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This paper describes the design and implementation of the mobile power station monitoring instrumentation under Windows CE 6.0 operating system with embedded microprocessor S3C6410. For improving the communication capabilities of traditional mobile power station monitoring instrumentation, a new Ethernet interface using the DM9000E core chip is designed. After transplanting the chip's driver, the...
New ordnance equipment posed a new challenge for maintenance support ability of the army. It is urgent to set up a scientific method to allocate maintenance task and layout support resource. Aimed at this requirement, a general method of maintenance task allocation and support resource programming is built up which can optimize and standardize the analysis process. The key techniques and their interfaces...
In order to estimate the quality variety law of the stockpile capacitance proximity fuze for HE scientifically and provide a kind of technical instrument for the army to monitor the quality of the capacitance proximity fuze for HE, this article designs an electic properties test system of capacitance proximity fuze for HE. This test sysytem is designed based on the virtual instrument technology and...
Tank situation display system is a basic component of the tank integrated simulator. This paper describes the design process of virtual instrument for tank integrated simulator based on LabWindows. The hardware architecture and diagrams of system are introduced first. The software module architecture and design development process are given later. The research of several key issues is focused on,...
In order to solve the problems of tight coupling, centralization and closure in the traditional automatic test system (ATS) software platform architecture, the idea of the service-oriented military ATS is put forward and the definition of the service-oriented ATS software platform is described in the paper. With Kruchten's multi view method, the main bodies involved in the serviced-oriented ATS software...
PCI, ISA and MULTIBUS I bus are the mainstream military computer peripheral device buses in defense electrical equipments. Realizing functional testing of devices with these buses has significant impacts on maintenance. This paper analyzes the bus test requirements, discusses the advantages and disadvantages of several general test approaches. Then the reliable solution is suggested based on StarFabric®...
For the complicated digital bus device testing, there are two approaches: dedicated bus instrument and general-purpose digital IO instrument. The dedicated bus testers provide more advanced capability including exercising the bus, injecting errors, fully characterizing specification compliance for design validating and verification phase. This paper presents a modular solution based on the general-purpose...
Software fault detection is one of the key technologies of software prognostics and health management. Through analyzing the Mechanism of Software Failure, the fault detection model based on the Hidden Markov Model (HMM) is proposed. After analyzing the composition and basic problem of HMM, reasons why HMM is adopted are presented; Secondly, the software function state HMM is constructed and training...
This paper describes the function, hardware and software design of structural defect nondestructive testing (NDT) system of a certain unmanned aerial vehicle (UAV) airframe, and analyzes the key technology in the detection system.
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