The building equipment supervisory system will be a collection control system which designs based on the modern control theory in distributed control theory, it will distribute through the central computer respectively is monitoring scene the intelligent unit to connect in together, will constitute first then the consummation synthesis supervisory system, will monitor to the entire building electromechanical device realization centralism and controls, guaranteed the equipment will move under the optimum condition, will comfortably provide for the building comfortably, is highly effective, the security, the energy conservation environment. Therefore, not only the request building automation control system has the reliability, meanwhile has openness, the flexibility, the efficiency.

First, design foundation

Shenzhen match for in some building implementation building automation plan synopsis as follows: Total floor space 50000m2, the construction highly is 90m, construction layer on 26, underground 2, are a collection hotel, the work, the commerce, the entertainment, the guesthouse is a body comprehensive intellectualization construction. The construction intellectualization system includes: Building automated system (BA), safe guard system (SAS), synthesis wiring system (GCS), fire auto-alarm system (FAS), vehicles import and export management system management system, telephone communication system, public broadcast system, wired television system (CATV), weak electricity power source and earth system and so on.

Second, various subsystems concrete design

1st, building automated system (BA)

According to the American Honeywell Corporation statistics, the large-scale modernized building BA system total investment generally approximately composes about entire building investment 1--2%. But after the BA system investment movement, only needs in 2--4 the time then to take back this investment. Because in BAS, through to the air-conditioning system intellectualized management and the optimizing control and the intelligent illumination control, can effectively save the energy, thus brings the direct economic efficiency for the owner. Because has realized the equipment automatic monitoring and the management, may reduce the partial projects personnel and the administrative personnel, saves the massive personnel expenditure for the owner, also has overcome the manual control and management some malpractices, may reduce some arise suddenly the accident the occurrence and the equipment damage, brings the latent economic efficiency for the owner. At the same time, because has realized the air conditioning terminal temperature hypothesis control, may enhance the environment to extend moderately, makes the building to sharpen the competitive ability in the property market, brings the indirect economic efficiency for the owner.

2nd, safe guard system (SAS)

Uses the day network integration system, the traditional television supervisory system, the security alarm system, patrols systematically, the access management system management system and so on each one independent system integration for the organic whole, follows "the hardware linkage in the equipment disposition primarily, software linkage for auxiliary" the principle, uses "the disperser control in the movement, the centralized management" the principle, increases the system the reliability. Entire peacefully guards against the system to use the centralization computer management, gives dual attention to the television monitoring security, reports to the police, 门禁, patrols and so on the system characteristic, realizes the building whole defense.

Television monitoring: Passes in and out the channel to the personnel, the parking lot, the great hall and the work level channel, the elevator, realization picture monitoring and so on elevator hall. important place, carries on the effective surveillance and the record. The matrix control main engine uses the well-known brand ADl68 matrix, has double CPU and the modular combined type structure, and has considered the system expansion. Uses the integration to insert the type hard disk videorecorder, has overcome generally produces the black screen, dying machine based on PC or the labor controlling machine hard disk video recording opportunity and so on the stabilization. More importantly the true duplex operation, meant regardless of the operator carries on any operation, the video recording never can sever.

Alarm system: The important region alarm may with the television supervisory system linkage, the system dispose security guard center computer control software, will report to the police a position and the programming hypothesis electronic map carries on the connection, will use in to report to the police and each kind of event record.

The electron patrols more systematic and 门禁 (access) the management system management system: Carries on the control to the building difference channel, to difference personnel's status confirmation. The recording with reports to the police arise suddenly the event to occur, and system and so on linkage CCTV. For patrols using a networking 门禁 expansion selects, the civil air defense and the technique guard against unifies.

Visible to speaks the system: Visibly installs 1 pair in the important leadership office 1 to speak the system.

3rd, public broadcast system

The public broadcast system divides into two parts according to the function, one faces the public area, like great hall exhibition hall, hotel concierge service region and so on public system, usually carries on the background music broadcast, when the fire or the emergency case may cut for urgently disperses the broadcast; Two, face work conference region and garage region broadcast system.

The public broadcast system design mainly considers following several factors: Namely the system way (generally elects constant pressure), the division broadcast district, according to the speaker characteristic determined the speaker and merit putting, the urgent broadcast cut function, broadcasts the line and so on.

This building broadcast system division is 4 logical districts (namely hotel, exhibition hall, garage and work), the definite speaker and the merit putting principle is must consider the speaker effect and acts according to its power to determine merit putting, this building selects the modelling in the hotel concierge service region and the office building spot to be good, the frequency sound and the sound pressure refers to the elevation the 6W speaker, selects the 10W bugle speaker in the garage, in the exhibition hall, the report hall selects the 20W speaker.

The public broadcast messenger call system should have the twofold function, namely usual background music or ordinary broadcast as well as urgent broadcast. Urgently broadcasts the master switch to have the highest logical priority. This building urgently broadcasts the master switch when has the fire prevention to control the trigger pip arrives, through starts various districts the logic control module the corresponding load return route to cut the correspondence the urgent broadcast return route. When usually, non- fire signal, various districts independent operation, cuts the corresponding return route ordinary broadcasts the return route, but works as when not ordinary broadcast control signal, then is at the background music or the guest room sound condition.

4. The satellite accepts and the combined antenna receiving system

1) each main room establishment television combined antenna plug, can receive the satellite relay.

2) will establish the satellite receiving antenna and the receiving system (for example Asia, Pan-America four) and brings into line with the combined antenna system.

3) the international most immediate satellite information, penetrates the building crown the receiving system, the immediate transmission to each household television, the use and international maintenance synchronization is in the lead.

