CN105059286A - Auxiliary parking system and method - Google Patents
Auxiliary parking system and method Download PDFInfo
- Publication number
- CN105059286A CN105059286A CN201510489994.2A CN201510489994A CN105059286A CN 105059286 A CN105059286 A CN 105059286A CN 201510489994 A CN201510489994 A CN 201510489994A CN 105059286 A CN105059286 A CN 105059286A
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- CN
- China
- Prior art keywords
- signal
- parking
- parking stall
- signal processor
- vehicle
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Classifications
-
- 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/06—Automatic manoeuvring for parking
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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
- B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
Abstract
The invention discloses an auxiliary parking system which comprises a signal generator, a signal receiver, a signal processor, a controller and a vehicle steering assist device. The signal generator comprises three signal sources which are arranged at three corners of a parking space and used for transmitting position signals of the parking space. The signal receiver is used for receiving the position signals transmitted by the signal generator. The signal processor is used for processing the signals received by the signal receiver and calculating a parking route. The vehicle steering assist device is controlled by the signal processor and used for controlling the moving direction of a vehicle in the moving process according to the parking route calculated by the signal processor. The auxiliary parking system is easy and convenient to operate, high in adaptability, safe, reliable and capable of being used massively.
Description
Technical field
The present invention relates to parking aid field, specifically a kind of auxiliary parking system and method.
Background technology
At present, vehicle has mostly for auxiliary system of parking, and its object is to facilitate user successfully to sail vehicle into parking stall.Most auxiliary parking system all needs people to remove to ensure the safety distance on vehicle and parking stall, or need to go to see white line by the post-positioned pick-up head of vehicle, stop according to white line prompting, due to the factor such as driving quality of driver, even if when there being white line to assist, also be easy to occur problem not in place of stopping, severe patient also there will be and the problem such as the vehicle scraping of other parking stalls, causes economic loss.Therefore, existing needs, by the auxiliary parking system of artificial pro-active intervention, still need to improve.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of auxiliary parking system and method.
Technical scheme: for solving the problems of the technologies described above, a kind of auxiliary parking system of the present invention, comprises signal generator, signal receiver, signal processor, controller, Vehicular turn assistive device;
Signal generator comprises multiple signal source, and signal source is positioned on each angle on parking stall respectively, for identifying the position on parking stall, and launches the position signal on parking stall;
The position signal of the signal source transmitting of signal receiver Received signal strength producer;
The position signal that signal processor processes signal receiver receives, determines the position on parking stall, calculates route of parking;
Controller is used for sending to signal processor signal of parking, and after signal processor receives controller signals, controls vehicle movement or stopping;
Vehicular turn assistive device controls by signal processor, and the route of parking for calculating according to signal processor controls the sense of motion of vehicle on the go.
Described signal generator comprises three signal sources, and three signal sources are positioned on any three angles on parking stall respectively.
The signal source of described signal generator is acoustic signal source or electromagnetic wave signal source.
Described signal processor is car-mounted computer.
Described controller is Digiplex.
A kind of auxiliary method of parking, comprises the following steps:
Step 1: three of signal generator signal sources are placed on respectively on any three angles, parking stall, start signal source, signal source transmitting site signal;
Step 2: actuation signal receptor, the position signal that in receiving step 1, signal source is launched, and signal is delivered to signal processor;
Step 3: controller sends to signal processor instruction of parking;
Step 4: after signal processor receives instruction of parking, the source location signal that processing signals receptor receives, determines the position on parking stall, the entrance on parking stall, parking stall central axis from front to back and the center on parking stall according to the position signal of signal source;
Step 5: signal processor with the entrance on parking stall central axis from front to back and vehicle central axis from front to back, the center of vehicle and the center on parking stall and parking stall for benchmark, calculate vehicle movement arrive the entrance on parking stall before the central axes on its central axis and parking stall need the route of process, vehicle to need the route of process from the center superposition that the entrance on parking stall moves to its center and parking stall, comprehensive above-mentioned two lines are the route of parking of vehicle;
Step 6: signal processor controls vehicle according to route setting in motion of parking, in motion process, the route of parking that Vehicular turn assistive device calculates according to signal processor controls Vehicular turn, after vehicle moves to its central axis and parking stall central axis, its center and parking stall center superposition, signal processor controls vehicle parking;
Step 7: the signal source being placed on parking stall in recycling step 1.
Signal processor determines a delta-shaped region according to three signal sources distance each other, then for axis of symmetry, this delta-shaped region is carried out Central Symmetry calculating with the longest edge of this delta-shaped region, determines a complete region, parking stall.
Beneficial effect: auxiliary parking system of the present invention, signal processor control vehicle is used automatically to move to the position on parking stall afterwards by signal source vehicle positioning stop position, solve prior art parking to need to judge by people the potential safety hazard that parking route exists voluntarily, there is structure simple, be easy to operation, safe and reliable advantage, can adapt to the parking stall of varying environment, meet the parking demand of user, be suitable for large-scale application.
