CN203193737U - Lightning protection type waterlogging notifier - Google Patents

Abstract

A lightning protection type waterlogging notifier belongs to the automatic control technology field. The notifier is formed by a lightning protection voltage stabilization source, a monitoring discovery device, a telephone transmission portion, an electronic program control circuit, an interface circuit unit and a radio receiving apparatus. By using the notifier, an anti-thunder effect is good. The notifier is suitable for a power supply with a wide scope. When a water valve is forgotten to be turned off and there is nobody at home, an advanced network platform is used to inform outside personnel so that losses is reduced. The monitoring discovery device is formed by a sampling component, a radio remote control emission circuit and an interface circuit which is between the sampling component and the radio remote control emission circuit. When there is water at home, the sampling component carries out sampling, and the radio emission circuit emits a signal, and then the radio receiving apparatus receives the processed signal and the telephone is used to successively contact the person whose telephone number is stored in the telephone so as to inform the outside personnel. The interface circuit unit is installed in the land-line telephone and forms one body with the telephone. When the program control circuit does not work, the telephone can carry out normal conversation so that one telephone with multiple functions is achieved.

Description

Lighning proof type ponding notifying device

Technical field

Belong to the automatic control technology field.

Background technology

According to statistics, freshwater resources are reducing day by day, and using water wisely is the responsibility that we everyone have.

No matter be among public place or the family, if forget and turn off the tap, the one, waste water resource, the 2nd, pollute and decorate, current cause being discord of neighbourhood downstairs.

The present invention wants to design a kind of automatic alarm device when in the family ponding being arranged, in case forgotten to turn off the tap, water has just been arranged on the ground, just sends chimes of doom, reminds owner's shutoff valve, avoids the generation of the state of affairs.

Any electronic product all needs a good power supply just can become real outstanding product, the inventor has had multinomial electronic technology achievement, belong to security personnel's equipment class, all need a kind of stabilized voltage power supply preferably supporting with it, but present circuit of three-terminal voltage-stabilizing integrated, or by traditional stabilized voltage power supply design, all can not reach effect preferably.Its main cause one is that the lightning protection grade is not high, and the equipment of ensuring public security like this will may damage in thunderstorm season, or cisco unity malfunction, will cause the protector serious period out of control.The 2nd, can not in the very wide scope of civil power, work, directly influenced the range of application of security personnel's equipment.

And cause main cause of above less than to be that the inherency of the three end integrated stable voltage circuits (as circuit of three-terminal voltage-stabilizing integrated 78 series) in the electronic product causes, the voltage of cause 78 serial integrated regulator inputs can not be too high, be generally 30 volts, and have the input of three end integrated circuits when being struck by lightning to surpass this value.The reason that can not work in the very wide scope of civil power is, 220 volts of civil powers are become commutating voltage output valve after the required low pressure of electronic circuit, can only satisfy city's electric standard of most applications, when the high place of civil power and period, its bridge rectifier output just may be above the amount of imports definite value of three end integrated circuits.For addressing this problem, common conventional method is, after bridge rectifier before the three end integrated circuits, increase the one-level emitter follower newly, its objective is, behind the bridge rectifier overtension, allow emitter follower will export pressure limiting, make it not surpass the rated voltage of three end integrated circuits input.Though such scheme has been expanded the higher limit of bridge rectifier output, but has produced new contradiction, because newly-increased emitter follower can produce the supplementary loss voltage drop.When civil power was low, three end integrated circuits originally can be worked, but because there is the additional electrical pressure drop in newly-increased emitter follower, just may be lower than the integrated voltage of three ends should need the input minimum value.

In addition, the stabilized voltage power supply of joining also relates to many-sided constraints such as cost cost and reliability, so required stabilized voltage power supply is simple at first sight, but anatomizes, really many places difficult point, also further innovation abrim.

Summary of the invention

The objective of the invention is to design a kind of automatic alarm device when ponding is arranged, use the effective power supply of anti-thunder, utilize the advanced network platform, at home nobody the time notify personnel outside, thereby the state of affairs is reduced.

Concrete measure of the present invention is:

1, lighning proof type ponding notifying device is by the lightning protection source of stable pressure, and device is found in monitoring, phone transmitting portions, electronic program circuit, and the interface circuit unit, several parts of radio system constitute.

Wherein: the lightning protection source of stable pressure is by anti-thunder tube, output voltage adjustment pipe, the reference voltage branch road, and voltage stabilizing value pressure regulation value branch road, overvoltage protection branch road, overcurrent protection branch road, voltage stabilizing amplifier tube circuit, accumulator cell charging and discharging electronic switch unit are formed jointly:

Be connected an anti-thunder tube between the output of rectification and ground wire; Its output has also connected the collector electrode of an output voltage adjustment pipe; Its output has also connected an end of a resistance; The other end of this resistance has connected the base stage of output voltage adjustment pipe.

The base stage that output voltage is adjusted pipe has connected two branch road ground connection, article one, branch road is the positive pole that base stage has connected first voltage-stabiliser tube, the minus earth of this voltage-stabiliser tube, the second branch road is that the base stage of output voltage adjustment pipe has connected second voltage-stabiliser tube voltage stabilizing value positive pole, the minus earth of this voltage-stabiliser tube.

Be associated in the emitter-base bandgap grading of voltage-reg-ulator tube with a resistance string, as the floating charge end points output of voltage stabilizing circuit; With two diode series connection, connect one of diode cathode and terminated at the base stage of adjusting pipe, the other end is connected on the floating charge end points of adjusting the stream organ pipe.

Be composed in series partially with three resistance, in partially, series connection voltage stabilizing value pressure regulation value branch road partially down, one of this branch road has terminated at the floating charge end points of surge pipe, other end earth connection.

Do the voltage stabilizing amplifier tube with a triode, the collector electrode of this pipe has been connected on the base stage of surge pipe, and this pipe base stage has been connected on resistance and the series connection point of inclined to one side resistance partially down in the voltage stabilizing value pressure regulation value branch road.

Formed the reference voltage branch road with a resistance and voltage-stabiliser tube series-connected stage, wherein one of resistance terminated on the floating charge output point of adjusting pipe, one of voltage-stabiliser tube negative pole terminates on the ground wire, and the emitter of voltage stabilizing amplifier tube has been connected on the contact of connecting of resistance and voltage stabilizing.

With two diode series connection, one of diode cathode has terminated at the base stage of adjusting pipe, the other end is connected on the output point of the emitter float charge voltage of adjusting the stream organ pipe, the output point of float charge voltage becomes alternating current-direct current mixed voltage circuit output point after connecting through several diodes, namely is the output point of this power supply.

Namely be that one of floating charge isolation resistance has terminated at the float charge voltage output point with a resistance, the other end has been connected on the positive pole of storage battery, having connect a PNP triode simultaneously at this point namely is the emitter that discharges and recharges electronic switch, the base stage of this triode, the other end ground connection of resistance have been terminated at one of a resistance; This pipe collector has been connected on alternating current-direct current mixed voltage circuit output point.

Positive pole with a diode is connected bridge rectifier output, and its negative pole has been connected the base stage that discharges and recharges electronic switch.

The power line of electronic program circuit is connected in the last output of lightning protection stabilized voltage power supply.

The phone transmitting portions is, from a telephone set dialing button printed panel Copper Foil matrix, draw 4 groups of totally 8 lead-in wires, wherein the termination, one side of first group two lead-in wires is connected with corresponding two Copper Foils of hands-free button, the termination, one side of two lead-in wires of second group is connected with corresponding two Copper Foils of storage one key, the termination, one side of two lead-in wires of the 3rd group two Copper Foils corresponding with storing two keys are connected, the termination, one side of two lead-in wires of the 4th group is connected with corresponding two Copper Foils of storage triple bond, and outwards export another termination of 4 groups of all 8 lead-in wires.

The interface circuit unit is, connected the electronic program circuit with the control end of interface circuit unit, connected the pile crown of 4 groups of 8 lines of drawing from the telephone set pad with the controlled end of this unit.

Monitoring is found device by the sampling part, and wireless remotecontrol radiating circuit and interface circuit are between the two formed jointly.

Output with radio system has connected the starting end in the programme control circut.

2, be 4 outputs of order that connected the electronic program circuit with the line bag of 4 relays respectively, connected the pile crown of 4 groups of 8 lines of from the telephone set pad, drawing with the normally opened contact of each relay respectively.

3, used triode is high back-pressure high power valve in the lightning protection source of stable pressure.

4, the voltage-stabiliser tube that is connected in the lightning protection source of stable pressure in output voltage adjustment pipe second branch road over the ground is identical with the first branch road voltage-stabiliser tube parameter.

Be the clear meaning of understanding the technical program, explain and explanation below special the work:

One, monitoring discovery device of the present invention mainly is made of jointly sampling part and radio transmitter circuit two parts, the former effect is that monitoring ground is dry or the ponding situation is arranged, if the situation of ponding is arranged, then send signal immediately, allow the radio remote-controlled circuit starting launch.The main effect of the latter's radio transmitter circuit is to send signal to allow, and is placed in the electronic program circuit starting action in the receiver within doors, dialing automatically, notice a plurality of parties within doors.

Two, phone transmitting portions, electronic program circuit, the interface circuit unit, several parts of radio system are to dress up one jointly, be mounted in the telephone set, its reason is that these several parts are several parts that are closely related, be convenient to receive by monitoring and find the signal that device sends, produce the function that the party is notified in dialing automatically.Its another reason is that the present invention can realize a tractor serves several purposes, namely can make communication telephones, can realize that again relief is logical.

Three, in the common communication telephones in market, generally all has the storage function of number, it is easy to use that telephone set designs the telephone number that is with often puts through of argument of this function, its reason is if after will often dialling the plane No. sign indicating number in advance and being stored in storage key in the telephone set, putting through when often dialing, a plurality of keys should be dialled and the mode of the sign indicating number of long number could be transferred to, become and only press the simple and direct form that a key just can be transferred to the multidigit number, thereby use very convenient, because such characteristic is arranged, thereby created important prerequisite for receiver section implementing measure of the present invention, the present invention utilizes this characteristic exactly, in phone, all telephone numbers of party have within doors been stored in advance, after radio system receives that there is the signal of ponding on ground, started the electronic program circuit,, replacing traditional manual dial's mode with it, this also becomes the present invention transmits information with phone important foundation.

Four, the program regulatory control rule that is installed in the electronic program circuit in the telephone set is that the Hands-free key of at first opening is opened first then and stored key, thereby at first put through first receiver, then shutdown; In like manner put through second receiver, the 3rd one, the 3rd one, until all receivers, last automatic stop is also because be such program rule, so the present invention can form such function, the one, can realize the calling of multi-section phone, the 2nd, can realize repeatedly repeatedly calling to every phone.

Five, why the present invention will make a part of the present invention with telephone set, main cause is can form a complete production network with relevant producer when producing, utilize this a part of function of telephone set and structure can save a lot of parts required for the present invention, be convenient to produce and also save cost, be convenient to produce, be convenient to integrated, to produce bigger economic benefit.

Six, the discovery of the monitoring among the present invention device is made of jointly sampling part, radio remote-controlled circuit and the branch of interface circuit between the two.

Its principle is that when ground was drying, sampling part drying was monitored and found that part does not have signal, when ponding, produces state variation, will encourage the radio transmission line clear to send signal.

Seven, adopt relay to be connected with following benefit as the interface circuit of telephone set lead-in wire and program circuit:

When program circuit was not worked, because relay contact is in normally open, the lead-out wire of telephone set did not produce any negative interaction to telephone set, and telephone set can normal talking.And in program circuit when work, produce correct logic to telephone set.

Eight, the lightning protection source of stable pressure is that control circuit in the phone receiver is partly powered, and power circuit is explained as follows:

1, the cardinal principle of voltage stabilizing:

Adjust pipe and formed very strong negative feedback with amplifier tube, in case after line parameter circuit value is determined, adjust pipe and just can be stabilized on the concrete numerical value.

Concrete voltage stabilizing process is as follows: when the emitter-base bandgap grading output of output voltage adjustment pipe (76) is too high or too low, the pressure regulation value branch road of being formed by resistance 79,80,81, to give the base stage of voltage stabilizing amplifier tube 82 amount that changes, because the emitter-base bandgap grading of voltage stabilizing amplifier tube is the fixed voltage of standard, so the variable quantity of pressure regulation value branch road will cause that this pipe collector changes, adjustment makes its output and becomes standard value to transistor base automatically.

2, improve the reason of lightning protection grade greatly: lightning protection is had three-level protective; first reason is to adjust pipe to have adopted high back-pressure high power valve; its back-pressure can reach hundreds of volts, almost is about 10 times of circuit of three-terminal voltage-stabilizing integrated input voltage of 78 series, is equivalent to ability to bear and has improved 10 times.Two be to have increased anti-thunder tube to make second class protection, the voltage in the time of can be with thunderbolt is limited in the scope of tens of volts of puncture voltage, three be to have increased second voltage stabilizing didoe branch road in the base stage that output voltage is adjusted pipe, become the protection of the lightning protection third level.This voltage-stabiliser tube voltage stabilizing value is higher than the base stage that output voltage is adjusted pipe, so do not work at ordinary times, no power does not produce " electrical wear ", is in a kind of " special state that waits ", but when shoving during thunderbolt, will become leakage path.

3, the reason that can not damage circuit in the higher place of civil power and period: be high inverse-voltage tube because adjusting pipe, the voltage height of pipe bridge-type this moment output only, but also can be far below the high inverse-voltage tube withstand voltage.

4, can be in the main cause of the lower place of civil power and period work: the one, output voltage adjustment pipe, can not produce the additional electrical pressure drop, directly the bridge rectifier output voltage is adjusted into the output voltage stabilizing circuit output voltage, namely be as long as bridge-type voltage is higher than output voltage, and this voltage can make triode work, just can voltage stabilizing.(illustrate: if the scheme that adopts traditional triode to connect with three end integrated circuits, because three ends will be stable work, voltage that must input is higher than definite value of output, if and the input prime of three end integrated circuits string has the triode reflector, then input has just increased the auxiliary voltage loss that emitter follower causes, that is to say when civil power is low, after bridge-type output must deduct supplementary loss voltage, be only the input effective voltage of three end integrated circuits and this is valuable voltage when civil power is low), it two is to be high inverse-voltage tube because adjusting pipe, so when design, can design the bridge-type output voltage higherly, bridge-type voltage can not be very low when civil power is low, just can do certain compensation.

5, can expand the reason of civil power excursion: owing to last two reasons, do not damage circuit when civil power is high, and still can operate as normal when low.So can expand the working range that civil power changes widely.

6, can adjust the reason of different output voltage stabilizing values.Because the resistance in the reference voltage branch road is with after the voltage-stabiliser tube of connecting is definite, the emitter voltage value of voltage stabilizing amplifier tube is fixed.And formed the dividing potential drop relation of surge pipe output at three resistance of voltage stabilizing value pressure regulation value branch road, when last inclined to one side resistance with in partially resistance increase, dividing potential drop is many, voltage stabilizing output voltage height then, otherwise few.So in the adjustment partially with in resistance partially, just can be adjusted into desirable value to voltage stabilizing basic number value, as the float charge voltage value of standard, 12.6 volts, rather than 12 volts of simple integer.Namely adjust R79 and R80 among the figure one, wherein R80 mainly makes the usefulness of accurate adjustment.

7, overcurrent protection principle: when output current is excessive; adjust the resistance drop increase that the pipe emitter is connected; when surpassing certain value; diode current flow in the overcurrent protection branch road; flow into output voltage and adjust the base current minimizing of pipe; the load overcurrent is super many, and then the base current of Jian Shaoing is more many, forms automatically to exchange the homogeneous tube protection.

8, overvoltage protection principle: two branch roads that connected over the ground by output voltage adjustment pipe but appoint; when input voltage is too high; article one, at first conducting of branch road; output voltage adjustment pipe base voltage is clamped to nominal number; the output voltage of electric current of voltage regulation also is clamped to a fixed number naturally; when article one branch road damages when being open circuit or too big shoving being arranged, the second branch road drops into protection immediately automatically.

One of 9, improve the Several Measures of reliability:, in lightning protection circuit, formed three-level protective, (seeing second).Two; in electronic circuit; because voltage-stabiliser tube is a kind of easy failed part; and lightning protection is the emphasis of this programme; so in the base loop of output voltage adjustment pipe, increased second branch road newly; the connect form of voltage stabilizing didoe of this route (this voltage-stabiliser tube is same with the voltage-stabiliser tube parameter of first branch road) with 2 diodes also proposed in the lightning protection source of stable pressure; this has just formed a kind of " special substitutes " protected mode to the base stage voltage stabilizing circuit; its principle is: two voltage stabilizing didoe voltage stabilizing parameter unanimities in the base loop in two branch roads; but second branch road, 2 diodes of having connected wherein more; the voltage stabilizing value can exceed 2 PN junctions; so when just working; this second branch current can be because of by the first low branch road clamper of voltage stabilizing; that is to say when the first low branch road of voltage stabilizing value does not damage; base current passes through from first branch road all the time; and second branch road that is in series with diode is because of by clamper; can not damage; will be in a kind of " stand-by state forever "; when the damage of first branch road is opened circuit; second branch road of " stand-by state " can be devoted oneself to work automatically; because reference voltage and each parameter of pressure regulation value branch road all do not change, so can or not change because of the adding voltage stabilizing value of second branch road.Three, in reference circuit, adopted the diode of face mating type, its reliability is very high.Four, two branch roads of overvoltage protection are at ordinary times because the parameter value of voltage-stabiliser tube voltage stabilizing is higher than output voltage adjustment pipe base voltage; passed through by the clamper no current; do not produce " electrical wear "; not fragile; and the co-design scheme of traditional triode and three end integrated circuits; voltage-stabiliser tube in the emitter follower wherein is in the long-term work state, the relatively easy damage.Five, utilize complex function, reduce parts number, but performance does not subtract.

10, floating charge principle:

Because the output of floating charge end points is float charge voltage, 13.5 volts in this way, so guaranteed the correct of float charge voltage.Floating charge resistance (86) mainly contains two functions, the one, to big current limitation, the 2nd, realize that AC voltage-stabilizing floating charge output point divides and storage battery between voltage isolate, so AC portion can become operation source in floating charge period.

11, discharging and recharging electronic switch is essential elements among the present invention.Battery tension height when this unit can successfully solve the storage battery floating charge, and discharge is forced down, both inconsistent difficult problems, its principle is:

This part is made up of electronic switching tube PNP pipe (88) and peripheral element.This manages base stage resistance to earth (89), is subjected to the control of bridge rectifier output.The composition of this circuit, just formed such principle, when the bridge-type output voltage, having shown has alternating current, storage battery to should be the floating charge stage at this moment, at this moment the operating state of switching tube PNP pipe is, its base stage has voltage, and PNP pipe can conducting and become closed state, when bridge-type output no-voltage, PNP pipe base stage does not have auxiliary voltage, and the electronic switch that the PNP pipe constitutes becomes opening state.Storage battery is discharge condition.So just distinguish two stages of floating charge and battery discharging reliably.Should point out heavily that this pipe PNP pipe is a state control switch pipe not only, has distinguished floating charge and discharge two states, and very the more important is arranged, when storage battery was in discharge condition, this pipe was in saturation condition, and the voltage that falls is very low, can not lose the most valuable pressure drop of storage battery.

12, the principle of the voltage that output quality is good by mains-supplied or in battery discharging the time.

The effect of balance diode assembly (85): because AC voltage-stabilizing output is that float charge voltage is 13.5 volts, passed through behind two diodes after the step-down, reduced to again about 12 volts, because the diode dynamic electric resistor is little, little to load effect, do not produce the output voltage fluctuation, so guaranteed to exchange the correctness of output.And when storage battery power supply, without this part, only through discharging and recharging electronic switch, do not produce pressure drop.

After the invention process, following outstanding advantage is arranged:

1, supporting lightning protection source of stable pressure has following benefit:

(1), the AC portion performance is good, and is most situations when civil power is arranged, and is directly connected to performance of the present invention well so exchange performance, is mainly reflected in following aspect:

The one, anti-thunder is effective, and not fragile at thunderstorm season, supporting electrical equipment does not quit work because of thundery sky.The 2nd, adapt to widely, than traditional stabilized voltage power supply wideer adaptive capacity is arranged, namely be to make the protector of joining work and can not damaging when the high place of voltage and period or accidental cause, and also can operate as normal in voltage lower place and period.The 3rd,, can be used for exporting the voltage stabilizing value that there is decimal in generation.Thereby can the required voltage of floating cell.Need be to the floating charge circuit of storage battery, this circuit can not be integer value.So the present invention has very strong ability to provide the auxiliary items, the 4th,, excellent performance, have overvoltage and overcurrent protection.

(2), at no civil power, by direct current supply, significant advantage is arranged aspect direct current supply:

The first, when alternating current was arranged, what storage battery remained was float charge voltage, and the requirement of satisfied storage battery has been implemented best science and safeguarded that storage battery is not fragile, and the life-span is long.

The second, when Alternating Current Power Supply is arranged, satisfied the required float charge voltage of floating stream and exported 12 required voltages of system again, the intact required performance of the system of not influencing of closing.

The 3rd, when storage battery was in discharge regime, switching tube was very little to the most valuable pressure drop of storage battery, and namely droop loss is very little.(when storage battery normally discharged, because the faint variation of voltage has all shown discharge scenario, pressure drop was most valuable.）

(3), reliably, be better than the traditional design of present extensive use.Reason one is, at electronic circuit, active is easy failed part as the triode integrated circuit, and has only a triode and be high back-pressure high power valve in this circuit, and reliability generally all is much higher than common triode.Reason two is that at electronic circuit, voltage stabilizing didoe also is one of easy failed part, and in the present invention, voltage-stabiliser tube has been done special processing, so reliability is higher than traditional co-design.

