CN110764443A - Agricultural greenhouse damage monitoring and alarming system based on Internet of things - Google Patents
Agricultural greenhouse damage monitoring and alarming system based on Internet of things Download PDFInfo
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- CN110764443A CN110764443A CN201910934109.5A CN201910934109A CN110764443A CN 110764443 A CN110764443 A CN 110764443A CN 201910934109 A CN201910934109 A CN 201910934109A CN 110764443 A CN110764443 A CN 110764443A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
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Abstract
An agricultural greenhouse damage monitoring and alarming system based on the Internet of things aims to solve the technical problems that in the prior art, damage monitoring of a heat-insulating covering layer on the surface of a greenhouse and monitoring of environmental parameters in the greenhouse are both completed manually, and workload of greenhouse managers is high. The intelligent monitoring device comprises a mobile cruising device, wherein a monitoring device for detecting the damage of the greenhouse is arranged on the mobile cruising device, a track for setting and guiding a route of the mobile cruising device is paved on the ground between the greenhouses, a label reading module on the mobile cruising device uniquely determines one greenhouse by reading an electronic label arranged in the greenhouse, the monitoring device comprises an image capturing module and an intelligent judgment decision-making module, the image capturing module acquires image data on the surface of the greenhouse through a lens, the image data is digitized by an image digitizing module and a digital image processing module and then is transmitted to the intelligent judgment decision-making module, and the intelligent judgment decision-making module analyzes and judges whether the image data meets the alarm condition or not.
Description
Technical Field
The invention relates to the technical field of automatic alarm of greenhouses, in particular to an agricultural greenhouse damage monitoring and alarm system based on the Internet of things.
Background
With the production of high molecular polymers, namely polyvinyl chloride and polyethylene, the plastic film is widely applied to the heat preservation covering of the surface of the agricultural greenhouse, and the positive effects of early ripening, yield increase and season change sale of crops are achieved. At present, agricultural greenhouses have been applied to various industrial fields such as potted flower and cut flower cultivation, fruit tree production, forestry production, breeding industry and the like; however, the agricultural greenhouse technology has the problems while bringing new prospects for people. In practical application, as the greenhouse is operated in a high-temperature and high-humidity environment for a long time, the plastic heat-insulating film covered on the surface of the greenhouse is easy to age and damage; meanwhile, under the condition of low temperature at night, the heat preservation performance of the grass quilt and the grass mat is good, the grass quilt and the grass mat are indispensable as heat preservation materials at night, and although the grass quilt and the grass mat are woven by straws, the plastic heat preservation film is easy to scratch in the process of spreading and rolling. After the heat-insulating film is damaged, the crop is ill and the yield is reduced due to temperature or plant diseases and insect pests, and the agricultural greenhouse structure is dislocated due to strong wind in winter, so that large accidents such as deformation, collapse, greenhouse running and the like of the greenhouse body are caused, and the property and personal safety of farmers are harmed. For the real-time detection of the above conditions, currently adopted methods include thermal detection, sensor detection and the like, but these methods all have the problems of poor detection accuracy, real-time performance, poor adaptability under severe conditions and the like, and particularly, some devices have the problems of great realization difficulty, influence on the structural stability of the agricultural greenhouse and even damage to the structure of the agricultural greenhouse, so that a device capable of accurately detecting the damage condition of the plastic heat-insulating film covering the surface of the agricultural greenhouse in real time under severe conditions is required.
In addition, in the prior art, greenhouse managers want to know the information of the temperature, humidity and illumination of the air in the greenhouse, the temperature and humidity of soil, the soil moisture, the content of inorganic elements in the soil and the like, and must check the temperature meter, the humidity display instrument, the display equipment of the inorganic elements in the soil and the like in the greenhouse in person to obtain the current growth environment information of crops in the greenhouse. In reality, farmers often manage the greenhouse by experience, which easily affects the timeliness and scientificity of crop management in the greenhouse. At present, crop automatic management system equipment developed at home and abroad is an intelligent system provided for farmers in an integrated service mode, integrates the functions of measurement, distribution and application, and realizes the scientific management of agricultural fertilization to a certain extent. However, these intelligent systems are large in size and high in price, and have no alarm management function for fertilizing and watering various and batch crops in a greenhouse or farmland, so that the intelligent systems are difficult to popularize.
Disclosure of Invention
The invention provides an agricultural greenhouse damage monitoring and alarming system based on the Internet of things, aiming at overcoming the technical problems that in the prior art, damage monitoring of a heat-insulating covering layer on the surface of a greenhouse and monitoring of environmental parameters in the greenhouse are both completed manually and the workload of greenhouse managers is high.
In order to achieve the above object, the present invention adopts the following technical solutions.
The utility model provides a damaged monitoring alarm system of green house based on thing networking, includes: the mobile cruise equipment is provided with a monitoring device for detecting damage of the greenhouse, a track for setting and guiding a route of the mobile cruise equipment is paved on the ground between the greenhouses, a label reading module on the mobile cruise equipment uniquely determines one greenhouse by reading an electronic label placed in the greenhouse, the monitoring device comprises an image capturing module and an intelligent judgment decision-making module, the image capturing module acquires image data on the surface of the greenhouse through a lens, the image data is digitized by an image digitizing module and a digital image processing module and then transmitted to the intelligent judgment decision-making module, the intelligent judgment decision-making module analyzes and judges whether an alarm condition is met or not, when the alarm condition is met, a safety alarm module on the mobile cruise equipment gives an alarm according to a mode set by a user, and the mobile cruise equipment further comprises a data acquisition unit, a data storage module, a data acquisition unit, The data communication module and the input and output module; the data acquisition unit is used for monitoring environmental parameters in the greenhouse; the data storage module is used for storing the image data and the environment parameters; the data communication module is used for carrying out data communication with the outside; the input and output module is used for controlling personnel to input control signals to execute setting operation and displaying a human-computer interaction graphical interface.
In the invention, tracks are arranged on the ground between greenhouses, the mobile cruise equipment can move along the tracks, in the laying process of the tracks, considering that the mobile cruise equipment needs to detect damage of each position of a covering layer on the surface of the greenhouse, the tracks are required to surround each greenhouse completely, when the mobile cruise equipment moves along the tracks, a lens in an image capturing module on a monitoring device takes pictures of the outer surface of the greenhouse at equal time intervals, image data are transmitted to an image digitizing module for digitization, the digitized image data are transmitted to a digital image processing module for comparison and analysis, when the digital information transmitted by the image digitizing module is basically consistent with the digital information prestored in the digital image processing module, the digital image processing module outputs the judgment that the covering layer on the surface of the greenhouse is not damaged, and an intelligent judgment decision module judges that the covering layer does not accord with the alarm condition, the security alarm module has no action; when the difference between the digital information transmitted by the image digitization module and the digital information prestored in the digital image processing module exceeds a set threshold value, the digital image processing module outputs the judgment that the covering layer on the surface of the greenhouse is damaged, the intelligent judgment decision module judges that the covering layer meets the alarm condition, the safety alarm module alarms according to the mode set by a user, meanwhile, the digital image processing module records the data information, the image capturing module records corresponding image information, the path identification module on the monitoring device records position information, and the data information, the image information and the position information are uploaded to the data storage module and then transmitted to greenhouse managers through the data communication module, so that the greenhouse managers can quickly repair the damaged position of the covering layer of the greenhouse. In addition, the mobile cruise equipment also comprises a data acquisition unit, a data storage module, a data communication module and an input/output module, wherein the data acquisition unit is used for monitoring environmental parameters in the greenhouse, the data storage module is used for storing the image data and the environmental parameters, the data communication module is used for carrying out data communication with the outside, and the input/output module is used for controlling personnel to input a control signal to execute setting operation and displaying a graphical interface of human-computer interaction; the data acquisition unit monitors environmental parameters in the greenhouse, and after monitoring data are synchronously uploaded to the data storage module, the monitoring data are sent to greenhouse management personnel according to the push frequency set by the input and output module.
Preferably, the monitoring device further comprises an upper computer monitoring module, a heat dissipation module and a path identification module, and the image capturing module comprises a DSP chip, a control chip, an illumination light source and a peripheral circuit.
Preferably, the image digitization module is connected with the image capture module and is connected with the digital image processing module, the digital image processing module is connected with the intelligent judgment decision module, a DSP chip in the intelligent judgment decision module is connected with a control chip of the image capture module to realize deflection and switching of a lens and switching of an illumination light source, the intelligent judgment decision module is connected with the upper computer monitoring module and the safety alarm module, and the upper computer alarm program and the safety alarm module are started by the intelligent judgment decision module when the judgment result is abnormal.
The lens of the image capturing module and the illumination light source are tightly combined and packaged in the same device, and are switched by the intelligent judgment decision module according to external environments (day and night, rain and snow weather and the like) so as to realize high-precision image capturing of the plastic heat-insulating film on the surface of the agricultural greenhouse. The intelligent judgment decision-making module is used for monitoring abnormal conditions through digital information such as pixel distribution, brightness and color of each image point on a covering layer of the surface of the greenhouse, and if the judgment result is abnormal, the intelligent judgment decision-making module starts an upper computer alarm program and a safety alarm module.
Preferably, the heat dissipation module is composed of a temperature sensor, a radiator, a heat dissipation fan and an external circuit, and when the temperature sensor detects that the system temperature is too high, the intelligent judgment decision module starts the heat dissipation fan.
When the temperature sensor detects that the temperature of the system is overhigh, the intelligent judgment decision module starts the cooling fan to carry out cooling treatment; if the temperature sensor detects that the system temperature returns to normal, the intelligent judgment decision module closes the cooling fan; if the temperature of the case rises sharply due to system faults, the intelligent judgment decision module also starts an upper computer alarm program and a safety alarm module.
Preferably, the intelligent greenhouse also comprises a terminal device which is arranged in the greenhouse with a larger area, processes environmental parameter data transmitted by the data receiving device in the greenhouse, judges whether the current environment is suitable for crop growth, and alarms in a music playing mode if the current environment is not suitable for crop growth, so that field workers can conveniently master real-time environmental parameters of the greenhouse at any time.
Preferably, the tag reading module reads the electronic tags placed in the greenhouse, uniquely determines one greenhouse, then is connected to the data processing equipment through the mobile communication network TD SCDMA, inquires the information of the greenhouse, and provides the inquired information to the patrol personnel in a voice broadcast mode.
Preferably, the path identification module can identify the path magnetic stripe on the track and is driven by the intelligent judgment decision module, and the intelligent judgment decision module can drive the mobile cruise device to automatically cruise through the rotation of the motor driving gear, so as to detect the plastic heat-insulation film covered on the surface of the agricultural greenhouse one by one.
The path identification module can identify path magnetic stripes on a prearranged track and is driven by the intelligent judgment decision module, and the intelligent judgment decision module can drive the mobile cruise equipment to automatically cruise through the rotation of the motor driving gear to detect the plastic heat-insulation film covered on the surface of the agricultural greenhouse one by one.
In conclusion, the invention has the following beneficial effects: (1) the mobile cruising equipment performs reciprocating tour among the greenhouses according to a preset track route, the monitoring device performs image input, image digitization and data comparison on the heat-insulating covering layer on the surface of the greenhouse, and provides alarm and relevant position information for greenhouse managers when the comparison difference exceeds a threshold value, so that the workload of the greenhouse managers is reduced while the manual tour of the greenhouse managers is replaced; (2) the monitoring device can monitor and feed back environmental parameters in the greenhouse in real time, alarm prompts are given to greenhouse management personnel when the environmental parameters in the greenhouse do not accord with set values, and the greenhouse management personnel adjust the parameters in the greenhouse, so that all the environmental parameters in the greenhouse are maintained at the optimal level for plant growth.
Detailed Description
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
the utility model provides a damaged monitoring alarm system of green house based on thing networking, includes: the mobile cruise equipment is provided with a monitoring device for detecting damage of the greenhouse, a track for setting and guiding a route of the mobile cruise equipment is paved on the ground between the greenhouses, a label reading module on the mobile cruise equipment uniquely determines one greenhouse by reading an electronic label placed in the greenhouse, the monitoring device comprises an image capturing module and an intelligent judgment decision-making module, the image capturing module acquires image data on the surface of the greenhouse through a lens, the image data is digitized by an image digitizing module and a digital image processing module and then transmitted to the intelligent judgment decision-making module, the intelligent judgment decision-making module analyzes and judges whether an alarm condition is met or not, when the alarm condition is met, a safety alarm module on the mobile cruise equipment gives an alarm according to a mode set by a user, and the mobile cruise equipment further comprises a data acquisition unit, a data storage module, a data acquisition unit, The data communication module and the input and output module; the data acquisition unit is used for monitoring environmental parameters in the greenhouse; the data storage module is used for storing the image data and the environment parameters; the data communication module is used for carrying out data communication with the outside; the input and output module is used for controlling personnel to input control signals to execute setting operation and displaying a graphical interface of human-computer interaction; the monitoring device also comprises an upper computer monitoring module, a heat dissipation module and a path identification module, wherein the image capturing module comprises a DSP chip, a control chip, an illumination light source and a peripheral circuit; the intelligent judgment decision-making module is connected with the upper computer monitoring module and the safety alarm module, and the intelligent judgment decision-making module starts an upper computer alarm program and the safety alarm module when the judgment result is abnormal; the heat dissipation module consists of a temperature sensor, a radiator, a heat dissipation fan and an external circuit, and when the temperature sensor detects that the temperature of the system is overhigh, the intelligent judgment decision module starts the heat dissipation fan; the intelligent greenhouse also comprises a terminal device which is arranged in the greenhouse with a larger area, processes environmental parameter data transmitted by the data receiving device in the greenhouse, judges whether the current environment is suitable for crop growth, and alarms in a music playing mode if the current environment is not suitable for crop growth, so that field workers can conveniently master real-time environmental parameters of the greenhouse at any time; the method comprises the following steps that a tag reading module reads an electronic tag arranged in a greenhouse, uniquely determines one greenhouse, is connected to data processing equipment through a mobile communication network TD-SCDMA (time division-synchronization code division multiple Access), inquires information of the greenhouse and provides the inquired information to inspection personnel in a voice broadcast mode; the path identification module can identify path magnetic stripes on the tracks and is driven by the intelligent judgment decision module, and the intelligent judgment decision module can drive the mobile cruise equipment to automatically cruise through the rotation of the motor driving gear, so that the plastic heat-insulation film covered on the surface of the agricultural greenhouse can be detected block by block.
In the invention, tracks are arranged on the ground between greenhouses, the mobile cruise equipment can move along the tracks, in the laying process of the tracks, considering that the mobile cruise equipment needs to detect damage of each position of a covering layer on the surface of the greenhouse, the tracks are required to surround each greenhouse completely, when the mobile cruise equipment moves along the tracks, a lens in an image capturing module on a monitoring device takes pictures of the outer surface of the greenhouse at equal time intervals, image data are transmitted to an image digitizing module for digitization, the digitized image data are transmitted to a digital image processing module for comparison and analysis, when the digital information transmitted by the image digitizing module is basically consistent with the digital information prestored in the digital image processing module, the digital image processing module outputs the judgment that the covering layer on the surface of the greenhouse is not damaged, and an intelligent judgment decision module judges that the covering layer does not accord with the alarm condition, the security alarm module has no action; when the difference between the digital information transmitted by the image digitization module and the digital information prestored in the digital image processing module exceeds a set threshold value, the digital image processing module outputs the judgment that the covering layer on the surface of the greenhouse is damaged, the intelligent judgment decision module judges that the covering layer meets the alarm condition, the safety alarm module alarms according to the mode set by a user, meanwhile, the digital image processing module records the data information, the image capturing module records corresponding image information, the path identification module on the monitoring device records position information, and the data information, the image information and the position information are uploaded to the data storage module and then transmitted to greenhouse managers through the data communication module, so that the greenhouse managers can quickly repair the damaged position of the covering layer of the greenhouse. In addition, the mobile cruise equipment also comprises a data acquisition unit, a data storage module, a data communication module and an input/output module, wherein the data acquisition unit is used for monitoring environmental parameters in the greenhouse, the data storage module is used for storing the image data and the environmental parameters, the data communication module is used for carrying out data communication with the outside, and the input/output module is used for controlling personnel to input a control signal to execute setting operation and displaying a graphical interface of human-computer interaction; the data acquisition unit monitors environmental parameters in the greenhouse, and after monitoring data are synchronously uploaded to the data storage module, the monitoring data are sent to greenhouse management personnel according to the push frequency set by the input and output module.
Claims (7)
1. The utility model provides a damaged monitoring alarm system of green house based on thing networking which characterized in that includes: the mobile cruise equipment is provided with a monitoring device for detecting damage of the greenhouse, a track for setting and guiding a route of the mobile cruise equipment is paved on the ground between the greenhouses, a label reading module on the mobile cruise equipment uniquely determines one greenhouse by reading an electronic label placed in the greenhouse, the monitoring device comprises an image capturing module and an intelligent judgment decision-making module, the image capturing module acquires image data on the surface of the greenhouse through a lens, the image data is digitized by an image digitizing module and a digital image processing module and then transmitted to the intelligent judgment decision-making module, the intelligent judgment decision-making module analyzes and judges whether an alarm condition is met or not, when the alarm condition is met, a safety alarm module on the mobile cruise equipment gives an alarm according to a mode set by a user, and the mobile cruise equipment further comprises a data acquisition unit, a data storage module, a data acquisition unit, The data communication module and the input and output module;
the data acquisition unit is used for monitoring environmental parameters in the greenhouse;
the data storage module is used for storing the image data and the environment parameters;
the data communication module is used for carrying out data communication with the outside;
the input and output module is used for controlling personnel to input control signals to execute setting operation and displaying a human-computer interaction graphical interface.
2. The agricultural greenhouse breakage monitoring and alarming system based on the internet of things as claimed in claim 1, wherein the monitoring device further comprises an upper computer monitoring module, a heat dissipation module and a path recognition module, and the image capturing module comprises a DSP chip, a control chip, an illumination light source and a peripheral circuit.
3. The agricultural greenhouse breakage monitoring and alarming system based on the internet of things as claimed in claim 2, wherein the image digitization module is connected with the image capture module and simultaneously connected with the digital image processing module, the digital image processing module is connected with the intelligent judgment decision module, a DSP chip in the intelligent judgment decision module is connected with a control chip of the image capture module to realize deflection and switching of a lens and switching of an illumination light source, the intelligent judgment decision module is connected with the upper computer monitoring module and the safety alarm module, and the upper computer alarm program and the safety alarm module are started by the intelligent judgment decision module when the judgment result is abnormal.
4. The agricultural greenhouse breakage monitoring and alarming system based on the Internet of things as claimed in claim 3, wherein the heat dissipation module is composed of a temperature sensor, a radiator, a heat dissipation fan and an external circuit, and when the temperature sensor detects that the temperature of the system is too high, the intelligent judgment and decision module starts the heat dissipation fan.
5. The agricultural greenhouse breakage monitoring and alarming system based on the Internet of things as claimed in claim 1, wherein: the intelligent greenhouse also comprises a terminal device which is arranged in the greenhouse with a larger area, processes environmental parameter data transmitted by the data receiving device in the greenhouse, judges whether the current environment is suitable for crop growth, and alarms in a music playing mode if the current environment is not suitable for crop growth, so that field workers can conveniently master real-time environmental parameters of the greenhouse at any time.
6. The farmland greenhouse monitoring and alarm management system based on the internet of things as claimed in claim 1, wherein the tag reading module reads the electronic tags placed in the greenhouse, uniquely determines one greenhouse, then is connected to the data processing device through a mobile communication network TD-SCDMA, inquires the information of the greenhouse, and provides the inquired information to the patrolman in a voice broadcast mode.
7. The agricultural greenhouse breakage monitoring and alarming system based on the Internet of things as claimed in claim 2, wherein the path identification module can identify a path magnetic stripe on the track and is driven by the intelligent judgment and decision module, and the intelligent judgment and decision module can drive the mobile cruise device to cruise automatically through the rotation of the motor driving gear to detect the plastic heat-insulating film covered on the surface of the agricultural greenhouse one by one.
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| CN201910934109.5A CN110764443A (en) | 2019-09-29 | 2019-09-29 | Agricultural greenhouse damage monitoring and alarming system based on Internet of things |
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| CN201910934109.5A CN110764443A (en) | 2019-09-29 | 2019-09-29 | Agricultural greenhouse damage monitoring and alarming system based on Internet of things |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112486229A (en) * | 2020-11-12 | 2021-03-12 | 安徽威斯贝尔智能科技有限公司 | Agricultural greenhouse planting system based on Internet of things |
| CN117882592A (en) * | 2024-03-14 | 2024-04-16 | 兰州石化职业技术大学 | Composite sunlight greenhouse and control method |
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