Ad hoc network communication base station integrated with monitoring unit

Abstract

The utility model relates to the technical field of wireless communication, and discloses an ad hoc network communication base station integrated with a monitoring unit, the ad hoc network communication base station comprises a gateway station and a node station, and the gateway station and the node station are connected through a wireless MESH link; the gateway station specifically comprises an ad hoc network gateway unit, a return unit, a pico-base station unit, a gateway monitoring unit and a lithium battery unit; the node station specifically comprises an ad hoc network node unit, a pico-base station unit, a node monitoring unit and a lithium battery unit. A monitoring unit of the Ad-Hoc network communication base station adopts a mature ARM platform embedded system architecture, accesses a wireless MESH Ad-Hoc network gateway, a wireless MESH Ad-Hoc network node, a 4G / 5G pico-base station and other devices at the same time through an Ethernet interface, automatically collects device monitoring data, and outputs simple and visual message prompts through a local upper computer APP, thereby greatly reducing the operation and maintenance cost of the base station, and improving the working efficiency of the Ad-Hoc network communication base station. The method has the technical advantages of light weight, low cost and high efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless communication, and more specifically, the utility model relates to a self-organizing network communication base station integrated with a monitoring unit. Background Art

[0002] Based on the wireless MESH self-organizing network radio of TDMA time division multiple access or LTE frame format, the transmission distance can reach dozens of kilometers, the transmission rate is up to more than one hundred megabits at most, and the single-hop delay drops to 6 - 8 ms. Therefore, telecom operators regard wireless MESH as a highly potential base station backhaul solution and attempt to integrate the functions of the wireless MESH self-organizing network radio and the 4G / 5G communication base station to produce a miniaturized and movable self-organizing network communication base station.

[0003] However, the management modes of the two devices are different: the 4G / 5G communication base station supports remote monitoring by the background network management and local monitoring by the HTTPS client, while the wireless MESH self-organizing network radio only supports local monitoring by the HTTP client. According to the traditional mode, it is necessary to re-develop or upgrade the version to incorporate the 4G / 5G communication base station and the wireless MESH self-organizing network radio into the same set of background network management remote monitoring, which will inevitably increase the R & D investment of the background network management, and it is necessary to purchase and deploy network management servers, resulting in uncontrollable operation and maintenance costs. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a self-organizing network communication base station integrated with a monitoring unit.

[0005] To achieve the above object, the utility model provides the following technical solution: a self-organizing network communication base station integrated with a monitoring unit, the self-organizing network communication base station includes two models, namely a gateway station and a node station, and the gateway station and the node station are connected by a wireless MESH link;

[0006] The gateway station specifically includes: a self-organizing network gateway unit, a backhaul unit, a pico base station unit, a gateway monitoring unit, and a lithium battery unit;

[0007] The node station specifically includes: a self-organizing network node unit, a pico base station unit, a node monitoring unit, and a lithium battery unit.

[0008] As a preferred technical solution of the utility model, the backhaul unit is connected to the self-organizing network gateway unit and the pico base station unit through a local area network LAN to transmit base station service data; the gateway monitoring unit is connected to the self-organizing network gateway unit and the pico base station unit through a local area network LAN to collect device monitoring data; the lithium battery unit is connected to the self-organizing network gateway unit, the pico base station unit, and the gateway monitoring unit through a DC power line to supply a DC12V working power supply;

[0009] The self-organizing network node unit and the pico base station unit are connected through a local area network (LAN) to transmit base station service data; the node monitoring unit is connected to the self-organizing network node unit and the pico base station unit through a LAN to collect device monitoring data; the lithium battery unit is connected to the self-organizing network node unit, the pico base station unit, and the node monitoring unit through a DC power line to supply a DC 12V operating power supply.

