CN103985280A - Building fire altering training system - Google Patents
Building fire altering training system Download PDFInfo
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- CN103985280A CN103985280A CN201410222717.0A CN201410222717A CN103985280A CN 103985280 A CN103985280 A CN 103985280A CN 201410222717 A CN201410222717 A CN 201410222717A CN 103985280 A CN103985280 A CN 103985280A
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Abstract
The invention relates to a building fire alerting training system. The building fire altering training system is connected with a PC for a student through a network and comprises a building fire altering subsystem, a building model show stand and a building fire sprinkler subsystem. The building fire altering subsystem comprises a main fire altering operation table and a fire altering experiment table. The main fire altering operation table comprises a programmable calculation controller and a PC for a teacher. The PC for the teacher is connected with the PC for the student through the network and connected with the programmable calculation controller through an RS232 interface. The programmable calculation controller is respectively connected with the fire altering experiment table, the building model show stand and the building fire sprinkler subsystem through power source buses and signal buses. Compared with the prior art, the building fire alerting training system has the advantages of being capable of achieving networked teaching, intelligent and the like.
Description
Technical field
The present invention relates to a kind of teaching training system, especially relate to a kind of structural fire protection warning experience system.
Background technology
No matter scientific and technological development in recent years, be that the electric equipment using in house or commercial buildings is on the increase, and the importance of thing followed security against fire is more and more outstanding.Once high-rise is on fire, elevator in buildings, stair etc. are as many chimneys, pull out force is extremely strong, the intensity of a fire is spread rapidly, personnel, the evacuation difficulty of material, at present increasing novel building has adopted intelligent fire-pretection system, it possesses during Initial Stage of Fire auto-alarm function, can find in time and circulate a notice of the condition of a fire, it is the important infrastructure device of each buildings, the actual intelligent fire-pretection system using is various, meet the practicality of different buildingss, every kind of intelligent fire-pretection system has different features and function, the equipment of these fire-fighting systems is all the regional that disperses to be arranged on buildings, region is large, equipment kind is many, specify to be administered and maintained by the technician through special training according to fire service law, only allow could design about enterprise and the personnel of qualification, installation and maintenance, fire-fighting system has very high technical requirement to equipment configuration and operation simultaneously, if not through special training or equipment facility configuration and misoperation, be easy to break down, do not allow to visit and stranger's operation yet, therefore high professional qualification type professional is badly in need of in society, the main mode of learning of this systematic knowledge and technology is at present:
1) grasp by the written principle knowledge of knowledge and figure, and written knowledge cannot be grasped systems technology details and dynamic state of run intuitively, results of learning are undesirable,
2) by field observation and working practice, but also exist and cannot see that system overall picture, real system apparatus expensive are not suitable for for shortcomings such as exercises,
3) by the practice teaching equipment of fire protection alarm system, but mostly be single devices or by the system with demo function simply connecting to form, these equipment or system generally do not have true operation, cannot carry out fault setting, and test function cannot be provided.
Therefore be badly in need of a kind of intelligent fire-pretection system actual training device that can cross for university, professional colleges and corporate training professional, in teaching and real training, student can facilitate and intuitively understands fire-fighting system know-why, carries out operating experience, grasp practical skill.
Chinese patent 201320185385.4 discloses a kind of fire-fighting alarm system teaching training device, comprise supply unit, ion smoke detector, buses isolator, linkage, optical detector of fire smoke, computing controller able to programme, simulation fire protection warning manipulation button, temperature sensing cable detector, automatic fire alarm system and flip flop equipment, carry out network programming study, lack the deficiencies such as actual BUILDINGS MODELS study intuitively but this device existence is not suitable for a large amount of students.
