CN201716577U - Cable tunnel integrated control system - Google Patents
Cable tunnel integrated control system Download PDFInfo
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- CN201716577U CN201716577U CN2010202037807U CN201020203780U CN201716577U CN 201716577 U CN201716577 U CN 201716577U CN 2010202037807 U CN2010202037807 U CN 2010202037807U CN 201020203780 U CN201020203780 U CN 201020203780U CN 201716577 U CN201716577 U CN 201716577U
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- water pump
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model relates to a cable tunnel integrated control system. According to the technical scheme of the utility model, the cable tunnel integrated control system comprises a temperature measuring module and a main station, wherein the temperature measuring module measures the temperature of the cable inside the cable tunnel in real time and transmits the measured cable temperature to the main station; and the main station collects the cable temperature measured by the temperature measuring module and correspondingly outputs the cable temperature, the temperature prewarning signal and the temperature warning signal after the analysis and processing of the cable temperature. The utility model has the advantages of high automation degree, good real-time property, safe and reliable monitoring and convenient installation and maintenance.
Description
Technical field
The utility model relates to a kind of control system, especially a kind of integrated control system of cable tunnel, specifically a kind of real-time monitoring system that is used to monitor the cable tunnel.
Background technology
The cable tunnel is the tunnel that lays circuit specially.During use, flow through electric current in the cable, cable can produce heat simultaneously, and cable temperature is raise.When cable temperature is too high, influence the use of cable, can produce dangerous simultaneously production safety.At present, the monitoring equipment monitoring accuracy is low in the cable tunnel, and automaticity is low; The degree of protection of checkout equipment is low, and lays a large amount of cables in the cable tunnel, the installation and maintenance inconvenience.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of integrated control system of cable tunnel is provided, its automaticity height, and real-time is good, monitors safe and reliablely, and installation and maintenance are convenient.
The technical scheme that provides according to the utility model, described integrated control system of cable tunnel, described cable tunnel is provided with at least one monitored area, be provided with temperature-measuring module in the monitored area of correspondence in the described cable tunnel, the power output end of described main website is connected with the power end of temperature-measuring module, for described temperature-measuring module provides working power; The temperature of the real-time detection streamer of described temperature-measuring module tunnel inner cable, and cable temperature is transferred to main website; The cable temperature that described main website collecting temperature measurement module detects, described cable temperature carried out analyzing and processing after, cable temperature, temperature early warning and heat alarm that output is corresponding.
Described main website is transferred to master system with cable temperature, temperature early warning and the heat alarm of collecting temperature measurement module; Described master system is connected with main website by bus, and master system receives the cable temperature that main website sends, and described cable temperature is stored, shown and prints; Described master system is exported corresponding temperature early warning and heat alarm according to the temperature early warning and the heat alarm of main website transmission.Described bus is PROFIBUS fieldbus, MODBUS communication bus or Ethernet.
Described main website also is connected with lighting control module, and the power end that the power output end of main website is corresponding with lighting control module connects, for lighting control module provides power supply; Described lighting control module is connected with main website by regional communication bus; Lighting control module and main website corresponding matching, described lighting control module can show the also duty of umbilical cable tunnel intraoral illumination lamp.
Described main website also is connected with the water pump control module, and the power end that the power output end of main website is corresponding with the water pump control module connects, for the water pump control module provides power supply; The output terminal of described water pump control module is connected with water pump, the start and stop of control water pump; Described water pump control module is connected with main website by regional communication bus; Described water pump control module can be gathered the water level of corresponding catch pit in the cable tunnel, and according to described start and stop of gathering corresponding catch pit water level control water pump; The water pump control module receives the water pump start stop signal that main website sends by regional communication bus, and controls the start and stop of water pump according to the water pump start stop signal that receives.
Described regional communication bus is PROFIBUS fieldbus, MODBUS communication bus or Ethernet.The panel of described main website is provided with touch-screen; The cable temperature that main website collection and storing temperature measurement module detect, and by the corresponding temperature curve of touch-screen output; Described main website to described cable temperature analyzing and processing after, can output temperature early warning and heat alarm.The panel of described main website is provided with four groups of charactrons, shows the hazard index of address, cable temperature and described cable temperature correspondence of address, the temperature-measuring module of corresponding main website respectively; The cable temperature that main website collection and storing temperature measurement module detect is by the digital display tube demonstration cable temperature value of correspondence; Described main website to described cable temperature analyzing and processing after, can output temperature early warning and heat alarm, and by corresponding digital display tube output hazard index.
Advantage of the present utility model: comprehensive monitoring system comprises temperature-measuring module, lighting control module and water pump control module, can either realize the cable temperature measurement function, again can be to cable tunnel throw light on control and the control of the duty of unwatering pump.The cable temperature that main website and master system collecting temperature measurement module detect, cable temperature carried out analyzing and processing after, both can produce heat alarm, can produce temperature rise trend early warning signal again.
Described main website inserts master system by communication bus, realizes the distributed control to the cable tunnel, and policer operation is convenient.Main website is connected with temperature-measuring module, lighting control module, water pump control module by regional communication bus; Described regional communication bus PROFIBUS fieldbus, MODBUS communication bus or Ethernet, easy to connect reliable, can carry out remote diagnosis to the duty of above-mentioned module, rapidly the fault location point.Only need a cable between main website and temperature-measuring module, lighting control module and the water pump control module, just can realize that main website provides power supply to temperature-measuring module, lighting control module and water pump control module; And can carry out the signal transmission with above-mentioned intermodule, significantly reduce the cable use amount and laid workload.
Described temperature-measuring module, lighting control module and water pump control module corresponding shell, cable turnover line all adopt dustproof, waterproofing design, and degree of protection can reach IP65; Circuit board is handled through protection against the tide, anticorrosion, electrostatic prevention, anti-aging, and each level power supply is all isolated on the plate.Described temperature-measuring module adopts temperature sensors of high precision and signal conversion module, and temperature measurement accuracy can reach 0.2 ℃, can accurately judge temperature rise trend.Temperature is converted to digital data transmission at the measurement point annex, has reduced the error that analog signals transmission and external interference cause.Each parts all adopts the high-protection level housing, and all through screening and burin-in process, system reliability is very high for device, and maintenance workload is very little.
Description of drawings
Fig. 1 is catenation principle figure of the present utility model.
Fig. 2 is the structural representation of temperature-measuring module of the present utility model.
Fig. 3 is the control assembly structural representation of the utility model lighting control module.
Fig. 4 is the button box structural representation of the utility model lighting control module.
Fig. 5 is the structural representation of the utility model water pump control module.
Fig. 6 is a kind of structural representation of the utility model main website.
Fig. 7 is the another kind of structural representation of the utility model main website.
Fig. 8 is the structured flowchart of Fig. 2.
Fig. 9 is the structured flowchart of Fig. 3.
Figure 10 is the structured flowchart of Fig. 4.
Figure 11 is the structured flowchart of Fig. 5.
Figure 12 is the structured flowchart of Fig. 6.
Figure 13 is the structured flowchart of Fig. 7.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As Fig. 1～shown in Figure 7: the utility model comprises regional communication bus 1, bus 2, master system 3, lighting control module 4, water pump control module 5, temperature-measuring module 6, main website 7, temperature sensor 8, aviation plug 9, temperature control modules communication interface 10, mounting blocks 11, mounting groove 12, the communication interface 13 of lighting control module, lighting control module output contact 14, control knob 15, button box communication interface 16, water pump control module communication interface 17, water pump control module input interface 18, touch-screen 19, mounting hole 20, the first main website communication interface 21, hummer 22, shift knob 23, power end 24, the second main website communication interface 25, digital display tube 26, water pump control module output interface 27, control module 28 and button box 29.
According to the difference of cable tunnel, different monitored areas is set in the cable tunnel; One or more monitored area is set in the cable tunnel at least, main website 7 and temperature-measuring module 6 are set in each monitored area, be used to monitor the cable tunnel inner cable temperature of corresponding region.Temperature-measuring module 6 is used for temperature value corresponding in the detection streamer tunnel, and temperature-measuring module 6 is connected with main website 7; Main website 7 can receive the temperature value that temperature-measuring module 6 detects, and main website 7 receives and analyze corresponding temperature value; When the temperature value of main website 7 analysis temperature measurement modules 6 in greater than main website 7 during default temperature value, main website 7 can export corresponding temperature value, and can be to described temperature value output temperature early warning signal and heat alarm.The cable tunnel can only utilize main website 7 and temperature-measuring module 6 to finish the monitoring temperature corresponding to the cable tunnel.
The main website 7 of different monitored areas can be connected to master system 3 by bus 2 in the cable tunnel; Can monitor any monitored area in the cable tunnel by master system 3, master system 3 receives the signal of main website 7 transmission in the different monitored areas by bus 2; Main website 7 is transferred to detected temperatures value, temperature early warning signal and heat alarm in the master system 3, and the signal that master system 3 receives, shows and storage is corresponding is inquired about after being convenient to or printed.Described bus 2 is the communication bus of PROFIBUS fieldbus, MODBUS communication bus, Ethernet or other agreements; 3 of described master systems utilize the PROFIBUS fieldbus can connect the main website 7 of 126 zoness of different at most.
In the described cable tunnel illuminating lamp can also be set, lighting or closing by lighting control module 4 umbilical cable tunnel intraoral illumination lamps.Being provided with illumination control communication module in the described illumination control control module 4, illumination control communication module comprises two lighting control module communication interfaces 13, is respectively applied for and being connected of main website 7 or other intermodules.Main website 7 provides power supply for lighting control module 4.By the corresponding matching of 7 of lighting control module 4 and main websites, can the umbilical cable tunnel in the lighting or closing of zones of different illuminating lamp, easy to operate.When corresponding lighting control module 4 is set in the cable tunnel, main website 7 can also be transferred in the master system 3 by the duty of bus 2 with lighting control module 4 correspondences, and the lighting control module of being convenient in 3 pairs of monitored areas of master system 4 is monitored and controlled.
