CONSTRUCTION SYSTEM OF DATA BASE FOR WHEELCHAIR NAVIGATION

摘要

PROBLEM TO BE SOLVED: To provide a means to automatically construct a necessary data base by utilization of a wheelchair by mounting a kind of sensor to measure a state of road surface on the wheelchair without requiring a large amount of expense and a great deal of labor to construct the data base when the wheelchair with navigation is considered in the case of outing by using the wheelchair. SOLUTION: This wheelchair with navigation function is provided with plural sensors to measure the state of road surface, a means to transfer data obtained from the plural sensors to a device to constitute the data base via a memory device or communication equipment, an information input device and a means to add information from a user of the wheelchair to the data received from the device to constitute the data base via the information input device and to transmit it.