Summary of the invention
Object of the present invention is exactly the structural fire protection warning experience system that a kind of networked teaching, intelligence are provided in order to overcome the defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of structural fire protection warning experience system, be connected with PC with student by network, comprise structural fire protection warning subsystem, BUILDINGS MODELS show stand and structural fire protection spray subsystem, described structural fire protection warning subsystem comprises fire protection warning master operating station and fire protection warning experiment table, described fire protection warning master operating station comprises computing controller able to programme and teacher's PC, described teacher is connected with student's PC by network with PC, and be connected with computing controller able to programme by RS232 interface, described computing controller able to programme is passed through power bus, signal bus respectively with fire protection warning experiment table, BUILDINGS MODELS show stand is connected with structural fire protection spray subsystem.
Described computing controller able to programme comprises image-text display, input/output port and PLC.
Described PLC adopts Omron CPM1A series of PLC.
Described fire protection warning experiment table comprises power supply, manual pull station, smoke detector, heat detector, audible-visual annunciator, fire hydrant button and exhaust fan, described power supply is connected on power bus, described manual pull station, smoke detector, heat detector, fire hydrant button are connected with signal bus respectively, and described audible-visual annunciator is connected with power bus, signal bus respectively with exhaust fan.
Described BUILDINGS MODELS show stand adopts the BUILDINGS MODELS of 3 layers, is provided with multiple rooms model and a simulant elevator device, and described simulant elevator device is connected with power bus, signal bus respectively.
In described room model, wherein in 6 covers, a heat detector and a heat detector are set respectively, described heat detector is connected with signal bus with heat detector, wherein in 2 covers, a warning flashing light is set respectively, described warning flashing light is connected with power bus, signal bus respectively.
Described structural fire protection spray subsystem adopts controls fire-fighting spray device automatically.
Teacher receives with PC the fire alarm program that student sends with PC, complete the compiling of fire alarm program, and record the corresponding student information with PC, after program compilation, operate in computing controller able to programme, computing controller able to programme is the equipment state with simultaneous display BUILDINGS MODELS show stand on PC teacher, and start and stop to equipment, equipment state is inquired about, the inquiry of alarm history record is provided, in the time of BUILDINGS MODELS show stand alarm response, computing controller able to programme sends respectively corresponding control signal to fire protection warning experiment table, BUILDINGS MODELS show stand and structural fire protection spray subsystem, fire protection warning experiment table starts fire alarm after receiving control signal, BUILDINGS MODELS show stand is discharged fume after receiving control signal, elevator is stopped transport, after receiving control signal, structural fire protection spray subsystem carries out sprinkling fire, computing controller able to programme is recorded current fire time of origin simultaneously, the hydraulic pressure of place and structural fire protection spray subsystem, flow information, these information are kept at teacher with in the database in PC, use in order to experimental debugging and student experimenting performance rating.
The present invention also comprises upper flume and lower flume, is arranged on respectively 2 battery valve nozzle belows of automatic control fire-fighting spray device.
Compared with prior art, the present invention has the following advantages:
1) form of Adoption Network of the present invention, teacher is connected with PC with many students with PC, the fire alarm program that student writes can directly reach teacher's PC, moves this program by teacher with PC, thereby starts alerting signal, interlock control and extinction by automatic sprinkling.The present invention uses in conjunction with computer and software kit, can effectively simulate in the time that building fire occurs, the responsive state of three floor model fire protection warnings and linkage, and can record rapidly some other real time datas such as current fire time of origin, place, can make fire fighter determine fast fire scene, the work of input fire-fighting fire extinguishing, is down to property loss and personal injury minimum.
2) the present invention is equipped with computer picture and text operation display platform, it is connected use with automatic fire alarm three floor models, this device can be realized multiple analog fire and interlock control operation demonstration, PLC (Programmable Logic Controller) can complete the establishment of interlock program, the information inquiry of system equipment.The various information of system will show function software simultaneous display on PC by picture and text, and these picture and text show that operating system can also realize start and stop, the device status inquiries to system equipment, and the inquiry of alarm history record is provided.
Brief description of the drawings
Fig. 1 is structural fire protection warning experience system structural representation;
Fig. 2 is the front view (FV) of structural fire protection warning subsystem;
Fig. 3 is BUILDINGS MODELS show stand front view (FV);
Fig. 4 is structural fire protection spray subsystem structure schematic diagram.
