Remote control system based on Internet of Things

Abstract

The utility model provides a remote control system based on the Internet of Things. The remote control system comprises an environmental parameter acquisition module and a control device which are arranged in a greenhouse, and a gateway and a network server which are arranged outside the greenhouse, the environmental parameter acquisition module is used for acquiring environmental parameters and transmitting the environmental parameters to the control device, and the control device is further connected with the execution mechanism and used for adjusting the environmental parameters through the execution mechanism; the control device comprises a processor, a memory, an AD converter, a comparator, a power supply module and a zigbee module, the gateway comprises a zigbee transceiving module, a microcontroller and a wireless communication module, the control device is connected with the gateway through a zigbee network, and the gateway is connected with the workbench through the wireless communication module. According to the utility model, remote automatic control of the greenhouse is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of Internet of Things, and in particular relates to a remote control system based on the Internet of Things. Background Art

[0002] Greenhouses have become an important industry in some rural areas of my country, and have gradually become large-scale and group-oriented. Their proportion in agricultural production is increasing year by year, becoming an important part of agricultural production. At present, the degree of automation of greenhouses in my country is low. How to effectively monitor the environmental conditions in greenhouses without human supervision and automatically adjust them to better suit the growth of crops is an important issue facing greenhouses. Summary of the invention

[0003] In view of this, the utility model aims to overcome the shortcomings of the above-mentioned problems in the prior art and proposes a remote control system based on the Internet of Things to achieve remote automated control of the greenhouse and improve the level of automation and intelligence.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A remote control system based on the Internet of Things, comprising an environmental parameter acquisition module and a control device arranged in a greenhouse, and a gateway and a workbench arranged outside the greenhouse;

[0006] The environmental parameter acquisition module is used to collect environmental parameters and transmit them to the control device, and the control device is also connected to the actuator to adjust the environmental parameters through the actuator;

[0007] The control device includes a processor, a memory, an AD converter, a comparator, a power module and a zigbee module, and the memory, the AD converter, the comparator, the power module and the zigbee module are all electrically connected to the processor;

[0008] The gateway includes a zigbee transceiver module, a microcontroller, and a wireless communication module, and the zigbee transceiver module and the wireless communication module are both electrically connected to the microcontroller;

[0009] The control device is connected to the gateway via the ZigBee network, and the gateway is connected to the workbench via a wireless communication module.

[0010] Furthermore, the actuators include but are not limited to heaters, LED fill lights, nozzles, blackout curtains, skylights, and fans.

[0011] Furthermore, the environmental parameter acquisition module includes but is not limited to a temperature sensor, a humidity sensor, a light sensor, a smoke sensor, and a combustible gas sensor.

[0012] Furthermore, the workbench includes a host computer and a server, and an alarm is provided in the host computer.

[0013] Furthermore, the processor includes a single chip microcomputer.

[0014] Furthermore, the microcontroller includes a single chip microcomputer.

[0015] Furthermore, it also includes a positioning device arranged in the greenhouse, and the positioning device is electrically connected to the control device.

[0016] Furthermore, it also includes an image acquisition device arranged in the greenhouse, and the image acquisition device is electrically connected to the control device.

[0017] Compared with the prior art, the remote control system based on the Internet of Things described in the utility model has the following advantages:

[0018] The utility model uses an environmental parameter acquisition module to collect environmental parameters in a greenhouse and sends them to a control device. The control device compares the received data with preset data, automatically controls the corresponding actuator to work, and automatically adjusts the environment to enable crops to grow better.

[0019] The utility model also utilizes ZigBee technology to realize local data transmission and utilizes a gateway to realize remote data transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0021] Figure 1 This is a structural schematic diagram of a remote control system based on the Internet of Things of the present utility model;

[0022] Figure 2 It is a structural schematic diagram of the control device of the utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the gateway of the utility model.

[0024] Description of Reference Numerals

[0025] 1-environmental parameter acquisition module; 2-control device; 21-processor; 22-memory; 23-AD converter; 24-comparator; 25-power module; 26-zigbee module; 3-gateway; 31-microcontroller; 32-zigbee transceiver module; 33-wireless communication module; 4-workbench; 5-actuator. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0027] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0029] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0030] like Figure 1-3 As shown, the utility model provides a remote control system based on the Internet of Things, including an environmental parameter acquisition module 1 and a control device 2 arranged in a greenhouse, and a gateway 3 and a workbench 4 arranged outside the greenhouse;

[0031] The environmental parameter acquisition module 1 is used to collect environmental parameters and transmit them to the control device 2. The control device 2 is also connected to the actuator 5 to adjust the environmental parameters through the actuator;

[0032] The control device 2 includes a processor 21, a memory 22, an AD converter 23, a comparator 24, a power module 25 and a zigbee module 26, and the memory 22, the AD converter 23, the comparator 24, the power module 25 and the zigbee module 26 are all electrically connected to the processor 21;

[0033] The gateway 3 includes a zigbee transceiver module 32, a microcontroller 31, and a wireless communication module 33. The zigbee transceiver module 32 and the wireless communication module 33 are both electrically connected to the microcontroller 31.

[0034] The control device 2 is connected to the gateway 3 via the ZigBee network, and the gateway 3 is connected to the workbench 4 via the wireless communication module 33 .

[0035] Specifically, the actuator 5 includes but is not limited to a heater, an LED fill light, a nozzle, a blackout curtain, a skylight and a fan.

[0036] Specifically, the environmental parameter acquisition module 1 includes but is not limited to a temperature sensor, a humidity sensor, a light sensor, a smoke sensor, and a combustible gas sensor.

[0037] Specifically, the workbench 4 includes a host computer and a server, and an alarm is provided in the host computer.

[0038] Specifically, the processor 21 includes a single chip microcomputer.

[0039] Specifically, the microcontroller 31 includes a single chip microcomputer.

[0040] Specifically, it also includes a positioning device arranged in the greenhouse, and the positioning device is electrically connected to the control device 2. The positioning device can help the staff to achieve accurate positioning and timely processing.

[0041] Specifically, it also includes an image acquisition device arranged in the greenhouse, the image acquisition device is electrically connected to the control device 2, and the data collected by the image acquisition device assists in judging the growth conditions of crops.

[0042] The utility model uses a temperature sensor to detect the ambient temperature data in the greenhouse, and sends it to the control device through an AD converter for data processing and analysis; in the utility model, the temperature data in the greenhouse is detected by the temperature sensor and sent to the control device. On the one hand, the control device determines whether the temperature data exceeds the set threshold value, and sends the result to the workbench through the gateway. The upper computer of the workbench determines whether an abnormality occurs according to the received result. If an abnormality occurs, an alarm is issued through an alarm, and the action of the actuator is controlled at the same time; on the other hand, the control device also determines whether the temperature difference value within the set time exceeds the set threshold value through a comparator, and sends the result to the workbench through the gateway. The upper computer of the workbench determines whether an abnormality occurs according to the received result. If an abnormality occurs, an alarm is issued through an alarm, and the action of the actuator is controlled at the same time. The utility model determines the degree of temperature change in the greenhouse by determining whether the ambient temperature is too high, too low, and the temperature difference is large. A large temperature difference can easily cause the death of crops. Therefore, it is necessary to notify the staff to pay special attention and perform corresponding operations.

[0043] The utility model uses a humidity sensor to detect environmental humidity data in a greenhouse, and sends it to a control device through an AD converter for data processing and analysis; in the utility model, the humidity data in the greenhouse is detected by a humidity sensor and sent to a control device. On the one hand, the control device determines whether the humidity data exceeds a set threshold value, and sends the result to a workbench through a gateway. The upper computer of the workbench determines whether an abnormality occurs based on the received result. If an abnormality occurs, an alarm is issued through an alarm, and the action of the actuator is controlled at the same time; on the other hand, the control device also determines whether the humidity value within a set time exceeds a set threshold value through a comparator, and sends the result to the workbench through a gateway. The upper computer of the workbench determines whether an abnormality occurs based on the received result. If an abnormality occurs, an alarm is issued through an alarm, and the action of the actuator is controlled at the same time. The utility model determines the degree of humidity change in the greenhouse by determining whether the environmental humidity is too high, too low, or the humidity difference is large. A large humidity difference can easily cause the death of crops. Therefore, it is necessary to notify the staff to pay special attention and perform corresponding operations.

