Design of the Hand-hold Equipment of Missile Equipment Recycle System Based on ARM
|School||University of North|
|Course||Microelectronics and Solid State Electronics|
|Keywords||Handheld devices Embedded Systems PXA270 GPS Wireless transceiver|
A wide range of strategic missile drop zone Equipment Recycling Search difficulties GPS non - war situation , the most stable and the most mature of the navigation and positioning technology . This article describes a program to search based on PXA270 microprocessor and Windows CE operating system for embedded handheld devices , the device is self-positioning handheld module information and location information sent from the beacon module processing to obtain the relative position Further according to the relative position change for quick searching. The search equipment due to the support of high - performance microprocessors and embedded operating systems , so we developed a system has a friendly interface , powerful performance , rich peripheral support and scalable high . In accordance with the requirements of the mission statement , discussed in detail in accordance with the following four steps : First of all, I repeated research based on the realization of the beacon system handheld system architecture , and are given to the system to achieve program ; Secondly , the paper start from the characteristics of embedded systems , describes in detail the selection of the system hardware , the main module and sub-module design , and made ??a detailed analysis of the characteristics of the PXA270 microprocessor ; Once again, the main bootloader controller module design; followed by the elaboration of embedded operating system selection , focus on how the Windows CE operating system for a reasonable cut and transplantation are discussed , in order to achieve compliance with the system designed purpose; Finally, the article describes the Windows CE operating system software development methods , respectively, GPS positioning , wireless data transceiver and embedded GIS application design . Embedded technology with GPS technology , wireless transceiver technology combined with full play to the advantage of the latter's real-time , flexibility and embedded technology miniaturization , multi-function , high efficiency . Combined with the Windows CE operating system for handheld devices design more flexible , thus effectively reducing the cost .