C-V2X-based equipment communication performance test system and test method thereof

Abstract

The invention discloses a C-V2X-based equipment communication performance test system and a test method thereof, and belongs to the technical field of C-V2X communication test. Comprising a business micro-service, a C-V2X device end, an EMQ server, a time sequence database, a front-end micro-service and a WEB front end, the business micro-service is connected with the C-V2X device end through the EMQ server, the WEB front end is connected with the business micro-service through the front-end micro-service, and the business micro-service and the EMQ server are both connected with the time sequence database. Compared with the prior art, the test system has the beneficial effects that firstly, the test system can test the communication performance between the C-V2X terminal equipment, and can test the communication performance before mass production and use of the C-V2X terminal equipment, so that the low-delay and high-reliability communication performance of the C-V2X terminal equipment is ensured, and the safe application of the C-V2X technology is effectively ensured; and secondly, the test indexes of the test system are rich, and various test indexes can be tested.

Description

Technical field: [0001] The invention belongs to the technical field of C-V2X communication testing, and in particular relates to a C-V2X-based device communication performance testing system and a testing method thereof. Background technique: [0002] With the development of the Internet of Vehicles and intelligent connected vehicles, C-V2X, as a key technology of the intelligent transportation system, will gradually be popularized and used. In the case of high vehicle density, wireless transmission channel congestion may lead to an increase in C-V2X message transmission delay or failure rate, so C-V2X equipment's low-latency, high-reliability communication performance is to ensure the commercialization of C-V2X security applications in the Internet of Vehicles necessary prerequisites for the application. [0003] At present, the communication performance test of large-scale C-V2X terminal equipment based on real traffic scenarios is still relatively blank, and it is impos...

AI Technical Summary

Problems solved by technology

[0003] At present, the communication performance test of large-scale C-V2X terminal equipment based on real traffic scenarios is still relatively blank, and it is impossible to systematically conduct large-scale, multi-indicator communication tests. For large-scale terminal equipment on the road The communication performance and change law of simultaneous communication are still unknown

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