PROBLEM TO BE SOLVED: To provide an information collection device, communication device, an information collection method, and a program for efficiently collecting the information at a detection position of a dangerous state of a transport machine while suppressing the communication traffic.SOLUTION: The information collection device 100 includes a communication unit and a storage unit. The communication unit receives first information at a detection position of a dangerous state of a transport machine from a first communication device 200A installed in the transport machine, and receives, from a second communication device installed in a device outside the transport machine, second information at the detection position that is transmitted when the second communication device 200B receives, from another device, an information transmission request related to the first information. The storage unit stores the second information in association with the detection position.SELECTED DRAWING: Figure 1
【課題】通信量を抑制しながら、輸送機器の危険状態が検出された位置における情報を効率よく収集する情報収集装置、通信装置、情報収集方法およびプログラムを提供する。【解決手段】情報収集装置100は、輸送機器に設置される第1の通信装置200Aから輸送機器の危険状態の検出位置における第1の情報を受信し、輸送機器の外部の装置に設置される第2の通信装置から、第2の通信装置200Bが他の装置から第1の情報に係る情報送信要求を受信した場合に送信される、検出位置における第2の情報を受信する通信部と、第2の情報を、検出位置に対応付けて記憶する記憶部と、を備える。【選択図】図1
INFORMATION COLLECTION DEVICE, COMMUNICATION DEVICE, INFORMATION COLLECTION METHOD, AND PROGRAM
情報収集装置、通信装置、情報収集方法およびプログラム
2016-04-04
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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