Design of General Maintenance Module for Rail Transit Secure Computer Platform
Board monitoring module of the existing rail transit safety computer platform has some problems, such as low versatility, incomplete monitoring information and large processor resource consumption. Therefore, this paper presents a design idea of general maintenance module for rail transit safety com...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Control and Information Technology
2021-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2021.06.016 |
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| Summary: | Board monitoring module of the existing rail transit safety computer platform has some problems, such as low versatility, incomplete monitoring information and large processor resource consumption. Therefore, this paper presents a design idea of general maintenance module for rail transit safety computer platform. The general maintenance module is a small volume sub board built with GD32 series microcontroller as the core. It has a special circuit to monitor working voltage, reset signal and synchronization signal of main CPU of each board of security computer platform, which can greatly reduce the design difficulty of the monitoring circuit of each board of security computer platform. Core components of the general maintenance module can be replaced by localization. |
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| ISSN: | 2096-5427 |