(4), the cost of the co-design of cost and traditional triode and three end collection, do not increase substantially, and cheap more a lot of than a lot of professional stabilized voltage power supplys.

(5), circuit is simple, has operability.

2, when excess surface water, the present invention will notify personnel outside automatically, in order to take measures as early as possible, this is for saving the water source, and the consequence that reduces the ponding generation all is very useful to oneself, to other people.

3, advanced in performance, transmit information owing to utilize the network platform, hurry up, and with people place range-independence, single also have following characteristics with regard to this function: one of be, can call out the multi-section phone simultaneously, allow a plurality of people know, the telephone alarm of having avoided a lot of other class character to report to the police can only be notified a people deficiency; Two be that each phone is repeatedly called out, can discharge many objective unfavorable factors, as the line is busy, factor such as network signal is bad is so notify from a phone call great efforts.Three, after closing of the circuit, voice suggestion is arranged not only, and can listen to that water valve does not close and at the acoustic scene of flowing water, true feeling is strong.

4, anti-unexpected good, because the monitoring part is that wireless remotecontrol contacts with the phone translator unit, can find device with a plurality of monitorings, the benefit of generation is to avoid a monitoring to find the unexpected malfunctioning of part, the 2nd, can realize the monitoring of a plurality of points.

5, after the invention process, telephone set still has all communication functions of phone, and a tractor serves several purposes does not increase ornaments and the apparatus of family, does not influence life and the custom of family, and family does not have too much ornaments and influences attractive in appearance.

6, be easy to produce, because utilizing a lot of circuit compositions in the telephone set, simple relatively.

7, can mate well between wireless remotecontrol emission and the reception, transmitting sensitivity improves, and launches more reliable.

8, the monitoring part is effective, and element is few, and volume is little, and fault is few.

Description of drawings

Fig. 1 is lightning protection source of stable pressure circuit diagram.

Among the figure: 70, export after the rectification; 71, anti-thunder tube; 72, inclined to one side resistance on the output voltage adjustment pipe base stage; 73, output voltage adjustment pipe second branch road over the ground; 75, the first branch road output voltage is adjusted pipe over the ground; 76, output voltage adjustment pipe; 77, the diode in the overcurrent protection branch road; 78, the resistance in the overcurrent protection branch road; 79, inclined to one side resistance in the voltage stabilizing value adjustment; 80, voltage stabilizing value is adjusted resistance; 81, inclined to one side resistance under the voltage stabilizing value adjustment; 82, voltage stabilizing amplifier tube; 83, the last inclined to one side resistance in the reference voltage branch road; 84, the voltage-stabiliser tube in the reference voltage branch road; 85, balance diode; 86; The floating charge isolation resistance; 87, storage battery; 88, charge switch pipe; 89, controlled base resistance; 90, control sampling diode; 91, power of alterating and direct current output.

Fig. 2 is phone transmitting portions, electronic program circuit, concerns schematic diagram between several parts of radio system.

Among the figure: 28, lightning protection source of stable pressure; 01, reception antenna; 02, radio system; 03, programme control circut; 04, program control output first output; 05, program control output second output; 06, program control output the 3rd output; 07, program control output the 4th output; 09, the interface circuit between program controller and the telephone set; 10, the output line of drawing from Hands-free key; 11, from storing the output line that a key is drawn; 12, from storing the output line that two keys are drawn; 13, from storing the output line that triple bond is drawn; 15, Hands-free key; 16, store a key; 17, store two keys; 18, store triple bond; 20, other useless button on the keyboard; 21, telephone key dish.

Fig. 3 is the circuit interface figure between telephone key-press lead-out wire of the present invention and the program circuit.

Among the figure: 28, lightning protection source of stable pressure; 03, programme control circut; 04, program control output first output; 05, program control output second output; 06, program control output the 3rd output; 07, program control output the 4th output; 201, program circuit first is exported the triode that is connected; 202, program circuit second is exported the triode that is connected; 203, program circuit the 3rd is exported the triode that is connected; 204, program circuit the 4th is exported the triode that is connected; 206, the corresponding relay of program circuit first output; 207, corresponding relay 208, the corresponding relay of program circuit the 3rd output of program circuit second output; 209, the corresponding relay of program circuit the 4th output; 115, the normally opened contact that connects of Hands-free key lead-out wire; 116, store the normally opened contact that a key lead-out wire connects; 117, store the normally opened contact that two key lead-out wires connect; 118, store the normally opened contact that the triple bond lead-out wire connects.

