CN107180400A - A kind of intelligent control system applied to public security bureau - Google Patents
A kind of intelligent control system applied to public security bureau Download PDFInfo
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- CN107180400A CN107180400A CN201710280435.XA CN201710280435A CN107180400A CN 107180400 A CN107180400 A CN 107180400A CN 201710280435 A CN201710280435 A CN 201710280435A CN 107180400 A CN107180400 A CN 107180400A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/20—Checking timed patrols, e.g. of watchman
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
- G08B19/005—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow combined burglary and fire alarm systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The invention discloses a kind of intelligent control system applied to public security bureau, including comprehensive wiring system, safety and protection system, public broadcasting and emergency broadcase system, cable television delivery systems, card system, multimedia conference system, multi-medium information spreading system；Each station in described comprehensive wiring system configures 1 voice messaging point and 4 network information sites, described safety and protection system includes monitoring system, anti-theft alarm system and patrol system, described cable television delivery systems include front end subsystem, Transmission system, the part of distribution system three, described card system gate control system, charge machine system and integrated digital road brake system.Each floor distributing frame of office building is unified into an organic whole by the present invention with optical cable and big pair count cable with central machine room, make system possess reliable and stable, high-speed, standard, opening, it is flexible, be applicable, expansible performance characteristics, so as to meet the various forms of application requirements of new office building.
Description
Technical field
The invention belongs to intelligent control technology field, and in particular to a kind of intelligentized control method system applied to public security bureau
System.
Background technology
With the development of China's industrialization and urbanization, the public building in city is more and more, is used in building management
The new and high technologies such as digitlization, networking, intellectuality, are fashions trend in the world, are also to adapt to advanced information society to building
The requirement of the function of thing, environment and efficiency management.Intelligent building be exactly to building carry out building automatic, safe automation system,
Automatic fire fighting, managing power consumption automatic management, are developed on the basis of traditional architecture property management reason.
The development of electronic technology and the network communications technology, makes social advanced IT application, in interior of building application message skill
Art, ancient Building technology and modern high technology are combined, that is, generate intelligent building.Intelligent building is to the electricity in building
The facilities such as device, security protection, fire-fighting, office carry out centralized Control, realize comprehensive automation, informationization, are passed through the user in building
Ji is comfortable, the environment of highly effective and safe, building function is occurred qualitative leap.
The basic demand of intelligent building, have complete control, management, safeguard and communications setting, be convenient for environmental Kuznets Curves,
Safety management, managing power consumption, are conducive to improving operating efficiency, improve office comfort level.Meanwhile, intelligent building is intelligent grid
Necessary component and expansion, are concrete application of the intelligent grid in the building management of city.Public built as city is medium-and-large-sized
The increase built, building energy consumption has become the important component of city overall energy consumption, and concentrate tube is carried out to building energy consumption
Reason, is also the inevitable requirement of energy management, energy-saving and emission-reduction.
The content of the invention
Goal of the invention：The invention aims to solve deficiency of the prior art, there is provided one kind
Technical scheme：A kind of intelligent control system applied to public security bureau of the present invention, including comprehensive wiring system, peace
Full crime prevention system, public broadcasting and emergency broadcase system, cable television delivery systems, card system, multimedia conference system,
Multi-medium information spreading system：
Each station in described comprehensive wiring system configures 1 voice messaging point and 4 network information sites：Public security net, figure
As net, Intranet, outer net, Duo Ren offices configure 1 network printing point, and Intranet is combined as according to demand：Government affairs, skill are detectd, net is detectd,
Physical isolation between secrecy private network, each network, voice uses the non-screen of 6 classes using 5 class wiring systems, public security net, image net, outer net is surpassed
Wiring system is covered, Intranet uses 6 type shielding wiring systems；
Described safety and protection system includes monitoring system, anti-theft alarm system and patrol system, and described monitoring system is used
The structure type that complete IP network framework, HD video, centralized management are combined with Decentralization, the video image of front end is by handing over
Change planes and converge to center, stored high-definition image using network hard disk video recorder NVR at center, solve data landing and ask
Centralized Monitoring management platform is built at topic, center, and unified management and control is carried out to HD video and user, and configuration PC computers carry out pre-
Look at, play back, down operation, configuration video wall and decoder completes decoding display, splicing function；
Described anti-theft alarm system is made up of perimeter alarm system and intrusion alarm system, and perimeter alarm passes through tension type electronics
The mode of fence realizes protective alarming, and intrusion alarm system realizes alarming protection by way of infrared alarm detector, and
Danger button warning system, notifies security personnel to reach the spot rapidly in the case of occurring emergency situations；
Described patrol system is by installing a series of radio-frequency cards for representing difference on patrol circuit, when each point is arrived in patrol
Patrol personnel, " card number " for representing the point and " Card Reader time " while recording, have been gone on patrol with hand-held detector Card Reader
Software processing is transmitted data to by communication base into rear detector, patrol situation is recorded and examined；
Described public broadcasting and emergent broadcast system has subregion, whole district's broadcast capability, and can realize fire-fighting link function, reserves work(
Capacity is put not less than 30%, source of sound is no less than three sets；
Described cable television delivery systems include front end subsystem, Transmission system, the part of distribution system three：Front end refers to wired
In television system, to the environment division for handling the various cable TV signals for needing to distribute and managing programme signal by oneself；Transmission system
System is a transmission network, and front end receiver, processing, mixed TV signal are mainly passed to the one of user allocation system and are by it
Biographies transfer device；Distribution system is the decline of cable television system, and it will directly come from primary transmission with extensive be distributed
The signal of system, distribution is sent to the television set of each terminal；
Described card system gate control system, charge machine system and integrated digital road brake system：Described gate control system by
Non-contact Media Reader, network access controller, electric lock, button of going out, door sensor, entrance guard management computer and entrance guard management software group
Into；Described charge machine system is by computer, toll administration software, toll control device TCP, induction type Mifare-1IC card cards
Composition；Described integrated digital road brake system is made up of integrated digital banister；
Described multimedia conference system include sound reinforcement system, projection display system, digital conference system, signal management system and
Centralized control system；
Described multi-medium information spreading system issues all kinds of related videos, graph text information using LED display, as needed
There is provided government notice, management bulletin, tour reference, financial information, Media News, live game coverage, advertisement etc. dynamic in real time many
Media information；And can there is provided dynamic emergency evacuation prompting under the abnormal conditions such as fire, obstruction and the attack of terrorism.
