{
  "$type": "site.standard.document",
  "description": "A train information management device includes at least one computation processing unit, a data management unit that stores a first combination, which includes information that enables identification of a variable and a value of a first variable, an input data management unit that stores a second…",
  "path": "/patents/1389272",
  "publishedAt": "2026-06-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L15/40",
    "Mitsubishi Electric Corporation"
  ],
  "textContent": "A train information management device includes at least one computation processing unit, a data management unit that stores a first combination, which includes information that enables identification of a variable and a value of a first variable, an input data management unit that stores a second combination, which is obtained from the test terminal device and includes the information that enables identification of the variable and a value of a second variable, a variable selection unit that selects, based on the operation mode of the train information management device, either the value of the first variable or the value of the second variable, and a data acquiring and setting unit that specifies the information that enables identification of the variable to the variable selection unit, obtains the value of the variable selected, and sets the value of the variable obtained, to the computation processing unit.",
  "title": "TRAIN INFORMATION MANAGEMENT DEVICE, TEST TERMINAL DEVICE, TRAIN INFORMATION MANAGEMENT DEVICE TESTING SYSTEM, AND TEST METHOD"
}