Electronic commerce system for elevator and elevator, electronic commerce method for elevator, and electronic commerce program for elevator

摘要

Problem to be solved: to provide an electronic commerce system of an elevator, an electronic commerce method and an electronic transaction program capable of ordering without the need of interpersonal communication between the supplier and the supplier.The electronic commerce system 1 comprises a model storage section 20, a second communication section 7, and an answer generating section 8.The model storage unit 20 stores the lift machine BIM model.The blower BIM model includes information about constraints and parameters for parameters.The parameter can be changed by the supplier.The second communication section 7 accepts the quotation data from the customer who acquired the lifting machine BIM model stored in the model storage section 20.The quotation data includes information of parameters satisfying constraints.The answer generator 8 generates the answer data based on the parameters included in the quotation data received by the second communication unit 7.The reply data is sent to the customer as a response to the quote data.Diagram