The Design And Implementation Of The Broadcasting And Television Transmitter Monitoring System

With the rapid development of national economy and the people's living standards, the channels and time of the broadcasting has greatly increased than before in our China. Some of the television stations launched 24-hour uninterrupted broadcast programs. The increase number of programs enriched people's amateur life, but also put forward the high requests for the running of radio and television system. It is necessary to monitor and manage the launching equipment to avoid man-made errors and ensure the safety of the launch. As the development of wireless transmitting broadcasting and automation, radio and television wireless transmission system has become a technician to monitor and control the operation of these necessary tools. But in actual operation process, these will be some abnormal condition for the radio and television wireless transmitting system itself, such as: Automatic System Trouble, Network interruption, data acquisition channel interruption, exceptional of software, etc. If the abnormal conditions didn't discover timely, it may cause the equipment's normal work out of control. Say it more serious, it may affects the normal operation even causes great loss of the economy. To ensure the safety and stability of the operation, make it work continuous and effective, it is necessary to build a set of automation integrated monitoring system.Currently, the function of the wireless transmission system has relatively simple. It cannot completely meet the needs of users. Meanwhile, Along with the coming of "strengthening the launch of the safe and stable operation of the computer" and "the computer monitoring and regulation system and data network safe protection regulations" by the national broadcasting company, application program at present cannot satisfy the safety requirements of wireless radio and TV transmission system.This paper mainly analysis the background and the research of the domestic status of radio and TV emission monitoring system, as well as clarify the main problems which needs to solve. Thereby, getting the concrete realization technology and realization method for the key problem in the process of system.This paper introduces wireless launch radio and television monitoring system design and implementation, including system design and interface, conversion of graphics files, a matter of the release of the design and implementation, instrument design and implementation rods, menu design and implementation of these four modules are introduced as follows:First, the system interface design and graphics file conversion, the software design of the four types of interfaces: a browser interface; flowchart interface; MDI interface; database. Click [view] of the interface can switch between the above four. Switch at the interface will activate the corresponding number of menus and toolbars; these items for the operation of the corresponding interface. Graphics file conversion, including conversion of the content of the document and describe the relationship between the file structure.Secondly, the matter of the release of the design and implementation, including the release of the history of implementation issues and realize real-time release of matters. The release of the history of implementation issues WEB publishing history matters. TMCS client can view any time of the matter system. History matters, including a total of three categories: parameter issues, operational issues and system issues. Open the query interface for historical matters, matters of selection of the start-stop times happened, matter type and submit, will be able to view the selected time period TMSC system in the number of such matters and the details; real-time real-time implementation issues of the publication of WEB publishing matters. Receive services through the communication socket client to send the matter has been translated and will be displayed in IE matters client matters finally achieve real-time WEB release.Third, the tool bar of the design and implementation, when users visit the IE browser svg graphics format, the tool bar to enlarge the implementation of the graphics, narrow, restore function, users can click on real-time issues, historical issues, Report index return to Home page, write-off the current user of the button to different functions of the corresponding implementation, but also can drag the tool bar to window anywhere to use user-friendly.Fourth, the menu design and implementation, as users navigate the interface map, the map will have all equipment, such as transmitter A, transmitter B, transmitter C and so on. Users can view the map at the current status of these devices, and further be able to change the IE at the current status of equipment that can control the equipment. When the mouse moved to the device, click the right mouse button, right at the pop-up menu can be shown that the operation of the corresponding items of equipment, that is, if the mouse A on the transmitter, the menu will appear transmitter A operation and other svg's own menu item, the menu items of other equipment will not be displayed, choose the appropriate option, you can view and modify the current status of equipment.In this paper, radio and television on the launch of wireless monitoring and control system design and implementation was made more thorough and comprehensive analysis at the system after the completion of the test and trial process, be able to monitor the implementation through a unified interface for system monitoring, all aspects have been achieved the expected goal. After using the system monitoring the system reduces the complexity of the operation to enhance the ease of use, on the one hand, improve the reliability of business operations, on the other hand, improve the efficiency of the job.