CN107972584A - Driving assistance system based on wireless radar and panoramic image - Google Patents
Driving assistance system based on wireless radar and panoramic image Download PDFInfo
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- CN107972584A CN107972584A CN201711184008.8A CN201711184008A CN107972584A CN 107972584 A CN107972584 A CN 107972584A CN 201711184008 A CN201711184008 A CN 201711184008A CN 107972584 A CN107972584 A CN 107972584A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 30
- 230000010365 information processing Effects 0.000 claims abstract description 6
- 230000004888 barrier function Effects 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract 1
- 230000036632 reaction speed Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
- B60R2300/301—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing combining image information with other obstacle sensor information, e.g. using RADAR/LIDAR/SONAR sensors for estimating risk of collision
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8093—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for obstacle warning
Abstract
The invention provides an assistant driving system based on a wireless radar and a panoramic image, a main control module is connected with a display module, a wireless radar module, a panoramic image module, a power supply module, an alarm module and a signal transceiver module, the power supply module supplies power to the modules, the main control module distributes monitoring areas of the wireless radar module and the panoramic image module, controls the wireless radar module and the panoramic image module to collect monitoring area information, processes the monitoring area information and sends information processing results to the display module and the alarm module to respectively display and alarm, the invention controls the wireless radar and the wireless camera to monitor the surrounding environment of a vehicle body through the main control board module in a wireless mode, improves the accuracy of detecting obstacles, has fast response speed and convenient installation, switches different wireless radars or wireless cameras to monitor the surrounding environment through a mode switching module, the system can be suitable for different monitoring environments, so that the monitoring is more targeted, the operation is more humanized, and the electric energy is saved.
Description
Technical field
The present invention relates to automobile monitoring technical field, more particularly to a kind of auxiliary based on wireless radar and full-view image to drive
Sail system.
Background technology
With the high speed development of China's automobile industry, especially in recent years, private car epoch, the number of automobile are initially entered
Amount is being stepped up, and causes traffic more and more crowded.Driver increasingly worries traffic safety, in highway, street, stops
In the bad weather such as the crowded narrow place such as parking lot, garage or dense fog, sleet or low-light (level) environment, driver is to week
Collarette border judges inaccuracy, causes the generation of traffic accident, and radar or camera monitoring vehicle body are used alone in existing technology
Surrounding environment, but radar detection is there are blind area, if radar is to tiny barrier or obstacle shorter or even in irregular shape
The judgement of thing is not sensitive enough, and there is also blind area, such as camera to have certain angle limitation for camera monitoring, usually close to
170 degree, prevent driver from finding barrier in time, such as oversize vehicle, since radius of turn is excessive, the vehicle when turning
Side occur blind area, in low-light (level) environment, the image noise of camera collection is big, visibility is low, there are colour cast；It is existing
Trailer-mounted radar or camera are installed using wired mode, it is necessary to dismantle automotive trim, and installation is inconvenient, cabling trouble.
The content of the invention
For overcome the deficiencies in the prior art, it is an object of the present invention to provide one kind to be based on wireless radar and panorama
The DAS (Driver Assistant System) of image, wirelessly controls wireless radar and wireless camera to monitor vehicle body by master control plate module
Surrounding environment, improves the accuracy to obstacle detection, and reaction speed is fast, easy for installation.
The present invention provides a kind of DAS (Driver Assistant System) based on wireless radar and full-view image, including display module, master control
Module, wireless radar module, full-view image module, power module, alarm module, signal transmitting and receiving module；The main control module point
Not with the display module, the wireless radar module, the full-view image module, the power module, the alarm module,
The signal transmitting and receiving module connection；The power module is used for each module for power supply；
The display module is used to receive operational order and display image information and radar detection information；
The wireless radar module is used for the barrier for detecting vehicle body, and the wireless radar module passes through the signal transmitting and receiving
Module and the main control module wireless connection；
The full-view image module is used for the full-view image for obtaining vehicle body in real time, and the full-view image module passes through the letter
Number transceiver module and the main control module wireless connection；
The alarm module is used to report alarm signal；
The main control module is used for the monitoring area for distributing the wireless radar module and the full-view image module, control
The wireless radar module and full-view image module collection monitoring area information, at the monitoring area information
Reason, and information processing result is sent to the display module and the alarm module and is shown and is alarmed respectively.
Further, further include mode switch module, the mode switch module respectively with the display module and described
Main control module connects, and the mode switch module is used for the operating mode of switching system, and the main control module is according to the system
Operating mode control the wireless radar module and the full-view image module to be turned on and off respectively；
The display module receives the operational order of the mode switch module, and the operational order is sent to described
The operational order is converted into the wireless transmission and instructed by main control module, the main control module；The signal transmitting and receiving module connects
The return signal of the wireless radar module and the full-view image module is received, the return signal passes through the main control module solution
Code obtains radar detection information and image information；The radar detection information and the image information are shown by the display module
Show.
Further, sound identification module is further included, the sound identification module is connected with the mode switch module, institute
State sound identification module and the voice command of driver is converted into control command, the control command is sent to the pattern and is cut
Block is changed the mold, the mode switch module is according to the operating mode of the control command switching system, and the main control module is according to institute
The operating mode for stating system controls the wireless radar module and the full-view image module to be turned on and off respectively.
Further, the wireless radar module includes some wireless radars, the wirelessly radar be installed on vehicle body front side,
Vehicle body left side, vehicle body right side, vehicle body back side；If the main control module controls the wireless thunder according to the operating mode of the system
Up to when opening, the wireless radar receives transmitting ultrasonic signal, and the ultrasonic signal runs into barrier in investigative range
When, echo-signal is produced, the wireless radar receives the echo-signal, and the echo-signal is sent to the master control mould
Block is handled, and acquired disturbance object location and the distance of barrier and vehicle body, the display module show the Obstacle Position
With the distance of the barrier and vehicle body, the alarm module reports alarm signal.
Further, the full-view image module includes some wireless cameras, the wireless camera be installed on headstock,
The tailstock, left-hand mirror, right rear view mirror；If the main control module controls the wireless camera according to the operating mode of the system
During unlatching, the image information in the wireless camera collection monitoring region, the image information is sent to the main control module,
The main control module handles the image information, obtain full-view image, the display module to the full-view image into
Row display.
Further, the display module is specially touch display screen.
Further, the alarm module includes buzzer, what main control module described in the buzzer voice broadcast was sent
Alarm signal.
Further, button is further included, the button is connected with the display module, and the button includes the hard button of physics
Or the full-view image in the touch display screen is adjusted in the soft-key button in the touch display screen, the button.
Further, memory module is further included, the memory module is used to store the full-view image and warning message, institute
It is nonvolatile memory to state memory module.
Further, the power module includes solar panel and solar panel, the solar panel with it is described
Solar panel is electrically connected, and the solar panel is electrically connected with the wireless radar and the wireless camera.
Compared with prior art, the beneficial effects of the present invention are：
The present invention provides a kind of DAS (Driver Assistant System) based on wireless radar and full-view image, including display module, master control
Module, wireless radar module, full-view image module, power module, alarm module, signal transmitting and receiving module；Main control module respectively with
Display module, wireless radar module, full-view image module, power module, alarm module, the connection of signal transmitting and receiving module, power supply mould
Block distributes the monitoring area of wireless radar module and full-view image module, controls wireless radar to each module for power supply, main control module
Module and full-view image module collection monitoring area information, are handled monitoring area information, and information processing result is sent out
Send to display module and alarm module and shown and alarmed respectively；The present invention is wirelessly controlled by master control plate module
Wireless radar and wireless camera monitoring vehicle body surrounding environment, improves the accuracy to obstacle detection, reaction speed is fast, installation
It is convenient, different wireless radar or wireless camera are switched by mode switch module and monitor surrounding environment, is enabled the system to enough
It is applicable in different monitoring of environmental so that monitoring is more targeted, and operation is more humane, saves electric energy.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate attached drawing describe in detail as after.
The embodiment of the present invention is shown in detail by following embodiments and its attached drawing.
Brief description of the drawings
Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of DAS (Driver Assistant System) structure diagram based on wireless radar and full-view image of the present invention.
Embodiment
In the following, with reference to attached drawing and embodiment, the present invention is described further, it is necessary to which explanation is, not
Under the premise of afoul, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
A kind of DAS (Driver Assistant System) based on wireless radar and full-view image, as shown in Figure 1, including display module, master control
Module, wireless radar module, full-view image module, power module, alarm module, signal transmitting and receiving module；Main control module respectively with
Display module, wireless radar module, full-view image module, power module, alarm module, the connection of signal transmitting and receiving module；Power supply mould
Block is used for each module for power supply；
Display module is used to receive operational order and display image information and radar detection information；
Wireless radar module is used for the barrier for detecting vehicle body, and wireless radar module passes through signal transmitting and receiving module and master control mould
Block wireless connection；
Full-view image module be used in real time obtain vehicle body full-view image, full-view image module by signal transmitting and receiving module with
Main control module wireless connection；
Alarm module is used to report alarm signal；
Main control module is used for the monitoring area for distributing wireless radar module and full-view image module, controls wireless radar module
With full-view image module gather monitoring area information, monitoring area information is handled, and by information processing result send to
Display module and alarm module are shown and are alarmed respectively.
