PROBLEM TO BE SOLVED: To transmit abnormal data detected by a terminal processing unit of a vehicle to a central processing unit without delay.SOLUTION: In a terminal processing unit, vibration data received by a vehicle is input and stored in vibration data and the like storage means 22. When vibration data confirmation means 23 of the terminal processing unit determines that the vibration data is normal, the plurality of terminal processing units transmit the vibration data to a central processing unit by a wireless transmitter 26 at a prescribed sampling interval. When the vibration data confirmation means 23 of the terminal processing unit determines that the vibration data is abnormal, the terminal processing unit performs a transmission request to the central processing unit by a transmission request cable 50. The central processing unit gives a transmission permission to the terminal processing unit by a transmission permission cable 60. The terminal processing unit receiving the transmission permission transmits data determined to be abnormal to the central processing unit by the wireless transmitter 26.SELECTED DRAWING: Figure 3
【課題】車両の端末処理装置が検出した異常データを遅滞なく、中央処理装置に送信すること。【解決手段】端末処理装置には、車両が受ける振動データが振動データ等記憶手段22に入力され記憶される。端末処理装置の振動データ確認手段23が、振動データが通常だと判断した時には、複数の端末処理装置が、所定のサンプリング間隔で、無線送信機26により、振動データを中央処理装置に送信する。端末処理装置の振動データ確認手段23が、振動データが異常だと判断した時には、端末処理装置が送信要求有線50により、中央処理装置に送信要求を行う。中央処理装置が送信許可有線60により、端末処理装置に送信許可を与える。送信許可を得た端末処理装置は無線送信機26により、異常だと判断したデータを中央処理装置に送信する。【選択図】図3
TRAIN DATA TRANSMISSION METHOD
列車のデータ送信方法
2017-07-20
Patent
Electronic Resource
Japanese
IPC: | 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 / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr |
Train data transmission system and train data transmission program
European Patent Office | 2019
|TRAIN DATA TRANSMISSION SYSTEM AND TRAIN DATA TRANSMISSION PROGRAM
European Patent Office | 2016
|Train Ethernet data transmission equipment and train Ethernet data transmission method
European Patent Office | 2020
|TRAIN DATA TRANSMISSION SYSTEM AND TRAIN DATA TRANSMISSION PROGRAM
European Patent Office | 2019
|TRAIN DATA TRANSMISSION SYSTEM AND TRAIN DATA TRANSMISSION PROGRAM
European Patent Office | 2018
|