Centralized control system and control method for multi-connected central air conditioner

A central air-conditioning, centralized controller technology, applied in heating and ventilation control systems, space heating and ventilation, heating and ventilation safety systems, etc. problems, to reduce the possibility of misoperation, improve identification, and improve the efficiency of air conditioning control

Active Publication Date: 2013-11-06
QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
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AI Technical Summary

Problems solved by technology

[0007] The centralized controller is usually installed in a fixed position, and it is installed in a buried wall and cannot be moved. The user needs to go to the fixed position of the centralized controller to control the central air conditioner; moreover, the centralized controller adopts mechanical buttons and segment display LCDs. Complicated, users need to be trained before using
[0008] Therefore, the m

Method used

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  • Centralized control system and control method for multi-connected central air conditioner
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[0062] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many of the details listed in the specification are only for readers to have a thorough understanding of one or more aspects of the present invention, and these aspects of the present invention can be implemented even without these specific details.

[0063] The inventors of the present invention have found that with the miniaturization of personal computers and the rapid popularization of smart phones, people have raised a lot of dissatisfaction with the single control mode of the traditional central air conditioner; , mobile computers, or smart phones to control the multi-connected central air conditioner: you can install special software on mobile terminals such as computers or smart phones, and access the c...

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Abstract

The invention discloses a centralized control system and control method for a multi-connected central air conditioner. The system comprises a centralized controller, main control panels mounted in air conditioners of the multi-connected central air conditioner, and a mobile terminal, wherein the air conditioners include air conditioners serving as indoor units and air conditioners serving as outdoor units; the centralized controller is connected with all main control panels via serial buses, so as to acquire state parameters of all air conditioners from all main control panels via the serial buses; the mobile terminal is in wireless connection with the centralized controller, so as to acquire the state parameters of all air conditioners from the centralized controller and display. The technical scheme of the system and the method utilizes the mobile terminal to control the central air conditioner, the control mode is flexible and convenient, and the demand of a control person can be satisfied well.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to a centralized control system and control method for multi-connected central air conditioners. Background technique [0002] With the gradual popularization of central air-conditioning, the user scale of central air-conditioning has gradually expanded, and the research on the control system of central air-conditioning has become more and more extensive. Multi-connected central air conditioners are mainly composed of indoor units, wire controllers and outdoor units. Usually, one outdoor unit is connected to multiple indoor units, and each indoor unit is connected to a wire controller. And the indoor unit and the outdoor unit are controlled in linkage. [0003] The existing multi-connected central air-conditioning control system, such as figure 1 As shown, it includes: a centralized controller, a main control board arranged in each indoor unit, and a wire controller connected to th...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 矫晓龙任兆亭
Owner QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
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