Air conditioner control device and method

A control device and air-conditioning technology, applied in the direction of space heating and ventilation, heating and ventilation control systems, heating methods, etc., can solve the problems that affect the comfort of the room, cannot solve the problems of energy saving and comfort, waste of energy consumption, etc.

Active Publication Date: 2013-12-18
HITACHI APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the device does not turn off the air conditioner until it senses that there is no one in the room for a period of time (such as 10 minutes), so that the air conditioner runs for an unnecessary period of time and wastes energy consumption for a period of time
When people enter the room, the air conditioner is turned on after the person stays in the room for a period of time (such as 2 minutes). Since the air conditioner itself needs a certain amount of time to change the room temperature, the room temperature will make people feel uncomfortable when the person enters the room. , which greatly affects the comfort of the room. In short, this method cannot solve the contradiction between energy saving and comfort

Method used

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  • Air conditioner control device and method

Examples

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no. 1 example

[0025] figure 2 is a flowchart showing the operation procedure of the air conditioner control method according to the first embodiment of the present invention.

[0026] Such as figure 2 As shown, first in step S201, the data reading and analyzing unit 102 reads the data of the conference room reservation system;

[0027] Then in step S202, the data reading and analysis unit 102 makes a reservation allocation table 301 for each meeting room, such as image 3 As shown, the shaded part is the time period when the meeting room is reserved, and the other is the time period when no one is occupying the meeting room. The start time when the meeting room will be used by someone is represented by qs, and the end time of the meeting is represented by js. As an example, image 3 The predetermined usage status of three conference rooms a, b, c is shown, but the present invention is not limited thereto. Instead, the air conditioning can be controlled on and off according to the resp...

no. 2 example

[0038] Figure 4 is a flowchart showing the operation procedure of the air conditioner control method according to the second embodiment of the present invention.

[0039] The air-conditioning control method of the second embodiment of the present invention is different from the air-conditioning control method of the first embodiment of the present invention in that: the data reading and analysis unit 102 reads and analyzes the data of the attendance system and personal schedule, and the air-conditioning Based on this data, the control unit 101 makes a control decision in combination with the detection data of the temperature sensor 103 and the infrared detection sensor 104, so as to control the air conditioner terminal controller corresponding to each zone.

[0040] Such as Figure 4 As shown, first in step S301, the data reading and analysis unit 102 reads the attendance system and personnel schedule, and establishes a corresponding relationship table 302 of infrared detect...

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Abstract

The invention provides an air conditioner control device which comprises a data reading and analyzing unit and an air conditioner control unit. The data reading and analyzing unit is used for reading preset application information of an area with air conditioners. The air conditioner control unit is used for controlling on and off of the air conditioners of the area according to the preset application information.

Description

technical field [0001] The invention relates to an air conditioner control device and an air conditioner control method, which can control the opening and closing of the air conditioner according to the predetermined use information of the area where the air conditioner is installed, so as to take into account both energy saving and comfort brought by the use of the air conditioner. Background technique [0002] With the development of society, people pay more and more attention to the topic of energy saving. Air conditioners are generally installed in office spaces, and some rooms such as meeting rooms are often visited by people. If people forget to turn off the air conditioner when they leave, the air conditioner will still be turned on when there is no one in the room, resulting in unnecessary energy waste. . If the air conditioner is turned off when the personnel leave, energy consumption is saved, but if there is no air conditioner to adjust the room temperature, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
Inventor 叶涛张志霞李超浜田成泰
Owner HITACHI APPLIANCES INC
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