Railway communication integrated cabinet, railway communication base station and railway communication system
By designing an integrated cabinet in railway communication base stations to combine video switches and remote terminal units into one cabinet, the equipment layout is optimized, the problem of low base station space utilization is solved, and modular and intensive construction of equipment is realized, shortening the construction cycle and reducing the footprint.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY CONSTR ELECTRIFICATION BUREAU GRP CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-03
Smart Images

Figure CN224460028U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of communication technology, and in particular to a railway communication integrated cabinet, a railway communication base station and a railway communication system. Background Technology
[0002] With the continuous improvement of my country's railway construction and management level, the demand for intensive and standardized equipment is increasing, raising new requirements such as "developing specialized, intensive, precise, and intelligent maintenance technologies, as well as integrated manufacturing and repair technologies; improving the cloud-based intelligent health management level of infrastructure throughout its entire life cycle; promoting the application of unmanned technologies; deepening theoretical innovation and technological breakthroughs in infrastructure operation and maintenance; and optimizing service performance and operational quality." Meanwhile, considering the upcoming peak period of major renovations and upgrades of my country's high-speed railways, the need for rapid upgrading of existing communication base stations is becoming increasingly urgent and necessary. In related technologies, video switches and remote terminal units in railway communication base stations are typically housed in separate cabinets, as are integrated distribution cabinets, which is not conducive to the intensive construction of railway communication base stations.
[0003] Therefore, how to improve the space utilization rate of railway communication base stations, optimize equipment placement, and reduce the base station footprint has become a technical problem that urgently needs to be solved by those skilled in the art.
[0004] Therefore, how to reduce the alignment misalignment between chips or between chips and external pads during the packaging process has become a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0005] To address the aforementioned technical issues, this disclosure provides a railway communication integrated cabinet, a railway communication base station, and a railway communication system, which improve the space utilization of railway communication base stations, optimize equipment placement, and reduce the footprint of base stations.
[0006] In a first aspect, this application provides a railway communication integrated cabinet, comprising: a cabinet body and communication equipment, wherein the communication equipment is located inside the cabinet body;
[0007] The communication equipment includes: a fiber storage unit box, a wiring module, a video switch, a remote terminal unit, and an AC power distribution module; the fiber storage unit box is located at the bottom of the integrated cabinet, the wiring module is located on the side of the fiber storage unit box away from the bottom of the integrated cabinet, the video switch is located between the wiring module and the remote terminal unit, and the AC power distribution module is located on the side of the remote terminal unit away from the video switch;
[0008] The input end of the fiber storage unit box is electrically connected to the outdoor communication optical cable, the input end of the AC power distribution module receives power input, and the video switch and the remote terminal unit are respectively electrically connected to the output end of the AC power distribution module.
[0009] Optionally, the wiring module includes a fiber optic patch panel, a digital patch panel, and an RJ45 patch panel; wherein the fiber optic patch panel is located on the side of the RJ45 patch panel facing the fiber storage unit box, and the digital patch panel is located on the side of the RJ45 patch panel away from the fiber optic patch panel.
[0010] Optionally, the cabinet includes a cabinet top, the cabinet top includes at least three cable trays, the extension direction of the cable trays is parallel to the direction of the plane where the bottom of the cabinet is located, and there is a gap between adjacent cable trays.
[0011] Optionally, the cabinet has a height of 2200mm and a width of 600mm.
[0012] Optionally, the integrated cabinet includes a water immersion sensor, which is installed at the bottom of the integrated cabinet.
[0013] Secondly, based on the same inventive concept, this application provides a railway communication base station, including the railway communication integrated cabinet as described in the first aspect, and the base station also includes an outdoor communication cable well, which is connected to the integrated cabinet through a pre-buried pipe.
[0014] Optionally, the communication cable well includes a first communication cable well and a second communication cable well, which are located on both sides of the width of the integrated cabinet.
[0015] Optionally, the pre-embedded pipe includes at least three first pre-embedded pipes and at least three second pre-embedded pipes. The first communication cable well is connected to the integrated cabinet through the first pre-embedded pipe, and the second communication cable well is connected to the integrated cabinet through the second pre-embedded pipe.
[0016] Optionally, the diameter of the embedded pipe is 100mm.
[0017] Thirdly, based on the same inventive concept, this application provides a railway communication system, including the railway communication base station as described in the second aspect.
