged on one side of the main screen (2), a screen protective cover (7) is arranged on one side of the groove (10), and a lock catch (9) is arranged at the top of the screen protective cover (7), the lock catch (9) is tightly connected with the screen protective cover (7), a main screen switch (15) is arranged on one side of the main screen (2), a rear camera switch (16) is arranged on one side of the main screen switch (15), a front camera switch (14) is arranged on one side of the rear camera switch (16), a WIFI receiver switch (13) is arranged on one side of the front camera switch (14), a Bluetooth device switch (12) is arranged on one side of the WIFI receiver switch (13), an infrared transceiver switch (11) is arranged on one side of the Bluetooth device switch (12), the main screen switch (15), the receiver switch (13), the Bluetooth device switch (12) and the infrared transceiver switch (11) are electrically connected with a control panel (20), a laser light source (18) is arranged on one side of the rear camera (17), laser light source (18) with shell (8) zonulae occludens, just laser light source (18) with control panel (20) electric connection, the bottom of laser light source (18) is equipped with panel (19), panel (19) with control panel (20) electric connection, one side of screen visor (7) is equipped with fulcrum (26), screen visor (7) pass through fulcrum (26) with recess (10) zonulae occludens, through pressing hasp (9) to with screen visor (7) parallel pulling, follow fulcrum (26) again and open screen visor (7) rotation.
2. A digital video recorder as claimed in claim 1, characterized in that: one side of the device body (1) is provided with a WIFI transceiver (21), and the WIFI transceiver (21) is in wireless connection with the smart phone (22) through the control panel (20).
3. A digital video recorder as claimed in claim 1, characterized in that: one side of the device body (1) is provided with an infrared transceiver (25), and the infrared transceiver (25) is connected with an infrared signal of the smart phone (22) through the control board (20).
4. A digital video recorder as claimed in claim 1, characterized in that: one side of the device body (1) is provided with a GPS positioner (23), and the GPS positioner (23) is in signal connection with the smart phone (22) through the control panel (20).
5. A digital video recorder as claimed in claim 1, characterized in that: one side of the device body (1) is provided with a Bluetooth device (24), and the Bluetooth device (24) is in signal connection with the smart phone (22) through the control panel (20).
6. A digital video recorder as claimed in claim 1, characterized in that: one side of the device body (1) is provided with a USB connector (6), and the USB connector (6) is electrically connected with the smart phone (22) through the control panel (20).
7. A digital video recorder as claimed in claim 1, characterized in that: one side of the device body (1) is provided with a heat dissipation hole (5), and the heat dissipation hole (5) is tightly connected with the shell (8).
8. A digital video recorder as claimed in claim 1, characterized in that: leading camera (3) with rear camera (17) all with main screen (2) electric connection.
CN201710937860.1A 2017-10-11 2017-10-11 Digital video recorder Active CN107809565B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710937860.1A CN107809565B (en) 2017-10-11 2017-10-11 Digital video recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710937860.1A CN107809565B (en) 2017-10-11 2017-10-11 Digital video recorder

Publications (2)

Publication Number Publication Date
CN107809565A CN107809565A (en) 2018-03-16
CN107809565B true CN107809565B (en) 2021-11-12

Family

ID=61592005

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710937860.1A Active CN107809565B (en) 2017-10-11 2017-10-11 Digital video recorder

Country Status (1)

Country Link
CN (1) CN107809565B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111711778B (en) * 2020-05-21 2021-06-11 深圳顺泰伟成科技有限公司 Recording equipment with built-in camera

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005033628A2 (en) * 2003-09-23 2005-04-14 Snap-On Technologies, Inc. Invisible target illuminators for 3d camera-based alignment systems
CN104010138A (en) * 2013-02-23 2014-08-27 三星电子株式会社 Apparatus and method for synthesizing an image in a portable terminal equipped with a dual camera
CN206042147U (en) * 2016-08-19 2017-03-22 石狮市科达电器有限公司 Mobile phone cam protecting equipment
CN106850993A (en) * 2017-02-14 2017-06-13 田伶 A kind of energy front camera and rear camera is while the mobile phone and method of unlatching and synthesising picture
CN107040645A (en) * 2015-11-05 2017-08-11 黑莓有限公司 Accessory classification based on camera

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005033628A2 (en) * 2003-09-23 2005-04-14 Snap-On Technologies, Inc. Invisible target illuminators for 3d camera-based alignment systems
CN104010138A (en) * 2013-02-23 2014-08-27 三星电子株式会社 Apparatus and method for synthesizing an image in a portable terminal equipped with a dual camera
CN107040645A (en) * 2015-11-05 2017-08-11 黑莓有限公司 Accessory classification based on camera
CN206042147U (en) * 2016-08-19 2017-03-22 石狮市科达电器有限公司 Mobile phone cam protecting equipment
CN106850993A (en) * 2017-02-14 2017-06-13 田伶 A kind of energy front camera and rear camera is while the mobile phone and method of unlatching and synthesising picture

Also Published As

Publication number Publication date
CN107809565A (en) 2018-03-16

Similar Documents

Publication Publication Date Title
CN209526823U (en) It is a kind of wirelessly to throw screen relay device and wirelessly throw screen system
CN205545701U (en) Video capture card and video monitor system
CN104980447A (en) Method for safely transmitting chatting and other information through network
CN107809565B (en) Digital video recorder
CN104298321A (en) Server chassis
CN207164988U (en) A kind of Multi-functional data collector
CN203673393U (en) Camera shielding device with switch
WO2020107562A1 (en) Communication connector and remote control assembly
CN207251825U (en) A kind of audio, video data processing unit
CN204559768U (en) Based on the wireless video monitoring system of 4G and WiFi
CN105227906A (en) A kind of Intelligent home monitoring system based on fingerprint recognition
CN201536402U (en) Multi-source information integrated access device
CN109191766A (en) A kind of multifunction monitoring system
CN107393282A (en) A kind of Multi-functional data collector
CN110750531B (en) Data processing method and related equipment
CN206481413U (en) Intelligent transponder
CN207665066U (en) A kind of image recording apparatus
CN205510314U (en) Can realize that TV program records and intelligent TV of playback
CN208782978U (en) Concerning security matters unit dedicated hard disk video recorder
CN206294258U (en) Police law execution instrument
CN202998322U (en) Portable monitoring system
CN104410446A (en) Comprehensive communication testing terminal
CN205721858U (en) A kind of multifunctional information reads and identifies device
CN203646573U (en) Video safety helmet having functions of isolated storage and 3G wireless video calls
CN203733171U (en) Event data recorder capable of monitoring pictures in real time

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant