CN207751554U - Water conservancy flood situation automatic monitoring alarm - Google Patents

Water conservancy flood situation automatic monitoring alarm Download PDF

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Publication number
CN207751554U
CN207751554U CN201820083394.5U CN201820083394U CN207751554U CN 207751554 U CN207751554 U CN 207751554U CN 201820083394 U CN201820083394 U CN 201820083394U CN 207751554 U CN207751554 U CN 207751554U
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Prior art keywords
cross bar
proximity sensor
processing unit
central processing
automatic monitoring
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CN201820083394.5U
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Chinese (zh)
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李富强
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Hua Chuan Construction Group Co Ltd
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Hua Chuan Construction Group Co Ltd
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Abstract

The utility model is related to hydraulic engineering technical fields, specially water conservancy flood situation automatic monitoring alarm, its key points of the technical solution are that including upright bar, cross bar, distance measuring sensor, water level sensor, central processing unit, subtitle driving circuit, display screen, the lower ball hinge of cross bar is connected to swinging block, cross bar is provided with proximity sensor in swinging block underneath towards swinging block, proximity sensor is connected with control circuit, cross bar is connected with alarming device, and control circuit controls the action of alarming device according to the output of proximity sensor；When upright bar tilts, since swinging block flexural pivot is in the lower part of cross bar, swinging block will keep vertical state, the distance between swinging block and proximity sensor change at this time, the output of proximity sensor also changes therewith, and control circuit is acted according to the current output control alarming device of proximity sensor, and warning is sent out to neighbouring personnel, it is corrected with the bar that opposes in time, it is ensured that the accuracy of monitoring.

Description

Water conservancy flood situation automatic monitoring alarm
Technical field
The utility model is related to hydraulic engineering technical fields, more specifically, it relates to water conservancy flood situation automatic monitoring warning Device.
Background technology
Currently, the water level device of the water conservancy projects such as river, river, lake and reservoir uses mark post more, or in dam side wall subscript Warning line is noted to warn current level, the apparatus structure that both modes use is all fairly simple.But during use, Cannot be satisfied the round-the-clock monitoring work of staff, can not active prompting staff's current level situation and early warning Prompt work.It is generally necessary to which the frequent each monitoring point of travelling to and fro between of staff measures work, it is also necessary to staff into Row personal monitoring increases the labor intensity of staff.
Notification number is that the Chinese utility model of CN203534662U discloses a kind of water conservancy flood situation automatic monitoring alarm, Including upright bar and cross bar, one end of cross bar is fixed on the top of upright bar, and the upper front end of cross bar is equipped with distance measuring sensor, and lower part is set There are camera, cross bar top that solar panel and control panel are installed；It is spaced that upright bar middle and lower part is equipped at least three Water level sensor；Camera, distance measuring sensor and water level sensor are electrically connected with control panel respectively.Staff can be with when use It is sitting in the office current dam water level of indoor observation, and can realize round-the-clock automatic monitoring work, greatly mitigates staff's Labor intensity.
But above-mentioned warning device is during use, it may occur that the case where upright bar tilts influences the accurate of monitoring Property.
Utility model content
The purpose of this utility model is to provide water conservancy flood situation automatic monitoring alarm, starts police when upright bar tilts Showing device warns neighbouring personnel, to correct upright bar in time, it is ensured that the accuracy of monitoring.
The above-mentioned technical purpose of the utility model technical scheme is that：Water conservancy flood situation monitors automatically Warning device, including upright bar, cross bar, distance measuring sensor, water level sensor, central processing unit, subtitle driving circuit, display screen, One end of the cross bar is fixed on the top of upright bar, and the distance measuring sensor is set on cross bar, the water level sensor setting In in upright bar, the distance measuring sensor and water level sensor are electrically connected by A/D conversion circuits with central processing unit respectively, described Central processing unit connects display screen by subtitle driving circuit, and the lower ball hinge of the cross bar is connected to swinging block, the cross bar Swinging block is provided with proximity sensor in swinging block, the proximity sensor is connected with control circuit, the cross Bar is connected with alarming device, and the control circuit controls the action of alarming device according to the output of proximity sensor.
By using above-mentioned technical proposal, upright bar is erected on the inside of dam, and cross bar is made to stretch to river, river, lake and reservoir Central side, the inductive head of distance measuring sensor tilts down the irradiation water surface, and central processing unit monitors the water surface by distance measuring sensor Water level monitors dam body water level by water level sensor, and shows corresponding water level parameters on a display screen through subtitle driving circuit, Staff can be sitting in office observes current dam water level using display screen, and can realize round-the-clock automatic monitoring work Make, mitigates the labor intensity of staff, when upright bar tilts, since swinging block flexural pivot is in the lower part of cross bar, swinging block Vertical state will be kept, the distance between swinging block and proximity sensor change at this time, the output of proximity sensor It changes therewith, control circuit is acted according to the current output control alarming device of proximity sensor, is sent out to neighbouring personnel Warning, is corrected, it is ensured that the accuracy of monitoring with the bar that opposes in time.
Preferably, the control circuit includes comparator and switch member, and the comparator is by the output valve of proximity sensor It is compared with close to preset value to control the on or off of switch member, the energization that the switch member is connected to alarming device is returned Road.
By using above-mentioned technical proposal, in upright bar run-off the straight, the output valve of proximity sensor is less than close to default Value, comparator control switch member conducting, are connected to the power circuit of alarming device, and alarming device action sends out police to neighbouring personnel Show, corrected with the bar that opposes in time, it is ensured that the accuracy of monitoring.
Preferably, the alarming device is audible-visual annunciator.
By using above-mentioned technical proposal, audible-visual annunciator is simultaneously emitted by sound and light to neighbouring personnel in action It is warned, it is easier to cause the attention of neighbouring personnel.
Preferably, the cross bar is provided with windshield at swinging block and proximity sensor.
By using above-mentioned technical proposal, reduces and swinging block is rocked and lead to alarming device because site wind is excessive The case where malfunction, improves reliability.
Preferably, the proximity sensor connects central processing unit, the central processing unit connection by A/D conversion circuits Have a gsm communication module, the central processing unit according to the output of proximity sensor control gsm communication module and a mobile terminal into Row communication.
By using above-mentioned technical proposal, when upright bar tilts, the output of proximity sensor changes, centre Reason device controls gsm communication module according to the output of proximity sensor at this time and is communicated with mobile terminal, to carrying mobile terminal Staff remind, to be corrected as early as possible to upright bar.
Preferably, the mobile terminal is mobile phone.
By using above-mentioned technical proposal, mobile phone is convenient for carrying, and is conducive to staff and is received exception information in time.
Preferably, the central processing unit is microcontroller.
By using above-mentioned technical proposal, microcontroller is applied widely, and application foundation is good, is conducive to cost-effective.
Preferably, the solar panel that promising central processing unit provides power supply is set on the cross bar.
By using above-mentioned technical proposal, it is powered using solar panel, it is environmentally protective, it is energy saving.
Preferably, it is provided with accumulator between the solar panel and central processing unit.
By using above-mentioned technical proposal, the electric energy that solar panel is collected is stored in accumulator, improves power supply The reliability of supply.
