Remote auxiliary system and method for automatic driving vehicle
A technology for automatic driving and auxiliary systems, applied in general control systems, control/regulation systems, program control, etc., can solve problems such as video interruption and loss, blind spots of vision, and vehicles unable to plan driving trajectories, and achieves timeliness and adequacy of the solution. Effect
Inactive Publication Date: 2021-12-10
浙江越影科技有限公司
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Problems solved by technology
However, the complexity of the road conditions makes it inevitable that autonomous vehicles will encounter scenes that cannot be handled, and the vehicle cannot plan a safe and reasonable driving trajectory, which requires remote driving to assist
[0003] At present, remote driving technology is mostly realized by real-time video collection and real-time control, which has high requirements for data timeliness and data adequacy, but it will encounter video time lag, video interruption and loss, and blind spots in the field of vision. Security risks
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[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0036] The self-driving vehicle in the embodiment of the present invention requires that the driving operation can be completed by the self-driving system, and generally requires the capability of L3 level and above (preferably L4 level and above). It needs to have functions such as environmental perception, decision-making planning, high-precision maps and positioning, and be equipped with se...
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The invention provides a remote auxiliary system of an automatic driving vehicle. The system comprises a remote auxiliary module, a wireless communication module, a vehicle-mounted control center, a vehicle-mounted sensor and a vehicle-mounted sensing center, and is characterized in that the wireless communication module comprises wireless communication module center equipment and wireless communication module vehicle-mounted equipment, the remote auxiliary module and the wireless communication module center equipment are located in a monitoring center, and the vehicle-mounted control center, the vehicle-mounted sensor, the vehicle-mounted sensing center and the wireless communication module vehicle-mounted equipment are located in a to-be-controlled vehicle. The invention provides a remote auxiliary method for an automatic driving vehicle. According to the method, a vehicle sends environment information to a monitoring center, a remote driver draws a driving track according to the provided three-dimensional environment information and sends the driving track to the to-be-controlled vehicle, and the vehicle generates a control instruction according to the sensed vehicle environment information to complete tracking driving, so that the safety problem of a remote driving scheme of an existing automatic driving vehicle due to data timeliness and sufficiency is solved.
Description
technical field [0001] The invention relates to the technical field of automatic driving, in particular to a remote assistance system and method for an automatic driving vehicle. Background technique [0002] A self-driving vehicle is a motor vehicle that can perceive the environment and precisely locate it through a variety of devices. Without manual operation, the vehicle can autonomously plan its path, autonomously avoid obstacles, and drive to the target location. However, the complex road conditions make it inevitable that self-driving vehicles will encounter scenes that cannot be handled, and the vehicle cannot plan a safe and reasonable driving trajectory, which requires remote driving to assist. [0003] At present, remote driving technology is mostly realized by real-time video collection and real-time control, which has high requirements for data timeliness and data adequacy, but it will encounter video time lag, video interruption and loss, and blind spots in the ...
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IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/23051
Inventor 苗长龙
Owner 浙江越影科技有限公司