CN216057050U - All-optical gateway terminal - Google Patents
All-optical gateway terminal Download PDFInfo
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- CN216057050U CN216057050U CN202121989669.XU CN202121989669U CN216057050U CN 216057050 U CN216057050 U CN 216057050U CN 202121989669 U CN202121989669 U CN 202121989669U CN 216057050 U CN216057050 U CN 216057050U
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Abstract
The utility model relates to an all-optical gateway terminal, belongs to the technical field of communication, and aims to solve the problem that the network bandwidth in a user room is low due to the existing problems of low-quality network cables, Wi-Fi through-wall attenuation and the like. The all-optical gateway terminal comprises a 10G-PON optical module, a 10G-PON main control chip and an electro-optical conversion module; the 10G-PON optical module comprises an optical drive module and a BOSA, the optical drive module is connected with the 10G-PON main control chip through an SERDES, and the optical drive module is connected with an electrical interface of the BOSA; the optical interface of the BOSA is connected with an optical fiber trunk line; the 10G-PON main control chip is connected with the electro-optical conversion module through MDI; and the electro-optical conversion module is connected with the optical router through an SGMII interface and an optical fiber.
Description
Technical Field
The utility model relates to the technical field of gateway terminals, in particular to an all-optical gateway terminal.
Background
In recent years, with the upgrade of gigabit home broadband, the gigabit application accelerates incubation, applications such as 4K/8K ultra high definition video, XR, online interactive education, online office, live video and the like are gradually popularized, and users have higher and higher requirements for high-quality home network experience. The problems of unsmooth service experience, disconnection and the like caused by insufficient Wi-Fi bandwidth and poor signal coverage are increasingly prominent. Therefore, the Wi-Fi network is more and more required by users in high bandwidth, large dwelling size and other scenes. A Wi-Fi coverage scheme based on a Wi-Fi6 router/gateway is a current mainstream home gigabit networking scheme, and generally a network cable is adopted to connect the router and the gateway (namely, fiber to the home, network cable to the room, Wi-Fi to the end), and the network quality of the Wi-Fi coverage scheme depends on the network cable quality, the network terminal specification, the distribution and the like. Even if a user transacts high-bandwidth service, the network in a user room cannot really enjoy the experience of peer-to-peer bandwidth due to the problems of low-quality network cable, Wi-Fi through-wall attenuation and the like.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing analysis, the present invention is directed to provide an all-optical gateway terminal, so as to solve the problem of low network bandwidth in a user room due to the existing problems of low quality network cable, Wi-Fi wall-through attenuation, and the like.
The purpose of the utility model is mainly realized by the following technical scheme:
an all-optical gateway terminal comprises a 10G-PON optical module, a 10G-PON main control chip and an electro-optical conversion module;
the 10G-PON optical module comprises an optical drive module and a BOSA, the optical drive module is connected with the 10G-PON main control chip through an SERDES, and the optical drive module is connected with an electrical interface of the BOSA; the optical interface of the BOSA is connected with an optical fiber trunk line;
the 10G-PON main control chip is connected with the electro-optical conversion module through MDI; and the electro-optical conversion module is connected with the optical router through an SGMII interface and an optical fiber.
The beneficial effects of the above technical scheme are:
the 10G-PON and the 10G-PON main control chip are adopted to realize the downlink 10Gb/s bandwidth and the uplink 2.5Gb/s data bandwidth, so that high-quality data bandwidth is provided for users. By replacing the network cable in a family with the optical fiber, the physical limitation of the network cable is broken through, the optical fiber is directly extended to each room, the network speed limitation of the network cable from the fiber to the home, from the fiber to the room and from Wi-Fi to the terminal optical fiber is broken through, and the problem of Wi-Fi signal through-wall attenuation is effectively solved.
Further, the electro-optical conversion module comprises 3 photoelectric conversion chips with the same structure; and each photoelectric conversion chip is connected with one optical router through an SGMII interface and an optical fiber.
