Wireless communication-based crossband sorting control method, system and device

Abstract

The invention relates to a wireless communication-based crossband sorting control system. The wireless communication-based crossband sorting control system mainly comprises a package supplying unit, abearing unit, a sorting control unit, a warehouse dispatching control unit, a warehouse management system and a package code scanner, wherein the warehouse dispatching control unit is connected withthe sorting control unit and the warehouse management system through wireless network modules; and the bearing unit is connected with the sorting control unit through the wireless network modules. Through a waveguide tube, orbital beacons and vehicle-mounted beacons, a wireless communication-based crossband sorting control device achieves the interaction of sorting control information and sortingtrolley positioning information by virtue of wireless communication. A wireless communication-based crossband sorting control method comprises three processes of initialization and configuration processing, barcode scanning and logistic information processing, and sorting operation control processing. Compared with the prior art, the wireless communication-based crossband sorting control method, the wireless communication-based crossband sorting control system and the wireless communication-based crossband sorting control device, provided by the invention, have the advantages of being reducedin maintenance difficulty, high in sorting speed, stable in system operation, low in production cost, high in sorting accuracy and the like.

Description

technical field [0001] The invention relates to a control method for cross-belt sorting, in particular to a control method, system and device for cross-belt sorting based on wireless communication. Background technique [0002] In the logistics industry, the number of logistics parcels in circulation is increasing day by day, and each logistics enterprise needs to invest a lot of manpower and material resources in sorting logistics parcels. At present, logistics companies mainly use sorting machine systems to sort packages according to their destinations, and place the screened packages in the corresponding target areas to facilitate centralized delivery. [0003] Cross-belt sorting equipment needs to complete the screening and sorting of a large number of parcels in a relatively short period of time. The logistics cross-belt sorting system and equipment are required to have the characteristics of strong real-time performance, high stability requirements, accurate sorting, a...

AI Technical Summary

Problems solved by technology

[0005] 1. The information interaction between the controller of the sorting trolley and the sorting main controller is transmitted through the sliding contact line, the data transmission rate is low, and it is easily affected by communication failures caused by unstable contact, which reduces the reliability of the system;

[0006] 2. The information interaction between the controller of the sorting trolley and the sorting main controller is transmitted through the trolley line, which requires periodic maintenance. It is difficult to locate parts when a fault occurs, and the equipment structure is complex, which increases maintenance costs;

[0007] 3. The positioning accuracy of the sorting trolley is not high, and at the same time, the running speed of the trolley is limited, which reduces the sorting speed;

[0008] 4. The belt position and speed control of the sorting trolley is inaccurate, the direction and speed control of the package is wrong, the corresponding package is sorted to the wrong grid, or the package is damaged due to collision, which reduces the sorting accuracy and system stability sex and reliability;

[0009] 5. The wired communication of the sorting trolley involves the design and wiring of electrical circuits, which is difficult to construct and requires high maintenance costs

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