{
  "$type": "site.standard.document",
  "description": "A method for laser distance measuring includes: emitting an incident ray α having an incident angle δ to a reflective surface of a laser reflecting mirror (), the incident ray α being reflected by the laser reflecting mirror () to generate a first reflected ray β, and the first reflected ray β…",
  "path": "/patents/1355014",
  "publishedAt": "2023-11-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C3/02",
    "SHANGHAI RUIYU BIOTECH CO., LTD."
  ],
  "textContent": "A method for laser distance measuring includes: emitting an incident ray α having an incident angle δ to a reflective surface of a laser reflecting mirror (), the incident ray α being reflected by the laser reflecting mirror () to generate a first reflected ray β, and the first reflected ray β irradiating an object to be measured (); capturing a second reflected ray θ and generating a laser image on a laser imaging plane (), the second reflected ray θ being generated by the reflective surface of the laser reflecting mirror () reflecting a return ray γ generated after the first reflected ray β irradiates a surface of the object to be measured; and determining, based on the laser image, a measurement distance A according to a geometrical trigonometry.",
  "title": "METHODS AND SYSTEMS FOR LASER DISTANCE MEASURING, FOUSING METHODS AND SYSTEMS, AND DEVICES FOR AUTO-FOCUSING ANALYSIS"
}