CN207573383U - A kind of wireless type HD video terminal - Google Patents
A kind of wireless type HD video terminal Download PDFInfo
- Publication number
- CN207573383U CN207573383U CN201721798139.0U CN201721798139U CN207573383U CN 207573383 U CN207573383 U CN 207573383U CN 201721798139 U CN201721798139 U CN 201721798139U CN 207573383 U CN207573383 U CN 207573383U
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- wireless
- poe
- module
- interchangers
- poe interchangers
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Abstract
The utility model discloses a kind of wireless type HD video terminal, including the first high-definition camera, the first POE interchangers, the first POE separators, the first wireless CPE plates, the first NVR mainboards, the first power module, the second high-definition camera, the 2nd POE interchangers, the 2nd POE separators, the second wireless CPE plates, the 2nd POE interchangers and second source module.The utility model is by the way that camera and NVR mainboards are connected on POE interchangers, then it draws a pure net line from POE interchangers and accesses wireless CPE plates, wireless bridge is established between multiple wireless CPE plates, realize the bridge that communication is set up between two or more networks, electric power cable need not be laid with, you can realize that the place for being inconvenient to be laid with electric power cable at some uses.
Description
Technical field
The utility model is related to video transmission equipment technical field, especially a kind of wireless type HD video terminal.
Background technology
Intelligent video equipment includes intelligent video analysis instrument IVS (Intelligent Video System), intelligent video
The equipment such as monitoring system.Wherein, intelligent video analysis instrument IVS is using computer picture Visual analysis techniques, by by scene
Middle background and target detach and then analyze and track the target occurred in camera scene.User can basis video content
Analytic function, by presetting different alarm rules in the scene of different cameras, once target occurs disobeying in the scene
The behavior of anti-predefined rule, system automatic alert and can send out caution sound, and user can be by clicking alarm signal
Breath, realizes that the scene of alarm is recombinated and taken measures on customs clearance.Intelligent video monitoring system is using network video monitor and control system as base
Plinth, with reference to intelligent video analysis algorithm, Intellectualized Video Monitoring, management and the related application of realization.As China's economy is at full speed
Development, Process of Urbanization Construction speed are accelerated, and the various contradictions being accompanied increasingly appear.Domestic population flows on a large scale, and society is protected
Barrier system is not yet completely set up, and social incident of violence emerges in an endless stream, and has seriously affected social stability and harmony.With safe city
That builds is deeply and social and monitoring universal, has been greatly facilitated the development of security protection video business.
Whether intelligent video analysis instrument IVS or intelligent video monitoring system, existing intelligent video equipment is to have
Line, not only wiring is complicated, but also significantly increases construction cost, is unfavorable for promoting；Especially in some power cables hardly possible
With the place of laying, such as two equipment by a river, then power cable can not be laid with, so that intelligent video equipment is difficult
To build.
Utility model content
Therefore, for it is above-mentioned the problem of, the utility model proposes a kind of wireless type HD video terminals, are exchanged by POE
The CPE plates of machine combining wireless bridge set up to realize that power cable is difficult to be laid with the video in area, so as to solve the prior art it
It is insufficient.
For this purpose, the utility model is the technical scheme adopted is that a kind of wireless type HD video terminal, including the first high definition
Video camera, the first POE interchangers, the first POE separators, the first wireless CPE plates, the first NVR mainboards, the first power module,
Two high-definition cameras, the 2nd POE interchangers, the 2nd POE separators, the second wireless CPE plates, the 2nd POE interchangers and the second electricity
Source module, wherein, the first high-definition camera, the first POE interchangers, the first POE separators and the first wireless CPE plates are electrical successively
Connection, the first NVR mainboards and the first power module are connect with the first POE interchangers, the 2nd POE interchangers, the 2nd POE separation
Device and the 2nd POE interchangers are electrically connected successively, and the second wireless CPE plates and second source module connect with the 2nd POE interchangers
It connects；First wireless CPE plates and the second wireless CPE plates are electrically connected by wireless bridge.The utility model is by by camera and NVR
Mainboard is connected on POE interchangers, and POE separators are then reversely inserted into from the common mouth of POE interchangers and draw a transmission
The pure net line of network data signals accesses wireless CPE plates, wireless bridge is established between multiple wireless CPE plates, realize at two or
The bridge of communication is set up between multiple networks, without being laid with electric power cable, you can realizing is inconvenient to be laid with electric power cable at some
Place use.
In addition, in actual use, more wireless bridge CPE mainboards can be set to build one according to the demand of user
Wired mode connection can be used in a big network, each network internal, in the occasion or not that can not be realized electric power cable and be laid with
Facilitate the occasion of wiring, each network is set up into a complete network by wireless bridge CPE.
Further, which further includes the first wireless module mutually communicated and the second wireless mould
Block, first high-definition camera and the first wireless module are electrically connected, and the first POE interchangers electrically connect with the second wireless module
It connects, is established between the first high-definition camera and the first POE interchangers by the first wireless module and the second wireless module wireless
Real-time performance wireless connection, this scheme are particularly suitable for the possible high definition in the best position in some monitoring positions monitored in occasions and take the photograph
Camera wiring is not very convenient, using the scheme of wireless connection so that high-definition camera does not have to far and near and sacrificial for wiring
The best installation site of domestic animal.
Further, which further includes the third wireless module mutually communicated and the 4th wirelessly
Module, second high-definition camera are electrically connected with third wireless module, and the 2nd POE interchangers and the 4th wireless module are electrical
Connection, the nothing established between the second high-definition camera and the 2nd POE interchangers by third wireless module and the 4th wireless module
Line real-time performance wireless connection.
Wherein, the first high-definition camera and the second high-definition camera can be set multiple, specific that the upper limit is set to be connected according to it
The interface of POE interchangers that connects limits.
Further, the power supply disturbance of circuit in order to prevent, between first power module and the first POE interchangers
Also it is serially connected with immunity module, it is preferred that the immunity module includes the buck circuit and boost chopper that are connected in series with
Circuit.The scheme feasible as one, the boost chopper include inductance L1, self-turn-off device V1, diode D1, first
Capacitance C1 and the second capacitance C2, wherein, the first capacitance C1 is electrolytic capacitor, and the second capacitance C2 is ceramic disc capacitor；Self-turn-off device
One end of the first pole connection inductance L1 of V1 and one end of diode D1, the other end of inductance L1 are connected to lithium battery, diode
The other end of D1 connects the anode of the first capacitance C1 and one end of the second capacitance C2, the second pole connection of self-turn-off device V1 the
The other end of the cathode of one capacitance C1 and the second capacitance C2.Using two capacitances of different nature（First capacitance C1 is electrolysis
Capacitance, the second capacitance C2 are ceramic disc capacitor）Parallel connection can effectively reduce the equivalent series resistance ESR of circuit.
Likewise, the power supply disturbance of circuit in order to prevent, also goes here and there between the second source module and the 2nd POE interchangers
It is connected to immunity module.
The utility model through the above scheme, by the way that high-definition camera and NVR mainboards are connected on POE interchangers,
Then the pure net line that POE separators draw a transmitting network data signal is reversely inserted into from the common mouth of POE interchangers, is connect
Enter wireless CPE plates, establish wireless bridge between multiple wireless CPE plates, realize and set up communication between two or more networks
Bridge, without being laid with electric power cable, you can realize that the place for being inconvenient to be laid with electric power cable at some uses, in addition, some are supervised
It controls the possible equipment power-extracting in the best position in the monitoring position in occasion to be not very convenient, using POE interchangers and POE separators
Scheme, can be that the equipment that POE is not supported to power incorporates POE networks and provide convenience, monitoring device does not have to look after socket
Distance and sacrifice best installation site.Meanwhile the power supply disturbance of the utility model circuit in order to prevent, in power module and POE
The immunity module realized by buck circuit and boost chopper concatenation is also provided between interchanger, it can be to circuit
Power supply disturbance plays good inhibition.The utility model is skillfully constructed, and has good practicability.
Description of the drawings
Fig. 1 is the principle schematic of the wireless type HD video terminal of the embodiment 1 of the utility model；
Fig. 2 is the principle schematic of the wireless type HD video terminal of the embodiment 2 of the utility model；
Fig. 3 is the principle schematic of the wireless type HD video terminal of the embodiment 3 of the utility model；
Fig. 4 is the circuit diagram of the immunity module of the embodiment 3 of the utility model.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model
Limitation.
In the description of the present invention, it is to be appreciated that term " first ", " second ", " third " are only used for describing
Purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment 1
Referring to Fig. 1, a kind of wireless type HD video terminal of the utility model, a kind of wireless type HD video terminal, packet
Include the first high-definition camera, the first POE（Power Over Ethernet, active Ethernet）Interchanger, the first POE separators,
First wireless CPE（Customer Premise Equipment, customer terminal equipment）Plate, the first NVR（Network Video
Recorder, network hard disk video recorder）Mainboard, the first power module, the second high-definition camera, the 2nd POE interchangers, second
POE separators, the second wireless CPE plates, the 2nd POE interchangers and second source module, wherein, the first high-definition camera, first
POE interchangers, the first POE separators and the first wireless CPE plates are electrically connected successively, the first NVR mainboards and the first power module
It is connect with the first POE interchangers, the 2nd POE interchangers, the 2nd POE separators and the 2nd POE interchangers are electrically connected successively,
Second wireless CPE plates and second source module are connect with the 2nd POE interchangers；First wireless CPE plates and the second wireless CPE plates
It is electrically connected by wireless bridge.The utility model is by the way that camera and NVR mainboards are connected on POE interchangers, then from POE
The pure net line that POE separators draw a transmitting network data signal is reversely inserted on the common mouth of interchanger, accesses wireless CPE
Plate establishes wireless bridge between multiple wireless CPE plates, realizes the bridge that communication is set up between two or more networks, without
It is laid with electric power cable, you can realize that the place for being inconvenient to be laid with electric power cable at some uses, in addition, in some monitoring occasions
The possible equipment power-extracting in the best position in monitoring position is not very convenient, can using the scheme of POE interchangers and POE separators
Equipment involvement POE networks for POE is not supported to power are provided convenience, and monitoring device does not have to look after the far and near and sacrificial of socket
The best installation site of domestic animal.
In the present embodiment, the first POE interchangers regard POE interchangers using 16 mouthfuls of Haikang prestige, and the 2nd POE interchangers use
8 mouthfuls or 4 mouthfuls of Haikang prestige regards POE interchangers.Wherein, 16 mouthfuls of Haikang prestige regards POE interchangers and is equipped with enhancing mouth, works as distance
When too far, cable can access enhancing mouth.First POE separators are reversely inserted on the common mouth of the first POE interchangers, to isolate
The pure net line of a piece transmitting network data signal.Likewise, the 2nd POE separators are reversely inserted into the common of the 2nd POE interchangers
On mouth, to isolate the pure net line of a transmission data-signal.By the data-signal and electricity in cable during the effect of POE separators
Power detaches, and has two output lines, and one is power input lines, and one is the i.e. common cable of network data signals output line, this
The first novel POE separators and the 2nd POE separators isolate network data signals output line.Network data signals export
Network interface on the other end of line is directly wireless CPE plates.In addition, the output of its electric power has 5V/9/12V etc., it can be according to reality
Situation matches the CPE mainboards of various DC input, supports IEEE 802.3af/802.3at standards.
