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Test data generation relies on the profile during the reliability testing. However, software and hardware reliability test profile are considered separately in imbedded system, and it is not a true indication of the usage to the system. In this paper, we shall first contrast of the test profile construction flow of hardware and software, and find out the integrating of them. And then advance the method...
The interface operating based on MCU reading and writing TF card was analyzed, a new operating method of dual-TF card based on MCU reading and writing on information storing and acquisition equipment was proposed, the initial procedure of electric reset of TF card was introduced. SPI sync serial interface bus was used to connect the dual-TF card and information reading and writing of TF card. High...
The digital rocket-ground signal detection and analysis system is mainly used to remote and local real-time detect and acquire the signals from the key equipments of the control system of the carrier rockets. As a supporting product of the launch vehicles, this system has strict reliability requirements for the hardware and software. With the design of a multi-channel, integrated, real-time detection...
The study on the parameters of network reliability has been one important part of the network quantitative characteristics while current research often focused on the connectivity lacking of the network applications. Whether the network applications can meet users' demands or not is one of the important examination indexes in communication networks. The reliability parameters on communication networks...
System reliability becomes an increasing concern. The separate generation of hardware and software reliability test data cannot satisfy the demands of system reliability study. This paper introduces an approach to develop the system usage profile, which describes the system how to be used from the analysis of both hardware and software. By establishing the different scenarios of hardware and software,...
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...
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.
The traditional detection of equipment maintenance costs too many resources, but it can not meet the needs of modern maintenance. The application of cloud computing in maintenance can make the maintenance much more efficiency. In this paper, application of cloud computing is discussed in maintenance.
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