Super-convergence gateway based on multi-channel communication

Abstract

The invention discloses a hyper-converged gateway based on multichannel communication. The hyper-converged gateway comprises a power supply module, a central processing unit, an RS485 channel unit, an LAN Ethernet isolation circuit, an Ethernet external expansion interface unit, a 4G communication module and a 5G communication module. The central processing unit is connected to the power supply module and is used for processing gateway data; the RS485 channel unit is electrically connected with the central processing unit, and the RS485 channel unit is connected with two RS485 conversion IC circuits through an isolation IC, and outputs through an RS485 interface; the LAN Ethernet isolation circuit is electrically connected to the central processing unit, and the LAN Ethernet isolation circuit is output through an LAN Ethernet interface after being isolated by double transformers; the 4G communication module and the 5G communication module are connected to the central processing unit. The gateway provided by the invention can improve the data transmission efficiency and relieve the cloud data processing pressure.

Description

Technical Field

[0001] The present invention relates to the field of gateway technology, and in particular to a hyper-convergent gateway based on multi-channel communication. Background Art

[0002] A gateway is a gateway that connects one network to another. It is also called an inter-network connector or a protocol converter. The IoT gateway is the link between the sensor network and the traditional communication network. It also has the function of device management. Through the IoT gateway device, operators can manage the underlying sensor nodes, understand the relevant information of each node, and realize remote control.

[0003] IoT technology is changing our production and lifestyle at an unprecedented speed. The Industrial Internet of Things (IIoT) has become the link between the physical world and the digital world. In this network, the IIoT gateway is like an intelligent traffic policeman, responsible for directing the busy data traffic between the device and the cloud system. Gateway IoT and industrial control systems are the main networking equipment, with large usage, strong versatility, and high localization requirements. The gateway is the "translator" of the communication protocol, the hub for device interconnection, and the bridge between the lower computer and the upper computer. The integration of router and gateway functions, or integration with switches is a trend, with one machine for multiple uses. Through its high integration, communication design capabilities, security protection measures and reliability, it has shown significant advantages in improving network intelligence, ensuring data security, and improving system operation efficiency. The design and implementation of the intelligent gateway embodies a high degree of flexibility and security, and can be customized according to actual needs to adapt to different network environments and application scenarios. At the same time, through intelligent algorithms and optimization strategies, the data processing efficiency and network response speed are improved, and the overall network performance and user experience are guaranteed.

[0004] With the development of network technology, higher requirements are also put forward for network throughput, so as to ensure the normal use of IoT devices. Business acceleration processing is a way to improve processing efficiency. Among them, software acceleration is a way that can effectively reduce costs and has good versatility. However, software acceleration will occupy a large amount of CPU resources, which will affect other businesses. Therefore, in the case of limited CPU processing power, how to improve its processing power for business in a targeted manner, thereby improving the overall operating efficiency of IoT devices, is one of the problems that need to be solved at present. In order to solve the above problems, the present invention provides the following technical solutions. Summary of the invention

[0005] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a hyper-converged gateway based on multi-channel communication. The purpose of designing the hyper-converged gateway based on multi-channel communication is to solve the key problems in the Internet of Things system and ensure the effective transmission, secure management and protocol conversion of data.

[0006] To solve the above technical problems, the present invention is implemented by the following scheme: A hyper-converged gateway based on multi-channel communication of the present invention has a power module, and the hyper-converged gateway based on multi-channel communication also includes: A central processing unit connected to the power module, the central processing unit is used to process gateway data; The RS485 channel unit is electrically connected to the central processing unit, and the RS485 channel unit is connected to two RS485 conversion IC circuits by an isolation IC, and outputs via an RS485 interface; A LAN Ethernet isolation circuit is electrically connected to the central processing unit, and the LAN Ethernet isolation circuit is isolated by a double transformer and outputted via a LAN Ethernet interface; The Ethernet expansion interface unit comprises an Ethernet physical layer processor, the Ethernet physical layer processor is electrically connected to an Ethernet isolation circuit, the Ethernet isolation circuit is also connected to a central processing unit, the Ethernet expansion interface unit further comprises a WAN / LAN Ethernet electrical port circuit connected to an output end of the Ethernet isolation circuit and a WAN / LAN Ethernet optical port circuit connected to an output end of the Ethernet isolation circuit, the WAN / LAN Ethernet electrical port circuit and the WAN / LAN Ethernet optical port circuit are switched by a WAN / LAN photoelectric switching circuit to prohibit the WAN / LAN Ethernet electrical port circuit and the WAN / LAN Ethernet optical port circuit from being connected at the same time; 4G communication module, connected to the central processing unit; The 5G communication module is connected to the central processing unit.

[0007] Furthermore, the power module has a protection circuit to prevent overcurrent and overvoltage, and a DC-to-DC circuit electrically connected to the output end of the protection circuit. The DC-to-DC circuit is divided into two step-down circuits, one step-down circuit is for system operation, and the other step-down circuit is for 4G module operation.

[0008] Furthermore, a voltage stabilizing circuit is provided in the power supply circuit supplied by the power module to the central processing unit. The voltage stabilizing circuit provides a stable voltage for the central processing unit, suppresses current fluctuations and prevents voltage fluctuations.

[0009] Furthermore, the multi-channel communication based hyper-convergence gateway also includes a TF card circuit connected to the mid-plane processing unit, and an electrostatic protection circuit is provided in the TF card circuit.

[0010] Furthermore, a surge and electrostatic protection circuit is provided in the circuit of the LAN Ethernet isolation circuit.

[0011] Furthermore, the WAN / LAN Ethernet electrical port circuit is provided with an electrical port auxiliary power supply, the front-stage circuit of the electrical port auxiliary power supply has a protocol adaptation processing chip, and the rear-stage circuit thereof is provided with a power supply voltage stabilizing chip. The interface of the WAN / LAN Ethernet electrical port circuit is an RJ45 crystal head interface.

[0012] Furthermore, the WAN / LAN Ethernet optical port circuit adopts a single-port SFP interface structure.

[0013] Furthermore, the LAN Ethernet interface is provided in plurality, all of which are RJ45 interfaces.

[0014] Furthermore, the Ethernet physical layer processor is also connected to an isolation filter circuit.

[0015] Furthermore, the multi-channel communication based hyper-converged gateway also includes a SIM card interface circuit, and the SIM card interface circuit is electrically connected to the 4G communication module and the 5G communication module respectively, and the SIM card interface circuit is provided with an ESD protection circuit.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. Effective transmission of gateway data in the present invention: IoT devices generate a large amount of data, and directly transmitting it to the cloud may occupy a large amount of network bandwidth and increase the data processing burden. The IoT gateway can pre-process and filter the data locally, such as removing redundant data and transmitting only useful data, thereby improving data transmission efficiency and reducing the pressure of cloud data processing.

[0017] 2. Security management of the gateway of the present invention: The security of IoT devices and data is of vital importance. The IoT gateway provides functions such as data encryption, device authentication, and access control to protect devices and data from network attacks and ensure the security and privacy of data.

[0018] 3. Protocol conversion of the gateway of the present invention: IoT devices may use different communication protocols, such as Modbus, LoRa or custom private protocols, while the Internet usually uses IP protocol. The IoT gateway can convert between these different protocols to achieve seamless communication between different devices.

[0019] 4. Local storage and processing of the gateway of the present invention: In some cases, the network connection may be unstable or temporarily disconnected. The IoT gateway can store data locally and transmit the data to the cloud after the connection is restored. This ensures that data is not lost and enables fast response in applications with high real-time requirements.

[0020] 5. Device management of the gateway of the present invention: The IoT gateway monitors and manages connected devices, including the status of the devices, configuration updates, fault detection and repair, etc. This helps ensure the normal operation and maintenance of the system.

[0021] Through these invention purposes, the IoT gateway plays a key bridging role in the IoT system, connecting devices and cloud services to ensure efficient, secure and accurate data transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a circuit diagram of the central processing unit of the present invention.

[0023] Figure 2-Figure 6 They are Figure 1 Enlarged diagram of the circuits in areas A, B, C, D and E.

[0024] Figure 7 The invention provides a protection circuit for the input end of the power module.

[0025] Figure 8-9 This is a DC-to-DC circuit diagram in the power module of the present invention.

[0026] Figure 10-11 This is a two-way voltage-step-down circuit diagram in the power module of the present invention.

[0027] Fig.12 This is a circuit diagram of a TF card according to the present invention.

[0028] Fig.13 The present invention provides a voltage stabilizing circuit diagram for a central processing unit.

[0029] Fig.14 This is the external button circuit diagram of the present invention.

[0030] Fig.15 It is the circuit diagram of the indicator light of the present invention.

[0031] Fig.16 This is a circuit diagram of electrostatic protection for a TF card circuit of the present invention.

[0032] Fig.17 Expand the UART circuit diagram for the present invention.

[0033] Fig.18 The invention is a circuit diagram of an expansion module connected to an expansion UART.

[0034] Figure 19-20 This is a circuit diagram of two-way RS485 indicator lights of the present invention.

[0035] Fig.21 This is a DC-DC boost circuit diagram of the present invention.

[0036] Fig. 22This is a circuit diagram of a DC-DC isolated power supply according to the present invention.

[0037] Figure 23-25 This is the UART to RS485 circuit diagram of the present invention.

[0038] Figure 26-27 This is a LAN Ethernet isolation circuit diagram of the present invention.

[0039] Fig.28 This is a circuit diagram of the Ethernet physical layer processor of the present invention.

[0040] Figure 29-30 for Fig.28 Enlarged diagram of the circuit in the K and L areas.

[0041] Fig.31 The invention relates to an isolation filter circuit for an Ethernet physical layer processor.

[0042] Fig.32 This is the Ethernet isolation circuit diagram of the present invention.

[0043] Fig.33 This is the circuit diagram of the WAN / LAN Ethernet optical port of the present invention.

[0044] Fig.34 This is the circuit diagram of the WAN / LAN Ethernet electrical port of the present invention.

[0045] Fig.35 This is the WAN / LAN optoelectronic switching circuit diagram of the present invention.

[0046] Figure 36-37 This is the circuit diagram of the WAN / LAN electrical port auxiliary power supply of the present invention.

[0047] Marking in the accompanying drawings: protection circuit 1. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more explicit definition of the protection scope of the present invention. Obviously, the embodiments described in the present invention are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0049] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0050] Embodiment 1: The specific structure of the present invention is as follows: Please refer to the attached Figure 1-37 The present invention discloses a hyper-converged gateway based on multi-channel communication, which has a power module. The hyper-converged gateway based on multi-channel communication also includes a central processing unit, an RS485 channel unit, a LAN Ethernet isolation circuit, an Ethernet expansion interface unit, a 4G communication module and a 5G communication module.

[0051] like Figure 1-6 As shown, the central processing unit is connected to the power module, and the central processing unit is used to process gateway data; the central processing unit of the present invention uses a MT7621A processor, which has a strong processing capability for gateway data. The central processing unit is chip U5.

