| 用于光电设备的航电总线数据测试系统 |
| |
| 引用本文： | 陈静,田民强,白委宁,刘博,惠进.用于光电设备的航电总线数据测试系统[J].应用光学,2018,39(6):947-950. |
| |
| 作者姓名： | 陈静 田民强 白委宁 刘博 惠进 |
| |
| 作者单位： | 1.西安建筑科技大学，陕西 西安 710055 |
| |
| 摘 要： | 由于单项的专用总线测试系统通用性、兼容性较差，功能扩展和技术升级的难度较大，介绍一个可以支持1553B、ARINC429、CAN、RS232和RS422五种航电标准的数据总线测试系统的设计方案及技术实现。重点介绍了数据总线测试系统的硬件框架组成，同时分析了系统软件实现方法以及总线逻辑控制设计。该测试系统已成功用于某光电设备在线检测，经实验验证该系统运行稳定可靠。
|
| 关 键 词： | 测试技术 航空总线 DSP FPGA |
| 收稿时间： | 2018-10-12 |
Avionics bus measurement system used for EO equipments |
| |
| Institution: | 1.Xi'an University of Architecture and Technology, Xi'an 710055, China2.Xi'an Institute of Applied Optics, Xi'an 710065, China |
| |
| Abstract: | The dedicated bus testing system is based on single-item, which leads to poor versatility and compatibility, has difficulties of function expansion and technical upgrade. A design scheme of measurement system which can support 5 kinds of avionics standards like 1553B, ARINC429, CAN, RS232 and RS422 is introduced, as well the technology implementation. The hardware framework of the data bus test system is introduced emphatically. The system software realization method and the bus logic control design are also analyzed. The test system is used for on-line detection of electro-optical(EO) equipments, and experiments verifies that the system is stable and reliable. |
| |
| Keywords: | |
|
| 点击此处可从《应用光学》浏览原始摘要信息 |
| 点击此处可从《应用光学》下载免费的PDF全文 |
|