Further, the 5 class wiring systems that surpass are using class unshielded twisted pair, and transmission bandwidth is more than 100MHz, 24AWG
Line gauge, flame-proof PVC；The 6 class unmasked wiring system uses 6 class unshielded twisted pairs, and transmission bandwidth is more than 250MHz,
23AWG line gauges, flame-proof PVC；The 6 type shielding wiring system uses 6 type shielding twisted-pair feeders, and transmission bandwidth is more than 250MHz,
23AWG line gauges, flame-proof PVC.
Further, in the monitoring system people's row and garage and epitaxial part gateway, underground garage gateway,
The face major trunk roads configuration full HD high speed outdoor version infrared ball machines of 1080P；Underground parking garage main channel, stairs port, configuration 720P are high
Clear infrared gunlock；Indoor passageway, entrance hall, cup, elevator cage, computer room, rifle storehouse, ammunition depot, letters and calls room etc., configure 720P high definitions
Infrared hemispherical camera.
Further, transmission of video medium is carried out using coaxial cable, network twisted-pair cable, optical fiber in the monitoring system.
Further, the perimeter alarm system is closed along enclosure wall circumference using four-wire system tension rail and set, defence area
Spacing is not more than 40 meters, is made up of tension type main frame and front end detection fence, fence is installed on top, power network on the outside of enclosure wall
Choose with vertical plane into no more than 30 degree angles to enclosure wall outside in face.
Further, the intrusion alarm system by intrusion detector, emergency alarm device, antitheft alarming controller, in
Heart controlling alarm main frame and transmission network composition, police equipment storehouse, ammunition depot, rifle storehouse, install passive infrared detector, accounting office
Emergency help-seeking device, passive infrared detection should be installed, antitheft alarming controller passes through private-line mode with center controlling alarm main frame
Networking, entrance guard room partition controlled keyboard and alarm bell.
Further, a management computer is set in the card system, Surveillance center is placed on；On management computer
Gate inhibition's management software is installed, is responsible for managing the data distributing of whole gate control system, alarm linkage, hair fastener, mandate etc.；Magnetic force
Lock, electronic escape device, card reader, door open button, urgent broken glass button etc. perform gate inhibition's headend equipment of the breakdown action of door；
Controller is the core component of system, is responsible for the input of the signals such as Card Reader data, door sensor alarm, door open button, infrared detector,
And perform corresponding output action.Information is handled and stored simultaneously, management software is transferred to by existing network.
Further, the sound reinforcement system has selected ITC brands, using digital audio processor and professional power amplifier and audio amplifier
The public address solution being integrated, configures 2 sets of UHF hand-hold wireless microphones, the main case that amplifies is using 2 120W, and auxiliary sound box uses 8
40W ceiling；The main case that amplifies is installed using wall hanging mode, and auxiliary sound box ceiling is installed；Video in projection display system shows
Show using 4000 lumen projection machines, 100 cun of projection screens.Projector distance：1.49-6m, keystone：± 30 degree vertical, using just
Lifting mode is thrown, lifting projector may be mounted in control room or close to the position of screen.
Beneficial effect：Each floor distributing frame of office building is unified into by the present invention with optical cable and big pair count cable with central machine room
One organic whole, make system possess reliable and stable, high-speed, standard, opening, it is flexible, be applicable, expansible performance it is special
Point, so as to meet the various forms of application requirements of new office building.
Embodiment
Technical scheme is described in further detail with reference to specific embodiment：
A kind of intelligent control system applied to public security bureau, including comprehensive wiring system, safety and protection system, public broadcasting and
Emergency broadcase system, cable television delivery systems, card system, multimedia conference system, multi-medium information spreading system：
Comprehensive wiring system
Each station configures 1 voice messaging point and 4 network information sites in the system：Public security net, image net, Intranet, outer net,
Duo Ren offices configure 1 network printing point（Public security net）, Intranet can be combined as according to demand：Government affairs, skill are detectd, net is detectd, maintained secrecy
Deng private network, physical isolation between each network.Voice uses 6 class unmasked using 5 class wiring systems, public security net, image net, outer net is surpassed
Wiring system, Intranet uses 6 type shielding wiring systems, and voice trunk uses big logarithm copper cable, and network backbone uses 10,000,000,000 multimodes
Optical cable, subregion fiber to the desk（Net prison electronic leaning laboratory, audio-visual education room, confidential computer room）；Central machine room is pre- to command hall
1 16 core multimode fibre, 1 16 core single-mode fiber, 8 six class netting twines are stayed, 9F light current well to command hall reserves 16 six classes
Netting twine, central machine room to leader command post reserves 18 core multimode fibre, 18 core single-mode fiber, 8 six class netting twines, 9F light current
Reserve 8 six class netting twines in well to leader command post.
Video monitoring, all-purpose card, information issue etc. use IP network framework, and merge to image net, utilizes image net equipment, 6
Class unmasked wiring system.
It is arranged between management in Vertical Shaft for Light-Current, Intranet crane span structure, rack make with public security net, image net, outer net, separating for voice
With every 3 layers of Intranet is set between a management（2F、5F、8F）, respectively configure 1 19 " rack, public security net, image net, outer net, voice
Between one management of every layer of setting, 1 19 " rack is respectively configured；8 six type shielding multiple twins of central machine room budget are arrived between each layer-management
Line；Information socket module is distinguished using different colours, each station information module Intermediate Distribution Facility management.Equipment room, command hall, head
Long command post, reception room equipment are powered by central machine room UPS.
The horizontal crane span structure of Intranet, vertical crane span structure use the zinc-plated crane span structures of 100*75, public security net, image net, outer net, speech level bridge
Frame, vertical crane span structure use the zinc-plated crane span structures of 200*100, and UPS powers crane span structure using the zinc-plated crane span structures of 200*100.
This comprehensive wiring system is by work space subsystem, level main line subsystem, vertical main line system, management subsystem
System, five subsystem compositions of closet subsystem.
The capital equipment of horizontal cabling is the cable that workspace is led to from sub- wiring closet, image net, outer net, public security
Net is used using six class unmasked UDP cables, intranet data using six type shielding cables, voice surpasses five class unmasked UDP cables,
Each room information point is connected to by each sub- wiring closet is star-like.
Surpass 5 class unshielded twisted pair transmission bandwidths more than 100MHz, 24AWG line gauges, flame-proof PVC（CM/MP）, meet ISO
11801-2002, TIA/EIA 568C.2 and GB50311-2007 surpass five class standards.
6 class unshielded twisted pair transmission bandwidths are more than 250MHz, 23AWG line gauges, flame-proof PVC（CM/MP）, meet ISO
11801-2002, TIA/EIA 568C.2 and GB50311-20076 class standards, center PE crossing skeletons.
6 type shielding Double-strand transmission bands are wider than 250MHz, 23AWG line gauges, flame-proof PVC（CM/MP）, meet ISO
11801-2002, TIA/EIA 568C.2 and GB50311-20076 class standards, center PE crossing skeletons.
Horizontal pipeline is completed by the linkage function of point wiring closet to workspace information outlets circuit, and horizontal alignment uses edge
The pvc pipe that is embedded within the walls of furred ceiling inner cable crane span structure switching circuit is drawn under on wall（Or on the ground）Concealed installation information point wiring
Box.
Vertical cables side, connection is constituted by two indoor core multimode optical cables of multimode 12.Voice uses the big several cables of 3 class UTP
Composition, is connected to 110 types 100 between each layer light current on distributing frame, crossed beam trunking being added between distributing frame and distributing frame, can be managed
Various wire jumpers.
Management subsystem be arranged on floor distribution room, be system horizontal cable termination place, be also trunk system electricity
The place that cable-end connects；It is made up of building main-frame, floor distribution coil holder, wire jumper, conversion socket etc..User can be in management
Change, increase, handing-over, extension cable in system.For changing cable route.It is proposed with suitable cable route and adjustment part
Composition management subsystem.
Placement optical fiber main-frame and the network equipment are by two 12 core single mode inside cables and respectively in data main distribution room
The fibre distribution frame connection of floor distributor, realizes trunk data communication.Fibre-optical splice is ST/SC types.This joint is by ceramic material
Material is made, and peak signal attenuation is less than 0.2dB.Fibre-optical splice coupling apparatus（Coupling）As the company for providing two ST/SC
Connect, it is ensured that the loss of each tie point is no more than 0.4dB.Voice main wiring uses 110 type distributing frames, all distributions
Frame is installed in 19 " standard cabinets.All trunks 25 are terminated to cable on 110 type distributing frames, management bed rearrangement building
Voice system；The cable attracted simultaneously by local telephone network is also terminated at this.
Safety and protection system
Described safety and protection system includes monitoring system, anti-theft alarm system and patrol system.
Monitoring system uses the video monitoring system of IP based network, gateway（People's row and garage and epitaxial part）,
Lower garage exit/entry, ground major trunk roads, configure the full HD high speed outdoor version infrared ball machines of 1080P；Underground parking garage main channel, building
Ladder way, configures 720P high definition gunlocks；Indoor passageway, entrance hall, cup, elevator cage, computer room, rifle storehouse, ammunition depot, letters and calls room
Deng configuration 720P high definition dome type cameras.Sub-control client is set in entrance guard room, the image of main public domain is monitored, led to
Decoder is crossed to carry out monitoring or carrying out image taking turn in real time.
Complete IP network framework, HD video, centralized management is used to be provided with the mode that Decentralization is combined for this project
Complete video and audio monitoring system solution.
In front end, each monitor area sets high definition gunlock, hemisphere, ball machine, carries out video monitoring, high-definition camera is
Video image is compressed, LAN can be directly connected to, the transmission of video image is carried out.The video image of front end is by handing over
Change planes and converge to center, stored high-definition image using network hard disk video recorder NVR at center, solve data landing and ask
Topic.Centralized Monitoring management platform is built at center, and unified management and control is carried out to HD video and user, and configuration PC computers carry out pre-
Operation, configuration video wall and the decoder such as look at, play back, downloading, completing the functions such as decoding display, splicing.