Catch pit is arranged in the cable tunnel, and the ponding that has in the catch pit in various degree is provided with water pump in the cable tunnel, and by the water level in the water pump adjusting catch pit, described water pump is controlled by water pump control module 5.Be provided with water pump control communication module in the described water pump control module 5, water pump control communication module comprises two water pump control module communication interfaces 17, is respectively applied for and being connected of main website 7 or other intermodules.Main website 7 provides power supply for water pump control module 5.Water pump control module 5 can the detected set puddle in corresponding water level signal, according to the water level signal of correspondence, the start and stop of automatically controlled water pump; Water pump control module 5 can also receive the water pump start stop signal of main website 7, thus the start and stop of water pump in the Long-distance Control cable tunnel, and control operation is convenient.Described main website 7 can also be transferred to the duty of water pump control module 5 correspondences in the master system 3 by bus 2, master system 3 can send remote control command, described remote control command is transferred in the main website 7 by bus 2, main website 7 is transferred to water pump control module 5 with the remote control command of correspondence, makes water pump control module 5 carry out corresponding action.When main website 7, bus 2, master system 3, lighting control module 4, water pump control module 5 and temperature-measuring module 6 are set in the monitored area simultaneously, form structure as shown in Figure 1.Among Fig. 1, shown the connection diagram that is provided with two monitored areas in the cable tunnel; Described temperature-measuring module 6, water pump control module 5,4 of lighting control modules utilize regional communication bus 1 to be connected, temperature-measuring module 6, water pump control module 5, lighting control module 4 also utilize regional communication bus 1 to be connected with main website 7, can finish simultaneously the temperature detection in the cable tunnel, illumination control and catch pit control.
When being provided with lighting control module 4, water pump control module 5 and temperature-measuring module 6 simultaneously in the monitored area corresponding in the cable tunnel, lighting control module 4, water pump control module 5 and 6 of temperature-measuring modules utilize regional communication bus 1 to interconnect by lighting control module communication interface 13, water pump control module communication interface 17, temperature-measuring module communication interface 10 respectively and can be connected with main website 7, described regional communication bus 1 can also can adopt other bus protocols for PROFIBUS fieldbus, MODBUS communication bus, Ethernet; 6 of described lighting control module 4, water pump control module 5 and temperature-measuring modules and with being connected of main website 7 between adopt bus structure, avoided in the cable tunnel, laying a large amount of electric wires, easy to operate.When lighting control module 4, water pump control module 5 and temperature-measuring module 6 are connected with main website 7 by regional communication bus, the cable that main website 7 is connected with lighting control module 4, water pump control module 5 and temperature-measuring module 6 can provide working power for lighting control module 4, water pump control module 5 and temperature-measuring module 6 simultaneously, significantly reduce the use amount of cable tunnel inner cable and laid workload, easy-to-connect.
As shown in Figure 2, be the structural representation of temperature-measuring module 6; Fig. 8 is the inner structure block diagram of temperature-measuring module 6.Described temperature-measuring module 6 comprises temperature sensor 8, and the output terminal of temperature sensor 8 links to each other with signal conversion module 47.Temperature sensor 8 detects the temperature signal of external cable, by signal conversion module 47 temperature analog signal that detects is converted to the temperature digital signal, reduces the interference that simulating signal produces in transmission course.Signal conversion module 47 links to each other with regional communication bus 1, temperature measurement controller 42 and temperature survey storer 43 by internal bus 31.Temperature measurement controller 42 also links to each other with temperature survey output module 44 by regional communication bus 1.The temperature digital signal of described signal conversion module 47 outputs is transferred to temperature measurement controller 42 by internal bus 31, temperature measurement controller 42 with described temperature digital signal storage in temperature survey storer 43.Main website 7 carries out data communication by regional communication bus 1 with temperature measurement controller 42, and temperature measurement controller 42 can be transferred to main website 7 by regional communication bus 1 with the temperature value that is stored in the temperature survey storer 43; Main website 7 receives and analyzes corresponding temperature value, and can show corresponding temperature value; During default critical temperature, main website 7 can output temperature early warning and heat alarms in described temperature value is higher than main website 7.When temperature measurement controller 42 carries out data communication just often by regional communication bus 1 with main website 7, temperature measurement controller 42 can be to temperature survey output module 44 output drive signals, temperature survey output module 44 is according to the drive signal of correspondence, make pilot lamp corresponding in the temperature survey indicator light circuit 45 luminous, can judge the duty of temperature-measuring module 6 inside from temperature survey indicator light circuit 45.
