基于LoRa与可编程片上系统的纺织设备无线数传节点
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摘要
为满足纺织企业设备信息化、智能化升级中对无线数据传输的需求,基于LoRa技术,并结合可编程片上系统,设计一种可用于纺织设备的无线数传节点。该节点具有功能伸缩性强、传输效果好、使用方便、网络拓扑简洁、面向设备开发维护便捷、电磁隔离效果好、成本低廉等优点。测试结果表明,该无线数传节点可以有效地作为纺织企业中设备无线信息交互的手段。
In order to meet the demand of equipment informatization and intelligent upgrade of textile enterprises for wireless data transmission,the wireless data transmission node based on LoRa technology and programmable system-on-chip(PSoC) was designed,which can be used in textile equipment. The node has the advantages of strong function scalability,perfect transmission effect,easy use,simple network topology,convenient equipment development and maintenance,satisfied electromagnetic isolation effect and low cost. The test results show that the wireless data transmission node can be effectively used as the means of wireless information interaction among equipments of the textile enterprise.
In order to meet the demand of equipment informatization and intelligent upgrade of textile enterprises for wireless data transmission,the wireless data transmission node based on LoRa technology and programmable system-on-chip(PSoC) was designed,which can be used in textile equipment. The node has the advantages of strong function scalability,perfect transmission effect,easy use,simple network topology,convenient equipment development and maintenance,satisfied electromagnetic isolation effect and low cost. The test results show that the wireless data transmission node can be effectively used as the means of wireless information interaction among equipments of the textile enterprise.
引文
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[3] ALO?S A,YI J,THOMAS C,et al. A study of LoRa:long range & low power networks for the Internet of Things[J]. Sen-sors,2016,16(9):1466.
[4] AOUDIA F A,GAUTIER M,MAGNO M,et al. Long-short range communication network leveraging LoRa? and wake-up receiver[J]. Microprocessors & microsystems,2018,56:184-192.
[5] RIZZI M,FERRARI P,FLAMMINI A,et al. Using LoRa for industrial wireless networks[C]//2017 IEEE International Workshop on Factory Communication Systems.[S. l.]:IEEE,2017:1-4.
[6] LIU X,FENG S,CHEN X,et al. Design of a detection sys-tem for projected capacitive touch screen based on PSoC[J]. In-ternational journal of simulation:systems,science & technolo-gy,2016,17(11):161-164.
[7] FELGUEIRAS M C,MACEDO J,FIDALGO A,et al. How to use remote labs for enhancing e-learning on PSoCs[J]. Interna-tional journal of online engineering,2016,12(4):61-63.
[8] PETAJAJARVI J,MIKHAYLOV K,PETTISSALO M,et al.Performance of a low-power wide-area network based on LoRa technology:Doppler robustness,scalability,and coverage[J].International journal of distributed sensor networks,2017,13(3):1-16.
[9] SONG Y,LIN J,TANG M,et al. An Internet of Energy Things based on wireless LPWAN[J]. Engineering,2017,3(4):460-466.
[10] HAXHIBEQIRI J,VAN DEN ABEELE F,MOERMAN I,et al.LoRa scalability:a simulation model based on interference measurements[J]. Sensors,2017,17(6):1193.