In monitoring system, the transmission of vision signal is the very important ring of whole system, is related to whole monitoring system
Picture quality and using effect, therefore to select economically and reasonably transmission means.At present, it is the most frequently used in monitoring system
Transmission medium is the modes such as coaxial cable, twisted-pair feeder, optical fiber, and this project is high-definition monitoring system, and most of is network transmission side
Formula, but for different occasions, different transmission ranges, different transmission means should be selected.
1. video monitoring coaxial cable is transmitted
Signal transmission bandwidth is 50Hz~4MHz, and transmission range can select SYV75-3 coaxial cables when within 200m；Transmission
Distance can select SYV75-5 coaxial cables when within 500m.Elevator camera part, due to floor superimposer and retinue electricity
Cable must walk analog form transmission, therefore elevator video camera is transmitted using coaxial cable.
2. network twisted-pair cable is transmitted
Network twisted-pair cable base band transmission is, with twisted-pair feeders more than 5 classes, to utilize balance transmission and differential amplification principle.This transmission
The advantage of mode is that cable and equipment price are cheap, but transmission range confronting coaxial cable is nearer, it is impossible to more than 100m.
3. optical cable transmission
Conventional optical cable transmission is the modulation /demodulation Transmission system of " video to radio frequency amplitude modulation, radio frequency is to optical signal amplitude modulation ".Optical cable
Transmission technology is long-distance transmissions most effective way, and laser propagation effect is also all generally acknowledged good, suitable for several kilometers to tens kilometers with
On long-distance video transmission.For the equidistant high-definition network control point farther out of outdoor circumference, it is impossible to use network twisted-pair cable
Transmission, it is necessary to use optical fiber solutions, electric signal is changed into fiber-optic signal by fiber optical transceiver is transmitted.
Anti-theft alarm system is made up of perimeter alarm system and intrusion alarm system.Perimeter alarm is enclosed by tension type electronics
The mode on column realizes protective alarming, and intrusion alarm system realizes alarming protection by way of infrared alarm detector, and tightly
Anxious button warning system, notifies security personnel to reach the spot rapidly in the case of occurring emergency situations.
Perimeter alarm system is closed along enclosure wall circumference using four-wire system tension rail and set, and defence area spacing is not more than 40
Rice, is made up of tension type main frame and front end detection fence.Fence is installed on top on the outside of enclosure wall, power network face and vertical plane into
No more than 30 degree angles are chosen to enclosure wall outside.
Intrusion alarm system is by intrusion detector, emergency alarm（Seek help）Device, antitheft alarming controller, center alarm control
Main frame and transmission network composition processed.Police equipment storehouse, ammunition depot, rifle storehouse, install passive infrared detector, and accounting office should install tightly
Anxious recourse device, passive infrared detection.
Antitheft alarming controller is networked with center controlling alarm main frame by private-line mode, entrance guard room partition controlled keyboard and police
Bell.
Patrol system is exactly to install a series of radio-frequency cards for representing difference on patrol circuit（Also known as contactless card）, patrol
Hand-held detector is used to personnel are gone on patrol during each point（Equivalent to the POS）Card Reader, " card number " that represents the point and " during Card Reader
Between " record simultaneously.Detector transmits data to software processing by communication base after the completion of patrol, it is possible to patrolling
Patrol situation（Place, time etc.）Recorded and examined.System software uses smart shift scheduling, automatic data processing and verification, one
Mesh show with being clear night watching personnel whether time as requested, route inspection, either with or without not patrolling, leak patrol, be late, morning arrives, suitable
Situations such as sequence is gone to the wrong way, operates very simple.Different time sections can easily be selected, circuit goes on patrol point, the key element such as patrol personnel is entered
Row inquiry and statistics, are the real patrol management softwares with comprehensive management function.
Public broadcasting and emergency broadcase system
There is the place of furred ceiling indoors there is provided 3W Ceiling loudspeaker housing, 6W wall hanging audio amplifier is set in the region without furred ceiling.Knot
Close fire prevention zone and be divided into 10 service areas with function division the system.This broadcast system has subregion, whole district's broadcast capability, and will
Realistic existing fire-fighting link function, reserves power amplifier capacity and is not less than 30%, source of sound is no less than three sets.
Only one of which fire-fighting center, as long as fire alarm occurs for any place, sensor sends signal and sends fire-fighting to immediately
Center, fire-fighting determines after alarm region centrally through the detection of Intelligent fire-fighting interface and alarm matrix, alarm signal is opened immediately
And urgent broadcast, fire-fighting control device etc. is automatically opened up, urgent broadcast is carried out to scene of a fire region, prevention and the work dredged is played
With.
According to the concrete condition of this planning design of item, equipment control centre is arranged on equipment light current floor, and we design
It is a set of from the transmission of audio signal centralized Control, it is reliable and practical background music, public（Promptly）Broadcast system.That is design background
Music broadcast broadcasts mutually compatible with fire emergency.It is wide that all BGM speakers can be switched to fire emergency by force in fire
Broadcast state.When carrying out normal background music broadcast, once occurring fire alarm, voice system is triggered automatically, broadcast is switched to by force
Urgent broadcast state, realizes that subregion emergency episode is broadcasted with highest priority into building, and can carry out artificial broadcast to handle
Accident, it is to avoid the possibility of the maloperation caused in a great rush.So in the broadcast design in strand politics and law building, to consider
Two parts of public broadcasting and urgent broadcast.
Its corresponding scheme will be described in detail below：
（One）Broadcast system is analyzed：
According to the requirement of public broadcasting, we need to be divided into a background music broadcast area for standard with function
Work as fire-fighting requirements, N is carried out when occurring emergency and layer alarm is faced in N ± 1.