In one embodiment, it is preferable that further include mode switch module, mode switch module respectively with display module and master
Module connection is controlled, mode switch module is used for the operating mode of switching system, and the operating mode of different systems corresponds to different
Wireless radar module or full-view image module working status, under the operating mode of system initialization, wireless radar module and panorama
Image module is opened, specific in use, can switch different systems according to different usage scenario and external condition
Operating mode, main control module control wireless radar module and full-view image module to open or close respectively according to the operating mode of system
Close；
Preferably, display module is specially touch display screen, and driver selects the Working mould of system by touch display screen
Formula, the operational order of touch display screen reception pattern handover module, and operational order is sent to main control module, main control module and is incited somebody to action
Operational order is converted into wireless transmission instruction；Signal transmitting and receiving module receives wireless radar module and the return letter of full-view image module
Number, return signal decodes to obtain radar detection information and image information by main control module；Radar detection information and image information
Shown by display module.
In one embodiment, it is preferable that further include sound identification module, because driving environment is complicated, as it is crowded it is narrow
, may be because of not fast enough the scraping collision of reaction speed to surrounding vehicles, at this time if being manually entered only with driver when parking stall is moved backward
For driver by the operating mode of voice command control mode switch module switching system, reaction speed is fast, strives for for driver
More times, sound identification module are connected with mode switch module, and sound identification module is by the voice command of driver
Control command is converted to, control command is sent to mode switch module, mode switch module is according to control command switching system
Operating mode, main control module according to the operating mode of system control respectively wireless radar module and full-view image module open or
Close.
In one embodiment, it is preferable that wireless radar module includes some wireless radars, before wireless radar is installed on vehicle body
Side, vehicle body left side, vehicle body right side, vehicle body back side；Such as by magnetic element by wireless radar be detachably arranged in vehicle body front side,
Vehicle body left side, vehicle body right side, vehicle body back side, if main control module controls wireless radar unlatching according to the operating mode of system, nothing
Line radar receives transmitting ultrasonic signal, when ultrasonic signal runs into barrier in investigative range, produces echo-signal, wirelessly
Radar receives echo-signal, and echo-signal is sent to main control module and is handled, acquired disturbance object location and barrier with
The distance of vehicle body, display module show Obstacle Position and the distance of barrier and vehicle body, and alarm module reports alarm signal.
In one embodiment, it is preferable that full-view image module includes some wireless cameras, and wireless camera is installed on car
Head, the tailstock, left-hand mirror, right rear view mirror；Such as by magnetic element by wireless camera be detachably arranged in headstock, the tailstock,
Left-hand mirror, right rear view mirror, if main control module controls wireless camera unlatching according to the operating mode of system, wireless camera
The image information in collection monitoring region, image information is sent to main control module, main control module image information is handled, obtained
Full-view image is obtained, display module shows full-view image.
In one embodiment, the Working mould of the corresponding system such as different Driving Scenes, weather conditions, illuminance can be set
Formula, such as in the low garage reversing of illuminance, driver is fallen by the operating mode of touch display screen switching system for low-light (level)
Car, or moved backward by the operating mode of sound identification module switching system for low-light (level), main control module is moved backward according to low-light (level)
Control on the left of vehicle body, the wireless radar unlatching on vehicle body right side, vehicle body back side, separately detect vehicle body left side, right side, the obstacle of rear side
Thing, and control headstock, the tailstock, left-hand mirror, the wireless camera on right rear view mirror to open, gather respectively different vehicle body front sides,
Rear side, left side, the image on right side, after main control module is handled, obtain full-view image, help driver to accurately identify barrier,
Solve judgement inadequate tender subject of the wireless radar to tiny barrier or barrier shorter or even in irregular shape,
Also solve at the same time under low-light (level), the problem of camera collection image noise is big；Such as oversize vehicle, since radius of turn is excessive,
When turning, blind area occurs in the side of vehicle, and driver passes through touch display screen or the work of sound identification module switching system
For operation mode to turn, main control module controls the wireless radar on the left of vehicle body, on the right side of vehicle body to open according to cornering mode, separately detects
On the left of vehicle body, the barrier on right side, and control headstock, the tailstock, left-hand mirror, the wireless camera on right rear view mirror to open, point
Different vehicle body front sides, rear side, left side, the image on right side are not gathered, after main control module is handled, obtain full-view image so that drive
The person of sailing can accurately understand the road conditions and barrier of turning side, avoid because the road conditions to turning side and unclear trigger of barrier judgment are handed over
The mutual cooperation of interpreter's event, wireless camera and wireless radar is so that the monitoring to vehicle body knows barrier without dead angle, driver
More inaccurate, reaction is rapider.
In one embodiment, it is preferable that alarm module includes buzzer, the report that buzzer voice broadcast main control module is sent
Alert signal, main control module are reported the distance of Obstacle Position and barrier and vehicle body by buzzer, make driver more
Add the position for accurately understanding barrier, take measures in time.
In one embodiment, it is preferable that further include button, button is connected with display module, and button includes the hard button of physics
Or the full-view image in touch display screen is adjusted in the soft-key button in touch display screen, button, including to full-view image into
The operation such as row movement or rotation.
In one embodiment, it is preferable that further include memory module, memory module is used to store full-view image and alarm signal
Breath, memory module is nonvolatile memory, can such as the image that memory module storage is gathered installed in the wireless camera of headstock
To save the installation of automobile data recorder.
In one embodiment, it is preferable that power module includes solar panel and solar panel, solar panel and electricity
Pond plate is electrically connected, and solar panel is electrically connected with wireless radar and wireless camera, realizes self-powered.
The present invention wirelessly controls wireless radar and wireless camera to monitor around vehicle body by master control plate module
Environment, improves the accuracy to obstacle detection, and reaction speed is fast, easy for installation, is switched by mode switch module different
Wireless radar or wireless camera monitoring surrounding environment, enables the system to enough be applicable in different monitoring of environmental so that monitoring more has
Specific aim, operation is more humane, saves electric energy.
More than, it is only presently preferred embodiments of the present invention, not makees limitation in any form to the present invention；All one's own professions
The those of ordinary skill of industry can swimmingly implement the present invention shown in by specification attached drawing and above；But all to be familiar with sheet special
The technical staff of industry without departing from the scope of the present invention, is made a little using disclosed above technology contents
The equivalent variations of variation, modification and evolution, are the equivalent embodiment of the present invention；Meanwhile all substantial technologicals according to the present invention
Variation, modification and evolution of any equivalent variations made to above example etc., still fall within technical scheme
Within protection domain.
Claims (10)
- A kind of 1. DAS (Driver Assistant System) based on wireless radar and full-view image, it is characterised in that：Including display module, master control mould Block, wireless radar module, full-view image module, power module, alarm module, signal transmitting and receiving module；The main control module difference With the display module, wireless radar module, the full-view image module, the power module, the alarm module, the institute State the connection of signal transmitting and receiving module；The power module is used for each module for power supply；The display module is used to receive operational order and display image information and radar detection information；The wireless radar module is used for the barrier for detecting vehicle body, and the wireless radar module passes through the signal transmitting and receiving module With the main control module wireless connection；The full-view image module is used for the full-view image for obtaining vehicle body in real time, and the full-view image module is received by the signal Send out module and the main control module wireless connection；The alarm module is used to report alarm signal；The main control module is used for the monitoring area for distributing the wireless radar module and the full-view image module, described in control Wireless radar module and full-view image module collection monitoring area information, handle the monitoring area information, and Information processing result is sent to the display module and the alarm module and is shown and is alarmed respectively.
- A kind of 2. DAS (Driver Assistant System) based on wireless radar and full-view image as claimed in claim 1, it is characterised in that：Also Including mode switch module, the mode switch module is connected with the display module and the main control module respectively, the mould Formula handover module is used for the operating mode of switching system, and the main control module controls institute respectively according to the operating mode of the system State wireless radar module and the full-view image module is turned on and off；The display module receives the operational order of the mode switch module, and the operational order is sent to the master control The operational order is converted into the wireless transmission and instructed by module, the main control module；The signal transmitting and receiving module receives institute The return signal of wireless radar module and the full-view image module is stated, the return signal is decoded by the main control module To radar detection information and image information；The radar detection information and the image information are shown by the display module.
- A kind of 3. DAS (Driver Assistant System) based on wireless radar and full-view image as claimed in claim 2, it is characterised in that：Also Including sound identification module, the sound identification module is connected with the mode switch module, and the sound identification module will be driven The voice command for the person of sailing is converted to control command, and the control command is sent to the mode switch module, the pattern and is cut Operating mode of the root tuber according to the control command switching system is changed the mold, the main control module is according to the operating mode of the system point The wireless radar module and the full-view image module is not controlled to be turned on and off.
- A kind of 4. DAS (Driver Assistant System) based on wireless radar and full-view image as claimed in claim 2, it is characterised in that：Institute Stating wireless radar module includes some wireless radars, the wireless radar be installed on vehicle body front side, on the left of vehicle body, on the right side of vehicle body, Vehicle body back side；It is described wireless if the main control module is opened according to the operating mode of the system control wireless radar Radar receives transmitting ultrasonic signal, when the ultrasonic signal runs into barrier in investigative range, produces echo-signal, institute State wireless radar and receive the echo-signal, and the echo-signal is sent to the main control module and is handled, hindered Hinder the distance of object location and barrier and vehicle body, the display module shows the Obstacle Position and the barrier and vehicle body Distance, the alarm module reports alarm signal.
- A kind of 5. DAS (Driver Assistant System) based on wireless radar and full-view image as claimed in claim 4, it is characterised in that：Institute Stating full-view image module includes some wireless cameras, after the wireless camera is installed on headstock, the tailstock, left-hand mirror, the right side Visor；It is described wirelessly to take the photograph if the main control module controls the wireless camera unlatching according to the operating mode of the system As the image information in head collection monitoring region, the image information is sent to the main control module, the main control module is to institute State image information to be handled, obtain full-view image, the display module shows the full-view image.
- 6. such as a kind of DAS (Driver Assistant System) based on wireless radar and full-view image of claim 1-5 any one of them, it is special Sign is：The display module is specially touch display screen.
- 7. such as a kind of DAS (Driver Assistant System) based on wireless radar and full-view image of claim 1-5 any one of them, it is special Sign is：The alarm module includes buzzer, the alarm signal that main control module described in the buzzer voice broadcast is sent.
- A kind of 8. DAS (Driver Assistant System) based on wireless radar and full-view image as claimed in claim 6, it is characterised in that：Also Including button, the button is connected with the display module, and the button is included in the hard button of physics or the touch display screen Soft-key button, the full-view image in the touch display screen is adjusted in the button.
- A kind of 9. DAS (Driver Assistant System) based on wireless radar and full-view image as claimed in claim 1, it is characterised in that：Also Including memory module, the memory module is used to store the full-view image and warning message, and the memory module is non-volatile Property memory.
- A kind of 10. DAS (Driver Assistant System) based on wireless radar and full-view image as claimed in claim 5, it is characterised in that： The power module includes solar panel and solar panel, and the solar panel is electrically connected with the solar panel, institute Solar panel is stated to be electrically connected with the wireless radar and the wireless camera.
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| CN201711184008.8A CN107972584A (en) | 2017-11-23 | 2017-11-23 | Driving assistance system based on wireless radar and panoramic image |
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| CN201711184008.8A CN107972584A (en) | 2017-11-23 | 2017-11-23 | Driving assistance system based on wireless radar and panoramic image |
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| CN108877120A (en) * | 2018-08-31 | 2018-11-23 | 惠州市名商实业有限公司 | On-vehicle safety drives terminal and safety driving system |
| CN108859966A (en) * | 2018-08-09 | 2018-11-23 | 上海擎感智能科技有限公司 | Panorama reverse image control method, server-side and client |
| CN109109790A (en) * | 2018-08-29 | 2019-01-01 | 广东卡仕达电子科技有限公司 | 360 ° of panoramic parking assist systems of one kind and its sound control method |
| CN109870690A (en) * | 2019-03-14 | 2019-06-11 | 上海豫兴电子科技有限公司 | A kind of Radar for vehicle method for early warning, device and vehicle |
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| CN110116678A (en) * | 2019-04-26 | 2019-08-13 | 惠州市德赛西威智能交通技术研究院有限公司 | A kind of switching rearview mirror shows control system, method and the automobile of content |
| CN110356322A (en) * | 2019-07-26 | 2019-10-22 | 三一重机有限公司 | Early radar warning method, system, device and excavator |
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| CN110920525A (en) * | 2019-12-12 | 2020-03-27 | 合肥市智信汽车科技有限公司 | Vehicle blind area monitoring system based on panoramic image technology |
| CN112009368A (en) * | 2020-08-17 | 2020-12-01 | 黄冈格罗夫氢能汽车有限公司 | 360-degree panoramic image ultrasonic radar control system and method for fuel cell hydrogen energy automobile |
| WO2021004062A1 (en) * | 2019-07-09 | 2021-01-14 | 威盛电子股份有限公司 | Driving assistance system |
| CN113173125A (en) * | 2021-04-23 | 2021-07-27 | 前海大湾区科技开发(深圳)有限公司 | Panoramic system with vehicle body perspective function |
| TWI738220B (en) * | 2020-02-21 | 2021-09-01 | 合盈光電科技股份有限公司 | A safety warning system for maneuvering |
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