Multiport Serial Network Servers

Customs Logistics Solution With Bluetooth Technology

With the development of Customs logistics business, Customs and harbor face a big challenge of how to make the increasing container vehicles flow continuously and how to manage all the activities efficiently.

Based on bluetooth technology, we developed a Customs logistics management system to solve the above problems. With bluetooth technology, all the components in the Customs, such as vehicles, toll gate, warehouse, crane operator, controller, shipping dock, etc., are wirelessly networked. Using our Customs Logistics System Bluetooth Software, the management department is able to conduct electronic management, identify vehicles flying-on, connect to the databases in the Customs information center, warehouse or harbor in real-time. For more details, please click Here.

Electric Power Network Management System

The power network management system is designed to remotely monitor the connecting and running status of the communication channels, Remote Terminal Unit (RTU), Fiber Terminal Unit (FTU), Transformer Station Automation System (TSAS) and Feedback Automation Substation (FAS). It triggers alarm system as soon as error occurs in any of those remote devices.

In order to meet the high-reliability requirement, the system is built with double-network structure. With resources sharing and exchange, it is able to automatically switch between the two networks, thus a single network malfunction will not render the whole power network crush.

The power network management system supports 16/32/64 channel asynchronous full-duplex serial communication. It is able to communicate with RTU, FTU, TSAS and FAS through either direct digital channel or analog modem. It supports communication protocols such as DL451-91, DL/T634-1997, DNP3.0, SC1801, and etc.

The network utilizes Client/Server distributed networking structure, so that it has distributed functionality, shared resources and flexible configurations.

The power network management system is also able to re-direct/re-transmit data to other systems, or, to receive data re-directed/re-transmitted by other systems. Those data include telemetry information, telecommunication information and electric power meter data. The system employees the SQL Server 7.0 for data management.

Please click Here for more details