The feasibility test has indicated that in 2m2,the average error is 2.15mm,which can account for the system has achieved and excelled the present navigation system,this project can fill the demand of AGV.

• 实验表明:在2m2范围内；平均误差为2.；15mm；这说明该系统的定位精度达到和优于现有的超声波定位系统；该导航方案可满足AGV的要求。