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Point-to-point meter reading method

A meter reading method and point-to-point technology, applied in the field of communication, can solve the problem of long time consumption, and achieve the effect of improving efficiency, reducing meter reading time, and saving wake-up time

Inactive Publication Date: 2016-05-18
SHANGHAI LONGKAI ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a point-to-point meter reading method to solve the problem in the prior art that it takes a long time to perform point-to-point meter reading on multiple meters in one area

Method used

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Embodiment

[0029] like figure 1 As shown, a point-to-point meter reading method provided by the embodiment of the present invention is suitable for point-to-point meter reading of various metering instruments such as water meters, electric meters, and gas meters. The specific implementation process includes the following steps:

[0030] Step 101, the meter reading machine sends a wake-up command to the meters within the range;

[0031] Step 102, the meters within the range are then set to an effective listening state according to the wake-up command;

[0032] Step 103, the metering instruments within the range are set to wake-up according to the wake-up command;

[0033] Step 104, the meter sends the meter reading data to the meter reading machine according to the meter reading command.

[0034] Among them, the meter reading machine can use various types of hand-held meter reading devices, such as PDA, etc., and the wake-up command includes the group number and identification number of...

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Abstract

The invention discloses a point-to-point meter reading method. The method includes the following steps that a meter reading machine sends awakening commands to metering instruments within the range; the metering instruments within the range are set to be in the valid monitoring state according to the awakening commands; the meter reading machine sends meter reading commands to the metering instruments; the metering instruments send meter reading data to the meter reading machine according to the meter reading commands. Compared with the prior art, when the first metering instrument is awaken, the rest of the metering instruments within a certain range are awaken at the same time; when meter reading is conducted on the subsequent metering instruments, because the metering instruments have been in the valid monitoring state, the meter reading commands of the meter reading machine can be directly received without conducting awakening again. At the moment, only by sending the meter reading commands to all the metering instruments through the meter reading machine, all the metering instruments can correspondingly respond to return meter reading data, and therefore the awakening time of the subsequent instruments is saved, the total meter reading time can be shortened, and the meter reading efficiency can be improved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a point-to-point meter reading method Background technique [0002] With the development of intelligence, all walks of life are gradually moving closer to intelligence, and as an important link in intelligent home - intelligent meter reading system has also been vigorously developed. The traditional manual meter reading method is extremely inconvenient and consumes more manpower and financial resources. In many cases, the meter reading staff must enter the residents' homes to cooperate with the meter reading, so it is not conducive to the smooth development of meter reading. [0003] At present, there is an intelligent method to copy data to the meter, but in the prior art, when reading a meter, it is necessary to send a wake-up command to the meter by the hand-held meter reading machine. After the meter is awakened, The hand-held meter reading machine then sends commands...

Claims

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Application Information

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IPC IPC(8): G08C17/02H04L29/08
Inventor 吴庆卫
Owner SHANGHAI LONGKAI ELECTRONICS TECH CO LTD
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