Remote control system for air conditioner and working method of the remote control system

A technology of remote control system and air conditioner, which is applied in heating and ventilation control system, space heating and ventilation, heating and ventilation safety system, etc. It can solve the problems of reduced utilization rate, improve convenience and expand the scope of work control Effect

Inactive Publication Date: 2005-11-23
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0010] That is to say, in the remote control system of the air conditioner utilizing the telephone network in the prior art, because the control means of the remote controller is limited to the telephone (T), so only input start (ON) / close (OFF) etc. Simple control commands, resulting in lower utilization

Method used

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  • Remote control system for air conditioner and working method of the remote control system
  • Remote control system for air conditioner and working method of the remote control system
  • Remote control system for air conditioner and working method of the remote control system

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Embodiment Construction

[0026] Referring to the accompanying drawings, the embodiments of the remote control system of the air conditioner and the working method of the remote control system of the present invention will be described in detail.

[0027] figure 2 A block diagram showing the remote control system of the air conditioner of the present invention. image 3 It shows the internal schematic diagram of the remote control system of the air conditioner of the present invention. Refer below figure 2 and image 3 The configuration of the present invention will be described.

[0028] When the building is started, the telephone network is basically constructed, and the air conditioner 100 used for indoor air conditioning is connected to the telephone network constructed in each room inside the above-mentioned building, so the above-mentioned air conditioner 100 can receive input from the remote control through the telephone network. The control command signal to execute the control work.

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Abstract

This invention provides a remote system for air conditioner, which includes air conditioner, computer, sending module and receiving module. The computer is to input the control command for controlling air conditioner; the sending module connects with the computer, and it can change the control command into double-tone multi frequency signal and send it by telephone net; the receiving module connects with the air conditioner, which receives the control command from the sending module and changes it into digital to the microcomputer of the air conditioner, then changes the state signal of the air conditioner into double-tone multi frequency signal and sends it to the sending module by telephone net. The structure can extent the control range and improve the utilization factor of the present telephone.

Description

technical field [0001] The present invention relates to a system for controlling a remote air conditioner using a telephone network and a working method of the control system (air-conditioner's remote system and its opcrating method); furthermore, it relates to an air conditioner that can bring the following effects The remote control system and the working method of the remote control system: by connecting the sending module to computers or notebooks (NOTE BOOK) and other machines, not only the telephone but also the computer can control the functions of various air conditioners; the above sending module Digital signals can be converted to Dual Tone Multi-Frequency (DTMF) signals. Background technique [0002] An air conditioner that performs indoor air conditioning is composed of an outdoor unit and an indoor unit. The above-mentioned air conditioner forms a refrigeration cycle through the process of compression-condensation-expansion-evaporation of the medium circulating...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
Inventor 朴昌旭
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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