As a key hub of the global supply chain and international trade, port terminals require real-time transmission of instructions and collaborative linkage in various aspects of port operations, from shore and bridge loading and unloading, container truck scheduling to dangerous goods supervision. The communication system is like a "nerve center" that determines the smoothness and safety of the operation process. However, with the expansion of port scale and upgrading of intelligence, traditional intercom systems have gradually exposed problems such as insufficient coverage, weak anti-interference ability, and poor collaboration capability, becoming bottlenecks that restrict the efficient operation of ports. The Beifeng wireless cluster communication system targets the complex scene characteristics of ports, solves communication pain points through technological innovation, builds a communication network that adapts to the needs of modern ports, and injects key momentum into the digital transformation of ports.

1、 The core pain points of port terminal communication

Difficulty in signal coverage and interference: The port area is vast, and large equipment such as container storage and shore bridges form signal shielding. Traditional intercom systems have a large number of communication blind spots; Meanwhile, various mechanical and electronic devices generate strong electromagnetic interference, resulting in poor communication quality and frequent disconnections of analog signals, which cannot meet real-time scheduling requirements.

Multi business collaborative scheduling barriers: Ports involve multiple links such as ship berthing, loading and unloading operations, and vehicle scheduling. Traditional systems have low spectrum utilization and fragmented communication between departments, making it difficult to achieve centralized control of "multi scheduling integration". In emergency situations, instruction transmission lags behind.

Shortcomings in safety supervision and emergency response: Dangerous goods warehouses, bulk cargo operation areas, and other areas require 24-hour monitoring. Traditional systems lack audio and video linkage and intelligent alarm functions, resulting in slow response to danger detection and disposal, and inability to track personnel and equipment locations in real time.

Insufficient technical adaptability: It does not meet the wideband and narrowband collaborative standards in the "Technical Requirements for Port specific Digital Mobile Communication", and cannot be compatible with intelligent business requirements such as high-definition video transmission and sensor data acquisition.

2、 Beifeng Multi group Digital Cluster Communication Solution

The Beifeng Wireless Cluster Communication System, with the BF-9300 (BTX) digital cluster system as its core, is a "software hardware collaboration+full scene adaptation" communication solution designed specifically for complex port scenarios. The system relies on a distributed core network architecture, with elastic expansion, multi link redundancy, and cross system compatibility capabilities. It can deeply integrate the entire business process of port production, safety, and management. Through the four-dimensional collaboration of "coverage scheduling security compatibility", it can break through traditional communication bottlenecks and build a stable, efficient, and intelligent port communication network base. The specific solution is as follows:

Seamless coverage throughout the entire area: Adopting an IP interconnected multi base station networking architecture, the core network is accessed through multiple links such as fiber optics and microwave, combined with a repeater to enhance signal penetration, solve the problem of container obstruction and large-scale coverage, and achieve 100% signal coverage in the port area. Even in special areas such as high ground bridges and underground computer rooms, stable communication can be guaranteed.

Multi level collaborative scheduling: Configure a multi-level core network that supports basic functions such as single call, group call, and broadcast call. Integrate video surveillance, GPS positioning, and backend scheduling platforms to achieve integrated scheduling of multiple departments such as ships, loading and unloading, and security, with command response delays of less than 10 seconds; At the same time, it supports temporary grouping function, which can quickly form dedicated communication groups according to sudden job requirements, improving collaboration efficiency.

Intelligent security control: connected to fire protection equipment and environmental sensors in hazardous goods warehouses, monitoring key indicators such as temperature, humidity, and gas concentration 24 hours a day. In case of abnormalities, alerts are triggered through multiple channels such as voice alarms, SMS notifications, and platform pop ups; Combined with mobile terminal trajectory tracking, the real-time location of personnel and equipment can be viewed in emergency situations, resources can be allocated nearby, and the time for handling dangerous situations can be shortened.

Wide and Narrow Band Fusion Compatibility: Strictly comply with JT/T 14722023 "Technical Requirements for Port specific Digital Mobile Communication". The narrowband frequency band ensures stable and reliable voice scheduling, while the broadband frequency band supports high-frequency services such as high-definition video feedback and intelligent cargo data transmission; The terminal device supports secondary development and can seamlessly integrate with port production management systems and unmanned truck scheduling systems, adapting to emerging scenarios such as automated shore bridge remote control and intelligent warehousing.

3、 Application value

Efficiency Doubling: Reduce manual intervention through "multi machine joint control".

Security Upgrade: Achieve "early detection, early warning, and early disposal" of dangerous situations, combined with video tracking and emergency dispatch, reduce the rate of cargo damage and personnel safety accidents, and help the port area obtain green port star certification.

Cost optimization: Digital cluster technology reduces spectrum resource occupation and equipment operation and maintenance costs, reduces manual inspection and troubleshooting investment, and avoids duplicate labor through data exchange.

Intelligent empowerment: providing a communication base for new quality productivity such as automated shore bridge remote control and intelligent cargo handling, supporting the construction of the "three networks+dual centers+5G" network pattern, and enhancing the core competitiveness of the port.