[0044] The utility model uses a light sensor to detect the ambient light intensity data in the greenhouse, and sends it to the control device through an AD converter for data processing and analysis; in the utility model, the light intensity data in the greenhouse is detected by the light sensor and sent to the control device, the control device determines whether the light intensity data exceeds the set threshold, and sends the result to the workbench through the gateway, and the host computer of the workbench determines whether an abnormality occurs based on the received result. If an abnormality occurs, an alarm is issued through an alarm, and the action of the actuator is controlled at the same time to avoid the influence of strong light or weak light on the growth of crops.

[0045] The utility model uses a smoke sensor to detect the smoke intensity data of the greenhouse environment, and sends it to the control device through an AD converter for data processing and analysis; in the utility model, the smoke intensity data in the greenhouse is detected by the smoke sensor and sent to the control device, the control device determines whether the smoke intensity data exceeds the set threshold, and sends the result to the workbench through the gateway, and the host computer of the workbench determines whether an abnormality occurs based on the received result. If an abnormality occurs, an alarm is issued through an alarm, and the action of the actuator is controlled at the same time to avoid the occurrence of smoke or fire that affects the growth of crops.

[0046] The utility model uses a combustible gas sensor to detect the combustible gas intensity data in the greenhouse environment, and sends it to the control device through an AD converter for data processing and analysis; in the utility model, the combustible gas intensity data in the greenhouse is detected by the combustible gas sensor and sent to the control device, the control device determines whether the combustible gas intensity data exceeds the set threshold, and sends the result to the workbench through the gateway, and the host computer of the workbench determines whether an abnormality occurs based on the received result. If an abnormality occurs, an alarm is issued through an alarm, and the action of the actuator is controlled to avoid the impact of fire on the growth of crops.

[0047] All matters not mentioned above are prior art.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A remote control system based on the Internet of Things, characterized in that: It comprises an environmental parameter collection module (1) and a control device (2) arranged in a greenhouse, and a gateway (3) and a workbench (4) arranged outside the greenhouse; The environmental parameter acquisition module (1) is used to acquire environmental parameters and transmit them to the control device (2); the control device (2) is also connected to an actuator (5) for adjusting the environmental parameters through the actuator; The control device (2) comprises a processor (21), a memory (22), an AD converter (23), a comparator (24), a power module (25) and a zigbee module (26); the memory (22), the AD converter (23), the comparator (24), the power module (25) and the zigbee module (26) are all electrically connected to the processor (21); The gateway (3) comprises a zigbee transceiver module (32), a microcontroller (31), and a wireless communication module (33), wherein the zigbee transceiver module (32) and the wireless communication module (33) are both electrically connected to the microcontroller (31); The control device (2) is connected to a gateway (3) via a ZigBee network, and the gateway (3) is connected to a workbench (4) via a wireless communication module (33).

2. A remote control system based on the Internet of Things according to claim 1, characterized in that: The actuator (5) includes but is not limited to a heater, an LED fill light, a nozzle, a blackout curtain, a skylight and a fan.

3. The remote control system based on the Internet of Things according to claim 1, characterized in that: The environmental parameter acquisition module (1) includes, but is not limited to, a temperature sensor, a humidity sensor, a light sensor, a smoke sensor, and a combustible gas sensor.

4. The remote control system based on the Internet of Things according to claim 1, characterized in that: The workbench (4) comprises a host computer and a server, and an alarm is arranged in the host computer.

5. The remote control system based on the Internet of Things according to claim 1, characterized in that: The processor (21) includes a single chip microcomputer.

6. The remote control system based on the Internet of Things according to claim 1, characterized in that: The microcontroller (31) comprises a single chip microcomputer.

7. The remote control system based on the Internet of Things according to claim 1, characterized in that: It also includes a positioning device arranged in the greenhouse, and the positioning device is electrically connected to the control device (2).

8. The remote control system based on the Internet of Things according to claim 1, characterized in that: It also includes an image acquisition device arranged in the greenhouse, and the image acquisition device is electrically connected to the control device (2).

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