CN215264529U - Agricultural automation linkage control system - Google Patents
Agricultural automation linkage control system Download PDFInfo
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- CN215264529U CN215264529U CN202121122857.2U CN202121122857U CN215264529U CN 215264529 U CN215264529 U CN 215264529U CN 202121122857 U CN202121122857 U CN 202121122857U CN 215264529 U CN215264529 U CN 215264529U
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Abstract
The utility model discloses an agricultural automation coordinated control system, include: the first sensor equipment group and the second sensor equipment group are used for acquiring environmental parameters of a target area; the central processing module comprises a data comparison unit, a data processing unit and a linkage control unit, wherein the output end of the first sensor equipment group and the output end of the second sensor equipment group are connected with the input end of the data comparison unit, the output end of the data comparison unit is connected with the first input end of the data processing unit, and the first output end of the data processing unit is connected with the input end of the linkage control unit; the input end of the agricultural terminal equipment is connected with the output end of the linkage control unit; and the communication module is connected with the data processing unit. The utility model discloses can avoid the system to appear misjudgement and the economic loss who causes, when realizing the agricultural control demand of multidimension, reduce the human cost, but wide application in agricultural automation control technical field.
Description
Technical Field
The utility model relates to an agricultural automation control technical field especially relates to an agricultural automation coordinated control system.
Background
With the continuous development of computer technology and internet of things technology, professional technologies such as modern internet of things technology, sensor technology, wireless network technology, remote sensing technology and the like are widely applied to the automatic control and management of agricultural greenhouses, field irrigation, aquaculture and livestock breeding, the advancement and management benefits of a control system are greatly improved, and more economic benefits can be brought to users. With the increase of agricultural intelligent control applications, people have higher and higher performance requirements, and especially, the stability of the system, the authenticity of data and the stability of a sensor are extremely concerned, which is also a difficulty in the application of the existing agricultural intelligent control system.
The existing agricultural automatic control system utilizes various sensors to collect data such as planting environment temperature, humidity, soil moisture, illumination, carbon dioxide concentration, crop growth conditions and the like, and sends the data to a core processor for data analysis, and the core processor automatically controls the automatic equipment to be turned on and off according to a threshold set by a user. For example, when the core processor monitors that the temperature in the greenhouse is higher than the upper limit temperature of crop production, the fan in the greenhouse is automatically started to cool, and when the temperature in the greenhouse is reduced to the normal production temperature of crops, the fan in the greenhouse is automatically closed. However, most of the existing automatic control systems only have one group of sensor devices to monitor various environmental parameters, and when a sensor fails, the real-time reliability of the acquired environmental parameters cannot be ensured, so that the system is seriously misjudged, for example, the fan is not started when the fan needs to be started, the environmental temperature is too high, crops die, and serious economic loss is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims to provide a: provides an accurate and efficient agricultural automation linkage control system and a control method thereof.
The utility model adopts the technical proposal that:
an agricultural automated linkage control system comprising:
the system comprises a first sensor equipment group and a second sensor equipment group, wherein the first sensor equipment group and the second sensor equipment group are used for acquiring environmental parameters of a target area;
the central processing module comprises a data comparison unit, a data processing unit and a linkage control unit, wherein the output end of the first sensor equipment group and the output end of the second sensor equipment group are connected with the input end of the data comparison unit, the output end of the data comparison unit is connected with the first input end of the data processing unit, and the first output end of the data processing unit is connected with the input end of the linkage control unit;
the input end of the agricultural terminal equipment is connected with the output end of the linkage control unit;
a communication module connected with the data processing unit;
the data comparison unit is used for calculating data deviation between the environmental parameters acquired by the first sensor equipment group and the environmental parameters acquired by the second sensor equipment group, the data processing unit is used for judging whether sensor faults exist or not according to the data deviation and obtaining effective environmental parameters, and the linkage control unit is used for carrying out linkage control on the agricultural terminal equipment according to the effective environmental parameters.
Furthermore, agricultural automation coordinated control system still includes intelligent control module and equipment control cabinet, the output of coordinated control unit passes through intelligent control module is connected to the input of equipment control cabinet, the output of equipment control cabinet with agricultural terminal equipment's input is connected, intelligent control module is used for with the control command that coordinated control unit issued converts weak current signal into, the equipment control cabinet is used for with the weak current signal of intelligent control module transmission converts the strong current signal that can drive agricultural terminal equipment into.
