Intelligent multi-source ammeter

A source-voltaic, intelligent technology, applied in the field of intelligent manufacturing, can solve the problems that the universal intelligent instrument technology has not solved, and achieve the effect of considerable comprehensive benefits and high-tech added value.

Active Publication Date: 2018-08-28
武汉振道世纪科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, ubiquitous smart meter tech

Method used

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  • Intelligent multi-source ammeter
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  • Intelligent multi-source ammeter

Examples

Experimental program
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Embodiment Construction

[0042] In the present invention, the integrated instrument is fixedly installed in a casing of 200×120×50mm. Chassis shape and layout see attached figure 2 . The front of the dial is composed of 6 sets of 4-digit 0.56-inch digital tubes, above each set of digital tubes there are ①— ⑥ code signs and table numbers, and on the right are 6 light-transmitting indicator lights, which are AC, UA, MA, A, MV, V in sequence . When working, the 4-digit nixie tube displays the data, and the translucent indicator light displays the measurement unit, which is 1 out of 5. When the AC light is off, the default is DC; when the AC light is on, it means the meter is working in AC mode.

[0043] There are corresponding input jacks V / A, 20A and COM on the back of each meter. The voltage signal completes a measurement and display process through the input jack——10M resistance——analog switch 4051-A——analog switch 4052-A——A / D converter——single chip——display. When the AC voltage passes through t...

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PUM

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Abstract

Provided is an intelligent multi-source avometer. Multiple electrical instruments can be integrated to be an intelligent instrument to measure, display and transmit any voltage or current signal input by multiple paths. Six groups of 4-bit nixie tubes are arranged on an instrument panel, and each group of nixie tubes includes six LED indication lamps which show the current working mode and measuring unit. Any of twenty shifts including AC-DC microampere, milliampere, ampere, millivolt and volt can be selected by each instrument. Six groups of V/A, 20A and COM input jacks are disposed on the back side of a case. An M button, a V button, an A button and a Y button are disposed on the front side of each instrument to set the work mode of the instrument. Each instrument can be set to have one to six inputs, and measured data can be displayed and uploaded to a computer or a network. External big screen expansion display is also supported. A series of digital electrical instruments with twenty specifications is integrated to form an integrated multipath-input intelligent instrument. One drawing of the abstract shows a display interface which replaces a six-meter type power distribution cabinet.

Description

technical field [0001] The invention belongs to the technical field of intelligent manufacturing, and can integrate a series of known digital electrical instruments with 20 specifications into an integrated multi-channel input universal intelligent electrical instrument. Background technique [0002] Since the beginning of this century, due to the rapid development of computer technology, the appearance of human society in the two fields of production and life has undergone rapid changes. The "Made in China 2025" plan proposes to "promote the deep integration of informatization and industrialization"; the lofty ideals of human beings such as "technology changes life", "smart family" and "smart city" are rapidly becoming reality. However, looking at the status quo of the instrument industry, it is a different picture: pointer watches with a history of more than 100 years are still popular; digital instruments with a history of more than 30 years are still regarded as "new pro...

Claims

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Application Information

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IPC IPC(8): G01R19/25
Inventor 史振道
Owner 武汉振道世纪科技有限公司
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