Patent ID: 11867815
Assignee: HESAI TECHNOLOGY CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 14:
15. The near-eye display device according to claim 11, wherein the gas concentration parameter comprises a gas concentration value, the near-eye display device further comprises a second communication apparatus configured to be communicably connected to a server and/or other terminal devices, and the one or more programs further comprise instructions executed by the one or more processors to configure the near-eye display to perform steps comprising:
sending an alarm to the wearer of the near-eye display device and the server; and/or
transmitting a distress signal to the other terminal devices based on a target gas concentration value being greater than a gas concentration threshold; and/or
obtaining historical detection data within a specific time period from the server and/or the other terminal devices and projecting the historical detection data to the field of view of the wearer of the near-eye display device.