CN202026425U - Server with 3rd generation (3G) and wireless fidelity (WIFI) network video function - Google Patents
Server with 3rd generation (3G) and wireless fidelity (WIFI) network video function Download PDFInfo
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- CN202026425U CN202026425U CN2011200826206U CN201120082620U CN202026425U CN 202026425 U CN202026425 U CN 202026425U CN 2011200826206 U CN2011200826206 U CN 2011200826206U CN 201120082620 U CN201120082620 U CN 201120082620U CN 202026425 U CN202026425 U CN 202026425U
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Abstract
The utility model relates to a server with a 3rd generation (3G) and wireless fidelity (WIFI) network video function, which comprises an external interface module, a video conversion module, a 3G network module, a WIFI module and a processor, wherein the external interface module is connected with external video collection equipment, the video conversion module is connected with the external interface module, the 3G network module is used for transmitting digital video signals to receiving equipment through a 3G network, the WIFI module is used for transmitting the digital video signals to receiving equipment through a wireless network, and the processor is respectively connected with the external interface module, a video collection and output module, the video conversion module, the 3G network module and the WIFI module and is used for controlling the transmission of the digital video signals from at least one of the 3G network module and the WIFI module. The server has the advantages that users can conveniently realize local down loading and remote real-time monitoring.
Description
Technical field
The utility model relates to a kind of network video server, and in particular, the utility model relates to a kind of network video server with video download and network communication function.
Background technology
Network video server is a kind of equipment that is used to make up long distance control system, is widely used in various fields such as security monitoring, traffic monitoring, industrial monitoring, family's monitoring, video conference and video telephone.In video monitoring system, video server plays a part core.People use video server to come each video monitoring terminal of organization and administration; Each terminal is carried out the control of operating state; And the video image of storage whole system.
The hop of existing network video server can be divided into wire transmission and wireless transmission two big classes.In the control point is distributed in more wide scope, and adopt track laying cost costliness, the long construction period of wired connection mode when far away with the distance of Surveillance center, and existence is difficult to set up problems such as cable because of physical factor, therefore, for this situation, adopt wireless transmission method, can effectively solve the communication barrier.
Along with the development of mobile communication technology, the speed of wireless data transmission has had large increase, for the remote wireless network video monitoring provides condition.Existing video server based on 3G (3G (Third Generation) Moblie technology) is the 3G signal that utilizes existing operator, and the signal that camera is taken is transferred to the backstage.And adopt the video server of WIFI (WiMAX) technology is to utilize to set up the base station of wanting or utilize powerful wireless router with the technology of video signal transmission to the backstage.
Though be to have overcome conventional art need use that optical fiber or netting twine connect, the construction complicated problems based on the shortcoming of the DVS of 3G merely, the network uplink broadband that can't overcome the 3G signal is lower, and the shortcoming of high-definition signal can't be provided.And can't overcome the problem of 3G rate costliness in the process of real-time Transmission merely based on the DVS of 3G technology, be unfavorable for large-scale promotion and application.Though merely the shortcoming based on the DVS of WIFI is that bandwidth problem solves, because the transmission of high-definition signal can have fully been satisfied in the broadband that present wireless route provides, but can't overcome the interference problem that the 2.4G signal brings, the signal quality instability, and can not be completely free of the dependence that netting twine, optical fiber etc. is had transmission medium.
Summary of the invention
The purpose of this utility model is to provide the network video server of a kind of 3G of utilization wireless network transmissions video image to background server at the deficiencies in the prior art.
Another purpose of the present utility model is to utilize the WIFI technology to realize the wireless downloading video image.
In order to achieve the above object, the utility model provides a kind of 3G of having and WIFI Internet video function server, comprising:
One external interface module, it is connected with an external video collecting device, in order to realize the input of analog video signal;
One video conversion module, it is connected with described external interface module, in order to described analog video signal is converted to digital video signal;
One 3G network module is in order to transfer to a receiving equipment with described digital video signal by a 3G network;
One WIFI module is in order to pass through wireless network transmissions to a receiving equipment with described digital video signal;
One processor, it is connected with output module video conversion module, described 3G network module, described WIFI module with described external interface module, described video acquisition respectively, and one of them transmits at least from described 3G network module and WIFI module in order to control described digital video signal.
