CN201282540Y - Mobile monitoring equipment for wireless broadcast television and satellite television - Google Patents

Mobile monitoring equipment for wireless broadcast television and satellite television Download PDF

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Publication number
CN201282540Y
CN201282540Y CNU2008201859328U CN200820185932U CN201282540Y CN 201282540 Y CN201282540 Y CN 201282540Y CN U2008201859328 U CNU2008201859328 U CN U2008201859328U CN 200820185932 U CN200820185932 U CN 200820185932U CN 201282540 Y CN201282540 Y CN 201282540Y
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monitoring
signal output
joining
signal input
signal
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俞惟铨
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Abstract

The utility model relates to a mobile monitoring device for wireless broadcast televisions and satellite televisions. The mobile monitoring device comprises a horizontally-polarized direction-finding antenna array, an electro-cyclone switch, an amplifier, a monitoring and direction-finding selector, all-digital monitoring/direction-finding receiver, a digital analyzing and processing unit, an industrial control unit, a GPS, an industrial control computer, an electronic compass, an industrial control computer, an audio-video switching matrix, all-digital monitoring and direction-finding control unit, an east azimuth indicator, an on-vehicle satellite antenna, a satellite receiver, an RFL-BAND, DVStation monitor, a spectrum analyzer, an error-consumption interference tester, an acquiring and encoding workstation, a centralized display system, and a network exchanger. The utility model has the advantages of stable and reliable system, rapid response, simplicity, practicability, mobility, flexibility, wide monitoring range, comprehensive monitoring projects, various monitoring means, complete monitoring functions, and high performance-to-price ratio, and realizes the comprehensive monitoring on an audio-video layer, radio-frequency physic layer, and code stream layer.

Description

Radiated television and satellite television mobile monitoring equipment
Technical field
The utility model relates to a kind of radiated television and satellite television mobile monitoring equipment, belong to broadcasting, TV technology.
Background technology
Radio and television are public opinion instruments of propaganda of Party and government, how to guarantee that numerous audients see good high-quality broadcast TV program, ensure information security, prevent the harmful information propagation, guarantee the scientific and normal orderly function of radio and television? when strengthening the executive supervision dynamics, be necessary to adopt technological means to nationwide broadcast television system broadcast quality and broadcast content monitor in real time, to illegal broadcast and accident automatic monitoring warning.Yet the monitoring of radiated television of China and satellite television now also mainly rests on safety monitoring and prevents and still well do not paid attention to aspect the monitoring of quality and content and putting into practice in the illegal signals invasion.Let alone radiated television and satellite television monitoring system on mobile platform, have been set up.
Summary of the invention
The purpose of this utility model is at the problems referred to above, proposes a kind of radiated television and satellite television mobile monitoring equipment that is used for the broadcast television signal that existing radiated television signal, the broadcast television signal by rents/commentaries on classics satellite transmission, the extraterrestrial broadcast television signal that lands within Chinese territory and China of being about to enable have satellite transmission by oneself is carried out comprehensive monitoring.
To carry car is platform, be equipped with vehicle-mounted satellite antenna, horizontal polarization monitoring and direction-finding antenna, the DVStation monitor, spectrum analyzer, the wrong disturbed test instrument that decreases, digital monitoring/direction-finding receiver, satellite receiver, the industrial control computer of interpolation MPEG-4, digital monitoring and direction-finding control unit, the numerical analysis processing unit, the capturing and coding work station, database and storage server, audio frequency and video and Monitoring Data storage system, the centralized displaying system, the network switch, GPS, electronic compass etc., used Embedded System Design, the B/S framework, (SuSE) Linux OS, many advanced persons' such as multiple standards communications protocol data processing and network transmission technology, employing is developed based on the J2EE framework, the B/S structure, the intelligent DESCO SBTMS2.0 version satellite broadcasting television monitoring system software of UNIX operating system has realized from the audio frequency and video layer, the radio frequency physical layer, three aspects of bitstream layers are carried out comprehensive monitoring comprehensively.
Technical solution of the present utility model: radiated television and satellite television mobile monitoring equipment, the signal output part that it is characterized in that the horizontal polarization direction estimation antenna array closes corresponding the joining of first signal input part of unit with electric outwarding winding, electricity first signal output part that closes the unit of outwarding winding joins with the A amplifier is corresponding, corresponding the joining of first signal input part that electricity is outwarded winding the secondary signal output with the monitoring and direction-finding selector that close the unit, corresponding the joining of first signal input part of the signal output part of monitoring and direction-finding selector and B amplifier, corresponding the joining of first signal input part of A amplifier signal output and digital monitoring/direction-finding receiver, corresponding the joining of secondary signal input of the signal output part of B amplifier and digital monitoring/direction-finding receiver, corresponding the joining of first signal input part of first signal output part of digital monitoring/direction-finding receiver and numerical analysis processing unit, corresponding the joining of secondary signal input of the secondary signal output of digital monitoring/direction-finding receiver and numerical analysis processing unit, corresponding the joining of first signal input part of the signal output part of numerical analysis processing unit and industrial control computer, corresponding the joining of secondary signal input of the signal output part of GPS and industrial control computer, corresponding the joining of the 3rd signal input part of the signal output part of electronic compass and industrial control computer, corresponding the joining of the 4th signal input part of first signal output part of audio frequency and video switching matrix and industrial control computer, the first signal output/input of industrial control computer and corresponding the joining of signal I/O end of digital monitoring/direction-finding receiver, corresponding the joining of signal I/O end of the secondary signal output/input of industrial control computer and digital monitoring and direction-finding control unit, the signal input part correspondence that first signal output part of industrial control computer connects printer is joined, the secondary signal output termination of industrial control computer is the signal input part of azimuth display on the east, corresponding the joining of the 3rd signal input part of first signal output part of digital monitoring and direction-finding control unit and digital monitoring/direction-finding receiver, the secondary signal output of digital monitoring and direction-finding control unit respectively with the secondary signal input of B amplifier, the signal input part of GPS, the signal input part correspondence of electronic compass is joined, corresponding the joining of first signal input part of the 3rd signal output part of digital monitoring and direction-finding control unit and audio frequency and video switching matrix, corresponding the joining of signal output/input that electricity is outwarded winding the signal I/O end with the GPS that close the unit, the first signal I/O end of monitoring and direction-finding selector and corresponding the joining of signal output/input of horizontal polarization monitoring aerial, the secondary signal I/O end of monitoring and direction-finding selector and corresponding joining of signal output/input of azimuth display on the east, corresponding the joining of signal input part of first signal output part of vehicle-mounted satellite antenna and satellite receiver, corresponding the joining of signal input part of the secondary signal output of vehicle-mounted satellite antenna and RF L-BAND, corresponding the joining of secondary signal input of the signal output part of satellite receiver and audio frequency and video switching matrix, the signal output part of RF L-BAND respectively with the DVStation monitor, spectrum analyzer, the wrong disturbed test instrument signal input part correspondence of decreasing is joined, the DVStation monitor, spectrum analyzer, the wrong signal output part that decreases the disturbed test instrument respectively with first signal input part of capturing and coding work station, the secondary signal input, the 3rd signal input part correspondence is joined, corresponding the joining of signal input part of the secondary signal output of audio frequency and video switching matrix and centralized displaying system, corresponding the joining of the 4th signal input part of the 3rd signal output part of audio frequency and video switching matrix and capturing and coding work station, the signal output part of capturing and coding work station joins with the signal input part of film titler is corresponding, the network switch respectively with the capturing and coding work station, industrial control computer, database server, storage server, audio frequency and video and Monitoring Data storage system are joined.
Advantage of the present utility model: adopt comprehensive integrated design, modular construction, system stability is reliable, quick, simple and practical, the maneuverability of reaction; Monitoring range is wide, monitoring project is complete, monitoring means is various, monitoring function is complete, realized carrying out comprehensively comprehensive monitoring from audio frequency and video layer, radio frequency physical layer, three aspects of bitstream layers; Adopt planisphere early warning and monitoring, bitstream layers ETR101290 early warning and monitoring, the three's synchronous interaction of frequency spectrum early warning and monitoring and integrated logic to judge, improved wrong damage monitoring accuracy, comprehensive and integrality greatly; Utilize that planisphere is dispersed, bitstream layers monitoring and spectrogram change with the change of digital power signal and occupied bandwidth, handles and network transmission technology in conjunction with many advance datas, realized that real early warning and monitoring and quick, real-time differential mode reports to the police; Adopted the DVStation monitor of board plug type structure, monitoring, alarming has avoided monitoring to omit and operating lag the cost performance height one to one.
Description of drawings
Accompanying drawing 1 is radiated television and satellite television moving monitoring system theory diagram.
Embodiment
