CN207751554U - Water conservancy flood situation automatic monitoring alarm - Google Patents
Water conservancy flood situation automatic monitoring alarm Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- cross bar
- proximity sensor
- processing unit
- central processing
- automatic monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Emergency Alarm Devices (AREA)
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
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).
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) |
-
2018
- 2018-01-17 CN CN201820083394.5U patent/CN207751554U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205692339U (en) | Urban waterlogging early warning system | |
CN204066327U (en) | A kind of traffic hazard monitoring alarm | |
CN104134311A (en) | Traffic accident monitoring alarm device and method | |
CN207277230U (en) | A kind of municipal works road indicating device that can freely adjust the angle | |
CN109024350A (en) | A kind of highway warning system | |
CN208141623U (en) | Night proximity-warning device and night crash bar | |
CN207295534U (en) | A kind of warning sign for municipal engineering construction | |
CN106123860A (en) | A kind of electric pole tilt detecting device | |
CN101931270A (en) | Method and system for protecting power transmission line | |
CN203518997U (en) | Horizontal test device | |
CN205844313U (en) | A kind of river course environment monitering buoy prevented water penetration | |
CN207751554U (en) | Water conservancy flood situation automatic monitoring alarm | |
CN104848837A (en) | Pole tower inclination monitoring system and method thereof | |
CN210293101U (en) | GNSS-based slope displacement monitoring device | |
CN205486682U (en) | Power transmission line tower slope monitoring alarm device | |
CN208125221U (en) | A kind of hydrological telemetering remote sensing equipment for flood control | |
CN208885107U (en) | A kind of security protection system of highway construction | |
CN215491963U (en) | Urban flood prevention monitoring system | |
CN207200386U (en) | Device for monitoring inclination for electric power line pole tower | |
CN206863887U (en) | A kind of operation warning sign acoustic-optic alarm | |
CN210155788U (en) | Intelligent alarm monitoring device | |
CN201364188Y (en) | Solar energy water level monitoring instrument | |
CN206847733U (en) | A kind of water level monitoring warning device | |
CN209514387U (en) | A kind of outspoken row's alarm feedback system of rainwater | |
CN206581168U (en) | A kind of fiberglass security warning stake |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |