CN107037777A - Urban precipitation point analogue means and analogy method - Google Patents

Urban precipitation point analogue means and analogy method Download PDF

Info

Publication number
CN107037777A
CN107037777A CN201710408537.5A CN201710408537A CN107037777A CN 107037777 A CN107037777 A CN 107037777A CN 201710408537 A CN201710408537 A CN 201710408537A CN 107037777 A CN107037777 A CN 107037777A
Authority
CN
China
Prior art keywords
controller
water
control
athwartship
longitudinal direction
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.)
Pending
Application number
CN201710408537.5A
Other languages
Chinese (zh)
Inventor
刘丹
胡威
沈欢
李亚鑫
王悦
吕晴阳
戴文丽
张凯
刘小明
郭宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan University of Science and Engineering WUSE
Wuhan University of Science and Technology WHUST
Original Assignee
Wuhan University of Science and Engineering WUSE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan University of Science and Engineering WUSE filed Critical Wuhan University of Science and Engineering WUSE
Priority to CN201710408537.5A priority Critical patent/CN107037777A/en
Publication of CN107037777A publication Critical patent/CN107037777A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/054Input/output
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F1/00Methods, systems, or installations for draining-off sewage or storm water
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/10Plc systems
    • G05B2219/11Plc I-O input output
    • G05B2219/1103Special, intelligent I-O processor, also plc can only access via processor

Abstract

The present invention relates to a kind of urban precipitation point analogue means, rain simulation pipeline includes vertical duct, longitudinal direction supervisor and multiple athwartship legs, longitudinal direction supervisor and multiple athwartship legs are located in the same horizontal plane, one end of each athwartship leg is respectively communicated with the upper corresponding branch tube connection ports of longitudinal direction supervisor, the other end of each athwartship leg is equipped with plug, one end of longitudinal direction supervisor connects the output end of water pump by vertical duct, the other end of longitudinal direction supervisor is equipped with plug, one end of each athwartship leg is equipped with electric control valve, each athwartship leg is provided with multiple water jets, the input of the water pump is arranged in tank, water flow rate sensor is provided with vertical duct, each athwartship leg is vertical with longitudinal direction supervisor, the distance between two neighboring athwartship leg is equal;The present invention can intuitively find out accumulated water region waterlogging scope, waterlogging forming process and flood trend, and convenient experimental situation is provided to study and administering waterlogging.

