CN205987162U - Compatible input circuit of multichannel and monitoring video machine - Google Patents
Compatible input circuit of multichannel and monitoring video machine Download PDFInfo
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- CN205987162U CN205987162U CN201620788203.6U CN201620788203U CN205987162U CN 205987162 U CN205987162 U CN 205987162U CN 201620788203 U CN201620788203 U CN 201620788203U CN 205987162 U CN205987162 U CN 205987162U
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Abstract
The utility model discloses a compatible input circuit of multichannel, including being used for acquireing the video channel in video source, single input module, compatible input module and treater, single input module's input corresponds with a plurality of passageways of video channel and is connected, and the output is connected with the treater for export the video data in received first video source to treater, compatible input module's input corresponds with a plurality of passageways of video channel and is connected, and the output is connected with the treater for export the video data in current received video data type and first video source and/or the video data in the second video source to treater, the treater is according to the video data type that video data the is corresponding configuration video parameter of single input module and/or the output of compatible input module to store corresponding video data. The utility model also discloses a monitoring video machine. The utility model discloses two kinds of video source simultaneous inputs of multichannel can be guaranteed, video cassette recorder input variety is improved.
Description
Technical field
This utility model is related to video security monitoring field, and more particularly, to a kind of multichannel compatibility input circuit and monitoring are recorded
Camera.
Background technology
It is known that the attention to the security of the lives and property with people, various safety monitoring products progress into
The life range of people.Traditional monitoring video machine passes through to access the video source of single video definition, to realize video source signal
Input, but because the video source that the input pattern of monitoring video machine only supports single video definition inputs it is impossible to meet not
The requirement being concurrently accessed with the video source of definition, single function.
Utility model content
Main purpose of the present utility model is to provide a kind of multichannel compatibility input circuit and monitoring video machine it is intended to protect
Card two kinds of video source of multichannel are simultaneously entered, and therefore improve multiformity and the compatibility of monitoring video machine input pattern.
To achieve these goals, a kind of multichannel of this utility model compatibility input circuit, including for obtaining video source
Video channel, single input module, compatible input module and processor, the input of described single input module regarded with described
If the dry passage of frequency passage is corresponding connecting, outfan is connected with described processor, for regarding the receive first video source
Frequency data output is to described processor；If the input of described compatibility input module is corresponding with the dry passage of described video channel even
Connect, outfan is connected with described processor, for by the video data type being currently received and described first video source
The video data of video data and/or the second video source exports to described processor；Described processor is according to described single input
Module and/or the video data corresponding video data type configuration video parameter of described compatibility input module output, to store
Corresponding video data.
Preferably, described video channel include first passage, second channel, third channel, fourth lane, Five-channel,
Clematis stem road, the 7th passage and the 8th passage, described first passage to fourth lane connects respectively and has described first video source
Or the picture pick-up device of described second video source, described Five-channel connects respectively to the 8th passage and has described first video source
Picture pick-up device.
Preferably, described compatibility input module includes first input end, the second input, the 3rd input and the 4th input
End, described first input end is connected with described first passage, and described second input is connected with described second channel, and the described 3rd
Input is connected with described third channel, and described 4th input is connected with described fourth lane.
Preferably, described single input module includes the 5th input, the 6th input, the 7th input and the 8th input
End, described 5th input is connected with described Five-channel, and described 6th input is connected with described clematis stem road, and the described 7th
Input is connected with described 7th passage, and described 8th input is connected with described 8th passage.
Preferably, described processor includes Hi3521 processor chips and several receiving terminals.
Preferably, the quantity of described compatibility input module is two.
Preferably, the quantity of described single input module is two.
Preferably, described processor includes Hi3531 processor chips and several receiving terminals.
Preferably, described video channel also includes the 9th passage to the tenth clematis stem road, described 9th passage to the described tenth
Two passages are connected with the picture pick-up device with described first video source or described second video source respectively, and described tenth triple channel is extremely
Described ten clematis stem roads are connected with the picture pick-up device with described first video source respectively.
Additionally, for achieving the above object, this utility model also provides a kind of monitoring video machine, and described monitoring video machine includes
Multichannel compatibility input circuit, described multichannel compatibility input circuit includes the video channel, single defeated for obtaining video source
Enter module, compatible input module and processor, if the dry passage of the input of described single input module and described video channel
Corresponding connect, outfan is connected with described processor, for exporting the video data of the receive first video source to described
Processor；If described compatibility input module input corresponding with the dry passage of described video channel connection, outfan with described
Processor connects, for by the video data of the video data type being currently received and described first video source and/or the
The video data of two video source exports to described processor；Described processor according to described single input module and/or described and
Hold the video data corresponding video data type configuration video parameter of input module output, to store corresponding video data.
