CN213178580U - Adjusting system of station air conditioner - Google Patents
Adjusting system of station air conditioner Download PDFInfo
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- CN213178580U CN213178580U CN202021704142.3U CN202021704142U CN213178580U CN 213178580 U CN213178580 U CN 213178580U CN 202021704142 U CN202021704142 U CN 202021704142U CN 213178580 U CN213178580 U CN 213178580U
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Abstract
The utility model discloses an governing system of station air conditioner, include: the intelligent air conditioner comprises a station air conditioner body, wearable equipment, sensor equipment and an intelligent terminal, wherein the station air conditioner body, the wearable equipment and the sensor equipment are all connected with the intelligent terminal through a network, wireless communication modules are arranged in the station air conditioner body, the wearable equipment, the sensor equipment and the intelligent terminal, and the station air conditioner body further comprises a controller; the wearable device further comprises a main control chip and a motion recorder; the intelligent terminal further comprises a processor. The method has the advantages of strong compatibility, strong practicability, convenient use and the like.
Description
Technical Field
The utility model relates to a station air conditioner technical field especially relates to an governing system of station air conditioner.
Background
The working area-background area air conditioner is a space air conditioning system which is different from a traditional upper air supply system and is provided with a large number of air supply openings close to a human body.
Regarding the arrangement mode of the system, the types of the station air conditioners can be divided into four categories, namely a floor, a desktop, a partition plate and a ceiling, the products have the characteristics, but various current station air conditioner products are not intelligent enough in personalized control, and can be adjusted through a working mode as a conventional air conditioner, but the air conditioners are all set by users, so that the system is very inconvenient, common users rarely adjust the working mode of the station air conditioners, and the requirements of personalized adjustment and intelligent adjustment of the users are considered, so that the adjustment and control of the station air conditioners need to be improved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming and not enough, provide an governing system of station air conditioner.
In order to solve the technical problem, the utility model discloses a following technical scheme: a regulating system of a station air conditioner comprises a station air conditioner body, wearable equipment, sensor equipment and an intelligent terminal, wherein the station air conditioner body, the wearable equipment and the sensor equipment are all connected with the intelligent terminal through a network, wireless communication modules are arranged in the station air conditioner body, the wearable equipment, the sensor equipment and the intelligent terminal, and a controller is also arranged in the station air conditioner body; the wearable equipment is also internally provided with a main control chip and a motion recorder; the sensor device is also provided with a temperature sensor, a humidity sensor and a multifunctional bolometer; the intelligent terminal is also internally provided with a processor; wearable equipment gathers human motion metabolic rate and the sensor equipment near the station and gathers station temperature, humidity, average radiation temperature and sends intelligent terminal, and intelligent terminal combines the user's that inputs in advance age, height, weight, sex and user temperature preference isoparametric, generates control signal and sends to station air conditioner body, the terminal operating condition of controller control station air conditioner body.
Preferably, the motion recorder comprises: accelerometer sensors, motion sensors, and electrodermal response sensors.
Preferably, the sensor device comprises a temperature sensor, a humidity sensor and a multifunctional bolometer.
Preferably, the wireless communication module and the controller in the station air conditioner body are both arranged at the air supply tail end of the station air conditioner body.
Preferably, the wearable device is a bracelet or a watch, and may also be other wearable devices for sensing human body movement metabolic rate data.
Preferably, the intelligent terminal is a smart phone, a tablet computer, an intelligent bracelet, an intelligent watch, intelligent glasses or a computer.
Preferably, the wireless communication module is a cellular module, a WiFi module or a bluetooth module.
Preferably, the air supply tail end of the station air conditioner body is provided with an indicator light, and the indicator light is electrically connected with the controller.
In order to improve the cleanliness of the air supply, the air supply end of the station air conditioner body is also provided with a filter.
Preferably, the wearable device further comprises a display screen and a vibration motor, and the vibration motor can be set to give a vibration prompt after the paired station air conditioners are connected or disconnected.
The adjusting system of the station air conditioner adopts a PMV index, and deduces a target temperature value of a station area through a PMV equation, wherein the PMV is a predicted people average fare number, is an evaluation index representing human body thermal reaction (cold and heat feeling), represents the cold and heat feeling of most people in the same environment, and is a thermal comfort index:
PMV＝[0.303exp(-0.036M)+0.0275]×{M-W-3.05{5.733-0.007(M-W)-Pa]-0.42(M-W-58.2)-0.0173M(5.867-Pa)-0.0014M(34-Ta)-3.96×10-8×fcl[(Tcl+273)4-(Tr+273)4]-fclhc(Tcl-Ta)}，
in the above equation, the parameters are:
PMV represents the predicted number of votes obtained by each person;
m represents the human energy metabolism rate, and the unit is W/M2;
w represents the power of the human body, and the unit of W/m 2;
Parepresenting the water vapor partial pressure in the station area, and the unit of the water vapor partial pressure is Pa;
Tarepresents the air temperature in units of;
fclrepresenting the dressing area coefficient;
Tclrepresents the average temperature of the outer surface of the garment in units of;
Trrepresents the mean radiant temperature in units of;
hcthe surface heat transfer coefficient is expressed in degrees celsius.
In addition, for different countries and climates, a correction coefficient of 0.5-1.0 should be multiplied, and for China, the coefficient should be 0.7.
The PMV index judgment standard is as follows:
PMV +3 heat;
PMV +2 warmth;
PMV +1 is slightly warm;
the PMV is moderate and comfortable when being 0;
PMV-1 is cooler;
cooling when PMV is-2;
PMV ═ 3 cold.
In general, the system sets the default PMV to 0, but in practice, since each individual has a different evaluation on thermal comfort, that is, the system does not necessarily represent that the user is in the optimal thermal comfort state when the PMV is 0, the PMV value corresponding to the optimal thermal comfort state usually varies around the value of 0 for the user, and the PMV value is corrected according to the user temperature preference during user data processing, and the user optimal PMV value is recalculated by the PMV calculation formula.
The human body energy metabolism rate is composed of human body basal metabolism amount and exercise metabolism rate generated by exercise. The method for predicting the basal metabolic rate of the human body adopts a Harris-BenedicT formula:
BEE (male) ═ e (66.4730+13.7516WT +5.0033H-6.7550a),
BEE (female) ═ (655.0955+9.5634WT +1.8496H-4.6756a),
wherein:
BEE represents the basal energy expenditure of the human body in Kcal/day;
WT means the mass of the human body in kg;
h represents the height of a human body and the unit of H is cm;
a represents the age of the human body in units of years.
In the PMV thermal comfort index equation, the human energy metabolism rate is defined as the energy consumption per second unit body surface area of the human body, in units of J/m2 · s, and therefore needs to be converted, using the general formula applicable to chinese:
S＝0.0099-WT×0.0124+H×0.0061，
wherein:
s represents the surface area of the human body in m2；
H represents the height of a human body and the unit of H is cm;
WT means body weight in kg.
And uploading the exercise metabolic rate to the intelligent terminal in real time, wherein the exercise metabolic rate is assumed to be X kcal/h. Therefore, the calculation formula of the human body energy metabolism rate is as follows:
M＝[(BEE×0.048)+(X/3600)]/S
the power done by the body is also referred to as the work done by the body on the outside, and the power done by the body at most activity levels is substantially 0W/m2, so W is 0 here.
The calculation formula of the water vapor partial pressure of the station area is as follows:
wherein:
is the relative humidity.
Wherein: ps＝610.6e17.260Ta/(Ta+273.3), (taiden formula),
in the design, the value of relative humidity in the process of calculating the water vapor partial pressure in the air of the station area is the humidity value of the station area monitored by the humidity sensor, and the value of the temperature of the station area is the temperature value of the station area acquired by the temperature sensor.
The air temperature is the air temperature around the human body in the station area, and the temperature value of the station area acquired by the temperature sensor is taken.
