CN209462498U - Road side base station, car-mounted terminal and road vehicle visual range expansion system - Google Patents
Road side base station, car-mounted terminal and road vehicle visual range expansion system Download PDFInfo
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- CN209462498U CN209462498U CN201920497749.XU CN201920497749U CN209462498U CN 209462498 U CN209462498 U CN 209462498U CN 201920497749 U CN201920497749 U CN 201920497749U CN 209462498 U CN209462498 U CN 209462498U
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Abstract
This application involves a kind of road side base station, car-mounted terminal and road vehicle visual range expansion systems.Road side base station includes base station communication apparatus, base station photographic device, and the base station processor connecting with base station communication apparatus and base station photographic device.Car-mounted terminal includes terminal handler, and the terminal communication module and terminal photographic device, terminal handler connecting with terminal handler are also connect with display terminal.Road vehicle visual range expansion system includes car-mounted terminal and multiple road side base stations set on road avris.Above-mentioned road side base station, car-mounted terminal and road vehicle visual range expansion system, can expand the visual range of road vehicle, improve the safety of vehicle driving.
Description
Technical field
This application involves road traffic control technical fields, more particularly to a kind of road side base station, car-mounted terminal and road
Vehicle vision range expansion system.
Background technique
With the continuous improvement of people's lives level, the gradually acceleration of urbanization process, urban automobile volume is fast
Factors, the quantity of motor vehicle such as speed increase constantly increase, and the importance of road safety also increasingly improves.In different road environments
Under, the visual range of road vehicle is influenced by road conditions, visibility etc., such as small in bend visual range, vision model when low visibility
It encloses small.The visual range of road vehicle is limited, causes processing reaction time of the driver in face of accident when limited, it is hidden to there is safety
Suffer from, vehicle safety is lower.
Utility model content
Based on this, it is necessary to which in view of the above technical problems, road vehicle visual range can be expanded by providing one kind, improve vehicle
Road side base station, car-mounted terminal and the road vehicle visual range expansion system of driving safety.
A kind of road side base station, including base station communication apparatus, base station photographic device, and taken the photograph with base station communication apparatus and base station
The base station processor connected as device；Base station photographic device acquires road video data, and base station processor is to road video data
It is handled, obtains trackside video data, vehicle of the base station communication apparatus by trackside video data into road side base station communication range
Mounted terminal is sent.
Above-mentioned road side base station acquires road video data by base station photographic device, will be by base station by base station communication apparatus
Car-mounted terminal of the trackside video data obtained after processor processing into communication range is sent, so that road belonging to car-mounted terminal
The visual range of road vehicles can cover the sensing range of road side base station, expand the visual range of road vehicle, to improve
The safety of vehicle driving.
It in one of the embodiments, further include the base station location device being connect with base station processor, base station location device
Base station processor is sent to for acquiring base station location information, and by base station location information.
It in one of the embodiments, further include the communication body of rod, base station communication apparatus, base station photographic device and base station
Reason device is set on the communication body of rod.
Base station communication apparatus becomes one with base station processor in one of the embodiments,.
A kind of car-mounted terminal, including terminal handler, terminal communication module and the terminal camera shooting being connect with terminal handler
Device, terminal handler are also connect with display terminal；
Terminal photographic device acquires vehicle-mounted video data, and the Vehicular video data of acquisition are exported to terminal handler；
Terminal communication module is communicated with the road side base station in locating communication range, obtains the trackside video data that road side base station is sent；Eventually
Processor is held to carry out splicing to Vehicular video data and trackside video data, the road after obtaining splicing perceives video
Data, and the road perception video data after the splicing is exported to display terminal and is shown.
Above-mentioned car-mounted terminal acquires vehicle-mounted video data by terminal photographic device, is obtained by terminal communication module locating logical
Believe the trackside video data that the road side base station in range is sent, and by terminal handler to Vehicular video data and trackside video counts
According to progress splicing, then the road perception video data after the splicing is exported to display terminal and is shown, so that
The visual range of road vehicle belonging to car-mounted terminal can cover the sense of the sensing range of road side base station and terminal photographic device
Know range, expand the visual range of road vehicle, to improve the safety of vehicle driving.
It in one of the embodiments, further include vehicle connecting interface, terminal handler passes through vehicle connecting interface and vehicle
Connection, obtain the vehicle operation data of vehicle.
