{
  "$type": "site.standard.document",
  "description": "Disclosed is a safe start control device for a chainless electric bicycle including: a wheel sensor configured to detect a speed of a drive wheel; a drive controller configured to determine that the drive wheel is in a stopped state if the detected speed of the drive wheel satisfies a preset…",
  "path": "/patents/1390926",
  "publishedAt": "2025-10-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L15/20",
    "HL MANDO CORP [KR]"
  ],
  "textContent": "Disclosed is a safe start control device for a chainless electric bicycle including: a wheel sensor configured to detect a speed of a drive wheel; a drive controller configured to determine that the drive wheel is in a stopped state if the detected speed of the drive wheel satisfies a preset reference value, to initialize a stop timer, and to switch to a driving standby mode state when a preset stop timer time elapses; and a driving mode changeover input unit configured to receive a driving standby mode release signal from a rider in the driving standby mode state, in which the drive controller is configured to switch to a drivable mode state when the driving standby mode release signal is input to the driving mode changeover input unit.",
  "title": "SAFE START CONTROL DEVICE FOR CHAINLESS ELECTRIC BICYCLE AND CONTROL METHOD THEREFOR"
}