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Meter counter readable by barcode reader

A technology of barcode reader and meter, which is applied in the direction of counting mechanism/item, record carrier used by the machine, instrument, etc., can solve the problems of meter reading and charging management inconvenience, and achieve the effect of reducing labor intensity

Inactive Publication Date: 2008-02-13
TIANJIN JINNAN KAIDA ELECTRONIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, electric meters, gas meters and water meters have several wheel counters, or an additional counter, which is inconvenient for meter reading and charging management

Method used

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  • Meter counter readable by barcode reader

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Experimental program
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Effect test

Embodiment

[0007] Embodiment: a meter counter readable by a barcode reader, looking at the display window, there is an interval between the two counting wheels 1, and a spacer bar 2 is set here to cover these gear teeth and gaps, the spacer bar 2 The front curvature is the same as that of the number wheel 1 cylindrical surface, and each spacer bar 1 is made to be integrally embedded on the display window frame. It is a curved surface with the same surface curvature, and the organic glass sheet 3 with a circular arc cross section has a uniform gap with the bar code symbol area of ​​the number wheel 1, spacer bar 2 and face frame 5, and the bar code is directly printed on the face frame 5 and the number frame 5. on wheel 1.

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PUM

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Abstract

The invention discloses a gauge counter readable for a bar code reader. If looking into a display window, an interval can be found between two number wheels. An isolation bar is arranged here to cover the wheel teeth and the clearance, front face of the isolation bar is a curved face with the same curvature as that of the number wheel column, and the isolation bars are integrated and embedded into the display window frame. The surface of the display window frame within the left and the right bar code areas is a curved face with the same curvature as that of the number wheel column, an organic glass film with an arch cross section has an identical clearance with that of the bar code area of the number wheel, the isolation bars and the window frame. The bar code is directly printed on the window frame and the number wheel. The invention has following advantages: simplicity, convenience, accuracy, reliability and reduced labor strength.

Description

technical field [0001] The invention relates to a meter counter readable by a bar code reader. Background technique [0002] At present, electric meters, gas meters and water meters have several wheel counters, or additional counters, which are inconvenient for meter reading and charge management. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned drawbacks and provide a meter counter that can be read by a barcode reader. [0004] The technical solution of the present invention is: a meter counter readable by a barcode reader, characterized in that a barcode blank area and an initial symbol are arranged on the left end frame of the display window, and a bar code is provided on the right end frame of the display window. The terminator and blank area of ​​the barcode, and the information segment of the barcode are set on several rounds of cylinders to form a complete barcode symbol. [0005] The invention has the follo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/00G06M1/00
Inventor 崔连凯
Owner TIANJIN JINNAN KAIDA ELECTRONIC CO LTD
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