CN110440877A - A kind of stage-discharge flow monitoring device and its application method based on Internet of Things - Google Patents
A kind of stage-discharge flow monitoring device and its application method based on Internet of Things Download PDFInfo
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- CN110440877A CN110440877A CN201910778779.2A CN201910778779A CN110440877A CN 110440877 A CN110440877 A CN 110440877A CN 201910778779 A CN201910778779 A CN 201910778779A CN 110440877 A CN110440877 A CN 110440877A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000006855 networking Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 239000003595 mist Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/10—Control of position or direction without using feedback
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- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Acoustics & Sound (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of stage-discharge flow monitoring device based on Internet of Things, mainly for solving the problems, such as existing stage-discharge flow monitoring process monitoring narrow range and monitoring process ability of regulation and control is poor；This is based on the hydroelectric project of Internet of Things stage-discharge flow monitoring device, including pedestal and the column being fixed on the base, the column includes left column and right column, left column is equipped with the first fixed frame, first fixed frame is equipped with ultrasonic water level gauge, rotation chamber is additionally provided on the left column, it rotates and intracavitary is rotatably connected to first connecting rod, camera is fixed on first connecting rod, weather shield is equipped between the column, controller is equipped between weather shield, Internet of Things module is equipped in controller, Internet of Things module is connect with terminal device, it is convenient by way of Internet of Things that water level is detected, improve the efficiency and accuracy of monitoring.
Description
Technical field
The present invention relates to hydroelectric project fields, and in particular to a kind of stage-discharge flow monitoring device based on Internet of Things.
Background technique
Internet of Things is the information carriers such as internet, conventional telecommunications net, allows all common objects that can exercise standalone feature
Realize the network to interconnect.Internet of Things is the important component of generation information technology, and the weight in " informationization " epoch
Want developing stage.Internet of Things is exactly " the connected internet of object object ".Inventing this has two layers of meaning: first, the core of Internet of Things and
Basis is still internet, is the network of extension based on the internet and extension；Second, its user terminal extends and expands to
Between any article and article, information exchange and communication are carried out, that is, object object mutually ceases.
Internet of Things using more and more extensive, especially in field of household appliances, bring great convenience for daily life, and
In hydroelectric project, monitoring method that stage-discharge flow monitoring device uses or traditional, this monitoring method is being used
It is very troublesome in the process, it needs often to go to scene and goes to check, so that timeliness is not achieved in monitoring, meanwhile, in monitoring process
Camera can not be adjusted, so that the range of monitoring is narrow.When technology of Internet of things and stage-discharge flow velocity are supervised
It surveys and advantageously accounts for this problem when combining.
Summary of the invention
It is in the prior art insufficient, and it is an object of the present invention to provide a kind of based on object the technical problem to be solved by the present invention is to overcome
It is very troublesome and effective non-to solve existing stage-discharge flow monitoring process for the stage-discharge flow monitoring device of networking
Often poor problem, can not obtain the information of water level in real time.
The present invention is achieved through the following technical solutions:
A kind of stage-discharge flow monitoring device based on Internet of Things including pedestal and is arranged in vertical in base top
Column, the column include left column and right column, and the left column is equipped with the first fixed frame, and the first fixed frame is equipped with ultrasound
Wave water-level gauge；The lateral wall of the left column is equipped with rotation chamber, and rotation is intracavitary to be equipped with the first company, and first connecting rod can rotate
Intracavitary to rotate upwardly and downwardly, the first connecting rod is equipped with camera, and tilt mechanism and lower tilt mechanism on the first connecting rod are described
Upper deflection structures include spring, and spring one end is connect with left column, and the other end and first connecting rod inclination connect, the lower deflection machine
Structure includes movable block, rotation axis, the second connecting rod of hard material and connecting rope, the lateral wall company of the rotation axis and left column
It connects, and rotation axis can be rotated around the axis of itself, the movable block is slidably connected with left column, connecting rope one end and shifting
Motion block connection, the other end are wound on the rotating shaft, and described second connecting rod one end and movable block are hinged, and the other end and first connecting rod are cut with scissors
It connects；It is additionally provided with placed cavity at the top of first fixed frame, is equipped with sponge, when spring is non-stretched, camera energy in placed cavity
Enough it is moved in placed cavity；Be additionally provided with several ventilation holes on the first connecting rod, ventilation hole along first connecting rod periphery outer wall
Distribution.
In the technical program, the upper tilt mechanism and Xia Pian mechanism of setting are used to adjust the monitoring position of camera, so that
Camera can change its position according to the difference of water level in river, guarantee that camera can be monitored effectively in river in real time
River flow velocity, due to camera installation with river by, camera during being monitored to river surface, camera be easy by
Into external environment, the influence of air-flow shakes, therefore upper tilt mechanism is connected using spring, can either guarantee that spring generates
Pulling force first connecting rod can be pulled to deviate upward, while when camera by air-flow shake when, spring can reduce camera
Distance shake, improve the imaging definition of camera, the flow velocity of river water be better seen convenient for monitoring personnel；While first
Connecting rod is equipped with several ventilation holes, and when river generates biggish air-flow, air-flow can pass through the ventilation hole on first connecting rod
Pass through, to reduce the active force of air-flow and first connecting rod, further reduces the violent shaking of first connecting rod, further increase
The stability of camera.
Simultaneously as camera is mounted on by river, river in the morning when be easy to produce water mist, when water mist is attached to camera shooting
When on head, water mist will block camera normal work, and water mist is attached to the use year that camera is also shortened on camera
Limit, and force first connecting rod to shift upward when finding that the present apparatus nearby forms mist in the technical program, camera is moved
It moves to the placed cavity of second connecting rod, is absorbed into using the sponge in placed cavity to by the water mist near camera, thus to taking the photograph
As head plays a protective role.
Rotation chamber is additionally provided on the left column, rotation is intracavitary to be equipped with first connecting rod, and first connecting rod can be intracavitary in rotation
It rotates upwardly and downwardly, spring is additionally provided on the first connecting rod, spring one end is connect with first connecting rod, and the other end is connect with left column；
Movable block and rotation axis are additionally provided on the left column, movable block is slidably connected with left column, is also provided on the movable block
Second connecting rod, second connecting rod one end is hinged with movable block, and the other end is hinged with first connecting rod, and the rotation axis can be in left column
Upper rotation, the movable block is equipped with connecting rope, and connecting rope winding is on the rotating shaft；Between the left column and right column
Be additionally provided with weather shield, be equipped with controller in weather shield, camera and ultrasonic water level gauge with the central processing unit in controller
It connects, is additionally provided with Internet of Things module in the controller, Internet of Things module is connect with terminal device；The bottom of the first connecting rod
It is additionally provided with humidity sensor, humidity sensor is connect with controller.
Further, the two sides of the pedestal are equipped with the fixed plate of L-type structure, are equipped with bolt in the fixed plate
Hole, bolt hole is interior to be equipped with foundation bolt.
Further, it is equipped with supporting leg at the top of the left column and right column, the supporting leg is equipped with solar energy
Plate；The first placement plate is additionally provided between left column and right column, first placement plate is equipped with solar control cabinet, solar energy
Charge controller and battery are equipped in control cabinet, the solar panels are connect with solar control cabinet.
Further, it is additionally provided with the second placement plate between the left column and right column, is also set in second placement plate
There is Intelligent bird expelling device.It is additionally provided with locker between the left column and right column, waterproof sealing layer is equipped in the locker, is erected
Gear, crosspiece and motor, the motor and rotation axis connection.
Further, the rotation axis is equipped with swing handle, is additionally provided with several limiting slots, limiting slot in the rotation axis
Be evenly distributed on the periphery outer wall of rotation axis, be additionally provided with limit film on the left column, the limit film be inserted into
In limiting slot.
Further, display module and control module are equipped in the controller, display module is electrically connected with display screen, is controlled
Molding block is electrically connected with control button.
Further, the terminal device is computer or mobile phone.
Further, the ultrasonic water level gauge, camera, Intelligent bird expelling device and controller are and in solar control cabinet
Battery electrical connection.
Further, third connecting rod is additionally provided on the side wall of the right column, described third connecting rod one end and right column connect
Connect, the other end is equipped with rain gage bucket, be equipped with liquid level sensor in the rain gage bucket, liquid level sensor respectively with battery and Internet of Things
The connection of net module.
A kind of application method of the stage-discharge flow monitoring device based on Internet of Things, comprising the following steps:
1) pedestal is mounted on river survey position；
2) river water position is measured using ultrasonic water level gauge, and signal occurs to controller；
3) using the flow condition of the camera monitoring river water surface, and signal occurs to controller；
4) when needing upward to adjust camera monitoring position, motor reversal is controlled using controller, so that being wrapped in
Connecting rope in rotation axis is unclamped, and the pulling force that spring generates pulls first connecting rod deflection upward, by the position of camera towards up-regulation
Section；
5) it when needing downward to adjust camera monitoring position, is rotated forward using controller control motor, drives rotation axis
Rotation, on the rotating shaft by connecting rope winding, connecting rope pulls movable block to move downward, and second connecting rod on movable block pulls the
One connecting rod deviates downward, and the position of camera is adjusted downward；
6) when the humidity in humidity sensor detection air reaches preset value, signal occurs to controller, control
Device controls motor reversal again, so that spring pulls first connecting rod to deflect upward, camera is deflected in placing groove；
7) when the humidity in humidity sensor detection air is reduced to normal value, signal occurs again to controller, control
Device processed control motor rotates forward, and first connecting rod deflection downward restores camera to initial position.
Compared with prior art, the present invention having the following advantages and benefits:
1, a kind of stage-discharge flow monitoring device based on Internet of Things of the present invention being capable of band by rotary motion handle
Turn moving axis is rotated, to drive movable block to move down by connecting rope, then drives first connecting rod by second connecting rod
Rotate it is intracavitary rotated, to adjust the position of camera, so that the range of camera monitoring is wider, will not only limit
In certain；
2, a kind of stage-discharge flow monitoring device based on Internet of Things of the present invention is additionally provided with Internet of Things mould in controller
Block is connect by Internet of Things module with terminal device, and terminal device can be computer or mobile phone so that directly by mobile phone or
Computer can check water level and water speed situation at this time, while the inspection of ultrasonic water level gauge and camera is controlled by terminal device
Time interval is surveyed, it is very simple and practical；
3, the spring of a kind of stage-discharge flow monitoring device based on Internet of Things of the present invention, setting can play camera
Certain cushioning effect, the distance for avoiding external air flow from causing camera is shaken, while the ventilation hole on first connecting rod can subtract
Little airflow further increases the stability of camera to the active force of first connecting rod；
4, a kind of stage-discharge flow monitoring device based on Internet of Things of the present invention, when generating water mist in river early morning, the
One connecting rod can deviate upward, and camera is moved in the placed cavity of second connecting rod, and water mist is avoided to be attached to camera
On, it plays a protective role to camera.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of locker in the present invention.
Fig. 3 is perspective view of the invention.
Fig. 4 is the structural schematic diagram of left column in the present invention.
Fig. 5 is the structural schematic diagram of rotation axis in the present invention.
Structural schematic diagram when Fig. 6 is present invention another kind state；
Fig. 7 is that camera of the present invention is located at the structural schematic diagram in second connecting rod；
Fig. 8 is the structural schematic diagram of first connecting rod of the present invention.
Label and corresponding parts title in attached drawing:
1- pedestal, 2- column, 3- locker, 4- solar panels, the first placement plate of 5-, 6- ultrasonic water level gauge, 7- camera shooting
Head, 8- controller, 11- fixed plate, 12- foundation bolt, 13- bolt hole, 21- rotation chamber, 31- waterproof sealing layer, the perpendicular gear of 32-,
33- crosspiece, 41- supporting leg, 42- solar control cabinet, the first fixed frame of 61-, the second fixed frame of 62-, 71- first connecting rod, 72-
Second connecting rod, 73- spring, 74- movable block, 75- sliding rail, 76- connecting rope, 77- swing handle, 78- rotation axis, 781- limit
Piece, the second placement plate of 79-, 710- Intelligent bird expelling device, 711- third connecting rod, 712- rain gage bucket, 713- liquid level sensor, the sea 714-
Silk floss, 715- motor, 716- humidity sensor, 717- ventilation hole, 81- weather shield.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1
As shown in Figures 1 to 8, a kind of stage-discharge flow monitoring device based on Internet of Things of the present invention, including 1 He of pedestal
The column 2 being fixed on pedestal 1, the quantity of column 2 are two, are symmetricly set on pedestal 1, so that column 2 is with very good
Stability, 1 two sides of pedestal are equipped with fixed plate 11, and the shape of fixed plate 11 is L-type, and fixed plate 11 is equipped with foundation bolt 12
By bolt hole 13 pedestal 1 can be fixed on the ground by the way that foundation bolt 12 is arranged, improve pedestal 1 and column 2
Stability.
Further, the column 2 includes left column and right column, and left column is equipped with the first fixed frame 61, and first is solid
Frame 61 is determined equipped with ultrasonic water level gauge 6, and by the water level of the measurement of ultrasonic water level gauge 6 at that time, the first fixed frame 61 also passes through
Second fixed frame 62 is connect with left column, can be improved the stability of the first fixed frame 61, Jin Erti by the second fixed frame 62
The safety of high first fixed frame 61, stability are very good.
Further, it is additionally provided with rotation chamber 21 on the left column, rotates in chamber 21 and is rotatably connected to first connecting rod 71, the
It is fixed with camera 7 on one connecting rod 71, the flow condition of the water surface at this time, 71 rotated down of first connecting rod are monitored by camera 7
It is connected with second connecting rod 72,72 other end of second connecting rod and movable block 74 are rotatablely connected, the sliding rail on movable block 74 and left column
75 are slidably connected, and when first connecting rod 71 rotates down, are able to drive movable block 74 by second connecting rod 72 and move up in sliding rail 75
Dynamic, to adjust the angle of camera 7, convenient preferably to be monitored to water level and water speed, movable block 74 also passes through connecting rope
76 are rotatablely connected with rotation axis 78, and rotation axis 78 and left column are rotatablely connected, and are fixed with swing handle 77 in rotation axis 78, pass through
Rotary motion handle 77 is able to drive rotation axis 78 and is rotated, thus drive movable block 74 to move down by connecting rope 76,
First connecting rod 71 is driven to be rotated in rotation chamber 21 by second connecting rod 72 again, to adjust the position of camera 7；It is described
Limit film 781 is additionally provided on left column, it is by the limiting slot cooperation in limit film 781 and rotation axis 78 that rotation axis 78 is fixed,
It can prevent the revolution of rotation axis 78；First connecting rod 71 is also connect with left column by spring 73, when needing first connecting rod 71
When going back to original position, first connecting rod 71 is taken back original position by spring 73 by rotary spacing piece 781, very simple and practical.
Several ventilation holes 717, the circumference of the 717 cylinder first connecting rod 71 of ventilation hole are additionally provided on the first connecting rod 71
Outer wall is uniformly arranged, and the ventilation hole 717 of setting is used to reduce the effect that air-flow is capable of first connecting rod by the air-flow in the external world
Power improves the stability of first connecting rod；The bottom of first connecting rod 71 is additionally provided with humidity sensor 716, for detecting in air
Humidity.
The bottom of the second connecting rod is additionally provided with placed cavity, and sponge 714 is additionally provided in the placed cavity.
Further, the top of the left column and right column is fixedly connected by supporting leg 41 with solar panels 4, the sun
Can plate 4 be electrically connected with the solar control cabinet 42 being fixed in the first placement plate 5, the first placement plate 5 be fixed on two root posts 2 it
Between, the sun can be can be carried out by solar control cabinet 42 by conversion and absorbed, solar recharging is equipped in solar control cabinet 42
Controller and battery, solar panels 4 convert light energy into electric energy and are stored on battery, for powering.
Further, it is additionally provided with the second placement plate 79 between the column 2, is fixed with intelligent bird-repeller in the second placement plate 79
Device 710 can be avoided birds by Intelligent bird expelling device 710 and cause to damage to equipment, and then have extraordinary safety, can
Equipment is protected.
Further, the right column is connect by third connecting rod 711 with rain gage bucket 712, is equipped in the rain gage bucket 712
Liquid level sensor 713 can monitor to recognize amount of rainfall after the rain by the position of liquid level sensor 713 in rain gage bucket 712,
And then the growth of water level is obtained by amount of rainfall, use is very simple and convenient.
Embodiment 2
On the basis of embodiment 1, weather shield 81 is equipped between the column 2, the quantity of weather shield 81 is two pieces, two pieces
Controller 8, the central processing in camera 7, ultrasonic water level gauge 6, humidity sensor and controller 8 are equipped between weather shield 81
Device connection, controller 8 is interior to be equipped with display module and control module, and display module is electrically connected with display screen, control module and control
Button electrical connection, can show the situation of change of flow and flow velocity respectively, be additionally provided with Internet of Things module in controller 8, pass through object
Networking module is connect with terminal device, and terminal device can be computer or mobile phone, so that directly passing through mobile phone or computer
It checks water level at this time and water speed situation, while controlling the detection time of ultrasonic water level gauge 6 and camera 7 by terminal device
Interval, it is very simple and practical, do not need the numerical value being directly viewable on controller 8.