This utility model embodiment includes leading to for the video obtaining video source by arranging multichannel compatibility input circuit
Road, single input module, compatible input module and processor, the input of described single input module and described video channel
If dry passage is corresponding connecting, outfan is connected with described processor, for will be defeated for the video data of the receive first video source
Go out to described processor；If the input of described compatibility input module is corresponding with the dry passage of described video channel connecting, output
End is connected with described processor, for by the video data of the video data type being currently received and described first video source
And/or second the video data of video source export to described processor；Described processor according to described single input module and/or
The video data corresponding video data type configuration video parameter of described compatibility input module output, to store corresponding video
Data.So that described processor is according to the video counts of described single input module and/or described compatibility input module output
Configure video parameter according to corresponding video data type, to store corresponding video data it is ensured that two kinds of videos of multichannel
Source is simultaneously entered, and therefore improves multiformity and the compatibility of monitoring video machine input pattern.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the theory diagram of this utility model multichannel compatibility input circuit one embodiment；
Fig. 2 is the structural representation of this utility model multichannel compatibility input circuit one embodiment；
Fig. 3 is the structural representation of this utility model multichannel compatibility another embodiment of input circuit.
The realization of this utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Drawing reference numeral explanation：
Specific embodiment
It should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this
Utility model.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in this utility model embodiment
It is only used for explaining the relative position relation between each part, motion conditions etc. under a certain particular pose (as shown in drawings), such as
When really this particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, the description being related to " first ", " second " etc. in this utility model is only used for describing purpose, and it is not understood that
For indicating or implying its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ",
The feature of " second " can be expressed or implicitly include at least one this feature.In addition, the technical side between each embodiment
Case can be combined with each other, but must be capable of by those of ordinary skill in the art based on, when the combination of technical scheme
Will be understood that the combination of this technical scheme does not exist when appearance is conflicting or cannot realize, also do not require in this utility model
Protection domain within.
Embodiment one
This utility model provides a kind of multichannel compatibility input circuit, and with reference to Fig. 1, in one embodiment, this multichannel is simultaneous
Hold input circuit include for obtain video source (not shown) video channel 10, single input module 20, compatible input module
30 and processor 40, if the input of described single input module 20 is corresponding with the dry passage of described video channel 10 connecting, defeated
Go out end to be connected with described processor 40, for exporting the video data of the receive first video source (not shown) to described place
Reason device 40；If described compatibility input module 30 input corresponding with the dry passage of described video channel 10 connection, outfan and
Described processor 40 connects, for by the video data of the video data type being currently received and described first video source
And/or second the video data of video source export to described processor 40；Described processor 40 is according to described single input module
20 and/or described compatibility input module 30 output video data corresponding video data type configuration video parameter, with store
Corresponding video data.
In the present embodiment, above-mentioned multichannel compatibility input circuit is applied to monitoring video machine, by increasing compatible input
Module 30 realizes the first video source and the second video source is concurrently accessed monitoring video machine.Described compatibility input module 30 includes first
The compatible input IO1 of group and second group of compatible input IO2, when the first video source and the second video source are concurrently accessed video channel
When 10, described first video source and/or the second video source pass through video channel 10 and first group of compatible input IO1 and/or the
Two groups of compatible input IO2 access described compatibility input modules 30, and described first video source passes through video channel 10 and single defeated
The input entering module 20 accesses described single input module 20, described processor 40 according to described single input module 20 and/
Or the video data corresponding video data type configuration video parameter of described compatibility input module 30 output, corresponding to store
Video data.When the first video source accesses video channel 10, described first video source passes through video channel 10, compatible input mould
The compatible input IO1 of first group of block 30 and second group of compatible input IO2 access described compatibility input module 30, described first
By described video channel 10, the input through described single input module 20 accesses described single input module 20, institute to video source
State the first video source video data according to described single input module 20 and described compatibility input module 30 output for the processor 40
Corresponding video data type configures video parameter, to store corresponding video data.
It should be noted that described first video source, the second video source can be configured according to actual needs, Ke Yishi
It is preferable that described first video source is AHD 720P video signal, described second video source is the video signal of different definitions
AHD 1080P video signal.
Further, please combine in the lump with reference to Fig. 2, above-mentioned processor 40 includes Hi3521 processor chips and several connect
Receiving end；
In this embodiment, it is preferred that, above-mentioned processor 40 includes four receiving terminals, the specifically first receiving terminal P1,
Two receiving terminal P2, the 3rd receiving terminal P3 and the 4th receiving terminal P4；Described Hi3521 processor chips include the first video input mouth
VIU0 and the second video input mouth VIU1.Described first receiving terminal P1 is accessed with the second video of described Hi3521 processor chips
First pin of mouth VIU1 connects respectively to the 7th pin, and the 3rd receiving terminal P3 regards with the first of described Hi3521 processor chips
First pin of frequency access port VIU0 connects respectively to the 7th pin；Described second receiving terminal P2 and described Hi3521 processor core
8th pin of the second video access port VIU1 of piece connects respectively to the 16th pin, the 4th receiving terminal P4 and described Hi3521
8th pin of the first video access port VIU0 of processor chips connects respectively to the 16th pin.
