CN102821013A - Multi-channel WIFI (wireless fidelity) set-top box integrated with cable modem module - Google Patents
Multi-channel WIFI (wireless fidelity) set-top box integrated with cable modem module Download PDFInfo
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- CN102821013A CN102821013A CN2012102633993A CN201210263399A CN102821013A CN 102821013 A CN102821013 A CN 102821013A CN 2012102633993 A CN2012102633993 A CN 2012102633993A CN 201210263399 A CN201210263399 A CN 201210263399A CN 102821013 A CN102821013 A CN 102821013A
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Abstract
The invention discloses a multi-channel WIFI set-top box integrated with a cable modem module. The multi-channel WIFI set-top box comprises a CM (cable modem) module, a set-top box module and a WIFI module, wherein the WIFI module is provided with an LAN (local area network) interface and a WAN (wide area network) interface; a connection link is constructed between the WIFI module and the set-top box module; and an apparatus connected with the LAN interface can transmit signals and data to the set-top box module through the physical link between the set-top box module and the WIFI module, and can be used in signal interaction among a plurality of screens, thereby realizing interaction of three screens. The WIFI module also releases an SSID2 (service set identifier 2) hot spot in the transparent transmission mode; and a wireless apparatus connected with the WAN interface can access the internet in the transparent transmission manner, so that the broadcasting network can support and provide the third party network access service.
Description
Technical field
The present invention relates to STB, particularly a kind of integrated multichannel WIFI STB of cable modem as the subscriber terminal equipment of CHINA RFTCOM Co Ltd system.
Background technology
At present, on network architecture, CHINA RFTCOM Co Ltd and each broadband network operator are fully independently; The STB of CHINA RFTCOM Co Ltd user installation can't provide the broadband access network service for the third party, and radio and television users is used third-party operator's broadband network if desired, and just essential extra installation is third-party operator's physical network independently; Cause the repeated construction of network; Trouble not only is installed, and the waste resource, not environmental protection.In addition, the STB of existing CHINA RFTCOM Co Ltd can not be directly and computer, mobile phone carry out alternately, can't realize that three shield interactive services.
Summary of the invention
The present invention is intended to provide a kind of multichannel WIFI STB that can the broadband access network service be provided to third-party operator user, can also realize the integrated cable modem module of three screen interactive services simultaneously; With the repeated construction of avoiding network system, economize on resources, and strengthen user experience.
The multichannel WIFI STB of integrated cable modem module of the present invention; Comprise cable modem module (CM module) and STB module (STB module); Said CM module is through being linked to the broadcasting and TV data network on the CMTS; First port of STB module connects the CM module through physical network links, sets up to be connected link to carry out exchanges data between STB module and the CM module; It is characterized in that: also have the WIFI module in the top box of digital machine; The WIFI module is provided with Wide Area Network interface WAN, is connected with the CM module through Wide Area Network interface WAN, sets up between WIFI module and the CM module to be connected link, realizes the exchanges data between WIFI module and the CM module; The WIFI module also is provided with the first extranet interfaces LAN1 and the second extranet interfaces LAN2; The first extranet interfaces LAN1 can connect wireline equipment; The second extranet interfaces LAN2 is connected with second port of STB module through physical network links, sets up between WIFI module and the STB module to be connected link to carry out exchanges data; The WIFI module discharges simultaneously has the SSID2 of the SSID1 of route pattern focus and transparent transmission mode focus; First port of STB module is by the IP address of network service in the Dynamic Host Configuration Protocol server assigns access broadcasting and TV of CHINA RFTCOM Co Ltd, the in-home IP address that second ports-settings of STB module is fixing; This second port fixed IP addresses of the firewall restriction of WIFI module can only with the devices interconnect in the in-home, and the external network resource outside can not the WAN mouth visit home domain through the WIFI module; Wireline equipment that the LAN1 of WIFI module connects and SSID1 with wireless device by net address in the WIFI module assignment home domain; Physical link and STB module through STB module and WIFI intermodule are carried out the transmission of signaling and data; Set up the interactive passage of wireline equipment and wireless device and STB, be applied to the Signalling exchange between multi-screen; The wireline equipment that the LAN1 of WIFI module connects and SSID1 with wireless device realize the visit of the Internet through the WAN mouth with the NAT mode, support the broadband access network business of CHINA RFTCOM Co Ltd; The SSID2 of WIFI module with the wireless device DHCP request of sending; The link transmission of then directly passing through WIFI module and CM intermodule to CMTS, is got in touch the Dynamic Host Configuration Protocol server of CHINA RFTCOM Co Ltd through the CM module to the CM module again by CMTS; Be forwarded to third-party operator's Dynamic Host Configuration Protocol server through Dynamic Host Configuration Protocol server; Dynamic Host Configuration Protocol server by the third-party operator is its distributing IP address, connects the Internet, supports CHINA RFTCOM Co Ltd to provide third party's network insertion professional.
