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Spray cooling fan control system and method based on computer vision technology

A computer vision and control system technology, applied in heating and ventilation control systems, heating and ventilation safety systems, control inputs involving air characteristics, etc. The effect of increased control accuracy and robustness, flexibility with personnel thermal demands

Pending Publication Date: 2022-07-01
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to solve the problems existing in the prior art, the present invention provides a spray cooling fan control system and method based on computer vision technology, which solves the problem that the prior art cannot satisfy the thermal comfort of outdoor personnel in summer

Method used

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  • Spray cooling fan control system and method based on computer vision technology
  • Spray cooling fan control system and method based on computer vision technology
  • Spray cooling fan control system and method based on computer vision technology

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Embodiment 1

[0129] When controlling the temperature of personnel in the outdoor control area in actual summer, further control is performed on the basis of the presence of personnel in the control area, and the equipment needs to be moved according to the distribution of personnel. Therefore, it is necessary to obtain the control area through camera 1 first. Whether there is a person in the room, further obtain the facial skin temperature of the person, and then calculate the optimal path according to the distribution information of the person.

[0130] The camera relies on the built-in skeleton node recognition module. The skeleton node recognition module uses the OpenPose algorithm to obtain human body joint points, which mainly include: ① neural network prediction; ② joint search; ③ limb connection point search; ④ stitching limbs to form four steps. When the camera captures personnel activities in the control area, the OpenPose algorithm is used to extract the image features in the vide...

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Abstract

The invention discloses a spray cooling fan control system and method based on a computer vision technology, a data acquisition system monitors the thermal comfort of personnel in a thermal environment in real time through multiple non-contact measurement modes, the accuracy and real-time performance of information acquisition are improved, and the thermal comfort and energy conservation of a human body are achieved; the air volume and the spraying volume of the spraying cooling fan are adjusted in real time through the information processing system according to the human skin temperature and thermal sensation information, the moving route of the spraying cooling fan is planned, and the spraying cooling fan is moved to the optimal cooling and spraying place through the moving control system. The mobility of the spray cooling fan is enhanced, the flexibility is improved, intelligent and humanized control is conducted on starting of the spray cooling fan through the intelligent voice interaction system and the tail end control system, people in the environment really become a main body of the spray cooling fan of the environment temperature optimization equipment, and therefore the people are accurately cooled, and the working efficiency is improved. And the thermal environment regulation and control and personnel thermal requirements can be quickly met.

Description

technical field [0001] The invention belongs to the technical field of spray cooling fans, in particular to a spray cooling fan control system and method based on computer vision technology. Background technique [0002] The cool and green summer outdoor thermal environment can satisfy people's comfort for leisure, exercise and play. In the hot summer, there is a long-term problem such as excessive thermal environment temperature outdoors in most areas, and people are more willing to stay in indoor air-conditioned rooms for a long time, rather than "going out". This not only increases the risk of people suffering from sick building syndrome, which is not conducive to the long-term development of physical and mental health, but also greatly increases the energy consumption and carbon emissions of building operation. [0003] The widely used shading, spray cooling fans and spray cooling devices in the outdoor thermal environment consume a lot of energy, and in addition, the o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F11/526F24F11/54F24F11/64F24F11/80F24F110/10F24F110/20F24F120/12F24F120/20
CPCF24F5/0035F24F11/54F24F11/64F24F11/526F24F11/80F24F2110/10F24F2110/20F24F2120/12F24F2120/20F24F6/12F24F2006/008F24F11/0008F24F11/63F24F2110/12F24F2110/22F24F2120/10F24F2221/125F24F2221/42G01J2005/0077G01J5/0025G05D1/0094G05D1/0242
Inventor 杨斌郭钰耀王菲高锦夏张珂盖雅雯郭瑞琪
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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