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Measuring system for electric wire structure

A wire and cable and measurement system technology, applied in the field of measurement systems, can solve the problems of complex operation, small measurement range, low measurement accuracy, etc., and achieve the effects of extending service life, large use value, and high efficiency

Active Publication Date: 2015-04-29
SHANGHAI JONSON CABLES TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a measuring system for wire and cable structures, which is used to solve the problem of complicated operation, low measurement accuracy and relatively large measurement range in the prior art when measuring wires and cables. small problem

Method used

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  • Measuring system for electric wire structure
  • Measuring system for electric wire structure
  • Measuring system for electric wire structure

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Embodiment 1

[0050] Such as figure 1 As shown, this embodiment discloses a wire and cable structure measurement system 100, which combines computer technology and image measurement technology, uses image measurement knowledge and algorithms, and combines computer data processing capabilities to complete the measurement of wire and cable structures.

[0051] Based on the factors of measurement accuracy, operating efficiency and equipment interface, the measurement system 100 of the wire and cable structure of the present embodiment includes a holding table 110, a plurality of image acquisition units, an LED light source 140, a computer 150 and a plurality of auxiliary light sources 160; image acquisition The unit includes a CCD (Charge-coupled Device, charge-coupled device) camera 120 and a telecentric lens 130 . Wherein, the holding table 110 is used to fix the test piece 200 for placing wires and cables; the LED light source 140 is located on the lower side of the holding table 110 ; Whe...

Embodiment 2

[0062] Such as Figure 4 As shown, the measuring system of the wire and cable structure of the present embodiment is the same as that of Embodiment 1, including a holding platform 110, a first image acquisition unit comprising a first CCD camera 120 and a first telecentric lens 131, comprising a second CCD camera 122 and the second image acquisition unit of the second telecentric lens 132, the third image acquisition unit comprising the third CCD camera 123 and the third telecentric lens 133, the LED light source 140 and the computer 15 (in Figure 4 , not marked); the supporting table 110 Shanghai is provided with three test piece placement positions, which are respectively: the first test piece placement position, the second test piece placement position and the third test piece placement position ( Figure 4, not marked), the placement position of the first test piece corresponds to the first image acquisition unit, the placement position of the second test strip correspond...

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Abstract

The invention provides a measuring system for an electric wire structure. The measuring system comprises an object supporting table, a computer, an LED light source and a plurality of image obtaining units. The image obtaining units are located on the upper side of the object supporting table and have different pixels. The image obtaining units are connected with the computer, and a plurality of test piece carrying positions are arranged on the object supporting table. The test piece carrying positions correspond to the image obtaining units; a user primarily selects the corresponding image obtaining units according to the diameter of an electric wire, and test pieces are placed on the corresponding test piece carrying positions; the image obtaining units are used for obtaining the images of the test pieces and transmitting the images to the computer, and the computer conducts processing and calculating according to the images. The LED light source is installed facing the image obtaining units and provides the overall light sources for the test pieces. According to the measuring system, the computer is used for automatically conducting detection, a measuring result can be obtained only within a few seconds, and the measuring of electric wires with a large diameter range can be achieved with high precision, high efficiency and high stability.

Description

technical field [0001] The invention relates to a measuring system, in particular to a measuring system for wire and cable structures. Background technique [0002] Both the national standard and the IEC (International Electrotechnical Commission, International Electrotechnical Commission) have clear standards for the detection methods and evaluation results of the geometric parameters of the insulation layer of wires and cables, and the minimum and maximum limits are given. Manufacturers must strictly follow this Standards to guide the industrial production of wire and cable to ensure product safety. The industrial and commercial and quality inspection departments often need to measure the geometric parameters such as the insulation layer thickness and outer diameter of some cables to check whether the cables are qualified. Especially at present, due to the introduction of high-voltage cable production lines, many domestic cable factories have the ability to produce high-v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/00G01B11/06G01B11/08
Inventor 黄华吴蒙詹云捷蔡孝辉
Owner SHANGHAI JONSON CABLES TECH
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