Method and apparatus for controlling temperature
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F24F-011/00
G05B-015/02
H04W-004/00
출원번호
US-0713779
(2015-05-15)
등록번호
US-9945575
(2018-04-17)
우선권정보
KR-10-2014-0162281 (2014-11-20)
발명자
/ 주소
Kim, Kyung-Jae
출원인 / 주소
Samsung Electronics Co., Ltd.
대리인 / 주소
The Farrell Law Firm, P.C.
인용정보
피인용 횟수 :
0인용 특허 :
7
초록▼
The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building
The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for controlling temperature in a temperature controlling system is provided. The method includes determining occupancy or non-occupancy of a user in a space subject to setback control; when the user's non-occupancy is determined, determining whether to start the setback control based on probability distribution of a non-occupancy period that are predetermined; when it is determined to start the setback control, determining the user's target temperature based on previously collected data; calculating a setback temperature based on the target temperature; and performing the setback control according to the calculated setback temperature.
대표청구항▼
1. A method for controlling temperature in a temperature control system, the method comprising: determining non-occupancy of a space;determining whether to start setback control based on a predicted non-occupancy period of the space and a minimum time interval of the non-occupancy period to start th
1. A method for controlling temperature in a temperature control system, the method comprising: determining non-occupancy of a space;determining whether to start setback control based on a predicted non-occupancy period of the space and a minimum time interval of the non-occupancy period to start the setback control for energy saving;determining a target temperature of the space;calculating a setback control start temperature based on the target temperature; andperforming the setback control according to the calculated setback control start temperature. 2. The method of claim 1, wherein the setback control start temperature is calculated further based on a predetermined energy saving rate. 3. The method of claim 1, wherein the setback control start temperature is calculated further based on a predetermined temperature recovery time. 4. The method of claim 3, wherein the predetermined temperature recovery time is calculated based on a predetermined energy saving rate. 5. The method of claim 1, wherein the target temperature is determined based on at least one of a characteristic of the space, a motion state of at least one user in the space, temperature control data of the space, an energy saving rate, feedback data of the at least one user according to temperature, temperature control data of another space, and a temperature recovery time. 6. The method of claim 1, further comprising: storing a difference between a first set temperature and a changed set temperature, if a change of the first set temperature by at least one user is detected; andupdating the target temperature based on the difference between the first set temperature and the changed set temperature. 7. The method of claim 1, wherein an initial target temperature of another space is set based on the target temperature. 8. The method of claim 1, wherein the setback control start temperature is determined based on: a total sum of probabilities of the non-occupancy period during a time in which a remaining time until returning to the target temperature is less than or equal to a predetermined time, anda probability of detection of occupancy of the space within the predetermined time. 9. The method of claim 1, wherein the non-occupancy period is predicted based on previously collected data which includes at least one of user data, environment data, and building data, wherein the user data comprises at least one of data of gender and age of at least one user of the space, an intention of stay of the at least one user, a period of stay of the at least one user, a number of at least one partner of the at least one user, and an age of the at least one partner,wherein the environment data comprises at least one of data of a date, a day of a week, and weather, andwherein the building data comprises at least one of data of a characteristic of an area where the space is located, information on surroundings of the space, data about events around the space, and a past or current occupancy/non-occupancy pattern of the space. 10. The method of claim 1, wherein the setback control is determined to start if the non-occupancy period is greater than the minimum time interval. 11. The method of claim 10, wherein the minimum time interval satisfies that energy required to maintain the target temperature while an apparatus for controlling temperature is on is equal to energy required to reach to the target temperature while the apparatus for controlling temperature is turned off and on again. 12. An apparatus for controlling temperature in a temperature control system, the apparatus comprising: a storage unit configured to store user related information and space related information;a temperature detection unit configured to determine non-occupancy of a space and to detect an inner temperature of the space; andtemperature controller configured to determine whether to start setback control based on a predicted non-occupancy period of the space and a minimum time interval of the non-occupancy period to start the setback control for energy saving, to determine a target temperature of the space, and to perform the setback control according to a setback control start temperature that is determined based on the target temperature. 13. The apparatus of claim 12, wherein the setback control start temperature is calculated further based on a predetermined energy saving rate. 14. The apparatus of claim 13, wherein the predetermined energy saving rate is calculated based on a predetermined temperature recovery time. 15. The apparatus of claim 12, wherein the setback control start temperature is calculated further based on a predetermined temperature recovery time. 16. The apparatus of claim 12, further comprising: an input unit configured to receive at least one of an energy saving rate and a temperature recovery time and to store at least one of the received energy saving rate and the received temperature recovery time in the storage unit. 17. The apparatus of claim 16, further comprising: a parameter determining unit configured to calculate the setback control start temperature, which correspond to the energy saving rate or the temperature recovery time, based on a pre-stored algorithm. 18. The apparatus of claim 12, wherein the target temperature is determined based on at least one of a characteristic of the space, a motion state of at least one user in the space, temperature control data of the space, an energy saving rate, feedback data of the at least one user according to temperature, temperature control data of another space, and a temperature recovery time. 19. The apparatus of claim 12, wherein if a change of a first set temperature by at least one user is detected, the temperature controller is further configured to store, in the storage unit, a difference between the first set temperature and a changed set temperature and to update the target temperature based on the difference between the first set temperature and the changed set temperature. 20. The apparatus of claim 12, wherein the temperature controller is further configured to set an initial user target temperature of another space based on the target temperature. 21. The apparatus of claim 12, wherein the setback control start temperature is determined based on: a total sum of probabilities of the non-occupancy period during a time in which a remaining time until returning to the target temperature is less than or equal to a predetermined time, anda probability of detection of occupancy of the space within the predetermined time. 22. The apparatus of claim 12, further comprising: a user interface unit configured to receive at least one of an energy saving rate and a temperature recovery time,wherein the temperature controller is configured to: determine the temperature recovery time corresponding to the energy saving rate when the energy saving rate is input through the user interface unit,determine the energy saving rate corresponding to the temperature recovery time when the temperature recovery time is input through the user interface unit, anddisplay the determined temperature recovery time or the determined energy saving rate through the user interface unit. 23. The apparatus of claim 12, wherein the setback control is determined to start if the non-occupancy period is greater than the minimum time interval. 24. The apparatus of claim 23, wherein the minimum time interval satisfies that energy required to maintain the target temperature while the apparatus for controlling temperature is on is equal to energy required to reach to the target temperature while the apparatus for controlling temperature is turned off and on again.
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이 특허에 인용된 특허 (7)
Riley Joseph D. (Las Vegas NV) Popek Marc H. (Las Vegas NV), Apparatus and method for automatic climate control.
Matsuoka, Yoky; Fisher, Evan J.; Malhotra, Mark; Stefanski, Mark D.; Sharan, Rangoli; Astier, Frank E., Automated presence detection and presence-related control within an intelligent controller.
Adams John T. (Minneapolis MN) Meyer Jeffrey R. (Minneapolis MN), Self-adjusting recovery algorithm for a microprocessor-controlled setback thermostat.
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