CN203301671U - Embedded network video server - Google Patents
Embedded network video server Download PDFInfo
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- CN203301671U CN203301671U CN2013202824276U CN201320282427U CN203301671U CN 203301671 U CN203301671 U CN 203301671U CN 2013202824276 U CN2013202824276 U CN 2013202824276U CN 201320282427 U CN201320282427 U CN 201320282427U CN 203301671 U CN203301671 U CN 203301671U
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Abstract
The utility model relates to an embedded network video server. The embedded network video server comprises a central processor, an audio and video compression module, an alarm input module, an alarm output module, a 485 holder control module, a storage module, a network communication module, a clock management module, a power supply management module, etc. The embedded network video server processes high-definition audio and video information in a concentrated way, compresses the information, and stores the compressed information in a local disk array and further outputs the information to a display. Front high-definition audio and video data are thus transmitted in a real-time and remote way. A back-up of stored data is also performed. Real-time monitoring and observation are further performed. Severe accidents can be detected in a timely manner. Videos are not required to be retrieved from the front. The loss is prevented from being increased. Double data are provided for accident detection. The cost for a user is lowered. The embedded network video server which has the characteristics of reasonable composition, stable performance, low cost and wide application range is mainly suitably used in enterprises, safe campuses, safe urban crossings and passes, etc. for high-definition video monitoring.
Description
Technical field
The utility model relates to embedded network monitoring equipment, is specially a kind of embedded network video server.
Background technology
Traditional video server is normally take SD as main, and namely highest resolution reaches 720*576, and IMAQ is far away a little, and the image definition that collects can not meet our demand; Traditional video server has many group coaxial cable type video input/output interfaces, every group of video input/output interface generally include one be used to the video input interface that connects video camera and one be used to exporting the video output interface of this video camera content of shooting, when reality was used, described video server adopted the total video output interface that can export many pictures to export multiple image to monitor usually; When the audio, video data that traditional video server will collect is stored, we often will select the even a lot of piece hard disks of very large hard disk for larger data.Above-mentioned prior art has some shortcomings: the image definition that 1) collects is not high enough, while causing some accidents to check video recording, can not tell efficiently; 2) input interface can only access analog video, can not the access network video, so that high-definition network camera in the market can't use this type of video server stores data; 3) video output can only connect monitor, and monitor has more limitation at present, and can not export digital interface can not also just become the technical deficiency of conventional video server by outputting VGA signal; 4) the hard disk use amount is larger, causes the increase of cost, and space is used and increased, and has limited user's ability to accept.
Summary of the invention
Technical problem to be solved in the utility model is in order to overcome above-mentioned the deficiencies in the prior art, provides a kind of composition reasonable, stable performance, cost is low, use widely, the multi-path high-definition audio/video information is focused on, after compression, store the embedded network video server of local disk array into.
The technical scheme in the invention for solving the above technical problem is: a kind of embedded network video server is characterized in that: it comprises central processing unit, audio frequency and video compression module, ZEM, alarm output module, 485 cradle head control modules, memory module, network communication module, Clock management module, power management module etc.; Described audio frequency and video compression module is comprised of audio frequency and video input module, audio frequency output module, by audio frequency and video input interface, audio output interface, to the signal of the high definition that collects, carries out digital translation and compresses; Described ZEM and alarm output module, by warning input interface, output interface, be connected with alarm terminal, carries out collection and the output of alert data; Described power management module, to the management of terminal equipment power supply, carry out power supply management to whole system; Described Clock management module, power to guarantee the accuracy of terminal time to clock chip by chargeable battery, realize the synchronous of terminal center time; The communication that described network communication module will collect by peripheral wireline interface is to remote platform; Described memory module by Real-time Collection to high-definition data transmission and store in order to inquire about; Described 485 cradle head control modules, by 485 control lines and terminal equipment 485 interface accesses, control access video camera direction all around; Described central processing module connects audio frequency and video compression module, ZEM, alarm output module, 485 cradle head control modules, memory module, network communication module, Clock management module, power management module by pin.
The utility model adopts technique scheme, and the multi-path high-definition audio/video information is focused on, and after compression, stores the embedded network video server of local disk array into.Have following beneficial effect: the high resolution audio and video real-time data transmission of front end is to long-range NVR, and carry out back-up storage and real-time listening is watched, running into major accident can in time find, without to front end, transferring video recording, just can search reason, avoid losing further expansion, for the accident detection provides dual data, save user cost.The utility model forms rationally, stable performance, and cost is low, uses widely, mainly is applicable to the high-definition video monitoring of business unit, Safe Campus, safety retail shop, safe city, transparence kitchen and crossing bayonet socket.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in detail.
Fig. 1 is the utility model composition frame chart.
Number in the figure is: 1. central processing module, 2. audio frequency and video compression module, 21. the audio frequency and video input module, 22. audio frequency output module, 3. ZEMs, 4. alarm output module, 5. power management module, 6. Clock management module, 7. network communication module, 8. memory module, 9.485 cradle head control modules.
Embodiment
As can be seen from Figure 1, a kind of embedded network video server, it comprises central processing module 1, audio frequency and video compression module 2, ZEM 3, alarm output module 4, power management module 5, Clock management module 6, network communication module 7, memory module 8,485 cradle head control modules 9 etc.
Described central processing module 1 is core cpu, and linux operating system is moved in cpu, has completed the scheduling to other all modules, the function of processing.Described audio frequency and video compression module 2 is comprised of audio frequency and video input module 21, audio frequency output module 22, that a large amount of audio, video datas is compressed to the core component with decompress(ion), by audio frequency and video input interface, audio output interface, to the signal of the high definition that collects, carry out digital translation and compress.Audio frequency and video input module 21, audio frequency output module 22 audio frequency and video input/output modules have been that AD(converts the audio frequency and video of simulation to digital audio-video signal) and DA(convert digital audio and video signals to analog signal) modular converter.ZEM 3, alarm output module 4 are that the input and output that switching value is reported to the police detect control module, by warning input interface, output interface, with alarm terminal, are connected, and carry out collection and the output of alert data, can realize the function of alarm host machine.Power management module 5 carries out power supply management to whole system.Clock management module 6 powers to guarantee the accuracy of terminal time to clock chip by chargeable battery, realize the synchronous of terminal center time; Guaranteed the accuracy of equipment clock, and according to time sequencing, the audio frequency and video data of record has been preserved.
The communication that network communication module 7 will collect by peripheral wireline interface, to remote platform, has been realized long-range, local displaying live view, the functions that traditional DVR did not have such as remote storage, the long-range playback of telemanagement.Memory module 8 by Real-time Collection to high-definition data transmission and store in order to inquire about, when having realized the displaying live view audio frequency and video and by the record of audio frequency and video complete data.485 cradle head control modules 9 use 485 bussing techniques to realize the timesharing of cloudy is controlled, and by 485 control lines and terminal equipment 485 interface accesses, control access video camera direction all around; Described central processing module connects audio frequency and video compression module, ZEM, alarm output module, 485 cradle head control modules, memory module, network communication module, Clock management module, power management module by pin.
Claims (1)
1. embedded network video server, it is characterized in that: it comprises central processing unit, audio frequency and video compression module, ZEM, alarm output module, 485 cradle head control modules, memory module, network communication module, Clock management module, power management module; Described audio frequency and video compression module is comprised of audio frequency and video input module, audio frequency output module, by audio frequency and video input interface, audio output interface, to the signal of the high definition that collects, carries out digital translation and compresses; Described ZEM and alarm output module, by warning input interface, output interface, be connected with alarm terminal, carries out collection and the output of alert data; Described power management module, to the management of terminal equipment power supply, carry out power supply management to whole system; Described Clock management module, power to guarantee the accuracy of terminal time to clock chip by chargeable battery, realize the synchronous of terminal center time; The communication that described network communication module will collect by peripheral wireline interface is to remote platform; Described memory module by Real-time Collection to high-definition data transmission and store in order to inquire about; Described 485 cradle head control modules, by 485 control lines and terminal equipment 485 interface accesses, control access video camera direction all around; Described central processing module connects audio frequency and video compression module, ZEM, alarm output module, 485 cradle head control modules, memory module, network communication module, Clock management module, power management module by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202824276U CN203301671U (en) | 2013-05-22 | 2013-05-22 | Embedded network video server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202824276U CN203301671U (en) | 2013-05-22 | 2013-05-22 | Embedded network video server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301671U true CN203301671U (en) | 2013-11-20 |
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ID=49577648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202824276U Expired - Lifetime CN203301671U (en) | 2013-05-22 | 2013-05-22 | Embedded network video server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301671U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578139A (en) * | 2015-12-23 | 2016-05-11 | 苏州市职业大学 | High definition video collection and display system |
| CN106961578A (en) * | 2017-03-21 | 2017-07-18 | 广州市番腾电脑有限公司 | A kind of automatic alarm and monitoring system |
| CN110853267A (en) * | 2019-12-06 | 2020-02-28 | 太原师范学院 | Campus infrastructure potential safety hazard detection system based on DSP |
-
2013
- 2013-05-22 CN CN2013202824276U patent/CN203301671U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578139A (en) * | 2015-12-23 | 2016-05-11 | 苏州市职业大学 | High definition video collection and display system |
| CN106961578A (en) * | 2017-03-21 | 2017-07-18 | 广州市番腾电脑有限公司 | A kind of automatic alarm and monitoring system |
| CN110853267A (en) * | 2019-12-06 | 2020-02-28 | 太原师范学院 | Campus infrastructure potential safety hazard detection system based on DSP |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |
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| CX01 | Expiry of patent term |