Damage detection device of logistics turnover box

Abstract

The invention discloses a damage detection device of a logistics turnover box. The device comprises a conveyer belt, a housing which is arranged above the conveyer belt and has an entrance port, an RFantenna which is used for forming an induction magnetic field in the housing, and a reader-and-writer which is connected with the RF antenna. The logistics turnover box comprises a sidewall which comprises an electronic label and a detecting module. The electronic label comprises an RFID chip. The RFID chip is provided with a power output port and a detecting signal input port. The detecting module comprises a power input port, a detecting signal output port, at least two electric signal output port, and at least two electric signal input ports in one-to-one correspondence with the electric signal output ports. A metal guide wire is connected between each electric signal output port and the corresponding electric signal input port. The metal guide wires are arranged in the sidewall. The metal guide wires are vertically distributed along the vertical direction of the sidewall. Furthermore a single metal guide wire is arranged in the circumferential direction of the sidewall. The damagedetection device of the logistics turnover box can effectively detect whether sidewall damage of the logistics turnover box occurs.

Description

Technical field [0001] The invention relates to a damage detection device for a logistics turnover box. Background technique [0002] At present, the logistics turnover box has been widely used in machinery, automobiles, home appliances, light industry, electronics and other industries. It is acid and alkali resistant, oil resistant, non-toxic and odorless. It can be used to store food, etc., easy to clean, easy to turn around, and neatly stacked , Easy to manage. The existing logistics turnover box mainly includes a bottom plate and a side wall arranged on the top surface of the bottom plate. When the logistics turnover box is transported, the side walls of the logistics turnover box are likely to collide and cause damage, resulting in that the logistics turnover box cannot be used normally. Therefore, it is necessary to design a damage detection device that can detect whether the side wall of the logistics turnover box is damaged. Summary of the invention [0003] The purpose ...

AI Technical Summary

Problems solved by technology

The existing logistics turnover box mainly includes the bottom plate and the side wall on the top surface of the bottom plate. When the logistics turnover box is transported, the side wall is prone to collision and damage, resulting in the failure of the logistics turnover box to be used normally.

Images