Automatic detection method based on gnss receiver hardware module
An automatic detection and hardware module technology, applied in measurement devices, radio wave measurement systems, instruments, etc., can solve problems such as human operation errors, and achieve the effect of saving maintenance costs, reducing the frequency of business trips, and saving working time
Active Publication Date: 2018-10-02
SHANGHAI HUACE NAVIGATION TECH
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In addition, time must be reserved for sorting out data in the later stage, and errors may occur in human operations
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[0027] 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.
[0028] 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.
[0029] The present invention provides a kind of automatic detection method based on GNSS receiver hardware module, refer to figure 1 Including the following steps:
[0030...
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The invention provides a hardware module automatic detection method based on GNSS receivers. The hardware module automatic detection method comprises the steps of: carrying out hardware modification and firmware upgrade on all GNSS receivers to be tested; connecting one end of U-to-serial equipment with a tester, and connecting the other end with all the GNSS receivers to be tested; controlling power-on time and power-off time of the GNSS receivers by means of a programmable power supply; starting a receiving statistical device which is arranged in the tester, wherein embedded firmware can obtain hardware starting success rates of the GNSS receivers and accumulate the hardware starting success rates after the GNSS receivers are started, and export data after accumulating the hardware starting success rates to the receiving statistical device. The hardware module automatic detection method can save a large number of manpower resources, the staff just needs to set up a testing environment, and the required data can be obtained directly in the later stage.
Description
technical field [0001] The invention relates to the field of GNSS receiver measurement, in particular to an automatic detection method for a GNSS receiver hardware module. Background technique [0002] As the GNSS receiver supports more and more functions, more and more modules are integrated inside, and the stability of various modules is also gradually increasing, and the requirements of customers are becoming more and more demanding. Therefore, the requirements for the stability of the instrument are getting higher and higher, which puts forward a higher test for the test work. In the past, when testing the success rate of all modules, we used manual means to manually turn on and off the machine many times, and then tested each module separately. The working status of the module is time-consuming and laborious, and the amount of data is small, which is not enough to reflect the correctness and scientificity of the success rate of the module startup. [0003] Existing met...
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IPC IPC(8): G01S19/23
CPCG01S19/23
Inventor 刘维超张丹刘莉易家伟王清亮
Owner SHANGHAI HUACE NAVIGATION TECH