Monitoring system for irrigation

A monitoring system and processor technology, applied in the field of the Internet of Things, can solve the problems of high network energy consumption, low data monitoring accuracy, and inability to guarantee crop production and output, and achieve the effect of saving energy and reducing costs.

Inactive Publication Date: 2017-06-16
重庆市潼南区鑫垄柠檬发展股份合作社
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AI-Extracted Technical Summary

Problems solved by technology

[0002] In transmission agriculture, laborers work by perceiving natural factors such as light intensity, air humidity, and rainfall through experience. In this way, they cannot accurately grasp the specific values ​​of each parameter, and thus cannot guarantee good c...
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Method used

Preferably, described temperature sensor and humidity sensor adopt TYX-CTWS1 type soil temperature and humidity sensor. TYX-CTWS1 integrates soil moisture and soil temperature sensors, which simplifies the instrument and facilitates the measurement of soil information. At the same time, it also has the advantages of good stability, low power consumption and long service life.
[0021] Preferably, the charging chip is CN3063. The present invention selects CN3063 as the charging chip, which has the advantages of low power consumption and convenient installation.
[0022] Preferably, the main control chip of the processor 1 module, t...
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Abstract

The invention discloses a monitoring system for irrigation, which includes a plurality of terminal nodes, routing nodes, coordinator nodes, irrigation equipment and a monitoring center. The terminal nodes include a processor module, a data acquisition module, a wireless transceiver module and Power supply 1 module, routing node includes processor 2 module, data acquisition 2 module, wireless transceiver 2 module and power supply 2 module, coordinator node includes processor 3 module, wireless transceiver 3 module, serial communication module and power supply 3 module, power supply The 1 module, the power supply 2 module and the power supply 3 module are all equipped with a solar panel, a storage battery and a charging chip for connecting the solar panel and the storage battery 2. The invention can accurately grasp the natural environment parameters such as soil temperature and humidity, light intensity and rainfall, so that it is convenient to carry out remote monitoring on the growth state of crops.

Application Domain

Programme total factory control

Technology Topic

IrrigationSerial communication +9

Image

  • Monitoring system for irrigation
  • Monitoring system for irrigation

Examples

  • Experimental program(1)

Example Embodiment

[0017] Example 1
[0018] Such as figure 1 with figure 2 As shown, a monitoring system for irrigation includes multiple terminal nodes, routing nodes, coordinator nodes, irrigation equipment, and a monitoring center for controlling the irrigation equipment. The terminal nodes include a processor 1 module, both of which are connected to a processor 1. The data acquisition 1 module, the wireless transceiver 1 module and the power supply 1 module are connected to the modules. The routing node includes the processor 2 module, the data acquisition 2 module, the wireless transceiver 2 module and the power supply 2 module all connected to the processor 2 module, and the coordinator node Including processor 3 module, wireless transceiver 3 module, serial communication module and power supply 3 module which are all connected to processor 3 module, wireless transceiver 1 module transmits the data collected by data acquisition 1 module to wireless transceiver 2 module and The wireless transceiver 3 module, the wireless transceiver 2 module transmits the data collected by the data collection 2 module to the wireless transceiver 3 module through the Zigbee network, and the serial communication module transmits the data received by the wireless transceiver 3 module to the monitoring center through the GPRS network. Data acquisition 1 Modules and data acquisition 2 modules are all equipped with temperature and humidity sensors, light intensity sensors and rainfall sensors. Power 1 module, power 2 module and power 3 modules are all equipped with solar panels, batteries and used to connect solar panels and batteries 2 The charging chip.
[0019] When the present invention is applied, terminal nodes, routing nodes and coordinator nodes are deployed in each monitoring area. The terminal nodes are mainly configured with various sensors, which are mainly used to collect various data information to obtain the natural growth of crops. Environmental parameters; the routing node is mainly responsible for transferring and routing data, and transmits the data collected by each sensor to the coordinator node; the coordinator node mainly serves as the controller, is responsible for starting the network, configuring the network address, and transmitting the data to the monitoring center. In the terminal node, the data collection 1 module is used to collect data, and the processor 1 module is responsible for the data communication algorithm, and controls the wireless transceiver 1 module to transmit the data to the wireless transceiver 2 module in Zigbee wireless communication. In the routing node, the processor 2 module performs the communication algorithm and processing algorithm on the data, and controls the wireless transceiver 2 module to transmit it to the wireless transceiver 3 module in Zigbee wireless communication. At the same time, the routing node can also collect data through the data acquisition 2 module. Similarly, the wireless transceiver 2 module transmits to the wireless transceiver 3 module, and the processing 3 module is responsible for the communication algorithm and processing algorithm for these data, and controls the serial communication module to The GPRS network transmits to the monitoring center. The monitoring center makes decisions based on the collected information and controls the switching of irrigation equipment and the amount of irrigation.
[0020] Among them, temperature sensor, humidity sensor, light intensity sensor and rainfall sensor are used to collect temperature, humidity, light intensity and rainfall information respectively. The solar panel is used to provide energy for each node, and is also used to charge the battery so that the battery is used as a backup power source; the charging chip is used to charge the battery by the solar panel. Specifically, when the sunlight is good, the solar panel is used to supply power to each node, and at the same time, the solar panel also charges the battery through the charging chip; when the lighting condition is poor, the battery is used to power each node.
[0021] Preferably, the charging chip is CN3063. The invention selects CN3063 as the charging chip, which has the advantages of low power consumption and convenient installation.
[0022] Preferably, the main control chips of the processor 1 module, the processor 2 module and the processor 3 module are all S3C2440A. The processor is the core part of each node, responsible for data processing, energy management, software communication protocol and other module work management. In the present invention, S3C2440A is selected as the main control chip of the processor, which has the advantages of low power consumption, strong data processing capability and low cost.
[0023] Preferably, the temperature sensor and the humidity sensor are TYX-CTWS1 soil temperature and humidity sensors. TYX-CTWS1 integrates soil moisture and soil temperature sensors, which can simplify the instrument and facilitate the measurement of soil information. At the same time, it also has the advantages of good stability, low power consumption and long service life.
[0024] Preferably, the light intensity sensor is BH1750. BH1750 has a built-in analog-to-digital converter, which can output digital signals without connecting external components, which greatly reduces power consumption and cost.
[0025] Preferably, the rainfall sensor is a tipping bucket rain gauge. The tipping bucket rain gauge has the advantages of high accuracy, low cost, small size and easy operation.

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Description & Claims & Application Information

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