CN201083514Y - Automatic safe communication pump water alarm display device - Google Patents
Automatic safe communication pump water alarm display device Download PDFInfo
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- CN201083514Y CN201083514Y CNU2007200393186U CN200720039318U CN201083514Y CN 201083514 Y CN201083514 Y CN 201083514Y CN U2007200393186 U CNU2007200393186 U CN U2007200393186U CN 200720039318 U CN200720039318 U CN 200720039318U CN 201083514 Y CN201083514 Y CN 201083514Y
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Abstract
The utility model belongs to an automatic control system for a drainage system, in particular to an automatic safety communication pumping alarm display device. According to the technical proposal provided by the utility model, an output end of a warning water level signal detection drive circuit and an output end of an early-warning water level signal detection drive circuit are connected with an input end of an early-warning and warning signal output circuit, a power supply on-off control circuit of the drainage system and an Y signal outlet terminal are respectively connected with an output end of the early-warning and warning signal output circuit, an input end of the warning water level signal detection drive circuit is connected with a warning water level probe, and an input end of the early-warning water level signal detection drive circuit is connected with an early-warning water level probe; the early-warning water level signal detection drive circuit uses the early-warning water level probe to detect an early-warning water level; then, the early-warning water level is transmitted to the early-warning and warning signal output circuit, and is transmitted to the power supply on-off control circuit of the drainage system after being processed by the early-warning and warning signal output circuit, thereby controlling the opening and closing of the drainage system. The utility model can solve the safety problem of water leakage prevention of underground buildings.
Description
Technical field
The utility model belongs to a kind of automatic control system that is used for unwatering system, specifically a kind of automatic safe communication pump water alarm indication device.
Background technology
Pump water alarm indication device is mainly used in the leakproof infiltration of underground structure.In the prior art, the device of early warning leakproof infiltration mainly adopts the position switch control A.C. contactor in the ball float, finishes automatic drainage procedure by the power supply of A.C. contactor feed pump.It is exactly ball float that this device uses the critical component of control, is A.C. contactor then, and service part is a water pump.There is lead to connect each parts.So there is following problem: 1, ball float, the hollow ball that its material is generally is copper, irony or plastics are made, can float on the surface and the sensed water level height, shortcoming is that the shell spheroid often floats on the surface, the easy oxidation of copper, irony and the loss of buoyance that leaks, the easy weathering of plastics and the loss of buoyance that leaks, the ball float of loss of buoyance will be not in reflection water level height, the function of forfeiture sensed water level.Make this system's cisco unity malfunction.And infiltration will cause hidden danger Nobody Knows.2, A.C. contactor has used the easy carbon deposit in its contact of a specified duration to form resistance and loose contact, the coil power supply of contactor the water pump coil do not have voltage yet and can not move, make this system's cisco unity malfunction.And infiltration will cause hidden danger Nobody Knows.3, the lead of circuit connection is in case this system of unexpected short-term can not operate as normal.And infiltration will cause hidden danger Nobody Knows.4, water pump, owing to being dipped in the water for a long time, decreasing certainly may be inevitable, loses drain function and no longer draining, and seeping water, Nobody Knows for the hidden danger that will cause.
Summary of the invention
The purpose of this utility model is to provide a kind of automatic safe communication pump water alarm indication device, with the water-impervious safety problem of the hypogee of dealing with problems.
The technical scheme that provides according to the utility model, the input end of early warning and alarm signal output circuit detects the output terminal of driving circuit with the caution water level signal respectively and the output terminal of early warning water level signal detection driving circuit is connected, output terminal at early warning and alarm signal output circuit is connected unwatering system on/off control circuit and Y-terminal respectively, the input end that the caution water level signal detects driving circuit is connected with caution water level rapier, and the input end that the early warning water level signal detects driving circuit is connected with early warning water level rapier; Wherein, the early warning water level signal detects and is transferred to early warning and alarm signal output circuit after driving circuit utilizes early warning water level rapier to record the early warning water level, be transferred to early warning and alarm signal output circuit after the caution water level signal that caution water level signal detection driving circuit utilizes caution water level rapier to record equally, send to the unwatering system on/off control circuit after handling by early warning and alarm signal output circuit, the startup of control unwatering system with close.
Between detecting driving circuit and early warning water level signal detection driving circuit, the caution water level signal is connected early warning and alarm signal commutation circuit, the early warning circuit action, make Y-terminal enter the DC voltage transmission state, the action of warning circuit has just changed the polarity of voltage of Y-terminal.
The output terminal that detects driving circuit in the early warning water level signal also is connected with the custom system signal display circuit, is used to show the water level signal that is detected driving circuit output by the early warning water level signal.
The output terminal of Y-terminal is connected with Y-signal input terminal in the system on duty, the output terminal of Y-signal input terminal is connected with the input end of broken string, early warning, caution, signal input analysis circuit, normal signal lead-out terminal, early warning signal lead-out terminal and alarm signal lead-out terminal are set respectively, and connect corresponding colourful signal lamp respectively at broken string, early warning, caution, signal input analysis circuit output terminal at the output terminal of normal signal lead-out terminal, early warning signal lead-out terminal and alarm signal lead-out terminal.Y1 wherein, Y2, Y3, Y4, Y5 is connected with the Y-signal line of 5 custom systems respectively, the slotting nest S2B that is connected respectively with these five Y-signal terminals also has 5, insert row S2A is installed on user's plate of system on duty, also have one three hole to insert nest (SY) on user's plate, it will be inserted on the slotting nest of corresponding pilot lamp by connecting the insert row line, user's plate shows a User Status, 5 slotting nests of S2B can be pegged graft 5 user's plate of S2A insert row is housed, slotting nest on the pilot lamp and 5 Y-signal terminals be corresponding also 5 (SY1, SY2, SY3, SY4, SY5), also have the voltage of a bipod to insert nest (S3A).
The course of work is: each Y terminal all is neutral 0 current potential under the normal condition, shows that all corresponding amber light is bright, and certain or certain several users enter alert status, and the Y terminal corresponding with it will be positive potential, and the green light corresponding with it is bright, and the amber light corresponding with it goes out.When certain or certain several users enter alert status, the Y terminal corresponding with it will be negative potential, and the red light corresponding with it is bright, and Huang, the green light corresponding with it go out, and produce buzzing simultaneously and report to the police.When certain or certain several users outage or broken string, the Y terminal corresponding with it will be the AC AC signal, corresponding with it red, amber light is bright, the green light corresponding with it goes out, and produces buzzing simultaneously and reports to the police.
Output terminal at broken string, early warning, caution, signal input analysis circuit connects the buzzer switch circuit, and output terminal connection buzzerphone generation and output circuit at the buzzer switch circuit are connected hummer in the buzzerphone generation with the output terminal of output circuit.As long as the buzzer switch circuit just can output voltage when 6 pin were inserted the tripod of nest S2B and are negative potential, buzzer circuit is a self-maintained circuit, has voltage just can sound a buzzer.
Input end at Y-terminal connects the secondary next positive phase ac signal circuit of user's power transformer.Because AC transformer all has of the same name and different name phase place, same-phase and different phase are neutral 0 current potential when flowing into AC signal and equate, to not influence of circuit, and outage or broken string make circuit operation with regard to the AC signal that has a phase on the Y terminal
Input end at the Y-signal input terminal connects the secondary next antiphase ac signal circuit of power transformer on duty.As long as the L (phase line) and the N (zero line) of custom system do not connect instead, L of system on duty (phase line) and N (zero line) do not connect instead yet, all the L (phase line) according to civil power is connected with N (zero line) standard, this system just can operate as normal, if misconnection anti-will report to the police and cisco unity malfunction at that time.
