CN104750077A - Water quality monitoring system of offshore cage based on ZigBee and GPRS (General Packet Radio Service) technologies - Google Patents
Water quality monitoring system of offshore cage based on ZigBee and GPRS (General Packet Radio Service) technologies Download PDFInfo
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Abstract
本发明公开了一种基于ZigBee和GPRS技术深水网箱水质监控系统，包括ZigBee模块、GPRS模块、服务器模块、供电模块、传感器模块和远程监控设备；传感器模块包括PH传感器、温度传感器、溶解氧传感器和传感器调理电路等；所述供电模块分别对ZigBee模块和传感器模块供电；所述传感器模块的输出连接ZigBee模块的输入，ARM处理器将传感器数据融合处理后经GPRS模块将数据发送到服务器模块。管理人员可以根据需要利用智能移动设备从服务器随时调取数据，从而达到实时监控深水网箱水质的目的。本发明具有以下有益效果：技术先进、节约能耗、鲁棒性强、成本低，监控方便等优点。
The invention discloses a water quality monitoring system for deep-water cages based on ZigBee and GPRS technology, which includes a ZigBee module, a GPRS module, a server module, a power supply module, a sensor module and remote monitoring equipment; the sensor module includes a PH sensor, a temperature sensor, and a dissolved oxygen sensor and sensor conditioning circuit, etc.; the power supply module supplies power to the ZigBee module and the sensor module respectively; the output of the sensor module is connected to the input of the ZigBee module, and the ARM processor fuses the sensor data and sends the data to the server module through the GPRS module. Managers can use smart mobile devices to retrieve data from the server at any time as needed, so as to achieve the purpose of real-time monitoring of water quality in deep-water cages. The invention has the following beneficial effects: advanced technology, energy saving, strong robustness, low cost, convenient monitoring and the like.
Description
技术领域technical field
本发明涉及一种深水网箱水质监控系统，尤其涉及一种基于ZigBee和GPRS技术深水网箱水质监控系统。The invention relates to a water quality monitoring system for deep water net cages, in particular to a water quality monitoring system for deep water net cages based on ZigBee and GPRS technology.
背景技术Background technique
深水网箱水产养殖是将养殖网箱设置在-15～-14米的深水海域进行水厂养殖技术，其具有抗风浪能力强、养殖容量大、鱼类生长速度快、集约化和自动化程度高、经济效益显著等特点，代表了海洋渔业先进生产力的一种生产方式，越来越成为一种渔业资源获取的重要手段。但是网箱的水质往往影响着养殖的效益，传统的对深水网箱水质的检测存在对象单一、成本高、实用性差等问题，无法满足深水网箱养殖发展的需要。当前的监测系统采用的无线传输方式是给每个节点配置GPRS或者CDMA模块，通过GPRS或者CDMA网络进行远程水质监控，这种方式硬件成本高，数据通信流量大、费用高。Deep-water cage aquaculture is a water plant culture technology that sets the culture cages in the deep waters of -15 to -14 meters. It has strong wind and wave resistance, large breeding capacity, fast growth of fish, and high degree of intensification and automation. , significant economic benefits and other characteristics, representing a production mode of advanced productivity of marine fishery, has increasingly become an important means of obtaining fishery resources. However, the water quality of cages often affects the benefits of aquaculture. The traditional detection of water quality in deep-water cages has problems such as single object, high cost, and poor practicability, which cannot meet the needs of deep-water cage aquaculture development. The wireless transmission method adopted by the current monitoring system is to configure each node with a GPRS or CDMA module, and conduct remote water quality monitoring through the GPRS or CDMA network. This method has high hardware costs, large data communication traffic, and high costs.
发明内容Contents of the invention
本发明提出一种基于ZigBee和GPRS技术深水网箱水质监控系统，其目的是结合ZigBee技术易进行自组网、短距离通讯稳定和GPRS技术在远距离无线网络传输上的优势，克服现有监测系统模块化程度低、自动化程度低、系统成本高、无法实时进行水质跟踪等缺陷，实现深水网箱水质监测的网络化和远程化。The present invention proposes a water quality monitoring system for deep-water cages based on ZigBee and GPRS technology. Its purpose is to combine the advantages of ZigBee technology for easy ad hoc networking, short-distance communication stability and GPRS technology in long-distance wireless network transmission to overcome the existing monitoring system. The system has defects such as low degree of modularization, low degree of automation, high system cost, and inability to track water quality in real time, so as to realize networked and remote water quality monitoring of deep-water cages.