[0018] The technical solution provided in this application has the following advantages compared with the prior art: This application provides a railway communication integrated cabinet, a railway communication base station, and a railway communication system, including a cabinet and communication equipment, with the communication equipment located inside the cabinet; the communication equipment includes: a fiber storage unit box, a wiring module, a video switch, a remote terminal unit, and an AC power distribution module; the fiber storage unit box is located at the bottom of the integrated cabinet, the wiring module is located on the side of the fiber storage unit box away from the bottom of the integrated cabinet, the video switch is located between the wiring module and the remote terminal unit, and the AC power distribution module is located on the side of the remote terminal unit away from the video switch; the input end of the fiber storage unit box is electrically connected to the outdoor communication optical cable, the input end of the AC power distribution module receives power feed, and the video switch and the remote terminal unit are respectively electrically connected to the output end of the AC power distribution module. In this way, by integrating video switches and remote terminal units into a single cabinet, the placement of equipment can be further optimized, the space utilization within the cabinet can be improved, the footprint of existing base stations can be reduced, and the equipment modules can be integrated according to functional module partitioning and heat dissipation capacity to optimize the equipment layout. This enables railway communication base stations to achieve modular, intensive, and factory-produced manufacturing, shortening the construction cycle, ensuring construction quality, and reducing the footprint. Attached Figure Description
[0019] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.
[0020] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 The figure shown is a plan view of a multi-functional cabinet provided in an embodiment of this application;
[0022] Figure 2 As shown Figure 1 Top view;
[0023] Figure 3 The diagram shown is a schematic diagram of a railway communication base station connection provided in an embodiment of this application;
[0024] Figure 4 The diagram shown is a connection diagram of a railway communication system provided in an embodiment of this application. Detailed Implementation
[0025] To better understand the above-mentioned objectives, features, and advantages of this disclosure, the solutions disclosed herein will be further described below. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.
[0026] Numerous specific details are set forth in the following description in order to provide a full understanding of this disclosure, but this disclosure may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some, and not all, of the embodiments of this disclosure.
[0027] Figure 1 The figure shown is a plan view of a multi-functional cabinet provided in an embodiment of this application. Figure 2 As shown Figure 1 For the top view, please refer to... Figure 1 and Figure 2 This application provides a railway communication integrated cabinet 100, including: a cabinet 10 and communication equipment, the communication equipment being located inside the cabinet 10; the communication equipment includes: a fiber storage unit box 19, a wiring module 20, a video switch 13, a remote terminal unit 12, and an AC power distribution module 11; the fiber storage unit box 19 is located at the bottom of the integrated cabinet 100, the wiring module 20 is located on the side of the fiber storage unit box 19 opposite to the bottom of the integrated cabinet 100, the video switch 13 is located between the wiring module 20 and the remote terminal unit 12, and the AC power distribution module 11 is located on the side of the remote terminal unit 12 opposite to the video switch 13; the input end of the fiber storage unit box 19 is electrically connected to an outdoor communication optical cable, the input end of the AC power distribution module 11 receives power input, and the video switch 13 and the remote terminal unit 12 are respectively electrically connected to the output end of the AC power distribution module 11.
[0028] Specifically, the integrated cabinet 100, arranged from top to bottom, includes an AC power distribution module 11, a PDU, a remote terminal unit 12, a video switch 13, a digital patch panel 14, an RJ45 patch panel 15, a fiber optic patch panel 18, and a fiber storage unit box 19. The AC power distribution module 11 draws 220V AC power from a UPS in another power cabinet, providing a reliable and stable uninterrupted power supply for the indoor and outdoor cameras. The remote terminal unit 12 and the video switch 13 draw 48V DC power from a high-voltage DC power distribution unit in another power cabinet to power the equipment. The remote terminal unit 12 can also be used to monitor the building environment and power status, while the video switch 13 can provide an access platform for the indoor and outdoor cameras. It should be noted that the power supply cabinet can be set up independently from the integrated cabinet 100. The cabling from the UPS equipment in the power supply cabinet to the AC power distribution module 11 in the integrated cabinet 100 can be run from the top of the integrated cabinet 100. The cabling from the high-voltage DC power distribution unit in the power supply cabinet to the remote terminal unit 12 and video switch 13 in the integrated cabinet 100 can also be run from the top of the integrated cabinet 100. This can save cabling space inside the cabinet and can be used to increase equipment density or heat dissipation channels.
[0029] In the traditional brick-and-mortar communication equipment room layout, the video switch 13 and the remote terminal unit 12 are usually in separate cabinets, and the integrated wiring cabinet is in a separate cabinet. The railway communication integrated cabinet 100 provided in this application embodiment combines the two cabinets into one, further optimizing the equipment placement while reducing space, optimizing the layout and saving space.
[0030] Please continue to refer to this. Figures 1 to 2 This application provides a railway communication integrated cabinet 100, and the wiring module 20 includes an optical fiber distribution frame 18, a digital distribution frame 14, and an RJ45 distribution frame 15; wherein, the optical fiber distribution frame 18 is located on the side of the RJ45 distribution frame 15 facing the fiber storage unit box 19, and the digital distribution frame 14 is located on the side of the RJ45 distribution frame 15 away from the optical fiber distribution frame 18.
[0031] Specifically, the fiber optic distribution frame 18 provides fiber optic termination points for transmission equipment and termination points for outdoor communication optical cables; the digital distribution frame 14 provides 2M line termination points for transmission equipment; and the RJ45 distribution frame 15 provides network cable termination points for transmission equipment. The railway communication integrated cabinet 100 provided in this embodiment integrates all the distribution modules 20 together, and all outdoor optical cables are introduced into the integrated cabinet 100. The fiber optic distribution frame 18 at the bottom of the integrated cabinet 100 provides a service interconnection channel between the integrated cabinet 100 and external equipment or the communication cable well 23. All services within the railway communication base station are connected through the integrated cabinet 100, facilitating future maintenance.
[0032] Please continue to refer to this. Figures 1 to 2This application provides a railway communication integrated cabinet 100. The cabinet body 10 includes a cabinet top 111, and the cabinet top 111 includes at least three cable trays 21. The extension direction of the cable trays 21 is parallel to the direction of the plane where the bottom of the cabinet body 10 is located, and there is a gap between adjacent cable trays 21.
[0033] Specifically, the cable tray 21 includes a first cable tray 211, a second cable tray 212, and a third cable tray 213. The second cable tray 212 is located between the first cable tray 211 and the third cable tray 213. There is a gap between the first cable tray 211 and the second cable tray 212, and there is a gap between the second cable tray 212 and the third cable tray 213. Optionally, the spacing between adjacent cable trays 21 can be equal or unequal, and this application does not limit this. The first cable tray 211 is used to extend DC power lines, the second cable tray 212 is used to extend AC power lines, and the third cable tray 213 is used to extend pigtails, network cables, and 2M cables. In this way, by setting the cable tray 21 on the top 111 of the cabinet, the internal space of the integrated cabinet 100 can be freed up, which is conducive to heat dissipation; it can also realize cross-cabinet or cross-area cabling, increase equipment density, and reduce the cost of repeated cabling. By using bundled cables and optimizing equipment interfaces, the wiring between equipment is compact and aesthetically pleasing, the wiring distance is shortened, and cable crossings are avoided.
[0034] Please continue to refer to this. Figures 1 to 2 This application provides a railway communication integrated cabinet 100, with a cabinet body 10 having a height of 2200mm and a width of 600mm.
[0035] Specifically, the depth of the cabinet 10 can be set according to actual needs, and this application does not limit it.
[0036] Please continue to refer to this. Figures 1 to 2 This application provides a railway communication integrated cabinet 100, which includes a water immersion sensor 22, which is installed at the bottom of the integrated cabinet 100.
[0037] Specifically, the bottom of the integrated cabinet 100 includes a support frame for raising and supporting the cabinet 10. A water immersion sensor 22 is installed on the support frame at the bottom of the integrated cabinet 100 near the optical cable entry hole. When the water immersion sensor 22 detects rainwater intrusion, it immediately triggers an alarm. Optionally, the alarm device can be an audible and visual alarm or a buzzer, etc., and this application is not limited to this. Thus, by installing a water immersion sensor 22 at the bottom of the integrated cabinet 100, it is possible to monitor whether rainwater has entered the integrated cabinet 100, providing time for protection of the communication equipment inside the cabinet.
[0038] Figure 3 The diagram shown is a schematic representation of a railway communication base station connection according to an embodiment of this application. Please refer to it. Figures 1 to 3This application provides a railway communication base station 200, which includes the railway communication integrated cabinet 100 as described above. The railway communication base station 200 also includes an outdoor communication cable well 23, which is connected to the integrated cabinet 100 through a pre-buried pipe 00.
[0039] Specifically, the railway communication base station 200 includes a railway communication integrated cabinet 100. A concrete foundation is installed at the bottom of the integrated cabinet 100. A 100mm diameter pre-embedded pipe 00 is embedded within the concrete foundation, leading to the outside of the foundation. Simultaneously, a communication cable well 23 is constructed at a corresponding location outside the foundation, extending the pre-embedded pipe 00 into the communication cable well 23. The specific implementation plan is as follows: three 100mm diameter pre-embedded pipes 00 are reserved at both the front and rear of the cabinet within the foundation at the bottom of the integrated cabinet 100, serving as outdoor optical cable entry pipes. Optical cables located in the communication cable well 23 at the front of the integrated cabinet 100 are introduced into the fiber storage unit box 19 inside the integrated cabinet 100, and optical cables located in the communication cable well 23 at the rear of the integrated cabinet 100 are also introduced into the fiber storage unit box 19 inside the integrated cabinet 100. All services within the railway communication base station are connected through the integrated cabinet 100, facilitating future maintenance. In this way, by setting up a railway communication base station 200 including a central cabinet 100, all optical cables in the communication cable well 23 can be introduced into the central cabinet 100, and then all services in the railway communication base station can be connected through the central cabinet 100, which facilitates the modular and intensive management of the base station, reduces the footprint, and is conducive to industrial production.
[0040] Please continue to refer to this. Figures 1 to 3 This application provides a railway communication base station 200, and the communication cable well 23 includes a first communication cable well 231 and a second communication cable well 232, which are located on both sides of the width direction of the integrated cabinet 100.
[0041] Specifically, the communication cable well 23 is an underground or above-ground structure specifically designed for communication cables, used for centralized laying of cables, optical cables, and their accessories. Its core functions include: protecting cables from mechanical damage, environmental corrosion, or human-caused damage; facilitating maintenance by providing operational space for inspection, expansion, and troubleshooting; and optimizing layout by achieving orderly cable arrangement through standardized design, reducing cross-interference. The first communication cable well 231 and the second communication cable well 232 are located on both sides of the integrated cabinet 100, optimizing space utilization, reducing cable crossings and clutter, and improving overall aesthetics and functionality. Furthermore, the presence of communication cable wells 23 on both sides of the integrated cabinet 100 allows for separate management of different types and paths of optical cables, reducing the risk of electromagnetic interference. Modular design also allows for future expansion space to meet future network upgrade needs. Moreover, the presence of communication cable wells 23 on both sides of the integrated cabinet 100 significantly improves maintenance efficiency. Maintenance personnel can directly view cables through the cable wells without damaging the building structure, facilitating regular inspections, troubleshooting, and emergency repairs. The independent well design allows for rapid fault location, and combined with an intelligent monitoring system, it can shorten downtime and ensure communication continuity. The communication cable well 23 uses fire-resistant materials and a ventilation system, effectively isolating fire sources and reducing the risk of cable overheating. Placing communication cable wells 23 on both sides of the integrated cabinet 100 creates physical isolation redundancy; if one side of the communication cable well 23 fails, the other side can still maintain communication, preventing system paralysis due to a single point of failure. Combined with fireproof, explosion-proof, and monitoring equipment, safety protection capabilities are further enhanced.
[0042] Communication cable wells 23 are installed on both sides of the integrated cabinet 100, providing ample space for future expansion and allowing for flexible increases in cable capacity to meet network upgrade needs. The standardized structure facilitates interoperability with different operator facilities, supports future technology iterations such as 5G and IoT device access, and extends the infrastructure lifecycle.
[0043] Please continue to refer to this. Figures 1 to 3 This application provides a railway communication base station 200, wherein the pre-embedded pipe 00 includes at least three first pre-embedded pipes 01 and at least three second pre-embedded pipes 02, the first communication cable well 231 is connected to the integrated cabinet 100 through the first pre-embedded pipes 01, and the second communication cable well 232 is connected to the integrated cabinet 100 through the second pre-embedded pipes 02.
[0044] Specifically, the integrated cabinet 100 is connected to the external communication cable well through a pre-embedded pipe 00. A fiber optic cable entry hole is opened at the bottom of the integrated cabinet 100, and the pre-embedded pipe 00 passes through the fiber optic cable entry hole to enter the interior of the integrated cabinet 100.
[0045] Please continue to refer to this. Figures 1 to 3This application provides a railway communication base station 200, wherein the diameter of the pre-embedded pipe 00 is 100mm. Of course, the pre-embedded pipe 00 may also include other diameters, and this application does not limit it.
[0046] Figure 4 The diagram shown is a connection schematic of a railway communication system according to an embodiment of this application. Please refer to it. Figures 1 to 4 This application provides a railway communication system 300, including the railway communication base station 200 as described above.
[0047] Specifically, the railway communication system 300 includes a power supply cabinet 30, a comprehensive cabinet 100, and a transmission wireless cabinet 40. The comprehensive cabinet 100 is placed between the power supply cabinet 30 and the transmission wireless cabinet 40 to meet the shortest path for service jumpers between the power supply cabinet 30 and the transmission wireless cabinet 40. The railway communication system 300 also includes a power transformer substation 31 and a communication tower 41. The power supply cabinet 30 is connected to the power transformer substation 31 via a pre-embedded conduit 00 to introduce the low-voltage cable of the power transformer substation 31 as an outdoor feeder inlet. The transmission wireless cabinet 40 is connected to the communication tower 41 via a pre-embedded conduit 00 to introduce the outdoor feeder of the communication tower 41.
[0048] In summary, this application provides a railway communication integrated cabinet, railway communication base station, and railway communication system, including a cabinet and communication equipment, with the communication equipment located inside the cabinet. The communication equipment includes: a fiber storage unit box, a wiring module, a video switch, a remote terminal unit, and an AC power distribution module. The fiber storage unit box is located at the bottom of the integrated cabinet, the wiring module is located on the side of the fiber storage unit box opposite to the bottom of the integrated cabinet, the video switch is located between the wiring module and the remote terminal unit, and the AC power distribution module is located on the side of the remote terminal unit opposite to the video switch. The input end of the fiber storage unit box is electrically connected to the outdoor communication optical cable, the input end of the AC power distribution module receives power, and the video switch and the remote terminal unit are electrically connected to the output end of the AC power distribution module. Thus, by integrating the video switch and the remote terminal unit into a single cabinet, the placement of the equipment is further optimized, the space utilization within the cabinet is improved, the footprint of existing base stations is reduced, and the various equipment modules are integrated according to functional module partitioning and heat dissipation requirements, optimizing the equipment layout. This enables the railway communication base station to achieve modular, intensive, and factory-produced manufacturing, shortening the construction cycle, ensuring construction quality, and reducing the footprint.
[0049] The above description is merely a specific embodiment of this disclosure, enabling those skilled in the art to understand or implement it. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this disclosure. Therefore, this disclosure is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A railway communication integrated cabinet, characterized in that, include: A cabinet and communication equipment, wherein the communication equipment is located inside the cabinet; The communication equipment includes: fiber storage unit box, wiring module, video switch, remote terminal unit, and AC power distribution module; The fiber storage unit box is located at the bottom of the integrated cabinet, the wiring module is located on the side of the fiber storage unit box away from the bottom of the integrated cabinet, the video switch is located between the wiring module and the remote terminal unit, and the AC power distribution module is located on the side of the remote terminal unit away from the video switch. The input end of the fiber storage unit box is electrically connected to the outdoor communication optical cable, the input end of the AC power distribution module receives power input, and the video switch and the remote terminal unit are respectively electrically connected to the output end of the AC power distribution module.
2. The railroad communications integrated cabinet of claim 1, wherein, The wiring module includes a fiber optic patch panel, a digital patch panel, and an RJ45 patch panel; wherein the fiber optic patch panel is located on the side of the RJ45 patch panel facing the fiber storage unit box, and the digital patch panel is located on the side of the RJ45 patch panel away from the fiber optic patch panel.
3. The railroad communications integrated cabinet of claim 1, wherein, The cabinet includes a cabinet top, which includes at least three cable trays. The cable trays extend in a direction parallel to the plane of the bottom of the cabinet, and there is a gap between adjacent cable trays.
4. The railroad communications integrated cabinet of claim 2, wherein, The fiber optic patch panel includes at least three components, and the digital patch panel includes at least two components.
5. The railroad communications integrated cabinet of claim 1, wherein, The integrated cabinet includes a water immersion sensor, which is installed at the bottom of the integrated cabinet.
6. A railway communication base station, characterized by comprising: The base station includes the railway communication integrated cabinet as described in any one of claims 1-5, and the base station also includes an outdoor communication cable well, which is connected to the integrated cabinet via a pre-buried pipe.
7. The railroad communication base station of claim 6 wherein, The communication cable well includes a first communication cable well and a second communication cable well, which are located on both sides of the width of the integrated cabinet.
8. The railroad communication base station of claim 7 wherein, The pre-embedded pipes include at least three first pre-embedded pipes and at least three second pre-embedded pipes. The first communication cable well is connected to the integrated cabinet through the first pre-embedded pipes, and the second communication cable well is connected to the integrated cabinet through the second pre-embedded pipes.
9. The railroad communication base station of claim 6 wherein, The diameter of the embedded pipe is 100mm.
10. A railway communication system characterized by Including the railway communication base station as described in any one of claims 6-9.