In conclusion the utility model has the advantages that：Central processing unit monitors the water surface by distance measuring sensor Water level monitors dam body water level by water level sensor, and shows corresponding water level parameters on a display screen through subtitle driving circuit, Staff can be sitting in office observes current dam water level using display screen, and can realize round-the-clock automatic monitoring work Make, mitigates the labor intensity of staff, when upright bar tilts, since swinging block flexural pivot is in the lower part of cross bar, swinging block Vertical state, the output of proximity sensor will be kept to change, alarming device and gsm communication module action, to neighbouring people Member and the staff for carrying mobile terminal send out warning, are corrected with the bar that opposes in time, it is ensured that the accuracy of monitoring.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the circuit connection diagram of central processing unit in the present embodiment.
Reference numeral：1, upright bar；2, cross bar；3, distance measuring sensor；4, water level sensor；5, central processing unit；6, subtitle Driving circuit；7, display screen；801, the first A/D conversion circuits；802, the 2nd A/D conversion circuits；803, the 3rd A/D conversions electricity Road；9, swinging block；10, proximity sensor；11, alarming device；12, comparator；13, switch member；14, windshield；15, GSM is logical Believe module；16, mobile terminal；17, solar panel；18, accumulator；19, mounting base.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Following specific examples is only the explanation to the utility model, is not limitations of the present invention, this Field technology personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, But as long as all being protected by Patent Law in the right of following utility model.
Water conservancy flood situation automatic monitoring alarm, as shown in Figure 1, including upright bar 1 and cross bar 2, upright bar 1 is in be vertically arranged, One end of cross bar 2 is fixedly connected with the top of upright bar 1, and the top of the one end of cross bar 2 far from upright bar 1 is installed with ranging sensing Device 3, distance measuring sensor 3 are tilted down setting, and alarming device is installed with close to the top of one end of upright bar 1 in cross bar 2 11, alarming device 11 is specially audible-visual annunciator, and the solar cell for being useful for providing electric energy is fixedly mounted on the top of cross bar 2 Plate 17, cross bar 2 are equipped with accumulator 18 between solar panel 17 and alarming device 11, are exported to solar panel 17 Electric energy be collected, be powered using solar panel 17, it is environmentally protective, it is energy saving, by solar panel 17 The electric energy of collection is stored in accumulator 18, improves the reliability of power supply supply, water level sensor is installed in upright bar 1 4。
Lower ball of the cross bar 2 in one end far from upright bar 1, which is hinged, is connected to cylindrical swinging block 9, and swinging block 9 is metal material Matter, in 1 run-off the straight of upright bar, cross bar 2 is with 1 run-off the straight of upright bar, and under gravity, swinging block 9 will be kept vertically State, cross bar 2 are fixedly connected with mounting base 19 in the lower section of swinging block 9, and mounting base 19 is swung in the underface of swinging block 9 direction Block 9 is equipped with proximity sensor 10, and proximity sensor 10 is detected swinging block 9, in 1 run-off the straight of upright bar, close to biography The output valve of sensor 10 reduces.
Cross bar 2 is provided with windshield 14 at swinging block 9 and proximity sensor 10, and reduction makes because site wind is excessive The case where swinging block 9 rocks and alarming device 11 is caused to malfunction improves reliability.
Distance measuring sensor 3, water level sensor 4 and proximity sensor 10 are converted by the first A/D respectively combined with Figure 1 and Figure 2, Circuit 801, the 2nd A/D conversion circuits 802 and the 3rd A/D conversion circuits 803 are connected to a central processing unit 5 electrical connection, wherein Central processing unit 5 is microcontroller, and microcontroller is applied widely, and application foundation is good, is conducive to cost-effective.
Solar panel 17 is electrically connected with accumulator 18, and accumulator 18 is electrically connected with central processing unit 5 and is the present apparatus Power supply, 5 electricity of central processing unit are connect by a subtitle driving circuit 6 with a display screen 7, and central processing unit 5 is also electrically connected with GSM Communication module 15, central processing unit 5 are communicated by gsm communication module 15 with a mobile terminal 16, and mobile terminal 16 is specific For mobile phone, mobile phone is convenient for carrying, and is conducive to staff and is received exception information in time.
Proximity sensor 10 is also electrically connected with comparator 12, and the cathode of the output end and comparator 12 of proximity sensor 10 is defeated Enter end electrical connection, the electrode input end of comparator 12 is electrically connected with the movable end of potentiometer RP, two fixing ends point of potentiometer Not Lian Jie power supply and ground connection, power supply is that comparator 12 is provided close to preset value by potentiometer RP, and comparator 12 will approach sensing The output valve of device 10 is compared with close to preset value, and in 1 run-off the straight of upright bar, the output valve of proximity sensor 10 is less than Close to preset value, the high level signal of the output of comparator 12 at this time.
The output end of comparator 12 is electrically connected with the base stage of switch member 13, and switch member 13 is the triode of NPN type, switch member 13 emitter ground connection, alarming device 11 are electrically connected between power supply and the collector of switch member 13, and height is exported in comparator 12 When level signal, switch member 13 is connected, and is connected to the power circuit of alarming device 11, and alarming device 11 acts.
Specifically used process：Upright bar 1 is erected on the inside of dam, and cross bar 2 is made to stretch to the center of river, river, lake and reservoir Side, and display screen 7 is arranged in office, the inductive head of distance measuring sensor 3 tilts down the irradiation water surface, central processing unit 5 Water surface water level is monitored by distance measuring sensor 3, dam body water level is monitored by water level sensor 4, and through subtitle driving circuit 6 aobvious Corresponding water level parameters are shown in display screen 7, staff can be sitting in office observes current dam water using display screen 7 Position, and can realize round-the-clock automatic monitoring work, mitigate the labor intensity of staff.
When upright bar 1 tilts, since 9 flexural pivot of swinging block is in the lower part of cross bar 2, swinging block 9 will keep vertical shape State, at this time the distance between swinging block 9 and proximity sensor 10 change, the output of proximity sensor 10 also changes therewith Become, comparator 12 exports high level, and switch member 13 is connected, and alarming device 11 acts, and is simultaneously emitted by sound and light to neighbouring people Member is warned, and causes neighbouring personnel's note that being corrected with the bar 1 that opposes in time, it is ensured that the accuracy of monitoring.
Central processing unit 5 controls gsm communication module 15 and mobile terminal according to the output of proximity sensor 10 at this time simultaneously 16 are communicated, and the staff to carrying mobile terminal 16 reminds, to be corrected as early as possible to upright bar 1.

Claims (9)

1. water conservancy flood situation automatic monitoring alarm, including upright bar (1), cross bar (2), distance measuring sensor (3), water level sensor (4), one end of central processing unit (5), subtitle driving circuit (6), display screen (7), the cross bar (2) is fixed on upright bar (1) Top, the distance measuring sensor (3) are set on cross bar (2), and the water level sensor (4) is set in upright bar (1), the survey Pass through the first A/D conversion circuits (801) and the 2nd A/D conversion circuits (802) respectively away from sensor (3) and water level sensor (4) It is electrically connected with central processing unit (5), the central processing unit (5) connects display screen (7) by subtitle driving circuit (6), special Sign is：The lower ball hinge of the cross bar (2) is connected to swinging block (9), and the cross bar (2) is in swinging block (9) underneath towards pendulum Motion block (9) is provided with proximity sensor (10), and the proximity sensor (10) is connected with control circuit, cross bar (2) connection There are alarming device (11), the control circuit to control the action of alarming device (11) according to the output of proximity sensor (10).
2. water conservancy flood situation automatic monitoring alarm according to claim 1, it is characterized in that：The control circuit include than Compared with device (12) and switch member (13), the comparator (12) compares the output valve of proximity sensor (10) with close to preset value Compared with to control the on or off of switch member (13), the switch member (13) is connected to the power circuit of alarming device (11).
3. water conservancy flood situation automatic monitoring alarm according to claim 2, it is characterized in that：The alarming device (11) is Audible-visual annunciator.
4. water conservancy flood situation automatic monitoring alarm according to claim 1, it is characterized in that：The cross bar (2) is swinging It is provided with windshield (14) at block (9) and proximity sensor (10).
5. water conservancy flood situation automatic monitoring alarm according to claim 1, it is characterized in that：The proximity sensor (10) Central processing unit (5) is connected by the 3rd A/D conversion circuits (803), the central processing unit (5) is connected with gsm communication module (15), the central processing unit (5) controls gsm communication module (15) and a mobile terminal according to the output of proximity sensor (10) (16) it is communicated.
6. water conservancy flood situation automatic monitoring alarm according to claim 5, it is characterized in that：The mobile terminal (16) is Mobile phone.
7. water conservancy flood situation automatic monitoring alarm according to claim 1, it is characterized in that：The central processing unit (5) For microcontroller.
8. water conservancy flood situation automatic monitoring alarm according to claim 1, it is characterized in that：It is arranged on the cross bar (2) Promising central processing unit (5) provides the solar panel (17) of power supply.
9. water conservancy flood situation automatic monitoring alarm according to claim 8, it is characterized in that：The solar panel (17) accumulator (18) is provided between central processing unit (5).
CN201820083394.5U 2018-01-17 2018-01-17 Water conservancy flood situation automatic monitoring alarm Active CN207751554U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820083394.5U CN207751554U (en) 2018-01-17 2018-01-17 Water conservancy flood situation automatic monitoring alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820083394.5U CN207751554U (en) 2018-01-17 2018-01-17 Water conservancy flood situation automatic monitoring alarm

Publications (1)

Publication Number Publication Date
CN207751554U true CN207751554U (en) 2018-08-21

Family

ID=63153430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820083394.5U Active CN207751554U (en) 2018-01-17 2018-01-17 Water conservancy flood situation automatic monitoring alarm

Country Status (1)

Country Link
CN (1) CN207751554U (en)

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