The beneficial effects of the above technical scheme are:
3 optical fiber lower connection ports are provided for the user room through the electro-optical conversion module, and each optical fiber lower connection port can be accessed into a WiFi6 optical router through optical fibers, so that the router is convenient for users to arrange, and the comprehensive coverage of a high-bandwidth network in the family room is realized.
Further, the all-optical gateway terminal further includes a WiFi6 module, and the WiFi6 module is connected to the 10G-PON master control chip through a PCIE interface.
The beneficial effects of the above technical scheme are:
the coverage of the WiFi signal is realized through the WiFi6 module, so as to meet different network requirements of users.
Further, the 10G-PON main control chip includes an ethernet PHY module, and the 10G-PON main control chip is connected to a transformer through the ethernet PHY module, and the transformer is connected to an external RJ45 interface.
The beneficial effects of the above technical scheme are:
a gigabit network port is provided for a user through an RJ45 interface, so that the Internet can be accessed or IPTV service television video playing can be realized, and different network requirements of the user are met.
Further, the all-optical gateway terminal further comprises a voice module, the 10G-PON master control chip is connected with the voice module through a ZSI interface, and the voice module is connected with an external RJ11 interface.
The beneficial effects of the above technical scheme are:
through the language module and the RJ11 interface, a user can be connected with the voice communication equipment, so that different network requirements of the user are met.
Further, the all-optical gateway terminal further comprises a storage module, wherein the storage module comprises a Nand-flash parallel port communication memory and a DDR3 memory, and the Nand-flash parallel port communication memory is connected with the 10G-PON main control chip through an 8-bit-wide data line; the DDR3 internal memory is connected with the 10G-PON main control chip through a data line with 16bit width.
The beneficial effects of the above technical scheme are:
the data processed by the 10G-PON main control chip is stored through the storage module, so that the traceability of the data is realized.
Further, the all-optical gateway terminal further comprises a USB module, and the USB module is connected with the 10G-PON master control chip through a USB3.0 differential data line.
The beneficial effects of the above technical scheme are:
by providing the USB module, the external equipment is connected with the network in a USB mode, and different network requirements of users are met.
Preferably, the model of the 10G-PON master control chip is ZX 279131.
Preferably, the model of the photoelectric conversion chip is RTL 8211.
Preferably, the model of the light driving module is GN28L 95.
In the utility model, the technical schemes can be combined with each other to realize more preferable combination schemes. Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the utility model, wherein like reference numerals are used to designate like parts throughout.
Fig. 1 is a block diagram of the structure of an all-optical gateway terminal according to the present invention;
reference numerals:
1-all-optical gateway terminal; 2-10G-PON optical module; 3-optical fiber.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.
A specific embodiment of the present invention discloses an all-optical gateway terminal, as shown in fig. 1, including a 10G-PON optical module, a 10G-PON master control chip, and an electro-optical conversion module; the 10G-PON optical module comprises an optical drive module and a BOSA, the optical drive module is connected with the 10G-PON main control chip through an SERDES, and the optical drive module is connected with an electrical interface of the BOSA; the optical interface of the BOSA is connected with an optical fiber trunk line; the 10G-PON main control chip is connected with the electro-optical conversion module through MDI; and the electro-optical conversion module is connected with the optical router through an SGMII interface and an optical fiber.
Specifically, the 10G-PON master control chip is of a model ZX279131, and is configured to provide service processing functions such as traffic management, QoS, multicast, encryption and decryption, traffic classification, bridging, NAT/NAPT, PPPoE, and gateway processing.
The model of the optical driving module may adopt GN28L 95.
Specifically, the optical router is a wifi6 optical router.