（Two）Broadcast system is configured：
Requirement according to this project to broadcast system function, we are in line with the advanced of whole system, stabilization practicality, economy
Property, it is perspective, selected the intelligent broadcast system (number programming zoning controller) with powerful expanded function.To each area of hospital
Domain, the different broadcast requests of different periods etc., whole hospital broadcasting system is controlled with broadcast design, to be considered public
Broadcast and three parts of urgent broadcast and broadcast calls.I.e. design back of the body music, broadcasts and broadcasts mutually compatible with fire emergency.
Number programming zoning controller is the system of a set of economic and practical type.MP3 player built in main frame is without outer
The broadcasting that background music can be achieved in source of sound, and built-in 4 road power management No. 2 accessory power supply management are connect, without separately matching somebody with somebody power supply
Sequential device；Ten power splits built in main frame, and can be expansible according to the size of system, up to 160 subregions, so this work
Journey can be met completely with the system.
One of main body as broadcast system, loudspeaker account for very big part in broadcast system, the choosing to loudspeaker
Select and just seem particularly significant.The type selecting of loudspeaker should regard the broadcast loudspeaker that environment selects different size in principle with point position.
Environment should be regarded in the selection principle of loudspeaker and selects different cultivars, the broadcast loudspeaker of specification.For example, there is smallpox
The interior of plate furred ceiling, preferably with smallpox loudspeaker Embedded, without back cover.In only framework furred ceiling and the interior without ceiling
（Such as open-shelf market）, preferably with lift-on/lift-off type ball-type loudspeaker or have the smallpox loudspeaker of back cover.In the interior without furred ceiling（For example
Lower parking lot）, then wall-mounted speakers or indoor sound column are preferably selected.Exquisite, the ceiling Gao Kuo hall is being fitted up, preferably from moulding
The harmonious lift-on/lift-off type loudspeaker of graceful, tone.To consider room to the good outdoor water-proof sound column of water resistance, this assonance in outdoor
Post does not only have rainproof function, and volume is larger.Consider to be combined with environment and also can select meadow audio amplifier of waterproof etc..
Loudspeaker point position is related to the subregion of broadcast system, and subregion is for the ease of management.It is every in principle to need difference
The place treated, should all be divided into different areas, to meet the management requirement of daily broadcast.
The pattern of subregion typically also has a variety of：
1. power split --- the output signal of same power amplifier is subjected to multiple branches.Power split be generally used for subregion it is many,
Division power is smaller, to partition management functions requirement less high occasion.
2. signal subregion --- each subregion is corresponding different signal source.Using signal zoned format, broadcast is raised one's voice
The division power size of device is unrestricted, subregion is more flexible, and scalability might as well.It is normally applied and is compared with to partition management functions
High occasion.
3. both the above partitioned mode can also be combined application by some special occasions.
4. difference and the Physical Extents of case of conventional analog broadcast system, modern digital radio system use logical partition,
Subregion is more flexible, can flexibly change.
The mode difference of subregion also determine the difference for realizing function, such as use power split, and system can only control partition
Push And Release, the source of sound of same each subregion of time, typically with regard to only one of which.Using signal subregion, subregion can not only be realized
Push And Release, and the same time can be realized, different zones play different music.And logical partition is used, except it can realize more than
Outside function, it can more accomplish arbitrarily to change subregion as needed.
Cable television delivery systems
Cable television system is made up of front end subsystem, transmission subsystem, the part of assignment subsystem three.Front end refers to cable television
In system, to the environment division for handling the various cable TV signals for needing to distribute and managing programme signal by oneself.Transmission system is
One transmission network, it mainly passes to front end receiver, processing, mixed TV signal a series of biographies of user allocation system
Transfer device.Distribution system is the decline of cable television system, and it will directly come from trunk transmission system with extensive be distributed
Signal, distribution is sent to the television set of each terminal.The design considerations of the system is relevant national standard and cable television system
The specification of system networking, therefore system Construction completes i.e. accessible local cable TV signal.
The camera cable allotted by computer room is laid between light current leads to related floor, and a television system point is set in light current
Television amplifier needed for line case, respective storey（This, which is not every layer, has）And distribution is installed concentratedly between light current, public affairs
Altogether in the case of region, to repair and to adjust in the future.
System uses transmitted in both directions, and centrally connected power supply.The configuration of all-network equipment is both needed to select city's cable network construction
The product assert, so just can guarantee that the quality of network, be in particular in frequency characteristic, system carry make an uproar, CTB, CSO, exchange
The technical indicators such as sound, string letter are better than the level required by national standard.
Card system
Described card system gate control system, charge machine system and integrated digital road brake system.Gate control system is mainly responsible for
Personnel's access and exit control in safety precaution region is managed.Purpose is to complete the important area and each important room to each gateway
The function that personnel are identified, record, control and managed, and the monitoring function of keeping a lookout of public security of its internal public domain is completed, with
Ensure the safety of data center, prevent unauthorized person from entering some specific regions.
Access controller is installed using nearby principle, and this project is from gate inhibition's species：1 door controller, locks class
Magnetic key operated lock is selected, is latched, the lock is easy for installation, for power-off open form lock, is cut off with ensureing to occur non fire fighting power supply during fire
All electric locks are automatically opened up afterwards, so that personnel are escaped by passageway for fire apparatus.All controllers are connected to pipe by TCP/IP networkings
Reason center, realizes the communication with Surveillance center's entrance guard management main frame.Magnetic key operated lock or electric mortise lock are installed on door as gate control system
Execution unit, system by the judgement to smart card authority, decide whether open door lock；It is real by installing door sensor on doors
Now to the real-time monitoring of door state；System may be selected, by controller signals input point and linkage output point and closed-circuit control, to prevent
Other system real-time communications and the coordination linkage such as robber and fire protection warning.
