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Multiple on-line system and control method of multiple on-line system

A technology of multi-connected system and control method, applied in heating and ventilation safety system, heating and ventilation control system, heating mode, etc., to achieve the effect of simplifying operation and management

Inactive Publication Date: 2012-08-01
QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the defect that the indoor units of the multi-connection system in the prior art are cumbersome to operate and difficult to be managed uniformly, the present invention provides a multi-connection system and its control method, which solves the technical problem of how to manage multiple indoor units in a unified manner

Method used

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  • Multiple on-line system and control method of multiple on-line system
  • Multiple on-line system and control method of multiple on-line system
  • Multiple on-line system and control method of multiple on-line system

Examples

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example

[0052] In this example, the control flow through the wire controller of the indoor unit is described. On the wire controller, the group represented by the group control key includes all the indoor units of the multi-connected system by default. When the group control key and the on / off key are pressed together, the wire controller sends a switch to all indoor units through the connected indoor unit. The indoor unit will switch on and off according to the command received.

[0053] In addition, the wire controller includes two composite keys for setting custom groups. For example, select a compound key and press it together with the group control key and the setting key for a short time to enter the group setting state of the compound key. The left side of the wire controller shows the machine number of the indoor unit, and the right side shows the relationship between the indoor unit and the group. The number of the indoor unit displayed on the left can be adjusted by the te...

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Abstract

The invention provides a method for controlling a multiple on-line system. The method is characterized by comprising the following steps of: S1, controlling an indoor unit to send a control signal, wherein the control signal is used for controlling a target indoor unit designated by the control signal in the multiple on-line system; S2, receiving the control signal by at least one indoor unit in the multiple on-line system; and S3, executing operation according to the control signal if the at least one indoor unit is the target indoor unit. Furthermore, the invention also provides a multiple on-line system. According to the multiple on-line system and the control method of the multiple on-line system described by the embodiment of the invention, other indoor units can be controlled through one indoor unit, and setting mode of other indoor units can be customized, so that operation and management can be facilitated, and the operation mode is diversified.

Description

technical field [0001] The present invention basically relates to the field of electric appliances, and more specifically, relates to a multi-connection system and a control method thereof. Background technique [0002] With the development of the economy, the multi-line system has been widely used in commercial and office places due to its advantages of saving installation space, energy saving and environmental protection, and easy control and management. The multi-connected air conditioner system usually consists of an outdoor unit system and multiple indoor unit systems installed in different application spaces. Usually, each indoor unit of the multi-connected system has a corresponding wire controller, and the wire controller is used to control the switch, temperature, air volume, etc. of the indoor unit. [0003] The prior art provides a multi-line control system and a control method thereof, the system includes one or more external machines and multiple internal machi...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 国德防刘志胜郭莹
Owner QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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