Obu automatic test control method, control device and automatic test system

An automatic test system and automatic test technology, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., can solve the problems that affect the user experience of end users, OBU does not have very good test methods, etc., to achieve convenient follow-up traceability and fast test speed , the effect of reducing capacity requirements

Active Publication Date: 2017-08-11
SHENZHEN GENVICT TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The quality of OBU performance directly affects the experience of end users, and there is no very good test method for OBU in related technologies

Method used

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  • Obu automatic test control method, control device and automatic test system
  • Obu automatic test control method, control device and automatic test system
  • Obu automatic test control method, control device and automatic test system

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Embodiment Construction

[0053]In order to make the solution of the present invention clearer, the present invention will be further described in detail below in conjunction with examples. These more detailed descriptions are intended to help the understanding of the present invention and should not be used to limit the present invention. From the present disclosure it will be apparent to those skilled in the art that the present invention may be practiced without some or all of these specific details. In other instances, well known operating procedures have not been described in detail in order not to obscure the invention.

[0054] Please refer to figure 1 , the OBU automatic test system in some embodiments may include OBU automatic test control device 1, signal source 2, spectrum analyzer (ie spectrum acquisition unit) 3, DC power supply 4, data acquisition card (ie data acquisition unit) 5, shielding box 6. Printer 7 and database 8. Wherein, the shielding box 6 is provided with a test fixture 6...

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Abstract

The invention relates to an OBU automatic test control method, a control device and an automatic test system. The control method includes: sending corresponding instructions to the OBU under test, a data acquisition unit of the test system, and / or a DC power supply, and obtaining corresponding electrical parameters of the OBU under test ; Send corresponding instructions to the OBU under test, the signal source of the test system, and / or the spectrum measurement unit to obtain corresponding radio frequency parameters of the OBU under test; and process the test results. The control device includes: an electrical parameter test module, a radio frequency parameter test module, and a management module. The test system includes: the above-mentioned OBU automatic test control device, a shielding box, a test fixture and RF antenna placed in the shielding box, a signal source, a spectrum measurement unit, a DC power supply and a data acquisition unit. The invention adopts program control to test various electrical parameters and radio frequency parameters of the OBU to be tested, and realizes one-stop automatic testing of various electrical parameters and radio frequency parameters of the OBU.

Description

technical field [0001] The present invention relates to the testing method and system of the electric parameter of OBU and radio frequency parameter, more specifically, it is a kind of control method, control device that adopts one-stop type automatic testing electric parameter and radio frequency parameter of OBU, and adopts this control device Automatic test system. Background technique [0002] OBU (On board Unit) is an important part of ETC (Electronic Toll Collection) system, path recognition system and vehicle identification system. The quality of the OBU performance directly affects the user experience of the end user, and there is no very good test method for the OBU in related technologies. Contents of the invention [0003] The object of the present invention is to provide a kind of OBU automatic test control method, control device and automatic test system, to solve the above-mentioned technical defect that OBU test exists. [0004] For reaching above-mentione...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/00
Inventor 杨亮帅鹏曾灵彬向涛李怀山徐勇刚郭云峰
Owner SHENZHEN GENVICT TECH
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