IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0279403
(2006-04-12)
|
등록번호 |
US-8362872
(2013-01-29)
|
우선권정보 |
GB-0507740.9 (2005-04-15) |
발명자
/ 주소 |
- Clapperton, Alex John
- Taylor, David Huw
|
출원인 / 주소 |
- P G Drives Technology Limited
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
6 |
초록
▼
An electronic system has a controller device, at least one controller responsive device operating in response to the controller device, and at least one status indicating device arranged to provide a control status output. The response mode of operation of the controller responsive device is predete
An electronic system has a controller device, at least one controller responsive device operating in response to the controller device, and at least one status indicating device arranged to provide a control status output. The response mode of operation of the controller responsive device is predetermined dependent upon the control status output of a predetermined one or more of the status indicating devices, the control status output being one of a predetermined plurality of different output modes.
대표청구항
▼
1. An electronic system for an electrically-powered wheelchair comprising: a communication network;a user input controller device for receiving user input, the user input controller device coupled to the communication network;at least two controller responsive devices operating in respective respons
1. An electronic system for an electrically-powered wheelchair comprising: a communication network;a user input controller device for receiving user input, the user input controller device coupled to the communication network;at least two controller responsive devices operating in respective response modes of operation controlled by the user input controller device, each controller responsive device used in operating the wheelchair, wherein the at least two controller responsive devices are coupled to the communication network; andat least one status indicating device for providing a control status output based on at least one input indicative of operational status of the wheelchair, the control status output representing one of a predetermined plurality of different output modes, wherein the at least one status indicating device is coupled to the communication network;wherein the at least one status indicating device is configured to broadcast said control status output to the at least two controller responsive devices over the communication network of the electronic system without involvement of the user input controller device;wherein the respective response modes of operation of the at least two controller responsive devices is influenced by the control status output communicated from the at least one status indicating device to thereby control operation of the wheelchair;wherein said control status output generated by a given status indicating device represents a selected one of a plurality of different predetermined user-programmable status bands for the given status indicating device, and the at least one status indicating device broadcasts the control status output over the communication network only when a change occurs between user-programmable status bands for the status indicating device in order to limit communication traffic on the communication network; andwherein the at least two controller responsive devices include a power module that controls the supply of motive power to the wheelchair, and the power module is adapted to vary motive power of the wheelchair in response to the control status output communicated from the at least one status indicating device. 2. An electronic system according to claim 1, wherein: the user-programmable status bands for the given status indicating device are dictated by impedance externally connected across the given status indicating device. 3. An electronic system according to claim 1, wherein: the at least one status indicating device is separate and distinct from the at least two controller responsive devices of the electronic system. 4. An electronic system according to claim 1, wherein: the user-programmable status bands correspond to a plurality of discrete status levels. 5. An electronic system according to claim 4, wherein: the discrete status levels are defined by at least one of upper thresholds and lower thresholds. 6. An electronic system according to claim 1, wherein: one or more status indicating devices of the electronic system have their respective control status output assigned to a group of controller responsive devices. 7. An electronic system according to claim 1, wherein: the communication network comprises a bus providing for broadcast communication of said control status output to the at least two controller responsive devices. 8. An electronic system according to claim 1, wherein: the communication network comprises a wireless communication system for broadcast communication of said control status output to the at least two controller responsive devices. 9. An electronic system according to claim 1, wherein: the wheelchair has an adjustable seat, an adjustable back, and a speed control, the response mode of operation provides for control of at least one of a configuration and a motive operation of the wheelchair, wherein said configuration of the wheelchair comprises a configuration of at least one of said adjustable seat and said adjustable back, and said motive operation of the wheelchair comprises a velocity of the wheelchair. 10. An electrically-powered wheelchair comprising: a plurality of wheels; andan electronic system including i) a communication network;ii) a user input controller device for receiving user input, the user input controller device coupled to the communication network;iii) at least two controller responsive devices operating in respective response modes of operation controlled by the user input controller device, each controller responsive device used in operating the wheelchair wherein the at least two controller responsive devices are coupled to the communication network; andiv) at least one status indicating device for providing a control status output based on at least one input indicative of operational status of the wheelchair, the control status output representing one of a predetermined plurality of different output modes, wherein the at least one status indicating device is coupled to the communication network;wherein the at least one status indicating device is configured to broadcast said control status output to the at least two controller responsive devices over the communication network of the electronic system without involvement of the user input controller device;wherein the respective response modes of operation of the at least two controller responsive devices is influenced by the control status output communicated from the at least one status indicating device to thereby control operation of the wheelchair;wherein said control status output generated by a given status indicating device represents a selected one of a plurality of different predetermined user-programmable status bands for the given status indicating device, and the at least one status indicating device broadcasts the control status output over the communication network only when a change occurs between user-programmable status bands for the status indicating device in order to limit communication traffic on the communication network; andwherein the at least two controller responsive devices include a power module that controls the supply of motive power to the wheelchair, and the power module is adapted to vary motive power of the wheelchair in response to the control status output communicated from the at least one status indicating device. 