Remote measurement of direct current | Checking observation stations in mountainous areas without going on-site.
You can check the observation stations in the mountainous areas without going on-site. It allows you to monitor the changes in direct current over time, which can be difficult to understand during patrols alone.
The DC power supply circuits for telemetry and communication devices at observation stations for rivers and dams, as well as remote observation equipment in mountainous areas, support equipment operation but require considerable effort for regular status checks due to the dispersed installation locations. The "iDC-SVS4" continuously measures DC current with sensors that support 30A, 50A, 100A, 250A, and 500A, and sends the measurement data to a monitoring server. Current values, load fluctuations, and past histories can be checked remotely, and in combination with monitoring software, it can also provide notifications based on set thresholds. During communication outages, data is temporarily stored in a relay device and sent after communication resumes to prevent history loss. Usage scenarios: - Monitoring DC current at observation stations for rivers and dams and remote observation equipment in mountainous areas - Checking current values and history of the DC power supply circuits for telemetry and communication devices - Confirming inspection targets and notification statuses before on-site visits Expected benefits from implementation: - Understanding current changes over time outside of patrols - Consolidating measurement information from multiple circuits for review - Organizing inspection targets and confirmation details in advance to streamline equipment management We will propose configurations based on monitoring targets, number of circuits, cable diameter, and installation environment.
