CN217821298U - Grape growth environmental parameter monitoring and control system based on NB-IoT - Google Patents

Abstract

The utility model provides a grape growth environmental parameter monitoring and control system based on NB-IoT, the nearly ground environmental parameter information detects the acquisition system and includes: sensor subassembly, perception layer subassembly, power supply module, network layer subassembly and application layer subassembly, be equipped with NB-IoT wireless transmitting device in the perception layer subassembly, be equipped with NB-IoT data receiving device in the network layer subassembly, sensor subassembly sets up in the position of awaiting measuring near ground, and NB-IoT wireless transmitting device one end is connected sensor subassembly, and the other end passes through NB-IoT data receiving device and connects application layer subassembly, power supply module connects sensor subassembly, perception layer subassembly and network layer subassembly simultaneously, the utility model discloses can realize meeting grape growth application scene demand's near ground environmental parameter monitoring and automatic water cost integration water conservation irrigation, grape growth environmental parameter monitoring, automatic water and fertilizer integration water conservation control, cloud platform data sharing.

Description

Grape growth environmental parameter monitoring and control system based on NB-IoT

[ technical field ] A

The utility model relates to an environmental parameter acquires technical field, especially relates to grape growth environmental parameter monitoring and control system based on NB-IoT.

[ background of the invention ]

1. Current situation of foreign development

In wine production areas around the world, with the best name of france, french grape planting and wine yield and quality have been ranked in the world as the world's frontier, known as the wine kingdom. 6 factors determining the quality of wine: grape variety, climate, soil, humidity, vineyard management and wine brewing technology. In addition to the conditions of unique climate, soil, temperature and humidity, and the like, a whole set of grape seedling raising, cultivation and later-stage planting management technologies are provided in France, but the core technologies cannot be transferred to the high-quality grape production area in China, and the transfer cost is high, so that common medium and small enterprises cannot bear the grape quality production area, and in addition, the regional characteristics are not necessarily suitable for the grape production area in China.

A series of water-saving irrigation equipment suitable for various terrains, climates and crops is developed in Israel, and the highest water utilization rate can reach 95 percent; for example, the uniform irrigation amount is realized by low-pressure drip irrigation, the water yield of each dripper can be ensured to be uniform on a horizontal ground or a ground with a slight slope, and the pressure compensation technology still enables the drippers to keep the consistent water yield when the slope is large or the irrigation is carried out for a long distance; the water and fertilizer integration is really realized, the fertilizer reaches the roots of the crops through the dropper and is directly absorbed by the roots of the crops together with water, and the utilization rate of the water and fertilizer is greatly improved; the underground pipe burying technology is applied in a large area, and the lateral horizontal pipe burying is carried out at the position 50 cm underground, so that the service life of the dropper can be kept to be more than 10 years, and the labor and the force are saved; the intelligent water-saving irrigation system realizes intelligent monitoring and control, organically combines computer control and intelligent metering, self-cleaning filtration, leakage-proof monitoring and other technologies, establishes an intelligent water-saving irrigation system, and realizes automation and precision of water-saving agriculture.

Israel is mainly oriented to greenhouse and soilless culture in the application practice of agricultural water conservation, and many technologies are not suitable for a field planting mode in China; the core technology of intelligent monitoring and control also has the disadvantages of no transfer or expensive transfer. At present, israel mainly takes export agricultural water-saving irrigation complete equipment and agricultural products as main materials, for example, water-saving irrigation equipment is sold to China, melons, fruits, vegetables, flowers and the like are sold to Europe.

2. Current state of development in China

A large amount of literature data is consulted to find that the existing intelligent crop environmental parameter monitoring and water-saving irrigation system in China is mainly oriented to greenhouse cultivation. China is a big agricultural country in the world and has 20.25 hundred million acres of arable land, wherein the area of high-quality arable land only accounts for 2.9 percent of the total arable land area, the moderate land accounts for more than half of the total arable land area, and the planting mode is mainly field planting. For such a huge agricultural country, different monitoring means must be adopted according to the requirements of different planting modes according to local conditions. The traditional monitoring means of agricultural environment monitoring comprises satellite remote sensing monitoring, which is mainly used for monitoring agricultural environment nationwide on the national level, completing monitoring of agricultural large-scale soil moisture, precipitation, plant diseases and insect pests and the like; airplane agricultural environment monitoring, which mainly completes the agricultural environment monitoring of local and short-term key areas; the manual monitoring mainly completes the monitoring of the dominant crop planting industry in a small range, such as: ginseng, glossy ganoderma, cordyceps, nontoxic potato, american ginseng, rhodiola root, fleece-flower root, agilawood and the like. The modern agricultural environment monitoring technology comprises the following steps: the monitoring of the crop growth environment parameters is realized by utilizing a sensor, various microcontrollers and remote control equipment, and the data transmission mode is divided into wired and wireless. The wired mode is carried out through an RS485 bus, short-distance and small-range detection is completed, but the wired mode has the defects of more wiring, limited signal transmission distance, high cost and poor interference resistance, and has a lot of adverse effects on large-scale mechanized and robotized field operation. The wireless agricultural environment monitoring mainly comprises 4 modes, namely Internet of things environment monitoring based on GPRS, zigbee, NB-IoT and LoRa wireless communication technologies, wherein the GPRS gradually quits the network based on 2G/3G; the Zigbee technology is relatively short in communication distance (about 100 m), large in number of nodes to be arranged, large in investment, long in development period, high in later maintenance cost and not suitable for a field agricultural planting mode. At present, NB-IoT and LoRa are adopted as wireless communication technologies applied to agricultural environment parameter monitoring and automatic water and fertilizer integration systems in China. NB-IoT is the mainstream Internet of things communication technology promoted by Ministry of industry and telecommunication and China, and is suitable for intelligent cities, intelligent homes and intelligent agriculture real projects covered by NB signals; the LoRa technology is mainly applied to agricultural environment monitoring, automatic water and fertilizer control and the like of deserts, rivers, lakes and partial regions without NB signal coverage.

3. Actual current situation of production

The grape planting industry is one of nine major industries in autonomous regions of the Ningxia Hui nationality.

By visiting a plurality of grape plantations on the spot and exchanging with technical personnel, at present, almost all grape plantations have no environmental parameter monitoring system and no automatic water and fertilizer control measures, irrigation adopts large-water flood irrigation, and fertilization is performed regularly by spending a large amount of manpower according to traditional experiences, so that the method is uneconomical and unscientific. The production mode is extensive and original, the quality of the grapes cannot be effectively controlled, the annual yield is unstable, the economic benefit is low, and the method has a larger difference with modern intelligent agriculture and refined agriculture.

Accordingly, there is a need to develop NB-IoT based grape growth environment parameter monitoring and control systems to address the deficiencies of the prior art to address or mitigate one or more of the problems set forth above.

[ Utility model ] content

In view of this, the utility model provides a grape growth environmental parameter monitoring and control system based on NB-IoT mainly is directed against the environment near ground that grows in the east foot grape of Helland mountain, based on digital sensor, STM32 singlechip, NB-IoT wireless communication technique, wiFi 4G and oneNET cloud platform design and realize meeting grape growth application scene demand's near ground environmental parameter monitoring and automatic water cost integration water conservation irrigation system, the system main performance: the method comprises the steps of grape growth environment parameter monitoring, automatic water and fertilizer integrated water saving control and cloud platform data sharing.

In one aspect, the utility model provides a grape growth environmental parameter monitoring and control system based on NB-IoT, the ground environmental parameter information detects the acquisition system and includes: the sensor comprises a sensor component, a sensing layer component, a power supply component, a network layer component and an application layer component, wherein an NB-IoT wireless transmitting device is arranged in the sensing layer component, an NB-IoT data receiving device is arranged in the network layer component, the sensor component is arranged at a position to be detected, one end of the NB-IoT wireless transmitting device is connected with the sensor component, the other end of the NB-IoT wireless transmitting device is connected with the application layer component through the NB-IoT data receiving device, and the power supply component is simultaneously connected with the sensor component, the sensing layer component and the network layer component.

