IC card water control charging device

A billing device and water control technology, applied in measuring devices, volume metering, electrical program control, etc., can solve the problems of non-detection, billing by the meter, and flow cannot be detected, so as to prevent water theft Effect

Inactive Publication Date: 2016-11-16
GUANGDONG SMART ELECTRIC INFORMATION IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The metering device used in the metering IC meter is based on the Hall sensor. When the Hall sensor receives strong magnetic interference, the Hall sensor will fail and cannot detect the flow rate.
Usually the billing controller calculates the water consumption by detecting the pulse of the Hall sensor. When the data lin

Method used

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  • IC card water control charging device
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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] refer to Figure 1 to Figure 3 , an IC card water control billing device 1, which includes a controller, a solenoid valve 2 and a flow sensor 3, the controller is provided with an IC card reader module 4, and the solenoid valve 2 and the flow sensor 3 are electrically connected to the controller , and the solenoid valve 2 and the flow sensor 3 are installed on the water pipe (not shown); the solenoid valve 2 is installed with a first antimagnetic device...

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PUM

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Abstract

The invention discloses an IC card water control charging device which comprises a controller, an electromagnetic valve and a flow sensor. An IC card reading module is arranged on the controller. The electromagnetic valve and the flow sensor are electrically connected with the controller. The electromagnetic valve and the flow sensor are installed on a tap water pipe. The electromagnetic valve is sleeved with a shielding cover. A reed pipe device and a buzzing alarm device are installed on the flow sensor. The reed pipe device and the buzzing alarm are electrically connected with the controller. The IC card water control charging device is simple in structure, convenient to install, capable of resisting disassembling and magnesium, and capable of effectively avoiding a water stealing event.

Description

technical field [0001] The invention belongs to an IC card water control billing device, in particular an IC card water control billing device designed to prevent water theft. Background technique [0002] At present, in schools and public places, most of the water resources are charged, that is, whoever uses the water pays, and the charging medium of the charging controller is mainly an IC card. Most of these IC card water control meter have the following defects: [0003] At present, the IC card water control meter on the market basically controls the on-off of the solenoid valve to control the use of tap water or hot water. However, when the solenoid valve is usually disturbed by strong magnetism, even if a strong magnet is placed on the top of the solenoid valve, the solenoid valve can be attracted by the strong magnetic energy to be in a conduction state, and the solenoid valve will lose its control function, so that water can be used for free. [0004] The metering d...

Claims

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Application Information

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IPC IPC(8): G01F15/00G05B19/04G07F15/06
CPCG01F15/007G01F15/00G05B19/04G07F15/06
Inventor 韦成解
Owner GUANGDONG SMART ELECTRIC INFORMATION IND
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