During concrete enforcement, described temperature sensor 8 is positioned at metal shell, the outer peripheral face of described metal shell is provided with arc groove, can guarantee that temperature sensor 8 forms effective the contact with metal shell with cable to be detected, the other end of temperature sensor 8 utilizes aviation plug 9 to be connected with temperature-measuring module 6, has guaranteed the sealing that connects.Described temperature sensor 8 can adopt temperature sensor Pt100 or other special-purpose temperature detection integrated circuit; After the temperature sensor 8 detection streamer temperature, detected temperatures is transformed to the digital quantity transmission, has reduced extraneous noise by signal conversion module 47.Described signal conversion module 47 and temperature sensor 8 corresponding cooperations can make the measuring accuracy of temperature-measuring module 6 reach 0.2 ℃.The shell of temperature-measuring module 6 is provided with mounting blocks 11, is concaved with mounting groove 12 on the described mounting blocks 11, is used for temperature-measuring module 6 is installed in cable testing bridge.Temperature-measuring module 6 is provided with two temperature-measuring module communication interfaces 10 by regional communication bus 1, and described temperature-measuring module communication interface 10 all links to each other with regional communication bus 1.Zone communication bus 1 is used for and being connected of 5 of main website 7, lighting control module 4 or water pump control modules; When temperature-measuring module communication interface 10 was connected with main website 7, lighting control module 4 or water pump control module 5 simultaneously, lighting control module 4 and water pump control module 5 were by the temperature-measuring module communication interface 10 of temperature-measuring module 6 and being connected of 7 of main websites.Temperature-measuring module communication interface 10 adopts the waterproof metal shell, good seal, and degree of protection can reach IP65.Temperature-measuring module 6 detection streamer temperature, and be transferred to main website 7 by temperature-measuring module communication interface 10 and regional communication bus; During concrete enforcement, described regional communication bus 1 adopts the PROFIBUS communication bus.In the described temperature-measuring module 6 corresponding temperature survey indicator light circuits 45 comprise that temperature element is normal, power supply, reception and send pilot lamp; The pilot lamp of can actuation temperature measuring indicator light circuit 45 correspondences by temperature survey output module 44 is luminous.
Described temperature-measuring module 6 is used for the temperature of detection streamer tunnel inner cable, and is transferred to main website 7, and described main website 7 can show corresponding cable temperature.Be preset with the cable alarm temperature in the main website 7, when temperature-measuring module 6 detection streamer temperature are higher than alarm temperature default in the main website 7, main website 7 can export corresponding temperature early warning and heat alarm, thereby can judge cable tunnel inner cable variation of temperature situation, guarantee the safety in the cable tunnel.Be provided with the temperature survey communication module in the temperature-measuring module 6, described temperature survey communication module comprises two temperature control modules communication interfaces 10, is respectively applied for and being connected of main website 7 or other intermodules.The power end of temperature-measuring module 6 is connected with the power output end of main website 7, and main website 7 provides working power for temperature-measuring module 6.
As shown in Figure 3 and Figure 4, be the structural representation of the utility model lighting control module 4; Fig. 9 and Figure 10 are the structured flowchart of lighting control module 4 interior corresponding buttons boxes 29 and control module 28.As shown in figure 10, comprise button load module 34 in the described button box 29, described button load module 34 receives the input of the control knob 15 on the button box 29, and button load module 34 links to each other with press control 30 by internal bus 31.Described press control 30 also links to each other with regional communication bus module 1, button output module 33 by internal bus 31; Press control 30 utilizes internal bus 31 transmission data and command signals; The output terminal of button output module 33 links to each other with button indicator light circuit 32, is used for the pilot lamp of activation button indicator light circuit 32 correspondences.Press control 30 links to each other with main website 7 by regional communication bus 1.When pressing control knob 15, button load module 34 will receive the input state of control knob 15, and is transferred to press control 30; Press control 30 is transferred in the main website 7 by the state of a control of regional communication bus 1 with control knob 15, main website 7 is according to the status signal of correspondence, to the corresponding control signal of control module 28 outputs, carry out corresponding action after control module 28 receives control signal, thereby can finish the switch control of corresponding illuminating lamp; Control module 28 is according to the switch of control signal realization to the illuminating lamp in the cable tunnel.When regional communication bus 1 and main website 7 data communication just often, press control 30 is to button output module 33 output drive signals, make pilot lamp corresponding on the button indicator light circuit 32 luminous, thereby can judge the duty of button box 29 inside from button indicator light circuit 32.
As shown in Figure 9, described control module 28 comprises regional communication bus 1, and regional communication bus 1 is used for being connected of control module 28 and main website 7 or other intermodules.Described regional communication bus 1 links to each other with first controller 35 by internal bus 31, and described first controller 35 links to each other with first output module 37 by internal bus 31, and the output terminal of described first output module 37 links to each other with control module indicator light circuit 36.Described control module 28 and button box 29 corresponding matching, the common realization controlled the illuminating lamp in the cable tunnel.When pressing button box 29, the duty of button box 29 correspondences will be transferred to main website 7, and main website 7 is according to the first controller 35 output illumination control signals of the duty that receives to control module 28.Main website 7 transmits first controller 35 by regional communication bus 1 with illumination control signal, first controller 35 is by the corresponding signal of first output module, 37 outputs, illuminating lamp in the cable tunnel is opened or closed, realize the luminous lamp switch in the cable tunnel is controlled; Described first output module 37 is lighted the pilot lamp of control module indicator light circuit 36 correspondences simultaneously; Can be according to the connection state in the control module indicator light circuit 36 duties judgement control module 28.
