Voice and Sensor for More Security on an Electric Wheelchair

摘要: Many people with disabilities do not have the ability to control a joystick on an electric wheelchair. Moreover, they difficulty avoid obstacles. The objective of this work is implement multi-modal system movement Electric wheelchair using small vocabulary word recognition and set sensors detect methodology adopted based grouping microcontroller speech development kit sensors. In order gain in time cost design used adapted application. input ten words AGV information environment given by sensors; output corresponding command avoiding frontal obstacles planning collision-free paths. developed be installed Therefore it should easy carry, no bulky, low power consumption.