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With the continuous expansion of the scale of urban heating network systems and the sustained growth of intelligent demands, the conventional centralized control systems based on the single-controller mode have gradually exposed technical bottlenecks in terms of computing power support, system fault tolerance, equipment compatibility, and deployment costs, and have been unable to meet the application requirements of multi-domain collaboration and intelligent optimization control. To this end, a new type of redundant computing engine for multi-domain collaborative control of the heat network is proposed. A hierarchical architecture is adopted and the computing engine is decoupled into two major modules: the management program and the kernel program, achieving the separation of overall management and core computing functions. Through the task hierarchical management and coordination scheduling mechanism, the efficient collaboration of periodic and aperiodic mixed computing tasks has been achieved, improving the operational efficiency and real-time response capability of the system. Adding a redundancy mechanism and proposing a hot standby redundancy synchronization scheme have improved the reliability and stability of the system in high-load scenarios. A unified system supporting the flexible access of multi-language heterogeneous intelligent algorithms has been constructed. Through the dynamic loading and interface mapping mechanism, the two-way interaction between graphical configuration and the underlying algorithm code has been achieved. This computing engine effectively enhances the deployment flexibility and execution efficiency of intelligent algorithms, improves the stability and reliability of system operation. In actual deployment, the loading success rate of intelligent algorithms is 100%, the primary and backup switching time is ≤200 ms, and at the same time the conventional hardware deployment cost is reduced, providing a high-performance and low-cost solution for the intelligent transformation of industrial control systems. Furthermore, it has the potential to be promoted in multiple fields such as energy and transportation.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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