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移动式胶带输送机联动通讯控制方式的改进
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作者 林锦源 《国防交通工程与技术》 2013年第5期64-65,共2页
移动式胶带输送机是散货码头堆场堆存作业的重要设备,作为流程作业的重要补充,其通讯控制方式稳定性是决定整个流程作业过程顺畅与否的关键。通过研究将通讯控制方式由原来的有线通讯改为现在的无线通讯控制方式,既减少了有线通讯控制... 移动式胶带输送机是散货码头堆场堆存作业的重要设备,作为流程作业的重要补充,其通讯控制方式稳定性是决定整个流程作业过程顺畅与否的关键。通过研究将通讯控制方式由原来的有线通讯改为现在的无线通讯控制方式,既减少了有线通讯控制时故障的发生,又便于集中控制,提高了控制的灵活性和精准性。 展开更多
关键词 移动式胶带输送机 通讯控制方式 改进措施
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A Wireless Communication Method with Dynamic Adding Nodes for the Underground Search and Rescue Robot
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作者 焦国太 王峰 秦栋泽 《Journal of Measurement Science and Instrumentation》 CAS 2010年第3期212-216,共5页
A wireless communication method with dynamic adding nodes for Underground Search and Rescue robot is proposed: fix the address of the controller, add repeater nodes into the net dynamically, and shift the address of ... A wireless communication method with dynamic adding nodes for Underground Search and Rescue robot is proposed: fix the address of the controller, add repeater nodes into the net dynamically, and shift the address of the mobile terminal. With this method, the Search and Rescue robot can reach the deeper place of a mine to help rescue and keep in touch with the controller through wireless communication in a single channel, even in a complex laneway where radio wave cannot go through the thick wall. The collision in the process of the two-way multi-hop communication in the single channel will also be resolved by the communication direction priority and response signal mechanism, to enhance the reliability of communication. Finally, a sample is designed and an experiment is conducted to verify the efficiency of the method. 展开更多
关键词 nndti-hop wireless communication underground search and rescue ROBOT
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