The dressing area coefficient is the ratio of the actual surface area of the dressed human body to the surface area of the naked human body, namely the dressing area coefficient.
When I isclWhen f is less than or equal to 0.078cl＝1.00+1.290Icl，
When I isclWhen is greater than 0.078, fcl＝1.05+0.645Icl，
Wherein: i isclThe clothing thermal resistance is expressed in units of (m 2. degreeC.)/W, and 1cl ═ 0.155(m 2. degreeC.)/W.
The calculation of the average temperature Td of the outer surface of the garment is as follows:
wherein:
m represents the human energy metabolism rate;
w represents the power of the human body;
Iclrepresents the garment thermal resistance;
fclrepresenting the dressing area coefficient;
dT＝Tr-20；
hcrepresents the surface heat transfer coefficient;
Taindicating the station area temperature.
The average radiant temperature is measured using a multi-functional bolometer over the workstation area.
The calculation formula of the convective heat transfer coefficient is as follows:
hc＝2.7+8.7v0.67v is more than 0.015 and less than 1.5m/s (summer),
the target temperature T of the station areaaThe derivation formula of' is:
Ta`＝{PMV/(0.30e-0.036M+0.028)-M+W+3.05×0.001[5733-6.99(M-W)-Pa]+0.42(M-W-58.15)+1.72×10-5M(5867-Pa)+0.0014×M×34+3.96×10-8fcl[(Tcl+273)4-(Tr+273)4]+fcl×hc×Tcl}/(0.014M+fcl×hc)。
the wearable device collects the movement metabolic rate of a human body and the temperature, the humidity and the average radiation temperature near the collection station of the sensor device near the collection station, and the acquired data is sent to an intelligent terminal, the intelligent terminal deduces a target temperature value of the station area through the human body energy metabolic rate, the human body power, the water vapor partial pressure of the station area, the temperature of the station area, the dressing area coefficient, the temperature of the outer surface of the clothes, the average radiation temperature, the convective heat transfer coefficient and the PMV value, generates a control signal and sends the control signal to the station air conditioner body, the controller controls the working state of the air conditioner according to the control signal, the utility model utilizes the common intelligent electronic equipment in the life of people to combine the intelligent electronic equipment and the station air conditioner into a complete system, the air supply parameters can be automatically adjusted according to the working state of the human body, so that the human body always keeps the optimal comfort level in the station area; in addition, the intelligent terminal also combines the age, the height, the weight, the sex and the user temperature preference which are input in advance by the user side, reasonably predicts the optimal temperature of the station area by utilizing the PMV index provided by the Prof of Van guerre (P.O.Fanger) of Denmark, generates a control signal and sends the control signal to the station air-conditioning controller, so that the air supply parameter at the tail end of the station air-conditioning is adjusted to meet the requirements of the user.
Compared with the prior art, the utility model, following beneficial effect has:
the technical scheme in the utility model, the intelligent electronic equipment who has utilized people to use in the life, combine it into a complete system, can be according to human motion metabolic rate, the regional temperature of station, humidity, average radiant temperature, user's age, height, weight, the sex, user temperature preference, the accurate regulation of PMV value realization air supply state, make the human body keep the best comfort level in the workspace, furthermore, wearable equipment can be the bracelet, also can be the wrist-watch, intelligent terminal can be smart mobile phone, the panel computer, intelligent bracelet, intelligent wrist-watch, terminals such as intelligent glasses or computer, its compatibility is strong, therefore, the clothes hanger is strong in practicability, and convenient to use.
Drawings
Fig. 1 is a logical frame diagram of the operation relationship inside the station air conditioning system of the present invention.
Fig. 2 is a flow chart of temperature control of the adjusting system of the present invention.
Fig. 3 is the utility model discloses the terminal three-dimensional sketch map of air supply of station air conditioner body.
Fig. 4 is the front schematic view of the air supply end of the station air conditioner body of the utility model.
Fig. 5 is a schematic diagram of the wearable device of the present invention.
Fig. 6 is an overall block diagram of the adjusting system of the present invention.
Detailed Description
Examples
The present invention will be further described with reference to the following specific embodiments and accompanying drawings.
In terms of the arrangement mode of the system, the types of the station air conditioners can be divided into four categories, namely floors, desktops, partition plates and ceilings; for better understanding of the utility model, the present embodiment takes the partition plate air supply as a case, as shown in fig. 3, the top of the station air conditioner body is provided with a top air supply outlet 1, the station air conditioner body is also provided with a partition plate 5, the upper part of the partition plate is provided with a first air supply outlet 2, the lower part of the partition plate is provided with a second air supply outlet 3, the middle part of the partition plate is provided with a desktop 4, it is to be explained that the utility model is applicable to the station air conditioner system except for the partition plate air supply mode, therefore, the limitation of the utility model can not be understood; as shown in fig. 1, in the information collection process, a user needs to fill basic information in an intelligent APP in advance, and then the intelligent APP collects information of the user; the collected information comprises parameters such as the age, the height, the weight, the sex and the temperature preference of the user; the wearable exercise metabolism rate detection device is used for measuring and calculating exercise metabolism rate data of the user; as shown in fig. 2, after the information is collected or measured, the measured information is calculated to obtain a target temperature set value, sensor equipment near the station air conditioner body is responsible for measuring parameters such as temperature, humidity and average radiation temperature near the station, the target temperature is compared with the temperature near the station, if the target temperature set value and the temperature near the station are not consistent, the calculated target temperature set value is transmitted to the station air conditioner body in a transmission mode such as internet or wireless network, the station air conditioner body comprises a controller and an air supply end, the controller regulates and controls the temperature according to the target temperature set value, and the air supply end of the station air conditioner body supplies air to a station area, so that stations in a small range are realized, the comfort of users is greatly improved, and energy conservation is realized.
The adjusting system in the utility model is shown in fig. 6, and comprises a station air conditioner body, wearable equipment, sensor equipment and an intelligent terminal, wherein the station air conditioner body, the wearable equipment and the sensor equipment are all connected with the intelligent terminal through a network, wireless communication modules are arranged in the station air conditioner body, the wearable equipment, the sensor equipment and the intelligent terminal, and the station air conditioner body further comprises a controller; the wearable device further comprises a main control chip and a motion recorder; the intelligent terminal is also provided with a processor; this governing system has utilized intelligent electronic equipment commonly used in people's life, will the utility model discloses required user's information is gathered to the information that will collect conveys and handles, the result of handling is the regional target temperature setting value of station, then contrasts with the regional actual temperature of station, when both are inconsistent, intelligent terminal then can send the running instruction to station air supply module, orders it to adjust air supply parameter, makes the temperature value reach and corresponds the requirement, satisfies the requirement of user to the travelling comfort and energy-conservation.
The intelligent terminal collects basic information data of a user in a mode of manual input of the user, the collected user data comprise information data such as gender, age, height, weight and temperature preference of the user, the wearable device detects movement metabolic rate information data of the user, and a sensor device group in a station area of the user detects temperature, humidity and average radiation temperature data in the station area.
As shown in fig. 4, for the utility model discloses a terminal front view of air supply of air conditioning system's station air conditioner body, can see top supply-air outlet 1, baffle 5, first supply-air outlet 2, second supply-air outlet 3 and desktop 4 of station air conditioner body, wireless communication module and controller set up in the air supply end of station air conditioner body.
As shown in fig. 5, for the utility model discloses a wearable device 6 schematic diagram of governing system, shown wearable device 6 is the bracelet.
The intelligent terminal is an intelligent bracelet, and the intelligent terminal can also be an intelligent mobile phone, a tablet computer, an intelligent watch, intelligent glasses or a computer.
Each wireless communication module is a honeycomb module, a WiFi module or a Bluetooth module.
And an indicator lamp is arranged near the air supply end of the station and is electrically connected with the output end of the controller. This setting can help the user to discern whether the air conditioner is normally connected with intelligent terminal.
