CN102982303B - A cargo recognition system based on lighting lamps - Google Patents
A cargo recognition system based on lighting lamps Download PDFInfo
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- CN102982303B CN102982303B CN201110258271.3A CN201110258271A CN102982303B CN 102982303 B CN102982303 B CN 102982303B CN 201110258271 A CN201110258271 A CN 201110258271A CN 102982303 B CN102982303 B CN 102982303B
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Abstract
The present invention relates to a cargo recognition system based on lighting lamps. The system comprises a lighting source, a cargo information source and a photoelectric converser; wherein the lighting source is used for providing a light signal irradiating to the cargo information source; the cargo information source is used for receiving the light signal, and then emitting the information of the cargo in the form of a light signal; and the photoelectric converter is used for converting a light signal emitted from the cargo information source into an electrical signal. According to the cargo recognition system based on lighting lamps of the present invention, by using the lighting source for lighting and simultaneously as the light source for reflective tags, large-scale scanning recognition for cargos are achieved, and manpower and enterprise costs are significantly saved.
Description
Technical field
The present invention relates to a kind of cargo recognition system, particularly relate to a kind of cargo recognition system based on illuminating lamp.
Background technology
Along with the progress of semiconductor illumination technique, the illuminating products such as LED illumination lamp have started to enter room lighting field, and LED illumination is considered to the development trend of following illumination.The room lighting of current domestic LED mainly concentrates on public illumination, such as some public places of entertainment, commercial lighting, public illumination and some enterprises also start to respond energy-saving and emission-reduction and call, in factory, install the LED illumination that price is relatively high, how LED illumination higher for price to be done multi-functional by these is also the problem being worth thinking.
And the barcode scanner that cargo recognition system is usually provided with bar code and coordinates with described bar code, by bar code is attached on goods, then described barcode scanner is aimed at described bar code and carry out scanning recognition, then can identify goods.Although the described cargo recognition system realized by bar code is widely used, there is the defect that some are intrinsic, its defect mainly contains following:
(1), goods identification difficulty.Described bar-code scanner must face bar code and could read, and decipherment distance is very short, and simultaneously can not the identifying multiple goods of bar code, and these defects make the application of Bar Code in stock management be subject to a definite limitation;
(2), operating automation degree is not high, and artificial dependence is strong.When the various and concentrated packaging of the type of merchandize of inbound/outbound process, can not meet fast, accurately go out the needs of warehouse-in far away.
Summary of the invention
Technical matters to be solved by this invention is, for above-mentioned the deficiencies in the prior art, propose a kind of cargo recognition system based on illuminating lamp, it not only can provide illumination, and can carry out scanning recognition to goods in enormous quantities, greatly saves manpower and enterprise cost.
The technical solution adopted for the present invention to solve the technical problems is, a kind of cargo recognition system based on illuminating lamp is proposed, it comprises lighting source, goods information source and photoelectric commutator, and described lighting source is for providing illumination and providing the light signal being irradiated to described goods information source; The information of goods, for receiving described light signal, is then launched with the form of light signal by described goods information source; Described photoelectric commutator is used for converting the light signal penetrated from goods information source to electric signal.
Further, described goods information source is reflective light label, and described reflective light label surface is provided with extinction striped and reflex streak.
Further, described extinction striped is blackstreak, and described reflex streak is white stripes.
Further, light signal described in the transmissive of described goods information source.
Further, described goods information source is original screen panel, and described original screen panel is provided with some bar type convex lens be set up in parallel, and described bar type convex lens converges to described photoelectric commutator for the light signal sent by lighting source.
Further, described goods information source is photoelectric conversion device, and the information of goods, for receiving the light signal of described lighting source, is then launched with the form of light signal by described photoelectric conversion device.
Further, described lighting source is LED illumination lamp.
Further, described cargo recognition system also comprises the first lens, and described first lens are for converging to described photoelectric commutator by the light signal reflected from described goods information source.
Further, described cargo recognition system also comprises the second lens, and described second lens converge to described goods information source for the light signal launched by described lighting source.
Further, described second lens can be silica-gel lens, Ya Like lens, polycarbonate lens, glass lens.
In sum, the cargo recognition system that the present invention is based on illuminating lamp, by lighting source being used as the light source in goods information source when using as illumination simultaneously, can being carried out scanning recognition to goods in enormous quantities, greatly saving manpower and enterprise cost.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the cargo recognition system that the present invention is based on illuminating lamp.
Fig. 2 is the schematic diagram of the present invention when coordinating with amplifying circuit, shaping circuit, decoding interface circuit and computing machine.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention will be further described:
Refer to Fig. 1, the cargo recognition system that the present invention is based on illuminating lamp comprises goods information source 1, lighting source 2, first lens 3, second lens 4 and photoelectric commutator 5.Surface, described goods information source 1 is set side by side with the extinction striped of some black and the reflex streak of white, described extinction striped and reflex streak are respectively used to represent 0 and 1 in binary message, thus different goods information sources 1 forms different codings, can be used for when being attached on goods representing different goods, described coding is goods identification code.
Described lighting source 2 throws light on for providing and is irradiated to the light signal in described goods information source 1, and in the present embodiment, described lighting source 2 is LED illumination lamp.Described first lens 3 are for converging to described photoelectric commutator 5 by the light signal reflected from described goods information source 1, described second lens 4 converge to described goods information source 1 for the light signal sent by lighting source 2, and described first lens 3 and described second lens 4 can be silica-gel lens, Ya Like lens, polycarbonate (PC) lens or glass lens.In the present embodiment, described first lens 3 and described second lens 4 are silica-gel lens, and thus light transmission is good, refractive index homogeneity.Described photoelectric commutator 5 is for converting the light signal reflected from goods information source 1 to electric signal and exporting.In the present embodiment, described photoelectric commutator 5 comprises the photodiode, photoresistance etc. that are electrically connected to each other.
Refer to Fig. 2, when using of the present invention, the present invention is coordinated with the amplifying circuit 6 be electrically connected to each other, shaping circuit 7, decoding interface circuit 8 and computing machine 9, described photoelectric commutator 5 of the present invention is electrically connected with described amplifying circuit 6, described lighting source 2 is arranged in the import and export in warehouse or the outlet in market, when the region being attached to the goods information source 1 on goods and irradiating through lighting source 2, lighting source 2 is irradiated the light signal of coming and reflects to form strong and weak different light signal and converge to described photoelectric commutator 5 through described first lens 3 by described goods information source 1.Described photoelectric commutator 5 converts described light signal to analog electrical signal, and described analog electrical signal, after described amplifying circuit 6 amplifies, converts described simulating signal to digital signal through described shaping circuit 7.
The pulse digital signal that described shaping circuit 7 exports is translated into numeral, character information through decoding interface circuit 8, and it is by identifying that initial, final character determines code system and the direction of scanning of identification code symbol; The number of extinction striped and reflex streak is determined by the number of ranging pulse digital electric signal 0,1, the time continued by measuring 0,1 signal differentiates the width of striped, so just, obtain and distinguished the number of extinction striped and the reflex streak read and corresponding width and code system used, coding rule corresponding to code system, just can change bar symbol into corresponding numeral, character information gives computing machine 9 and carry out data processing and management, just complete identification code and distinguish the process read.
In sum, the cargo recognition system that the present invention is based on illuminating lamp, by lighting source 2 being used as the light source in goods information source 1 when using as illumination simultaneously, can being carried out scanning recognition to goods in enormous quantities, greatly saving manpower and enterprise cost.
By reference to the accompanying drawings preferred embodiment of the present invention is described above, but the present invention is not limited to above-mentioned embodiment, above-mentioned embodiment is only schematic, instead of it is restrictive, those of ordinary skill in the art is under enlightenment of the present invention, do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, such as, change described goods information source into original screen panel, described original screen panel is provided with some bar type convex lens be set up in parallel, width between described bar type convex lens is not of uniform size, the light signal that lighting source sends by described bar type convex lens converges and forms the wide strip light carefully differed, then be mapped on described photoelectric commutator, just the function of described reflective light label is realized.In addition, can also change described goods information source into photoelectric conversion device, the information of goods, for receiving the light signal of described lighting source, is then launched with the form of light signal by described photoelectric conversion device.These all belong within protection scope of the present invention.
Claims (8)
1. based on a cargo recognition system for illuminating lamp, it is characterized in that: comprise lighting source, goods information source and photoelectric commutator, described lighting source is LED illumination lamp, for providing illumination and providing the light signal being irradiated to described goods information source; Described goods information source is reflective light label, photoelectric conversion device or original screen panel, for receiving described light signal, then the information of goods is launched with the form of light signal; Described photoelectric commutator is used for converting the light signal penetrated from goods information source to electric signal.