In implementation, the 10G-PON optical module is connected with the fiber trunk line through the optical port to provide the needed ultra-bandwidth for the user. Downlink broadband service data of a user terminal is transmitted into a 10G-PON optical module through an optical fiber entering a house, the 10G-PON optical module converts received optical signals into electric signals and transmits the electric signals to a 10G-PON main control chip, the 10G-PON main control chip analyzes the received electric signals, corresponding service data processing is carried out, the data are transmitted to an electro-optical conversion module, the electro-optical conversion module converts the received electric signals into optical signals, the signals are transmitted to an optical router in a user room through the optical fiber, and the optical router transmits the signals to user terminal equipment. Otherwise, the uplink broadband service of the user terminal is converted into an optical signal by the optical router and sent to the photoelectric conversion module, the photoelectric conversion module converts the received optical signal into an electrical signal and sends the electrical signal to the 10G-PON main control chip, the 10G-PON main control chip correspondingly processes the received data and sends the processed data to the 10G-PON optical module, and the 10G-PON optical module converts the received electrical signal into an optical signal and transmits the optical signal to the optical fiber trunk network through the optical fiber. By replacing the network cable in a family with the optical fiber, the physical limitation of the network cable is broken through, the optical fiber is directly extended to each room, and the purposes of fiber to the home, fiber to the room and Wi-Fi to the terminal are achieved. The 10G-PON and the 10G-PON main control chip are adopted to realize the downlink 10Gb/s bandwidth and the uplink 2.5Gb/s data bandwidth. Thereby providing high quality data bandwidth to the user. The optical fiber breaks through the network speed limit of the network cable, the gigabit Wi-Fi hot spot is placed into a room through the optical fiber, the problem of wall-through attenuation of Wi-Fi signals is effectively solved, and household gigabit network experience is comprehensively improved. Wherein, the program related to the 10G-PON main control chip is a common method in the prior art, for example, a data processing method in the existing 10G-PON main control chip is only required to be operated in the 10G-PON main control chip, and the utility model does not relate to any improvement in software.
Specifically, the electro-optical conversion module comprises 3 photoelectric conversion chips with the same structure; and each photoelectric conversion chip is connected with one optical router through an SGMII interface and an optical fiber.
The model of the photoelectric conversion chip is RTL 8211.
3 optical fiber lower connection ports are provided for the user room through the electro-optical conversion module, and each optical fiber lower connection port can be accessed into the WiFi6 optical router through optical fibers, so that the router is convenient for users to construct, and the comprehensive coverage of the high-bandwidth network in the family room is realized. Each optical fiber lower connection port can realize the downlink 2.5Gb/s bandwidth and the uplink 1.25Gb/s data bandwidth, thereby improving the indoor network data bandwidth of the user.
In order to meet different network requirements of users, a specific embodiment of the all-optical gateway terminal of the present invention further includes a WiFi6 module, and the WiFi6 module is connected to the 10G-PON master control chip through a PCIE interface. In practice, the WiFi6 module may be implemented using MT7975+ MT 7905.
Specifically, the 10G-PON main control chip includes an ethernet PHY module, and the 10G-PON main control chip is connected to a transformer through the ethernet PHY module, and the transformer is connected to an external RJ45 interface. A gigabit network port is provided for a user through an RJ45 interface, so that the Internet can be accessed or IPTV service television video playing can be realized, and different network requirements of the user are met.
In a specific embodiment of the present invention, the all-optical gateway terminal further includes a voice module, the 10G-PON master control chip is connected to the voice module through a ZSI interface, and the voice module is connected to an external RJ11 interface. In practice, the voice module may be Si32192 voice chip, and the user may connect to the voice communication device through RJ11 interface.
In order to ensure data security, according to a specific embodiment of the present invention, the all-optical gateway terminal further includes a storage module, configured to store data processed by the 10G-PON master control chip. The storage module comprises a Nand-flash parallel port communication memory and a DDR3 internal memory, and the Nand-flash parallel port communication memory is connected with the 10G-PON main control chip through an 8bit wide data line; the DDR3 internal memory is connected with the 10G-PON main control chip through a data line with 16bit width.
In a specific embodiment of the present invention, the all-optical gateway terminal further includes a USB module, and the USB module is connected to the 10G-PON master control chip through a USB3.0 differential data line. Therefore, the external equipment is supported to be connected with the network in a USB mode.
Compared with the prior art, the utility model provides ultra-bandwidth required by users through the access of the 10G-PON optical module, the full-optical gateway terminal realizes the 10G data downlink bandwidth, and simultaneously provides a plurality of lower light-coupling ports, and the network cable in a family is replaced by the optical fiber, so that the physical limitation of the network cable is broken through, the optical fiber is directly extended to each room, and the fiber-to-the-home, the fiber-to-the-room and the Wi-Fi-to-the-terminal are realized. Effectively solve Wi-Fi signal and wear wall decay problem, promote family's giga network experience comprehensively，The network bandwidth in each room of the user is increased.
