High Frequency Acquisition and Multidimensional Composite Processing System for sensor Analog Signals

Abstract

The present invention relates to the technical field of analog signal processing, and in particular to a high-frequency acquisition multidimensional composite processing system for sensor analog signals. The system comprises a sensor, a marking module, a processing end, a clock module and a storage module. An acquisition signal output end of the sensor is connected with the input end of the processing end, an output control port of the marking module is connected with the sensor and the processing end through a data line, the clock module is connected with the processing end through a data line, an output interface of the processing end is connected with the storage module through a data line. Multidimensional data information can express real-time or even instantaneous state of equipment,a system or process in operation more intuitively, comprehensively and in real time compared to analog signals of general sensors, so as to monitor and judge the operation state, trend, instantaneouschange, mutation, etc. of the equipment, the system or the process. The multidimensional data information is taken as a basis for analysis and judgment of sudden faults, and can make more accurate results.

Description

technical field [0001] The invention relates to the technical field of analog signal processing, in particular to a high-frequency acquisition multi-dimensional composite processing system for sensor analog signals. Background technique [0002] The industrial sensors widely used in the current industry can only generate simple analog signals (single dimension) such as: voltage, current, pulse, etc. These signals themselves only have predefined content, such as pressure, volume, speed, etc., and these analog signals The quantity signal itself does not contain the time stamp of the signal occurrence or needs to be given a wide range of time periods through industrial computers or PLCs, so the timeliness and timeliness of the collected signals will be greatly affected, so we cannot accurately know At which specific moment (accurate to the second) these analog signals occurred, and it is impossible to know the accurate signal information of the sensor in a short period of time ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a high-frequency acquisition multi-dimensional composite processing system of sensor analog signals, to solve the many hidden dangers or faults proposed in the above-mentioned background technology, all from these instantaneous or short-term mutations (signals) The combination of multiple sensor signals that start and accumulate and often have time stamps can effectively describe or reflect the current state of the equipment, system or process in operation. The current analog signal itself does not contain the time stamp of the signal occurrence or It is necessary to give a wide range of time periods through industrial computers or PLCs, so that the timeliness and timeliness of the collected signals will be greatly affected

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