CN205912156U - Many mode mixing type DVR all -in -one - Google Patents
Many mode mixing type DVR all -in -one Download PDFInfo
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- CN205912156U CN205912156U CN201620705904.9U CN201620705904U CN205912156U CN 205912156 U CN205912156 U CN 205912156U CN 201620705904 U CN201620705904 U CN 201620705904U CN 205912156 U CN205912156 U CN 205912156U
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Abstract
The utility model discloses a many mode mixing type DVR all -in -one, a serial communication port, DVR storage device includes host system, interface, sound frequency encoding and decoding chip and looks frequency encoding and decoding chip and hard disk, host system respectively with the interface, sound frequency encoding and decoding chip with look the frequency encoding and decoding chip and connect, insert coaxial high definition camera and ordinary simulation camera through the BNC interface, the RCA interface is used for audio signal to insert and output, network type high definition camera passes through network interface and inserts, it selects to be equipped with simultaneously multiple tunnel mode in the equipment menu, can insert coaxial high definition camera now, again can access network type high definition camera, reach 720P, the image quality of 1080P and above definition, it is low to have solved traditional digital video recorder definition, the problem of the single and unable instant playback of access module.
Description
Technical field
The utility model is related to monitoring equipment field, particularly a kind of multimode mixed HD recording all-in-one.
Background technology
DVR machine in conventional monitoring systems and monitor are split up into two independent equipment, and on the one hand two set
Need various special cables during standby connection, and need separate power supply, in-convenience in use；Two separate equipment occupation space
Greatly, destabilizing factor easily occurs.This makes troubles to client.In addition traditional DVR, only has access common simulation
Video camera, definition is low, probably only 300,000 pixels, inadequate to the resolving capacity of face or scenery details.Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of multimode mixed HD recording one
Body machine.
The technical scheme that the utility model solves that its technical problem adopted is:
A kind of multimode mixed HD recording all-in-one, including power management module, display screen, is arranged on after display screen
The dvr storage device of side, described dvr storage device output end is connected with display screen by display drive circuit, and its feature exists
Include main control module, network communication module, bnc video input interface in, described dvr storage device, rca audio input interface,
Rca audio output interface, network interface, a/d module, automatic heat radiation module and hard disk, described a/d module includes audio coding decoding
Chip and coding and decoding video chip, described main control module block input is connected with a/d module, and described a/d module input is respectively
With bnc video input interface, the connection of rca audio input interface, a/d module output end is connected with rca audio output interface, institute
State main control module to be connected with network interface by network communication module.
As the improvement further of such scheme, network interface protocols adopt plug and play pnp agreement.
As the improvement further of such scheme, described a/d module adopts tp28xx.
As the improvement further of such scheme, described hard disk is arranged on after display screen and is provided with the storage of activity
Lid, described hard disk is connected with flush bonding processor in main control module by sata interface.
As the improvement further of such scheme, dvr storage device is provided with power switch and external interface.
As the improvement further of such scheme, described display screen input is also associated with led backlight circuit.
As the improvement further of such scheme, described display screen lower end is provided with function button and remote-controlled window.
As the improvement further of such scheme, the back lower place of described dvr storage device is provided with folding rack.
As the improvement further of such scheme, described automatic heat radiation module includes temperature sensor, the temperature being sequentially connected
Degree control circuit and fan.
The beneficial effects of the utility model have:
A kind of multimode mixed HD recording all-in-one of the utility model, accesses coaxial high-definition camera by bnc interface
Machine and common simulation video camera, rca interface is used for audio signal and accesses and export, and network-type high-definition camera is connect by network
Mouth accesses, and is provided with multiple channel patterns simultaneously and selects it now is possible to access coaxial high-definition camera in device menus, and permissible
Access network type high-definition camera, reaches 720p, 1080p and the image quality of above definition, solves conventional hard video recorder clear
The low, access module of clear degree single and cannot instant playback problem.
Brief description
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail, wherein:
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the rearview of the utility model embodiment；
Fig. 3 is the interface diagram of the utility model embodiment；
Fig. 4 is the circuit block diagram of the utility model embodiment.
