CN103786770A - Automotive steering wheel cover and automotive reversing assist system - Google Patents
Automotive steering wheel cover and automotive reversing assist system Download PDFInfo
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- CN103786770A CN103786770A CN201210437015.5A CN201210437015A CN103786770A CN 103786770 A CN103786770 A CN 103786770A CN 201210437015 A CN201210437015 A CN 201210437015A CN 103786770 A CN103786770 A CN 103786770A
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- 238000004891 communication Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims description 20
- 230000000007 visual effect Effects 0.000 claims description 9
- 238000003384 imaging method Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 238000007405 data analysis Methods 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000004458 analytical method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/021—Determination of steering angle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/06—Automatic manoeuvring for parking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
- B62D1/046—Adaptations on rotatable parts of the steering wheel for accommodation of switches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
- B62D1/06—Rims, e.g. with heating means; Rim covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
- B60W2420/403—Image sensing, e.g. optical camera
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
- B60W2520/105—Longitudinal acceleration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/12—Lateral speed
- B60W2520/125—Lateral acceleration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/18—Steering angle
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Traffic Control Systems (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
The invention relates to an automotive steering wheel cover with an internal gyroscope and an automotive reversing assist system comprising the automotive steering wheel cover. The automotive steering wheel cover comprises a cover body covering a steering wheel and is characterized by further comprising a gyroscope sensor, accelerator sensor, and a processor; the gyroscope sensor and the acceleration sensor are disposed in the cover body; the processor acquires data from the gyroscope sensor and the acceleration sensor; the processor analyzes rotational angle data of the steering wheel according to the gyroscope sensor data and the acceleration sensor data; a wireless communication module and a power module are further disposed in the cover body; the wireless communication module is used for transmitting the rotational angle data of the steering wheel; the power module is used for powering the gyroscope sensor, the acceleration sensor, the processor and the wireless communication module. The gyroscope is disposed in the steering wheel cover, so that an automobile with the automotive reversing assist system can acquire rotational angle of the automotive steering wheel, and data support is provided for guiding people to reverse the automobile by a correct method.
Description
[technical field]
The present invention relates to a kind of automobile steering wheel cover and reversing automobile ancillary system, particularly a kind of inside is provided with gyrostatic automobile steering wheel cover and comprises the reversing automobile ancillary system of this automobile steering wheel cover.
[background technology]
Reversing aid system is informed the relative position of driver and obstacle with the intuitionistic form of image, sound, remove the puzzlement that exists blind area to bring because of back mirror, thereby provide convenience for driver's backing parking, eliminates safe hidden trouble.The most frequently used reversing aid system comprises Reverse Sensor and reverse image monitoring, Reverse Sensor is by the distance between ultrasonic measurement vehicle and obstacle, thereby for artificial reversing is offered help, reverse image monitoring is that the camera by being arranged on vehicle body is taken the video information outside car, and video information is returned to the telltale in car, thereby can help to eliminate people's vision dead zone, for artificial reversing is offered help.Existing reversing aid system is that rotational angle and the car speed information of Reverse Sensor, reverse image monitoring and bearing circle are combined, carry out the measuring and calculating of backing track and the backing distance of series of complex, finally on screen, remind driver's operation bearing circle in the mode of rear view of vehicle region and parking clearance line composograph, article two, red line is actual reversing clearance line, each interval of red line represents 1m, bluetooth region is rear parking position, with reach with actual stop line coincide, in the middle of vehicle is slowly moveed backward, prompting can constantly be revised.
Want to obtain the angle of rotating of steering wheel, prior art is mainly that the corner of vehicle steering wheel sensor by being set on rotating of steering wheel axle obtains, this steering wheel angle sensor is the multiturn absolute angle way of output, the absolute angle can direction of measurement dish multipurpose rotary time.This sensor need to be contained in advance in vehicle before automobile dispatches from the factory, and is connected with automobile bus.And existing a lot of automobile is not pre-installed reversing automobile ancillary system before dispatching from the factory, a lot of reversing aid systems are contained on automobile after being all, and a lot of automobiles are not pre-installed steering wheel angle sensor before dispatching from the factory yet, if so after fill reversing aid system, just be difficult to obtain the rotating of steering wheel angle of automobile, also the path of motion of obtaining automobile that just can not be real-time, so the obstacle of bringing to the actual commercialization of rear dress reversing aid system.
[summary of the invention]
Object of the present invention is exactly the problem existing in order to solve prior art, has proposed a kind of inside and has been provided with gyrostatic automobile steering wheel cover and has the reversing automobile ancillary system of this automobile steering wheel cover.By gyroscope being set at direction indicators cover, solve rear dress reversing aid system and cannot obtain the problem of rotation angle of automotive steering wheel data, simultaneously again without existing automobile circuit is changed, the direction indicators cover of increase does not affect use yet.
Concrete technical scheme of the present invention is as follows:
The invention provides a kind of automobile steering wheel cover, this automobile steering wheel cover comprises that one is socketed in the body on bearing circle, it is characterized in that, this automobile steering wheel cover also comprises the gyro sensor and the acceleration pick-up that are arranged in body, and obtain and process the treater of gyro sensor and acceleration pick-up data, treater is according to gyro sensor data and acceleration pick-up data analysis outgoing direction dish rotational angle data, in described body, be also provided for the wireless communication module of sending direction dish rotational angle data and for to gyro sensor, acceleration pick-up, the power module of treater and wireless communication module power supply.
Further, described body has two salients, two top-right inner sides, a left side that salient is positioned at respectively bearing circle, and described gyro sensor, acceleration pick-up, treater, wireless communication module and power module arrange in described salient.
Further, described gyro sensor is single shaft micro-mechanical gyroscope sensor, and described acceleration pick-up is double-axel acceleration sensor.
Further, described wireless communication module is bluetooth communication.
Further, described power module is lithium cell.
The present invention separately provides a kind of reversing automobile ancillary system, this reversing automobile ancillary system comprises multiple for obtaining the radar range unit of vehicle body to distance between obstacle, for identifying the device for visual identification of stop line, process take off data and the stop line of device for visual identification identification and the processing unit of automobile relative position of radar range unit, described processing unit generates the predetermined backing track of automobile to the relative position of the distance between obstacle and stop line and vehicle body according to described vehicle body, it is characterized in that, this reversing automobile ancillary system also comprises a car speed sensor and automobile steering wheel cover as above, described rotating of steering wheel angle-data, send to processing unit through wireless communication module, described processing unit is in conjunction with the predetermined backing track of automobile, the speed data of car speed sensor, the rotational angle of rotating of steering wheel angle-data to when reversing bearing circle, cut-off time and vehicle direct of travel are made prompting.
Further, speed data, running time, rotating of steering wheel angle-data, automobile straight linear acceleration data and the vehicle lateral acceleration data that when described processing unit is in conjunction with reversing automobile, car speed sensor obtains calculate the actual backing track of automobile.
Further, this reversing aid system also comprises image display device, the real-time imaging at the automobile rear that image display device collects predetermined backing track and the device for visual identification of automobile shows, and the predetermined backing track of automobile is presented in real-time imaging coating.
Further, described car speed sensor is radar velocity measurement device.
Further, described reversing aid system also comprises a sound prompt device, for by voice to when reversing bearing circle rotational angle, cut-off time and vehicle direct of travel make prompting.
The technique effect that the present invention is useful is:
The automobile that fills reversing aid system in direction indicators cover by arranging after gyroscope makes also can obtain the rotational angle of vehicle steering, thereby for instructing people to take correct method of operation reversing that Data support is provided, only point out predetermined backing track compared to existing reversing aid system, reversing aid system of the present invention is more intelligent.
By increasing, acceleration pick-up obtains the linear accelerating degrees of data of automobile and rotating of steering wheel angle that vehicle lateral acceleration data are obtained gyroscope is revised, and has avoided simply obtaining with gyroscope the problem of the datum error that rotating of steering wheel angle occurs.
[accompanying drawing explanation]
Fig. 1 is the planar structure schematic diagram of vehicle steering in the embodiment of the present invention;
Fig. 2 is the structured flowchart of vehicle steering in the embodiment of the present invention;
Fig. 3 is the structured flowchart of reversing automobile ancillary system in the embodiment of the present invention;
Fig. 4 is the reversing householder method diagram of circuit of reversing automobile ancillary system in the embodiment of the present invention.
[specific embodiment]
In order to make object, technical scheme and the advantage of invention clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used for limiting the present invention.
