System for detecting occupant in vehicle and method for controlling air conditioning using the same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60H-001/00
B60R-025/01
B60R-025/20
B60N-002/00
B60R-025/04
B60R-016/037
B60R-021/015
F24F-011/00
출원번호
US-0843980
(2015-09-02)
등록번호
US-9827825
(2017-11-28)
우선권정보
KR-10-2014-0147140 (2014-10-28)
발명자
/ 주소
Kwark, Chang Kiun
출원인 / 주소
HYUNDAI MOTOR COMPANY
대리인 / 주소
McDermott Will & Emery LLP
인용정보
피인용 횟수 :
0인용 특허 :
1
초록▼
A system for detecting an occupant in a vehicle includes a proximity sensor installed at a back of a seat and detecting an object. An automotive key locks and unlocks a door. A starter starts and stops an engine of the vehicle. A controller is configured to determine whether the occupant is in the s
A system for detecting an occupant in a vehicle includes a proximity sensor installed at a back of a seat and detecting an object. An automotive key locks and unlocks a door. A starter starts and stops an engine of the vehicle. A controller is configured to determine whether the occupant is in the seat based sensor values of the proximity sensor, a door unlock signal from the automotive key, and a starting signal from the starter.
대표청구항▼
1. A system for detecting an occupant in a vehicle, comprising: a proximity sensor disposed in a back of a seat in the vehicle, the proximity sensor detecting an object;an automotive key locking and unlocking a door;a starter starting and stopping an engine of the vehicle; anda controller configured
1. A system for detecting an occupant in a vehicle, comprising: a proximity sensor disposed in a back of a seat in the vehicle, the proximity sensor detecting an object;an automotive key locking and unlocking a door;a starter starting and stopping an engine of the vehicle; anda controller configured to determine whether the occupant is in the seat based on sensor values of the proximity sensor, a door unlock signal from the automotive key, and a starting signal from the starter,wherein the controller stores a first sensor value provided by the proximity sensor when the door unlock signal is received from the automotive key, and determines whether the occupant is in the seat based on the first stored sensor value and a second sensor value provided by the proximity sensor after the starting signal is input from the starter. 2. The system of claim 1, wherein the proximity sensor is disposed at an upper portion of the back of seat. 3. The system of claim 1, the proximity sensor is installed at a passenger seat in the vehicle. 4. The system of claim 1, wherein the first sensor value is stored for a predetermined period of time after receiving the door unlock signal. 5. The system of claim 1, wherein the proximity sensor is installed at a left rear-seat, a middle rear-seat, and a right rear-seat in the vehicle, and the controller determines whether the occupant is in the left, middle, and right rear-seats based on the first and second sensor values of the proximity sensor. 6. The system of claim 1, wherein the controller determines that the object is in the seat, which is not the occupant, when the first stored sensor value corresponds to a detection value of the object and when the second sensor value corresponds to a detection value of the object. 7. The system of claim 1, further comprising: a door switch for sensing whether the door is open,wherein the controller determines that the occupant is in the seat when the second sensor value corresponds to a detection value of the object and when the second sensor value corresponds to the detection value of the object, without a door open signal input from the door switch after receiving a stopping signal. 8. The system of claim 1, wherein the controller determines that the occupant is in the seat, when the first stored sensor value corresponds to a non-detection value of the object and the second sensor value corresponds to a detection value of the object. 9. The system of claim 8, wherein the controller resets the first and second sensor values of the proximity sensor to correspond to the non-detection value of the object after receiving a lock signal from the automotive key. 10. A method for controlling air conditioning of a vehicle by determining whether an occupant is in a seat, the method comprising steps of: receiving, by a controller, a door unlock signal from an automotive key;after the step of receiving the door unlock signal, storing a first sensor value provided by a proximity sensor when the door unlock signal is received from the automotive key;receiving, by the controller, a starting signal from a starter; andperforming, by the controller, individual air-conditioning when the occupant is in the seat,wherein whether the occupant is in the seat is determined based on the stored first sensor value, and a second sensor value provided by the proximity sensor after inputting the starting signal which is received from the starter. 11. The method of claim 10, further comprising: sensing, by a door switch, whether a door is open,wherein the controller determines that the occupant is in the seat, when the first sensor value corresponds to a detection value of an object and when the second sensor value corresponds to the detection value of the object, without a door open signal input from the door switch after receiving a stopping signal. 12. The method of claim 10, further comprising, before the step of performing: determining whether the occupant is in a left rear-seat, a middle rear-seat, and a right rear-seat in a vehicle based on the first and second sensor values of the proximity sensor which is installed at each back of the left, middle, and right rear-seats. 13. The method of claim 12, wherein the step of performing comprises: adjusting an amount of air for the individual air-conditioning for the left, middle, and right rear-seats in accordance with a number of occupants when the occupant is in the seat. 14. The method of claim 10, wherein an object, which is not the occupant, is in the seat, when the first stored sensor value corresponds to a detection value of the object and the second sensor value corresponds to the detection value of the object. 15. The method of claim 10, wherein the step of performing the individual air-conditioning is performed to a passenger seat, when the proximity sensor is installed at the passenger seat and the occupant is in the passenger seat. 16. The method of claim 10, wherein the occupant is in the seat, when the first stored sensor value corresponds to a non-detection value of an object and the second sensor value corresponds to a detection value of the object. 17. The method of claim 16, wherein the first and second sensor values of the proximity sensor are reset to the non-detection value of the object, when a lock signal is received from the automotive key.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (1)
Frank Fusco ; Gerhard A. Dage, Adaptive controller for an automotive HVAC system.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.