Device for detecting in-place condition of truck carriage during loading and unloading

• Main Authors: DU GUANGYI, LIU JIA, WANG YU, ZHAO QIAN, YANG DELONG
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The utility model discloses a device for detecting the in-place condition of a truck carriage during loading and unloading, which comprises a bottom plate and a frame body fixedly assembled with the bottom plate, and a cavity for accommodating a power supply and a controller is formed in the frame body in a hollow manner; the upper cover is fixed at the upper end of the frame body and seals the cavity; a laser scanning sensor is installed at the front end of the base and connected with a power source and a controller in the cavity through electric wires. The laser scanning sensor is used for detecting the position of the carriage front edge of the truck to judge whether the truck is parked in place. According to the device, the laser scanning sensor is integrated at the front end of the bottom plate, the single-chip microcomputer is used for reading angle and length data sent by the sensor, the read data is subjected to Kalman filtering and trigonometric function operation to obtain the outline of a truck par