Advantage of the present utility model is as follows: 1, the electric conductivity control system circuit of ponding is oozed in use, and is less demanding to the conductive resistance that oozes ponding, do not have the problem of loose contact.2, use the solid stainless steel of 1 centimetre and 2 centimetres or copper ball as the induction rapier, itself be difficult for oxidized, even surface oxidation the conductive resistance behind the contact water surface can not become, system's control is not influenced by it.3, system makes water pump operation simultaneously when early-warning lamp is bright, finishes from drainage procedure.4, when unwatering system has fault, warning lamp is bright, and duty room produces buzzing simultaneously.5, only use 5 kinds of states of the public ground wire of signal wire of each household (Y line) and multi-user transmission (normal, early warning, caution, broken string, user's outage), and be independent of each other.6, duty room can be known each state of user process.What 7, The whole control system work was all used is that low-voltage (12 volts) safety, failure rate are low.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Fig. 2 is custom system motherboard circuit figure.
Fig. 3 is (broken string, early warning, caution) signal input analysis plates circuit diagram.
Fig. 4 is the display board circuit figure of system on duty.Fig. 5 is a system board circuit diagram on duty.
Embodiment
Circuit block diagram is as shown in Figure 1: wherein, water-bed electrode: with stainless steel or copper diameter is that 2 centimetres little ball is fastened on one 0.18 centimetre to 0.24 centimetre the black solid conductor.Be the global semaphore loop, be connected in the custom system circuit-the 12V power supply on.
Caution water level rapier: with stainless steel (or copper) diameter is that 1 centimetre little ball is fastened on one 0.18 centimetre to 0.24 centimetre the red solid conductor.Effect is to deliver to the caution water level signal through red lead again with bead pearl thoughts and feelings caution water level face and water-bed electrode formation resistance to detect driving circuit.
The caution water level signal detects to drive and comprises: the circuit that resistance R 3, R2, triode Q1, resistance R 4, capacitor C 4, triode Q2, diode D2 are formed.Effect is to be felt behind the resistance that caution water level face and water-bed electrode form and made the saturated output of triode Q1 bias current by following inclined to one side resistance R 3, after resistance R 4 current limlitings, send the base stage of triode Q2 to make the Q2 saturation conduction, inclined to one side resistance is in order to stablize the duty of triode Q1 on the resistance R 2, capacitor C 4 smoothing capacities are in order to stablize the duty of triode Q2, and diode D2 is in order to absorb the induced potential and the electric current that are produced when moment turn-offs on relay J 1 coil, to make triode Q2 exempt from damage.
Early warning water level rapier: with stainless steel (or copper) diameter is that 1 centimetre little ball is fastened on one 0.18 centimetre to 0.24 centimetre the green solid conductor.Effect is to deliver to early warning water level signal detection driving circuit through green lead again with forming resistance with water-bed electrode behind the bead pearl thoughts and feelings early warning water level face.
The early warning water level signal detects to drive and comprises: diode D1, resistance R 1, R5, triode Q3, D4, capacitor C 6, resistance R 12, triode Q7, resistance R 6, triode Q6, resistance R 7, R8, capacitor C 5, triode Q4, the circuit that diode D3 is formed, circuit function is: because water-bed electrode is negative 12V voltage, so D1 keeps voltage stabilizing diode as voltage with diode, down inclined to one side resistance R 1 is felt behind the resistance that early warning water level face and water-bed electrode form and is made the saturated output of triode Q3 bias current, diode D4 turn-offs diode, when triode Q3 stops to export, turn-off and reflux, capacitor C 6 is the time to keep electric capacity, in the time of after little ball leaves early warning water level face, will being in no-resistance state with water-bed electrode, can continue to keep the duty of one required period, this voltage is exported after resistance R 12 current limlitings, make triode Q7 saturation conduction, resistance R 6 is the last inclined to one side resistance of triode Q6, because it is 0 current potential that the saturation conduction of triode Q7 makes the base stage clamper of Q6, Q6 turn-offs, R8 under the current limliting power supply of resistance R 7, R13 all has electric current to flow through, triode Q4 saturation conduction, capacitor C 5 is in order to stablize the duty of triode Q4 for smoothing capacity, and diode D3 is induced potential and the electric current that is produced when moment turn-offs on relay J 2 coils in order to absorb, make triode Q4 exempt from damage.
Early warning and alarm signal switch: conversion between the tip that makes relay J 1 under the shutoff of triode Q2 and the conducting two states is by B point and A point, B point be+12V, A point is-12V, so central point is output as+12V and-two kinds of voltages of 12V.
Early warning and alarm signal output: conversion between the tip that makes relay J 2 under the shutoff of triode Q4 and the conducting two states is by B point and A point, the B point is user's normal signal sampling input end, the A point is a Y-terminal, and its signal properties is got by relay J 1 state.
Custom system signal display circuit: comprise resistance R 9, R10, R11, triode Q5, diode D5, D11, D12, D13.The tip of relay J 2 points to the B point under the normal condition, so the B point has+12V voltage, the one tunnel makes light emitting diode D13 luminous through resistance R 11, and another road makes diode Q5 saturation conduction through resistance R 10, S1B (1) pin voltage clamp is 0V, and D11, D12 all do not work because no current flows through.When early warning is moved, Q4 saturation conduction, central point are shifted to the A point by the B point, neutral potential is got by the J1 state, the B point has not had voltage, R11 does not have that voltage D13 amber light extinguishes, R10 does not have voltage Q5 to turn-off, + 12V voltage makes through R9, S1B (1) pin that the D12 green light is lighted, red light does not still work because of inversion, the J1 central point is shifted to current potential that A point, J2 central point and A order by the B point and is become-12V owing to the switching of J1 when alert status is moved again,-12V makes D11 red colored lamp electricity bright through the R9 current limliting, and green light is extinguished because of inversion.
Unwatering system on/off control: R13, C7, Q8, J3, the D6 principle of work is because the action of early warning signal, R13 has that electric current flows through, Q8 saturation conduction, J3 tip are shifted to the power switch that the A point is connected unwatering system by the B point, C7 establishes for the duty of stablizing Q8, and D6 is in order to absorb induced potential and electric current that moment on the J3 coil produced when turn-offing, to make Q8 exempt from damage.
Unwatering system: have water pump to finish, be used for discharging catchmenting and reduce water level usefulness.
The secondary next positive phase AC signal of user's power transformer: transformer secondary output its elementary in-phase end AC signal relatively send the Y-signal end through C1, and effect is to use when cooperating detection Y-signal line break-make with C8.
The secondary next antiphase AC signal of power transformer on duty: transformer secondary output its elementary end of oppisite phase AC signal relatively send the Y-signal end through C8, and effect is to use when cooperating detection Y-signal line break-make or user to cut off the power supply with C1.
Normally, broken string, early warning, caution, signal input are analyzed: be made up of resistance R 17, R19, R20, R21, R14, R15, R16, R18, triode Q9, Q10, Q11, Q12, diode D14, D15, D16, capacitor C 9, these elements of C8, principle of work is; The Y-signal of sending here when 6 pin that connect insert row S2A is that user's power transformer is secondary when positive phase AC signal that capacitor C 1 is sent here, will with the secondary antiphase AC signal of sending here through capacitor C 8 of power transformer on duty neutralize 0 current potential, resistance R 17, the equal no current of R19 flows through, triode Q10, Q11, Q12 all is in off state, this moment by 1 pin that connects insert row S2A send here+the 12V supply voltage send triode Q9 base stage through resistance R 14 current limlitings, the Q9 saturation conduction, the Q9 collector voltage is a low level, resistance R 15 current limlitings, connecting the pin of inserting nest SY1 lights for end current potential makes diode D21 amber light, 2 pin of the slotting nest SY of connection and 3 pin are owing to the shutoff of triode Q10 and Q12 makes diode D22 green light, D23 red light no current flows through