CN113194231A - Vehicle-mounted monitoring terminal based on 5G network - Google Patents
Vehicle-mounted monitoring terminal based on 5G network Download PDFInfo
- Publication number
- CN113194231A CN113194231A CN202110437602.3A CN202110437602A CN113194231A CN 113194231 A CN113194231 A CN 113194231A CN 202110437602 A CN202110437602 A CN 202110437602A CN 113194231 A CN113194231 A CN 113194231A
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- shell
- vehicle
- terminal based
- monitoring terminal
- mounted monitoring
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 230000008093 supporting effect Effects 0.000 claims abstract description 32
- 230000017525 heat dissipation Effects 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 239000003292 glue Substances 0.000 abstract description 9
- 238000013461 design Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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- 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention belongs to the technical field of vehicle monitoring, and discloses a vehicle-mounted monitoring terminal based on a 5G network, which comprises a shell, wherein two end parts of the shell are hinged with protective structures, the shell is provided with a plurality of data transmission interfaces positioned in the protective structures, each protective structure comprises a hinged shaft, a cover body, a notch, a soft glue, a convex column, a slide fastener, a pressing block, a matching strip, a rotating column, a first supporting rod and a second supporting rod, a spring is arranged between the matching strip and the first supporting rod, two sides of the shell are provided with heat dissipation structures, each heat dissipation structure comprises through holes arranged on two side surfaces of the shell, each through hole is hinged with an inserting buckle, each inserting buckle is matched with a heat dissipation plate, each heat dissipation plate is provided with a snap fastener, each through hole is provided with a buckle groove matched with the snap fastener, the invention realizes the dustproof protection of the positions of the data transmission interfaces, and can conveniently clean the heat dissipation plates, the radiating effect of the radiating plate is guaranteed, the service life of the whole body is further guaranteed, and the elements inside the shell cannot be damaged.
Description
Technical Field
The invention belongs to the technical field of vehicle-mounted monitoring, and particularly relates to a vehicle-mounted monitoring terminal based on a 5G network.
Background
With the development and progress of science and technology, the requirements of people for things are changed from old thinking that people can use things as things to be quite fine and smooth, and only with the continuous progress or innovation conception, a new form is generated to improve the added value of the product, so that people can live under the test of intense market competition. The 5G vehicle-mounted monitoring terminal is a novel video monitoring device designed specially for the field of vehicle-mounted security, adopts an embedded processor and an embedded operating system, combines the latest H.264 audio and video compression/decompression technology, the GPS global positioning technology, the 5G wireless communication technology, the USB communication technology, the advanced vehicle-mounted power management technology and the GIS geographic information technology in the IT field, is suitable for monitoring various vehicle types for 24 hours, and can be widely applied to mobile vehicles such as buses, long-distance passenger transport, tourism buses, logistics freight transportation, police law enforcement vehicles, trains, subways, ships, airplanes and the like.
The vehicle-mounted monitoring system mainly comprises the following components: the vehicle-mounted terminal (including 4G vehicle-mounted video recorder, 5G vehicle-mounted video recorder, sub vehicle-mounted SD card video recorder, vehicle-mounted hard disk video recorder, vehicle-mounted camera, etc.), monitoring center, transmission network, etc., the vehicle-mounted terminal is the front-end equipment of the vehicle monitoring management system, and is generally mounted in various vehicles in a concealed manner, the vehicle-mounted terminal equipment mainly comprises various external equipment such as a vehicle-mounted video server, an LCD touch screen, an external camera, a call handle, an automobile burglar alarm, etc., the heat dissipation of the vehicle-mounted monitoring terminal is always a problem which is regarded more seriously in the prior art, and directly influences the service life of internal elements of the terminal, the heat dissipation is usually performed by heat dissipation holes, the heat dissipation holes are blocked due to dust adsorption, the heat dissipation capability is reduced due to the blockage of the heat dissipation holes, and the heat dissipation holes are abnormally troublesome to clean due to the design of a compact terminal structure; and on-vehicle monitor terminal among the prior art does not carry out dustproof protection to data transmission interface position, leads to the dust to gather in hookup location, can receive the sand grain influence and cause wearing and tearing when plug data line, influences the result of use, is difficult to clear up with transmission interface position accumulational dust moreover.
Disclosure of Invention
In view of the problems raised by the above background art, the present invention is directed to: the vehicle-mounted monitoring terminal based on the 5G network is provided.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a G network-based vehicle-mounted monitoring terminal comprises a shell, wherein two ends of the shell are hinged with protective structures, the shell is provided with a plurality of data transmission interfaces positioned in the protective structures, each protective structure comprises two hinged shafts rotatably connected with lateral edges of the shell, the two hinged shafts are connected with cover bodies, the two cover bodies are oppositely installed, each cover body is provided with a notch, soft rubber is installed in each notch, two ends of each hinged shaft are provided with convex columns, two sides of each shell are provided with slide fasteners, each slide fastener is slidably matched with a pressing block, each shell is provided with a matching strip, each shell is provided with a rotary column, each rotary column is rotatably connected with a first supporting rod, each rotary column is positioned in the middle position of the corresponding first supporting rod, one end of each first supporting rod is positioned between the corresponding pressing block and the corresponding matching strip, the other end of each first supporting rod is hinged with a second supporting rod, and the second supporting rods are hinged with the convex columns, be equipped with the spring between cooperation strip and the first bracing piece, the casing both sides are equipped with heat radiation structure, heat radiation structure is including seting up the opening in casing both sides face, the opening articulates there is the eye-splice, the eye-splice matches there is the heating panel, the heating panel is equipped with the snap-fastener, the opening is equipped with the catching groove that matches with the snap-fastener.
Further inject, casing screwed connection has the protective cover, and such design is protected first branch and second branch position, when guaranteeing life, prevents that the tong from hindering the people.
Further inject, the spring is industrial level spring, and such design, elasticity is big, guarantees the mutual lock dynamics of two lids, and the cooperation flexible glue realizes dustproof the cladding of data line.
Further inject, the flexible glue can be dismantled with the breach and be connected, and such design can be changed the flexible glue and come the cladding of the data line of adaptation different diameter specifications, and is dustproof effectual.
Further define, the casing is equipped with radiating fin, and such design strengthens the radiating effect.
Further inject, be equipped with the sealing washer on the contact position of opening and heating panel, dustproof effect is strengthened to such design.
Further, the cross section of the pressing block is L-shaped, and the pressing block is easy to press due to the design.
Further limit, according to the integrative anti-disengaging piece that is equipped with of piece, such design prevents according to the piece and deviates from the thread slipping.
Further inject, spring and cooperation strip fixed connection, spring and first branch overlap joint, such design, the spring can not be along with the removal of first branch and distortion, guarantees elasticity support effect.
Further define, the lid is transparent plastic lid, and such design can the audio-visual connection condition of seeing data transmission interface.
The invention has the following beneficial effects:
1. according to the invention, the cover body can be opened by pressing the pressing block so as to realize wired connection with the data transmission interface, after the pressing block is released, the two cover bodies can be attached under the effect of the spring, and the flexible glue is matched to carry out cladding type contact on the data line in wired connection with the data transmission interface, so that the dustproof protection on the position of the data transmission interface is realized;
2. according to the invention, the heat dissipation plate and the insert buckle can be opened in the shell only by pressing the snap fastener, and then the heat dissipation plate is taken out of the insert buckle, so that the heat dissipation plate can be conveniently cleaned, the heat dissipation effect of the heat dissipation plate is ensured, the service life of the whole shell is further ensured, elements in the shell cannot be damaged, and the operation condition of the elements in the shell can be conveniently observed, so that the rapid maintenance is facilitated.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a first schematic structural diagram of an embodiment of a vehicle-mounted monitoring terminal based on a 5G network according to the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of a vehicle-mounted monitoring terminal based on a 5G network according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
the main element symbols are as follows:
the heat dissipation structure comprises a shell 1, a protection structure 2, a hinge shaft 201, a cover body 202, a notch 203, a soft rubber 204, a convex column 205, a slide fastener 206, a press block 207, a matching strip 208, a rotating column 209, a first supporting rod 210, a second supporting rod 211, a spring 212, a data transmission interface 3, a heat dissipation structure 4, a through hole 401, an inserting fastener 402, a heat dissipation plate 403, a snap fastener 404, a fastening groove 405, a protective cover 5, a heat dissipation fin 6 and an anti-falling block 7.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1, 2 and 3, the vehicle-mounted monitoring terminal based on the 5G network of the present invention includes a housing 1, wherein two ends of the housing 1 are hinged to form a protective structure 2, the housing 1 is provided with a plurality of data transmission interfaces 3 located inside the protective structure 2, the protective structure 2 includes two hinge shafts 201 rotatably connected to lateral edges of the housing 1, the two hinge shafts 201 are both connected to a cover 202, the two cover 202 are oppositely installed, the cover 202 is provided with a notch 203, the notch 203 is provided with a soft rubber 204, two ends of the hinge shaft 201 are provided with convex columns 205, two sides of the housing 1 are provided with slide fasteners 206, the slide fasteners 206 are slidably matched with a pressing block 207, the housing 1 is provided with a matching strip 208, the housing 1 is provided with a rotating column 209, the rotating column 209 is rotatably connected to a first supporting rod 210, the rotating column 209 is located at a middle position of the first supporting rod 210, one end of the first supporting rod 210 is located between the pressing block 207 and the matching strip 208, the other end of the first supporting rod 210 is hinged to a second supporting rod 211, the second supporting rod 211 is hinged to the protruding column 205, a spring 212 is arranged between the matching strip 208 and the first supporting rod 210, heat dissipation structures 4 are arranged on two sides of the shell 1, each heat dissipation structure 4 comprises through holes 401 formed in two side faces of the shell 1, the through holes 401 are hinged to buckles 402, the buckles 402 are matched with heat dissipation plates 403, the heat dissipation plates 403 are provided with press fasteners 404, and the through holes 401 are provided with buckle grooves 405 matched with the press fasteners 404.
In this embodiment, when a vehicle-mounted monitoring terminal based on a 5G network is used, the pressing block 207 is pressed to move towards the first supporting rod 210, the slide fastener 206 is arranged to ensure that the pressing block 207 does not deviate in position when moving, the pressing block 207 moves to contact with the first supporting rod 210 and drive the first supporting rod 210 to move, the rotating column 209 enables the first supporting rod 210 to move and drive the other end hinged with the second supporting rod 211 to move, and further drives the second supporting rod 211 to move, so that the convex column 205 hinged with the second supporting rod 211 drives the hinged shaft 201 to rotate, the cover 202 rotates along with the position of the hinged shaft 201, the cover 202 is opened, wired data connection can be performed through the data transmission interface 3, the pressing block 207 is released after the data line connection is completed, and under the effect of the spring 212, the first supporting rod 211 and the pressing block 207 both return to the original positions, and the cover 202 is buckled with each other, the soft rubber 204 in the notch 203 contacts with the data line and coats the data line under the characteristic of the soft rubber 204, and realizes dustproof protection, the buckled cover body 202 performs integral dustproof protection on the data transmission interface 3, when the terminal is used for a period of time, and the radiating hole on the radiating plate 403 is blocked, so that the radiating effect is influenced, the snap 404 is directly pressed to be taken out from the buckle groove 405, the radiating plate 403 can be opened from the through hole 401 due to the fact that the snap 402 is hinged to the through hole 401, and then the radiating plate 403 is directly taken out from the snap 402, so that the cleaning of the radiating hole on the radiating plate 403 becomes simple and convenient, and the damage to the elements inside the shell 1 can not be caused, and in such a way, the elements inside the shell 1 can be conveniently observed, and the maintenance is convenient.
Preferably, casing 1 screwed connection has protective cover 5, and such design is protected first branch 210 and second branch 211 position, when guaranteeing life, prevents that the tong from hindering the people, in fact, also can consider the protection mode according to particular case.
The spring 212 is preferably an industrial-grade spring, and due to the design, the elastic force is large, so that the mutual fastening force of the two covers 202 is ensured, the flexible glue 204 is matched to coat the data line for dust prevention, and actually, the selection of the spring 212 can be considered according to specific conditions.
The preferred flexible glue 204 and the notch 203 are detachably connected, and by adopting the design, the flexible glue 204 can be replaced to be suitable for coating data lines with different diameter specifications, so that the dustproof effect is good, and actually, the connection mode of the flexible glue 204 and the notch 203 can be considered according to specific conditions.
The housing 1 is preferably provided with heat dissipating fins 6, which enhances the heat dissipating effect, and in fact, the manner of enhancing the heat dissipation can be considered according to the specific situation.
Preferably, a sealing ring is arranged at the contact position of the through hole 401 and the heat dissipation plate 403, so that the dustproof effect is enhanced, and actually, the selection of the sealing ring can be considered according to specific situations.
The cross-section of the block 207 is preferably L-shaped, which is easy to press, and in practice, the cross-sectional shape of the block 207 may be considered as appropriate.
The block 207 is preferably integrally provided with a slip-off prevention block 7, which is designed to prevent the block 207 from slipping off the slider 206, and in fact, a method for preventing the block 207 from slipping off the slider 206 may be considered according to specific situations.
Preferably, the spring 212 is fixedly connected to the mating strip 208, and the spring 212 overlaps the first supporting rod 210, so that the spring 212 is not twisted with the movement of the first supporting rod 210, thereby ensuring the elastic supporting effect, and in fact, the connection mode of the spring 212 to the mating strip 208 and the first supporting rod 210 can be considered according to specific situations.
The cover 202 is preferably a transparent plastic cover, so that the connection condition of the data transmission interface 3 can be visually seen, and in fact, the material of the cover 202 can be selected according to specific conditions.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides an on-vehicle monitor terminal based on 5G network, includes casing (1), its characterized in that: protective structures (2) are hinged to two end portions of the shell (1), the shell (1) is provided with a plurality of data transmission interfaces (3) located inside the protective structures (2), each protective structure (2) comprises two hinged shafts (201) rotatably connected with lateral edges of the shell (1), each hinged shaft (201) is connected with a cover body (202), the two cover bodies (202) are oppositely installed, each cover body (202) is provided with a notch (203), each notch (203) is provided with a soft rubber (204), two ends of each hinged shaft (201) are provided with convex columns (205), two sides of the shell (1) are provided with slide buckles (206), each slide buckle (206) is matched with a pressing block (207) in a sliding mode, a matching strip (208) is installed on the shell (1), a rotary column (209) is installed on the shell (1), and each rotary column (209) is rotatably connected with a first supporting rod (210), rotating column (209) are located first branch (210) middle section position, first branch (210) one end is located between pressing piece (207) and cooperation strip (208), first branch (210) other end articulates there is second branch (211), second branch (211) are articulated with projection (205), be equipped with spring (212) between cooperation strip (208) and first branch (210), casing (1) both sides are equipped with heat radiation structure (4), heat radiation structure (4) are including opening (401) of seting up in casing (1) both sides face, opening (401) articulate has eye-splice (402), eye-splice (402) are matchd there is heating panel (403), heating panel (403) are equipped with snap fastener (404), opening (401) are equipped with catching groove (405) that matches with snap fastener (404).
2. The vehicle-mounted monitoring terminal based on the 5G network according to claim 1, characterized in that: the shell (1) is connected with a protective cover (5) through screws.
3. The vehicle-mounted monitoring terminal based on the 5G network according to claim 2, characterized in that: the spring (212) is an industrial grade spring.
4. The vehicle-mounted monitoring terminal based on the 5G network according to claim 3, characterized in that: the soft rubber (204) is detachably connected with the notch (203).
5. The vehicle-mounted monitoring terminal based on the 5G network according to claim 4, wherein: the shell (1) is provided with radiating fins (6).
6. The vehicle-mounted monitoring terminal based on the 5G network according to claim 5, characterized in that: and a sealing ring is arranged at the contact position of the through hole (401) and the heat dissipation plate (403).
7. The vehicle-mounted monitoring terminal based on the 5G network according to claim 6, characterized in that: the cross section of the pressing block (207) is L-shaped.
8. The vehicle-mounted monitoring terminal based on the 5G network according to claim 7, wherein: the pressing block (207) is integrally provided with an anti-falling block (7).
9. The vehicle-mounted monitoring terminal based on the 5G network according to claim 8, characterized in that: the spring (212) is fixedly connected with the matching strip (208), and the spring (212) is overlapped with the first supporting rod (210).
10. The vehicle-mounted monitoring terminal based on the 5G network according to claim 9, characterized in that: the cover body (202) is a transparent plastic cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110437602.3A CN113194231A (en) | 2021-04-22 | 2021-04-22 | Vehicle-mounted monitoring terminal based on 5G network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110437602.3A CN113194231A (en) | 2021-04-22 | 2021-04-22 | Vehicle-mounted monitoring terminal based on 5G network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113194231A true CN113194231A (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110437602.3A Pending CN113194231A (en) | 2021-04-22 | 2021-04-22 | Vehicle-mounted monitoring terminal based on 5G network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113194231A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386071A (en) * | 2018-04-17 | 2019-10-29 | 天津合和视安科技有限公司 | A kind of intelligent vehicle-carried monitor terminal |
| CN212364853U (en) * | 2020-05-11 | 2021-01-15 | 张学志 | Automatic driving vehicle and system for mobile service |
| CN212373304U (en) * | 2020-04-30 | 2021-01-19 | 河南国控广德网络科技有限公司 | 4g vehicle-mounted monitoring terminal convenient to install |
-
2021
- 2021-04-22 CN CN202110437602.3A patent/CN113194231A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386071A (en) * | 2018-04-17 | 2019-10-29 | 天津合和视安科技有限公司 | A kind of intelligent vehicle-carried monitor terminal |
| CN212373304U (en) * | 2020-04-30 | 2021-01-19 | 河南国控广德网络科技有限公司 | 4g vehicle-mounted monitoring terminal convenient to install |
| CN212364853U (en) * | 2020-05-11 | 2021-01-15 | 张学志 | Automatic driving vehicle and system for mobile service |
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Application publication date: 20210730 |