Tongue Device for Disabled People舌装置的残疾人
Engineers at the Georgia Institute of Technology has invented a tongue device which can help disabled people to control a wheelchair, operate a computer or interact with the external environments by using only the tip of their tongue.工程师们在佐治亚理工学院发明了一种装置，舌头可以帮助残疾人控制轮椅，操作电脑或互动与外部环境的使用只是冰山的舌头。 The invention of this tiny device brings another hope to individual with severe disabilities to be more independent.发明了这个小装置带来另一种希望个别有严重残疾将更加独立。 
The new tongue device, namely Tongue Drive System, is a small magnet at the size of a grain of rice.新的舌头装置，即舌驱动系统，是一个小磁铁的大小的米粒。 It will be implanted or pierced to users’ tongue.这将是植入或钻用户的母语。 Users can direct a cursor in a computer or wheelchair by moving their tongues.用户可以直接光标在计算机或坐轮椅的移动舌头。 According to the inventor, the tongue was chosen to operate the entire system is because unlike hands and feet, which are controlled by the brain through the spinal cord, the tongue is directly connected to the brain by a cranial nerve that generally escapes damage in severe spinal cord injuries or neuromuscular diseases.据发明者，舌头被选为操作整个系统，是因为不同的手和脚，这是由大脑通过脊髓，舌头是直接连接到大脑的脑神经，通常越狱破坏严重脊髓损伤或神经肌肉疾病。
When the users move their tongues, the movement of the magnetic tracer on the tongues will be detected by an array of magnetic field sensors mounted on a headset outside the mouth or on an orthodontic brace inside the mouth.当用户将其舌头的运动磁示踪剂的舌头将用一系列的磁场传感器安装在一个耳机以外的嘴里，或在矫正支架内的嘴里。 The sensor output signals are wirelessly transmitted to a portable computer, which can be carried on the user’s clothing or wheelchair.该传感器的输出信号是通过无线方式传输至一台便携式计算机，可进行用户的衣物或坐轮椅。 The sensor output signals are processed to determine the relative motion of the magnet with respect to the array of sensors in real-time.该传感器输出信号进行处理，以确定相对运动的磁铁对一系列的传感器实时。 This information is then used to control the movements of a cursor on the computer screen or to substitute for the joystick function in a powered wheelchair.此信息然后用来控制移动光标在计算机屏幕上或替代操纵杆功能的驱动轮椅。
With this new assistive invention, those who suffer with severe disabilities such as those with high-level spinal cord injuries can live more independent and productive.有了这项新的辅助发明，这些谁遭受严重残疾，如与高级别脊髓损伤可以更独立的生活和生产。 They can have better control over external environments and communicate better with others.他们不但可以更好地控制外部环境和交流更好地与他人。
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