I. Internet of Vehicles (IoV) Demand Overview

1. Military: On-site combat vehicle fleet on-demand networking communication system
2. Public Security: Police vehicle fleet remote monitoring and command system
3. Petroleum: Security monitoring system for petroleum operation equipment vehicles
4. Port: Integrated management system for small handling machinery in port areas
5. Firefighting: Fire truck networking, monitoring and management system
6. Urban Management: Integrated management system for law enforcement vehicles and garbage collection vehicles
7. Transportation: Integrated monitoring and management system for traffic patrol vehicles
8. Mining: Monitoring and management system for mining operation equipment vehicles
9. Geology: Exploration team vehicle fleet networking system
10. Television: Integrated system for TV live broadcast, rebroadcast, shooting, recording and editing
11. Security: Centralized monitoring and command system for cash transport vehicles and escort vehicles
12. Emergency Response: Rescue and disaster relief vehicle fleet communication and command system

II. Technical Demand Analysis for Internet of Vehicles (IoV)

1. Seamless Integration of Private and Public Networks

• Adopt private network communication for inter-vehicle connections within the fleet;
• Use public network mode for remote communication between the fleet and the command center (for occasional emergency use or as a backup), expanding the fleet’s operational coverage;
• Implement isolation and security configurations between private and public networks to mitigate public network security concerns.

2. High Reliability and High Availability

3. Integrated Bearing of Multi-Services

4. Plug-and-Play Operation

III. Guoxin Longxin’s IoV Products and Advantages

1. Huanyou Low-Frequency MESH IoV System – High-Speed Mobile Ultra-Long-Distance IoV

The iMAX wireless communication system is a private network communication system that enables independent networking without relying on typical carrier infrastructure. Designed for building wireless cities, it is ideally suited for ultra-long-distance outdoor network interconnection, making it highly applicable for private network construction in specific areas (e.g., open-pit mines, development zones, chemical industrial parks). Supporting metropolitan area network (MAN) technologies including VLAN, bridging, routing and firewall, the iMAX system seamlessly integrates with optical fiber networks, and is also well-suited for high-reliability networking of large operating vehicles in designated areas (e.g., specialized mining trucks, container trucks, unmanned vehicles). For the iMAX wireless MAN system, the iMAX-6000 series serves as the networking backbone, while the iMAX-8000S, iMAX-8000H and iMAX-8000AI series function as the edge access network.

✅ Communication Range

Under line-of-sight (LOS) conditions, even the compact integrated-antenna iMAX 5G dedicated communication system in point-to-multipoint mode allows the iMAX-8000 series to easily achieve a coverage radius of 10 km. In point-to-point mode, the iMAX-6000 series supports a maximum transmission distance of 100 km, ideal for ultra-long-distance outdoor wireless communication and networking.

✅ Transmission Bandwidth

The iMAX-8000H is a 600 Mbps point-to-multipoint access network communication system; the iMAX-8000S is a 100 Mbps point-to-multipoint system; and the iMAX-6000 series provides 150/300/600 Mbps point-to-point backbone network communication.

✅ Multi-service Capabilities

The iMAX wireless MAN system can be integrated with metropolitan backbone networks and fully supports hybrid transmission of multiple media including data, video and voice. Rich network features such as RSTP, VLAN, VPN, QoS, software firewall and dynamic routing protocols enable multi-network convergence for diverse user services. Its broadband and high bandwidth ensure robust support for high-bandwidth services, especially video applications (security monitoring, video conferencing, etc.). With superior quality and stable communication performance, the iMAX system is also perfectly suited for unmanned scenarios such as AGV and robotics applications.

As a true wireless private network system engineered and manufactured for building wireless metropolitan area networks, the iMAX wireless MAN system has earned high user praise for its reliability and stability, and stands as the optimal communication solution for outdoor urban networking scenarios.

3. 4G/5G Dual-mode Wireless Gateway – Hybrid Private & Public Network IoV Scenarios

To address wide-area mobile communication and networking needs, Guoxin Longxin has launched the iMAX-4GW300 4G dual-mode wireless MAN system, which supports both 4G LTE carrier networks and WMAN wireless private networks. It is ideally suited for wide-area and emergency wireless private network deployment for vehicle fleets. Guoxin Longxin also offers the iMWB-5GW1000 5G multi-mode gateway; however, 5G base stations are far fewer in quantity and coverage than 4G base stations, especially in remote areas, so the 4G gateway is prioritized for virtual private network (VPN) construction.

