Patent ID: 11965984
Assignee: NEW POCKET DEVICE CORP.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 0:
1. A night vision device with distance measurement function by use of a component characteristic data as an input data to calculate an estimated distance to a target object, comprising:
a housing;
a night vision and distance measurement system disposed within the housing and having computing module circuitry and an image sensing module, the computing module circuitry establishing an information link with the image sensing module, the computing module being used to run the night vision device with distance measurement function, the image sensing module displaying a digital image based on an infrared light, and transmitting the digital image to a display, wherein the image sensing module comprises a first storage configured to store a preset distance;
an objective lens unit disposed at one end of the housing and establishing an information link with the night vision and distance measurement system for receiving the infrared light reflected by the target object and transmitting the infrared light to the night vision and distance measurement system;
an infrared illuminator disposed together with the objective lens unit at one end of the housing and establishing an information link with the night vision and distance measurement system, the infrared illuminator being used to emit the infrared light;
an operating unit disposed on the housing and establishing an information link with the night vision and distance measurement system, the operating unit being used to input and set a size data of the target object and the preset distance as well as to obtain the estimated distance by correcting the preset distance;
the display disposed on the other end of the housing opposite to the objective lens unit and the infrared illuminator, the display establishing an information link with the night vision and distance measurement system for receiving and presenting the digital image, an auxiliary mark, the size data, the preset distance, and the estimated distance; and
a power supply disposed within the housing and electrically connected with the night vision and distance measurement system, the objective lens unit, the infrared illuminator, the operating unit, and the display, the power supply providing the electric energy required by the night vision device with distance measurement function,
wherein the computing module circuitry causes the auxiliary mark to show a size pattern corresponding to the size data and the preset distance.