GKI-33e fully electronic computer interlocking system is the key technical guarantee equipment for controlling the interlocking relationship between signals, turnouts and routes in railway stations and yards, as well as the core system for ensuring transportation safety and improving the passing capacity of rail transit railway lines and the compilation and decoding capacity of stations and yards. The system can ensure the safe and efficient operation of trains in railway stations and yards, and can be widely used in metallurgical, mining, petrochemical, port, electric power and other industrial railway plants and stations (including special lines and special railways). It has the advantages of high security, flexible system configuration, short construction period, large equipment capacity and so on.

▏First Prize of Anhui Provincial Science and Technology Progress Award
▏International highest safety integrity level SIL4 certificate
▏First set of major technical equipment in Anhui Province
▏Anhui Provincial Industrial Boutique
2.HJ05A Enterprise Station Centralized Dispatching System is a set of computer integrated monitoring system used by dispatchers to control and supervise signal equipment and train operation status in the command center to realize centralized control of multiple stations. Based on the railway signal computer interlocking system and the railway logistics management system, the system further extends the functions of the centralized station dispatching system, generates shunting plans by dragging or intelligent triggering, automatically prearranges the signals and executes the plans, completes the management and control integration of plan preparation and signal opening, creates conditions for the post merger of watchman and signalman, and realizes the purpose of reducing staff and increasing efficiency of the enterprise.
The system is composed of the control center subsystem and each station subsystem, and each subsystem is connected into a control network through the network transmission channel. The whole system adopts LAN based on TCP/IP protocol and computerized distributed system structure. The dispatching centralized machine and communication front-end machine adopt dual machine hot standby redundancy setting. The transmission channel between the main nodes of the network adopts the dual channel design of main and standby to ensure the security and reliability of the system. The system has complex technology and high safety requirements, which can save a lot of human resources and greatly promote the reduction of production safety accident rate and improvement of operation efficiency. It provides technical support for the first level dispatching centralization, simplifies posts and improves efficiency, and provides the basis for unmanned railway transportation.
HJ06A industrial railway dispatching supervision system is a new generation of distributed integrated dispatching supervision system for 6502 railway signal electric centralized system and various standard computer interlocking systems.
Aiming at the current situation of the original electric centralized system or computer interlocking system, the system uses advanced field bus technology and computer software technology to realize the status of signal equipment, train operation, real-time location of locomotives and vehicles in each railway station under the jurisdiction of the dispatching center through the status detection of signal monitoring execution equipment, monitoring of signal cable insulation status, and real-time collection of logistics data real-time supervision and management of goods distribution status.
The system adopts advanced acquisition technology, computer communication technology and software technology, and successfully applies the modular and plug, and play ideas to the signal acquisition design. It can adapt to the 6502 and computer interlocking system, and has simple wiring and convenient construction.
The system shows the actual operation of industrial railway transportation site, provides visual and comprehensive data analysis for railway transportation management and dispatching personnel at all levels, helps to improve the safety of railway transportation dispatching, creates a necessary condition for the integration of enterprise railway transportation management and control.
4.HJ07A industrial railway logistics management system uses intelligent software to automatically generate logistics data, and realizes the dynamic tracking and management of the location, status, operation process (including the uncoupling, coupling and decoding of hot metal car and torpedo tank car), starting and ending points of operation, operation time, materials transported and other information in the industrial railway station yard. It has the functions of operation progress prediction, vehicle forecast, existing vehicle information visualization and so on. At the same time, it can be interconnected with automatic train number identification system and locomotive wireless operation system to improve the automation level of enterprise railway transport business.
The system can also realize the operation management of enterprise railway transportation such as entering or leaving the factory, loading or unloading, vehicle scheduling and so on. The system can realize real-time statistical analysis of the transportation production process, generate visual reports, and provide decision-making basis for production scheduling.
5.HJ08B railway locomotive operation safety control system is a set of industrial railway locomotive safety operation and commissioning equipment that can achieve accurate real-time tracking, train detection, accurate positioning, traffic scheduling, traffic safety monitoring and other functions for locomotives and their attached vehicles. Based on high-precision satellite positioning technology, UWB precise positioning technology, track circuit positioning technology, wireless communication technology, Internet of Things and other technologies, the system can achieve accurate real-time tracking and precise positioning of industrial railway locomotives and vehicles in the way of hardware detection, and realize wireless transmission of shunting plan, ground signal repetition and locomotive operation safety monitoring functions.
The system can effectively prevent the locomotive from overspeed and ensure that the locomotive stops before blocking-annunciator. It can reproduce locomotive operation conditions and locomotive operation paths in an intuitive form on the ground computer, providing a basis for analyzing the quality of locomotive operation, the quality of electrical equipment, and the quality of train dispatching, and helping the locomotive department to achieve modern management.
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