It should be noted that above-mentioned processor 40 process step can be configured, such as according to actual needs in this reality
Apply in example, the video source data classification that described processor 40 obtains according to described single input module 20 and compatible input module 30
Configuration video input parameter, is then passed through video processing subsystem (not shown) and processes and configure video according to video data classification
Coding parameter, then carries out next step, can be video recording storage, can be that video uploads.
In the present embodiment, above-mentioned video channel 10 includes first passage I1, second channel I2, third channel I3, four-way
Road I4, Five-channel I5, clematis stem road I6, the 7th passage I7 and the 8th passage I8, described first passage I1 is to fourth lane I4
Connect respectively and there is described first video source or the picture pick-up device of described second video source, described Five-channel I5 to the 8th passage
I8 connects the picture pick-up device with described first video source respectively.Described picture pick-up device is specially the first picture pick-up device and takes the photograph to the 8th
As equipment, described first picture pick-up device is connected with first passage I1, and described second picture pick-up device is connected with second channel I2, described
3rd picture pick-up device is connected with third channel I3, and described 4th picture pick-up device is connected with fourth lane I4, and described 5th shooting sets
For being connected with Five-channel I5, described 6th picture pick-up device is connected with clematis stem road I6, and described 7th picture pick-up device and the 7th leads to
Road I7 connects, and described 8th picture pick-up device is connected with the 8th passage I8.When first picture pick-up device simultaneously with the first video source
When accessing video channel 10 with the second picture pick-up device, described first video source is through described first passage I1, second channel I2 and the
One group of compatible input IO1 input described compatibility input module 30；When there is the first picture pick-up device of the first video source and have
Second video source second picture pick-up device access video channel 10 when, described second video source pass through second channel I2, first group
Compatible input IO1 input described compatibility input module 30, described first picture pick-up device with the first video source cannot be normal
Work；When first picture pick-up device with the second video source and second picture pick-up device with the first video source access video channel
When 10, described second video source passes through first passage I1, first group of compatible input IO1 input described compatibility input module 30,
Described second picture pick-up device with the first video source cannot normal work；When first shooting simultaneously with the second video source sets
During for accessing video channel 10 with the second picture pick-up device, described first picture pick-up device with the second video source and the second shooting set
Standby cannot normal work.Described 3rd picture pick-up device and the 4th picture pick-up device pass through third channel I3 and/or fourth lane I4 and
Second group of compatible input IO2 inputs operating mode and the first picture pick-up device and the second picture pick-up device to described compatibility input module 30
Work by first passage I1 and/or second channel I2 and first group of compatible input IO1 input described compatibility input module 30
Condition is identical, and here does not repeat one by one.Described first group compatible input IO1 and second group of compatible input IO2 is separate, protects
Demonstrate,prove different video source signal and input described compatible input by first passage I1 to fourth lane I4 and two groups of compatible inputs
Module 30, above-mentioned compatibility input module 30 can achieve that four group of first video source signal is concurrently accessed or two group of second video source signal
Access or situation that two group of first video source signal and one group of second video source are concurrently accessed is it is ensured that have different video source letter
Number video camera be concurrently accessed, improve picture pick-up device access multiformity and compatibility.Described Five-channel I5 to described the
Eight passage I8 are corresponded to described 8th picture pick-up device with described 5th picture pick-up device with described first video source respectively
Connect.Described picture pick-up device can be configured according to actual needs it is preferable that described picture pick-up device includes video camera, shooting
Head.
It should be noted that above-mentioned video channel 10 includes compatible input channel 11 and single input channel 12, Ke Yili
Solution, in order to prevent maloperation, arranges special compatible input channel 11 and single input channel 12, can guarantee that the first video
Source and the second video source accurately access in video channel, save the set-up time.
First group of compatibility input IO1 of described compatibility input channel 11 and described compatible input module 30 and second group simultaneous
Hold input IO2 to connect, described single input channel 12 is connected with the input of described single input module 20.Described first leads to
Road I1 and described second channel I2 constitutes one group of compatible input channel 11, and described third channel I3 and described fourth lane I4 are structures
Become another group of compatible input channel 11, described Five-channel I5, clematis stem road I6, the 7th passage I7 and the 8th passage I8 are single
Input channel 12.
In the present embodiment, input module 30 includes first input end (unmarked) to above-mentioned compatibility, the second input (is not marked
Note), the 3rd input (unmarked) and the 4th input (unmarked), described first input end is with described first passage I1 even
Connect, described second input is connected with described second channel I2, described 3rd input is connected with described third channel I3, described
4th input is connected with described fourth lane I4.
Further, above-mentioned compatibility input module also includes the first outfan VD1 and the second outfan VD2, and described first
Outfan VD1 is connected with described first receiving terminal P1, and the described second compatible outfan VD2 is connected with described second receiving terminal P2,
Described compatibility input module 30 judges whether the video source obtaining comprises the second video source, if comprising, by the second video data class
Type and the second video data are transmitted by the first outfan VD1 and/or the second outfan VD2 to the first reception of processor 40
End P1 and/or the second receiving terminal P2, described processor 40 configures video input parameter and video according to the second video data classification
Coding parameter, realizes the connection of compatible input module 30 and processor 40.
It should be noted that the outfan of above-mentioned compatibility input module 30 can be configured, according to actual needs at this
It is preferable that described compatibility input module 30 also includes the 3rd outfan VD3 and the 4th outfan VD4, described process in embodiment
First receiving terminal P1 of device 40 and the second receiving terminal P2 can be with the first outfan VD1 to the 4th of described compatible input module 30
Outfan VD4 arbitrarily connects it is preferable that in the present embodiment, and described VD3, VD4 are vacant.
In the present embodiment, above-mentioned compatibility input module 30 can be configured according to actual needs it is preferable that described and
Holding input module is including for judging described video data classification and passing described video data type and described video data
Transport to the NVP6124 chip of described processor.
In the present embodiment, above-mentioned single input module 20 includes the 5th input, the 6th input, the 7th input and
Eight inputs, described 5th input is connected with described Five-channel I5, and described 6th input is with described clematis stem road I6 even
Connect, described 7th input is connected with described 7th passage I7, described 8th input is connected with described 8th passage I8.
Above-mentioned single input module 20 can be configured according to actual needs it is preferable that described single input module 20
For NVP6114 video input chip.Described single input module 20 adopts four inputs with described single input channel 11 even
Connect it is ensured that single input channel 12 that four picture pick-up devices with the first video source pass through in video channel 10 access single
Input module 20, connects because each video source individually sets line simultaneously, facilitates the inquiry of fault, easy access.
Further, the outfan of above-mentioned single input module 20 can be configured, according to actual needs in this enforcement
In example, described single input module 20 includes the first single outfan VO1 and the second single outfan VO2, described single input
First single outfan VO1 of module 20 is connected with described 3rd receiving terminal P3, and described single input module 20 second is single defeated
Go out to hold VO2 to be connected with described 4th receiving terminal P4, the first video data that described single input module 20 is obtained passes through first
Single outfan VO1 and the second single outfan VO2 is transferred to described processor 40 and respectively according to the first video data type
Configuration video input parameter and video coding parameter.
It should be noted that in above-mentioned embodiment, described video channel 10 includes eight video channels, can access eight
Platform picture pick-up device, described picture pick-up device includes the picture pick-up device with the first video source or the second video source, so that described
Processor 40 is simultaneously received eight to be had the video data of the first video source or has four videos with the first video source
Data and two video datas with the second video source or six video datas with the first video source and one have
The video data of two video source, the transmission that eight passage compatibility input circuits are ensured with this, can achieve eight and there is the first video source
Picture pick-up device be simultaneously entered or four there is the first video source and two picture pick-up devices with the second video source are simultaneously entered
Or six the first video source and a picture pick-up device with the second video source are concurrently accessed.
Embodiment two
This utility model provides a kind of multichannel compatibility input circuit, and with reference to Fig. 1, in one embodiment, this multichannel is simultaneous
Hold input circuit include for obtain video source (not shown) video channel 10, single input module 20, compatible input module
30 and processor 40, if the input of described single input module 20 is corresponding with the dry passage of described video channel 10 connecting, defeated
Go out end to be connected with described processor 40, for exporting the video data of the receive first video source (not shown) to described place
Reason device 40；If described compatibility input module 30 input corresponding with the dry passage of described video channel 40 connection, outfan and
Described processor 40 connects, for by the video data of the video data type being currently received and described first video source
And/or second the video data of video source export to described processor 40；Described processor 40 is according to described single input module
20 and/or described compatibility input module 30 output video data corresponding video data type configuration video parameter, with store
Corresponding video data.
In the present embodiment, above-mentioned multichannel compatibility input circuit is applied to monitoring video machine, in conjunction with Fig. 1 and Fig. 3, described
The quantity of single input module 20 is two, and the specifically first single input module 21 and the second single input module 22 are described
The quantity of compatible input module 30 is two, the specially first compatible input module 31 and the second compatible input module 32.This reality
Apply example and realize the first video source and the second video source by increasing the first compatible input module 31 and the second compatible input module 32
It is concurrently accessed monitoring video machine.Described first compatible input module 31 and the second compatible input module 32 all include first group of compatibility
Input IO1 and second group of compatible input IO2, when the first video source and the second video source are concurrently accessed video channel 10,
Described first video source and/or the second video source are simultaneous through first group of compatible input IO1 and/or second group by video channel 10
Hold input IO2 and be respectively connected to the described first compatible input module 31 and the second compatible input module 32；Described first video source
Connect respectively by the input of the input through the first single input module 21 for the video channel 10 and the second single input module 22
Enter the first single input module 21 and the second single input module 22, described processor 40 is according to the described first single input module
21st, the video of the second single input module 22 and/or described first compatible input module the 31, second compatibility input module 32 output
The corresponding video data type of data configures video parameter, to store corresponding video data.When the first video source accesses video
During passage 10, described first video source passes through video channel 10 through first group of compatible input IO1 and second group of compatible input
IO2 is respectively connected to the described first compatible input module 31 and described second compatible input module 32, and described first video source is passed through
The input of the input through the described first single input module 21 for the described video channel 10 and the second single input module 22 divides
Do not access the described first single input module 21 and described second single input module 22, described processor 40 is according to described first
Single input module 21, second single input module the 22, first compatibility input module 31 and the second compatible input module 32 export
The first video source video data corresponding video data type configuration video parameter, to store corresponding video data.
It should be noted that described first video source, the second video source can be configured according to actual needs, Ke Yishi
It is preferable that described first video source is AHD 720P video signal, described second video source is the video signal of different definitions
AHD 1080P video signal.
Further, please combine in the lump with reference to Fig. 3, above-mentioned processor 40 includes Hi3531 processor chips and several connect
Receiving end.
In this embodiment, it is preferred that, above-mentioned processor 40 includes eight receiving terminals, the specifically first receiving terminal P1,
Two receiving terminal P2, the 3rd receiving terminal P3, the 4th receiving terminal P4, the 5th receiving terminal P5, the 6th receiving terminal P6, the 7th receiving terminal P7 and
8th receiving terminal P8；Described 3531 processor chips include the first video input mouth VIU0, the second video input mouth VIU1, the 3rd
Video input mouth VIU2 and the 4th video input mouth VIU3.The of described first receiving terminal P1 and described Hi3531 processor chips
First to the 7th pin of three video input mouth VIU2 connects respectively, the 3rd receiving terminal P3 and described Hi3531 processor chips
First to the 7th pin of the second video input mouth VIU1 connects respectively, the 5th receiving terminal P5 and described Hi3531 processor chips
First to the 7th pin of the first video input mouth VIU0 connect respectively, the 7th receiving terminal P7 and described Hi3531 processor core
First to the 7th pin of the 4th video input mouth VIU3 of piece connects respectively；At described second receiving terminal P2 and described Hi3531
8th to the 16th pin of the 3rd video input mouth VIU2 of reason device chip connects respectively, the 4th receiving terminal P4 with described
8th to the 16th pin of the second video input mouth VIU1 of Hi3531 processor chips connects respectively, the 6th receiving terminal P6 with
8th to the 16th pin of the first video input mouth VIU0 of described Hi3531 processor chips connects respectively, the 8th receiving terminal
P8 is connected respectively with VIU3 the 8th to the 16th pin of described Hi3531 processor chips.
It should be noted that above-mentioned processor 40 process step can be configured, such as according to actual needs in this reality
Apply in example, described processor 40 is according to the described first single input module 21, second single input module the 22, first compatibility input
Module 31 and the video source data classification configuration video input parameter of the second compatible input module 32 acquisition, are then passed through at video
Reason subsystem (not shown) processes and configures video coding parameter according to video data classification, then carries out next step, permissible
It is video recording storage, can be that video uploads.
