CN106231885A - Guidance path display packing - Google Patents
Guidance path display packing Download PDFInfo
- Publication number
- CN106231885A CN106231885A CN201610661891.4A CN201610661891A CN106231885A CN 106231885 A CN106231885 A CN 106231885A CN 201610661891 A CN201610661891 A CN 201610661891A CN 106231885 A CN106231885 A CN 106231885A
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- Prior art keywords
- terminal
- screen body
- carbon fiber
- electromagnetic screen
- composite electromagnetic
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- 238000012856 packing Methods 0.000 title claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 44
- 239000010410 layer Substances 0.000 claims abstract description 20
- 239000011241 protective layer Substances 0.000 claims abstract description 17
- 239000004917 carbon fiber Substances 0.000 claims description 35
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 32
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 27
- 238000009713 electroplating Methods 0.000 claims description 25
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 22
- 229910052802 copper Inorganic materials 0.000 claims description 22
- 239000010949 copper Substances 0.000 claims description 22
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 18
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 16
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000013019 agitation Methods 0.000 claims description 8
- 235000019270 ammonium chloride Nutrition 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 8
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims description 8
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 claims description 6
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 claims description 6
- HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000000967 suction filtration Methods 0.000 claims description 4
- 150000003871 sulfonates Chemical class 0.000 claims description 4
- 239000002105 nanoparticle Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 235000013339 cereals Nutrition 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/0088—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a plurality of shielding layers; combining different shielding material structure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a kind of new guidance path display packing being applicable to unmanned plane: (1) prepares extraordinary mobile terminal: wherein said extraordinary mobile terminal surface is fitted with sandwich type electromagnetic shield module; described sandwich type electromagnetic shield module is folder composite electromagnetic screen body in the middle of two-layer protective layer, and composite electromagnetic screen body two-layer protective layer contact two sides is set to waveform；(2) display guidance path: obtain the position of target terminal, described target terminal at least two, and show the position of described at least two terminal on the described respective navigation map of at least two terminal；Obtain datum mark, and described datum mark is shown on the described respective navigation map of at least two terminal；Obtain the described respective path of at least two terminal, and the described respective path of at least two terminal is shown on the described respective navigation map of at least two terminal, wherein, the path of terminal is obtained according to the position of described datum mark and one terminal by described terminal.
Description
Technical field
The present invention relates to navigation and field of material technology, particularly to a kind of guidance path display packing.
Background technology
At present, along with the development of technical field of wireless terminals, smart mobile phone, PAD, notebook etc. possess wireless communication function
Terminal have been obtained for commonly used, and most wireless terminal has possessed navigation feature the most, and user can be wireless
Navigation software is installed in terminal, in order to navigation software provides the user the navigation Service such as location, pathfinding.
UAV is called for short " unmanned plane ", and english abbreviation is " UAV ", utilizes radio robot and provides for oneself
The most manned aircraft that presetting apparatus is handled.Can be divided into from technical standpoint definition: unmanned fixed-wing aircraft, unmanned VTOL
Machine, unmanned airship, depopulated helicopter, unmanned multi-rotor aerocraft, unmanned parasol etc..Unmanned plane often faces the most harsh
Environmental test, including high temperature resistance, anticorrosive, the performance of electromagnetic shielding to be got well.
It is an object of the invention to provide a kind of new a kind of guidance path display packing being applicable to unmanned plane, it is to unmanned
Machine mobile terminal has carried out further optimization so that it is has extraordinary electromagnetic shielding, is more applicable for unmanned plane so that this
A kind of guidance path display packing being applicable to unmanned plane of invention has had the higher market competitiveness, and this is the weight of the present inventor
Big invention.
Summary of the invention
The technical problem existed based on background technology, the present invention is directed to the problem that background technology exists, it is provided that a kind of new
It is applicable to a kind of guidance path display packing of unmanned plane, including the terminal optimizing navigation so that it is meet the use of unmanned plane
Situation.A kind of guidance path display packing being applicable to unmanned plane making the present invention has had the higher market competitiveness, and this is
The invention of great significance of the present inventor.
The purpose of the present invention is achieved through the following technical solutions:
A kind of new guidance path display packing being applicable to unmanned plane, the steps include:
(1) the extraordinary mobile terminal of preparation:
Wherein said extraordinary mobile terminal surface is fitted with sandwich type electromagnetic shield module, and described sandwich type electromagnetic shield module is
Folder composite electromagnetic screen body in the middle of two-layer protective layer, composite electromagnetic screen body two-layer protective layer contact two sides is set to waveform；
Described composite electromagnetic screen body is that ABS plastic cast copper mesh forms, and is dispersed with short Ni/Fe in ABS plastic3O4Carbon is fine
Dimension, Ni/Fe3O4Carbon fiber length is 3mm；
(2) display guidance path:
The position of acquisition target terminal, described target terminal at least two, and in the described respective navigation of at least two terminal
The position of described at least two terminal is shown on map；
Obtain datum mark, and described datum mark is shown on the described respective navigation map of at least two terminal；
Obtain the described respective path of at least two terminal, and the described respective path of at least two terminal is shown described extremely
On few two respective navigation maps of terminal, wherein, the path of terminal by described terminal according to described datum mark and one
The position of terminal obtains.
The preparation process of described electromagnetic shield module is as follows:
Step one, cutting copper mesh:
According to required size cutting copper mesh, the copper mesh cut is put in dilute hydrochloric acid solution, supersound process 10min, remove table
Face oxide layer, then cleans, dries.
Step 2, prepares Ni/Fe3O4Carbon fiber:
Carbon fiber density used is 1.82-1.95g/cm, and a diameter of 5 μm are put in 1% aqueous trehalose, maintenance 10-15min,
Then clean, dry；
Then by carbon fiber pretreatment 30 min in the batch-type furnace of 100 DEG C, then by nickel sulfate, citric acid, ammonium chloride, ten
Dialkyl sulfonates and nanometer Fe3O4It is configured to electroplating solution, wherein nickel sulfate, citric acid, ammonium chloride, dodecyl sodium sulfate
And nanometer Fe3O4Content be followed successively by 120 g/L, 12 g/L, 18 g/L, 2g/L, 20g/L, then regulating its pH value is 4.5；
Electroplating solution is put in electroplanting device, electroplanting device uses nickel plate as anode, carbon fiber as negative electrode, anode with
Negative electrode is immersed in electroplating solution, in electroplating process, uses mechanical agitation, and temperature is maintained at 30 DEG C, and electroplating current is close
Degree is 2.6A/dm2, and electroplating time is 20-30min, obtains Ni/ Fe3O4Carbon fiber.
Step 3, prepares composite electromagnetic screen body:
By Ni/ Fe3O4Carbon fiber cuts into the chopped fiber of 3 mm, then according to the ratio of mass ratio 1:0.6 by chopped fiber and
Nano silver grain is placed in dispersant, uses electromagnetic agitation to make it be uniformly distributed；Afterwards ABS powder is added in dispersant abundant
Stirring, is allowed to mix homogeneously with fiber, forms batch mixing；Batch mixing is put into Suction filtration device, uses vacuum pump to carry out the sucking filtration that reduces pressure, will
Ready copper mesh is placed in the mould of suitable size, then pours in mould by batch mixing, heats, and apply 10 at 150 DEG C
Mpa pressure, cools down after material molding, the demoulding, obtains composite electromagnetic screen body, and composite electromagnetic screen body upper and lower surface is wave
Shape.
Step 4:
By composite electromagnetic screen body upper and lower surface laminating protective layer, then forming electromagnetic shield module, this electromagnetic shield module spreads
It is located at mobile terminal outer surface.
The invention have benefit that:
(1) present invention is simple to operate, can be efficient, fast, accurately for display guidance path, by obtaining multiple terminals
Position, datum mark, and respective path, and by the acquired position of multiple terminals, datum mark, and respective path,
Display is on respective navigation map, so that user can see the position of other users, base on respective navigation map
On schedule, and respective path.
