Design And Implementation Of Mobile APP For "Internet + Ecology Station"

The forest ecological station has accumulated a large amount of data on hydrology,meteorology,soil and biology,and has played an important supportive role in the work of ecological monitoring and ecosystem service function evaluation.In recent years,with the continuous intersection and integration of information technology and the construction of ecological stations,automated data collection based on the Internet of Things has become the direction of ecological station construction,solving the problems of traditionally ecological stations in terms of data collection and data display.Most of the current ecological station information management platform is implemented through computer desktop applications.Ecological station staff cannot easily query perform real-time data,data change analysis,historical data statistics and so on.In addition,there is still a lack of the mechanism of instant pushing message,which is also not convenient for the staff of the ecological station to grasp the operation status of the station in real time.In response to the above problems,this paper designed and implemented the "Internet + Ecology Station" APP system,which implements real-time query of monitoring data on mobile terminals,multisite data comparison,statistical analysis,automated system message push and other functions,and completed the corresponding backstage management system.The system adopts the development model with separate front-end and back-end.The back-end uses the Spring Cloud framework based on microservice architecture to build highly available application services to complete data pre-processing and data abnormality judgment.The front-end uses uni-app framework based by Vue.js builds crossplatform applications,and combines Gaode Map and u Charts chart components for data visualization.In site monitoring,a real-time monitoring mechanism based on Active MQ message middleware is designed,and the abnormal judgment of data is completed through the 3Sigma criterion and the method of manually setting a threshold.In terms of real-time message push,a communication mechanism based on the Web Socket protocol is designed,and the server actively feeds the abnormal data and other issues to the user,which solves the problem of the lack of information feedback mechanism in the past ecological station.After being tested and adjusted in various aspects such as functional test,the APP has been actually used in some ecological stations in Zhejiang Province and Jiangxi Province.The results show that the various functions of the APP meet the expected design requirements and actual application requirements.The research work has certain practical significance and value for the construction and management of the ecological station informatization.