Terminal photographic device includes the preposition photographic device and postposition for being set to carbody in one of the embodiments,
Photographic device；Preposition photographic device is used to acquire the forward video data of vehicle, and postposition photographic device is for after acquiring vehicle
To video data, Vehicular video data include forward video data and backward video data.
It in one of the embodiments, further include the terminal positioning module being connect with terminal handler, terminal positioning module
It obtains terminal location information and vehicle two drives towards information, and terminal location information and vehicle two are driven towards into information and are sent to terminal processes
Device.
It in one of the embodiments, further include the gyroscope being connect with terminal handler, gyroscope is by the positioning of acquisition
Amendment auxiliary data is sent to terminal handler.
A kind of road vehicle visual range expansion system, system include car-mounted terminal and multiple tracksides set on road avris
Base station；
Road side base station includes base station communication apparatus, base station photographic device, and is filled with base station communication apparatus and base station camera shooting
Set the base station processor of connection；Base station photographic device acquires road video data, and base station processor carries out road video data
Processing obtains trackside video data, vehicle-mounted end of the base station communication apparatus by trackside video data into road side base station communication range
End is sent；
Car-mounted terminal includes terminal handler, the terminal communication module and terminal photographic device connecting with terminal handler,
Terminal handler is also connect with display terminal；Terminal photographic device acquires vehicle-mounted video data, and by the Vehicular video number of acquisition
According to output to terminal handler；Terminal communication module is communicated with the road side base station in locating communication range, obtains road side base station hair
The trackside video data sent；Terminal handler carries out splicing to Vehicular video data and trackside video data, is spliced
Treated, and road perceives video data, and the road perception video data after the splicing is exported to display terminal and is carried out
Display.
Above-mentioned road vehicle visual range expansion system acquires road video data by base station photographic device, passes through base station
Communication device will be handled by the base station car-mounted terminal of the trackside video data obtained after device processing into communication range and send；By vehicle
Terminal photographic device in mounted terminal acquires vehicle-mounted video data, obtains the trackside in locating communication range by terminal communication module
The trackside video data that base station is sent, and stitching portion is carried out to Vehicular video data and trackside video data by terminal handler
Reason, then the road perception video data after the splicing is exported to display terminal and is shown, so that belonging to car-mounted terminal
Road vehicle visual range can cover road side base station and terminal photographic device sensing range sensing range, expand
The visual range of road vehicle, to improve the safety of vehicle driving.
Detailed description of the invention
Fig. 1 is the structural block diagram of road side base station in one embodiment；
Fig. 2 is the structural block diagram of car-mounted terminal in one embodiment；
Fig. 3 is the structural block diagram of car-mounted terminal in another embodiment；
Fig. 4 is the structural block diagram of road vehicle visual range expansion system in one embodiment.
Specific embodiment
For the objects, technical solutions and advantages of the application are more clearly understood, with reference to the accompanying drawings and embodiments, to this
Application is described in further detail.It should be appreciated that the specific embodiments described herein are only used to explain the application,
The protection scope of the application is not limited.
In one embodiment, as Fig. 1 shows, a kind of road side base station 10, including base station communication apparatus 101, base station are provided
Photographic device 105, and the base station processor 103 being connect with base station communication apparatus 101 and base station photographic device 105；Base station is taken the photograph
As the acquisition road video data of device 105, base station processor 103 handles road video data, obtains trackside video counts
According to base station communication apparatus 101 sends car-mounted terminal of the trackside video data into 10 communication range of road side base station.
Specifically, road side base station 10 is set to road avris, and several road side base stations are arranged according to different road conditions intervals
10.Road side base station 10 includes base station communication apparatus 101, base station processor 103 and base station photographic device 105.Wherein, base station images
Device 105 can specifically include camera apparatus, for acquiring road video data.Base station processor 103 images base station and fills
The road video data for setting 105 acquisitions is handled, and trackside video data is obtained.Base station processor 103 can be according to set
The road video data that programmed algorithm acquires base station photographic device 105 carries out processing image reconstruction, defogging snow removing, night vision enhancing
Deng pretreatment, with the display effect of enhanced video stream, the road video data that can also be only acquired to base station photographic device 105
Summarized.When specific implementation, base station processor 103 can be ARM (Advanced RISC Machine) processor or FPGA
Processors such as (Field Programmable Gate Array, field programmable gate arrays).
