A smart building integrated cabling system based on an all-optical network architecture
The intelligent building integrated cabling system with an all-optical network architecture solves the problems of high-concurrency access and complex equipment management in TOD commercial buildings, achieving low latency, high bandwidth, and integrated security protection, and improving network scalability and management efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO CITY COAST CONSTRUCTION CO LTD
- Filing Date
- 2025-10-31
- Publication Date
- 2026-08-04
AI Technical Summary
TOD commercial buildings have high traffic and dense equipment, and traditional network architectures cannot meet the high concurrency access requirements. System integration is complex, scalability is insufficient, and it is difficult to unify the access of different brands of equipment, resulting in low management efficiency.
The intelligent building integrated cabling system adopts an all-optical network architecture, utilizing a fiber-to-the-end (FTTD) design. The backbone and horizontal cabling are based on single-mode/multi-mode optical fibers, and the core switches are directly connected to the access layer devices. Combined with AC controllers and SDN technology, it can realize real-time load perception and dynamic bandwidth adjustment, and integrate network security firewalls to form integrated security protection.
It achieves a low-latency, high-bandwidth network, supports dynamic allocation from 10G to 100G, reduces end-to-end latency to ≤1ms, improves network stability and scalability, and enables unified management and efficient, secure access for devices.
Smart Images
Figure CN224594896U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of intelligent building and communication technology, and in particular to a smart building integrated cabling system based on an all-optical network architecture. Background Technology
[0002] The structured cabling system is the basic transmission channel and platform for information and communication networks in TOD commercial buildings. TOD commercial buildings are complexes that integrate multiple functions such as commerce, office, and residence. Therefore, the network system needs to support a large number of intelligent devices, such as IoT sensors, smart office equipment, and user mobile terminals, and has high requirements for network stability, coverage, and security.
[0003] Currently, TOD commercial buildings generally suffer from the following problems: Commercial buildings have high pedestrian traffic and dense equipment, and traditional network architectures may not be able to meet the high-concurrency access requirements, resulting in signal blind spots or network congestion.
[0004] The difficulty in unifying the access of smart devices from different brands and protocols leads to complex system integration and low management efficiency.
[0005] Insufficient scalability, decentralized equipment management, and the need for repeated cabling for new services. Utility Model Content
[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a smart building integrated cabling system based on an all-optical network architecture. The system adopts an all-optical network form to solve the problems that TOD commercial buildings generally cannot meet the high-concurrency access requirements, have complex system integration, and insufficient scalability.
[0007] The solution adopted in this utility model is as follows: A smart building integrated cabling system based on an all-optical network architecture includes a fire control room in the core layer, multiple low-voltage rooms in the access layer, and multiple outdoor low-voltage boxes in the access layer. The fire control room is equipped with a core switch, a carrier router, a network security firewall, an AC controller, two fiber optic distribution frames, and a program-controlled telephone exchange. The core switch is connected to the carrier router, the network security firewall, the AC controller, one of the fiber optic distribution frames, and the program-controlled telephone exchange. The fiber optic distribution frames in the fire control room that are connected to the core switch are connected to the fiber optic distribution frames in each low-voltage room and also to the fiber optic distribution frames in each outdoor low-voltage box.
[0008] Furthermore, each low-voltage room is equipped with an access switch, an equipment switch, two RJ45 patch panels, and a fiber optic patch panel. Within the low-voltage room, the access switch connects to both the fiber optic patch panel and one of the RJ45 patch panels, while the equipment switch connects to both the fiber optic patch panel and the other RJ45 patch panel. The two RJ45 patch panels are used to connect indoor equipment, wireless access points (APs), and network sockets. The first low-voltage room also contains a 25-pair 110 patch panel, which connects to telephone jacks.
[0009] Furthermore, the fire control room is also equipped with 50 pairs of 110 patch panels. One end of the 50 pairs of 110 patch panels is connected to the program-controlled telephone exchange, and the other end is connected to the 25 pairs of 110 patch panels in the first low-voltage room.
[0010] Furthermore, in the fire control room, the core switch is connected to the operator's router, network security firewall, AC controller, and one of the fiber optic distribution frames via optical fibers; the core switch is connected to the program-controlled telephone exchange via Category 6 network cables; and the program-controlled telephone exchange is connected to the 50-pair 110 distribution frame via telephone lines.
[0011] Furthermore, each outdoor low-voltage distribution box is equipped with an equipment switch, an RJ45 patch panel, and a fiber optic patch panel. Inside the outdoor low-voltage distribution box, the equipment switch is connected to the fiber optic patch panel and the RJ45 patch panel, and the RJ45 patch panel is also used to connect outdoor equipment.
[0012] Furthermore, all of the multiple low-voltage rooms and multiple outdoor low-voltage boxes are powered by UPS.
[0013] Furthermore, the core layer also includes a low-voltage electrical room, which is equipped with a fiber optic distribution frame. The fiber optic distribution frame in the low-voltage electrical room is connected to another fiber optic distribution frame in the fire control room via fiber optic cable.
[0014] Furthermore, the fiber optic distribution frame in the fire control room that is connected to the core switch is connected to the fiber optic distribution frame in each low-voltage room via 8*12 core indoor single-mode optical cables, and is also connected to the fiber optic distribution frame in each outdoor low-voltage box via 6*4 core indoor single-mode optical cables.
[0015] Furthermore, in the low-voltage room, indoor equipment is connected to the RJ45 patch panel via Category 6 network cables, the RJ45 patch panel is connected to the equipment switch via Category 6 network cables, and the equipment switch is connected to the fiber optic patch panel via optical fiber.
[0016] Furthermore, inside the outdoor low-voltage box, outdoor equipment is connected to the RJ45 patch panel via Category 6 network cables, the RJ45 patch panel is connected to the equipment switch via Category 6 network cables, and the equipment switch is connected to the fiber optic patch panel via optical fiber.
[0017] The beneficial effects of this utility model are as follows: This invention is based on a PON all-optical network architecture, employing a Fiber to the End (FTTD) design. Both the backbone and horizontal cabling are based on single-mode / multimode fiber, supporting dynamic bandwidth allocation from 10G to 100G. Core switches and access layer devices are directly connected via fiber optic distribution frames, reducing intermediate switching layers and lowering end-to-end latency to ≤1ms, forming a multi-layered converged network. Based on an AC controller and mature SDN technology, it senses service load in real time and dynamically adjusts bandwidth, channels, and security policies. An integrated network security firewall and zero-trust architecture enable device access control and end-to-end data encryption, forming a unified security protection system.
[0018] Advantages of the present invention in additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0019] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.
[0020] Figure 1 This is a schematic diagram of the integrated cabling structure in an embodiment of this utility model. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It should be noted that the following detailed descriptions are exemplary and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.
[0022] It should be noted that the terminology used herein is for the purpose of describing particular implementations only and is not intended to limit the exemplary implementations according to this utility model.
[0023] like Figure 1 As shown, this embodiment provides a smart building integrated cabling system based on an all-optical network architecture, including a fire control room in the core layer, multiple low-voltage rooms in the access layer, and multiple outdoor low-voltage boxes in the access layer. The low-voltage rooms are designated as low-voltage room 1 to low-voltage room N, and the outdoor low-voltage boxes are designated as outdoor low-voltage box 1 to outdoor low-voltage box M.
[0024] Specifically, the fire control room is equipped with a core switch, carrier router, network security firewall, AC controller, two fiber optic distribution frames and a program-controlled telephone exchange. The two fiber optic distribution frames are fiber optic distribution frame 2 and fiber optic distribution frame 3.
[0025] The core switch connects to the carrier router, network security firewall, AC controller, fiber optic patch panel 3, and PBX. Fiber optic patch panel 3 connects to the fiber optic patch panel in each low-voltage room and also to the fiber optic patch panel in each outdoor low-voltage box. The fire control room also has 50-pair 110 patch panels, one end of which is connected to the PBX.
[0026] In this embodiment, in the fire control room, the core switch is connected to the operator's router, the network security facility firewall, the AC controller, and the fiber optic patch panel 3 via optical fibers; the core switch is connected to the program-controlled telephone exchange via Category 6 network cables, and the program-controlled telephone exchange is connected to the 50-pair 110 patch panel via telephone lines.
[0027] Specifically, each of the low-voltage electrical rooms, from 1 to N, is equipped with an access switch, a device switch, two RJ45 patch panels, and a fiber optic patch panel. Taking fiber optic patch panel 4 in low-voltage electrical room 1 as an example: In low-voltage electrical room 1, the access switch connects to fiber optic patch panel 4 and one of the RJ45 patch panels. This RJ45 patch panel is also used to connect indoor equipment. The device switch connects to fiber optic patch panel 4 and the other RJ45 patch panel. This RJ45 patch panel is also used to connect several wireless access points (APs) and several network sockets via Category 6 cables, for deploying wireless and wired networks within the building. Low-voltage electrical room 1 also has a 25-pair 110 patch panel. One end of the 25-pair 110 patch panel is connected to a telephone jack, and the other end is connected to a 50-pair 110 patch panel in the fire control room.
[0028] In this embodiment, the patch panel is connected to the telephone socket via telephone lines to connect telephones to the network; Wi-Fi 6E APs supporting 160MHz bandwidth are deployed in hotspot areas such as building atriums and office / meeting areas, enabling OFDMA and MU-MIMO technologies to improve concurrent access capabilities.
[0029] In this embodiment, the fiber optic distribution frame 3 in the fire control room is connected to the fiber optic distribution frame in each low-voltage room via 8*12 core indoor single-mode optical cables. For example, in low-voltage room 1, the fiber optic distribution frame 4 is connected to the 3*48-port fiber optic distribution frame 3 via 8*12 core indoor single-mode optical cables. The fiber optic distribution frame 3 is connected to the core switch via optical fibers to access the system with data collected by indoor devices such as monitoring and access control. The indoor devices are connected to the 48-port RJ45 distribution frame via Category 6 network cables. The RJ45 distribution frame is connected to the 48-port PoE device switch via Category 6 network cables. The device switch is connected to the 12-port fiber optic distribution frame 4 via optical fibers.
[0030] Specifically, each outdoor weak current box, from outdoor weak current box 1 to outdoor weak current box M, is equipped with a device switch, an RJ45 patch panel, and a fiber optic patch panel. The following example is the fiber optic patch panel 5 in outdoor weak current box 1. Inside outdoor weak current box 1, the device switch is connected to the fiber optic patch panel 5 and the RJ45 patch panel respectively. The RJ45 patch panel is also used to connect outdoor equipment such as monitoring and parking lots.
[0031] In this embodiment, the fiber optic patch panel 3 in the fire control room is also connected to the fiber optic patch panel of each outdoor low-voltage box via a 6*4 core indoor single-mode optical cable. For example, in the outdoor low-voltage box 1, the fiber optic patch panel 5 is connected to the 3*48-port fiber optic patch panel 3 via a 6*4 core indoor single-mode optical cable. The fiber optic patch panel 3 is connected to the core switch via optical fiber, used to access the system with data collected by outdoor equipment such as monitoring and parking lots. The outdoor equipment is connected to the 24-port RJ45 patch panel via Category 6 network cable. The RJ45 patch panel is connected to the 24-port PoE equipment switch via Category 6 network cable. The equipment switch is connected to the 12-port fiber optic patch panel 5 via optical fiber.
[0032] Specifically, the core layer also includes a low-voltage electrical room, which is equipped with an optical fiber distribution frame 1.
[0033] In this embodiment, the fiber optic distribution frame 1 in the low-voltage electrical room and the fiber optic distribution frame 2 in the fire control room are connected via optical fiber. The fiber optic distribution frame 2 is connected to the operator's router via optical fiber, and the operator's router is connected to the core switch via optical fiber; this is used to provide the system with Internet access; the fiber optic distribution frame 1 can meet the access needs of three operators.
[0034] In this embodiment, multiple low-voltage rooms and multiple outdoor low-voltage boxes are all powered by UPS.
[0035] In this embodiment, a Fiber to the End (FTTD) design is adopted, with both the backbone and horizontal cabling based on single-mode / multimode fiber, supporting dynamic bandwidth allocation from 10G to 100G. Core switches and access layer devices are directly connected via fiber optic distribution frames, reducing intermediate switching layers and lowering end-to-end latency to ≤1ms. Based on an AC controller and mature SDN technology, service load is monitored in real time, and bandwidth, channels, and security policies are dynamically adjusted. An integrated network security firewall and zero-trust architecture enable device access control and end-to-end data encryption.
