CN109934035A - Hand-held Internet of Things awareness apparatus - Google Patents
Hand-held Internet of Things awareness apparatus Download PDFInfo
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- CN109934035A CN109934035A CN201910171555.5A CN201910171555A CN109934035A CN 109934035 A CN109934035 A CN 109934035A CN 201910171555 A CN201910171555 A CN 201910171555A CN 109934035 A CN109934035 A CN 109934035A
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- scanner
- camera lens
- hand
- headlamp
- awareness apparatus
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- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
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- 230000037431 insertion Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 7
- 241001465382 Physalis alkekengi Species 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000019771 cognition Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000008447 perception Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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Abstract
The invention discloses a kind of hand-held Internet of Things awareness apparatus, comprising: scanner pipette tips and the scanner small of the stock, scanner pipette tips are used to be equipped with scanner eyeglass towards a side of scanning object, and are equipped with headlamp in the outer circumferential of scanner eyeglass；Headlamp is suitable for irradiating object to be scanned；The scanner small of the stock is connected with scanner pipette tips, and power supply is equipped with inside the scanner small of the stock.
Description
Technical field
The present invention relates to Internet of Things cognition technology field more particularly to a kind of hand-held Internet of Things awareness apparatus.
Background technique
Two dimensional code is become with technical advantage very outstanding and high performance-price ratio using one of extensive cognition technology.We
When using two dimensional code, it usually needs dimensional code scanner is to its surface sweeping.Dimensional code scanner is the instrument scanned the two-dimensional code
Device, it is common to have hand-held, fixed.
Wherein Handheld two-dimensional code scanner is two-dimensional code scanning rifle, two-dimensional code scanning rifle during use, if
Encounter the two dimensional code under dark surrounds, it would be desirable to the illumination in the additional illumination or other equipment opened on mobile phone,
Will lead to the efficiency scanned the two-dimensional code in this way reduces, and is curved surface on the outside of current scanner pipette tips, after having used scanner,
When placing scanner on the table, scanner can shake, if shaking amplitude is larger, can be possible to lead for we
Scanner is caused to fall from desktop, to cause the damage of scanner.
Summary of the invention
The object of the present invention is to provide a kind of hand-held Internet of Things awareness apparatus, are made with solving hand-held Internet of Things awareness apparatus
With convenient technical problem.
Hand-held Internet of Things awareness apparatus of the invention is achieved in that
A kind of hand-held Internet of Things awareness apparatus, comprising:
Scanner pipette tips, the scanner pipette tips are used to be equipped with scanner camera lens towards a side of object to be scanned, with
And headlamp is equipped in the outer circumferential of the scanner camera lens；The headlamp is suitable for irradiating object to be scanned；
The scanner small of the stock, the scanner small of the stock are connected with the scanner pipette tips, set inside the scanner small of the stock
There is power supply.
In optional embodiment of the present invention, the headlamp is electrical connected with the power supply；And
The headlamp is the band-like headlamp that the scanner camera lens one side is arranged in.
In optional embodiment of the present invention, a pair of symmetry arrangement is equipped in the outer circumferential of the scanner camera lens
Suitable for supporting the loading plate of the scanner camera lens；
The side of the band-like headlamp and the scanner camera lens between a pair of loading plate is fixed；
The loading plate is planar end surface away from the end face outside of the scanner pipette tips.
In optional embodiment of the present invention, the headlamp is electrical connected with the power supply；And
The headlamp is the illumination lamp ring that the ring structure of scanner camera lens outer circumferential is arranged in.
In optional embodiment of the present invention, a pair of symmetry arrangement is equipped in the outer circumferential of the scanner camera lens
Suitable for supporting the loading plate of the scanner camera lens；
A pair of loading plate of the illumination lamp ring shifts to install so that a pair of loading plate is suitable for supporting described sweep
Retouch rifle camera lens；
The loading plate is planar end surface away from the end face outside of the scanner pipette tips.
In preferred embodiments of the present invention, lighting lamp control switch and scanner are equipped on the scanner small of the stock
Pipette tips control switch；And
An elastic brace web is additionally provided on the scanner small of the stock；The both ends of the elastic brace web width direction point
Not Tong Guo a fixinig plate be connected with the scanner small of the stock.
In preferred embodiments of the present invention, the scanner small of the stock includes the first shell and second shell suitable for dismounting
Body；
The accommodating chamber for accommodating the power supply is formed after the first shell and second shell assembly.
In preferred embodiments of the present invention, the first connecting plate is respectively equipped at the end angle of the first shell；And
Corresponding the second connecting plate being adapted to first connecting plate is respectively equipped at the end angle of the second shell；
The corresponding through-hole offered suitable for perforation on first connecting plate and the second connecting plate.
In optional embodiment of the present invention, pass through a locked assembly between first connecting hole and the second connecting hole
It is connected.
In optional embodiment of the present invention, the locking unit includes a pair of of the clamping plate being connected by a pair of of spring, with
And fixed column that is being connected with one of clamping plate in a pair of of clamping plate and being directed toward another clamping plate；The fixed column is fixed with this
There are gap between the clamping plate that column is directed toward, the gap is less than the overall thickness of the first connecting plate and the second connecting plate after docking；
And
The fixed column is adapted for insertion into the through-hole.
Using above-mentioned technical proposal, the present invention has the following beneficial effects: hand-held Internet of Things perception of the invention is set
It is standby, hand-held Internet of Things awareness apparatus of the invention can be allowed to scan the two dimensional code in dark surrounds by the headlamp of design
When, it does not need to open additional lighting apparatus, improves the efficiency scanned the two-dimensional code, while headlamp can also be used as flashlight
It uses, provides light to carry scanner and walking the people under the faint environment of light, improve the safety of carrier.
Further, be suitable for supporting the loading plate of the scanner camera lens by design, can to it is idle when place
The camera lens of scanner on desktop perhaps other platforms play a supporting role through the planar end surface of loading plate and desktop or
The end face of other platforms, which is bonded, places, so that scanner camera lens towards the end face of desktop or other platforms, can so reduce
The camera lens of scanner is collided and impaired risk by his object, can also shake to avoid scanner when placing on the table,
Reduce the possibility that scanner falls from desktop, stability when effectively raising scanner on the table.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of hand-held Internet of Things awareness apparatus of the invention；
Fig. 2 is band-like headlamp and carrying under a kind of optional embodiment of hand-held Internet of Things awareness apparatus of the invention
The structural schematic diagram of plate；
Fig. 3 is the structure of the illumination lamp ring under hand-held Internet of Things awareness apparatus another kind optional embodiment of the invention
Schematic diagram；
Fig. 4 is illumination lamp ring and carrying under hand-held Internet of Things awareness apparatus another kind optional embodiment of the invention
The structural schematic diagram of plate；
Fig. 5 is the structural schematic diagram of the elastic brace web of hand-held Internet of Things awareness apparatus of the invention；
Fig. 6 is the first shell of the scanner small of the stock of hand-held Internet of Things awareness apparatus of the invention and the knot of second shell
Structure schematic diagram；
Fig. 7 is the structural schematic diagram of the locking unit of hand-held Internet of Things awareness apparatus of the invention.
In figure: the scanner small of the stock 1, scanner pipette tips 2, band-like headlamp 3, scanner pipette tips control switch 4, scanner
Camera lens 5, loading plate 6, lighting lamp control switch 7, power supply 8, elastic brace web 9, fixinig plate 10, illumination lamp ring 11, first
Connecting plate 1011, the second connecting plate 1021, through-hole 1031, clamping plate 1101, fixed column 1102, spring 1103.
Specific embodiment
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.
It please refers to shown in Fig. 1 to Fig. 7, present embodiments provides a kind of hand-held Internet of Things awareness apparatus, comprising: connected
Scanner pipette tips 2 and the scanner rifle small of the stock.
Scanner pipette tips 2 are used to be equipped with scanner camera lens 5 towards a side of object to be scanned, and in scanner mirror
First 5 outer circumferential is equipped with headlamp；Headlamp is suitable for irradiating object to be scanned.This can be allowed by the headlamp of design
When the hand-held Internet of Things awareness apparatus scanning of invention is in the two dimensional code of dark surrounds, do not need to open additional lighting apparatus,
Improve the efficiency scanned the two-dimensional code
The scanner small of the stock 1 is connected with scanner pipette tips 2, and power supply 8 is equipped with inside the scanner small of the stock 1.Confession herein
Power supply 8 uses rechargeable battery, for the ease of charging to 8 inlet wire of power supply, is equipped with and uses in the small of the stock lateral wall of scanner
In the charging jack to charge to rechargeable battery.
In a kind of optional situation, headlamp is electrical connected with power supply 8；And headlamp is to be arranged in scanner
The band-like headlamp 3 of 5 one side of camera lens.Band-like headlamp 3 herein is optional to pass through lamps and lanterns fixed frame and 2 phase of scanner pipette tips
Even, such as, but not limited to the fixed mode of nut realizes that lamps and lanterns fixed frame and scanner pipette tips 2 are fixed.At this point, for the ease of
Scanner is placed on the idle scanner in desktop either other supporting platforms in the case where not using when, scanner mirror
First 5 are not easy to be touched by his object and damage, and the present embodiment is suitable in a pair that the outer circumferential of scanner camera lens 5 is equipped with symmetry arrangement
In the loading plate 6 for supporting scanner camera lens 5；Band-like headlamp 3 and the scanner camera lens 5 between a pair of of loading plate 6
Side is fixed, i.e., band-like headlamp 3 is connected with the not ipsilateral of 5 circumferential direction of scanner camera lens respectively with loading plate 6, i.e., the two is straight
Conflict will not be generated by connecing.Loading plate 6 away from scanner pipette tips 2 end face outside (namely loading plate 6 be adapted for contact with desktop or
The end face of other supporting platforms) it is planar end surface.It should be noted that loading plate 6 herein is adapted for contact with desktop or other
The head face hump of supporting platform is in scanner camera lens 5, so that after a pair of of loading plate 6 contacts in desktop or other supporting platforms,
Scanner camera lens 5 will not touch desktop or other supporting platforms, play a protective role for scanner camera lens 5.Herein also
It should be noted that loading plate 6 herein is adapted for contact with desktop or the end face of other supporting platforms is equally raised in band-like photograph
Bright lamp 3, so that band-like headlamp 3 will not influence a pair of of loading plate 6 and the stabilization when contact of desktop or other supporting platforms
Property.
Under another optional embodiment, headlamp is electrical connected with power supply 8；And headlamp is that setting exists
The illumination lamp ring 11 of the ring structure of 5 outer circumferential of scanner camera lens.Illumination lamp ring 11 herein for example, by but be not limited to ring
The lamps and lanterns fixing seat of shape structure is fixed with scanning pipette tips, so that illumination lamp ring 11 is formed around the outer circumferential of scanner camera lens 5
One circle light-illuminating effect.Here, in order to which effective protection scanner camera lens 5 is not easy to contact in the case where scanner is without using state
Foreign object is suitable for supporting the loading plate of scanner camera lens 5 in a pair that the outer circumferential of scanner camera lens 5 is equipped with symmetry arrangement
6；A pair of of the loading plate 6 of illumination lamp ring 11 shifts to install so that a pair of of loading plate 6 is suitable for supporting scanner camera lens 5；Loading plate 6
End face outside away from scanner pipette tips 2 is planar end surface.For loading plate 6 herein be adapted for contact with the head face hump of desktop in
Scanner camera lens 5, herein, illumination lamp ring 11 are located at loading plate 6 and deviate from the side of desktop, in this way, loading plate 6 is made to contact table
When face, illumination lamp ring 11 will not constitute the resistance that loading plate 6 is contacted with desktop.And since illumination lamp ring 11 is located at carrying
Plate 6 deviates from a side of desktop, and in order to avoid loading plate 6 blocks the illuminating effect of headlamp, illumination lamp ring 11 herein can be with
Illumination lamp ring 11 is allowed to be located at the top of loading plate 6 by lamps and lanterns fixing seat, in this way, the light for illuminating lamp ring 11 can be with
Loading plate 6 is crossed to be irradiated on band scanning object.
For the ease of controlling the work of scanner and the opening and closing of headlamp, lighting lamp control is equipped on the scanner small of the stock 1
Switch 7 and scanner pipette tips control switch 4；Lighting lamp control switch 7 herein and scanner pipette tips control switch 4 is optional sets
The two side ends in the scanner small of the stock 1 are set, finger manipulation is convenient for.
For the ease of carrying scanner, the present embodiment is additionally provided with an elastic brace web 9 on the scanner small of the stock 1；Elastic pine
The both ends of 9 width direction of taut band pass through a fixinig plate 10 respectively and are connected with the scanner small of the stock 1.Fixinig plate 10 herein can rise
To the effect of second consolidation elastic brace web 9, reduce the possibility that elastic brace web 9 falls off.Fixinig plate 10 herein is optional straight
Inlay card is connect to be fixed on the small of the stock shell of scanner.
