Missile-borne data testing system

A data testing and ammunition-loading technology, which is applied in ammunition testing, ammunition, weapon accessories, etc., can solve the problems of not being able to change the sampling frequency according to needs, not being able to recognize the start signal, and misstarting, etc., and achieve high social and economic benefits. The effect of large storage capacity and reduced development costs

Inactive Publication Date: 2012-06-20
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the first-generation black box still has certain defects, such as the inability to recognize the start signal, which is easy to cause false start, and the sampling frequency cannot be changed according to needs, etc.
However, the defects related

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Distribute the acquisition module, processing module, communication module and power supply module on two Φ40 circular circuit printed boards. The first board is mainly equipped with power supply module and acquisition module, and the second board is mainly equipped with CPU data processing module and communication module. Among them, the devices used in each module are shown in Table 1 below:

[0043] Table 1: Devices used in the module

[0044]

[0045] The voltage transformation and voltage stabilization module circuit in the power module is as follows: figure 2 As shown, the power-on reset module circuit is shown as image 3 As shown, the anti-jamming circuit such as Figure 4 shown.

[0046] There are mechanical interface and electronic interface between the two circuit boards, which are connected by three Φ3 holes evenly distributed on the circle of Φ36 (diameter 36mm). The electronic interface connects the power lines required by the CPU module and the co...

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PUM

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Abstract

The invention discloses a missile-borne data testing system, comprising a collection module, a processing module, a communication module and a power supply module. The missile-borne data testing system further comprises a shell, wherein the shell comprises an inner shell and an outer shell; and by encapsulating a measurement module, the processing module and an output control module through the inner shell, the outer shell and an end cover are encapsulated outside the inner shell. The missile-borne data testing system provided by the invention has very strong capability of resisting high overloading; the system disclosed by the invention has stronger anti-interference, high-temperature and low-temperature resistance, and dustproof capabilities; and furthermore, the system has the advantages of multi-channel variability, high capacity of a storage space, miniaturization, reutilization, low cost, high reliability, low power consumption and the like.

Description

technical field [0001] The invention relates to a bomb-borne data recording device. Background technique [0002] There are many test methods for the ballistic dynamics of the missile system, and there are two main methods, one is the telemetry method, and the other is the bomb storage test method. The radio telemetry method is mostly used for dynamic data testing of strategic bombs, long-range bombs and other large bombs. The bomb-borne storage test technology is a new test technology. Foreign countries began to study it in the late 1970s. In the 1980s, there were many reports in this area, which reached a very high level. For example, Frank Frank of the Sandia National Laboratory in the United States The scale-down model invasion tester developed by et al. is a miniature, reusable instantaneous recorder with a size of Φ4″x20″, which can withstand and record an acceleration of 4000g. In China, the 212 Army General, Nanjing University of Science and Technology, 203 and oth...

Claims

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Application Information

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IPC IPC(8): F42B35/00
Inventor 林德福范军芳王伟王江徐平程振轩王嘉鑫路宇龙段鑫尧
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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