Communication terminal, sensing device, and server
地域：
Tokyo
摘要
Among information regarding a sensing device (IoT device), only particular content (attribute information) is disclosed. A communication terminal includes a packet-signal reception unit, an attribute-information extraction unit, and an attribute-information transmission unit. The packet-signal reception unit receives a packet signal transmitted from a sensing device around the communication terminal. The attribute-information extraction unit extracts attribute information on the sensing device from the packet signal transmitted from the sensing device around the communication terminal. The attribute-information transmission unit transmits the attribute information that has been extracted to a server.
說明書
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This application is a U.S. National Phase of International Patent Application No. PCT/JP2019/005538 filed on Feb. 15, 2019, which claims priority benefit of Japanese Patent Application No. JP 2018-089090 filed in the Japan Patent Office on May 7, 2018. Each of the above-referenced applications is hereby incorporated herein by reference in its entirety.
The present technology relates to a sensing device. Specifically, the present technology relates to a server and a communication terminal that are for displaying information regarding the sensing device.
權(quán)利要求
The invention claimed is:1. A communication terminal, comprising:circuitry configured to: predict a position of the communication terminal based on a direction of movement of the communication terminal; sending a request comprising the predicted position to a server to obtain attribute information on a plurality of sensing devices around the predicted position of the communication terminal, wherein the attribute information comprises at least a position of each sensing device of the plurality of sensing devices; receive the attribute information on the plurality of sensing devices transmitted from the server; control display of an icon corresponding to each sensing device of the plurality of sensing devices on a map based on the received attribute information; receive a packet signal transmitted from each sensing device of the plurality of sensing devices around the communication terminal, wherein the packet signal comprises a public area and a private area separated from the public area, the public area is not encrypted and comprises specific attribute information on a respective sensing device of the plurality of sensing devices that generates sensed data, the private area comprises the sensed data of the respective sensing device, and the sensed data is encrypted in the private area; extract the specific attribute information on the respective sensing device of the plurality of sensing devices from the packet signal, wherein the extracted specific attribute information comprises device information of the respective sensing device of the plurality of sensing devices; and transmit, to the server, a frame that comprises a plurality of pieces of the device information corresponding to the plurality of sensing devices. 2. The communication terminal according to claim 1 , wherein the specific attribute information comprises information regarding a type of a sensor of the respective sensing device of the plurality of sensing devices. 3. The communication terminal according to claim 1 , wherein the specific attribute information comprises information regarding an arrangement position of the respective sensing device of the plurality of sensing devices. 4. The communication terminal according to claim 1 , wherein the specific attribute information comprises information regarding an operation state of the respective sensing device of the plurality of sensing devices. 5. The communication terminal according to claim 1 , wherein the circuitry is further configured to:obtain position information on the communication terminal; and transmit the frame to the server based on the obtained position information. 6. A sensing device of a plurality of sensing devices, the sensing device comprising:a sensor configured to measure a surrounding environment and generate sensed data of the sensor; and circuitry configured to: generate a packet signal that includes a public area and a private area separated from the public area, wherein the public area is not encrypted and includes attribute information on the sensing device associated with the sensed data, the private area includes the sensed data of the sensor, and the sensed data is encrypted in the private area; and transmit, at a determined period, the packet signal to a communication terminal, wherein the communication terminal predicts a position of the communication terminal based on a direction of movement of the communication terminal, sends a request comprising the predicted position to a server to obtain specific attribute information on the plurality of sensing devices around the predicted position of the communication terminal, receives the specific attribute information on the plurality of sensing devices transmitted from the server, and controls display of an icon corresponding to each sensing device of the plurality of sensing devices on a map based on the received specific attribute information, wherein the specific attribute information includes at least a position of each sensing device of the plurality of sensing devices. 7. A server, comprising:circuitry configured to: store attribute information on a plurality of sensing devices in a memory, wherein the attribute information comprises information regarding an arrangement position of the plurality of sensing devices and the attribute information is received in a packet signal transmitted from each sensing device of the plurality of sensing devices around a communication terminal, wherein the packet signal comprises a public area and a private area separated from the public area, the public area is not encrypted and comprises the attribute information on the plurality of sensing devices that generate sensed data, the private area comprises the sensed data of the plurality of sensing devices, and the sensed data is encrypted in the private area; receive, from the communication terminal, an obtaining request that is requested to obtain the attribute information, wherein the obtaining request comprises a predicted position of the communication terminal based on a direction of movement of the communication terminal; and transmit, based on the predicted position of the communication terminal in the obtaining request, a frame that comprises information on surrounding sensing devices around the predicted position of the communication terminal among the plurality of sensing devices, and specific attribute information on the surrounding sensing devices among the attribute information stored in the memory, wherein the specific attribute information comprises at least a position of each of the surrounding sensing devices. 8. The server according to claim 7 , wherein the circuitry is further configured to receive the attribute information on at least one sensing device of the plurality of sensing devices from the communication terminal. 9. The server according to claim 8 , wherein the circuitry is further configured to:extract a strength of an electric field received at the communication terminal from the attribute information received from the communication terminal; and infer the arrangement position of the at least one sensing device based on the strength of the electric field. 10. The server according to claim 7 , wherein the circuitry is further configured to propose supply of a result of measurement of a surrounding environment measured by the plurality of sensing devices, based on position information on the communication terminal.
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