Utility model content
The technical problems to be solved in the utility model is to provide a kind of monitoring in real time, telemanagement, intelligence switches the radio and television wireless transmission station remote automation management system based on computer network of the intelligent management of radio and television wireless transmitting station station equipment fault, realization " have people stay-at-home, unattended ".
The utility model solves the problems of the technologies described above with following technical scheme:
A radio and television wireless transmission station remote automation management system based on computer network, is mainly made up of center long distance control system, station system, monitoring center's monitoring system, operation management system, the asset management system; Center long distance control system is connected with station system by Broadcasting Cable Network, and center long distance control system connects respectively monitoring center's monitoring system, operation management system, the asset management system by Broadcasting Cable Network or internet; Monitoring center's monitoring system wireless connections station system.
Center long distance control system comprises central server and GPS time service equipment; GPS time service equipment wireless connections gps satellite connects central server by network interface or serial ports simultaneously.
Station system comprises by several station devices, several data acquisition controller, several serial ports station devices, serial server, several network interface station devices, switch, main controller, a station devices is connected with a data acquisition controller, several serial ports station devices connect serial server with RS23/485/422 communication modes, and several network interface station devices, serial server, several data acquisition controller connect main controller by switch respectively.
This remote automation management system adopts C/S structure and B/S structure simultaneously, station system is provided with C/S server and a B/S server, center long distance control system is provided with the 2nd B/S server, station C/S client connects C/S server by UDP, long-range C/S client connects a C/S client by TCP/IP, and B/S client connects a B/S server and/or the 2nd B/S server by TCP/IP respectively.
The utility model has the advantage of:
(1) realize radio and television wireless transmitting station station equipment fault main preparation system automated intelligent and switch and safe broadcast, the radio and television wireless transmission station of networking by networked realization is monitored in real time, remote centralized management.
(2) realize the intelligent management requirement of the radio and television wireless transmission station " have people stay-at-home, unattended ".
(3) strengthen dispatch control ability, effectively increase work efficiency and managerial skills, alleviate working strength and reduce people for liability accident, reduce operating cost, realize the maximization of economic benefit and social benefit.
(4) system relies on the computer network of setting up to realize transfer of data and control.
Embodiment
Below in conjunction with Fig. 1, Fig. 2 and embodiment, the utility model is described further; embodiment of the present utility model and explanation thereof are only for explaining the utility model; conduct is not to restriction of the present utility model; all within spirit of the present utility model and principle; any amendment of making, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
A kind of radio and television wireless transmission station remote automation management system based on computer network of the utility model, it is mainly made up of center long distance control system 1, station system 2, monitoring center's monitoring system 3, operation management system 4, the asset management system 5; Center long distance control system 1 is connected with station system 2 by Broadcasting Cable Network, and center long distance control system 1 is by Broadcasting Cable Network or Internet connection monitoring center monitoring system 3, operation management system 4, the asset management system 5; Monitoring center's monitoring system 3 wireless connections station systems 2.
Center long distance control system 1 comprises central server and GPS time service equipment; GPS time service equipment wireless connections gps satellite connects central server by network interface or serial ports simultaneously.Center long distance control system 1 is responsible for the ruuning situation of collection and monitoring management station system 2, and the ruuning situation information of station system 2 is exchanged with other each subsystem, realizes the Automatic dispatching of operation maintenance.
Station system 2 comprises by several station devices 21, several data acquisition controller 22, several serial ports station devices 23, serial server 24, several network interface station devices 25, switch 26, main controller 27, a station devices 21 is connected with a data acquisition controller 22, several serial ports station devices 23 connect serial server 24 with RS23/485/422 communication modes, and several network interface station devices 25, serial server 24, several data acquisition controller 22 connect main controller 27 by switch 26 respectively.
The real-time data acquisition of platform station equipment is mainly divided into several situations: for network interface station devices 25 (having network interface), directly obtain real time data by main controller 27 by Ethernet; For serial ports station devices 23 (without network interface, but having serial ports RS232/485/422), by a serial server 24, real time data is converted to network interface data by serial ports and is obtained by Ethernet by main controller 27 again; For station devices 21 (both there is no network interface without the equipment of serial ports) yet, the additional data acquisition controller 22 with Ethernet interface, by the real time data of data acquisition controller 22 picking platform station equipments 21, then real time data is delivered to main controller 27 by Ethernet.
Main controller 27 adopts the embedded main controller of high-performance industry, and its major function is to obtain the real-time running data of each station devices with ICP/IP protocol by Ethernet, and by Broadcasting Cable Network, this real-time running data is sent to center long distance control system 1; Meanwhile, main controller 27 also carries out analyzing and processing to real-time running data, and according to result, controlled device is controlled to (as the control of falling machine of transmitter N+1 system etc.), or carries out the control command that telemanagement client sends by Broadcasting Cable Network; Complete real-time running data storage etc.
Station system 2 couples together each radio and television wireless transmission station, build according to intellectualizing system technology, reach the height intellectuality of system operation in the station, to reduce to greatest extent the rate of breaking, and the hardware interface that can reach supervisory control system function unification in the station, circuit unification, equipment is unified, communication protocol is unified, to reach the unification of the operation maintenance of system from now on.
Whether the radio and television wireless signal that monitoring center's monitoring system 3 Real-Time Monitoring station systems 2 are launched exists breaks, mistake is broadcast, broadcast leakage, and fault message is sent to center long distance control system 1, Zai You center long distance control system 1 is carried out the signal source system of the switch failure station.When monitoring center's monitoring system 3 monitors while breaking situation, automatically extract and break station real-time data analysis reason from center long distance control system 1, automatic report generation, and issue warning message; Break when monitoring center's monitoring system 3 monitors, bad sowing time, automatically notify center long distance control system 1, reach the resource-sharing of monitoring system and supervisory control system.
Operation management system 4 is realized the management function of whole radio and television wireless transmitting system aspect operation maintenance, and can carry out query statistic to operation maintenance data, operation maintenance data are arrived to center long distance control system 1, monitoring center's monitoring system 3, the asset management system 5 by Internet Transmission.
The asset management system 5 realizes the asset management to each station devices in station system 2, safeguard accessory, join the management of product, accessory, join the automatic modulation of product, the automatic statistics of fault accessory, and by network, assets information is transferred to center long distance control system 1, monitoring center's monitoring system 3, operation management system 4.
This remote automation management system adopts C/S structure and B/S structure simultaneously, the main controller 27 of station system 2 is provided with C/S server and a B/S server, the central server of center long distance control system 1 is provided with the 2nd B/S server, station C/S client connects C/S server by UDP, long-range C/S client connects a C/S client by TCP/IP, and B/S client connects a B/S server and/or the 2nd B/S server by TCP/IP respectively.
The radio and television wireless transmission station remote automation management system of the utility model based on computer network also has following function:
One, alarm mechanism
1, main controller 27 produces alarm signal after analyzing real time data, and connect and offer center long distance control system 1, C/S client, long-range C/S client, B/S client by network, with acousto-optic or written form output alarm signal, center long distance control system 1 also can be informed warden or guard by note form.
2, warning message is divided into red alarm and orange alarm, to transmitter break, the emergency accident such as signal source interruption, the pilferage of environment fire, electric power power failure is made as red alarm level; Approach threshold alarm value and devices communicating fault etc. for various monitor values and do not cause and break, but have a potential faults be made as orange alarm rank.
Two, mechanism while unifying school
1, time standard: adopt GPS time service, center long distance control system 1 arranges a GPS time service equipment, and central server is obtained the standard time, sets up a time server and preserves the standard time.
2, correcting time in network: initiatively timer access time server is to obtain the unified time by network for main controller 27, and station devices is by the check and correction of the time of realizing of communicating by letter with main controller.