Mobile network hard turn-off circuit and device thereof, intelligent gateway and mobile communication base station

Abstract

The utility model discloses a mobile network hard turn-off circuit, a mobile network hard turn-off device, an intelligent gateway and a mobile communication base station, which comprise a cloud platform base station management unit, a circuit breaker control unit, a parameter storage unit, a power supply unit, a user interaction unit and a gateway main control unit, the gateway main control unit is respectively connected with the cloud platform base station management unit, the circuit breaker control unit, the parameter storage unit, the power supply unit and the user interaction unit to support the functions of 4G communication, multi-path DC circuit breaker cascade connection, remote upgrading, network disconnection autonomous operation, main and standby platform switching, clock synchronization, base station positioning and the like. Compared with the prior art, the energy-saving control system has the advantages that the energy-saving efficiency is remarkably improved, the operation cost is reduced, the reliability and flexibility of a communication system are improved, the problem of lack of intelligent control on circuit breaking and closing in the prior art is solved, efficient, flexible and reliable base station equipment energy-saving control is realized, the operation cost of an operator is reduced, and meanwhile, the energy consumption and carbon emission are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of mobile network hard shutdown circuit and its device, intelligent gateway and mobile communication base station, belong to the technical field of mobile communication. BACKGROUND

[0002] With the rapid deployment of 5G network, the energy consumption problem of mobile communication base station is increasingly prominent, the number and energy consumption of base station equipment are increasing, which brings huge operation cost and environmental pressure to operators. The traditional base station equipment energy-saving measures mainly focus on the optimization of the equipment itself and the adjustment of the operation mode, but the energy-saving effect of these methods is limited. In recent years, the scheme of realizing energy saving by controlling the power supply state of base station equipment has gradually attracted attention. However, the existing related technologies have some deficiencies, such as the inability to achieve remote precise control, the lack of support for multi-path device independent control, the inability to continue to implement energy-saving strategies in the case of network interruption, and the lack of automatic positioning function, which limits its widespread promotion in practical application and maximization of energy-saving effect, and cannot meet people's requirements, and needs to be improved urgently. SUMMARY

[0003] The utility model aims at providing a kind of mobile network hard shutdown circuit and its device, intelligent gateway mobile communication base station, realize intelligent, efficient and the power-saving control of, solve the shortcomings of prior art.

[0004] The utility model provides the following scheme:

[0005] A kind of mobile network hard shutdown circuit, it is applied to mobile network intelligent gateway, including: cloud platform base station management unit, it is configured to carry out data interaction with the mobile network intelligent gateway;Circuit breaker control unit, it is configured to control circuit breaker, shut off or close the mobile network intelligent gateway;Parameter storage unit, it is configured to store the operating parameter and configuration data of mobile network intelligent gateway, for recovering last configuration state after hard shutdown mobile network;Power unit, it is configured to provide the power required for running to mobile network intelligent gateway;User interaction unit, it is configured to provide the interactive interface of user and mobile network intelligent gateway;Gateway host unit, it is configured to be connected with the cloud platform base station management unit, circuit breaker control unit, parameter storage unit, power unit and user interaction unit respectively.

[0006] Further, the cloud platform base station management unit includes wireless communication unit, and the cloud platform base station management unit is connected with the gateway host unit by the wireless communication unit, and the gateway host unit is connected with the first parameter storage module.

[0007] Further, the remote upgrading unit is configured with a first 485 communication module, and is used for debugging the communication interface of the gateway master module and performing communication parameter configuration.

[0008] Further, the circuit breaker control unit is provided with a circuit breaker, a metering module, a switch input module, a motor driving module and a second parameter storage module, and the circuit breaker is connected with the metering module, the switch input module, the motor driving module and the second parameter storage module respectively.

[0009] Further, the circuit breaker control unit is provided with a circuit breaker, a metering module, a switch input module, a motor driving module and a second parameter storage module, and the circuit breaker is connected with the metering module, the switch input module, the motor driving module and the second parameter storage module respectively.

[0010] Further, the circuit breaker control unit is provided with a circuit breaker, a metering module, a switch input module, a motor driving module and a second parameter storage module, and the circuit breaker is connected with the metering module, the switch input module, the motor driving module and the second parameter storage module respectively.

