CN211554686U - Microclimate monitoring devices of field internet of things - Google Patents
Microclimate monitoring devices of field internet of things Download PDFInfo
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- CN211554686U CN211554686U CN201922316072.8U CN201922316072U CN211554686U CN 211554686 U CN211554686 U CN 211554686U CN 201922316072 U CN201922316072 U CN 201922316072U CN 211554686 U CN211554686 U CN 211554686U
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Abstract
The utility model discloses a field internet of things microclimate monitoring device, which comprises a mobile phone APP terminal, a microclimate cloud server, a microclimate data acquisition terminal and a sensor, wherein the sensor acquires microclimate environmental data and transmits the microclimate environmental data to the microclimate data acquisition terminal, the microclimate data acquisition terminal transmits the data to the microclimate cloud server through an NB-IOT network, and the microclimate cloud server transmits the data to the mobile phone APP terminal through a wireless network for a user to check, the utility model discloses real-time monitoring field environmental data, ensuring crops to grow under the most suitable environmental conditions, improving agricultural productivity, increasing income of farmers, the sensor displays the field environmental data on the mobile phone APP in real time through a GPRS protocol, real-time monitoring the environmental data, alarming when environmental change occurs, APP push information informs the user, the user does not need to operate in the field and the like, and the user can execute different operations according to different functions on the mobile, the operation is more intuitive and simple.
Description
Technical Field
The utility model relates to an agricultural application technical field, concretely relates to field thing networking microclimate monitoring devices.
Background
Each crop has strong environmental adaptability and weak environmental adaptability with the special growing environment, the existing growing environment of the crop is generally observed artificially, and corresponding measures are taken according to the observation result, but the problem of artificially solving the environmental adaptability of the crop and changing a certain growing environment of the crop is limited. If a microclimate suitable for the growth of the crops is built in a proper place according to the microclimate forming rule, the crops can survive and grow more smoothly. The scientific adjustment of the microclimate greatly improves the growth of crops, and the technological development combining science and technology and agriculture becomes a trend at present when the scientific development is rapid, so that the resources are fully utilized and improved, and the trend of modern agriculture is large.
Therefore, it is a problem worthy of research to provide a field internet of things microclimate monitoring device which is simple in operation and accurate in monitoring.
Disclosure of Invention
Not enough to above-mentioned prior art, the utility model aims at providing an easy operation, the accurate field internet of things microclimate monitoring devices of monitoring.
The purpose of the utility model is realized like this:
the utility model provides a field thing networking microclimate monitoring devices, including cell-phone APP terminal, carry out wireless network data transmission's microclimate cloud server with cell-phone APP terminal, carry out data transmission's microclimate data acquisition terminal through NB-IOT network with microclimate cloud server, with the sensor of microclimate data acquisition terminal through RS-485 bus connection, the sensor gathers the environmental data transmission of microclimate to microclimate data acquisition terminal, microclimate data acquisition terminal gives microclimate cloud server with data transfer through NB-IOT network, microclimate cloud server passes through wireless network and gives cell-phone APP terminal with data transfer and supplies the user to look over.
The microclimate data acquisition terminal comprises a single chip microcomputer, a Bluetooth module, an NB-IOT module and an RS-485 serial port circuit, wherein the Bluetooth module, the NB-IOT module and the RS-485 serial port circuit are connected with the single chip microcomputer, the single chip microcomputer is connected with a power supply through a power supply circuit, and the power supply supplies power to the single chip microcomputer.
The single chip microcomputer is an STM32 single chip microcomputer, the Bluetooth module is a low-power-consumption WH-BLE102 Bluetooth module, data transmission is carried out between the Bluetooth module and the single chip microcomputer through a UART serial port circuit, the NB-IOT module is a WH-NB75-BA NB-IOT module, the NB-IOT module achieves a bidirectional transparent transmission function of converting the UART serial port circuit into an NB-IOT protocol, and the single chip microcomputer sends and receives data transmitted by the RS-485 serial port circuit through the UART serial port circuit in a DMA mode.
The sensor includes air temperature and humidity sensor, soil temperature and humidity sensor, light sensor, soil pH value sensor and sleet sensor, the sensor has RS485 communication interface, supports Modbus RTU slave station protocol.
The microclimate cloud server is provided with a public network fixed IP address and an open port number, the microclimate data acquisition terminal is connected with the microclimate cloud server through the public network fixed IP address and the open port number, and the microclimate data acquisition terminal is configured with the IP address and the port number of the microclimate cloud server through Bluetooth.
The microclimate cloud server supports a WebAPI network, and the mobile phone APP terminal transmits data with the microclimate cloud server through the WebAPI network.
Has the positive and beneficial effects that: the utility model discloses real-time supervision field environmental data guarantees that the crop grows under optimum environmental condition, improves agricultural productivity, increase peasant income, the sensor passes through the GPRS agreement and shows field environmental data in real time on cell-phone APP, real-time supervision environmental data, it reports to the police to take place the environmental change very first time, APP propelling movement news notice user, the user need not be again in person field operation etc. the user can carry out different operations according to different functions on cell-phone APP, the operation is more directly perceived, simply, it is humanized to have more.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the microclimate data acquisition terminal of the present invention;
in the figure, the following steps are carried out: cell-phone APP terminal 1, microclimate cloud server 2, microclimate data acquisition terminal 3, sensor 4, singlechip 5, bluetooth module 6, RS-485 serial ports circuit 7, NB-IOT module circuit 8, power 9, power circuit 10.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, a field internet of things microclimate monitoring device comprises a mobile phone APP terminal 1, a microclimate cloud server 2, a microclimate data acquisition terminal 3 and a sensor 4, wherein the microclimate cloud server 2 is in wireless network data transmission with the mobile phone APP terminal 1, the microclimate data acquisition terminal 3 is in data transmission with the microclimate cloud server 2 through an NB-IOT network, the sensor 4 is connected with the microclimate data acquisition terminal 3 through an RS-485 bus, the sensor 4 acquires microclimate environment data and transmits the microclimate environment data to the microclimate data acquisition terminal 3, the microclimate data acquisition terminal 3 transmits the data to the microclimate cloud server 2 through the NB-IOT network, the microclimate cloud server 2 transmits the data to the mobile phone APP terminal 1 through a wireless network for a user to check, the microclimate cloud server 2 is provided with a public network fixed IP address and an open port number, the, the microclimate data acquisition terminal 3 configures the IP address and the port number of the microclimate cloud server 2 through Bluetooth, and the microclimate cloud server 2 receives data sent by the microclimate data acquisition terminal 3 and stores the data in a server database.
The microclimate data acquisition terminal 3 comprises a single chip microcomputer 5, a Bluetooth module 6, an NB-IOT module 7 and an RS-485 serial port circuit 8, wherein the Bluetooth module 6, the NB-IOT module 7 and the RS-485 serial port circuit are connected with the single chip microcomputer 5, the single chip microcomputer 5 is connected with a power supply 9 through a power supply circuit 10, and the power supply 9 supplies power to the single chip microcomputer 5. The single chip microcomputer 5 is an STM32 single chip microcomputer, the Bluetooth module 6 is a low-power-consumption WH-BLE102 Bluetooth module which performs data transmission with the single chip microcomputer 5 through a UART serial port circuit to realize the function of converting the UART serial port circuit into Bluetooth and transmitting the data, the NB-IOT module 7 is a WH-NB75-BA NB-IOT module, the NB-IOT module 7 realizes the function of converting the UART serial port circuit into the NB-IOT protocol and supports CoAP, UDP and TCP transmission, the single chip microcomputer 5 transmits and receives data transmitted by the RS-485 serial port circuit 8 through the UART serial port circuit in a DMA mode and supports Modbus RTU protocol communication, the single chip microcomputer serves as a Modbus RTU protocol master station, the power supply 9 adopts a UART, the lithium battery supplies power to the single chip microcomputer 5 and peripheral circuits through the power supply circuit 10, the UART serial port circuit is a universal asynchronous transceiver, is generally called as an asynchronous transceiver, is a key module for asynchronous communication between devices; the UART serial port circuit is responsible for processing serial/parallel and parallel/serial conversion between the data bus and the serial port and specifies a frame format; as long as both communication parties adopt the same frame format and baud rate, the communication process can be completed only by using the signal line Rx and the signal line Tx without sharing a clock signal, which is also called asynchronous serial communication.
In the RS-485 serial port circuit, the highest data transmission rate of the RS-485 is 10Mbps, and the RS-485 interface adopts the combination of a balanced driver and a differential receiver, so that the common mode interference resistance is enhanced, namely, the noise interference resistance is good. The standard value of the maximum transmission distance of the RS-485 interface is 4000 feet, actually 3000 meters, and the RS-485 interface allows up to 128 transceivers to be connected on a bus. I.e., multi-station capability, so that a user can conveniently set up a network of devices using a single RS-485 interface. Because the half-duplex network formed by RS485 interfaces generally only needs two connecting wires, the RS485 interfaces all adopt shielded twisted-pair transmission.
The sensor 4 comprises an air temperature and humidity sensor, a soil temperature and humidity sensor, an illumination sensor, a soil pH value sensor and a rain and snow sensor, the sensor 4 is provided with an RS485 communication interface, supports a Modbus RTU slave station protocol, supports 9-24VDC power supply, is provided with a 12VDC solar panel, and is used as a ModbusRTU slave machine for the microclimate data acquisition terminal 3 and the sensor 4 power supply sensor 4 and connected to the microclimate data acquisition terminal 3 through an RS-485 bus. The microclimate data acquisition terminal 3 is internally provided with an acquisition cycle, generally set for 10 minutes, polls data of the acquisition sensor 4 one by one through a Modbus RTU protocol, and forms a data packet after the acquisition is finished, and the microclimate data acquisition terminal 3 sends the data packet to the microclimate cloud server 2 through an NB-IOT network.
