Multimeter remote meter reading system

Abstract

The invention provides a multimeter remote meter reading system. The system comprises at least one wireless multimeters (10,11,...1N) and a remote meter reading device (20); special ID coders are stored in the wireless multimeters (10,11,... 1N), and the wireless multimeters (10,11,...1N) send the ID coders and measurement data to the remote meter reading device (20) through wireless communication; and the remote meter reading device (20) receives, stores and displays the ID coders and the measurement data. The system which allows the remote meter reading to be realized based on the wireless communication technology, corresponding ID coders to be arranged in the multimeters respectively and the remote storage, management and display of the measurement data to be carried out by the ID coders is convenient for workers to carry and operate, and can effectively avoid the confusion of the measurement data.

Description

technical field [0001] The invention relates to a multimeter, and more specifically to a remote meter reading system for a multimeter based on wireless communication. Background technique [0002] When testing large-scale electronic equipment, it is often necessary to use multiple multimeters to measure at the same time. In this case, connect multiple multimeters to multiple access points of large-scale equipment at the same time, and measure the current and voltage of each access point. and other electrical parameters. When the access points are far apart, the staff need to travel to and from each access point to read the multimeter readings, which often causes great inconvenience to the measurement work. [0003] There are also multimeters with wireless communication functions in the prior art. This type of multimeter has a meter body part for measurement and a display part that can be separated from the meter body. The two are independent of each other and can communicat...

AI Technical Summary

Problems solved by technology

This kind of multimeter provides convenience for the staff to read the meter remotely, but there are also certain defects

For example, when using multiple multimeters for measurement at the same time, the measurement data of a certain multimeter will also be displayed on the display part of other multimeters due to the exact same wireless communication method and data format of each multimeter, resulting in confusion in the measurement; in addition Staff need to carry and read multiple display parts, which also brings a lot of inconvenience to the actual measurement operation

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