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Automatic verification system for temperature sensor

A temperature sensor and automatic calibration technology, applied in the field of sensors, can solve problems such as low work efficiency, achieve the effect of improving calibration efficiency and realizing batch repeated calibration

Pending Publication Date: 2021-10-01
DONGFENG AUTOMOBILE ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the technical problem of low working efficiency of the manual temperature sensor calibration method existing in the prior art, and provides an automatic temperature sensor calibration system

Method used

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  • Automatic verification system for temperature sensor
  • Automatic verification system for temperature sensor
  • Automatic verification system for temperature sensor

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Embodiment Construction

[0034] The present invention provides a technical problem having a low efficiency of the temperature sensor manually verified in the prior art, providing a temperature sensor automatic check system.

[0035] Next, the technical solutions in the embodiments of the present invention will be described in the following examples of the embodiments of the present invention, and it is apparent that the described embodiments are merely embodiments of the invention, not all of the embodiments. Based on embodiments of the present invention, those of ordinary skill in the art will belong to the scope of the present invention without making creative labor premises.

[0036] In the description of the present invention, it should be noted that the term noun in the various embodiments, such as "upper", "lower", "front", "post", "left", "right", etc., "left", "right", etc. To simplify the location relationship based on the specification, it is not meant to operate according to the specific orient...

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Abstract

The invention relates to the technical field of sensors, in particular to an automatic verification system for atemperature sensor. The system comprises a detection platform provided with temperature sensors; and a control system electrically connected with the detection platform and used for acquiring a signal of the temperature sensor and carrying out resistance test. The automatic verification system for the temperature sensorprovided by the invention is provided with the detection platform and the control system, the plurality of temperature sensors can be installed on the detection platform at the same time, the detection platform is electrically connected with the control system, resistance measurement can be carried out on the plurality of temperature sensors through the detection platform, whether a detection value is qualified or not can be automatically judged, and the verification efficiency of the temperature sensors is greatly improved.

Description

Technical field [0001] The present invention relates to the field of sensors, and in particular, to a temperature sensor automatic check system. Background technique [0002] TT (Temperature Transducer, Temperature Sensor) refers to a sensor that feels temperature and converts to an available output signal. The temperature sensor is the core part of the temperature measuring instrument, which has a wide variety and wide application. Temperature sensors can be divided into two types of contact and non-contact formats according to the measurement. It can be divided into thermal resistance and thermoelectric occasionation in accordance with sensor materials and electronic components. [0003] In the prior art, the temperature sensor (e.g., 3825 series temperature sensor) is usually verified by manual, and the worker manually takes a multimeter to detect the pin of each sensor button. By reading the read number of the multimeter, manual judgment detection value is qualified This meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K15/00
CPCG01K15/007
Inventor 连劲彭爱军张晓东李建国谭长虹
Owner DONGFENG AUTOMOBILE ELECTRONICS
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