为实现上述发明目的，本发明所采用的技术方案：In order to realize the above-mentioned purpose of the invention, the technical scheme adopted in the present invention:
一种基于ZigBee和GPRS技术深水网箱水质监控系统，其特征在于：该系统包括ZigBee模块、GPRS模块、服务器模块、供电模块、传感器模块和远程监控设备的互相连接和作用，所述传感器的输出连接ZigBee模块的输入；ARM处理器将传感器数据融合处理后经GPRS模块将数据导入到服务器模块，管理人员根据需要利用智能移动设备从服务器随时调取数据。A kind of deep-water cage water quality monitoring system based on ZigBee and GPRS technology, it is characterized in that: the system comprises ZigBee module, GPRS module, server module, power supply module, sensor module and the mutual connection and effect of remote monitoring equipment, the output of described sensor Connect the input of the ZigBee module; the ARM processor fuses the sensor data and imports the data to the server module through the GPRS module, and the management personnel use the smart mobile device to retrieve the data from the server at any time as needed.
作为对上述技术方案的进一步优化，所述系统采用环保的太阳能发电和风能发电的结合模式进行自发电，为所述传感器模块和ZigBee模块供电。As a further optimization of the above technical solution, the system adopts an environment-friendly combined mode of solar power generation and wind power generation for self-power generation to supply power for the sensor module and the ZigBee module.
作为对上述技术方案的进一步优化，ZigBee模块通过GPRS模块以无线传输方式将数据发送至服务器模块。As a further optimization of the above technical solution, the ZigBee module sends data to the server module through the GPRS module in a wireless transmission manner.
作为对上述技术方案的进一步优化，所述的ZigBee模块采用网状拓扑结构，分为终端节点、路由节点和协调器节点，所述传感器模块为终端节点，终端节点定时进行数据采集，若干终端节点和一个路由节点组成网状，采集的数据发送至协调器。As a further optimization of the above-mentioned technical scheme, the ZigBee module adopts a mesh topology and is divided into terminal nodes, routing nodes and coordinator nodes. The sensor module is a terminal node, and the terminal nodes regularly collect data. Several terminal nodes It forms a network with a routing node, and the collected data is sent to the coordinator.
作为对上述技术方案的进一步优化，所述ZigBee模块向服务器发送数据，采用ARM微处理器将数据进行融合之后再通过GPRS模块进行发送，减少发送次数。As a further optimization of the above technical solution, the ZigBee module sends data to the server, and the ARM microprocessor is used to fuse the data before sending through the GPRS module, reducing the number of times of sending.
作为对上述技术方案的进一步优化，通过GPRS模块与智能移动终端之间的通讯协议，实现GPRS模块与智能移动终端之间的通讯，智能移动终端通过GPRS模块从服务器获取数据。As a further optimization of the above technical solution, the communication between the GPRS module and the smart mobile terminal is realized through the communication protocol between the GPRS module and the smart mobile terminal, and the smart mobile terminal obtains data from the server through the GPRS module.
本发明的基于ZigBee和GPRS技术深水网箱水质监控系统，将ZigBee技术易进行自组网、短距离通讯稳定和GPRS技术在远距离无线网络传输上的优势结合在一起，其中GPRS技术很好的弥补了ZigBee技术在远距离传输上的劣势，具有以下有益效果：The deep water cage water quality monitoring system based on ZigBee and GPRS technology of the present invention combines the advantages of ZigBee technology for ad hoc networking, short-distance communication stability and GPRS technology in long-distance wireless network transmission, wherein GPRS technology is very good It makes up for the disadvantage of ZigBee technology in long-distance transmission, and has the following beneficial effects:
1、系统整体稳定，通讯协议简单，通讯速度20～250kpbs适合信号采集，数据的传输安全可靠，系统成本费用低。1. The overall system is stable, the communication protocol is simple, the communication speed is 20-250kpbs suitable for signal acquisition, the data transmission is safe and reliable, and the system cost is low.
2、供电系统采用太阳能和风能结合的方式进行自行发电，能在不同的环境完成发电任务，并且配有大容量锂蓄电池，使得系统在更多的环境条件下使用。并且由于系统中用电模块的功率都比较小，供电模块能保证整个系统能长时间进行深水网箱的水质监测。2. The power supply system adopts the combination of solar energy and wind energy to generate electricity by itself, which can complete power generation tasks in different environments, and is equipped with a large-capacity lithium battery, making the system used in more environmental conditions. And because the power of the power modules in the system is relatively small, the power supply module can ensure that the whole system can monitor the water quality of the deep water net cage for a long time.
ZigBee的自组网技术方便，能很方便得对ZigBee的路由节点进行配置以完成ZigBee自组网终端节点的添加和删除。ZigBee's self-organizing network technology is convenient, and ZigBee routing nodes can be configured very conveniently to complete the addition and deletion of ZigBee self-organizing network terminal nodes.
利用GPRS远程传输技术，用户可以通过智能移动终端进行异地远距离的数据获取，成本低，并且能远距离、实时了解深水网箱水质的情况。Using GPRS remote transmission technology, users can obtain long-distance data through intelligent mobile terminals, with low cost, and can understand the water quality of deep-water cages in real time from a long distance.
附图说明Description of drawings
图1为本发明系统结构图。Fig. 1 is a system structure diagram of the present invention.
图2为本发明ZigBee的拓扑结构示意图。Fig. 2 is a schematic diagram of the topology structure of ZigBee in the present invention.
图3为本发明供电系统发电原理示意图。Fig. 3 is a schematic diagram of the power generation principle of the power supply system of the present invention.
图4为本发明系统流程图。Fig. 4 is a flow chart of the system of the present invention.
具体实施方式Detailed ways
下面结合附图对本发明作更进一步的说明。The present invention will be further described below in conjunction with the accompanying drawings.
如附图1所示，一种基于ZigBee和GPRS技术深水网箱水质监控系统，包括供电模块，传感器模块、ZigBee模块、GPRS模块、服务器模块和远程监控设备。所述的供电模块分别对ZigBee模块和传感器模块供电。所述的传感器模块包含：PH传感器、温度传感器、溶解氧传感器和传感器调理电路等。所述PH传感器、温度传感器、溶解氧传感器的信号输出端与ZigBee模块相连。ZigBee模块通过GPRS模块将传感器数据发送至数据服务器中。用户可以通过智能移动终端利用APP应用和GPRS技术，从数据服务器中获取相关的数据。As shown in accompanying drawing 1, a kind of deep water cage water quality monitoring system based on ZigBee and GPRS technology includes power supply module, sensor module, ZigBee module, GPRS module, server module and remote monitoring equipment. The power supply module supplies power to the ZigBee module and the sensor module respectively. The sensor module includes: a pH sensor, a temperature sensor, a dissolved oxygen sensor, and a sensor conditioning circuit. The signal output terminals of the pH sensor, the temperature sensor and the dissolved oxygen sensor are connected with the ZigBee module. The ZigBee module sends the sensor data to the data server through the GPRS module. Users can use the APP application and GPRS technology to obtain relevant data from the data server through the smart mobile terminal.
如附图2所示，整个无线网络拓扑结构采用网状接连，包含ZigBee终端节点、ZigBee路由节点和ZigBee协调器；ZigBee路由节点能方便得实现终端节点的添加与删除；ZigBee终端节点融合传感器模块，能将传感器采集的数据进行融合和发送；ZigBee协调器对内可以对网络中的各个节点进行功能配置和控制，同时可以将终端节点发送的数据进行暂存在大容量的外部存储器中，对外可以将整个网络中的数据进行融合成一个数据包，通过GPRS模块将数据包发送至数据服务器中。As shown in Figure 2, the entire wireless network topology adopts mesh connection, including ZigBee terminal nodes, ZigBee routing nodes and ZigBee coordinator; ZigBee routing nodes can easily realize the addition and deletion of terminal nodes; ZigBee terminal node fusion sensor module , can fuse and send the data collected by the sensor; internally, the ZigBee coordinator can configure and control the functions of each node in the network, and can temporarily store the data sent by the terminal nodes in a large-capacity external memory, and externally can The data in the entire network is fused into a data packet, and the data packet is sent to the data server through the GPRS module.
