Flat Washers are used to increase the surface area of fasteners, in order to evenly distribute the force applied when tightening them to a surface. They are also used to prevent loosening due to vibration, to stop the bolt or screw from pulling through, and act as spacers. Flat Washer,Stainless Steel Washers,Steel Washers,Thin Washers Hebei W.M fastener manufacturing CO.,Ltd , https://www.wmfasteners.com
High-speed smart ball performance characteristics
The intelligent high-speed dome is a highly integrated product with integrated pan-tilt system, communication system, and camera system. The power supply section supplies power between the major systems. Many places are powered by micro-currents such as diodes and triodes, and the core The cpu is the basis for all functions to work properly.
The intelligent high-speed ball adopts "precision differential stepping motor" to achieve fast and accurate positioning and rotation of the high-speed ball. Through the cpu issued instructions to achieve. Then the camera's image and camera's function are written into the CPU of the intelligent high-speed ball. When the PTZ is controlled, the image is transmitted, and many functions of the camera, such as white balance, shutter, aperture, zoom, can be achieved. Functions such as focusing are controlled at the same time. Can be widely used in need of large-scale high-speed monitoring of the lightless and weak light places, such as: rivers, forests, highways, railways, airports, ports, sentries, squares, parks, scenic spots, streets, stations, large venues, community periphery And other places.
1. Target Tracking: The user can use the joystick on the control keyboard to control the rotation of the high-speed ball up and down, left and right, to track the moving target or to shift the horizon. In addition, the user can adjust the focus to change the size of the viewing angle or the size of the target image. In the default auto-focusing and auto-iris state, with the rotation of the high-speed ball, the lens will automatically adjust according to the changes of the scene and instantly obtain a clear image.
2. Auto-flip: In the process of operating the joystick tracking and monitoring, if the operator presses the joystick after pulling the lens to the bottom (vertical), the lens will automatically rotate 180° horizontally, and can directly watch and track the back of the monitor. Scenarios to achieve full 180o longitudinal monitoring.
3. Cruise function: The cruise function is a built-in function of the high-speed ball. Through pre-programming, the preset positions are arranged in the required sequence in the cruise queue. When it is necessary to cruise, the cruise group number is called, and the high-speed ball is automatically moved back and forth at regular intervals in the preset sequence of settings.
4, left and right scan: The dome supports left and right scanning function, the operator can set the left limit and right limit. After setting, the user can call the left and right scanning function at any time. The high speed ball will automatically scan back and forth according to the user selected speed level. .
5, set and call presets: Preset function is the speed of the ball under the current state of the horizontal angle, tilt angle and camera lens focal length and other parameters stored by the preset number, you can quickly call these parameters when needed, and the cloud The desk and camera are adjusted to this position. The smartball can support 128 preset positions.
6, the alarm function: the user can set the alarm point as the need for key monitoring, through an external sensor linkage, if there is an alarm signal to the ball machine, high-speed ball will quickly turn the camera to the alarm point, while passing the alarm output Output alarm signal.
7. Auto-adjustment of focal length/rotation speed: In the case of a long focal distance when manually adjusting, the high-speed response of the dome makes it possible to move the screen quickly and cause the screen to be lost. Based on the humanized design, the high-speed ball automatically adjusts the pan and tilt speed according to the distance of the focal length, making the manual tracking of the target operation easier and more convenient.
8, guard bit function: high-speed ball comes with a guard position, the user can be based on the actual situation of the need to focus on the protection of the area set to guard position, when the ball machine no one for five minutes, the ball machine will automatically turn to the guard position monitoring .
9. Lens Control: The user can adjust the focal length by controlling the keyboard to obtain the desired panoramic image or close-up view.