[0052] The Ethernet expansion interface unit has an Ethernet physical layer processor. Fig.28 The chip U12, the model of the Ethernet physical layer processor is 3.3V VCCIO RGMII / SMI. The Ethernet physical layer processor is electrically connected to an Ethernet isolation circuit, and the Ethernet isolation circuit is also connected to the central processing unit. The Ethernet expansion interface unit also has a WAN / LAN Ethernet electrical port circuit connected to the output end of the Ethernet isolation circuit and a WAN / LAN Ethernet optical port circuit connected to the output end of the Ethernet isolation circuit. The WAN / LAN Ethernet electrical port circuit and the WAN / LAN Ethernet optical port circuit are switched by a WAN / LAN optoelectronic switching circuit to prohibit the WAN / LAN Ethernet electrical port circuit and the WAN / LAN Ethernet optical port circuit from being connected at the same time; like Figure 7 As shown, Figure 7 It is a protection circuit for the input end of the power module of the present invention. The power module has a protection circuit to prevent overcurrent and overvoltage, and a DC-to-DC circuit electrically connected to the output end of the protection circuit. The DC-to-DC circuit is divided into two step-down circuits, one step-down circuit for system operation, and one step-down circuit for 4G module operation. Protection circuit: Pin 2 of the power interface CN1 is connected to the positive pole of the voltage-stabilizing diode D3 and pin 1 of the first coil of the inductor L1, the negative pole of the voltage-stabilizing diode D3 is connected to one end of the fuse TP1, and the other end of the fuse TP1 is connected to the DCIN_24 voltage. The negative pole of the voltage-stabilizing diode D3 is also connected to pin 2 of the second coil of the inductor L1, the 4th pin of the first coil of the inductor L1 is grounded and connected to the negative pole of a polarized capacitor C1, and the 3rd pin of the second coil of the inductor L1 outputs the VDD_24 voltage and is connected to the positive pole of the polarized capacitor C1. The current passes through the protection of the fuse TP1 and the voltage-stabilizing diode D3 to prevent overcurrent and overvoltage, thereby preventing the subsequent circuit from being damaged.

[0053] Figure 8-9The DC to DC circuit converts the input 12~24V voltage into a 5V output voltage. The voltage regulator chip U3 is LMR16030PDDAR, which is a voltage regulator chip. The 12~24V voltage enters the voltage regulator chip U3 through the voltage regulator diode, and then passes through the filtering of the inductor L2 to output a stable 5V voltage ( Fig. 9 right end).

[0054] like Fig.10 The first step-down circuit is shown. The first step-down circuit is connected to the 5V voltage output by the DC-DC converter circuit, and then enters the voltage regulator U1 and the voltage regulator U2 through the voltage regulator diode, and then outputs a 3.3V voltage to the system.

[0055] like Fig.11 The second step-down circuit is shown, and the second step-down circuit is connected to the 5V voltage output by the DC-DC converter circuit ( Fig.11 The voltage enters the right end), is filtered by inductor L3 and enters JW5357 buck regulator switch U4, and then divided by resistor R6 to output a 4.0V voltage, which is used to supply the 4G module.

[0056] like Fig.13 As shown, Fig.13 The present invention provides a voltage stabilizing circuit diagram for a central processing unit. The power supply circuit provided by the power module to the central processing unit is provided with a voltage stabilizing circuit. The voltage stabilizing circuit provides a stable voltage for the central processing unit, which suppresses current fluctuations and prevents voltage fluctuations. 3.3V voltage is supplied to the central processing module, and the 3.3V voltage is connected to the first end of the FB1 inductor. The second end of the inductor FB1 is connected to the positive electrode of a polar capacitor C25, and the negative electrode of the polar capacitor C25 is grounded. The polar capacitor C25 is respectively connected in parallel with capacitors C26, C27, and C28. The current fluctuation is suppressed by the inductor FB1 and multiple capacitors, and a stable 3.3V voltage is output to the central processing unit.

[0057] Fig.14 This is the external button circuit diagram of the present invention. Fig.14 A key SW1 is provided in the device, and a capacitor C29 is connected between the two terminals of the key SW1. One end of the capacitor C29 is grounded, and the other end is connected to a resistor R24, and the resistor R24 ​​is connected to a 3.3V voltage. The capacitor C29 is connected in parallel with an electrostatic protector of model ESD5341N. The function of the key SW1 is defined by software. Pin 1 of the key SW1 is connected to pin 112 of the chip U5, SYS KEY I.

[0058] Fig.15The circuit diagram of the indicator light of the present invention is provided with three light-emitting diodes, and the three light-emitting diodes are respectively an indicator light indicating system operation, an optical port data transmission indicator light, and a 4G data transmission indicator light. The three light-emitting diodes are controlled by a transistor Q1, and the emitter of the transistor Q1 is connected to one end of the resistor R27, and the other end of the resistor R27 is connected to a 3.3V voltage. The base of the transistor Q1 is respectively connected to resistors R28 and R31, and the other end of the resistor R28 is connected to the 121 pin SYS LED O of the chip U5, and the other end of the resistor R31 is grounded. The collector of the transistor Q1 is connected to the indicator light indicating system operation, and the positive pole of the optical port data transmission indicator light is connected to resistor R30, and the other end of the resistor R30 is connected to the 37 pin PHY LED2 of the chip U12. The negative ends of the indicator light indicating system operation and the optical port data transmission indicator light are both grounded. The positive pole of the 4G data transmission indicator light is connected to a 3.3V voltage, and its negative pole is connected to one end of the resistor R29, and the other end of the resistor R29 is connected to the pin WWAN LED of the 4G module.