[0010] As a preferred technical solution of the present invention, the self-organizing network gateway unit and the self-organizing network node unit are networked on the same frequency based on TDMA, adopting a software radio architecture of FPGA + ADC, and forming a wireless MESH network to provide a wireless backhaul channel for the base station service data of the pico base station unit;

[0011] The self-organizing network gateway unit and the self-organizing network node unit access the wireless MESH network through the ANT1 antenna port.

[0012] As a preferred technical solution of the present invention, the backhaul unit adopts a two-layer optical switching architecture to converge and forward the base station uplink and downlink service data of the gateway station and the node station;

[0013] The backhaul unit is connected to an external transmission device through an SFP fiber port.

[0014] As a preferred technical solution of the present invention, the gateway monitoring unit adopts an embedded system architecture based on an ARM platform, collects the device monitoring data of the gateway station, listens to and processes the reported messages of the node monitoring unit, and outputs text information or graphical prompts through a host computer APP.

[0015] As a preferred technical solution of the present invention, the pico base station unit adopts an integrated base station architecture based on a Qualcomm platform to achieve low-cost 4G / 5G wireless coverage, supporting working frequency bands of B1 / B3 / B41 / N1 / N78 / N41;

[0016] The pico base station unit establishes a 4G / 5G wireless network through the ANT2 antenna port, and the pico base station unit receives BD / GPS satellite navigation signals through the ANT3 antenna port and analyzes and generates a GNSS synchronous clock.

[0017] As a preferred technical solution of the present invention, the node monitoring unit adopts an embedded system architecture based on an ARM platform, collects the device monitoring data of the node station, and reports messages to the gateway monitoring unit through a wireless MESH link.

[0018] As a preferred technical solution of the present utility model, the lithium battery unit adopts high-capacity lithium iron phosphate battery cells, integrates a battery management system (BMS), and the lithium battery unit accesses an external charging power supply through a DC IN port.

[0019] As a preferred technical solution of the present utility model, the gateway monitoring unit is composed of a first PHY module, a second PHY module, a Bluetooth module, an ARM microcontroller, an OLED display screen, an LED indicator light group, and a storage module;

[0020] The node monitoring unit is composed of a first PHY module, a second PHY module, an ARM microcontroller, an OLED display screen, an LED indicator light group, and a storage module.

[0021] As a preferred technical solution of the present utility model, the ARM microcontroller is connected to the first PHY module and the second PHY module through MII / RMII interfaces to transmit Ethernet physical layer data;

[0022] The ARM microcontroller is connected to the first PHY module and the second PHY module through SMI interfaces to transmit management signals from the MAC core to the PHY device;

[0023] The ARM microcontroller connects to the ad hoc network gateway unit or the ad hoc network node unit through the first PHY module and then through a local area network LAN to establish an Ethernet channel for HTTP / HTTPS client login and collect ad hoc network device monitoring data;

[0024] The ARM microcontroller connects to the pico base station unit through the second PHY module and then through a local area network LAN to establish an Ethernet channel for HTTP / HTTPS client login and collect pico base station device monitoring data.

[0025] As a preferred technical solution of the present utility model, the ARM microcontroller is connected to the Bluetooth module through a UART interface to transmit data packets conforming to the Bluetooth protocol bidirectionally;

[0026] The ARM microcontroller connects to the upper computer APP through the Bluetooth module to establish a Bluetooth wireless channel and transmit device monitoring data of the gateway station and the node station.

[0027] As a preferred technical solution of the present utility model, the ARM microcontroller is connected to the OLED display screen through I2C / SPI interfaces to transmit OLED control data;

[0028] The ARM microcontroller is connected to the LED indicator light group through GPIO interfaces to drive the brightness and color of the indicator lights.

[0029] As a preferred technical solution of the present utility model, the ARM microcontroller is connected to the storage module through the SPI / SDIO interface to perform the storage operations of external EMMC devices and FLASH devices;

[0030] The ARM microcontroller is connected to the storage module through the FMC interface to perform the storage operations of external SDRAM devices.