and all can not be luminous, and this phenomenon is expressed as normal condition.If Y-signal line broken string or custom system outage, the antiphase AC signal of being sent here through capacitor C 8 by system power supply transformer secondary output out-phase end on duty just can not neutralize with the positive phase AC signal of being sent here through capacitor C 1 by the secondary in-phase end of custom system power transformer so.AC signal on the system Y end on duty will flow through resistance R 17 and R19, because the interchange bypass effect of capacitor C 9 makes triode Q10 still be in off state, and the AC signal that flows through electric capacity R19 has started triode Q11 and has made triode Q12 place magnifying state through resistance R 21, it is that negative potential is lighted light emitting diode D23 red light that the collector one tunnel of triode Q12 makes 3 pin that connect slotting nest SY through resistance R 18, another road makes triode Q9 also locate magnifying state by diode D15, triode Q9 collector potential reduces through resistance R 15 current limlitings makes 1 pin that connects slotting nest SY be end level again, lighted light emitting diode D21 amber light again, also have one the tunnel through diode D14, resistance R 24 makes triode Q13 conducting, triode Q14 so, Q15, capacitor C 12, resistance R 22, the buzzing oscillatory circuit that R23 formed is started working, hummer F sounds a buzzer, and has warned broken string, faults such as outage.The Y-signal of sending here when 6 pin that connect insert row S2A is during for+12V, this voltage can not flow through resistance R 19 and flow through resistance R 17 and make triode Q10 saturation conduction, one the tunnel makes the 2 pin current potentials that connect slotting nest SY reduce electric capacity D22 green light through resistance R 16 lights, another road makes triode Q9 base potential pincers be low level through diode D16, turn-offed triode Q9, resistance R 15 no currents flow through, diode D21 amber light extinguishes, because the shutoff of triode Q11, Q12, resistance R 18 also no current flows through, diode D23 red light does not work, and this phenomenon is expressed as alert status and begins.For another example fruit S2A (6 pin) Y-signal be-during the 12V signal, resistance R 17 flows through no current, negative voltage makes triode Q11 conducting make triode Q12 conducting through resistance R 21 again through resistance R 19, make 3 pin that connect slotting nest SY be negative potential through resistance R 18, diode D23 (red colored lamp) lights, triode Q9 has been turn-offed through diode D15 in another road, and resistance R 15 does not still have electric current to flow through, so light emitting diode D21, D22 (amber light, green light) can not be bright.Again because the saturation conduction of triode Q12 makes triode Q13 conducting through diode D14, resistance R 24, triode Q14, Q15, capacitor C 12, resistance R 22, the buzzing oscillatory circuit that R23 formed are started working, hummer F has sent buzzer, and this phenomenon is expressed as alert status and has begun.
1 pin of normal signal lead-out terminal: SY connects amber light, represents normal condition when amber lamp is bright.
2 pin of early warning signal lead-out terminal: SY connect green light, and when greensignal light was bright, expression was in alert status, unwatering system work.
3 pin of alarm signal lead-out terminal: SY connect red colored lamp, and when the danger signal lamp was bright, expression was in alert status, hummer work.
When yellow and red eye is simultaneously bright, when hummer rang, the order wire of expression custom system and system on duty opened circuit, and custom system is cut off the power supply.
The buzzer switch circuit: resistance R 24, triode Q13 act as and turn on and off the buzz circuit power supply.
Buzzerphone produces and output: triode Q14, Q15, capacitor C 12, resistance R 22, R23 form the hummer oscillatory circuit.Effect is to sound a buzzer to remind the operator on duty to pay close attention to.Hummer: F
The course of work of the present utility model is described below.
This circuit can be realized break alarm, and fault is from row, the Automatic Control of fault alarm and the circuit of demonstration.The led status explanation:
Just often, water level rapier green and the danger signal line does not all touch the water surface, triode Q3, Q1 ends Q7 and ends, the Q6 conducting, Q8, Q4, Q2 is cut-off state, relay J 1, J2, J3 is that normally off is pointed to the B point, resistance R 10, R11 gets electric triode Q5 conducting, connect 1 pin of inserting nest S1 and be electronegative potential, light emitting diode D13 (amber light) lights, light emitting diode D11 and D12 (red colored lamp, green light) do not work, send positive phase AC signal to Y end to pass out to system Y terminal on duty by the secondary in-phase end of custom system power transformer through capacitor C 1 this moment, again by 6 pin that connect to insert nest S2B to the 6 foot meridian capacitor C8 that connect insert row S2A to system power supply transformer secondary output out-phase end antiphase AC signal on duty, this moment, Y-signal line current potential was neutral 0V, triode Q10, Q11 does not all work, + 12 voltages are delivered to 1 of connection insert row S2A delivers to triode Q9 again after the R14 current limliting the B utmost point by connecting 1 pin to 1 pin that connects insert row S2A of inserting nest S2B, triode Q9 saturation conduction, the C of triode Q9 (collector) pole tension is low level 0V, and connecting 1 pin of inserting nest SY is that end current potential electric capacity D21 amber light is lighted.This is expressed as normal condition.
If Y-signal line short-term or connect instead, the antiphase AC signal of being sent here through capacitor C 8 by system power supply transformer secondary output out-phase end on duty just can not neutralize with the positive phase AC signal of being sent here through capacitor C 1 by the secondary in-phase end of custom system power transformer so.AC signal on the system Y end on duty will start triode Q11, Q12 and Q9 simultaneously, 1 pin and 3 pin of SY are end level, electric capacity D21 and D23 (red colored lamp, amber light) light simultaneously, again because the saturation conduction of triode Q12 makes the 3 pin voltages of S2A, S2B be reduced to negative voltage through diode D14, triode Q13 conducting, Q14, Q15 work, hummer F sounds a buzzer, and has warned faults such as short-term.
When green line water level rapier touches the water surface, through diode D1, resistance R 1 the B electrode potential of triode Q3 is reduced, triode Q3 conducting gives capacitor C 6 chargings through diode D4, triode Q7 conducting Q6 ends, Q4, Q8 conducting simultaneously, relay J 2, J3 adhesive are to the A direction, by relay J 2 adhesive Y terminals be+12V output, resistance R 10, R11 dead electricity triode Q5 end, light emitting diode D12 (green light) lights, D13 (amber light) extinguishes, and connects pump power by relay J 3 adhesives and makes water pump begin pump water.The Y terminal+12V voltage send the Y1 terminal of system on duty through the Y-signal line, 6 pin of S2B, S2A are+12V, through resistance R 17 triode Q10 conducting, Q9 and Q11 are ended, 2 pin of SY are low level, and light emitting diode D22 (green light) lights, D21 and D23 (amber light, red colored lamp) extinguish.This is expressed as alert status and begins.
Suppose to finish automatic drainage works because of damages such as pump motors, water level can slowly rise to red water level rapier so, this signal makes triode Q1 conducting through resistance R 3, the Q2 conducting, relay J 1 adhesive is to the A point, resistance R 9 is lighted for negative potential light emitting diode D11 (red colored lamp), D12 and D13 (green light, amber light) extinguishes, the Y terminal is sent the Y1 terminal of system on duty for-12V by the Y-signal line, 6 pin of S2B and 6 pin of S2A are negative potential makes triode Q11 conducting through resistance R 19, the Q12 conducting, Q10, Q9 ends, 3 pin of SY are negative potential, diode D23 (red colored lamp) lights D21, D22 (amber light, green light) extinguishes.Saturation conduction because of triode Q12 makes the 3 pin voltages of S2A, S2B be reduced to negative voltage through light emitting diode D14 again, light emitting diode Q13 conducting, and triode Q14, Q15 work, hummer F sounds a buzzer, and this is expressed as alert status and has begun.
The utility model has two systems and forms: custom system part and components of system as directed on duty.In circuit block diagram shown in Figure 1, Y-terminal and that part of circuit that is connected in its input end are the custom system part, and the part (comprising the Y-signal input terminal) that is positioned at the output terminal back of Y-signal input terminal is the support plate components of system as directed.