The wearable equipment further comprises a display screen and a vibration motor, wherein the display screen and the vibration motor are respectively and electrically connected with the output end of the main control chip; the working state, the display time and the like can be checked through the setting of the display screen, and the vibration motor is used for prompting various information and can be used for connecting or disconnecting the vibration prompt after the matching of the corresponding station air conditioner.
In addition, the tail end of the station air supply is also provided with an air filter so as to improve the cleanliness of the air supply.
The air supply temperature at the tail end of the station air conditioner adopts a PMV index, and a target temperature value of a station area is deduced through the human body energy metabolic rate, the human body power, the water vapor partial pressure of the station area, the temperature of the station area, the dressing area coefficient, the temperature of the outer surface of clothes, the average radiation temperature, the convective heat transfer coefficient and the PMV value.
Compared with the prior art, the utility model discloses utilized intelligent electronic equipment commonly used in people's life, combined into a complete system with it and station air conditioner, can make the human body keep the best comfort level all the time in the station region according to human operating condition automatically regulated air supply parameter, in addition, wearable equipment is the bracelet, and intelligent terminal can be multiple electronic equipment such as cell-phone, panel computer, and its compatibility, and the practicality is strong.
Of course, the above description is only the specific embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes or modifications made by the structure, features and principle should be included in the scope of the present invention.
Claims (10)
1. The utility model provides an governing system of station air conditioner, includes station air conditioner body, its characterized in that still includes: the intelligent station air conditioner comprises wearable equipment, sensor equipment and an intelligent terminal, wherein the station air conditioner body, the wearable equipment and the sensor equipment are all connected with the intelligent terminal through a network, wireless communication modules are arranged in the station air conditioner body, the wearable equipment, the sensor equipment and the intelligent terminal, and the station air conditioner body further comprises a controller; the wearable device further comprises a main control chip and a motion recorder; the intelligent terminal further comprises a processor.
2. The adjusting system of the station air conditioner as claimed in claim 1, wherein a top air supply outlet is arranged at the top of the station air conditioner body, the station air conditioner body is further provided with a partition plate, a first air supply outlet is arranged at the upper part of the partition plate, and a second air supply outlet is arranged at the lower part of the partition plate.
3. The conditioning system for a workstation air conditioner as recited in claim 1, wherein said motion recorder comprises: accelerometer sensors, motion sensors, and electrodermal response sensors.
4. The conditioning system for a workstation air conditioner as recited in claim 1, wherein the sensor devices include a temperature sensor, a humidity sensor, and a multifunctional bolometer.
5. The adjusting system of the station air conditioner as claimed in claim 1, wherein the wireless communication module and the controller in the station air conditioner body are both arranged at the air supply tail end of the station air conditioner body.
6. The conditioning system of a workstation air conditioner of claim 1, wherein the wearable device is a bracelet or a watch.
7. The adjusting system of the station air conditioner as claimed in claim 1, wherein the intelligent terminal is a smart phone, a tablet computer, a smart bracelet, a smart watch, smart glasses or a computer.
8. The conditioning system for the station air conditioners as claimed in claim 1, wherein the wireless communication module is a cellular module, a WiFi module or a bluetooth module.
9. The adjusting system of the station air conditioner is characterized in that an indicator lamp is arranged at the air supply end of the station air conditioner body and is electrically connected with a controller, and a filter is further installed at the air supply end of the station air conditioner body.
10. The conditioning system for a workstation air conditioner of claim 1, wherein the wearable device further comprises a display screen and a vibration motor.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738973A (en) * | 2022-03-31 | 2022-07-12 | 青岛海尔空调器有限总公司 | Office position air supply control method, electronic equipment and office position |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738973A (en) * | 2022-03-31 | 2022-07-12 | 青岛海尔空调器有限总公司 | Office position air supply control method, electronic equipment and office position |
| CN114738973B (en) * | 2022-03-31 | 2023-12-15 | 青岛海尔空调器有限总公司 | Office position air supply control method, electronic equipment and office position |
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