TRAFFIC DATA COLLECTION SYSTEM

PURPOSE:To realize a traffic data collection system capable of collecting traffic data at high speed by permitting a low-speed part to execute multi-processing concerning a traffic data collection system for an exchange system consisting of an electronic exchange as a centralized station and plural exchanging devices. CONSTITUTION:The plural exchanging devices 201 to 20n are respectively provided with storing devices for storing traffic data of each and the electronic exchange 100 consists of a transmission processing part 110 transmitting a sending request of traffic data stored in the storing devices to the plural exchanging devices 201 to 20n, a reception processing part 120 receiving traffic data sent from the plural exchanging devices 201 to 20n, and a control part 130 monitoring a traffic data quantity received by the reception processing part 120 so as to control the number of the sending requests of traffic data transmitted from the transmission processing part 110.