In figure: 1, structural fire protection warning subsystem 2, BUILDINGS MODELS show stand 3, structural fire protection spray subsystem 4, fire protection warning master operating station 5, fire protection warning experiment table 6, teacher uses PC 7, computing controller 8 able to programme, power supply 9, manual pull station 10, smoke detector 11, heat detector 12, audible-visual annunciator 13, fire hydrant button 14, exhaust fan 15, warning flashing light 16, simulant elevator device 17, electric control box 18, buffer tank 19, main pump 20, electro connecting pressure gauge 21, stabilized pressure pump 22, wet alarm valve 23, upward pressure indicator 24, downforce indicator 25, chronotron 26, pressure switch 27, waterpower bell 28, water flow indicator 29, battery valve nozzle 30, upper flume 31, lower flume 32, testing valve of water 33, fire-fighting butterfly valve 34, safety signal butterfly valve 35, valve 36, fire-water pond 37, power bus 38, signal bus 39, student uses PC 40, water pipe 41, input/output port.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment is implemented as prerequisite taking technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, a kind of structural fire protection warning experience system, be connected with PC 39 with student by network, comprise structural fire protection warning subsystem 1, BUILDINGS MODELS show stand 2 and structural fire protection spray subsystem 3, described structural fire protection warning subsystem 1 comprises fire protection warning master operating station 4 and fire protection warning experiment table 5, described fire protection warning master operating station 4 comprises that computing controller 7 able to programme and teacher use PC 6, described teacher is connected with student's PC 39 by network with PC 6, be connected with computing controller 7 able to programme by RS232 interface, described computing controller able to programme 7 is by power bus 37, signal bus 38 respectively with fire protection warning experiment table 5, BUILDINGS MODELS show stand 2 is connected with structural fire protection spray subsystem 3.
Teacher receives with PC 6 the fire alarm program that student sends with PC 39, complete the compiling of fire alarm program, and record the corresponding student information with PC 39, after program compilation, operate in computing controller 7 able to programme, computing controller 7 able to programme shows function software by picture and text, equipment state teacher with simultaneous display BUILDINGS MODELS show stand 2 on PC 6, can also be to the start and stop of equipment, device status inquiries, the inquiry of alarm history record is provided, when BUILDINGS MODELS show stand 2 is reported to the police and linkage when response, computing controller 7 able to programme sends respectively corresponding control signal to fire protection warning experiment table 5, BUILDINGS MODELS show stand 2 and structural fire protection spray subsystem 3, fire protection warning experiment table 5 starts fire alarm after receiving control signal, BUILDINGS MODELS show stand 2 is discharged fume after receiving control signal, elevator is stopped transport, after receiving control signal, structural fire protection spray subsystem 3 carries out sprinkling fire, computing controller 7 able to programme is recorded current fire time of origin simultaneously, the hydraulic pressure of place and structural fire protection spray subsystem 3, flow information, these information are kept at teacher with in the database in PC 6, use in order to experimental debugging and student experimenting performance rating.
Computing controller 7 able to programme comprises image-text display, input/output port 41 and PLC, can use 3102 type alarm host machine.PLC can adopt Omron CPM1A series of PLC.
Fire protection warning experiment table 5 comprises power supply 8, manual pull station 9, smoke detector 10, heat detector 11, audible-visual annunciator 12, fire hydrant button 13 and exhaust fan 14, described power supply 8 is connected on power bus 37, described manual pull station 9, smoke detector 10, heat detector 11, fire hydrant button 13 are connected with signal bus 38 respectively, and described audible-visual annunciator 12 is connected with power bus 37, signal bus 38 respectively with exhaust fan 14; Its function is to start fire alarm after receiving fire alarm signal, and completes corresponding function, and wherein the sound decibel of alerting signal is adjustable, time of fire alarming and interrupting time Programmable Design.
As shown in Figure 2, whole structural fire protection warning subsystem 1 is connected use, use that also can be independent with supporting with it BUILDINGS MODELS show stand 2, structural fire protection spray subsystem 3.The teacher of structural fire protection warning subsystem 1 is connected with PC 39 with tens of, laboratory student with PC 7, form a small-sized LAN system, wherein the control section of system all adopts material object, control object adopts realistic model, can carry out various simulated fires and alarm linkage operation demonstration, system management, data query, equipment start-stop, single-point operation, interlock programming, line design and be connected, experiment and the real training such as fault setting, judgement and eliminating, and can network and carry out various comprehensive practical tranings with miscellaneous equipment in fire-fighting series.
As shown in Figure 3, BUILDINGS MODELS show stand 2 adopts the BUILDINGS MODELS of 3 layers, be provided with multiple rooms model and a simulant elevator device 16, described simulant elevator device is connected with power bus 37, signal bus 38 respectively, simulates the aspect at indicating elevator cab place with LED.
Room model wherein arranges respectively a heat detector 10 and a heat detector 11 in 6 covers, described heat detector 10 is connected with signal bus 38 with heat detector 11, wherein in 2 covers, a warning flashing light 15 is set respectively, described warning flashing light 15 is connected with power bus 37, signal bus 38 respectively, can encode at random in the position of heat detector 10 and a heat detector 11, receiving after fire signal, sending fire alarm signal to network alarming signal and fire alarm process software control device.Fire alarm signal can transmit by comprehensive wiring system, also can pass through CAN bus transfer.Signal reaches alarm linked system actual training device and the automatic sprinkler fire-extinguishing system actual training device of surrounding, and makes corresponding action.
As shown in Figure 4, structural fire protection spray subsystem 3 adopts controls fire-fighting spray device automatically, wherein, and part component names and effect: 1) electric control box 17: for controlling the start-stop of stabilized pressure pump 21 and main pump 19.2) stabilized pressure pump 21: for drawing water from fire-water pond 36.3) buffer tank 18: for stablizing the force value of wet alarm valve 22 valve group belows.4) main pump 19: effect is identical with stabilized pressure pump 18 substantially, but it generally only just can start in the time of breaking out of fire.5) wet alarm valve 22: this valve is retaining valve, direction upwards.In the time that valve top force value is less than below force value, retaining valve will be opened.6) chronotron 25: effect is to prevent wrong report, delayed alarm.7) water flow indicator 28: be current supervisory function bits.8) waterpower bell 27: for the warning of fire.9) upward pressure indicator 23: the force value that detects wet alarm valve 22 upper ends.10) downforce indicator 24: the force value that detects wet alarm valve 22 lower ends.11) electro connecting pressure gauge 20: effect is the bound of controlling wet alarm valve 22 times end pressures, when pressure reach the upper limit stabilized pressure pump 18 quit work; When reaching lower limit, stabilized pressure pump 18 starts.12) solenoid valve nozzle 29: the formal nozzle of simulated field, can be subject to warning system control.
The present invention also comprises upper flume 30 and lower flume 31, is arranged on respectively 2 battery valve nozzle 29 belows of automatic control fire-fighting spray device, for filling water, facilitates education experiment.
