| 摘要 |
<p>The system includes a measuring unit (9) consisting of weighing machine (10) fitted with a horizontal plate, located in a measuring zone, an ultrasound range finder (12) and a camera (13) fixed on a support, which are directed to the space above the balance plate, an operation mode signaling unit (15), a processor (16) connected to the different parts and at least a data input unit and at least a visualizing unit. The weighing machine is fixed in the ground and the support (14) is a rail on which is fixed the plate supporting the camera and the ultrasound range finder, which can be displaced along the rail. In each measuring unit, an interface module (18) is fitted partly between the processor and weighing device, ultrasound device and signaling unit, which drives the three elements (10,12,15). Each measuring unit has a display (17), with function keys to which are connected a bar code reader (19) and printer (21) together with a remote control unit which triggers the measurements.</p> |