Accompanying drawing explanation
Fig. 1 is auxiliary parking system figure of the present invention;
Fig. 2 is diagram of circuit of parking.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
A kind of auxiliary parking system as shown in Figure 1, comprises signal generator, signal receiver, signal processor, controller, Vehicular turn assistive device; Signal generator comprises three signal sources, and three signal sources are positioned on wherein any three angles at four angles, parking stall respectively, for identifying the position on parking stall, and launch the position signal on parking stall; The position signal of the signal source transmitting of signal receiver Received signal strength producer, the position signal that signal processor processes signal receiver receives, calculates route of parking, and can directly use car-mounted computer as signal processor; Controller is used for sending to signal processor signal of parking, and after signal processor receives controller signals, control vehicle movement or stopping, controller can be the wireless controller of bluetooth, infrared or wireless wifi and so on.
Vehicular turn assistive device controls by signal processor, and the route of parking for calculating according to signal processor controls the sense of motion of vehicle on the go.
The signal source of signal generator is can acoustic signal source or electromagnetic wave signal source, and acoustic signal source can also be specifically ultrasonic generator.
When using the position of three signal source vehicle positioning stop positions, signal processor determines a delta-shaped region according to three signal sources distance each other, then with the longest edge of this delta-shaped region for this delta-shaped region is carried out Central Symmetry calculating by axis of symmetry, determine a complete region, parking stall, and using this region as the particular location on parking stall.
As shown in Figure 2, when using above-mentioned auxiliary parking system to carry out auxiliary parking, first three of signal generator signal sources are placed on any three angles, parking stall by user respectively, behind start signal source, signal source transmits position, the position signal that opening signal receptor Received signal strength source is launched, and this signal is delivered to signal processor.After completing above-mentioned steps, controller is used to send to signal processor instruction of parking, signal processor is after receiving instruction of parking, the source location signal that processing signals receptor receives, the position on parking stall is determined according to the position signal of signal source, the entrance on parking stall, parking stall central axis from front to back and the center on parking stall, signal processor is with parking stall central axis from front to back and vehicle central axis from front to back, the entrance on the center of vehicle and the center on parking stall and parking stall is benchmark, the central axes calculating entrance its central axis front and parking stall that vehicle movement arrives parking stall needs the route of process, vehicle needs the route of process from the center superposition that the entrance on parking stall moves to its center and parking stall, comprehensive above-mentioned two lines are the route of parking of vehicle, then signal processor controls vehicle according to route setting in motion of parking, in motion process, the route of parking that Vehicular turn assistive device calculates according to signal processor controls Vehicular turn, vehicle moves to its central axis and parking stall central axis, after its center and parking stall center superposition, signal processor controls vehicle parking, after vehicle comes to a complete stop, the i.e. recoverable signal source being placed on parking stall.
On private parking stall or have in the parking area on fixing parking stall, signal source also can directly be fixed on parking stall place, exempts the trouble being positioned over recovery.
Below be only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. an auxiliary parking system, is characterized in that: comprise signal generator, signal receiver, signal processor, controller, Vehicular turn assistive device;
Signal generator comprises multiple signal source, and signal source is positioned on each angle on parking stall respectively, for identifying the position on parking stall, and launches the position signal on parking stall;
The position signal of the signal source transmitting of signal receiver Received signal strength producer;
The position signal that signal processor processes signal receiver receives, determines the position on parking stall, calculates route of parking;
Controller is used for sending to signal processor signal of parking, and after signal processor receives controller signals, controls vehicle movement or stopping;
Vehicular turn assistive device controls by signal processor, and the route of parking for calculating according to signal processor controls the sense of motion of vehicle on the go.
2. auxiliary parking system according to claim 1, is characterized in that: described signal generator comprises three signal sources, and three signal sources are positioned on any three angles on parking stall respectively.
3. auxiliary parking system according to claim 1 and 2, is characterized in that: the signal source of described signal generator is acoustic signal source or electromagnetic wave signal source.
4. auxiliary parking system according to claim 1, is characterized in that: described signal processor is car-mounted computer.
5. auxiliary parking system according to claim 1, is characterized in that: described controller is Digiplex.
6. an auxiliary method of parking, is characterized in that: comprise the following steps:
Step 1: three of signal generator signal sources are placed on respectively on any three angles, parking stall, start signal source, signal source transmitting site signal;
Step 2: actuation signal receptor, the position signal that in receiving step 1, signal source is launched, and signal is delivered to signal processor;
Step 3: controller sends to signal processor instruction of parking;
Step 4: after signal processor receives instruction of parking, the source location signal that processing signals receptor receives, determines the position on parking stall, the entrance on parking stall, parking stall central axis from front to back and the center on parking stall according to the position signal of signal source;
Step 5: signal processor with the entrance on parking stall central axis from front to back and vehicle central axis from front to back, the center of vehicle and the center on parking stall and parking stall for benchmark, calculate vehicle movement arrive the entrance on parking stall before the central axes on its central axis and parking stall need the route of process, vehicle to need the route of process from the center superposition that the entrance on parking stall moves to its center and parking stall, comprehensive above-mentioned two lines are the route of parking of vehicle;
Step 6: signal processor controls vehicle according to route setting in motion of parking, in motion process, the route of parking that Vehicular turn assistive device calculates according to signal processor controls Vehicular turn, after vehicle moves to its central axis and parking stall central axis, its center and parking stall center superposition, signal processor controls vehicle parking;
Step 7: the signal source being placed on parking stall in recycling step 1.
