阅读说明：本技术 室内体感温度控制装置及控制系统、智能床垫 (Indoor somatosensory temperature control device and control system and intelligent mattress ) 是由 宋细彬 于 2020-05-26 设计创作，主要内容包括：本发明公开了一种室内体感温度控制装置及控制系统、智能床垫,基于物联网技术,通过检测室内的空气温度、相对空气湿度、风速和背景热辐射,并据此计算室内的体感温度,然后再通过对空气温度、相对空气湿度、风速中的至少一个进行调节以调节室内的体感温度,使其与预设温度值一致或处于预设温度范围。由于本发明综合考虑了相对空气湿度、风速和背景热辐射对体感温度的影响,比单纯调节空气温度能够给人体更适宜的体感温度,使人体更舒适。(The invention discloses an indoor body temperature sensing control device, an indoor body temperature sensing control system and an intelligent mattress. The invention comprehensively considers the influence of relative air humidity, wind speed and background heat radiation on the sensible temperature, and can provide more suitable sensible temperature for the human body than simply adjusting the air temperature, so that the human body is more comfortable.)

1. An indoor temperature sensing control device, comprising:

the temperature and humidity sensor is used for detecting the indoor air temperature and the relative air humidity;

the wind speed sensor is used for detecting the indoor wind speed;

a thermal radiation sensor for detecting background thermal radiation in the room;

the controller is used for calculating indoor body sensing temperature according to the air temperature, the relative air humidity, the wind speed and the background heat radiation, generating a body sensing temperature adjusting instruction when the body sensing temperature is inconsistent with a preset temperature value or is not within a preset temperature range, and sending the instruction; the somatosensory temperature adjusting instruction is that the somatosensory temperature is adjusted by adjusting at least one of the air temperature, the relative air humidity and the wind speed, so that the somatosensory temperature is consistent with a preset temperature value or within a preset temperature range.

2. The indoor temperature-sensing controller according to claim 1, wherein the temperature-sensing adjustment command is to adjust the relative air humidity first and then to adjust the air temperature or the wind speed until the sensed temperature is equal to a preset temperature value or within a preset temperature range.

3. The indoor sensible temperature control apparatus of claim 2, wherein the relative air humidity is adjusted within a preset humidity range.

4. The indoor temperature-sensing controller of claim 1, wherein the controller calculates the temperature-sensing by:

and Tg is Ta + Tu + Tr-Tv, wherein Tg is the sensible temperature, Ta is the air temperature, Tu is a corrected value of the relative air humidity to the sensible temperature, Tr is a corrected value of the background heat radiation to the sensible temperature, and Tv is a corrected value of the wind speed to the sensible temperature.

5. The indoor temperature-sensing controller according to claim 2, wherein Tu is 0.4 × (Ta-10) × (h-0.6), where h is the relative air humidity.

6. The indoor temperature-sensing device of claim 2,wherein h is the relative air humidity and v is the wind speed.

7. The indoor sensible temperature control device of claim 2, wherein Tr is 0.42 xca × la, where Ca is a heat absorbing capacity of the outer garment and la is a radiation temperature coefficient.

8. An intelligent mattress, comprising a mattress body and further comprising an indoor temperature sensing control device as claimed in any one of claims 1-7 connected to the mattress body.

9. An indoor temperature sensing control system comprising an air temperature regulator, a relative air humidity regulator, an air supply device, and further comprising an indoor temperature sensing control device as claimed in any one of claims 1 to 7; indoor body feeling temperature control device's controller through to air temperature regulator sends the temperature regulation instruction in order to adjust air temperature, through to relative air humidity regulator sends the humidity regulation instruction in order to adjust relative air humidity, through to air supply arrangement sends the wind speed regulating instruction in order to adjust the wind speed.

10. An indoor temperature-sensing control system comprising an air temperature regulator, a relative air humidity regulator, an air supply device, and the intelligent mattress according to claim 8, wherein the controller of the intelligent mattress regulates the air temperature by sending a temperature regulation command to the air temperature regulator, regulates the relative air humidity by sending a humidity regulation command to the relative air humidity regulator, and regulates the air speed by sending an air speed regulation command to the air supply device.

Technical Field

The invention relates to the field of intelligent home furnishing, in particular to an indoor body temperature sensitivity control device, an indoor body temperature sensitivity control system and an intelligent mattress.