[0059] Fig.16 The electrostatic protection circuit diagram of the TF card circuit of the present invention. The multi-channel communication based hyper-convergence gateway also includes a TF card circuit connected to the mid-plane processing unit, and the TF card circuit is provided with an electrostatic protection circuit. The electrostatic protection circuit is an electrostatic protector of ESD5341N connected in each circuit.

[0060] Fig.17 Expand the UART circuit diagram for the present invention, Fig.18 The invention is a circuit diagram of an expansion module connected to an expansion UART. Fig.17 and Fig.18 Circuit connection, Fig.17 The chip U18 is a USB expansion UART, which is used to connect Fig.18 The extension modules in . Among them, Fig.17 The U18 model is CH340N, Fig.18 The chip U19 is an expansion chip.

[0061] Figure 19-20 The circuit diagram of two RS485 indicator lights of the present invention is shown in FIG. 1 , wherein each RS485 indicator light is provided with three light emitting diodes. The three light emitting diodes are respectively a power indicator light, a data transmission indicator light and a data reception indicator light. Both RS485 indicator lights are connected to chip U5.

[0062] Fig.21 This is a DC-DC boost circuit diagram of the present invention. A boost chip U10 of model TX4314 is connected to the DC-DC boost circuit. The boost chip U10 boosts the connected 3.3V voltage to 5V output and isolates the primary of the power supply.

[0063] Fig. 22The circuit diagram of the DC-DC isolated power supply of the present invention is shown in FIG. The power input terminal of the DC-DC isolated power supply is connected to the VCC_ISO output terminal of the DC-DC boost circuit. VCC_ISO outputs a 5V voltage. An isolation chip U11 is provided in the DC-DC isolated power supply. The isolation chip model is B0505S-1WR3. Its output terminal outputs VCC_485, that is, Figure 23-Figure 25 Provides partial power supply.

[0064] Figure 23-25 The present invention is a UART to RS485 circuit diagram. The RS485 channel unit of the present invention is electrically connected to the central processing unit. The RS485 channel unit is connected to two RS485 conversion IC circuits by an isolation IC, and outputs via an RS485 interface. In the RS485 circuit, the input end of chip U8 is connected to a 3.3V voltage and a chip U5. Chip U8 is an isolation IC, and its model is π162U31. The output end of chip U8 is divided into two paths, which are respectively connected to chip U7 and chip U9. The chip U7 and chip U9 are UART to RS485 chips. The UART signal is isolated by chip U8 and then converted to RS485 output by chip U7 and chip U9.

[0065] Figure 26-27 This is a LAN Ethernet isolation circuit diagram of the present invention. A surge and electrostatic protection circuit is provided in the circuit of the LAN Ethernet isolation circuit. The LAN Ethernet isolation circuit is electrically connected to the central processing unit. The LAN Ethernet isolation circuit is isolated by a double transformer and outputted as a LAN Ethernet interface. The LAN Ethernet isolation circuit is provided with 16 isolation channels, each of which needs to be isolated by a T1 / T2 transformer. A surge and electrostatic protection circuit is provided in the front-stage circuit of the 16 isolation channels, that is, a BV03C anti-static bidirectional diode is provided in each isolation channel. A P0640SC bidirectional diode is also provided in each rear-stage circuit of the 16 isolation channels to prevent static electricity. The LAN Ethernet interface is provided with multiple RJ45 interfaces, all of which are RJ45 interfaces. In this embodiment, 4 are provided, and the 4 RJ45 interfaces are correspondingly connected to the rear-stage circuit of the 16 isolation channels.

