CN103802728B - Automatically the drive assist system selecting scape to show based on Helmet Mounted Display and method - Google Patents
Automatically the drive assist system selecting scape to show based on Helmet Mounted Display and method Download PDFInfo
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- CN103802728B CN103802728B CN201310551760.7A CN201310551760A CN103802728B CN 103802728 B CN103802728 B CN 103802728B CN 201310551760 A CN201310551760 A CN 201310551760A CN 103802728 B CN103802728 B CN 103802728B
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Abstract
The invention discloses a kind of automatically select scape to show based on Helmet Mounted Display drive assist system and method, by installing 4 wide-angle cameras and 6 groups of radar emission receptors all around at vehicle body, the image of Real-time Collection vehicle's surroundings and the distance of detection vehicle and surrounding obstacle, the relative direction (angle) of driver head's (sight line) and automobile is calculated by the relative angle of the collection of three-dimensional electronic compass that the three-dimensional electronic compass on helmet of driver and vehicle body are installed, then via the process of logic analysis processing capacity module arithmetic, finally on helmet of driver telltale (eyes protector), carry out real-time synchronization display.Like this, to be parked the helmet by panorama, chaufeur is sitting in car the obstacle can seeing position residing for vehicle and vehicle periphery easily and intuitively.
Description
Technical field
The present invention relates to vehicle electric field, particularly relate to a kind of automatically select scape to show based on Helmet Mounted Display drive assist system and method.
Background technology
In recent years, because city vehicle is on the increase, for parking/moveing backward, requirement improves constantly, and according to the demand in market, various drive assist system grows up gradually.
At present, mainly contain the reverse radar system of ultrasonic ranging on the market, track reversing and panoramic parking system etc.Reverse radar system is easily disturbed, the shortcoming such as do not have image directly perceived not.Mirror after track reversing only has one, the road conditions of before can't see and left and right.The panoramic parking system that latest developments are got up, by installing 4 wide-angle cameras all around at vehicle body, then utilizing image processing techniques to be synthesized a complete picture of overlooking is presented on liquid crystal display, car owner can see the road conditions of car all directions, there is large increase by contrast, but several picture synthesizes on one screen, visual poor, especially for the car owner that driving quality is not high, in conscientious driving procedure, also need the synthesis picture on point energy viewing on-vehicle host screen, be unfavorable for parking efficiently.
Therefore, existing parking assisting system haves much room for improvement and improves.
Summary of the invention
The object of the invention is to solve above-mentioned deficiency of the prior art, provide a kind of automatically select scape to show based on Helmet Mounted Display drive assist system and method, enable that chaufeur is convenient drives a vehicle easily and park.
The essence of the present invention program is by installing 4 wide-angle cameras and 6 groups of radar emission receptors all around at vehicle body, the image of Real-time Collection vehicle's surroundings and the distance of detection vehicle and surrounding obstacle, the relative direction (angle) of driver head's (sight line) and automobile is calculated by the relative angle of the collection of three-dimensional electronic compass that the three-dimensional electronic compass on helmet of driver and vehicle body are installed, then via the process of logic analysis processing capacity module arithmetic, finally on helmet of driver telltale (eyes protector), real-time synchronization display is carried out.Like this, to be parked the helmet by panorama, chaufeur is sitting in car the obstacle can seeing position residing for vehicle and vehicle periphery easily and intuitively.
