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Double-support four-degree-of-freedom millimeter wave detection device test platform

A technology of detection device and test platform, applied in radio wave measurement system, geophysical measurement, instrument and other directions, to achieve the effect of convenient debugging and detection

Inactive Publication Date: 2013-06-26
SHENYANG LIGONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a test platform for a millimeter-wave detection device with four degrees of freedom with two brackets to solve the problem of testing the performance of millimeter-wave detection devices and related products during motion

Method used

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  • Double-support four-degree-of-freedom millimeter wave detection device test platform
  • Double-support four-degree-of-freedom millimeter wave detection device test platform
  • Double-support four-degree-of-freedom millimeter wave detection device test platform

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Embodiment Construction

[0025] A test platform for a four-degree-of-freedom millimeter-wave detection device with two supports includes four pillars 5 , a three-dimensional motion guide rail device 6 , a rotating mechanism 7 and a fixing mechanism 8 .

[0026] The three-dimensional motion guide rail device 6 includes a first motion guide rail mechanism, a second motion guide rail mechanism and a third motion guide rail mechanism.

[0027] The first motion guide rail mechanism includes the first motor 12, the first guide rail 14, the first auxiliary guide rail 34, the first slider 13, the first auxiliary slider 33, the synchronous transmission shaft 31, the first motor power transmission assembly and the synchronous transmission Shaft power transmission components. The first slide block 13 is fastened on the upper end surface of the first guide rail 14 , the first slide block 13 has a lead screw through hole with an internal thread, and one end of the first guide rail 14 is fixedly connected with the ...

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Abstract

A double-support four-degree-of-freedom millimeter wave detection device test platform comprises a first movement guide rail mechanism, a second movement guide rail mechanism and a third movement guide rail mechanism, and the first movement guide rail mechanism comprises a first guide rail and a first auxiliary guide rail. Movements of a detection device in Y-axis, X-axis and Z-axis directions in a rectangular coordinate system can be simulated respectively. The third movement guide rail mechanism comprises a third guide rail. A rotating mechanism and a fixing mechanism are arranged below the third guide rail, the rotating mechanism can rotate around the vertical direction, the fixing mechanism is a connecting rod with a plurality of tested device fixing holes, and the upper end of the connecting rod is connected with a lower end of a transmission shaft of the rotating mechanism. The test platform has the advantages that implementing the test platform can test whether the millimeter wave detection device can accurately detect, identify, track and the like or not at different heights, in different weathers and under different background conditions, and debugging and detection of the millimeter wave detection device are facilitated greatly.

Description

technical field [0001] The invention belongs to the technical field of mechanical engineering testing, in particular to a test platform for a four-degree-of-freedom millimeter-wave detection device with a liftable double bracket, which is suitable for testing the performance of the millimeter-wave detection device and related products during motion. Background technique [0002] With the rapid development of electronic technology, the application field of millimeter wave technology is becoming wider and wider. In the industrial field, the use of millimeter wave technology to monitor the operating conditions of equipment under extreme conditions is gradually implemented; in the civilian field, collision avoidance for power systems such as automobiles, ships, and aircraft based on millimeter wave technology has begun to be applied to high-end equipment in Europe and the United States. Human driving has gradually entered the development track. The millimeter wave detection dev...

Claims

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Application Information

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IPC IPC(8): G01S7/40G01V13/00
Inventor 张东阳刘朋楠杜继石
Owner SHENYANG LIGONG UNIV
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