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A Portable Analog Watch Module

A portable, analog watch technology, applied in the electrical field, can solve the problems of analog watch module development and inconvenient on-site maintenance, etc.

Active Publication Date: 2019-12-27
青岛世泽智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to propose an improved technical scheme for the analog meter module of the prior art, through which the inconvenient problems in the development and on-site maintenance of the existing analog meter module can be solved, and infrared communication, burning program, and upgrading program can be realized at the same time Or an integrated technical solution for modifying parameters and other functions

Method used

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  • A Portable Analog Watch Module
  • A Portable Analog Watch Module
  • A Portable Analog Watch Module

Examples

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Embodiment Construction

[0041] The technical solution of the present invention is described in detail below through the examples, and the following examples are only exemplary and can only be used to explain and illustrate the technical solution of the present invention, rather than being interpreted as a limitation to the technical solution of the present invention.

[0042] In this application, the UART (universal asynchronous receiver and transmitter) interface is an asynchronous serial communication interface.

[0043] The invention provides a portable analog electric energy meter, such as Figure 2 to Figure 7 As shown, it includes a housing 1, a memory 06, a main board 2 disposed in the housing, and a communication interface disposed on the housing.

[0044] The main board 2 includes a USB to serial port module 01 , a first RS232 to RS485 module 02 , a second RS232 to RS485 module 03 , an infrared conversion module 04 and a micro control unit 05 .

[0045] In this application, the isolated ter...

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Abstract

The invention discloses a portable simulated meter module, and relates to a portable multifunctional simulated ammeter. The portable multifunctional simulated ammeter can meet the onsite operation requirements of ammeter and meter collecting products such as debugging, installation, operation and maintenance, software update, program burning, parameter setting, digital communication, protocol conversion, data acquisition, data storage, and the like. On the site, a power bank can supply energy to the portable multifunctional simulated ammeter. At the same time, the size of the simulated ammeter is small and is about 45*35*15 cm. The simulated ammeter is easy to carry with, a power bank can supply energy for the simulated ammeter, a computer can also supply energy to the simulated ammeter through the USB interface, an external power supply is not needed, and thus the simulated ammeter is easy and convenient for development, debugging, and technical support.

Description

technical field [0001] The invention belongs to the field of electrical technology, in particular to a small portable analog electric energy meter. Background technique [0002] In the process of development and on-site maintenance of electric meters or centralized reading products, it is often used to communicate between computers and electric meters or centralized reading products using RS485 communication interface. And no matter the current desktops or notebooks no longer have a serial port, but use a commercially available USB to RS232 module to convert the USB interface to an RS232 interface, and then use a commercially available passive RS232 to RS485 module to convert to an RS485 interface , with a structure such as figure 1 shown. [0003] figure 1 There are several problems in the way of using USB to RS232 module and RS232 to RS485 module: [0004] This method cannot be electrically isolated. In the on-site environment, it is unsafe for computers and people. If...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08C23/04
Inventor 秦万民孙丙宣杨秀忠
Owner 青岛世泽智能科技有限公司