{
  "$type": "site.standard.document",
  "description": "A method of monitoring a power supply voltage to an electronic control unit equipped with a vehicle by using a voltage monitoring device, comprising: detecting the power supply voltage to the electronic control unit; comparing the detected power supply voltage with a predetermined threshold value…",
  "path": "/patents/1378226",
  "publishedAt": "2026-01-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L58/13",
    "HONDA MOTOR CO., LTD."
  ],
  "textContent": "A method of monitoring a power supply voltage to an electronic control unit equipped with a vehicle by using a voltage monitoring device, comprising: detecting the power supply voltage to the electronic control unit; comparing the detected power supply voltage with a predetermined threshold value; accumulating an anomaly length of time during which the detected power supply voltage is lower than the predetermined threshold value; determining whether the accumulated anomaly length of time becomes a predetermined anomaly threshold time or more; and when it is determined that the accumulated anomaly length of time becomes the predetermined anomaly threshold time or more, determining that the anomaly occurs on the voltage monitoring device.",
  "title": "ECU POWER SUPPLY VOLTAGE MONITORING DEVICE AND METHOD"
}