In actual use, it is big to build one to set more wireless bridge CPE mainboards according to the demand of user
Network, each network internal can be used wired mode connection, can not realize electric power cable be laid with occasion or inconvenience
Each network is set up into a complete network by the occasion of wiring by wireless bridge CPE.Such as region 1,2 and of region
It is blocked between region 3 for river, unified networking can not be connected up, then region 1, region 2 and region 3 can be used in respective region
The mode of wired wiring realizes unified networking between region by the above-mentioned wire laying mode of the utility model.
Wherein, the first high-definition camera can be realized by multiple high-definition cameras, such as including high-definition camera 1, high definition
Video camera 2 ... high-definition camera n, upper limit quantity n the connecing according to its first POE interchanger connected of the first high-definition camera
It mouthful limits.Likewise, the second high-definition camera is also realized by multiple high-definition cameras, for example, including high-definition camera n+1,
The 2nd POE that high-definition camera n+2 ... high-definition cameras n+n, the upper limit quantity n+n of the second high-definition camera are connected according to it
The interface of interchanger limits.
Embodiment 2
As different from Example 1, referring to Fig. 2, in the present embodiment, which further includes phase intercommunication
The first wireless module and the second wireless module of news and the third wireless module and the 4th wireless module mutually communicated, first
High-definition camera and the first wireless module are electrically connected, and the first POE interchangers and the second wireless module are electrically connected, the first high definition
The wireless network established between video camera and the first POE interchangers by the first wireless module and the second wireless module is realized wireless
Connection.Second high-definition camera is electrically connected with third wireless module, and the 2nd POE interchangers electrically connect with the 4th wireless module
It connects, is established between the second high-definition camera and the 2nd POE interchangers by third wireless module and the 4th wireless module wireless
Real-time performance wireless connection.
The best position in position that monitors that this scheme is particularly suitable in some monitoring occasions may high-definition camera wiring
It is not very convenient, using the scheme of wireless connection so that high-definition camera does not have to sacrifice for the distance of wiring best
Installation site.
Embodiment 3
In the present embodiment, referring to the power supply disturbance of Fig. 3, in order to prevent circuit, the first power module and the first POE interchangers
Between be also serially connected with immunity module.
In the present embodiment, immunity module includes the buck circuit and boost chopper that are connected in series with.Referring to figure
4, boost chopper includes inductance L1, self-turn-off device V1, diode D1, the first capacitance C1 and the second capacitance C2, wherein, the
One capacitance C1 is electrolytic capacitor, and the second capacitance C2 is ceramic disc capacitor；One end of the first pole connection inductance L1 of self-turn-off device V1
With one end of diode D1, the other end of inductance L1 is connected to lithium battery, and the other end of diode D1 connects the first capacitance C1's
One end of anode and the second capacitance C2, the second pole of self-turn-off device V1 connect the cathode and the second capacitance of the first capacitance C1
The other end of C2.Using two capacitances of different nature（First capacitance C1 is electrolytic capacitor, and the second capacitance C2 is ceramic disc capacitor）
Parallel connection can effectively reduce the equivalent series resistance ESR of circuit.
Likewise, the power supply disturbance of circuit in order to prevent, can also concatenate between second source module and the 2nd POE interchangers
There is immunity module.
The utility model through the above scheme, realizes a kind of HD video terminal of wireless type, can be can not install electric power
Also access unified hub network is realized in the region of cable.Simultaneously the wireless type HD video terminal also realize HD video transmission,
It the multiple functions such as is locally stored to roll into one：Using high-definition camera, video can be supported with the image of real-time Transmission D1 image quality
720p high-definition digitals signal inputs, and passes through the setting of NVR mainboards, it can be achieved that the storage of local big data quantity；With existing video
Terminal is compared, the wireless type HD video terminal of the utility model have networking flexibility, multiple functions, image effect it is clear,
The advantageous effects such as coverage distance is remote.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, in the spirit and scope for not departing from the utility model that the appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (8)
1. a kind of wireless type HD video terminal, it is characterised in that：It includes the first high-definition camera, the first POE interchangers,
One POE separators, the first wireless CPE plates, the first NVR mainboards, the first power module, the second high-definition camera, the 2nd POE are exchanged
Machine, the 2nd POE separators, the second wireless CPE plates, the 2nd POE interchangers and second source module；
Wherein, the first high-definition camera, the first POE interchangers, the first POE separators and the first wireless CPE plates electrically connect successively
It connects, the first NVR mainboards and the first power module are connect with the first POE interchangers；
2nd POE interchangers, the 2nd POE separators and the 2nd POE interchangers are electrically connected successively, the second wireless CPE plates and
Two power modules are connect with the 2nd POE interchangers；
First wireless CPE plates and the second wireless CPE plates are electrically connected by wireless bridge.
2. wireless type HD video terminal according to claim 1, it is characterised in that：The wireless type HD video terminal is also
Including the first wireless module and the second wireless module mutually communicated, first high-definition camera and the first wireless module are electrical
Connection, the first POE interchangers and the second wireless module are electrically connected, and are led between the first high-definition camera and the first POE interchangers
It crosses the wireless network that the first wireless module and the second wireless module are established and realizes wireless connection.
3. wireless type HD video terminal according to claim 1, it is characterised in that：The wireless type HD video terminal is also
Including the third wireless module and the 4th wireless module mutually communicated, second high-definition camera and third wireless module are electrical
Connection, the 2nd POE interchangers and the 4th wireless module are electrically connected, and are led between the second high-definition camera and the 2nd POE interchangers
It crosses the wireless network that third wireless module and the 4th wireless module are established and realizes wireless connection.
4. according to any wireless type HD video terminals of claim 1-3, it is characterised in that：First power module
And the first be also serially connected with immunity module between POE interchangers, the immunity module includes the buck chopper being connected in series with electricity
Road and boost chopper.
5. wireless type HD video terminal according to claim 4, it is characterised in that：The boost chopper includes electricity
Feel L1, self-turn-off device V1, diode D1, the first capacitance C1 and the second capacitance C2, wherein, the first capacitance C1 is electrolytic capacitor,
Second capacitance C2 is ceramic disc capacitor；One end of the first pole connection inductance L1 of self-turn-off device V1 and one end of diode D1, electricity
The other end of sense L1 is connected to lithium battery, and the other end of diode D1 connects the anode and the second capacitance C2 of the first capacitance C1
One end, the second pole of self-turn-off device V1 connect the cathode of the first capacitance C1 and the other end of the second capacitance C2.
6. wireless type HD video terminal according to claim 4, it is characterised in that：The second source module and second
Immunity module is also serially connected between POE interchangers.
7. according to any wireless type HD video terminals of claim 1-3, it is characterised in that：First POE is exchanged
Machine regards POE interchangers using 16 mouthfuls of Haikang prestige.
8. according to any wireless type HD video terminals of claim 1-3, it is characterised in that：2nd POE is exchanged
Machine regards POE interchangers using 8 mouthfuls or 4 mouthfuls of Haikang prestige.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798139.0U CN207573383U (en) | 2017-12-21 | 2017-12-21 | A kind of wireless type HD video terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798139.0U CN207573383U (en) | 2017-12-21 | 2017-12-21 | A kind of wireless type HD video terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207573383U true CN207573383U (en) | 2018-07-03 |
Family
ID=62685624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721798139.0U Expired - Fee Related CN207573383U (en) | 2017-12-21 | 2017-12-21 | A kind of wireless type HD video terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207573383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109194921A (en) * | 2018-10-11 | 2019-01-11 | 广州市九安智能技术股份有限公司 | Wireless video monitoring data transmission method and wireless video monitoring equipment based on dynamic power and speed adjust |
-
2017
- 2017-12-21 CN CN201721798139.0U patent/CN207573383U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109194921A (en) * | 2018-10-11 | 2019-01-11 | 广州市九安智能技术股份有限公司 | Wireless video monitoring data transmission method and wireless video monitoring equipment based on dynamic power and speed adjust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |