CN220798376U - Image data acquisition device - Google Patents
Image data acquisition device Download PDFInfo
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- CN220798376U CN220798376U CN202322585395.3U CN202322585395U CN220798376U CN 220798376 U CN220798376 U CN 220798376U CN 202322585395 U CN202322585395 U CN 202322585395U CN 220798376 U CN220798376 U CN 220798376U
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Abstract
The utility model relates to the technical field of image data acquisition, and discloses an image data acquisition device, which comprises: the singlechip control module and the sensor module; the sensor module is used for collecting image data in the live-action; the singlechip control module is used for receiving the image data output by the sensor module, and converting and outputting the image data; the single chip microcomputer control module is internally provided with a DCI interface and is used for receiving the image data output by the sensor module through the DCI interface; the singlechip control module adopts a USRAT communication transmission mode to output the converted image data to other external equipment. The image data acquisition device has the advantages of simple structure, small size and low cost, and can be applied to the fields of archival data acquisition, network image transmission, security protection and the like.
Description
Technical Field
The utility model relates to the technical field of image data acquisition, in particular to an image data acquisition device.
Background
In some application scenarios, image data of some specific objects needs to be acquired from the live-action for corresponding processing. In the living field, people widely use image data acquisition to communicate with each other through images on a network; the method is widely applied to the aspects of video conference, real-time monitoring and the like in the working field. The image data acquisition technology is to acquire image information through an image processing technology or by utilizing an image sensor, store the image information into digital information which can be used, and transmit, browse, retrieve and the like images through various ways such as a network or a telephone, so that long-term storage, intelligent inquiry and scientific management of various archives are truly realized. Image data acquisition techniques acquire image data by controlling an image sensor and subject the image to some processing, storing the image in a predetermined pixel value or picture format and performing corresponding image processing.
However, most of the current image data acquisition devices have the problems of complex structure, large volume and high cost.
Therefore, there is a need for an image data acquisition device that is simple in structure, small in size, and low in cost.
Disclosure of Invention
The utility model aims to provide an image data acquisition device which has the advantages of simple structure, small size and low cost, and can be applied to the fields of archival data acquisition, network image transmission, security protection and the like.
To solve the above technical problems, an embodiment of the present utility model discloses an image data acquisition device, including:
the singlechip control module and the sensor module;
the sensor module is used for collecting image data in the live-action;
the singlechip control module is used for receiving the image data output by the sensor module, and converting and outputting the image data;
the single chip microcomputer control module is internally provided with a DCI interface and is used for receiving the image data output by the sensor module through the DCI interface;
the singlechip control module adopts a USRAT communication transmission mode to output the converted image data to other external equipment.
In another preferred embodiment, the method further comprises:
and the crystal oscillator is used for providing a working clock for the singlechip control module.
In another preferred embodiment, the crystal oscillator has a total of 4 connection ports, wherein:
the first port is connected with an XTAL1 pin of the singlechip control module and is grounded through a first capacitor;
the third port is connected with an XTAL2 pin of the singlechip control module and is grounded through a second capacitor;
the second port and the fourth port are grounded, respectively.
In another preferred embodiment, the crystal oscillator is a 40MHz passive crystal oscillator.
In another preferred embodiment, the single-chip microcomputer control module is provided with a clock output pin, and the clock output pin is used for outputting a clock signal to the sensor module.
In another preferred embodiment, the sensor module adopts an 8-bit parallel data output format, and the configuration interface of the sensor module is an SBC interface.
In another preferred embodiment, the method further comprises:
and the power supply module is used for providing direct-current voltage of 2.8V-3.0V for the singlechip control module.
In another preferred embodiment, the power line and the ground line of the single-chip microcomputer control module further include: a filter capacitor.
In another preferred embodiment, the configuration bus of the sensor module further includes: and pulling up the resistor.
In another preferred embodiment, the single-chip microcomputer control module is: MCU chip of model GD32W515 PI.
Compared with the prior art, the embodiment of the utility model has the main differences and effects that:
the image data acquisition device has the advantages of simple structure, small size and low cost, and can be applied to the fields of archival data acquisition, network image transmission, security protection and the like.
Further, the DCI interface of the singlechip control module reads each frame of original data of the sensor module, and then transmits the data to other external equipment in a USRAT communication transmission mode.
Further, the 40MHz passive crystal oscillator provides a working clock for the singlechip control module, so that the singlechip control module can work stably.
Further, filter capacitors are arranged on the power line and the ground line of the singlechip control module, so that the influence of unstable voltage on the singlechip control module and the sensor module is prevented.