[0011] Further, the power supply unit comprises an AC / DC conversion module connected with a power supply module, and the power supply module is connected with the gateway master unit.

[0012] A mobile network hard shutdown device is provided with the mobile network hard shutdown circuit.

[0013] A mobile network intelligent gateway is provided with the mobile network hard shutdown circuit.

[0014] A mobile communication base station is provided with the mobile network intelligent gateway.

[0015] Compared with the prior art, the mobile network intelligent gateway has the following advantages:

[0016] The utility model discloses a plurality of circuit units are integrated to realize the intelligent, efficient and reliable hard shutdown control of intelligent gateway, mobile network base station equipment, realizes energy consumption management through the optimization mobile network, improves the stability and flexibility of communication system, utilizes the cooperative work of key component, realizes the accurate control of mobile network intelligent gateway. The utility model discloses through the intelligent control circuit breaker's shutdown or closure, effectively reduced the energy consumption of mobile network base station, especially in the business low ebb period greatly reduced the energy consumption of mobile network base station, ensures after power failure or communication interruption, mobile communication base station can restore to last time's effective configuration quickly, reduces the system recovery time, through the use of user interactive unit and cloud platform base station management unit, makes remote monitoring and management become more convenient, improves the operation and maintenance efficiency. Circuit breaker control unit can intelligently control single or multiple circuit breakers independently, makes power supply management more flexible, can adjust according to the demand of different scenes, finally through the base station position data that cloud platform base station management unit uploads, the asset management and energy consumption analysis are convenient, further optimize communication resource allocation.

[0017] The utility model supports 4G or 5G communication, multiway direct current circuit breaker cascade, remote upgrade, network breakage autonomous operation, main spare platform switching, clock synchronization, base station positioning function, significantly improve the power saving efficiency, reduce operating cost, and improve the reliability and flexibility of communication system, solve the problem of lacking intelligent control circuit breaker and closure in prior art, realize efficient, flexible, reliable base station equipment energy saving control, reduce the operating cost of operator, reduce energy consumption and carbon emission simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or prior art description, obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0019] Figure 1 It is the application scene diagram of mobile network hard shutdown circuit.

[0020] Figure 2 It is the circuit principle diagram of mobile network hard shutdown circuit.

[0021] Figure 3 It is the level conversion circuit principle diagram of UART interface.

[0022] Figure 4 It is the circuit principle diagram of TVS diode array protection SIM card interface. Specific embodiment

[0023] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] like Figure 1 As shown, the cloud platform base station management unit A is responsible for data exchange via wireless communication technology, receiving instructions from the cloud platform, and sending the status information of the mobile smart gateway and the location data of the base station equipment to the cloud platform. The cloud platform base station management unit A acts as a bridge between the system and external communication, ensuring that the mobile smart gateway can receive remote instructions and provide feedback on its operating status, thus enabling remote monitoring and management. In this invention, "hard shutdown" refers to directly cutting off the power supply to the base station equipment through physical means, causing it to stop working, thereby achieving energy saving. "Hard shutdown" is the opposite of "soft shutdown." Soft shutdown typically involves software control of the device to enter a low-power mode rather than completely cutting off the power supply. When soft shutdown cannot solve the corresponding technical problem, hard shutdown is necessary to address the problem while minimizing the negative impacts of hard shutdown.

[0025] Remote upgrade unit B supports remote upgrades via the energy-saving management platform, facilitating the updating and optimization of the mobile smart gateway's hardware and software systems, and ensuring the long-term stable operation and functional improvement of the mobile smart gateway.

[0026] The circuit breaker control unit C establishes communication with the circuit breaker via a 485 communication interface to control the circuit breaker. This module includes a metering module, a switch input module, a second parameter storage module, and a motor drive module, used to monitor current and voltage, receive switch status signals, and drive the mechanical actions of the circuit breaker. This module is crucial for realizing power supply control of base station equipment. By precisely controlling the opening and closing of the circuit breaker and storing the circuit breaker's action information through the second parameter storage module, it enables power supply management for equipment such as AAU, RRU, and RHUB.

[0027] In the circuit breaker control unit C, the main function of the metering module is to monitor and measure the current and voltage parameters in the power system. The metering module can provide real-time electrical data, such as voltage level, current intensity, power factor and power consumption. Understanding the real-time electrical data is crucial for controlling the operating status of the power system, and also provides necessary information for energy saving and optimizing power use.

[0028] The switch quantity input module is used to receive binary state signals from the circuit breaker or other switching devices, which usually represent the on / off state of the switch, indicating whether the circuit breaker has responded to the control command correctly to break or close. The function of the switch quantity input module is to convert these state signals into a format that the gateway master unit can process, thereby realizing real-time monitoring of the state of the circuit breaker.

[0029] The motor drive module receives instructions from the control unit and drives the mechanical components of the circuit breaker to realize the actual breaking or closing operation. The motor drive module must be able to accurately respond to control signals to ensure the accuracy of the circuit breaker action.

[0030] Through the integration and cooperation of the metering module, switch quantity input module and motor drive module, the circuit breaker control unit C can effectively perform its functions, providing a high-efficiency, reliable and accurate control solution for the circuit breaker, improving the operation accuracy of the circuit breaker, and enhancing the monitoring and management capabilities of the mobile network intelligent gateway.

[0031] The power supply unit D is used to provide the power required by the mobile network hard shutdown circuit, with an input voltage range of AC / DC 48V~265V. It converts external power into the voltage and current required by each component inside the system, ensuring stable operation of the entire system.

[0032] The user interaction unit E is used to provide an interactive interface between the user and the mobile intelligent gateway, enhancing the visibility and user experience of the mobile network hard shutdown circuit and the mobile intelligent gateway, allowing users to intuitively understand the status of the communication system and perform corresponding operations.

[0033] The gateway master unit is configured to be connected to the cloud platform base station management unit A, the circuit breaker control unit C, the parameter storage unit, the power supply unit D and the user interaction unit E respectively.

[0034] In terms of energy consumption management, the energy consumption of base station equipment in mobile communication networks accounts for a large part of the total energy consumption of operators. The mobile network hard shutdown circuit accurately controls the power supply state of AAU, RRU, RHUB and other devices to realize hard shutdown during off-peak periods or under certain conditions, thereby significantly reducing energy consumption.

[0035] In terms of remote monitoring and management, the cloud platform base station management unit A serves as a bridge for external communication of the system, enabling the mobile intelligent gateway to receive remote instructions from the cloud platform and feedback the running status, allowing mobile communication operators to real-time understand the running status of the base station and timely adjust energy-saving strategies to optimize network performance.

[0036] In terms of system updates and optimizations, remote upgrade unit B supports remote upgrades of the mobile smart gateway's hardware and software systems through the energy-saving management platform, ensuring that the mobile smart gateway can obtain the latest functional and performance optimizations in a timely manner, thereby improving the long-term stability and reliability of the communication system.

[0037] In terms of power supply control and power supply, the circuit breaker control unit C establishes communication with the circuit breaker through a 485 communication interface to achieve precise control of the circuit breaker, ensuring that the power supply can be quickly and accurately switched off or on when needed, thus achieving energy-saving goals. The power supply unit D provides a stable power supply to the mobile network hard-shutdown circuit, ensuring stable operation of the entire system under various working conditions and improving the reliability and service life of the communication system.

[0038] In terms of user interaction, the user interaction unit E provides an interactive interface between the user and the mobile smart gateway, enhancing the system's visibility and user experience. Users can intuitively understand the status of the communication system and perform necessary operations, such as parameter settings and status queries.

[0039] As the control center and core component of the mobile network hard shutdown circuit, the gateway master control unit coordinates the work of various functional units, ensuring that the circuit logic operates according to the predetermined process. This enables the mobile network hard shutdown circuit to perform its functions efficiently and stably, meeting the operational requirements of the mobile communication network. Through intelligent means, it realizes multiple functions such as energy consumption management, remote monitoring, system updates, power supply control, power supply, user interaction, and system integration, providing operators with an efficient, reliable, and flexible base station equipment management solution.

