CN114023105A - Method and device for multiple setting of fetching reminding and anti-collision - Google Patents
Method and device for multiple setting of fetching reminding and anti-collision Download PDFInfo
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- CN114023105A CN114023105A CN202111257438.4A CN202111257438A CN114023105A CN 114023105 A CN114023105 A CN 114023105A CN 202111257438 A CN202111257438 A CN 202111257438A CN 114023105 A CN114023105 A CN 114023105A
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/165—Anti-collision systems for passive traffic, e.g. including static obstacles, trees
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
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Abstract
The invention discloses a method and a device for multiple setting of object taking reminding and anti-collision.A vehicle end sensor detects the matching degree of the size of an actual parking space, the size of a vehicle and the size of object taking convenience before the vehicle is parked, so that a user is reminded whether to replace a proper parking space or take an object before the vehicle is parked; in the process of parking the vehicle, the problem that the vehicle is flamed out and the object cannot be taken out after parking and warehousing is avoided by combining the object taking distance safety value set by the user; when the functions of memory parking, valet parking and the like are used, a user is reminded in advance to avoid forgetting to fetch articles; the time cost of the user can be saved, the problems of restarting the vehicle and wasting energy when the vehicle is moved are avoided, and the humanized design of the vehicle is improved.
Description
Technical Field
The invention belongs to the technical field of parking, and particularly relates to a method and a device for multiple object taking reminding setting and anti-collision setting.
Background
In general, the habit of picking up objects from the trunk (or back door) of a vehicle after parking in a garage is as follows: parking the vehicle into a garage and extinguishing the vehicle → getting off the vehicle and opening the trunk (or the back door) to get the vehicle → locking the vehicle and leaving.
Although the public road side, company, residential area, parking lot and the like all have standard parking lines at present, in many cases, the vehicles are not strictly parked in the standard parking line area, or other environmental factors, such as too small distance between the parking spaces and green belts and surrounding walls, cause that the distance between the front and the back of the actual parking spaces is small, and the trunk (or back door) cannot be normally opened to conveniently take the articles after the vehicles are parked. If the object needs to be taken, the whole process is as follows: parking and putting out a parking garage → getting off the vehicle → getting out of the vehicle again → moving the vehicle forward or parking again → getting out of the vehicle → getting in the vehicle again → locking the vehicle and leaving, thus seriously affecting the convenience of the vehicle.
In addition, with the development of the technology of automatically driving the automobile, the functions of memory parking and passenger-assistant parking are gradually applied to the automobile, so that the convenience of the automobile owner in finding the parking space and parking is improved, but the automobile owner can find a forgotten object during the process of automatically finding the parking space or after the parking is finished, and the trouble of using the automobile is increased.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method and a device for multiple setting of fetching reminding and anti-collision, which solve the problem that fetching cannot be carried out or is forgotten to fetch after parking.
In order to achieve the purpose, the invention provides a method for multiple setting of fetching reminding and anti-collision, which comprises the following steps:
s1, acquiring the vehicle length A and the actual parking space length D, and setting the minimum distance B between the front end and the rear end of the vehicle and an obstacle and the minimum distance C for conveniently taking objects when a trunk or a back door is opened, wherein C is larger than B;
s2, prompting before vehicle parking:
when A + 2B is larger than D, the vehicle can not be parked, and the vehicle is reminded to 'can not be parked, and the parking place is recommended to be changed';
when A + 2B is less than or equal to D and less than A + B + C, the vehicle can be parked, but the trunk or the back door cannot be smoothly opened after parking, so as to remind that the vehicle can be parked, but if the vehicle needs to be taken, the vehicle is parked before, or other proper parking places are selected;
when A + B + C is less than or equal to D, the vehicle can be parked and can smoothly take objects, and the parking and object taking reminding function is realized;
s3, reminding the vehicle parking process:
acquiring the actual distance E between the rear part of the vehicle and a rear obstacle in real time;
when E is equal to C, the actual distance between the rear part of the vehicle and the rear obstacle reaches the minimum distance of the object to be taken, if the vehicle is continuously backed, the object cannot be taken smoothly, and the vehicle is reminded that the object-taking distance critical value is reached, and if the object needs to be taken, the vehicle is called to be backed; if the object taking requirement exists, the driver stops backing the vehicle, and after the person on the vehicle gets off the vehicle and takes the object, the vehicle continues backing the vehicle; if the object taking demand is not met, continuing parking;
and when the distance E is equal to B, the actual distance between the rear part of the vehicle and the rear obstacle reaches the minimum distance between the rear part of the vehicle and the obstacle, if the vehicle is likely to collide when the vehicle is continuously backed, the vehicle is reminded of danger, and the vehicle is requested to be backed.
In some optional embodiments, the vehicle wake-up before parking further comprises:
when the memory parking OR valet parking function is selected, reminding the driver to take the object before the driver drives away OR the driver arrives before the parking action is executed; if the former is selected, the vehicle is fed back to the fact that the fetching is finished after the fetching is finished, and the vehicle drives away to park; if the latter is selected, the vehicle immediately drives away for parking.
In some optional embodiments, when E ═ C, the "get the critical value of distance to fetch, if need to fetch, please stop backing up"; if the vehicle receives the feedback of the object taking requirement, the vehicle with the memory parking or passenger-assistant parking function automatically stops backing, and the vehicle continues backing after the person on the vehicle gets the object off; if the object fetching requirement is not fed back, the vehicle is continuously backed.
In some optional embodiments, before the parking action is executed, the vehicle, the mobile phone APP or the multifunctional digital key reminds the driver.
A device for realizing multiple set fetching reminding and anti-collision of the method comprises a vehicle end sensor and a control unit;
the vehicle end sensor is used for detecting the actual length of a parking space and the actual distance between the rear part of the vehicle and a rear obstacle and feeding back the actual length of the parking space and the actual distance to the rear obstacle to the control unit;
the control unit is used for setting the minimum distance between the rear end of the vehicle and the obstacle and the minimum distance for conveniently taking the object when the trunk or the back door is opened, and reminding before the vehicle is parked according to the relation between the actual length of the parking space and the length of the vehicle, the set minimum distance between the rear end of the vehicle and the obstacle and the minimum distance for conveniently taking the object when the trunk or the back door is opened; and reminding the parking process of the vehicle according to the relation between the actual distance between the rear part of the vehicle and the rear obstacle, the set minimum distance between the rear end of the vehicle and the obstacle and the minimum distance which is convenient for fetching when the trunk or the back door is opened.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. before the vehicle is parked, the vehicle-end sensor detects the matching degree of the size of the actual parking space, the size of the vehicle and the size of the object taking convenience, so that a user can be reminded whether to replace the proper parking space or take the object before the vehicle is parked; in the process of parking the vehicle, the problem that the vehicle is flamed out and the object cannot be taken out after parking and warehousing is avoided by combining the object taking distance safety value set by the user; when the functions of memory parking, valet parking and the like are used, a user is reminded in advance to avoid forgetting to fetch articles; the time cost of the user can be saved, the problems of restarting the vehicle and wasting energy when the vehicle is moved are avoided, and the humanized design of the vehicle is improved.
2. The user can open type, size and use the car daily according to the suitcase (or back door) of self motorcycle type, independently sets for the distance of safe thing of getting, provides bigger degree of freedom and honors the user.
Drawings
Fig. 1 is a flowchart of a method for multiple fetching reminding settings and collision avoidance according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The invention provides a method and a system for multi-setting object taking reminding and anti-collision, wherein an owner can combine the vehicle type (three-compartment, two-compartment and the like) of the owner, the opening and closing mode (up-down opening type, side opening type and the like) of a trunk (or a back door) and the minimum distance for taking objects conveniently, independently set distance reminding through a control unit, obtain the distance information feedback of a vehicle end sensor and the control unit in real time in the process of parking before and during parking, and facilitate the judgment and the selection of the most suitable object taking time by a user.
As shown in fig. 1, the specific functional logic is as follows:
firstly, before parking:
the vehicle end sensor detects the actual length D of the parking space and feeds data back to the vehicle control unit F;
when A + 2B is larger than D, the vehicle can not be parked, and the vehicle is reminded to 'can not be parked, and the parking place is recommended to be changed';
when A + 2B is less than or equal to D and less than A + B + C, the vehicle can be parked, but the trunk or the back door cannot be smoothly opened after parking, so as to remind that the vehicle can be parked, but if the vehicle needs to be taken, the vehicle is parked before, or other proper parking places are selected;
when A + B + C is less than or equal to D, the vehicle can be parked and the object can be taken, and the parking and the object taking are reminded;
if the memory parking function, the valet parking function and other functions are selected, before the parking action is executed, the vehicle machine, the mobile phone APP, the multifunctional digital key and the like remind that the vehicle is driven away from a front object taking or the vehicle arrives at the object taking device and then takes the object, if the former function is selected, the object taking is finished and then the vehicle is fed back to the vehicle, and the vehicle is driven away; if the latter is selected, the vehicle is immediately driven away.
Secondly, in the process of parking:
1. when E is equal to C, the distance between the rear part of the vehicle and the rear obstacle is judged to be the minimum distance of the object to be taken, if the vehicle is continuously backed, the object cannot be taken smoothly, and the control unit F reminds that the object-taking distance critical value is reached, and if the object needs to be taken, the vehicle is required to be backed. If the vehicle receives the feedback of the object taking requirement, the driver stops backing the vehicle or the vehicle with the memory parking and the passenger parking function automatically stops backing the vehicle, and the vehicle continues backing the vehicle after the person on the vehicle gets off the vehicle; and if no article taking requirement is fed back, continuing to finish the backing and warehousing action.
2. And when the distance E is equal to the distance B, judging that the minimum distance between the rear part of the vehicle and the obstacle is reached, if the vehicle is continuously backed, possibly colliding, reminding danger by the control unit F, and stopping backing.
Description of reference numerals: a is the vehicle length, B is the minimum distance between the front end and the rear end of the vehicle and an obstacle (generally, the minimum distance is 20cm, the vehicle can be conveniently parked and parked, and collision is prevented), C is the minimum distance between a trunk (or a back door) and a vehicle to be conveniently taken, D is the actual length of a parking space, E is the actual distance between the rear end of the vehicle and the obstacle, and F is a vehicle end control unit.
In summary, the present invention discloses a method and a device for multiple object-taking reminding and anti-collision setting, wherein a vehicle owner autonomously sets distance reminding by combining a vehicle model type (three-box, two-box, etc.) and a trunk (or back door) opening and closing mode (up-down opening, side opening, etc.), and a minimum distance for facilitating object taking, and by using a reminding logic of a detection and condition judgment method of each parameter before and during parking, the problems that parking and warehousing cannot be smoothly performed, or the trunk (or back door) cannot be smoothly opened to take objects after parking and warehousing is forgotten to take objects, or the rear end of a parked vehicle and a rear obstacle are easy to collide when the parked vehicle is used are solved.
It should be noted that, according to the implementation requirement, each step/component described in the present application can be divided into more steps/components, and two or more steps/components or partial operations of the steps/components can be combined into new steps/components to achieve the purpose of the present invention.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (5)
1. A multiple setting fetching reminding and anti-collision method is characterized by comprising the following steps:
s1, acquiring the vehicle length A and the actual parking space length D, and setting the minimum distance B between the front end and the rear end of the vehicle and an obstacle and the minimum distance C for conveniently taking objects when a trunk or a back door is opened, wherein C is larger than B;
s2, prompting before vehicle parking:
when A + 2B is larger than D, the vehicle can not be parked, and the vehicle is reminded to 'can not be parked, and the parking place is recommended to be changed';
when A + 2B is less than or equal to D and less than A + B + C, the vehicle can be parked, but the trunk or the back door cannot be smoothly opened after parking, so as to remind that the vehicle can be parked, but if the vehicle needs to be taken, the vehicle is parked before, or other proper parking places are selected;
when A + B + C is less than or equal to D, the vehicle can be parked and the object can be taken, and the parking and the object taking are reminded;
s3, reminding the vehicle parking process:
acquiring the actual distance E between the rear part of the vehicle and a rear obstacle in real time;
when E is equal to C, the actual distance between the rear part of the vehicle and the rear obstacle reaches the minimum distance of the object to be taken, if the vehicle is continuously backed, the object cannot be taken smoothly, and the vehicle is reminded that the object-taking distance critical value is reached, and if the object needs to be taken, the vehicle is called to be backed; if the object taking requirement exists, the driver stops backing the vehicle, and after the person on the vehicle gets off the vehicle and takes the object, the vehicle continues backing the vehicle; if the object taking demand is not met, continuing parking;
and when the distance E is equal to B, the actual distance between the rear part of the vehicle and the rear obstacle reaches the minimum distance between the rear part of the vehicle and the obstacle, if the vehicle is likely to collide when the vehicle is continuously backed, the vehicle is reminded of danger, and the vehicle is requested to be backed.
