Handheld Digital Night Vision

 HAWKEEP HANDHELD DIGITAL RANGEFINDER NIGHT VISION

HAWKEEP DCJ-01-SMST is a brand new Gen 5 binocular handheld rangefinder night vision. As an all-weather observation handheld rangefinder night vision evidence collection device for day and night use, DCJ-01-SMST can not only observe with variable magnification, bring the viewing target closer or farther away, but also support high-definition photo and video recording; the outdoor GPS positioning function can effectively locate the user's geographical location, convenient for recording the route and sharing the location with family or friends; through the built-in WIFI of the night vision device to connect to the smart phone APP, it can realize the synchronous viewing of images and videos, file playback, and can also remotely control the handheld rangefinder night vision through the APP to set its performance parameters.

The gyroscope sensor is a simple and easy-to-use control system based on free space movement and gesture positioning. It was originally used in helicopter models and is now widely used in mobile portable devices such as mobile phones.

The principle of the gyroscope is that the direction indicated by the axis of rotation of a rotating object will not change when it is not affected by external forces. Based on this principle, people use it to maintain direction. Then use a variety of methods to read the direction indicated by the axis and automatically transmit the data signal to the control system. We actually use this principle when riding a bicycle. The faster the wheel turns, the less likely it is to fall, because the axle has a force to keep it horizontal. Modern gyroscopes can accurately determine the orientation of moving objects. They are an inertial navigation instrument widely used in modern aviation, navigation, aerospace and defense industries. The main parts of traditional inertial gyroscopes are mechanical gyroscopes, and mechanical gyroscopes have high requirements for process structures. The basic concept of modern fiber optic gyroscopes was proposed in the 1970s. After the 1980s, fiber optic gyroscopes have developed very rapidly, and laser resonant gyroscopes have also developed greatly. Fiber optic gyroscopes have compact structures, high sensitivity, and reliable operation. Fiber optic gyroscopes have completely replaced traditional mechanical gyroscopes in many fields and have become key components in modern navigation instruments. In addition to the ring laser gyroscope, the modern integrated vibration gyroscope is also being developed simultaneously with the fiber optic gyroscope. The integrated vibration gyroscope has a higher degree of integration and a smaller size, and is also an important development direction of the modern gyroscope.

For those who are not familiar with this type of product, the gyro sensor is an easy-to-use positioning and control system based on free space movement and gestures. Wave the mouse on an imaginary plane, and the cursor on the screen will move with it, and you can draw circles around links and click buttons. These operations can be easily achieved when you are giving a speech or away from the table. Gyro sensors were originally used in helicopter models and have been widely used in mobile portable devices such as mobile phones (IPHONE's three-axis gyro technology).

First of all, the most important characteristics of the gyroscope sensor are its stability and precession.
We can find from the gyroscopes that children play with that a high-speed rotating gyroscope can stand upright without falling and remain perpendicular to the ground, which reflects the stability of the gyroscope during movement. The theory of studying the motion characteristics of the gyroscope is a branch of the dynamics of rigid bodies moving around a fixed point. It studies the dynamic characteristics of rotating objects based on the inertia of objects. It can be said that the gyroscope sensor is a simple and easy-to-use positioning and control system based on free space movement and gestures.

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