CN202199019U - Intelligent network control device for firefighting system - Google Patents
Intelligent network control device for firefighting system Download PDFInfo
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- CN202199019U CN202199019U CN2011203044554U CN201120304455U CN202199019U CN 202199019 U CN202199019 U CN 202199019U CN 2011203044554 U CN2011203044554 U CN 2011203044554U CN 201120304455 U CN201120304455 U CN 201120304455U CN 202199019 U CN202199019 U CN 202199019U
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Abstract
The utility model relates to an intelligent network control device for a firefighting system, which is capable of tracking, monitoring and managing in real time and recording running processes and states completely according to running states of the firefighting system so as to realize remote monitoring and controlling. Pressure of a water outlet of the firefighting system and fire start signals and manual start signals of a fire alarm linkage control cabinet are detected by a PLC (programmable logic controller), an intelligent network control cabinet is controlled into a firefighting state automatically, and a fire pump is started to run. A pressure transmitter and an electric water-draining valve are arranged on a firefighting water outlet pipe and a return pipe of a firefighting pipe network, the intelligent network control cabinet is connected with the fire alarm linkage control cabinet and a fire pump control cabinet of the firefighting pipe network, and a network management monitoring center is connected with the fire alarm linkage control cabinet and the intelligent network control cabinet respectively. The intelligent network control device for the firefighting system has the advantages of keeping the firefighting system running in a perfect state, assisting in finding faults, automatically recording running states, monitoring, controlling and managing centrically, and having great significance in guaranteeing stable running of the firefighting system.
Description
Technical field
The utility model relates to the network intelligence control device of fire-fighting system water work and control appliance; Relate in particular to and a kind ofly can and can running and state complete documentation be got off, realize the fire-fighting system network intelligence control device of telemonitoring and Long-distance Control according to the running status real-time tracking monitoring management of fire-fighting system.
Background technology
At present, the water work of known fire-fighting system is to be made up of water pump, motor, pressure water pot, pressure controller, electrical control cubicles, fire alarm interlock switch board, instrument, pipeline etc.Because fire fighting device, equipment are in static, off position throughout the year, even if charged, because the variation of burn into temperature, humidity, the influence of natural situation such as dust adds the reasons such as quality problems of some equipment, has also caused the damage of fire-fighting equipment, facility.Owing to can not in time find fault, it is not enough to add artificial attention degree, and outage, the phenomenon of shutting down happen occasionally, and equipment can not turn round continuously, if when running into fire and taking place, these equipment just perform practically no function, and little fire leads to big fire.Trace it to its cause, have the shortcoming of management technical means, dailyly patrol and examine, detect and safeguard and to be in time, more can not accomplish the monitoring of operation conditions real-time tracking, collection, file, fault feedback of equipment etc.Rely on artificial the inspection to safeguard that being difficult to management puts in place at ordinary times, can not in time find, cause fire fighting device, equipment to be in unfavorable state for a long time, cause hidden fire-fighting danger easily, lead to irremediable loss even if some equipment breaks down.
Summary of the invention
In order to overcome above-mentioned defective; The utility model provides a kind of can not only control fire-fighting system and equipment running status; And can control procedure and running status complete documentation be got off; Simultaneously can also on-the-spot running status be reached the internet, can realize the fire-fighting system network intelligence control device of telemonitoring and Long-distance Control through network through public network.
Solving the problems of the technologies described above the concrete technical measures of being taked is:
