CN103985280B - A kind of structural fire protection warning experience system - Google Patents
A kind of structural fire protection warning experience system Download PDFInfo
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Abstract
The present invention relates to a kind of structural fire protection warning experience system, be connected with PC with student by network, comprise structural fire protection alert sub-system, BUILDINGS MODELS show stand and structural fire protection spray subsystem, described structural fire protection alert sub-system 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, be connected with computing controller able to programme by RS232 interface, described computing controller able to programme passes through power bus, signal bus respectively with fire protection warning experiment table, BUILDINGS MODELS show stand is connected with structural fire protection spray subsystem.Compared with prior art, the present invention has the advantage such as networked teaching, intellectuality.
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
Scientific and technological development in recent years, no matter be that the interior electric equipment used of house or commercial buildings is on the increase, the importance of thing followed security against fire is more and more outstanding.High-rise is once 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, increasing novel building have employed intelligent fire-pretection system at present, it possesses Initial Stage of Fire auto-alarm function, can Timeliness coverage and circular the condition of a fire, it is the important infrastructure device of each buildings, the actual intelligent fire-pretection system used is various, meet the practicality of different buildings, often kind of intelligent fire-pretection system has different features and function, the equipment of these fire-fighting systems is all the regional that dispersion is 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 about the enterprise of qualification and personnel could design, installation and maintenance, fire-fighting system has very high technical requirement to Equipments Setting and operation simultaneously, if do not configured and misoperation through special training or equipment facility, 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) grasped by the written principle knowledge of knowledge and figure, and written knowledge cannot grasp system technical details and dynamic state of run intuitively, results of learning are undesirable,
2) by field observation and working practice, but also existence cannot see system overall picture, real system apparatus expensive is 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 the system with demo function by simply connecting to form, these equipment or system generally do not have true operation, cannot carry out fault verification, cannot provide test function.
Therefore be badly in need of a kind of intelligent fire-pretection system actual training device can crossed for university, professional colleges and corporate training professional, in teaching and real training, student can facilitate intuitively understanding 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, the manipulation of simulation fire protection warning button, temperature sensing cable detector, automatic fire alarm system and flip flop equipment, but this device exists and is not suitable for a large amount of student and carries out network programming study, lack the deficiencies such as actual BUILDINGS MODELS study intuitively.
Summary of the invention
Object of the present invention be exactly in order to overcome above-mentioned prior art exist defect and provide a kind of networked teaching, intelligence structural fire protection warning experience system.
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 alert sub-system, BUILDINGS MODELS show stand and structural fire protection spray subsystem, described structural fire protection alert sub-system 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 passes 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 sources in series is 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 and exhaust fan are connected with power bus, signal bus respectively.
Described BUILDINGS MODELS show stand adopts the BUILDINGS MODELS of 3 layers, and be provided with multiple rooms model and a simulant elevator device, 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 arrange a warning flashing light respectively in 2 covers, described warning flashing light is connected with power bus, signal bus respectively.
Described structural fire protection spray subsystem adopts and automatically controls fire-fighting spray device.
The fire alarm program that teacher sends with PC with PC reception student, complete the compiling of fire alarm program, and record the information of corresponding student's PC, operate in computing controller able to programme after program compilation, the equipment state of computing controller able to programme simultaneous display BUILDINGS MODELS show stand on teacher's PC, and the start and stop to equipment, equipment state is inquired about, the inquiry of alarm history record is provided, when BUILDINGS MODELS show stand alarm response, computing controller able to programme sends corresponding control signal respectively 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, sprinkling fire is carried out after structural fire protection spray subsystem receives control signal, computing controller able to programme records current fire occurrence time simultaneously, the hydraulic pressure of place and structural fire protection spray subsystem, flow information, these information are kept in the database in teacher's 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 below automatic 2 the battery valve nozzles controlling fire-fighting spray device.
Compared with prior art, the present invention has the following advantages:
1) the present invention adopts the form of networking, teacher is connected with PC with multiple stage student with PC, the fire alarm program that student writes can directly reach teacher's PC, runs this program by teacher with PC, thus starts alerting signal, coordinated signals and extinction by automatic sprinkling.The present invention uses in conjunction with computer and software kit, can effectively simulate when building fire occurs, the responsive state of three floor model fire protection warnings and linkage, and some other real time datas such as current fire occurrence time, place can be recorded rapidly, fire fighter can be made to determine fire scene fast, input fire-fighting fire extinguishing works, and property loss and personal injury is down to minimum.
2) the present invention is equipped with computer picture and text to operate display platform, it is connected with automatic fire alarm three floor model and uses, this device can realize multiple analog fire and coordinated signals 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 by picture and text showing function software simultaneous display on PC, and this picture and text showing operating system can also realize start and stop to system equipment, device status inquiries, provides the inquiry of alarm history record.
Accompanying drawing explanation
Fig. 1 is structural fire protection warning experience system structural representation;
Fig. 2 is the front view (FV) of structural fire protection alert sub-system;
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 alert sub-system 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 is with 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 is with 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 premised on technical solution of the present invention, give 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 alert sub-system 1, BUILDINGS MODELS show stand 2 and structural fire protection spray subsystem 3, described structural fire protection alert sub-system 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 computing controller 7 able to programme and teacher with 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 information of corresponding student with PC 39, operate in computing controller 7 able to programme after program compilation, computing controller 7 able to programme is by picture and text showing function software, in the equipment state of teacher with simultaneous display BUILDINGS MODELS show stand 2 on PC 6, can also 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 responds, computing controller 7 able to programme sends corresponding control signal respectively 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, sprinkling fire is carried out after structural fire protection spray subsystem 3 receives control signal, computing controller 7 able to programme records current fire occurrence time 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 starts fire alarm after receiving fire alarm signal, and complete 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 alert sub-system 1 is connected use, use that also can be independent with BUILDINGS MODELS show stand 2 supporting with it, structural fire protection spray subsystem 3.The teacher of structural fire protection alert sub-system 1 is connected with PC 39 with tens of the students in PC 7 and laboratory, form a small-sized LAN system, wherein the control section of system all adopts material object, control object adopts realistic model, various simulated fire and alarm linkage operation demonstration, system management, data query, equipment start-stop, single-point operation can be carried out, link programme, line design and be connected, fault verification, experiment and the real training such as judgement and eliminating, and can network with miscellaneous equipment in fire-fighting series and carry out various comprehensive practical traning.
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 6 cover in 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, can encode at random in the position of heat detector 10 and a heat detector 11, after receiving fire signal, send fire alarm signal to network alarming signal and fire alarm process software control device.Fire alarm signal can be transmitted by comprehensive wiring system, also transmits by CAN.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 and automatically controls fire-fighting spray device, wherein, and section components title 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 the force value below stable wet alarm valve 22 valve group.4) main pump 19: effect is identical with stabilized pressure pump 18 substantially, but it generally only just can start when breaking out of fire.5) wet alarm valve 22: this valve is retaining valve, direction upwards.When force value above valve is less than below force value, retaining valve will be opened.6) chronotron 25: effect prevents 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 detecting wet alarm valve 22 upper end.10) downforce indicator 24: the force value detecting wet alarm valve 22 lower end.11) electro connecting pressure gauge 20: effect is the bound controlling wet alarm valve 22 times end pressures, when pressure reach the upper limit then 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 control by warning system.
The present invention also comprises upper flume 30 and lower flume 31, being arranged on respectively below automatic 2 the battery valve nozzles 29 controlling fire-fighting spray device, for filling water, facilitating education experiment.
Claims (7)
1. a structural fire protection warning experience system, be connected with PC (39) with student by network, comprise structural fire protection alert sub-system (1), BUILDINGS MODELS show stand (2) and structural fire protection spray subsystem (3), it is characterized in that, described structural fire protection alert sub-system (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 computing controller able to programme (7) and teacher with 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),
The fire alarm program that teacher sends with PC (39) with PC (6) reception student, complete the compiling of fire alarm program, and record the information of corresponding student with PC (39), operate in computing controller able to programme (7) after program compilation, computing controller able to programme (7) is in the equipment state of teacher with the upper simultaneous display BUILDINGS MODELS show stand (2) of PC (6), and the start and stop to equipment, equipment state is inquired about, the inquiry of alarm history record is provided, when BUILDINGS MODELS show stand (2) alarm response, computing controller able to programme (7) sends corresponding control signal respectively to fire protection warning experiment table (5), BUILDINGS MODELS show stand (2) and structural fire protection spray subsystem (3), fire alarm is started after control signal received by fire protection warning experiment table (5), carry out after BUILDINGS MODELS show stand (2) receives control signal discharging fume or elevator stoppage in transit, sprinkling fire is carried out after structural fire protection spray subsystem (3) receives control signal, computing controller able to programme (7) records current fire occurrence time 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 arrange a warning flashing light (15) respectively in 2 covers, 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 and automatically controls fire-fighting spray device.
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 2 battery valve nozzle (29) belows automatically controlling fire-fighting spray device respectively.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU220297U1 (en) * | 2023-05-18 | 2023-09-06 | Общество с ограниченной ответственностью "Газпром трансгаз Ухта" | STAND FOR DETERMINING MALFUNCTIONS OF TELEMETRY AND FIRE ALARM SYSTEM |
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| CN104269082B (en) * | 2014-10-11 | 2017-01-25 | 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 |
| CN110310523B (en) * | 2019-05-28 | 2022-08-02 | 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 |
| CN111210687B (en) * | 2020-02-27 | 2021-10-22 | 南京工程学院 | Operation and maintenance training platform for electromechanical equipment system of urban rail transit |
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