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Sensor Embedded Computers for Better Life Cycle Management

机译：传感器嵌入式计算机可实现更好的生命周期管理

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This research investigates the advantages offered by embedded sensors for cost-effective and environmentally benign product life cycle management for desktop computers. During their use by customers as well as at the end of their lives, Sensor Embedded Computers (SECs) by virtue of sensors embedded in them generate data and information pertaining to the conditions and remaining lives of important components such as hard-drive, motherboard, and power supply unit. A computer monitoring framework is proposed to provide more customer comfort, reduce repair costs and increase the effectiveness of current disassembly practices. The framework consists of SECs, remote monitoring center (RMC), repair/service, disassembly, and disposal centers. The RMC collects dynamic data/information generated by sensors during computer usage as well as static data/information from the original equipment manufacturers (OEMs). The RMC forwards this data/information to the repair/service, disassembly, and disposal centers on need-basis. The knowledge about the condition and remaining life of computer components can be advantageously used for planning repair/service and disassembly operations as well as for building refurbished computers with known expected lives. Simulation model of the framework is built and is evaluated in terms of the following performance measures: average downtime of a computer, average repair/service cost of a computer, average disassembly cost of a computer, and average life cycle cost of a computer. Test results show that embedding sensors in computers provides a definite advantage over conventional computers in terms of the performance measures.
机译：这项研究调查了嵌入式传感器在台式计算机的经济高效且环境友好的产品生命周期管理中所提供的优势。在客户使用期间以及使用寿命结束时，Sensor Embedded Computer（SEC）借助嵌入在其中的传感器来生成与重要组件的状况和剩余寿命有关的数据和信息，例如硬盘驱动器，主板，和电源单元。提出了一种计算机监控框架，以提供更高的客户舒适度，减少维修成本并提高当前拆卸实践的效率。该框架由SEC，远程监控中心（RMC），维修/服务，拆卸和处置中心组成。 RMC收集计算机使用过程中传感器生成的动态数据/信息，以及原始设备制造商（OEM）的静态数据/信息。 RMC会根据需要将此数据/信息转发给维修/服务，拆卸和处置中心。关于计算机组件的状态和剩余寿命的知识可以有利地用于计划维修/服务和拆卸操作以及用于建造具有已知预期寿命的翻新计算机。建立了框架的仿真模型，并根据以下性能指标对其进行了评估：计算机的平均停机时间，计算机的平均维修/服务成本，计算机的平均拆卸成本和计算机的平均生命周期成本。测试结果表明，在性能指标方面，将传感器嵌入计算机比常规计算机具有明显优势。

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