Research And Implementation Of Software System For End-User Of Embedded Network Camera

This thesis is part of the Tianjin Science and Technology Progress Project"Network Camera Based on Embedded Real Time System". I'm responsible for developing the software system for end-user.This thesis expounds the research and implementation of software system for end-user of embedded network camera, which covers the following parts: the network transfer between Windows PC system and Vxworks system on camera end, decode and display of JPEG file, file saving, and image review design. In addition, a software system for end-user based on Windows CE .NET embedded operating system is implemented, which is an extension on mobile and embedded application direction.The development and application of embedded system and video surveillance technology are introduced in chapter 1. The network transfer part is introduced in chapter 2 and 3, the basic concept of TCP/IP network technology and the supports for the network application of Windows system are introduced firstly, and then the implementation of the network transfer of this system. The decode and display part is introduced in chapter 4, the image displaying mechanism in windows system and the brief process of JPEG decoding are introduced at the beginning, then the optimizing of decode based on the practical situation, and the implementation of software coding. The entire development of the system is clarified in chapter 5, including the implementation of other feature modules and multi-thread design. The Windows CE part is introduced in chapter 6 and 7, the features of Windows CE .NET and the software developing tools are introduced firstly, and then the software implement based on Windows CE.