{
  "$type": "site.standard.document",
  "description": "A method for operating and maintaining an electronic map, a method for using electronic map data and a service system, which relate to a technical field of computer. The method includes: by the backend development device, acquiring target electronic map data to be updated, sequentially generating…",
  "path": "/patents/1368811",
  "publishedAt": "2024-09-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3859",
    "BOE Technology Group Co., Ltd."
  ],
  "textContent": "A method for operating and maintaining an electronic map, a method for using electronic map data and a service system, which relate to a technical field of computer. The method includes: by the backend development device, acquiring target electronic map data to be updated, sequentially generating mirror data at different development stages, sequentially publishing the mirror data to the virtual cloud server cluster; wherein mirror data at the last development stage in the mirror data constitute new-version electronic map data, other mirror data in the mirror data except for the mirror data at the last development stage constitute old-version electronic map processing data, and then, by the virtual cloud server cluster, generating identification information corresponding to each of the mirror data, wherein the identification information is used to distinguish different mirror data.",
  "title": "METHOD FOR OPERATING AND MAINTAINING AN ELECTRONIC MAP, METHOD FOR USING ELECTRONIC MAP DATA AND SERVICE SYSTEM"
}