A kind of fire-fighting system network intelligence control device; Comprise 26, No. 1 Fire Fighting Pump Control cabinet 16A of fire alarm interlock switch board that is provided with on the fire_fighting pipe network, No. 2 Fire Fighting Pump Control cabinet 16B, fire cisterns 15 and 9, No. 1 fire pump suction hose 14A of fire-fighting outlet pipe 7, sluicing return duct, No. 2 fire pump suction hose 14B, No. 1 fire pump 11A, No. 2 fire pump 11B of being connected with fire cistern 15; It is characterized in that: pressure transmitter 6 is equipped with at 7 places at the fire-fighting outlet pipe; Sluicing motor-driven valve 8 is equipped with at 9 places at the sluicing return duct; Fire alarm interlock switch board 26 is connected with network intelligence switch board 19 through fire alarm interlock switch board start-up control line 27, fire alarm interlock switch board fault line 28, fire alarm interlock switch board feedback line 29; Network intelligence switch board 19 is connected with No. 1 Fire Fighting Pump Control cabinet 16A through 21, No. 1 fire pump FEEDBACK CONTROL line 22 of 20, No. 1 fire pump Fault Control line of No. 1 fire pump start-up control line; Network intelligence switch board 19 is connected with No. 2 Fire Fighting Pump Control cabinet 16B through 24, No. 2 fire pump FEEDBACK CONTROL lines 25 of 23, No. 2 fire pump Fault Control lines of No. 2 fire pump start-up control lines; No. 1 Fire Fighting Pump Control cabinet 16A is connected with No. 1 fire pump 11A through No. 1 Fire Fighting Pump Control cable 12; No. 2 Fire Fighting Pump Control cabinet 16B is connected with No. 2 fire pump 11B through No. 2 Fire Fighting Pump Control cables 13; Network intelligence switch board 19 is connected with pressure transmitter 6 through pressure transmitter circuit transmission line 17, and network intelligence switch board 19 is connected with sluicing motor-driven valve 8 through sluicing motor-driven valve circuited transmission 18; Network management Surveillance center 1 is connected with fire alarm interlock switch board 26 through internet 2, mobile communication GSM net 3,4, No. 2 communication module 5A of antenna, No. 1 RS485 order wire 10A successively, and network management Surveillance center 1 is connected with network intelligence switch board 19 through internet 2, mobile communication GSM net 3,4, No. 1 communication module 5B of antenna, No. 2 RS485 order wire 10B successively; Described network intelligence switch board 19 is made up of breaker, Switching Power Supply, PLC, touch-screen, No. 1 communication module 5B, auxiliary reclay, audible-visual annunciator, indicator lamp, switch; Wherein: power supply is connected Switching Power Supply through circuit breaker Q F, and Switching Power Supply output DC24V DC voltage is supplied with PLC, touch-screen, No. 1 communication module 5B, auxiliary reclay, pressure transmitter; The annexation of PLC input terminal is: the fire alarm that the fire-fighting center is come is connected on the I8 terminal of PLC through the normally opened contact K1 at fire-fighting center, is used to start network intelligence switch board 19 and gets into State of alarm; The normally opened contact K2 of No. 1 fire pump detection of power loss is connected on the I0 terminal of PLC, is used for the detection of power loss of No. 1 fire pump 11A; The normally opened contact of auxiliary reclay KA01 is connected on the I9 terminal of PLC, and whether the signal when being used to detect No. 1 fire pump 11A hand and opening is connected; The startup terminal K3 of No. 1 Fire Fighting Pump Control cabinet is connected on the I1 terminal of PLC, and whether be used to detect No. 1 fire pump 11A has fault; The normally opened contact K5 of No. 2 fire pump detection of power loss is connected on the I4 terminal of PLC, is used for the detection of power loss of No. 2 fire pump 11B; The normally opened contact of auxiliary reclay KA02 is connected on the I14 terminal of PLC, and whether the signal when being used to detect No. 2 fire pump 11B hands and opening is connected; The startup terminal K6 of No. 2 Fire Fighting Pump Control cabinets is connected on the I5 terminal of PLC, and whether be used to detect No. 2 fire pump 11B has fault; Low water level sense switch K4 is connected on the I10 terminal of PLC, is used to detect the water level of fire cistern I5; Reset switch SS1 is connected on the I11 terminal of PLC, and the correlation behavior position resets in the realization PLC program; Manually Data-logging switch SS2 is connected on the I13 terminal of PLC, realizes manual inspection function; The annexation of PLC lead-out terminal is: auxiliary reclay KA1 is connected on the O0 terminal of PLC, is used for the start and stop control of No. 1 Fire Fighting Pump Control cabinet 16A; Auxiliary reclay KA2 is connected on the O1 terminal of PLC, and the fault that is used for No. 1 Fire Fighting Pump Control cabinet 16A resets; No. 1 the fire pump run indicator is connected on the O2 terminal of PLC, is used for the operation indication of No. 1 Fire Fighting Pump Control cabinet 16A; No. 1 Fire Fighting Pump Control cabinet knocking noise light crossing-signal is connected on the O3 terminal of PLC, is used for the fault alarm indication of No. 1 Fire Fighting Pump Control cabinet 16A; The normally opened contact of auxiliary reclay KA1 be connected to fire alarm interlock switch board 26 through network intelligence switch board FEEDBACK CONTROL line 29 after the normally opened contact of KA3 is parallelly connected; Auxiliary reclay KA3 is connected on the O4 terminal of PLC, is used for the start and stop control of No. 2 Fire Fighting Pump Control cabinet 16B; Auxiliary reclay KA4 is connected on the O5 terminal of PLC, and the fault that is used for No. 2 Fire Fighting Pump Control cabinet 16B resets; No. 2 the fire pump run indicator is connected on the O6 terminal of PLC, is used for the operation indication of No. 2 Fire Fighting Pump Control cabinet 16B; No. 2 Fire Fighting Pump Control cabinet fault alarm is connected on the O7 terminal of PLC, is used for the fault alarm indication of No. 2 Fire Fighting Pump Control cabinet 16B; Auxiliary reclay KA5 is