Automatic testing system and method for AGNSS positioning service performance of terminal

Abstract

The invention discloses an automatic testing system and a method for AGNSS positioning service performance of a terminal. The system comprises a tester main body, a first display module, a second display module, an input module, a test module, a judgment module, a record storage module, a feedback module, an encryption module, a transceiving module, a decoding module, a heat dissipation hole, a heat dissipation box body, a fan, a wind shield, a heat dissipation plate, a heat conduction plate, an air inlet and a bolt. The system encrypts the test data through the encryption module, the safety of the information transfer is improved, by means of big data contrastive analysis, the working efficiency can be improved, test data are judged through the judgment module, after the situation that the data are not obtained is transmitted to the feedback module, the feedback module feeds back the situation to the test module to be tested again, automatic test is facilitated, and through the designof the heat conduction plate, a contact area of the cooling fins and the tester main body is increased, and meanwhile, the wavy cooling fins are designed, so that the heat dissipation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of positioning side view, in particular to an automatic testing system and method for AGNSS positioning service performance of a terminal. Background technique [0002] GNSS is the abbreviation of Global Navigation Satellite System. It uses observations such as pseudorange, ephemeris, and satellite launch time of a group of satellites. At the same time, it is necessary to know the user clock difference. GNSS is a space-based radio navigation and positioning system that can provide users with all-weather 3-dimensional coordinates, speed and time information at any point on the earth's surface or near-Earth space, and AGNSS plays the role of auxiliary positioning. [0003] With the advancement of modern technology, people have higher and higher requirements for the accuracy of positioning services. However, the quality of terminals that provide positioning services is uneven. Therefore, in order to better iden...

AI Technical Summary

Problems solved by technology

[0003] With the advancement of modern technology, people have higher and higher requirements for the accuracy of positioning services. However, the quality of terminals that provide positioning services is uneven. Therefore, in order to better identify the performance of terminal positioning services, it is necessary to develop a terminal-specific The automated test system for AGNSS positioning service performance needs to compare and analyze the test results in the process of automated testing, which usually requires staff to compare and analyze one by one, which is time-consuming and laborious, and the work efficiency is extremely low, and the obtained results are in the transmission There will be leaks during the process, which reduces the security of information transmission. At the same time, manual operations are required during the test, and automated testing cannot be realized, which reduces work efficiency. In addition, for the accuracy of the test results, a large number of test samples are required. Working for a long time will cause the instrument to overheat, reduce the test efficiency of the instrument, and even burn the instrument seriously.

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