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I. The purpose of constructing the agricultural Internet of Things system in Yichang:
Yichang Water Resources Bureau's Internet of Things system (hereinafter referred to as the system) can be used as a pilot and pilot model for the comprehensive Internet of Things service system for modern agricultural development in Yichang, providing experience for the subsequent construction of regional agricultural Internet of Things systems and their integrated service platforms And methods to improve the status and image of the Municipal Water Resources Bureau.
By applying this key technology of the agricultural Internet of Things , the Municipal Water Resources Bureau has built an integrated Internet of Things service system that supports the development of modern agriculture . It can realize precise perception, precise operation and fine management, and promote the improvement of intensive and large-scale management of agricultural production, which not only reduces agricultural production inputs, labor consumption, and costs, but also increases agricultural output, quality, and safety. With the increase in prices, good economic, social and ecological benefits will be achieved. Provide a large amount of scientific research data of meteorological, soil, water, fertilizer, pesticide and other factors for the scientific research work of the Municipal Agricultural Bureau.
Second, the main function of the system:
1. Environmental parameter management function:
The Xinxin IOT facility agricultural environment intelligent monitoring system can set environmental parameter standards in advance according to the needs of the crops at different growth and development stages and at different times of the day, and use advanced artificial intelligence technology (that is, fuzzy control ), Using multi-dimensional input and vector multi-level output, multiple modes of control of electromechanical equipment (intelligent automatic, timing automatic, manual, comprehensive control, special program control), can automatically drive the control mechanism, adjust environmental parameters, provide Suitable growth environment. At the same time, it can realize the collection of agricultural information data and provide the foundation and scientific basis for agricultural big data services and scientific decision-making.
(1) The system management can arbitrarily stage the entire growth process of the crop;
(2) The system can set environmental parameter standards according to the stage (this standard is provided by agricultural technicians);
(3) The system can also intelligently control and adjust the equipment according to the environmental parameter standards to adjust the environmental parameters.
2. Data acquisition function:
(1) A variety of field environmental parameter sensors are collected by wire to collect sensing data.
(2) Drive the environment to adjust the equipment through the cable, and collect the operating status data of the corresponding equipment.
3. Data processing function: It can record, track, analyze, judge, and make decisions on the collected data.
(1) The intelligent controller has the functions of data transmission, transmission, analysis, judgment, decision-making and driving.
(2) Mobile phones, PCs, and WEB servers can perform data processing functions such as recording, tracking, analyzing, judging, and decision-making on collected data (requires network construction and provision of related services).
(3) The background PC can complete various data processing functions such as statistics, storage, and inquiry provided by the user, and can print the reports required by the user.
(4) Reserved interfaces can be linked with third-party cloud computing platforms to implement cloud computing.
3. Control function:
(1) Through wired or wireless communication, it can transmit instructions to drive the execution of equipment control or directly control the environmental adjustment equipment, adjust the environmental parameters in the corresponding facilities, and meet the needs of crop growth.
(2) A variety of control modes can be implemented for electromechanical execution equipment:
A. Intelligent automatic control: According to the standard requirements of crop environmental parameters, and advanced artificial intelligence technology, it is inferred to determine whether to turn on or off related adjustment equipment to adjust environmental parameters. In this mode, remote control manual and button manual can be temporarily controlled manually.
B. Timing automatic control: According to the preset time, the relevant adjustment equipment is automatically turned on or off, and can be set multiple times.
C. Remote control and manual control: Use smart terminal on-site or remote control to manually turn on or off related adjustment equipment.
D. Button manual control: Turn on or off the related adjustment equipment through the button on the control box.
E. Comprehensive intelligent control: The optimized and coordinated linkage of each subsystem can truly achieve the purpose of fine control and save energy consumption.
F. Special control: special control procedures can be developed according to the special requirements of customers.
5. Scenario Control Air Energy:
Through mobile phones, environmental regulation equipment (such as film rolling machines, roller shutters, solenoid valves, etc.) can be grouped arbitrarily to achieve centralized management; management units (such as single greenhouses ) can also be grouped and managed.
With Android smartphones, tablets, computers, etc., you can set environmental parameter standards and execute device control modes on-site or remotely.
(1) You can set and modify the standard values of parameters on the spot through your mobile phone or computer.
(2) The on-site execution equipment control mode can be set and modified through a computer.
7, real-time monitoring display function
(1) Collect the data and upload it to the background machine for the background machine to process and display the data.
(2) The data on the controller can be transmitted to mobile phones and other terminals to query, view and monitor environmental parameters and equipment operating status.
(3) The background monitoring system can be equipped with a large screen display to dynamically display the operation of the entire orchard through graphics, tables and other forms, which is accurate, intuitive and clear.
When the system equipment or parameters are abnormal, the system will send an alarm through the honking and management platform (mobile phone, tablet, etc.).
9. Communication function.
(1) Unique dual-protocol wireless cross-local automatic networking communication function with extremely high reliability.
(2) Remote data collection and monitoring functions via GPRS / GPS / 3G mobile network or Internet remote communication.
(3) Receive the control command from the transmission background machine.
10. Organizations and organizational roles and their authority management functions.
11, planting, breeding, storage and transportation and other unit partition management functions.
12.Video surveillance linkage function
When the device is remotely controlled by an Android Apple smartphone, the system can automatically switch and present the corresponding video through the mobile phone.
13. It can interface with the district-level integrated agricultural IoT service platform and the government's rapid decision-making command and dispatch system.
14, the function of intelligent drip irrigation
Fertilizer is transported through the high-pressure main pipe of spraying, and is controlled by high-pressure solenoid valves in each area of drip irrigation, and manual, automatic and intelligent automatic drip irrigation functions (soil moisture and temperature and humidity sensors in weather stations, After the PH value sensor and EC value sensor collect the parameters, the Xin core cloud platform intelligently controls the drip irrigation function)
15.Pneumatic pruning and weeding function
Pneumatic pruning machine driven by high pressure air through high pressure pipeline to achieve pruning and weeding functions
16. It can interface with the district-level agricultural IoT integrated service platform and the government's rapid decision-making command and dispatch system.
(1) The functions of intelligent agricultural management and control software series are complete and powerful.
(2) Plug-and-play access to detectors and controllers via wired or wireless, the driver can flexibly change the position of detection points and control points, the number of nodes can be increased and decreased at will, and the system can be built up or down
(3) No wiring is required for wireless network communication. Installation, commissioning, modification, and maintenance operations are simple and convenient, and construction and maintenance costs are greatly reduced.
(4) Modular design, strong compatibility, easy to expand connected equipment and increase functions.
(5) High standard design and production, waterproof, dustproof, antistatic, lightning protection, safe, reliable, durable and long service life.
(6) The product has passed CQC quality certification.
(7) Different networking and control methods can be selected according to the specific conditions of the system construction area to maximize the utilization of resources;
(8) This system allows managers to save time, effort and peace of mind, increase production and ensure quality and safety.
18. Video surveillance link function for diagnosis and control of diseases and insect pests.
19. It can be docked with the district-level agricultural IoT comprehensive service platform and the government's rapid decision-making command and dispatch system.
3. Management and Monitoring Center:
1. Xinxin Agricultural Internet of Things intelligent cloud platform system, including cloud server and Xinxin Agricultural Internet of Things intelligent cloud management system software, Android apple mobile APP, agricultural environment monitoring Internet of Things intelligent cloud management platform, can be shared in multiple areas of the entire park.
2.The management platform consists of Apple, Android smartphone app, C / S-end software B / S-end software computer, service monitor, and 3 * 3 46-inch splicing screen and its supporting software. It is used for organization, place, equipment, Parameter management as well as data acquisition and site monitoring management.
3. The monitoring platform can be configured with Android phones, tablets, servers and computers. The specific points are determined according to the actual situation on the site.
Fourth, mobile smart APP:
Main functions of smart agricultural management software for smart phones:
(1) Intelligent controller setting: After setting the basic information that needs to be designed through the PC, one-click to obtain the information of the intelligent controller and all the devices it manages and display it on the monitor in graphical form.
(2) Data backup and recovery: Back up the user's data to facilitate rapid recovery in the future.
2. Real-time monitoring:
Real-time display of all device information of different sites, including the current status of the executing device, control mode and
The environmental parameters currently detected by the sensing device. When one page is not enough, scroll automatically.
3. Alarm management:
After receiving the alarm information of the device, it will prompt the alarm information in real time, play the alarm sound at the same time, and view the historical alarm records and processing status.
4. Historical data:
You can view the historical data of various environmental parameters at any time during the year and visually present it in the form of a graph.
March 10, 2017
Chengdu Xinxin Electronic Technology Co., Ltd. Editorial Department
Editor: Little Devil in Gourd