A multi-connected air conditioner centralized control system and its control method

A centralized control system and multi-connected air-conditioning technology, which is applied to air-conditioning systems, heating methods, mechanical equipment, etc., can solve the problems of inability to control air-conditioning and centralized management of central air-conditioning, achieve centralized management, suppress common-mode interference, The effect of improving data quality

Active Publication Date: 2021-05-04
SICHUAN HONGMEI INTELLIGENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with this control method, the user can only control the operation of the air conditioner in the current room, and cannot control the air conditioners in other rooms, so that centralized management of the central air conditioner cannot be realized.

Method used

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  • A multi-connected air conditioner centralized control system and its control method
  • A multi-connected air conditioner centralized control system and its control method
  • A multi-connected air conditioner centralized control system and its control method

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Embodiment Construction

[0052] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0053] Such as figure 1 As shown, the embodiment of the present invention provides a multi-connected air conditioner centralized control system, including:

[0054] Service management control platform 101, centralized controller 102, RS485 communication module 103, at least two outdoor units 104 and at least two indoor units 105, wherein each of the ou...

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Abstract

The present invention provides a multi-connected air conditioner centralized control system and its control method, comprising: a service management control platform, a centralized controller, an RS485 communication module, at least two outdoor units and at least two indoor units, wherein each outdoor unit It is connected with an indoor unit; the service management control platform is used to send the control command to the centralized controller when receiving the control command; the centralized controller is used to determine from at least two indoor units when receiving the control command Control the target indoor unit corresponding to the command, and use the RS485 communication module to send the control command to the target outdoor unit connected to the target indoor unit; the outdoor unit is used to control the connected indoor unit through the HBS bus protocol when receiving the control command, And send the feedback information from the indoor unit to the centralized controller through the RS485 communication module, so that the centralized controller sends it to the service management control platform. This scheme can realize the centralized management of central air-conditioning.

Description

technical field [0001] The invention relates to the technical field of central air-conditioning, in particular to a multi-connected air-conditioning centralized control system and a control method thereof. Background technique [0002] With the advancement of technology, a large number of smart home appliances are manufactured to improve the family living environment and improve people's family life quality. [0003] At present, the control method of most central air conditioners is to install a wire controller or use an infrared receiver near the indoor unit in each room to facilitate the user to control the air conditioner. However, in this control mode, the user can only control the operation of the air conditioner in the current room, and cannot control the air conditioners in other rooms, so that centralized management of the central air conditioner cannot be realized. Contents of the invention [0004] Embodiments of the present invention provide a multi-connected a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/56F24F11/63F24F3/06
CPCF24F3/065F24F11/56F24F11/63
Inventor 唐食明陈东亮郭海峰郭晓东刘启武
Owner SICHUAN HONGMEI INTELLIGENT TECH CO LTD
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