CN112201113A - Method for monitoring backing and warehousing of learner-driven vehicle by RTK mapping technology - Google Patents
Method for monitoring backing and warehousing of learner-driven vehicle by RTK mapping technology Download PDFInfo
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- CN112201113A CN112201113A CN202011129092.5A CN202011129092A CN112201113A CN 112201113 A CN112201113 A CN 112201113A CN 202011129092 A CN202011129092 A CN 202011129092A CN 112201113 A CN112201113 A CN 112201113A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/04—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of land vehicles
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Abstract
The invention discloses a method for monitoring a learner-driven vehicle backing and warehousing by adopting an RTK mapping technology, which comprises the following steps of measuring an actual boundary of the backing and warehousing by adopting the RTK mapping technology, drawing an electronic map, conveniently setting a backing and warehousing guide route in the electronic map, and drawing a real-time position of the learner-driven vehicle in the electronic map in the step B so as to facilitate map monitoring, and being beneficial to realizing comparison of the real-time position and the driving track of the learner-driven vehicle and the backing and warehousing guide route, so that prompt information is given to the learner-driven vehicle in the driving process, and whether the backing and warehousing passes or not is judged after the driving process is finished, and the method has good practicability.
Description
Technical Field
The invention relates to a method for monitoring reversing and warehousing of a learner-driven vehicle by adopting an RTK mapping technology.
Background
At present, the existing common instructional car is only to add a small mirror on a rearview mirror for backing and storing, and the like, and the instructional car does not have an active prompting function and a driving track recording function, so that it is inconvenient for a user to better practice the backing and storing technology and review the backing and storing track.
Disclosure of Invention
The invention overcomes the defects of the technology and provides a method for monitoring the back-up and warehousing of the learner-driven vehicle by adopting an RTK mapping technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for monitoring the back-up and warehousing of a learner-driven vehicle by adopting an RTK mapping technology comprises the following steps:
step A, measuring the actual boundary of the backing and warehousing through an RTK mapping technology, drawing up an electronic map, and setting a backing and warehousing guide route in the electronic map;
and step B, detecting the real-time position of the learner-driven vehicle in the backing and warehousing in real time through an RTK mapping technology, drawing up the real-time position of the learner-driven vehicle in an electronic map, comparing the real-time position of the learner-driven vehicle in the backing and warehousing with a backing and warehousing guide route, and then giving prompt information to the learner-driven vehicle.
And step C, recording the driving track of the learner-driven vehicle in the backing and warehousing, comparing the driving track with the backing and warehousing guide route, and judging whether the backing and warehousing passes or not.
Preferably, in the step a, the set backing and garage entry guide route has a width and a center line, in the step B, when the real-time position of the instructional car backing and garage entry is deviated to the left side compared with the center line of the backing and garage entry guide route, the prompt information for driving the steering wheel to the right is given, and when the real-time position of the instructional car backing and garage entry is deviated to the right side compared with the center line of the backing and garage entry guide route, the prompt information for driving the steering wheel to the left is given.
Preferably, in the step C, whether points on the driving track of the learner-driven vehicle backing and warehousing are all in the width boundary region of the backing and warehousing guide route is detected, if yes, the current backing and warehousing is judged to be passed, and if not, the current backing and warehousing is judged not to be passed.
Preferably, in the step a, the set backing-in guidance routes are a plurality of, and in the step B, the backing-in guidance route with the center line closest to the actual starting position of the instructional car for backing-in is selected as the current backing-in guidance route.
The method for monitoring the back-up and storage of the learner-driven vehicle by adopting the RTK mapping technology further comprises a step D of gradually reproducing the back-up and storage driving track on the electronic map so as to be convenient for review.
