Traffic obstacle avoidance method and system
A traffic and obstacle avoidance technology, which is applied in the field of traffic obstacle avoidance methods and systems, can solve problems such as high cost, increased system complexity and technical difficulty, large calculation amount and calculation time, etc., and achieves low cost and guaranteed traffic safety , a wide range of effects
Pending Publication Date: 2021-01-05
CONTINENTAL AUTOMOTIVE SYST SHANGHAI
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Problems solved by technology
[0003] However, the sensing and recognition of surrounding vehicles, buildings and other road conditions requires complex algorithms, which require a large amount of calculation and calculation time, and have high requirements for the computing speed and capability of the processor, which increases the System complexity and technical difficulty
At the same time, the cost of high-precision camera devices or laser radars is relatively high.
Method used
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[0021] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general concept of the present invention, but should not be construed as a limitation of the present invention.
[0022] Additionally, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It may be evident, however, that one or more embodiments may be practiced without these specific details.
[0023] figure 1 A schematic diagram of a traffic obstacle avoidance system as an exemplary embodiment is shown. This traffic obstacle avoidance system comprises invisible light emitter 2, and it is arranged on object 1 and emits invisible light 3; Also inc...
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The invention relates to a traffic obstacle avoidance method and a traffic obstacle avoidance system. The method comprises the steps of: emitting invisible light (3) by an invisible light emitter (2)arranged on an object (1); detecting the invisible light by a detector (5) provided on the vehicle (4); and guiding the driving of the vehicle (4) according to the detection result so as to ensure thesafe distance of the vehicle relative to the object (1). The system correspondingly comprises the invisible light emitter, the detector and a guiding device. According to the method and the system, the object can be detected only by detecting invisible light without a complex object recognition algorithm, so that the method and the system are simple and rapid to implement, high in reaction speedand relatively low in cost. Moreover, due to the fact that invisible light is adopted, pedestrians and drivers cannot see the traffic light, extra indication except for normal traffic indication is formed under the condition that the normal traffic order is not affected, and traffic safety is better guaranteed.
Description
technical field [0001] The invention relates to the field of road traffic safety, in particular to a traffic obstacle avoidance method and system for ensuring a safe distance between a vehicle and obstacles such as surrounding vehicles or infrastructure in road traffic to prevent traffic accidents. Background technique [0002] With the rapid development of computer technology, unmanned driving technology has developed rapidly. In unmanned driving technology, sensing devices such as cameras, radars, lidars, etc. are used to sense road conditions such as surrounding vehicles and buildings, and the sensing results are sent to the computer system. Objects are generated and combined with information such as electronic maps for path planning, commanding vehicles to automatically drive on the planned path. At the same time, in non-autonomous ordinary vehicles, there are also some vehicle auxiliary driving systems or warning systems, which prompt or warn the driver by sensing surr...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60W30/09G08G1/16
CPCB60W30/09G08G1/165G08G1/166
Inventor 高博狄新辉
Owner CONTINENTAL AUTOMOTIVE SYST SHANGHAI