Control system for vehicle in a guideway network
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G06F-017/00
B61L-007/06
B61L-019/06
B61L-027/00
출원번호
US-0740586
(2013-01-14)
등록번호
US-9128815
(2015-09-08)
발명자
/ 주소
Kanner, Abe
Chong, Norman
출원인 / 주소
Thales Canada Inc
대리인 / 주소
Lowe Hauptman & Ham, LLP
인용정보
피인용 횟수 :
0인용 특허 :
11
초록▼
A control system for a vehicle in a guideway network including a centralized control system configured to generate a first set of instructions. The control system further includes at least one de-centralized control system configured to generate a second set of instructions. The control system furth
A control system for a vehicle in a guideway network including a centralized control system configured to generate a first set of instructions. The control system further includes at least one de-centralized control system configured to generate a second set of instructions. The control system further includes an on-board controller configured to receive the first set of instructions and the second set of instructions during a same time period. The on-board controller is configured to receive the first set of instructions using a first communication technique. The on-board controller is configured to receive the second set of instructions via a second communication technique diverse from the first communication technique. If a discrepancy exists, the on-board controller is configured to execute a least restrictive of the first or second set of instructions. The control system is capable of seamlessly transferring control between the two control systems.
대표청구항▼
1. A control system for a vehicle in a guideway network, the control system comprising: a centralized control system configured to generate a first set of instructions;at least one de-centralized control system configured to generate a second set of instructions, wherein the at least one de-centrali
1. A control system for a vehicle in a guideway network, the control system comprising: a centralized control system configured to generate a first set of instructions;at least one de-centralized control system configured to generate a second set of instructions, wherein the at least one de-centralized control system is stationary; andan on-board controller on the vehicle, the on-board controller configured to receive the first set of instructions and the second set of instructions during a same time period,wherein the centralized control system is configured to transmit the first set of instructions to the on-board controller using a first communication technique and the at least one de-centralized control system is configured to transmit the second set of instructions to the on-board controller via a second communication technique different from the first communication technique,wherein the on-board controller is configured to implement the least restrictive of the first set of instructions or the second set of instructions. 2. The control system according to claim 1, wherein the centralized control system is configured to transmit the first set of instructions to the on-board controller using an inductive loop communication system and the at least one de-centralized control system is configured to transmit the second set of instructions to the on-board controller via a radio communication system. 3. The control system according to claim 1, wherein the centralized control system is configured to generate the first set of instructions using a first algorithm, the at least one de-centralized control system is configured to generate the second set of instructions using a second algorithm, and the first algorithm is independent and diverse from the second algorithm. 4. The control system according to claim 1, further comprising an automatic supervision system configured to provide routing information to the centralized control system and the at least one de-centralized control system. 5. The control system according to claim 4, wherein the automatic supervision system is connected to the at least one de-centralized control system via a network, and the automatic supervision system is connected to the centralized control system via a wired connection. 6. The control system according to claim 1, wherein the at least one de-centralized control system comprises: a first de-centralized control system having a first area of control; anda second de-centralized control system having a second area of control,wherein the first area of control and the second area of control overlap. 7. The control system according to claim 1, wherein the centralized control system is configured to generate the first set of instructions using a first algorithm, and the at least one de-centralized control system is configured to generate the second set of instructions using a second algorithm independent and diverse from the first algorithm. 8. The control system according to claim 1, wherein the on-board controller is configured to simultaneously receive the first set of instructions and the second set of instructions simultaneously. 9. The control system according to claim 1, wherein the on-board controller is configured to transmit a vehicle position and a vehicle speed to the centralized control system and to the at least one de-centralized control system. 10. The control system according to claim 1, wherein the on-board controller is configured to determine whether communication with one of the centralized control system or the at least one de-centralized control system is interrupted. 11. The control system according to claim 1, further comprising at least one set of field elements, wherein the at least one set of field elements is configured to collect data regarding the guideway and transmit the collected data to the at least one de-centralized control system, wherein each of the at least one set of field elements is associated with a respective at least one de-centralized control system. 12. A method of operating a vehicle in a guideway network, the method comprising: receiving a first set of instructions from a centralized control system;receiving a second set of instructions from at least one de-centralized control system, wherein the at least one de-centralized control system is stationary;determining whether discrepancies exist between the first set of instruction and the second set of instructions, using an on-board controller;implementing the first or second set of instructions if no discrepancy exists; andimplementing a least restrictive of the first set of instructions or the second set of instructions if a discrepancy exists. 13. The method according to claim 12, wherein receiving the first set of instructions comprises receiving the first set of instruction via a first communication technique, and receiving the second set of instructions comprises receiving the second set of instructions via a second independent and diverse communication technique different from the first communication technique. 14. The method according to claim 12, further comprising transmitting vehicle position and speed information, using the on-board controller, to the centralized control system and the at least one de-centralized control system. 15. The method according to claim 12, wherein receiving the first set of instructions occurs simultaneously with receiving the second set of instructions. 16. A method of operation a vehicle in a guideway network, the method comprising: establishing communication, using an on-board controller, with a first control system and a second control system;determining whether communication is interrupted with either the first control system or the second control system;if communication is not interrupted with either the first control system or the second control system:receiving a first set of instructions from the first control system; receiving a second set of instructions from the second control system;implementing at least one of the first set of instructions or second set of instructions;if communication is interrupted with either the first control system or the second control system:receiving instructions from either the first control system or the second control system;implementing a least restrictive of the received instructions if a discrepancy exists; andattempting to re-establish communication with either the first control system or the second control system. 17. The method according to claim 16, wherein implementing at least one of the first set of instructions or second set of instructions comprises: determining whether discrepancies exist between the first set of instruction and the second set of instructions, using the on-board controller;implementing the first or second set of instructions if no discrepancy exists; andimplementing a least restrictive of the first set of instructions or the second set of instructions if a discrepancy exists. 18. The method according to claim 16, wherein establishing communication comprises: establishing communication with the first control system using a first communication technique; andestablishing communication with the second control system using a second communication technique different from the first communication technique. 19. The method according to claim 16, wherein if communication is interrupted with either the first control system or the second control system: receiving instructions from either the first control system or the second control system comprises seamlessly receiving the instructions without a physical switching over in the on-board controller.
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