connected on the O8 terminal of PLC, is used to control the switch of sluicing motor-driven valve 8; Auxiliary reclay KA7 is connected on the O9 terminal of PLC, is used for the fault feedback of No. 2 Fire Fighting Pump Control cabinet 16B, and the sluicing motor-driven valve is opened indicator lamp and is connected on the O10 terminal of PLC, the unlatching indication of the motor-driven valve 8 that is used to sluice; The sluicing motor-driven valve cuts out indicator lamp and is connected on the O11 terminal of PLC, the indication of closing of the motor-driven valve 8 that is used to sluice; Auxiliary reclay KA6 is connected on the O12 terminal of PLC, is used for the fault feedback of No. 1 Fire Fighting Pump Control cabinet 16A; The normally opened contact of KA6 is connected to fire alarm interlock switch board 26 with after the normally opened contact of KA7 is parallelly connected through network intelligence switch board Fault Control line 28; Patrol and examine indicator lamp and be connected on the O13 terminal of PLC, be used to patrol and examine the work indication; Patrol and examine malfunction indicator lamp and be connected on the O14 terminal of PLC, be used to patrol and examine the indication of reporting to the police of breaking down; Auxiliary reclay KA8 is connected on the O15 terminal of PLC, is used for the fire alarm sound and light alarm; The low water level indicator lamp is connected on the terminal of O16 of PLC, is used for the low water level indication of reporting to the police; Pressure transmitter 6 is connected on the terminal of AI0I, AI0G of PLC, is used to detect the water pressure value of fire-fighting outlet pipe 7; No. 1 communication module is connected with PLC through the communication interface COM2 of PLC; Give network management Surveillance center 1 with the relevant device transfer of data that PLC gathers and stores; Touch-screen is connected with the DLL COM1 of PLC, and alarming short message sends warning message with short message mode to mobile phone through No. 1 communication module.
The beneficial effect of the utility model: the utility model adopt PLC detect delivery port pressure, the fire alarm interlock switch board of fire-fighting system the fire enabling signal, manually start signal; Automation and control network Based Intelligent Control cabinet gets into fire fighting state, starts fire pump work.When fire pump broke down, the network intelligence switch board can start subsequent use fire pump work automatically.The network intelligence switch board has regularly inspection function automatically to fire pump switch board, fire pump, patrols and examines and finds in the process to report to the police automatically when Fire Fighting Pump Control cabinet and fire pump have fault, in time finds fault.PLC controls the action of sluicing motor-driven valve automatically in the process of patrolling and examining, and prevents the fire-fighting system hypertonia.The computer of network intelligence switch board and network management Surveillance center is the running status and the demonstration in real time on touch-screen and computer of record fire-fighting system automatically, can also adjust the running parameter of control device through touch-screen.The utility model can make the operation of fire-fighting system be in desirable state, in time finds fault, automatic writing task state, and Centralized Monitoring is significant for the stable operation that guarantees fire-fighting system with management.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the electrical schematic diagram of network intelligence switch board in the utility model;
Fig. 3 is the general procedure flow chart of the utility model;
Fig. 4 is the program flow diagram of network monitoring center in the utility model;
Fig. 5 is the PLC control program flow chart in the network intelligence switch board in the utility model;
Fig. 6 is the touch screen program flow chart in the network intelligence switch board in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
A kind of fire-fighting system network intelligence control device; Comprise 26, No. 1 Fire Fighting Pump Control cabinet 16A of fire alarm interlock switch board that is provided with on the fire_fighting pipe network, No. 2 Fire Fighting Pump Control cabinet 16B, fire cisterns 15 and 9, No. 1 fire pump suction hose 14A of fire-fighting outlet pipe 7, sluicing return duct, No. 2 fire pump suction hose 14B, No. 1 fire pump 11A, No. 2 fire pump 11B of being connected with fire cistern 15, pressure transmitter 6 is equipped with at 7 places at the fire-fighting outlet pipe