The above-mentioned aspect and any possible implementation manner further provide an implementation manner, where the sensing layer assembly further includes an STM32 microcontroller, a GPS positioning module, and a relay control module, where one end of the STM32 microcontroller is connected to the sensor assembly, and the other end of the STM32 microcontroller is connected to the GPS positioning module, the NB-IoT wireless transmission device, and the relay control module.

The above-mentioned aspects and any possible implementation manners further provide an implementation manner, where the network layer component includes an NB-IoT data receiving device, a protocol conversion module, and an upload data module, where one end of the NB-IoT data receiving device is connected to the NB-IoT wireless transmitting device, and the other end of the NB-IoT data receiving device is connected to the upload data module through the protocol conversion module, and the upload data module is connected to the application layer component.

The foregoing aspects and any possible implementation manners further provide an implementation manner, where the application layer component includes a cloud server, a database, and a front-end display module, where one end of the cloud server is connected to the data uploading module, and the other end of the cloud server is connected to the front-end display module through the database, and the front-end display module is connected to a PC or a mobile phone.

In the above aspect and any possible implementation manner, an implementation manner is further provided, where the power supply module includes a power supply module and a solar charging module, the solar charging module is a solar charging device, the power supply module is a storage battery, and the storage battery is simultaneously connected to the sensor module, the sensing layer module, and the network layer module.

The above aspects and any possible implementations further provide an implementation in which the sensor assembly includes a wind sensor, a wind direction sensor, a CO ₂ Sensor, soil moisture sensor, soil salinity sensor, atmospheric temperature humidity sensor, soil humiture sensor, baroceptor and light intensity sensor, wind direction sensor, CO ₂ The sensor, the soil moisture sensor, the soil salinity sensor, the atmospheric temperature humidity sensor, the soil temperature humidity sensor, the baroceptor and the illumination sensor are connected with the STM32 microcontroller simultaneously.

As to the above-mentioned aspect and any possible implementation manner, an implementation manner is further provided, and the upload data module is a 4G/5G/WIFI signal transmitter.

In the foregoing aspect and any possible implementation manner, an implementation manner is further provided, and the front-end display module is a communication serial port at a PC end or a mobile phone end.

In accordance with the above-mentioned aspect and any possible implementation manner, an implementation manner is further provided, in which the protocol conversion module is a protocol converter, and the GPS positioning module is a GPS positioning device.

The above aspects and any possible implementation manner further provide an implementation manner, the system for detecting and acquiring information of environmental parameters in the near field further comprises an irrigation control assembly, the irrigation control assembly comprises irrigation equipment, a timing control unit, a field control unit and a remote control unit, the irrigation equipment is simultaneously connected with the timing control unit, the field control unit and the remote control unit, the field control unit is connected with a relay control module, the remote control unit is connected with a PC end or a mobile phone end, the field control unit is a relay switch with a preset threshold value, and the timing control unit is a timer arranged on an STM32 microcontroller or on the PC end/the mobile phone end.

Compared with the prior art, the utility model discloses can obtain including following technological effect:

1. the utility model discloses originally serving local economic development demand, improving the purpose of traditional agricultural farming mode and production technical current situation, with the environmental monitoring and the liquid manure control measure of thing networking application and Ningxia grape wine industry, promote the benign development of Ningxia grape planting industry better.

2. The current intelligent wireless environment monitoring system has networking modes such as NB-IoT, loRa and ZigBee, and compared with ZigBee networking, the NB-IoT has the advantages of long transmission distance, wide coverage, low power consumption, low cost, convenience in deployment, high safety performance and the like, and can meet the requirement of realizing agricultural environment monitoring and automatic control of an Internet of things cloud platform.

3. The utility model discloses based on NB-IoT technical design grape plantation near-ground environmental parameter monitoring and information acquisition system, the system adopts thing networking three layer construction to NB-IoT technique carries out wireless data transmission's mode, realizes that grape plants large tracts of land dispersion collection, concentrated transmission, real-time processing of growth environmental parameter.

4. The cellular networking of the site sensor data acquisition node and the wireless transmission node of the grape plantation is realized by utilizing the NB-IoT technology, the communication is stable, the transmission distance is long, and the real-time monitoring of the multi-parameter, full coverage and full growth cycle of the grape plantation is facilitated.