The optical fiber can be used for a long time after being laid once, so that the giga-direction ten-trillion and higher-speed smooth evolution can be realized, the workload of indoor network decoration caused by broadband upshifting is reduced, and the optical fiber does not need to be replaced generally.
It can be understood by those skilled in the art that the program related to the 10G-PON main control chip in the above embodiment is a common method in the prior art, for example, a data processing method in the existing 10G-PON main control chip is only required to be run in the 10G-PON main control chip, and the present invention does not relate to any improvement in software. The utility model only needs to connect the devices with corresponding functions through the connection relation given by the embodiment of the utility model, and does not relate to any improvement in program software. The connection mode between the hardware devices with the corresponding functions is realized by the prior art by those skilled in the art, and is not described in detail herein.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. An all-optical gateway terminal is characterized by comprising a 10G-PON optical module, a 10G-PON master control chip and an electro-optical conversion module;
the 10G-PON optical module comprises an optical drive module and a BOSA, the optical drive module is connected with the 10G-PON main control chip through an SERDES, and the optical drive module is connected with an electrical interface of the BOSA; the optical interface of the BOSA is connected with an optical fiber trunk line;
the 10G-PON main control chip is connected with the electro-optical conversion module through MDI; and the electro-optical conversion module is connected with the optical router through an SGMII interface and an optical fiber.
2. The all-optical gateway terminal according to claim 1, wherein the electro-optical conversion module comprises 3 same-structure photoelectric conversion chips; and each photoelectric conversion chip is connected with one optical router through an SGMII interface and an optical fiber.
3. The all-optical gateway terminal according to claim 1, further comprising a WiFi6 module, wherein the WiFi6 module is connected to the 10G-PON master control chip through a PCIE interface.
4. The all-optical gateway terminal of claim 1, wherein the 10G-PON master chip comprises an ethernet PHY module, and wherein the 10G-PON master chip is connected to a transformer via the ethernet PHY module, and wherein the transformer is connected to an external RJ45 interface.
5. The all-optical gateway terminal of claim 1, further comprising a voice module, wherein the 10G-PON master control chip is connected to the voice module through a ZSI interface, and wherein the voice module is connected to an external RJ11 interface.
6. The all-optical gateway terminal according to claim 1, further comprising a storage module, wherein the storage module comprises a Nand-flash parallel port communication memory and a DDR3 memory, and the Nand-flash parallel port communication memory is connected to the 10G-PON master control chip through an 8-bit-wide data line; the DDR3 internal memory is connected with the 10G-PON main control chip through a data line with 16bit width.
7. The all-optical gateway terminal according to claim 1, further comprising a USB module, wherein the USB module is connected to the 10G-PON master control chip through a USB3.0 differential data line.
8. The all-optical gateway terminal according to claim 1, wherein the model of the 10G-PON master control chip is ZX 279131.
9. The all-optical gateway terminal according to claim 2, wherein the model of the optical-to-electrical conversion chip is RTL 8211.
10. The all-optical gateway terminal of claim 1, wherein the optical drive module is of type GN28L 95.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121989669.XU CN216057050U (en) | 2021-08-23 | 2021-08-23 | All-optical gateway terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121989669.XU CN216057050U (en) | 2021-08-23 | 2021-08-23 | All-optical gateway terminal |
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| CN216057050U true CN216057050U (en) | 2022-03-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023226521A1 (en) * | 2022-05-24 | 2023-11-30 | 网络通信与安全紫金山实验室 | Conversion device and signal conversion method for convergence of pon and wifi |
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2021
- 2021-08-23 CN CN202121989669.XU patent/CN216057050U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023226521A1 (en) * | 2022-05-24 | 2023-11-30 | 网络通信与安全紫金山实验室 | Conversion device and signal conversion method for convergence of pon and wifi |
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