[0031] As a preferred technical solution of the present utility model, both the gateway monitoring unit and the node monitoring unit have an embedded architecture, specifically including a hardware layer, a system layer, a protocol layer, and an application layer;

[0032] The hardware layer includes an embedded processor, an embedded memory, and embedded I / O interface hardware resources;

[0033] The system layer includes a real-time operating system, an embedded file system, an embedded GUI, embedded device drivers, and general component modules;

[0034] The protocol layer includes an embedded TCP / IP protocol stack and an embedded TLS / SSL encryption and security protocol stack, supporting Ethernet communication between the embedded system and other devices;

[0035] The application layer includes an HTTP / HTTPS client developed on demand, a PING service, a node message service, a SYS_INIT timer, a SYS_QRY timer, sub-task scheduling, and a peripheral communication function module.

[0036] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0037] The monitoring unit of the self-organizing network communication base station adopts a mature ARM platform embedded system architecture, accesses multiple devices such as a wireless MESH self-organizing network gateway, a wireless MESH self-organizing network node, and a 4G / 5G pico base station through an Ethernet interface, automatically collects device monitoring data, and outputs simple and intuitive message prompts through a local host computer APP. There is no need to purchase and deploy a network management server, which greatly reduces the base station operation and maintenance cost and has the technical advantages of being lightweight, low-cost, and high-efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic block diagram of the base station system of the present utility model;

[0039] Figure 2 It is a schematic block diagram of the system of the monitoring unit of the present utility model;

[0040] Figure 3 It is a schematic block diagram of the embedded architecture of the monitoring unit of the present utility model;

[0041] Figure 4 This is a block diagram of the networking application example of the present utility model. Specific embodiments

[0042] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0043] As Figure 1 shown, the present utility model provides a self-organizing network communication base station integrated with a monitoring unit. The self-organizing network communication base station includes two models: a gateway station and a node station. The gateway station and the node station are connected by a wireless MESH link;

[0044] Specifically, the gateway station includes: a self-organizing network gateway unit, a backhaul unit, a pico base station unit, a gateway monitoring unit, and a lithium battery unit;

[0045] Specifically, the node station includes: a self-organizing network node unit, a pico base station unit, a node monitoring unit, and a lithium battery unit.

[0046] Among them, the backhaul unit is connected to the self-organizing network gateway unit and the pico base station unit through a local area network LAN to transmit base station service data; the gateway monitoring unit is connected to the self-organizing network gateway unit and the pico base station unit through a local area network LAN to collect device monitoring data; the lithium battery unit is connected to the self-organizing network gateway unit, the pico base station unit, and the gateway monitoring unit through a DC power line to supply a DC12V working power supply;

[0047] The self-organizing network node unit is connected to the pico base station unit through a local area network LAN to transmit base station service data; the node monitoring unit is connected to the self-organizing network node unit and the pico base station unit through a local area network LAN to collect device monitoring data; the lithium battery unit is connected to the self-organizing network node unit, the pico base station unit, and the node monitoring unit through a DC power line to supply a DC12V working power supply.

[0048] Among them, the self-organizing network gateway unit and the self-organizing network node unit are networked in the same frequency based on TDMA, adopt a software radio architecture of FPGA+ADC, adopt OFDM, MIMO, HARQ / ARQ technologies, and adopt an intelligent routing protocol and a topology management algorithm to form a wireless MESH network to provide a wireless backhaul channel for the pico base station unit to transmit base station service data;

[0049] The ad-hoc network gateway unit and the ad-hoc network node unit are connected to the wireless MESH network through the ANT1 antenna port, support in-band hopping in the range of 1.3 GHz to 1.5 GHz, support up to 32 nodes in the network, and support up to 10-hop relay.

[0050] Among them, the backhaul unit adopts a two-layer optical switching architecture to converge and forward the base station uplink and downlink service data of the gateway station and the node station;

[0051] The backhaul unit is connected to an external transmission device through the SFP optical fiber port. The SFP optical fiber port of the backhaul unit supports a maximum rate of 10 Gbps, and the LAN network port supports a maximum rate of 2.5 Gbps.