5. The system is simple and convenient to install, high in practicability and capable of being rapidly deployed in the grape plantation. By utilizing the cloud platform, monitoring data and equipment can be monitored at any time and any place at a user PC and a mobile phone client, and the cloud platform is convenient to use.

6. The utility model discloses a mode that control strategy adopted STM32 singlechip field control and cloud platform remote control to combine together has realized the automatic liquid manure integration water conservation irrigation in grape plantation.

7. Carry out secondary development to system transplantation, but environmental parameter monitoring utility model such as wisdom agriculture, wisdom forestry and wisdom cities such as wisdom tea garden, orchard, matrimony vine garden and urban green belt automatic irrigation has extensive practical application and worth.

8. The method comprises the steps of collecting target data in a distributed mode based on an NB-IoT technology networking mode, collecting and sending the data in a centralized mode through wireless nodes, and utilizing the design that Wi-Fi and a 4G module upload cloud platform are adopted, if the cloud platform is uploaded through a 5G communication technology, data transmission delay can be greatly reduced, and the method can be developed and applied to relevant fields of smart cities and smart industries.

Of course, it is not necessary to achieve all the above-mentioned technical effects simultaneously in any product of the present invention.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a structural diagram of a system for detecting and acquiring information of an environmental parameter in the near field according to an embodiment of the present invention;

fig. 2 is a diagram of performance indexes of the system for detecting and acquiring information of a near-field environment parameter according to an embodiment of the present invention;

fig. 3 is a flowchart illustrating a usage of the system for detecting and acquiring information of an environmental parameter in the near field according to an embodiment of the present invention.

Wherein, in the figure:

1-a sensor assembly; 2-a sensing layer component; 3-a power supply component; 4-network layer component 5-application layer component; 6-an irrigation control component; 61-irrigation equipment; 62-a field control unit; 63-a timing control unit; 64-remote control unit.

[ detailed description ] embodiments

For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.

It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

As shown in fig. 1, the utility model provides a grape growth environmental parameter monitoring and control system based on NB-IoT mainly is directed at the growth of the east foot grape of the Heilan mountain near ground environment, based on digital sensor, STM32 singlechip, NB-IoT wireless communication technique, wiFi 4G and oneNET cloud platform design and realize meeting grape growth application scene demand's near ground environmental parameter monitoring and automatic water cost integration water-saving irrigation system, system's main performance: the method comprises the steps of grape growth environment parameter monitoring, automatic water and fertilizer integrated water saving control and cloud platform data sharing.

The system for detecting and acquiring the information of the near-field environment parameters comprises: the sensor comprises a sensor component, a sensing layer component, a power supply component, a network layer component and an application layer component, wherein an NB-IoT wireless transmitting device is arranged in the sensing layer component, an NB-IoT data receiving device is arranged in the network layer component, the sensor component is arranged at a position to be detected, one end of the NB-IoT wireless transmitting device is connected with the sensor component, the other end of the NB-IoT wireless transmitting device is connected with the application layer component through the NB-IoT data receiving device, and the power supply component is simultaneously connected with the sensor component, the sensing layer component and the network layer component.

The sensing layer assembly further comprises an STM32 microcontroller, a GPS positioning module and a relay control module, wherein one end of the STM32 microcontroller is connected with the sensor assembly, and the other end of the STM32 microcontroller is simultaneously connected with the GPS positioning module, the NB-IoT wireless transmitting device and the relay control module.

The network layer component comprises an NB-IoT data receiving device, a protocol conversion module and an uploading data module, wherein one end of the NB-IoT data receiving device is connected with the NB-IoT wireless transmitting device, the other end of the NB-IoT data receiving device is connected with the uploading data module through the protocol conversion module, and the uploading data module is connected with the application layer component.

The application layer assembly comprises a cloud server, a database and a front-end display module, one end of the cloud server is connected with the data uploading module, the other end of the cloud server is connected with the front-end display module through the database, and the front-end display module is connected with a PC or a mobile phone.

The power supply assembly comprises a power supply module and a solar charging module, the solar charging module is a solar charging device, the power supply module is a storage battery, and the storage battery is simultaneously connected with the sensor assembly, the sensing layer assembly and the network layer assembly.

The sensor assembly comprises a wind sensor, a wind direction sensor and CO ₂ Sensor, soil moisture sensor, soil salinity sensor, atmospheric temperature humidity sensor, soil humiture sensor, baroceptor and light intensity sensor, wind direction sensor, CO ₂ The sensor, the soil moisture sensor, the soil salinity sensor, the atmospheric temperature humidity sensor, the soil temperature humidity sensor, the baroceptor and the illumination sensor are connected with the STM32 microcontroller simultaneously.

The data uploading module is a 4G/5G/WIFI signal transmitter. The front-end display module is a communication serial port of a PC end or a mobile phone end. The protocol conversion module is a protocol converter.

The system is obtained in detection of near-field environmental parameter information still includes irrigation control assembly 6, irrigation control assembly includes irrigation equipment 61, timing control unit 63, field control unit 62 and remote control unit 64, irrigation equipment connects timing control unit, field control unit and remote control unit simultaneously, field control unit connects relay control module, remote control unit connects PC end or cell-phone end, the relay switch of field control unit for having the threshold value of predetermineeing, timing control unit is for setting up the timer on STM32 microcontroller or PC end/cell-phone serve.

The Chinese and English abbreviations of the utility model have the following explanation of Chinese translation and English original words:

WiFi (Wireless Fidelity), loRa (Long Range Radio), GPRS (General Packet Radio Service), NB-IoT (Narrow Band Internet of Things), LPWAN (Low Power Wide Area Network).

The utility model discloses environmental monitoring and automatic liquid manure integration control to field crop planting equip scientific difficult problem and technical challenge in the research, use the agricultural thing networking based on NB-IoT as the research object, adopt theoretical analysis-investigation-system design-system simulation-experimental verification's research method on the spot, fully use sensing and detection, mobile communication technique, digital signal processing and signal analysis, leading-edge theory and technological achievement such as embedded system design and cloud platform technique, will be theoretical, the experiment fuses with the application, design and realization field grape environmental monitoring and automatic liquid manure integration water-saving irrigation system, solve the technological problem that our district grape planting face, improve the information-based and intelligent level of our district grape planting.

The system adopts a three-layer architecture of the Internet of things and is divided into a sensor data acquisition node (sensing layer), a wireless transmission node (network layer) and a remote monitoring cloud platform (application layer), and the hardware architecture diagram of the system is shown in figure 2. The sensor data acquisition nodes (terminal nodes) are distributed at different positions of the vineyard, obtain the near-ground environment parameters and wirelessly transmit the near-ground environment parameters through NB-IoT. The wireless transmission node (concentrator node) receives monitoring data of the sensor data acquisition node through the NB-IoT network and sends the monitoring data to the remote monitoring cloud platform through the 4G module. And the cloud platform analyzes and stores the received data to realize data sharing of the PC or the mobile phone client.

The performance indexes of the system are shown in fig. 2.

As shown in fig. 3, the software design part of the system mainly includes four parts: the sensor data acquisition and storage of the data acquisition module are realized, and the sensor data acquisition, STM32L151C8T6 data processing and storage and the like are completed through software program design; the serial port communication program design comprises the serial port communication of the data acquisition end and the NB-IoT wireless module, and the acquired data is transmitted to the wireless module and the serial port communication of the NB-IoT wireless module and the PC end; thirdly, the wireless terminal node communicates with the concentrator, and the data of the terminal node is sent to the concentrator in an NB-IoT wireless mode; fourthly, displaying and designing real-time data of the cloud platform.

The programming of the data acquisition module is mainly the programming of a micro control STM32L151C8T6 core. A program overall framework of the data acquisition module is built through three parts of program design, namely initialization, data acquisition, data processing and storage and the like. The general program flow chart of the data acquisition module is shown in fig. 3. The flow chart is the design of the whole data acquisition terminal program. After the system is powered on, initialization operation is executed, initialization parameter configuration is conducted on a timer, a system clock, an SD card, an IIC bus, an SPI bus and the like, initial conditions are provided for a follow-up system to use the functions, then two timing functions of 1 \ 8197, min and 10 \ 8197and min are designed, time standards are provided for system data acquisition, the system circulates once every ten minutes, system data are acquired once every minute within ten minutes, data are temporarily stored in an array structure body, the acquired data are processed after the ten times of acquisition are finished, an average value is stored in the SD card and is transmitted to a wireless communication module through serial port communication. After the data processing is finished, the system loops again to wait for the next program command. The programming logic of the whole main program is very clear, and the program is reliable.

