Optical fiber modem communication system

Abstract

The utility model discloses an optical fiber modem communication system, which comprises a shell, a power supply module, a main control module, a communication module, a heat dissipation module, a monitoring device, a multi-communication identification module, a storage unit, a flash memory, a hard disk or a solid state disk, an optical fiber interface and a user interface, wherein the user interface is electrically connected. POF input is adopted, standard voltage input of 12V, 24V, 48V and the like is met, and remote power supply is effectively solved in combination with a photoelectric composite cable; the device is most convenient to use in places where mains supply is inconvenient to connect such as a barrier gate; the all-metal shell and the independent heat dissipation design enable an industrial-grade working environment to be achieved, a wide-range power supply system is added for the ONU, stable 12V power output is set, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber communication, and more specifically to an optical fiber cat communication system. Background Art

[0002] The FiberChannel communication system uses optical fiber as the transmission medium and utilizes communication protocols for data transmission, achieving high-speed, stable data communication. The FiberChannel converts the digital signal from the optical fiber into a signal suitable for home or business networks, such as Ethernet. With the rapid advancement of communication technology, more and more users are using FiberChannels to provide network access services, allowing them to access the internet through fiber optic networks. The communication protocols in FiberChannels also support network management functions such as remote diagnosis and troubleshooting. Communication protocols play a vital role in the FiberChannel communication system. They not only ensure the stability and security of data transmission, but also enable fiber-optic communication systems to efficiently and conveniently serve home and business users.

[0003] However, with the rapid development of communications technology, fiber optic technology has also gradually evolved, from fiber optic cables to high-demand fiber optic networks for buildings, governments, and enterprises. Campus network systems are particularly advantageous, reducing cabling costs and increasing convenience. Traditional ONUs are powered by external power adapters, which are suitable for home use and are extremely inconvenient for campus or industrial scenarios. Utility Model Content

[0004] In response to the deficiencies of the above-mentioned technologies, the present invention discloses a fiber optic cat communication system. The present invention adopts POF input to meet standard voltage inputs such as 12V, 24V, and 48V, and is combined with optoelectronic composite cables to effectively solve the problem of long-distance power supply. It is most convenient for places such as gates where it is inconvenient to connect to the mains. When the voltage input is 48V (1 double-core square copper wire), the present invention can meet 12V1A external power supply at a transmission distance of 800m. The entire application scenario only requires one power supply from the computer room, and the power transmission is directly supplied to terminal camera products. The present invention is very mini and can be used as an online device. It can be placed anywhere in the cabinet without affecting the layout and appearance of the cabinet. The all-metal casing and independent heat dissipation design enable it to achieve an industrial-grade working environment, add a wide-range power supply system to the ONU, and set a stable 12V power output for easy use.

[0005] The utility model adopts the following technical solutions:

[0006] A fiber optic cat communication system includes an upper shell and a lower shell, wherein an electrical component is arranged between the upper shell and the lower shell, wherein:

[0007] An upper sealing body is provided between the electrical component and the upper shell, and the electrical component is provided with a wiring harness;

[0008] The electrical assembly comprises:

[0009] Power module, used to provide stable output power to other modules in the system;

[0010] The main control module, as the core of the system, is responsible for receiving instructions from the user interface, sending communication instructions, and coordinating and managing the work of other modules;

[0011] Communication module, which realizes the communication of data information through modulation, demodulation, encoding and decoding to support multiple communication protocols and standards and ensure data transmission;

[0012] The heat dissipation module uses heat sinks to reduce the heat generated during system operation to prevent performance degradation or damage caused by overheating;

[0013] A monitoring device for monitoring the operation status of the communication system in real time to observe the communication status in real time;

[0014] Multi-communication identification module, providing multiple connection options through multiple communication interfaces and protocols;

[0015] A storage unit, including a flash memory, a hard disk or a solid-state drive, for storing data information;

[0016] The exterior of the housing is provided with:

[0017] Optical fiber interface, used to provide connection with optical fiber network and receive and send optical signals;

[0018] User interface, used to provide an interface for users to interact with the system;

[0019] The main control module is electrically connected to the power module, the communication module, the monitoring device, the multi-communication identification module, the optical fiber interface, the storage unit and the user interface respectively;

[0020] The power supply module, main control module, communication module, heat dissipation module, monitoring device, multi-communication identification module, storage unit, and optical fiber interface are of integrated design.

[0021] As a further technical solution of the present invention, the voltage value output by the power module is 12V, 24V or 48V.

[0022] As a further technical solution of the present invention, the communication module adopts the ZX279125 chip, and the ZX279125 chip is provided with a single-port G / EPON, a 1G multi-port single-band WiFi and a dual-band WiFi interface.

[0023] As a further technical solution of the present utility model, the wiring harness (5) is an optical fiber interface.

[0024] As a further technical solution of the present invention, the main control module outputs a control signal through a control interface, an A / D analog-to-digital converter and an STM32F103C8T6 microcontroller.

[0025] As a further technical solution of the present invention, the optical fiber interface is a one-to-two data interface.

[0026] As a further technical solution of the present invention, the shell is made of metal.

[0027] Extremely beneficial effects:

[0028] 1. This utility model adopts POF input, which meets the standard voltage input of 12V, 24V, 48V, etc., and is combined with the photoelectric composite cable to effectively solve the long-distance power supply problem. It is most convenient for places such as gates where it is inconvenient to connect to the mains power;

[0029] 2. When the voltage input is 48V (1 double-core square copper wire), the utility model can meet the requirements of 12V 1A external power supply at a transmission distance of 800m. The entire application scenario only requires one power supply from the equipment room, and the power transmission is directly supplied to the terminal camera products;

[0030] 3. The utility model is very small in size and can be used as an online device. It can be placed anywhere in the cabinet without affecting the layout and appearance of the cabinet.

[0031] 4. The full metal shell and independent heat dissipation design enable it to achieve an industrial-grade working environment, add a wide-range power supply system to the ONU, and set a stable 12V power output for easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work, among which:

[0033] Figure 1 This is an exploded schematic diagram of the utility model;

[0034] Figure 2 This is a schematic diagram of the three-dimensional appearance of the utility model;

[0035] Figure 3 This is a schematic diagram of the electrical components of the present utility model;

[0036] Figure 4 This is a schematic diagram of the principle of the main control module of the utility model;

[0037] Figure 5 This is a schematic diagram of the power module principle of an embodiment of the utility model;

[0038] Figure 6 This is a schematic diagram of the power module principle of another embodiment of the utility model;

[0039] Figure 7 This is a schematic diagram of an embodiment of the multi-communication identification module of the present utility model;

[0040] 1-Upper shell; 2-Lower shell; 3-Upper enclosure; 4-Electrical components; 5-Wiring harness. DETAILED DESCRIPTION

[0041] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0042] like Figure 1-Figure 7 As shown, the utility model adopts the following technical solution: a fiber optic cat communication system includes an upper shell 1 and a lower shell 2, an electrical component 4 is provided between the upper shell 1 and the lower shell 2, and is characterized in that:

[0043] An upper sealing body 3 is provided between the electrical component 4 and the upper shell 1 , and the electrical component 4 is provided with a wiring harness 5 ; the electrical component 4 includes:

[0044] Power module, used to provide stable output power to other modules in the system;

[0045] The main control module, as the core of the system, is responsible for receiving instructions from the user interface, sending communication instructions, and coordinating and managing the work of other modules;

[0046] Communication module, which realizes the communication of data information through modulation, demodulation, encoding and decoding to support multiple communication protocols and standards and ensure data transmission;

[0047] The heat dissipation module uses heat sinks to reduce the heat generated during system operation to prevent performance degradation or damage caused by overheating;

[0048] A monitoring device for monitoring the operation status of the communication system in real time to observe the communication status in real time;

[0049] Multi-communication identification module, providing multiple connection options through multiple communication interfaces and protocols;

[0050] A storage unit, including a flash memory, a hard disk or a solid-state drive, for storing data information;

[0051] The exterior of the housing is provided with:

[0052] Optical fiber interface, used to provide connection with optical fiber network and receive and send optical signals;

[0053] User interface, used to provide an interface for users to interact with the system;

[0054] The main control module is electrically connected to the power module, the communication module, the monitoring device, the multi-communication identification module, the optical fiber interface, the storage unit and the user interface respectively;

[0055] The power supply module, main control module, communication module, heat dissipation module, monitoring device, multi-communication identification module, storage unit, and optical fiber interface are of integrated design.

[0056] In a further specific embodiment, the voltage value output by the power module is 12V, 24V or 48V.

[0057] In a specific embodiment, more specifically, Figure 5 、 Figure 6 As shown, the power module output voltage is set to 12V, 24V, or 48V. This design takes into account the needs of different application scenarios and devices. The following are some specific applications and implementation details of this design:

[0058] 1. Power module output voltage selection

[0059] 12V: Suitable for devices with low power consumption, such as some small network devices, smart home devices, or embedded systems with low voltage requirements.

[0060] 24V: Suitable for devices with medium power consumption, such as some medium-sized network equipment, industrial control systems, or devices that require higher voltage.

[0061] 48V: Suitable for equipment with high power consumption, such as large network equipment, data center equipment, or applications that require high voltage to reduce cable losses.

[0062] 2. Implementation Details

[0063] a. Power module design

[0064] Converter: The power module contains a DC-DC converter that converts the input higher voltage (such as 48V) to the required output voltage (such as 12V or 24V).

[0065] Voltage Regulation: Use a linear or switching regulator to regulate the output voltage to ensure output voltage stability and accuracy.

[0066] Protection circuit: Integrates overvoltage, overcurrent, short circuit and overheat protection circuits to prevent device damage.

[0067] b. System integration

[0068] Multi-output design: The power module is designed with multiple outputs to provide power of different voltage levels simultaneously.

[0069] Thermal design: Considering the different heat generated by different voltage levels, power modules require different heat dissipation designs.

[0070] c. Application Examples

[0071] Small home fiber optic modem: only requires a 12V power supply to reduce costs and power consumption.

[0072] Enterprise-level fiber optic modems: Require a 24V or 48V power supply to support more interfaces and higher power requirements.

[0073] Data center equipment: Requires a 48V power supply to reduce cable losses and improve system reliability.

[0074] d. Monitoring and management

[0075] Monitoring: The power module integrates temperature and voltage monitoring functions to monitor the power status in real time.

[0076] Remote management: Through the network interface, the working status of the power module can be remotely monitored and managed.

[0077] In a further specific embodiment, the communication module adopts a ZX279125 chip, and the ZX279125 chip is provided with a single-port G / EPON, a 1G multi-port single-band WiFi and a dual-band WiFi interface.

[0078] In the fiber optic modem communication system, the ZX279125 chip is used as the core component of the communication module. This design is intended to provide high-performance data transmission capabilities and multi-interface support. The following are the specific functions of the ZX279125 chip and its application in the system. The ZX279125 chip includes:

[0079] 1. Single-port G / EPON interface:

[0080] The G / EPON (Gigabit / Ethernet Passive Optical Network) interface supports high-speed fiber access and is typically used to provide high-speed downstream and upstream data transmission. This interface allows users to access the Internet through a fiber-optic network, achieving high-speed data transmission.

[0081] 2.1G multi-port single-band WiFi interface:

[0082] A single-band Wi-Fi interface typically refers to Wi-Fi operating in the 2.4GHz band, providing a data transfer rate of 1Gbps. Multi-port means the chip supports multiple Wi-Fi clients connecting simultaneously, increasing system flexibility and the number of users.

[0083] 3.Dual-band WiFi interface:

[0084] The dual-band Wi-Fi interface supports both 2.4GHz and 5GHz frequency bands, providing a wider spectrum selection. The 5GHz band provides higher data transmission rates and better signal penetration, while the 2.4GHz band has better coverage.

[0085] During the application of ZX279125 chip in the system:

[0086] 1. Fiber optic access:

[0087] Through the G / EPON interface, the ZX279125 chip can receive high-speed downlink signals from the fiber optic network and convert them into signals suitable for use in home or enterprise networks.

[0088] 2. WiFi access point:

[0089] With its 1G multi-port single-band and dual-band WiFi interfaces, the ZX279125 chip can act as a WiFi access point, providing wireless network services to users. Users can connect to a fiber optic modem via WiFi for wireless Internet access.

[0090] 3.Multi-user support:

[0091] The multi-port WiFi design allows multiple devices to connect at the same time, meeting the needs of multiple users to access the Internet at the same time.

[0092] 4. Network Management:

[0093] The chip may have integrated network management capabilities, allowing users to configure and manage network settings through a web interface or mobile app.

[0094] 5. Communication protocol support:

[0095] The ZX279125 chip supports multiple communication protocols, including IEEE 802.3 (Ethernet), IEEE 802.3ah (EPON), IEEE 802.11 (WiFi), etc., ensuring compatibility with different network devices.

[0096] Implementation steps

[0097] 1. Hardware design: Integrate the ZX279125 chip into the fiber optic modem's hardware design and connect the corresponding antenna, fiber optic interface, and other necessary components.

[0098] 2. Firmware development: Develop firmware for the ZX279125 chip to implement communication protocol parsing, data transmission, and error handling.

[0099] 3. System integration: Integrate the chip with other modules (such as power module, main control module, storage unit, etc.) into the fiber optic cat system.

[0100] 4. Testing and verification: Conduct comprehensive testing of the system, including performance testing, stability testing, and compatibility testing.

[0101] 5. Deployment and application: Deploy the fiber optic modem system that has passed the test to actual applications, such as homes, offices or public places.

[0102] By using the ZX279125 chip, the fiber optic cat communication system can provide high-speed and stable multi-mode access services to meet the needs of modern network communications.

[0103] In a further specific embodiment, the main control module outputs the control signal through a control interface, an A / D analog-to-digital converter and an STM32F103C8T6 microcontroller.

[0104] In the fiber optic cat communication system, the main control module is the core of the system, responsible for coordinating the work between various modules and processing instructions from the user interface. The following is a detailed description of the control signal output by the main control module through the control interface, A / D analog-to-digital converter and STM32F103C8T6 microcontroller. In a further embodiment;

[0105] Main control module components

[0106] 1. Control interface:

[0107] Function: Used to communicate with other modules (such as communication module, power module, monitoring device, etc.) and send and receive control signals.

[0108] Type: May include parallel interface (such as GPIO), serial interface (such as UART, SPI, I2C), Ethernet interface, etc.

[0109] 2.A / D analog-to-digital converter:

[0110] Function: Converts analog signals into digital signals so that a microcontroller can process them. This is useful when reading data from a sensor or other analog device. Application: For example, a monitoring device might send an analog signal of temperature or voltage. An A / D converter converts these signals into digital values that a microcontroller can read and process accordingly.

[0111] 3. STM32F103C8T6 microcontroller:

[0112] Function: As the brain of the main control module, it is responsible for executing program logic, processing data, controlling interfaces and A / D converters. Features: The STM32F103C8T6 is a microcontroller based on the ARM Cortex-M3 core, with rich peripheral interfaces and high processing power.

[0113] Working principle of the main control module:

[0114] 1. Control signal output:

[0115] The master module sends control signals to other modules through the control interface to instruct them to perform specific operations. For example, it sends a signal to the communication module to start data transmission, or sends a signal to the power module to adjust the output voltage.

[0116] 2.A / D conversion:

[0117] When an analog signal needs to be read from an external device, the A / D converter in the main control module converts the analog signal into a digital signal. The microcontroller (STM32F103C8T6) reads these digital values and processes them according to the program logic.

[0118] 3. Microcontroller processing:

[0119] The STM32F103C8T6 microcontroller executes the routines in the firmware that define how to process input signals, how to communicate with external devices, and how to respond to user commands. The controller can also adjust its outputs as needed, for example, adjusting the output voltage of a power module based on the results of an A / D conversion.

[0120] Design the circuit board for the main control module, including the STM32F103C8T6 microcontroller, control interface, and A / D converter. Connect the microcontroller to other modules, ensuring that all interfaces are properly connected. Write firmware to implement the microcontroller's functions, including control signal output, A / D conversion processing, and user command response. Integrate the main control module into the entire FiberCAT communication system, ensuring that all modules work together. Test the main control module to ensure correct control signal output, accurate A / D conversion, and stable operation of the microcontroller program. Deploy the tested main control module into the FiberCAT communication system and ensure that the overall system performance meets expectations. In this way, the main control module can effectively control the entire FiberCAT communication system, ensuring system stability and efficiency.

[0121] In a further specific embodiment, the optical fiber interface is a one-to-two data interface.

[0122] In a further specific embodiment, the wiring harness 5 is a fiber optic interface.

[0123] In order to make the technical solution of the present invention clearer, the present invention is further described below in conjunction with specific embodiments.

[0124] When the utility model is working, the products involved are applied to high-demand optical fiber networks such as fiber-to-the-building, government, and enterprises. In particular, the campus network system has the greatest advantages, which can make wiring costs lower and more convenient.

[0125] Traditional ONU:

[0126] They are all powered by external power adapters and are intended for home use. They are extremely inconvenient for use in campus or industrial scenarios.

[0127] The product designed by our company solves the above problems. We have designed the product described in this patent by using our many years of experience in ODM design of fiber optic modems:

[0128] 1: POF input, which can meet standard voltage inputs such as 12V, 24V, and 48V. Combined with optical-electrical composite cables, it effectively solves the problem of long-distance power supply. It is most convenient for places such as gates where it is inconvenient to connect to the mains.

[0129] 2: When the voltage input is 48V (1 double-core square copper wire), it can meet the external power supply of 12V 1A at a transmission distance of 800m. The entire application scenario only requires one power supply from the equipment room, and the power transmission is directly supplied to terminal camera products;

[0130] 3: The size is very small and can be used as an online device. It can be placed anywhere in the cabinet without affecting the layout and appearance of the cabinet.

[0131] 4: Full metal shell and independent heat dissipation design enable it to achieve industrial-grade working environment.

[0132] While specific embodiments of the present invention have been described above, those skilled in the art will appreciate that these specific embodiments are merely illustrative, and that those skilled in the art may omit, substitute, and modify the details of the methods and systems described above without departing from the principles and essence of the present invention. For example, combining the steps of the above methods to perform substantially the same functions and achieve substantially the same results in substantially the same manner would fall within the scope of the present invention. Therefore, the scope of the present invention is limited solely by the appended claims.

Claims

1. A fiber optic cat communication system, comprising an upper shell (1) and a lower shell (2), wherein an electrical component (4) is provided between the upper shell (1) and the lower shell (2), characterized in that: An upper sealing body (3) is provided between the electrical component (4) and the upper shell (1); the electrical component (4) is provided with a wiring harness (5); the electrical component (4) comprises: Power module, used to provide stable output power to other modules in the system; The main control module, as the core of the system, is responsible for receiving instructions from the user interface, sending communication instructions, and coordinating and managing the work of other modules; Communication module, which realizes the communication of data information through modulation, demodulation, encoding and decoding to support multiple communication protocols and standards and ensure data transmission; The heat dissipation module uses heat sinks to reduce the heat generated during system operation to prevent performance degradation or damage caused by overheating; A monitoring device for monitoring the operation status of the communication system in real time to observe the communication status in real time; Multi-communication identification module, providing multiple connection options through multiple communication interfaces and protocols; A storage unit, including a flash memory, a hard disk or a solid-state drive, for storing data information; The exterior of the housing is provided with: Optical fiber interface, used to provide connection with optical fiber network and receive and send optical signals; User interface, used to provide an interface for users to interact with the system; The main control module is electrically connected to the power module, the communication module, the monitoring device, the multi-communication identification module, the optical fiber interface, the storage unit and the user interface respectively; The power supply module, main control module, communication module, heat dissipation module, monitoring device, multi-communication identification module, storage unit, and optical fiber interface are of integrated design.

2. A fiber optic cat communication system according to claim 1, characterized in that: The voltage output by the power module is 12V, 24V or 48V.

3. The fiber optic cat communication system according to claim 1, characterized in that: The communication module adopts the ZX279125 chip, and the ZX279125 chip is provided with a single-port G / EPON, a 1G multi-port single-band WiFi and a dual-band WiFi interface.

4. The fiber optic cat communication system according to claim 1, characterized in that: The wiring harness (5) is an optical fiber interface.

5. The fiber optic cat communication system according to claim 1, characterized in that: The main control module outputs control signals through a control interface, an A / D analog-to-digital converter and an STM32F103C8T6 microcontroller.

6. The fiber optic cat communication system according to claim 4, characterized in that: The optical fiber interface is a one-to-two data interface.

7. The fiber optic cat communication system according to claim 1, characterized in that: The shell is made of metal.

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