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Method and device for controlling vehicle driving

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

Active Publication Date: 2019-10-15
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 vehicle driving
  • Method and device for controlling vehicle driving
  • Method and device for controlling vehicle driving

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 hardware structure block diagram of a computer terminal of a method for controlling the driving of a vehicle in an embodiment of the present application, such as figure 2 As shown, the computer terminal may include one or more ( figure 2 Only one is shown in) a processor 202 (the processor 202 may include, but is 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 aforementioned computer terminal is also It may include a transmission device 206 for communication functions and an input / output device 208. Those of ordinary skill in the art can understand, figure 2 The structure shown is only for illustration, and it does not limit the structu...

Embodiment 2

[0060] In this embodiment, a device for controlling the driving of a vehicle is also provided, and the device is used to implement the above-mentioned embodiments and preferred implementations, and those that have been described will not be repeated. As used below, the term "module" may implement a combination of software and / or hardware with predetermined functions. Although the devices described in the following embodiments are preferably implemented by software, hardware or a combination of software and hardware is also possible and conceived.

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

[0062] The recognition module is used to obtain the first indication state of the traffic light corresponding to the vehicle traveling direction of the vehicle at the current intersection, and the traffic light corresponding to the vehicle traveling direction at the current intersection before th...

Embodiment 3

[0069] The embodiment of the present application also provides a storage medium. Optionally, in this embodiment, the foregoing storage medium may be configured to store program code for executing the following steps:

[0070] S1, before the vehicle passes the current intersection, obtain the first indication state of the traffic light corresponding to the vehicle traveling direction of the current intersection, and the second indication of the traffic light corresponding to the vehicle traveling direction at the current intersection. status;

[0071] S2, using the second indication state, or the first indication state and the second indication state to correct the first 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 travel according to the final instruction state, and control the vehicle to travel according to th...

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

Claims

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Application Information

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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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