如附图3所示，一种基于ZigBee和GPRS技术深水网箱水质监控系统的供电模块，采用太阳能和风能发电的结合。具体的，太阳能发电采用太阳能光伏发电，包括太阳能电池板和控制器；风能发电采用风车带动电动机发电。在良好的环境下，太阳能发电为主要的电能输出，风力发电为储蓄电能，储蓄电能能在不适合发电的环境下，进行电能的延续输出，所述供电系统为系统中的ZigBee模块和传感器模块供电。As shown in Figure 3, a power supply module based on ZigBee and GPRS technology for the water quality monitoring system of deep-water cages uses a combination of solar and wind power generation. Specifically, solar power generation uses solar photovoltaic power generation, including solar panels and controllers; wind power generation uses windmills to drive motors to generate power. In a good environment, solar power generation is the main electric energy output, wind power generation is stored electric energy, and the stored electric energy can carry out continuous output of electric energy in an environment that is not suitable for power generation. The power supply system is the ZigBee module and sensor module in the system powered by.
如附图4所示，传感器数据采集可以通过PH传感器、温度传感器和溶解氧传感器三种采集到水质的PH值、温度和溶解氧浓度，并通过传感器调理电路处理；传感器模块直接与STM32W芯片A\D(数模转换)转换输入口相连；传感器获得的模拟信号通过STM32W芯片转换成数字信号，数字信号进入ZigBee模块；ZigBee模块中ARM微处理器与ZigBee协调器之间采用异步串口接口UART进行通信，ARM微处理器对相关的数字信号数据进行融合，减少数据在GPRS内的发送次数；GPRS模块与ARM微处理器采用RS232串口进行通讯，使得系统能够通过GPRS模块向服务器发送网络数据包。用户可以利用智能移动终端，比如智能手机，通过APP应用和GPRS网络，从服务器中获取数据，了解深水网箱当前的环境状况，实现了深水网箱水质的实时监控。As shown in Figure 4, the sensor data collection can collect the pH value, temperature and dissolved oxygen concentration of the water quality through the pH sensor, temperature sensor and dissolved oxygen sensor, and process it through the sensor conditioning circuit; the sensor module is directly connected to the STM32W chip A \D (digital-to-analog conversion) is connected to the conversion input port; the analog signal obtained by the sensor is converted into a digital signal through the STM32W chip, and the digital signal enters the ZigBee module; the ARM microprocessor and the ZigBee coordinator in the ZigBee module are connected by an asynchronous serial port interface UART For communication, the ARM microprocessor fuses the relevant digital signal data to reduce the number of data transmissions in GPRS; the GPRS module communicates with the ARM microprocessor through the RS232 serial port, so that the system can send network data packets to the server through the GPRS module. Users can use smart mobile terminals, such as smart phones, to obtain data from the server through APP applications and GPRS networks, understand the current environmental conditions of deep-water cages, and realize real-time monitoring of water quality in deep-water cages.
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Cited By (6)
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| CN105651956A (en) * | 2016-03-14 | 2016-06-08 | 浙江菲曼物联科技有限公司 | Industrial wastewater remote detection system and application method |
| CN106124423A (en) * | 2016-08-30 | 2016-11-16 | 温州华邦安全封条股份有限公司 | A kind of fresh logistics miniature monitoring water quality equipment and method of based on intelligence sealing tape lock |
| CN107393268A (en) * | 2017-07-18 | 2017-11-24 | 哈尔滨理工大学 | Aquaculture water quality on-line monitoring system based on ZigBee |
| CN109619008A (en) * | 2019-01-24 | 2019-04-16 | 杭州电子科技大学 | A kind of sea-cage net-piece condition real-time monitoring system and method |
| CN115297378A (en) * | 2022-08-02 | 2022-11-04 | 广东海洋大学 | A Distributed Marine Meteorological Information Collection System |
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