The microclimate cloud server 2 supports a WebAPI network, the mobile phone APP terminal 1 carries out data transmission with the microclimate cloud server 2 through the WebAPI network, the mobile phone APP terminal 1 has the functions of checking microclimate real-time data, historical data, alarm information, a GIS map, video monitoring and Bluetooth configuration, the Bluetooth function of the mobile phone is utilized, modification of configuration parameters of the microclimate data acquisition terminal 3 is achieved through the APP, and the functions include that a sensor is added, a sensor Modbus RTU protocol is modified, the period of collected data is modified, and the IP address and the port number of the microclimate server are configured.
The utility model discloses real-time supervision field environmental data guarantees that the crop grows under optimum environmental condition, improves agricultural productivity, increase peasant income, the sensor passes through the GPRS agreement and shows field environmental data in real time on cell-phone APP, real-time supervision environmental data, it reports to the police to take place the environmental change very first time, APP propelling movement news notice user, the user need not be again in person field operation etc. the user can carry out different operations according to different functions on cell-phone APP, the operation is more directly perceived, simply, it is humanized to have more.
Claims (6)
1. The utility model provides a field thing networking microclimate monitoring devices which characterized in that: the microclimate data acquisition system comprises a mobile phone APP terminal, a microclimate cloud server, a microclimate data acquisition terminal and a sensor, wherein the microclimate cloud server performs wireless network data transmission with the mobile phone APP terminal, the microclimate data acquisition terminal performs data transmission with the microclimate cloud server through an NB-IOT network, the sensor is connected with the microclimate data acquisition terminal through an RS-485 bus, the sensor acquires microclimate environment data and transmits the microclimate environment data to the microclimate data acquisition terminal, the microclimate data acquisition terminal transmits the data to the microclimate cloud server through the NB-IOT network, and the microclimate cloud server transmits the data to.
2. The field internet of things microclimate monitoring device according to claim 1, characterized in that: the microclimate data acquisition terminal comprises a single chip microcomputer, a Bluetooth module, an NB-IOT module and an RS-485 serial port circuit, wherein the Bluetooth module, the NB-IOT module and the RS-485 serial port circuit are connected with the single chip microcomputer, the single chip microcomputer is connected with a power supply through a power supply circuit, and the power supply supplies power to the single chip microcomputer.
3. The field internet of things microclimate monitoring device according to claim 2, characterized in that: the single chip microcomputer is an STM32 single chip microcomputer, the Bluetooth module is a low-power-consumption WH-BLE102 Bluetooth module, data transmission is carried out between the Bluetooth module and the single chip microcomputer through a UART serial port circuit, the NB-IOT module is a WH-NB75-BA NB-IOT module, the NB-IOT module achieves a bidirectional transparent transmission function of converting the UART serial port circuit into an NB-IOT protocol, and the single chip microcomputer sends and receives data transmitted by the RS-485 serial port circuit through the UART serial port circuit in a DMA mode.
4. The field internet of things microclimate monitoring device according to claim 2, characterized in that: the sensor includes air temperature and humidity sensor, soil temperature and humidity sensor, light sensor, soil pH value sensor and sleet sensor, the sensor has RS485 communication interface, supports Modbus RTU slave station protocol.
5. The field thing networking microclimate monitoring device of claim 4, characterized in that: the microclimate cloud server is provided with a public network fixed IP address and an open port number, the microclimate data acquisition terminal is connected with the microclimate cloud server through the public network fixed IP address and the open port number, and the microclimate data acquisition terminal is configured with the IP address and the port number of the microclimate cloud server through Bluetooth.
6. The field internet of things microclimate monitoring device according to claim 2, characterized in that: the microclimate cloud server supports a WebAPI network, and the mobile phone APP terminal transmits data with the microclimate cloud server through the WebAPI network.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922316072.8U CN211554686U (en) | 2019-12-21 | 2019-12-21 | Microclimate monitoring devices of field internet of things |
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| CN201922316072.8U CN211554686U (en) | 2019-12-21 | 2019-12-21 | Microclimate monitoring devices of field internet of things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113015121A (en) * | 2021-02-13 | 2021-06-22 | 中国科学院南京土壤研究所 | Soil parameter monitoring system based on mobile network communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113015121A (en) * | 2021-02-13 | 2021-06-22 | 中国科学院南京土壤研究所 | Soil parameter monitoring system based on mobile network communication |
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