[0066] Fig.28 This is a circuit diagram of the Ethernet physical layer processor of the present invention. Figure 29-30 for Fig.28 The enlarged diagram of the circuit of the K area and L area. The Ethernet physical layer processor is a chip U12, which is used to expand the WAN / LAN optical port + electrical port.

[0067] Fig.31The invention discloses an isolation filter circuit for an Ethernet physical layer processor, wherein the Ethernet physical layer processor is further connected to an isolation filter circuit. The isolation filter circuit comprises a resistor R129, a capacitor C86, a capacitor C87, a resistor R130, a capacitor C88, a capacitor C89 and a capacitor C96, wherein one end of the resistor R129 is connected to a 3.3V voltage, and the other end thereof is respectively connected to the capacitor C86, the resistor R130 and the 30-pin PHY_VDD3V3 of the access chip U12. The other end of the capacitor C86 is grounded, and the capacitor C87 and the capacitor C86 are connected in parallel. The other end of the resistor R130 is connected to the capacitor C88 and the 1-pin PHY_AVDD3V3 of the bird's nest U12. The other end of the capacitor C88 is grounded, and it is also connected in parallel to the capacitor C89. The circuit node between the resistor R130 and the resistor R129 is also connected to a capacitor C96, the other end of which is grounded, and the circuit node between the resistor R130 and the resistor R129 is also connected to the 29th pin PHY_VDDIO3V3 of the chip U12. The isolation filter circuit uses RC filtering to avoid voltage fluctuations.

[0068] Fig.32 This is the Ethernet isolation circuit diagram of the present invention. Fig.33 This is the circuit diagram of the WAN / LAN Ethernet optical port of the present invention. Fig.34 This is the circuit diagram of the WAN / LAN Ethernet electrical port of the present invention. Fig.35 This is the WAN / LAN optoelectronic switching circuit diagram of the present invention. The Ethernet isolation circuit and Figure 26-27 It has the same function as the WAN / LAN Ethernet optical port circuit and the WAN / LAN Ethernet electrical port circuit. Fig.32 The Ethernet isolation circuit diagram has 8 isolation channels.

[0069] The WAN / LAN Ethernet electrical port circuit is provided with an electrical port auxiliary power supply, the front-stage circuit of the electrical port auxiliary power supply has a protocol adaptation processing chip, and the rear-stage circuit thereof is provided with a power supply voltage stabilizing chip, and the interface of the WAN / LAN Ethernet electrical port circuit is an RJ45 crystal head interface. The WAN / LAN Ethernet optical port circuit adopts a single-port SFP interface structure.

[0070] The 4G communication module is connected to the central processing unit, and the 5G communication module is connected to the central processing unit.

[0071] The multi-channel communication-based hyper-converged gateway also includes a SIM card interface circuit, which is electrically connected to the 4G communication module and the 5G communication module respectively, and the SIM card interface circuit is provided with an ESD protection circuit.

[0072] In summary, the effective transmission of gateway data in the present invention: IoT devices generate a large amount of data, and direct transmission to the cloud may occupy a large amount of network bandwidth and increase the data processing burden. The IoT gateway can pre-process and filter the data locally, such as removing redundant data and only transmitting useful data, thereby improving data transmission efficiency and reducing cloud data processing pressure.

[0073] Security management of the gateway of the present invention: The security of IoT devices and data is of vital importance. The IoT gateway provides functions such as data encryption, device authentication, and access control to protect devices and data from network attacks and ensure the security and privacy of data.

[0074] Protocol conversion of the gateway of the present invention: IoT devices may use different communication protocols, such as Modbus, LoRa, or custom private protocols, while the Internet usually uses the IP protocol. The IoT gateway can convert between these different protocols to achieve seamless communication between different devices.

[0075] Local storage and processing in the gateway of the present invention: In some cases, the network connection may be unstable or temporarily disconnected. The IoT gateway can store data locally and transmit the data to the cloud after the connection is restored. This ensures that data is not lost and enables fast response in applications with high real-time requirements.