Embodiment
As Figure 1-3, the invention provides a kind of automobile steering wheel cover and there is the reversing automobile ancillary system of this automobile steering wheel cover, this reversing aid system comprises: multiple radar range units 11 that are arranged at headstock, the tailstock and car side, described radar range unit 11 is for measuring vehicle body to the distance between obstacle, distance between multiple obstacles of measuring according to multiple radar range units, can calculate the two-dimensional coordinate data of automobile with respect to obstacle;
Also comprise the device for visual identification 12 for identifying stop line, this device for visual identification comprises that the image that is arranged at the camera 121 of headstock, the tailstock and car side and camera is photographed carries out the image processing apparatus 122 of analyzing and processing, and from image, analyze the shape of stop line, go out the relative position coordinates of stop line and vehicle body according to the shape analysis of stop line;
Also comprise the processing unit 13 to the station-keeping data of range data between obstacle and stop line and automobile for the treatment of vehicle body, described processing unit 13 generates a predetermined backing track according to vehicle body with respect to the two-dimensional coordinate data of obstacle and the relative position coordinates of stop line and automobile, this predetermined backing track can constantly be adjusted to the real-time relative position of the real-time relative position between each obstacle or stop line and automobile along with vehicle body, the backing track predetermined according to this, processing unit 13 can also calculate the rotational angle of the bearing circle of each location point of vehicle in the time of reversing, thereby instruct people's steering wheel rotation when in the time driving, the angle of steering wheel rotation is how many and maintains the lasting backing distance of this angle,
Also comprise a car speed sensor 14, one single shaft micro-mechanical gyroscope sensor 15 and vehicle acceleration sensor 16, described single shaft micro-mechanical gyroscope sensor 15 is arranged in the direction indicators cover 10 of an automobile, described automobile steering wheel cover 10 has two salients 101, two top-right inner sides 21, a left side that salient 101 lays respectively at bearing circle 20, described single shaft micro-mechanical gyroscope sensor 15 arranges in described salient 101, single shaft micro-mechanical gyroscope sensor 15 is for obtaining rotating of steering wheel angle, so the X-axis of single shaft micro-mechanical gyroscope sensor 15 is parallel with the card of bearing circle respectively with Y-axis, described vehicle acceleration sensor 16 is arranged in direction indicators cover 10 and (also can be arranged on the miscellaneous part of automobile, for example be integrated in processing unit 13), described automobile acceleration sensor 16 is for obtaining linear acceleration and the transverse acceleration of automobile, while rotation with bearing circle afterwards due to 360 ° of rotating of steering wheels, single shaft micro-mechanical gyroscope sensor 15 detects that the bearing circle anglec of rotation is the same, but we can be by the acceleration/accel on straight line before and after analysis automobile and the transverse acceleration in vehicle right and left direction, can detect that the bearing circle anglec of rotation revises to single shaft micro-mechanical gyroscope, because when after bearing circle rotating 360 degrees, front-wheel can produce deflection, now car there will be a transverse acceleration in reversing process, and in the time that bearing circle does not rotate, deflection angle after front-wheel deflection angle and the bearing circle rotating 360 degrees of car is different, according to the historical anglec of rotation of bearing circle, can judge the actual anglec of rotation of current bearing circle, described car speed sensor 14 can be pre-mounted in a vehicle car speed sensor, can obtain the data of Vehicle Speed by obtaining the data of pre-mounted in a vehicle car upper sensor, because gyro sensor of the present invention and acceleration pick-up are all rear dresses, in order to use the needs that fill after parking assist system of the present invention, car speed sensor of the present invention is the car speed sensor of rear dress, is specially radar velocity measurement device.
In the salient 101 of described automobile steering wheel cover 10, be also provided with the treater 103 that obtains and process single shaft micro-mechanical gyroscope sensor 15 and acceleration pick-up 16 data, treater 103 is according to single shaft micro-mechanical gyroscope sensor 15 data analysis outgoing direction dish rotational angle data, treater 103 analyzes linear acceleration and the transverse acceleration of automobile according to acceleration pick-up data 16, and revise according to the rotating of steering wheel angle that the linear acceleration of automobile and transverse acceleration data go out according to single shaft micro-mechanical gyroscope biosensor analysis treater 103, rotating of steering wheel angle in rotating of steering wheel angle that single shaft micro-mechanical gyroscope sensor obtains and reality is matched.In described salient 101, be also provided with for the first wireless communication module 104 of sending direction dish rotational angle data and the power module 105 for powering to single shaft micro-mechanical gyroscope sensor 15, acceleration pick-up 16, treater 103 and the first wireless communication module 104.The first wireless communication module 104 in the present embodiment is bluetooth module, and power module 105 is lithium cell.
