What does the Yuntai camera mean?

Question 1: What does "pan/tilt" of the camera mean? Pan-tilt is the supporting equipment for installing fixed cameras, which can be divided into fixed and electric pan-tilt.

Fixed pan/tilt is suitable for occasions with small monitoring range. After the camera is installed on the fixed pan/tilt, the horizontal and pitching angles of the camera can be adjusted, and the adjustment mechanism can only be locked after reaching the best working posture.

The electric pan-tilt is suitable for large-area scanning and monitoring, which can expand the monitoring range of the camera. The high-speed attitude of the electric pan-tilt is realized by two executive motors, which receive the signals from the controller for accurate operation and positioning. Under the action of the control signal, the camera on the tripod head can not only automatically scan the monitoring area, but also track the monitored object under the control of the personnel on duty in the monitoring center.

According to the rotation characteristics of the tripod head, the tripod head can be divided into a horizontal tripod head that can only rotate left and right and an omnidirectional tripod head that can rotate left and right and up and down.

Classification of Yuntai

According to the appearance, it is divided into: ordinary pan/tilt, hemispherical pan/tilt and global pan/tilt;

According to the use environment: indoor Yuntai, outdoor Yuntai, riot Yuntai;

According to the installation method: ceiling-mounted pan/tilt, side-mounted pan/tilt and lifting pan/tilt;

According to the function, it is divided into intelligent Yuntai and ordinary Yuntai;

According to the speed of pan/tilt: low-speed pan/tilt, medium-speed pan/tilt and high-speed pan/tilt (mostly high-speed spherical cameras);

Main indicators of Yuntai

The rotation speed of the pan/tilt varies from 5 degrees/sec to 120 degrees/sec, and the built-in pan/tilt of the high-speed spherical camera reaches 240 degrees/sec.

Rotation angle of pan/tilt: up and down: 0-90 degrees; Left and right: 0-350 degrees/second; Smart pan/tilt has no rotation angle limit.

Working voltage of PTZ: AC24V and AC22O. Pay special attention when using it, otherwise the decoder will burn out.

PTZ load: PTZ load is a direct reflection of PTZ working motor power, and cannot exceed PTZ load specification, otherwise the decoder will not work normally.

Bearing weight

In order to adapt to the installation of different cameras and protective covers, the bearing capacity of Yuntai is different. The appropriate pan/tilt should be selected according to the total weight of the selected camera and protective cover. The bearing capacity of indoor Yuntai is small, and the volume and self-weight of Yuntai are also small. Outdoor Yuntai has a large bearing capacity because it must be equipped with a camera with a protective cover (often an all-weather protective cover). Its volume and self-weight are also great.

At present, the bearing capacity of indoor platform is about 1. 5kg~7kg, outdoor platform 7kg~50kg. Some ptz are miniature ptz, such as ptz installed in hemispherical protective cover or all-weather protective cover with camera.

Control mode

Universal pan/tilt is an electric pan/tilt controlled by wires. The control line has five input terminals, one of which is the male terminal of the power supply, and the other four are divided into upper, lower, left and right control terminals. If one end of the power supply is connected to the male terminal and the other end of the power supply is connected to "up", the pan/tilt will rotate upward with the camera, and so on.

There are also control circuits, such as relays built in translation/tilt, which usually has six control inputs. One is the male terminal of the power supply, the other four are the upper, lower, left and right terminals, and one is the automatic rotating terminal. When one end of the power supply is connected to the male terminal and the other end of the power supply is connected to the "automatic" terminal, the tripod head will automatically rotate the camera up, down, left and right at a certain speed.

In terms of power supply voltage, there are two common AC 24V and 220V. The power consumption of Yuntai is generally small and heavy.

At present, there is also a small indoor Yuntai powered by DC 6V, in which a battery can be installed and remotely controlled by an infrared remote controller. At present, most PTZ still use wired remote control. Yuntai installation position is close to the control center, and the number is small. Generally, the control signal is directly output from the console for control. However, when the mounting position of the pan/tilt is far away from the control center and the number is large, the bus is usually used to transmit the coded control signal, and then the terminal decoder decodes the control signal to control the rotation of the pan/tilt.

