Dynamic testing device for 4D millimeter wave automobile radar
A technology of automotive radar and dynamic testing, applied in the field of automotive radar, can solve the problems of insufficient shock absorption performance, inconvenient internal maintenance, and internal device movement, etc., and achieve the effect of simple structure, perfect performance and good shock absorption performance
Pending Publication Date: 2022-03-11
华清瑞达(天津)科技有限公司
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Problems solved by technology
[0004] 1. The existing 4D millimeter-wave automotive radar dynamic test device is not convenient for internal maintenance after long-term use, and the loading and unloading is not convenient enough;
[0005] 2. It is easy to cause the position of internal components to move during the moving process, and the shock absorption performance is not high enough. Therefore, we propose a 4D millimeter-wave automotive radar dynamic test device to solve the above problems
Method used
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] Example: such as Figure 1-4 As shown, the present invention provides a 4D millimeter-wave automotive radar dynamic test device, including a test device box 1, a shock-absorbing base plate 6 is movable below the test device box 1, and a positioning device is fixedly installed at the center position of the shock-absorbing base plate 6 bottoms. Deck 14, the bottom of damping base plate 6 is fixedly connected with a group of damping springs 7, the front en...
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The invention discloses a 4D millimeter wave automobile radar dynamic testing device, and particularly relates to the technical field of automobile radars, the 4D millimeter wave automobile radar dynamic testing device comprises a testing device box, a damping bottom plate is movably arranged at the lower part in the testing device box, and a positioning clamping seat is fixedly arranged at the center position of the bottom of the damping bottom plate; a set of damping springs are fixedly connected to the bottom of the damping bottom plate, a rotary table is fixed to the front end of the top of the damping bottom plate, an arc-shaped support is arranged outside the rotary table, and a mounting frame is fixedly mounted at the front end of the arc-shaped support. A damping spring is arranged at the bottom of a damping bottom plate to achieve good damping performance, when devices in the testing device box need to be adjusted, a threaded rod works and rotates to drive a sliding block to move upwards outside the threaded rod, and a balance sliding rod slides in a balance sliding groove to achieve a balance limiting effect; therefore, the damping bottom plate can be ejected out through the top frame, internal working devices can be conveniently adjusted, and use is convenient.
Description
technical field [0001] The invention relates to the technical field of automotive radar, in particular to a 4D millimeter-wave automotive radar dynamic testing device. Background technique [0002] Automotive radar, as the name implies, is a radar used in automobiles or other ground motor vehicles; thus, it includes a variety of different radars based on different technologies (such as laser, ultrasonic, microwave) with different functions (such as detecting obstacles, predicting collisions, autonomous Adapt to cruise control), and use different working principles (such as pulse radar, FMCW radar, microwave impact radar); microwave radar has important commercial significance in automotive radar; the demand for automotive radar can be understood from three levels; from At the national level, the statistical data on the casualties and property losses caused by vehicle accidents, as well as the estimated data that some accidents can be prevented by technical assistance, have pr...
Claims
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Login to View More IPC IPC(8): G01S7/40
CPCG01S7/40
Inventor 朱骏高成韩明波李挺王猛刘泽宇范太雷
Owner 华清瑞达(天津)科技有限公司