CN211209795U - Coaxial camera mainboard of built-in storage - Google Patents
Coaxial camera mainboard of built-in storage Download PDFInfo
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- CN211209795U CN211209795U CN202020349439.6U CN202020349439U CN211209795U CN 211209795 U CN211209795 U CN 211209795U CN 202020349439 U CN202020349439 U CN 202020349439U CN 211209795 U CN211209795 U CN 211209795U
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Abstract
The utility model discloses a coaxial camera mainboard of built-in storage, including camera module, processor module, coding module, storage module, AD conversion module and video output module, its characterized in that: the utility model relates to a video monitoring system, including camera module, processor module, video output module, storage module, video output module, camera module's output and processor module's input are connected, processor module's output is connected with coding module's input and AD conversion module's input respectively, coding module's output is connected with storage module's input, AD conversion module's output is connected with video output module's input, video output module adopts the compound video interface of AV, the utility model relates to a supervisory equipment technical field. The coaxial camera mainboard with the built-in storage can guarantee the integrity of video files and has better image quality on the premise of failure of video and circuits.
Description
Technical Field
The utility model relates to a supervisory equipment technical field specifically is a coaxial camera mainboard of built-in storage.
Background
A typical television monitoring system is mainly composed of two parts, namely a front-end device and a back-end device, wherein the front-end device is generally composed of a camera, a manual or electric lens, a cradle head, a protective cover, a monitor, an alarm detector, a multifunctional decoder and the like, the front-end device plays its own roles and establishes corresponding relations (transmitting video/audio signals and control and alarm signals) with various devices of a central control system through a wired, wireless or optical fiber transmission medium. The currently used coaxial video camera has no video coding function, video is transmitted to a rear-end video recorder for data conversion and storage, if the rear-end video recorder or a transmission line has faults, a video file is lost, and the video file cannot be found in a major accident.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a coaxial camera mainboard of built-in storage has solved the coaxial camera of present use and has not the video coding function, and video transmission carries out data conversion and storage to the rear end video recorder, if rear end video recorder or transmission line are out of order, will lead to the video file to lose, can't find the problem of video file in major accident.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a coaxial camera mainboard of built-in storage, includes camera module, processor module, coding module, storage module, AD conversion module and video output module, its characterized in that: the output end of the camera shooting module is connected with the input end of the processor module, the output end of the processor module is respectively connected with the input end of the coding module and the input end of the A/D conversion module, the output end of the coding module is connected with the input end of the storage module, and the output end of the A/D conversion module is connected with the input end of the video output module.
Preferably, the camera module is made of a sensor.
Preferably, the encoding module adopts H.264 or H.265 encoding.
Preferably, the memory module adopts an embedded EMMC memory.
Preferably, the output end of the video output module is connected with the input end of the monitoring module.
Preferably, the video output module adopts an AV composite video interface.
(III) advantageous effects
The utility model provides a coaxial camera mainboard of built-in storage. The method has the following beneficial effects:
(1) the output end of the processor module is connected with the input end of the coding module and the input end of the A/D conversion module respectively, the output end of the coding module is connected with the input end of the storage module, the output end of the A/D conversion module is connected with the input end of the video output module, the coding module adopts H.264 or H.265 coding, the storage module adopts an embedded EMMC memory, the coding module and the storage module are arranged, video files can be stored in an EMMC chip when being transmitted to rear-end video equipment, and the purpose of guaranteeing the integrity of the video files under the premise that videos and circuits are in fault is achieved.
(2) The output end of the A/D conversion module is connected with the input end of the video output module, the video output module adopts an AV composite video interface, the AV composite video interface realizes the separation transmission of audio and video, and the image quality reduction caused by audio/video mixing interference can be avoided.
Drawings
Fig. 1 is a block diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a coaxial camera mainboard of built-in storage, includes camera module, processor module, coding module, storage module, AD conversion module and video output module, its characterized in that: the output end of the camera module is connected with the input end of the processor module, the output end of the processor module is respectively connected with the input end of the coding module and the input end of the A/D conversion module, the output end of the coding module is connected with the input end of the storage module, and the output end of the A/D conversion module is connected with the input end of the video output module.
The camera module is made of a sensor.
The encoding module adopts H.264 or H.265 encoding.
The memory module adopts an embedded EMMC memory.
The output end of the video output module is connected with the input end of the monitoring module.
The video output module adopts an AV composite video interface.
When the video monitoring system is used, videos recorded by the camera module are processed by the processor module and then are respectively transmitted to the coding module and the A/D conversion module, the videos are coded by the coding module and then are transmitted to the storage module for storage, and the videos passing through the A/D converter are transmitted to the output module and then are transmitted to the monitoring module through the output module.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a coaxial camera mainboard of built-in storage, includes camera module, processor module, coding module, storage module, AD conversion module and video output module, its characterized in that: the output end of the camera shooting module is connected with the input end of the processor module, the output end of the processor module is respectively connected with the input end of the coding module and the input end of the A/D conversion module, the output end of the coding module is connected with the input end of the storage module, and the output end of the A/D conversion module is connected with the input end of the video output module.
2. A coaxial camera motherboard with built-in storage according to claim 1, wherein: the camera module is made of a sensor.
3. A coaxial camera motherboard with built-in storage according to claim 1, wherein: the encoding module adopts H.264 or H.265 encoding.
4. A coaxial camera motherboard with built-in storage according to claim 1, wherein: the memory module adopts an embedded EMMC memory.
5. A coaxial camera motherboard with built-in storage according to claim 1, wherein: and the output end of the video output module is connected with the input end of the monitoring module.
6. A coaxial camera motherboard with built-in storage according to claim 1, wherein: the video output module adopts an AV composite video interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020349439.6U CN211209795U (en) | 2020-03-18 | 2020-03-18 | Coaxial camera mainboard of built-in storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020349439.6U CN211209795U (en) | 2020-03-18 | 2020-03-18 | Coaxial camera mainboard of built-in storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211209795U true CN211209795U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020349439.6U Expired - Fee Related CN211209795U (en) | 2020-03-18 | 2020-03-18 | Coaxial camera mainboard of built-in storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211209795U (en) |
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2020
- 2020-03-18 CN CN202020349439.6U patent/CN211209795U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |