CN108174261A - A kind of cell phone system intercepted and download monitor video image - Google Patents
A kind of cell phone system intercepted and download monitor video image Download PDFInfo
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- CN108174261A CN108174261A CN201810008986.5A CN201810008986A CN108174261A CN 108174261 A CN108174261 A CN 108174261A CN 201810008986 A CN201810008986 A CN 201810008986A CN 108174261 A CN108174261 A CN 108174261A
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- video
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- cell phone
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- 238000012544 monitoring process Methods 0.000 claims abstract description 33
- 238000003860 storage Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000006978 adaptation Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
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- 230000002123 temporal effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72406—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The present invention discloses a kind of cell phone system intercepted and download monitor video image, including：The mobile phone of installation operation system and the communication module being set in mobile phone, for accessing video monitoring system Intranet；One identification monitor video device software module, by obtaining configuration file and the parsing of video monitoring system, obtains the brand and model information of monitor video storage device；One preset information module, for storing the default value of the user name of various monitor video storage devices and password；One customizes internet adapter software module, for the realization mechanism that it is selected to be adapted to according to the monitor video storage device identified；One downloads and operates video flowing software module, for using the realization mechanism of adaptation, obtains video flowing, and operated.The present invention can make cell phone system access video monitoring system Intranet and realize monitor video picture browsing, interception and the download of various video monitoring equipments.
Description
Technical field
The invention belongs to field of mobile terminals, especially relate to a kind of hand that can be intercepted and download monitor video image
Machine system.
Background technology
Video monitoring is the important composition of three-dimensional Crime prevention and control system, and Video Supervision Technique is in social public security
Had been more and more widely used in field, especially safeguard stability, dash forward at anti-terrorism, keep a lookout of public security, solving criminal cases, bundle of services
Effect in the working practices such as crowd is increasingly prominent, has in round-the-clock, comprehensive the system for crime prevention and control is constructed powerful excellent
Gesture.Video Supervision Technique by real-time display monitoring area image scene and the function of playback history scene, have find crime,
Crime prevention, gives a clue, fixes the important function such as evidence at deterrence crime and lock onto target, makes decision more science, Zhi Huigeng
Add precisely, be conducive to preferably reinforcement informational intelligence summary analysis and study and judge, work arrangements, strength trend of purchasing, working method is made to have more science
Property.
Present China city video monitoring system carries out classification construction, multi-zone supervision, according to different parts, area video figure
As the property of collection point, a kind of video surveillance point position is mounted on the Image Acquisition point in street corner road surface, crossing section, it is necessary to access system
One video monitoring private network, video image carry out 24 hours real time monitorings and storage by public security organ.Two class video surveillance points are
Key unit, critical position, emphasis place and residential quarters Image Acquisition point, video image carries out by building using unit
24 hours real time monitorings and storage.Three classes video surveillance point be mounted on the Image Acquisition of social other industry and unit point,
Video image be locally stored it is for future reference based on.
With the arrival of time of cell-phone, mobile system merges at last with public security command system, is integrated with hand-held individual-soldier system,
Merged with video conferencing system and with image Reconnaissance system integrate etc., but currently not yet such one be suitable for interception simultaneously
The mobile phone of monitor video image is downloaded, disclosure satisfy that the needs of video monitoring video image are checked, extracted to browsing, this is because：
(1) video monitoring system does not access public network, and only uses private network or internal network, and some private networks or Intranet system are very
To wifi is not opened, only allow access in radio, and there is no the rj45 interfaces of access in radio Ethernet, Wu Fajie for existing mobile phone
Enter Ethernet；(2) video monitoring storage device is numerous, and from type, common can be divided into two big classification of DVR, NVR, each
Classification is again respectively there are many brand and model, and mobile phone is needed to realize connection to the equipment of all kinds, brand, model, be downloaded,
The promptness of work and comprehensive requirement can be met；(3) existing cell phone system, which cannot be compatible with, plays all video monitoring storages
The video file format of equipment storage.
