Method for sharing road for manned vehicle and unmanned vehicle
An unmanned vehicle and road technology, applied in two-dimensional position/flight control and other directions, can solve the problems of malicious competition of road resources and harm the interests of unmanned passengers, so as to relieve traffic pressure and improve the efficiency of use.
Inactive Publication Date: 2019-06-28
XIAMEN UNIV TAN KAH KEE COLLEGE
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Problems solved by technology
[0003] On the one hand, if the self-driving vehicle is a machine (customization will be lower priority than the manned vehicle), it will damage the interests of the driverless passenger
[0004] On the other hand, if unmanned vehicles compete strongly with manned vehicles for road resources, it will cause pressure on the drivers of manned vehicles
When autonomous vehicles of different levels share the same road, they will inevitably exhibit different driving behavior characteristics. It is not difficult to draw a conclusion from predictive reasoning. This difference will lead to malicious competition for road resources (especially between vehicles in terms of speed, When there is a large difference in direction, this contradiction will become extremely serious), if no suitable solution can be proposed, this kind of competition will inevitably bring about a series of problems such as safety, driving efficiency, user experience, etc. Pay attention to and discuss and solve major problems in advance
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[0031] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0032] Please refer to figure 1 , the present invention provides a road sharing method between a manned vehicle and an unmanned vehicle, comprising the following steps:
[0033] Step S1: obtain the two-dimensional map of the road space on the driving route;
[0034] Step S2: real-time collection of vehicle distribution on the driving route;
[0035] Step S3: according to the obtained two-dimensional map of the road space and the distribution of vehicles, calculate the vehicle distribution density on the driving route;
[0036] Step S4: according to the vehicle distribution density on the driving route, obtain the lowest global density area on the driving route;
[0037] Step S5: Drive the unmanned vehicle to move to the area with the lowest global density, so as to realize the gap of filling road resources.
[0038] refer to image 3 , this embodim...
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The invention relates to a method for sharing a road for manned vehicle and unmanned vehicle. The method comprises the following steps: step S1, obtaining a two-dimensional diagram of road space on adriving line; step S2, collecting vehicle distribution condition on the driving line; step S3, performing calculation according to the two-dimensional diagram of the road space and the vehicle distribution condition, so as to obtain vehicle distribution density on the driving line; step S4, obtaining the global density lowest region on the driving line according to the vehicle distribution densityon the driving line; and step S5, driving the unmanned vehicle to move to the global density lowest region, so as to realize filling of gaps of a road resource. The method solves vicious competitionof the road resources, improves the driving safety of the unmanned vehicle, and further realizes uniform distribution of road vehicles.
Description
technical field [0001] The invention relates to the field of unmanned driving, in particular to a road sharing method between a manned vehicle and an unmanned vehicle. Background technique [0002] As unmanned vehicles gradually move from the laboratory to the application (Google, Baidu & BMW, Uber and major traditional car manufacturers have participated in the research and development), the situation of sharing traffic resources between unmanned and manned vehicles will be in the near future. Presented in front of people (at least until driverless cars completely replace human driving, this situation will exist for a long time). This situation inevitably leads to the problem of how to coordinate and share limited road resources between the two (manned vehicles and unmanned vehicles), and the contradiction is mainly reflected in two aspects. [0003] On the one hand, if the self-driving vehicle is a machine (customization will be lower priority than the manned vehicle), an...
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IPC IPC(8): G05D1/02
Inventor 王晓东夏靖波
Owner XIAMEN UNIV TAN KAH KEE COLLEGE