5. Vehicles import and export management system management system

In the modern architecture, is more and more important to the garage synthesis management. The building skirt room basement is a garage, its underground garage synthesis management system management system reads the card machine including the IC card, the electrically operated parapet, the vehicles controller, the dynamic computer monitor and so on, may complete the automatic charge, the berth management, security reports to the police and so on the function.

6. Structure wiring system

As the intelligent construction foundation, the structure wiring is one kind has the brand-new concept the wiring system, with serves in the building all correspondences and the computer equipment, will satisfy present and the future wiring request.

The building structure wiring divides into 4 subsystems partially:

(1) the work area subsystem are partial

Through various floors distribuition box to floor various information terminal. It is composed by the ultra five kinds of 4 pair of twisted pair lines and the RJ45 terminal receptacle. This part has the antijamming, is reliable and the flexible good characteristic.

(2) the skeleton line subsystem are partial

Uses the multi- molds optical cable to connect the building computer engine room and each level distribuition box (namely main distribution frame and each assignment coil connection). The multi- molds optical cable transmission speed may reach above 500MBPS, has the enough band width, might remain for the next wiring system development has the enough leeway.

(3) manages the subsystem to be partial

Is composed by each level distribuition box. Considered various floors distribuition box information terminal the maximum range does not surpass 100M, therefore establishes the distribuition box in each (in box to install optical cable/twisted pair line adapter, concentrator, twisted pair line jumps coil and so on)

(4) between equipment subsystem

By is located in the computer engine room the equipment and the host skeleton line and so on is composed.

7th, weak electricity power source and earth system

The intelligent construction weak electricity electrical power system must be reliable is stable and the non- disturbance. Computer and the external instrumentation, the fire fire panalarm as well as the communication equipment are a level of current collectors load, uses the double power source terminal 自切 power supply. To terminal computer equipment disposition alone UPS installment.

In this building weak electricity project, the fire auto-alarm system, the closed circuit television supervisory system power source uses the double power source terminal 自切 power supply. The double power source cuts the cabinet the power source to come from the building to change the power distribution 2 transformers low pressure return route and 1 diesel electric engine supplies.

Building weak electricity project each system, all is equipped with the independent power source distributing box control.

The weak electricity system earth is a weak electricity system important link.

In order to reduce the disturbance and the protection device, the weak electricity earth uses altogether uses the earth system, the earth resistance not to be bigger than 1 ohm.

8th, wired television system (CATV)

As the intelligent construction CATV system design, to the system assurance user level, solves the weak field intensity reception of TV problem, guaranteed the picture the transmission quality as well as the program source should give the full consideration. System front end equipment CATV main part, it to signal processing quality quality direct influence overall system quality, therefore front end the system input should have a higher quality to satisfy the distribution system to need the level.

Front end this building the equipment uses the enlargement -- mixed style, its transmission system selects the assignment -- branch method, adapts the user terminal quantity to be many also the distributed irregular characteristic.

9th, telephone communication system

This building telephone communication system by the commutation equipment, the transmission system, the terminal device is composed. The building uses 600 program controlled switches equipment, the telephone switchboard function is stronger. The digital program controlled switch may according to the different need realization multitudinous service function, like the system function, the telephone traffic function and the extension station function.

The building telephone engine room is located in, including transmits the equipment room, exchanges the engine room and the telephone traffic room.

The building telephone system brings into line with the comprehensive wiring system, supposes two information plugs in each office and the guest room, uses in the pronunciation, uses in the data, may in the many kinds of equipment terminal plug insertion standard information plug.

10th, computer network system

The building computer network system is one of most important infrastructures, it will correspond, An Bao, the fire reports to the police, the electromechanical device automation, the parking lot management, the estate management and the office automation, the management information system small steelyard system resources networking, realization intelligence building various systems interlocking, will establish the intelligent building the Intranet net, simultaneously might provide the computer network system for the intelligent building various inhabitants to turn on the service. It also may conveniently and outside the intelligent building public data networking, the information network (for example Internet and so on) interlocks, serves for each kind provides the network support environment.

The intelligent building computer network system design contained the computer equipment, the network system has been soft, the hardware and the security, whether were they the overall system normal display biggest benefit physical foundation; It will realize information sharing, will provide the enough information circulation channel for the general computer user. The network system uses the advanced Internet technology, the realization network architecture is clear, the balanced network load.

11th, regards/the audio frequency selection and broadcast system (VOD/AOD)

In the present television program the audience is passive. The program tenderer puts any program, the audience only can look any program, the program time also is fixed invariable. The video on demand system (Video /Audio on demand) is the use high-speed computer network uses the video frequency data compression and the class controls the technology to carry on the video frequency, the sound, the data equisignal transmission, and carries on the management through special-purpose video frequency processing software, carries on the broadcast in the customer end multimedia computer the modernized computer multimedia system, it may simultaneously provide the video information to many users the selection and broadcast service. For respectively lives the customer through the building high-speed computer network conveniently, a higher quality to provide service. At the same time, this system 娱乐�?also served for the building increment has provided the foundation.

This system by computer network LAN, WAN and if unites into the net the server as well as the PC terminal is composed. Mainly includes five parts: Media server PS (Program Server), using server AS (Application Server), manages workstation MS (Management Server), the customer end, the program manufactures the end composition.

Concluding remark

Along with the intelligent construction fast development, the construction integration management system management system already more and more many melted into to people's daily life, the design idea, the system function also unceasingly revised in the application consummates, this plan in "according to had to integrate" under the principle of design the system summarized in integration management system management system each kind of connection to the linkage, through to resources collection, analysis, transmission and processing, thus carried on optimized to the entire building the control and the decision-making, achieved highly effective, the economical, the energy conservation, the coordination running status and finally unified with the construction art, creates comfortably, warm, the safe working conditions.