For reaching above-mentioned purpose, the invention provides following technical scheme:
A kind of drive assist system automatically selecting scape to show based on Helmet Mounted Display, comprise helmet display module, the logic analysis be connected with helmet display module and control module, and the vehicle condition acquisition module to be connected with control module with logic analysis, image capture module, distance detection module, angle detection module, wherein
Described helmet display module, for showing the distance between automobile and obstacle that the graphicinformation that derives from image capture module collection and distance detection module calculate;
Described logic analysis and control module, for analyzing the information of reception, and according to the corresponding control command of delivering, the output of control interface;
Described vehicle condition acquisition module, for gathering the motoring condition of automobile;
Described image capture module, for gathering the image of environment surrounding automobile;
Described distance detection module, for detecting the distance of automobile and obstacle;
Described angle detection module, for the angle between test driver sight line and vehicle traveling direction,
During system cloud gray model, described image capture module gathers the image of environment surrounding automobile, described distance detection module detects the distance of automobile and obstacle, angle between described angle detection module test driver sight line and vehicle traveling direction, described vehicle condition acquisition module detects the motoring condition of vehicle, after above-mentioned modules acquiring data, data summarization is sent to connected logic analysis and control module processes
Logic analysis and control module carry out logic analysis to the data received, and send corresponding control command, the output of control data.
The as above drive assist system automatically selecting scape show based on Helmet Mounted Display, the range information of described helmet display module also between the vehicle body of range of a signal detection module collection and obstacle.
Automatically the drive assist system selecting scape to show based on Helmet Mounted Display as above, described vehicle condition acquisition module gathers the motoring condition of automobile by CAN.
The as above drive assist system automatically selecting scape to show based on Helmet Mounted Display, described image capture module is made up of 4 wide-angle cameras, is arranged on respectively on the back mirror before car in grid about net, tailstock photographic lamp and vehicle body.
Automatically the drive assist system selecting scape to show based on Helmet Mounted Display as above, described distance detection module is made up of 6 groups of radar sensors, and before laying respectively at car and after car, and vehicle body the right and left the most easily wipes four angle positions touched.
Automatically the drive assist system selecting scape to show based on Helmet Mounted Display as above, described angle detection module is made up of 2 three-dimensional electronic compass, and the first electronic compass is installed in on-vehicle host, for detecting the course angle of automobile; Second electronic compass is installed on the helmet, for detecting the course angle of pilot's line of vision.
Automatically the drive assist system selecting scape to show based on Helmet Mounted Display as above, also comprises alarm module, if the test value of distance detection module is less than danger warning threshold value, then alarm module is reported to the police.
Automatically the drive assist system selecting scape to show based on Helmet Mounted Display as above, it is characterized in that, described alarm module is positioned at the helmet, comprises a loudspeaker device.
Present invention also offers a kind of driving assistance method automatically selecting scape to show based on Helmet Mounted Display, comprise the following steps:
A1, gather the image of environment surrounding automobile by being arranged on image capture module on vehicle body, distance detection module detects the distance of automobile and obstacle, angle between angle detection module test driver sight line and vehicle traveling direction, vehicle condition acquisition module detects the motoring condition of vehicle, and data is sent to connected logic analysis and control module processes;
B1, logic analysis and control module are automatically selected according to the vehicle running state detected and the angle between pilot's line of vision and vehicle traveling direction and are exported the image of environment surrounding automobile and the distance of automobile and obstacle;
C1, helmet display module receive data and show.
Automatically the driving assistance method selecting scape to show based on Helmet Mounted Display as above, in described step B1, also comprise, if the vehicle body that detects of radar sensor and obstacle distance are less than danger warning distance, then logic analysis and control module control loudspeaker and report to the police.
Relative to prior art, beneficial effect of the present invention be embodied in following some:
1, the present invention is by analyzing the display image of the action of chaufeur and the motoring condition automatic switchover screen of vehicle, without the need to chaufeur manual switchover, makes more convenient operation more humane;
2, an annunciator is comprised in Helmet Mounted Display of the present invention, reported to the police by test vehicle body and the distance of obstacle, if reach danger warning distance, loudspeaker can sound the alarm timely driver, to avoid traffic accident, traffic is travelled safer;
3, the panorama provided by the invention helmet of parking can make chaufeur be sitting in car to watch the environment of position residing for vehicle and vehicle periphery, and VEHICLES MUST PARK WITHIN THE MARKED BAY or by complex road surface for calm operating and controlling vehicle, the generation of accidents such as effectively reducing scratch, collide, subside.
Accompanying drawing explanation
Fig. 1 is the drive assist system schematic diagram automatically selecting scape to show based on Helmet Mounted Display of the present invention.
Fig. 2 is the schematic diagram that angle detection module of the present invention calculates relative angle.
Fig. 3 is the system flowchart under the advance of one embodiment of the invention and reverse travel state.
Fig. 4 is the driving assistance method diagram of circuit automatically selecting scape to show based on Helmet Mounted Display of the present invention.
Detailed description of the invention
The present invention be a kind of automatically select scape to show based on Helmet Mounted Display drive assist system and method, for making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 is the drive assist system schematic diagram automatically selecting scape to show based on Helmet Mounted Display of the present invention.As shown in Figure 1, this system comprises helmet display module 106, the logic analysis be connected with helmet display module 106 and control module 105, and vehicle condition acquisition module 101, image capture module 102, distance detection module 103 and the angle detection module 104 to be connected with control module 105 with logic analysis, wherein, helmet display module 106 comprises the read out instrument on helmet main body and the helmet, is mainly used in showing deriving from the graphicinformation that image capture module gathers and the range information gathered apart from detection module; Logic analysis and control module 105 are the control unit of this system, it is a central process unit, be mainly used in analyzing the information receiving collection and detection module, and send corresponding control command by logic analysis computing, control and switch the information transmission such as corresponding image and distance in Helmet Mounted Display; The motoring condition that vehicle condition acquisition module 101 gathers automobile by CAN advances or reversing; Image capture module 102, is made up of 4 wide-angle cameras, on the vicinity being arranged on net, tailstock photographic lamp in grid before car respectively and vehicle body left and right back mirror, for gathering the image of environment surrounding automobile; Distance detection module 103, is made up of 6 groups of radar sensors, and before being arranged on car respectively and after car, and vehicle body the right and left the most easily wipes four angle positions encountered, for detecting the distance of automobile and peripheral obstacle; Angle detection module 104, is made up of 2 three-dimensional electronic compass, and one is arranged in on-vehicle host, for detecting the course angle β 1 of automobile; Another is arranged on the helmet, for detecting the course angle β 2 of pilot's line of vision, then calculates the angle between pilot's line of vision and vehicle traveling direction.
In system as above, preferably, this system can also comprise alarm module, report to the police according to the result that distance detection module test value compares with threshold value, alarm module is positioned at the helmet, comprise a loudspeaker device, it should be noted that, regardless of the display state of Helmet Mounted Display, as long as have on any one direction and reach hydropac distance with the distance of obstacle, Microspeaker can give the alarm, simultaneously also can on eyes protector alerting drivers, the road conditions in this direction are observed in the rotary head immediately of prompting chaufeur.
System as above, the control module of system carries out conservative control according to the operating habit of chaufeur, its mode: vehicle condition acquisition module obtains the motoring condition of automobile by CAN, angle detection module detects 2 course angles, when driver's eyes look at front, be namely arranged on the course angle β in the pilot's line of vision direction that the three-dimensional electronic compass 2 on the helmet detects
2be mounted opposite the automobile course angle β that the three-dimensional electronic compass 1 in on-vehicle host detects
1, angle deviating
|β
2-β
1 |when being less than settings, if automobile moves forward, logic analysis and control module control and switch the information transmission such as image and distance before car in Helmet Mounted Display, and namely the camera of headstock is as the source video image of Helmet Mounted Display; If state of rolling backward, logic analysis and control module control and switch the tailstock the information transmission such as image and distance in Helmet Mounted Display, namely the camera of the tailstock is as the source video image of Helmet Mounted Display; When angle detection module detects the course angle β in the pilot's line of vision direction of the three-dimensional electronic compass 2 be arranged on the helmet
2be mounted opposite the automobile course angle β of the three-dimensional electronic compass 1 in on-vehicle host
1, angle deviating
|β
2-β
1 |when being greater than settings, if β
2at β
1left, logic analysis and control module control and switch the information transmission such as the image on the vehicle body left side and distance in Helmet Mounted Display, and namely the camera installed of vehicle body left-hand mirror is as the source video image of Helmet Mounted Display; If β
2β is departed from right
1, logic analysis and control module control and the information transmission such as the image that switches on the right of vehicle body and distance in Helmet Mounted Display, namely the camera installed of vehicle body right rear view mirror is as the source video image of Helmet Mounted Display.
Mode described above, concrete, as shown in Figure 3, comprise the following steps: system starts 301;
The traveling shape 302 of automobile is gathered by CAN; Detect motoring condition 303, if vehicle is forward travel state, then when driver's eyes direct-view dead ahead, namely 2 three-dimensional electronic compass angles close to time, headstock camera is just as video signal source 304; If vehicle is state of rolling backward, then when driver's eyes direct-view dead ahead, namely 2 three-dimensional electronic compass angles close to time, tailstock camera is just as the video signal source 305 of Helmet Mounted Display;
In step 304 described above and 305, if angle detection module detects differential seat angle 306 between 2 three-dimensional electronic compass, then perform following steps according to angle direction 307:
To the left for angle, perform step 308: when helmet of driver three-dimensional electronic compass has an angle necessarily to the left relative to vehicle body three-dimensional electronic compass, vehicle body left side camera is just as the video signal source of Helmet Mounted Display;
To the right for angle, perform step 309: when helmet of driver three-dimensional electronic compass has an angle necessarily to the right relative to vehicle body three-dimensional electronic compass, on the right of vehicle body, camera is just as the video signal source of Helmet Mounted Display;
In said process, distance detection module detects the distance of automobile and obstacle in real time, specifically as shown in Figure 3, comprises step: distance detection module detects the distance 310 of automobile and obstacle; Hypotelorism reports to the police 311, if the data detected are less than danger warning threshold value, then audible alarm, simultaneously range of a signal data 312 on Helmet Mounted Display eyes protector, if the data detected are greater than danger warning threshold value, then continue monitoring 313; Until system closure terminates 314.
In process as above, 6 groups of radar sensors of distance detection module are detecting the distance of all angles and orientation and obstacle always, when the distance of a certain orientation of automobile and obstacle is less than the settings in this orientation, toy trumpet is sounded warning, meanwhile, the distance value in this orientation is sent on the eyes protector of Helmet Mounted Display and shows by logic analysis and control module.Such as, in reversing process, chaufeur is watching the road conditions on the left side, the course angle β in pilot's line of vision direction
2be mounted opposite the automobile course angle β of the three-dimensional electronic compass 1 in on-vehicle host
1when deviation value is greater than settings left, logic analysis and control module control and switch the vehicle body left side the information transmission such as image and distance in Helmet Mounted Display, that group radar sensor of right abaft detects with the distance of obstacle too near, logic analysis and control module control toy trumpet and sound and report to the police, the eyes protector distance value of position, right abaft being sent to Helmet Mounted Display shows, prompting pilot's line of vision forwards right to, the traffic information on viewing the right.
Fig. 2 is the schematic diagram that angle detection module of the present invention calculates relative angle.As shown in Figure 2, be arranged on the three-dimensional electronic compass 1 in on-vehicle host, its automobile course angle surveyed is β
1, be arranged on the three-dimensional electronic compass 2 on the helmet, the course angle β in its pilot's line of vision direction surveyed
2, as Fig. 2, β
2at β
1left, according to the settings of user oneself, work as β
2β is departed from left
1when being more than or equal to settings, logic analysis and control module control and switch the vehicle body left side the information transmission such as image and distance in Helmet Mounted Display.Similarly, according to the settings of user, β is worked as
2β is departed from right
1when being more than or equal to settings, logic analysis and control module control and the information transmission such as image and distance that switches on the right of vehicle body in Helmet Mounted Display.Work as β
2left or right side departs from β
1be less than settings time, under automobile forward travel state, logic analysis and control module control and switch the information transmission such as image and distance before car in Helmet Mounted Display; Under reversing automobile state, logic analysis and control module control and switch the information transmission such as image and distance after car in Helmet Mounted Display.
Fig. 4 is the driving assistance method diagram of circuit automatically selecting scape to show based on Helmet Mounted Display of the present invention.As shown in Figure 4, the method comprising the steps of:
T401, gather the image of environment surrounding automobile by being arranged on image capture module on vehicle body, distance detection module detects the distance of automobile and obstacle, angle between angle detection module test driver sight line and vehicle traveling direction, vehicle condition acquisition module detects the motoring condition of vehicle, and data is sent to connected logic analysis and control module processes.
For step T401, concrete, as: at vehicle body, 4 wide-angle cameras and 6 groups of radar emission receptors can be all around installed, the image of Real-time Collection vehicle's surroundings, detect the distance of vehicle and surrounding obstacle, in on-vehicle host He on Helmet Mounted Display, three-dimensional electronic compass is installed respectively, detect the course angle of automobile and the course angle of pilot's line of vision respectively, then calculate the relative direction (angle) of driver head's (sight line) and automobile, and data are filed in connected logic analysis and control module.
T402, logic analysis and control module are automatically selected according to the vehicle running state detected and the angle between pilot's line of vision and vehicle traveling direction and are exported the image of environment surrounding automobile and the distance of automobile and obstacle.
Logic analysis and control module receive the data of vehicle collection and detection module, the image calling the environment surrounding automobile of applicable user operation according to the vehicle running state detected and the angle between pilot's line of vision and vehicle traveling direction exports, and goes back the distance of display automobile and surrounding environment obstacle simultaneously.
Automatically to select according to the vehicle running state detected and angle between pilot's line of vision and vehicle traveling direction and to export the mode of the image of environment surrounding automobile and the distance of automobile and obstacle a lot, invention defines one comparatively reasonably embodiment, specific as follows: vehicle condition acquisition module obtains the motoring condition of automobile by CAN, angle detection module detects 2 course angles, when driver's eyes look at front, be namely arranged on the course angle β in the pilot's line of vision direction that the three-dimensional electronic compass 2 on the helmet detects
2be mounted opposite the automobile course angle β that the three-dimensional electronic compass 1 in on-vehicle host detects
1, angle deviating
|β
2-β
1 |when being less than settings, if automobile moves forward, logic analysis and control module control and switch the information transmission such as image and distance before car in Helmet Mounted Display, and namely the camera of headstock is as the source video image of Helmet Mounted Display; If state of rolling backward, logic analysis and control module control and switch the tailstock the information transmission such as image and distance in Helmet Mounted Display, namely the camera of the tailstock is as the source video image of Helmet Mounted Display; When angle detection module detects the course angle β in the pilot's line of vision direction of the three-dimensional electronic compass 2 be arranged on the helmet
2be mounted opposite the automobile course angle β of the three-dimensional electronic compass 1 in on-vehicle host
1, angle deviating
|β
2-β
1 |when being greater than settings, if β
2at β
1left, logic analysis and control module control and switch the information transmission such as the image on the vehicle body left side and distance in Helmet Mounted Display, and namely the camera installed of vehicle body left-hand mirror is as the source video image of Helmet Mounted Display; If β
2β is departed from right
1, logic analysis and control module control and the information transmission such as the image that switches on the right of vehicle body and distance in Helmet Mounted Display, namely the camera installed of vehicle body right rear view mirror is as the source video image of Helmet Mounted Display.
T403, helmet display module receive data and show.
The data that mode according to step T403 investigates rational hommization export, and show on Helmet Mounted Display, pass through Helmet Mounted Display, chaufeur is sitting in car the obstacle can seeing position residing for vehicle and vehicle periphery easily and intuitively, VEHICLES MUST PARK WITHIN THE MARKED BAY or pass through complex road surface, the generation of accidents such as effectively reducing scratch, collide, subside for calm operating and controlling vehicle.
In the driving assistance method as above automatically selecting scape to show based on Helmet Mounted Display, preferably, in described step B1, also comprise, if the vehicle body that radar sensor detects and obstacle distance are less than danger warning distance, then logic analysis and control module control loudspeaker and report to the police.
This preferred version by arrange in Helmet Mounted Display one alarming horn realize, alarming horn is controlled by logic analysis and control module, in driving, radar emission receptor detects the distance of vehicle and surrounding obstacle, and data are filed in logic analysis and control module, compare with the hydropac distance preset after logic analysis and control module receive data, if be less than danger warning distance, then control loudspeaker and report to the police.It should be noted that, when driving, radar emission receptor detects the distance of vehicle and surrounding obstacle in real time, the data that logic analysis and control module comparison obtain and danger warning distance, only be less than danger warning distance, then can control loudspeaker can give the alarm, simultaneously also can on eyes protector alerting drivers, the road conditions in this direction are observed in the rotary head immediately of prompting chaufeur.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (10)
1. based on the drive assist system that Helmet Mounted Display selects scape to show automatically, it is characterized in that: comprise helmet display module, the logic analysis be connected with helmet display module and control module, and vehicle condition acquisition module, image capture module, distance detection module and the angle detection module to be connected with control module with logic analysis, wherein
Described helmet display module, for showing the graphicinformation deriving from image capture module and gather;
Described logic analysis and control module, for analyzing the information of reception, and according to the corresponding control command of delivering, the output of control interface;
Described vehicle condition acquisition module, for gathering the motoring condition of automobile;
Described image capture module, for gathering the image of environment surrounding automobile;
Described distance detection module, for detecting the distance of automobile and peripheral obstacle;
Described angle detection module, for the angle between test driver sight line and vehicle traveling direction,
During system cloud gray model, described image capture module gathers the image of environment surrounding automobile, described distance detection module detects the distance of automobile and obstacle, angle between described angle detection module test driver sight line and vehicle traveling direction, described vehicle condition acquisition module detects the motoring condition of vehicle, after above-mentioned modules acquiring data, data summarization is sent to connected logic analysis and control module processes
Logic analysis and control module carry out logic analysis to the data received, and send corresponding control command, the output of control data.
2. the drive assist system automatically selecting scape to show based on Helmet Mounted Display according to claim 1, is characterized in that, described helmet display module also range of a signal detection module gather vehicle body and obstacle between range information.
3. the drive assist system automatically selecting scape to show based on Helmet Mounted Display according to claim 1, is characterized in that, described vehicle condition acquisition module gathers the motoring condition of automobile by CAN.
4. the drive assist system automatically selecting scape to show based on Helmet Mounted Display according to claim 1, it is characterized in that, described image capture module is made up of 4 wide-angle cameras, is arranged on respectively on the back mirror before car in grid about net, tailstock photographic lamp and vehicle body.
5. the drive assist system automatically selecting scape to show based on Helmet Mounted Display according to claim 1, it is characterized in that, described distance detection module is made up of 6 groups of radar sensors, and before laying respectively at car and after car, and vehicle body the right and left the most easily wipes four angle positions touched.
6. the drive assist system automatically selecting scape to show based on Helmet Mounted Display according to claim 1, it is characterized in that, described angle detection module is made up of 2 three-dimensional electronic compass, and the first electronic compass is installed in on-vehicle host, for detecting the course angle of automobile; Second electronic compass is installed on the helmet, for detecting the course angle of pilot's line of vision.