,Be used to detect the fire-fighting discharge pressure, the control fire-fighting system gets into fire fighting state automatically; Sluicing motor-driven valve 8 is equipped with at 9 places at the sluicing return duct, prevents that the fire-fighting discharge pressure is too high in the process of patrolling and examining; Fire alarm interlock switch board 26 is connected with network intelligence switch board 19 through fire alarm interlock switch board start-up control line 27, fire alarm interlock switch board fault line 28, fire alarm interlock switch board feedback line 29, and control network intelligence switch board 19 gets into fire fighting state; Network intelligence switch board 19 is connected with No. 1 Fire Fighting Pump Control cabinet 16A through 21, No. 1 fire pump FEEDBACK CONTROL line 22 of 20, No. 1 fire pump Fault Control line of No. 1 fire pump start-up control line; Network intelligence switch board 19 is connected with No. 2 Fire Fighting Pump Control cabinet 16B through 24, No. 2 fire pump FEEDBACK CONTROL lines 25 of 23, No. 2 fire pump Fault Control lines of No. 2 fire pump start-up control lines; No. 1 Fire Fighting Pump Control cabinet 16A is connected with No. 1 fire pump 11A through No. 1 Fire Fighting Pump Control cable 12: No. 2 Fire Fighting Pump Control cabinet 16B is connected with No. 2 fire pump 11B through No. 2 Fire Fighting Pump Control cables 13; Network intelligence switch board 19 is connected with pressure transmitter 6 through pressure transmitter circuit transmission line 17; Network intelligence switch board 19 is connected with sluicing motor-driven valve 8 through sluicing motor-driven valve circuited transmission 18.No. 1 fire pump 11A and No. 2 fire pump 11B are the equipment on the fire_fighting pipe network; Wherein No. 1 fire pump 11A is a main pump; No. 2 fire pump 11B is a stand-by pump, and himself has motor, is come to control respectively the work of fire pump motor by No. 1 Fire Fighting Pump Control cabinet 16A and No. 2 Fire Fighting Pump Control cabinet 16B.Network management Surveillance center 1 is made up of the display screen of big specification, computer, printer etc.; Network management Surveillance center 1 is connected with fire alarm interlock switch board 26 on the fire_fighting pipe network through internet 2, mobile communication GSM net 3,4, No. 2 communication module 5A of antenna, No. 1 RS485 order wire 10A successively, keeps watch on and write down the link running status of switch board of fire alarm by network management Surveillance center 1; Network management Surveillance center 1 is connected with network intelligence switch board 19 through internet 2, mobile communication GSM net 3,4, No. 1 communication module 5B of antenna, No. 2 RS485 order wire 10B successively, is kept watch on and write down the running status of network intelligence switch board by network management Surveillance center 1.
Fig. 2 is the electrical schematic diagram of network intelligence switch board in the utility model.Network intelligence switch board 19 is made up of breaker, Switching Power Supply, PLC, touch-screen, No. 1 communication module, auxiliary reclay, audible-visual annunciator, indicator lamp, switch; Wherein: power supply is connected Switching Power Supply through circuit breaker Q F, and Switching Power Supply output DC24V DC voltage is supplied with PLC, touch-screen, No. 1 communication module, auxiliary reclay, pressure transmitter; The annexation of PLC input terminal is: the fire alarm that the fire-fighting center is come is connected on the I8 terminal of PLC through the normally opened contact K1 at fire-fighting center, is used to start network intelligence switch board 19 and gets into State of alarm; The normally opened contact K2 of No. 1 fire pump detection of power loss is connected on the I0 terminal of PLC, is used for the detection of power loss of No. 1 fire pump 11A; The normally opened contact of auxiliary reclay KA01 is connected on the I9 terminal of PLC, and whether the signal when being used to detect No. 1 fire pump 11A hand and opening is connected; The startup terminal K3 of No. 1 Fire Fighting Pump Control cabinet is connected on the I1 terminal of PLC, and whether be used to detect No. 1 fire pump 11A has fault; The normally opened contact K5 of No. 2 fire pump detection of power loss is connected on the I4 terminal of PLC, is used for the detection of power loss of No. 2 fire pump 11B; The normally opened contact of auxiliary reclay KA02 is connected on the I14 terminal of PLC, and whether the signal when being used to detect No. 2 fire pump 11B hands and opening is connected; The startup terminal K6 of No. 2 Fire Fighting Pump Control cabinets is connected on the I5 terminal of PLC, and whether be used to detect No. 2 fire pump 11B has fault; Low water level sense switch K4 is connected on the I10 terminal of PLC, is used to detect the water level of fire cistern I5; Reset switch SS1 is connected on the I11 terminal of PLC, and the correlation behavior position resets in the realization PLC program; Manually Data-logging switch SS2 is connected on the I13 terminal of PLC, realizes manual inspection function; The annexation of PLC lead-out terminal is: the centre device KA1 that continues is connected on the O0 terminal of PLC, is used for the start and stop control of No. 1 Fire Fighting Pump Control cabinet 16A; Auxiliary reclay KA2 is connected on the O1 terminal of PLC, and the fault that is used for No. 1 Fire Fighting Pump Control cabinet 16A resets; No. 1 the fire pump run indicator is connected on the O2 terminal of PLC, is used for the operation indication of No. 1 Fire Fighting Pump Control cabinet 16A; No. 1 Fire Fighting Pump Control cabinet knocking noise light crossing-signal is connected on the O3 terminal of PLC, is used for the fault alarm indication of No. 1 Fire Fighting Pump Control cabinet 16A; The normally opened contact of auxiliary reclay KA1 be connected to fire alarm interlock switch board 26 through network intelligence switch board FEEDBACK CONTROL line 29 after the normally opened contact of KA3 is parallelly connected; Auxiliary reclay KA3 is connected on the O4 terminal of PLC, is used for the start and stop control of No. 2 Fire Fighting Pump Control cabinet 16B; Auxiliary reclay KA4 is connected on the O5 terminal of PLC, and the fault that is used for No. 2 Fire Fighting Pump Control cabinet 16B resets; No. 2 the fire pump run indicator is connected on the O6 terminal of PLC, is used for the operation indication of No. 2 Fire Fighting Pump Control cabinet 16B; No. 2 Fire Fighting Pump Control cabinet fault alarm is connected on the O7 terminal of PLC, is used for the fault alarm indication of No. 2 Fire Fighting Pump Control cabinet 16B; Auxiliary reclay KA5 is connected on the O8 terminal of PLC, is used to control the switch of sluicing motor-driven valve 8; Auxiliary reclay KA7 is connected on the O9 terminal of PLC, is used for the fault feedback of No. 2 Fire Fighting Pump Control cabinet 16B, and the sluicing motor-driven valve is opened indicator lamp and is connected on the O10 terminal of PLC, the unlatching indication of the motor-driven valve 8 that is used to sluice; The sluicing motor-driven valve cuts out indicator lamp and is connected on the O11 terminal of PLC, the indication of closing of the motor-driven valve 8 that is used to sluice; Auxiliary reclay KA6 is connected on the O12 terminal of PLC, is used for the fault feedback of No. 1 Fire Fighting Pump Control cabinet 16A; The normally opened contact of KA6 is connected to fire alarm interlock switch board 26 with after the normally opened contact of KA7 is parallelly connected through network intelligence switch board Fault Control line 28; Patrol and examine indicator lamp and be connected on the O13 terminal of PLC, be used to patrol and examine the work indication; Patrol and examine malfunction indicator lamp and be connected on the O14 terminal of PLC, be used to patrol and examine the indication of reporting to the police of breaking down; Auxiliary reclay KA8 is connected on the O15 terminal of PLC, is used for the fire alarm sound and light alarm; The low water level indicator lamp is connected on the terminal of O16 of PLC, is used for the low water level indication of reporting to the police; Pressure transmitter 6 is connected on the terminal of AI0I, AI0G of PLC, is used to detect the water pressure value of fire-fighting outlet pipe 7; No. 1 communication module is connected with PLC through the communication interface COM2 of PLC, with PLC gather and the relevant device transfer of data of storage to network management Surveillance center 1, thereby the remote monitoring at 1 pair of scene of realization network management Surveillance center; Touch-screen is connected with the DLL COM1 of PLC; Alarming short message triggers with corresponding event, sends warning message with short message mode to mobile phone through No. 1 communication module.
Fig. 3 is the general procedure flow chart of the utility model.General procedure of the present invention is made up of network management Surveillance center program, network intelligence switch board PLC program and network intelligence switch board touch screen program three parts.Network management Surveillance center program carries out to each work station in the management area that unified fault alarm, data are checked, work station is controlled, the work station presence shows by internet and mobile communication network and logging function such as preservation automatically.Each network intelligence switch board PLC program can realize the patrolling and examining of single site apparatus, on-the-spot hand opens, fire-fighting operation control.Each network intelligence switch board touch screen program can carry out that fault alarm, operational data are checked, system control parameters is imported, operational data is regularly stored to the equipment of this website.
Fig. 4 is a network management Surveillance center program flow diagram in the utility model.In the initial step of the later entering program of network management Surveillance center program initialization, carry out each subprogram then repeatedly.Fault judgement subprogram: if when system breaks down, on screen, carry out the fault prompting, and fault message is stored, carry out the next son program then, perhaps directly carry out the next son program.The logging inquiry: if the user carries out the logging inquiry, then show related data, if there is not record queries, the next son program is then carried out in operation.Parameter setting operation: if the user carries out the parameter setting operation, then verify user and password earlier, give user's corresponding authority when password is correct; This moment, the user can make amendment to systematic parameter; The end of operation system carries out the next son program, if user cipher mistake occurs when verifying, then points out the user to re-enter; If the user cancels the input password, then carry out the next son program.The timing of operational data storage: the program timing 2 minutes that can circulate, when timing time arrived, logging can be preserved automatically, otherwise directly carries out the next son program.Network intelligence switch board and network management Surveillance center connection status determining program, if connect normally then prompting connects, otherwise prompting connects, program turns back to the initial step afterwards, carries out repeatedly then.
Fig. 5 is the PL C control program flow chart of network intelligence switch board in the utility model.To be inspected or fire-fighting running statuses such as network intelligence switch board PLC program initialization entering later on, each subprogram of circular flow then.Then start No. 1 fire pump 11A (main pump) earlier if patrol and examine operation, drain valve is opened, if fire alarm appears in this moment, then program forwards the fire alarm subprogram to, otherwise program continues to carry out; If fire-fighting main pump fault, system reports to the police immediately, and the fire-fighting main pump stops to detect, and termination of pumping is after 1 minute; Examine No. 2 fire pump 11B (stand-by pump) again, if fire-fighting main pump fault-free, no fire alarm is examined pump 2 minutes on request at least, termination of pumping is 1 minute then; Examine stand-by pump again, if any fault, carry out fault alarm during the inspection stand-by pump, and patrol and examine immediately and finish; If fault-free, stand-by pump are examined two minutes at least, termination of pumping then finishes to patrol and examine.If whether all the on-the-spot hand starting that needs then at first judges pump fault, all can press reset key after the fault, withdraw from on-the-spot hand starting state, otherwise judge whether that hand stops or fire alarm; If fire alarm occurs, then get into the fire alarm duty, if stop by hand, then withdraw from on-the-spot hand starting state; If be not, then judge whether to break down, if fault appears in pump, first fault alarm; Stand-by pump starts then, when the pipe positive pressure often drain valve close, judge whether all fault of pump this moment, or fire alarm; Or termination of pumping, if above-mentioned situation withdraws from hand and open, otherwise continue the operation stand-by pump.If fire alarm then moves main pump, drain valve cuts out, and when loine pressure was too high, drain valve was opened, if whole faults of pump and the termination of pumping of fire-fighting center during the pump operation; Then program is returned the initial step, otherwise pump continues operation, can only the termination of pumping of fire-fighting center, judge whether fault of main pump then, fault-free; Main pump continues operation, changes pump operation when fault is arranged, and continues to judge whether fault of pump, during fault-free; Pump continues operation, can only the termination of pumping of fire-fighting center, if fault is arranged, the fire-fighting center can only be withdrawed from termination of pumping.
Fig. 6 is a network intelligence switch board touch screen program flow chart in the utility model.The entering program initially goes on foot after the initialization of network intelligence switch board touch screen program, and each subprogram is carried out in circulation then.When occurring, fault on touch-screen, gives the prompting of being out of order, storage failure information and get into the next son program then, perhaps direct next program of execution during fault-free.When the user carries out logging when inquiry, then on touch-screen, show related data, the user gets into the next son program after selecting to withdraw from inquiry, if directly get into the next son program when user does not have query manipulation.When the user carries out the parameter modification operation; Program ejects checking user cipher window, if password authentification is correct, this moment, the user can revise systematic parameter; Otherwise can not revise systematic parameter; Program gets into the next son program, if the user does not have the parameter modification operation, system directly gets into the next son program.The timing of operational data storage, touch screen program circulation timing 2 minutes, the time then data store automatically, program is returned the initial step, the timing time that perhaps circulates does not arrive, program is directly got back to the initial step.
The utility model adopt PLC detect delivery port pressure, the fire alarm interlock switch board of fire-fighting system the fire enabling signal, manually start signal, automation and control network Based Intelligent Control cabinet gets into fire fighting state, starts fire pump work.When fire pump broke down, the network intelligence switch board started subsequent use fire pump work automatically.The network intelligence switch board has regularly inspection function automatically to fire pump switch board, fire pump, patrols and examines and finds in the process to report to the police automatically when Fire Fighting Pump Control cabinet and fire pump have fault, in time finds fault.PLC controls the action of sluicing motor-driven valve automatically in the process of patrolling and examining, and prevents the fire-fighting system hypertonia.The computer of network intelligence switch board and network management Surveillance center is the running status of record fire-fighting system automatically, and duty can also show in real time on touch-screen and computer, can also adjust the running parameter of switch board through touch-screen.The utility model can make the operation of fire-fighting system be in desirable state, in time finds fault, automatic writing task state, and Centralized Monitoring and management, significant for the stable operation that guarantees fire-fighting system.
In the present embodiment, what power supply was selected for use is the DC24V power supply, is responsible for supplying power to PLC.The model that the core component PLC of network intelligence switch board selects for use is HW--S20ZA024R; Circuit is controlled; Be responsible for to detect delivery port pressure, the fire alarm interlock switch board of fire-fighting system the fire enabling signal, manually start signal, data record, data analysis, state demonstrations, fault detection feedback, fire pump motor work control, screen displaying operation, detection fire pump motor fault; The control communication module sends work state information, is responsible for the startup of reception PLC and ceases and desist order, controls the work of fire pump motor.The model that switch is selected for use is a DZ47 series, is responsible for the power supply to system, cuts off current supply circuit when excessive at system's electric current that breaks down.Communication module is the GPRS module, and the model of selecting for use is H7210, is connected with PLC through the RS485 interface, is responsible for receiving the transmission work state information.The model that touch-screen is selected for use is LEVI777I, through special purpose interface and plc communication, is responsible for display working condition, modification parameter, store operational record.The model that pressure transmitter is selected for use is SFP-98, is connected with PLC, is responsible for detecting the delivery port pressure of fire-fighting system.
Claims (1)
1. fire-fighting system network intelligence control device; Comprise fire alarm interlock switch board (26), No. 1 Fire Fighting Pump Control cabinet (16A), No. 2 Fire Fighting Pump Control cabinets (16B), fire cistern (15) that is provided with on the fire_fighting pipe network and fire-fighting outlet pipe (7), sluicing return duct (9), No. 1 fire pump suction hose (14A), No. 2 fire pump suction hoses (14B), No. 1 fire pump (11A), No. 2 fire pumps (11B) that are connected with fire cistern (15); It is characterized in that: locate to be equipped with pressure transmitter (6) at fire-fighting outlet pipe (7); Locate to be equipped with sluicing motor-driven valve (8) at sluicing return duct (9); Fire alarm interlock switch board (26) is connected with network intelligence switch board (19) through fire alarm interlock switch board start-up control line (27), fire alarm interlock switch board fault line (28), fire alarm interlock switch board feedback line (29); Network intelligence switch board (19) is connected with No. 1 Fire Fighting Pump Control cabinet (16A) through No. 1 fire pump start-up control line (20), No. 1 fire pump Fault Control line (21), No. 1 fire pump FEEDBACK CONTROL line (22); Network intelligence switch board (19) is connected with No. 2 Fire Fighting Pump Control cabinets (16B) through No. 2 fire pump start-up control lines (23), No. 2 fire pump Fault Control lines (24), No. 2 fire pump FEEDBACK CONTROL lines (25); No. 1 Fire Fighting Pump Control cabinet (16A) is connected with No. 1 fire pump (11A) through No. 1 Fire Fighting Pump Control cable (12); No. 2 Fire Fighting Pump Control cabinets (16B) are connected with No. 2 fire pumps (11B) through No. 2 Fire Fighting Pump Control cables (13); Network intelligence switch board (19) is connected with pressure transmitter (6) through pressure transmitter circuit transmission line (17), and network intelligence switch board (19) is connected with sluicing motor-driven valve (8) through sluicing motor-driven valve circuited transmission (18); Network management Surveillance center (1) is connected with fire alarm interlock switch board (26) through internet (2), mobile communication GSM net (3), antenna (4), No. 2 communication modules (5A), No. 1 RS485 order wire (10A) successively, and network management Surveillance center (1) is connected with network intelligence switch board (19) through internet (2), mobile communication GSM net (3), antenna (4), No. 1 communication module (5B), No. 2 RS485 order wires (10B) successively; Described network intelligence switch board (19) is made up of breaker, Switching Power Supply, PLC, touch-screen, No. 1 communication module (5B), auxiliary reclay, audible-visual annunciator, indicator lamp, switch; Wherein: power supply is connected Switching Power Supply through circuit breaker Q F, and Switching Power Supply output DC24V DC voltage is supplied with PLC, touch-screen, No. 1 communication module (5B), auxiliary reclay, pressure transmitter; The annexation of PLC input terminal is: the fire alarm that the fire-fighting center is come is connected on the I8 terminal of PLC through the normally opened contact K1 at fire-fighting center; The normally opened contact K2 of No. 1 fire pump detection of power loss is connected on the I0 terminal of PLC, and the normally opened contact of auxiliary reclay KA01 is connected on the I9 terminal of PLC, and the startup terminal K3 of No. 1 Fire Fighting Pump Control cabinet is connected on the I1 terminal of PLC; The normally opened contact K5 of No. 2 fire pump detection of power loss is connected on the I4 terminal of PLC; The normally opened contact of auxiliary reclay KA02 is connected on the I14 terminal of PLC, and the startup terminal K6 of No. 2 Fire Fighting Pump Control cabinets is connected on the I5 terminal of PLC, and low water level sense switch K4 is connected on the I10 terminal of PLC; Reset switch SS1 is connected on the I11 terminal of PLC; Manually Data-logging switch SS2 is connected on the I13 terminal of PLC, and the annexation of PLC lead-out terminal is: auxiliary reclay KA1 is connected on the O0 terminal of PLC, and auxiliary reclay KA2 is connected on the O1 terminal of PLC; No. 1 the fire pump run indicator is connected on the O2 terminal of PLC; No. 1 Fire Fighting Pump Control cabinet knocking noise light crossing-signal is connected on the O3 terminal of PLC, the normally opened contact of auxiliary reclay KA1 be connected to fire alarm interlock switch board (26) through network intelligence switch board FEEDBACK CONTROL line (29) after the normally opened contact of KA3 is parallelly connected, auxiliary reclay KA3 is connected on the O4 terminal of PLC; Auxiliary reclay KA4 is connected on the O5 terminal of PLC; No. 2 the fire pump run indicator is connected on the O6 terminal of PLC, and No. 2 Fire Fighting Pump Control cabinet fault alarm is connected on the O7 terminal of PLC, and auxiliary reclay KA5 is connected on the O8 terminal of PLC; Auxiliary reclay KA7 is connected on the O9 terminal of PLC; The sluicing motor-driven valve is opened indicator lamp and is connected on the O10 terminal of PLC, and the sluicing motor-driven valve cuts out indicator lamp and is connected on the O11 terminal of PLC, and auxiliary reclay KA6 is connected on the O12 terminal of PLC; The normally opened contact of KA6 is with after the normally opened contact of KA7 is parallelly connected; Be connected to fire alarm interlock switch board (26) through network intelligence switch board Fault Control line (28), patrol and examine indicator lamp and be connected on the O13 terminal of PLC, patrol and examine malfunction indicator lamp and be connected on the O14 terminal of PLC; Auxiliary reclay KA8 is connected on the O15 terminal of PLC; The low water level indicator lamp is connected on the terminal of O16 of PLC, and pressure transmitter (6) is connected on the terminal of AI0I, AI0G of PLC, and No. 1 communication module (5B) is connected with PLC through the communication interface COM2 of PLC; Touch-screen is connected with the DLL COM1 of PLC, and alarming short message sends warning message with short message mode to mobile phone through No. 1 communication module (5B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203044554U CN202199019U (en) | 2011-08-22 | 2011-08-22 | Intelligent network control device for firefighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203044554U CN202199019U (en) | 2011-08-22 | 2011-08-22 | Intelligent network control device for firefighting system |
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| Publication Number | Publication Date |
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| CN202199019U true CN202199019U (en) | 2012-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203044554U Withdrawn - After Issue CN202199019U (en) | 2011-08-22 | 2011-08-22 | Intelligent network control device for firefighting system |
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| CN (1) | CN202199019U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294102A (en) * | 2011-08-22 | 2011-12-28 | 丹东川宇电气智能控制系统有限公司 | Fire extinguishing system network intelligent control device |
| CN104793517A (en) * | 2015-04-08 | 2015-07-22 | 鹰潭嘉坤云计算科技有限公司 | Method and system for controlling water changing of fire hoses |
| CN106961586A (en) * | 2017-04-14 | 2017-07-18 | 特斯联（北京）科技有限公司 | A kind of Office Area safety monitoring system based on Internet of Things |
| CN109737041A (en) * | 2018-12-14 | 2019-05-10 | 山东凯莱电气设备有限公司 | Fire Fighting Pump Control device |
| CN111905316A (en) * | 2020-07-28 | 2020-11-10 | 北京毕方安科技有限公司 | System for monitoring and managing fire-fighting equipment facilities in park |
| CN114659156A (en) * | 2022-03-25 | 2022-06-24 | 西安热工研究院有限公司 | System and method for solving overpressure of secondary network system of heat supply heat exchange station |
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2011
- 2011-08-22 CN CN2011203044554U patent/CN202199019U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294102A (en) * | 2011-08-22 | 2011-12-28 | 丹东川宇电气智能控制系统有限公司 | Fire extinguishing system network intelligent control device |
| CN102294102B (en) * | 2011-08-22 | 2013-01-16 | 丹东川宇电气智能控制系统有限公司 | Fire extinguishing system network intelligent control device |
| CN104793517A (en) * | 2015-04-08 | 2015-07-22 | 鹰潭嘉坤云计算科技有限公司 | Method and system for controlling water changing of fire hoses |
| CN104793517B (en) * | 2015-04-08 | 2018-05-08 | 鹰潭嘉坤云计算科技有限公司 | A kind of method and system for controlling fire extinguisher canvas hose to change water |
| CN106961586A (en) * | 2017-04-14 | 2017-07-18 | 特斯联（北京）科技有限公司 | A kind of Office Area safety monitoring system based on Internet of Things |
| CN109737041A (en) * | 2018-12-14 | 2019-05-10 | 山东凯莱电气设备有限公司 | Fire Fighting Pump Control device |
| CN111905316A (en) * | 2020-07-28 | 2020-11-10 | 北京毕方安科技有限公司 | System for monitoring and managing fire-fighting equipment facilities in park |
| CN114659156A (en) * | 2022-03-25 | 2022-06-24 | 西安热工研究院有限公司 | System and method for solving overpressure of secondary network system of heat supply heat exchange station |
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