Method for producing a textile sensor

一种温度传感器、织物的技术，应用在传感器、纺织品和造纸、仪器等方向，能够解决连接困难、线破裂等问题

一种温度传感器、织物的技术，应用在传感器、纺织品和造纸、仪器等方向，能够解决连接困难、线破裂等问题

CN109716082AInactive Publication Date: 2019-05-03PLUG & WEAR SRL
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  • Method for producing a textile sensor
  • Method for producing a textile sensor
  • Method for producing a textile sensor

Examples

Experimental program
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Effect test

Embodiment Construction

[0076] exist figure 2 The generation according to the present invention is schematically shown in Figure 4 The method steps necessary for the fabric temperature sensor 100.

[0077] Specifically, in a preliminary step [301] of weaving threads 110, electrically conductive insulating threads 120 and non-conductive insulating threads are arranged on respective thread guides of the linear knitting machine. The conductive insulating wire 120 may be, for example, an enamelled copper wire, and the non-conductive insulating wire may be, for example, a soldered copper wire. For example, fabric thread 110 may be a polyester thread.

[0078] Then continue to intertwine the thread. refer to figure 2 with 4 , after generating parts A to C, with the following intertwining steps:

[0079] - part A: intertwining conductive insulating wire 120 with non-conductive insulating wire [302];

[0080] - Part B: intertwining non-conductive insulated wire with fabric wire 110 [303];

[0081] -...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention provides a method for manufacturing a textile temperature sensor (100). The method comprises the steps of arranging a linear knitting machine comprising at least one first thread-guide and a second thread-guide; arranging a conductive insulated wire (120) on the first thread-guide, said conductive insulated wire (120) having a first end (121) and a second end (122); meshing the conductive insulated wire (120) for making a mesh portion B having not conductive surface. The method comprises then the steps of arranging an electric resistance measuring device configured to measure a variation of electric resistance R(T), said electric resistance R(T) being function of the temperature T, said step of measuring device phase of the electric resistance comprising a first electric cable (201) and a second electric cable (202); electric connection of the first electric cable (201) to the first end (121) and of the second electric cable (202) to the second end (122); arranging a control unit arranged to receive from the device the variation of electric resistance R(T) in order to calculate excursions of temperature T at the lead wire (120).

Description

technical field [0001] The present invention relates to the field of thermistors, ie temperature sensors that exploit the change in resistance of some materials under temperature changes. [0002] Specifically, the present invention relates to a fabric thermistor. Background technique [0003] A thermistor or resistance thermometer is a temperature sensor that exploits the change in resistance of some materials under temperature changes. [0004] It is also well known that the resistance R developed by a conducting wire when an electric current passes is related to ρ according to the law The resistance of the material, where l e A are the length and section of the conductive wire, respectively. [0005] Also, for metals there is a linear equation relating tolerance to temperature: [0006] ρ(T)=ρ 0 *[1+α(T-T 0 )] [0007] in: [0008] T is the temperature; [0009] ρ(T) is the material’s resistance to temperature T; [0010] ρ 0 is the resistance of the material t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

Patent Timeline
03 May 2019
Publication
CN109716082A
IPC
G01K1/14; A41D13/12; D04B1/14; G01K7/18; G01K13/00; A61B5/00
CPC
A41D13/1281; A61B5/6804; D04B1/14; G01K1/14; G01K7/18; A61B5/6843; A61B5/01; A41D1/002
Inventors
R·马基西