[0040] like Figure 2 The mobile network hard shutdown circuit shown is applied to a mobile network smart gateway and includes:

[0041] The cloud platform base station management unit A is configured to interact with the mobile network smart gateway. For example, the cloud platform base station management unit A can communicate via a 4G communication module, a 5G communication module, or other wireless / wired communication modules, receive power-saving commands, and upload the gateway's status information and the location data of the base station equipment to the cloud platform.

[0042] Remote upgrade unit B is configured to ensure that the mobile smart gateway can obtain the latest functional and performance optimizations in a timely manner, enabling real-time software and hardware upgrades.

[0043] The circuit breaker control unit C is configured to control the circuit breaker and shut down or close the mobile network smart gateway.

[0044] Power supply unit D is configured to provide the power required for operation to the mobile network smart gateway;

[0045] The user interaction unit E is configured to provide an interaction interface of the user and the mobile network intelligent gateway;

[0046] The parameter storage unit F is configured to store the running parameters and configuration data of the mobile network intelligent gateway, for recovering the last configuration state after hard shutdown of the mobile network;

[0047] The gateway master unit is connected with the cloud platform base station management unit A, the remote upgrade unit B, the circuit breaker control unit C, the power supply unit D, the user interaction unit E and the parameter storage unit F respectively.

[0048] The mobile network hard shutdown circuit and the mobile network intelligent gateway system provided by the utility model realize efficient, reliable and intelligent control of the mobile network base station equipment by integrating multiple circuit function units, achieve the technical effects of reducing energy consumption, improving system stability and flexibility, and provide an innovative base station equipment management solution for operators through modularization and intelligentization design, which helps to optimize network performance and reduce operation cost.

[0049] The cloud platform base station management unit A is responsible for communication with the remote cloud platform, receives energy-saving instructions, uploads gateway state and base station location data. The remote upgrade unit B ensures that the gateway can obtain the latest functions and performance optimization in time, realizes real-time software and hardware upgrade. The circuit breaker control unit C controls the shutdown or closure of the circuit breaker, realizes power supply management of the base station equipment. The power supply unit D provides stable power supply for the whole system. The user interaction unit E provides a user interface for user interaction with the system. The parameter storage unit F stores running parameters and configuration data to ensure that it can recover to the last effective configuration after power failure; the gateway master unit serves as the control center of the system, coordinates the work of each unit, and ensures that the system operates according to the predetermined logic.

[0050] The mobile network hard shutdown circuit and the mobile network intelligent gateway system provided by the utility model realize efficient, reliable and intelligent control of the mobile network base station equipment by integrating multiple circuit function units, achieve the technical effects of reducing energy consumption, improving system stability and flexibility, and provide an innovative base station equipment management solution for operators through modularization and intelligentization design, which helps to optimize network performance and reduce operation cost.

[0051] It is worth mentioning that in the embodiment, different functional units realize various cooperative relationships, for example, the cloud platform base station management unit A receives remote upgrade instructions from the cloud platform, and notifies the remote upgrade unit B to perform software and hardware upgrade through the internal communication interface, so that the gateway can obtain the latest functions and performance optimization in time, and according to the energy saving instructions of the cloud platform or the preset energy saving strategy, the unit C is sent through the communication interface to send the instructions of turning off or closing the circuit breaker, and the power supply control of the base station equipment is realized. In the cooperative relationship with the power supply unit D, the cloud platform base station management unit A monitors the state of the power supply unit D, ensures that the power supply unit D provides stable power supply for the whole system, adjusts the power supply strategy as necessary to adapt to the energy saving demand, can provide system state information to the user through the user interaction unit E, and receives the instructions or configuration changes of the user, realizes the remote control and management of the user to the system, and when receiving the new configuration instructions, the running parameters and configuration data in the parameter storage unit F are updated by the cloud platform base station management unit A, so that the system can recover to the last effective configuration state after power failure. Through the cooperative relationship between the above different functional units, the mobile network hard-off circuit and the mobile network intelligent gateway can realize efficient energy consumption management, remote monitoring, system update, power supply control, user interaction and parameter management, so as to improve the operation efficiency and reliability of the network.

