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发明公开
CN107240244A 一种无源数据采集终端、光控制器及系统 无效 - 驳回

一种无源数据采集终端、光控制器及系统
摘要：
本发明公开了一种无源数据采集终端、光控制器及系统，其中，该终端包括：传感器、处理电路、第一微控制器、光能转换器、第一光数据接收器和第一光数据发射器；传感器的输出端与处理电路的输入端相连；处理电路的输出端与第一微控制器相连；光能转换器与第一微控制器的电源端相连；第一光数据接收器与第一微控制器相连；第一光数据发射器与第一微控制器相连。该终端利用光信号实现与上位机之间的通讯，并获取终端运行的电能，不会由于长时间粉尘环境的影响而产生绝缘问题，可靠性高。
摘要（英）：

The invention discloses a passive data acquisition terminal, a light controller and a system. The terminal comprises a sensor, a processing circuit, a first micro controller, a light energy converter, a first light data receiver and a first light data transmitter, wherein the output end of the sensor is connected with the input end of the processing circuit; the output end of the processing circuit is connected with the first micro controller; the light energy converter is connected with a power supply end of the first micro controller; the first light data receiver is connected with the first micro controller; and the first light data transmitter is connected with the first micro controller. The terminal utilizes a light singal to realize communication with an upper computer, and obtains electric energy for terminal operation; and an insulating problem generated as a result of long-time influences of dust environment is avoided, and reliability is high.

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