CN203301626U - High-definition network hard disk video recorder - Google Patents
High-definition network hard disk video recorder Download PDFInfo
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- CN203301626U CN203301626U CN2013202821210U CN201320282121U CN203301626U CN 203301626 U CN203301626 U CN 203301626U CN 2013202821210 U CN2013202821210 U CN 2013202821210U CN 201320282121 U CN201320282121 U CN 201320282121U CN 203301626 U CN203301626 U CN 203301626U
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- 238000004891 communication Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000013519 translation Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
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- 230000009977 dual effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
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Abstract
The utility model relates to a high-definition network hard disk video recorder. The high-definition network hard disk video recorder 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 and a power supply management module. The high-definition network hard disk video recorder processes high-definition audio and video information in a concentrated way, compresses the information, and then 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 high-definition network hard disk video recorder 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 high definition network recording monitor equipment, is specially a kind of high-definition network hard-disk video recorder.
Background technology
Traditional digital hard disc video recorder 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 digital hard disc video recorder has many group coaxial cable type video input/output interfaces, every group of video input/output interface generally includes video input interface and a video output interface that is used for this video camera content of shooting of output that is used for connecing video camera, when reality was used, described digital hard disc video recorder 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 digital hard disc video recorder 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, can not tell efficiently while causing some accidents to check video recording; 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 DVR storage 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 hard video tape recorder 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, provide a kind of composition reasonable, stable performance, cost is low, use wide, the multi-path high-definition audio/video information is focused on, store the local disk array after compression into and output to the high-definition network hard-disk video recorder of display.
The technical scheme in the invention for solving the above technical problem is: a kind of high-definition network hard-disk video recorder 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 and video output module, and it is by audio frequency and video input interface, audio and video output interface, and the signal of the high definition that collects is carried 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, the accuracy of time while by chargeable battery, clock chip being powered to guarantee that terminal is not used for a long time, and can 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 with 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 stores the local disk array after compression into and outputs to the VGA display.Have following beneficial effect: the high resolution audio and video real-time data transmission of front end is to long-range, and carry out back-up storage and real-time listening is watched, running into major accident can in time find, need not front end transfers video recording and just can search reason, avoid losing further expansion,, for the accident detection provides dual data, save user cost.Mainly be applicable to the high-definition video monitoring of business unit, Safe Campus, safety retail shop, safe city, transparence kitchen and crossing bayonet socket.
Description of drawings
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 and video 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 high-definition network hard-disk video recorder, 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.Central processing module 1 connects audio frequency and video compression module 2, ZEM 3, alarm output module 4,485 cradle head control modules 9, memory module 8, network communication module 7, Clock management module 6, power management module 5 etc. by pin, completes the scheduling to other all modules, the function of processing.Described audio frequency and video compression module 2(SDP) formed by audio frequency and video input module 21, audio frequency and video output module 22, that a large amount of audio, video datas is compressed core component with decompress(ion), it is by audio frequency and video input interface, audio and video output interface, and the signal of the high definition that collects is carried out digital translation and compresses.Audio frequency and video input module 21, audio frequency and video output module 22 have been that the audio frequency and video that AD(will simulate convert digital audio-video signal to) 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.The management of 5 pairs of terminal equipment power supplys of power management module, carry out power supply management to whole system.The accuracy of time when Clock management module 6 powers to guarantee that terminal is not used for a long time to clock chip by chargeable battery, and can realize the synchronous of terminal center time; Guaranteed the accuracy of equipment clock, and according to the audio frequency and video data that time sequencing will record, 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 with 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 with the record of audio frequency and video complete data.485 cradle head control modules 9, by 485 control lines and terminal equipment 485 interface accesses, are controlled access video camera direction all around, use 485 bussing techniques to realize the timesharing of cloudy is controlled.
The utility model focuses on the multi-path high-definition audio/video information, stores the local disk array after compression into and outputs to the VGA display.The high resolution audio and video real-time data transmission of realizing front end is to long-range, and carries out back-up storage and real-time listening is watched, and running into major accident can in time find, need not front end transfers video recording and just can search reason, avoid losing further expansion,, for the accident detection provides dual data, save user cost.It is a kind of wide high-definition network hard-disk video recorder that uses.Mainly be applicable to the high-definition video monitoring of business unit, Safe Campus, safety retail shop, safe city, transparence kitchen and crossing bayonet socket.
Claims (1)
1. high-definition network hard-disk video recorder, 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 and video output module, and it is by audio frequency and video input interface, audio and video output interface, and the signal of the high definition that collects is carried 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; The communication that described network communication module will collect by peripheral wireline interface is to remote platform; Described memory module with 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 |
|---|---|---|---|
| CN2013202821210U CN203301626U (en) | 2013-05-22 | 2013-05-22 | High-definition network hard disk video recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202821210U CN203301626U (en) | 2013-05-22 | 2013-05-22 | High-definition network hard disk video recorder |
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| Publication Number | Publication Date |
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| CN203301626U true CN203301626U (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013202821210U Expired - Lifetime CN203301626U (en) | 2013-05-22 | 2013-05-22 | High-definition network hard disk video recorder |
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| CN (1) | CN203301626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711786A (en) * | 2020-05-20 | 2020-09-25 | 北京捷信安通科技有限公司 | Real-time auxiliary driving and operating system for large road maintenance machinery |
-
2013
- 2013-05-22 CN CN2013202821210U patent/CN203301626U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711786A (en) * | 2020-05-20 | 2020-09-25 | 北京捷信安通科技有限公司 | Real-time auxiliary driving and operating system for large road maintenance machinery |
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Granted publication date: 20131120 |
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| CX01 | Expiry of patent term |