The iMAX-4GW300, an iMWB-branded dual-mode wireless network system integrating iMAX wireless MAN and 4G LTE (FDD-LTE & TDD-LTE) technologies, leverages wireless private network technology for high bandwidth, reliability and capacity, while supporting 4G LTE access via carrier public networks. This enhances the adaptability of wireless networking and flexibly delivers optimal solutions for users, making it ideal for wide-area vehicle networking.

The WMAN module of the iMAX-4GW300 is designed for long-distance, low-latency, high-bandwidth and high-reliability communication in fixed areas, enabling the construction of dedicated IP metropolitan area networks. Notably, in addition to centralized base station-client point-to-multipoint communication, the system supports centerless MESH ad-hoc networking technology, which maximally meets the inter-communication needs within vehicle fleets.

The 4G (LTE) module of the iMAX-4GW300 is suitable for Internet access via telecom operators’ wide area networks (WAN). Equipped with a built-in full-network compatible network card, it meets the network access requirements of different telecom operators, and is applicable to scenarios with 4G signal coverage in unrestricted areas that demand low bandwidth, low data volume, and modest reliability and real-time performance, for constructing IP public networks or VPN virtual networks. Supporting routing technology with high performance and robust security, the iMAX-4GW300 is an ideal choice as a public network gateway.

Though designed as an indoor device, the iMAX-4GW300 meets wide-temperature operation specifications, and features a compact size, light weight and low power consumption. It not only enables IoT terminal networking for industries such as port, water conservancy and power, but also satisfies the built-in integration needs of integrated systems (UAVs, portable monitoring points, vehicle-mounted, shipborne systems, etc.), making it an ideal solution for high-quality wireless mobile communication in the IoT industry.

When a vehicle operates independently or at a work site without a private dedicated network, the iMAX-4GW300 enables remote networking via the Internet. Onboard personnel can conveniently conduct remote office work and collaborate with off-site staff to handle on-site issues in real time.

Note: 4G mode operation relies on the network support of telecom operators (China Mobile, China Telecom or China Unicom). For video transmission, the number of concurrent video streams must be limited (1–2 streams generally). In addition, transmitting high-definition video in 4G mode consumes massive data traffic; a 20GB data package is recommended, which only supports approximately 5 hours of viewing for 1 stream of high-definition video. Therefore, it is only suitable for temporary and short-duration video viewing.

Furthermore, the WMAN module of the iMAX-4GW300 dual-mode wireless networking system is compatible with Guoxin Longxin’s iMAX-8000 wireless MAN system, enabling integrated design of wireless metropolitan area networks and facilitating easy system expansion and upgrade.

IV. Technical Demand Analysis for Internet of Vehicles (IoV)

Vehicle fleet wireless communication systems vary in application requirements and system configurations across industries. Below, we take vehicle wireless networking in several common industries as examples to illustrate the topology of vehicle fleet communication systems.

1. Mobile Broadband Communication System for Emergency Command at Firefighting Scenes

Fire trucks can carry multiple services including high-definition video monitoring, network data and IP broadcasting. The schematic diagram of a typical command application at firefighting scenes is as follows:

Through the networking of fire trucks, various on-site data can be shared with the backend command center (such as wind speed and direction, vehicle water volume, fuel volume, etc.), providing first-hand information for resource scheduling and rational allocation. The real-time transmission and storage of on-board HD video surveillance and portable monitoring point networking enable a three-dimensional presentation of the entire fire scene and its surroundings to commanders, improving the efficiency and scientificity of command. Considering the non-line-of-sight communication requirements at fire scenes, the Huanyou low-frequency MESH mobile communication system is commonly adopted to build a dedicated wireless network for such needs.

2. Dedicated Wireless Network Communication System for Unmanned Vehicles in Logistics Scenarios

The level of unmanned operation in logistics yards is developing rapidly, with an increasing number of AGVs, robots, shuttle cars, straddle carriers and transfer vehicles being deployed. These unmanned vehicles require the support of a highly reliable wireless private network. Guoxin Longxin’s iMAX wireless network, with its advanced performance, reliability and adaptability, has been widely adopted as a solution for more unmanned intelligent control scenarios. The schematic diagram of a typical application is as follows:

The application of technologies such as seamless roaming and high-reliability design with multi-channel data mirroring enables the performance of wireless mobile networks (in terms of packet loss rate and latency) to approach the level of wired networks, which constitutes the core advantage of Guoxin Longxin’s products and technologies.