Contrast accompanying drawing 1, its structure is that the signal output part of horizontal polarization direction estimation antenna array 1 closes corresponding the joining of first signal input part of unit 2 with electric outwarding winding, electricity is outwarded winding and is closed first signal output part and 4 corresponding joining of A amplifier of unit 2, corresponding the joining of first signal input part that electricity is outwarded winding the secondary signal output with the monitoring and direction-finding selector 3 that close unit 2, corresponding the joining of first signal input part of the signal output part of monitoring and direction-finding selector 3 and B amplifier 5, corresponding the joining of first signal input part of A amplifier 4 signal output parts and digital monitoring/direction-finding receiver 6, corresponding the joining of secondary signal input of the signal output part of B amplifier 5 and digital monitoring/direction-finding receiver 6, corresponding the joining of first signal input part of first signal output part of digital monitoring/direction-finding receiver 6 and numerical analysis processing unit 7, corresponding the joining of secondary signal input of the secondary signal output of digital monitoring/direction-finding receiver 6 and numerical analysis processing unit 7, corresponding the joining of first signal input part of the signal output part of numerical analysis processing unit 7 and industrial control computer 12, corresponding the joining of secondary signal input of the signal output part of GPS9 and industrial control computer 12, corresponding the joining of the 3rd signal input part of the signal output part of electronic compass 10 and industrial control computer 12, corresponding the joining of the 4th signal input part of first signal output part of audio frequency and video switching matrix 17 and industrial control computer 12, the first signal output/input of industrial control computer 12 and corresponding the joining of signal I/O end of digital monitoring/direction-finding receiver 6, corresponding the joining of signal I/O end of the secondary signal output/input of industrial control computer 12 and digital monitoring and direction-finding control unit 13, the signal input part correspondence that first signal output part of industrial control computer 12 connects printer 14 is joined, the secondary signal output termination of industrial control computer 12 is the signal input part of azimuth display 11 on the east, corresponding the joining of the 3rd signal input part of first signal output part of digital monitoring and direction-finding control unit 13 and digital monitoring/direction-finding receiver 6, the secondary signal output of digital monitoring and direction-finding control unit 13 respectively with the secondary signal input of B amplifier 5, the signal input part of GPS9, the signal input part correspondence of electronic compass 10 is joined, corresponding the joining of first signal input part of the 3rd signal output part of digital monitoring and direction-finding control unit 13 and audio frequency and video switching matrix 17, corresponding the joining of signal output/input that electricity is outwarded winding the signal I/O end with the GPS9 that close unit 2, the first signal I/O end of monitoring and direction-finding selector 3 and corresponding the joining of signal output/input of horizontal polarization monitoring aerial 8, the secondary signal I/O end of monitoring and direction-finding selector 3 and corresponding joining of signal output/input of azimuth display 11 on the east, corresponding the joining of signal input part of first signal output part of vehicle-mounted satellite antenna 15 and satellite receiver 16, corresponding the joining of signal input part of the secondary signal output of vehicle-mounted satellite antenna 15 and RF L-BAND19, corresponding the joining of secondary signal input of the signal output part of satellite receiver 16 and audio frequency and video switching matrix 17, the signal output part of RF L-BAND19 respectively with DVStation monitor 20, spectrum analyzer 21, the wrong disturbed test instrument 22 signal input part correspondences of decreasing are joined, DVStation monitor 20, spectrum analyzer 21, the wrong signal output part that decreases disturbed test instrument 22 respectively with first signal input part of capturing and coding work station 23, the secondary signal input, the 3rd signal input part correspondence is joined, corresponding the joining of signal input part of the secondary signal output of audio frequency and video switching matrix 17 and centralized displaying system 18, corresponding the joining of the 4th signal input part of the 3rd signal output part of audio frequency and video switching matrix 17 and capturing and coding work station 23, corresponding the joining of signal input part of the signal output part of capturing and coding work station 23 and film titler 24, the network switch 25 respectively with capturing and coding work station 23, industrial control computer 12, database server 26, storage server 27, audio frequency and video and Monitoring Data storage system 28 are joined.UPS29 and storage battery 30 join, the output of the first input end sending and receiving motor 31 of UPS29, the output of the vehicle-mounted inverter 32 of the second input termination of UPS29.UPS29 powers to system.
Described horizontal polarization direction estimation antenna array 1, operating frequency are 30MHz~1000MHz, are listed in the summit of regular pentagon and are formed the circle battle array by the double-deck loaded ring antenna branch of five pairs of horizontal positioned, 1 meter of array diameter, it is totally-enclosed that high strength circular antenna cover is installed above, N type interface, 50 Ω impedances.
Electricity is outwarded winding and is closed unit 2, and its operating frequency is 30MHz~1000MHz, and it is subjected to the control and the power supply of digital monitoring and direction-finding control unit 13, and inside comprises that SW-5/2-ML low side electricity is outwarded winding and closes and the SPL-1/5 power divider.It is equivalent to a high frequency electronic switch, 5 signal input parts, 2 signal output parts, 1 control/power supply port, 1 self-correcting signal input part and 1 self-correcting signal output part are arranged, its controlled certain two paths of signals passage (being divided into main road, bypass) and self-correcting signalling channel of getting through simultaneously.The SPL-1/5 power divider is that the self-correcting signal is divided into 5 the tunnel, introduces the electricity pass of outwarding winding, and is used for system is carried out self-correcting.。
Monitoring and direction-finding selector 3 is 2:1 selectors, is used for selecting the output of 1 road signal from monitoring aerial and direction estimation antenna array.It has 2 inputs, 1 output and 1 control/feeder ear.
A amplifier 4 is the same with B amplifier 5, and operating frequency is 30~1000MHz, has amplification, straight-through, three kinds of functions of decay, in use according to actual needs by software set.It has 1 control/feeder ear, 1 input, 1 output.
Digital monitoring/direction-finding receiver 6 has monitoring and direction finding dual-use function.When the needs direction finding, two channels are worked simultaneously, and the two paths of signals from amplifier 4 and amplifier 5 is carried out frequency conversion, demodulation, decoding, and output comprises the two-way intermediate-freuqncy signal of signal phase and amplitude characteristic, handle in numerical analysis processing unit 7 again; When not needing direction finding, one of them channel promptly transfers monitoring to and uses, monitoring aerial signal from monitoring and direction-finding selector 3 is handled (can monitor measurement to the signal of different frequency domains, modulation domain, time domain), output comprises information such as signal frequency, amplitude, frequency deviation, percentage modulation bandwidth, level, spectral image, and it is by RS232 interface and computer communication.Select the digital double-channel monitoring and direction-finding of the 4026 types receiver of U.S. TCI company in the present embodiment for use.Its local vibration source of two channel sharings, phase equalization is good, thereby has guaranteed the high accuracy of correlation interferometer direction-finding system, and system sensitivity is very high, reliable and stable.
The major function of numerical analysis processing unit 7 is that detection goes out the phase information in the signal phasor voltage, it (has two kinds of model: PSCQ-2-0.455 and PSCQ-2-21.4 by analog multiplier (model MC1596L), phase shifter, be respectively applied for 455KHz intermediate frequency and 21.4MHz intermediate-freuqncy signal handled) and amplifying circuit compositions such as (amplifier tube model wherein are C157C), intermediate-freuqncy signal from receiver is handled the phase information of output signal.Convert digital signal to by modulus (A/D) conversion again and offer computer.
Monitoring aerial 8 is a logarithm periodic antenna, needs and the supporting use of elevating lever, and operating frequency is 30MHz~1000MHz, and horizontal polarization is about 1.75 meters, and gain is not less than 6dB, 50 Ω impedances, N type interface.
GPS9, i.e. global positioning system (Global Positioning System), it is made up of Aerospace Satellite, ground monitoring and subscriber equipment three parts, is widely used in all kinds of navigation positioning systems.The GPS receiver is an equipment that receives gps satellite signal and calculate the present position coordinate in real time.GPS is used for the mobile monitoring station, and its purposes is to determine the geographical position of locomotive (warp, latitude) at any time, and data are offered computer.On electronic chart, show current location in real time, simultaneously for showing that direction-finding bearing and cross bearing provide data.Native system adopts GPS 12XL (jaguar) the GPS receiver of U.S. GARMIN company.GPS 12XL adopts parallel 12 passages to receive system, and is highly sensitive.
Electronic compass 10 is for the mobile monitoring station provides real-time reference azimuth data, and gives computer transfer of data.Native system adopts the C100 type electronic compass of U.S. KVH company.
Headstock azimuth display 11 is the aspect that shows in real time on LCDs with respect to headstock, so that the driver in time grasps the direction that signal occurs, facilitates for searching signal fast.It connects with computer by serial ports.