[0036] Although the specific embodiments of the present utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the present utility model. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without creative effort based on the technical solution of the present utility model are still within the scope of protection of the present utility model.
Claims
1. A smart building integrated cabling system based on an all-optical network architecture, characterized in that, It includes a fire control room in the core layer, multiple low-voltage electrical rooms in the access layer, and multiple outdoor low-voltage electrical boxes in the access layer. The fire control room is equipped with a core switch, a carrier router, a network security firewall, an AC controller, two fiber optic distribution frames, and a program-controlled telephone exchange. The core switch is connected to the carrier router, the network security firewall, the AC controller, one of the fiber optic distribution frames, and the program-controlled telephone exchange. The fiber optic distribution frames in the fire control room that are connected to the core switch are connected to the fiber optic distribution frames in each low-voltage electrical room and also to the fiber optic distribution frames in each outdoor low-voltage electrical box.
2. The intelligent building integrated cabling system based on an all-optical network architecture as described in claim 1, characterized in that, Each low-voltage room is equipped with an access switch, an equipment switch, two RJ45 patch panels, and a fiber optic patch panel. Within each low-voltage room, the access switch connects to both the fiber optic patch panel and one of the RJ45 patch panels, while the equipment switch connects to both the fiber optic patch panel and the other RJ45 patch panel. The two RJ45 patch panels are used to connect indoor equipment, wireless access points (APs), and network sockets. The first low-voltage room also contains a 25-pair 110 patch panel, which connects to telephone jacks.
3. The intelligent building integrated cabling system based on an all-optical network architecture as described in claim 2, characterized in that, The fire control room is also equipped with 50 pairs of 110 patch panels. One end of the 50 pairs of 110 patch panels is connected to the program-controlled telephone exchange, and the other end is connected to the 25 pairs of 110 patch panels in the first low-voltage room.
4. The intelligent building integrated cabling system based on an all-optical network architecture as described in claim 3, characterized in that, In the fire control room, the core switch is connected to the operator's router, network security firewall, AC controller, and one of the fiber optic distribution frames via optical fibers; the core switch is connected to the program-controlled telephone exchange via Category 6 network cables; and the program-controlled telephone exchange is connected to the 50-pair 110 distribution frame via telephone lines.
5. A smart building integrated cabling system based on an all-optical network architecture as described in claim 1, characterized in that, Each outdoor low-voltage box contains an equipment switch, an RJ45 patch panel, and a fiber optic patch panel. Inside the outdoor low-voltage box, the equipment switch is connected to the fiber optic patch panel and the RJ45 patch panel, and the RJ45 patch panel is also used to connect outdoor equipment.
6. The intelligent building integrated cabling system based on an all-optical network architecture as described in claim 1, characterized in that, All of the multiple low-voltage rooms and multiple outdoor low-voltage boxes are powered by UPS.
7. A smart building integrated cabling system based on an all-optical network architecture as described in claim 1, characterized in that, The core layer also includes a low-voltage electrical room, which is equipped with a fiber optic distribution frame. The fiber optic distribution frame in the low-voltage electrical room is connected to another fiber optic distribution frame in the fire control room via fiber optic cables.
8. A smart building integrated cabling system based on an all-optical network architecture as described in claim 1, characterized in that, The fiber optic distribution frame in the fire control room, which is connected to the core switch, is connected to the fiber optic distribution frame in each low-voltage room via 8*12 core indoor single-mode fiber optic cable, and is also connected to the fiber optic distribution frame in each outdoor low-voltage box via 6*4 core indoor single-mode fiber optic cable.
9. A smart building integrated cabling system based on an all-optical network architecture as described in claim 2, characterized in that, In the low-voltage room, indoor equipment is connected to the RJ45 patch panel via Category 6 network cables, the RJ45 patch panel is connected to the equipment switch via Category 6 network cables, and the equipment switch is connected to the fiber optic patch panel via fiber optic cables.
10. A smart building integrated cabling system based on an all-optical network architecture as described in claim 5, characterized in that, Inside the outdoor low-voltage box, outdoor equipment is connected to the RJ45 patch panel via Category 6 network cables. The RJ45 patch panel is connected to the equipment switch via Category 6 network cables. The equipment switch is connected to the fiber optic patch panel via optical fiber.