Standardized detection module interface

Abstract

The invention discloses a standardized detection module interface. The interface comprises a sensor interface module, a sensor signal processing module and a communication module. The sensor interfacemodule is electrically connected with the sensor signal processing module. The sensor signal processing module is electrically connected with the communication module. The sensor interface module comprises a plurality of sensor interfaces and supports different types of sensors to access. The sensor signal processing module comprises a signal pre-processor and a controller electrically connectedto the signal pre-processor. The controller is in communication connection with an upper computer through the communication module. The signal pre-processor comprises an analog-to-digital converter used for converting an analog voltage signal to a digital voltage signal. According to the standardized detection module interface, the problems of high system design complexity and poor real-time performance caused by the diversification of sensor types are effectively solved, and the plug-and-play of different sensors can be realized, thereby improving the monitoring efficiency in the power inspection process of the transformer substation.

Description

technical field [0001] The invention belongs to the technical field of sensor signal processing, in particular to a standardized detection module interface. Background technique [0002] With the development of power grid technology, power inspection tasks are becoming more and more abundant, and the workload is also increasing. At present, in the process of substation power inspection, various sensors are needed to monitor the index and status of the substation. Among them, due to factors such as different application occasions of different sensors, the diversity of sensor transmission data, and the non-uniformity of sensor interfaces, the complexity of the use of sensors has resulted. At the same time, the monitoring device needs to be specially designed in order to connect to specific sensors, which cannot meet the plug-and-play requirements for sensors, thereby reducing the real-time performance of system monitoring and increasing the complexity of system design. There...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a standardized detection module interface, which aims to effectively solve the problems of high system design complexity and poor real-time performance due to the diversification of sensor types, and can realize plug and play of different sensors, thereby improving the efficiency of substations. Monitoring efficiency during power inspection

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