Local thermal-resistance testing system applied to perspiring fabric thermal manikin

A thermal manikin, local technology, applied in the field of local thermal resistance test system, to achieve the effect of improving reliability

Inactive Publication Date: 2017-07-28
TIANJIN POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Within the scope of the applicant's search, there is no report on the local thermal resistance test system for fabric sweating thermal manikin.

Method used

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  • Local thermal-resistance testing system applied to perspiring fabric thermal manikin

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Embodiment

[0023] Taking a fabric sweating warm body manikin as an example, the temperature measurement sensor array module 31, the heat flux sensor array module 32, the humidity sensor array module 33, and the pressure sensor module 34 in the multi-sensor array and wireless transmission module 3 are used for the dummy. For local thermal resistance test, the data to be tested includes heat flow density, temperature, humidity and surface pressure of dummy skin, and the data is transmitted to local thermal resistance field data through wireless transmission module 35, multi-sensor array and wireless transmission module local bus 36 In the local thermal resistance analog signal acquisition card module 21 and the digital control signal acquisition card module 22 in the acquisition module 2, the network signal connection module 23 is responsible for judging the correctness of the network connection. If it is incorrect, it will immediately connect the multi-sensor array with the wireless transmis...

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Abstract

The invention discloses a local thermal-resistance testing system applied to a perspiring fabric thermal manikin. The local thermal-resistance testing system is characterized by comprising an industrial control computer terminal, a local thermal-resistance on-site data acquisition module, a multi-sensor array, a wireless transmission module, a wireless network rendezvous-point module and a cloud server module. The invention has the following characteristics and beneficial effects: with the local thermal-resistance testing system applied to the perspiring fabric thermal manikin in the invention, the advantages of software and hardware technologies and networks developing at a high speed are made full use of; and local thermal-resistance data, humiture data and the like acquired on site are transmitted to a cloud server via a network so as to facilitate analysis, collation and query by experts all over the world, so reliability and data versatility of the local thermal-resistance testing system applied to the perspiring fabric thermal manikin are improved.

Description

Technical field [0001] The invention relates to the field of clothing thermal resistance testing, in particular to a local thermal resistance testing system applied to a fabric sweating warm body dummy. Background technique [0002] Clothing thermal resistance is one of the most important objective physical indicators to characterize the thermal comfort of the human body. The main factors that affect the thermal comfort performance of clothing are: environmental factors, human posture, sweating, physical characteristics of clothing, and design factors. External wind can increase convection and evaporative heat dissipation, which can significantly reduce the thermal resistance of breathable clothing; human walking makes the thermal resistance of the limbs of the clothing drop much greater than that of the trunk. [0003] Thermal resistance is also an important parameter that affects the thermal comfort of clothing, and its measurement method and test system are of great significanc...

Claims

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Application Information

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IPC IPC(8): G01N25/20
CPCG01N25/20
Inventor 钱晓明师云龙邓辉李莎单毓馥
Owner TIANJIN POLYTECHNIC UNIV
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