阅读说明：本技术 产品履历追溯方法 (Product record tracing method ) 是由 林晖 于 2019-05-07 设计创作，主要内容包括：一种产品履历追溯方法,结合不同厂商共同创设规格的应用识别码(AI,Application Identifiers),并且以区块链为串连的技术手段。可以在垂直乃至于水平方向发展一特定产品的履历网络,再提供消费者联网查询,以确保产品在制造、仓储、配销等过程的可查询且不可窜改性,并随着网络的扩大,该产品的再制、加工等路径都可以进一步追踪而确保产品的品质可信度。(A product record tracing method combines Application Identifiers (AI) of different manufacturers to create specifications together, and uses a block chain as a technical means of serial connection. The historical network of a specific product can be developed in the vertical or horizontal direction, and then the network inquiry of consumers is provided, so that the inquiry and the non-alteration of the product in the processes of manufacturing, warehousing, distribution and the like can be ensured, and the paths of the product reproduction, processing and the like can be further tracked along with the expansion of the network, so that the quality reliability of the product can be ensured.)

A product record tracing method is characterized by at least comprising the following steps:

(1) mating at least two successive first and second production and marketing units for a particular product;

(2) the first production and marketing unit is loaded with an Application Identifiers (AI) at the initial stage of the specific product manufacturing process, and is respectively provided with a reading device at the initial and final manufacturing process stages, and reads and uploads the AI to a database storage space; the second production and marketing unit is provided with a reading device at the initial stage, and reads and uploads the Application Identifiers (AI) to the database storage space; the data uploaded by the first section of the first production and marketing unit and the second section of the second production and marketing unit are connected in series by a block chain to form a continuous transaction record, and each section comprises an encryption hash of the previous section, a corresponding time stamp and transaction data, so that the contents of the two sections are difficult to tamper.

A product resume traceability method as claimed in claim 1, wherein the blockchain uses ethernet (Ethereum) as a common segment chain platform, providing decentralized virtual machine processing peer contracts through its dedicated cryptocurrency ethernet (etherer).

The product resume tracing method of claim 1, wherein said database storage space is connected to a web server and provides external scanning of said Application Identifiers (AI) for networked inquiry.