{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A method for active control of variable speed limits on highways includes: (a) a mixed traffic flow scenario considering driver individuality is constructed, and scenario parameters are set; (b) traffic state data for a merging road scenario is acquired; (c) an agent is trained using the traffic…",
  "path": "/patents/1379294",
  "publishedAt": "2026-03-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W30/143",
    "CHANG'AN UNIVERSITY"
  ],
  "textContent": "A method for active control of variable speed limits on highways includes: (a) a mixed traffic flow scenario considering driver individuality is constructed, and scenario parameters are set; (b) traffic state data for a merging road scenario is acquired; (c) an agent is trained using the traffic state data as state variables to obtain a speed limit control optimization model; diverse training scenarios are generated by Poisson distribution during training, an optimal speed limit value and an appropriate speed control location are selected within each control cycle T, and a moving bottleneck is generated using a moving bottleneck variable speed limit constructed based on connected and autonomous vehicles. A system for active control of variable speed limits on highways is further provided.",
  "title": "METHOD AND SYSTEM FOR ACTIVE CONTROL OF VARIABLE SPEED LIMITS ON HIGHWAYS"
}