Problem to be solved.A method, system, scanning apparatus, terminal and encoder for monitoring the quality assurance period of a product are disclosed in this application.A method for monitoring the quality assurance period of the product is to scan the tag of the product, acquire the product warranty period corresponding to the tag identifier and identifier of the product, and record the initial time scanned by the tag in response to the identifier being a new identifier, and the identifier The product quality guarantee period and initial time are transmitted to the terminal to allow the terminal to monitor the quality assurance period.The present application implements monitoring of the quality assurance period of the product in real time based on the correspondence between the identifier, the quality assurance period of the product and the tag and the initial time to scan the tag.The operation is simple and improves user experience to provide accurate time monitoring automatically.Diagram
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