CN105338231A - Digital photographing device - Google Patents
Digital photographing device Download PDFInfo
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- CN105338231A CN105338231A CN201510873043.5A CN201510873043A CN105338231A CN 105338231 A CN105338231 A CN 105338231A CN 201510873043 A CN201510873043 A CN 201510873043A CN 105338231 A CN105338231 A CN 105338231A
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Abstract
The invention discloses a digital photographing device. The digital photographing device comprises a shell. A camera lens assembling mechanism, an HDMI connector and installation positioning holes are arranged on the surface of the shell, and a camera module and a controller receiving module are arranged in the shell. The camera module comprises a light-sensitive chip, a high-speed serializer and a first connector, and the light-sensitive chip is connected with the first connector through the high-speed serializer. The controller receiving module comprises an image collecting module, a microprocessor, a high-speed deserializer and a second connector, and the image collecting module and the microprocessor are connected with the second connector through the high-speed deserializer. The first connector of the camera module is directly connected with the second connector of the controller receiving module. By the adoption of the technology, the digital photographing device can transmit image data in real time, and the image data are transmitted in a pure hardware mode without the participation of a processor of a receiving end, so that the load of the processor of the receiving end is not increased.
Description
Technical field
The present invention relates to picture pick-up device field, particularly relate to a kind of pure hardware and the digital camera device of real-time Transmission, can be applicable to machine vision, the image of safety monitoring or video acquisition.
Background technology
Nowadays, existing digital camera device generally adopts: USB camera, 1394 cameras or IP Camera; But, owing to needing to carry out software segmentation packing to view data in transmitting procedure, reduce the real-time of transmission, will carry out software at receiving terminal unpacks Recovery image data simultaneously, the load of such increase receiving terminal processor, and due to camera need microprocessor participate in transmission, circuit more complicated, so the volume of camera is comparatively large, be unfavorable for the control of convenience and the cost used.
Summary of the invention
In order to deficiencies such as the load and volume that increase receiving terminal processor when overcoming above-mentioned digital camera poor real, transmit image data are large, the invention provides a kind of digital camera device, can not only real time transmitting image data, and transmitted by pure hardware mode, processor without the need to receiving terminal participates in transfer of data, does not therefore increase the load of the processor of receiving terminal.
Above-mentioned a kind of digital camera device, comprises housing, and the surface of described housing is provided with camera lens assemble mechanism, HDMI connector and mounting-positioning holes;
Wherein, the inside of described housing is provided with camera module and controller receiver module; Described camera module comprises sensitive chip, compiles string device and the first connector at a high speed, and described sensitive chip is connected with the first connector by compiling at a high speed string device;
Described controller receiver module comprises image capture module, microprocessor, high speed deserializer and the second connector, and described image capture module is connected with the second connector respectively by high speed deserializer with microprocessor;
First connector of described camera module is directly connected with the second connector of controller receiver module.
In said apparatus, described first connector is connected by twisted-pair feeder with the second connector.
In said apparatus, described sensitive chip is to high speed encoder one-way transmission data image signal.
In said apparatus, transmitted in both directions control signal between described sensitive chip and high speed encoder.
In said apparatus, described high speed deserializer is to image capture module one-way transmission data image signal.
In said apparatus, transmitted in both directions control signal between described high speed deserializer and microprocessor.
Advantage of the present invention and beneficial effect are: the invention provides a kind of digital camera device, possess good transmission real-time, and the time difference of image transmitting deadline and IMAQ end time was only for 20 nanoseconds; Meanwhile, by adopting hardware mode transmission, making not need receiving terminal processor to participate in during image data transmission, thus making receiving terminal processor that more multioperation ability can be had to remove image data processing; In addition, simplify the circuit structure of device inside, thus possessed less volume, and then improve the convenience of use, and the control to cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the first structural representation of digital camera device in the present invention;
Fig. 2 is the second structural representation of digital camera device in the present invention;
Fig. 3 is the system architecture diagram of digital camera device in the present invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As depicted in figs. 1 and 2, this invention describes a kind of digital camera device, comprise housing, be provided with camera lens assemble mechanism 3, HDMI connector 4 and mounting-positioning holes 5 on the surface of housing; This camera lens assemble mechanism 3 can connect the camera lens of C or the CS interface of standard; Mounting-positioning holes 5 may be used for camera and installs location; The present invention adopts general HDMI connector 4 as the connector of camera, by the Double-strand transmission High-frequency differential signals with shielded signal in the connecting line of HDMI, is powered by power signal line wherein to camera simultaneously.
As shown in Figure 3, the inside of housing is provided with camera module 1 and controller receiver module 2; This camera module 1 comprises sensitive chip 11, compiles string device 12 and the first connector 13 at a high speed, and sensitive chip 11 is connected with the first connector 13 by compiling at a high speed string device 12; This sensitive chip 11 to high speed encoder 12 one-way transmission data image signal, and also has transmitted in both directions control signal between sensitive chip 11 and high speed encoder 12.
Meanwhile, above-mentioned controller receiver module 2 comprises image capture module 21, microprocessor 22, high speed deserializer 23 and the second connector 24, and image capture module 21 is connected with the second connector 24 respectively by high speed deserializer 23 with microprocessor 22; Wherein, high speed deserializer 23 to image capture module 21 one-way transmission data image signal, simultaneously transmitted in both directions control signal between high speed deserializer 23 and microprocessor 22.
In addition, the first connector 13 of above-mentioned camera module 1 is directly connected with the second connector 24 of controller receiver module 2 by twisted-pair feeder.
In the present invention, the data image signal transmission path of digital camera device is: first carry out data image signal (line frequency by sensitive chip 11, field frequency and pixel data) collection, High-frequency differential signals is converted thereof into again through compiling at a high speed string device 12, again through the high speed deserializer 23 of HDMI connector 4 and HDMI connecting line transmission control unit (TCU) receiver module 2, data image signal is restored from High-frequency differential signals by high speed deserializer 23, the image capture module 21 of this data image signal in microprocessor 22 and DMA transmission technology are transferred in internal memory, thus realize the remote of data image signal, undamped, real-time, hardware mode transmits,
Wherein, the link that high speed deserializer 23, twisted-pair feeder and high speed compile string device 12 additionally provides two-way control signal transmission, make microprocessor 22 that the parameter of sensitive chip 11 can be set, such as capture pattern, shutter exposure time, horizon glass picture and vertical mirror etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a digital camera device, comprises housing, and the surface of described housing is provided with camera lens assemble mechanism, HDMI connector and mounting-positioning holes; It is characterized in that, the inside of described housing is provided with camera module and controller receiver module; Described camera module comprises sensitive chip, compiles string device and the first connector at a high speed, and described sensitive chip is connected with the first connector by compiling at a high speed string device;
Described controller receiver module comprises image capture module, microprocessor, high speed deserializer and the second connector, and described image capture module is connected with the second connector respectively by high speed deserializer with microprocessor; First connector of described camera module is directly connected with the second connector of controller receiver module.
2. a kind of digital camera as claimed in claim 1, is characterized in that, described first connector is connected by twisted-pair feeder with the second connector.
3. a kind of digital camera device as claimed in claim 2, is characterized in that, described sensitive chip is to high speed encoder one-way transmission data image signal.
4. a kind of digital camera device as claimed in claim 3, is characterized in that, transmitted in both directions control signal between described sensitive chip and high speed encoder.
5. a kind of digital camera device as claimed in claim 2, is characterized in that, described high speed deserializer is to image capture module one-way transmission data image signal.
6. a kind of digital camera device as claimed in claim 5, is characterized in that, transmitted in both directions control signal between described high speed deserializer and microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873043.5A CN105338231A (en) | 2015-12-02 | 2015-12-02 | Digital photographing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873043.5A CN105338231A (en) | 2015-12-02 | 2015-12-02 | Digital photographing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105338231A true CN105338231A (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510873043.5A Pending CN105338231A (en) | 2015-12-02 | 2015-12-02 | Digital photographing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105338231A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328664A (en) * | 2016-10-12 | 2017-01-11 | 格科微电子（上海）有限公司 | Camera module manufacturing method and terminal handling equipment |
| CN106791344A (en) * | 2017-04-07 | 2017-05-31 | 信利光电股份有限公司 | A kind of camera head |
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| US20060183545A1 (en) * | 2004-11-05 | 2006-08-17 | Jourdian Robert W | Multi-user touch-responsive entertainment device |
| CN102017622A (en) * | 2008-03-07 | 2011-04-13 | 密尔沃基电动工具公司 | Visual inspection device |
| CN102244721A (en) * | 2011-07-18 | 2011-11-16 | 上海安添机电科技有限公司 | Integral intelligent industrial camera |
| CN102714693A (en) * | 2009-10-16 | 2012-10-03 | 安讯士有限公司 | Pan-tilt camera |
| CN203181064U (en) * | 2012-10-18 | 2013-09-04 | 深圳市度申科技有限公司 | CFM industrial camera |
| CN203931225U (en) * | 2014-05-23 | 2014-11-05 | 鸿合科技有限公司 | A kind of exhibition booth |
-
2015
- 2015-12-02 CN CN201510873043.5A patent/CN105338231A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060183545A1 (en) * | 2004-11-05 | 2006-08-17 | Jourdian Robert W | Multi-user touch-responsive entertainment device |
| CN102017622A (en) * | 2008-03-07 | 2011-04-13 | 密尔沃基电动工具公司 | Visual inspection device |
| CN102714693A (en) * | 2009-10-16 | 2012-10-03 | 安讯士有限公司 | Pan-tilt camera |
| CN102244721A (en) * | 2011-07-18 | 2011-11-16 | 上海安添机电科技有限公司 | Integral intelligent industrial camera |
| CN203181064U (en) * | 2012-10-18 | 2013-09-04 | 深圳市度申科技有限公司 | CFM industrial camera |
| CN203931225U (en) * | 2014-05-23 | 2014-11-05 | 鸿合科技有限公司 | A kind of exhibition booth |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328664A (en) * | 2016-10-12 | 2017-01-11 | 格科微电子（上海）有限公司 | Camera module manufacturing method and terminal handling equipment |
| CN106328664B (en) * | 2016-10-12 | 2024-10-15 | 格科微电子（上海）有限公司 | Manufacturing method of camera module and terminal processing equipment |
| CN106791344A (en) * | 2017-04-07 | 2017-05-31 | 信利光电股份有限公司 | A kind of camera head |
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Application publication date: 20160217 |