2. The multiple setting fetch reminder and collision avoidance method of claim 1, wherein the prompting before vehicle parking further comprises:
when the memory parking OR valet parking function is selected, reminding the driver to take the object before the driver drives away OR the driver arrives before the parking action is executed; if the former is selected, the vehicle is fed back to the fact that the fetching is finished after the fetching is finished, and the vehicle drives away to park; if the latter is selected, the vehicle immediately drives away for parking.
3. The multiple fetching reminding and anti-collision method according to claim 2, wherein when E ═ C, the method reminds that the fetching distance critical value is reached, and if the fetching is needed, the vehicle should be stopped; if the vehicle receives the feedback of the object taking requirement, the vehicle with the memory parking or passenger-assistant parking function automatically stops backing, and the vehicle continues backing after the person on the vehicle gets the object off; if the object fetching requirement is not fed back, the vehicle is continuously backed.
4. The multiple setting fetching reminding and anti-collision method according to claim 2, wherein before the parking action is performed, the reminding is performed by a car machine, a mobile phone APP or a multifunctional digital key.
5. A device for multi-setting fetching reminding and anti-collision for realizing the method for multi-setting fetching reminding and anti-collision according to any one of claims 1 to 4, which is characterized by comprising a vehicle end sensor and a control unit;
the vehicle end sensor is used for detecting the actual length of a parking space and the actual distance between the rear part of the vehicle and a rear obstacle and feeding back the actual length of the parking space and the actual distance to the rear obstacle to the control unit;
the control unit is used for setting the minimum distance between the rear end of the vehicle and the obstacle and the minimum distance which is convenient for taking the object when the trunk or the back door is opened, and reminding before the vehicle is parked according to the relation between the actual length of the parking space and the length of the vehicle, the set minimum distance between the rear end of the vehicle and the obstacle and the minimum distance which is convenient for taking the object when the trunk or the back door is opened; and reminding the parking process of the vehicle according to the relation between the actual distance between the rear part of the vehicle and the rear obstacle, the set minimum distance between the rear end of the vehicle and the obstacle and the minimum distance which is convenient for fetching when the trunk or the back door is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111257438.4A CN114023105A (en) | 2021-10-27 | 2021-10-27 | Method and device for multiple setting of fetching reminding and anti-collision |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111257438.4A CN114023105A (en) | 2021-10-27 | 2021-10-27 | Method and device for multiple setting of fetching reminding and anti-collision |
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| JP2021066222A (en) * | 2019-10-17 | 2021-04-30 | 三菱自動車工業株式会社 | Parking support device |
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| CN113479196A (en) * | 2021-08-17 | 2021-10-08 | 北京百度网讯科技有限公司 | Parking method, parking device, electronic equipment, storage medium and automatic driving automobile |
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2021
- 2021-10-27 CN CN202111257438.4A patent/CN114023105A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140203924A1 (en) * | 2012-12-28 | 2014-07-24 | Hyundai Motor Company | Rear warning control method and system for vehicle |
| CN107054357A (en) * | 2016-02-10 | 2017-08-18 | 福特全球技术公司 | Parallel parking is aided in |
| CN105799589A (en) * | 2016-05-03 | 2016-07-27 | 奇瑞汽车股份有限公司 | Pre-warning system and method for preventing bumps during vehicle back door opening |
| CN209037481U (en) * | 2018-10-16 | 2019-06-28 | 现代自动车株式会社 | For opening the auxiliary system of boot after parking |
| US20200254928A1 (en) * | 2019-02-08 | 2020-08-13 | GM Global Technology Operations LLC | System and method to indicate the space available to open a car door |
| JP2021066222A (en) * | 2019-10-17 | 2021-04-30 | 三菱自動車工業株式会社 | Parking support device |
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