CN102289143A - Realization method for low-terminal mobile phone platform to hang high-pixel camera - Google Patents
Realization method for low-terminal mobile phone platform to hang high-pixel camera Download PDFInfo
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- CN102289143A CN102289143A CN2010102028249A CN201010202824A CN102289143A CN 102289143 A CN102289143 A CN 102289143A CN 2010102028249 A CN2010102028249 A CN 2010102028249A CN 201010202824 A CN201010202824 A CN 201010202824A CN 102289143 A CN102289143 A CN 102289143A
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Abstract
The invention discloses a realization method for a low-terminal mobile phone platform to hang a high-pixel camera. A baseband chip of a mobile phone is used as a main control chip; communication and control with the camera are realized through an I2C interface; simultaneously, data transmission with the camera is realized by using a special 8pin data interface; the baseband chip realizes the function of shooting a high-pixel photograph of a low-terminal mobile phone via the working mode of an ISP module thereof of specific configuration and the working mode of the camera through special software arrangement and an algorithm; switching and shooting of various photograph sizes from 300 000 pixels to 5 000 000 pixels are realized; and the cost is reduced.
Description
Technical field
The present invention relates to the mobile communication equipment of high-pixel camera head, relate in particular to a kind of implementation method that the low-end mobile phone platform can carry high-pixel camera head that makes.
Background technology
Continuous development along with mobile phone market, camera function on the mobile phone will more and more be embodied, for example mobile phone photograph writes down hot news, application such as record daily life fragment, these all provide more requirements at the higher level to the mobile phone arsis according to function, this makes market to the pixel of mobile phone photograph more and more higher requirement be arranged, and the mobile phone with high pixel camera function has not only improved the quality of mobile phone, has also brought a lot of facilities to everybody life.Supporting the mobile phone of high pixel need use high-end hardware configuration to support the high-pixel camera head if desired on the mobile phone at present, and the hardware configuration of low side can't be supported the high-pixel camera head, be exactly that the user need spend bigger cost and could support the high-pixel camera head like this, be unfavorable for low-cost mobile phone.Also can support the method for high-pixel camera head like this with regard to the hardware configuration that need a kind ofly make low side.
Summary of the invention
Very to the deficiency of prior art, the objective of the invention is at the technical characterstic of using low pixel camera head on the present low-end platform, the working method of design cell phone platform software and high-pixel camera head makes low-end platform can support the high-pixel camera head by corresponding software arrangements.
The objective of the invention is to be achieved through the following technical solutions:
A kind of mobile phone with high pixel camera function, comprise mobile phone and high-pixel camera head, described with mobile phone base band chip as main control chip, realize and the communication and the control of high-pixel camera head by the I2C interface, realize the reception of view data by the 8BIT data bus.Software is by dividing the pixel size of high-pixel camera head output, view data software control camera for low pixel uses the mode of yuv data form to output to mobile phone base band chip, and the view data software control camera of high pixel uses the mode of jpeg data form to output to mobile phone base band chip, thereby realizes low-end platform carry high-pixel camera head.
It is described when mobile phone hangs down pixel and takes pictures, mobile phone control camera is sent the ISP module that data are given mobile phone according to the data layout of YUV, disposing the ISP module simultaneously makes it to accept yuv data, the ISP module receives and data is transferred to the data conversion treatment module after the data and carry out data processing, and the function of this module is a yuv format view data that receives to be converted to by algorithm store in the storer after the JPG data send MCP then to again.
Describedly carry out high pixel when taking pictures when mobile phone, because the large-sized output mobile phone control camera of taking pictures of high pixel is sent the ISP module that data are given mobile phone according to the data layout of JPG, dispose the data that the ISP module makes it to accept the JPG form simultaneously, the ISP module receives and data is transferred to the data conversion treatment module after the data and carry out data processing, and the function of this module is a yuv format view data that receives to be converted to by algorithm store in the storer after the JPG data send MCP then to again.
Described high-pixel camera head comprises: 2,000,000 cameras, 3,000,000 cameras, 5,000,000 cameras.
Description of drawings
Fig. 1 is the utility model system hardware block scheme;
Fig. 2 receives low pixel image data synoptic diagram;
Fig. 3 receives the high pixel image processing schematic diagram data.
Embodiment
Below in conjunction with accompanying drawing, further specify the present invention and how to realize:
Embodiment
Mobile phone base band chip as shown in Figure 1 is as main control chip, by communication and the control of I2C interface realization with the high-pixel camera head, data volume size and data layout by the output of control high-pixel camera head, after receiving, does mobile phone base band chip relevant treatment, output to the LCD module then and be shown to the user, perhaps store in the storer.
When taking pictures (low pixel take pictures) when mobile phone carries out small size as shown in Figure 2, mobile phone control camera is sent the ISP module that data are given mobile phone according to the data layout of YUV, disposing the ISP module simultaneously makes it to accept yuv data, the ISP module receives and data is transferred to the data conversion treatment module after the data and carry out data processing, and the function of this module is a yuv format view data that receives to be converted to by algorithm store in the storer after the JPG data send MCP then to again.
When mobile phone carry out large scale when taking pictures (high pixel is taken pictures) as shown in Figure 3, because the large-sized output mobile phone control camera of taking pictures of high pixel is sent the ISP module that data are given mobile phone according to the data layout of JPG, dispose the data that the ISP module makes it to accept the JPG form simultaneously, the ISP module receives and data is transferred to the data conversion treatment module after the data and carry out data processing, and the function of this module is a yuv format view data that receives to be converted to by algorithm store in the storer after the JPG data send MCP then to again.
Claims (4)
1. the implementation method that the low-end mobile phone platform can carry high-pixel camera head, it is characterized in that: described with mobile phone base band chip as main control chip, by communication and the control of I2C interface realization with the high-pixel camera head, realize the reception of view data by the 8BIT data bus, software is by dividing the pixel size of high-pixel camera head output, view data software control camera for low pixel uses the mode of yuv data form to output to mobile phone base band chip, the view data software control camera of high pixel uses the mode of jpeg data form to output to mobile phone base band chip, thereby realizes low-end platform carry high-pixel camera head.
2. low-end mobile phone platform according to claim 1 can carry high-pixel camera head implementation method, it is characterized in that: described when mobile phone hangs down pixel and takes pictures, mobile phone control camera is sent the ISP module that data are given mobile phone according to the data layout of YUV, dispose the ISP module simultaneously and make it to accept yuv data, the ISP module receives and data is transferred to the data conversion treatment module after the data and carry out data processing, and this module is converted to the yuv format view data that receives and stores in the storer after the JPG data send MCP then to again by algorithm.
3. low-end mobile phone platform according to claim 1 can carry high-pixel camera head implementation method, it is characterized in that: describedly carry out high pixel when taking pictures when mobile phone, because the large-sized output mobile phone control camera of taking pictures of high pixel is sent the ISP module that data are given mobile phone according to the data layout of JPG, dispose the data that the ISP module makes it to accept the JPG form simultaneously, the ISP module receives and data is transferred to the data conversion treatment module after the data and carry out data processing, and this module is converted to the yuv format view data that receives and stores in the storer after the JPG data send MCP then to again by algorithm.
4. low-end mobile phone platform according to claim 1 can carry high-pixel camera head implementation method, it is characterized in that: described high-pixel camera head comprises: 2,000,000 pixels, 3,000,000 pixels, 5,000,000 pixels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102028249A CN102289143A (en) | 2010-06-18 | 2010-06-18 | Realization method for low-terminal mobile phone platform to hang high-pixel camera |
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| CN2010102028249A CN102289143A (en) | 2010-06-18 | 2010-06-18 | Realization method for low-terminal mobile phone platform to hang high-pixel camera |
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| CN102289143A true CN102289143A (en) | 2011-12-21 |
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| CN2010102028249A Pending CN102289143A (en) | 2010-06-18 | 2010-06-18 | Realization method for low-terminal mobile phone platform to hang high-pixel camera |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2666061Y (en) * | 2002-12-17 | 2004-12-22 | 北京中星微电子有限公司 | Mobile communication terminal device with video camera |
| CN1602075A (en) * | 2004-09-30 | 2005-03-30 | 四川长虹电器股份有限公司 | Image memory card data processing system and displaying device thereof |
| CN101030906A (en) * | 2006-10-30 | 2007-09-05 | 蔡水平 | Wireless short-distance group discriminating inductor and matched information exchanging system on Internet |
| CN101305619A (en) * | 2005-11-11 | 2008-11-12 | 安泰科技有限公司 | Image processing method and device |
| CN101472062A (en) * | 2008-05-23 | 2009-07-01 | 嘉兴闻泰通讯科技有限公司 | Mobile terminal apparatus and method for implementing pick-up head function |
| CN101674400A (en) * | 2008-09-12 | 2010-03-17 | 深圳市经纬科技有限公司 | Camera system and method thereof |
| CN101699849A (en) * | 2009-09-29 | 2010-04-28 | 深圳华为通信技术有限公司 | Method and device for realizing high-pixel camera function |
-
2010
- 2010-06-18 CN CN2010102028249A patent/CN102289143A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2666061Y (en) * | 2002-12-17 | 2004-12-22 | 北京中星微电子有限公司 | Mobile communication terminal device with video camera |
| CN1602075A (en) * | 2004-09-30 | 2005-03-30 | 四川长虹电器股份有限公司 | Image memory card data processing system and displaying device thereof |
| CN101305619A (en) * | 2005-11-11 | 2008-11-12 | 安泰科技有限公司 | Image processing method and device |
| CN101030906A (en) * | 2006-10-30 | 2007-09-05 | 蔡水平 | Wireless short-distance group discriminating inductor and matched information exchanging system on Internet |
| CN101472062A (en) * | 2008-05-23 | 2009-07-01 | 嘉兴闻泰通讯科技有限公司 | Mobile terminal apparatus and method for implementing pick-up head function |
| CN101674400A (en) * | 2008-09-12 | 2010-03-17 | 深圳市经纬科技有限公司 | Camera system and method thereof |
| CN101699849A (en) * | 2009-09-29 | 2010-04-28 | 深圳华为通信技术有限公司 | Method and device for realizing high-pixel camera function |
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Application publication date: 20111221 |