CN105510624B - A kind of online flow measuring system of towed radar wave based on double track cableway - Google Patents
A kind of online flow measuring system of towed radar wave based on double track cableway Download PDFInfo
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- CN105510624B CN105510624B CN201610076672.XA CN201610076672A CN105510624B CN 105510624 B CN105510624 B CN 105510624B CN 201610076672 A CN201610076672 A CN 201610076672A CN 105510624 B CN105510624 B CN 105510624B
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- radar wave
- instrument container
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- measuring system
- double track
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
- G01C13/002—Measuring the movement of open water
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention discloses a kind of online flow measuring system of towed radar wave based on double track cableway, including radar wave instrument container, the pulley of two sides is respectively provided on two sections of cables being erected above the water surface at the top of the radar wave instrument container;It is connect respectively with rope circuit both ends at left and right sides of the radar wave instrument container;The rope circuit is driven by the driving device being arranged in station, and the radar wave instrument container is driven to move back and forth on two sections of cables;The radar wave instrument container is communicated with station control centre.Radar wave current measuring instrument case of the present invention is by rope circuit tethered sliding, when instrument container breaks down, can be drawn radar wave current measuring instrument case to station side by rope circuit and be repaired.
Description
Technical field
The present invention relates to a kind of online flow measuring system of towed radar wave based on double track cableway.
Background technique
Discharge of river test is the important component of hydrlolgic work, the abundant benefit of the acquisitions of various data to water resource
With and the development of work of preventing and fighting floods play a significant role.
In order to solve the problems, such as that big discharge of river test intensity, low efficiency, risk are high, had investigated successively in recent years more
Kind measuring automatically flow system mainly has contactless radar wave measuring automatically flow, suspention ADCP measuring automatically flow, H-ADCP flow measurement, V-
ADCP flow measurement etc..But all there is the limitation of various conditions in practical applications in above system, be difficult to realize truly
Line flow measurement, furthermore according to hydrologic survey specification, above-mentioned measuring automatically flow system is required to carry out artificial contrast's observation, and requires comparison
High, medium and low water is covered in test, finally establishes measuring automatically flow and the artificial related coefficient than surveying.
Contactless radar wave current meter is applied to middle and small river online discharge monitoring, mountain channel routine hydrometric station flow
On-line monitoring has good adaptability, and operational mode mainly has fixed installation mode, self-driving type etc., but for the suitable of environment
Ying Xingjun haves the defects that certain, especially self-driving type radar wave flow measuring system, overhauled when equipment breaks down it is particularly troublesome,
It often lacks and surveys great flood.In addition, radar wave measuring automatically flow station is at system Construction initial stage, (each survey station is at least than surveying 30 flow measurements
Achievement, and cover high, medium and low water level) or while patrolling survey need to suspend ADCP in midair.Having a kind of way in the prior art is in measuring section
Two sets of discharge measurement systems, a set of measuring automatically flow are built simultaneously, and another set of manual operation can be very good to guarantee stream in this way than surveying
The synchronization tested is measured, but construction cost dramatically increases.It is that ADCP ratio survey ship is directly suspended in radar wave to survey there are also a kind of way
It flows on instrument container, but there are radar wave current measuring instrument case tractive force deficiency or when biggish inclination angle occurs in water impact, radar
Wave flow measurement data are incorrect.
Summary of the invention
The technical problem to be solved by the present invention is in view of the above shortcomings of the prior art, provide a kind of based on double track cable
The online flow measuring system of towed radar wave in road.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: it is a kind of based on the towed of double track cableway
The pulley of the online flow measuring system of radar wave, including radar wave instrument container, radar wave instrument container top two sides is respectively provided at frame
It is located on two sections of cables above the water surface;It is connect respectively with rope circuit both ends at left and right sides of the radar wave instrument container;It is described to follow
Strop is driven by the driving device being arranged in station, and drives the radar wave instrument container on two sections of cables to move back
It is dynamic;The radar wave instrument container is communicated with station control centre.
The invention also includes the suspension apparatus that can be slided on the cable;The radar wave instrument container is close to the one of station
Side connect side with the suspension apparatus by flexible attachment components;The suspension apparatus other side and described rope circuit one end connect
It connects;The suspension apparatus bottom end is synchronous on the water surface than surveying ship connection;The radar wave instrument container and station control centre are logical
Letter.The suspension apparatus facilitates system Construction initial stage or suspends ADCP in midair when patrolling survey.
The suspension apparatus includes bogie plate;Two sides are respectively provided with a suspension pulley at the top of the bogie plate;Two suspentions
Pulley is respectively provided on two sections of cables, and can be slided on the cable;The bogie plate bottom be equipped with it is described synchronous
Than the first connector for surveying ship connection;The bogie plate is respectively equipped with the second connector and third connector on two faces;It is described
Second connector is connect with the flexible attachment components;The third connector is connect with the rope circuit.The suspension apparatus knot
Structure is simple, easy to accomplish.
The flexible attachment components are chain;Second connector is passed through in the middle part of the chain;The both ends of the chain
It is connect with the radar wave instrument container, and the contact point of the chain and second connector, the chain two-end-point are etc.
Three vertex of lumbar triangle shape, can further decrease radar wave instrument container tilt angle.
The ground of station opposite side is equipped with column;Two sides are mounted on cable deflecting roller at the top of the column;The cable
Cable deflecting roller through side, the tensioning apparatus for guaranteeing two sections of cable tensionings, the cable deflecting roller of the other side are backward
Described station one end stretches.Tensioning apparatus can guarantee that cable is in tensioning state, guarantee that radar wave instrument container can be more stable
It is moved on cable on ground.
The tensioning apparatus includes tripod;The tripod includes triangle mounting base;The triangle mounting base
Three apexes are mounted on deflecting roller;Triangle mounting base bottom is fixedly connected with cable clump weight;The cable according to
This one of deflecting roller, the deflecting roller on triangle mounting base vertex, triangle installation through triangle mounting base bottom edge
It is stretched after another deflecting roller on seat bottom edge to described station one end.Tripod and cable clump weight can guarantee both ends cable
Stress equalization prevents radar wave instrument container from tilting.
Hydrographic winch for driving the rope circuit is installed in the station;Two are also equipped at the top of the column
Rope circuit deflecting roller;The rope circuit successively passes through one of rope circuit deflecting roller, rope circuit pulley, another rope circuit
It is mobile to described hydrographic winch one end after deflecting roller.It is fixedly connected with rope circuit clump weight under the rope circuit pulley, guarantees to follow
Strop tenses.
The radar wave instrument container installs limit switches close to the side of the column, touches in radar wave instrument container
It is out of service when column, it prevents from breaking instrument container.
Compared with prior art, the advantageous effect of present invention is that: radar wave current measuring instrument case of the present invention is by following
Radar wave current measuring instrument case can be drawn to station side by rope circuit and be tieed up when instrument container breaks down by strop tethered sliding
It repairs;Radar wave current measuring instrument case of the present invention is connect with suspension apparatus by flexible attachment components, thus when than survey suspention ADCP by
Water impact causes suspension apparatus greater obliquity occur, when conducting through flexible attachment components to radar wave current measuring instrument case, inclination angle
It is substantially reduced, can satisfy the requirement that radar wave current measuring instrument changes inclination angle;The present invention can really realize that synchronous flow measurement ratio is surveyed,
It is convenient, safer than surveying ship to suspend ADCP in midair;Construction cost is low.
Detailed description of the invention
Fig. 1 is one embodiment of the invention overall structure diagram;
Fig. 2 is one embodiment of the invention foil portion schematic diagram one;
Fig. 3 is one embodiment of the invention foil portion schematic diagram two;
Fig. 4 is one embodiment of the invention foil portion schematic diagram three;
Fig. 5 is the structural schematic diagram of one embodiment of the invention column portion;
Fig. 6 is one embodiment of the invention circuit structure block diagram;
Fig. 7 is wireless charging device circuit diagram of the present invention;
Fig. 8 is tripod structure schematic diagram of the present invention.
Specific embodiment
As depicted in figs. 1 and 2, one embodiment of the invention includes radar wave instrument container 1, two at the top of the radar wave instrument container
The pulley 2 of side is respectively provided on two sections of cables 3 being erected above the water surface;1 left and right sides of the radar wave instrument container respectively with
The connection of 8 both ends of rope circuit;The rope circuit 8 is driven by the driving device being arranged in station, and drives the radar wave instrument
Case 1 moves back and forth on two sections of cables 3;The radar wave instrument container 1 is communicated with station control centre.
As shown in Fig. 2-Fig. 4, suspension apparatus 5 includes that bogie plate 51(can select polygon steel plate);The bogie plate 51
Top two sides are respectively provided with a suspension pulley 52;Two suspension pulleys 52 are respectively provided on two cables 3, and can be described
It is slided on cable 3;51 bottom of bogie plate is equipped with and synchronous first connector 53 connected than surveying ship 7;The weight bearing
51 two sides of plate are respectively equipped with the second connector 54 and third connector 55;Second connector 54 and the flexible attachment components
4 connections.
The flexible attachment components 4 of the invention are chain;Second connector 54 is passed through in the middle part of the chain;It is described
The both ends of chain are connect with the radar wave instrument container 1, and the contact point of the chain and second connector 54, the chain
Two-end-point is three vertex of isosceles triangle.
As shown in Figure 1 and Figure 5, the ground of station opposite side is equipped with column 9;The 9 top two sides of column are mounted on cable
Rope deflecting roller 10;Cable deflecting roller of the cable 3 through side, for guaranteeing tensioning apparatus that two sections of cables 3 tense, another
It is stretched after the cable deflecting roller of side to described station one end.
Such as Fig. 8, tensioning apparatus includes tripod 14;The tripod 14 includes triangle mounting base 141;The triangle
Three apexes of mounting base 141 are mounted on deflecting roller 142;141 bottom of triangle mounting base and cable clump weight 15
(usually lead or iron block, thickness are about 5--10 centimetres) is fixedly connected;The cable 3 is according to this through the triangle mounting base
One of deflecting roller on 141 bottom edges, the deflecting roller on 141 vertex of triangle mounting base, 141 bottom edge of triangle mounting base are in addition
It is stretched after one deflecting roller to described station one end.
Column is bumped against in 1 moving process of radar wave instrument container in order to prevent, in radar wave instrument container 1 close to the column 9
Side install limit switches 17.
Solar energy tabula rasa 18 is installed at the top of the radar wave instrument container 1;1 bottom of radar wave instrument container is equipped with thunder
Up to wave current meter 19;1 side of radar wave instrument container is equipped with wireless charging device 6.
Such as Fig. 6, radar wave controller is installed in the radar wave instrument container 1;The radar wave controller and channel radio
Believe module, obliquity sensor, temperature sensor, limit switch 17, radar wave current meter 19, battery electrical connection;The electric power storage
Pond is electrically connected with charge controller, wireless charging device 6;The charge controller is electrically connected with solar energy tabula rasa 18;The station
Room control centre includes flow measurement computer;The flow measurement computer and hydrographic winch control cabinet, station wireless communication module, system
Controller, the electrical connection of station wireless charging device;The hydrographic winch control cabinet controls the hydrographic winch and drives the circulation
Rope 8;The wireless communication module is communicated with station wireless communication module;The station wireless charging device and the wireless charging
Device 6 matches.
The effect of control section is to control Cableway System in flow measurement time (or according to user's input control condition) in station
Movable radar wave tachymeter reaches designated position, issues flow measurement and instructs the reception for completing flow measurement data to outdoor velocity-measuring system, place
Reason and storage, while detecting automatically, handling all kinds of exception informations.The part mainly includes that system master device, flow measurement computer (contain
Monitoring and control management software), wireless telecom equipment, GPRS/4G communication module, the equipment such as wireless charging device (transmitting terminal).
The effect of radar wave current measuring instrument case is the flow measurement instruction for receiving flow measurement computer and issuing, and completes each designated position
Acquisition, the transmission of the data such as water surface flow velocity and instrument and equipment operating condition.The part mainly includes radar wave controller, radar wave flow velocity
Instrument, wireless communication module, obliquity sensor, temperature sensor, limit switch, wireless charging device (receiving end) and the sun
It can power-supply system.
Collection of water and rainfall regime information subsystem responsible water level, the acquisition of rainfall information, storage, transmission, information are independently transmitted extremely
It saves or region " regimen " center ", while real time water level information is sent to flow measurement computer.The part mainly include telemetering RTU,
Water level sensor, precipitation rain fall sensor, GPRS module etc..
