| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that address information of a server needs to be registered in a sensor beforehand and setting work is complicated, in a conventional collection system which uploads sensor information to the server.SOLUTION: A border router (gateway device) is installed between a sensor and a server. Since an address of the server is not set to the sensor, sensor data information is transmitted to the border router after the address of the server itself is determined. The border router relays the sensor information to a sensor data management server to collect the data. Thereby, the server side can detect the address of the sensor and collect Pull type data to the sensor address. |
