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Vehicle-road cooperation data resource management method and device, and storage medium

A vehicle-road coordination and data resource technology, which is applied in the direction of electrical digital data processing, special data processing applications, data exchange networks, etc., and can solve the problems of lack of physical link channel storage format, management method, and description of encoding and decoding methods.

Active Publication Date: 2021-09-10
SHENZHEN URBAN TRANSPORT PLANNING CENT
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  • Abstract
  • Description
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Problems solved by technology

refer to Figure 11 , but this solution only sorts out the data resources of the vehicle-road coordination system, and focuses on the object-oriented system architecture of the vehicle-road coordination system. It lacks physical link channels for various messages and storage formats, management methods, and codecs on the RSU and OBU sides. At the same time, this method is only oriented to vehicle guidance, and has certain limitations in vehicle-road coordination application scenarios.

Method used

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  • Vehicle-road cooperation data resource management method and device, and storage medium
  • Vehicle-road cooperation data resource management method and device, and storage medium
  • Vehicle-road cooperation data resource management method and device, and storage medium

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Embodiment Construction

[0077] In order to make the technical solutions and advantages in the embodiments of the present application clearer, the exemplary embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only part of the embodiments of the present application, and Not an exhaustive list of all embodiments. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0078] Example, reference Figure 1-10 Describe this implementation mode, a method for managing vehicle-road collaborative data resources, including the following steps:

[0079] Step 1. The OBU end distributes the real-time status message of the vehicle itself to the RSU end, and the RSU end distributes the messages stored by itself to the OBU end;

[0080] Among them, the real-time status message of the OBU its...

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Abstract

The invention provides a vehicle-road cooperation data resource management method and device and a storage medium, and belongs to the technical field of public traffic information processing. The method specifically comprises the steps of: firstly, enabling an OBU end to distribute a real-time state message of a vehicle to an RSU end, and enabling the RSU end to distribute a message stored in the RSU end to the OBU end; secondly, managing an RSU end message set; and then, managing the OBU end message set. The technical problems of low accuracy and low efficiency of a vehicle-road cooperation application scene in the prior art are solved. A storage method and an emptying method of various messages are clarified, the utilization rate of equipment resources is improved, the development cost of butt joint of equipment of different manufacturers is reduced, and the implementation effect of a vehicle-road collaborative application scene is enhanced. The data processing complexity of the RSU / OBU equipment is reduced, the memory consumption is reduced, and the accuracy and efficiency of vehicle-road collaborative application scene triggering are improved.

Description

technical field [0001] The present application relates to a data resource management method, in particular to a vehicle-road collaborative data resource management method, device and storage medium, belonging to the technical field of public transportation information processing. Background technique [0002] The vehicle-road coordination application layer data set is defined by the ASN1 standard, and is formulated following the logic of "message set-data frame-data element" layer nesting. The five types of message sets are: BSM, MAP, RSI, RSM, SPAT, currently The research and development of domestic and foreign manufacturers in the field of vehicle-road coordination focuses on the development of basic underlying modules (high-precision GPS modules, LTE-V communication modules, 4G modules, etc.) The understanding is not uniform, the message content layout and access methods are chaotic, and the application scenarios of vehicle-road coordination are single. It is difficult to...

Claims

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Application Information

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IPC IPC(8): H04L12/58H04L29/08G06F16/215G06F16/29
CPCH04L51/066H04L67/12G06F16/215G06F16/29Y02D30/50
Inventor 田锋张枭勇刘宇鸣张炳振邓普阳陈振武王宇周勇
Owner SHENZHEN URBAN TRANSPORT PLANNING CENT
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