During enforcement, this external interface module comprises USB interface, RS485, RS232 serial ports, SD card, SATA interface and alarm signal input/output interface.
During enforcement, this WIFI module adopts the 802.11b/g wireless standard.
During enforcement, this has 3G and WIFI Internet video function server also includes subscriber authentication server and the dynamic IP server that need verify registered user name and password when connecting, and this dynamic IP server connects the internet network.
The utility model has following advantage:
This video server includes the 3G wireless Internet card of built-in or extrapolation, network video server is connected with the internet network wireless by the 3G wireless Internet card, support multiple network agreements such as TCP/IP, can utilize local area network (LAN), wide area network is realized video transmission, built-in Web Server, be used for the webserver being conducted interviews by browser, operation such as check real-time monitor message or control and be provided with, the purpose that realization is monitored whenever and wherever possible and inquired about, the monitoring distance is unrestricted, reduce the wire rod consumption simultaneously, saved cost, also solved the problem that some application places should not connect up; This network video server has the WIFI module, supports wireless downloading, but the user only need finish download with computer with regard to this network video server of wireless connections.
Description of drawings
Fig. 1 the utlity model has 3G and WIFI Internet video function server embodiment one schematic diagram;
Fig. 2 the utlity model has 3G and WIFI Internet video function server embodiment two schematic diagrames;
Fig. 3 is an application schematic diagram of the present utility model.
Specific embodiment
Consult shown in Figure 1, it is embodiment one schematic diagram of the present utility model, the utility model provides a kind of 3G of having and WIFI Internet video function server, comprising: external interface module 11, video conversion module 12,3G network module 13, WIFI module 14, processor 15.Wherein, external interface module 11 comprises USB interface, RS485, RS232 serial ports, SD card, SATA interface and alarm signal input/output interface.External interface module 11 is connected with the external video collecting device, in order to realize the input of analog video signal; Video conversion module 12, it is connected with described external interface module 11, in order to described analog video signal is converted to digital video signal; 3G network module 13 is in order to transfer to a receiving equipment with described digital video signal by a 3G network; WIFI module 14 is in order to pass through wireless network transmissions to a receiving equipment with described digital video signal; Processor 15, it is connected with described external interface module 11, described video conversion module 12, described 3G network module 13, described WIFI module 14 respectively, and one of them transmits at least from described 3G network module 13 and WIFI module 14 in order to control described digital video signal.
Consult shown in Figure 2, it is the utility model embodiment two schematic diagrames, video conversion module 12 comprises video encoding unit 1201, video decoding unit 1202, video compression/decompress(ion) unit 1203, video encoding unit 1201 is converted to digital video signal with the analog video signal of input, be transferred to video compression unit 1203, the video compression unit is with optimizing H.264Baseline
ProfileLevel2.2Algorithm, optimize audio compression algorithm G.726 the digital video signal compressing and converting is become to be applicable to the digital signal of Network Transmission, the output interface of video compression unit links to each other with the input interface of video decoding unit 1202; Video decoding unit 1202 restores digital video signal and is analog video signal; The network video server that the utility model provides also comprises IDE/SATA hard disk 16, in order to the digital video signal behind the memory encoding, this IDE/SATA hard disk extends out memory device by USB interface, SD card, SATA interface, can realize the exterior storage of video data.
The network video server that the utility model provides also includes subscriber authentication server 3101 and dynamic IP server 3102 (as shown in Figure 3), and processor 15 is connected (not shown) with subscriber authentication server 3101 with dynamic IP server 3102.Subscriber authentication server 3101 is the servers that are used for authenticated user information and authority, need verify registered user name and password during connection.Connect internet by 3G network, the user does not have fixed IP addresses, all is the dynamic IP addressing that is provided by Virtual network operator.Dynamic IP server 3102 can be converted to dynamic IP fixing virtual Domain Name, by dynamic territory analyzing and PPPOE dialing, can obtain a fixing virtual address, background server 35 just can find this to have 3G and WIFI Internet video function server 31 by this virtual address.
The built-in talk various network protocols of the network video server that the utility model provides, its software formation comprises: be used for the HTTP of whole application programs, TCP/IP, UDP, SMTP, DDNS, DNS, SNTP, BOOTP, DHCP, FTP, SNMP, NTP, UPNP procotol; Be used to provide outside to having the Web Server network server of 3G and WIFI Internet video function server service; Make things convenient for the visitor to realize remotely inspecting, operation such as control, be provided with by browser with computer.
In this locality, when needs are downloaded this and are had video data in 3G and the WIFI Internet video function server 31, network video server provided by the utility model comprises WIFI module 14, this WIFI module adopts the 802.11b/g wireless standard, computer 34 can be realized downloading via router three 3 wireless connections network video server 31 provided by the utility model.
The utility model also adopts the network self-adapting technology, adjusts warning functions such as video frame rate, video-losing, mobile detection, probe automatically according to the network bandwidth.
Above-mentionedly only be used for illustrating preferred embodiment of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection range of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. one kind has 3G and WIFI Internet video function server, it is characterized in that, comprising:
One external interface module, it is connected with an external video collecting device, in order to realize the input of analog video signal;
One video conversion module, it is connected with described external interface module, in order to described analog video signal is converted to digital video signal;
One 3G network module is in order to transfer to a receiving equipment with described digital video signal by a 3G network;
One WIFI module is in order to pass through wireless network transmissions to a receiving equipment with described digital video signal;
One processor, it is connected with output module video conversion module, described 3G network module, described WIFI module with described external interface module, described video acquisition respectively, and one of them transmits at least from described 3G network module and WIFI module in order to control described digital video signal.
2. as claimed in claim 1 have 3G and a WIFI Internet video function server, it is characterized in that this external interface module comprises USB interface, RS485, RS232 serial ports, SD card, SATA interface and alarm signal input/output interface.
3. as claimed in claim 1 have 3G and a WIFI Internet video function server, it is characterized in that, this WIFI module adopts the 802.11b/g wireless standard.
4. as claimed in claim 1 have 3G and a WIFI Internet video function server, it is characterized in that, this has 3G and WIFI Internet video function server also includes subscriber authentication server, the dynamic IP server that need verify registered user name and password when connecting, and this dynamic IP server connects the internet network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200826206U CN202026425U (en) | 2011-03-25 | 2011-03-25 | Server with 3rd generation (3G) and wireless fidelity (WIFI) network video function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200826206U CN202026425U (en) | 2011-03-25 | 2011-03-25 | Server with 3rd generation (3G) and wireless fidelity (WIFI) network video function |
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| Publication Number | Publication Date |
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| CN202026425U true CN202026425U (en) | 2011-11-02 |
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| CN2011200826206U Expired - Lifetime CN202026425U (en) | 2011-03-25 | 2011-03-25 | Server with 3rd generation (3G) and wireless fidelity (WIFI) network video function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436644A (en) * | 2014-12-12 | 2015-03-25 | 成都爪媒科技有限公司 | Special game interface unit in mobile internet |
| CN104635705A (en) * | 2015-02-04 | 2015-05-20 | 西安交通大学 | Method for remotely programming and debugging industrial field equipment |
| CN104796727A (en) * | 2015-04-20 | 2015-07-22 | 黑龙江天洋睿智科技开发有限公司 | 4G-WIFI (fourth generation-wireless fidelity) standard-definition network video server |
| CN104796728A (en) * | 2015-04-20 | 2015-07-22 | 黑龙江天洋睿智科技开发有限公司 | 4G-WIFI (fourth generation-wireless fidelity) high-definition network video server |
-
2011
- 2011-03-25 CN CN2011200826206U patent/CN202026425U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436644A (en) * | 2014-12-12 | 2015-03-25 | 成都爪媒科技有限公司 | Special game interface unit in mobile internet |
| CN104635705A (en) * | 2015-02-04 | 2015-05-20 | 西安交通大学 | Method for remotely programming and debugging industrial field equipment |
| CN104796727A (en) * | 2015-04-20 | 2015-07-22 | 黑龙江天洋睿智科技开发有限公司 | 4G-WIFI (fourth generation-wireless fidelity) standard-definition network video server |
| CN104796728A (en) * | 2015-04-20 | 2015-07-22 | 黑龙江天洋睿智科技开发有限公司 | 4G-WIFI (fourth generation-wireless fidelity) high-definition network video server |
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