基于RFID的室內(nèi)物聯(lián)網(wǎng)定位系統(tǒng)設(shè)計與實現(xiàn)
發(fā)布時間:2018-04-27 20:29
本文選題:室內(nèi)物聯(lián)網(wǎng)定位 + RFID技術(shù); 參考:《電子科技大學(xué)》2015年碩士論文
【摘要】:隨著電商和微商的不斷發(fā)展,快遞公司物流業(yè)務(wù)逐漸增長,與此同時公眾對快遞時限和服務(wù)的要求也越來越高,而傳統(tǒng)的快遞業(yè)務(wù)全部由人工處理,根本無法做到總包時限的全面管理,這其中的一個重要的原因就是對快遞公司室內(nèi)的倉庫中的物品沒有很好的進行定位。在業(yè)務(wù)高峰期,如春節(jié),快遞公司室內(nèi)倉庫等待處理的總包堆積如山,很多快遞由于沒有得到信息化系統(tǒng)的支持,出現(xiàn)了超時處理、延滯處理甚至快遞丟失的情況。如何有效提升快遞處理的效率,如何實現(xiàn)對快遞包的追蹤和定位和定位,并節(jié)約勞動成本和人力成本,對快遞公司業(yè)務(wù)過程進行電子化改造迫在眉睫。由于移動終端的不斷智能化,人們對導(dǎo)航和定位的需求也越來越高,對精度的需求也日益增加,就需要更為精確和實時的定位技術(shù)[10]。用戶可以隨時隨地的使用定位技術(shù),不管使用者是在餐廳,機場還是停車場,都可以對其進行定位。常用的定位技術(shù)除了GPS之外,還可以通過通信基站來定位,從而使得定位技術(shù)可以適應(yīng)不同的環(huán)境。而目前大部分的監(jiān)控系統(tǒng)是通過人工與電子監(jiān)控報警相結(jié)合的方式來實現(xiàn)功能。本文在RFID及其室內(nèi)定位工作原理的基礎(chǔ)上,設(shè)計了包括讀取器、標(biāo)簽、電源供電及數(shù)據(jù)顯示和存儲模塊的硬件系統(tǒng)。硬件系統(tǒng)平臺交互性強、無線通信系統(tǒng)低功耗、低成本,系統(tǒng)的可視化強,操作亦很方便。通過對RSSI值的獲取和處理驗證了系統(tǒng)的可行性和系統(tǒng)的各項功能。實驗結(jié)果表明,基于RFID的室內(nèi)物聯(lián)網(wǎng)定位硬件系統(tǒng)可穩(wěn)定的實現(xiàn)數(shù)據(jù)獲取、存儲等功能,達到了要求任務(wù)的要求。系統(tǒng)可以有效減少人工的參與,不僅降低了工作量,還提高了監(jiān)控的覆蓋率,提供的信息也更為可靠,從而保證監(jiān)控的人員以及設(shè)施的安全,有效降低事故等的發(fā)生,提高效率。
[Abstract]:With the continuous development of e-commerce and micro-merchants, the logistics business of express delivery companies has gradually increased. At the same time, the public demand for express delivery time limit and service is also increasing, while the traditional express business is all handled manually. One of the important reasons is that the goods in the warehouse of the express company are not well positioned. During the peak period of business, such as Spring Festival, the total package waiting to be processed by express delivery company indoor warehouse is piled up, many express delivery has not been supported by the information system, there appears the situation of overtime processing, delay processing and even express delivery loss. How to improve the efficiency of express delivery processing, how to realize the tracking and positioning of express package, and how to save labor cost and labor cost, it is urgent to reform the business process of express delivery company electronically. Because of the continuous intelligence of mobile terminals, the demand for navigation and positioning is becoming higher and higher, and the demand for accuracy is increasing. Therefore, more accurate and real-time positioning technology is needed [10]. Users can use location technology anytime, anywhere, whether in a restaurant, airport or parking lot. In addition to GPS, the commonly used location technology can also be located by communication base station, which makes the location technology adapt to different environments. At present, most of the monitoring systems are realized by the combination of manual and electronic monitoring and alarm. Based on the working principle of RFID and its indoor positioning, this paper designs a hardware system including reader, label, power supply, data display and storage module. The hardware system platform is interactive, the wireless communication system has low power consumption, low cost, strong visualization and convenient operation. The feasibility of the system and the functions of the system are verified by obtaining and processing the RSSI value. The experimental results show that the hardware system of indoor Internet of things location based on RFID can achieve data acquisition and storage functions stably and meet the requirements of the task. The system can effectively reduce the labor participation, not only reduce the workload, but also improve the coverage of monitoring, provide more reliable information, thus ensuring the safety of monitoring personnel and facilities, effectively reduce the occurrence of accidents, etc. Improve efficiency.
【學(xué)位授予單位】:電子科技大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2015
【分類號】:TP391.44;TN929.5
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