CN207180691U - Birds tracker - Google Patents
Birds tracker Download PDFInfo
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- CN207180691U CN207180691U CN201720300244.0U CN201720300244U CN207180691U CN 207180691 U CN207180691 U CN 207180691U CN 201720300244 U CN201720300244 U CN 201720300244U CN 207180691 U CN207180691 U CN 207180691U
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Abstract
The utility model belongs to miniature electronic technical field of communication equipment, there is provided a kind of backpack birds tracker.The backpack birds tracker, including shell, PCB and solar cell.The each face of tracker obtains aerodynamics technology of numerical simulation according to can not press Nayier Stokes equation groups, simulation tracker is arranged on bird back, with true migration of birds speed state of flight, calculate tracker part and produce resistance, and the drag overall of bird and tracking.Pass through continuous iteration optimization, windward side, lee face and the side that optimization design comes out, so that tracker shell is streamlined, the birds tracker commonly used compared in the market before, front and rear pressure drag has substantial degradation, lateral forces also have reduction, can greatly detract from resistance caused by tracker part, so as to also reduce drag overall.
Description
Technical field
The utility model category miniature electronic technical field of communication equipment, is related to a kind of backpack birds tracker.
Background technology
Birds are the important instruction biologies of the ecosystem, and especially migratory bird can be in breeding region and wintering ground in spring and autumn
Migrated over long distances between domain, migratory bird is followed the trail of, study the habitat in its migration course, migration routes are protected to migratory bird, disease
Propagate and the ecological environment research of preventing and treating, especially migratory bird existence has great importance.At present, generally use and that goes has
The method of effect is to utilize the real-time dynamic tracing birds of radiotracking technology.Wherein, birds tracker is radiotracking technology
The important carrier used is able to, whether tracker can be bound to bird securely, timely returned data, and tracking data are obtained
Obtain significant.And birds due to the characteristic of flight, especially migratory bird, it is necessary to trudge, to tracker resistance and steady
Qualitative requirement is higher.At present, the respective design lower resistance tracker specifically for Bird Flight characteristic, generally use are not led to
With tracker, main research emphasis is the factor of the installation of the layout requirements and solar cell according to inner body to carry out
Design, without strictly from aerodynamic principle, being designed to whole tracker form and reducing air drag.
Common tracker is arranged on the back of birds, can produce extra air drag, and the flight and activity to birds cause certain negative
Load, so that deviation occur in final data.The existing research to tracker focuses primarily upon the location technology of tracing system
With the transmission technology of monitoring information, such as radio communication, satellite communication, mobile communication, short-distance wireless communication technology, and to chasing after
The Research of Drag Reduction of track device shell is less.Therefore, Fluid Control Equation can not be pressed using solution, resistance caused by calculating has very much must
Will, the basic orientation optimized can be provided for the drag reduction of shell.
Utility model content
The purpose of this utility model is that solve because air drag is big during tracker use, and binding is unstable and causes pair
Bird Flight and activity produce burden, cause data the problem of deviation occur, there is provided a kind of lower resistance, low influence, really to reduce
The backpack birds tracker of migration of birds activity.
The purpose of this utility model is achieved through the following technical solutions
A kind of backpack birds tracker, the tracker include shell, PCB and solar cell；Wherein, shell
It is made up of base and radome fairing；Radome fairing is divided into windward side, lee face, symmetrical two sides as the main body of tracker
Face and top are solar cell mounting groove；PCB is arranged on shell inner cavity, is fixed on base, solar cell peace
In solar cell mounting groove.
Above-mentioned backpack birds tracker, wherein, windward side, lee face and two sides of radome fairing pass through air force
Learn numerical simulation to be optimized, windward side and lee face are bent for the inclination of gradual change, and side is the inclination curved surface of rounding off.
The surface equation of windward side is z=-0.001126x^4+0.1242x^3-5.191x^2+96.61x-660.7,
The ＜ z ＜ 11.5 of 25.5 ＜ x ＜ 34,2；The surface equation of lee face is z=0.001126x^4-0.1242x^3+5.191x^2-
96.61x+660.7, -34 ＜ x ＜ -25.5,2 ＜ z ＜ 11.5；：Side equation is respectively z=32.69-2.9231y, 7.25 ＜ y
The ＜ z ＜ 11.5 of ＜ 10.25,2, and z=-32.69+2.9231y, -10.25 ＜ y ＜ -7.25,2 ＜ z ＜ 11.5, wherein, x is represented
The face length direction coordinate, y represent the face width coordinate, and z represents the face short transverse coordinate, and the unit of the above is milli
Rice.
Above-mentioned backpack birds tracker, wherein, the aerodynamics numerical value is according to can not press Navier-Stokes side
Journey group obtains,Wherein, the calculation formula of resistance coefficient isBy largely calculating, the linear pass of maximum secting area of resistance coefficient and direction windward is drawn
System, i.e. CD~Amax；The relation of resistance coefficient and height is also linear relationship, i.e. CD~hmax。
Above-mentioned backpack birds tracker, wherein, the tracker also includes four wearing holes, wearing hole position on base,
The home position in wearing hole is 2.6 centimetres from the fore-and-aft distance of base center, and lateral separation is 1.1 centimetres, and elastic band passes through two
To dressing hole, tracker is bound to the birds back side.
Above-mentioned backpack birds tracker, wherein, chassis interior has four screwed holes, and each screwed hole is from base center
Fore-and-aft distance is 2.5 centimetres, and lateral separation is 0.75 centimetre, and base and radome fairing are spliced to form the outer of tracker by screwed hole
Shell.
Above-mentioned backpack birds tracker, wherein, PCB is arranged on shell inner cavity, is fixed by screws in base
Screwed hole on；Solar cell is arranged in the solar cell mounting groove at the top of radome fairing and makes PCB maximum high
Degree is located at highest point positioned at centre so as to the solar cell mounting groove of tracker.
Alignment system and communication system are integrated with PCB, the position of bird can be positioned, and by logical
Flying quality is sent back backstage by letter system, so as to follow the trail of the flight path of bird.Solar cell provides for PCB
Electric energy, realize that tracker keeps track to the flight path of bird.
Beneficial effect：
Aerodynamics technology of numerical simulation, simulation tracker peace are obtained according to incompressible Navier Stokes equations group
Mounted in bird back, with true migration of birds speed state of flight, calculate tracker part and produce resistance, and bird and tracking
Drag overall.Windward side, lee face and the side come out by continuous iteration optimization, optimization design, so that tracker shell is
Birds tracker that is streamlined, being commonly used compared in the market before, front and rear pressure drag have substantial degradation, and lateral forces also have drop
It is low, resistance caused by tracker part can be greatly detracted from, so as to also reduce drag overall.Meanwhile pay attention to detail aspect most
Optimization, for example the solar cell mounting groove of tracker is located at highest point, so as to which side can tilt, reduce front face area,
Reduce the volume of tracker, reduce tracker weight.
Numerical Simulation of Aerodynamics is carried out in the case where speed per hour is 60Km/h, solution can not press flow equation, calculate
It is 0.023 to obtain backpack birds tracking resistance coefficient, much smaller than the resistance coefficient (0.04 of in the market backpack birds tracker
~0.06).
Brief description of the drawings
Fig. 1 is the assembling structure stereogram of this patent backpack birds tracker
Wherein, 8 be windward side, and 9 be side, and 10 be lee face, and 11 be shell
Fig. 2 is the assembling structure side view of this patent backpack birds tracker
Wherein, 1 is solar cell, and 2 be solar cell mounting groove, and 3 be radome fairing, and 4 be PCB, and 5 be screw thread
Hole, 6 be base, and 12 be screw thread
Fig. 3 is the top view of this patent backpack birds tracker
Wherein, 7 be wearing hole
Embodiment
With reference to embodiment, the present invention will be further described, the experiment side of unreceipted actual conditions in the following example
Method, generally according to the known approaches of this area.
Embodiment 1
The PCB 4 for being integrated with positioning and communication function is arranged in tracker shell 11, fixed by screw 12
On the screwed hole 5 of base 6, solar cell 1 is arranged on the solar cell installation at the top of radome fairing 3 of tracker shell
In groove 2 and make the maximum height of PCB 4 positioned at centre.Tracker shell is made up of radome fairing 3 and base 6, and radome fairing 3 divides
Not Wei windward side 8, the symmetrical side 9 of lee face 10, two, top solar cell mounting groove 2, windward side 8 corresponds to incoming
Direction, lee face 10 is with windward side 8 on the contrary, base 6 is directly placed at bird back.There are four wearing holes 7, elastic band on base 6
By this four wearing holes 7, tracker is carried on the back the back in birds.Wearing hole 7 is located on base 6, dresses the home position in hole 7
Fore-and-aft distance from the center of base 6 is 2.6 centimetres, and lateral separation is 1.1 centimetres.
Wherein, windward side 8 and 10 long x of lee face are 20 millimeters, and height z is 6.94 millimeters, and 2 height z of side 9 are
6.94 millimeters, wide y is 8.81 millimeters.
Embodiment 2
The PCB 4 for being integrated with positioning and communication function is arranged in tracker shell 11, fixed by screw 12
On the screwed hole 5 of base 6, solar cell 1 is arranged on the solar cell mounting groove at the top of radome fairing 3 of tracker shell
In 2 and make the maximum height of PCB 4 positioned at centre.Tracker shell is made up of radome fairing 3 and base 6, and radome fairing 3 is distinguished
For windward side 8, the symmetrical side 9 of lee face 10, two, top solar cell mounting groove 2, windward side 8 corresponds to incoming side
To lee face 10 is with windward side 8 on the contrary, base 6 is directly placed at bird back.There are four wearing holes 7, elastic band logical on base 6
This four wearing holes 7 are crossed, tracker is carried on the back the back in birds.Wearing hole 7 be located on base 6, wearing hole 7 home position from
The fore-and-aft distance at the center of base 6 is 2.6 centimetres, and lateral separation is 1.1 centimetres.
Wherein, windward side 8 and 10 long x of lee face are 30 millimeters, and height z is 7.04 millimeters, and 2 height z of side 9 are
7.04 millimeters, wide y is 8.77 millimeters.
It is recognised that the illustrative embodiments that above-described embodiment uses only for explanation the invention principle, so
And the utility model is not limited only to this, those skilled in the art can make each in the case of the utility model in essence is not departed from
Kind is improved and change, and these are improved and change falls within the scope of protection of the utility model.
Claims (7)
- A kind of 1. backpack birds tracker, it is characterised in that：The tracker includes shell (11), PCB (4) and the sun Can battery (1)；Wherein, shell (11) is made up of base (6) and radome fairing (3)；Radome fairing (3) is divided into as the main body of tracker Windward side (8), lee face (10), symmetrical two sides (9) and top are solar cell mounting groove (2)；PCB circuits Plate (4) is arranged on shell (11) inner chamber, is fixed on base (6), solar cell (1) is arranged on solar cell mounting groove (2) in.
- 2. the backpack birds tracker described in claim 1, it is characterised in that：The windward side (8) of radome fairing (3), lee face (10) optimized with two sides (9) by aerodynamics numerical simulation, windward side (8) and lee face (10) are gradual change Curved surface, the surface equation of windward side (8) is z=-0.001126x^4+0.1242x^3-5.191x^2+96.61x-660.7, The ＜ z ＜ 11.5 of 25.5 ＜ x ＜ 34,2；Wherein, x represents the face length direction coordinate, and z represents short transverse coordinate, the list of the above Position is millimeter.
- 3. the backpack birds tracker described in claim 2, it is characterised in that：Lee face (10) is the curved surface of gradual change, leeward The surface equation in face (10) is z=0.001126x^4-0.1242x^3+5.191x^2-96.61x+660.7, -34 ＜ x ＜ - 25.5,2 ＜ z ＜ 11.5, wherein, x represents the face length direction coordinate, and z represents short transverse coordinate, and the unit of the above is milli Rice.
- 4. the backpack birds tracker described in claim 3, it is characterised in that：Side (9) is the inclined plane of rounding off, its Equation is respectively z=32.69-2.9231y, the ＜ z ＜ 11.5 of 7.25 ＜ y ＜ 10.25,2, and z=-32.69+2.9231y ,- 10.25 ＜ y ＜ -7.25,2 ＜ z ＜ 11.5, wherein, y represents the face width coordinate, and z represents the face short transverse coordinate, Unit above is millimeter.
- 5. the backpack birds tracker described in claim 4, it is characterised in that：The tracker also includes four wearings hole (7), Wearing hole (7) be located on base (6), dress hole (7) home position from base (6) center fore-and-aft distance be 2.6 centimetres, horizontal stroke It it is 1.1 centimetres to distance, tracker is bound to the birds back side by elastic band through two pairs of wearings hole (7).
- 6. the backpack birds tracker described in claim 5, it is characterised in that：There are four screwed holes (5) inside base (6), Each screwed hole (5) is 2.5 centimetres from the fore-and-aft distance at base (6) center, and lateral separation is 0.75 centimetre, base (6) and whole Flow the shell (11) for covering (3) by being spliced to form tracker.
- 7. the backpack birds tracker described in claim 6, it is characterised in that：PCB (4) is arranged in shell (11) Chamber, it is fixed on by screw (12) on the screwed hole (5) of base (6)；Solar cell (1) is arranged at the top of radome fairing (3) In solar cell mounting groove (2) and make PCB (4) maximum height positioned at centre, so as to the solar cell of tracker Mounting groove (2) is located at highest point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300244.0U CN207180691U (en) | 2017-03-24 | 2017-03-24 | Birds tracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300244.0U CN207180691U (en) | 2017-03-24 | 2017-03-24 | Birds tracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207180691U true CN207180691U (en) | 2018-04-03 |
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ID=61732379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720300244.0U Active CN207180691U (en) | 2017-03-24 | 2017-03-24 | Birds tracker |
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| CN (1) | CN207180691U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699522A (en) * | 2018-12-27 | 2019-05-03 | 北京中竞鸽体育文化发展有限公司 | A kind of locator shell and locator |
| CN112075377A (en) * | 2020-08-20 | 2020-12-15 | 中国科学院水生生物研究所 | Wearable carrier that can be used to finless porpoise |
| CN112180403A (en) * | 2020-09-29 | 2021-01-05 | 湖南环球信士科技有限公司 | Animal tracker and packaging method thereof |
-
2017
- 2017-03-24 CN CN201720300244.0U patent/CN207180691U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699522A (en) * | 2018-12-27 | 2019-05-03 | 北京中竞鸽体育文化发展有限公司 | A kind of locator shell and locator |
| CN112075377A (en) * | 2020-08-20 | 2020-12-15 | 中国科学院水生生物研究所 | Wearable carrier that can be used to finless porpoise |
| CN112180403A (en) * | 2020-09-29 | 2021-01-05 | 湖南环球信士科技有限公司 | Animal tracker and packaging method thereof |
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