During concrete enforcement, lighting control module 4 comprises control module 28 and button box 29.Be equipped with mounting blocks 11 on described control module 28 and the button box 29, be concaved with mounting groove 12 on the described mounting blocks 11, be respectively applied for fixed-link control module 28, button box 29.Described button box 29 is provided with at least one control knob 15, is provided with communication module in the button box 29; The communication module of button box 29 comprises button box communication interface 16, described button box communication interface 16 all with button box 29 in corresponding regional communication buses 1 continuous, be used for and being connected of main website 7; By pressing control knob 15, button box communication interface 16 is to main website 7 input signals, and main website 7 lighting or closing by control module 28 control illuminating lamps.
As shown in Figure 5, be the structural representation of the utility model water pump control module 5; Figure 11 is the structural representation of water pump control module 5.As shown in figure 11: described water pump control module 5 comprises water pump control load module 41, described water pump control module load module 41 is used for the water level signal in detected set puddle, high-order, high-order, the low level that can access catch pit reach low low level signal, water pump control load module 41 is transferred to water pump control controller 38 with the catch pit water level that detects by internal bus 31, and described water pump control controller 38 links to each other with regional communication bus 1, water pump control output module 40 by internal bus 31; The start and stop of described water pump control output module 40 control water pumps, and can drive water pump control indicator light circuit 39.Water pump is controlled controller 38 and is transmitted data or transmission command signals, and can receive the input signal of water pump control load module 41 and regional communication bus 1 to regional communication bus 1, water pump control output module 40 by internal bus 31.The output terminal of water pump control output module 40 links to each other with water pump control indicator light circuit 39, is used to drive water pump control indicator light circuit 39, lights corresponding pilot lamp.Water pump control controller 38 receives the water position status signal of water pump control load module 41, when described water position status signal is a high position or when high-order, water pump control controller 38 opens water pump to water pump control output module 40 output water pump control signals, extracts the water of catch pit out; When described water position status signal was low low level or low level, water pump control controller 38 stopped to draw water of water pump to water pump control output module 40 output water pump stop signals; The output module 40 of water pump control simultaneously can also drive water pump control indicator light circuit 39, lights corresponding pilot lamp on the water pump control indicator light circuit 39, thereby can directly judge the communication connection status of regional communication bus 1.Described main website 7 can also send the operated from a distance order to water pump control controller 38 by regional communication bus 1, water pump control controller 38 is according to instruction corresponding, to the corresponding control command of water pump control output module 40 outputs, the start and stop of water pump control output module 40 control water pumps, thus realize the long-range start and stop of water pump are controlled.
During concrete enforcement, water pump control module 5 is provided with water pump control module communication interface 17, described water pump control module communication interface 17 links to each other with water pump control module 5 interior corresponding regional communication buses 1, and described water pump control module communication interface 17 can carry out data transmission with main website 7.Also be provided with water pump control module input interface 18 on the water pump control module 5, the input of described water pump control module connects 18 and links to each other with water pump control load module 41; Water pump control module output interface 27 links to each other with water pump control output module 40.Described water pump control module 5 can the detected set puddle water level; Water pump control module 5 is divided into a high position, a high position, low level and low low level with water level in the catch pit; Water pump control module 5 receives the water level in limit switch detected set puddle by water pump control module input interface 18.Described water pump control module 5 can also detect the status signal of isolating switch, contactor and electrothermal relay corresponding in the control loop of water pump place.Be higher than when high-order when limit switch in the catch pit detects in the catch pit water level, water pump control module 5 to water pump output start signal, starts water pump by water pump control module output interface 27, and the water in the catch pit is outwards extracted out; When limit switch in the catch pit detects that water level is lower than low level in the catch pit, water pump control module 5 is exported stop signal by water pump control module output interface 27 to water pump, stop to extract the water in the catch pit, under the safety in guaranteeing the cable tunnel, save energy loss.When water level was in ordinary water level in the catch pit, water pump control module 5 received main website 7 long-range start and stop instructions, the start and stop of control water pump, thus realization is to the Long-distance Control of water pump.Water pump control module 5 is provided with mounting blocks 11, is concaved with mounting groove 12 on the mounting blocks 11, is convenient to install water pump control module 5.Water pump control module 5 adopts the waterproof metal shell, good seal, and degree of protection can reach IP65.Water pump control indicator light circuit 39 also is set on the water pump control module 5, is used to indicate catch pit water level, pump working state, power supply and bus communication state.
