Portable distributed network rocket skid test speed measurement system
A distributed and portable technology, applied in ammunition testing, general control systems, control/regulation systems, etc., can solve problems such as poor flexibility, difficulty in layout of rocket skid speed measurement schemes, and insufficient detailed speed information, etc., to achieve fast working speed, Good battery life and good expansibility
Inactive Publication Date: 2019-05-07
NANJING UNIV OF SCI & TECH
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[0004] The purpose of the present invention is to provide a portable distributed network rocket sled test speed measurement system, which solves the problems of the existing rocket sled speed measurement scheme, such as difficulty in layout, poor flexibility, and insufficient detailed speed information.
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[0020] In order to better understand the technical content of the present invention, specific embodiments are given together with the attached drawings for description as follows.
[0021] Aspects of the invention are described in this disclosure with reference to the accompanying drawings, which show a number of illustrated embodiments. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of numerous ways, since the concepts and embodiments disclosed herein are not limited to any implementation. In addition, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.
[0022] According to the embodiment of the present invention, a portable distributed networked rocket sled test speed measure...
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The invention provides a portable distribution type velocity-measuring system for a networking rocket sled test, and belongs to the technical field of rocket sled test and the like. The portable distribution type velocity-measuring system comprises a portable type velocity-measuring node, a relay communication mode, an environmental monitoring sub system, and a combined control and data processing center. Velocity-measuring nodes form a distribution type network for carrying out networking test on a rocket sled; compared with the conventional velocity-measuring methods such as an induction coil velocity-measuring method and a photoelectric equipment velocity-measuring method, the system has the advantages that each detecting node is good in portable performance, is good in persistence and is low in price; and moreover, influences of adverse factors such as a complex terrain and a remote environment can be overcome, and experimental condition requirements are low.
Description
technical field [0001] The invention relates to the technical field of wireless sensor networks, in particular to a portable distributed network rocket skid test velocity measurement system. Background technique [0002] The speed of high-speed weapons is an important factor affecting the flight distance of weapons, and it is also one of the important parameters for the detection of weapon power and accuracy. At present, the dynamic test of high-speed weapons is generally carried out on the rocket skid, and its trajectory is relatively fixed. The rocket skid is a kind of aerodynamic test equipment, which uses a powerful rocket booster to push the test object forward at high speed on a special slide rail. Because rocket skids are generally arranged in remote areas, the experimental conditions are harsh; at the same time, the experimental distance is relatively long; in addition, the acquisition of speed information at key positions must be rich enough. Therefore, the speed ...
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IPC IPC(8): F42B35/00F41A31/00G05B19/042G01D21/02
CPCF41A31/00F42B35/00G01D21/02G05B19/042
Inventor 吴礼周仁峰李冬王强李勇强
Owner NANJING UNIV OF SCI & TECH