Transformer Substation Measure And Control System Based On Bluetooth Technology

The data communication of transformer substation measure and control system in our country has experienced the way of serial communication, the way of bus communication and the way of LAN communication, because of the way of wired, its construction is complex, the maintenance is difficult, it is easy to receive many kinds of electromagnetic disturbance from transformer substation. In order to improve system's flexibility and reliability, the paperapplies a new wireless communication standard——Bluetoothtechnology in the transformer substation measure and control system. At first, the paper introduces the transformer substation measure and control system and its communication network's development and situation, illuminate the background and significance of the topic. Then the paper introduces the performance characteristic and the key technology, analyses the Bluetooth Technology's function, protocol , system structure, the network topology and the HCI interface. then the paper take the Heilongjiang Shuangyashan Dongrong three-mine transformer substation as the design object, proposed the design project of software and hardware materially, it used CSR Corporation's BluecoreOl Bluetooth module and Intel's MCS196 single-chip to design hardware circuit of the measure and control system, Up-computer's interface is programmed by Kingview 6.5 software. The paper summarized the work at last.