冷鏈物流車監控系統之開發

Development of a Monitoring System for Cold Chain Logistics Vehicles

林昱佑(YU-YU LIN)

指導教授 ： 林傳筆

朝陽科技大學/資訊學院/資訊與通訊系/碩士(2019年)

摘要

為了歸屬食品腐壞的責任，一般冷鏈物流會安裝車上終端機來記錄運送的溫度、車速、時間與路線。因此，本研究主要是受廠商委託開發一套客製化的冷鏈物流車監控系統。車上終端機使用Raspberry Pi 3 Model B+控制板為主，並與溫度感測器、GPS接收器，以及4G模組連結，用來收集與紀錄冷鏈物流車的溫度與定位資料。此外，在系統中以Python為主要編譯語言，透過Python多核心編譯的特性，與運用Multiprocessing機制建立出不同子系統去運算出經緯度、地址、時速、停留時間、車輛熄火狀況，以及冷凍與冷藏溫度。再透過4G模組傳送資料回後端資料庫，前端網頁使用響應式網頁呈現給使用者，供使用者隨時能夠查看冷鏈物流車資訊。
透過實際的安裝測試，可以得到物流車即時的冷凍與冷藏溫度，並知道目前車子的狀況與行經的地方。當食品有問題時，便能將當日的所有的資料印出來給委託的食品商與物流商，以利他們進行責任釐清。

關鍵字

冷鏈 ； 物流車 ； 終端機 ； 樹莓派 ； 4G模組

並列摘要

To clarify the responsibility of food spoilage, the general cold chain logistics would install the terminal on the vehicle to record the temperature, speed, time, and route of the transport. Therefore, this study is mainly commissioned by the manufacturer to develop a customized monitoring system for cold chain logistics vehicles. The terminals of cold chain logistics vehicles are based on the Raspberry Pi 3 Model B+ control boards, which are connected to the temperature sensors, GPS receivers, and 4G modules to collect and record the sensing and positioning data. Besides, in the system, the Python is the main compilation language through Python multi-core compilation features. And, we adopt the Multiprocessing mechanism to establish different subsystems to the calculate latitude and longitude, address, speed, dwell time, vehicle flameout, and freezing and refrigerating temperatures. Then, the data is transmitted to the back-end database via the 4G module. Furthermore, users can monitor the conditions of cold chain logistics vehicles at any time by using the responsive website.
Through the actual installation test, we can get the real-time freezing and refrigerating temperatures, current situations, and positions of logistics vehicles. When the food is spoiled, all the information of a the day can be printed out to the entrusted food merchants and logistics providers to facilitate their clarifications

並列關鍵字

Cold Chain ； Logistics Vehicle ； Terminal ； Raspberry Pi ； 4G Module

參考文獻

參考文獻

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