The trackside video data that base station communication apparatus 101 obtains base station processor 103 is to 10 communication range of road side base station
Interior car-mounted terminal is sent, so that the visual range of road vehicle belonging to car-mounted terminal can cover the perception model of road side base station
It encloses.Base station communication apparatus 101 can be V2X (Vehicle to X, automobile-used wireless communication technique) transceiver module, can specifically lead to
Cross DSRC (Dedicated Short Range Communication, dedicated short-range communication), LTE-V (Long Term
Evolution-Vehicle, Long Term Evolution-vehicle communication) or 5G (5th-Generation, the 5th third-generation mobile communication skill
Art) technology progress data transmission.In addition, the transmitting-receiving mode of V2X transceiver module can also using C-V2X (Cellular V2X, i.e.,
V2X based on cellular telecommunication art) and the compatible mode of DSRC, it is ensured that it can be realized with the car-mounted terminal of a variety of mould groups
Communication.In specific application, base station communication apparatus 101 can be held by car-mounted terminal of the broadcast transmission form into communication range
Supervention send trackside video data, such as passes through RTP (Real-time Transport Protocol, real-time transport protocol) transmission association
View carries out the real-time overseas broadcast of video flowing.
Above-mentioned road side base station acquires road video data by base station photographic device, will be by base station by base station communication apparatus
Car-mounted terminal of the trackside video data obtained after processor processing into communication range is sent, so that road belonging to car-mounted terminal
The visual range of road vehicles can cover the sensing range of road side base station, expand the visual range of road vehicle, to improve
The safety of vehicle driving.
It in one of the embodiments, further include the base station location device being connect with base station processor 103, base station location dress
It sets for acquiring base station location information, and base station location information is sent to base station processor 103.
Base station location device can be GPS (Global Positioning System, global positioning system) module, use
In the base station location information of acquisition road side base station 10, such as latitude and longitude information is simultaneously transmitted to base station processor 103.
In one of the embodiments, further include communication the body of rod, base station communication apparatus 101, base station photographic device 105 and
Base station processor 103 is set on the communication body of rod.
In the present embodiment, base station communication apparatus 101, base station photographic device 105 and base station processor 103 are set to same
It communicates on the body of rod, carries out concentrating efficient control with each section device to road side base station 10.The communication body of rod can be set to road roadside
Side, and setting is laid out to base station communication apparatus 101, base station photographic device 105 and base station processor 103, as base station is taken the photograph
As device 105 to be fixedly mounted, can also dynamically adjust, such as focusing, transformation range of observation etc., to obtain suitable trackside view
Frequency evidence.
Base station communication apparatus 101 becomes one with base station processor 103 in one of the embodiments,.
In the present embodiment, base station communication apparatus 101 and base station processor 103 can be roadside unit (RoadSide
Unit, RSU), i.e., base station communication apparatus 101 becomes one with base station processor 103, so that it is guaranteed that the height of trackside video data
Effect processing and transmission.
In one embodiment, as Fig. 2 shows, a kind of car-mounted terminal 20, including terminal handler 203 are provided, with terminal
Processor 203 connect terminal communication module 201 and terminal photographic device 205, terminal handler 203 also with display terminal 207
Connection；
Terminal photographic device 205 acquires vehicle-mounted video data, and the Vehicular video data of acquisition are exported to terminal processes
Device 203；Terminal communication module 201 is communicated with the road side base station 10 in locating communication range, obtains the road that road side base station 10 is sent
Side video data；Terminal handler 203 carries out splicing to Vehicular video data and trackside video data, obtains splicing
Road afterwards perceives video data, and the road perception video data after the splicing is exported to display terminal 207 and is carried out
Display.
Specifically, car-mounted terminal 20 is set in vehicle, including terminal communication module 201, terminal handler 203, terminal are taken the photograph
As device 205 and display terminal 207；Terminal handler 203 respectively with terminal communication module 201, terminal photographic device 205 and aobvious
Show that terminal 207 connects.Wherein, terminal photographic device 205 can be the capture apparatus on carbody, vehicle-mounted for acquiring
Video data, and the Vehicular video data of acquisition are exported to terminal handler 203；Terminal communication module 201 can be radio frequency
Communication module can specifically pass through DSRC, LTE-V or 5G for being communicated with the road side base station 10 in locating communication range
Technology is communicated with road side base station 10, to receive the trackside video data that road side base station 10 is externally sent.Terminal handler
The Vehicular video data and the received trackside video data of terminal communication module 201 that 203 pairs of terminal photographic devices 205 acquire carry out
Splicing, the road after obtaining splicing perceives video data, and road perception video data is sent to display eventually
End 207 is shown.Display terminal 20 can be display screen, and the road sent for display terminal processor 203 perceives video
Data, so that the visual range of road vehicle belonging to car-mounted terminal be enable to cover the sense of road side base station and terminal photographic device
The sensing range for knowing range expands the visual range of road vehicle.
Above-mentioned car-mounted terminal acquires vehicle-mounted video data by terminal photographic device, is obtained by terminal communication module locating logical
Believe the trackside video data that the road side base station in range is sent, and by terminal handler to Vehicular video data and trackside video counts
According to progress splicing, then the road perception video data after the splicing is exported to display terminal and is shown, so that
The visual range of road vehicle belonging to car-mounted terminal can cover the sense of the sensing range of road side base station and terminal photographic device
Know range, expand the visual range of road vehicle, to improve the safety of vehicle driving.
Car-mounted terminal 10 further includes vehicle connecting interface in one of the embodiments, and terminal handler 203 passes through vehicle
Connecting interface is connect with vehicle, obtains the vehicle operation data of vehicle.
Vehicle connecting interface can be OBD (On-Board Diagnostics, onboard diagnostic system) interface or CAN
(Controller Area Network, controller local area network) bus interface, terminal handler 203 are connect by vehicle
Mouth is connect with vehicle, so that the vehicle operation data that interior data obtain vehicle is accessed, current driving speed, gear such as vehicle
Deng.
In one of the embodiments, terminal photographic device 205 include set on carbody preposition photographic device and
Postposition photographic device；Preposition photographic device is used to acquire the forward video data of vehicle, and postposition photographic device is for acquiring vehicle
Backward video data, Vehicular video data include forward video data and backward video data.
In the present embodiment, terminal photographic device 205 includes preposition photographic device and postposition the camera shooting dress set on carbody
It sets, preposition photographic device is set to the forward video data that preposition photographic device is used to acquire vehicle, and postposition photographic device is for adopting
Collect the backward video data of vehicle, Vehicular video data include forward video data and backward video data.Forward video data
It is sent to terminal handler 203 in a wired manner by default fixed format with backward video data.
Car-mounted terminal 10 further includes the terminal positioning module connecting with terminal handler 203 in one of the embodiments,
Terminal positioning module obtains terminal location information and vehicle two drives towards information, and terminal location information and vehicle two are driven towards information and sent
To terminal handler 203.
Car-mounted terminal 10 further includes terminal positioning module, such as GPS module, is driven towards for obtaining terminal location information and vehicle two
Information, and terminal location information and vehicle two are driven towards into information and are sent to terminal handler 203.Wherein, terminal location information is this
The self poisoning information of vehicle vehicle, vehicle drive towards the current driving direction of message reflection vehicle, can specifically include course angle
Data etc..
Car-mounted terminal 10 further includes the gyroscope connecting with terminal handler 203, gyroscope in one of the embodiments,
The positioning amendment auxiliary data of acquisition is sent to terminal handler 203.
In the present embodiment, car-mounted terminal 10 is also built-in with gyroscope, and gyroscope is sensitive with the moment of momentum of high-speed rotator
Angular movement detection device of the shell relative inertness space around one or two axis for being orthogonal to the axis of rotation.Gyroscope and terminal processes
Device 203 connects, and the positioning amendment auxiliary data of acquisition is sent to terminal handler 203, so that terminal handler 203 can root
The location information of vehicle is further corrected according to positioning amendment auxiliary data, to ensure vehicle location accuracy.
In one embodiment, as shown in figure 3, car-mounted terminal 10 is automobile data recorder, automobile data recorder includes for fixed
Position and determining vehicle two drive towards the GPS antenna of information, the transmission antenna of user's sending and receiving data, for obtaining vehicle current driving speed
OBD connector, shoot vehicle front image front camera, shoot rear view of vehicle image rear camera, display module
And data acquisition and processing (DAP) module, display module are connected by power supply line and video data line and data acquisition and processing (DAP) module
It connects.
In the present embodiment, automobile data recorder obtains the current driving speed of vehicle by OBD connector, true by GPS module
Determine the direction of current driving speed；According to the self poisoning information for obtaining vehicle of GPS antenna；Trackside is obtained by transmission antenna
The trackside video data that base station 10 is sent；Forward video data and backward is obtained respectively by front camera and rear camera
Video data；Finally by data acquisition and processing (DAP) module to forward video data, backward video data and trackside video data into
Row splicing, then the road perception video data after the splicing is exported to display module and is shown, so that vehicle-mounted
The visual range of road vehicle belonging to terminal can cover the perception model of the sensing range of road side base station and terminal photographic device
It encloses, expands the visual range of road vehicle, to improve the safety of vehicle driving.
In one embodiment, as shown in figure 4, providing a kind of road vehicle visual range expansion system, the system packet
Include car-mounted terminal 20 and multiple road side base stations 10 set on road avris；
Road side base station 10 include base station communication apparatus 101, base station photographic device 105, and with base station communication apparatus 101 and
The base station processor 103 that base station photographic device 105 connects；Base station photographic device 105 acquires road video data, base station processor
103 pairs of road video datas are handled, and obtain trackside video data, base station communication apparatus 101 is by trackside video data to road
Car-mounted terminal 20 in 10 communication range of side group station is sent；
Car-mounted terminal 20 includes terminal handler 203, the terminal communication module 201 connecting with terminal handler 203 and end
Photographic device 205 is held, terminal handler 203 is also connect with display terminal 207；Terminal photographic device 205 acquires vehicle-mounted video counts
According to, and the Vehicular video data of acquisition are exported to terminal handler 203；In terminal communication module 201 and locating communication range
Road side base station 10 communicate, obtain road side base station 10 send trackside video data；Terminal handler 203 is to Vehicular video data
Splicing is carried out with trackside video data, the road after obtaining splicing perceives video data, and will be after the splicing
Road perception video data export to display terminal 207 and shown.
In the present embodiment, the road side base station 10 of road avris is the setting of multiple intervals, wherein by base station photographic device 105
Road video data is acquired, the trackside video data obtained after device 103 is handled will be handled by the base station by base station communication apparatus 101
Into communication range, the car-mounted terminal 20 of road vehicle is sent.Road vehicle travels when on road, by car-mounted terminal 20
Terminal photographic device 205 acquires vehicle-mounted video data, obtains the road side base station in locating communication range by terminal communication module 201
The 10 trackside video datas sent, and stitching portion is carried out to Vehicular video data and trackside video data by terminal handler 203
Reason, then the road perception video data after the splicing is exported to display terminal 207 and is shown, so that car-mounted terminal 20
The visual range of affiliated road vehicle can cover the sensing range of the sensing range of road side base station and terminal photographic device, expand
The big visual range of road vehicle.
Above-mentioned road vehicle visual range expansion system acquires road video data by base station photographic device, passes through base station
Communication device will be handled by the base station car-mounted terminal of the trackside video data obtained after device processing into communication range and send；By vehicle
Terminal photographic device in mounted terminal acquires vehicle-mounted video data, obtains the trackside in locating communication range by terminal communication module
The trackside video data that base station is sent, and stitching portion is carried out to Vehicular video data and trackside video data by terminal handler
Reason, then the road perception video data after the splicing is exported to display terminal and is shown, so that belonging to car-mounted terminal
Road vehicle visual range can cover road side base station and terminal photographic device sensing range sensing range, expand
The visual range of road vehicle, to improve the safety of vehicle driving.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to utility model patent range therefore cannot be interpreted as.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of this application, various modifications and improvements can be made, these belong to the application's
Protection scope.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of road side base station, which is characterized in that including base station communication apparatus, base station photographic device, and lead to the base station
The base station processor that T unit is connected with the base station photographic device；The base station photographic device acquires road video data, institute
It states base station processor to handle the road video data, obtains trackside video data, the base station communication apparatus is by institute
Car-mounted terminal of the trackside video data into the road side base station communication range is stated to send.
2. road side base station according to claim 1, which is characterized in that further include the base station being connect with the base station processor
The base station location information is sent to described by positioning device, the base station location device for acquiring base station location information
Base station processor.
3. road side base station according to claim 1, which is characterized in that it further include communicating the body of rod, the base station communication apparatus,
The base station photographic device and the base station processor are set on the communication body of rod.
4. road side base station according to claim 1 or 2 or 3, which is characterized in that the base station communication apparatus and the base station
Processor becomes one.
