CN104581025A - Image monitoring system and method - Google Patents
Image monitoring system and method Download PDFInfo
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- CN104581025A CN104581025A CN201310508927.1A CN201310508927A CN104581025A CN 104581025 A CN104581025 A CN 104581025A CN 201310508927 A CN201310508927 A CN 201310508927A CN 104581025 A CN104581025 A CN 104581025A
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Abstract
The invention discloses an image monitoring system. The system is based on a windows Mobile platform, and comprises a camera, a PC provided with a server-side program and a mobile phone provided with a windows Mobile operating system. The image monitoring system executes the following steps: the camera acquires image information; the program on the PC on a server reads the acquired image information, and starts transmitting the image information after receiving a monitoring request of a client. A receiving program is mounted on the mobile phone of the client, and the image information is received and displayed in real time, so that the monitoring is implemented. The image monitoring system is particularly applied to a low-cost and mobile real-time monitoring scenario.
Description
Technical field
The invention belongs to technical field of video monitoring, particularly relate to a kind of frequency image monitoring system based on Windows Mobile platform and 3G network, this system by the software of server end by camera collection to image information be delivered on the mobile phone of client, thus realize real-time monitoring function.
Background technology
In modern society, a lot of occasion needs to monitor in real time, and such as some company there will be individual workman's violation operation, the half-hearted work of employee's work hours, and administrative staff supervise phenomenon not in place etc.; And for example the people of work outside wishes to see the patient in getting home in real time, old man or child now, at this moment just needs a kind of real-time monitoring system, and can not be sitting in the personnel of there monitoring in addition for those, portability is also an important demand always.But general video monitoring system cost compare is high and do not possess portable feature.Based on the problems referred to above, propose the solution of complete set and effectively apply to low cost and the Windows Mobile real-time video monitoring system of tool portability.
First the present invention is based on 3G network popular at present.Under the background that extensive commercialization and the smart mobile phone of 3G network are popularized on a large scale, the application of mobile monitor technology will have prospect and value widely.Because 3G network overcomes the restriction of legacy network bandwidth deficiency, handset image supervisory control system can well meet the requirement of real-time and image definition, substantially can realize in real time, the requirement of remote real-time monitoring everywhere.
Software for Design platform adopts .NET Framework v3.0 and .NET Compact Framework v2.0.Developing instrument is Visual Studio2008, ActiveSync4.5, Windows Mobile6.5ProfessionalDeveloper Tool Kit, Windows Mobile6Professional Images.
Network data transmission of the present invention adopts udp protocol, i.e. User Datagram Protoco (UDP).Although UDP is in data transmission procedure, do not confirm whether packet is accepted, for unessential data, even if or lose the data that some packets do not affect globality yet, adopt udp protocol to be a good selection.In addition, udp protocol is less to network resource overhead, and data processing speed is fast, will be conducive to improving Consumer's Experience.
The present invention, on the basis utilizing above-mentioned current most popular network and Software Development Platform, gives one and can utilize the smart mobile phone having installed Windows Mobile, realizes the system of monitoring in real time.
Summary of the invention
Main purpose of the present invention achieves the frequency image monitoring system based on Windows Mobile platform, and after completing the arranging of user profile, can realize the function of real-time reception user inquiry request.Carry out in the process communicated at mobile phone terminal and server, not only can Real-time Obtaining image scene, and can be controlled by the equipment of computer end control software design to front end, really realize the object of remote monitoring.
Technical scheme of the present invention is: a kind of frequency image monitoring system, is characterized in that: this system is the real-time video monitoring system based on WindowsMobile platform, comprises front end, server end, client; Described front end is provided with camera, and be connected with server by USB line, it is common PC that described server end comprises, the control program of server end is installed, in program, comprises image capture module, server initiation module, image information sending module and transmission control module, for after receiving the real-time image information that camera imports into, realize transmitting, capture function.Described client has opened the smart mobile phone of 3G service, mobile phone has installed Windows Mobile operating system and the program for reception server end image information, receiving terminal initialization module is comprised in program, image information receiver module and image information display module, receive and check instant monitor message for user, control point is captured, the operation such as sectional drawing.
Frequency image monitoring system of the present invention performs following steps: camera collection image information; Program on server end PC reads the image information collected, and after the monitoring request receiving client, starts to send image information.Client mobile phone is installed and is received software, real-time reception and displays image information thus realize monitoring.Concrete steps are as follows:
The signal of step 1 front end camera passes to server end by USB interface;
Step 2 server software catches and obtains the image information that camera transmits.；
Step 3 creates UdpCl ient network service at server end, intercepts particular port, and opens transmission data, services;
Step 4 client creates UdpClient network service, and by its IP address and port numbers, sends to server by UDP message bag;
Step 5, when client logs, starts UdpClient network service, and is connected to server, if success, then starts to accept data.
Software for Design platform of the present invention adopts .NET Framework v3.0 and .NET Compact Frameworkv2.0.Developing instrument is Visual Studio2008, ActiveSync4.5, Windows Mobile6.5Professional Developer Tool Kit, Windows Mobile6Professional Images.
