Novel intelligent wheelchair control system
A technology for control systems and wheelchairs, applied in electrical program control, patient chairs or special means of transport, vehicle ambulance, etc., can solve problems such as difficult operation handles, and achieve the effect of expanding the applicable population
Inactive Publication Date: 2010-06-23
SHANGHAI ELECTRICGROUP CORP
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[0003] However, for high paraplegia patients with inflexible fingers, it is relatively difficult to operate the handle. Therefore, the
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Embodiment 1
[0015] The invention provides an intelligent wheelchair control system, which includes a central processing unit, a left wheel motor, a right wheel motor and a multifunctional interface, and also includes an electrode sensor connected to the central processing unit, which collects the muscle current signal of the human arm and converts it into The voltage potential signal is transmitted to the central processing unit, and then the left wheel motor and the right wheel motor are controlled to realize a full range of movement.
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The invention relates to an intelligent wheelchair control system, which comprises a central processing unit, and a left wheel motor, a right wheel motor and a multifunction interface which are respectively connected with the central processing unit, and also comprises an electrode sensor which is connected with the central processing unit, wherein a human body current signal is collected by the sensor collects, converted into a voltage potential signal, and then transmitted to the central processing unit. Compared with the prior art, the original single handle control way can be substituted by multiple control ways such as arm muscle current signal, brain wave, head movement position and the like, so the application range of the intelligent wheelchair is greatly enlarged, and convenience is provided to the life of more mobility-handicapped people.
Description
technical field [0001] The invention relates to a control system of a walking tool, in particular to a control system for an intelligent wheelchair. Background technique [0002] The control system of existing disabled wheelchair, see figure 1 , consists of a handle 1, a central processing unit 2, a left wheel motor 3, a right wheel motor 4 and a multifunctional interface 5. Among them, the central processing unit is responsible for processing the voltage signal of the handle, converting the signal into the driving signal of the left and right motors of the wheelchair to move forward or backward, and transmitting the driving signal to the left and right motors. At the same time, the state of the motors is monitored in real time. It handles abnormalities such as slipping and stalling, and at the same time realizes various auxiliary functions through the multi-functional interface. [0003] However, for high paraplegia patients with inflexible fingers, it is relatively diffi...
Claims
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Inventor 杨军叶一枝金炳章薛卉
Owner SHANGHAI ELECTRICGROUP CORP
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