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A sensor automatic calibration method and system

An automatic calibration and sensor technology, applied in the direction of instruments, etc., can solve the problems of low degree of automation, poor adaptability, and inability to record data, and achieve the effect of simple operation, saving time and manpower

Active Publication Date: 2021-04-16
DATA TELLIT SUZHOU INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] The purpose of the present invention is to provide a sensor automatic calibration method and system, which is used to solve the technical problems of traditional sensor calibration, which are highly one-sided, poor adaptability, low degree of automation and unable to record data

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  • A sensor automatic calibration method and system
  • A sensor automatic calibration method and system
  • A sensor automatic calibration method and system

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Embodiment Construction

[0078] In order to better understand the technical content of the present invention, specific embodiments are given together with the attached drawings for description as follows.

[0079] Aspects of the invention are described in this disclosure with reference to the accompanying drawings, which show a number of illustrated embodiments. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of numerous ways, since the concepts and embodiments disclosed herein are not limited to any implementation. In addition, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

[0080] like figure 1 A sensor automatic calibration system shown includes a sensor terminal, a gateway, a cloud platform, a...

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Abstract

The present invention provides an automatic calibration system and method for sensors. The sensor is used to collect sensor data and upload it to the gateway; the gateway transmits the sensor data uploaded by the sensor to the cloud platform; the standard measurement module is used to obtain each The real value data of the sensor data corresponding to the sensor is passed to the cloud platform; the cloud platform is used to pass the obtained sensor data and real value data to the big data platform; the big data platform is used to pass the obtained sensor data, The real value data and other conditional data that are automatically counted and affect the accuracy of the sensor are stored and transmitted to the calibration module; the calibration module is used to analyze the obtained data, obtain the corresponding calibration model of the sensor for target calibration or obtain it by machine learning A calibration model; the calibration model is used to calibrate data during sensor calibration and output a calibrated result.

Description

technical field [0001] The invention relates to the field of automatic calibration, in particular to an automatic calibration method and system for sensors. Background technique [0002] With the rapid development of the field of the Internet of Things, the application of sensors has become more and more extensive, and has penetrated into all walks of life. A large number of sensors are used in various environments, and different environments will have a certain degree of influence on the electronic devices of the sensors. Temperature, humidity, electromagnetic field, device usage time, etc. will all affect the sensor, resulting in inaccurate sensor data, and even more and more deviation from the actual value. Therefore, the calibration of the sensor is becoming more and more important. However, even the same sensor device itself lacks consistency. For sensors with poor consistency, it is necessary to calibrate each batch or even each sensor finished product. At present, mo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D18/00
CPCG01D18/00
Inventor 张巧丽孙宝石
Owner DATA TELLIT SUZHOU INC