Further, the ultrasonic water level gauge 6, camera 7, Intelligent bird expelling device 710, liquid level sensor 713 and control
Device 8 is electrically connected with battery in solar control cabinet 42, provides electric power for the operation of equipment.
Embodiment 3
The embodiment of the present invention difference from example 1 is that, be additionally provided with locker 3, locker between the column 2
3 for place maintenance and maintenance apparatus, when equipment needs repair and maintain when, do not need oneself Portable device, directly from
It is taken in locker 3, it is very convenient, waterproof sealing layer 31 is equipped in locker 3, waterproof sealing layer 31 can prevent water from entering
In locker 3, internal article can be protected, meanwhile, it is equipped with perpendicular gear 32 and crosspiece 33 in locker 3, passes through perpendicular gear
32 and crosspiece 33 inside is divided into multiple storage chambers, can be used in classification and put；It is additionally provided with motor 715 in the locker 3,
The output end of motor 715 is connect with rotation axis 78, motor 715 be able to drive rotation axis 78 rotation, and motor 715 respectively with control
Battery is electrically connected in device and solar control cabinet 42 processed.
Embodiment 4
A kind of application method of the stage-discharge flow monitoring device based on Internet of Things, which is characterized in that including following step
It is rapid:
1) pedestal (1) is mounted on river survey position；
2) river water position is measured using ultrasonic water level gauge 6, and signal occurs to controller 8；
3) flow condition of the river water surface is monitored using camera 7, and signal occurs to controller；
4) when needing upward to adjust the monitoring of camera 7 position, motor 715 is controlled using controller 8 and is inverted, so that twining
The connecting rope 76 being wound in rotation axis 78 is unclamped, and the pulling force that spring 73 generates pulls the deflection upward of first connecting rod 71, by camera 7
Position adjust upward；
5) when needing downward to adjust the monitoring of camera 7 position, motor 715 is controlled using controller 8 and is rotated forward, band turn
Moving axis 78 rotates, and connecting rope 76 is wrapped in rotation axis 78, and connecting rope 76 pulls movable block 74 to move downward, on movable block 74
Second connecting rod 72 pull first connecting rod 71 deviate downward, the position of camera 7 is adjusted downward；
6) when humidity sensor 716, which detects the humidity in air, reaches preset value, generation signal to controller 8,
Controller 8 controls the reversion of motor 715 again and camera 7 is deflected to placement so that spring 73 pulls first connecting rod 71 to deflect upward
In slot；
7) when humidity sensor 716, which detects the humidity in air, is reduced to normal value, signal occurs again to controller
8, controller 8 controls motor 715 and rotates forward, and the deflection downward of first connecting rod 71 restores camera 7 to initial position.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (8)
1. a kind of stage-discharge flow monitoring device based on Internet of Things including pedestal (1) and is arranged on pedestal (1) top
Column (2), the column (2) includes left column and right column, which is characterized in that the left column is equipped with the first fixed frame
(61), the first fixed frame (61) is equipped with ultrasonic water level gauge (6)；
The lateral wall of the left column is equipped with rotation chamber (21), is equipped with first connecting rod (71) in rotation chamber (21), first connecting rod
(71) it can be rotated upwardly and downwardly in rotation chamber (21), the first connecting rod (71) is equipped with camera (7), the first connecting rod
(71) tilt mechanism and lower tilt mechanism on, the upper deflection structures include spring (73), and spring (73) one end and left column connect
It connects, the other end and first connecting rod (71) inclination connect, and the lower tilt mechanism includes movable block (74), rotation axis (78), hard
The third connecting rod (72) and connecting rope (76) of material, the rotation axis (78) connect with the lateral wall of left column, and rotates
Axis (78) can be rotated around the axis of itself, and the movable block is slidably connected with left column, connecting rope (76) one end and movement
Block (74) connection, the other end are wrapped on rotation axis (78), and described third connecting rod (72) one end and movable block (74) are hingedly, another
End is hinged with first connecting rod (71)；
It is additionally provided with placed cavity at the top of first fixed frame (61), sponge (714) are equipped in placed cavity, when spring (73) is not drawn
When stretching, camera (7) can be moved in placed cavity；
Be additionally provided with several ventilation holes (717) on the first connecting rod (71), ventilation hole (717) along first connecting rod (71) periphery
Outer wall distribution.
2. a kind of stage-discharge flow monitoring device based on Internet of Things according to claim 1, which is characterized in that described
It is additionally provided between left column and right column weather shield (81), controller (8), camera (7) and ultrasound is equipped in weather shield (81)
Wave water-level gauge (6) is connect with the central processing unit in controller (8), is additionally provided with Internet of Things module, object in the controller (8)
Networking module is connect with terminal device；The bottom of the first connecting rod (71) is additionally provided with humidity sensor (716), humidity sensor
(716) it is connect with controller (8).
3. a kind of stage-discharge flow monitoring device based on Internet of Things according to claim 1, which is characterized in that described
It is equipped at the top of left column and right column supporting leg (41), the supporting leg (41) is equipped with solar panels (4)；Left column and
It is additionally provided between right column the first placement plate (5), first placement plate (5) is equipped with solar control cabinet (42), solar energy
Charge controller and battery are equipped in control cabinet (42), the solar panels (4) connect with solar control cabinet (42).
4. a kind of stage-discharge flow monitoring device based on Internet of Things according to claim 3, which is characterized in that described
It is additionally provided with the second placement plate (79) and locker (3) between left column and right column, is additionally provided on second placement plate (79)
Intelligent bird expelling device (710), the locker (3) is interior to be equipped with waterproof sealing layer (31), perpendicular gear (32), crosspiece (33) and motor
(715), the motor (715) connect with rotation axis (78).
5. a kind of stage-discharge flow monitoring device based on Internet of Things according to claim 1, which is characterized in that described
Rotation axis (78) is equipped with swing handle (77), is additionally provided with several limiting slots on the rotation axis (78), limiting slot equably divides
Cloth is additionally provided with limit film (781) on the periphery outer wall of rotation axis (78) on the left column, and the limit film (781) can
It is inserted into limiting slot.
6. a kind of stage-discharge flow monitoring device based on Internet of Things according to claim 4, which is characterized in that described
Ultrasonic water level gauge (6), camera (7), Intelligent bird expelling device (710), motor (715) and controller (8) are and solar control
The interior battery electrical connection of cabinet (42).
7. a kind of stage-discharge flow monitoring device based on Internet of Things according to claim 1, which is characterized in that described
It is additionally provided on the side wall of right column third connecting rod (711), described third connecting rod (711) one end is connect with right column, on the other end
Equipped with rain gage bucket (712), be equipped with liquid level sensor (713) in the rain gage bucket (712), liquid level sensor (713) respectively with storage
Battery is connected with Internet of Things module.
8. a kind of application method of the stage-discharge flow monitoring device based on Internet of Things, which comprises the following steps:
1) pedestal (1) is mounted on river survey position；
2) river water position is measured using ultrasonic water level gauge (6), and signal occurs to controller (8)；
3) using the flow condition of camera (7) monitoring river water surface, and signal occurs to controller；
4) it when needing upward to adjust camera (7) monitoring position, is inverted using controller (8) control motor (715), so that
The connecting rope (76) being wrapped on rotation axis (78) is unclamped, and the pulling force that spring (73) generates pulls first connecting rod (71) inclined upward
Tiltedly, the position of camera (7) is adjusted upward；
5) it when needing downward to adjust camera (7) monitoring position, is rotated forward, is driven using controller (8) control motor (715)
Rotation axis (78) rotation, connecting rope (76) is wrapped on rotation axis (78), and connecting rope (76) pulls movable block (74) court to move down
Dynamic, the third connecting rod (72) on movable block (74) pulls first connecting rod (71) to deviate downward, by the position of camera (7) towards downward
Section；
6) when the humidity in humidity sensor (716) detection air reaches preset value, generation signal to controller (8),
Controller (8) controls motor (715) reversion again, so that spring (73) pulls first connecting rod (71) to deflect upward, by camera (7)
It deflects in placing groove；
7) when the humidity in humidity sensor (716) detection air is reduced to normal value, signal occurs again to controller
(8), controller (8) control motor (715) rotates forward, and first connecting rod (71) deflection downward restores camera (7) to initial bit
It sets.
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Cited By (1)
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Application publication date: 20191112 |