Modern industrial production and scientific research on the data collection requirements increasing, especially in aviation, aerospace, marine and other fields often require the system to run state surveillance and data collection so as to the entire surveillance system after the data analysis. This issue is to provide a high-speed data acquisition and storage systems solutions, the system will need to embedded microprocessors and hard disk directly embedded with MIL-STD-1553 and the bus USB card collection, the realization of the MIL-STD-1553 And real-time surveillance data records.This article first introduces the data acquisition system design background and significance of the identified issues and design programs and to explore the architecture of a number of key technologies. Including: MIL-STD-1553 aviation communications technology, programmable logic devices to develop the technology, IDE, USB interface, such as technology, which is the subject of this study.Then, this paper focuses on the 1553B real-time data acquisition system design and realization. First of all, the analysis of the system, functions, in accordance with its resource requirements of devices to choose, and single-chip, 1553B, IDE, USB interface for the detailed design of the circuit. Then on the use of Protel PCB production. On this basis, this paper, the agreement chip configuration methods to achieve a 1553B data acquisition system and the interruption of communication between the functions to the development of technical specifications.This article was followed by a brief run on the ARM acquisition system for the single-chip control system bus, as well as the 1553B interface, IDE interface, USB interfaces interface, and other procedures under the U-bit software and data disk and download the ICD after the data analysis of the PC software The software design and the design process.Finally, on the subject sum up the design process, a summary of current research work completed, and that the current study to be inadequate and need to be further improved.At present, 1553B real-time data acquisition has been completed and the prototype of the system design, hardware development, software design, testing the connection and reached the design requirements, it has all the features. |