In the present application, a number of technical features are described in the specification, and are distributed in each technical solution, which makes the specification too lengthy if all possible combinations of technical features (i.e. technical solutions) of the present application are to be listed. In order to avoid this problem, the technical features disclosed in the above summary of the present application, the technical features disclosed in the following embodiments and examples, and the technical features disclosed in the drawings may be freely combined with each other to constitute various new technical solutions (these technical solutions are all regarded as being already described in the present specification) unless such a combination of technical features is technically impossible. For example, in one example, feature a+b+c is disclosed, in another example, feature a+b+d+e is disclosed, and features C and D are equivalent technical means that perform the same function, technically only by alternative use, and may not be adopted simultaneously, feature E may be technically combined with feature C, and then the solution of a+b+c+d should not be considered as already described because of technical impossibility, and the solution of a+b+c+e should be considered as already described.
Drawings
Fig. 1 is a schematic structural diagram of an image data acquisition device according to an embodiment of the present utility model.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be understood by those skilled in the art that the technical solutions claimed in the claims of the present application may be implemented without these technical details and with various changes and modifications based on the following embodiments.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The embodiment of the utility model relates to an image data acquisition device, and fig. 1 is a schematic structural diagram of the image data acquisition device.
Specifically, as shown in fig. 1, the image data acquisition apparatus includes:
the single chip microcomputer control module U1 and the sensor module U2;
the sensor module U2 is used for collecting image data in a live-action;
the singlechip control module U1 is used for receiving the image data output by the sensor module U2 and converting and outputting the image data;
a DCI interface is arranged in the singlechip control module U1 and is used for receiving the image data output by the sensor module U2 through the DCI interface;
the singlechip control module U1 adopts a USRAT communication transmission mode to output the converted image data to other external equipment.
The DCI interface (DCI_D0-D7 pins shown in FIG. 1) of the single chip microcomputer control module U1 reads each frame of original data of the sensor module U2 through the D0-D7 interfaces respectively connected with the sensor module U2, and then the single chip microcomputer control module U1 transmits the data to other external equipment (PC or other equipment) through a USRAT communication transmission mode so as to further process the data.
In fig. 1, the external other device is represented as a 4PIN (4 PIN) connector holder JI. And the pin 1 and the pin 2 of the J1 are connected with an image data output pin of the single chip microcomputer control module U1.
Further, preferably, the image data acquisition device further includes:
and the crystal oscillator Y1 is used for providing a working clock for the singlechip control module U1.
As shown in fig. 1, the crystal oscillator Y1 has 4 connection ports, where:
the first port is connected with an XTAL1 pin of the singlechip control module and is grounded through a first capacitor C1;
the third port is connected with an XTAL2 pin of the singlechip control module and is grounded through a second capacitor C2;
the second port and the fourth port are grounded, respectively.
Still further, preferably, the crystal oscillator Y1 is a 40MHz passive crystal oscillator.
The 40MHz passive crystal oscillator Y1 provides a working clock for the singlechip control module U1, so that the singlechip control module U1 can work stably.
As shown in fig. 1, the single-chip microcomputer control module U1 is provided with a clock output pin CLKOUT, and is configured to output a clock signal to the sensor module U2 through the clock output pin CLKOUT.
The sensor module U2 adopts an 8-bit parallel data output format, and a configuration interface of the sensor module U2 is an SBC interface.
In this embodiment, preferably, the image data acquisition device further includes:
and the power supply module is used for providing direct-current voltage of 2.8V-3.0V for the singlechip control module.
As shown in FIG. 1, pin 3 of J1 is connected with VDD pin of the SCM control module U1 to provide input power supply VDD for the SCM control module U1. VDD pins of the singlechip control module U1 are grounded through a capacitor C10 and a capacitor C11 respectively. Pin 4 of J1 is directly grounded.
That is, the direct voltage of the power supply VDD (2.8V-3.0V) is input through the pin 3 (input end) of the connector base JI for the use of the single-chip microcomputer control module U1 (main control MCU) and the sensor module U2.
The power line and the ground line of the singlechip control module U1 further comprise: a filter capacitor.
The filter capacitor is arranged on the power line and the ground line of the singlechip control module U1, so that the influence of unstable voltage on the singlechip control module U1 and the sensor module U2 is prevented.
As shown in fig. 1, the capacitors C1, C2, C3, C4, C5, C6, C7, C8, C9, C10 and C11 belong to filter capacitors on the power line and the ground, and are connected between the power supply VDD and the ground.
And a filter capacitor is added on the power line and the ground line, so that the influence of unstable voltage on the singlechip control module U1 (main control MCU) and the sensor module U2 is prevented.
The configuration bus of the sensor module U2 further includes: pull up resistors R4 and R5.
As shown in fig. 1, a pull-up resistor R4 is connected between the SBCL pin of the sensor module U2 and the power supply VDD, and a pull-up resistor R5 is connected between the SBDA pin of the sensor module U2 and the power supply VDD.
Still further, preferably, the single-chip microcomputer control module U1 is: MCU chip of model GD32W515 PI.
In this embodiment, preferably, the single-chip microcomputer control module U1 is GD32W515PIT6 of beijing mega easy innovation company.
Specifically, as shown in fig. 1, the MCU chip U1 of the model GD32W515PI has 57 pins, and the connection relationship of the respective pins is shown in fig. 1.
The PU pin of the singlechip control module U1 is connected with a power supply VDD through a resistor R1, and the PU pin is grounded through a capacitor C5; NRST pin of the singlechip control module U1 is connected with a power supply VDD through a resistor R2, and the NRST pin is grounded through a capacitor C6. The resistor R2 and the capacitor C6 ensure that the singlechip control module U1 can be powered on and reset.
The SENSOR module U2 is a general purpose image SENSOR. In this embodiment, the sensor module U2 is not particularly limited, and any image sensor having the power supply VDD interface, SBCL interface, SBDA interface, MCLK interface, PCLK interface, VSYNC interface, HSYNC interface, and parallel data output interfaces D0-D7 as shown in fig. 1 may meet the usage requirements.
That is, the utility model is an image data acquisition device based on GD32W515PI and Sensor of Beijing mega Yi Innovation company. The image data acquisition device comprises a singlechip control module, a sensor module and the like. The singlechip control module part can receive Sensor signals and perform signal conversion and output, and the Sensor module part can acquire image data in a live-action.
In summary, the image data acquisition device has the advantages of simple structure, small size and low cost, and can be applied to the fields of archival data acquisition, network image transmission, security protection and the like.
It should be noted that, in the embodiments of the present utility model, each component or unit/module is a logic unit/module, and in physical aspect, one logic unit/module may be one physical unit/module, or may be a part of one physical unit/module, or may be implemented by a combination of multiple physical units/modules, where the physical implementation manner of the logic unit/module is not the most important, and the combination of functions implemented by the logic unit/module is only a key for solving the technical problem posed by the present utility model. Furthermore, in order to highlight the innovative part of the present utility model, the above-described embodiments of the present utility model do not introduce units/modules that are not much germane to solving the technical problem posed by the present utility model, which does not indicate that the above-described device embodiments do not have other units/modules.
It should be noted that in the present patent application, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the utility model has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model.
Claims (10)
1. An image data acquisition device, comprising:
the singlechip control module and the sensor module;
the sensor module is used for collecting image data in the live-action;
the singlechip control module is used for receiving the image data output by the sensor module, and converting and outputting the image data;
the single chip microcomputer control module is internally provided with a DCI interface and is used for receiving the image data output by the sensor module through the DCI interface;
the singlechip control module adopts a USRAT communication transmission mode to output the converted image data to other external equipment.
2. The image data acquisition device of claim 1, further comprising:
and the crystal oscillator is used for providing a working clock for the singlechip control module.
3. The image data acquisition device of claim 2, wherein the crystal oscillator has a total of 4 connection ports, wherein:
the first port is connected with an XTAL1 pin of the singlechip control module and is grounded through a first capacitor;
the third port is connected with an XTAL2 pin of the singlechip control module and is grounded through a second capacitor;
the second port and the fourth port are grounded, respectively.
4. The image data acquisition device of claim 2, wherein the crystal oscillator is a 40MHz passive crystal oscillator.
5. The image data acquisition device according to claim 2, wherein the single-chip microcomputer control module is provided with a clock output pin for outputting a clock signal to the sensor module through the clock output pin.
6. The image data acquisition device of claim 1, wherein the sensor module is in an 8bit parallel data output format, and the configuration interface of the sensor module is an SBC interface.
7. The image data acquisition device of claim 1, further comprising:
and the power supply module is used for providing direct-current voltage of 2.8V-3.0V for the singlechip control module.
8. The image data acquisition device according to claim 1, wherein the power line and the ground line of the single-chip microcomputer control module further comprise: a filter capacitor.
9. The image data acquisition device of claim 1, wherein the sensor module further comprises on a configuration bus: and pulling up the resistor.
10. The image data acquisition device of any one of claims 1 to 9, wherein the single-chip microcomputer control module is: MCU chip of model GD32W515 PI.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585395.3U CN220798376U (en) | 2023-09-22 | 2023-09-22 | Image data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585395.3U CN220798376U (en) | 2023-09-22 | 2023-09-22 | Image data acquisition device |
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| Publication Number | Publication Date |
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| CN220798376U true CN220798376U (en) | 2024-04-16 |
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| CN202322585395.3U Active CN220798376U (en) | 2023-09-22 | 2023-09-22 | Image data acquisition device |
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- 2023-09-22 CN CN202322585395.3U patent/CN220798376U/en active Active
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