The multichannel WIFI STB of integrated cable modem module of the present invention, when wherein the first port A of STB carried out the DHCP request, request message carried dhcp option 60 information of its corresponding appointment, like " STBoptionA "; Because wireless SSID1 is route pattern, its only the WAN mouth need front end system distributing IP address, when it carried out the DHCP request, request message carried dhcp otion 60 information of its corresponding appointment, like " SSID1option "; The Wifi module software needs to find the DHCP request through this WAP to intercepting through the DHCP of wireless SSID2 access device request, initiatively adds dhcp option 60 information of corresponding appointment, like " SSID2option "; Front end system just can be distinguished the equipment from diverse access point through the different dhcp option60 value in the request message like this, to distribute different IP addresses, realizes the routing management to terminal equipment.The IP address of second port of STB module is fixing in-home IP address, its can only visit the external PC equipment of LAN1 and SSID1 with wireless device, and can not visit outer net through the WAN mouth of WIFI module; Wireline equipment that the LAN1 of WIFI module connects and SSID1 with wireless device by net address in the WIFI module assignment home domain; Physical link through STB module and WIFI intermodule carries out the transmission of signaling and data, thus realize the external wireline equipment (PC etc.) of LAN1, SSID1 with wireless device (portable terminals such as mobile phone, PAD) and three screens between the STB interactive.In addition; Its WIFI module can provide radio and television users lan interfaces that inserts and the Wide Area Network interface that supplies third-party operator user to insert simultaneously; Through different interfaces, provide online to be connected can for respectively CHINA RFTCOM Co Ltd user and third-party operator's user, it has realized third-party operator's broadband inserting service through CHINA RFTCOM Co Ltd; The third-party operator can not be provided with under the situation of network system at user side; User's broadband access network service is provided, has avoided the repeated construction of user side network system, economize on resources, environmental protection.
Description of drawings
Fig. 1 is the connection sketch map of CHINA RFTCOM Co Ltd of the present invention system.
Fig. 2 is the schematic diagram of the multichannel WIFI STB of integrated cable modem module of the present invention.
Embodiment
Like Fig. 1, Fig. 2; A kind of multichannel WIFI STB 1 of integrated cable modem module; Comprise cable modem module (CM module) 101 and STB module (STB module) 102 and WIFI module 100; The Dynamic Host Configuration Protocol server 4 of CM module through being linked to CHINA RFTCOM Co Ltd on the CMTS3 and the Dynamic Host Configuration Protocol server 7 of third-party operator's metropolitan area network, the first port A of STB module is connected through physical network links with the CM module, and the WIFI module is provided with Wide Area Network interface WAN; Be connected with the CM module through Wide Area Network interface WAN; The WIFI module also is provided with the first extranet interfaces LAN1 and the second extranet interfaces LAN2, and the first extranet interfaces LAN1 can connect wireline equipments such as PC, and the second extranet interfaces LAN2 is connected through physical network links with the second port B of STB; The lan interfaces of WIFI module also discharges has the SSID1 of route pattern focus, and Wide Area Network interface also discharges has the SSID2 of transparent transmission mode focus.The IP address of the first port A is distributed by the front end Dynamic Host Configuration Protocol server, and the second port B is assigned with fixing in-home IP address.This second port of the firewall restriction of WIFI module B only with the external wireline equipment of LAN1 and SSID1 with wireless device interconnected, and the WAN mouth that can not pass through the WIFI module is visited outer net.Wireline equipment that the LAN1 of WIFI module connects and SSID1 with wireless device by net address in the WIFI module assignment; Physical link through STB module and WIFI intermodule carries out the transmission of signaling and data, thus realize the external wireline equipment (PC etc.) of LAN1, SSID1 with wireless device (portable terminals such as mobile phone, PAD) and three screens between the STB interactive.The SSID2 of WIFI module with the wireless device DHCP request of sending; Then direct physical link through WIFI module and CM intermodule is transferred to the CM module; To CMTS, get in touch the Dynamic Host Configuration Protocol server of CHINA RFTCOM Co Ltd again by CMTS, through the CM module after Dynamic Host Configuration Protocol server is forwarded to third-party operator's Dynamic Host Configuration Protocol server; Dynamic Host Configuration Protocol server by the third-party operator is its distributing IP address, connects the Internet.Realize third-party operator user's online.
Claims (2)
1. the multichannel WIFI STB of an integrated cable modem module; Comprise cable modem module (CM module) and STB module (STB module); Said CM module is through being linked to the broadcasting and TV data network on the CMTS; First port (A) of STB module connects the CM module through physical network links, sets up to be connected link to carry out exchanges data between STB module and the CM module; It is characterized in that: also have the WIFI module in the top box of digital machine; The WIFI module is provided with Wide Area Network interface WAN, is connected with the CM module through Wide Area Network interface WAN, sets up between WIFI module and the CM module to be connected link, realizes the exchanges data between WIFI module and the CM module; The WIFI module also is provided with the first extranet interfaces LAN1 and the second extranet interfaces LAN2; The first extranet interfaces LAN1 can connect wireline equipment; The second extranet interfaces LAN2 is connected with second port (B) of STB module through physical network links, sets up between WIFI module and the STB module to be connected link to carry out exchanges data; The WIFI module discharges simultaneously has the SSID2 of the SSID1 of route pattern focus and transparent transmission mode focus; First port of STB module is by the IP address of network service in the Dynamic Host Configuration Protocol server assigns access broadcasting and TV of CHINA RFTCOM Co Ltd, the in-home IP address that second ports-settings of STB module is fixing; This second port fixed IP addresses of the firewall restriction of WIFI module can only with the devices interconnect in the in-home, and the external network resource outside can not the WAN mouth visit home domain through the WIFI module; Wireline equipment that the LAN1 of WIFI module connects and SSID1 with wireless device by net address in the WIFI module assignment home domain; Physical link and STB module through STB module and WIFI intermodule are carried out the transmission of signaling and data; Set up the interactive passage of wireline equipment and wireless device and STB, be applied to the Signalling exchange between multi-screen; The wireline equipment that the LAN1 of WIFI module connects and SSID1 with wireless device can realize the visit of the Internet with the NAT mode through the WAN mouth, support the broadband access network business of CHINA RFTCOM Co Ltd; The SSID2 of WIFI module with the wireless device DHCP request of sending; The link transmission of then directly passing through WIFI module and CM intermodule to CMTS, is got in touch the Dynamic Host Configuration Protocol server of CHINA RFTCOM Co Ltd through the CM module to the CM module again by CMTS; Be forwarded to third-party operator's Dynamic Host Configuration Protocol server through Dynamic Host Configuration Protocol server; Dynamic Host Configuration Protocol server by the third-party operator is its distributing IP address, connects the Internet, supports CHINA RFTCOM Co Ltd to provide third party's network insertion professional.