2. the cargo recognition system based on illuminating lamp according to claim 1, is characterized in that: described reflective light label surface is provided with extinction striped and reflex streak.
3. the cargo recognition system based on illuminating lamp according to claim 2, is characterized in that: described extinction striped is blackstreak, and described reflex streak is white stripes.
4. the cargo recognition system based on illuminating lamp according to claim 1, is characterized in that: light signal described in the transmissive of described goods information source.
5. the cargo recognition system based on illuminating lamp according to claim 4, it is characterized in that: described original screen panel is provided with some bar type convex lens be set up in parallel, and described bar type convex lens converges to described photoelectric commutator for the light signal sent by lighting source.
6. the cargo recognition system based on illuminating lamp according to claim 1 and 2, it is characterized in that: described cargo recognition system also comprises the first lens, described first lens are for converging to described photoelectric commutator by the light signal reflected from described goods information source.
7. the cargo recognition system based on illuminating lamp according to claim 1 and 2, is characterized in that: described cargo recognition system also comprises the second lens, described second lens converge to described goods information source for the light signal launched by described lighting source.
8. the cargo recognition system based on illuminating lamp according to claim 7, is characterized in that: described second lens can be silica-gel lens, Ya Like lens, polycarbonate lens, glass lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110258271.3A CN102982303B (en) | 2011-09-02 | 2011-09-02 | A cargo recognition system based on lighting lamps |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110258271.3A CN102982303B (en) | 2011-09-02 | 2011-09-02 | A cargo recognition system based on lighting lamps |
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| CN102982303A CN102982303A (en) | 2013-03-20 |
| CN102982303B true CN102982303B (en) | 2015-04-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105119878B (en) * | 2015-07-07 | 2018-07-31 | 环玺信息科技（上海）有限公司 | A kind of implementation method of wireless internet of things |
| CN108490955A (en) * | 2018-05-04 | 2018-09-04 | 深圳市沃特沃德股份有限公司 | A kind of control method and system of sweeping robot |
Citations (5)
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|---|---|---|---|---|
| CN1156864A (en) * | 1996-02-07 | 1997-08-13 | 富士通株式会社 | Optical code reader and process for reading optical codes |
| CN1388480A (en) * | 2001-05-25 | 2003-01-01 | 索尼公司 | Optical apparatus for bar code wanding and its producing method, and light-projecting and light-receiving assemblies |
| CN1396553A (en) * | 2001-07-06 | 2003-02-12 | 索尼株式会社 | Bar code reader |
| CN2593273Y (en) * | 2003-01-14 | 2003-12-17 | 赵凤云 | Conceald bar code data acquisition device |
| CN101133319A (en) * | 2004-10-28 | 2008-02-27 | 欧文斯-布洛克威玻璃容器有限公司 | Container inspection by directly focusing a light emitting die element onto the container |
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2011
- 2011-09-02 CN CN201110258271.3A patent/CN102982303B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1156864A (en) * | 1996-02-07 | 1997-08-13 | 富士通株式会社 | Optical code reader and process for reading optical codes |
| CN1388480A (en) * | 2001-05-25 | 2003-01-01 | 索尼公司 | Optical apparatus for bar code wanding and its producing method, and light-projecting and light-receiving assemblies |
| CN1396553A (en) * | 2001-07-06 | 2003-02-12 | 索尼株式会社 | Bar code reader |
| CN2593273Y (en) * | 2003-01-14 | 2003-12-17 | 赵凤云 | Conceald bar code data acquisition device |
| CN101133319A (en) * | 2004-10-28 | 2008-02-27 | 欧文斯-布洛克威玻璃容器有限公司 | Container inspection by directly focusing a light emitting die element onto the container |
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| CN102982303A (en) | 2013-03-20 |
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Effective date of registration: 20201117 Address after: 226600 Shuanglou Road, Qutang Town, Haian City, Nantong City, Jiangsu Province, 198 Patentee after: JIANGSU HAIJIAN Co.,Ltd. Address before: 518000, No. 9 software building, central high tech Zone, Nanshan District hi tech Zone, Guangdong, Shenzhen Patentee before: KUANG-CHI INSTITUTE OF ADVANCED TECHNOLOGY Patentee before: KUANG-CHI INNOVATIVE TECHNOLOGY Ltd. |