Fig. 6 is the structural representation of a kind of main website 7 of the present utility model; Figure 12 is the structured flowchart of main website 7 shown in Figure 6.As shown in figure 12: main website 7 comprises touch-screen 19, and described 19 whiles of touch-screen are as input equipment and display device.The output terminal of touch-screen 19 links to each other with touch signal acquisition module 52, and described touch signal acquisition module 52 links to each other with main station controller 53 by internal bus 31.Also be mounted with bus 1, main website storer 54, image processing module 51 and main website output module 49 on the described internal bus 31.Described bus 1 is used for being connected of main station controller 53 and master system 3 or other intermodules; The output terminal of described image processing module 51 is connected with the output terminal of touch-screen 19; The output terminal of main website output module 49 links to each other with hummer 22 and main website indicator light circuit 50 respectively.
During concrete enforcement, the panel of described main website 7 is provided with touch-screen 19, forms intelligent main website structure, as shown in Figure 6.Described main website 7 is provided with the first main website communication interface 21, and the described first main website communication interface 21 links to each other with bus 1, is used for being connected with master system 3.Also be provided with shift knob 23 in the described main website 7, be used for the connection and the shutoff of controlling center 7 power supply units 48.The power end 24 of main website 7 connects the 24V direct current; The second main website communication interface 25 is used for being connected with the communication of 5 of temperature-measuring module 6, lighting control module 4 and water pump control modules, when the second main website communication interface 25 utilizes regional communication bus 1 to be connected with temperature-measuring module 6, lighting control module 4 and water pump control module 5, the second main website communication interface 25 forms the power output end of main website 7, described temperature-measuring module 6, lighting control module 4 and water pump control module 5 corresponding port form power end, make main website 7 provide working power to temperature-measuring module 6, lighting control module 4 and water pump control module 5; The described second main website communication interface 25 links to each other with bus 1.Main website 7 can be connected with 254 modules at most by the second main website communication interface 25, and the distance of any two intermodules can reach 1Km; The communication bus total length can reach more than the 10Km.The cable temperature that main website 7 is gathered and storing temperature measurement module 6 detects is after the cable temperature analyzing and processing, by touch-screen 19 output cable temperature; When described cable temperature value was higher than the setting alarm temperature, main website 7 exported early warning signals by touch-screen 19, and by hummer 22 output temperature alerting signals.Also be provided with mounting hole 20 in the main website 7, be used for the installation of main website 7.The cable temperature that 7 pairs of temperature-measuring modules of main website 6 detect is divided into the level Four hazard index, represents not have danger with 0 respectively, 1 expression early warning, and 2 expressions are reported to the police, 3 expression emergency alarms.Main website 7 can also to lighting control module 4 for the control module transmission signals, during control tunnel illuminating lamp time-delay closing; And can diagnose the duty of lighting control module 4, water pump control module 5 and temperature-measuring module 6.Main website 7 can also set the cable temperature of collecting temperature measurement module and the time interval of storing described cable temperature by touch-screen 19.
Fig. 7 is the another kind of structural representation of the utility model main website 7; Figure 13 is the connection block diagram of Fig. 7.As shown in figure 13: described main website 7 comprises main website panel button 57, and described main website panel button 57 is used to regulate parameter.Main website panel button 57 links to each other with the input end of main website load module 46, and the output terminal of main website load module 46 links to each other with main station controller 53 by internal bus 31.Described main website load module 46 arrives main website panel button 57 corresponding parameters information transmission in the main station controller 53.Main station controller 53 also links to each other with bus 1, main website storer 54, main website output module 49 and charactron driver module 55.The panel of described main website 7 is provided with four groups of charactrons 26, and described charactron driver module 55 is used to drive the demonstration of charactron 26.The output terminal of main website output module 49 links to each other with hummer 22, main website indicator light circuit 56 respectively; Described main website indicator light circuit 56 is used to show the data communication state of 1 of main station controller 53, bus, and hummer 22 is used for output temperature early warning and heat alarm.Main station controller 53 links to each other with master system 3, temperature-measuring module 6, lighting control module 4 and water pump control module 5 by bus 1.Main station controller 53 passes through the temperature value of bus 1 collecting temperature measurement module 6, and described temperature value is stored in the main website storer 54, is used for showing and inquiry.Main station controller 53 drives charactron 26 outputs with described temperature value by charactron driver module 55; Described charactron 26 can displays temperature measurement module 6 the measurement temperature, measured zone number is measured the hazard index of period and described measurement temperature correspondence, adjusts the time interval of main station controllers 53 collecting temperature signals by main website panel button 57.The temperature signal of gathering when main station controller 53 is during greater than predefined temperature value, and main station controller 53 is by main website output module 49, hummer 22 and corresponding temperature early warning, the heat alarm of charactron 26 outputs.Main station controller 53 is transferred to the temperature value in temperature early warning signal, heat alarm and the main website storer 54 in the master system 3 by bus 1, can make and also can export corresponding temperature early warning and heat alarm in the master system 3.Power supply unit 48 is used to whole main website 7 that power supply is provided, and power supply unit 48 is connected by shift knob 23 controlling centers 7 and 48 of power supply units.
During concrete enforcement, main website 7 comprises four groups of digital display tubes 26, measurement temperature that respectively can displays temperature measurement module 6, and measured zone number is measured the hazard index of period and described measurement temperature correspondence, as shown in Figure 7.Described main website 7 is provided with the first main website communication interface 21, is used for being connected with master system 3.The power end 24 of main website 7 connects the 24V direct current, and described power end 24 links to each other with power supply unit 48; The second main website communication interface 25 is used for being connected with the communication of 5 of temperature-measuring module 6, lighting control module 4 and water pump control modules, when the second main website communication interface 25 is connected with temperature-measuring module 6, lighting control module 4 and water pump control module 5, the second main website communication interface 25 forms the power output end of main website 7, described temperature-measuring module 6, lighting control module 4 and water pump control module 5 corresponding port form power end, make main website 7 provide working power to temperature-measuring module 6, lighting control module 4 and water pump control module 5.Main website 7 utilizes the second main website communication interface 25 can be connected with 254 modules at most, and the distance of any two intermodules can reach 1Km; The communication bus total length can reach more than the 10Km.The cable temperature that main website 7 is gathered and storing temperature measurement module 6 detects is after the cable temperature analyzing and processing, by digital display tube 26 output cable temperature; When described cable temperature value was higher than the setting alarm temperature, main website 7 exported early warning signals by digital display tube 26, and by hummer 22 output temperature alerting signals.Also be provided with mounting hole 20 in the main website 7, be used for the installation of main website 7.The time interval that main website 7 can also set the cable temperature of collecting temperature measurement module and store described cable temperature by function key.Main website 7 adopts the waterproof metal shell, and good seal, keytop are done overlay film and handled, and degree of protection can arrive IP65.The cable temperature that 7 pairs of temperature-measuring modules of main website 6 detect is divided into the level Four hazard index, represents not have danger with 0 respectively, 1 expression early warning, and 2 expressions are reported to the police, 3 expression emergency alarms.Main website 7 can also to lighting control module 4 for the control module transmission signals, during control tunnel illuminating lamp time-delay closing; And can diagnose the duty of lighting control module 4, water pump control module 5 and temperature-measuring module 6.
As Fig. 1～shown in Figure 7, during use,, the cable tunnel is divided into different monitored areas according to the setting in the cable tunnel, main website 7 and temperature-measuring module 6 are set respectively in each monitored area, are used for each monitored area inner cable temperature is concentrated Monitoring and Controlling.In the monitored area, illuminating lamp and water pump can also be set, thereby corresponding lighting control module 4 and water pump control module 5 are set in detection zone, control the duty of illuminating lamp and the start and stop of water pump respectively.Main website 7 and lighting control module 4, water pump control module 5, temperature-measuring module 6 carries out data communication by regional communication bus, and regional communication bus can adopt the PROFIBUS fieldbus, easy-to-connect in the specific implementation.Each regional main website 7 is connected with master system 3 by bus 2, and master system 3 is realized the distributed control in cable tunnel; Described master system 3 can be installed Siemens STP7 software and realize in computing machine.Temperature-measuring module 6 can be measured cable tunnel inner cable temperature, and is transferred to main website 7; Main website 7 receives cable temperature and shows corresponding cable temperature.When the temperature of temperature-measuring module 6 detection streamers was higher than the alarm temperature of setting, main website 7 can output temperature early warning and heat alarm, can guarantee in the cable tunnel safe and reliable.By 7 corresponding matching of lighting control module 4 and main website, can umbilical cable tunnel intraoral illumination lamp lighting or closing; By the corresponding matching of 7 of water pump control module 5 and main websites, can the umbilical cable tunnel in the water level of catch pit.
The utility model comprehensive monitoring system comprises temperature-measuring module 6, lighting control module 4 and water pump control module 5, can either realize the cable temperature measurement function, again can be to cable tunnel throw light on control and the control of the duty of unwatering pump.The cable temperature that main website 7 and master system 3 collecting temperature measurement modules detect, cable temperature carried out analyzing and processing after, both can produce heat alarm, can produce temperature rise trend early warning signal again.
Temperature-measuring module 6, lighting control module 4 and water pump control module 5 corresponding shell, cable turnover line all adopt dustproof, waterproofing design, and degree of protection can reach IP65; Circuit board is handled through protection against the tide, anticorrosion, electrostatic prevention, anti-aging, and each level power supply is all isolated on the plate.Described temperature-measuring module 6 adopts temperature sensors of high precision and signal conversion module; Described signal conversion module can be digital signal with the analog signal conversion of temperature-measuring module, and temperature measurement accuracy can reach 0.2 ℃, can accurately judge temperature rise trend.Temperature is converted to digital data transmission at the measurement point annex, has reduced the error that analog signals transmission and external interference cause.Each parts all adopts the high-protection level housing, and all through screening and burin-in process, system reliability is very high for device, and maintenance workload is very little.
Claims (8)
1. integrated control system of cable tunnel, described cable tunnel is provided with at least one monitored area, it is characterized in that: be provided with temperature-measuring module (6) in the monitored area of correspondence in the described cable tunnel, the power output end of described main website (7) is connected with the power end of temperature-measuring module (6), for described temperature-measuring module (6) provides working power; Described temperature-measuring module (6) is the temperature of detection streamer tunnel inner cable in real time, and cable temperature is transferred to main website (7); The cable temperature that described main website (7) collecting temperature measurement module (6) detects, described cable temperature carried out analyzing and processing after, cable temperature, temperature early warning and heat alarm that output is corresponding.
2. integrated control system of cable tunnel according to claim 1 is characterized in that: described main website (7) is transferred to master system (3) with cable temperature, temperature early warning and the heat alarm of collecting temperature measurement module (6); Described master system (3) is connected with main website (7) by bus (2), and master system (3) receives the cable temperature that main website (7) sends, and described cable temperature is stored, shown and prints; Described master system (3) is exported corresponding temperature early warning and heat alarm according to the temperature early warning and the heat alarm of main website (7) transmission.
3. integrated control system of cable tunnel according to claim 2 is characterized in that: described bus (2) is PROFIBUS fieldbus, MODBUS communication bus or Ethernet.
4. integrated control system of cable tunnel according to claim 1, it is characterized in that: described main website (7) also is connected with lighting control module (4), the power end that the power output end of main website (7) is corresponding with lighting control module (4) connects, for lighting control module (4) provides power supply; Described lighting control module (4) is connected with main website (7) by regional communication bus (1); Lighting control module (4) and main website (7) corresponding matching, described lighting control module (4) can show the also duty of umbilical cable tunnel intraoral illumination lamp.
5. integrated control system of cable tunnel according to claim 1, it is characterized in that: described main website (7) also is connected with water pump control module (5), the power end that the power output end of main website (7) is corresponding with water pump control module (5) connects, for water pump control module (5) provides power supply; The output terminal of described water pump control module (5) is connected with water pump, the start and stop of control water pump; Described water pump control module (5) is connected with main website (7) by regional communication bus (1); Described water pump control module (5) can be gathered the water level of corresponding catch pit in the cable tunnel, and according to described start and stop of gathering corresponding catch pit water level control water pump; Water pump control module (5) receives the water pump start stop signal that main website (7) sends by regional communication bus (1), and controls the start and stop of water pump according to the water pump start stop signal that receives.
6. according to claim 4 or 5 described integrated control system of cable tunnel, it is characterized in that: described regional communication bus (1) is PROFIBUS fieldbus, MODBUS communication bus or Ethernet.
7. integrated control system of cable tunnel according to claim 1 is characterized in that: the panel of described main website (7) is provided with touch-screen (19); The cable temperature that main website (7) is gathered and storing temperature measurement module (6) detects, and by the corresponding temperature curve of touch-screen (19) output; Described main website to described cable temperature analyzing and processing after, can output temperature early warning and heat alarm.
8. integrated control system of cable tunnel according to claim 1, it is characterized in that: the panel of described main website (7) is provided with four groups of charactrons (26), shows the hazard index of address, cable temperature and described cable temperature correspondence of address, the temperature-measuring module (6) of corresponding main website (7) respectively; The cable temperature that main website (7) is gathered and storing temperature measurement module (6) detects is by digital display tube (26) the demonstration cable temperature value of correspondence; Described main website to described cable temperature analyzing and processing after, can output temperature early warning and heat alarm, and by corresponding digital display tube (26) output hazard index.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202037807U CN201716577U (en) | 2010-05-19 | 2010-05-19 | Cable tunnel integrated control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202037807U CN201716577U (en) | 2010-05-19 | 2010-05-19 | Cable tunnel integrated control system |
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| Publication Number | Publication Date |
|---|---|
| CN201716577U true CN201716577U (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202037807U Expired - Fee Related CN201716577U (en) | 2010-05-19 | 2010-05-19 | Cable tunnel integrated control system |
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| CN (1) | CN201716577U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881958A (en) * | 2010-05-19 | 2010-11-10 | 无锡奥特维科技有限公司 | Integrated control system of cable tunnel |
| CN113110257A (en) * | 2021-05-21 | 2021-07-13 | 武汉伏佳安达电气技术有限公司 | Intelligent monitoring system and method for electric power tunnel |
-
2010
- 2010-05-19 CN CN2010202037807U patent/CN201716577U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881958A (en) * | 2010-05-19 | 2010-11-10 | 无锡奥特维科技有限公司 | Integrated control system of cable tunnel |
| CN113110257A (en) * | 2021-05-21 | 2021-07-13 | 武汉伏佳安达电气技术有限公司 | Intelligent monitoring system and method for electric power tunnel |
| CN113110257B (en) * | 2021-05-21 | 2023-06-16 | 武汉伏佳安达电气技术有限公司 | Intelligent monitoring system and method for electric power tunnel |
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