2. the multichannel WIFI STB of integrated cable modem module according to claim 1 is characterized in that: when the first port A of STB carried out the DHCP request, request message carried dhcp option 60 information of its corresponding appointment; The equipment that the wireless SSID1 and the first extranet interfaces LAN1 insert, when carrying out the DHCP request, request message carries dhcp otion 60 information of its corresponding appointment; When wireless SSID2 access device carried out the DHCP request, the WIFI module initiatively added dhcp option 60 information of corresponding appointment; Front end system is distinguished the equipment from diverse access point through the different dhcp option60 value in the request message, to distribute different IP addresses, realizes the routing management to terminal equipment.
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Cited By (6)
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| CN103428547A (en) * | 2013-07-26 | 2013-12-04 | 无锡德思普科技有限公司 | TV box with WIFI and WPS hotspot functions and operating method thereof |
| CN104469318A (en) * | 2014-12-23 | 2015-03-25 | 浙江宇视科技有限公司 | Method for protecting privacy in family video monitoring system |
| CN105681879A (en) * | 2016-02-25 | 2016-06-15 | 四川长虹电器股份有限公司 | Method and system for realizing set top box on-demand operation in private network |
| CN105721212A (en) * | 2016-02-24 | 2016-06-29 | 四川长虹电器股份有限公司 | Method and system of remotely configuring WIFI routing module by CM (Cable modem) module |
| CN109525490A (en) * | 2017-09-18 | 2019-03-26 | 广东中信通网络工程有限公司 | A kind of Convergence gateway, communication system and communication means |
| CN113625588A (en) * | 2021-09-06 | 2021-11-09 | 合肥润东通信科技股份有限公司 | Intelligent household equipment interconnection method and system based on DOCSIS gateway |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428547A (en) * | 2013-07-26 | 2013-12-04 | 无锡德思普科技有限公司 | TV box with WIFI and WPS hotspot functions and operating method thereof |
| CN104469318A (en) * | 2014-12-23 | 2015-03-25 | 浙江宇视科技有限公司 | Method for protecting privacy in family video monitoring system |
| CN104469318B (en) * | 2014-12-23 | 2018-09-18 | 浙江宇视科技有限公司 | A kind of method of secret protection in domestic video monitoring system |
| CN105721212A (en) * | 2016-02-24 | 2016-06-29 | 四川长虹电器股份有限公司 | Method and system of remotely configuring WIFI routing module by CM (Cable modem) module |
| CN105721212B (en) * | 2016-02-24 | 2019-06-21 | 四川长虹电器股份有限公司 | Realize the system and method for CM module Remote configuration WIFI routing module |
| CN105681879A (en) * | 2016-02-25 | 2016-06-15 | 四川长虹电器股份有限公司 | Method and system for realizing set top box on-demand operation in private network |
| CN105681879B (en) * | 2016-02-25 | 2018-10-19 | 四川长虹电器股份有限公司 | The method and system of set-top box program request are realized in private network network |
| CN109525490A (en) * | 2017-09-18 | 2019-03-26 | 广东中信通网络工程有限公司 | A kind of Convergence gateway, communication system and communication means |
| CN113625588A (en) * | 2021-09-06 | 2021-11-09 | 合肥润东通信科技股份有限公司 | Intelligent household equipment interconnection method and system based on DOCSIS gateway |
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| CN102821013B (en) | 2015-08-05 |
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Effective date of registration: 20180517 Address after: 510000 room 3401, Pearl River West Road, Tianhe District, Guangzhou, Guangdong, 3401 Patentee after: Guangdong Hong visual digital media Co., Ltd. Address before: 510000, 28 floor, poly center, 5 along Yanjiang Road, Tianhe District, Guangzhou, Guangdong. Patentee before: Guangdong Radio and Television Network Co., Ltd. |
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