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摘要
The system fulfills the signal acquisition based on the photo-voltage characteristics of the pyroelectric infrared detector Detection signal is processed with the core of the single chip microprocessor (SCM). The SCM controls the CAN bus controller/transceiver to structure CAN bus communication system to transmit data through the serial port connected with PC The design of intelligent brightening system is carried out. This paper mainly introduces the system design, principle of hardware and part of software design flow.
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