Further, the agricultural automation linkage control system further comprises a positioning module, and the output end of the positioning module is connected with the second input end of the data processing unit.
Furthermore, the agricultural automation linkage control system further comprises an alarm module, and the input end of the alarm module is connected with the second output end of the data processing unit.
Further, the first sensor device group comprises a first air temperature sensor, a first air humidity sensor, a first illumination intensity sensor, a first atmospheric pressure sensor, a first carbon dioxide sensor, a first soil moisture sensor and a first soil EC value sensor, and the second sensor device group comprises a second air temperature sensor, a second air humidity sensor, a second illumination intensity sensor, a second atmospheric pressure sensor, a second carbon dioxide sensor, a second soil moisture sensor and a second soil EC value sensor.
Further, agricultural terminal equipment includes fan, humidifier, rolling film machine, light, water pump and solenoid valve.
Further, the agricultural automation control system further comprises a power management module, and the first sensor equipment group, the second sensor equipment group, the central processing module and the agricultural terminal equipment are electrically connected with the power management module.
The utility model has the advantages that: the utility model relates to an agricultural automation coordinated control system, gather target area's first environmental parameter and second environmental parameter through first sensor equipment group and second sensor equipment group, calculate the data deviation of first environmental parameter and second environmental parameter through the data comparison unit, data processing unit can judge whether there is the sensor trouble according to the data deviation, and can obtain accurate effective environmental parameter, coordinated control unit can carry out coordinated control to agricultural terminal equipment according to the effective environmental parameter who obtains, communication module can send the effective environmental parameter who obtains to user terminal and be convenient for the user and look over, when there is the sensor trouble, also can inform the user through communication module. The utility model adopts two groups of completely independent sensor equipment groups to carry out environment monitoring on a target area, on one hand, when the sensor breaks down, the sensor can be quickly and accurately determined according to data deviation, thereby ensuring the real-time reliability of effective environmental parameters and avoiding economic loss caused by misjudgment of the system; on the other hand, the linkage control unit can carry out linkage control on the agricultural terminal equipment through various effective environmental parameters without manual intervention, so that the labor cost is reduced while the multi-dimensional agricultural control requirement is realized.
Drawings
Fig. 1 is a schematic structural diagram of an agricultural automation linkage control system provided by an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1, the embodiment of the utility model provides an agricultural automation coordinated control system, include:
the system comprises a first sensor equipment group and a second sensor equipment group, wherein the first sensor equipment group and the second sensor equipment group are used for acquiring environmental parameters of a target area;
the central processing module comprises a data comparison unit, a data processing unit and a linkage control unit, wherein the output end of the first sensor equipment group and the output end of the second sensor equipment group are connected with the input end of the data comparison unit, the output end of the data comparison unit is connected with the first input end of the data processing unit, and the first output end of the data processing unit is connected with the input end of the linkage control unit;
the input end of the agricultural terminal equipment is connected with the output end of the linkage control unit;
and the communication module is connected with the data processing unit.
Specifically, the data comparison unit is used for calculating data deviation between the environmental parameters acquired by the first sensor equipment group and the environmental parameters acquired by the second sensor equipment group, the data processing unit is used for judging whether sensor faults exist or not according to the data deviation and obtaining effective environmental parameters, and the linkage control unit is used for carrying out linkage control on the agricultural terminal equipment according to the effective environmental parameters.
The embodiment of the utility model provides a gather the regional first environmental parameter and the second environmental parameter of target through first sensor equipment group and second sensor equipment group, calculate the data deviation of first environmental parameter and second environmental parameter through the data comparison unit, data processing unit can judge whether there is the sensor trouble according to the data deviation, and can obtain accurate effective environmental parameter, the coordinated control unit can carry out coordinated control to agricultural terminal equipment according to the effective environmental parameter who obtains, communication module can send the effective environmental parameter who obtains to user terminal and be convenient for the user to look over, when there is the sensor trouble, also can inform the user through communication module. The embodiment of the utility model provides an adopt two sets of completely independent sensor equipment groups to carry out environmental monitoring to the target area, on the one hand when the sensor breaks down, can confirm the fault sensor according to the data deviation fast accurately, guaranteed effective environmental parameter's real-time reliability, avoid the system to appear the economic loss that misjudgement caused; on the other hand, the linkage control unit can carry out linkage control on the agricultural terminal equipment through various effective environmental parameters without manual intervention, so that the labor cost is reduced while the multi-dimensional agricultural control requirement is realized.
