CN206862447U - A kind of automatic controllable lock system - Google Patents
A kind of automatic controllable lock system Download PDFInfo
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- CN206862447U CN206862447U CN201720450294.7U CN201720450294U CN206862447U CN 206862447 U CN206862447 U CN 206862447U CN 201720450294 U CN201720450294 U CN 201720450294U CN 206862447 U CN206862447 U CN 206862447U
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- water level
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Abstract
The utility model discloses a kind of automatic controllable lock system, solve existing sluice to be difficult to that effective remind of the water-head in inland river and outer river effectively is arrived into staff in use, cause too late when staff has found that the water-head in inland river and outer river is excessive, the problem of being difficult to avoid that floods, its drip irrigation device are：Including water level device for detecting difference, it is preset with benchmark value signal and is coupled to water level device for detecting difference and water-head detection signal and benchmark value signal are compared to the voltage comparator device of simultaneously output voltage comparison signal, voltage comparator device is coupled to receiving voltage comparison signal and the control device of output control signal, control device is coupled to receive control signal and in response to control signal to realize the alarm device of alarm, a kind of automatic controllable lock system of the present utility model, can realize in time by the water-head in inland river and outer river it is larger when notify staff, avoid the generation of floods.
Description
Technical field
It the utility model is related to a kind of automatic controllable lock system.
Background technology
It is built on river course and channel using gate control flow and adjusts the low water head hydraulic structure of water level.Close lock
Door with flood retention, gear tide or can raise upper pond level, to meet irrigation, generating, shipping, aquatic products, environmental protection, industry and domestic water etc.
Need；Starting gate, it can drain off floodwater, excess water, abandon water or waste water, also can be to downstream river course or canal water supply.In water conservancy work
Cheng Zhong, sluice are widely used as dash, sluicing or the building of water intaking.
Sluice is mainly used in keeping inland river, the water level balance in outer river in use, but existing sluice is using
During be difficult to effectively by the water-head in inland river and outer river effectively remind arrive staff, cause when staff hair
The water-head in existing inland river and outer river is too late when excessive, it is difficult to avoids floods, also improved space.
Utility model content
The purpose of this utility model is to provide a kind of automatic controllable lock system, can realize inland river and outer river in time
Staff is notified when water-head is larger, avoids the generation of floods.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of automatic controllable lock system, including for detecting at inland river and outer river two water level conditions and by water level feelings at two
Condition carries out calculus of differences and exports the water level device for detecting difference of water-head detection signal, is preset with benchmark value signal and is coupled to water
Potential difference detection means and the voltage ratio that water-head detection signal and benchmark value signal are compared to simultaneously output voltage comparison signal
Compared with device, be coupled to voltage comparator device with receiving voltage comparison signal and the control device of output control signal, be coupled to control
Device processed is to receive control signal and in response to control signal to realize the alarm device of alarm.
Using such scheme, the inspection of the inland river that can be effectively realized by water level device for detecting difference here and outer river potential difference
Survey, and complete to be compared water-head and nominal error value by voltage comparator device, when water-head is larger also
Effectively alarm device can be controlled to notify staff in a manner of alerting control device.
Preferably, the water level device for detecting difference includes being used to detect freshwater line situation and exports the first water level detecting
First water level detection circuit of signal, the second water level inspection for detecting outer stream stage situation and the second water level detecting signal of output
Slowdown monitoring circuit and normal phase input end are connected to the first water level detection circuit and inverting input is connected to the second water level detection circuit
And the first water level detecting signal and the second water level detecting signal are subjected to Difference Calculation and export the water level of water-head detection signal
Difference detecting circuit.
Using such scheme, can be detected respectively by the first water level detection circuit, the second water level detection circuit here interior
River, the water level in outer river, the comparison of both signals is then completed by water level difference detecting circuit.
Preferably, also include being arranged between the first water level detection circuit and water level difference detecting circuit to amplify first
First amplifying circuit of water level detecting signal, it is arranged between the second water level detection circuit and water level difference detecting circuit to amplify
Second amplifying circuit of the second water level detecting signal.
