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Automatic driving navigation system, method and device based on vehicle-road coordination

A technology of automatic driving and vehicle-road coordination, applied in the field of electronic information, can solve the problems of inaccurate navigation maps, the cost of setting up the automatic driving navigation system, and the high cost of vehicle configuration

Active Publication Date: 2021-07-27
SHANDONG INST OF ADVANCED TECH CHINESE ACAD OF SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an automatic driving navigation system, method and device based on vehicle-road coordination, aiming to solve the problem of the installation cost of the automatic driving navigation system or the vehicle configuration due to the inability of the existing technology to provide an effective automatic driving navigation method. Problems with high cost and inaccurate navigation maps provided

Method used

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  • Automatic driving navigation system, method and device based on vehicle-road coordination
  • Automatic driving navigation system, method and device based on vehicle-road coordination
  • Automatic driving navigation system, method and device based on vehicle-road coordination

Examples

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Embodiment 1

[0028] figure 1 A configuration of a vehicle-based automatic driving navigation system provided by the embodiment of the present invention is shown, and only the portion related to the embodiment of the present invention is shown in order to facilitate explanation.

[0029] The embodiment of the present invention provides a automatic driving navigation system 1 based on a vehicle-like, which includes a path base facility 11, a target detecting device 12, and a central control server 13, wherein:

[0030] The roadbed facility 11 is placed on both sides of the road for securing the target detection device 12, which can be used as the road lamp on both sides of the road as a roadbed, or the rod tower can be rearwarded as the rod tower in the road. The target detection device 12 is configured to detect the target object in the road and obtain the target GPS information of the target object, and the target object can be a pedestrian, an obstacle or a vehicle. The center control server...

Embodiment 2

[0039] figure 2 The implementation flow of the automatic driving navigation method provided by the practice of the present invention is shown, which is suitable for use in the automatic driving navigation system based on the vehicle-related automatic driving navigation system in the first embodiment. For convenience of explanation, only the part related to the embodiment of the present invention is shown, as detailed below:

[0040] In step S201, the target detection device transmits the target detection ray, and detects the target object in the road through the target detection ray.

[0041] The embodiment of the present invention is suitable for use in a vehicle-based automatic driving navigation system in the first embodiment, including roadbed facilities, target detection apparatus, and center control servers, and the roadbed facility is disposed on both sides of the road for fixed target detection devices. The target detection device is used to detect the target object in th...

Embodiment 3

[0053] image 3 A configuration of a vehicle-based automatic driving navigation device provided in the first embodiment of the present invention is shown that a vehicle-based automatic driving navigation device is suitable for use in a vehicle-based automatic driving navigation system based on the first embodiment. It is convenient to explain that only the part related to the embodiment of the present invention is shown, including:

[0054] The target object detecting unit 31 is configured to control the target detecting device to transmit target detection rays, and detect the target object in the road through the target detection ray.

[0055] The embodiment of the present invention is suitable for use in a vehicle-based automatic driving navigation system in the first embodiment, including roadbed facilities, target detection apparatus, and center control servers, and the roadbed facility is disposed on both sides of the road for fixed target detection devices. The target detect...

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Abstract

The present invention is applicable to the field of electronic information technology, and provides an automatic driving navigation system, method and device based on vehicle-road coordination. The system includes: target detection equipment, a central control server and roadbed facilities. ray to detect the target object in the road. When the target object is detected, the relative position of the target object and the target detection device is calculated, and then the relative position is superimposed with the GPS information of the roadbed to obtain the target GPS information of the target object. Send the target GPS information to the central control server, and the control center control server will mark and refresh the received target GPS information on the navigation map, so as to navigate the autonomous vehicle through the marked and refreshed navigation map, thereby reducing the erection The cost of self-driving navigation systems or vehicles, and improving the coverage and accuracy of navigation maps, which in turn increases the safety of self-driving vehicles.

Description

Technical field [0001] The present invention belongs to the field of electronic information technology, and more particularly to automatic driving navigation systems, methods and apparatus based on vehicle synergies. Background technique [0002] With the development of computer science and robotics, automatic driving vehicles has been widely used in many aspects of military, civilian and scientific research. It concentrates on the latest research results of multi-disciplines such as structural, electronics, control and artificial intelligence. ,have a broad vision of application. US Electrical and Electronics Engineers Association (IEEE) predicts that the proportion of driving vehicles in 2040 automatic driving vehicles will reach 75%. [0003] In traditional intelligent driving techniques, automatic driving vehicles need to be equipped with a large number of sensors such as cameras such as cameras, laser radar, GPS, inertial units, and the like, and identify how humans can unde...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01G08G1/0968G08G1/0969
CPCG08G1/0116G08G1/0968G08G1/0969
Inventor 李慧云
Owner SHANDONG INST OF ADVANCED TECH CHINESE ACAD OF SCI CO LTD
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