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Method, device and system for determining position of traffic signal lamp

A technology of traffic lights and signal lights, applied in traffic control systems, traffic control systems of road vehicles, control/regulation systems, etc., can solve problems such as cumbersome detection process, and achieve the effect of simplifying the detection process and simplifying the technical effect

Active Publication Date: 2020-11-03
BEIJING XIAOMA HUIXING TECH CO LTD
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Problems solved by technology

[0004] The embodiment of the present application provides a method, device, and system for determining the position of a traffic signal light, to at least solve the problem of detecting the position of a mobile traffic signal light every time an automatic driving vehicle passes through an intersection with a mobile traffic signal light, and the detection process cumbersome technical issues

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  • Method, device and system for determining position of traffic signal lamp
  • Method, device and system for determining position of traffic signal lamp
  • Method, device and system for determining position of traffic signal lamp

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Embodiment Construction

[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0030] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such...

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Abstract

The invention discloses a method, device and system for determining the position of a traffic signal lamp. The method comprises the following steps: detecting whether a mobile signal lamp exists at apreset position in a target area or not; if it is detected that the mobile signal lamp does not exist at the preset position, detecting current position information of the mobile signal lamp in the target area; and sending the current position information of the mobile signal lamp to a cloud server. The technical problems that the position of the mobile traffic signal lamp needs to be detected when the automatic driving vehicle passes through the intersection provided with the mobile traffic signal lamp each time, and the detection process is tedious are solved.

Description

technical field [0001] The present application relates to the field of automatic driving, in particular, to a method, device, and system for determining the position of a traffic signal light. Background technique [0002] The mobile traffic signal light is a movable and liftable solar emergency traffic signal light, which is powered by solar energy and is suitable for urban road intersections. It can command vehicles and pedestrians to pass in an emergency when there is a power failure. Compared with ordinary traffic lights, the position of mobile traffic lights is not fixed. Every time an autonomous vehicle passes through an intersection with mobile traffic lights, it needs to detect the position of mobile traffic lights. The detection process is more cumbersome. [0003] For the above problems, no effective solution has been proposed yet. Contents of the invention [0004] The embodiment of the present application provides a method, device, and system for determining t...

Claims

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Application Information

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IPC IPC(8): G08G1/0955G08G1/0967G05D1/06
CPCG05D1/0646G08G1/0955G08G1/096725
Inventor 桓自强
Owner BEIJING XIAOMA HUIXING TECH CO LTD
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