3. Monitoring and Management System for Special Vehicles in Mining Sites

Mining sites operate a large number of mobile machinery such as excavators and mining trucks. Supervision of driver operations and production safety monitoring are increasingly shifting toward mobile management. The networking topology diagram of the mobile vehicle equipment supervision system for mining areas is as follows:

Network the mechanical equipment and vehicles under supervision through the iMAX 5G wireless MAN on-board system. By installing video cameras and various sensors, it achieves 24/7 video recording and logging of vehicle status (fuel level, maintenance information, etc.) and the working status of drivers and operators. The backend command center can retrieve real-time images and information of the target equipment and vehicles, and conduct intelligent analysis on the operators’ images to realize real-time alarm notification.

4. Integrated Management System for Urban Management Law Enforcement Vehicles, Muck Transport Vehicles and Garbage Collection Vehicles

Urban management has entered the intelligent era, and more technological means need to be introduced to meet the ever-growing demands of urban management. The supervision of muck transport vehicles, garbage collection vehicles and law enforcement vehicles has long been a difficult point in urban management. The networking topology diagram of a typical urban management special vehicle management system is as follows:

The iMAX-4GW300 system features dual-mode configuration, which ensures that the on-board terminal accesses the wireless metropolitan area network (MAN) via WMAN within the coverage of iMAX 5G base stations, enabling intranet applications such as high-definition monitoring and private network access. Outside the coverage of iMAX base stations, temporary emergency video monitoring is realized through telecom operators’ 4G LTE networks (a 5G multi-mode gateway is used for 5G scenarios, and 4G is recommended considering coverage effectiveness in remote areas). This design ensures a secure and reliable network, and greatly enhances the economy, availability and practicality of the system. It is highly suitable for the intelligent and IoT-enabled management of fleets owned by urban management departments with a large number of vehicles such as law enforcement vehicles, garbage collection vehicles and muck transport vehicles.

5. Intelligent Management and Scheduling System for Armed Escort Vehicles

As an indispensable tool for escort operations, armed escort vehicles not only perform transportation functions, but also undertake partial defense and protection tasks. To ensure the security and protection of escort vehicles, the command and monitoring center must be capable of real-time tracking of the cash transport vehicles’ travel routes and real-time image acquisition. This not only effectively safeguards the safety of cash transport vehicles during travel, but also provides strong evidence for investigation in the event of violations by cash transport vehicles or disputes with other vehicles. A typical application schematic is as follows:

Through the networking of escort vehicles, real-time high-definition video surveillance images both inside and outside the vehicles, as well as vehicle and personnel data (including positioning information, vehicle status information, personnel information, etc.), can all achieve interconnection and intercommunication with the backend command center, providing first-hand information for resource scheduling and rational allocation. Subsystems such as real-time transmission and storage of on-board HD video surveillance, two-way voice intercom and broadcasting, and real-time display and storage of vehicle positions and trajectories present the entire escort process in a three-dimensional manner to security supervisors, improving command efficiency, scientificity and safety.

Considering the practicality and security requirements of escort vehicles, this application is not suitable for the 4G/5G public network mode, and a customized solution based on the iMAX 5G wireless metropolitan area network (MAN) private network technology is recommended.

6. Mobile Monitoring and Early Warning System for Emergency Rescue and Disaster Relief

Guoxin Longxin’s remote integrated command solution for emergency rescue and disaster relief management supports mobile systems including various mobile terminal nodes such as vehicles, ships, UAVs, individual soldiers and portable devices, which can be called a full-mobile solution.

Among them, vehicle-mounted (shipborne, airborne) monitoring points support real-time mobility, featuring high movement speed and emergency deployment. The portable mobile video monitoring point system and movable monitoring point system are customized products developed by Guoxin Longxin based on users’ specific needs, serving as a powerful supplement to fixed-point monitoring systems. The individual soldier system mainly realizes local storage of real-time images and voices from frontline emergency rescue personnel, and enables real-time network transmission within the coverage of iMAX wireless base stations or 4G/5G networks.

Guoxin Longxin’s remote integrated command solution for emergency rescue and disaster relief management supports mobile systems including various mobile terminal nodes, which can be called a full-mobile solution. Due to the numerous application scenarios involving vehicle-mounted mobile communication networking and the varying products and technologies adopted, they are not listed here in detail. For specific solutions, please refer to Guoxin Longxin’s official website.

For vehicle-mounted wireless communication networking, the most important considerations are the security, availability and practicality of the private network, as well as the particularities of vehicle mounting (installation, power supply, power interface, shock absorption, etc.)—these are exactly Guoxin Longxin’s strengths. From product design and production to solution provision, Guoxin Longxin is professional in vehicle-mounted system networking.

Based on years of technical strength and project experience in successfully completing similar projects, Guoxin Longxin can tailor-make the most suitable system design solution that meets users’ actual needs.