Temperature compensation system for an electronic device
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F24F-011/00
G01K-007/42
G05D-023/32
H05K-001/11
H01R-004/34
H05K-003/32
H05K-007/14
H02H-009/04
H02H-009/00
H05K-005/00
H05K-013/00
G02F-001/1333
H05K-009/00
H02G-003/14
G05D-023/19
출원번호
US-0214446
(2014-03-14)
등록번호
US-9797619
(2017-10-24)
발명자
/ 주소
Aljabari, Mohammad
Lunacek, Michael
출원인 / 주소
Honeywell International Inc.
대리인 / 주소
Seager, Tufte & Wickhem, LLP
인용정보
피인용 횟수 :
0인용 특허 :
113
초록▼
Systems and methods herein include features for compensating a temperature reading of a thermostat. The thermostat may include a housing and one or more temperature sensors within the housing. The thermostat may sense a temperature using one or more of the temperature sensors. A processor and/or mem
Systems and methods herein include features for compensating a temperature reading of a thermostat. The thermostat may include a housing and one or more temperature sensors within the housing. The thermostat may sense a temperature using one or more of the temperature sensors. A processor and/or memory of the thermostat may be capable of and/or configured to compensate the sensed temperature with a first temperature compensation model and compensate the sensed temperature with a second temperature compensation model. During compensation of the sensed temperature, the system may transition from compensating the sensed temperature with the first temperature compensation model to compensating the sensed temperature with the second temperature compensation model over time and independent of the sensed temperature.
대표청구항▼
1. A method of compensating a temperature reading of a thermostat that is configured to control a heating, ventilation, and air conditioning (HVAC) system of a building, wherein the thermostat has a housing and one or more temperature sensors for sensing a temperature within the housing, the method
1. A method of compensating a temperature reading of a thermostat that is configured to control a heating, ventilation, and air conditioning (HVAC) system of a building, wherein the thermostat has a housing and one or more temperature sensors for sensing a temperature within the housing, the method comprising: sensing a temperature using the one or more temperature sensors of the thermostat;compensating the sensed temperature with a first temperature compensation model;compensating the sensed temperature with a second temperature compensation model; andtransitioning from compensating the sensed temperature with the first temperature compensation model to compensating the sensed temperature with the second temperature compensation model over time by weighting the first temperature compensation model and the second temperature compensation model with respect to one another to determine a compensated sensed temperature, wherein one or more weights applied to the first temperature compensation model and one or more weights applied to the second temperature compensation model are each a function of time; andsending control signals to the HVAC system of the building to control an ambient temperature about the thermostat in accordance with the compensated sensed temperature. 2. The method of claim 1, wherein the one or more weights applied to the first temperature compensation model and the one or more weights applied to the second temperature compensation model are each a linear function of time. 3. The method of claim 1, further comprising: applying a weight that is a function of time to the first temperature compensation model, wherein the weight applied to the first temperature compensation model has a greater weight at a time of power up of the thermostat than at a time of power up plus a period of time. 4. The method of claim 1, further comprising: applying a weight that is a function of time to the second temperature compensation model, wherein the second temperature compensation model has a greater weight at power up plus a period of time than at power up of the thermostat. 5. The method of claim 1, wherein the first temperature compensation model is an initial condition temperature compensation model. 6. The method of claim 1, wherein the second temperature compensation model is a steady state compensation model. 7. The method of claim 1, wherein transitioning from compensating the sensed temperature with the first temperature compensation model to compensating the sensed temperature with the second temperature compensation model is performed according to the following equation: Tempcomp=Fblend(TIME)=((T−TIME)/T)*Ffirst+(TIME/T)*Fsecond wherein: T=time of transition from initial power up of the electronic assembly to steady state of the electronic assembly;TIME=the time from initial power up, where TIME=0;Ffirst=function of the first temperature compensation model;Fsecond=function of the second temperature compensation model;Fblend=Function resulting in a compensated sensed temperature at a time=TIME;(T−TIME)/T=Weight that is a function of time T that is applied to Ffirst;TIME/T=Weight that is a function of time T that is applied to Fsecond; andTempcomp=compensated temperature for a sensed temperature. 8. The method of claim 1, wherein at one or more times the sensed temperature is compensated with a first temperature compensation model occurs simultaneously with compensating the sensed temperature with a second temperature compensation model. 9. The method of claim 1, wherein one or more of the first temperature compensation model and the second temperature compensation model are functions of one or more of a voltage level at the thermostat, an amount of time a screen of the thermostat has been lit over a period of time, a signal from one or more thermistors in the housing, a radio activity status, a light emitting diode (LED) status, and a power level at user interface buttons. 10. An electronic assembly configured to increase a sensed temperature estimation accuracy, comprising: a housing;a printed wiring assembly at least partially enclosed by the housing, wherein the printed wiring assembly includes a processor and memory;a temperature sensor in communication with the printed wiring assembly for sensing a temperature;a display in communication with the printed wiring assembly, the display configured to display a compensated sensed temperature;wherein the printed wiring assembly calculates the compensated sensed temperature by: compensating the sensed temperature with a first temperature compensation model;compensating the sensed temperature with a second temperature compensation model; andtransitioning from compensating the sensed temperature with the first temperature compensation model to compensating the sensed temperature with the second temperature compensation model over time and independent of the sensed temperature by weighting the first temperature compensation model and the second temperature compensation model with respect to one another, wherein the weighting includes applying weights that are a function of time to the first temperature compensation model and to the second temperature compensation model. 11. The assembly of claim 10, wherein the first temperature compensation model and the second temperature compensation model are weighted with respect to one another as a linear function of time. 12. The assembly of claim 10, wherein calculating the compensated sensed temperature with the printed wiring assembly further includes: applying a weight that is a function of time to the first temperature compensation model, wherein the weight applied to the first temperature compensation model has a greater weight at a time of power up of the electronic assembly than at a time of power up plus a period of time. 13. The assembly of claim 10, wherein calculating the compensated sensed temperature with the printed wiring assembly further includes: applying a weight that is a function of time to the second temperature compensation model, wherein weight applied to the second temperature compensation model has a greater weight at power up plus a period of time than at power up of the electronic assembly. 14. The assembly of claim 10, wherein at one or more times, compensating the sensed temperature with a first temperature compensation model occurs simultaneously with compensating the sensed temperature with a second temperature compensation model. 15. The assembly of claim 10, wherein transitioning from compensating the sensed temperature with the first temperature compensation model to compensating the sensed temperature with the second temperature compensation model is performed according to the following equation: Tempcomp=Fblend(TIME)=((T−TIME)/T)*Ffirst+(TIME/T)*Fsecond wherein: T=time of transition from initial power up of the electronic assembly to steady state of the electronic assembly;TIME=the time from initial power up, where TIME=0;Ffirst=function of the first temperature compensation model;Fsecond=function of the second temperature compensation model;Fblend=Function resulting in a compensated sensed temperature at a time=TIME;(T−TIME)/T=Weight that is a function of time T that is applied to Ffirst;TIME/T=Weight that is a function of time T that is applied to Fsecond; andTempcomp=compensated temperature for a sensed temperature.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (113)
Levine Michael R. (2900 Heather Way Ann Arbor MI 48104), Adaptive electronic thermostat.
Levine Michael R. (Ann Arbor MI) Rigotti Victor (Ann Arbor MI) Russo James (Ann Arbor MI) Skogler Nicholas (Ypsilanti MI), Analog to digital conversion by measuring the ratio of RC time constants.
Johnson Ronald S. (Limington ME) Hasty Stephen E. (Kezar Falls ME), Cartridge-type electric immersion heating element having an integrally contained thermostat.
Whitney John M. (Minneapolis MN), Clock thermostat apparatus having means for reducing the setback temperature when the normal temperature selection is tu.
Russo James (Ann Arbor MI) Levine Michael R. (Ann Arbor MI) Rigotti Victor (Ann Arbor MI) Skogler Nicholas (Ypsilant MI), Digital electronic thermostat with correction for triac self heating.
