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Method and device for controlling the running of a vehicle

A vehicle driving direction and vehicle driving technology, applied in the field of intelligent driving, can solve the problems of low traffic light recognition accuracy and error-prone vehicle control

Active Publication Date: 2021-03-12
BEIJING XIAOMA HUIXING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a method and device for controlling vehicle driving, so as to at least solve the problem in the related art that vehicle control is prone to errors due to the low accuracy of traffic light recognition

Method used

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  • Method and device for controlling the running of a vehicle
  • Method and device for controlling the running of a vehicle
  • Method and device for controlling the running of a vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The method embodiment provided in Embodiment 1 of the present application may be executed in a computer terminal, a computer terminal, or a similar computing device. Take running on a computer terminal as an example, figure 2 It is a block diagram of the hardware structure of a computer terminal for a method of controlling vehicle running in an embodiment of the present application, as shown in figure 2 As shown, the computer terminal may include one or more ( figure 2 Only one is shown in the figure) processor 202 (processor 202 may include but not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 204 for storing data. Optionally, the above-mentioned computer terminal also Transmission means 206 for communication functions as well as input and output devices 208 may be included. Those of ordinary skill in the art can understand that, figure 2 The shown structure is only for illustration, and does not li...

Embodiment 2

[0060] This embodiment also provides a device for controlling the running of a vehicle, which is used to implement the above embodiments and preferred implementation modes, and what has been described will not be repeated here. As used below, the term "module" may be a combination of software and / or hardware that realizes a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.

[0061] According to an embodiment of the present application, a device for controlling vehicle running is provided, including:

[0062] An identification module, configured to acquire the first indication state of the traffic light corresponding to the vehicle traveling direction of the vehicle at the current intersection before the vehicle passes through the current intersection, and the information of the traffic lights not co...

Embodiment 3

[0069] The embodiment of the present application also provides a storage medium. Optionally, in this embodiment, the above-mentioned storage medium may be configured to store program codes for performing the following steps:

[0070] S1. Before the vehicle passes the current intersection, acquire the first indication state of the traffic light corresponding to the vehicle traveling direction of the vehicle at the current intersection, and the second indication of the traffic light corresponding to the vehicle traveling direction of the current intersection not corresponding state;

[0071] S2, correcting the first indication state by using the second indication state, or the first indication state and the second indication state, to obtain the final indication state of the traffic light corresponding to the driving direction of the vehicle;

[0072] S3. Determine a control signal for controlling whether the vehicle continues to drive according to the final indication state, a...

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Abstract

The invention provides a method and a device for controlling vehicle driving. The method comprises the following steps of when traffic light is identified, collecting states of the plurality of traffic light at an intersection, which are not just the traffic light in a vehicle driving direction; and according to a logical relationship between the plurality of traffic light, determining the state of the traffic light in the vehicle driving direction so as to avoid a vehicle driving traffic accident caused by misidentification of the traffic light state in the driving direction due to backlighting and other scenes. A problem that vehicle control is prone to error due to low accuracy of the identification of the traffic light in a correlation technology is solved.

Description

technical field [0001] The present application relates to, but is not limited to, the field of intelligent driving, and in particular, relates to a method and device for controlling driving of a vehicle. Background technique [0002] In related technologies, traffic light recognition is an important functional module in an automatic driving system, and its recognition accuracy is related to the safety of the automatic driving system. At present, the more common method is the computer vision method, which collects or collects a large amount of image data of traffic lights in advance, obtains a traffic light recognition model through training (you can choose various machine learning methods or deep learning networks), and then loads this model into the automatic driving system. On the vehicle side, after the vehicle reaches the intersection of traffic lights, the real-time images collected by the camera are input into the model, and the results of "red", "green", "yellow" and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/0962
CPCG08G1/09623
Inventor 李衡宇桓自强李阳光
Owner BEIJING XIAOMA HUIXING TECH CO LTD
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