, here can be effective respectively by the setting of the first amplifying circuit and the second amplifying circuit using such scheme
Amplify the first water level detecting signal, the second water level detecting signal, avoid the first water level detecting signal, the second water level detecting signal by
Signal is caused not transmit normally in the inadequate of its signal intensity.
Preferably, the voltage comparator device includes being used for the reference circuit of output reference value signal and coupled simultaneously
Simultaneously output voltage ratio is compared in reference circuit and water level difference detecting circuit and by benchmark value signal and water-head detection signal
Compared with the voltage comparator circuit of signal.
Using such scheme, normal water potential difference can be realized by the setting of reference circuit and voltage comparator circuit here
The indirect comparison of the water-head detected now, effectively distinguish the water-head detected now whether in normal range (NR).
Preferably, the control device is sentenced including being coupled to voltage comparator circuit with receiving voltage comparison signal and output
The decision circuitry of break signal and it is coupled to decision circuitry and judges the control circuit of signal and output control signal to receive.
Using such scheme, the inspection to voltage comparison signal low and high level can be realized indirectly by decision circuitry here
Survey, and control circuit can control the work of alarm device accordingly.
Preferably, the alarm device includes being coupled to control circuit to receive control signal and in response to control signal
To realize the light prompt circuit of light prompt and be coupled to control circuit to receive control signal and in response to control signal
To realize the auditory tone cues electric circuit of auditory tone cues.
Using such scheme, the situation that observation is not paid attention in people can be realized by the setting of auditory tone cues electric circuit here
Notified by the form of sounding down, and the setting of light prompt circuit can be realized in a riot of sound environment to staff
Prompted.
Preferably, also include being coupled to control circuit with the delay cutoff circuit of delay cutoff auditory tone cues electric circuit.
Using such scheme, here by delay cutoff circuit set can within the time of setting effective cut-out sound
Sound cue circuit, avoid the long-time of auditory tone cues electric circuit from alarming and staff is impacted.
In summary, the utility model has the advantages that：
1st, here by water level device for detecting difference, whether voltage comparator device can effectively differentiate water-head normal；
2nd, the prompting to staff can not only be realized by the setting of auditory tone cues electric circuit and delay cutoff circuit,
Effectively auditory tone cues electric circuit can also be cut off within the time of setting.
Brief description of the drawings
Fig. 1 is the system block diagram of scheme；
Fig. 2 is water level device for detecting difference, the first amplifying circuit, the circuit connection diagram of the second amplifying circuit；
Fig. 3 is voltage comparator device, control device, alarm device, the circuit connection diagram of delay cutoff circuit.
In figure：1st, water level device for detecting difference；2nd, voltage comparator device；3rd, control device；4th, alarm device；5th, the first water level
Detect circuit；6th, the second water level detection circuit；7th, water level difference detecting circuit；8th, the first amplifying circuit；9th, the second amplifying circuit；
10th, reference circuit；11st, voltage comparator circuit；12nd, decision circuitry；13rd, control circuit；14th, light prompt circuit；15th, sound carries
Show circuit；16th, delay cutoff circuit.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1-3.
A kind of automatic controllable lock system disclosed in the present embodiment, including for detecting water level conditions at inland river and outer river two
And water level conditions at two are subjected to calculus of differences and exports the water level device for detecting difference 1 of water-head detection signal, be preset with benchmark
Value signal and it is coupled to water level device for detecting difference 1 and is compared water-head detection signal and benchmark value signal and output voltage
The voltage comparator device 2 of comparison signal, voltage comparator device 2 is coupled to receiving voltage comparison signal and output control signal
Control device 3, control device 3 is coupled to receive control signal and in response to control signal to realize the alarm device 4 of alarm.
Water level device for detecting difference 1 includes being used to detect freshwater line situation and exports the first water of the first water level detecting signal
Position detection circuit 5, for detect outer stream stage situation and export the second water level detecting signal the second water level detection circuit 6, with
And normal phase input end is connected to the first water level detection circuit 5 and inverting input is connected to the second water level detection circuit 6 and by
One water level detecting signal and the second water level detecting signal carry out Difference Calculation and export the water-head detection of water-head detection signal
Circuit 7.