Specific embodiment
With reference to Fig. 1 and Fig. 2, a kind of multimode mixed HD recording all-in-one, including display screen 1, it is arranged on display screen
The dvr storage device 3 at rear, described dvr storage device 3 output end is connected with display screen 1 by display drive circuit, described
Dvr storage device 3 includes main control module 4, network communication module, bnc video input interface 51, rca audio input interface 52,
Rca audio output interface 53, network interface 54, a/d module, automatic heat radiation module and hard disk, described a/d module includes audio frequency and compiles
Decoding chip and coding and decoding video chip, described 4 pieces of inputs of main control module are connected with a/d module, described a/d module input
Respectively with bnc video input interface 51, rca audio input interface 52 connects, a/d module output end and rca audio output interface
53 connections, described main control module is connected with network interface 54 by network communication module.Described power management module passes through power supply
Interface is connected with external power source, is other each modules or the circuit suitable voltage of offer.
With further reference to Fig. 3 and Fig. 4, described bnc video input interface 51, it is outer that rca audio input interface 52 plays connection
Portion's audio signal and coaxial high-definition video signal, are supplied to a/d module, audio coding decoding chip and coding and decoding video chip pair
Signal carries out a/d or d/a conversion process, is then communicated to flush bonding processor in main control module 4, by sata interface and hard disk
It is connected and is stored, be simultaneously converted into vga signal transmission and process to display drive circuit, described display drive circuit will again
Signal is converted into lvds signal, finally reduces picture signal, described display screen 1 input by described LCDs output display
It is also associated with led backlight circuit.Described audio output interface 52 may be connected to general television set or audio amplifier carries out auxiliary and monitors；Institute
State network interface 54 and network-type high-definition camera can be added by LAN, obtain video or audio signal in one generator terminal,
This network interface 54 can access internet net simultaneously, realizes described all-in-one is carried out remote access and remotely located, institute
State network interface 54 and adopt pnp plug and play, described network interface 54 is connected with exterior terminal by network of network communication module.
Audio output signal is simultaneously sent to audio power amplifier circuit, then promotes loudspeaker also original sound
Described hard disk is provided with the storage lid of activity, and described hard disk passes through sata interface and embedded place in main control module 4
Reason device connects.Dvr storage device bottom 3 is provided with power switch 6 and external interface, and described power switch 6 is mainly to one
The power supply of machine plays the control of an entirety, and when switch is placed in " o " position, whole office closes power supply, when switch is placed in " i " state
When the conducting of whole electromechanical source, machine normally starts work.Display screen bottom is additionally provided with function button 7 and is mainly the prison to all-in-one
Carry out shirtsleeve operation depending on part, play the adjustment of certain analog quantity and the switch control rule of display screen, remote-controlled window 8 receives dvr
Remote controller signal, described remote control then can be operated to dvr accordingly, reaches the requirement of user.
This HD recording all-in-one also includes automatic heat radiation module, mainly contains temperature sensor, temperature-control circuit, radiating
Part (fan), described temperature sensor output end is connected with temperature-control circuit, and described temperature sensor is arranged at described hard
Inside disk video integrated machine, for detecting the real time temperature within described network hard disc video integrated machine；Thermal component is arranged at
Inside described network hard disc video integrated machine, for radiating to the inside of described network hard disc video integrated machine；Described temperature
The described real time temperature reading in degree sensor controls described thermal component to be radiated in the inside of HD recording all-in-one.
When installing to HD recording all-in-one, normally should be arranged in the middle of the working environment of 0 DEG C of -50 DEG C of scope.Machine exists
During work, heat can be produced, if when built-in temperature is more than 60 DEG C, the functional reliability of machine can be reduced.Therefore, in machine
Portion is especially additionally arranged automatic heat radiation module.Described automatic heat radiation module, mainly utilizes in temperature sensor senses, detection cabinet
Temperature, when temperature rises to setting value, temperature-control circuit will start fan and carry out air discharging and radiating, when arriving to temperature drop
During setting value, fan quits work, and so circulates.Achieve and according to operating ambient temperature, HD recording all-in-one is radiated
Technique effect, solve in prior art because ambient temperature is overheated, lead to the HD recording all-in-one cannot normal work
Technical problem.
Preferably, the model that a/d module uses is tp28xx to the utility model, it more than traditional a/d module identification and
Process the ability of high-definition video signal, the vision signal that energy automatic identification is inputted by bnc interface, including common cvbs, 960h
And coaxial high definition 720p, 1080p and with first-class multiple resolution ratio, and tvi, the multiple format such as ahd, cvi.Single a/d module
The video of 4 paths can be concurrently accessed.When system is set to ahd/tvi/cvi/cvbs input pattern, the regarding of outside input
Frequency signal is inputted by bnc interface, through the identification of a/d module, processes, and exports the signal of bt.656 form or extended formatting, send
It is further processed to main control module.When system is set to ipc input pattern, main control module closes a/d module section or complete
The input of portion's passage, and enable upnp agreement, by the ipc outside network interface and network transmission module access.Input pattern
It can be each passage ahd/tvi/cvi/cvbs/ipc pattern any combination.
The above, simply better embodiment of the present utility model, but the utility model is not limited to above-mentioned reality
Apply example, as long as it reaches technique effect of the present utility model with any same or similar means, all should belong to of the present utility model
Protection domain.
Claims (9)
1. a kind of multimode mixed HD recording all-in-one, including power management module, display screen (1), is arranged on display screen
The dvr storage device (3) at rear, described dvr storage device (3) output end passes through display drive circuit with display screen (1) even
Connect it is characterised in that described dvr storage device (3) includes main control module (4), network communication module, bnc video input interface
(51), rca audio input interface (52), rca audio output interface (53), network interface (54), a/d module, automatic heat radiation
Module and hard disk, described a/d module includes audio coding decoding chip and coding and decoding video chip, and described main control module (4) block is defeated
Enter end be connected with a/d module, described a/d module input respectively with bnc video input interface (51) and rca audio input interface
(52) connect, a/d module output end is connected with rca audio output interface (53), described main control module (4) passes through network communication mould
Block is connected with network interface (54).
2. a kind of multimode mixed HD recording all-in-one according to claim 1 it is characterised in that: described network lead to
News module adopts plug and play pnp agreement.
3. a kind of multimode mixed HD recording all-in-one according to claim 1 it is characterised in that: described a/d mould
Block adopts tp28xx.
4. a kind of multimode mixed HD recording all-in-one according to claim 1 it is characterised in that: described hard disk sets
It is equipped with the storage lid of activity, described hard disk is connected with flush bonding processor in main control module (4) by sata interface.
5. a kind of multimode mixed HD recording all-in-one according to claim 1 it is characterised in that: described dvr deposits
Storage equipment (3) bottom is provided with power switch (6) and external interface.
6. a kind of multimode mixed HD recording all-in-one according to claim 1 it is characterised in that: described display screen
(1) input is also associated with led backlight circuit.
7. a kind of multimode mixed HD recording all-in-one according to claim 1 it is characterised in that: described display screen
(1) lower end setting function button (7) and remote-controlled window (8).
8. a kind of multimode mixed HD recording all-in-one according to claim 1 it is characterised in that: described dvr deposits
The back lower place of storage equipment (3) is provided with folding rack (2).
9. a kind of multimode mixed HD recording all-in-one according to claim 1 it is characterised in that: described automatically
Radiating module includes temperature sensor, temperature-control circuit and the fan being sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620705904.9U CN205912156U (en) | 2016-07-05 | 2016-07-05 | Many mode mixing type DVR all -in -one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620705904.9U CN205912156U (en) | 2016-07-05 | 2016-07-05 | Many mode mixing type DVR all -in -one |
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| Publication Number | Publication Date |
|---|---|
| CN205912156U true CN205912156U (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620705904.9U Active CN205912156U (en) | 2016-07-05 | 2016-07-05 | Many mode mixing type DVR all -in -one |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035805A (en) * | 2018-09-21 | 2018-12-18 | 深圳市九洲电器有限公司 | A kind of intelligent identification Method and device of license plate number |
-
2016
- 2016-07-05 CN CN201620705904.9U patent/CN205912156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035805A (en) * | 2018-09-21 | 2018-12-18 | 深圳市九洲电器有限公司 | A kind of intelligent identification Method and device of license plate number |
| CN109035805B (en) * | 2018-09-21 | 2021-03-02 | 深圳市九洲电器有限公司 | Intelligent recognition method and device for license plate number |
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