Fig. 4 is the graph of a relation between monitoring point and phone are propagated.

Among the figure: 301, first monitoring point, 302, second monitoring point; 303, the 3rd monitoring point; 304, radio remote-controlled signal; 305, receiving system and programme control circut; 306, phone transmission partly.

Fig. 5 is monitoring part block diagram.

Among the figure: 401, ground, 402, the sampling part; 403, sampling part and monitoring point line; 404, the interface circuit between sampling part and the radio transmitter circuit; 405, radio transmitter circuit; 406, monitoring part shell.

Embodiment

Fig. 1 to 5 has represented the specific embodiment of the present invention.

1, has 3 telephone set transformations of storing the number ability with one one, earlier telephone set is taken apart, expose the printed panel corresponding with keyboard.

On two Copper Foils that its conductive rubber correspondence connected when 2, Hands-free key was pressed on keyboard with two lead fixed.

3, on two Copper Foils with the corresponding connection of its conductive rubber when keyboard storage one key is pressed of two lead fixed.

4, on two Copper Foils with the corresponding connection of its conductive rubber when keyboard storage two keys are pressed of two lead fixed.

5, on two Copper Foils with the corresponding connection of its conductive rubber when keyboard storage triple bond is pressed of two lead fixed.

7, with these 4 groups totally 8 lead-in wires, be connected on the normally opened contact of 4 relays.

8, with these 4 groups totally 8 lead-in wires, be connected on the normally opened contact of 4 relays.

9, the line bag that connects these 4 relays with 4 program control outputs.Hands-free key connects first output when connecting, and being linked in sequence later on, first, second and third stores key.

10, the output with radio system is connected on the starting end of programme control circut.

11, with the telephone set lid involution of dismantling.

12, the part of will sampling is installed in the place of a plurality of easy ponding, and links to each other with the monitoring part.

13, examination is transferred: water is sprinkled on the sampling part, and telephone set immediately will be automatically successively to doing the dialing of multi-section phone, and corresponding receiver can be received signal.

14, the radio transmission in the monitoring part is by welding shown in Figure 4, and copper foil antenna designs as shown in Figure 5.

This example is that what to describe is an example.Explanation is when producing in batches, and telephone set kind is associated in the present invention producing, and it is rapid step by step just not tear machine etc. open, will be that the unification arrangement is by production procedure.

15, implement the lightning protection source of stable pressure by Fig. 1: selected triode, anti-thunder tube, diode and resistance, wherein triode is selected high back-pressure high power valve, and as 3DD15, TIP42C anti-thunder tube puncture voltage parameter should be selected and be lower than triode back-pressure value.

(1), adjusts float charge voltage numerical value: after the parameter of having determined the reference voltage branch road, at this moment can regulate the size that goes up adjustment resistance (80) resistance in the inclined to one side resistance in the pressure regulation value branch road, just the output valve of voltage stabilizing can be transferred on the needed numerical value.Its rule is that the resistance when its resistance is more big, and then Shu Chu voltage is more high, otherwise more low, makes float charge voltage reach the desired science value of producer.

(2), be adjusted at the voltage stabilizing value when being worked by civil power: adjust the numerical value of balance diode, make it to meet the requirements.

(3), adjustment discharges and recharges the parameter of electronic switch when floating charge: connect electric main, disconnect the tie point of the collector electrode of electronic switch, this moment, voltage was zero.

(4), adjustment discharges and recharges the parameter of electronic switch when storage battery is discharge: city's power supply breaks, survey the voltage of electronic switch PNP pipe emitter and collector electrode, this moment, if voltage should greater than this value, then should reduce the resistance of electronic switch base earth resistance less than 0.1 volt.

Claims (4)

1. lighning proof type ponding notifying device is characterized in that: by the lightning protection source of stable pressure, monitor and find device, phone transmitting portions, electronic program circuit, interface circuit unit, several parts formations of radio system;

Wherein: the lightning protection source of stable pressure is by anti-thunder tube, output voltage adjustment pipe, the reference voltage branch road, and voltage stabilizing value pressure regulation value branch road, overvoltage protection branch road, overcurrent protection branch road, voltage stabilizing amplifier tube circuit, accumulator cell charging and discharging electronic switch unit are formed jointly:

Be connected an anti-thunder tube between the output of rectification and ground wire; Its output has also connected the collector electrode of an output voltage adjustment pipe; Its output has also connected an end of a resistance; The other end of this resistance has connected the base stage of output voltage adjustment pipe;

The base stage that output voltage is adjusted pipe has connected two branch road ground connection, article one, branch road is the positive pole that base stage has connected first voltage-stabiliser tube, the minus earth of this voltage-stabiliser tube, the second branch road is that the base stage of output voltage adjustment pipe has connected second voltage-stabiliser tube voltage stabilizing value positive pole, the minus earth of this voltage-stabiliser tube;

Be associated in the emitter-base bandgap grading of voltage-reg-ulator tube with a resistance string, as the floating charge end points output of voltage stabilizing circuit; With two diode series connection, connect one of diode cathode and terminated at the base stage of adjusting pipe, the other end is connected on the floating charge end points of adjusting the stream organ pipe;

Be composed in series partially with three resistance, in partially, series connection voltage stabilizing value pressure regulation value branch road partially down, one of this branch road has terminated at the floating charge end points of surge pipe, other end earth connection;

Do the voltage stabilizing amplifier tube with a triode, the collector electrode of this pipe has been connected on the base stage of surge pipe, and this pipe base stage has been connected on resistance and the series connection point of inclined to one side resistance partially down in the voltage stabilizing value pressure regulation value branch road;

Formed the reference voltage branch road with a resistance and voltage-stabiliser tube series-connected stage, wherein one of resistance terminated on the floating charge output point of adjusting pipe, one of voltage-stabiliser tube negative pole terminates on the ground wire, and the emitter of voltage stabilizing amplifier tube has been connected on the contact of connecting of resistance and voltage stabilizing;

With two diode series connection, one of diode cathode has terminated at the base stage of adjusting pipe, the other end is connected on the output point of the emitter float charge voltage of adjusting the stream organ pipe, the output point of float charge voltage becomes alternating current-direct current mixed voltage circuit output point after connecting through several diodes, namely is the output point of this power supply;

Namely be that one of floating charge isolation resistance has terminated at the float charge voltage output point with a resistance, the other end has been connected on the positive pole of storage battery, having connect a PNP triode simultaneously at this point namely is the emitter that discharges and recharges electronic switch, the base stage of this triode, the other end ground connection of resistance have been terminated at one of a resistance; This pipe collector has been connected on alternating current-direct current mixed voltage circuit output point;

Positive pole with a diode is connected bridge rectifier output, and its negative pole has been connected the base stage that discharges and recharges electronic switch;

The power line of electronic program circuit is connected in the last output of lightning protection stabilized voltage power supply;

The phone transmitting portions is, from a telephone set dialing button printed panel Copper Foil matrix, draw 4 groups of totally 8 lead-in wires, wherein the termination, one side of first group two lead-in wires is connected with corresponding two Copper Foils of hands-free button, the termination, one side of two lead-in wires of second group is connected with corresponding two Copper Foils of storage one key, the termination, one side of two lead-in wires of the 3rd group two Copper Foils corresponding with storing two keys are connected, the termination, one side of two lead-in wires of the 4th group is connected with corresponding two Copper Foils of storage triple bond, and outwards export another termination of 4 groups of all 8 lead-in wires;

The interface circuit unit is, connected the electronic program circuit with the control end of interface circuit unit, connected the pile crown of 4 groups of 8 lines of drawing from the telephone set pad with the controlled end of this unit;

Monitoring is found device by the sampling part, and wireless remotecontrol radiating circuit and interface circuit are between the two formed jointly;

Output with radio system has connected the starting end in the programme control circut.

2. lighning proof type ponding notifying device according to claim 1, it is characterized in that: be 4 outputs of order that connected the electronic program circuit with the line bag of 4 relays respectively, connected the pile crown of 4 groups of 8 lines of from the telephone set pad, drawing with the normally opened contact of each relay respectively.

3. lighning proof type ponding notifying device according to claim 1, it is characterized in that: used triode is high back-pressure high power valve in the lightning protection source of stable pressure.

4. lighning proof type ponding notifying device according to claim 1, it is characterized in that: the voltage-stabiliser tube that is connected in the lightning protection source of stable pressure in output voltage adjustment pipe second branch road over the ground is identical with the first branch road voltage-stabiliser tube parameter.

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