Complex floating population body temperature detection system and detection method

Abstract

The invention discloses a complex floating crowd body temperature detection system and method, and the system comprises: a mobile inspection device which is used for carrying out the body temperature detection of complex floating crowds, and an upper computer system which is used for remotely controlling the mobile inspection device and displaying a crowd body temperature detection result; and a local area network which is wirelessly connected with the mobile inspection device and the upper computer system. The mobile inspection device comprises a mobile mechanism and a processor module, a supporting table is arranged at the top of the mobile mechanism, a lifting mechanism is arranged on the supporting table, a mounting plate is arranged at the top of the lifting mechanism, a rotating mechanism is arranged on the mounting plate, and a support is arranged on the rotating mechanism. A visible light camera and a thermal infrared imager camera which are horizontally arranged at an interval are mounted on the bracket. The detection system is simple in structure, reasonable in design and convenient to implement, can be effectively applied to body temperature detection of complex gathered and floating crowds in combination with a detection method, achieves non-contact body temperature detection, and is high in detection accuracy, remarkable in effect and convenient to apply and popularize.

Description

technical field [0001] The invention belongs to the technical field of non-contact body temperature detection, and in particular relates to a body temperature detection system and a detection method for complex floating crowds. Background technique [0002] Detecting the body temperature of everyone in the crowd is the key to the prevention and control of the epidemic, and it is the prerequisite for epidemic prevention workers to follow up with abnormal personnel and find out those with abnormal body temperature. At present, the temperature monitoring devices for a large number of people include fixed-point temperature measuring devices and hand-held temperature measuring guns, and the fixed-point temperature measuring devices include door-type and vertical temperature measuring devices. [0003] The working method of the hand-held temperature measuring gun is that the temperature measuring gun receives the infrared radiation emitted by the human body by the infrared probe a...

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Problems solved by technology

[0003] The working method of the hand-held temperature measuring gun is that the temperature measuring gun receives the infrared radiation emitted by the human body by the infrared probe at the front to obtain the temperature of the human body. It has the advantages of high temperature measurement accuracy and small size. It is a widely used product on the market. The disadvantage is that epidemic prevention workers need to hold a temperature measuring gun to measure the body temperature of the tested person at close range. On the one hand, it poses a great threat to the safety of epidemic prevention workers. On the other hand, the detection efficiency is low, and the detection action needs to be repeated each time. It is only suitable for temperature detection in areas with small traffic and low density of people. The degree of intelligence not tall

[0004] The principle of the door-type temperature measurement device is to place the device at the place where the crowd must pass, and to detect the body temperature of each passing person. When the device reads that someone is passing by, it detects the characteristics of the person (usually detected face) to detect the facial temperature of the human body, and if the body temperature is abnormal, an alarm will be issued to remind the epidemic prevention workers to respond to those with abnormal body temperature. The advantage, the disadvantage is that the fixed point temperature measuring device can only be placed on the only way of the crowd because of the fixed location. When the flow of people is large, it will often cause congestion. Moreover, the fixed point temperature measuring device It is not suitable for body temperature detection of densely mobile people in different locations, such as people who have entered shopping malls, people inside squares, or people who are moving

[0005] Detecting the temperature of each person in the crowd provides a guarantee for the comprehensiveness and accuracy of the epidemic prevention work. The distribution of crowds in outdoor streets and shopping malls is often very complicated. Due to its huge size and fixed defects, the traditional temperature measuring door has low efficiency in detecting the body temperature of the crowd in this environment, and the epidemic prevention personnel holding a temperature measuring gun also face themselves being blocked when they measure the body temperature of the crowd in this environment. risk of infection

For the body temperature detection of such complex gatherings and mobile crowds, the existing technology still lacks effective detection devices and detection methods

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