Here the first water level detection circuit 5 and the second water level detection circuit 6 is level sensor, water level here
Sensor is preferably ultrasonic sensor and model ARS485, water level difference detecting circuit 7 here for voltage comparator A3 and
Model LM393.
A kind of automatic controllable lock system also includes being arranged at the first water level detection circuit 5 and water level difference detecting circuit 7
Between detected with amplifying the first amplifying circuit 8 of the first water level part signal, being arranged at the second water level detection circuit 6 and water-head
With the second amplifying circuit 9 of the second water level detecting signal of amplification between circuit 7.
Here resistance R2, the normal phase input end that the first amplifying circuit 8 is connected to level sensor including one end are connected to
Resistance R2 voltage amplifier A1, control terminal are connected to the slide rheostat RP1 of voltage amplifier A1 inverting input, one end
It is connected to slide rheostat RP1 and the resistance R3, the model AD620 of voltage amplifier A1 here of other end ground connection.
Here resistance R1, the normal phase input end that the second amplifying circuit 9 is connected to level sensor including one end are connected to
Resistance R1 voltage amplifier A2, control terminal are connected to the slide rheostat RP2 of voltage amplifier A2 inverting input, one end
It is connected to slide rheostat RP2 and the resistance R4, the model AD620 of voltage amplifier A2 here of other end ground connection.
Voltage comparator device 2 includes being used for the reference circuit 10 of output reference value signal and is coupled to reference circuit simultaneously
10 and water level difference detecting circuit 7 and benchmark value signal and water-head detection signal are compared and output voltage comparison signal
Voltage comparator circuit 11.
Here reference circuit 10 includes the resistance R9 of one end ground connection, one end is connected to power supply and the other end is connected to resistance
R9 slide rheostat RP3, voltage comparator circuit 11 here are connected to voltage comparator A3 and anti-phase defeated for normal phase input end
Enter the voltage comparator A4 that end is connected to resistance R9 and slide rheostat RP3 tie points, the model of voltage comparator A4 here
For LM393.
Control device 3 includes being coupled to voltage comparator circuit 11 with receiving voltage comparison signal and exports and judge sentencing for signal
Deenergizing 12 and be coupled to decision circuitry 12 with receive judge signal simultaneously output control signal control circuit 13.
Here decision circuitry 12 is that base stage is connected to voltage comparator A4 output end and colelctor electrode is connected to power supply VCC
Triode Q1, control circuit 13 be one end be connected to triode Q1 emitter stage and the other end ground connection relay KM1, here
Triode Q1 be NPN type and model S9014, the model HH52P of relay KM1 here.
Alarm device 4 includes being coupled to control circuit 13 to receive control signal and in response to control signal to realize light
The light prompt circuit 14 of prompting and control circuit 13 is coupled to receive control signal and in response to control signal to realize
The auditory tone cues electric circuit 15 of auditory tone cues, in addition to it is coupled to delay of the control circuit 13 with delay cutoff auditory tone cues electric circuit 15
Cut off circuit 16.
Here light prompt circuit 14 is the light emitting diode D1 that minus earth and anode are connected to switch KM1-1, this
In auditory tone cues electric circuit 15 for one end be grounded and the other end be connected to switch KT1-1 loudspeaker BL1, delay cutoff here
The one end of circuit 16 is grounded and the other end is connected to the time relay KT1-1 for switching KM1-1, time relay KT1-1 type
Number it is H3Y-2.
The specific course of work is as follows：
The water level distinguished respectively by being arranged on the level sensor in inland river and outer river the water level in inland river, outer river
Detection.
Then by voltage amplifier A1 and voltage amplification voltage amplifier A2 respectively to the first water level detecting signal,
Two water level detecting signals are amplified, and are finally input to the first water level detecting signal after amplification, the second water level detecting signal
Voltage comparator A3 carries out difference.
The difference result of first water level detecting signal, the second water level detecting signal is sent in voltage comparator A4 and carried out
The comparison of first water level detecting signal, the second water level detecting signal, when water-head detection signal is more than benchmark value signal
Turn on accordingly triode Q1, when and if only if triode Q1 conducting, now relay KM1 will be turned on.
When relay KM1 is turned on can corresponding trigger switch KM1-1 closure, now light emitting diode D1 it is luminous,
Loudspeaker BL1 alarms, and at the same time, time relay KT1 also can triggering and conducting.
When the time relay KT1 setting time to when can disconnect KT1-1 accordingly, make loudspeaker BL1 stop report
It is alert.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of automatic controllable lock system, it is characterized in that：Including for detecting at inland river and outer river two water level conditions and by two
Place's water level conditions carry out calculus of differences and export the water level device for detecting difference (1) of water-head detection signal, are preset with a reference value letter
Number and be coupled to water level device for detecting difference (1) and be compared water-head detection signal and benchmark value signal and output voltage ratio
Voltage comparator device (2) compared with signal, voltage comparator device (2) is coupled to receiving voltage comparison signal and output control signal
Control device (3), be coupled to control device (3) to receive control signal and in response to control signal to realize the alarm of alarm
Device (4).
2. automatic controllable lock system according to claim 1, it is characterized in that：The water level device for detecting difference (1) includes
For detecting freshwater line situation and exporting the first water level detection circuit (5) of the first water level detecting signal, for detecting outer river
The second water level detection circuit (6) and normal phase input end of water level conditions and the second water level detecting signal of output are connected to first
Water level detection circuit (5) and inverting input are connected to the second water level detection circuit (6) and by the first water level detecting signals and
Two water level detecting signals carry out Difference Calculation and export the water level difference detecting circuit (7) of water-head detection signal.
3. automatic controllable lock system according to claim 2, it is characterized in that：Also include being arranged at the first water level detecting electricity
Between road (5) and water level difference detecting circuit (7) with amplify the first water level detecting signal the first amplifying circuit (8), be arranged at
Amplified between second water level detection circuit (6) and water level difference detecting circuit (7) with amplifying the second of the second water level detecting signal
Circuit (9).
4. automatic controllable lock system according to claim 1, it is characterized in that：The voltage comparator device (2) includes using
In output reference value signal reference circuit (10) and be coupled to reference circuit (10) and water level difference detecting circuit (7) simultaneously simultaneously
Benchmark value signal and water-head detection signal are compared to the voltage comparator circuit (11) of simultaneously output voltage comparison signal.
5. automatic controllable lock system according to claim 4, it is characterized in that：The control device (3) includes being coupled to
Voltage comparator circuit (11) is with receiving voltage comparison signal and exports and judges the decision circuitry (12) of signal and be coupled to judgement
Circuit (12) judges the control circuit (13) of signal and output control signal to receive.
6. automatic controllable lock system according to claim 5, it is characterized in that：The alarm device (4) includes being coupled to
Control circuit (13) with receive control signal and in response to control signal with realize the light prompt circuit (14) of light prompt with
And be coupled to control circuit (13) with receive control signal and in response to control signal with realize the auditory tone cues of auditory tone cues electricity
Road (15).
7. automatic controllable lock system according to claim 6, it is characterized in that：Also include be coupled to control circuit (13) with
The delay cutoff circuit (16) of delay cutoff auditory tone cues electric circuit (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450294.7U CN206862447U (en) | 2017-04-26 | 2017-04-26 | A kind of automatic controllable lock system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450294.7U CN206862447U (en) | 2017-04-26 | 2017-04-26 | A kind of automatic controllable lock system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862447U true CN206862447U (en) | 2018-01-09 |
Family
ID=60822859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720450294.7U Expired - Fee Related CN206862447U (en) | 2017-04-26 | 2017-04-26 | A kind of automatic controllable lock system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206862447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797827A (en) * | 2019-01-21 | 2019-05-24 | 常德天马电器股份有限公司 | A kind of sponge city river disintegrating system in waste pipe |
| CN109857160A (en) * | 2019-01-21 | 2019-06-07 | 常德天马电器股份有限公司 | A kind of sponge city river water level control method |
-
2017
- 2017-04-26 CN CN201720450294.7U patent/CN206862447U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797827A (en) * | 2019-01-21 | 2019-05-24 | 常德天马电器股份有限公司 | A kind of sponge city river disintegrating system in waste pipe |
| CN109857160A (en) * | 2019-01-21 | 2019-06-07 | 常德天马电器股份有限公司 | A kind of sponge city river water level control method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20200426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |