Most of SCOOT system adopts traditional vehicle detection technology,whose disadvantages lie in bad real-time accuracg,high production and maintenance cost,short service life,and easy disturbance from weather environment.

• 大多SCOOT系统采用传统的车辆检测技术；该技术的缺点是实时准确性较差、建造维修成本高、使用寿命短、容易受天气环境干扰等.