Pasquarette Ralph E. (Jordan MN) Gaskell Alfred J. (Hopkins MN), Electrical equipment housing with a movable door covering a keypad and having a pushbutton for operating a key when the.
Russo James (Ann Arbor MI) Levine Michael R. (Ann Arbor MI) Rigotti Victor (Ann Arbor MI) Skogler Nicholas (Ypsilant MI), External constant specification in a digital electronic system.
Sol David (26500 W. Agoura Rd. Ste 383 Calabasas CA 91302), Furnace monitoring and thermostat cycling system for recreational vehicles and marine vessels.
Levine Michael (Boca Raton FL) Russo James (Ann Arbor MI) Rigotti Victor (Ann Arbor MI) Skogler Nicholas (Ypsilanti MI), Heat pump with single exterior temperature sensor.
Levine Michael R. (Ann Arbor MI) Russo James T. (Ann Arbor MI) Cairo Anthony C. (Ann Arbor MI) Rigotti Victor H. (Ann Arbor MI), Manual switch for altering a parameter in opposite directions based on length of time of switch actuation.
Hammer Jeffrey M. (New Brighton MN) Ullestad David C. (St. Louis Park MN) Wesoloski Stephen J. (Eagan MN), Method and apparatus for power load shedding.
Merilainen Timo (Helsinki FIX) Rantala Borje (Helsinki FIX) Weckstrom Kurt (Espoo FIX), Method and apparatus for transient temperature compensation in gas analyzer equipment.
Erdman John L. (Eden Prairie MN) Stoner Marcus D. (Minnetonka MN), Method of incorporating wide tolerance set point potentiometers into devices with fixed orientation setpoint indicator s.
Levine Michael R. (Ann Arbor MI) Rigotti Victor (Ann Arbor MI) Russo James (Ann Arbor MI) Skogler Nicholas (Ypsilanti MI), Potentiometer setting detection by measuring the ratio of RC time constants.
Levine Michael R. (Ann Arbor MI) Russo James T. (Ann Arbor MI) Cairo Anthony C. (Ann Arbor MI) Rigotti Victor H. (Ann Arbor MI), Programmable thermostat.
Adams John T. (Minneapolis MN) Meyer Jeffrey R. (Minneapolis MN), Self-adjusting recovery algorithm for a microprocessor-controlled setback thermostat.
Rudzewicz Robert G. (Sterling Heights MI) Hennessee Robert P. (Rochester Hills MI) Dutfoy Pascal (La Verriere NJ FRX) Juhasz Annette B. (Morris Plains NJ), System and method for determining ambient temperature outside of a vehicle.
Busak Steven J. (Laguna Niguel CA) Buskirk Allen F. V. (Fountain Valley CA) Walther Mark R. (Laguna Hills CA), System and method for modifying security in a security system.
Levine Matthew (Ann Arbor MI) Cairo Anthony (Ann Arbor MI) Russo James (Ann Arbor MI) Rigotti Victor (Ann Arbor MI) Clark Roger (Ann Arbor MI), System for time programming of states by communicating time data via a continuously rotatable potentiometer.
Levine Michael R. (Ann Arbor MI) Russo James T. (Ann Arbor MI) Cairo Anthony C. (Ann Arbor MI) Rigotti Victor H. (Ann Arbor MI), Temperature range display device for electronic thermostat.
Kasper Gary P. (Champlin MN) Smith Gary A. (Plymouth MN), Thermostat-type setback controller having a recovery set point which depends on the time-based value of a sensor signal.
Bessler Warren F. (Schenectady NY) Hooker John M. (Fort Wayne IN) Shah Rajendra K. (Indianapolis IN), Variable speed HVAC without controller and responsive to a conventional thermostat.
Barker Charles E. (Holland MI) Cairo Anthony C. (Holland MI) Bauer Frederick T. (Holland MI) Jackson ; Jr. Auzville (Richmond VA), Wall thermostat and the like.
Barker Charles E. (Holland MI) Cairo Anthony C. (Holland MI) Bauer Frederick T. (Holland MI) Jackson ; Jr. Auzville (Richmond VA), Wall thermostat and the like.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.