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实用新型
CN203745552U 一种数字化智能核相仪装置 失效 - 权利终止

一种数字化智能核相仪装置
摘要：
本实用新型公开了一种数字化智能核相仪装置，包括5个电压信号采集模块、5个整形模块、DSP核相模块、串行通信模块、人机交互模块、电源模块；每个电压信号采集模块均通过一个对应的整形模块与DSP核相模块相连，电压信号采集模块对电压信号进行处理，得到与电压信号同频率、同相位的低电流信号，并将电流信号传输给整形模块，整形模块将电流信号还原为电压信号并传输给DSP核相模块；DSP核相模块通过串行通信模块与人机交互模块相连接。本实用新型能对核相工作给出合理的处理方案，降低现场工作人员的工作量及出错率，提高工作效率。
摘要（英）：

The utility model discloses a digitalized intelligent phase detector which comprises five voltage signal acquisition modules, 5 shaping modules, a DSP (digital signal processor) phase detecting module, a serial communication module, a human-computer interaction module and a power module. Each voltage signal acquisition module is connected with the DSP phase detecting module through one corresponding shaping module. The voltage signal acquisition modules process a voltage signal to obtain a low-current signal of the same frequency and the same phase with the voltage signal, and transmit the current signal to the shaping modules which restore the current signal to a voltage signal and transmit the voltage signal to the DSP phase detecting module. The DSP phase detecting module is connected with the human-computer interaction module through the serial communication module. A reasonable processing scheme can be provided for phase detecting work, the workload and the error rate of field personnel can be reduced, and the working efficiency can be improved.

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