7. auxiliary method of parking according to claim 6, it is characterized in that: signal processor determines a delta-shaped region according to three signal sources distance each other, then for axis of symmetry, this delta-shaped region is carried out Central Symmetry calculating with the longest edge of this delta-shaped region, determine a complete region, parking stall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510489994.2A CN105059286A (en) | 2015-08-11 | 2015-08-11 | Auxiliary parking system and method |
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| CN201510489994.2A CN105059286A (en) | 2015-08-11 | 2015-08-11 | Auxiliary parking system and method |
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| CN105059286A true CN105059286A (en) | 2015-11-18 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023640A (en) * | 2016-06-22 | 2016-10-12 | 上海晟骓汽车科技有限责任公司 | Intelligent parking space guiding device |
| CN106004872A (en) * | 2016-06-22 | 2016-10-12 | 上海晟骓汽车科技有限责任公司 | Intelligent garage entering and exiting guide system |
| CN108116407A (en) * | 2016-11-11 | 2018-06-05 | 法乐第(北京)网络科技有限公司 | A kind of vehicle, auxiliary driving device and system for vehicle |
| CN109427211A (en) * | 2017-08-30 | 2019-03-05 | 京东方科技集团股份有限公司 | A kind of method for assisting in parking, apparatus and system |
| CN109866759A (en) * | 2019-02-01 | 2019-06-11 | 吉林微思智能科技有限公司 | A kind of automatic parking method |
| CN111216715A (en) * | 2018-11-27 | 2020-06-02 | 爱信精机株式会社 | Vehicle guidance system, in-vehicle device, and ground device |
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| JP2012126193A (en) * | 2010-12-14 | 2012-07-05 | Denso Corp | Automatic parking system for parking lot |
| CN103754219A (en) * | 2014-02-21 | 2014-04-30 | 重庆邮电大学 | Automatic parking system of information fusion of multiple sensors |
| CN104047455A (en) * | 2014-07-03 | 2014-09-17 | 安庆市鸿裕工业产品设计有限公司 | Auxiliary infrared parking device |
| CN104652901A (en) * | 2013-11-21 | 2015-05-27 | 陕西龙海工程建设有限公司 | Parking assisting device |
| CN205113334U (en) * | 2015-08-11 | 2016-03-30 | 盐城工学院 | Parking assist system |
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2015
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Patent Citations (5)
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| JP2012126193A (en) * | 2010-12-14 | 2012-07-05 | Denso Corp | Automatic parking system for parking lot |
| CN104652901A (en) * | 2013-11-21 | 2015-05-27 | 陕西龙海工程建设有限公司 | Parking assisting device |
| CN103754219A (en) * | 2014-02-21 | 2014-04-30 | 重庆邮电大学 | Automatic parking system of information fusion of multiple sensors |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023640A (en) * | 2016-06-22 | 2016-10-12 | 上海晟骓汽车科技有限责任公司 | Intelligent parking space guiding device |
| CN106004872A (en) * | 2016-06-22 | 2016-10-12 | 上海晟骓汽车科技有限责任公司 | Intelligent garage entering and exiting guide system |
| CN106023640B (en) * | 2016-06-22 | 2019-04-26 | 祁宏钟 | A kind of guide device for intelligent parking space |
| CN106004872B (en) * | 2016-06-22 | 2019-11-22 | 祁宏钟 | A kind of intelligence storage outbound guidance system |
| CN108116407A (en) * | 2016-11-11 | 2018-06-05 | 法乐第(北京)网络科技有限公司 | A kind of vehicle, auxiliary driving device and system for vehicle |
| CN109427211A (en) * | 2017-08-30 | 2019-03-05 | 京东方科技集团股份有限公司 | A kind of method for assisting in parking, apparatus and system |
| US10643476B2 (en) | 2017-08-30 | 2020-05-05 | Boe Technology Group Co., Ltd. | Auxiliary parking method, apparatus, and system |
| CN111216715A (en) * | 2018-11-27 | 2020-06-02 | 爱信精机株式会社 | Vehicle guidance system, in-vehicle device, and ground device |
| CN109866759A (en) * | 2019-02-01 | 2019-06-11 | 吉林微思智能科技有限公司 | A kind of automatic parking method |
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| CB03 | Change of inventor or designer information |
Inventor after: Zheng Zhuan Inventor after: Dai Jinxin Inventor after: Liu Fuhao Inventor after: Xiong Xin Inventor after: Xu Jin Inventor after: Zhu Longying Inventor after: Lv Hongming Inventor before: Zheng Zhuan |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |
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| RJ01 | Rejection of invention patent application after publication |