In the present embodiment, above-mentioned video channel 10 includes first passage I1, second channel I2, third channel I3, four-way
Road I4, Five-channel I5, clematis stem road I6, the 7th passage I7, the 8th passage I8, the 9th passage I9, the tenth passage I10, the tenth
One passage I11, the 12nd passage I12, the tenth triple channel I13, the tenth four-way I14, the tenth Five-channel I15 and the tenth clematis stem road
I16, described first passage I1 to fourth lane I4 connect respectively and have taking the photograph of described first video source or described second video source
As equipment (not shown), the shooting that described Five-channel I5 to the 8th passage I8 connects specifically described first video source respectively sets
Standby, described 9th passage I9 to the 12nd passage I12 respectively with there is taking the photograph of described first video source or described second video source
As equipment connect, described tenth triple channel I13 to the tenth clematis stem road I16 respectively with the picture pick-up device with described first video source
Connect.Described picture pick-up device is specially the first picture pick-up device to the 16th picture pick-up device, described first picture pick-up device to described the
16 picture pick-up devices are connected one to one with described first passage I1 to the tenth clematis stem road I16.There is the first video source when simultaneously
The first picture pick-up device and the second picture pick-up device access video channel 10 when, described first video source through described first passage I1,
First group of compatible input IO1 of the compatible input module 31 of second channel I2 and first inputs the described first compatible input module
31；When first picture pick-up device with the first video source and second picture pick-up device with the second video source access video channel 10
When, described second video source passes through second channel I2 and first group of compatible input IO1 of described first compatible input module 31
Input the described first compatible input module 31, described first picture pick-up device with the first video source cannot normal work；Work as tool
When the first picture pick-up device having the second video source and second picture pick-up device with the first video source access video channel 10, described
Second video source passes through first group of compatible input IO1 input described first of the compatible input module 31 of first passage I1 and first
Compatible input module 31, described second picture pick-up device with the first video source cannot normal work；Regard when having second simultaneously
When first picture pick-up device in frequency source and the second picture pick-up device access video channel 10, described first shooting with the second video source
Equipment and the second picture pick-up device all cannot normal works.Described 3rd picture pick-up device and the 4th picture pick-up device pass through third channel I3
And/or second group of compatible input IO2 of fourth lane I4 and the first compatible input module 31 inputs to described first compatible defeated
Enter the working condition of module 31 and the first picture pick-up device and the second picture pick-up device pass through first passage I1 and/or second channel I2 and
First group of compatible input IO1 of the first compatible input module 31 inputs the working condition phase of the described first compatible input module 31
With here does not repeat one by one.Described first group of compatible input IO1 and second group of compatible input IO2 separate it is ensured that
Different video source signal passes through first passage I1 and inputs the described first compatible input to fourth lane I4 and two groups of compatible inputs
Module 31；Described second compatible input module 32 passes through the 9th passage I9 to the 12nd passage I12 reception and sets from the 9th shooting
The working condition of the video source signal input module compatible with described first of the to the utmost the 12nd picture pick-up device receives and takes the photograph from first
As the working condition of the video source signal to the 4th picture pick-up device for the equipment is identical, here does not repeat one by one.
It is to be understood that the above-mentioned first compatible input module 31 and the second compatible input module 32 can achieve eight group first
Video source signal is concurrently accessed or six group of first video source signal and one group of second video source signal are concurrently accessed or four group first
Video source signal and two group of second video source signal be concurrently accessed or two group of first video source signal and three group of second video source with
When access or situation that four group of second video source signal accesses it is ensured that the video camera with different video source signal access many
Sample and compatibility.Described Five-channel I5 to described 8th passage I8 respectively with have the described 5th of described first video source
Picture pick-up device to described 8th picture pick-up device connects one to one, and described tenth triple channel I13 to described tenth clematis stem road I16 is divided
Do not connect one to one with described 13rd picture pick-up device to described 16th picture pick-up device with described first video source.Institute
State picture pick-up device can be configured according to actual needs it is preferable that described picture pick-up device includes video camera, photographic head.
It should be noted that above-mentioned video channel 10 includes compatible input channel 11 and single input channel 12, Ke Yili
Solution, in order to prevent maloperation, arranges special compatible input channel 11 and single input channel 12, can guarantee that the first video
Source and the second video source accurately access in video channel, save the set-up time.
Described compatibility input channel 11 input IO1 compatible with described first group and/or second group of compatible input IO2 is even
Connect, the input of described single input channel 12 and described first single input module 21 and described second single input module 22
Input connect.Described first passage I1 constitutes one group of compatible input channel 11, described third channel I3 with second channel I2
Constitute one group of compatible input channel 11 with fourth lane I4, described 9th passage I9 is compatible defeated with the tenth one group of passage I10 composition
Enter passage 11, described 11st passage constitutes one group of compatible input channel 11, described Five-channel I5 with described 12nd passage
It is single input channel 12 to the 8th passage I8 and the tenth triple channel I13 to the tenth clematis stem road I16.
In the present embodiment, the above-mentioned first compatible input module 31 and the second compatible input module 32 all include first input end
(unmarked), the second input (unmarked), the 3rd input (unmarked) and the 4th input (unmarked)；Compatible first
In input module 31, first input end is connected with described first passage I1, and the second input is connected with described second channel I2, the
Three inputs are connected with described third channel I3, and the 4th input is connected with described fourth lane I4.In the second compatible input mould
In block 32, first input end is connected with the 9th passage I9, and the second input is connected with the tenth passage I10, the 3rd input and
11 passage I11 connect, and the 4th input is connected with the 12nd passage I12.
Further, the above-mentioned first compatible input module 31 and the second compatible input module 32 also include the first outfan
VD1 and the second outfan VD2, in the first compatible input module 31, described first outfan VD1 and described first receiving terminal P1
Connect, the described second compatible outfan VD2 is connected with described second receiving terminal P2；In the second compatible input module 32, described
First outfan VD1 is connected with described 5th receiving terminal P5, and the described second compatible outfan VD2 and described 6th receiving terminal P6 is even
Connect；Described first compatible input module 31 and described second compatible input module 32 judge whether the video source obtaining comprises second
Video source, if comprising, the second video data type and the second video data is passed through the first outfan VD1 and second output
End VD2 transmits to the first receiving terminal P1 of processor 40, the second receiving terminal P2, the 5th receiving terminal P5 and the 6th receiving terminal P6, institute
State processor 40 and configure video input parameter and video coding parameter according to the second video data classification, realize the first compatible input
The compatible input module 32 of module 31, second and the connection of processor 40.
It should be noted that the outfan of the above-mentioned first compatible input module 31 and the second compatible input module 32 can root
It is configured according to being actually needed, in this embodiment, it is preferred that, the described first compatible input module 31 and the second compatibility input mould
Block 32 also includes the 3rd outfan VD3 and the 4th outfan VD4, the first receiving terminal P1 of described processor 40 and second reception
End P2 can the first outfan VD1 to the 4th outfan VD4 of input module 31 compatible with described first arbitrarily connect, described place
Reason device 40 the 5th receiving terminal P5 and the 6th receiving terminal P6 can input module 32 compatible with described second the first outfan VD1
Arbitrarily connect it is preferable that in the present embodiment to the 4th outfan VD4, the described first compatible input module 31 and described second
3rd outfan VD3 of compatible input module 32 and the 4th outfan VD4 is all vacant.
In the present embodiment, the above-mentioned first compatible input module 31 and described second compatible input module 32 can be according to realities
Border needs to be configured it is preferable that the described first compatible input module 31 and described second compatible input module 32 are including use
In judging described video data classification and by described video data type and described video data transmission to described processor
NVP6124 chip.
In the present embodiment, above-mentioned first single input module 21 and the second single input module 22 all include the 5th input
End, the 6th input, the 7th input and the 8th input；In the first single input module 21, described 5th input with
Described Five-channel I5 connects, and described 6th input is connected with described clematis stem road I6, described 7th input and described the
Seven passage I7 connect, and described 8th input is connected with described 8th passage I8；In the second single input module 22, described
Five inputs are connected with described tenth triple channel I13, and described 6th input is connected with described tenth four-way I14, and described
Seven inputs are connected with described tenth Five-channel I15, and described 8th input is connected with described tenth clematis stem road I16.
Above-mentioned first single input module 21 and the second single input module 22 can be configured according to actual needs, excellent
Selection of land, described first single input module 21 and the second single input module 22 are NVP6114 video input chip.Described first
Single input module 21 and the second single input module 22 are all connected with described single input channel 12 using four inputs, protect
Eight picture pick-up devices with the first video source are demonstrate,proved single by single input channel 12 access first in video channel 10
Input module 21 and the second single input module 22, connect because each video source individually sets line simultaneously, facilitate the inquiry of fault, just
In maintenance.
Further, the outfan of above-mentioned first single input module 21 and the second single input module 22 can be according to reality
Border needs to be configured, and in the present embodiment, described first single input module 21 and the second single input module 22 all include
First single outfan VO1 and the second single outfan VO2；In the first single input module 21, described first single output
End VO1 is connected with described 3rd receiving terminal P3, and described second single outfan VO2 is connected with described 4th receiving terminal P4；?
In two single input modules 22, described first single outfan VO1 is connected with described 7th receiving terminal P7, and described second is single defeated
Go out to hold VO2 to be connected with described 8th receiving terminal P8, the first single input module 21 and the second single input module 22 are obtained
First video data is transferred to described processor 40 simultaneously respectively by the first single outfan VO1 and the second single outfan VO2
Configure video input parameter and video coding parameter according to the first video data type.
It should be noted that in above-mentioned embodiment, described video channel 10 includes 16 video channels, can access
16 picture pick-up devices, described picture pick-up device includes the picture pick-up device with the first video source or the second video source, so that
Described processor 40 is at most simultaneously received 16 video datas with the first video source, and minimum can receiving has eight
The video data with the first video and the video data with four the second video source, ensure the compatible input in ten clematis stem roads with this
The transmission of circuit, can achieve the picture pick-up device with the first video source or has the picture pick-up device variation of the second video source simultaneously
Combination accesses.
This utility model also provides a kind of monitoring video machine, and this monitoring video machine includes multichannel compatibility input circuit, should
The structure of multichannel compatibility input circuit can refer to above-described embodiment, will not be described here.Naturally, due to the present embodiment
Monitoring video machine employ the technical scheme of above-mentioned multichannel compatibility input circuit, therefore this monitoring video machine have above-mentioned many
The passage compatibility all of beneficial effect of input circuit.
These are only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in
Other related technical fields, are all included in the same manner in scope of patent protection of the present utility model.
Claims (10)
1. a kind of multichannel compatibility input circuit it is characterised in that include for obtain video source video channel, single input
Module, compatible input module and processor, if the dry passage pair of the input of described single input module and described video channel
Should connect, outfan is connected with described processor, for exporting the video data of the receive first video source to described place
Reason device；If input connection corresponding with the dry passage of described video channel, outfan and the described place of described compatibility input module
Reason device connects, for by the video data and/or second of the video data type being currently received and described first video source
The video data of video source exports to described processor；Described processor is according to described single input module and/or described compatibility
The video data corresponding video data type configuration video parameter of input module output, to store corresponding video data.
2. multichannel as claimed in claim 1 compatibility input circuit is it is characterised in that described video channel includes first leads to
Road, second channel, third channel, fourth lane, Five-channel, clematis stem road, the 7th passage and the 8th passage, described first leads to
Road to fourth lane connects the picture pick-up device with described first video source or described second video source, described Five-channel respectively
Connect the picture pick-up device with described first video source to the 8th passage respectively.
3. multichannel compatibility input circuit as claimed in claim 2 is it is characterised in that described compatibility input module includes first
Input, the second input, the 3rd input and the 4th input, described first input end is connected with described first passage, institute
State the second input to be connected with described second channel, described 3rd input is connected with described third channel, described 4th input
End is connected with described fourth lane.
4. multichannel compatibility input circuit as claimed in claim 3 is it is characterised in that described single input module includes the 5th
Input, the 6th input, the 7th input and the 8th input, described 5th input is connected with described Five-channel, institute
State the 6th input to be connected with described clematis stem road, described 7th input is connected with described 7th passage, described 8th input
End is connected with described 8th passage.
5. multichannel compatibility input circuit as claimed in claim 4 is it is characterised in that described processor includes Hi3521 process
Device chip and several receiving terminals.
6. multichannel compatibility input circuit as claimed in claim 4 is it is characterised in that the quantity of described compatibility input module is
Two.
7. multichannel compatibility input circuit as claimed in claim 6 is it is characterised in that the quantity of described single input module is
Two.
8. multichannel compatibility input circuit as claimed in claim 7 is it is characterised in that described processor includes Hi3531 process
Device chip and several receiving terminals.
9. as described in any one of claim 6 to 8 multichannel compatibility input circuit it is characterised in that described video channel also
Including the 9th passage to the tenth clematis stem road, described 9th passage to described 12nd passage respectively with there is described first video source
Or the picture pick-up device of described second video source connects, described tenth triple channel to described tenth clematis stem road respectively with have described the
The picture pick-up device of one video source connects.
10. a kind of monitoring video machine is it is characterised in that include the compatible input of multichannel as described in any one of claim 1 to 9
Circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788203.6U CN205987162U (en) | 2016-07-22 | 2016-07-22 | Compatible input circuit of multichannel and monitoring video machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788203.6U CN205987162U (en) | 2016-07-22 | 2016-07-22 | Compatible input circuit of multichannel and monitoring video machine |
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| Publication Number | Publication Date |
|---|---|
| CN205987162U true CN205987162U (en) | 2017-02-22 |
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| CN201620788203.6U Expired - Fee Related CN205987162U (en) | 2016-07-22 | 2016-07-22 | Compatible input circuit of multichannel and monitoring video machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110881130A (en) * | 2018-09-06 | 2020-03-13 | 杭州海康威视数字技术股份有限公司 | Method and device for accessing network camera in recording and broadcasting system |
-
2016
- 2016-07-22 CN CN201620788203.6U patent/CN205987162U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110881130A (en) * | 2018-09-06 | 2020-03-13 | 杭州海康威视数字技术股份有限公司 | Method and device for accessing network camera in recording and broadcasting system |
| CN110881130B (en) * | 2018-09-06 | 2022-05-06 | 杭州海康威视数字技术股份有限公司 | Method and device for accessing network camera in recording and broadcasting system |
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