7. the drive assist system automatically selecting scape to show based on Helmet Mounted Display according to claim 1, is characterized in that, also comprise alarm module, if the test value of distance detection module is less than danger warning threshold value, then alarm module is reported to the police.
8. the drive assist system automatically selecting scape to show based on Helmet Mounted Display according to claim 7, it is characterized in that, described alarm module is positioned at the helmet, comprises a loudspeaker device.
9., based on the driving assistance method that Helmet Mounted Display selects scape to show automatically, it is characterized in that, comprise the following steps:
A1, gather the image of environment surrounding automobile by being arranged on image capture module on vehicle body, distance detection module detects the distance of automobile and obstacle, angle between angle detection module test driver sight line and vehicle traveling direction, vehicle condition acquisition module detects the motoring condition of vehicle, and data is sent to connected logic analysis and control module processes;
B1, logic analysis and control module are automatically selected according to the vehicle running state detected and the angle between pilot's line of vision and vehicle traveling direction and are exported the image of environment surrounding automobile and the distance of automobile and obstacle;
C1, helmet display module receive data and show.
10. the driving assistance method automatically selecting scape to show based on Helmet Mounted Display according to claim 9, it is characterized in that, in described step B1, also comprise, if the vehicle body that radar sensor detects and obstacle distance are less than danger warning distance, then logic analysis and control module control loudspeaker and report to the police.
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| CN201310551760.7A CN103802728B (en) | 2013-11-08 | 2013-11-08 | Automatically the drive assist system selecting scape to show based on Helmet Mounted Display and method |
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| CN201310551760.7A CN103802728B (en) | 2013-11-08 | 2013-11-08 | Automatically the drive assist system selecting scape to show based on Helmet Mounted Display and method |
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| DE102014218577A1 (en) * | 2014-09-16 | 2016-03-17 | Robert Bosch Gmbh | Safety device for motorcyclists, Method of operating a safety device for motorcyclists |
| KR102270577B1 (en) * | 2014-10-21 | 2021-06-29 | 현대모비스 주식회사 | Apparatus and method for controlling outputting external image of vehicle |
| CN104522927A (en) * | 2015-01-22 | 2015-04-22 | 黑河学院 | Safety helmet |
| CN105035026A (en) * | 2015-09-02 | 2015-11-11 | 济源维恩科技开发有限公司 | Automobile trip computer system based on fingerprint identity recognition |
| DE102016213961A1 (en) * | 2016-07-28 | 2018-02-01 | Robert Bosch Gmbh | Concept for the remote control of a motor vehicle within a parking lot |
| CN110316053B (en) * | 2018-03-31 | 2022-08-12 | 广州煜煊信息科技有限公司 | Display method for predicting driving track |
| US10469769B1 (en) | 2018-07-30 | 2019-11-05 | International Business Machines Corporation | Augmented reality based driver assistance |
| CN110971888A (en) * | 2019-10-25 | 2020-04-07 | 江苏荣策士科技发展有限公司 | Binocular stereo integrated image processing system |
| CN112399052A (en) * | 2020-11-06 | 2021-02-23 | 深圳慧源创新科技有限公司 | Picture switching method and device and electronic equipment |
| CN112734944A (en) * | 2021-01-29 | 2021-04-30 | 中国人民解放军国防科技大学 | Unmanned vehicle debugging method, system, storage medium and computer equipment |
| CN114158813B (en) * | 2021-12-24 | 2023-11-24 | 浙江金融职业学院 | Multifunctional intelligent VR helmet |
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| CN200941842Y (en) * | 2006-05-25 | 2007-09-05 | 周光真 | Multi-functional helmet |
| CN101277432A (en) * | 2007-03-26 | 2008-10-01 | 爱信艾达株式会社 | Driving support method and driving support apparatus |
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| CN103802728A (en) | 2014-05-21 |
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