Smart Connected Multi-Mode Gateway

SP2000-Pro

High-performance integration, combining gateway and base station functions,

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Product Introduction

Smart Connected Multi-Mode Gateway

SP2000-Pro

The SP2000-Pro series is a high-performance integrated device that combines gateway and base station functions in a single unit. At its core, it features a quad-core ARM Cortex‑A7 processor and is equipped with 2 GB of SRAM and 8 GB of ROM storage. The device offers flexible network configuration and robust data-processing capabilities, easily handling large-scale device connectivity and data transmission needs. It supports parallel processing of up to 54 channels, employs a multi‑interface design, and accommodates various communication protocols including LoRa, 4G, and LAN. Additionally, it can provide RTK signal coverage within a radius of 2.5 kilometers. With its efficient network connectivity and data‑transfer performance, it delivers comprehensive solutions across diverse industries.

keyword：

Smart Connected Multi-Mode Gateway

Category：

Dedicated Equipment for Rail Transit

PRODUCT FEATURES

High-performance hardware platform
Outstanding CPU Performance: Equipped with a quad-core ARM Cortex‑A7 high-performance processor, this 1126‑MHz CPU features a multi-core heterogeneous architecture, enabling efficient handling of complex tasks and meeting the computational demands of diverse scenarios.
Outstanding computing performance: High‑performance computing and precise computational capabilities meet the demands of high‑load scenarios, ensuring stable system operation. It provides robust computational support for intelligent applications, enhancing processing efficiency.
AI edge computing capabilities: The built-in NPU supports the efficient execution of deep learning models, with low data-processing latency and enhanced real-time performance.
Full-scenario network access capability
Multi‑network integrated design: Four‑network convergence—LoRa, 4G Cat.4, Gigabit Ethernet port, and base‑station RTK coverage—meets diverse networking requirements. LoRa offers long transmission distances, while 4G provides high‑speed downlink; dual network ports support PoE power supply, ensuring stable and reliable base‑station communication.
Channel Management Optimization: Supports dynamic switching among 54 channels and multi‑band adaptive operation, flexibly handling complex channel conditions to ensure stable communication. A frequency‑division multiple access (FDMA) access mechanism optimizes network resource allocation, enhancing network efficiency and reliability.
Outstanding network performance: 4G Cat.4 ensures comprehensive public‑network coverage for high‑speed data transmission, while LoRa enables seamless cellular‑to‑LoRa smart switching, meeting the demands of large‑file and image transfers.
Smart and Efficient Transmission
Fragmented Transmission: Multi-protocol support and adaptive rate adjustment ensure seamless reassembly of packet fragments, enhancing the reliability and efficiency of large-file transfers.
Enhanced transmission efficiency: Advanced algorithmic optimizations reduce transmission latency, improve overall system performance, and meet the demands of large-scale file transfers.
Intelligent Transmission Strategy: LoRa mesh networking and an intelligent handover mechanism ensure transmission stability, flexibly leveraging the strengths of different networks to deliver a continuous, reliable connection.
Resumable Upload/Download: Automatically resumes transfers after network interruptions and manages transmission priorities. It seamlessly restores interrupted transfers and, through queue management, ensures that critical data is transmitted first, thereby enhancing both reliability and efficiency.

TECHNICAL SPECIFICATIONS

Technical Name Technical Specifications
CPU Professional-grade quad-core ARM Cortex-A7 processor
LAN interface
1 Gigabit Ethernet port (RJ45 connector)
1 100-Mbps PoE Ethernet port (RJ45 connector)
Transmission distance
RTK differential coverage: radius 2.5 km (default)
Lora transmission range: 5 km with no obstructions
Communication frequency band
1. Lora: Receive: 470–490 MHz, Transmit: 490–510 MHz (configurable)
2. LTE-Cat4: LTE-FDD, LTE-TDD, WCDMA, GSM
Faith
1. Lora reception: 54 physical channels
2. Lora transmission: Two physical channels employ multi-channel time-division multiplexing and a star network.
RTK coverage accuracy
Lora: 22–33 dBm
LTE Cat4: 23 dBm
Power supply DC12V

APPLICATION FIELD

Railways are hailed as the bridge that propels a nation toward modernization and represent an indispensable pathway for developing a modern transportation system. As China enters a critical phase of economic development, the railway network plays an exceptionally vital role in driving economic growth, improving people’s livelihoods, and supporting national defense. Rail travel offers a remarkably fast and convenient mode of transportation; accordingly, the effective monitoring of railway infrastructure—particularly slope stability—has become a pressing priority.

Monitoring and Early Warning Solution for Geological Hazards and Structural Safety Along Railway Lines

The smart port monitoring solution covers multiple aspects, including port equipment, cargo handling processes, yard safety, personnel operating procedures, environmental changes, port operational efficiency, and energy consumption. By collecting and analyzing data in real time, the system can promptly identify and address issues, thereby ensuring stable, safe, and efficient port operations. At the same time, monitoring and optimizing energy consumption helps ports reduce energy use and improve energy efficiency.

Smart Port Solution

By leveraging a variety of sensors and wireless communication devices, farm data can be transmitted in real time and automatically to the screens of agricultural managers, thereby establishing an integrated, IoT-based connection between farmers and their fields. Furthermore, the application of RFID and other tagging technologies enables the development of modern agricultural logistics systems for warehousing and transportation, facilitating effective monitoring and assurance of food safety. At the same time, the collection and networking of farm data support the monitoring and early warning of natural disasters, streamline regional management, and promote extensive information sharing and agricultural automation.

Smart Agriculture Cultivation Solutions

Tailings are the solid waste remaining after ore has been extracted from a mine, and their treatment typically involves hydraulic beneficiation, tailings pond impoundment, and other processes. However, if not properly treated and managed, tailings can pose potential risks to the environment and human health. Common causes of tailings dam failures include inadequate design, improper construction and maintenance, extreme weather events, and natural disasters. When a tailings dam is damaged, breaches occur, or leaks develop, large volumes of tailings and process wastewater can be rapidly released, leading to severe contamination and ecological damage to surrounding soils, rivers, lakes, and even residential areas, while also posing immediate threats to human safety. To prevent and mitigate tailings dam accidents and to maximize protection of the environment and public safety, safety monitoring of tailings dams has garnered widespread attention and is now being implemented. By continuously monitoring key parameters such as dam structural stability, hydrological and water-quality conditions, deformation and displacement, and groundwater seepage, it is possible to detect anomalies early and take timely corrective and remedial actions. Analysis and interpretation of monitoring data enable engineers to assess the safety status of the tailings dam and to develop appropriate management and maintenance plans.

Tailings Pond Monitoring and Early Warning Solution

RELEVANT CASES

Railway Turnout Safety Monitoring Project

Railway Turnout Safety Monitoring Project

Rail Vehicle Safety Monitoring Project

Rail Vehicle Safety Monitoring Project

Xing’an YJ Tailings Dam Automated Safety Monitoring Project

Xing’an YJ Tailings Dam Automated Safety Monitoring Project

Guizhou Land Security Monitoring Project

Guizhou Land Security Monitoring Project

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Contact Information

0773-5682099

13677730170

18878322077

market@spepc.com

6th Floor, Building 10, Entrepreneurship Industrial Park, Chaoyang Township, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region

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