Unmanned Platform Control Technology

The unmanned platform can work in dangerous or harsh environment in stead of people. Effective and reliable control technology is the essential basis of the unmanned platform to work normally. The remote control technique and locale control technique of unmanned platform is studies, the detailed content is listed as follow:(1) A simulation and test system is designed to collect the local condition and simulate the corresponding functions of the local device.(2) A power control system is designed to remote control the local power basing on the ARM processor andμC/OS-II operating system.(3) A wire/wireless redundant network is designed to improve the reliability of communication. Under default situation, the communication is realized through the wire Ethernet. When the wire Ethernet is broken down, the wireless Ethernet will take place of it automatically. While the wire Ethernet is resumed, the wireless Ethernet will be stopped, and the wire Ethernet will be used again.(4) A measurment system of time delay is designed. The time delay of the serial port is measured by the counting card of USB2810, the data from USB2810 is feedback to the GPS time system, and the synchronic precision of the spots is improved.(5) A software system of the local controller is designed. The system consists of three parts: the control and service program of local device, the control and service program of local spot and the Client program.The detailed design process of above content is described, and the corresponding test results are given at the end of this paper.