[0052] It is worth noting that in the utility model, the gateway control unit can be realized by a pure hardware mode, for example: the hardware components of the gateway control unit include: the hardware part of the gateway main control unit usually includes a central processing unit (CPU), a memory (RAM and ROM), an input / output (I / O) interface, a communication interface (such as Ethernet, serial port, USB, etc.), and an interface for connecting other units (such as cloud platform base station management unit, circuit breaker control unit, etc.), the gateway main control unit realizes the basis of executing control task through hardware components, the above contents are all hardware circuits, the gateway control unit as a circuit unit, the main functions and characteristics are defined by hardware, and the selection and configuration of hardware components determine the performance, reliability and function range of the gateway main control unit.

[0053] In some embodiments, the mobile network intelligent gateway adopts 4G or 5G technology, supports multi-band communication, can adapt to communication demand in different scenes, communicates with the energy saving management and control platform, receives the power saving instructions sent by the platform, and uploads the state information of the gateway and the position data of the base station equipment to the platform.

[0054] The first 485 communication module and the second 485 communication module are arranged in the remote upgrading unit B and the circuit breaker control unit C respectively, the mobile network hard-off circuit and the mobile network intelligent gateway establish communication with the lower AC / DC circuit breaker through the interface of the 485 communication module, control the on-off of the intelligent power supply controller, and realize the power supply control of the AAU, RRU, RHUB and the like. The gateway supports multi-path AC / DC circuit breaker cascade, can independently control the on-off of each or multi-path circuit breaker, realizes the precise power supply control of the base station equipment, meets the power saving demand in different scenes, forms the energy saving platform of the mobile network, can implement the power saving strategy, and through the linkage of the Internet of Things technology and the energy saving management and control platform, the power saving strategy is deployed. The platform can dynamically adjust the power saving strategy according to the actual running state and the energy consumption data of the base station equipment, and sends the control instruction through the intelligent gateway, realizes the opening and closing of the circuit breaker, and realizes the power saving of the AAU / RRU / RHUB and the like base station equipment.

[0055] The local period-off instruction can be stored in the first storage module F, the local period-off instruction is supported to be stored, the control can still be performed according to the set time period in the case of network interruption, the continuous execution of the energy saving strategy is ensured, and the network fault is not affected, the remote upgrading function is supported, the remote upgrading is supported through the energy saving management and control platform, the software function of the gateway is updated and optimized, the long-term stable operation and function improvement of the gateway are ensured, the switching and clock synchronization of the master / standby platform are realized, the master / standby platform automatic switching connection is supported, when the master platform fails or the network is interrupted, the standby platform can be automatically switched to, the stable communication of the gateway and the platform is ensured, and the uninterrupted energy saving control is ensured. Under normal power supply conditions, the clock accuracy should be better than 1.0s / d, the remote time setting (clock synchronization) through the platform is supported, the time accuracy of the gateway and the time consistency with the platform are ensured, accurate time reference is provided for the periodic energy saving control, the base station automatic positioning function is realized through the remote upgrading unit B, the position data is automatically uploaded to the energy saving management and control platform at startup, and asset management and energy consumption analysis are facilitated.

[0056] As Figure 3The utility model provides a first, second 485 communication module's specific application scene is shown, specifically make first, second 485 communication module adopt UART communication interface realizes remote upgrade unit B and circuit breaker control unit C and gateway host unit between the communication. UART (Universal Asynchronous Receiver / Transmitter, general asynchronous receiver / transmitter) is serial communication protocol, can be realized through 485 communication, is used to the data transmission and control between communication equipment, realizes data acquisition and transmission. First, second 485 communication module gathers data from sensor or other equipment, and transmit data to gateway host unit or host computer, the specific implementation method can be the communication data is converted into UART signal, then through USB-UART conversion module transmission to host computer, through UART interface can be used to control and configure gateway host unit or host computer to adjust corresponding working condition or parameter, realizes the communication interaction and data interaction between multiple equipment, the use of UART interface ensures that data can be transmitted quickly and reliably, improves the monitoring and response efficiency of network security equipment, through the control and configuration of equipment through UART interface, increase the flexibility and scalability of system, enhance the overall performance of network security system.

[0057] Figure 3 The level conversion circuit of two UART (Universal Asynchronous Receiver / Transmitter) interfaces is shown, which is used for transmitting and receiving signals, including a data receiving end RXD and a data transmitting end TXD, and realizes communication between devices with different voltage logic levels. The circuit structure includes two transistors of a sixth transistor Q6 and a seventh transistor Q7, wherein the base of the sixth transistor Q6 is connected with a ninety-second resistor R92, the ninety-second resistor R92 is connected with an external power supply VDD_EXT, and the ninety-second resistor R92 is connected with the external power supply VDD_EXT. The collector of the sixth transistor Q6 is connected with the data receiving end RXD, and the ninety-first resistor R91 is connected between the external power supply VDD_EXT and the data receiving end RXD. The emitter of the sixth transistor Q6 is connected with the data transmitting end TXD, and 4G_TXD indicates that the data transmitting end TXD can adopt 4G communication technology.

[0058] The base of the seventh transistor Q7 is connected with one end of a ninety-third resistor R93, the other end of the ninety-third resistor R93 is connected with the external power supply VDD_EXT, and the ninety-third resistor R93 is connected with the external power supply VDD_EXT. The emitter of the seventh transistor Q7 is connected with the data transmitting end TXD, and the collector of the seventh transistor Q7 is connected with the data receiving end RXD. The ninety-fourth resistor R94 is connected in series between the data receiving end RXD and the 3.3V power supply.

[0059] The sixth transistor Q6 and the seventh transistor Q7 are NPN type triodes configured as a common emitter switch circuit, and realize level conversion by using the switching characteristics. When the base-emitter voltage is greater than or equal to 0.7V, the triode is turned on, and the collector-emitter presents low impedance (saturation state). When the base-emitter voltage is less than 0.7V, pull-up resistors (the ninety-first resistor R91 and the ninety-second resistor R92) are added between the collector and the power supply, so that the triode is turned off and the collector outputs 3.3V. To prevent the base current from being too large, the typical value of the ninety-second resistor R92 (base current limiting resistor) is 1kΩ-10kΩ, so that the triode is turned off and the collector outputs a high level, and the typical value of the ninety-first resistor R91 is 4.7kΩ-10kΩ. When 4G_TXD is low, the triode is turned on, and RXD_1.8V is also low. When 4G_TXD is high, the triode is turned off, and RXD_1.8V is high due to the pull-up resistor. RXD_1.8V and 4G_TXD are high and low, respectively, and the voltages are different, so level conversion is realized.

[0060] As Figure 4As shown, in some embodiments, a SIM card seat for a mobile network intelligent gateway is also provided, a low-capacitance TVS diode array SRV05-4 is used in the circuit to protect the SIM card interface from transient voltage threats, including: a SIM card seat unit P4, the SIM card seat unit P4 has a VCC pin, an interface pin I / O, a reset pin RST, a clock pin CLK, a power supply pin VPP, and a ground pin GND, wherein the VCC pin is connected with a SIM card power supply pin USIM_VDD, the SIM card power supply pin USIM_VDD is connected in series with a sixty-third resistor R63 and a forty-third capacitor C43, one end of the forty-third capacitor C43 is connected between an eighty-eighth resistor R88 and the SIM card seat unit P4, and the other end is grounded. The I / O pin of the SIM card seat unit P4 is connected with one end of the eighty-eighth resistor R88, the other end of the eighty-eighth resistor R88 is connected with a data signal line USIM_DATA, the reset pin RST of the SIM card seat unit P4 is connected with one end of an eighty-ninth resistor R89, the other end of the eighty-ninth resistor R89 is connected with a reset signal line USIM_RST, and further including a forty-fourth capacitor C44, one end of the forty-fourth capacitor C44 is connected between the eighty-ninth resistor R89 and the reset pin RST of the SIM card seat unit P4, and the other end is grounded. The clock pin CLK of the SIM card seat unit P4 is connected with one end of a ninetieth resistor R90, the other end of the ninetieth resistor R90 is connected with a clock signal line USIM_CLK. Further including a forty-fifth capacitor C45, one end of the forty-fifth capacitor C45 is connected between the ninetieth resistor R90 and the clock pin CLK of the SIM card seat unit P4, and the other end is grounded. The SIM card power supply pin USIM_VDD is connected with one end of a forty-first capacitor C41 and a forty-second capacitor C42 respectively, and the other ends of the forty-first capacitor C41 and the forty-second capacitor C42 are grounded.

[0061] In Figure 4The circuit diagram also includes a low-capacitance TVS diode array SRV05-4, which has three pins connected to the interface pin I / O, the reset pin RST and the clock pin CLK of the SIM card seat unit P4. The low-capacitance TVS diode array SRV05-4 is designed to protect high-speed data interfaces (such as SIM cards, USB, Ethernet, etc.) from transient voltage threats such as electrostatic discharge, electrical fast transients and lightning surges. The power pin (VCC) needs to be directly connected to the SIM card power supply terminal, and the internal TVS diode can prevent the power line from affecting the downstream circuit. A 0.1uF~1uF decoupling capacitor is added between VCC and GND to filter out power supply noise and improve power supply stability. In practical applications, SRV05-4 should be placed as close to the SIM card seat as possible to shorten the signal wiring length, reduce impedance mismatch and signal reflection, and the sensitive signal lines (such as CLK and DATA) need to be isolated by ground wires to prevent crosstalk. Avoid parallel wiring of signal lines and RF lines or power lines to reduce electromagnetic interference.

[0062] By Figure 3 and Figure 4 As can be seen from the circuit principle diagram shown, the technical scheme combining the UART communication interface and the 485 communication module is provided, and the protection circuit design of the SIM card seat is also provided, the low-capacitance TVS diode array SRV05-4 is used to prevent transient voltage threats, and the safety and stability of the SIM card interface are ensured, which can realize efficient and reliable communication between the remote upgrading unit, the circuit breaker control unit and the gateway master control unit Figure 1 and Figure 2 The main circuit diagram provided by the application realizes efficient and reliable communication between the remote upgrading unit, the circuit breaker control unit and the gateway master control unit, improves the energy-saving effect and intelligent management level of the mobile communication base station by adopting intelligent optimization energy-saving strategy, high hardware integration design and flexible and reliable system architecture, realizes compatible communication between devices with different voltage logic levels by using the UART communication interface and the 485 communication module, ensures fast and reliable transmission of data, enhances the energy-saving effect of the mobile network intelligent gateway, improves the overall reliability and operation and maintenance efficiency of the mobile network system, enhances the overall flexibility and expandability of the mobile network intelligent gateway, and can realize the function of protecting the SIM card interface, reduces electromagnetic interference, reduces impedance mismatch and signal reflection, improves the reliability of mobile communication, realizes efficient energy saving and intelligent management of the mobile communication base station, forms high hardware integration design and flexible and reliable system architecture, is suitable for power saving control scenes of various mobile communication base stations, and has wide application prospect.

[0063] It can be seen from the plurality of specific embodiments provided by the utility model that the mobile network hard-off circuit and the intelligent gateway can provide intelligent optimized energy-saving strategies, can analyze historical and real-time data of the 5G network in the actual application scene by combining big data analysis and machine learning technology, can predict traffic changes to determine the best timing for safely shutting down the equipment, can avoid shutting down the equipment during peak periods, and can integrate the Internet of Things module to realize remote monitoring, control, analysis and diagnosis functions.

[0064] In terms of hardware, the utility model can send energy-saving instructions to the intelligent gateway through the Internet of Things module in the actual application scene, the gateway analyzes and manages the power supply of the base station equipment, the intelligent gateway continues to perform energy-saving operations according to local instructions when the network is interrupted, and the host computer or the cloud management platform reports the equipment state and energy consumption data to the gateway master unit at regular intervals to optimize the energy-saving strategy, realize remote monitoring and management of the base station equipment, and improve operation and maintenance efficiency.