Claims (7)
1. a structural fire protection warning experience system, be connected with PC (39) with student by network, it is characterized in that, comprise structural fire protection warning subsystem (1), BUILDINGS MODELS show stand (2) and structural fire protection spray subsystem (3), described structural fire protection warning subsystem (1) comprises fire protection warning master operating station (4) and fire protection warning experiment table (5), described fire protection warning master operating station (4) comprises that computing controller able to programme (7) and teacher use PC (6), described teacher is connected with student's PC (39) by network with PC (6), and be connected with computing controller able to programme (7) by RS232 interface, described computing controller able to programme (7) is by power bus (37), signal bus (38) respectively with fire protection warning experiment table (5), BUILDINGS MODELS show stand (2) is connected with structural fire protection spray subsystem (3),
Teacher receives with PC (6) the fire alarm program that student sends with PC (39), complete the compiling of fire alarm program, and record the corresponding student information with PC (39), after program compilation, operate in computing controller able to programme (7), computing controller able to programme (7) is the equipment state with the upper simultaneous display BUILDINGS MODELS show stand (2) of PC (6) teacher, and start and stop to equipment, equipment state is inquired about, the inquiry of alarm history record is provided, in the time of BUILDINGS MODELS show stand (2) alarm response, computing controller able to programme (7) sends respectively corresponding control signal to fire protection warning experiment table (5), BUILDINGS MODELS show stand (2) and structural fire protection spray subsystem (3), after receiving control signal, fire protection warning experiment table (5) starts fire alarm, BUILDINGS MODELS show stand (2) is discharged fume or elevator stoppage in transit after receiving control signal, after receiving control signal, structural fire protection spray subsystem (3) carries out sprinkling fire, computing controller able to programme (7) is recorded current fire time of origin simultaneously, the hydraulic pressure of place and structural fire protection spray subsystem (3), flow information.
2. a kind of structural fire protection warning experience system according to claim 1, is characterized in that, described computing controller able to programme (7) comprises image-text display, input/output port (41) and PLC.
3. a kind of structural fire protection warning experience system according to claim 1, it is characterized in that, described fire protection warning experiment table (5) comprises power supply (8), manual pull station (9), smoke detector (10), heat detector (11), audible-visual annunciator (12), fire hydrant button (13) and exhaust fan (14), described power supply (8) is connected on power bus (37), described manual pull station (9), smoke detector (10), heat detector (11), fire hydrant button (13) is connected with signal bus (38) respectively, described audible-visual annunciator (12) and exhaust fan (14) respectively with power bus (37), signal bus (38) is connected.
4. a kind of structural fire protection warning experience system according to claim 1, it is characterized in that, described BUILDINGS MODELS show stand (2) adopts the BUILDINGS MODELS of 3 layers, be provided with multiple rooms model and a simulant elevator device (16), described simulant elevator device is connected with power bus (37), signal bus (38) respectively.
5. a kind of structural fire protection warning experience system according to claim 4, it is characterized in that, in described room model, wherein in 6 covers, a heat detector (10) and a heat detector (11) are set respectively, described heat detector (10) is connected with signal bus (38) with heat detector (11), wherein in 2 covers, a warning flashing light (15) is set respectively, described warning flashing light (15) is connected with power bus (37), signal bus (38) respectively.
6. a kind of structural fire protection warning experience system according to claim 1, is characterized in that, described structural fire protection spray subsystem (3) adopts controls fire-fighting spray device automatically.
7. a kind of structural fire protection warning experience system according to claim 1, it is characterized in that, also comprise upper flume (30) and lower flume (31), be arranged on respectively 2 battery valve nozzles (29) below of automatic control fire-fighting spray device.
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Cited By (5)
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| CN104269082A (en) * | 2014-10-11 | 2015-01-07 | 重庆房地产职业学院 | Practical training device of fire-fighting spraying system |
| CN107481572A (en) * | 2017-09-04 | 2017-12-15 | 天津市摩派科技有限公司 | A kind of building automatic fire-fighting facility simulation training system based on virtual reality |
| CN110310523A (en) * | 2019-05-28 | 2019-10-08 | 云南东方飞行培训有限公司 | Teaching method, system electronic device and storage medium based on mixed reality |
| RU195824U1 (en) * | 2019-09-09 | 2020-02-06 | Общество с ограниченной ответственностью "Газпром добыча Ямбург" | CHECK-DEMONSTRATION STAND FOR AUTOMATIC FIRE ALARM INSTALLATION |
| CN111210687A (en) * | 2020-02-27 | 2020-05-29 | 南京工程学院 | Operation and maintenance training platform for electromechanical equipment system of urban rail transit |
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| CN111210687A (en) * | 2020-02-27 | 2020-05-29 | 南京工程学院 | Operation and maintenance training platform for electromechanical equipment system of urban rail transit |
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| CN103985280B (en) | 2016-04-27 |
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