Referring to fig. 1, as an optional implementation manner, the agricultural automation linkage control system further includes an intelligent control module and an equipment control cabinet, an output end of the linkage control unit is connected to an input end of the equipment control cabinet through the intelligent control module, an output end of the equipment control cabinet is connected to an input end of the agricultural terminal equipment, the intelligent control module is configured to convert a control instruction issued by the linkage control unit into a weak current signal, and the equipment control cabinet is configured to convert the weak current signal transmitted by the intelligent control module into a strong current signal capable of driving the agricultural terminal equipment.
Referring to fig. 1, as a further alternative embodiment, the agricultural automation linkage control system further includes a positioning module, and an output end of the positioning module is connected with the second input end of the data processing unit.
Specifically, the positioning module is used for positioning the sensors in the sensor equipment group, and when a fault sensor is determined, the positioning information of the fault sensor can be sent to a cloud end or a user terminal through the communication module, so that subsequent maintenance or replacement is facilitated.
Referring to fig. 1, as a further alternative embodiment, the agricultural automation linkage control system further includes an alarm module, and an input end of the alarm module is connected with the second output end of the data processing unit.
Specifically, the alarm module is used for generating an alarm when a sensor fault exists, so that monitoring personnel or inspection personnel can find and process the fault in time.
As a further optional implementation, the first sensor device group includes a first air temperature sensor, a first air humidity sensor, a first illumination intensity sensor, a first atmospheric pressure sensor, a first carbon dioxide sensor, a first soil moisture sensor, and a first soil EC value sensor, and the second sensor device group includes a second air temperature sensor, a second air humidity sensor, a second illumination intensity sensor, a second atmospheric pressure sensor, a second carbon dioxide sensor, a second soil moisture sensor, and a second soil EC value sensor.
Further as an optional implementation mode, the agricultural terminal equipment comprises a fan, a humidifier, a film rolling machine, a lighting lamp, a water pump and an electromagnetic valve.
Further as an optional implementation mode, the agricultural automation control system further comprises a power management module, and the first sensor device group, the second sensor device group, the central processing module and the agricultural terminal device are electrically connected with the power management module.
Specifically, the power management module is used for supplying power to other components.
The control system of the present invention will be described with reference to an embodiment.
The utility model aims at realizing accurate effectual agricultural intelligence coordinated control, it adopts two independent sensor equipment groups of group to carry out the environmental parameter monitoring for environmental parameter is more real-time reliable, and intelligent control is more accurate effective, and can in time discover the trouble unusual, reports to the high in the clouds in real time, in time informs the user through cell-phone app or mobile phone SMS, avoids leading to serious economic loss because of control error.
The embodiment of the utility model provides a contain central processing module, power management module, two sets of independent sensor equipment group, intelligent control module, equipment control cabinet, communication module, orientation module, alarm module and agricultural terminal equipment, central processing module includes data comparison unit, data processing unit and coordinated control unit. The data comparison unit is used for acquiring environmental parameters such as temperature, humidity, air pressure, illumination intensity and soil moisture acquired by the two sensor equipment groups in real time, converting, filtering, calibrating and the like the acquired data, calculating the difference value of the two environmental parameters as data deviation and transmitting the data deviation to the data processing unit. The data processing unit can compare the data deviation of the two groups of environmental parameters with a preset deviation threshold, when the data deviation of the two groups of environmental parameters exceeds the deviation threshold, a sensor fault is indicated, at the moment, historical data of the two groups of sensor equipment can be called, a sensor with the fault is determined according to the change amplitude of the environmental parameters, the corresponding environmental parameter of the other group is used as an effective environmental parameter, meanwhile, fault information and positioning can be timely reported to a cloud server through a communication module or a user can be timely notified through a user terminal and guided to be timely processed by the user, and the problem of misjudgment of an intelligent linkage control system caused by the sensor fault is avoided; and when the deviation of each item of data of the two groups of environmental parameters is less than or equal to a preset deviation threshold value, the average value of the data processing unit and the data processing unit is used as an effective environmental parameter and is transmitted to the linkage control unit. The linkage control unit can carry out intelligent analysis according to various sensor data threshold upper limits and threshold lower limits set by a user background, and when the acquired sensor values exceed the threshold upper limits or are lower than the threshold lower limits, the system automatically executes automatic opening and closing control on corresponding agricultural terminal equipment according to preset linkage control logic.
The above is to the system structure of the embodiment of the present invention, and the following is to the workflow of the embodiment of the present invention. The utility model discloses work flow as follows:
a1, acquiring a first environmental parameter of a target area through a first sensor device group, and acquiring a second environmental parameter of the target area through a second sensor device group;
a2, calculating the data deviation of the first environmental parameter and the second environmental parameter through a data comparison unit;
a3, judging whether a sensor fault exists according to the data deviation by the data processing unit, and determining an effective environment parameter according to a judgment result;
and A4, the linkage control unit carries out linkage control on the agricultural terminal equipment according to the effective environmental parameters and the preset linkage control logic.
Optionally, the process that the data processing unit judges whether a sensor fault exists according to the data deviation and determines the effective environmental parameter according to the judgment result may be specifically divided into the following two steps:
firstly, comparing the data deviation with a preset deviation threshold value by a data processing unit; when the data deviation is larger than the deviation threshold value, determining that a sensor fault exists, acquiring historical data of the first sensor equipment group and the second sensor equipment group, and determining the sensor equipment group with the sensor fault according to the historical data, so that the environmental parameter acquired by the other sensor equipment group is used as an effective environmental parameter; and when the data deviation is less than or equal to the deviation threshold value, determining that no sensor fault exists, and determining an effective environmental parameter according to the average value of the first environmental parameter and the second environmental parameter.
Specifically, when the data deviation is greater than a preset deviation threshold, the change rates of the two environmental parameters can be analyzed according to the historical data, and the environmental parameter with the smaller change rate is selected as the effective environmental parameter.
Optionally, the available environmental parameters include available air temperature, available air humidity, available light intensity, available atmospheric pressure, available carbon dioxide concentration, available soil water content, and available soil EC value.
Optionally, the linkage control unit performs a linkage control process on the agricultural terminal device according to the effective environmental parameters and a preset linkage control logic, and specifically may perform the following two steps:
the linkage control unit determines whether the effective air temperature, the effective air humidity, the effective illumination intensity, the effective atmospheric pressure, the effective carbon dioxide concentration, the effective soil water content and the effective soil EC value reach corresponding preset threshold values; and determining that the plurality of effective environmental parameters reach the corresponding preset threshold values, and starting or closing the corresponding agricultural terminal equipment.
Specifically, the linkage control logic is a set of user programmable control logic, a user can configure a plurality of linkage control logics at the user terminal according to different planting or breeding scenes, each control logic can customize a plurality of different sensor data as linkage control conditions, and the different linkage control conditions are subjected to AND-OR logic calculation to obtain a final linkage control result. The setting of the linkage control logic comprises environmental parameter types (air temperature, air humidity, illumination intensity, atmospheric pressure, carbon dioxide, soil moisture and soil EC value), a trigger threshold, a comparison mode (greater than, greater than or equal to, less than or equal to the trigger threshold), an AND logic (and a plurality of conditions are required to be met simultaneously or only one condition is required to be met), agricultural terminal equipment types (a fan, a humidifier, a film rolling machine, lighting equipment, a water pump and an electromagnetic valve), and control execution operations (opening, closing, forward rotation and reverse rotation). For example, a user presets a user terminal to automatically turn on the humidifier to cool when the air temperature of the greenhouse is higher than 35 ℃ and the air humidity is lower than 70%, and automatically turn off the humidifier when the air temperature of the greenhouse is lower than 25 ℃ or the air humidity is higher than 90%.
It should be appreciated that the traditional agricultural intelligent control system adopts a single linkage control logic, and a user can only configure one type of sensor linkage condition factor to control one facility device in a linkage manner, for example, the user can only configure to turn on a fan when the temperature of a greenhouse is higher than 35 ℃, and in fact, in many applications, when the temperature of the greenhouse is too high, the user needs to determine whether to turn on the fan for cooling or turn on a humidifier for cooling by combining whether the air humidity is higher than the upper threshold, and can also determine whether to turn on a skylight for cooling by combining whether the external illumination intensity is higher than the upper threshold.
The utility model discloses a linkage control logic can realize that a plurality of different grade type sensor linkage condition factors satisfy simultaneously just the linkage triggers that one or more facility equipment opens or closes, rather than just facility equipment of single sensor data control. For example, when the temperature of the greenhouse is higher than 35 ℃ and the air humidity is higher than 70%, the fan is started to cool, and when the temperature of the greenhouse is higher than 35 ℃ and the air humidity is lower than 70%, the humidifier is started to cool. The linkage control logic can establish various more complex planting models, realize accurate planting in the true sense, reduce the consumption of manpower and material resources, reduce the energy consumption and improve the economic benefit.
It can be understood, the embodiment of the utility model provides a can be applied to big-arch shelter intelligent greenhouse control, intelligence is irrigated, aquaculture, in multiple scenes such as livestock-raising, use big-arch shelter intelligent greenhouse control as the example, the user not only can be through the planting environmental parameter of the long-range real-time supervision big-arch shelter of cell-phone, the facility equipment in the intelligence linkage control big-arch shelter greenhouse improves planting environment, and can be through the data deviation of two sets of completely independent sensor equipment groups of real-time supervision, the sensor trouble is effectively diagnosed fast, and in time inform and guide the user to arrange the processing, finally reach accurate planting, reduce the human cost, reduce economic loss, economic benefits's effect is improved. Compared with the prior art, the embodiment of the utility model provides a still have following advantage:
1) two sets of independent sensor equipment groups are arranged, so that faults can be diagnosed in time by analyzing data deviation of the two sets of sensors, serious error control caused by data errors is effectively avoided, and economic losses such as crop death and resource waste are finally avoided.
2) After the environmental parameters acquired by the two independent sensor equipment sets are processed through operation integration, mutual calibration and the like, the data are more accurate and reliable, and more accurate scientific planting guidance can be realized.
3) The linkage control logic can configure a plurality of linkage condition rules of different types of sensors in a user-defined mode, and the linkage control logic integrates a plurality of condition factors to carry out AND/OR logic operation and then controls one or more pieces of facility equipment to be opened or closed in a linkage mode, so that the complex and diversified control requirements are met.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (7)
1. An agricultural automation linkage control system, characterized by comprising:
the system comprises a first sensor equipment group and a second sensor equipment group, wherein the first sensor equipment group and the second sensor equipment group are used for acquiring environmental parameters of a target area;
the central processing module comprises a data comparison unit, a data processing unit and a linkage control unit, wherein the output end of the first sensor equipment group and the output end of the second sensor equipment group are connected with the input end of the data comparison unit, the output end of the data comparison unit is connected with the first input end of the data processing unit, and the first output end of the data processing unit is connected with the input end of the linkage control unit;
the input end of the agricultural terminal equipment is connected with the output end of the linkage control unit;
a communication module connected with the data processing unit.
2. The agricultural automated linkage control system of claim 1, wherein: the agricultural automatic linkage control system further comprises an intelligent control module and an equipment control cabinet, wherein the output end of the linkage control unit is connected to the input end of the equipment control cabinet through the intelligent control module, the output end of the equipment control cabinet is connected with the input end of the agricultural terminal equipment, the intelligent control module is used for converting a control instruction issued by the linkage control unit into a weak current signal, and the equipment control cabinet is used for converting the weak current signal transmitted by the intelligent control module into a strong current signal capable of driving the agricultural terminal equipment.
3. The agricultural automated linkage control system of claim 1, wherein: the agricultural automation linkage control system further comprises a positioning module, and the output end of the positioning module is connected with the second input end of the data processing unit.
4. The agricultural automated linkage control system of claim 1, wherein: the agricultural automation linkage control system further comprises an alarm module, and the input end of the alarm module is connected with the second output end of the data processing unit.
5. The agricultural automated linkage control system of claim 1, wherein: the first sensor equipment group comprises a first air temperature sensor, a first air humidity sensor, a first illumination intensity sensor, a first atmospheric pressure sensor, a first carbon dioxide sensor, a first soil moisture sensor and a first soil EC value sensor, and the second sensor equipment group comprises a second air temperature sensor, a second air humidity sensor, a second illumination intensity sensor, a second atmospheric pressure sensor, a second carbon dioxide sensor, a second soil moisture sensor and a second soil EC value sensor.
6. The agricultural automated linkage control system of claim 1, wherein: agricultural terminal equipment includes fan, humidifier, rolling film machine, light, water pump and solenoid valve.
7. An agricultural automated linkage control system according to any one of claims 1 to 6, wherein: the agricultural automation control system further comprises a power management module, and the first sensor equipment group, the second sensor equipment group, the central processing module and the agricultural terminal equipment are electrically connected with the power management module.
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