11. An electrically-powered wheelchair according to claim 10, wherein: said response mode of operation controls motive operation of said plurality of wheels. 12. An electrically-powered wheelchair according to claim 10, wherein: the wheelchair has an adjustable seat, an adjustable back, and a speed control, the response mode of operation provides for control of at least one of a configuration and a motive operation of the wheelchair, wherein said configuration of the wheelchair comprises a configuration of at least one of said adjustable seat and said adjustable back, and said motive operation of the wheelchair comprises a velocity of the wheelchair. 13. A method of controlling an electrically-powered wheelchair, the wheelchair including a user input controller device for receiving user input, at least two controller responsive devices, at least one status indicating device associated with the at least two controller responsive devices, and a communication network, the method comprising: operating the at least two controller responsive devices in respective response modes of operation controlled by the user input controller device, each controller responsive device used in operating the wheelchair, wherein the user input controller device and the at least two controller responsive devices are coupled to the communication network to provide for communication between the user input controller device and the at least two controller responsive devices;a given status indicating device generating a control status output based on at least one input indicative of operational status of the vehicle, the control status output for influencing the respective response modes of operation of the at least two controller responsive devices associated therewith; andbroadcasting the control status output generated by the given status indicating device over the communication network to communicate the control status output to the at least two controller responsive devices without involvement of the user input controller device for influence of the respective response modes of operation of the at least two controller responsive devices associated therewith to thereby control operation of the wheelchair;wherein said control status output generated by a given status indicating device represents a selected one of a plurality of different predetermined user-programmable status bands for the given status indicating device, and the at least one status indicating device broadcasts the control status output over the communication network only when a change occurs between user-programmable status bands for the status indicating device in order to limit communication traffic on the communication network; andwherein the at least two controller responsive devices include a power module that controls the supply of motive power to the wheelchair, and the power module is adapted to vary motive power of the wheelchair in response to the control status output communicated from the at least one status indicating device. 14. A method according to claim 13, wherein: the wheelchair includes a plurality of wheels; andsaid response mode of operation controls motive operation of said plurality of wheels. 15. A method according to claim 13, wherein: the wheelchair has an adjustable seat, an adjustable back, and a speed control, the response mode of operation provides for control of at least one of a configuration and a motive operation of the wheelchair, wherein said configuration of the wheelchair comprises a configuration of at least one of said adjustable seat and said adjustable back, and said motive operation of the wheelchair comprises a velocity of the wheelchair. 16. An electronic system according to claim 1, wherein: the at least two controller responsive devices further include a seat module that configures a seating arrangement of the wheelchair, the at least one status indicating device generates a control status output according to configuration of the seating arrangement by the seat module, and the power module is adapted to vary motive power of the wheelchair in response to such control status output. 17. An electronic system according to claim 1, wherein: the at least two controller responsive devices further include a seat module that configures a seating arrangement of the wheelchair, the seating arrangement having an adjustable height and an adjustable backrest, the at least one status indicating device generates a control status output according to configuration of the height and the backrest of the seating arrangement by the seat module, and the power module is adapted to vary motive power of the wheelchair in response to such control status output. 18. An electronic system according to claim 1, wherein: the user input controller device is a joystick controller device. 19. An electronic system for an electrically-powered wheelchair comprising: a communication network;a user input controller device for receiving user input, the user input controller coupled to the communication network;at least two controller responsive devices operating in respective response modes of operation controlled by the user input controller device, each controller responsive device used in operating the wheelchair, wherein the at least two controller responsive devices are coupled to the communication network; andat least one status indicating device for providing a control status output based on at least one input indicative of operational status of the wheelchair, the control status output representing one of a predetermined plurality of different output modes, wherein the at least one status indicating device is coupled to the communication network;wherein the at least one status indicating device is configured to broadcast said control status output to the at least two controller responsive devices over the communication network of the electronic system without involvement of the user input controller device;wherein the respective response modes of operation of the at least two controller responsive devices is influenced by the control status output communicated from the at least one status indicating device to thereby control operation of the wheelchair;wherein said control status output generated by a given status indicating device represents a selected one of a plurality of different predetermined user-programmable status bands for the given status indicating device, and the at least one status indicating device broadcasts the control status output over the communication network only when a change occurs between user-programmable status bands for the status indicating device in order to limit communication traffic on the communication network; andwherein the at least two controller responsive devices include a seat module adapted to modify configuration of a seating arrangement of the wheelchair in response to the control status output communicated from the at least one status indicating device.
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