This reversing automobile ancillary system 10 also comprises image display device 17 and sound prompt device 18, described image display device 17 photographs the real-time imaging of peripheral vehicle for showing camera 121, the predetermined backing track of display automobile simultaneously, the predetermined backing track of automobile is presented in the figure layer of real-time imaging; Described sound prompt device 18 for by voice to when reversing bearing circle rotational angle, cut-off time and vehicle direct of travel make prompting.
Described reversing automobile ancillary system 10 also comprises the second wireless communication module 19, and described second communication module is used for obtaining the rotating of steering wheel angle-data that the first wireless communication module 104 sends, and gives processing unit 13 by this bearing circle rotation data and process.
The car speed sensor 14 of reversing automobile ancillary system of the present invention, radar range unit 11, visual identification equipment 12, read out instrument 17, sound prompt device 18, the second wireless communication module 19 are electrically connected with processing unit 13, and are positioned at described salient 101.Described the second wireless communication module 19 is bluetooth module in the present embodiment.
As shown in Figure 4, the principle of work of reversing automobile ancillary system of the present invention is as follows:
S1: calculate the automobile of radar range unit measurement with respect to the two-dimensional coordinate data of obstacle;
S2: the vehicle body that computation vision means of identification identifies and the relative position coordinates of stop line;
S3: processing unit generates a predetermined backing track according to vehicle body with respect to the two-dimensional coordinate data of obstacle and the relative position coordinates of stop line and automobile;
S4: the predetermined backing track of automobile is presented in the figure layer of reverse image;
S5: processing unit calculates the rotational angle of the bearing circle of each location point of vehicle in the time of reversing;
S6: obtain rotation angle of automotive steering wheel data;
S7: obtain automobile driving speed data all the time;
S8: advance stop position and automobile direct of travel of the rotational angle by aud. snl. to vehicle steering, automobile reminded.
The automobile that fills reversing aid system in direction indicators cover by arranging after gyroscope makes also can obtain the rotational angle of vehicle steering, thereby for instructing people to take correct method of operation reversing that Data support is provided, only point out predetermined backing track compared to existing reversing aid system, reversing aid system of the present invention is more intelligent.
It should be noted that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (10)
1. an automobile steering wheel cover, this automobile steering wheel cover comprises that one is socketed in the body on bearing circle, it is characterized in that, this automobile steering wheel cover also comprises the gyro sensor and the acceleration pick-up that are arranged in body, and obtain and process the treater of gyro sensor and acceleration pick-up data, treater is according to gyro sensor data and acceleration pick-up data analysis outgoing direction dish rotational angle data, in described body, be also provided for the wireless communication module of sending direction dish rotational angle data and for to gyro sensor, acceleration pick-up, the power module of treater and wireless communication module power supply.
2. automobile steering wheel cover according to claim 1, it is characterized in that, described body has two salients, two top-right inner sides, a left side that salient is positioned at respectively bearing circle, described gyro sensor, acceleration pick-up, treater, wireless communication module and power module arrange in described salient.
3. automobile steering wheel cover according to claim 2, is characterized in that, described gyro sensor is single shaft micro-mechanical gyroscope sensor, and described acceleration pick-up is double-axel acceleration sensor.
4. according to the arbitrary described automobile steering wheel cover of claim 1-3, it is characterized in that, described wireless communication module is bluetooth communication.
5. according to the arbitrary described automobile steering wheel cover of claim 1-3, it is characterized in that, described power module is lithium cell.
6. a reversing automobile ancillary system, this reversing automobile ancillary system comprises multiple for obtaining the radar range unit of vehicle body to distance between obstacle, for identifying the device for visual identification of stop line, process take off data and the stop line of device for visual identification identification and the processing unit of automobile relative position of radar range unit, described processing unit generates the predetermined backing track of automobile to the relative position of the distance between obstacle and stop line and vehicle body according to described vehicle body, it is characterized in that, this reversing automobile ancillary system also comprise a car speed sensor and as arbitrary in claim 1-5 as described in automobile steering wheel cover, described rotating of steering wheel angle-data, send to processing unit through wireless communication module, described processing unit is in conjunction with the predetermined backing track of automobile, the speed data of car speed sensor, the rotational angle of rotating of steering wheel angle-data to when reversing bearing circle, cut-off time and vehicle direct of travel are made prompting.
7. reversing automobile ancillary system according to claim 6, it is characterized in that, described processing unit car speed sensor obtains during in conjunction with reversing automobile speed data, running time, rotating of steering wheel angle-data, automobile straight linear acceleration data and vehicle lateral acceleration data calculate the actual backing track of automobile.
