GNSS receiver embedded automatic test method
An automated test and receiver technology, applied in measurement devices, radio wave measurement systems, instruments, etc., can solve the problems of cumbersome test methods, repeated tests, time-consuming and labor-intensive, etc., and achieve the effect of saving tester resources and shortening test time.
Active Publication Date: 2018-10-02
SHANGHAI HUACE NAVIGATION TECH
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Problems solved by technology
[0003] As we all know, the current GNSS receiver test method is mainly manual test, and the test method is quite cumbersome, and some test content needs to be tested repeatedly under different conditions.
Even mass production requires a lot of manpower and material resources, which is time-consuming and labor-intensive.
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[0025] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.
[0026] In order to thoroughly understand the present invention, detailed steps and detailed structures will be provided in the following description, so as to illustrate the technical solution of the present invention. Preferred embodiments of the present invention are described in detail below, however, the present invention may have other embodiments besides these detailed descriptions.
[0027] The present invention provides an embedded automatic test method for GNSS receivers. Aiming at the repeated and cumbersome test content of some functional modules of ...
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The invention provides a GNSS receiver embedded automation test method. The method comprises the steps of starting a GNSS receiver, recording the starting information and printing the information as a report information item; according to the starting information, judging whether a Bluetooth module, an electronic bubble and a memory are abnormal or not; testing the state of a GPGGA satellite and judging whether the GPRS-based automatic dialing function is normal or not; testing and judging whether the GNSS receiver is abnormal or not in the station mode; recording static data for 30 minutes after the completion of the above test process and then exporting the data; detecting and judging whether the static data are qualified or not; finally generating a test report, and recording the result of each test; on the condition that the abnormal condition is detected, automatically ending the test; reporting and automatically analyzing whether the test is passed or not; on the condition that no abnormal condition is detected, judging that the test is passed; otherwise, repairing the GNSS receiver.
Description
technical field [0001] The invention relates to the field of GNSS receiver testing, in particular to an embedded automatic testing method for a GNSS receiver. Background technique [0002] With the continuous development of science and technology, Global Navigation Satellite System (GNSS, Global Navigation Satellite System) is changing with each passing day. China's Beidou navigation system has gradually matured in various fields, and more and more navigation terminal equipment has been put into it to integrate into human life. Among many terminal devices, GNSS receivers are especially widely used. [0003] As we all know, the current GNSS receiver test method is mainly manual test, and the test method is quite cumbersome, and some test content needs to be tested repeatedly under different conditions. Even mass production requires a lot of manpower and material resources, which is time-consuming and labor-intensive. Contents of the invention [0004] The invention provi...
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IPC IPC(8): G01S19/23
CPCG01S19/23
Inventor 刘莉张丹王清亮何治国王轩
Owner SHANGHAI HUACE NAVIGATION TECH