The birth of high-speed ball history is not long, but it by exquisite appearance, flexible control and has the advantages of smart is deep user, numerous ball machine manufacturer also is in intensify research and development of high-speed ball, high-speed ball manufacturers now do basic control function has been quite mature. And function diversity, network and intelligent can be said to be the main trend in the current fast ball product development.
The introduction of key components
High-speed ball is involved in the field of optical, mechanical, electronic and other high-tech products, its high speed scanning the preset points, large ratio of low speed capture, privacy area covering, direct ratio control, alarm linkage, superposition of Chinese characters, such as wide dynamic function determines the quality of a high-speed ball, and support all performance is the basis of the camera with a zoom lens integration, electronic slip ring, and the performance of high performance stepping motor.
High-speed ball as front-end equipment monitoring system, image is clear and focused on whether the accurate quickly is a key index, and it only depends on the key components of high-speed ball camera - integration. Zoom camera is mainly manifested in the performance of imaging is clear and focused on whether the rapidly and accurately and the changing times, sensitivity, resolution and so on.
Stepper motor is also one of the key components of the high-speed ball, speed ball factory attaches great importance to the research in the development of high-speed ball process of stepper motor driver using differential pulse technology control rotation Angle and speed, so that you can accurately positioning, high-speed ball and has good manipulation of the handle, can best embody the stepper motor performance quality index is the most low speed control level and preset point accuracy, and stability.
Key components of high-speed ball camera the third is to brush. It guarantees the integration of smart ball machine in 360 degrees horizontally continuously rotates the right video signals and control signals.
Horizontal and vertical direction of the high-speed ball movement are done by two stepper motors, respectively, to the movement of the high-speed ball command is done through the microprocessor to driving motor, motor is good or bad determines all the movement parameters of high-speed ball, like a preset point of high-speed scanning, big ratio of low speed capture, cruise lines, synchronized scanning, the accuracy of automatic tracking and click to enlarge is inseparable from the processing and precise control of the motor. When the minimum speed control image jitter degree can reflect the performance of high-speed ball is good or bad; Preset point accuracy also depends on the degree of precision mechanical structure and the performance of the stepper motor and control level, can say to the control level of the machine is really reflects the enterprise manufacturing level of high-speed ball.
Function has become increasingly diversified
The function of high-speed ball camera diversity refers to the product function will be more powerful, can be applied to different environment, and better compatibility. Click to enlarge and automatic tracking function is the latest high-speed ball two big breakthrough. Click to enlarge refers to in the process of monitoring, monitoring target, use the mouse to click the object, high-speed ball where the image is transferred to the screen center and click on the size of the object to intelligence. Automatic tracking function is based on image processing technology to extract image motion vector, high-speed ball according to the direction of a moving object in the image, it is also known as intelligent high-speed ball.
Lightning protection technology is always a problem in the research of high-speed ball, also used for control signal lightning protection, only recently, high-speed ball lightning protection of video also made a big breakthrough.
The emergence of the network of high-speed ball is the inevitable outcome of the monitoring digital development, using the convenient transport network technology now video and control signals will be greatly extended the application of high-speed ball in surveillance industry, especially the highway and electric power industry.
Intelligent mainly reflected in the high speed ball and other equipment of intelligent identification (face recognition alarm, abnormal alarm, license plate recognition, etc.), automatic tracking, moving object tracking, alarm linkage, automatic alarm, video, and other functions, make "monitoring" the application of more easier, more intelligent and humanization.
In addition to the intelligent, network, a new generation of high speed ball should also be in the following respects than ordinary high-speed ball has better performance.
1, better concealment. The concealment of the machine or the concealment of the direction of rotation is better. How to make the whole machine volume miniaturization, and how is effective, coordinated embedded in the application environment is the key of the designer to consider.
2, simpler, more flexible way of installation. At present, some manufacturers of high-speed ball installation method is complex, time-consuming and laborious greatly affect the marketing of products.
3, operability. Using visualization menu design make the operation much easier. Generalized design of human nature and operation will affect the product marketing is more and more important a factor.
4, stable quality and reliable performance. This is the most fundamental high-speed ball, is also one of the most important indicators. Stability of the power supply, lightning protection and anti surge capacity, quality of motor, the main processing chip performance, the slip ring quality, machine performance is key factor of high-speed ball is stable and reliable, and designers should focus on problems in the design process.
5, effectively reduce the overall cost. Lower costs is an important factor of high-speed ball rapidly expanding market demand.
6, modular design. High-speed ball each functional part according to the way of component design, make it can match each other, improve the sales of flexibility, better meet the needs of the user. Of course, the specific implementation of the work still has a lot of difficulty, need to have in the beginning of product planning a comprehensive careful consideration.
7, multiple protocol compatibility and movement and control the automatic recognition of the agreement. Current high-speed ball is widely adopted by dial the code switch or menu to select the way of the agreement, to control the movement and automatic recognition of the agreement the installer to users of the product or a project, even the manufacturer itself lead to more practical significance.
Increasing along with the social security in emergencies and complicated, people also more and more high requirement for protection of public security, integration of intelligent high-speed ball, with its own advantage has won the general customers, especially with the development of the city public security monitoring, high-speed ball by unprecedented attention, high-speed ball since 2006 in urban roads, public security, public community, sea, air, port of large public construction has made remarkable achievements. Along with the development of the economy, accelerating urban construction speed, the urban population more and more intensive, population mobility enhancement, causing traffic, public security, such as key areas to prevent the difficulty to increase city public security management problems, and high-speed ball with its monitoring range, easy installation and operation and a series of advantages, has become the development of security market in recent years one of fairly rapid product, so the construction of "safe city" promoted the growth of high-speed ball velocity.
conclusion
In a word, the technology development and market of high-speed ball needs to be a process of mutual influence and promote each other. On the one hand, there is a market need, to promote further development and better application to the products; On the other hand, the development of technology and will inspire more market demand. Digitization is an important feature of modern electronic industry, depends on the digital technology of network and intelligent products has become numerous a basic direction of the development of the electronic products. High-speed ball technology development will fusion digital, networked, intelligent three basic characteristics, appear constantly better and more effective function to meet the needs of the market, and guide and inspire more market demand, and eventually to build a good social public security system.