Invention content
In view of this, the present invention proposes that the cell phone system of monitor video image is intercepted and downloaded based on Android system, is pacifying
Tall and erect cell-phone customer terminal realizes browsing, interception and the download of all kinds of video monitoring images.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：It is a kind of to intercept and download monitor video figure
The cell phone system of picture, including：It the mobile phone of installation operation system and is set in mobile phone：
One communication module, the communication module include wifi submodules, for being accessed in video monitoring system by wifi
Net；
One identification monitor video device software module, by obtaining configuration file and the parsing of video monitoring system, obtains
The brand and model information of monitor video storage device；
One preset information module, for storing the default value of the user name of various monitor video storage devices and password；
One customizes internet adapter software module, for the realization that it is selected to be adapted to according to the monitor video storage device identified
Mechanism；
One downloads and operates video flowing software module, for using in the realization mechanism of adaptation and preset information module
User name and password obtain video flowing, and are operated.
Further, the communication module, which further includes, supports ethernet feature submodule, corresponding ethernet feature submodule
Equipped with support ethernet feature hardware device, for no wifi in the case of be directly accessed video monitoring system Intranet.
Further, the support ethernet feature submodule, which integrates, supports USB OTG drivings, ethernet module equipment
It drives, and the conversion of USB and Ethernet data protocol data is realized on physical layer.
Further, the hardware device includes：USB converts Ethernet interface control device, and the USB converts ether
Network interface control device is internally integrated USB transceiver circuit and SIE the controllers electricity for supporting USB1.0 and more than 1.0 release protocols
Road, while it is internally integrated 10/100M ethernet modules and Memory control based on IEEE802.3 and IEEE802.3u agreements
Module.
Preferably, the USB converts USB interface in Ethernet interface control device as type-c interfaces, the USB of mobile phone
Interface is also type-c interfaces.
Further, the identification monitor video device software module includes acquiring unit, for searching and obtaining equipment
Configuration file；Resolution unit is further included, for parsing configuration file, according to the type of configuration identification monitor video storage device
And concrete model.
Further, the realization mechanism for customizing internet adapter software module is completed according to the device parameter of configuration file
The acquisition of information of video flowing download channel and foundation.
Further, it is described download and operate video flowing software module video flowing is written to this according to time or title
Then ground plays out local video stream file the operation of control, described to download and operate built in video flowing software module
The playing program of all monitor video file formats.
Relative to the prior art, the present invention has the advantage that：
(1) present invention can make cell phone access video monitoring system Intranet in cell-phone customer terminal, even if not having in Intranet
Also it can pass through wired connection in the case of wifi；
(2) present invention can realize identified after networking various video monitoring equipments and to monitor video picture browsing, cut
It takes and downloads；
(3) present invention can realize that mobile phone plays the video format function of all video monitoring equipments.
Description of the drawings
Fig. 1 is the system architecture diagram of the present invention；
Fig. 2 is the method flow schematic diagram of the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and with reference to Android system mobile phone embodiment.
The present invention implementation method be：
1st, mobile phone Android system increases ethernet feature (program, hardware)；
2nd, it connects：Cell phone system is attached monitoring system internal network and can be to any a video monitoring equipment
Monitor video is read out；
3rd, it downloads：Cell phone system regards the video image of the storage of video monitoring equipment by wireless, wired mode download
Frequently.
Wherein, mobile phone side needs integrated support USB OTG drivings, ethernet module device drives, and on physical layer
Realize the Transformation Service of USB and Ethernet data protocol data.
In addition, converting Ethernet interface control circuit by circumscribed USB realizes conversion of the usb data to Ethernet data,
External control circuit, which has been internally integrated, supports the USB transceiver circuit of the agreement of USB1.0,1.1,2.0 and SIE controller circuitrys,
Can with USB HOST control unit interfaces and do data conversion；Simultaneously chip interior be integrated with based on IEEE802.3 and
The 10/100M ethernet modules of IEEE802.3u agreements and efficient Memory control module.
System architecture diagram for the present invention as shown in Figure 1,
In the course of work of the present invention, the detailed process for identifying video monitoring equipment is：
1.1 initialization SDK
HCNetSDK.getInstance().NET_DVR_Init()；
1.2：According to IP, port, user name, password entry device；
1.3：Scanning device obtains configuration information；
1.4：Video monitoring storage device and concrete model are distinguished according to configuration determination.
The type of video monitoring storage device and difference：
Video monitoring storage device is divided into NVR and DVR at present, and from the point of view of surface texture, the difference between NVR and DVR exists
In there are one independent general port for video input export and network connection.In essence, DVR and NVR is distinguished most
One of basic factor is just whether that " digitizing " DVR carries out compression conversion analog video signal and be stored in its hard disk
In.
" digitlization " of DVR refers to compression and memory technology for digital signal rather than directly to number
The video image of coding is transmitted.Therefore DVR must be disposed near analog video camera.On the contrary, NVR can be directly from IP network
Network stores digital picture.Therefore difference lies in analog video camera, collected analog video carries out DVR NVR and DVR maximums
Encoding and decoding and store in a hard disk, and NVR directly record video camera carried out coding digital video.Therefore NVR does not have
There is video interface, its data that output and input all are IP data and the video by compressed encoding.
The identification of above equipment is to customize adaptation to do, and the realization mechanism inside different equipment is different, such as：
Acquisition channel and its tunnel name etc.；After being adapted to realization mechanism, you can to complete the download of video.
The detailed process of foradownloaded video is：
2.1 obtain video flowing, and the method for obtaining video flowing can carry out, such as real-time streaming protocol according to application layer protocol
(Real Time Streaming Protocol, RTSP) or other agreements, here by taking RTSP as an example, RTSP is that a kind of network should
With agreement, the use of video communication system is aimed at, to control streaming media server.The agreement is between establishment and control terminal
Media session.The client publication VCR orders of media server, such as play, record and suspend, in order to control in real time from
Server to client (video on demand) or from client to server (voice recording) Media Stream.
2.2, which get video flowing write-in mobile phone terminal, locally preserves, and plays, control etc..Video recording text can be downloaded by filename
Part NET_DVR_GetFileByName, video file NET_DVR_GetFileByTime is temporally downloaded
Write-in mobile phone can suspend specific video behind local, be played, F.F. (X1, X2, X4, X8, X16 speed
Degree), sectional drawing, cut video clip, dragging progress bar quickly navigate to the operations such as some reproduction time section, herein sectional drawing live
It and has cut video clip and can enter image management module, can check the piece of video of the figure cut before and cutting here
Section.
Concrete function point：
1st, server is set；
2nd, channel selecting；
3rd, temporal filtering；
4th, video is played back；
5th, play,
6th, suspend
7th, F.F.
8th, rewind
9th, accelerate
10th, sectional drawing
11st, video is cut
12nd, video is downloaded
13rd, related management
14th, intelligent processing
15th, office is docked with platform.
The method flow diagram of the embodiment of the present invention is as shown in Fig. 2, its corresponding technological development is as follows：
Particular technique is docked
Port is played to obtain using Player.getPort, port can at most apply for 16, and use when needs to use
When just apply, be finished timely release, otherwise behind video can not play.
Stream broadcasting pattern is set using Player.setStreamOpenMode, file mode and stream broadcasting mould can be set
Formula is temporally played back it is desirable that stream broadcasting is so setting stream broadcasting pattern.
Data flow is opened using Player.openStream, code stream without a head, file header length have been supported in currently playing library
Can be zero.If code stream without a head, code stream is necessary for the code stream of Haikang device coding, and from file the beginning part to can parse just
The size of data of true I frames need to be less than 10K
Play buffer maximum cushioning frame number is set using Player.setDisplayBuf, this buffering area is very heavy
Will, the fluency and time delay of broadcasting can be directly affected, buffers in a certain range more bigger more smooth, while it is bigger to be delayed.
Decoding call back function is set using Player.setDecodeCB, call back function is set, is replaced aobvious in player
Show part, which calls before Play, ceases to be in force automatically in Stop, and next time calls to be needed to reset before Play.Solution
Code part does not control speed, as long as user returns from call back function, decoder will decode next part data.
Grabgraf is configured using Player.setDisplayCB to adjust back, and grabgraf call back function is set；Pay attention to returning as early as possible
It returns, if to stop adjusting back, call back function pointer displayCB can be set as NULL.Once call back function is set, then always
Effectively, until closeStream.The function can call readjustment to be triggered in clock thread at any time, cannot consume
When operate, otherwise can upset clock pulses, influence to show.
It is opened and played using Player.Play, playing video pictures size will adjust according to holder windows, full frame aobvious
Show, as long as holder windows are amplified to full frame.
Flow data is inputted using Player.inputData, needing could input data after stream is opened.
Stop playing using Player.stop, time function is called after video playing complete last frame to stop playing
It is closed and flowed using Player.closeStream, need to call this function after stopping and playing to close stream.
It is discharged using Player.freePort and plays port, when finishing or not needing to reuse broadcasting port
Time needs that the release of this function is called to play port, and the port number otherwise applied is more than that the upper limit will be unable to continue to play later
It establishes connection using HCNetSDK.NET_DVR_PlayBackByTime_V40 methods and binds
SurfaceView starts download server video using HCNetSDK.NET_DVR_PlayBackControl_V40 methods
Data flow and played out on SurfaceView.Come using HCNetSDK.NET_DVR_GetPlayBackPos methods
It is downloaded the monitoring for degree of flowing into.
Said program is the embodiment based on Android system mobile phone, if based on apple system mobile phone, scheme is logical
Wifi connection video monitoring system Intranets are crossed, networking post-processing step is identical with Android system mobile phone.
The present invention is suitable for all public network mobile phones and private network mobile phone on the market.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of cell phone system intercepted and download monitor video image, which is characterized in that including：The hand of installation operation system
It machine and is set in mobile phone：
One communication module, the communication module include wifi submodules, for accessing video monitoring system Intranet by wifi；
One identification monitor video device software module, by obtaining configuration file and the parsing of video monitoring system, is monitored
The brand and model information of video storaging equipment；
One preset information module, for storing the default value of the user name of various monitor video storage devices and password；
One customizes internet adapter software module, for the realization machine that it is selected to be adapted to according to the monitor video storage device identified
System；
One downloads and operates video flowing software module, for using user in the realization mechanism of adaptation and preset information module
Name and password obtain video flowing, and are operated.
2. the cell phone system according to claim 1 intercepted and download monitor video image, which is characterized in that the communication
Module, which further includes, supports ethernet feature submodule, and corresponding ethernet feature submodule is equipped with the hardware dress for supporting ethernet feature
Put, for no wifi in the case of be directly accessed video monitoring system Intranet.
3. the cell phone system according to claim 2 intercepted and download monitor video image, which is characterized in that the support
Ethernet feature submodule, which integrates, supports USB OTG drivings, ethernet module device drives, and USB is realized on physical layer
With the conversion of Ethernet data protocol data.
4. the cell phone system according to claim 2 intercepted and download monitor video image, which is characterized in that the hardware
Device includes：USB converts Ethernet interface control device, and the USB conversions Ethernet interface control device is internally integrated support
USB1.0 and the USB transceiver circuit of more than 1.0 release protocols and SIE controller circuitrys, while be internally integrated and be based on
The 10/100M ethernet modules of IEEE802.3 and IEEE802.3u agreements and Memory control module.
5. the cell phone system according to claim 4 intercepted and download monitor video image, which is characterized in that the USB
The USB interface in Ethernet interface control device is converted as type-c interfaces, the USB interface of mobile phone is also type-c interfaces.
6. the cell phone system according to claim 1 intercepted and download monitor video image, which is characterized in that the identification
Monitor video device software module includes acquiring unit, for searching and obtaining the configuration file of equipment；Further include resolution unit,
For parsing configuration file, according to the type and concrete model of configuration identification monitor video storage device.
7. the cell phone system according to claim 1 intercepted and download monitor video image, which is characterized in that the customization
The realization mechanism for changing internet adapter software module is the acquisition of information of the device parameter completion video flowing download channel according to configuration file
And it establishes.
8. the cell phone system according to claim 1 intercepted and download monitor video image, which is characterized in that the download
And operate video flowing software module and video flowing be written to local according to time or title, then to local video stream file into
Row plays the operation of control, the broadcasting journey downloaded and operate all monitor video file formats built in video flowing software module
Sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810008986.5A CN108174261B (en) | 2018-01-04 | 2018-01-04 | Mobile phone system for intercepting and downloading monitoring video image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810008986.5A CN108174261B (en) | 2018-01-04 | 2018-01-04 | Mobile phone system for intercepting and downloading monitoring video image |
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| Publication Number | Publication Date |
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| CN108174261A true CN108174261A (en) | 2018-06-15 |
| CN108174261B CN108174261B (en) | 2020-08-18 |
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ID=62517406
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810008986.5A Expired - Fee Related CN108174261B (en) | 2018-01-04 | 2018-01-04 | Mobile phone system for intercepting and downloading monitoring video image |
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| CN109819217A (en) * | 2019-02-14 | 2019-05-28 | 上海图丽信息技术有限公司 | A kind of monitoring is mobile to have access to system |
| CN110719440A (en) * | 2019-09-26 | 2020-01-21 | 恒大智慧科技有限公司 | Video playback method, device and storage medium |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108174261B (en) | 2020-08-18 |
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