(2) terminal of navigation is optimized so that it is meet the service condition of unmanned plane.At configuration aspects, the electromagnetism of the present invention
Shroud module is sandwich type, and is folder composite electromagnetic screen body in the middle of two-layer protective layer, and composite electromagnetic screen body is protected with two-layer
Sheath contact two sides is set to waveform；The copper mesh using electric conductivity good in composite electromagnetic screen body of the present invention is conductive base
Body, then with the chopped fiber of carbon as filler, and equally distributed nano silver particles in bonded composite, define face-line-
The irregular conductive structure of three levels of point, and electrical conductivity is higher, and contact resistance is less, imitates composite electromagnetic shielding
The raising of energy serves beyond thought effect.In the composite, come to the surface process to carbon fiber, at carbon fiber surface
Electroplated Ni and Fe3O4Nano-particle, Fe3O4Nano-particle has higher magnetic, excellent surface activity, and due to nanometer
The very small dimensions of particle and bigger specific surface area so that it is have good absorbing property, play improving effectiveness
Positive role.In the composite of the present invention, carbon fiber uses electroplating technology, at Ni layer and the Fe of carbon fiber surface formation3O4Receive
Rice grain layer is evenly distributed, and preparation method is the most controlled, possesses certain actual application prospect.
(3) what the present invention innovated processes with aqueous trehalose before plating by carbon fiber, has been surprisingly found that and can reduce
The temperature of the pre-heat treatment, can also improve effectiveness in addition.
Detailed description of the invention
Embodiment 1:
The present embodiment relates to a kind of mobile terminal based on composite electromagnetic shielding material, wherein said extraordinary mobile terminal surface
Being fitted with sandwich type electromagnetic shield module, described sandwich type electromagnetic shield module is folder composite electromagnetic screen in the middle of two-layer protective layer
Body, composite electromagnetic screen body two-layer protective layer contact two sides is set to waveform；
Described composite electromagnetic screen body is that ABS plastic cast copper mesh forms, and is dispersed with short Ni/Fe in ABS plastic3O4Carbon is fine
Dimension, Ni/Fe3O4Carbon fiber length is 3mm；
Further, the preparation process of described electromagnetic shield module is as follows:
Step one, cutting copper mesh:
According to required size cutting copper mesh, the copper mesh cut is put in dilute hydrochloric acid solution, supersound process 10min, remove table
Face oxide layer, then cleans, dries.
Step 2, prepares Ni/Fe3O4Carbon fiber:
Carbon fiber density used is 1.82g/cm, and a diameter of 5 μm are put in 1% aqueous trehalose, maintenance 10min, then clean,
Dry；
Then by carbon fiber pretreatment 30 min in the batch-type furnace of 100 DEG C, then by nickel sulfate, citric acid, ammonium chloride, ten
Dialkyl sulfonates and nanometer Fe3O4It is configured to electroplating solution, wherein nickel sulfate, citric acid, ammonium chloride, dodecyl sodium sulfate
And nanometer Fe3O4Content be followed successively by 120 g/L, 12 g/L, 18 g/L, 2g/L, 20g/L, then regulating its pH value is 4.5；
Electroplating solution is put in electroplanting device, electroplanting device uses nickel plate as anode, carbon fiber as negative electrode, anode with
Negative electrode is immersed in electroplating solution, in electroplating process, uses mechanical agitation, and temperature is maintained at 30 DEG C, and electroplating current is close
Degree is 2.6A/dm2, and electroplating time is 20-30min, obtains Ni/ Fe3O4Carbon fiber.
Step 3, prepares composite electromagnetic screen body:
By Ni/ Fe3O4Carbon fiber cuts into the chopped fiber of 3 mm, then according to the ratio of mass ratio 1:0.6 by chopped fiber and
Nano silver grain is placed in dispersant, uses electromagnetic agitation to make it be uniformly distributed；Afterwards ABS powder is added in dispersant abundant
Stirring, is allowed to mix homogeneously with fiber, forms batch mixing；Batch mixing is put into Suction filtration device, uses vacuum pump to carry out the sucking filtration that reduces pressure, will
Ready copper mesh is placed in the mould of suitable size, then pours in mould by batch mixing, heats, and apply 10 at 150 DEG C
Mpa pressure, cools down after material molding, the demoulding, obtains composite electromagnetic screen body, and composite electromagnetic screen body upper and lower surface is wave
Shape.
Step 4:
By composite electromagnetic screen body upper and lower surface laminating protective layer, then forming electromagnetic shield module, this electromagnetic shield module spreads
It is located at mobile terminal outer surface.
The present embodiment electromagnetic shield module is carried out capability of electromagnetic shielding test, uses E5071C type Network Analyzer flange
Coaxial sending out is tested, and temperature is 30 DEG C, and humidity is 50%(RH).
| SE(db) | 98 | 91 | 69 | 78 | 79 | 80 |
| Frequence(MHz) | 200 | 400 | 600 | 800 | 1000 | 1200 |
Test obtains composite electromagnetic shield materials electromagnet shield effect curve in the range of 200 ~ 1200MHz, it is seen then that the present invention's
Extraordinary mobile terminal material electromagnetic shielding curve is shallower, and electromagnet shield effect is higher.
Embodiment 2:
The present embodiment relates to a kind of mobile terminal based on composite electromagnetic shielding material, wherein said extraordinary mobile terminal surface
Being fitted with sandwich type electromagnetic shield module, described sandwich type electromagnetic shield module is folder composite electromagnetic screen in the middle of two-layer protective layer
Body, composite electromagnetic screen body two-layer protective layer contact two sides is set to waveform；
Described composite electromagnetic screen body is that ABS plastic cast copper mesh forms, and is dispersed with short Ni/Fe in ABS plastic3O4Carbon is fine
Dimension, Ni/Fe3O4Carbon fiber length is 3mm；
Further, the preparation process of described electromagnetic shield module is as follows:
Step one, cutting copper mesh:
According to required size cutting copper mesh, the copper mesh cut is put in dilute hydrochloric acid solution, supersound process 10min, remove table
Face oxide layer, then cleans, dries.
Step 2, prepares Ni/Fe3O4Carbon fiber:
Carbon fiber density used is 1.95g/cm, and a diameter of 5 μm are put in 1% aqueous trehalose, maintenance 15min, then clean,
Dry；
Then by carbon fiber pretreatment 30 min in the batch-type furnace of 100 DEG C, then by nickel sulfate, citric acid, ammonium chloride, ten
Dialkyl sulfonates and nanometer Fe3O4It is configured to electroplating solution, wherein nickel sulfate, citric acid, ammonium chloride, dodecyl sodium sulfate
And nanometer Fe3O4Content be followed successively by 120 g/L, 12 g/L, 18 g/L, 2g/L, 20g/L, then regulating its pH value is 4.5；
Electroplating solution is put in electroplanting device, electroplanting device uses nickel plate as anode, carbon fiber as negative electrode, anode with
Negative electrode is immersed in electroplating solution, in electroplating process, uses mechanical agitation, and temperature is maintained at 30 DEG C, and electroplating current is close
Degree is 2.6A/dm2, and electroplating time is 20-30min, obtains Ni/ Fe3O4Carbon fiber.
Step 3, prepares composite electromagnetic screen body:
By Ni/ Fe3O4Carbon fiber cuts into the chopped fiber of 3 mm, then according to the ratio of mass ratio 1:0.6 by chopped fiber and
Nano silver grain is placed in dispersant, uses electromagnetic agitation to make it be uniformly distributed；Afterwards ABS powder is added in dispersant abundant
Stirring, is allowed to mix homogeneously with fiber, forms batch mixing；Batch mixing is put into Suction filtration device, uses vacuum pump to carry out the sucking filtration that reduces pressure, will
Ready copper mesh is placed in the mould of suitable size, then pours in mould by batch mixing, heats, and apply 10 at 150 DEG C
Mpa pressure, cools down after material molding, the demoulding, obtains composite electromagnetic screen body, and composite electromagnetic screen body upper and lower surface is wave
Shape.
Step 4:
By composite electromagnetic screen body upper and lower surface laminating protective layer, then forming electromagnetic shield module, this electromagnetic shield module spreads
It is located at mobile terminal outer surface.
Electromagnetic shield module of the present invention is carried out capability of electromagnetic shielding test, uses E5071C type Network Analyzer flange same
Axle sends out test, and temperature is 30 DEG C, and humidity is 50%(RH).
| SE(db) | 105 | 95 | 89 | 88 | 91 | 80 |
| Frequence(MHz) | 200 | 400 | 600 | 800 | 1000 | 1200 |
Test obtains composite electromagnetic shield materials electromagnet shield effect curve in the range of 200 ~ 1200MHz, it is seen then that the present invention's
Extraordinary mobile terminal material electromagnetic shielding curve is shallower, and electromagnet shield effect is higher.
Embodiment 3 is applicable to the method for the acquisition for mobile terminal navigation picture of unmanned plane:
A kind of new guidance path display packing being applicable to unmanned plane, the steps include:
It is applicable to the guidance path display packing of unmanned plane, the steps include:
(1) the extraordinary mobile terminal of preparation:
Wherein said extraordinary mobile terminal surface is fitted with sandwich type electromagnetic shield module, and described sandwich type electromagnetic shield module is
Folder composite electromagnetic screen body in the middle of two-layer protective layer, composite electromagnetic screen body two-layer protective layer contact two sides is set to waveform；
Described composite electromagnetic screen body is that ABS plastic cast copper mesh forms, and is dispersed with short Ni/Fe in ABS plastic3O4Carbon is fine
Dimension, Ni/Fe3O4Carbon fiber length is 3mm；
(2) display guidance path:
The position of acquisition target terminal, described target terminal at least two, and in the described respective navigation of at least two terminal
The position of described at least two terminal is shown on map；
Obtain datum mark, and described datum mark is shown on the described respective navigation map of at least two terminal；
Obtain the described respective path of at least two terminal, and the described respective path of at least two terminal is shown described extremely
On few two respective navigation maps of terminal, wherein, the path of terminal by described terminal according to described datum mark and one
The position of terminal obtains.
In sum, the present invention is simple to operate, can be efficient, fast, accurately for display guidance path, by obtaining
The position of multiple terminals, datum mark, and respective path, and by the acquired position of multiple terminals, datum mark, and respectively
From path, display on respective navigation map so that user can see other users on respective navigation map
Position, datum mark, and respective path；Optimize the terminal of navigation so that it is meet the service condition of unmanned plane, Er Qiechuan
New processes with aqueous trehalose before plating by carbon fiber, has been surprisingly found that the temperature that can reduce the pre-heat treatment, in addition
Effectiveness can also be improved.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (2)
1. the new guidance path display packing being applicable to unmanned plane, the steps include:
(1) the extraordinary mobile terminal of preparation:
Wherein said extraordinary mobile terminal surface is fitted with sandwich type electromagnetic shield module, and described sandwich type electromagnetic shield module is
Folder composite electromagnetic screen body in the middle of two-layer protective layer, composite electromagnetic screen body two-layer protective layer contact two sides is set to waveform；
Described composite electromagnetic screen body is that ABS plastic cast copper mesh forms, and is dispersed with short Ni/Fe in ABS plastic3O4Carbon is fine
Dimension, Ni/Fe3O4Carbon fiber length is 3mm；
(2) display guidance path:
The position of acquisition target terminal, described target terminal at least two, and in the described respective navigation of at least two terminal
The position of described at least two terminal is shown on map；
Obtain datum mark, and described datum mark is shown on the described respective navigation map of at least two terminal；
Obtain the described respective path of at least two terminal, and the described respective path of at least two terminal is shown described extremely
On few two respective navigation maps of terminal, wherein, the path of terminal by described terminal according to described datum mark and one
The position of terminal obtains.
2. the guidance path display packing being applicable to unmanned plane described in claim 1, it is characterised in that:
The preparation process of described electromagnetic shield module is as follows:
Step one, cutting copper mesh:
According to required size cutting copper mesh, the copper mesh cut is put in dilute hydrochloric acid solution, supersound process 10min, remove table
Face oxide layer, then cleans, dries；
Step 2, prepares Ni/Fe3O4Carbon fiber:
Carbon fiber density used is 1.82-1.95g/cm, and a diameter of 5 μm are put in 1% aqueous trehalose, maintenance 10-15min,
Then clean, dry；
Then by carbon fiber pretreatment 30 min in the batch-type furnace of 100 DEG C, then by nickel sulfate, citric acid, ammonium chloride, ten
Dialkyl sulfonates and nanometer Fe3O4It is configured to electroplating solution, wherein nickel sulfate, citric acid, ammonium chloride, dodecyl sodium sulfate
