CN204217038U - A kind of intelligent optical camera module device capturing dot matrix identification image - Google Patents
A kind of intelligent optical camera module device capturing dot matrix identification image Download PDFInfo
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- CN204217038U CN204217038U CN201420684842.9U CN201420684842U CN204217038U CN 204217038 U CN204217038 U CN 204217038U CN 201420684842 U CN201420684842 U CN 201420684842U CN 204217038 U CN204217038 U CN 204217038U
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Abstract
A kind of intelligent optical camera module device capturing dot matrix identification image, comprise base, the sleeve be sheathed on base, the lens barrel be located in sleeve, the camera lens be located in lens barrel, the imageing sensor being located at camera lens rear end, the circuit board be connected with imageing sensor, the power supply be connected with circuit board and data-interface, be provided with light source in described sleeve, described circuit board is provided with an image procossing IC.This optical camera die set structure is simple, can connect the main control MCU of more polytypic, requires lower to RAM and the CPU speed of service of main control MCU, and the scope of application is more extensive, practical, has wide market prospects.
Description
Technical field
The utility model relates to latent image anti-counterfeit field, more particularly refers to a kind of intelligent optical camera module device capturing dot matrix identification image.
Background technology
Hidden anti-fake code technology is a high-tech technology of rising in recent years, have hidden, code amount is large, detection speed is fast, reliable, low cost and other advantages, use in some high-end anti-counterfeit field, with reference to figure 1, Fig. 2, common optical camera die set used at present, comprise base 1, be sheathed on the sleeve 11 on base 1, be located at the lens barrel 2 in sleeve 11, be located at the camera lens 3 in lens barrel 2, be located at the imageing sensor 4 of camera lens 3 rear end, the circuit board 5 be connected with imageing sensor 4, the power supply be connected with circuit board 5 and data-interface 6, light source 7 is provided with in sleeve 11, data-interface 6 adopts the CSI(cmos sensor interface comprising many pins), referring to figs. 1 to Fig. 3, light source 7 irradiates on code Figure 10, reflect and imaging on the photosurface of imageing sensor 4 after passing through camera lens 3, converted to view data by imageing sensor 4, main control MCU 9 is transferred to by CSI interface, because data-interface adopts the CSI comprising many pins, therefore main control MCU 9 is just required must to have special CSI interface to receive the view data of imageing sensor 4 output, and the process carrying out complexity just can be correctly decoded, cannot be connected those and there is no the MCU of CSI interface or the slower MCU of the speed of service.
Utility model content
The utility model provides a kind of intelligent optical camera module device capturing dot matrix identification image, its object is to overcome existing optical camera module must with the use of the MCU of special CSI interface, the shortcoming that those do not have the MCU of CSI interface or the slower MCU of the speed of service cannot be connected, simultaneously also in order to improve the versatility of optical camera die set.
The utility model adopts following technical scheme:
A kind of intelligent optical camera module device capturing dot matrix identification image, comprise base, the sleeve be sheathed on base, the lens barrel be located in sleeve, the camera lens be located in lens barrel, the imageing sensor being located at camera lens rear end, the circuit board be connected with imageing sensor, the power supply be connected with circuit board and data-interface, be provided with light source in described sleeve, described circuit board is provided with an image procossing IC.
Described data-interface is UART interface, SPI interface or I2C interface.
Also comprise a main control MCU for decoding, described main control MCU is connected with described data-interface.
The model of described image procossing IC is insult GPL32705, GPL32600, GPEL3101A or GPL162004 of logical science and technology.
From above-mentioned to description of the present utility model, compared to the prior art, the utility model tool has the following advantages:
1, because interface adopts UART interface, SPI interface or I2C interface, therefore main control MCU only needs to support that UART/SPI/I2C communication protocol gets final product (even can simulate these communication protocol with universal I/O port), and those MCU not possessing CSI interface also can be used with its collocation.
2, compared with CSI interface, UART interface, SPI interface or I2C interface only need to take little I/O port, are convenient to the design of system.
3, because main control MCU does not need the raw image data storing and process imageing sensor output, a lot of valuable RAM can therefore be saved, and the CPU processing time.
4, this optical camera die set structure is simple, practical, has wide market prospects.
Accompanying drawing explanation
Fig. 1 is common optical camera die set;
Fig. 2 is the common optical camera die set cutaway view along A-A direction in Fig. 1;
Fig. 3 is common optical camera die set information process schematic diagram;
Fig. 4 is a kind of structural representation capturing the intelligent optical camera module device of dot matrix identification image;
Fig. 5 is the cutaway view in B-B direction in Fig. 4;
Fig. 6 is a kind of intelligent optical camera module device information processing procedure schematic diagram capturing dot matrix identification image.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
With reference to figure 4, Fig. 5, Fig. 6, a kind of intelligent optical camera module device capturing dot matrix identification image, comprise base 1, the sleeve 11 be sheathed on base 1, be located at the lens barrel 2, the camera lens 3 be located in lens barrel 2, the imageing sensor 4 being located at camera lens 3 rear end, the circuit board 5 be connected with imageing sensor 4, the power supply be connected with circuit board 5 and the data-interface 6 that are connected with base 1 in sleeve 11, be provided with light source 7 in described sleeve 1, described circuit board 5 is provided with an image procossing IC 8.
Data-interface 6 adopts UART interface, SPI interface or I2C interface, also comprises a main control MCU 9 for decoding.
The model of described image procossing IC is insult GPL32705, GPL32600, GPEL3101A or GPL162004 of logical science and technology (generalplus).
A kind of information process capturing the intelligent optical camera module device of dot matrix identification image is as follows: light source 7 irradiates on code Figure 10, reflect and imaging on the photosurface of imageing sensor 4 after passing through camera lens 3, converted to view data by imageing sensor 4, view data is processed by image procossing IC 8, and this image is carried out binary conversion treatment, obtain the code-point coordinate figure of microdrawing pixel, again these code-point coordinate datas are passed through UART interface, SPI interface or I2C interface are exported to main control MCU 9 and are decoded, this optical camera die set structure is simple, practical, there are wide market prospects.
Above are only embodiment of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection range.
Claims (4)
1. capture the intelligent optical camera module device of dot matrix identification image for one kind, it is characterized in that: comprise base, the sleeve be sheathed on base, the lens barrel be located in sleeve, the camera lens be located in lens barrel, the imageing sensor being located at camera lens rear end, the circuit board be connected with imageing sensor, the power supply be connected with circuit board and data-interface, be provided with light source in described sleeve, described circuit board is provided with an image procossing IC.
2. a kind of intelligent optical camera module device capturing dot matrix identification image according to claim 1, is characterized in that: described data-interface is UART interface, SPI interface or I2C interface.
3. a kind of intelligent optical camera module device capturing dot matrix identification image according to claim 1, is characterized in that: also comprise a main control MCU for decoding, described main control MCU is connected with described data-interface.
4. a kind of intelligent optical camera module device capturing dot matrix identification image according to claim 1, is characterized in that: the model of described image procossing IC is insult GPL32705, GPL32600, GPEL3101A or GPL162004 of logical science and technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684842.9U CN204217038U (en) | 2014-11-14 | 2014-11-14 | A kind of intelligent optical camera module device capturing dot matrix identification image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684842.9U CN204217038U (en) | 2014-11-14 | 2014-11-14 | A kind of intelligent optical camera module device capturing dot matrix identification image |
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| Publication Number | Publication Date |
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| CN204217038U true CN204217038U (en) | 2015-03-18 |
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| CN201420684842.9U Active CN204217038U (en) | 2014-11-14 | 2014-11-14 | A kind of intelligent optical camera module device capturing dot matrix identification image |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10972817B2 (en) | 2019-02-25 | 2021-04-06 | Huawei Technologies Co., Ltd. | Topology processing method, apparatus, and system |
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2014
- 2014-11-14 CN CN201420684842.9U patent/CN204217038U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10972817B2 (en) | 2019-02-25 | 2021-04-06 | Huawei Technologies Co., Ltd. | Topology processing method, apparatus, and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210915 Address after: 350000 unit 03, 15 / F, building 1, Fumin Times Square, No. 66, Aofeng Road, Aofeng street, Taijiang District, Fuzhou City, Fujian Province Patentee after: Quantum cloud code (Fujian) Technology Co.,Ltd. Address before: 518000 room 602, building w1-a, Gaoxin South 4th Road, South District, high tech Industrial Park, Nanshan District, Shenzhen, Guangdong Province Patentee before: SHENZHEN SUN DIGITAL TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |