Blockchain-based commodity logistics information inquiry system and method
A logistics information and query system technology, applied in the field of commodity logistics information query system based on blockchain, can solve the problems of unmonitored goods, fleeing goods, loss, etc., and achieve the effect of preventing deviation
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[0016] Example 1: The following will classify the situations in which the logistics transportation of dangerous goods in this system may involve complex event processing according to the time sequence of the distribution links:
[0017] (1) Wrong: The planned dangerous goods A is sent from the delivery vehicle A to the destination P, but the vehicle B is mistaken during the distribution process, and the delivery destination of the B vehicle is not P, but Q. This is the purpose Customers at place P can’t wait for their goods for a long time, and finally find out that there is a delivery error after multi-party communication, they can only send dangerous goods A from place Q to place P, or return to the place of departure and then to destination P;
[0018] (2) Missing: Dangerous goods A is planned to be delivered by delivery vehicle A to destination P, but dangerous goods A is missed during the distribution process. It is only discovered when the delivery vehicle reaches destination ...
Example Embodiment
[0025] Embodiment 2: Examples of implementation scenarios of the present invention are as follows:
[0026] A blockchain-based commodity logistics information query system and method. The method includes the following steps:
[0027] 1. Customers initiate logistics orders for goods through terminal equipment, which includes mobile phones, computers, tablets, and equipment equipped with logistics systems;
[0028] 2. Scan the QR code of the product through the camera to generate the ID of the product as the unique ID on the blockchain system. If the terminal device has been registered on the blockchain system, the initial information of the product is directly placed in the block , The initial information of the product includes the ID, date of manufacture, manufacturer, related use and function of the product; after that, the circulation information of the product is gradually added to the blockchain system as a block, arranged according to the time of addition, to complete the block...
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