[0065] The mobile network hard-off circuit of the utility model can support the cascade and independent control of multiple direct current circuit breakers, adjust the power supply state according to requirements, ensure the accurate execution of energy-saving operations, support autonomous operation, master-slave platform switching and remote upgrading when the network is disconnected, ensure the stable operation of the system under abnormal conditions, realize efficient energy saving and intelligent management of the base station equipment, high hardware integration and high flexibility, and is suitable for energy-saving control scenes of various mobile communication base stations, and has wide application potential.

[0066] The technical features of the above embodiments can be combined arbitrarily, and to make the description concise, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered that it is within the scope of the description of the utility model.

[0067] In the description of the utility model, the description of the reference terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0068] In addition, the technical solutions of each embodiment of the utility model can be combined with each other, but it must be based on the realization of ordinary skilled personnel in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0069] In the utility model, unless another definite provision and limitation, the terms "connect", "fix" and the like should do the broad sense understanding, for example, "fix" can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements or the interaction relationship of two elements, unless another definite limitation. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0070] "Include" or "comprise" in the description and claims is an open term, so it should be understood as "include but not limited to". The preferred embodiments for implementing the utility model will be described subsequently, but the description is for the purpose of the general principles of the specification, and is not used to limit the scope of the utility model. The protection scope of the utility model is defined according to the claims attached thereto. It should be emphasized that the term "include / contain" when used in the utility model refers to the existence of features, elements, steps or components, but does not exclude the existence or addition of one or more other features, elements, steps or components.

[0071] It should be noted that in the specification, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitations, the element defined by the sentence "including a…" does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0072] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them. Although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the embodiments of the present application.

Claims

1. A mobile network hard shutdown circuit applied to a mobile network intelligent gateway, characterized in that, Comprise: A cloud platform base station management unit configured to interact with the mobile network intelligent gateway; A circuit breaker control unit configured to control the circuit breaker, turn off or close the mobile network intelligent gateway; A parameter storage unit configured to store the operating parameters and configuration data of the mobile network intelligent gateway, for restoring the last configuration state after the hard shutdown of the mobile network; A power supply unit configured to provide the mobile network intelligent gateway with the power required for operation; A user interaction unit configured to provide an interaction interface between the user and the mobile network intelligent gateway; A gateway master control unit connected to the cloud platform base station management unit, circuit breaker control unit, parameter storage unit, power supply unit and user interaction unit respectively.

2. The mobile network hard-off circuit of claim 1, wherein, The cloud platform base station management unit comprises a wireless communication unit, and the cloud platform base station management unit is connected to the gateway master control unit through the wireless communication unit.

3. The mobile network hard-off circuit of claim 2, wherein, It also includes a remote upgrade unit, which is configured with a first 485 communication module, and is used to debug the communication interface of the gateway master control unit and configure communication parameters.

4. The mobile network hard shutoff circuit of claim 1, wherein, The circuit breaker control unit is provided with a circuit breaker, a metering module, a switching value input module, a motor driving module and a second parameter storage module, and the circuit breaker is connected to the metering module, switching value input module, motor driving module and second parameter storage module respectively.

5. The mobile network hard-off circuit of claim 4, wherein, It also includes a current transformer module and a voltage sampling module, which are connected to the metering module respectively.

6. The mobile network hard-off circuit of claim 4, wherein, It also includes a second 485 communication module, which is connected to the gateway master control unit and the circuit breaker respectively.

7. The mobile network hard shutoff circuit of claim 1, wherein, The user interaction unit comprises a clock module, an indicator light module and a key module, which are connected to the gateway master control unit respectively.

8. A mobile network hard shutdown apparatus, comprising: The power supply unit comprises an AC / DC conversion module, which is connected to a power supply module, and the power supply module is connected to the gateway master control unit.

9. A mobile network intelligent gateway, characterized by, The mobile network hard shutdown device is provided with the mobile network hard shutdown circuit of any one of claims 1 to 7.

10. A mobile communication base station, characterized by comprising: The mobile network intelligent gateway is provided with the mobile network hard shutdown circuit of any one of claims 1 to 7. The mobile communication base station is provided with the mobile network intelligent gateway of claim 9.

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