When choosing a pan/tilt, it is best to choose a pan/tilt with a control input and a video input/output interface installed at the fixed position of the pan/tilt, and the connecting line between the fixed position and the rotation position (that is, between cameras) is composed of a soft spiral line. After installation and use, the tripod head will not damage the connecting line of the rotating part due to long-term use. Especially outdoor Yuntai. ...& gt& gt

Question 2: What is a camera pan/tilt? Pan-tilt is the supporting platform for camera movement.

Pan/Tilt can rotate and move.

The camera is mounted on the tripod head, so it can rotate and move.

Question 3: What is a pan-tilt camera? Yuntai camera is a kind of mechanical mounting frame that can rotate the camera angle and orientation manually or automatically. Nowadays, PTZ cameras refer to all-in-one PTZ cameras, which can view pictures, control surfaces and sounds through broadband or WIFI (some cameras are recorded with memory cards). Some are rare for aerial photography. What you understand is that the cloud camera is centrally controlled by a third party, and it has something in common with the pan-tilt camera. It is only directional monitoring and cannot rotate mechanically accurately. The main similarity between them is that' digital signal' is not' analog signal', and the clarity is determined by pixels, so it is clearer than analog (how many lines are used for analog signals and how many pixels are used for digital signals).

Question 4: What is the composition structure of the PTZ camera? If only the monitoring camera can't complete the monitoring work, other auxiliary tools are needed to complete the whole monitoring process, which leads to today's theme-Yuntai. In this paper, the function and composition of the monitoring camera Yuntai are briefly analyzed. The role of Yuntai is to expand the monitoring range of surveillance cameras. It can be rotated up and down, left and right, and a monitoring camera can be installed on it to realize multi-angle monitoring. The monitoring camera is not a camera, it is just a special bracket. Yuntai expands the monitoring field of vision by constantly adjusting the angle of the bracket. Depending on the rotation angle, the pan/tilt can be horizontal or omni-directional. Through the control line, people can remotely change the monitoring angle of the monitoring camera and realize multi-angle monitoring. 1, camera Generally speaking, cameras are naturally associated with household cameras. In fact, there are many differences between surveillance cameras and home cameras. First, the design standards are fundamentally different. First, they are designed for industrial applications, and second, they are designed for home use. Therefore, they work long hours and have different requirements for operation and use environment. In terms of volume, the monitoring machine is small, while the home machine is much larger because all the control components and tapes are installed in the same shell, which must be manually controlled on site and cannot be remotely controlled in different places; On the key resolution, the household machine is generally about 300 lines horizontally, while the monitoring machine is used to clean the blackboard, and the horizontal resolution should be above 400 lines. Each classroom is equipped with a JY-803 integrated color camera, which is produced by Guierre Company. The line center resolution is 480TV, and the low illumination is 1Lux. It has the functions of automatic white balance, backlight compensation and automatic electronic shutter adjustment, and has a built-in 22 times optical lens. 2. The lens is divided into fixed focus lens and zoom lens. The zoom lens has a variable focal length, which can bring the scene closer or farther, and achieve the effect of magnifying several times. It can clearly photograph the whole picture of the blackboard and classroom, but the fixed-focus lens can't achieve this function. The equipped lens is an electric three-variable lens, which can be used for zooming, focusing and aperture adjustment. Zooming can zoom in and out of the picture, changing the viewing angle and imaging size; Adjust the focal length and aperture to adjust the image clarity. The big heads of teachers or students in the classroom can be clearly fixed on the whole screen in real time, and can also be pushed to the whole class. 3. Yuntai is a device that can drive the camera to rotate left and right, up and down. With it, all-round shooting in the classroom can be realized. Generally speaking, the fixed camera can only see about 60% of the students in the classroom, while the camera with pan/tilt can see all the directions, platforms and blackboards in the classroom. It can be installed on the wall or ceiling. JY-8009 indoor global pan-tilt produced by Yoshino is selected, which has the characteristics of small volume and beautiful appearance. 4. Monitor head This is a highly sensitive and compact microphone. Select TD-70 1 series monitoring heads produced by TD. 5. Protective sleeve, which provides further protection function for the camera, prevents certain damage, and plays a beautiful decoration and a certain hiding function. 6. Control the host. This is the core of this system. All other devices should be connected to the control host. It receives your control operation through the keyboard or multimedia software in the computer, and then controls other devices to realize it, such as the pan-tilt rotation, zoom, focus and aperture change of the lens. It can also display the selected camera pictures on the monitor you want, and display the pictures of these different cameras in turn. Each camera displays a certain time, which can be adjusted. This function is called switching, which greatly simplifies your operation. The host computer of this system can have four keyboards, eight monitors, and can receive up to 64 cameras for input, which can fully meet your requirements. Considering the redundancy of system expansion and upgrade, the adopted video-audio matrix switcher should have more video input channels than actually needed, and have RS-232 and RS-485 communication interfaces, which can connect keyboard main controller, keyboard sub-controller, multimedia main controller and multimedia sub-controller at will. 7. There are many differences between monitors and televisions, the biggest difference is the resolution. The horizontal resolution of TV is only about 300 lines, while the display is generally above 400 lines. This is essential if you want to show the details of objects, such as the words on the blackboard. 8. Decoder It is the "translation" between the host and the front-end equipment. It converts the action command sent by the host computer into the driving voltage and power supply needed for the rotation of the pan/tilt and the change of the lens. Drive the corresponding camera, electric three ........................................................................................................................................................................ & gt

Question 5: What is a camera with a pan/tilt? Pan-tilt is a device that can make the camera rotate up, down, left and right, including manual rotation and electric rotation.

A camera with pan/tilt is a camera+pan/tilt kit.

Question 6: What does the pan/tilt of the camera do? Pan-tilt is a part of tripod or rocker arm, and it is an important part connecting camera and tripod.

Its main function is to fix the camera, and the damping in the tripod head will make the camera shoot the lens of the tripod head. Shake better, smooth and even!

Question 7: The control mode of the pan/tilt camera. Generally, pan/tilt is electric pan/tilt controlled by wire. The control line has five input terminals, one of which is the male terminal of the power supply, and the other four are divided into upper, lower, left and right control terminals. If one end of the power supply is connected to the male terminal and the other end is connected to the "up", the tripod head will drive the camera to rotate upwards, and so on. There are also control circuits, such as relays built in translation/tilt, which usually has six control inputs. One is the male terminal of the power supply, the other four are the upper, lower, left and right terminals, and one is the automatic rotating terminal. When one end of the power supply is connected to the male terminal and the other end of the power supply is connected to the "automatic" terminal, the tripod head will automatically rotate the camera up, down, left and right at a certain speed. In terms of power supply voltage, there are two common AC 24V and 220V. Pan-tilt power consumption is generally small and heavy. There is also a small indoor Yuntai powered by DC 6V, in which batteries can be installed, and it can also be remotely controlled by infrared remote controller. Most ptz still use wired remote control. Yuntai installation position is close to the control center, and the number is small. Generally, the control signal is directly output from the console for control. However, when the mounting position of the pan/tilt is far away from the control center and the number is large, the bus is often used to transmit the coded control signal, and then the terminal decoder decodes the control signal to control the rotation of the pan/tilt.

Question 8: What's the difference between a Yuntai camera and a smart fastball? Yuntai camera includes: uniform ball, intelligent fastball, side-mounted or top-mounted Yuntai, equipped with rectangular shield installed outdoors; It also includes various plastic casings, metallic iron casings, cast aluminum casings and pure aluminum casings. Wait a minute. Accurately speaking, the intelligent fastball is a kind of intelligent high-speed ball, and its running speed can rotate continuously within the range of 0.5 to 300 degrees per second (the speed level can be controlled according to the offset of the keyboard joystick, the pressing frequency of the remote control button of the video recorder or the speed level of 0 to 64 when the mouse clicks). (Note that 0.5 to 300 degrees is calculated by software development theory, but in fact there are only 0 to 64 degrees in the communication protocol. The function of intelligent high-speed ball is the ball with the most functions in cloud billiards products. It has the advantages of high speed and high preset accuracy, and can intelligently realize some functions that the uniform ball does not have, such as automatically executing commands when powered on, executing certain functions according to time periods, preset camera zoom, privacy coverage, quick addressing, intelligent temperature control, alarm and so on. View original post >>

Remember to adopt

Question 9: How do you say the camera pan/tilt in English? You can use camerapelatform

For ordinary cameras, such a platform is a tripod tripod.

For the camera in film production, this platform can be camera car, camera car, crane base crane, rail car and so on.

Question 10: What kind of network camera does Haikang camera support PT pan/tilt function? It has RS485 output interface, which can be connected with split pan/tilt and decoder, so as to control the monitoring angle from top to bottom, left and right.