To provide a constitution in which a freight car connected with its own locomotive and a freight car connected with other locomotive are simply discriminated each other but can promptly communicate mutually by radio.SOLUTION: A freight car information communication system for a freight train comprises a locomotive unit mounted on a locomotive and a server communicating with the locomotive unit. The server or the locomotive unit comprises a formation information receiver which receives formation information including a correspondence relation between a connection position and a freight car number of the plural freight cars, an ID correspondence relation receiver which receives ID correspondence relation information including a correspondence relation between the freight car number and the freight car ID, and an ID formation perceiver which acquires a correspondence relation between the freight car ID and the connection position on the basis of information that the formation information receiver and the ID correspondence relation receiver receive and perceives the freight car ID of the freight car connected with the locomotive. The locomotive unit comprises a locomotive radio transmitter which transmits its own locomotive ID by radio to the freight car ID perceived by the ID formation perceiver as destination.SELECTED DRAWING: Figure 1
【課題】自車に連結された貨車と他の機関車に連結された貨車とを簡単に区別して迅速に無線通信できる構成を提供する。【解決手段】貨物列車の貨車情報通信システムは、機関車に搭載される機関車ユニットと、前記機関車ユニットと通信するサーバと、を備える。前記サーバ又は前記機関車ユニットは、前記複数の貨車の連結位置と貨車番号との対応関係を含む編成情報を受信する編成情報受信器と、前記貨車番号と貨車IDとの対応関係を含むID対応関係情報を受信するID対応関係受信器と、前記編成情報受信器及びID対応関係受信器で受信した情報に基づいて前記貨車IDと前記連結位置との対応関係を求め、前記機関車に連結された貨車の前記貨車IDを認識するID編成認識器と、を有する。前記機関車ユニットは、前記ID編成認識器で認識された前記貨車IDを宛先として自己の機関車IDを無線送信する機関車無線通信器を有する。【選択図】図1
FREIGHT CAR INFORMATION COMMUNICATION SYSTEM AND FREIGHT TRAIN LOCOMOTIVE UNIT
貨物列車の貨車情報通信システム及び機関車ユニット
2019-10-03
Patent
Elektronische Ressource
Japanisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS |
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