CONTROL METHOD OF READY-MIXED CONCRETE AND CONTROL SYSTEM OF READY-MIXED CONCRETE

摘要

A control method of ready-mixed concrete for controlling the quality and shipment of ready-mixed concrete delivered by a ready-mixed concrete truck, comprising the step of attaching a non-contact communication medium able to be written/read to/from the outside to the ready-mixed concrete truck, the step of writing the identification information of the ready-mixed concrete truck to the non-contact communication medium, the step of writing at a ready-mixed concrete shipper the quality of the ready-mixed concrete to be loaded in the ready-mixed concrete truck and shipping quality/shipping information to the non-contact communication medium, and the step of reading at a ready-mixed concrete delivery destination the quality/shipping information from the non-contact communication medium.