Background

The sensible temperature is the same temperature converted from the cold and warm degree sensed by the human body, and the comfort level of the human body is determined by the magnitude of the sensible temperature. When the sensible temperature is in a proper range, a human body feels comfortable, when the sensible temperature is higher than the range, the human body feels hot, and when the sensible temperature is lower than the range, the human body feels cold. The sensible temperature has close relation with the temperature, the humidity, the wind speed of the environment where the human body is located, even the physique of the human body and the like, and the single environmental temperature is often inconsistent with the sensible temperature and cannot represent the cold and warm degree sensed by the human body. The existing air conditioning system can only accurately adjust the ambient temperature, and the existing air conditioning system cannot adjust the sensible temperature.

Disclosure of Invention

Technical problem to be solved

The invention mainly aims to provide an indoor body temperature sensitivity control device, an indoor body temperature sensitivity control system and an intelligent mattress, and aims to solve the problem that the existing air conditioning system cannot adjust the temperature of a body.

(II) technical scheme

The invention is realized by the following technical scheme:

an indoor body temperature sensing control device comprising:

the temperature and humidity sensor is used for detecting the indoor air temperature and the relative air humidity;

the wind speed sensor is used for detecting the indoor wind speed;

a thermal radiation sensor for detecting background thermal radiation in the room;

the controller is used for calculating indoor body sensing temperature according to the air temperature, the relative air humidity, the wind speed and the background heat radiation, generating a body sensing temperature adjusting instruction when the body sensing temperature is inconsistent with a preset temperature value or is not within a preset temperature range, and sending the instruction; the somatosensory temperature adjusting instruction is that the somatosensory temperature is adjusted by adjusting at least one of the air temperature, the relative air humidity and the wind speed, so that the somatosensory temperature is consistent with a preset temperature value or within a preset temperature range.

Further, the somatosensory temperature adjusting instruction is to adjust the relative air humidity first and then adjust the air temperature or the air speed until the somatosensory temperature is consistent with a preset temperature value or within a preset temperature range.

Further, the relative air humidity is adjusted within a preset humidity range.

Further, the controller calculates the body-sensory temperature by the following formula:

and Tg is Ta + Tu + Tr-Tv, wherein Tg is the sensible temperature, Ta is the air temperature, Tu is a corrected value of the relative air humidity to the sensible temperature, Tr is a corrected value of the background heat radiation to the sensible temperature, and Tv is a corrected value of the wind speed to the sensible temperature.

Further, Tu is 0.4 × (Ta-10) × (h-0.6), where h is the relative air humidity.

Further, the air conditioner is provided with a fan,

wherein h is the relative air humidity and v is the wind speed.

Further, Tr is 0.42 × Ca × la, where Ca is the heat absorption capacity of the garment and la is the radiation temperature coefficient.

An intelligent mattress, includes the mattress body, still including connecting as above on the mattress body temperature control device is felt to indoor body.

An indoor temperature sensing control system comprises an air temperature regulator, a relative air humidity regulator, an air supply device and the indoor temperature sensing control device; indoor body feeling temperature control device's controller through to air temperature regulator sends the temperature regulation instruction in order to adjust air temperature, through to relative air humidity regulator sends the humidity regulation instruction in order to adjust relative air humidity, through to air supply arrangement sends the wind speed regulating instruction in order to adjust the wind speed.

The indoor temperature sensing control system comprises an air temperature regulator, a relative air humidity regulator, an air supply device and the intelligent mattress, wherein the controller of the intelligent mattress sends a temperature regulating instruction to the air temperature regulator to regulate the air temperature, sends a humidity regulating instruction to the relative air humidity regulator to regulate the relative air humidity, and sends an air speed regulating instruction to the air supply device to regulate the air speed.

(III) advantageous effects

Compared with the prior art, the indoor temperature sensing device is based on the internet of things technology, indoor air temperature, relative air humidity, air speed and background heat radiation are detected, indoor body sensing temperature is calculated according to the indoor air temperature, and then at least one of the air temperature, the relative air humidity and the air speed is adjusted to adjust the indoor body sensing temperature to be consistent with a preset temperature value or in a preset temperature range. The invention comprehensively considers the influence of relative air humidity, wind speed and background heat radiation on the sensible temperature, and can provide more suitable sensible temperature for the human body than simply adjusting the air temperature, so that the human body is more comfortable.

Drawings

Fig. 1 is a schematic circuit diagram of an indoor temperature-sensing control device according to embodiment 1;

fig. 2 is a schematic structural diagram of the intelligent mattress provided in embodiment 2;

fig. 3 is a schematic view of a composition principle of an indoor sensible temperature control system provided in embodiment 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments and the accompanying drawings.