Development of soil moisture measurement with wireless sensor web-based concept
Development of soil moisture measurement with wireless sensor web-based concept
复制标题
使用基于网络的无线传感器概念开发土壤湿度测量
DOI：
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复制
发表时间：
2019
影响因子：
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通讯作者：
M. Lubis
中科院分区：
文献类型：
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作者：
Julham Julham;H. A. Adam;Arif Ridho Lubis;M. Lubis
应用土壤水分传感器测量土壤水分，一般是测量周围相对不宽的地面的状况。因此，如果应用于大规模，则需要根据确定的点进行重复测量。因此，需要时间来获得整个结果。随着无线传感器技术的出现，这个问题可以得到解决。该无线传感器系统将创建一个由节点和服务器组成的网络。在这项研究中，服务器部分是一台服务器计算机，需要一个Web服务器应用程序及其脚本来显示和存储数据，而节点部分是数据阅读器系统。在数据系统读写器模块中，传感器设备作为输入端是需要SEN 0114的，处理器是微控制器，而无线使用的是Wi-Fi模块ESP8266。稍后使用的Wi-Fi拓扑是基础设施（使用接入点）。在本研究中，首先测试传感器，然后测试节点和服务器之间的数据验证。SEN 0114传感器与美国标准方法（ASM）的值不同，为0.922%。而测量结果的数据验证测试是Wi-Fi ESP8266模块，其与接入点的最大距离为14米。
Measurement of soil moisture commonly by applying the soil moisture sensors is to measure the condition of the ground around which is relatively not wide. Therefore if applied for the large-scale, repeated measurements are required in accordance with the determined point. As a result it takes time to get the whole results. With the existence of wireless sensor technology then this problem can be overcome. This wireless sensor system will create a network consisting of nodes and server. In this study the server part is a server computer that requires a web server application together with its script to display and store data, while the node part is the data reader system. In the data system reader module, the sensor device is required as the input that is SEN0114, the processor is a microcontroller, while the wireless uses Wi-Fi module that is ESP8266. Wi-Fi topology used later is infrastructure (using access points). In this research, it begins by testing the sensor and then testing the data validation between the node and the server. SEN0114 sensor has different value from the American Standard Method (ASM) that is 0.922%. While the data validation test of the measurement result is Wi-Fi ESP8266 module which has a maximum distance of 14 meters toward the access points.