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Air conditioning control system and control strategy based on wireless body temperature measurement

A technology for temperature control systems, body temperature, applied in heating and ventilation control systems, space heating and ventilation control inputs, control inputs involving users/components, etc.

Active Publication Date: 2020-06-30
SOUTHWEST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In view of this, the object of the present invention is to provide an air-conditioning control system and control strategy based on wireless body temperature measurement, to solve how to automatically adjust the air-conditioning system in time when sleeping, when the movement is inconvenient, and when the air-conditioning system cannot be actively adjusted in time due to other circumstances. The problem of adjusting the set temperature of an air conditioning system to best meet the needs of the human body

Method used

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  • Air conditioning control system and control strategy based on wireless body temperature measurement
  • Air conditioning control system and control strategy based on wireless body temperature measurement
  • Air conditioning control system and control strategy based on wireless body temperature measurement

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Embodiment 1

[0041] Embodiment 1: The air conditioning control system based on wireless body temperature measurement in this embodiment includes a wireless Bluetooth body surface temperature measurement system 1 , an ambient temperature sensor 2 , a data storage system 3 , and a temperature control system 4 .

[0042]The wireless bluetooth body surface temperature measurement system includes: a microprocessor, several contact temperature sensors connected to the microprocessor to detect body temperature, a bluetooth module connected to the microprocessor, and a power supply module connected to the microprocessor .

[0043] The temperature sensor module is used to measure the body temperature of the human body, and input the obtained body temperature data into the microprocessor.

[0044] The microprocessor is used for collecting body temperature data, and packing the data, and then transmitting the packing information to the bluetooth module.

[0045] The bluetooth module is used to send ...

Embodiment 2

[0054] Embodiment 2: This embodiment is based on the control strategy of the air-conditioning control system of wireless body temperature measurement, which includes the following steps:

[0055] 1) Set the input variable ΔT of the temperature control system = (T-T 1 )°C, where T is the average body temperature obtained by calculating the body temperature data measured by each temperature sensor with a weighted formula, and T 1 is the set average comfortable temperature of the human body surface;

[0056] Set the membership function F as follows:

[0057]

[0058] Set the output variable T of the temperature control system s ,T s That is, the temperature setting value of the current air conditioning system, the output variable T s The relationship with the membership function F is as follows:

[0059]

[0060] T in the above formula a is the current indoor temperature measured by the ambient temperature sensor, and its unit is °C.

[0061] Output variable T s sur...

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Abstract

The invention discloses an air conditioner control system based on wireless human body temperature measurement, and a control strategy, and belongs to the technical field of air conditioner control. The air conditioner control system comprises a wireless bluetooth body temperature measuring system, an environment temperature sensor, a data storage system and a temperature control system. The control strategy comprises the steps that (1) the input variable deltaT of the temperature control system, the membership function F, and the output variable Ts of the temperature control system are set; (2) the temperature control system processes body temperature data collected by a temperature sensor module, and the value of deltaT is obtained; and (3) the temperature control system judges the membership function according to the value of deltaT, and the current temperature set value of an air conditioner system is obtained according to the relational expression between the output variable Ts and the membership function F. According to the air conditioner control system based on wireless human body temperature measurement, and the control strategy, the problem that traditional air conditioner temperature control needs to be manually operated by workers is solved, the operating state of an air conditioner is reasonably controlled according to the human body temperature data which are measured in real time, and the actual requirements of different individuals can be better met.

Description

technical field [0001] The invention relates to the technical field of air-conditioning control, in particular to an air-conditioning control system based on wireless bluetooth body temperature measurement. Background technique [0002] Air conditioners are commonly used electrical appliances in families, and most existing air conditioners rely on manual control by users. This means that only when the person feels uncomfortable in the waking state will the set temperature of the air conditioner be adjusted. This passive adjustment method will not only cause a certain degree of waste of resources, but also difficult to solve the problem of health damage caused by the inability to adjust the room temperature in time when people are sleeping or disabled. [0003] At present, the existing technology is devoted to the automatic operation control of the air-conditioning system, such as the publication number CN105864983A and the publication number CN106885339A and other related p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/56F24F11/62F24F120/10
CPCF24F11/56F24F11/62F24F2120/10
Inventor 殷乐尹继曌叶茂娇
Owner SOUTHWEST UNIV
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