A nuclear power plant data acquisition device and method
A data acquisition and nuclear power plant technology, applied in the direction of electrical program control, comprehensive factory control, program control, etc., to achieve the effect of ensuring data transmission stability and high resolution
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[0044] Such as figure 1 As shown, the present embodiment provides a nuclear power plant data acquisition device, which includes:
[0045] The system control layer 20 is provided with a data acquisition unit and a controller unit 21;
[0046]The data acquisition unit includes a data input / output (abbreviated as IO) interface 31 / 32 / 33 / 34 / 35 / 36 / 37, and a data input / output interface through a network communication board 22 / 23 / 24 (Ethernet Converted to CAN, namely Ethernet protocol to CAN protocol communication board, referred to as ECC) communicates with the controller unit 21;
[0047] The controller unit 21 (the controller in this embodiment is referred to as MPU for short, is used for gathering field data and can output the intelligent equipment of IO signal) is connected with network communication board 22 / 23 / 24, and will be connected from network communication board 22 The data collected by / 23 / 24 is logically operated according to the predetermined algorithm inside the con...
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