Domestic 16-port reinforced switch

Abstract

The utility model discloses a domestic 16-port reinforced switch, which comprises a shell, a switching core module, an indicator light module, a power supply module and an interface module are arranged in the shell, at least 16 interfaces are arranged on the shell, the 16 interfaces are uniformly divided into two rows, the switching core module comprises a CTC7132 chip to form a network switching platform, the switching core module is in three-layer switching, and the indicator light module is connected with the power supply module. The interface rate of the 16-path interface comprises any one of 10 Mbit / s, 100 Mbit / s and 1000 Mbit / s self-adaption; the domestic 16-port reinforced switch mainly completes 16-path 10 Mbit / s, 100 Mbit / s and 1000 Mbit / s self-adaptive full switching, the performance of the switch enables the switch to keep an efficient and stable state when processing a large amount of data, vehicle-mounted, ship-borne and ground application requirements can be met, and the domestic 16-port reinforced switch can be applied to video data processing, measurement and control, communication, command and other application scenes; according to the switching core module, a CTC7132 chip forms a network switching platform, and the chip has the characteristics of high performance and low power consumption, and can ensure that the switch can stably operate in various severe environments.

Description

Technical Field

[0001] The utility model relates to the technical field of switches, in particular to a domestically produced 16-port reinforced switch. Background Art

[0002] With the rapid development of digital information technology, its application fields are constantly expanding, which has promoted the continuous expansion of the scale of processing systems. However, there are problems such as fast and reliable information transmission and convenient resource sharing. To solve this problem, multi-port switches are usually used. As an efficient information transmission device, it has multiple input and output ports and can process multiple data streams at the same time to achieve fast and reliable information transmission. Through multi-port switches, different processing systems can be interconnected to achieve resource sharing, which greatly improves the efficiency of resource utilization. However, the current domestic switches are inefficient and have poor operating effects, which affects the speed of data transmission and the smoothness of network communication. In addition, some domestic switches are prone to failure or performance degradation during long-term operation, which affects the operating stability of domestic switches. Utility Model Content

[0003] In order to solve the technical problems of low resource transmission efficiency and poor stability of existing domestically produced multi-port switches, the present application provides a domestically produced 16-port reinforced switch.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted in this application is: a domestic 16-port reinforced switch, including a shell, in which a switching core module, an indicator light module, a power supply module and an interface module are arranged, and at least 16 interfaces are arranged on the shell, and the 16 interfaces are evenly divided into two rows. The switching core module includes a CTC7132 chip to form a network switching platform, and the switching core module is a three-layer switch. The interface rate of the 16 interfaces includes any one of 10Mbit / s, 100Mbit / s and 1000Mbit / s adaptive.

[0005] As one of the optimized implementation schemes of the utility model, the switching core module is composed of a CTC7132 chip and peripheral circuits.

[0006] As one of the optimized implementation schemes of the utility model, the peripheral circuit includes a peripheral bus expansion 2GB memory particle, 1GB SPI Flash, and the PHY chip provides 16 Gigabit network ports and 1 management network port and the UART provides 1 console debugging serial port.

[0007] As one of the optimized implementation schemes of the utility model, the PHY chip includes at least two YT8618PHY chips, and 8 network ports are integrated in a single chip.

[0008] As one of the optimized implementation schemes of the utility model, the packet loss rate of the domestic 16-port reinforced switch is less than and equal to 0.1%.

[0009] As one of the optimized implementation schemes of the utility model, the domestically produced 16-port reinforced switch supports any one of the standard protocols of IEEE802.3, IEEE802.3u, and IEEE802.3z.

[0010] As one of the optimized implementation schemes of the utility model, a hanging ear is provided at one end of the shell opposite to the 16-way interface, and at least two hanging ears are provided, and the two hanging ears are arranged at intervals.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the domestically produced 16-port reinforced switch mainly completes 16-way 10Mbit / s, 100Mbit / s and 1000Mbit / s adaptive full switching, and its performance enables the switch to maintain an efficient and stable state when processing large amounts of data, which can meet the needs of vehicle-mounted, ship-mounted and ground applications, and can be applied to application scenarios such as video data processing, measurement and control, communication and command, providing users with a better user experience; through the coordinated work of multiple key modules integrated inside the shell, the switch can operate stably and efficiently, and the 16-way interfaces are evenly divided into double rows, which is convenient for users to connect and operate; the switching core module is composed of a network switching platform composed of CTC7132 chips, which has the characteristics of high performance and low power consumption, and can ensure that the switch can operate stably in various harsh environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0013] Figure 1 This is a schematic diagram of the structure of a domestic 16-port reinforced switch provided by the first embodiment of the utility model. Figure 1 .

[0014] Figure 2 This is a schematic diagram of the structure of a domestic 16-port reinforced switch provided by the first embodiment of the utility model. Figure 2 .

[0015] Figure 3 It is a schematic block diagram of the composition of a domestic 16-port reinforced switch provided in the first embodiment of the utility model.

[0016] Figure 4It is a schematic block diagram of the principle of the switching core module of the domestic 16-port reinforced switch provided by the first embodiment of the utility model.

[0017] Figure 5 This is a functional schematic block diagram of the PHY chip of the domestic 16-port reinforced switch provided by the first embodiment of the utility model.

[0018] In the figure:

[0019] 1. Domestic 16-port reinforced switch;

[0020] 10. Shell; 11. Switch core module; 12. Indicator module; 13. Power module; 14. Interface module; 15. Mounting ear. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] Please combine Figure 1-Figure 5 A domestic 16-port reinforced switch 1 provided in the first embodiment of the utility model includes a shell 10, in which a switching core module 11, an indicator light module 12, a power module 13 and an interface module 14 are arranged. At least 16 interfaces are arranged on the shell 10, and the 16 interfaces are evenly divided into two rows. The switching core module 11 includes a CTC7132 chip to form a network switching platform. The switching core module 11 is a three-layer switch, and the interface rate of the 16 interfaces includes any one of 10Mbit / s, 100Mbit / s and 1000Mbit / s adaptive.

[0028] It is explained that from the overall appearance, the shell 10 adopts a sturdy and durable shell 10 design. This setting can not only effectively resist external physical impact, but also prevent electromagnetic interference, ensuring that the switch can operate stably in harsh environments. Among them, the switching core module 11 mainly processes data packets of each interface, and quickly forwards them according to the target address of the data packet, to achieve high-speed, low-latency data transmission, and provides a solid foundation for various network applications; the indicator light module 12 allows the user to intuitively understand the status information of the switch. Through light sources of different colors, the user can grasp the power status, data transmission status and continuity status of each interface of the switch; the power supply module 13 provides stable power support for the entire device, can adapt to voltage fluctuations in different regions, and ensure the stable operation of the switch; the interface module 14 includes Ethernet interface, optical fiber interface, etc., which can meet the network access needs of different users.

[0029] As an optional implementation, the power module 13 also has overcurrent and overvoltage protection functions, which effectively prevents equipment damage caused by power problems; the interface module 14 also has lightning protection, anti-static and other protection functions, which effectively improves the safety of the equipment.

[0030] It can be understood that the domestic 16-port reinforced switch 1 mainly completes 16-way 10Mbit / s, 100Mbit / s and 1000Mbit / s adaptive full switching. Its performance enables the switch to maintain an efficient and stable state when processing large amounts of data, which can meet the needs of vehicle-mounted, ship-mounted and ground-based applications. It can be applied to application scenarios such as video data processing, measurement and control, communication and command, providing users with a better user experience; through the coordinated work of multiple key modules integrated inside the shell 10, the switch can operate stably and efficiently, and the 16-way interfaces are evenly divided into double rows, which is convenient for users to connect and operate; the switching core module 11 is composed of a network switching platform composed of CTC7132 chips. The chip has the characteristics of high performance and low power consumption, which can ensure that the switch can operate stably in various harsh environments.

[0031] Furthermore, the switching core module 11 is composed of a CTC7132 chip and peripheral circuits.

[0032] Furthermore, the peripheral circuit includes a peripheral bus expansion 2GB memory chip, 1GB SPI Flash, and the PHY chip provides 16 Gigabit network ports and 1 management network port, and the UART provides 1 console debugging serial port.

[0033] Furthermore, the PHY chip includes at least two YT8618 PHY chips, and a single chip integrates 8 network ports; it can be explained that, in this embodiment, two PHY chips are used to meet the 16-port index requirement.

[0034] It is explained that the CTC7132 chip and peripheral circuits constitute the switching core module 11, thereby ensuring high-speed processing and stable transmission of data. The CTC7132 chip can handle the forwarding and routing selection of data packets. Its powerful processing capability and efficient algorithm design enable data packets to reach their destination quickly and accurately in the network. The CTC7132 chip is also highly programmable and can be flexibly configured and expanded according to different network requirements. The peripheral circuits expand the functions and performance of the CTC7132 chip. Among them, the peripheral bus expands the 2GB memory particles, providing sufficient cache space for the switching core module 11, effectively improving the speed and efficiency of data processing, and the 1GB SPI Flash is used to store key information such as configuration files and system images, ensuring that the switching core module 11 can correctly load and execute related programs during startup and operation.

[0035] By providing 16 Gigabit network ports and 1 management network port, the PHY chip realizes high-speed network connection and management functions. At the same time, the 1-channel console debugging serial port provided by UART provides developers and operation and maintenance personnel with convenient debugging and maintenance methods. It can be explained that the PHY chip contains at least two YT8618PHY chips. Each YT8618 PHY chip integrates 8 network ports on a single chip, realizing the expansion of 16 Gigabit network ports. This setting not only simplifies the circuit structure, but also reduces the cost and maintenance difficulty.

[0036] As an optional implementation, YT8618 integrates eight independent 10 / 100 / 1000M Ethernet transceivers, supporting all physical layer (PHY) functions of 1000Base-T, 100Base-TX and 10Base-Te Ethernet on Category 5 UTP cables (except 1000Base-T half-duplex). 10Base-Te functions can also be implemented on Category 3 or Category 4 standard cables.

[0037] Furthermore, the packet loss rate of the domestic 16-port reinforced switch 1 is less than and equal to 0.1%.

[0038] Furthermore, the domestic 16-port reinforced switch 1 supports any standard protocol of IEEE802.3, IEEE802.3u, and IEEE802.3z.

[0039] It should be noted that packet loss rate refers to the proportion of data packets lost due to various reasons during data transmission. The packet loss rate directly affects the reliability and stability of data transmission. In this setting, the packet loss rate is less than and equal to 0.1%, which means that there will be almost no data packet loss during data transmission, so as to ensure efficient and stable data transmission. It mainly adopts high-performance processors and large-capacity memory to ensure fast and smooth data transmission. It also has strong anti-interference ability and can operate stably in harsh network environments. It adopts advanced network protocols and algorithms to optimize the path and method of data transmission and reduce packet loss rate.

[0040] The domestic 16-port reinforced switch 1 supports any standard protocol of IEEE802.3, IEEE802.3u, and IEEE802.3z, that is, the domestic 16-port switch can be seamlessly connected with various network devices and systems to achieve efficient data transmission and sharing, so as to provide stable and reliable network communication services and help all walks of life achieve digital transformation.

[0041] Furthermore, a hanging ear 15 is provided at one end of the housing 10 opposite to the 16-way interface, and at least two hanging ears 15 are provided, and the two hanging ears 15 are arranged at intervals. This arrangement makes the extraction of the switch more convenient and practical.

[0042] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A domestically produced 16-port reinforced switch, characterized by: It includes a shell, in which a switching core module, an indicator light module, a power module and an interface module are arranged, and at least 16 interfaces are arranged on the shell, and the 16 interfaces are evenly divided into two rows. The switching core module includes a CTC7132 chip to form a network switching platform. The switching core module is a three-layer switch, and the interface rate of the 16 interfaces includes any one of 10Mbit / s, 100Mbit / s and 1000Mbit / s adaptive.

2. The domestically produced 16-port reinforced switch as claimed in claim 1, characterized in that: The switching core module is composed of a CTC7132 chip and peripheral circuits.

3. The domestically produced 16-port reinforced switch as claimed in claim 2, characterized in that: The peripheral circuit includes a peripheral bus expansion 2GB memory chip, 1GB SPI Flash, a PHY chip provides 16 Gigabit network ports and 1 management network port, and a UART provides 1 console debugging serial port.

4. The domestically produced 16-port reinforced switch as claimed in claim 3, characterized in that: The PHY chip includes at least two YT8618 PHY chips, and a single chip integrates 8 network ports.

5. The domestically produced 16-port reinforced switch as claimed in claim 4, characterized in that: The packet loss rate of the domestically produced 16-port reinforced switch is less than and equal to 0.1%.

6. The domestically produced 16-port reinforced switch as claimed in claim 5, characterized in that: The domestically produced 16-port reinforced switch supports any standard protocol of IEEE802.3, IEEE802.3u, and IEEE802.3z.

7. The domestically produced 16-port reinforced switch as claimed in claim 1, characterized in that: A hanging ear is arranged at one end of the shell body opposite to the 16-way interface, and at least two hanging ears are arranged, and the two hanging ears are arranged at intervals.

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