Laser gas detector and laser gas detection system
AssigneeHesai Technology Co., Ltd.
InventorsKai Sun, Jun Tao, Shaoqing Xiang
Life of this patent
Estimating the term…
Abstract
A laser gas detection system includes a laser gas detector and a near-eye display device. The laser gas detection system provided in the present disclosure incorporates modern display technologies and modern communication facilities to present detection results to a user of the laser gas detection system in various intuitive and highly readable forms. The laser gas detection system is further capable of projecting the detection results to a field of view of the user through the near-eye display device.
Claims20
A laser gas detection system, comprising:
- a laser gas detector configured to emit a detection laser beam for detecting a gas concentration parameter of a detection path along which the detection laser beam travels, wherein the laser gas detector comprises a communication interface;
- and
- a near-eye display device configured to:
- establish a communication connection to the laser gas detector through the communication interface;
- obtain the gas concentration parameter of the detection path;
- generate a to-be-projected image according to the gas concentration parameter;
- project the to-be-projected image to a field of view of a wearer of the near-eye display device;
- obtain directional information of a detection position of the laser gas detector through the first communication apparatus;
- and
- project the to-be-projected image to a position in the field of view of the wearer, wherein the position in the field of view of the wearer is consistent with a direction indicated by the directional information.
A near-eye display device, comprising:
- a first communication apparatus configured to establish a communication connection to a communication interface of a laser gas detector;
- one or more processors;
- a memory configured to store one or more programs to be executed by the one or more processors;
- and
- a near-eye display screen;
- wherein:
- the one or more programs comprise instructions executed by the one or more processors to configure the near-eye display device to perform steps comprising:
- obtaining a gas concentration parameter of a target path from the laser gas detector through the first communication apparatus;
- generating a to-be-projected image according to the gas concentration parameter;
- projecting the to-be-projected image to a field of view of a wearer of the near-eye display device through the near-eye display screen;
- obtaining directional information of a detection position of the laser gas detector through the first communication apparatus;
- and
- projecting, through the near-eye display screen, the to-be-projected image to a position in the field of view of the wearer that is consistent with a direction indicated by the directional information.
A data management method for a laser gas detector, comprising:
- establishing, by a near-eye display device, a communication connection to a communication interface of the laser gas detector and obtaining a gas concentration parameter of a detection path through the communication connection;
- generating, by the near-eye display device, a to-be-projected image according to the gas concentration parameter;
- projecting, by the near-eye display device, the to-be-projected image to a field of view of a wearer of the near-eye display device;
- obtaining directional information of a detection position of the laser gas detector through the first communication apparatus;
- and
- projecting, through the near-eye display screen, the to-be-projected image to a position in the field of view of the wearer that is consistent with a direction indicated by the directional information.
Dependencies are inferred from the claim text.