Wherein, the custom system partial function is as follows:
1, the custom system part can provide functions such as corresponding self-pumping water (being connected with water pump), demonstration, signal conduction, caution with the variation of user's water level.
2, for convenience to the monitoring of water level safety, will be in the custom system according to situations such as the environment of reality, pump types, be provided with corresponding safe water bit line (low), early warning waterline (in) and warning line line (height).
3, be in just often when user's water level, refer to that water level is not higher than the situation of early warning waterline, (amber light is bright, and red, green light does not work), signal conducts to duty room simultaneously automatically, and shows identical normal condition.
4, when user's water level rises to the early warning waterline (green light is lighted, and amber light extinguishes, red colored lamp does not work), custom system will start water pump at once automatically and carry out the pump water transport and do.
5, the carrying out that does along with the pump water conservancy project, the corresponding decline of water level, when reducing to default safe water bit line, water pump just quits work, thereby the such setting of custom system is the frequent movement reduction of service life (must will cause water pump to be worked continually near the early warning waterline because if water level is too fast) for fear of water pump.Simultaneously, signal also can conduct to duty room and show corresponding state.
6, the alarm function one that breaks down: when water pump because of breaking down, thereby can not fulfil normal pump water conservancy project when doing to make water level slowly rise to the warning line line, red light is lighted, green light extinguishes, amber light does not work, and synchronous signal is conducted to duty room automatically, and duty room can directly enter alarm condition.
7, the alarm function two that breaks down: cause the situation of communication disruption during as problems such as custom system part or custom system part and components of system as directed on duty is cut off the power supply, broken strings, duty room can be reacted immediately, specifically hereinafter can describe in detail.
8, the characteristics that are provided with of hommization: user side can be finished the running and the control of every function automatically, even if run into danger such as fault, the beep sound of high-decibel also is to react at duty room, received the report for police service to come to handle behind the signal by the operator on duty, the environment of user side can not be subjected to interfere with or compromise because of the beep sound of caution.
Components of system as directed function on duty is as follows:
1, duty room system can reflect and show a plurality of users' duty simultaneously, and possesses automatic warning function under the dangerous situation, all pass through order wire contact separately between each custom system and the duty room system, and be not affected each other and disturb.The circuit of system on duty is made up of a system board on duty, system on duty display board and (broken string, early warning, caution) signal input analysis plates.
2, the conduction of the signal by order wire, when any one or a plurality of custom system water level were shown as normal condition, the duty room system showed simultaneously that also corresponding user is normal condition (show label: amber light is lighted, and red, green light does not work).
3, the signal by order wire conducts, when any one or a plurality of custom system water level are shown as alert status, the duty room system shows simultaneously that also corresponding user is alert status, this user's water pump is simultaneously in running order, and (show label: green light is lighted, amber light extinguishes, and red colored lamp does not work).
4, the alarm function one that breaks down: if owing to reasons such as water pump break down, when the water level of any one or a plurality of custom systems rises to default warning line line, same signal conduction by order wire, the duty room system is shown as alert status at once, and (show label: red colored lamp is lighted, green light is extinguished, amber light does not work), produce buzzing simultaneously and report to the police.Remind the operator on duty to go as early as possible to fix a breakdown.
5, the alarm function two that breaks down: when causing the phenomenon of service interruption because of faults such as broken strings, the buzzing warning is lighted and produced to the amber light of relative users and red colored lamp simultaneously in the duty room system when outage or order wire (refer to duty room system between custom system) appear in certain or certain several custom systems.Remind the operator on duty promptly to fix a breakdown.
The utility model can be realized the water security effect that many places on duty, a hilllock are carefree.Can be used for the lower community resident house water-impervious safety installations of physical features, sub-district property personnel are sitting in the infiltration hidden danger that duty room just can be known all users in the district.Also can be used for building the underground multilayer of high building the underground worker of water-impervious safety installations, industrial enterprise infiltration safety installations and the lower private residence waterproof safety facility of physical features.