Description

Urban precipitation point analogue means and analogy method
Technical field
The present invention relates to technical field of intelligent equipment, and in particular to a kind of urban precipitation point analogue means and analogy method.
Background technology
With continuing to develop for science and technology, the municipal drainage hydraulic performance decline consequence brought for urbanization is set to Urban Storm Flood The technique study of meter is constantly pushed ahead.Initial push pull azobenzene compounds, are employed in China's traditional cities rain flood design.The party Method designs storm sewer using design maximum storm intensity.Newest XP-SWMM software design approach, passes through peacekeeping two dimension Analog functuion provides data for the analog machine design of sewerage system and supported.But, above-mentioned form can not intuitively reflect stain The rainy situation of the reality in flooded area so that the accuracy of city waterlogging research lowers.
The content of the invention
It is an object of the invention to provide a kind of urban precipitation point analogue means and analogy method, the device and method energy mould Intend situation of raining, convenient experimental situation is provided to study and administering waterlogging.
In order to solve the above technical problems, the urban precipitation point analogue means designed by the present invention, it is characterised in that it includes Framework, the tank for being arranged on base of frame, the rain simulation pipeline for being arranged on frame roof, the water pump being arranged on framework and control Device processed and center control panel, wherein, the rain simulation pipeline includes vertical duct, longitudinal direction supervisor and multiple athwartship legs, Longitudinal direction supervisor and multiple athwartship legs are located in the same horizontal plane, and one end of each athwartship leg is respectively communicated with longitudinal direction supervisor Shang couple The branch tube connection ports answered, the other end of each athwartship leg is equipped with plug, and one end of longitudinal direction supervisor is connected by vertical duct The output end of water pump, the other end of longitudinal direction supervisor is provided with plug, and one end of each athwartship leg is equipped with electric control valve, often Individual athwartship leg is provided with multiple water jets, and the input of the water pump is arranged in tank, and water is provided with the vertical duct Flow sensor, each athwartship leg is vertical with longitudinal direction supervisor, and the distance between two neighboring athwartship leg is equal;
The control instruction communication ends of the center control panel connect the control instruction communication ends of controller, the controller The control signal input of each electric control valve control signal output connection correspondence electric control valve, the water flow velocity signal of controller Input connects the signal output part of water flow rate sensor, the control letter of the water pump control signal output connection water pump of controller Number input.
The urban precipitation point analogy method of a kind of utilization the said equipment, it is characterised in that it comprises the following steps:
Step 1:Each rainfall grade and the mapping table of water flow velocity in vertical duct are stored into controller, according to reality Needs are tested, center control panel sends specified rainfall grade to controller and specified rainfall scope control is instructed, controller control water Water in tank is extracted into vertical duct by pump, and the water flow rate sensor in vertical duct senses the current in vertical duct in real time Fast information, and water flow rate information is fed back into controller, controller is according to each rainfall grade of storage and current in vertical duct The corresponding relation of speed realizes the closed-loop control for specifying rainfall grade by adjusting the pumping rate of water pump;
Meanwhile, controller controls corresponding electric control valve to open according to the specified rainfall scope control instruction received, opens The water jet of the corresponding athwartship leg of electric control valve opened sprays the water of correspondence rainfall grade;
Step 2:Controller specifies rainfall grade and specified rainfall range information to be transferred to cloud server by real-time;
Step 3:In the water that water jet sprays, drip back screw clamp, recycling for water is realized.
The present invention carries out man-machine interaction and control by center control panel, facilitates experimenter to carry out simulated rainfall factor Change, the convenient further experiment carried out to city accumulated water phenomenon.The present invention can intuitively reflect the rainy situation of the reality in waterlogging area, So that the accuracy of city waterlogging research is improved.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the theory diagram of electric control part in the present invention;
Fig. 3 for the present invention in longitudinally supervisor and multiple athwartship leg parts upward view.
Wherein, 1-framework, 2-tank, 3-rain simulation pipeline, 3.1-longitudinal direction supervisor, 3.2-athwartship leg, 3.3-vertical duct, 3.4-water jet, 3.5-plug, 4-water flow rate sensor, 5-water pump, 6-controller, 7-center Control panel, 8-electric control valve, 9-fan, 10-cloud server, 11-deep bead.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
A kind of urban precipitation point analogue means, as shown in Figures 1 to 3, it includes framework 1, is arranged on the tank of the bottom of framework 1 2nd, the rain simulation pipeline 3 for being arranged on the top of framework 1, the water pump 5 and controller 6 and center control panel that are arranged on framework 1 7, wherein, the rain simulation pipeline 3 includes vertical duct 3.3, longitudinal direction supervisor 3.1 and the (the present embodiment of multiple athwartship legs 3.2 Provided with 6 athwartship legs 3.2), longitudinal direction supervisor 3.1 and multiple athwartship legs 3.2 are located in the same horizontal plane, each athwartship leg 3.2 one end is respectively communicated with corresponding branch tube connection ports on longitudinal direction supervisor 3.1, and the other end of each athwartship leg 3.2 is equipped with Plug 3.5, one end of longitudinal direction supervisor 3.1 connects the output end of water pump 5, the other end of longitudinal direction supervisor 3.1 by vertical duct 3.3 Provided with plug 3.5, one end of each athwartship leg 3.2 is equipped with electric control valve 8, and each athwartship leg 3.2 is provided with more Individual water jet 3.4 (side by side provided with 6 water jets 3.4 on each athwartship leg 3.2 in the present embodiment), the input of the water pump 5 End is arranged in tank 2, is provided with water flow rate sensor 4 in the vertical duct 3.3, each athwartship leg 3.2 with longitudinal master Pipe 3.1 is vertical, and the distance between two neighboring athwartship leg 3.2 is equal;
The control instruction communication ends of the center control panel 7 connect the control instruction communication ends of controller 6, the controller The control signal input of 6 each electric control valve control signal output connection correspondence electric control valve 8, the current of controller 6 Fast signal input part connects the signal output part of water flow rate sensor 4, the water pump control signal output connection water pump of controller 6 5 control signal input.Center control panel 7 is used to send various control instructions to controller 6, realizes man-machine interaction.
In above-mentioned technical proposal, four sides all around at the top of framework 1 are equipped with deep bead 11.The gear in left side Fan 9, two fan control signal output ends connection of the controller 6 are respectively equipped with aerofoil 11 and the deep bead on right side 11 The control signal input of correspondence fan 9, the air outlet of the fan 9 is towards the water jet 3.4.The deep bead 11 can be kept away Exempt from influence of the crosswind to rainfall simulation in laboratory environment.
In above-mentioned technical proposal, the water jet 3.4 of each athwartship leg 3.2 is down.The diameter of each water jet 3.4 is equal For 0.01cm, checking repeatedly shows that the 0.01cm diameter of water jet 3.4 can simulate the effect of rainfall completely, in addition, water jet 3.4 down can simulated rainfall natural dropping process.
Present invention additionally comprises cloud server 10, remote data communication end and the cloud server 10 of the controller 6 Wireless communication connection between communication ends.Cloud server 10 is used to preserve above-mentioned analogue data, facilitates distal end staff to inquire about.
In above-mentioned technical proposal, the controller 6 is programmable logic controller (PLC) (PLC, Programmable Logic Controller)。
In above-mentioned technical proposal, fan 9 is used to control wind condition during simulated rainfall, and the opening and closing of electric control valve 8 is used for Control rainfall scope during simulated rainfall.
A kind of urban precipitation point analogy method of utilization the said equipment, it comprises the following steps:
Step 1:Each rainfall grade and the mapping table of water flow velocity in vertical duct 3.3, root are stored into controller 6 Needs are factually tested, center control panel 7 sends specified rainfall grade to controller 6 and specified rainfall scope control is instructed, controller 6 Water in tank 2 is extracted into vertical duct 3.3 by control water pump 5, and the water flow rate sensor 4 in vertical duct 3.3 senses in real time Water flow rate information in vertical duct 3.3, and water flow rate information is fed back into controller 6, controller is according to each rainfall of storage The corresponding relation of water flow velocity is realized by adjusting the pumping rate of water pump and specifies rainfall grade in grade and vertical duct 3.3 Closed-loop control;
Meanwhile, controller 6 controls corresponding electric control valve 8 to open according to the specified rainfall scope control instruction received, The water jet 3.4 of the corresponding athwartship leg 3.2 of electric control valve 8 of unlatching sprays the water of correspondence rainfall grade;
Step 2:Controller 6 specifies rainfall grade and specified rainfall range information to be transferred to cloud server by real-time 10;
Step 3:In the water that water jet 3.4 sprays, drip back screw clamp 2, recycling for water is realized.
In the step 1 of above-mentioned technical proposal, according to experiment needs, center control panel 7 also sends specified wind speed to controller 6 Grade and wind direction control instruction, controller 6 open corresponding fan 9 simultaneously according to specified wind speed scale and the control of wind direction control instruction The power of fan 9 is opened in control, realizes the simulation for specifying wind speed scale and wind direction.
In the step 2 of above-mentioned technical proposal, controller 6 specifies wind speed scale and wind direction information to be transferred to high in the clouds by real-time Server 10.
The content that this specification is not described in detail belongs to prior art known to professional and technical personnel in the field.

Claims (10)

1. a kind of urban precipitation point analogue means, it is characterised in that it includes framework (1), is arranged on the tank of framework (1) bottom (2), be arranged on the rain simulation pipeline (3) at the top of framework (1), the water pump (5) being arranged on framework (1) and controller (6) with And center control panel (7), wherein, the rain simulation pipeline (3) includes vertical duct (3.3), longitudinal direction and is responsible for (3.1) and multiple Athwartship leg (3.2), longitudinal direction supervisor (3.1) and multiple athwartship legs (3.2) are located in the same horizontal plane, each athwartship leg (3.2) one end is respectively communicated with longitudinal supervisor's (3.1) upper corresponding branch tube connection ports, the other end of each athwartship leg (3.2) Plug (3.5) is equipped with, one end of longitudinal direction supervisor (3.1) connects the output end of water pump (5) by vertical duct (3.3), longitudinal direction The other end for being responsible for (3.1) is provided with plug (3.5), and one end of each athwartship leg (3.2) is equipped with electric control valve (8), Each athwartship leg (3.2) is provided with multiple water jets (3.4), and the input of the water pump (5) is arranged in tank (2), institute State and water flow rate sensor (4) be provided with vertical duct (3.3), each athwartship leg (3.2) is vertical with longitudinal supervisor (3.1), The distance between two neighboring athwartship leg (3.2) is equal;
The control instruction communication ends of the control instruction communication ends connection controller (6) of the center control panel (7), the controller (6) control signal input of each electric control valve control signal output connection correspondence electric control valve (8), controller (6) Water flow velocity signal input part connection water flow rate sensor (4) signal output part, controller (6) water pump control signal output The control signal input of end connection water pump (5).
2. urban precipitation point analogue means according to claim 1, it is characterised in that:It is front and rear at the top of the framework (1) The side of left and right four is equipped with deep bead (11).
3. urban precipitation point analogue means according to claim 1, it is characterised in that:The deep bead (11) in left side and right side Deep bead (11) on be respectively equipped with fan (9), two fan control signal output ends connection correspondence wind of the controller (6) Fan the control signal input of (9), the air outlet of the fan (9) is towards the water jet (3.4).
4. urban precipitation point analogue means according to claim 1, it is characterised in that:The spray of each athwartship leg (3.2) The mouth of a river (3.4) is down.
5. urban precipitation point analogue means according to claim 1, it is characterised in that:The diameter of each water jet (3.4) It is 0.01cm.
6. urban precipitation point analogue means according to claim 1, it is characterised in that:It also includes cloud server (10), wireless communication connection between the remote data communication end of the controller (6) and the communication ends of cloud server (10).
7. urban precipitation point analogue means according to claim 1, it is characterised in that:The controller (6) is programmable Logic controller.
8. the urban precipitation point analogy method of a kind of utilization claim 1 described device, it is characterised in that it includes following step Suddenly:
Step 1:Each rainfall grade and the mapping table of vertical duct (3.3) interior water flow velocity, root are stored into controller (6) Needs are factually tested, center control panel (7) sends specified rainfall grade to controller (6) and specified rainfall scope control is instructed, control Water in tank (2) is extracted into vertical duct (3.3) by device (6) control water pump (5) processed, the water flow velocity in vertical duct (3.3) Sensor (4) senses the water flow rate information in vertical duct (3.3) in real time, and water flow rate information is fed back into controller (6), control Device processed is according to storing the corresponding relation of each rainfall grade and vertical duct (3.3) interior water flow velocity by adjusting the speed of drawing water of water pump Rate, realizes the closed-loop control for specifying rainfall grade;
Meanwhile, controller (6) is opened according to the corresponding electric control valve (8) of specified rainfall scope control instruction control received, The water jet (3.4) of the corresponding athwartship leg (3.2) of electric control valve (8) of unlatching sprays the water of correspondence rainfall grade;
Step 2:Controller (6) specifies rainfall grade and specified rainfall range information to be transferred to cloud server by real-time (10);
Step 3:In the water that water jet (3.4) sprays, drip back screw clamp (2), recycling for water is realized.
9. urban precipitation point analogy method according to claim 8, it is characterised in that:In the step 1, according to experiment need Will, center control panel (7) also sends specified wind speed scale and wind direction control instruction to controller (6), and controller (6) is according to specified Wind speed scale and the control of wind direction control instruction open corresponding fan (9) and control to open the power of fan (9), realize and specify wind The simulation of fast grade and wind direction.
10. urban precipitation point analogy method according to claim 9, it is characterised in that:Controller (6) will be specified in real time Wind speed scale and wind direction information are transferred to cloud server (10).
CN201710408537.5A 2017-06-02 2017-06-02 Urban precipitation point analogue means and analogy method Pending CN107037777A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710408537.5A CN107037777A (en) 2017-06-02 2017-06-02 Urban precipitation point analogue means and analogy method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710408537.5A CN107037777A (en) 2017-06-02 2017-06-02 Urban precipitation point analogue means and analogy method

Publications (1)

Publication Number Publication Date
CN107037777A true CN107037777A (en) 2017-08-11

Family

ID=59540551

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710408537.5A Pending CN107037777A (en) 2017-06-02 2017-06-02 Urban precipitation point analogue means and analogy method

Country Status (1)

Country Link
CN (1) CN107037777A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103283545A (en) * 2013-04-09 2013-09-11 华南理工大学 Automatic control combined simulated rainfall device based on Stm 32 microcontroller
CN103885095A (en) * 2014-01-10 2014-06-25 中国人民解放军理工大学 Surface uniform rainfall field simulation device
CN203824882U (en) * 2014-03-28 2014-09-10 河海大学 Accelerated durability testing device for drying and watering cycle in quantitatively simulated natural environment
CN204090663U (en) * 2014-04-09 2015-01-14 中国海洋大学 A kind of artificially-simulated rainfall device for Wind-wave flume
CN104596736A (en) * 2015-01-16 2015-05-06 北京城市系统工程研究中心 Rainfall water simulation system and method
CN105926692A (en) * 2016-06-27 2016-09-07 重庆交通大学 Raining simulation device for slope washing test
CN206819141U (en) * 2017-06-02 2017-12-29 武汉科技大学 Urban precipitation point analogue means

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103283545A (en) * 2013-04-09 2013-09-11 华南理工大学 Automatic control combined simulated rainfall device based on Stm 32 microcontroller
CN103885095A (en) * 2014-01-10 2014-06-25 中国人民解放军理工大学 Surface uniform rainfall field simulation device
CN203824882U (en) * 2014-03-28 2014-09-10 河海大学 Accelerated durability testing device for drying and watering cycle in quantitatively simulated natural environment
CN204090663U (en) * 2014-04-09 2015-01-14 中国海洋大学 A kind of artificially-simulated rainfall device for Wind-wave flume
CN104596736A (en) * 2015-01-16 2015-05-06 北京城市系统工程研究中心 Rainfall water simulation system and method
CN105926692A (en) * 2016-06-27 2016-09-07 重庆交通大学 Raining simulation device for slope washing test
CN206819141U (en) * 2017-06-02 2017-12-29 武汉科技大学 Urban precipitation point analogue means

Similar Documents

Publication Publication Date Title
CN105004646B (en) A kind of indoors artificial simulated rain trails system
CN104563055B (en) A kind of simulation tailing dam ecological revetment system
CN104756826B (en) A kind of improved wind-proof intelligent Sprinkling Irrigation
CN206819141U (en) Urban precipitation point analogue means
CN107064458A (en) It is a kind of to produce the artificially-simulated rainfall device and method of Various Complex rainfall pattern
CN207543908U (en) A kind of Landscape water-saving irrigation device
CN105875357A (en) Rainwater irrigation system
CN206042949U (en) A kind of booth using rainwater
CN107037777A (en) Urban precipitation point analogue means and analogy method
CN107258480A (en) A kind of solar energy irrigation system
CN206895414U (en) A kind of solar energy irrigation system
CN106996859A (en) City accumulated water point simulation and data acquisition equipment and method
CN204649483U (en) The multiple soil liquid sampling device of a kind of in-situ continuous collecting
CN202538992U (en) Artificial rain simulator used for insulator test system
CN205676470U (en) Bloom blue algae accept a surrender rain shadow ring analogue means
CN103485387B (en) Canal-irrigation-area pipe water delivery irrigation system
CN206832433U (en) City accumulated water point simulation and data acquisition equipment
CN207604316U (en) A kind of afforestation band Water-saving irrigation device
CN206460031U (en) A kind of automatic water quality monitoring instrument
CN109372058A (en) A kind of rain collector and collection method
CN206078391U (en) Drip irrigation system for apple planting
CN204206856U (en) Residential block simulated rainfall system
CN204865077U (en) Nitrogen purging formula extraction device
CN102288384A (en) Large-scale unsteady flow decompression box
CN207525693U (en) Hedgerow cleaning system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170811

RJ01 Rejection of invention patent application after publication