The Research Of Transmitting Power Consumption Supervision Data And Image With CDMA Technology

The application, development and status in quo of three domestic and overseas technology is discussed in this thesis, three technology is anti-stealing electric energy, CDMA communication, and image compression, a kind of hardware and management software which transmit power consumption supervision data and image data with CDMA is designed. The system takes advantage of CDMA wireless packet data communication to transmit image data, power consumption supervision data, gets the evidence of stealing electric energy, achieves to enhanced the aim of anti-stealing electric energy. At the same time, the system provides a transparent path for automatic meter reading to extend the application of the system.Simple IP CDMA packet data mode is adopted to construct network. Remote terminal hardware circuit is designed, which use CDMA wireless module and singlechip as core part, the corresponding control program is programmed. The collecting and transmitting of digital image, power consumption supervision data and automatic meter reading becomes true. Finally, the supervising center management program and communication program is designed with the Microsoft's tool Visual Basic 6.0 and ActiveX technology. Centralized administration to image data and power consumption supervision data and transferring the data of automatic meter reading is achieved.