Abstract The traditional underground mine locomotive unmanned system is difficult to define requirements accurately and guarantee the functional safety and integrity. To solve this problem, a solution based on Event-B formal method is put forward. In this paper, we select the locomotive running process control for formal modeling and verification, which is the core of the underground mine locomotive unmanned system. Based on the Event-B formal method and Rodin platform, five refinements are proposed to model and verify the locomotive running process control with both discrete and continuous attributes. The correctness, consistency and deadlock-freeness of the system design in the actual situation are verified with extensive simulations. The verification and simulation results show that the solution meets the design requirements of the running process control of the underground mine locomotive.

中文翻译：

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井下机车运行过程控制建模与验证

摘要 传统矿井机车无人系统难以准确定义需求，保证功能安全和完整性。针对这个问题，提出了一种基于Event-B形式化方法的解决方案。本文选择机车运行过程控制进行形式化建模和验证，这是井下机车无人系统的核心。基于Event-B形式化方法和Rodin平台，提出了五项改进来对具有离散和连续属性的机车运行过程控制进行建模和验证。通过大量仿真验证了系统设计在实际情况下的正确性、一致性和无死锁性。