Simple double track cableway subsystem responsible positions " radar wave current measuring instrument case " to the specified vertical line that tests the speed.Mainly include
Simple cableway control cabinet (PLC), light Hydrometric cableway winch (motor containing AC/DC, start point distance counter), the simple cableway of double track
Device (cable) etc..
Power supply is the guarantee of whole system operation, including solar energy tabula rasa, solar charging controller, non-maintaining storage
Battery pack, alternating current steady voltage plug etc..All power supplies of system are all from maintenance-free battery group, and battery group normal state is by the sun
Energy tabula rasa mends electricity, and alternating current auxiliary charging is used when under-voltage.
Radar wave current measuring instrument case is hung on simple double track cableway main rope, by simple cableway control cabinet (PLC), light water
Literary cableway winch (advances, retreats, zero) by rope circuit traction positioning.Radar wave controller is the master control of current measuring instrument case
Device processed is responsible for control radar wave current meter, radio station, obliquity sensor, temperature sensor power-on and power-off, receives flow measurement computer
Instruction, and monitoring data are sent to flow measurement computer.
The present invention draws cableway device using double track: equipment runs smoothly, under high wind conditions while having good stabilization
Property;Maintenance is easily withdrawn when equipment fault;Opposite bank main rope automatic balancing arrangement solves two main rope unbalance stress and summer in winter
Ji Chuidu inconsistent problem, and rope circuit automatic balancing arrangement solves the problems, such as that Summer and winter tension is inconsistent.
Wireless charging device schematic diagram of the present invention is shown in Fig. 7, and input terminal becomes electric main through full bridge rectifier when work
It changes direct current into, or with direct current end is directly system power supply, the direct current exported after power management module passes through active
Crystal oscillator inversion is converted into high-frequency alternating current supply armature winding.Energy, the electricity of secondary coil output are coupled by 2 inductance coils
It flows through filter regulator circuit and is changing into direct current as battery charging.Using electromagnetic induction principle, energy coupling is carried out by coil
Realize energy transmitting, after the device, power transmission side with receive electricity side only need to generally be aligned (spacing up to 300mm or more) without
Need the occurrence of being in close contact, avoiding poor contact;Power transmission side power supply is powered by station battery group, it is ensured that any weather
Under the conditions of can be realized to radar wave instrument container mend electricity.
Claims (9)
1. a kind of online flow measuring system of towed radar wave based on double track cableway, including radar wave instrument container (1);Its feature exists
In the pulley (2) of two sides is respectively provided on two sections of cables (3) being erected above the water surface at the top of the radar wave instrument container;Institute
It states and is connect respectively with rope circuit (8) both ends at left and right sides of radar wave instrument container (1);The rope circuit (8) is by being arranged in station
Driving device driving, and the radar wave instrument container (1) is driven to move back and forth on two sections of cables (3);The radar
Wave instrument container (1) is communicated with station control centre;It further include the suspension apparatus (5) that can be slided on the cable (3);The thunder
It is connect by flexible attachment components (4) with the suspension apparatus (5) side up to wave instrument container (1) close to the side of station;It is described
Suspension apparatus (5) other side is connect with the rope circuit (8) one end;Suspension apparatus (5) bottom end ratio synchronous on the water surface
Survey ship (7) connection;The radar wave instrument container (1) communicates with station control centre;The suspension apparatus (5) includes bogie plate
(51);Two sides are respectively provided with a suspension pulley (52) at the top of the bogie plate (51);Two suspension pulleys (52) are respectively provided at institute
It states on two sections of cables (3), and can be slided on the cable (3);Bogie plate (51) bottom is equipped with to be surveyed with the synchronous ratio
The first connector (53) of ship (7) connection;The bogie plate is respectively equipped with the second connector (54) and third on (51) two faces
Connector (55);Second connector (54) connect with the flexible attachment components (4);The third connector (55) and institute
State rope circuit (8) connection;The bogie plate (51) is polygon steel plate.
2. the towed radar wave online flow measuring system according to claim 1 based on double track cableway, which is characterized in that institute
Stating flexible attachment components (4) is chain;Second connector (54) is passed through in the middle part of the chain;The both ends of the chain and institute
Radar wave instrument container (1) connection is stated, and the chain is with the contact point of second connector (54), the chain two-end-point
Three vertex of isosceles triangle.
3. the towed radar wave online flow measuring system according to claim 1 based on double track cableway, which is characterized in that stand
The ground of room opposite side is equipped with column (9);Two sides are mounted on cable deflecting roller (10) at the top of the column (9);The cable
(3) the cable steering of the cable deflecting roller through side, tensioning apparatus, the other side for guaranteeing two sections of cables (3) tension
It is stretched after wheel to described station one end.
4. the towed radar wave online flow measuring system according to claim 3 based on double track cableway, which is characterized in that institute
Stating tensioning apparatus includes tripod (14);The tripod (14) includes triangle mounting base (141);The triangle mounting base
(141) three apexes are mounted on deflecting roller (142);Triangle mounting base (141) bottom and cable clump weight
(15) it is fixedly connected;One of deflecting roller, triangle of the cable (3) successively through triangle mounting base (141) bottom edge
To the station one after the deflecting roller on shape mounting base (141) vertex, another deflecting roller on triangle mounting base (141) bottom edge
End stretches.
5. the towed radar wave online flow measuring system according to claim 3 based on double track cableway, which is characterized in that institute
State the hydrographic winch being equipped in station for driving the rope circuit (8);Two circulations are also equipped at the top of the column (9)
Rope deflecting roller (11);The rope circuit (8) is successively by one of rope circuit deflecting roller (11), rope circuit pulley (12), another
The backward described hydrographic winch one end of an outer rope circuit deflecting roller (11) is mobile.
6. the towed radar wave online flow measuring system according to claim 5 based on double track cableway, which is characterized in that institute
It states and is fixedly connected with rope circuit clump weight (13) under rope circuit pulley (12).
7. the towed radar wave online flow measuring system according to claim 5 based on double track cableway, which is characterized in that institute
State side installation limit switches (17) of radar wave instrument container (1) close to the column (9).
8. the towed radar wave online flow measuring system according to claim 7 based on double track cableway, which is characterized in that institute
It states and solar energy tabula rasa (18) is installed at the top of radar wave instrument container (1);Radar wave instrument container (1) bottom is equipped with radar wave
Current meter (19);Radar wave instrument container (1) side is equipped with wireless charging device (6).
9. the towed radar wave online flow measuring system according to claim 8 based on double track cableway, which is characterized in that institute
It states in radar wave instrument container (1) and radar wave controller is installed;The radar wave controller and wireless communication module, inclination angle sense
Device, temperature sensor, limit switch (17), radar wave current meter (19), battery electrical connection;The battery and charge control
Device, wireless charging device (6) electrical connection;The charge controller is electrically connected with solar energy tabula rasa (18);In the station control
Pericardium includes flow measurement computer;The flow measurement computer and hydrographic winch control cabinet, station wireless communication module, system controller,
The electrical connection of station wireless charging device;The hydrographic winch control cabinet controls the hydrographic winch and drives the rope circuit (8);Institute
Wireless communication module is stated to communicate with station wireless communication module;The station wireless charging device and the wireless charging device
(6) it matches.
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CN106199593A (en) * | 2016-06-29 | 2016-12-07 | 四川莱源科技有限公司 | A kind of low-altitude surveillance radar system |
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CN108445479B (en) * | 2018-03-30 | 2024-04-26 | 北京艾力泰尔信息技术股份有限公司 | Self-driven double-track radar flow measurement system |
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CN110081866A (en) * | 2019-05-30 | 2019-08-02 | 浙江省水文管理中心 | One kind snorkel formula emergency hydrographic survey device |
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CN110243423B (en) * | 2019-07-29 | 2021-10-12 | 中国电建集团中南勘测设计研究院有限公司 | River channel flow calculation method and system |
CN113419237A (en) * | 2021-05-28 | 2021-09-21 | 南宁强国科技有限公司 | Full-section radar wave flow measurement system and flow measurement method thereof |
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CN113644758A (en) * | 2021-08-13 | 2021-11-12 | 重庆理工大学 | Wireless charging system and method for hydrologic cableway measuring robot |
CN114264837B (en) * | 2021-11-23 | 2024-05-14 | 河南省漯河水文水资源勘测局 | Flow measuring device for hydrologic test |
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