Network data transmission of the present invention adopts udp protocol, i.e. User Datagram Protoco (UDP).Although UDP is in data transmission procedure, do not confirm whether packet is received, when continuous data is transmitted, even if lose the data that some packets also can not affect globality, therefore select udp protocol.In addition, udp protocol is less to network resource overhead, and data processing speed is fast, will be conducive to improving Consumer's Experience.
The present invention is specially adapted to low cost, mobile real-time monitoring scene.
Accompanying drawing explanation
Fig. 1 is based on the architecture of the frequency image monitoring system of Windows Mobile platform.
Fig. 2 IMAQ and server end send image flow process.
Fig. 3 client receives image information and realizes monitoring flow process.
Embodiment
As shown in Figure 1, a kind of frequency image monitoring system based on Windows Mobile platform, the cell phone customer terminal of having installed WindowsMobile operating system and the server end provided by general computer or server are provided, both are connected with UDP host-host protocol by 3G network, and front end is that the camera of 3,000,000 pixels is connected with server end by USB.
As shown in Figure 2, camera collection picture and server end send image flow process.
Step 1 program initialization.Create WIA Manager object, by WIA Manager, search WIAvideo equipment, i.e. camera device.If failure, prompting is without camera device.If success, then WiaVideo No. ID of utilizing WIA Manager to search, creates WIA video real-time video.Then start UdpClient network service and monitor particular port.
Step 2 user is confirmed whether to start to connect by client, connects then enter next step as determined.
After step 3 user is confirmed by client, camera starts to carry out data acquisition.
The image compression captured becomes the image of the colored jpeg of 212 × 159 resolution so that transmitted by 3G network by step 4 server.
Step 5 starts to send picture after receiving the sending request of client, and speed is that every 500ms sends a two field picture.
As shown in Figure 3, client receives the process of image information implementing monitoring.
Step 1 pair system initialization.Create the thread that is run Main function, i.e. main thread.
Step 2 sends client data bag to server end, comprises client ip address, port numbers.Program creation accepts packet process, i.e. worker thread.Now, operating system is dispatched it, makes itself and main thread run the preparation allowing server end and client UNICOM receive to carry out image information in a parallel fashion simultaneously.
Step 3 process starts rear wait user and is confirmed whether to connect by client, connects then enter next step as determined.
After step 4 user is confirmed by client, server end and client use udp protocol to start transmitting image information.
The packet of acquisition processes by step 5 main thread, obtains view data, is shown.Worker thread prepares the packet accepting server end at any time, then by data packet delivery to main thread process.
Step 6 client completes rev down process rev after monitoring demand.
Claims (2)
1. a frequency image monitoring system, is characterized in that: this system is the real-time video monitoring system based on Windows Mobile platform, comprises front end, server end, client;
Described front end is provided with camera, and is connected with server end by USB line;
Described server end is the PC being provided with control program; Image capture module is comprised, server initiation module, image information sending module and transmission control module in described control program;
Described client has opened the smart mobile phone of 3G service, mobile phone has filled Windows Mobile operating system and the program for reception server end image information, receiving terminal initialization module is comprised, image information receiver module and image information display module in program.
2. frequency image monitoring system according to claim 1, is characterized in that: the control program of described server end and the code of client-side program are write based on Windows Visual Studio platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508927.1A CN104581025A (en) | 2013-10-24 | 2013-10-24 | Image monitoring system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508927.1A CN104581025A (en) | 2013-10-24 | 2013-10-24 | Image monitoring system and method |
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| CN104581025A true CN104581025A (en) | 2015-04-29 |
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| CN201310508927.1A Pending CN104581025A (en) | 2013-10-24 | 2013-10-24 | Image monitoring system and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105844405A (en) * | 2016-03-23 | 2016-08-10 | 倪永富 | Method and system for calculating salary based on working time |
| CN110795008A (en) * | 2019-09-29 | 2020-02-14 | 视联动力信息技术股份有限公司 | Picture transmission method and device and computer readable storage medium |
| CN113568823A (en) * | 2021-09-27 | 2021-10-29 | 深圳市永达电子信息股份有限公司 | Employee operation behavior monitoring method, system and computer readable medium |
-
2013
- 2013-10-24 CN CN201310508927.1A patent/CN104581025A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105844405A (en) * | 2016-03-23 | 2016-08-10 | 倪永富 | Method and system for calculating salary based on working time |
| CN110795008A (en) * | 2019-09-29 | 2020-02-14 | 视联动力信息技术股份有限公司 | Picture transmission method and device and computer readable storage medium |
| CN110795008B (en) * | 2019-09-29 | 2021-11-16 | 视联动力信息技术股份有限公司 | Picture transmission method and device and computer readable storage medium |
| CN113568823A (en) * | 2021-09-27 | 2021-10-29 | 深圳市永达电子信息股份有限公司 | Employee operation behavior monitoring method, system and computer readable medium |
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Application publication date: 20150429 |
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| WD01 | Invention patent application deemed withdrawn after publication |