[0076] Device management of the gateway of the present invention: The IoT gateway monitors and manages connected devices, including the status of the devices, configuration updates, fault detection and repair, etc. This helps ensure the normal operation and maintenance of the system.

[0077] Through these invention purposes, the IoT gateway plays a key bridging role in the IoT system, connecting devices and cloud services to ensure efficient, secure and accurate data transmission.

[0078] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A hyper-converged gateway based on multi-channel communication, having a power module, characterized in that , the multi-channel communication based hyper-convergence gateway also includes: A central processing unit connected to the power module, the central processing unit is used to process gateway data; The RS485 channel unit is electrically connected to the central processing unit, and the RS485 channel unit is connected to two RS485 conversion IC circuits by an isolation IC, and outputs via an RS485 interface; A LAN Ethernet isolation circuit is electrically connected to the central processing unit, and the LAN Ethernet isolation circuit is isolated by a double transformer and outputted via a LAN Ethernet interface; The Ethernet expansion interface unit comprises an Ethernet physical layer processor, the Ethernet physical layer processor is electrically connected to an Ethernet isolation circuit, the Ethernet isolation circuit is also connected to a central processing unit, the Ethernet expansion interface unit further comprises a WAN / LAN Ethernet electrical port circuit connected to an output end of the Ethernet isolation circuit and a WAN / LAN Ethernet optical port circuit connected to an output end of the Ethernet isolation circuit, the WAN / LAN Ethernet electrical port circuit and the WAN / LAN Ethernet optical port circuit are switched by a WAN / LAN photoelectric switching circuit to prohibit the WAN / LAN Ethernet electrical port circuit and the WAN / LAN Ethernet optical port circuit from being connected at the same time; 4G communication module, connected to the central processing unit; The 5G communication module is connected to the central processing unit.

2. According to claim 1, a hyper-converged gateway based on multi-channel communication is characterized in that The power module has a protection circuit to prevent overcurrent and overvoltage, and a DC-to-DC circuit electrically connected to the output end of the protection circuit. The DC-to-DC circuit is divided into two step-down circuits, one step-down circuit is for system operation, and the other step-down circuit is for 4G module operation.

3. A multi-channel communication hyper-convergence gateway according to claim 1, characterized in that The power supply circuit supplied by the power module to the central processing unit is provided with a voltage stabilizing circuit, which provides a stable voltage for the central processing unit and suppresses current fluctuations to prevent voltage fluctuations.

4. A hyper-converged gateway based on multi-channel communication according to claim 1, characterized in that ,The multi-channel communication based hyper-convergence gateway also includes a TF card circuit connected to the mid-surface processing unit, and an electrostatic protection circuit is provided in the TF card circuit.

5. A multi-channel communication hyper-convergence gateway according to claim 1, characterized in that ,The LAN Ethernet isolation circuit is provided with a surge and electrostatic protection circuit.

6. A multi-channel communication hyper-convergence gateway according to claim 1, characterized in that The WAN / LAN Ethernet electrical port circuit is provided with an electrical port auxiliary power supply, the front-stage circuit of the electrical port auxiliary power supply has a protocol adaptation processing chip, and the rear-stage circuit is provided with a power supply voltage stabilizing chip. The interface of the WAN / LAN Ethernet electrical port circuit is an RJ45 crystal head interface.

7. A multi-channel communication hyper-convergence gateway according to claim 1, characterized in that ,The WAN / LAN Ethernet optical port circuit adopts a single-port SFP interface structure.

8. The multi-channel communication based hyper-convergence gateway according to claim 1, characterized in that: The LAN Ethernet interfaces are provided in multiple numbers, all of which are RJ45 interfaces.

9. The hyper-converged gateway based on multi-channel communication according to claim 1, characterized in that: The Ethernet physical layer processor is also connected to an isolation filter circuit.

10. The hyper-converged gateway based on multi-channel communication according to claim 1, characterized in that: The multi-channel communication-based hyper-converged gateway also includes a SIM card interface circuit, which is electrically connected to the 4G communication module and the 5G communication module respectively, and the SIM card interface circuit is provided with an ESD protection circuit.

Images