[0052] Among them, the gateway monitoring unit adopts an embedded system architecture based on the ARM platform, with an RTOS real-time operating system built-in, TCP / IP and TLS / SSL protocol stacks built-in. It logs in to the ad-hoc network gateway unit and the pico base station unit through the application layer protocol, collects the device monitoring data of the gateway station, listens to and processes the reported messages of the node monitoring unit, and outputs text information or graphical prompts through Bluetooth connection to the upper computer APP.

[0053] Among them, the pico base station unit adopts an integrated base station architecture based on the Qualcomm platform to achieve low-cost 4G / 5G wireless coverage, and supports working frequency bands of B1 / B3 / B41 / N1 / N78 / N41;

[0054] The pico base station unit establishes a 4G / 5G wireless network through the ANT2 antenna port, supports configuring a 4T4R four-transmitter and four-receiver wireless cell, and supports configuring a maximum transmit power of 4 x 250 mW; the pico base station unit receives BD / GPS satellite navigation signals through the ANT3 antenna port and analyzes and generates a GNSS synchronous clock.

[0055] Among them, the node monitoring unit adopts an embedded system architecture based on the ARM platform, with an RTOS real-time operating system built-in, TCP / IP and TLS / SSL protocol stacks built-in. It logs in to the ad-hoc network node unit and the pico base station unit through the application layer protocol, collects the device monitoring data of the node station, and reports messages to the gateway monitoring unit through the wireless MESH link.

[0056] Among them, the lithium battery unit adopts a high-capacity lithium iron phosphate battery core, integrates a battery management system (BMS), monitors the battery status, displays the remaining power, and supports charging isolation, discharge isolation and short-circuit protection. The lithium battery unit is connected to an external charging power supply through the DC IN port.

[0057] As Figure 2 shown, the gateway monitoring unit consists of a first PHY module, a second PHY module, a Bluetooth module, an ARM microcontroller, an OLED display screen, an LED indicator group, and a storage module;

[0058] The node monitoring unit consists of a first PHY module, a second PHY module, an ARM microcontroller, an OLED display screen, an LED indicator group, and a storage module.

[0059] Among them, the ARM microcontroller is connected to the first PHY module and the second PHY module through the MII / RMII interface to transmit Ethernet physical layer data;

[0060] The ARM microcontroller is connected to the first PHY module and the second PHY module through the SMI interface to transmit the management signal of the MAC core to the PHY device;

[0061] The ARM microcontroller passes through the first PHY module and then connects to the ad hoc network gateway unit or the ad hoc network node unit through the local area network LAN to establish an Ethernet channel for HTTP / HTTPS client login and collect the monitoring data of the ad hoc network devices;

[0062] The ARM microcontroller passes through the second PHY module and then connects to the pico base station unit through the local area network LAN to establish an Ethernet channel for HTTP / HTTPS client login and collect the monitoring data of the pico base station devices;

[0063] Furthermore, the ARM microcontroller selects the ST (STMicroelectronics) STM32F407 chip, which is a high-performance microcontroller based on the ARMCortex TM -M4 core, and adopts the 90-nanometer NVM process;

[0064] Furthermore, the first PHY module and the second PHY module select the Microchip company's LAN8720A chip, which is a low-power 10 / 100M Ethernet PHY layer chip, supporting communication with the Ethernet MAC layer through the RMII interface.

[0065] Among them, the ARM microcontroller is connected to the Bluetooth module through the UART interface to transmit two-way data packets conforming to the Bluetooth protocol;

[0066] The ARM microcontroller connects to the upper computer APP through the Bluetooth module to establish a Bluetooth wireless channel and transmit the monitoring data of the gateway station and the node station devices;

[0067] Furthermore, the Bluetooth module selects the HC-05 module, which is a high-performance master-slave integrated Bluetooth serial port module suitable for short-distance data communication.

[0068] Among them, the ARM microcontroller is connected to the OLED display screen through the I2C / SPI interface to transmit OLED control data;

[0069] The ARM microcontroller is connected to the LED indicator group through the GPIO interface to drive the brightness and color of the indicator lights;

[0070] Furthermore, the ARM microcontroller can provide users with simple and intuitive device status prompts by controlling the display content of the OLED display screen and the LED indicator group even when not connected to the host computer APP.

[0071] Among them, the ARM microcontroller is connected to the storage module through the SPI / SDIO interface to perform storage operations on external EMMC devices and FLASH devices;

[0072] The ARM microcontroller is connected to the storage module through the FMC interface to perform storage operations on external SDRAM devices.

[0073] As Figure 3 shown, it shows the embedded architecture of the gateway monitoring unit and the node monitoring unit, specifically including the hardware layer, system layer, protocol layer, and application layer;

[0074] Among them, the hardware layer includes hardware resources such as embedded processors, embedded memories, and embedded I / O interfaces; the embedded processor is the core component of the hardware layer;

[0075] Furthermore, the embedded memory includes the Cache array, EEROM, SRAM built into the embedded processor, as well as externally extended SDRAM, NOR FLASH, NAND FLASH, SD cards, etc.;

[0076] Furthermore, the embedded I / O interface includes but is not limited to GPIO, SPI, I2C, MII / RMII, UART, USB, Ethernet RJ45, audio and video, etc.;

[0077] Furthermore, the hardware layer selects a hardware platform with the STM32F407 embedded processor as the core.

[0078] Among them, the system layer includes a real-time operating system, an embedded file system, an embedded GUI, embedded device drivers, and general component modules;

[0079] Furthermore, the real-time operating system (RTOS) manages and controls software and hardware resources to implement functions such as task scheduling, interrupt handling, memory management, device driver interfaces, and graphical user interfaces;

[0080] Furthermore, the embedded file system provides functions such as real-time file retrieval, storage, update, and modification; the embedded GUI provides a lightweight, efficient, and low-footprint human-machine graphical interface;

[0081] Furthermore, the embedded device drivers and general component modules support the resource scheduling services of the real-time operating system.

[0082] Further, the real-time operating system selects the licensed and open-source FreeRTOS, including the system kernel and the IoT library.

[0083] Among them, the protocol layer includes an embedded TCP / IP protocol stack and an embedded TLS / SSL encryption security protocol stack, supporting Ethernet communication between the embedded system and other devices;

[0084] Further, the embedded TCP / IP protocol stack selects the licensed and open-source LWIP protocol library;

[0085] Further, the embedded TLS / SSL protocol stack selects the licensed and open-source WolfSSL protocol library.

[0086] The application layer includes function modules such as HTTP / HTTPS clients developed on demand, PING services, node message services, SYS_INIT timers, SYS_QRY timers, sub-task scheduling, and peripheral communication;

[0087] Further, the gateway monitoring unit and the node monitoring unit run the HTTP / HTTPS client module to log in to the ad-hoc network devices and collect device monitoring data;

[0088] Further, the PING service module runs between the node monitoring unit and the gateway monitoring unit to detect whether the wireless MESH link is reachable;

[0089] Further, the node message service module runs between the node monitoring unit and the gateway monitoring unit to transmit the device monitoring data of the node station;

[0090] Further, the node monitoring unit and the gateway monitoring unit run the SYS_INIT timer to perform duration protection for device initialization;

[0091] Further, the node monitoring unit and the gateway monitoring unit run the SYS_QRY timer to periodically start the monitoring process;

[0092] Further, the node monitoring unit and the gateway monitoring unit run the sub-task scheduling module for resource scheduling of parallel sub-tasks;

[0093] Further, the node monitoring unit and the gateway monitoring unit run the peripheral communication module to perform communication management and data interaction between the ARM microcontroller core and the Bluetooth module, OLED display, and LED indicator group.

[0094] As Figure 4 shown, it shows the networking application example of the present utility model.

[0095] Among them, the gateway station, node station 1, node station 2, node station 3...node station M...node station N form a decentralized mesh network structure. The gateway station and the node station, and the node station and the node station are interconnected through wireless MESH links with dynamic topology and multi-hop relays. The gateway station serves as a gathering point for base station business data and equipment monitoring data.

[0096] Among them, after the base station uplink service data is gathered at the gateway station, it is transmitted back to the EPC / 5GC core network through the uplink transmission and the small base station gateway, and then forwarded to the service server. Conversely, the base station downlink service data is forwarded to the gateway station step by step through the service server, EPC / 5GC core network, small base station gateway, and uplink transmission, and is forwarded to each node station by the gateway station.

[0097] Among them, the equipment monitoring data is transmitted wirelessly to the upper computer APP via Bluetooth, and the user can view the current operation data of each site in real time, such as the gateway IP address, WAN uplink status, number of downstream nodes, etc. of the gateway station, such as the IP address, wireless link status, gateway communication delay, etc. of the node station, such as the base station cell activation status, base station cell identification, base station cell signal quality, base station cell synchronization status, etc. of the gateway station and the node station.

[0098] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0099] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ad-hoc communication base station integrated with a monitoring unit, characterized in that: The ad-hoc communication base station includes two models: a gateway station and a node station. The gateway station and the node station are connected by a wireless MESH link; The gateway station specifically includes: an ad-hoc network gateway unit, a backhaul unit, a pico base station unit, a gateway monitoring unit, and a lithium battery unit; The node station specifically includes: an ad-hoc network node unit, a pico base station unit, a node monitoring unit, and a lithium battery unit.

2. The self-organizing network communication base station of an integrated monitoring unit according to claim 1, characterized in that: The backhaul unit is connected to the ad-hoc network gateway unit and the pico base station unit through a local area network (LAN) to transmit base station service data; the gateway monitoring unit is connected to the ad-hoc network gateway unit and the pico base station unit through a local area network (LAN) to collect device monitoring data; the lithium battery unit is connected to the ad-hoc network gateway unit, the pico base station unit, and the gateway monitoring unit through a DC power line to supply a DC12V operating power supply; The ad-hoc network node unit is connected to the pico base station unit through a local area network (LAN) to transmit base station service data; the node monitoring unit is connected to the ad-hoc network node unit and the pico base station unit through a local area network (LAN) to collect device monitoring data; the lithium battery unit is connected to the ad-hoc network node unit, the pico base station unit, and the node monitoring unit through a DC power line to supply a DC12V operating power supply.

3. The self-organizing network communication base station of an integrated monitoring unit according to claim 1, characterized in that: The ad-hoc network gateway unit and the ad-hoc network node unit form a TDMA-based co-frequency network, adopting a software radio architecture of FPGA+ADC to form a wireless MESH network to provide a wireless backhaul channel for the pico base station unit for base station service data; The ad-hoc network gateway unit and the ad-hoc network node unit access the wireless MESH network through the ANT1 antenna port.

4. The self-organizing network communication base station of an integrated monitoring unit according to claim 1, characterized in that: The backhaul unit adopts a two-layer optical switching architecture to converge and forward the uplink and downlink service data of the base stations of the gateway station and the node station; The backhaul unit is connected to an external transmission device through an SFP fiber optic port.

5. The self-organizing network communication base station of an integrated monitoring unit according to claim 1, characterized in that: The gateway monitoring unit adopts an embedded system architecture based on an ARM platform, collects device monitoring data of the gateway station, listens to and processes the reported messages of the node monitoring unit, and outputs text information or graphical prompts through a PC APP.

6. The self-organizing network communication base station of an integrated monitoring unit according to claim 1, characterized in that: The pico base station unit adopts an integrated base station architecture based on a Qualcomm platform to achieve low-cost 4G / 5G wireless coverage and supports working frequency bands of B1 / B3 / B41 / N1 / N78 / N41; The pico base station unit establishes a 4G / 5G wireless network through the ANT2 antenna port, and the pico base station unit receives BD / GPS satellite navigation signals through the ANT3 antenna port and analyzes and generates a GNSS synchronous clock.

7. The self-organizing network communication base station of an integrated monitoring unit according to claim 1, characterized in that: The node monitoring unit adopts an embedded system architecture based on an ARM platform, collects device monitoring data of the node station, and reports messages to the gateway monitoring unit through the wireless MESH link.

8. The self-organizing network communication base station of an integrated monitoring unit according to claim 1, characterized in that: The lithium battery unit adopts high-capacity lithium iron phosphate battery cells and integrates a battery management system (BMS). The lithium battery unit accesses an external charging power supply through the DC IN port.

9. The self-organizing network communication base station of an integrated monitoring unit according to claim 1, characterized in that: The gateway monitoring unit consists of a first PHY module, a second PHY module, a Bluetooth module, an ARM microcontroller, an OLED display screen, an LED indicator group, and a storage module; The node monitoring unit consists of a first PHY module, a second PHY module, an ARM microcontroller, an OLED display screen, an LED indicator group, and a storage module.

10. The self-organizing network communication base station of an integrated monitoring unit according to claim 9, characterized in that: The ARM microcontroller is connected to the first PHY module and the second PHY module through the MII / RMII interface to transmit Ethernet physical layer data; The ARM microcontroller is connected to the first PHY module and the second PHY module through the SMI interface to transmit the management signal of the MAC core to the PHY device; The ARM microcontroller passes through the first PHY module and then connects to the ad-hoc network gateway unit or the ad-hoc network node unit through the local area network LAN to establish an Ethernet channel for HTTP / HTTPS client login and collect ad-hoc network device monitoring data; The ARM microcontroller passes through the second PHY module and then connects to the pico base station unit through the local area network LAN to establish an Ethernet channel for HTTP / HTTPS client login and collect pico base station device monitoring data.

11. An ad-hoc communication base station of an integrated monitoring unit according to claim 9, characterized in that: The ARM microcontroller is connected to the Bluetooth module through the UART interface to transmit and receive data packets conforming to the Bluetooth protocol bidirectionally; The ARM microcontroller connects to the host computer APP through the Bluetooth module to establish a Bluetooth wireless channel and transmit the device monitoring data of the gateway station and the node station.

12. The self-organizing network communication base station of an integrated monitoring unit according to claim 9, characterized in that: The ARM microcontroller is connected to the OLED display screen through the I2C / SPI interface to transmit OLED control data; The ARM microcontroller is connected to the LED indicator group through the GPIO interface to drive the brightness and color of the indicators.

13. The self-organizing network communication base station of an integrated monitoring unit according to claim 9, characterized in that: The ARM microcontroller is connected to the storage module through the SPI / SDIO interface to perform storage operations on external EMMC devices and FLASH devices; The ARM microcontroller is connected to the storage module through the FMC interface to perform storage operations on external SDRAM devices.

14. The self-organizing network communication base station of an integrated monitoring unit according to claim 1, characterized in that: Both the gateway monitoring unit and the node monitoring unit have an embedded architecture, specifically including a hardware layer, a system layer, a protocol layer, and an application layer; The hardware layer includes an embedded processor, an embedded memory, and embedded I / O interface hardware resources; The system layer includes a real-time operating system, an embedded file system, an embedded GUI, embedded device drivers, and general component modules; The protocol layer includes an embedded TCP / IP protocol stack and an embedded TLS / SSL encryption and security protocol stack, supporting Ethernet communication between the embedded system and other devices; The application layer includes an HTTP / HTTPS client developed on demand, a PING service, a node message service, a SYS_INIT timer, a SYS_QRY timer, sub-task scheduling, and a peripheral communication function module.

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