CN107230399A - A kind of interactive graphic teaching aid based on electrically conductive ink - Google Patents
A kind of interactive graphic teaching aid based on electrically conductive ink Download PDFInfo
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- CN107230399A CN107230399A CN201710477746.5A CN201710477746A CN107230399A CN 107230399 A CN107230399 A CN 107230399A CN 201710477746 A CN201710477746 A CN 201710477746A CN 107230399 A CN107230399 A CN 107230399A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/062—Combinations of audio and printed presentations, e.g. magnetically striped cards, talking books, magnetic tapes with printed texts thereon
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/52—Electrically conductive inks
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Educational Technology (AREA)
- Educational Administration (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention provides a kind of interactive graphic teaching aid based on electrically conductive ink, the interactive graphic teaching aid includes figure, controller, loudspeaker, storage card and USB line, wherein described figure is the continuous figure using electrically conductive ink printing/drafting, and the two ends of figure are connected by the electrically conductive ink lines of extension with two metal electrodes of controller；Storage card slot is provided with described controller, storage card is installed in storage card slot, storage has audio file in storage card；Described loudspeaker is connected with controller, and controller can read the audio file in storage card and be played out by loudspeaker；USB interface is provided with described controller, USB line is connected on USB interface and provides power supply to controller；Switch is provided with controller.The teaching aid structure is simple, novel, and figure can be combined with each other with audio file, transfers children's study, enjoyment of starting, and save the time of parent.
Description
Technical field
The invention provides a kind of interactive graphic teaching aid based on electrically conductive ink, belong to children's early education articles for use technology neck
Domain.
Background technology
At present, the positive every field infiltration of microelectric technique, conductive rendering technique arises at the historic moment as a kind of new and high technology.
Electrically conductive ink can be plotted in PET film by such as film switch circuit version, then by printed film and decorative art face
Plate is formed by combining；Have the advantages that simple in construction, good appearance, environment resistant excellent, service life are long, be widely used in electricity
Sub- toy, teaching aid, measurement apparatus and Medical Instruments etc..Ink protracting circuit plate technique is simple, efficiency high, but also saves metal
Copper, is to reduce an effective way of microelectronic product cost, and other, which also have, is used in contact-sensing panel, draws flat fine
Cable, low-cost solar battery, liquid crystal display electric current and infra-red detection sensing element etc., in microelectronic
Using being diversified.The conventional fabrication method of the said goods is with conductive charcoal slurry or silver paste, only two kinds of black or white
Dull admittance, by the way of half tone is drawn；Mode drawn due to half tone yielded poorly, cost it is high, can not produce in enormous quantities.With
The development of modern science and technology, market needs colorful electrically conductive ink, and water-soluble conducting ink can by the way of various draftings,
Production efficiency can be greatly improved, it will by the most attention of people, because its high conductivity flexibly can should with low conductivity
With improving the flexibility of design, it is adaptable to various new electronic equipment.From RFID tag to " intelligent clothing ", unique chemistry
System maintains the low conductivity under extraneous stress, and wide in range condition of cure and high flexibility has supported many inexpensive pedestals
Application.
At present in children's early education field, with the raising of people's quality of the life, people increasingly focus on the religion to child
Educate, but the father and mother for being busy with work usually not more times play to be told a story for child, teach child to sing.At this time one
The figure that the interactive meeting of kind is told a story can undoubtedly cause the interest of child.If can be by water-soluble conducting ink and children's early education
Apparatus is combined, then can solve the problem that above technical barrier.
The content of the invention
The invention provides a kind of interactive graphic teaching aid based on electrically conductive ink, the problems of the prior art are solved,
The teaching aid structure is simple, novel, and figure can be combined with each other with audio file, transfers children's study, enjoyment of starting,
And save the time of parent.
Realize technical scheme that above-mentioned purpose of the present invention used for：
A kind of interactive graphic teaching aid based on electrically conductive ink, at least including the figure being drawn on wall or on bottom plate,
The interactive graphic teaching aid includes figure, controller, loudspeaker, storage card and USB line, wherein described figure is use
The continuous figure of electrically conductive ink printing/drafting, the two ends of figure pass through the electrically conductive ink lines of extension and controller two
Metal electrode is connected；Storage card slot is provided with described controller, storage card is installed in storage card slot, storage card
Middle storage has audio file；Described loudspeaker is connected with controller, and controller can read the audio file in storage card
And played out by loudspeaker；USB interface is provided with described controller, USB line is connected on USB interface and to control
Device provides power supply；Switch is provided with controller, when the switch is opened, uses the electrically conductive ink in human body touch figure, figure to produce
Raw capacitance variations, controller is sensed after capacitance variations, is read the audio file in storage card and is played out by loudspeaker.
Described figure surrounding is provided with ornamental colored card, paper, and the colored card, paper simultaneously pass through adhesive tape
It is fixed.
Described figure is the figure that system is stenciled using transparent hollow out plastic formwork and ink.
Described electrically conductive ink is water-soluble conducting ink, and the raw material of the water-soluble conducting ink is composed of the following components, each group
Point and each component shared by mass percent be：Deionized water 30~38%, water-based acrylic resin 15~20%, propane diols
Methyl ether 6~10%, CNT 10~16%, conductive carbon black 5~9%, ethanol 20~30%, sodium p-octadecyl toluene sulfonate 1
~3%, triethanolamine 2~5%, dispersant 0.5~1.5%, wax powder 0.5~1%.
Described water-soluble conducting ink is prepared using following methods：(1) each raw material, is weighed by above-mentioned percentage, will first be gone
In ionized water, sodium p-octadecyl toluene sulfonate, CNT input agitator, stir 30~60 minutes；
(2) and then again by water-based acrylic resin, propylene glycol monomethyl ether, conductive carbon black, ethanol, triethanolamine, dispersant and
In wax powder input agitator, stir 30~60 minutes, then products therefrom is ground 5~10 times with sand mill, that is, is made described
Water-soluble conducting ink.
Described electrically conductive ink can also be colored resistive ink, and the raw material of the colored resistive ink is by following components group
Into the mass percent shared by each component and each component is：Propylene glycol monomethyl ether 30~38%, polyvinyl butyral resin 15~
20%th, polyaniline 6~10%, stannous chloride 10~16%, premetallized dye 5~9%, ethanol 20~30%, surface-active
Agent 1~3%, erucyl amide 2~5%, antistatic additive 0.5~1.5%, wax powder 0.5~1%.
Described colored resistive ink is prepared using following methods：(1) each raw material, is weighed by above-mentioned percentage, first by third
Mixed in glycol methyl ether, polyvinyl butyral resin input agitator, then add polyaniline, be made conductive after mixing and link
Material；
(2) and then again by stannous chloride, premetallized dye, ethanol, surfactant, erucyl amide, antistatic additive with
And mixed in wax powder input agitator, after finally products therefrom is ground with sand mill, that is, the colored resistive ink is made.
The interactive graphic teaching aid based on electrically conductive ink that the present invention is provided has the advantage that：1st, the teaching aid structure is simple,
Compared to the existing graphic teaching aid for being capable of sounding, it prepares with low cost, and can change corresponding audio text as needed
Part.2nd, children's teaching aid can participate when in use, when children touch figure with hand, the electrically conductive ink production in figure
Raw capacitance variations, controller is sensed after capacitance variations, is read the audio file in storage card and is played out by loudspeaker,
So as to save the time of parent.The surrounding of figure can be decorated using colored card, paper, to transfer starting for children
Enjoyment.
Embodiment
Detailed specific description is done to the present invention with reference to specific embodiment, but protection scope of the present invention not office
It is limited to following examples.
Embodiment 1
Interactive graphic teaching aid provided in the present embodiment includes figure, controller, loudspeaker, storage card and USB
Line, wherein described figure is the continuous figure using electrically conductive ink printing/drafting, in the present embodiment, described figure
To stencil the figure of system using transparent hollow out plastic formwork and ink.Specifically preparation method is：First, it will be die cut with adhesive tape
The transparent plastic template of figure is fixed on wall.Using brush, hollow part carries out point brush in template, by novel conductive ink brush
To obtain the hollow out figure in template on to wall, brush is put repeatedly and obtains a thick layer ink layer, waits it to be completely dried.Ensure
Lower template is unloaded after ink setting, the figure being printed as by electrically conductive ink is left on the wall.In the present embodiment, described figure is stupid
Public affairs move the continuous lines figure on mountain.Described figure surrounding is provided with ornamental colored card, paper, the colored card, paper
Open and fixed by adhesive tape.Card, paper such as can set the clothing of high mountain and personage are decorated.