The utility model can effectively solve the lower community resident house water-impervious problem of physical features, building high building underground multilayer the underground worker of water-impervious safety problem, industrial enterprise the lower private residence waterproof safety problem of infiltration safety problem, physical features.
Claims (7)
1. automatic safe communication pump water alarm indication device, it is characterized in that: the input end of early warning and alarm signal output circuit detects the output terminal of driving circuit with the caution water level signal respectively and the output terminal of early warning water level signal detection driving circuit is connected, output terminal at early warning and alarm signal output circuit is connected unwatering system on/off control circuit and Y-terminal respectively, the input end that the caution water level signal detects driving circuit is connected with caution water level rapier, and the input end that the early warning water level signal detects driving circuit is connected with early warning water level rapier; Wherein, the early warning water level signal detects and is transferred to early warning and alarm signal output circuit after driving circuit utilizes early warning water level rapier to record the early warning water level, be transferred to early warning and alarm signal output circuit after the caution water level signal that caution water level signal detection driving circuit utilizes caution water level rapier to record equally, send to the unwatering system on/off control circuit after handling by early warning and alarm signal output circuit, the startup of control unwatering system with close.
2. automatic safe communication pump water alarm indication device as claimed in claim 1, it is characterized in that: between the caution water level signal detects driving circuit and early warning water level signal detection driving circuit, be connected early warning and alarm signal commutation circuit, the early warning circuit action, make Y-terminal enter the DC voltage transmission state, the action of warning circuit has just changed the polarity of voltage of Y-terminal.
3. automatic safe communication pump water alarm indication device as claimed in claim 1, it is characterized in that: the output terminal that detects driving circuit in the early warning water level signal also is connected with the custom system signal display circuit, is used to show the water level signal that is detected driving circuit output by the early warning water level signal.
4. automatic safe communication pump water alarm indication device as claimed in claim 1, it is characterized in that: the output terminal of Y-terminal is connected with Y-signal input terminal in the system on duty, the output terminal of Y-signal input terminal and broken string, early warning, caution, the input end of signal input analysis circuit connects, at broken string, early warning, caution, signal input analysis circuit output terminal is provided with the normal signal lead-out terminal respectively, early warning signal lead-out terminal and alarm signal lead-out terminal, and at the normal signal lead-out terminal, the output terminal of early warning signal lead-out terminal and alarm signal lead-out terminal connects corresponding colourful signal lamp respectively.
5. automatic safe communication pump water alarm indication device as claimed in claim 4, it is characterized in that: the output terminal at broken string, early warning, caution, signal input analysis circuit connects the buzzer switch circuit, output terminal at the buzzer switch circuit connects buzzerphone generation and output circuit, produces at buzzerphone to be connected hummer with the output terminal of output circuit.
6. automatic safe communication pump water alarm indication device as claimed in claim 1, it is characterized in that: the input end at Y-terminal connects the secondary next positive phase ac signal circuit of user's power transformer.
7. automatic safe communication pump water alarm indication device as claimed in claim 4, it is characterized in that: the input end at the Y-signal input terminal connects the secondary next antiphase ac signal circuit of power transformer on duty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200393186U CN201083514Y (en) | 2007-05-31 | 2007-05-31 | Automatic safe communication pump water alarm display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200393186U CN201083514Y (en) | 2007-05-31 | 2007-05-31 | Automatic safe communication pump water alarm display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201083514Y true CN201083514Y (en) | 2008-07-09 |
Family
ID=39625981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200393186U Expired - Fee Related CN201083514Y (en) | 2007-05-31 | 2007-05-31 | Automatic safe communication pump water alarm display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201083514Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141583A (en) * | 2018-08-16 | 2019-01-04 | 杭州容大智造科技有限公司 | A kind of equipment and Wiper system using bath of glass height in time detection water tank |
-
2007
- 2007-05-31 CN CNU2007200393186U patent/CN201083514Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141583A (en) * | 2018-08-16 | 2019-01-04 | 杭州容大智造科技有限公司 | A kind of equipment and Wiper system using bath of glass height in time detection water tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20100531 |