RF (Radio Frequency) data communication system of electric water heater

Abstract

The invention discloses a RF (Radio Frequency) data communication system of an electric water heater. The system comprises a controller and a remote control, wherein the controller is in charge of operating and monitoring an electric heating system and initiatively achieving information exchange between the controller and the remote control as a host in a communication mode of wireless transmission; and the remote control is in charge of interacting man-machine information and passively achieving information exchange between the controller and the remote control as a a slave machine in the communication mode of wireless transmission. In the system, a new technology is combined with a simple and convenient installation mode to satisfy the market requirement. Because an RF radio frequency wireless control mode is adopted, a wireless control box body or a wireless infrared control electric water heater is convenient for installation or seal whether being embedded in a wall body or hanging on the outer wall surface or not.

Description

technical field [0001] The invention relates to the technical field of electric water heater remote control, in particular to an electric water heater RF data communication system. Background technique [0002] Electronic water heaters generally use data communication to share data and information between the human-computer interface and the control system. The data communication modes generally include wired control mode and infrared wireless mode. [0003] As the functions of electric water heaters continue to become more intelligent, the user's decoration form has also added many personal styles and become more complicated, which makes the installation of electric water heaters more difficult, while electronic water heaters use process control and data communication. Various operation controls of electric water heaters are carried out. In order to meet the needs of the market and consumers, various brands have also promoted many intelligent controls and added functions su...

AI Technical Summary

Problems solved by technology

[0004] The installation of wired remote control has the installation problem of pipe and wiring. Although the infrared wireless remote control solves the installation problem that the wired remote control needs to be installed with a wire pipe during the installation process, the infrared wireless remote control signal is the carrier signal of infrared rays. The distance between the remote control and the water heater There should be no obstructions that block the light. When the user considers the home environment during installation and places the water heater completely in the ceiling, the user will have to open a hole in the ceiling (or install a light-transmitting sheet) to solve the communication problem between the remote control and the water heater.

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