Compared with the prior art, the invention has the beneficial effects that:
1. in the scheme, the step A measures the actual boundary of the backing-up and warehousing through an RTK mapping technology, an electronic map is drawn out, a backing-up and warehousing guide route is conveniently set in the electronic map, the real-time position of the learner-driven vehicle is conveniently drawn out in the electronic map in the step B, so that the map-based monitoring is facilitated, the comparison of the real-time position and the driving track of the learner-driven vehicle and the backing-up and warehousing guide route is favorably realized, the prompt information is given to the learner-driven vehicle in the driving process, and whether the backing-up and warehousing passes or not is judged after the driving process is finished, so that the practicability is.
2. According to the scheme, when the fact that the real-time position of the learner-driven vehicle backing and warehousing deviates from the central line of the backing and warehousing guide route is detected, the prompt information of the driving direction is given to the learner-driven vehicle, so that a user on the learner-driven vehicle can correct the direction timely, and the practicability is good.
3. The backing and warehousing guide route with the central line closest to the actual starting position of the backing and warehousing of the instructional car is selected as the backing and warehousing guide route, so that the proper backing and warehousing guide route can be selected according to the actual condition, the subsequent comparison and the giving of proper prompt information are facilitated, and the practicability is good.
Detailed Description
The features of the present invention and other related features are further described in detail below by way of examples to facilitate understanding by those skilled in the art:
a method for monitoring the back-up and warehousing of a learner-driven vehicle by adopting an RTK mapping technology is characterized by comprising the following steps:
step A, measuring the actual boundary of the backing and warehousing through an RTK mapping technology, drawing up an electronic map, and setting a backing and warehousing guide route in the electronic map;
and step B, detecting the real-time position of the learner-driven vehicle in the backing and warehousing in real time through an RTK mapping technology, drawing up the real-time position of the learner-driven vehicle in an electronic map, comparing the real-time position of the learner-driven vehicle in the backing and warehousing with a backing and warehousing guide route, and then giving prompt information to the learner-driven vehicle.
And step C, recording the driving track of the learner-driven vehicle in the backing and warehousing, comparing the driving track with the backing and warehousing guide route, and judging whether the backing and warehousing passes or not.
In the scheme, the step A measures the actual boundary of the backing-up and warehousing through the RTK mapping technology, an electronic map is drawn out, a backing-up and warehousing guide route is conveniently set in the electronic map, the real-time position of the learner-driven vehicle is conveniently drawn out in the step B, so that the map-based monitoring is facilitated, the comparison of the real-time position and the driving track of the learner-driven vehicle and the backing-up and warehousing guide route is favorably realized, the prompt information is given to the learner-driven vehicle in the driving process, the backing-up and warehousing judgment whether passes or not is carried out after the driving process is finished, and the practicability is good.
As described above, in the specific implementation, in step a, the set back-up and garage-in guidance route has a width and a center line, in step B, when the real-time position of the learner-driven vehicle in the back-up and garage is deviated to the left side compared with the center line of the back-up and garage guidance route, the prompt information for driving the steering wheel to the right is given, and when the real-time position of the learner-driven vehicle in the back-up and garage is deviated to the right side compared with the center line of the back-up and garage guidance route, the prompt information for driving the steering wheel to the left is.
As mentioned above, when the real-time position of the instructional car for backing and warehousing deviates from the central line of the backing and warehousing guide route, the instructional car is given direction-making prompt information so that a user on the instructional car can correct the direction in time, and the practicability is good.
As described above, in the specific implementation, in the step a, the number of the set backing-in guidance routes is several, and in the step B, the backing-in guidance route whose central line is closest to the actual starting position of the learner-driven vehicle backing-in is selected as the current backing-in guidance route, which is beneficial to selecting a proper backing-in guidance route according to the actual situation, is beneficial to subsequent comparison and giving out proper prompt information, and has good practicability.
As described above, in the specific implementation, in step C, it is detected whether points on the driving trajectory of the learner-driven vehicle backing and storing are all within the width boundary region of the backing and storing guide route, if yes, it is determined that the current backing and storing passes, and otherwise, it is determined that the current backing and storing does not pass.
As mentioned above, in the specific implementation, the method further includes step D of gradually reproducing the driving track of the backing-up garage on the electronic map, so as to facilitate review and attract experience.
As described above, the present disclosure provides a method for monitoring a reverse garage using an RTK mapping technique, and all technical solutions identical or similar to the present disclosure should be regarded as falling within the protection scope of the present disclosure.
Claims (5)
1. A method for monitoring the back-up and warehousing of a learner-driven vehicle by adopting an RTK mapping technology is characterized by comprising the following steps:
step A, measuring the actual boundary of the backing and warehousing through an RTK mapping technology, drawing up an electronic map, and setting a backing and warehousing guide route in the electronic map;
and step B, detecting the real-time position of the learner-driven vehicle in the backing and warehousing in real time through an RTK mapping technology, drawing up the real-time position of the learner-driven vehicle in an electronic map, comparing the real-time position of the learner-driven vehicle in the backing and warehousing with a backing and warehousing guide route, and then giving prompt information to the learner-driven vehicle.
And step C, recording the driving track of the learner-driven vehicle in the backing and warehousing, comparing the driving track with the backing and warehousing guide route, and judging whether the backing and warehousing passes or not.
2. The method as claimed in claim 1, wherein the step a is a step of setting a guide route for backing and storing the learner-driven vehicle, the step B is a step of giving a prompt message for driving a steering wheel to the right when the real-time position of the back and storing of the learner-driven vehicle deviates to the left side from the center line of the guide route for backing and storing the learner-driven vehicle, and the step B is a step of giving a prompt message for driving a steering wheel to the left when the real-time position of the back and storing of the learner-driven vehicle deviates to the right side from the center line of the guide route for backing and storing the learner-driven vehicle.
3. The method for monitoring the back-up and garage of the instructional car by using the RTK mapping technology as claimed in claim 2, wherein in step C, it is detected whether points on the driving trajectory of the instructional car back-up and garage are all within the width boundary region of the back-up and garage guide route, if so, the back-up and garage is judged to pass, otherwise, the back-up and garage is judged not to pass.
4. The method for monitoring the back-up and storage of the learner-driven vehicle by the RTK mapping technology as claimed in claim 2 or 3, wherein in the step A, the set back-up and storage guide routes are a plurality of, and in the step B, the back-up and storage guide route with the central line closest to the actual starting position of the back-up and storage of the learner-driven vehicle is selected as the current back-up and storage guide route.
5. The method as claimed in claim 1, further comprising a step D of gradually reproducing the driving trajectory of the back-up garage on the electronic map for easy review.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129092.5A CN112201113A (en) | 2020-10-21 | 2020-10-21 | Method for monitoring backing and warehousing of learner-driven vehicle by RTK mapping technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011129092.5A CN112201113A (en) | 2020-10-21 | 2020-10-21 | Method for monitoring backing and warehousing of learner-driven vehicle by RTK mapping technology |
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| CN112201113A true CN112201113A (en) | 2021-01-08 |
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| CN202011129092.5A Pending CN112201113A (en) | 2020-10-21 | 2020-10-21 | Method for monitoring backing and warehousing of learner-driven vehicle by RTK mapping technology |
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2020
- 2020-10-21 CN CN202011129092.5A patent/CN112201113A/en active Pending
Patent Citations (8)
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|---|---|---|---|---|
| CN105799710A (en) * | 2016-03-11 | 2016-07-27 | 北京理工大学 | Interacting type autonomous instructional car system |
| CN105869638A (en) * | 2016-05-27 | 2016-08-17 | 上海海积信息科技股份有限公司 | Operating instruction prompting method and system |
| CN106297490A (en) * | 2016-11-09 | 2017-01-04 | 上海海积信息科技股份有限公司 | Driving instruction device and method |
| CN106875781A (en) * | 2017-03-16 | 2017-06-20 | 南京多伦科技股份有限公司 | A kind of intelligent robot trains auxiliary driving method and its system |
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