And nanometer Fe3O4Content be followed successively by 120 g/L, 12 g/L, 18 g/L, 2g/L, 20g/L, then regulating its pH value is 4.5；
Electroplating solution is put in electroplanting device, electroplanting device uses nickel plate as anode, carbon fiber as negative electrode, anode with
Negative electrode is immersed in electroplating solution, in electroplating process, uses mechanical agitation, and temperature is maintained at 30 DEG C, and electroplating current is close
Degree is 2.6A/dm2, and electroplating time is 20-30min, obtains Ni/ Fe3O4Carbon fiber；
Step 3, prepares composite electromagnetic screen body:
By Ni/ Fe3O4Carbon fiber cuts into the chopped fiber of 3 mm, then according to the ratio of mass ratio 1:0.6 is by chopped fiber and silver
Nanoparticle is placed in dispersant, uses electromagnetic agitation to make it be uniformly distributed；Afterwards ABS powder is added in dispersant and fully stir
Mix, be allowed to mix homogeneously with fiber, form batch mixing；Batch mixing is put into Suction filtration device, uses vacuum pump to carry out the sucking filtration that reduces pressure, by standard
The copper mesh got ready is placed in the mould of suitable size, then pours in mould by batch mixing, heats, and apply 10 at 150 DEG C
Mpa pressure, cools down after material molding, the demoulding, obtains composite electromagnetic screen body, and composite electromagnetic screen body upper and lower surface is wave
Shape；
Step 4:
By composite electromagnetic screen body upper and lower surface laminating protective layer, then forming electromagnetic shield module, this electromagnetic shield module spreads
It is located at mobile terminal outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610661891.4A CN106231885B (en) | 2016-08-13 | 2016-08-13 | Guidance path display methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610661891.4A CN106231885B (en) | 2016-08-13 | 2016-08-13 | Guidance path display methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106231885A true CN106231885A (en) | 2016-12-14 |
| CN106231885B CN106231885B (en) | 2018-12-14 |
Family
ID=57548178
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610661891.4A Expired - Fee Related CN106231885B (en) | 2016-08-13 | 2016-08-13 | Guidance path display methods |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN101085842A (en) * | 2006-06-06 | 2007-12-12 | 西南科技大学 | Method for preparing electromagnetic shielding plastic master batch and composite plastic |
| CN101316500A (en) * | 2007-06-01 | 2008-12-03 | 哈尔滨工业大学 | Production method of wire netting transparent electromagnetic shielding layer material |
| CN101772996A (en) * | 2007-08-03 | 2010-07-07 | 大自达***电子株式会社 | Printed wiring board-use screened film and printed wiring board |
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| CN104470344A (en) * | 2014-12-17 | 2015-03-25 | 广州三星通信技术研究有限公司 | Electromagnetic shielding composite material and preparation method thereof |
| CN105444753A (en) * | 2014-09-30 | 2016-03-30 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for planning navigation route and terminal |
| CN105611817A (en) * | 2015-12-23 | 2016-05-25 | 中国电子科技集团公司第三十三研究所 | Method for preparing electromagnetic protection flexible material |
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- 2016-08-13 CN CN201610661891.4A patent/CN106231885B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045678A (en) * | 1989-03-14 | 1990-09-26 | 北京市劳动保护科学研究所 | A kind of screening material against electromagnetic radiation |
| CN2178752Y (en) * | 1993-05-20 | 1994-10-05 | 王亮 | Shielded and reinforced plastic wall paper |
| CN101050284A (en) * | 2006-04-05 | 2007-10-10 | 中国科学院金属研究所 | Electromagnetic shielding macromolecule composite material |
| CN101085842A (en) * | 2006-06-06 | 2007-12-12 | 西南科技大学 | Method for preparing electromagnetic shielding plastic master batch and composite plastic |
| CN101316500A (en) * | 2007-06-01 | 2008-12-03 | 哈尔滨工业大学 | Production method of wire netting transparent electromagnetic shielding layer material |
| CN101772996A (en) * | 2007-08-03 | 2010-07-07 | 大自达***电子株式会社 | Printed wiring board-use screened film and printed wiring board |
| CN102121193A (en) * | 2009-12-30 | 2011-07-13 | 第一毛织株式会社 | Carbon nanofiber-metal composite and method for preparing the same |
| CN105444753A (en) * | 2014-09-30 | 2016-03-30 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for planning navigation route and terminal |
| CN104470344A (en) * | 2014-12-17 | 2015-03-25 | 广州三星通信技术研究有限公司 | Electromagnetic shielding composite material and preparation method thereof |
| CN105611817A (en) * | 2015-12-23 | 2016-05-25 | 中国电子科技集团公司第三十三研究所 | Method for preparing electromagnetic protection flexible material |
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