CN107328553B - The test platform of environmental information on collection activity experimental provision - Google Patents
The test platform of environmental information on collection activity experimental provision Download PDFInfo
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- CN107328553B CN107328553B CN201710575880.9A CN201710575880A CN107328553B CN 107328553 B CN107328553 B CN 107328553B CN 201710575880 A CN201710575880 A CN 201710575880A CN 107328553 B CN107328553 B CN 107328553B
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- axis
- portable laboratory
- axis direction
- environmental information
- laboratory
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The invention discloses a kind of test platforms of the environmental information on collection activity experimental provision, comprising: cyclic water channel, for establishing fluid environment locating for portable laboratory；Portable laboratory moves control platform；Portable laboratory, it is provided with multiple alternative installation sites for installation environment information sensor, and the lower section of its z-axis traversing guide that the mobile control platform of portable laboratory is fixed on by fixed device, which is placed in the different location and orientation of water tank by the mobile control platform of computer control portable laboratory；Environment information acquisition device communicates to connect with the environmental information sensor being mounted on the portable laboratory, the environmental information of environmental information sensor is acquired when at the different location and orientation that the portable laboratory is placed in water tank.The result of software modeling and numerical simulation can be further verified by using physical model and data acquisition platform Direct Modeling and emulation.
Description
Technical field
The present invention relates to environment information acquisition fields.More particularly it relates to the ring on collection activity experimental provision
The test platform of border information.
Background technique
In engineering field, it usually needs be monitored using information of the sensor to the fluid environment of surrounding.For example,
It needs to be monitored ventilation situation when mine operation, needs to be monitored air-flow or streamflow regime in aviation or navigation.
Sensor will be usually used when carrying out fluid environment information monitoring.Therefore, how to the layout of sensor into
Row optimization, to improve the utilization efficiency of sensor, just becomes the important research direction of people.
Can usually be optimized using two methods to the layout of sensor: the first is by using physical model
Optimization is laid out with data acquisition platform Direct Modeling and the mode of emulation；Second is imitative by software modeling and numerical value
Genuine mode optimizes to be laid out.
Present applicant " determines the installation site of the fluid environment information sensor on head entitled
A kind of fluid ring that can be determined in conjunction with above-mentioned second method on portable laboratory is disclosed in the earlier application of method "
The method of the installation site of border information sensor installs sensing to obtain on the portable laboratory of machine fish etc.
The optimal layout of device.
However, when using second method, if implementing final layout optimization scheme in actual environment or device
Before, the software emulation of second method acquisition can be further verified by first method as a result, will obtain more
Reliable layout optimization scheme.
It is, therefore, desirable to provide a kind of test platform of the environmental information on collection activity experimental provision, to pass through
First method is further verified the software emulation of second method acquisition as a result, to obtain more reliable layout optimization side
Case.
Summary of the invention
The purpose of the present invention is what is be achieved through the following technical solutions.
The test platform of environmental information on collection activity experimental provision according to the present invention, comprising:
Cyclic water channel, which includes water tank and the external water channel with water pump, on water tank length direction
The water outlet connecting with the first end of external water channel is installed on one side, it is solid in the second side on water tank length direction
Equipped with the water inlet connecting with the second end of external water channel, the height of water inlet is higher than the height of water outlet, for the activity of establishing
Fluid environment locating for experimental provision；
Portable laboratory moves control platform, and the mobile control platform of the portable laboratory is fixedly arranged on water by connector
On case, and the mobile control platform of the portable laboratory include: along the setting of water tank length direction x-axis direction closed slide,
It is arranged on the x-axis direction closed slide and along the slidable y-axis traversing guide of the x-axis direction closed slide, setting in the y
On axis direction guide rail and along perpendicular to x/y plane z-axis direction slidably and can using itself as axis rotate z-axis traversing guide,
The fixation device for fixing portable laboratory is provided on z-axis traversing guide, and the mobile control of the portable laboratory is flat
Platform further include: the x-axis direction stepper motor of the position of control y-axis traversing guide in the direction of the x axis controls z-axis traversing guide in y
The z-axis direction of the position of fixation device in the z-axis direction on the y-axis direction stepper motor of position in axis direction, control z-axis
Stepper motor, control z-axis traversing guide are using itself as the steering engine of the angle of axis rotation, x-axis direction stepper motor, y-axis direction step
It is controlled into motor, z-axis direction stepper motor and steering engine by computer；
Portable laboratory is provided with multiple alternative peaces for installation environment information sensor on the portable laboratory
Holding position, and the portable laboratory is led by the z-axis direction that fixed device is fixed on the mobile control platform of portable laboratory
The lower section of rail, and the portable laboratory is placed in by the mobile control platform of computer control portable laboratory the difference of water tank
At position and orientation；
Environment information acquisition device, the environment information acquisition device and the environmental information being mounted on the portable laboratory
Sensor communication connection, acquires environmental information when at the different location and orientation that the portable laboratory is placed in water tank
The environmental information of sensor.
Technical solution of the present invention directly can obtain layout optimization scheme by solid modelling and emulation, also can
The layout optimization result that software emulation obtains further is verified, to obtain more reliable layout optimization scheme.
Detailed description of the invention
By reading the detailed description of following detailed description, various other advantages and benefits are common for this field
Technical staff will become clear.Attached drawing is only used for showing the purpose of specific embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 shows the test platform of the environmental information on the collection activity experimental provision of embodiment according to the present invention
Schematic diagram.
Fig. 2 shows the test platform institutes of the environmental information on the collection activity experimental provision of embodiment according to the present invention
The schematic diagram of the portable laboratory used.
Fig. 3 shows the test platform institute of the environmental information on the collection activity experimental provision of embodiment according to the present invention
Need the schematic diagram of different type operating condition to be tested.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to thoroughly understand the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened is fully disclosed to those skilled in the art.
Fig. 1 shows the test platform of the environmental information on the collection activity experimental provision of embodiment according to the present invention
100 schematic diagram.
As shown in Figure 1, test platform 100 includes: cyclic water channel, the mobile control platform 102 of portable laboratory, activity reality
Experiment device 103 and environment information acquisition device 104.
Cyclic water channel includes water tank 101 and the external water channel (being not shown in Fig. 1) with water pump, along 101 length of water tank
The water outlet connecting with the first end of external water channel is installed in first side on direction, along 101 length direction of water tank
Second side on be installed with water inlet connect with the second end of external water channel, the height of the height of water inlet higher than water outlet
Degree, for establishing fluid environment locating for portable laboratory 103.
Optionally, water tank 101 can use the knot of water tank disclosed in the patent application of Publication No. CN105042264A
Structure.
It is to be understood that illustrate only the water tank 101 of cyclic water channel in Fig. 1, however, cyclic water channel further includes
(for example, passing through the water outlet and water inlet of the left and right sides positioned at water tank 101 indicated in Fig. 1 by circular hole) and water tank 101
The external water channel of connection.Moreover, also including water pump in external water channel to recycle the water in cyclic water channel.
The mobile control platform 102 of portable laboratory by connector (being not shown in Fig. 1) be fixedly arranged on water tank 101 it
On, and the mobile control platform 102 of portable laboratory includes: the x-axis direction closed slide along the setting of 101 length direction of water tank
105, be arranged on x-axis direction closed slide 105 and along the x-axis direction the slidable y-axis traversing guide 106 of closed slide 105,
Be arranged on y-axis traversing guide 106 and along the z-axis direction perpendicular to x/y plane slidably and can z itself to be rotated as axis
Axis direction guide rail 107 is provided with the fixation device for fixing portable laboratory 103 on z-axis traversing guide 107 (in Fig. 1
It is not shown), and the mobile control platform 102 of portable laboratory further include: the position of control y-axis traversing guide 106 in the direction of the x axis
The y-axis side of the x-axis direction stepper motor (being not shown in Fig. 1), the position of control z-axis traversing guide 107 in the y-axis direction set
The z-axis direction stepping electricity of the position of fixation device in the z-axis direction in stepper motor (being not shown in Fig. 1), control z-axis
The steering engine for the angle that machine (being not shown in Fig. 1), control z-axis traversing guide 107 are rotated using itself for axis (does not show in Fig. 1
Out), x-axis direction stepper motor, y-axis direction stepper motor, z-axis direction stepper motor and steering engine are by computer (for example, in Fig. 1
104) control.
Multiple alternative installation sites for installation environment information sensor are provided on portable laboratory 103 (in Fig. 1
In be not shown), and portable laboratory 103 passes through fixed device (being not shown in Fig. 1) to be fixed on portable laboratory mobile
The lower section of the z-axis traversing guide 107 of control platform 102, and will by the mobile control platform 102 of computer control portable laboratory
Portable laboratory 103 is placed at different location and the orientation of water tank 101.
Portable laboratory 103 can be the physical model of arbitrary shape.For example, portable laboratory 103 can be use
In the machine fish model for simulating biological fish, it is contemplated that biological fish can perceive information of flow using side line during travelling, into
And motion state is adjusted, adapt to flow fields environment.It can be grouped with pressure sensor or mounted in pairing mode is in the not TongAn of machine fish model
On holding position, to monitor the variation of pressure in flow field.
In view of the lateral line canal neuromast in the lateral-line system of biological fish is mainly distributed on biological fish along the horizontal plane on direction
Maximum section the corresponding exocuticle of contour line (that is, side line) in, can will can be used on machine fish model installation pass
The alternative installation site of sensor is tentatively limited on the side line of machine fish model, to simplify the complexity for selecting final installation site
Degree.
Fig. 2 shows the test platform institutes of the environmental information on the collection activity experimental provision of embodiment according to the present invention
The schematic diagram of the portable laboratory (that is, machine fish model) 103 used.
As shown in Fig. 2, left side view is the side view of portable laboratory 103, right side view is portable laboratory 103
Cross-sectional view along the direction A-A.
Replaceable strip position in left side view with circular hole 203 indicates the installation site 201 of sensor, without circular hole
Replaceable strip position indicates at present not as the installation site 202 of the installation site of sensor other alternative sensors.
After some replaceable strip position is chosen as the installation site of sensor, used at this location with the replaceable of circular hole 203
Strip can install the environmental information sensor of pressure sensor etc. in circular hole 203, for measuring at the position such as
The environmental information of pressure etc..Otherwise, then it is used without the replaceable strip of circular hole at this location as occupy-place strip, to guarantee
The surface of machine fish model forms smooth structure, to not influence to install environmental information sensor in simulation fluid environment
The accurate acquisition of environmental information at position.Connecting rod 204 is used to pass through on portable laboratory 103 (that is, machine fish model) solid
Determine the lower section that device (being not shown in Fig. 2) is fixed on the z-axis traversing guide 107 of the mobile control platform 102 of portable laboratory.
Fixing strip 205 and deck 206 along the direction A-A cross section as shown in the right side cross-sectional view of Fig. 2.Wherein, fixed
Strip 205 is used for the peace of the replaceable strip with circular hole 203 or alternative sensor at the installation site 201 of sensor
The occupy-place strip fix in position without circular hole at holding position 202.The position of deck 206 is fixed, for by the installation of sensor
Accounting for without circular hole at the installation site 202 of the replaceable strip with circular hole 203 or alternative sensor at position 201
The setting of position strip interval.
In making machine fish model, first passes through Solid Works and be designed, then beaten again by 3D technology
Print.Used material is the nylon material of water-fast impact resistance.
As shown in Fig. 2, machine fish model can use three-decker, lower layer is waterproof platform design, does firm effect, close
Edge is fluted, for buckling the platelet in middle layer；Middle layer is designed to can be with alternate form platelet (that is, the installation site of sensor
The occupy-place without circular hole at the installation site 202 of the replaceable strip with circular hole 203 or alternative sensor at 201
Strip), sensor position is replaced for convenience, and there are gap (examples between alternate form platelet and the main structure of machine fish model
Such as, circular hole 203), for placing sensor；Upper layer is fence type, and fixed plate (that is, deck 206) and replacement plate are (that is, fixing card
Item 205) it is alternately arranged, guarantee to can be convenient laminated plank in replacement while fixed.Other than cover plate of upper layer, nested type is all used
Design, to guarantee the firm of machine fish model.
Pressure sensor can use the high-accuracy high-resolution sensor of model MS5803-01BA, may be implemented certainly
Main temperature compensation.Sensor module can just be embedded between middle laminated plank and main body, to guarantee the fixation of sensor.It should
The characteristics of machine fish model is that sensor position is replaceable, and middle layer fans the air between inside, position (2 institute of corresponding diagram of each platelet
The installation site 201 shown and sensor 202) can be placed, multiple (for example, 45) installation sites can be set.Also, it can
Placed with misplacing, theoretically for, sensor can arrange any one position in middle level.
Mode by above-mentioned design, the mobile control platform 102 of portable laboratory of the invention can control machine fish mould
The forward-reverse of type is moved up and down, is moved left and right and deflection.Moreover, active control part all frame in machine fish model
Top, avoid itself causing machine fish model excessive influence.X-axis direction stepper motor therein, y-axis direction stepping electricity
Machine, z-axis direction stepper motor can use 57 stepper motors (23HD76002Y), and steering engine can use DS3115MG.In addition,
It is also right after putting up the mobile control platform 102 of portable laboratory in order to accurately control the distance and angle of motor movement
Mobile distance and angle is modeled, accurately to control the operating of motor and steering engine.
Mode by above-mentioned design, portable laboratory 103 of the invention can be selected from multiple alternative installation sites
The actual installation position of environmental information sensor easily acquires different sensors cloth to form different sensor placements
Fluid environment information under office.
Environment information acquisition device (for example, computer) 104 is passed with the environmental information being mounted on portable laboratory 103
Sensor (for example, passing through communication link 108) communication connection, for being placed in the difference of water tank 101 in the portable laboratory 103
The environmental information of environmental information sensor is acquired when at position and orientation.
Optionally, for certain specific sensor placement, various working can be simulated and acquired under various operating conditions
Fluid environment information.Fig. 3 shows the examination of the environmental information on the collection activity experimental provision of embodiment according to the present invention
Test the schematic diagram of different type operating condition to be tested needed for platform.
As shown in figure 3, altogether including 8 subgraphs in Fig. 3, each subgraph is a kind of operating condition type.Subgraph 1-3 and subgraph 5-
7 respectively indicate under uniform flow field and vortex street flow field fluid face machine fish, machine fish deflects 15 degree, machine with respect to flow field to the left
Fish deflects 30 degree of different operating condition types with respect to flow field to the left, and it is inclined that subgraph 4 and subgraph 8 respectively indicate fluid under vortex street flow field
Move the different operating condition types of vortex street middle line 5cm and 10cm.It can respectively will be in water tank 101 under above-mentioned a variety of different operating conditions
Flow field be set as different flow velocity (for example, 5cm/s, 10cm/s, 20cm/s) to be tested.To come from pressure by acquisition
The data of force snesor obtain pressure, the pressure of machine fish surface two sides on the machine fish surface under such as different flow field velocities
The fluid environments test data such as difference.
Optionally, cisten mechanism disclosed in the patent application comprising Publication No. CN105042264A is used in test
Cyclic water channel simulate uniform flow field.Moreover, can use in test makes uniform flow field flow through one be arranged in water tank 101
A radius is the mode of the cylindrical body of 5cm to generate Karman vortex street flow field, to simulate Non-uniform Currents.
The above, illustrative specific embodiment only of the invention, but protection scope of the present invention is not limited to
This, anyone skilled in the art in the technical scope disclosed by the present invention, the variation that can readily occur in or replaces
It changes, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection of the claim
Subject to range.
Claims (1)
1. a kind of test platform of the environmental information on collection activity experimental provision characterized by comprising
Cyclic water channel, which includes water tank and the external water channel with water pump, in the first side on water tank length direction
The water outlet connecting with the first end of external water channel is installed on face, it is solid in the second side on the water tank length direction
Equipped with the water inlet connecting with the second end of external water channel, the height of the water inlet is higher than the height of the water outlet, is used for
Establish fluid environment locating for portable laboratory；
Portable laboratory moves control platform, the mobile control platform of the portable laboratory by connector be fixedly arranged on water tank it
On, and the mobile control platform of the portable laboratory includes: x-axis direction closed slide along the setting of water tank length direction, setting
In the y-axis side on the x-axis direction closed slide and along the slidable y-axis traversing guide of the x-axis direction closed slide, setting
On direction guiding rail and along perpendicular to x/y plane z-axis direction slidably and can using itself as axis rotate z-axis traversing guide, z-axis
The fixation device for fixing portable laboratory is provided on traversing guide, and the mobile control platform of the portable laboratory is also
It include: the x-axis direction stepper motor for controlling the position of y-axis traversing guide in the direction of the x axis, control z-axis traversing guide in y-axis side
The z-axis direction stepping of the position of fixation device in the z-axis direction on the y-axis direction stepper motor of upward position, control z-axis
Motor, control z-axis traversing guide are using itself as the steering engine of the angle of axis rotation, x-axis direction stepper motor, y-axis direction stepping electricity
Machine, z-axis direction stepper motor and steering engine are controlled by computer；
Portable laboratory is provided with multiple alternative installation positions for installation environment information sensor on the portable laboratory
It sets, and the portable laboratory is fixed on the z-axis side of the mobile control platform of the portable laboratory by the fixed device
The lower section of direction guiding rail, and the mobile control platform of the portable laboratory is controlled by computer, the portable laboratory is placed in water
At the different location and orientation of case；
Environment information acquisition device, the environment information acquisition device are sensed with the environmental information being mounted on the portable laboratory
Device communication connection acquires environmental information sensing when at the different location and orientation that the portable laboratory is placed in water tank
The environmental information of device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710575880.9A CN107328553B (en) | 2017-07-14 | 2017-07-14 | The test platform of environmental information on collection activity experimental provision |
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| CN201710575880.9A CN107328553B (en) | 2017-07-14 | 2017-07-14 | The test platform of environmental information on collection activity experimental provision |
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| CN107328553A CN107328553A (en) | 2017-11-07 |
| CN107328553B true CN107328553B (en) | 2019-01-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109342017B (en) * | 2018-11-07 | 2021-01-05 | 中国人民解放军国防科技大学 | Underwater vibration source simulation experiment platform capable of three-dimensional movement |
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| JPH11230853A (en) * | 1998-02-09 | 1999-08-27 | Kikai Kenkyu Kk | Hydraulic experimental device |
| CN204189014U (en) * | 2014-11-17 | 2015-03-04 | 中国科学院金属研究所 | A kind of computer room monitoring, warning and disposal system ensemble |
| CN104459071A (en) * | 2014-12-05 | 2015-03-25 | 河海大学 | Simulation system for algal bloom emergency regulation and control under changing environment and operation method of simulation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7152019B2 (en) * | 2004-11-30 | 2006-12-19 | Oracle International Corporation | Systems and methods for sensor-based computing |
| CN101710022B (en) * | 2009-11-23 | 2013-04-17 | 上海交通大学 | Arrangement and location device of pool false bottom |
| CN204255407U (en) * | 2014-12-10 | 2015-04-08 | 天津职业技术师范大学 | A kind of environment information acquisition system for setting up crop modeling |
| CN105042264A (en) * | 2015-07-13 | 2015-11-11 | 北京航空航天大学 | Circulation water channel |
| CN105738587A (en) * | 2016-01-12 | 2016-07-06 | 山东科技大学 | Water quality monitoring system |
| CN106248410B (en) * | 2016-07-14 | 2018-11-06 | 中国矿业大学 | A kind of simulation goaf water storage dam stabilization system safety testing device and method |
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2017
- 2017-07-14 CN CN201710575880.9A patent/CN107328553B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11230853A (en) * | 1998-02-09 | 1999-08-27 | Kikai Kenkyu Kk | Hydraulic experimental device |
| CN204189014U (en) * | 2014-11-17 | 2015-03-04 | 中国科学院金属研究所 | A kind of computer room monitoring, warning and disposal system ensemble |
| CN104459071A (en) * | 2014-12-05 | 2015-03-25 | 河海大学 | Simulation system for algal bloom emergency regulation and control under changing environment and operation method of simulation system |
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Effective date of registration: 20211209 Address after: 255400 room 306, 3rd floor, bay hoisting building, No. 1, Fenghuangshan Road, Linzi District, Zibo City, Shandong Province Patentee after: CETC North semiconductor technology (Shandong) Co.,Ltd. Address before: 100191 37 Xueyuan Road, Haidian District, Beijing Patentee before: BEIHANG University |