CN212181332U - Greenhouse monitoring system - Google Patents
Greenhouse monitoring system Download PDFInfo
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- CN212181332U CN212181332U CN202020439192.7U CN202020439192U CN212181332U CN 212181332 U CN212181332 U CN 212181332U CN 202020439192 U CN202020439192 U CN 202020439192U CN 212181332 U CN212181332 U CN 212181332U
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Abstract
Disclosed is a greenhouse monitoring system, comprising: controller, greenhouse environmental control executive equipment, executive equipment control circuit, human-computer interface touch-sensitive screen, sensor, thing networking gateway, cloud platform and video monitoring system, the controller with the human-computer interface touch-sensitive screen the sensor with executive equipment control circuit connects, executive equipment control circuit connects greenhouse environmental control executive equipment, the controller the video monitoring system with thing networking gateway connects, thing networking gateway with the cloud platform is connected. The utility model discloses a greenhouse monitored control system has realized sensor and controller linkage automatic control, can open automatically and stop control greenhouse actuating equipment according to the environmental data that the sensor was gathered, and the user also can be in the remote manual control that carries out of present position end or strange land, and user's accessible cell-phone or computer strange land are long-range to looking over of crop growth condition, workman's production condition, greenhouse actuating equipment operating condition.
Description
Technical Field
The utility model relates to an environmental monitoring technique in greenhouse, the remote control technique of executive equipment PLC control technique, the thing networking in greenhouse, more specifically say, relate to an intelligent greenhouse monitored control system based on PLC and internet of things.
Background
The greenhouse can enable agricultural production to get rid of the limitation of natural conditions and realize the out-of-season production of crops. The key technology of the greenhouse monitoring system is environmental control, the ultimate aim of the greenhouse monitoring system is to improve the control and operation precision, overcome the limiting factors which are difficult to solve in the traditional agriculture to a certain extent, and promote the efficient utilization of production resources, thereby greatly improving the agricultural productivity and reducing the production cost.
Along with the aggravation of market competition, the change of people's demands and the requirement of national relevant policy, the planting industry such as modern greenhouse is to modernization, science and technology ization, intelligent orientation development, and traditional greenhouse, the way that the operation personnel obtain greenhouse information is less, mainly obtain greenhouse environment and equipment information through the mode of manual measurement, need consume a large amount of manpowers, material resources regulate and control greenhouse environment, even automatic greenhouse also requires the operation personnel to attend for a long time, it is untimely, inaccurate to obtain environmental information, the operation cost is high, lack the integrated control to environmental factor, intelligent level is not high, the information degree is not enough.
As a sustainable development, high-efficiency and energy-saving agricultural technology, the greenhouse intelligent control system can be continuously developed along with the development of technologies such as Internet, cloud computing, near field communication, artificial intelligence and the like, becomes a trend of modern development, and plays an increasingly important role in future agricultural development.
SUMMERY OF THE UTILITY MODEL
The utility model provides a greenhouse monitored control system, through arranging at the indoor, outer various sensors of greenhouse, gather production site environment data, greenhouse executive device state data etc. in real time to in time upload to the high in the clouds, the user passes through the human-computer interface touch-sensitive screen or long-range mobile device or computer landing cloud platform through the strange land in the spot, can look over greenhouse meteorological data, soil moisture content, greenhouse environmental control executive device etc.. The greenhouse monitoring system realizes the automatic linkage control of the sensor and the controller without manual participation, the system can automatically start and stop the greenhouse execution equipment according to the collected environmental data, and a user can also remotely control the greenhouse execution equipment at the site or in a remote place. If an abnormal condition is met, the system can automatically send out an alarm to remind a user to process in time. The system can integrate a network camera, and after equipment is installed on a greenhouse production field, a user can remotely check the growth condition of crops, the production condition of workers and the working state of greenhouse execution equipment in different places through a mobile phone or a computer.
According to the utility model discloses an aspect, a greenhouse monitoring system, include: controller, greenhouse environmental control executive equipment, executive equipment control circuit, human-computer interface touch-sensitive screen, sensor, thing networking gateway, cloud platform and video monitoring system, the controller with the human-computer interface touch-sensitive screen the sensor with executive equipment control circuit connects, executive equipment control circuit connects greenhouse environmental control executive equipment, the controller the video monitoring system with thing networking gateway connects, thing networking gateway with the cloud platform is connected.
In the above greenhouse monitoring system, the greenhouse executing device includes at least one of the following devices: the greenhouse comprises a greenhouse skylight, side windows, a circulation fan, a wet curtain water pump, an external shading system, an internal heat preservation system, water and fertilizer irrigation equipment, a light supplementing lamp, a carbon dioxide generator, an electric heating system and a film rolling device.
In the above greenhouse monitoring system, the sensor comprises at least one of the following sensors: the system comprises an air temperature and humidity sensor, a soil temperature and humidity sensor, a carbon dioxide concentration sensor, a light intensity sensor, an atmospheric pressure sensor, a PH sensor, a soil salt sensor, a soil conductivity sensor and an outdoor weather station.
In the greenhouse monitoring system, the sensors are connected in a networking mode in a wired or wireless mode.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 shows a greenhouse monitoring system architecture diagram according to an embodiment of the present invention.
Fig. 2 shows a flow chart of a controller control algorithm according to an embodiment of the present invention.
Fig. 3 shows a main circuit of a greenhouse execution device according to an embodiment of the invention, differentiated by category.
Detailed Description
Fig. 1 shows a greenhouse monitoring system architecture diagram according to an embodiment of the present invention. As shown in fig. 1, the greenhouse monitoring system comprises a controller, a greenhouse environment control execution device, an execution device control circuit, a human-computer interface touch screen, a sensor, an internet of things gateway, a cloud platform and a video monitoring system, wherein the controller is connected with the human-computer interface touch screen, the sensor and the execution device control circuit, the execution device control circuit is connected with the greenhouse environment control execution device, the controller is connected with the video monitoring system and the internet of things gateway, and the internet of things gateway is connected with the cloud platform.
The Controller is a core Controller of a greenhouse control system, and can adopt a PLC (Programmable Logic Controller), such as a Siemens series PLC, a Mitsubishi motor series PLC, a Schneider series PLC, an ABB series PLC, a Pan series PLC, a Tada series PLC, a Yonghong series PLC, a Roxwell series PLC or a Heishi series PLC. The PLC controller can be connected with the human-computer interface touch screen through a matched digital quantity input module, connected with the sensor through an analog quantity input module and connected with the execution equipment control circuit through a digital quantity output module.
The greenhouse monitoring system is provided with simple monitoring software developed by corresponding matched programming software of the controller, and the monitoring software can realize manual control and automatic control of field execution equipment. The manual control mode is a control mode adopted in emergency or debugging, and is characterized in that the controller collects and stores data of the running states of the sensor and the greenhouse execution equipment and displays the data to a user on a system man-machine interaction interface. The user can click on a switch, a stop and other graphical buttons of the greenhouse execution device on a system man-machine interaction interface to manually control the operation of the greenhouse execution device. The command operated by the user is transmitted to the controller through the controller digital input module, and the digital output module of the controller performs output control on the greenhouse execution equipment control circuit after simple program operation, so that the greenhouse execution equipment executes actions according to the operation command of the user. The automatic control mode is that a user sets environment control parameters at the human-computer interface touch screen or the cloud platform computer browser end and the mobile device applet end, the controller compares the collected environment factor data with the set parameters and the model, corresponding operation commands are sent to the greenhouse execution device through a fuzzy control algorithm in the prior art, and the execution device executes corresponding actions so as to realize automatic regulation and control of the environment in the greenhouse. The greenhouse monitoring system automatically cycles between real-time data acquisition and execution equipment operation control, and a flow chart of a controller algorithm is shown in figure 2.
The greenhouse execution device comprises at least one of the following devices: the greenhouse comprises a greenhouse skylight, side windows, a circulation fan, a wet curtain water pump, an external shading system, an internal heat preservation system, water and fertilizer irrigation equipment, a light supplementing lamp, a carbon dioxide generator, an electric heating system and a film rolling device. Fig. 3 shows a main circuit of the greenhouse execution device, which is distinguished by types, and a main contact of the ac contactor, which are used for controlling the on/off of the switching devices such as the forward/reverse rotation and stop of the motor and the light supplement lamp.
The sensor comprises at least one of the following sensors: the system comprises an air temperature and humidity sensor, a soil temperature and humidity sensor, a carbon dioxide concentration sensor, a light intensity sensor, an atmospheric pressure sensor, a PH sensor, a soil salt sensor, a soil conductivity sensor and an outdoor weather station. The sensors can adopt 4-20ma of transmission current signals, support RS485 communication and wireless communication modes and support Modbus communication protocols. In addition, a wired mode can be adopted for networking connection of the sensors or a wireless networking based on a Zigbee technology is adopted for collecting and transmitting sensor data.
The human-computer interface touch screen is a human-computer interaction device controlled by a greenhouse local terminal, and can adopt various series of touch screens matched with the controller, adopt corresponding configuration software to carry out human-computer interaction interface configuration, realize user authority hierarchical management, display of greenhouse environment factors and a human-computer interaction interface controlled by execution equipment, and mainly comprise display of characters, column diagrams, real-time curve diagrams, historical curve diagrams and other modes of greenhouse environment parameters, manual control of each execution equipment, automatic control interfaces and the like.
The Internet of things gateway can adopt an SuK-BOX Internet of things cloud BOX of Shanghai speed control cloud intelligent technology Limited. The Internet of things gateway completes remote communication between the controller and the cloud platform, one end of the Internet of things gateway is connected with the controller and the human-computer interface touch screen through a network cable, and the other end of the Internet of things gateway is connected with the cloud platform through a network cable, a Wifi module or a 4G module and connected with the Internet of things.
The greenhouse monitoring system is provided with a cloud platform interface configuration, the cloud platform interface configuration is that after hardware connection of the internet of things gateway is completed, controller variables are uploaded to a cloud platform, and a remote computer browser logs in the cloud platform to complete the cloud control interface configuration of the greenhouse monitoring system. The cloud configuration interface mainly comprises user authority hierarchical management, display of characters, bar charts, real-time curve graphs, historical curve graphs and the like of greenhouse environment parameters, a remote video monitoring interface, manual control of each execution device, an automatic control interface, a device alarm monitoring interface and the like. A user can check greenhouse environment data and video monitoring pictures and remotely manually and automatically control greenhouse execution equipment no matter where the user is, as long as a network opens a computer browser, a mobile phone WeChat applet and a public number.
The video monitoring system can adopt Haokwev video series network cameras and Haokwev fluorite cloud service. The network cameras installed inside and outside the greenhouse can be connected to the Internet through network cables, Wifi and 4G, video monitoring live broadcast addresses are obtained by purchasing a Fluorite cloud service of Haoknwei, and the live broadcast addresses are set to a greenhouse monitoring system cloud platform in a correlated mode. When the user accesses the cloud platform, the user can see the working condition of the greenhouse execution equipment, the growth state of crops and the video monitoring picture of the agricultural production site in real time.
The utility model discloses to the characteristics of greenhouse environmental system's nonlinearity, time delay nature, dynamic change, multivariable coupling, the real-time supervision, intelligent statistics analysis and the spot of greenhouse executive equipment, long-range manual, automatic control and long-range real-time video monitoring of environmental factors such as air temperature and humidity, soil temperature and humidity, illuminance, carbon dioxide concentration, atmospheric pressure that have adopted the PLC controller to realize the greenhouse.
The utility model discloses develop simple easy-to-use and the higher greenhouse intelligent monitoring system of automatic control level based on PLC automatic control technique, configuration technique and internet of things. The system has high control precision and good stability, is simple and easy to use, can improve the production efficiency of crops and the automation degree of a greenhouse, and can save a large amount of manpower.
Sensor network according to greenhouse scale size and different users 'agricultural production demand, can adopt wired or based on zigBee's wireless sensor network, can access to multiple sensing supervisory equipment, implement fast, satisfy individualized demand.
The utility model discloses control of present end adopts touch-sensitive screen human-computer interaction interface to the controller sends operating command to realize that manual, automatic opening of greenhouse field execution equipment stops control, parameter modification and running state and keep watch on, under special circumstances such as remote control broken network no signal, control of present end greenhouse still can keep normal work.
The utility model discloses a remote control function will the controller passes through thing networking gateway connection to the seamless butt joint of control system and mobile terminal, PC computer end is realized to the cloud platform, and the user can have the place of an internet to carry out long-range manual or automatic monitoring and control greenhouse at any time and any place in the world, when reducing the human cost input by a wide margin, can avoid artificial operation error, realizes accurate farming operation, effectively improves production efficiency.
The utility model discloses human-computer interaction system adopts the configuration technique, draws graphical interface, and surveyability controls simple swift. The system interface draws the production field environment and equipment, displays the acquired data in real time and can display alarm information. The user can directly operate and control the greenhouse executing equipment on the graphical interface.
The utility model discloses a greenhouse monitored control system not only can realize the control of the environment, the equipment in spot, long-range greenhouse, can also carry out video monitoring to the condition such as greenhouse equipment, vegetation state, workman's production in real time through the video monitoring system who installs in the greenhouse.
Claims (4)
1. A greenhouse monitoring system, comprising: controller, greenhouse environmental control executive equipment, executive equipment control circuit, human-computer interface touch-sensitive screen, be used for monitoring sensor, thing networking gateway, cloud platform and the video monitoring system of environmental factor, the controller with the human-computer interface touch-sensitive screen the sensor with the executive equipment control circuit is connected, executive equipment control circuit connects greenhouse environmental control executive equipment, the controller the video monitoring system with the thing networking gateway is connected, the thing networking gateway with the cloud platform is connected.
2. Greenhouse monitoring system according to claim 1, wherein the greenhouse-executing devices comprise at least one of the following: the greenhouse comprises a greenhouse skylight, side windows, a circulation fan, a wet curtain water pump, an external shading system, an internal heat preservation system, water and fertilizer irrigation equipment, a light supplementing lamp, a carbon dioxide generator, an electric heating system and a film rolling device.
3. The greenhouse monitoring system of claim 1, wherein the sensors comprise at least one of: the system comprises an air temperature and humidity sensor, a soil temperature and humidity sensor, a carbon dioxide concentration sensor, a light intensity sensor, an atmospheric pressure sensor, a PH sensor, a soil salt sensor, a soil conductivity sensor and an outdoor weather station.
4. Greenhouse monitoring system according to claim 1 or 3, wherein the sensors are networked by wire or wirelessly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020439192.7U CN212181332U (en) | 2020-03-31 | 2020-03-31 | Greenhouse monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020439192.7U CN212181332U (en) | 2020-03-31 | 2020-03-31 | Greenhouse monitoring system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782989A (en) * | 2020-12-30 | 2021-05-11 | 浪潮云信息技术股份公司 | Intelligent home data storage system |
| CN114365649A (en) * | 2022-01-17 | 2022-04-19 | 江苏巨门星智能科技有限公司 | Wisdom warmhouse booth environmental monitoring control system |
| CN115243059A (en) * | 2022-05-31 | 2022-10-25 | 广州播丫科技有限公司 | Direct broadcast machine for realizing slow direct broadcast through monitoring camera and working method thereof |
-
2020
- 2020-03-31 CN CN202020439192.7U patent/CN212181332U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782989A (en) * | 2020-12-30 | 2021-05-11 | 浪潮云信息技术股份公司 | Intelligent home data storage system |
| CN114365649A (en) * | 2022-01-17 | 2022-04-19 | 江苏巨门星智能科技有限公司 | Wisdom warmhouse booth environmental monitoring control system |
| CN115243059A (en) * | 2022-05-31 | 2022-10-25 | 广州播丫科技有限公司 | Direct broadcast machine for realizing slow direct broadcast through monitoring camera and working method thereof |
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