Commodity logistics tracking method based on block chain

Abstract

The invention discloses a commodity logistics tracking method based on a block chain. The method is applied to a block chain system and a commodity logistics system. The block chain system and the commodity logistics system share information. The method includes: generating commodity information, and Each node in the system broadcasts; after the logistics bill is generated, the logistics bill is broadcast to each node in the blockchain system; before the transportation unit is transported, the detection unit detects the goods, obtains the first detection information, and sends the first detection information Broadcast at each node in the blockchain system; after the transport unit is transported, the detection unit detects the goods, obtains the second detection information, and broadcasts the second detection information to each node in the blockchain system; based on the first The difference between the detection information and the second detection information is used to judge whether the transported goods are qualified; the logistics information is avoided from being tampered with, and the goods are tested during the logistics process to find the technical effect of logistics problems in time.

Description

technical field [0001] The invention relates to the field of logistics tracking, in particular to a method for tracking commodity logistics based on blockchain. Background technique [0002] Logistics Tracking (Logistics Tracking) was originally a method used by logistics companies to track the flow of internal goods. Now it is open to customers to make inquiries as a value-added service, usually a free service. A perfect tracking system depends on the time of each transportation, sorting, transit, and distribution, and can even be accurate to the exact time in each link. At present, most of the domestic logistics and express delivery companies provide websites and mobile phones to inquire about a tracking number corresponding to a piece of consignment, and check the arrival time of the goods at each transfer station according to the tracking number. [0003] Logistics tracking is actually the application of electronic communication technology in the logistics industry, tha...

AI Technical Summary

Problems solved by technology

Usually third-party logistics is a traditional transportation, warehousing, and distribution company. With the rapid development of online shopping, buyers’ demand for logistics tracking is gradually increasing. The information may be tampered with, and the goods may have problems during the logistics process. Buyers cannot know or deal with them in the first time. Therefore, the information of the existing logistics tracking methods is easy to be tampered with, and the logistics tracking is passive, and problems cannot be found in time.

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