Adjustable infrared temperature sensor structure based on Internet of Things

Abstract

The invention discloses an adjustable infrared temperature sensor structure based on the Internet of Things. The device comprises a box body, a movable groove is formed in the box body, an infrared sensing mechanism is arranged in the movable groove, an axial sliding groove is formed in the side wall of the movable groove, a sliding block matched with the axial sliding groove is fixed to the infrared sensing mechanism, and the infrared sensing mechanism is in sliding connection with the movable groove through matching of the axial sliding groove and the sliding block. Conductive springs are arranged in the axial sliding groove and located on the two sides of the sliding block, one end of each conductive spring is fixed to the sliding block, the other end of each conductive spring is fixed to the end wall of the axial sliding groove, the infrared sensing mechanism comprises a distance measuring module, a temperature measuring module and an infrared emitting head, and the infrared emitting head is arranged on the side, close to an opening of the movable groove, of the infrared sensing mechanism. The distance measuring module and the temperature measuring module are electrically connected with the infrared emission head, and the distance measuring module is electrically connected with the conductive spring. The method has the beneficial effects that the effect of improving the measurement precision is achieved; and the authenticity and comprehensiveness of a temperature measurement result are improved.

Description

technical field [0001] The invention relates to the technical field related to sensors, in particular to an adjustable infrared temperature sensor structure based on the Internet of Things. Background technique [0002] The thermal sensor uses the radiant heat effect to cause the temperature of the detection device to rise after receiving radiant energy, thereby changing the performance of a column in the sensor and the temperature. By detecting a change in one of the performances, the radiation can be detected. In nature, When the temperature of an object is higher than absolute zero, due to the existence of its internal thermal motion, it will continuously radiate electromagnetic waves to the surroundings, including infrared rays with a band of 0.75-100 μm. The infrared temperature sensor is made using this principle. of. The Internet of Things is an important part of the new generation of information technology, and it is also an important development stage in the "infor...

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Problems solved by technology

[0006] The purpose of the present invention is to overcome the fact that the infrared temperature sensor probe mirror in the prior art cannot make adaptive distance adjustment according to the position of the object to be measured, and it is difficult to ensure that the two are at an effective measurement distance. When the object to be measured and the infrared temperature sensor are too far apart When it is too far or too close, the measurement accuracy will be reduced, resulting in the lack of error between the detected temperature measurement result and the actual value. An adjustable infrared temperature sensor structure based on the Internet of Things that can improve measurement accuracy is provided.

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