1.
Chinese Medical Equipment Journal
;
(6)2004.
Artículo
en Chino
| WPRIM
| ID: wpr-587117
RESUMEN
This paper introduces an assist system for the blind.It utilizes ultrasonic to measure the distance and speed.Then the distance signal is converted to position of slip block and the speed signal is converted to tone.The main function of this sytem is to assist the blind to determine distance and speed of objects.It is practical,Simple and inexpensive.
2.
Chinese Medical Equipment Journal
;
(6)1989.
Artículo
en Chino
| WPRIM
| ID: wpr-584396
RESUMEN
The latest domestic and foreign development of artificial vision technology is introduced in this paper. Its prospect and feasibility in China are mentioned too.