A data collection control system based on singlechip and PC communication

摘要

#$%^&*AU2014100402A420140529.pdf#####This innovation patent discloses a data collection control system based on singlechip and PC communication, including the controlled object, sensor, voltage change circuit, A/D converter, singlechip and PC. The controlled object is connected with the sensor, voltage change circuit, A/D converter and singlechip successively. The singlechip is connected with a relay and the controlled object via the relay. The level conversion chip is connected between the singlechip and PC. Beneficial effects of this innovation patent are as follows: the controlled object is connected with the sensor, voltage change circuit, A/D converter and singlechip successively so as to achieve delivery of field parameters to the singlechip. Operation of the controlled object is driven by the relay. Connection of the singlechip and PC with level conversion chip realizes telecommunication. This system can effectively achieve collection of multiple parameters of the controlled object and transmit the data to PC terminal for processing the data. Meanwhile, PC can be used to remotely control the controlled object.Display document Displaye equipment module voltage sensor, change circuit -*convMer controlled Level PC Object singlechip conversion chip+J relay the module of control mode control choice algoirithm module