A low-power smart energy meter communication compartment

Abstract

The invention discloses a low-power consumption intelligent electric energy meter communication chamber, which relates to the electric energy meter communication chamber. Existing 230MHz communication modules are generally used in concentrators. During use, the concentrator burns out due to excessive module temperature. A low-power consumption intelligent electric energy meter communication compartment is provided in the electric meter, which includes a housing, an antenna module, and a main control chip, a communication module, and a carrier module arranged in the housing. In this technical solution, the information of the station area is sent to the main station through the communication module, instead of returning to the concentrator through the original path of the carrier signal. After the information identification and reporting of the station area are completed, the carrier module goes to sleep. While ensuring that the communication warehouse meets business needs, reduce the power consumption of the communication warehouse and save energy. In addition, the low power consumption control module of the communication module realizes the timing task, and reports the power and quantity data to the main station according to the timing task strategy; after completion, the communication module is turned off, effectively reducing power consumption.

Description

technical field [0001] The invention relates to a communication compartment of an electric energy meter, in particular to a communication compartment of an intelligent electric energy meter with low power consumption. Background technique [0002] Existing 230MHz communication modules are generally used in concentrators. During use, the concentrator burns out due to excessive module temperature. The communication power consumption of the 230MHz communication module is 2.5W, and the power consumption of the main control chip is 0.5W. Long-term operation requires high heat dissipation of the equipment, and the heat input cannot be dissipated in time, which has a great impact on the module, which may cause equipment damage and shorten the The service life of the communication compartment. Contents of the invention [0003] The technical problem to be solved and the technical task proposed by the present invention are to perfect and improve the existing technical solutions, a...

AI Technical Summary

Problems solved by technology

[0002] Existing 230MHz communication modules are generally used in concentrators. During use, the concentrator burns out due to the high temperature of the module.

The communication power consumption of the 230MHz communication module is 2.5W, and the power consumption of the main control chip is 0.5W. Long-term operation requires high heat dissipation of the equipment, and the heat input cannot be dissipated in time, which has a great impact on the module, which may cause equipment damage and shorten the Service life of communication compartment

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