Industrial control computer 12, model is ADVANTECH IPC-610, interpolation MPEG-4 video frequency collection card, it is carrier as application software, except executive program (comprise storage, print), also lot of data, audio frequency, video etc. are handled, it is by carrying out complicated statistic algorithm (as auto-correlation algorithm, phase detection algorithm, HILBERT conversion, fft algorithm) to the information data of a large amount of collections, thereby draws the orientation of signal.It has that the speed of service is fast, capacity is big, reliable and stable, characteristics such as autgmentability is strong, anti-seismic performance is good.Softwares such as radiated television monitoring and direction-finding, satellite television monitoring, statistical analysis, Interference Control, GIS electronic chart, database are installed, have good man computer interface and network interface, operating personnel can monitor radiated television and satellite TV signal and monitor and the investigation of direction finding location, illegal signals etc. is unified to control.System can realize manually, detect the wireless signal of receiving in the automatic scan corresponding band, automatically the signal of being concerned about is carried out parameter measurement, spectrum analysis etc., and is real
Now find signal, analytic signal fast, determine the signal extent of injury.
Digital monitoring and direction-finding control unit 13, model is DFC 050V, is the driving control unit and the dc power supply unit of various monitoring measuring equipments and diverter switch in whole radiated television and the satellite television monitoring system.Control unit carries out communication by parallel port and industrial control computer 12, accept the control command of computer, electricity outwarded winding close unit 2, monitoring and direction-finding selector 3, amplifier 4 and 5, digital monitoring and direction-finding receiver 6, GPS9, electronic compass 10, headstock azimuth display 11, switching matrix 17 etc. and control, system is monitored radiated television and satellite television according to application software.
Printer 14 is the IP90V of Japanese CANON company.
Vehicle-mounted satellite antenna 15 is the paraboloid of revolution Cassegrain antenna of 1.2 meters bores, is operated in C-band, Ku wave band, and linear polarization or circular polarization (by switch transition) are equipped with the antenna servo controller, is used to control satellite antenna and changes the antenna bearingt and the angle of pitch.Can drive and accurately control azimuth axis, pitch axis, three of polaxis, guarantee satellite antenna, in addition, in case of emergency also have the manual adjustment function satelloid.
Satellite receiver 16 adopts nine homemade continent DVS-2008ct types.
Audio frequency and video switching matrix 17 adopts 64 * 8 tunnel audio frequency and video switching matrix.Under the driving of digital monitoring and direction-finding control unit 13, the audio-video signal that receiver via satellite can be received converts three the tunnel to and transmits.Wherein one tunnel video frequency collection card of sending in the industrial control computer 12 carries out capturing and coding, and the second the tunnel send centralized displaying large-screen 18 to carry out master control supervises, and Third Road then directly is sent to baseband signal the capturing and coding work station.
Centralized displaying system 18 is 32 " the liquid crystal display large-screen, show various Monitoring Data with graphics context mode, also can carry out dynamic-configuration and management to the various information that need show by the user.
RF L-BAND19 real is used for the signal that satellite antenna receives is amplified and down-conversion for comprising the radio-frequency devices of low noise amplifier and low-converter, makes the satellite-signal of C/Ku wave band be transformed into the satellite-signal of L-band.
DVStation monitor 20 is used for the monitoring measurement of carrying out physical layer, bitstream layers and service layer with L-band satellite-signal after treatment to receiving from satellite antenna.The DVS-REM main frame that native system adopts Pixelmertix company to produce, cooperate SLF090 QPSK module and TSP100 code stream monitoring modular, offer the client from the physical transport layer to the bitstream layers and the comprehensive monitoring solution of service layer, enforcement is monitored, and is judged accurate early warning and the warning that realizes illegal interfering signal by many index comprehensives quality-monitoring, covering monitoring, the content of radio and television.
DVStation monitoring main frame possesses the function of the webserver, can be connected with the network of inside, the monitoring personnel can hold different passwords with the management level personnel and land monitoring system, can be after user's login according to different level operations systems, the monitoring works teacher can revise monitoring parameter, administrative staff can see the content of monitoring, and simultaneously the snmp protocol type of alarm can send to SNMP alarm terminal on the network with warning by network.
DVStation 1U main frame provides 4 module interfaces, and the DVStation main frame of 5U can be realized the real-time synchronous monitoring of 21 road satellite-signals at most.The interface between software and hardware of two kinds of main frames and module model are identical, and the client can directly carry out the transplanting of module exchange and software when upgrading.
QPSK TSP (QPSK Transport Station Processor) is the QPSK signal and the performance monitoring system of L-band, and it can detect the QPSK modulation quality in real time, the monitoring RF feature, and code stream is carried out routine monitoring by DVB ETR-290 requirement.But its also fast detecting go out some signal quality damages, such as piece mistake that bit error rate (BER), Reed-Solomon can not revise etc.
TSP (Transport Stream Processor Module) code stream processor module, the specific program information (PSI) that can be used for monitoring the MPEG-2 code stream and comprise.This equipment can receive the code stream by the interface of running simultaneously (SPI), asynchronous serial interface (ASI) or the input of SMPTE-310 interface, can carry out code stream analysis in several ways.
Spectrum analyzer 21, be under the driving of Monitoring and Controlling unit, by application software predetermined frequency table or band table, all downward signal of satellite that scanning has been handled through Digital Down Convert, carry out centre frequency, frequency deviation, bandwidth, the isoparametric measurement of field intensity and carry out spectrum analysis, set up 2-d spectrum and Three-Dimensional Dynamic spectrogram.And, when signal power surpasses predefined thresholding or frequency spectrum graphics variation, report to the police automatically immediately by early warning and monitoring software.
The wrong disturbed test instrument 22 that decreases is used for the monitoring to analog signal, and native system adopts the wrong disturbed test instrument that decreases of KL5330 type.
Capturing and coding work station 23, be the MA600CH/A of Apple company, its configuration comprises: the processor of 2.0GHzIntel Core Duo, the 2MB L2 cache, the system bus of 667MHz, in save as the 667MHz DDR2 SDRAM (PC2-5300) of 1GB, the hard disk of 100GB 5400rpm Serial ATA, the CD-ROM drive of suction-type Super Drive (DVD RW/CD-RW), the CD-ROM drive figure is for being equipped with the ATI Mobility Radeon X1600 of 256MB GDDR3SDRAM video memory and dual link DVI, built-in isight camera, display screen is the TFT (1440 * 900 resolution) of 15.4 inches (diagonal), the input of composite fiber numeral input/voice band line, the output of composite fiber numeral output/earphone, boombox, microphone, built-in 10/100/1000 BASE-T (gigabit) network, built-in 54Mbps Airport Extreme (802.11g), embedded with bluetooth 2.0+EDR, Apple Remote remote controller, the full-scale backlight keyboard of environment for use sensitization technology, roll and read the formula Trackpad.
Film titler 24 adopts TC-8000Z days color three-dimensional high definition film titlers of the color radio and television equipment in section sky Co., Ltd in the Henan.
The network switch 25, for the Cisco Catalyst 2950G-48 switch of Cisco System Co., be many mouthfuls of bridges, be operated in the data link layer of OSI seven layer protocols, speed is the 10M/100M self adaptation, possesses the switching backplane of 8.8Gbps and the data throughput of maximum 4.4Gbps.
Database server 26, model are Sun Fire V490, adopt two and are made into two-node cluster hot backup.This server is equipped with 4 UltraSPARC IV chip multiline procedure processors, uses and can handle 8 concurrent threads and 32GB internal memory at most, only takies the space of 5 rack units.It adopts solaris operating system, gives full play to the advantage of multithreading/multiprocessor, and high throughput can be provided.
Storage server 27, model are Sun Fire V440, adopt two and are made into two-node cluster hot backup.Frame optimization type 4U Sun Fire V440 server has nearly four 1.593GHz UltraSPARCIIIi processors, nearly internal memory, nearly four 73GB Ultra320 scsi disks, six PCI slots, two Gigabit Ethernet ports, identity forwarding function and remote server administration functions of 16GB.The binary compatible solaris operating system that this server support is reliable and safe and based on the Sun Java Enterprise System software of standard solaris operating system.
Audio frequency and video and Monitoring Data storage system 28 can adopt digital recording band, digital magnetic tape, DAS disk array, storage area network (SAN) etc. to realize the storage of Large Volume Data.Native system has adopted SAN, is equipped with the backup that digital magnetic tape is used for audio-video document and data simultaneously.
UPS29 is uninterrupted power supply, and model is that APC 2200VA is online.
Storage battery 30 is made up of the battery of 4 joint 12V100AH.
Generator 31, model are Japanese Honda EG2500.
Vehicle-mounted inverter 32, model are S1500-212.Be to carry car engine 12V direct current more than needed to be converted into the 220V alternating current, behind UPS, power to system.