And responding to the receiving interrupt request when receiving the downlink data packet within the delay time, and continuously waiting if the downlink data packet is invalid. After receiving the interrupt request response, configuring a receiving mode register and judging the correctness of the data packet. If the data is correct, reading the data and executing a concentrator downlink command; and if the format and the verification of the data packet are incorrect, discarding the data packet and not performing the reading operation.

The utility model discloses well control assembly's control mode mainly has field control, timing control and remote control etc.. The field control means that the soil humidity value or the water content detected by a sensor is compared with a threshold value set by a program, and when the detected value is smaller than the threshold value, an irrigation system is started to carry out drip irrigation or sprinkling irrigation operation; the timing control means that an irrigation system is automatically started at a specified time by using a timer of a microcontroller or a timer of a remote control end; the remote control means that a downlink instruction is sent to terminal node equipment of the Internet of things by using remote control equipment such as a cloud platform and the like to start an irrigation system. Due to the fact that the positions of the Ningxia are in the northwest of the great west of China, windy and sandy land exist, the medlar is planted in arid and semi-arid areas, the distribution of rainfall seasons is extremely uneven, and the timing control causes the irrigation of the medlar to be over-irrigated or lack of water, so that the planting of the medlar in the Ningxia field is not suitable for adopting the timing control. Therefore, the control strategy of the automatic water and fertilizer integrated water-saving irrigation system adopts field control and OneNET cloud platform remote instruction control.

(1) And (5) field control. The detection value of a soil humidity sensor is compared with a threshold value set by a program, when the detection value is smaller than the threshold value, a PC6 pin of an STM32 microcontroller sends a low level signal, a direct current relay is enabled to be switched on to start a direct current device of a control system, such as a water level controller and an indicator lamp which are composed of C51, and meanwhile a PD15 pin of the STM32 microcontroller sends a low level signal, an alternating current relay is enabled to be switched on to start a main water pump integrated with water and fertilizer to realize water and fertilizer drip irrigation or sprinkling irrigation, and meanwhile, the water level detector is enabled to be switched on to monitor the water level of a water and fertilizer tank. And when the water level detector detects that the water level of the water and fertilizer tank is lower than the warning water level, the water and fertilizer replenishing pump controlled by the C51 is started to automatically replenish water and replenish fertilizer to the water and fertilizer tank. The liquid fertilizer proportioning suggests using the prepared liquid fertilizer, and the water tank water pump and the fertilizer box water pump supply the liquid fertilizer according to the flow ratio, so that the operation is simple and reliable, and the cost is low.

(2) And remote instruction control of the OneNet cloud platform. Remote control means cell-phone APP or PC break down send control command to the STM32 singlechip on thing networking perception layer, STM32 singlechip sends low level signal to PC6 feet through the instruction analysis, make direct current relay switch on the direct current equipment of opening control system like the water level controller that C51 constitutes, the pilot lamp is opened, STM32 microcontroller's PD15 pin sends low level signal simultaneously, make alternating current relay switch on, start the main water pump of liquid manure integration and realize that liquid manure drips irrigation or sprinkling irrigation, water level detector opens the water level of monitoring liquid manure case simultaneously.

At present, the utility model discloses the grape plantation field investigation in earlier stage has been accomplished and literature is looked up, is analyzed and is applied, has accomplished system's overall planning and design. The hardware design and the software design of the system are realized, the real object manufacturing of the system is basically completed, and the system integration and debugging are carried out on Ningxia university campuses from No. 3/15 after the manufacturing is completed. And carrying out field test in a grape planting park of Ningxia academy of agricultural sciences at a later stage.

