Data collection system
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- NT T INC
- Filing Date
- 2024-12-20
- Publication Date
- 2026-06-25
Smart Images

Figure JP2024045171_25062026_PF_FP_ABST
Abstract
Claims
1. An IoT terminal that senses the external environment and transmits the sensing data to the outside; and a mobile base station that receives the sensing data, stores the sensing data in an extended area of a low-level control frame, and transmits it to the outside.
2. The data collection system according to claim 1, wherein the mobile base stations are a plurality, and the mobile base stations relay the sensing data among themselves, each mobile base station adds an identifier that can uniquely identify the sensing data to the external device and transmits it, and the mobile base station that receives the data uses the identifier to identify duplicate data and discards any of the duplicate data.
3. The data collection system according to claim 2, further comprising a server that collects the sensing data, adds a server arrival confirmation flag to the identifier of the received data to indicate that the data has reached the server, and transmits it to the outside, wherein a mobile base station that receives an identifier with the server arrival confirmation flag added stops transmitting the data with the server arrival confirmation flag added to the outside.
4. A data collection method performed by a data collection system that collects data from an IoT terminal that senses the external environment via a mobile base station, wherein the IoT terminal transmits the sensing data to the outside, and the mobile base station receives the sensing data, stores the sensing data in an extended area of a low-layer control frame, and transmits it to the outside.