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Communication cable for photoelectric direct-reading remote dry-type water meter with high communication reliability

A photoelectric direct-reading, dry-type water meter technology, applied in the direction of communication cables, insulated cables, cables, etc., can solve problems such as poor electromagnetic shielding performance and communication failures, achieve the effects of preventing adhesion, avoiding dust adsorption, and improving communication reliability.

Active Publication Date: 2017-05-10
扬州维工科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] However, the electromagnetic shielding performance of traditional communication cables is poor, and it is easy to cause communication failures due to electromagnetic interference

Method used

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  • Communication cable for photoelectric direct-reading remote dry-type water meter with high communication reliability

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Embodiment Construction

[0012] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0013] Such as figure 1 As shown, the photoelectric direct reading remote transmission dry-type water meter communication cable with high communication reliability includes a cable body 1, a conductive cloth layer 2, an adhesive layer 3 and a release material layer 4, and the conductive cloth layer 2 is covered on the cable body 1. On the outside, the release material layer 4 is bonded to the outer edge of the conductive cloth layer 2 through the adhesive layer 3 .

[0014] The above descriptions are only preferred embodiments of the present invention, and it should be understood that the present invention is not limited to the forms disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various othe...

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Abstract

The invention discloses a photoelectric direct reading tele-transmission dry-type water meter communication cable with high communication reliability. The photoelectric direct reading tele-transmission dry-type water meter communication cable comprises a cable body (1), a conductive fabric layer (2), an adhesive layer (3) and a release material layer (4), wherein an outer side of the cable body (1) is coated with the conductive fabric layer (2); and the release material layer (4) is bonded with an outer edge of the conductive fabric layer (2) through the adhesive layer (3). The photoelectric direct reading tele-transmission dry-type water meter communication cable has the beneficial effects that (1) external interference electromagnetic waves can be effectively reflected through the conductive fabric layer, so that the cable has a good electromagnetic compatibility shielding function, is improved in cable communication reliability, meets the electromagnetic compatibility technical requirements of electronic products on electromagnetic compatibility (EMC), electronic static discharge (ESD) and electromagnetic interference (EMI), and reaches an industry-leading level; and (2) the outer edge of the cable is coated with a release material, thereby preventing adhesion of a cable prepreg, protecting the prepreg from being polluted, and avoiding dust adsorption at the same time.

Description

technical field [0001] The invention relates to a photoelectric direct-reading water meter, in particular to a photoelectric direct-reading remote-transmission dry-type water meter communication cable with high communication reliability. Background technique [0002] The photoelectric direct reading water meter is to print a specific mark on the outer edge of the 0-9 position of the counter wheel of the ordinary water meter, and fix the photoelectric sensor and related circuits on its periphery. When reading the meter with external power supply, the photoelectric sensor is used to judge the state of "yes" and "no" of the specific mark. The photoelectric direct-reading remote water meter establishes a mathematical model for the character wheel, and after combined calculations, finds the only correct solution from it, and then prints specific marks on the corresponding positions of the character wheel 0-9 according to the mathematical law. Mathematical laws are then installed...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B11/00H01B7/17
CPCH01B7/17H01B11/00
Inventor 孟勇
Owner 扬州维工科技有限公司
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