Due to being equipped with power supply 8 inside the scanner small of the stock 1, power supply 8 passes through electric connection line and other power structures
It is connected, for the ease of overhauling or replacing supplying cell, the scanner small of the stock 1 of the present embodiment design includes the suitable for dismounting
One shell and second shell；The accommodating chamber for accommodating power supply 8 is formed after first shell and second shell assembly.
Under a kind of optional embodiment, first shell with second shell is that such assembly is connected, specifically, the
The first connecting plate 1011 is respectively equipped at the end angle of one shell；And it is respectively equipped with and corresponds to and first at the end angle of second shell
The second connecting plate 1021 that connecting plate 1011 is adapted to；Correspondence offers on the first connecting plate 1011 and the second connecting plate 1021
Through-hole 1031 suitable for perforation.It is connected between first connecting hole and the second connecting hole by a locked assembly.
The locking unit that the present embodiment uses includes a pair of of the clamping plate 1101, Yi Jiyu being connected by a pair of of spring 1103
In a pair of of clamping plate 1101 one of clamping plate 1101 be connected and the fixed column 1102 of being directed toward another clamping plate 1101；Fixed column
There are gap between 1102 and the clamping plate 1101 of the fixed column 1102 direction, the gap is less than the first connecting plate after docking
1011 and second connecting plate 1021 overall thickness；And fixed column 1102 is adapted for insertion into through-hole 1031.Pass through a pair of of spring
1103 effect, in the case where spring 1103 stretches, the clamping plate as pointed by fixed column 1102 and fixed column 1102
There are gap between 1101, which becomes larger under the action of spring 1103 stretches, so that the first connecting plate 1011 after docking
In the second connecting plate 1021 insertion gap, when a pair of of spring 1103 is shunk, fixed column 1102 is inserted into the first connecting plate
1011 and second connecting plate 1021 through-hole 1031 in, in this way, limiting the first connecting plate 1011 and the second connecting plate 1021
Position is fixed between a pair of of clamping plate 1101.Certainly locking unit herein can also be the fixed form of screw bolt and nut, this
Embodiment does not do absolute limit.
In addition, it is contemplated that scanner is robbed the connection with scanner pipette tips 2, and in optional situation, in the present embodiment
One shell and second shell are optional using semicircular arc structure, so that the first shell and second shell pair of semicircular arc structure
Cylindrical structure is formed after connecing, and the part of first shell and second shell for connecting with scanner pipette tips 2 after docking
Equipped with internal screw thread, and scanner pipette tips 2 are equipped with the cylindrical body connector for connecting with the scanner small of the stock 1, which sets
There is external screw thread, is connected in this way, scanner pipette tips 2 is made to rob handle with scanner by screw thread.Certainly, herein only with one
For kind situation, not as absolute limit.
Above specific embodiment has carried out further specifically the purpose of the present invention, technical scheme and beneficial effects
It is bright, it should be understood that be not intended to restrict the invention the above is only specific embodiments of the present invention, it is all in the present invention
Spirit and principle within, any modification, equivalent substitution, improvement and etc. done, should be included in protection scope of the present invention it
It is interior.
In the description of the present invention, it is to be understood that, indicating position or the term of positional relationship are based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside part.It for the ordinary skill in the art, can be according to tool
Body situation understands the concrete meaning of above-mentioned term in the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, either
The invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, without
It can be interpreted as indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
It is directly contacted including the first and second features, also may include that the first and second features are not direct contacts but pass through them
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Claims (10)
1. a kind of hand-held Internet of Things awareness apparatus characterized by comprising
Scanner pipette tips, the scanner pipette tips are used to be equipped with scanner camera lens, Yi Ji towards a side of object to be scanned
The outer circumferential of the scanner camera lens is equipped with headlamp；The headlamp is suitable for irradiating object to be scanned；
The scanner small of the stock, the scanner small of the stock are connected with the scanner pipette tips, are equipped with and supply inside the scanner small of the stock
Power supply.
2. hand-held Internet of Things awareness apparatus according to claim 1, which is characterized in that the headlamp and power supply electricity
Source is electrical connected；And
The headlamp is the band-like headlamp that the scanner camera lens one side is arranged in.
3. hand-held Internet of Things awareness apparatus according to claim 2, which is characterized in that in the circumferential direction of the scanner camera lens
A pair that outside is equipped with symmetry arrangement is suitable for supporting the loading plate of the scanner camera lens；
The side of the band-like headlamp and the scanner camera lens between a pair of loading plate is fixed；
The loading plate is planar end surface away from the end face outside of the scanner pipette tips.
4. hand-held Internet of Things awareness apparatus according to claim 1, which is characterized in that the headlamp and power supply electricity
Source is electrical connected；And
The headlamp is the illumination lamp ring that the ring structure of scanner camera lens outer circumferential is arranged in.
5. hand-held Internet of Things awareness apparatus according to claim 4, which is characterized in that in the circumferential direction of the scanner camera lens
A pair that outside is equipped with symmetry arrangement is suitable for supporting the loading plate of the scanner camera lens；
A pair of loading plate of the illumination lamp ring shifts to install so that a pair of loading plate is suitable for supporting the scanner
Camera lens；
The loading plate is planar end surface away from the end face outside of the scanner pipette tips.
6. hand-held Internet of Things awareness apparatus according to claim 1, which is characterized in that be equipped on the scanner small of the stock
Lighting lamp control switch and scanner pipette tips control switch；And
An elastic brace web is additionally provided on the scanner small of the stock；The both ends of the elastic brace web width direction pass through respectively
One fixinig plate is connected with the scanner small of the stock.
7. according to claim 1 or 6 described in any item hand-held Internet of Things awareness apparatus, which is characterized in that the scanner rifle
Include suitable for dismounting first shell and second shell；
The accommodating chamber for accommodating the power supply is formed after the first shell and second shell assembly.
8. hand-held Internet of Things awareness apparatus according to claim 7, which is characterized in that punish at the end angle of the first shell
It She You not the first connecting plate；And
Corresponding the second connecting plate being adapted to first connecting plate is respectively equipped at the end angle of the second shell；
The corresponding through-hole offered suitable for perforation on first connecting plate and the second connecting plate.
9. hand-held Internet of Things awareness apparatus according to claim 8, which is characterized in that first connecting hole and second connects
It connects and is connected between hole by a locked assembly.
10. hand-held Internet of Things awareness apparatus according to claim 9, which is characterized in that the locking unit includes passing through
Connected a pair of of the clamping plate of a pair of of spring, and be connected with one of clamping plate in a pair of of clamping plate and that is directed toward another clamping plate consolidate
Fixed column；There are gap between the clamping plate that the fixed column and the fixed column are directed toward, the gap is less than the first connection after docking
The overall thickness of plate and the second connecting plate；And
The fixed column is adapted for insertion into the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171555.5A CN109934035A (en) | 2019-03-07 | 2019-03-07 | Hand-held Internet of Things awareness apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171555.5A CN109934035A (en) | 2019-03-07 | 2019-03-07 | Hand-held Internet of Things awareness apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109934035A true CN109934035A (en) | 2019-06-25 |
Family
ID=66986614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910171555.5A Pending CN109934035A (en) | 2019-03-07 | 2019-03-07 | Hand-held Internet of Things awareness apparatus |
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| Country | Link |
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| CN (1) | CN109934035A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020195497A1 (en) * | 1995-07-20 | 2002-12-26 | Fujitsu Limited | Optical reader applicable to plurality of uses |
| CN207623994U (en) * | 2018-02-09 | 2018-07-17 | 广州市欧巴码智能科技有限公司 | A kind of hand-held barcode scanner |
| CN208207828U (en) * | 2018-04-18 | 2018-12-07 | 深圳市兴通物联科技有限公司 | High-end scanner |
| CN208225064U (en) * | 2018-06-06 | 2018-12-11 | 广州铭创通讯科技有限公司 | A kind of scanner of payment easy to remove |
| CN211857480U (en) * | 2019-03-07 | 2020-11-03 | 常州机电职业技术学院 | Handheld internet-of-things sensing equipment |
-
2019
- 2019-03-07 CN CN201910171555.5A patent/CN109934035A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020195497A1 (en) * | 1995-07-20 | 2002-12-26 | Fujitsu Limited | Optical reader applicable to plurality of uses |
| CN207623994U (en) * | 2018-02-09 | 2018-07-17 | 广州市欧巴码智能科技有限公司 | A kind of hand-held barcode scanner |
| CN208207828U (en) * | 2018-04-18 | 2018-12-07 | 深圳市兴通物联科技有限公司 | High-end scanner |
| CN208225064U (en) * | 2018-06-06 | 2018-12-11 | 广州铭创通讯科技有限公司 | A kind of scanner of payment easy to remove |
| CN211857480U (en) * | 2019-03-07 | 2020-11-03 | 常州机电职业技术学院 | Handheld internet-of-things sensing equipment |
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