Gate control system is by Non-contact Media Reader, network access controller, electric lock, button of going out, door sensor, entrance guard management electricity
Brain and entrance guard management software etc. are constituted.System sets a management computer, is placed on Surveillance center；The installation door on management computer
Prohibit management software, be responsible for managing the data distributing of whole gate control system, alarm linkage, hair fastener, mandate etc.；It is magnetic key operated lock, electronic
Escape device, card reader, door open button, urgent broken glass button etc. perform gate inhibition's headend equipment of the breakdown action of door.Controller
For the core component of system, it is responsible for the input of the signals such as Card Reader data, door sensor alarm, door open button, infrared detector, and performs
Corresponding output action.Information is handled and stored simultaneously, management software is transferred to by existing network.
Generally computer is not very familiar with view of security personnel, for convenience of Surveillance center operator on duty operation, Wo Menshe
Count using directly perceived, image electronic map function to realize the operation and monitoring management of gate control system, person on duty passes through in electronics
Certain layer of access point is clicked on mouse on map, you can realization, which is opened the door, closed the door etc., to be operated, and door state information, warning message also may be used
Intuitively shown in real time by electronic map.
Charge machine system：Charging administration system is organically combined and carried out by the system by computer, realizes smart card certainly
Dynamicization is managed.Charging administration system combination computer carries out toll administration, and user is consumed using smart card, constitutes toll administration
System.System avoids a variety of drawbacks that paper money is collected in charging process, while transactions velocity several times can be improved.Calculated after consumption
Machine can be collected to various consumption, be counted immediately, printing reports, be easy to department to carry out cost accounting.Managed using smart card
System, substantially increases the modernization meanses and corporate image of management.
Using the network system of electric wire and each middle auxiliary equipment composition, make to facilitate between money machine and computer
Ground is exchanged with each other data.The manual toll collection in dining room, dining room, shopping center etc. can thoroughly be changed using intelligent charging management system
Mode, improves the accuracy of management work, while it also avoid the error that various human factors are caused, realizes and has dinner, purchases
Thing electronics goods, it is simple to operate, it is safe and reliable to operation.
The system is made up of computer, toll administration software, toll control device TCP, induction type Mifare-1IC card cards.
Each component devices main function：
Toll administration computer：Carrying, operation system management software.
IC-card issues device：IC-card is issued, IC-card is detected, IC-card is emptied, IC-card is reported the loss, IC-card moves back the functions such as card.
Toll control device（TCP）：User's card is recognized, the legal validity of card is differentiated, and makes corresponding control, is such as detained
Take, consume, inquire about, while by effective Card Reader data storage.
Inductive intelligent card piece：The carrier of carrying information, multiple-enciphered certification is needed to the read-write operation of card.
The banister parameter that integrated digital road brake system is used is as follows：
Device name：Integrated digital banister
Unit type：BSG-DZY02
Casing specification：372×267×1030mm（Length × width × height）
Operating voltage：AC220V
Power of motor：90W
Communication interface：RS422/RS485
Balustrade length：1.5~6m
Environment temperature：- 20 DEG C~+65 DEG C
Relative humidity：≤90%
Barrier gate machine core outstanding feature:
1) common load motor is replaced using torque motor, motor has high-torque, and characteristics linearity degree is good, torque ripple
Move small, long lifespan, the features such as temperature rise is small.
2) slowed down using turbine and is combined with The gear deceleration, not only the prolonged deceleration machine life-span but also motor stopping can have been avoided.Market
Upper similar integral type banister is general to slow down only with first turbine, slows down when using low to control speed to increase turbine
Rotating speed load motor, the consequence so brought is reductor short life, and motor temperature rise great Yi is shut down.
3) advanced hommization hand-operated clutch device, easily can manually argue for the sake of arguing during power failure or fall bar
Multimedia conference system
Multimedia conference system includes sound reinforcement system, projection display system, digital conference system, signal management system and concentrates control
System processed：
Projection display system
Video is shown using 4000 lumen projection machines, 100 cun of projection screens.Projector distance：1.49-6m, keystone：± 30 degree
Vertically, lifting mode is thrown using positive, lifting projector may be mounted in control room or close to the position of screen.Installed in meeting
When above, when personnel are movable such as on rostrum, projector's light will not be irradiated to the head of people.When being mainly used in having a meeting
Video playback is used, while the convenient image data that carries out is preserved and monitoring in real time, is placed in meeting-place front end and rear end and is respectively put 2
LCD TV is shown as auxiliary.
Sound reinforcement system
Sound reinforcement system has selected ITC brands, and the public address being integrated using digital audio processor and professional power amplifier and audio amplifier is solved
Scheme, configures 2 sets of UHF hand-hold wireless microphones, the main case that amplifies is using 2 120W, and auxiliary sound box uses 8 40W ceiling；It is main to expand
Audio amplifier is installed using wall hanging mode, and auxiliary sound box ceiling is installed.The sound field in whole meeting-place had so both been ensure that, also can clearly have been listened to
To meeting situation；The speech articulation that ensure that whole multifunctional hall and the sound field requirement for playing video；
Digital session and Camera Tracking System
Conference speech system has selected ITC digital sessions speech system, inserts while corresponding microphone is placed below rostrum, sets
1 chairman unit and 5 delegate to the meeting's units, realize conference speech function, and unit can extend, and can at most extend 250
Individual speech unit；Support hot plug even if occur in which a microphone go wrong or damage do not interfere with yet other microphones with
Whole meeting is normally carried out；Can be according to the requirement of chairman, to control the speech order of whole meeting.Wherein pass through control
Opening for conference microphone, closes to realize the management of meeting field sequential；The digital speech system of the system configuration, solves this well
Problem.
Signal management system
Control room is equipped with the rgb matrix switch of the high bandwidth of 18 × 8, and the Computer signal in conference hall is united
One management, any switching laws and the various display devices being assigned in meeting room.The VGA matrixes of 1 32 × 8 are equipped with again to many
Road audio signal and vision signal from multiple signal sources such as DVD, video recorder, video cameras are managed.
Centralized control system
The central common control equipment of setting, can be by meeting room equipment such as：The equipment such as DVD/MD all focus on a control
On control equipment, controlled with color touch screen.Conference control personnel can pass through wireless color touch-screen and voluntarily adjust control meeting
The light of room, electric curtain ascending, descending, the repertoire such as the switching of signal.Great fashion with it is convenient, it is real to realize that " finding is institute
Control ".
Multi-medium information spreading system
Information issuing system is mainly used in issuing all kinds of related videos, graph text information using LED display；Can also be according to need
There is provided government notice, management bulletin, tour reference, financial information, Media News, live game coverage, advertisement etc. dynamic in real time
Multimedia messages；And can there is provided dynamic emergency evacuation prompting under the abnormal conditions such as fire, obstruction and the attack of terrorism.It is logical
The operation of system is crossed, comprehensive, automatic, timing, the issue of customized information and management is realized.
The system passes through special communication network as the important management delivery system of LED display informations by control computer
Remote control is realized, is transmitted and various text informations are shown, and the publicity of relevant laws and regulations, knowledge can be carried out, so as to effectively reach
Information is issued and managerial role.
LED display system is a collection computer networking technology, multimedia video control technology and ultra-large integrated electricity
Road comprehensive application technology is in the large-scale electronic information display system of one, with multimedia, multipath, the height that can be transmitted in real time
Fast communication data interface and video interface.
The use of computer networking technology make the making of display information, processing, storage and transmit it is safer, rapid, can
Lean on.Using network system control technology, it can be networked with LED display screen system computer network.
Used PLC control technology in system, realized the monitoring to system power and use environment full automation, make be
System more they tends to modernization, and use is more convenient, safe and reliable.
Video control technology is also used in system, unified control can be carried out to the input of a variety of video signal sources
System and management.
Suitable communication link is set between control main frame and LED display.Connected device is entered by communication link
Row is distributed/collected, and can not only extend the load capacity of communication link, increases connectable device quantity, extension communication link
Transmission range, additionally it is possible to effectively strengthen device distribution to building structure and the adaptability of environment, optimize cabling scenario, mitigate
Installation work amount, improves system general safety reliability, while ensuring that system is with good expansibility.
LED display control main frame is placed on management control center, and the connection line between LED display is longer, is
The resistivity of the accidents such as raising system anti-, thunderbolt dry to strong electromagnetic, protection calculator room equipment safety, it is each that my company uses
The component of item equipment all has high reliability, and takes necessary safeguard measure.
Control computer is managed except playing issue to the information of LED display, can also be to the parameter of display screen
Processing is updated while power switch can be completed to every piece of display screen and resetted to operate.
In addition, a Video editing work machine can be set, correlation is carried out to the video source programs of all accesses and is gathered and edited work
Make.System supports standard network interface, can be networked with other standard networks；System can gather each database real time data of broadcast,
Realize remote network control.Internet can be entered by network system, obtained or transmission information resources.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit according to the present invention
Any simple modification, equivalent variations and the modification made to above example, in the range of still falling within technical solution of the present invention.
Claims (8)
1. a kind of intelligent control system applied to public security bureau, it is characterised in that：Including comprehensive wiring system, safety precaution system
System, public broadcasting and emergency broadcase system, cable television delivery systems, card system, multimedia conference system, multimedia letter
Cease delivery system：
Each station in described comprehensive wiring system configures 1 voice messaging point and 4 network information sites：Public security net, figure
As net, Intranet, outer net, Duo Ren offices configure 1 network printing point, and Intranet is combined as according to demand：Government affairs, skill are detectd, net is detectd,
Physical isolation between secrecy private network, each network, voice uses the non-screen of 6 classes using 5 class wiring systems, public security net, image net, outer net is surpassed
Wiring system is covered, Intranet uses 6 type shielding wiring systems；
Described safety and protection system includes monitoring system, anti-theft alarm system and patrol system, and described monitoring system is used
The structure type that complete IP network framework, HD video, centralized management are combined with Decentralization, the video image of front end is by handing over
Change planes and converge to center, stored high-definition image using network hard disk video recorder NVR at center, solve data landing and ask
Centralized Monitoring management platform is built at topic, center, and unified management and control is carried out to HD video and user, and configuration PC computers carry out pre-
Look at, play back, down operation, configuration video wall and decoder completes decoding display, splicing function；
Described anti-theft alarm system is made up of perimeter alarm system and intrusion alarm system, and perimeter alarm passes through tension type electronics
The mode of fence realizes protective alarming, and intrusion alarm system realizes alarming protection by way of infrared alarm detector, and
Danger button warning system, notifies security personnel to reach the spot rapidly in the case of occurring emergency situations；
Described patrol system is by installing a series of radio-frequency cards for representing difference on patrol circuit, when each point is arrived in patrol
Patrol personnel, " card number " for representing the point and " Card Reader time " while recording, have been gone on patrol with hand-held detector Card Reader
Software processing is transmitted data to by communication base into rear detector, patrol situation is recorded and examined；
Described public broadcasting and emergent broadcast system has subregion, whole district's broadcast capability, and can realize fire-fighting link function, reserves work(
Capacity is put not less than 30%, source of sound is no less than three sets；
Described cable television delivery systems include front end subsystem, Transmission system, the part of distribution system three：Front end refers to wired
In television system, to the environment division for handling the various cable TV signals for needing to distribute and managing programme signal by oneself；Transmission system
System is a transmission network, and front end receiver, processing, mixed TV signal are mainly passed to the one of user allocation system and are by it
Biographies transfer device；Distribution system is the decline of cable television system, and it will directly come from primary transmission with extensive be distributed
The signal of system, distribution is sent to the television set of each terminal；
Described card system gate control system, charge machine system and integrated digital road brake system：Described gate control system by
Non-contact Media Reader, network access controller, electric lock, button of going out, door sensor, entrance guard management computer and entrance guard management software group
Into；Described charge machine system is by computer, toll administration software, toll control device TCP, induction type Mifare-1IC card cards
Composition；Described integrated digital road brake system is made up of integrated digital banister；
Described multimedia conference system include sound reinforcement system, projection display system, digital conference system, signal management system and
Centralized control system；
Described multi-medium information spreading system issues all kinds of related videos, graph text information using LED display, as needed
There is provided government notice, management bulletin, tour reference, financial information, Media News, live game coverage, advertisement etc. dynamic in real time many
Media information；And can there is provided dynamic emergency evacuation prompting under the abnormal conditions such as fire, obstruction and the attack of terrorism.
2. a kind of intelligent control system applied to public security bureau according to claim 1, it is characterised in that：It is described to surpass 5
Class wiring system uses class unshielded twisted pair, and transmission bandwidth is more than 100MHz, 24AWG line gauges, flame-proof PVC；The non-screen of 6 class
Wiring system is covered using 6 class unshielded twisted pairs, and transmission bandwidth is more than 250MHz, 23AWG line gauges, flame-proof PVC；The 6 class screen
Wiring system is covered using 6 type shielding twisted-pair feeders, and transmission bandwidth is more than 250MHz, 23AWG line gauges, flame-proof PVC.
3. a kind of intelligent control system applied to public security bureau according to claim 1, it is characterised in that：The monitoring
People's row and garage and epitaxial part gateway, underground garage gateway, ground major trunk roads configuration 1080P overall heights in system is aloof from politics and material pursuits
Fast outdoor version infrared ball machine；Underground parking garage main channel, stairs port, configure 720P high definition gunlocks；Indoor passageway, entrance hall,
Cup, elevator cage, computer room, rifle storehouse, ammunition depot, letters and calls room etc., configure 720P high definition dome type cameras.
4. a kind of intelligent control system applied to public security bureau according to claim 1, it is characterised in that：The monitoring
Transmission of video medium is carried out using coaxial cable, network twisted-pair cable, optical fiber in system.
5. a kind of intelligent control system applied to public security bureau according to claim 1, it is characterised in that：The circumference
Warning system is closed along enclosure wall circumference using four-wire system tension rail and set, and defence area spacing is not more than 40 meters, by tension type master
Machine and front end detect fence composition, and fence is installed on top on the outside of enclosure wall, and power network face is pressed from both sides with vertical plane into no more than 30 degree
Choose on the outside of angular enclosure wall.
6. a kind of intelligent control system applied to public security bureau according to claim 1, it is characterised in that：The invasion
Warning system is by intrusion detector, emergency alarm device, antitheft alarming controller, center controlling alarm main frame and transmission network group
Into passive infrared detector is installed in police equipment storehouse, ammunition depot, rifle storehouse, and accounting office should install emergency help-seeking device, passive red
Outer detection, antitheft alarming controller is networked with center controlling alarm main frame by private-line mode, entrance guard room partition controlled keyboard and police
Bell.
7. a kind of intelligent control system applied to public security bureau according to claim 1, it is characterised in that：One card
One management computer is set in way system, Surveillance center is placed on；Gate inhibition's management software is installed on management computer, is responsible for whole
Data distributing, alarm linkage, hair fastener, mandate of individual gate control system etc. are managed；Magnetic key operated lock, electronic escape device, card reader, enabling
Button, urgent broken glass button etc. perform gate inhibition's headend equipment of the breakdown action of door；Controller is the core component of system, is responsible for
The input of the signals such as Card Reader data, door sensor alarm, door open button, infrared detector, and perform corresponding output action.It is simultaneously right
Information is handled and stored, and management software is transferred to by existing network.
8. a kind of intelligent control system applied to public security bureau according to claim 1, it is characterised in that：The public address
System has selected ITC brands, the public address solution being integrated using digital audio processor and professional power amplifier and audio amplifier, configuration
2 sets of UHF hand-hold wireless microphones, the main case that amplifies is using 2 120W, and auxiliary sound box uses 8 40W ceiling；The main case use that amplifies
Wall hanging mode is installed, and auxiliary sound box ceiling is installed；Video in projection display system is shown using 4000 lumen projection machines, 100
Very little projection screen.Projector distance：1.49-6m, keystone：± 30 degree vertical, throws lifting mode using positive, lifting projector can
With in control room or close to the position of screen.
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