Claims (7)

1, radiated television and satellite television mobile monitoring equipment, the signal output part that it is characterized in that the horizontal polarization direction estimation antenna array closes corresponding the joining of first signal input part of unit with electric outwarding winding, electricity first signal output part that closes the unit of outwarding winding joins with the A amplifier is corresponding, corresponding the joining of first signal input part that electricity is outwarded winding the secondary signal output with the monitoring and direction-finding selector that close the unit, corresponding the joining of first signal input part of the signal output part of monitoring and direction-finding selector and B amplifier, corresponding the joining of first signal input part of A amplifier signal output and digital monitoring/direction-finding receiver, corresponding the joining of secondary signal input of the signal output part of B amplifier and digital monitoring/direction-finding receiver, corresponding the joining of first signal input part of first signal output part of digital monitoring/direction-finding receiver and numerical analysis processing unit, corresponding the joining of secondary signal input of the secondary signal output of digital monitoring/direction-finding receiver and numerical analysis processing unit, corresponding the joining of first signal input part of the signal output part of numerical analysis processing unit and industrial control computer, corresponding the joining of secondary signal input of the signal output part of GPS and industrial control computer, corresponding the joining of the 3rd signal input part of the signal output part of electronic compass and industrial control computer, corresponding the joining of the 4th signal input part of first signal output part of audio frequency and video switching matrix and industrial control computer, the first signal output/input of industrial control computer and corresponding the joining of signal I/O end of digital monitoring/direction-finding receiver, corresponding the joining of signal I/O end of the secondary signal output/input of industrial control computer and digital monitoring and direction-finding control unit, the signal input part correspondence that first signal output part of industrial control computer connects printer is joined, the secondary signal output termination of industrial control computer is the signal input part of azimuth display on the east, corresponding the joining of the 3rd signal input part of first signal output part of digital monitoring and direction-finding control unit and digital monitoring/direction-finding receiver, the secondary signal output of digital monitoring and direction-finding control unit respectively with the secondary signal input of B amplifier, the signal input part of GPS, the signal input part correspondence of electronic compass is joined, corresponding the joining of first signal input part of the 3rd signal output part of digital monitoring and direction-finding control unit and audio frequency and video switching matrix, corresponding the joining of signal output/input that electricity is outwarded winding the signal I/O end with the GPS that close the unit, the first signal I/O end of monitoring and direction-finding selector and corresponding the joining of signal output/input of horizontal polarization monitoring aerial, the secondary signal I/O end of monitoring and direction-finding selector and corresponding joining of signal output/input of azimuth display on the east, corresponding the joining of signal input part of first signal output part of vehicle-mounted satellite antenna and satellite receiver, corresponding the joining of signal input part of the secondary signal output of vehicle-mounted satellite antenna and RF L-BAND, corresponding the joining of secondary signal input of the signal output part of satellite receiver and audio frequency and video switching matrix, the signal output part of RF L-BAND respectively with the DVStation monitor, spectrum analyzer, the wrong disturbed test instrument signal input part correspondence of decreasing is joined, the DVStation monitor, spectrum analyzer, the wrong signal output part that decreases the disturbed test instrument respectively with first signal input part of capturing and coding work station, the secondary signal input, the 3rd signal input part correspondence is joined, corresponding the joining of signal input part of the secondary signal output of audio frequency and video switching matrix and centralized displaying system, corresponding the joining of the 4th signal input part of the 3rd signal output part of audio frequency and video switching matrix and capturing and coding work station, the signal output part of capturing and coding work station joins with the signal input part of film titler is corresponding, the network switch respectively with the capturing and coding work station, industrial control computer, database server, storage server, audio frequency and video and Monitoring Data storage system are joined.
2, radiated television according to claim 1 and satellite television mobile monitoring equipment, it is characterized in that described horizontal polarization direction estimation antenna array, operating frequency is 30MHz~1000MHz, double-deck loaded ring antenna branch by five pairs of horizontal positioned is listed in the summit of regular pentagon and forms the circle battle array, 1 meter of array diameter, it is totally-enclosed that high strength circular antenna cover is installed above, N type interface, 50 Ω impedances.
3, radiated television according to claim 1 and satellite television mobile monitoring equipment, it is characterized in that the described electricity unit, pass of outwarding winding, its operating frequency is 30MHz~1000MHz, comprising that SW-5/2-ML low side electricity is outwarded winding closes and the SPL-1/5 power divider, be equivalent to a high frequency electronic switch, 5 signal input parts are arranged, 2 signal output parts, 1 control/power supply port, 1 self-correcting signal input part and 1 self-correcting signal output part, its controlled main road of getting through simultaneously, bypass two paths of signals passage and self-correcting signalling channel, the SPL-1/5 power divider is that the self-correcting signal is divided into 5 the tunnel, introduce the electricity pass of outwarding winding, be used for system is carried out self-correcting.。
4, radiated television according to claim 1 and satellite television mobile monitoring equipment, it is characterized in that described monitoring and direction-finding selector is a 2:1 selector, be used for selecting the output of 1 road signal from monitoring aerial and direction estimation antenna array, it has 2 inputs, 1 output and 1 control/feeder ear.
5, radiated television according to claim 1 and satellite television mobile monitoring equipment, it is characterized in that described monitoring aerial is a logarithm periodic antenna, need and the supporting use of elevating lever, operating frequency is 30MHz~1000MHz, horizontal polarization is about 1.75 meters, and gain is not less than 6dB, 50 Ω impedances, N type interface.
6, radiated television according to claim 1 and satellite television mobile monitoring equipment, it is characterized in that described vehicle-mounted satellite antenna, it is the paraboloid of revolution Cassegrain antenna of 1.2 meters bores, be operated in C-band, Ku wave band, linear polarization or circular polarization, by switch transition, be equipped with the antenna servo controller.
7, radiated television according to claim 1 and satellite television mobile monitoring equipment is characterized in that described audio frequency and video switching matrix, adopt 64 * 8 tunnel audio frequency and video switching matrix.
CNU2008201859328U 2008-09-10 2008-09-10 Mobile monitoring equipment for wireless broadcast television and satellite television Expired - Fee Related CN201282540Y (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104393935A (en) * 2014-12-10 2015-03-04 成都中星世通电子科技有限公司 Spectral analysis type radio monitoring device
CN104410871A (en) * 2014-11-15 2015-03-11 成都九华圆通科技发展有限公司 Radio and television monitoring system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104410871A (en) * 2014-11-15 2015-03-11 成都九华圆通科技发展有限公司 Radio and television monitoring system
CN104410871B (en) * 2014-11-15 2017-11-07 成都九华圆通科技发展有限公司 A kind of broadcast television monitoring system
CN104393935A (en) * 2014-12-10 2015-03-04 成都中星世通电子科技有限公司 Spectral analysis type radio monitoring device

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EE01 Entry into force of recordation of patent licensing contract

Assignee: Nanjing Developing Electronic System Co., Ltd.

Assignor: Yu Weiquan

Contract record no.: 2011320000167

Denomination of utility model: Mobile monitoring equipment for wireless broadcast television and satellite television

Granted publication date: 20090729

License type: Exclusive License

Record date: 20110307

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090729

Termination date: 20110910