The utility model discloses there is the alternative, and wherein used NB-IoT wireless communication technique can change into the loRa wireless communication technique, also can accomplish environmental monitoring and information acquisition, but because loRa is open frequency channel, receives the interference of other same frequency channel equipment easily, so the stability can be like NB-IoT.

The NB-IoT based grape growth environment parameter monitoring and control system provided in the embodiments of the present application is described in detail above. The above description of the embodiments is only for the purpose of helping to understand the method of the present application and its core idea; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

As used in the specification and claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. The present specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect. The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of \8230;" does not exclude the presence of additional like elements in an article or system comprising the element.

It should be understood that the term "and/or" as used herein is merely a relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B, may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims (10)

1. NB-IoT based grape growth environment parameter monitoring and control system, characterized in that the growth environment parameter monitoring and control system comprises: the sensor comprises a sensor component, a sensing layer component, a power supply component, a network layer component and an application layer component, wherein an NB-IoT wireless transmitting device is arranged in the sensing layer component, an NB-IoT data receiving device is arranged in the network layer component, the sensor component is arranged at a to-be-detected ground position, one end of the NB-IoT wireless transmitting device is connected with the sensor component, the other end of the NB-IoT wireless transmitting device is connected with the application layer component through the NB-IoT data receiving device, and the power supply component is simultaneously connected with the sensor component, the sensing layer component and the network layer component.

2. The growing environment parameter monitoring and control system of claim 1, wherein the sensing layer assembly further comprises an STM32 microcontroller, a GPS positioning module and a relay control module, wherein the STM32 microcontroller is connected to the sensor assembly at one end and to the GPS positioning module, the NB-IoT wireless transmitter and the relay control module at the other end.

3. The system for monitoring and controlling parameters of growth environment according to claim 2, wherein the network layer component comprises NB-IoT data receiving device, protocol conversion module and upload data module, wherein one end of the NB-IoT data receiving device is connected to NB-IoT wireless transmitting device, the other end of the NB-IoT data receiving device is connected to upload data module through protocol conversion module, and the upload data module is connected to application layer component.

4. The growing environment parameter monitoring and control system of claim 3, wherein the application layer component comprises a cloud server, a database and a front-end display module, one end of the cloud server is connected with the data uploading module, the other end of the cloud server is connected with the front-end display module through the database, and the front-end display module is connected with a PC or a mobile phone.

5. The system for monitoring and controlling parameters of growing environment of claim 1, wherein the power module comprises a power module and a solar charging module, the solar charging module is a solar charging device, the power module is a storage battery, and the storage battery is connected to the sensor module, the sensing layer module and the network layer module.

6. The growing environment parameter monitoring and control system of claim 2, wherein the sensor assembly comprises a wind sensor, a wind direction sensor, a CO ₂ Sensor, soil moisture sensor, soil salinity sensor, atmospheric temperature humidity sensor, soil temperature and humidity sensor, baroceptor and light sensor, wind direction sensor, CO ₂ Sensor, soil moisture sensor, soil saltThe sub-sensors, the atmospheric temperature and humidity sensor, the soil temperature and humidity sensor, the air pressure sensor and the illumination sensor are simultaneously connected with the STM32 microcontroller.

7. The growing environment parameter monitoring and control system of claim 3, wherein the upload data module is a 4G/5G/WIFI signal transmitter.

8. The growing environment parameter monitoring and control system of claim 4, wherein the front-end display module is a communication serial port of a PC end or a mobile phone end.

9. The growing environment parameter monitoring and control system of claim 4, wherein the protocol conversion module is a protocol converter and the GPS positioning module is a GPS positioning device.

10. The growing environment parameter monitoring and control system according to claim 9, further comprising an irrigation control assembly, wherein the irrigation control assembly comprises an irrigation device, a timing control unit, a field control unit and a remote control unit, the irrigation device is connected to the timing control unit, the field control unit and the remote control unit at the same time, the field control unit is connected to the relay control module, the remote control unit is connected to the PC terminal or the mobile phone terminal, the field control unit is a relay switch with a preset threshold, and the timing control unit is a timer arranged on the STM32 microcontroller or the PC terminal/the mobile phone terminal.

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