8. reversing automobile ancillary system according to claim 6, it is characterized in that, this reversing aid system also comprises image display device, the real-time imaging at the automobile rear that image display device collects predetermined backing track and the device for visual identification of automobile shows, and the predetermined backing track of automobile is presented in real-time imaging coating.
9. according to the arbitrary described reversing automobile ancillary system of claim 6-8, it is characterized in that, described car speed sensor is radar velocity measurement device.
10. according to the arbitrary described reversing automobile ancillary system of claim 6-8, it is characterized in that, described reversing aid system also comprises a sound prompt device, for by voice to when reversing bearing circle rotational angle, cut-off time and vehicle direct of travel make prompting.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210437015.5A CN103786770A (en) | 2012-10-26 | 2012-10-26 | Automotive steering wheel cover and automotive reversing assist system |
| PCT/CN2012/085083 WO2014063398A1 (en) | 2012-10-26 | 2012-11-23 | Automotive steering wheel cover and automotive parking assist system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210437015.5A CN103786770A (en) | 2012-10-26 | 2012-10-26 | Automotive steering wheel cover and automotive reversing assist system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103786770A true CN103786770A (en) | 2014-05-14 |
Family
ID=50543917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210437015.5A Pending CN103786770A (en) | 2012-10-26 | 2012-10-26 | Automotive steering wheel cover and automotive reversing assist system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103786770A (en) |
| WO (1) | WO2014063398A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748715A (en) * | 2015-03-24 | 2015-07-01 | 武汉科技大学 | System and method for collecting turning information of automobile steering wheel |
| CN104908589A (en) * | 2015-06-23 | 2015-09-16 | 陈元喜 | Back-vision automobile data recorder with automobile speed control automatic assisting function |
| CN106697050A (en) * | 2015-11-16 | 2017-05-24 | 奥迪股份公司 | Method for driving motor vehicle under reversing running conditions |
| CN107796394A (en) * | 2016-09-05 | 2018-03-13 | 华为终端（东莞）有限公司 | A kind of vehicle indoor positioning method, apparatus, system and wearable smart machine |
| CN109318988A (en) * | 2018-11-08 | 2019-02-12 | 中国科学技术大学 | Motor vehicle steering wheel angle detection method and system based on twin-axis accelerometer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013206346A1 (en) * | 2013-04-11 | 2014-10-16 | Zf Friedrichshafen Ag | Sensor device and method for determining a steering angle of a vehicle and driver assistance system for a vehicle |
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| KR20030046785A (en) * | 2001-12-06 | 2003-06-18 | 금호산업주식회사 | Steering Angle Measuring Method by the use of Yaw Rate Gyroscope Sensor |
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2012
- 2012-10-26 CN CN201210437015.5A patent/CN103786770A/en active Pending
- 2012-11-23 WO PCT/CN2012/085083 patent/WO2014063398A1/en active Application Filing
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| DE19809416A1 (en) * | 1998-03-05 | 1999-09-09 | Volkswagen Ag | Electronic car parking assistance circuit |
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| CN102114803A (en) * | 2011-02-25 | 2011-07-06 | 江苏洪昌科技股份有限公司 | Vehicle adaptive front-lighting curve control device |
| CN202243185U (en) * | 2011-07-19 | 2012-05-30 | 奇瑞汽车股份有限公司 | Reversing guide system |
| CN202896650U (en) * | 2012-10-26 | 2013-04-24 | 深圳市美赛达科技股份有限公司 | Automotive steering wheel cover and automotive parking assist system |
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| CN104748715A (en) * | 2015-03-24 | 2015-07-01 | 武汉科技大学 | System and method for collecting turning information of automobile steering wheel |
| CN104908589A (en) * | 2015-06-23 | 2015-09-16 | 陈元喜 | Back-vision automobile data recorder with automobile speed control automatic assisting function |
| CN106697050A (en) * | 2015-11-16 | 2017-05-24 | 奥迪股份公司 | Method for driving motor vehicle under reversing running conditions |
| CN107796394A (en) * | 2016-09-05 | 2018-03-13 | 华为终端（东莞）有限公司 | A kind of vehicle indoor positioning method, apparatus, system and wearable smart machine |
| CN107796394B (en) * | 2016-09-05 | 2020-02-21 | 华为终端有限公司 | Vehicle indoor positioning method, device and system and wearable intelligent device |
| CN109318988A (en) * | 2018-11-08 | 2019-02-12 | 中国科学技术大学 | Motor vehicle steering wheel angle detection method and system based on twin-axis accelerometer |
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