5. a kind of car-mounted terminal, which is characterized in that including terminal handler, the terminal connecting with the terminal handler communicates mould
Block and terminal photographic device, the terminal handler are also connect with display terminal；
The terminal photographic device acquires vehicle-mounted video data, and the Vehicular video data of acquisition are exported to the terminal processes
Device；The terminal communication module is communicated with the road side base station in locating communication range, obtains the trackside that the road side base station is sent
Video data；The terminal handler carries out splicing to the Vehicular video data and the trackside video data, obtains
Road after splicing perceives video data, and the road perception video data after the splicing is exported to the display
Terminal is shown.
6. car-mounted terminal according to claim 5, which is characterized in that further include vehicle connecting interface, the terminal processes
Device is connect by the vehicle connecting interface with vehicle, and the vehicle operation data of the vehicle is obtained.
7. car-mounted terminal according to claim 5, which is characterized in that the terminal photographic device includes being set to vehicle vehicle
The preposition photographic device and postposition photographic device of body；The preposition photographic device is used to acquire the forward video data of vehicle, institute
Postposition photographic device is stated for acquiring the backward video data of vehicle, the Vehicular video data include the forward video data
With the backward video data.
8. car-mounted terminal according to claim 5, which is characterized in that further include the terminal being connect with the terminal handler
Locating module, the terminal positioning module obtains terminal location information and vehicle two drives towards information, and by the terminal location information
Information, which is driven towards, with the vehicle two is sent to the terminal handler.
9. according to car-mounted terminal described in claim 5 to 8 any one, which is characterized in that further include and the terminal processes
The positioning amendment auxiliary data of acquisition is sent to the terminal handler by the gyroscope of device connection, the gyroscope.
10. a kind of road vehicle visual range expansion system, which is characterized in that the system comprises car-mounted terminal and be set to road
Multiple road side base stations of avris；
The road side base station includes base station communication apparatus, base station photographic device, and with the base station communication apparatus and the base
The base station processor of photographic device of standing connection；The base station photographic device acquires road video data, the base station processor pair
The road video data is handled, and trackside video data is obtained, and the base station communication apparatus is by the trackside video data
The car-mounted terminal into the road side base station communication range is sent；
The car-mounted terminal includes terminal handler, terminal communication module and terminal the camera shooting dress connecting with the terminal handler
It sets, the terminal handler is also connect with display terminal；The terminal photographic device acquires vehicle-mounted video data, and by acquisition
Vehicular video data are exported to the terminal handler；Road side base station in the terminal communication module and locating communication range is logical
Letter obtains the trackside video data that the road side base station is sent；The terminal handler is to Vehicular video data and described
Trackside video data carries out splicing, and the road after obtaining splicing perceives video data, and will be after the splicing
Road perception video data, which is exported to the display terminal, to be shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920497749.XU CN209462498U (en) | 2019-04-13 | 2019-04-13 | Road side base station, car-mounted terminal and road vehicle visual range expansion system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920497749.XU CN209462498U (en) | 2019-04-13 | 2019-04-13 | Road side base station, car-mounted terminal and road vehicle visual range expansion system |
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| CN209462498U true CN209462498U (en) | 2019-10-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867071A (en) * | 2019-11-28 | 2020-03-06 | 的卢技术有限公司 | Road lamp camera-based curve overtaking safety auxiliary method and system |
| CN113055736A (en) * | 2019-12-27 | 2021-06-29 | 大唐高鸿数据网络技术股份有限公司 | Video receiving and sending method, terminal equipment and road side equipment |
-
2019
- 2019-04-13 CN CN201920497749.XU patent/CN209462498U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867071A (en) * | 2019-11-28 | 2020-03-06 | 的卢技术有限公司 | Road lamp camera-based curve overtaking safety auxiliary method and system |
| CN113055736A (en) * | 2019-12-27 | 2021-06-29 | 大唐高鸿数据网络技术股份有限公司 | Video receiving and sending method, terminal equipment and road side equipment |
| CN113055736B (en) * | 2019-12-27 | 2023-02-21 | 中信科智联科技有限公司 | Video receiving and sending method, terminal equipment and road side equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Roadside base station, vehicle terminal and road vehicle vision range expansion system Effective date of registration: 20221031 Granted publication date: 20191001 Pledgee: Hunan Xiangjiang Zhongying Investment Management Co.,Ltd. Pledgor: CHANGSHA INTELLIGENT DRIVING RESEARCH INSTITUTE Co.,Ltd. Registration number: Y2022980020220 |