Highway gallery goods transportation index estimation method, device and terminal

The embodiment of the invention provides a highway gallery goods transportation index estimation method. The method comprises the steps that floating car data are acquired; matching the position datain the floating vehicle data with a map to obtain a driving track of each floating vehicle in a highway network; acquiring cross modulation station monitoring data of the gallery; according to the floating vehicle data, obtaining a floating vehicle travel number a passing through the highway gallery observation interval in one day and a floating vehicle travel number b passing through the cross modulation station monitoring section; obtaining the traffic volume c of all trucks passing through the monitoring section of the cross modulation station in one day according to the monitoring data ofthe cross modulation station; According to the floating car stroke number a passing through the highway gallery observation interval in one day, the floating car stroke number b passing through the cross modulation station mon