Method and apparatus for reprogramming a programmed controller of a power driven wheelchair
First Claim
1. Method of reprogramming a programmed controller of a power driven wheelchair, said method comprising the steps of:
- partitioning a reprogrammable, non-volatile memory into at least two sections;
programming one section of said non-volatile memory with a boot program executable by the wheelchair controller;
programming another section of said non-volatile memory with main programs executable by said wheelchair controller to operate said wheelchair;
executing said boot program by said wheelchair controller to determine if said main programs of the non-volatile memory are to be reprogrammed;
coupling a programming device to said wheelchair controller based on the result of said determination; and
interacting with said programming device to control a reprogramming of the main programs of said non-volatile memory through said wheelchair controller.
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Accused Products
Abstract
Apparatus for reprogramming a programmed controller of a power driven wheelchair comprises:a reprogrammable, non-volatile memory programmed with a plurality of programs executable by the controller to operate the wheelchair, the non-volatile memory disposed at the wheelchair and coupled to the wheelchair controller; a general-purpose computer programmed to reprogram the non-volatile memory while disposed at the wheelchair, the programmed computer for storing main programs for use in reprogramming the non-volatile memory, the programmed computer being coupleable to the wheelchair controller for accommodating an exchange of data therebetween; and wherein the wheelchair controller being operative to communicate with the programmed computer to reprogram the non-volatile memory with the main programs while the non-volatile memory is disposed at the wheelchair. Methods for reprogramming the non-volatile memory are also disclosed.
10 Citations
5 Claims
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1. Method of reprogramming a programmed controller of a power driven wheelchair, said method comprising the steps of:
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partitioning a reprogrammable, non-volatile memory into at least two sections;
programming one section of said non-volatile memory with a boot program executable by the wheelchair controller;
programming another section of said non-volatile memory with main programs executable by said wheelchair controller to operate said wheelchair;
executing said boot program by said wheelchair controller to determine if said main programs of the non-volatile memory are to be reprogrammed;
coupling a programming device to said wheelchair controller based on the result of said determination; and
interacting with said programming device to control a reprogramming of the main programs of said non-volatile memory through said wheelchair controller. - View Dependent Claims (2, 3, 4, 5)
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Specification