The two ends of figure are connected by the electrically conductive ink lines of extension with two metal electrodes of controller；Described control
Storage card slot is provided with device processed, storage card is installed in storage card slot, storage has the story that like the Foolish Old Man who removed the mountains in storage card
Audio file；Described loudspeaker is connected with controller, and controller can read the audio file in storage card and by raising
Sound device is played out；USB interface is provided with described controller, USB line is connected on USB interface and provides electricity to controller
Source；Switch is provided with controller, when the switch is opened, uses the electrically conductive ink in human body touch figure, figure to produce electric capacity and becomes
Change, controller is sensed after capacitance variations, read the audio file in storage card and played out by loudspeaker.
Electrically conductive ink described in the present embodiment is water-soluble conducting ink, and water-soluble conducting ink is made using following methods：
(1), by deionized water 31%, water-based acrylic resin 16%, propylene glycol monomethyl ether 8%, CNT 12%, conductive carbon black 7%,
Ethanol 20%, sodium p-octadecyl toluene sulfonate 2%, triethanolamine 3%, dispersant 0.5%, the mass percent of wax powder 0.5%
Each raw material is weighed, first deionized water, sodium p-octadecyl toluene sulfonate, CNT are put into agitator, stirred 45 minutes；
(2) and then again by water-based acrylic resin, propylene glycol monomethyl ether, conductive carbon black, ethanol, triethanolamine, dispersant and
In wax powder input agitator, stir 50 minutes, then grind products therefrom with sand mill 8 times, that is, the waterborne conductive oil is made
Ink.
Water-soluble conducting ink properties testing result obtained by the present embodiment is as follows：
| Project | Technical indicator | Examination criteria |
| Viscosity (applies -4 glasss) | ＞ 50 seconds | GB/T1723-1993 |
| Fineness | 8~15 μm | GB/T1724-1989 |
| Hardness | ≥2H | GB/T6739-1996 |
| Attachment fastness | >=95% | GB/T13217.7-1991 |
| Drying time | ≤5 | Min |
| Volume conduction (Ω .cm) | ≤1×10-2 | (ink film is thick 6 μm) |
Embodiment 2
Interactive graphic teaching aid provided in the present embodiment includes figure, controller, loudspeaker, storage card and USB
Line, wherein described figure is the continuous figure using electrically conductive ink printing/drafting, in the present embodiment, described figure
To stencil the figure of system using transparent hollow out plastic formwork and ink.Specifically preparation method is：First, it will be die cut with adhesive tape
The transparent plastic template of figure is fixed on wall.Using brush, hollow part carries out point brush in template, by novel conductive ink brush
To obtain the hollow out figure in template on to wall, brush is put repeatedly and obtains a thick layer ink layer, waits it to be completely dried.Ensure
Lower template is unloaded after ink setting, the figure being printed as by electrically conductive ink is left on the wall.In the present embodiment, described figure is
The continuous lines figure of " Lei Feng ".Described " Lei Feng " figure surrounding is provided with ornamental colored card, paper, the color chart
Piece, paper are simultaneously fixed by adhesive tape.Card, the paper of profile such as can use Red Star cap and tommy gun are decorated.
The two ends of figure are connected by the electrically conductive ink lines of extension with two metal electrodes of controller；Described control
Storage card slot is provided with device processed, storage card is installed in storage card slot, there be storage in storage card《Learn the good list of Lei Feng
Sample》Music file；Described loudspeaker is connected with controller, and controller can read the audio file in storage card and lead to
Loudspeaker is crossed to play out；USB interface is provided with described controller, USB line is connected on USB interface and carried to controller
Power supply source；Switch is provided with controller, when the switch is opened, uses the electrically conductive ink in human body touch figure, figure to produce electricity
Hold change, controller is sensed after capacitance variations, read the audio file in storage card and song is played out by loudspeaker.
Electrically conductive ink described in the present embodiment is colored resistive ink, and the colored resistive ink uses following methods system
：(1), by formula measure 32% propylene glycol monomethyl ether, 15% polyvinyl butyral resin, 8% polyaniline, 12% chlorination
Cuprous, 6% orchil, 22% ethanol, 1% surfactant, 3% erucyl amide, 0.5% antistatic additive and
0.5% wax powder, propylene glycol monomethyl ether, polyvinyl butyral resin are first put into agitator and mixed, then add polyaniline, mix
Conduction link stuff is made after conjunction；
(2) and then again by stannous chloride, orchil, ethanol, surfactant, erucyl amide, antistatic additive and wax
Mixed in powder input agitator, after finally products therefrom is ground with sand mill, that is, the colored resistive ink is made.
Colored resistive ink properties testing result obtained by the present embodiment is as follows：
Claims (7)
1. a kind of interactive graphic teaching aid based on electrically conductive ink, at least including the figure being drawn on wall or on bottom plate, its
It is characterised by：The interactive graphic teaching aid includes figure, controller, loudspeaker, storage card and USB line, wherein described
Figure is the continuous figure using electrically conductive ink printing/drafting, the electrically conductive ink lines and control of the two ends of figure by extension
Two metal electrodes of device processed are connected；Storage card slot is provided with described controller, storage card is installed on storage card and inserted
In groove, storage has audio file in storage card；Described loudspeaker is connected with controller, and controller can be read in storage card
Audio file and played out by loudspeaker；USB interface is provided with described controller, USB line is connected to USB interface
Go up and provide power supply to controller；Switch is provided with controller, when the switch is opened, is used in human body touch figure, figure
Electrically conductive ink produces capacitance variations, and controller sensed after capacitance variations, reads audio file in storage card and by raising one's voice
Device is played out.
2. interactive graphic teaching aid according to claim 1, it is characterised in that：Described figure surrounding is provided with dicoration
Colored card, paper, the colored card, paper are simultaneously fixed by adhesive tape.
3. interactive graphic teaching aid according to claim 1, it is characterised in that：Described figure is using the modeling of transparent hollow out
Material template and ink stencil the figure of system.
4. interactive graphic teaching aid according to claim 1, it is characterised in that：Described electrically conductive ink is waterborne conductive oil
Ink, the raw material of the water-soluble conducting ink is composed of the following components, and the mass percent shared by each component and each component is：Go from
Sub- water 30~38%, water-based acrylic resin 15~20%, propylene glycol monomethyl ether 6~10%, CNT 10~16%, conductive carbon
Black 5~9%, ethanol 20~30%, sodium p-octadecyl toluene sulfonate 1~3%, triethanolamine 2~5%, dispersant 0.5~
1.5%th, wax powder 0.5~1%.
5. interactive graphic teaching aid according to claim 4, it is characterised in that：Described water-soluble conducting ink is using following
It is prepared by method：(1) each raw material, is weighed by percentage described in claim 4, first by deionized water, octadecyl toluenesulfonic acid
In sodium, CNT input agitator, stir 30~60 minutes；
(2) and then again by water-based acrylic resin, propylene glycol monomethyl ether, conductive carbon black, ethanol, triethanolamine, dispersant and wax powder
Put into agitator, stir 30~60 minutes, then products therefrom is ground 5~10 times with sand mill, that is, is made described aqueous
Electrically conductive ink.
6. interactive graphic teaching aid according to claim 1, it is characterised in that：Described electrically conductive ink is colored resistance ink
Water, the raw material of the colored resistive ink is composed of the following components, and the mass percent shared by each component and each component is：The third two
Alcohol methyl ether 30~38%, polyvinyl butyral resin 15~20%, polyaniline 6~10%, stannous chloride 10~16%, metal complex
Dyestuff 5~9%, ethanol 20~30%, surfactant 1~3%, erucyl amide 2~5%, antistatic additive 0.5~1.5%, wax
Powder 0.5~1%.
7. interactive graphic teaching aid according to claim 6, it is characterised in that：Described colored resistive ink is using following
It is prepared by method：(1) each raw material, is weighed by percentage described in claim 6, first by propylene glycol monomethyl ether, polyvinyl butyral resin
Put into agitator and mix, then add polyaniline, conduction link stuff is made after mixing；
(2) and then again by stannous chloride, premetallized dye, ethanol, surfactant, erucyl amide, antistatic additive and wax
Mixed in powder input agitator, after finally products therefrom is ground with sand mill, that is, the colored resistive ink is made.
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| CN201710477746.5A CN107230399A (en) | 2017-06-21 | 2017-06-21 | A kind of interactive graphic teaching aid based on electrically conductive ink |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710477746.5A CN107230399A (en) | 2017-06-21 | 2017-06-21 | A kind of interactive graphic teaching aid based on electrically conductive ink |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108615438A (en) * | 2018-06-27 | 2018-10-02 | 苏州润易尚文化科技有限公司 | A kind of paper folding teaching aid based on electrically conductive ink |
| CN108831258A (en) * | 2018-06-27 | 2018-11-16 | 苏州润易尚文化科技有限公司 | A kind of paper folding teaching aids making technique based on electrically conductive ink |
| CN111785157A (en) * | 2020-07-17 | 2020-10-16 | 武汉世帝牧文化传媒有限公司 | Anti-counterfeit label |
| CN111897455A (en) * | 2020-07-31 | 2020-11-06 | 北京服装学院 | Interactive touch wall |
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Application publication date: 20171003 |