Modern Engineering and Technology Seminar October 2018

Transcription

1 Modern Engineering and Technology Seminar October 2018 Development of Agricultural Facility Monitoring System Using LoRa Wireless Sensor Network Yi-Chich Chiu, Ph.D. Distinguished Professor Dept. of Biomechatronic Engineering National Ilan University Taiwan Outline 1 Background 2 LoRa Wireless Communication Technology 3 Crop Environment Monitoring System 4 Poultry House Environment Monitoring System 5 Future Development and Application 2 1

2 Background 3 Current Status of Agriculture in Taiwan Industry Agricultural total output value 16.6 billion USD. Agriculture 48.9% Forestry 0.04% Livestock 32.7% Fishery 18.4% Agricultural GDP was 1.8% of the total GDP. The average farm household income was 34 thousands USD. Farmer Population engaged in agricultural is 555 Agricultural thousand, 4.9% of the national employment Rural Area population. The average age of farmers is around 62 years old. Land The agricultural acreage is 797,000 hectares, accounting for 22.12% of the total area. The average farm size is about 1.1 hectares, thesmall farm family business type. 4 2

3 Issues Open field cultivation Laborintensive Agriculture 1.0 Simple facilities cultivation Machinery intensive Agriculture 2.0 Precision facilities cultivation Automation intensive Agriculture 3.0 Digitization Intelligent Agriculture 4.0 Natural farming Exquisite agriculture Sustainable agriculture 5 Issues Present Knowledge intensive + Labor intensive Traditional production Facility agriculture E-field Agricultural production key technologies Digital cloud management Sensory error reduction Inheritance and painless succession Accident and loss reduction Future Intelligent + Digitization Smart production Precision agriculture 6 3

4 Issues Solving the past agriculture problems Big Data Find out factors for crop adaptation to climate and environment Prevent animal and plant diseases Establish an early warning system Agricultural industry informatization 7 LoRa Wireless Communication Technology 8 4

5 Internet of Things, IoT The Internet of things (IoT) is the network of physical devices, vehicles, and other items embedded with electronics, software, sensors, actuators, and network connectivity which enable these objects to collect and exchange data (Wikipedia). Human and object links People and people Things and things Internet 9 IoT Platform Architecture Application layer Crop cultivation environmental monitoring Animal and plant physiological monitoring Intelligent environment monitoring poultry house Network and cloud service layer Sensing layer Crop cultivation environmental monitoring Big data database Cloud computing Data analysis Data management Crop growth analysis Crop growth environment analysis Crop cultivation physiology warning Intelligent environment monitoring poultry house Network management Chicken meat exchange analysis Bird flu warning Chicken growth environment analysis Wireless communication NIU communication base station Perceived / identified control/automation information Poultry house Environmental factors environment sensing, chicken Intrusion monitoring system weighing, drinking water technology Crop cultivation quantity Environmental factors environmental sensing, crop monitoring physiological parameters MyRIO raspberry pie 10 5

6 IoT / Wireless Network Transmission Technology 10M Bandwidth, bps 1M 100k 20k Range, m 5,000~ 11 Wireless Network Transmission Technology LoRa Zigbee WiFi Transmission distance Operating voltage Transmission rate (kbps) Battery life span city:3km rural:10 km outdoor:150 m indoor:30 m 20~200m 3.3V 2.8~3.4V 5V ~ (month) 24 (month) 0.5 (day) 12 6

7 LoRa Low-power Wireless Network Low Power Wide Area Network (LPWAN) 13 LoRa Low-power Wireless Network Transmission rate Unlicensed spectrum free band Low power consumption (0.3kbps-50kbps) 433MHZ 868MHZ 915MHZ (10 years battery life) Transmission distance Basic operating current Low cost ( 10km) (< 200nA) 14 7

8 LoRa Low-power Wireless Network LoRa by using Star topology to connection network. Internet LoRaWAN Sensor Nodes Cloud Remote Monitoring Gateway 15 Crop Environment Monitoring System 16 8

9 LoRa Network Monitoring in Yi-Lan Broiler LoRa Gateway, NIU Green house & Green onion Pear Orchard B 6.35 km LoRa Gateway, COA 3.25 km Pear Orchard C Pear Orchard A 17 Shang Jiang Pears in Yilan County Sanxing Township Yilan County 18 9

10 Shang Jiang Pears During grafting, continuous low temperatures and cold waves. Cause Flower buds to wither Pear scions to suffer frostbite (Apple Daily ) 19 Shang Jiang Pears In summer, continuous high temperatures and strong sunshine can cause a cooked pulp and translucency. Fruit farmers generally refer to these symptoms as water core. (Liberty Times ) 20 10

11 LoRa Module LoRa module with long transmission distance LoRa module with short transmission distance GL6509 LoRa Gateway Sensitivity: -142 dbm Channel: 868, 902~928 MHz Transmission distance test: 10 km LoRa / GPS HAT Raspberry pi LoRa Gateway Sensitivity: -148 dbm Channel: 915 MHz Transmission distance test: 2km RSSI (Received Signal Strength Indication) is a measurement of the power present in a received radio signal. The higher the RSSI number, the stronger the signal. 21 LoRa Gateway in Yilan LoRa Gateway, NIU(G1) LoRa Gateway, COA(G2) 22 11

12 LoRa Signal Test A total of 51 test points were collected from various agricultural areas in Yilan. The straight-line distances are 17, 16 and 8 km (T1, T2, T3) respectively, and a test is set every 2 km along the way. Mobile power Arduino Uno GL6509 DHT22 Transmission frequency: 1 /min Continuous measurement of 5 minutes per test point. 23 LoRa Signal Test T2 G1 T3 T1 G2 G1 G2 received Only G1 received Only G2 received No signal 24 12

13 Employ LoRa Wireless Network for Environmental Monitoring in Pear Orchard Orchard A LoRa Gateway MQTT Broker LabVIEW Data Capture Environmental Monitoring and Early warning Historical Data Orchard B Node Red Data Capture Instant Data Orchard C Newsletter 25 Employ LoRa Wireless Network for Environmental Monitoring in Pear Orchard 26 13

14 Employ LoRa Wireless Network for Environmental Monitoring in Pear Orchard 27 Employ LoRa Wireless Network for Environmental Monitoring in Pear Orchard Actual setup of an environmental monitoring station 28 14

15 Employ LoRa Wireless Network for Environmental Monitoring in Pear Orchard Orchard Environmental Monitoring System 29 Employ LoRa Wireless Network for Environmental Monitoring in Pear Orchard Interface Displaying of Orchard Environmental Monitoring System 30 15

16 Employ LoRa Wireless Network for Environmental Monitoring in Pear Orchard Historical Data Query in Orchard Environmental Monitoring System 31 Employ LoRa Wireless Network for Environmental Monitoring in Pear Orchard Disaster Warning 32 16

17 Employ LoRa Wireless Network for Environmental Monitoring in Pear Orchard Temperature, 35 Rainfall 雨量 Orchard 果園 A Orchard 果園 B B Orchard 果園 C Meteorological 氣象資料溫度 30 data /5 3/6 3/7 3/8 Day 3/9 3/10 3/ Rainfall, mm 雨量 Rainfall Meteorological 氣象資料 Orchard 果園 A A 果園 Orchard B B 果園 Orchard C C data Temperature, Rainfall, mm 5 4/4 4/5 4/6 4/7 4/8 4/9 4/10 Day 0 33 Employ LoRa Wireless Network for Environmental Monitoring in Pear Orchard VWC, % 45 土壤水分 VWC EC Rainfall 雨量 Orchard 土壤水分 B /4 3/4 3/5 3/5 3/6 3/6 3/7 3/7 3/8 Day 3/9 3/10 3/10 3/11 3/11 3/12 3/ EC, ms/cm Rainfall, mm 空氣溫度 Air Temp 土壤溫度 Soil Temp 土壤水分 VWC 雨量 Rainfall Temperature, /16 3/17 3/18 3/19 Day 3/20 3/20 3/22 3/22 3/23 3/ VWC, % Rainfall, mm 17

18 Employ LoRa Wireless Network for Environmental Monitoring in Pear Orchard 3530 果園 Orchard A A 果園 Orchard B B 果園 Orchard C C 3030 Illuminance, μmol/m2/s Wind Speed, m/s /1 4/2 4/3 4/4 4/5 4/6 4/7 Day 0.4 果園 Orchard A A 果園 Orchard B B 果園 Orchard C C /6 5/7 5/8 5/9 Day 5/10 5/11 5/12 35 Employ LoRa Wireless Network for Environmental Monitoring in Crop MQTT Cloud Database Green onion LoRa Gateway Server Wireless Repeater Client Pumpkin Melon 36 18

19 Employ LoRa Wireless Network for Environmental Monitoring in Crop Green Onion Outdoor: Temperature Humidity Quantum Wind Speed Wind Direction Greenhouse 1: Temperature Humidity Quantum Pumpkin 37 Employ LoRa Wireless Network for Environmental Monitoring in Crop Melon Greenhouse 2: Temperature Humidity Quantum 38 19

20 Temperature, Quantum yield 106,mol/m2/week Employ LoRa Wireless Network for Environmental Monitoring in Crop Outdoor Greenhouse 1 Greenhouse 2 4/15-4/21 4/22-4/28 4/29-5/5 5/6-5/12 5/13-5/19 5/20-5/26 5/27-6/2 6/3-6/9 6/10-6/16 6/17-6/23 6/24-6/30 Date Outdoor Greenhouse 1 Greenhouse 2 4/15-4/21 4/22-4/28 4/29-5/5 5/6-5/12 5/13-5/19 5/20-5/26 5/27-6/2 6/3-6/9 6/10-6/16 6/17-6/23 6/24-6/30 Date 39 Illuminance accumulation Poultry House Environment Monitoring System 40 20

21 Weighing System for Poultry If the chicken s weight does not increase for 3 days, it may get sick. Chicken weights were measured and evaluated on the basis of chicken age (in days). 41 Ideal Quality Status of Poultry Growth Item Index O2 >21% CO2 <0.2% CO <0.001% NH3 <0.001% dusts <3.4(mg/m3) 2000 ppm Gas incomplete combustion CO2 over high: Feed intake, water intake and weight gain decreased Increase the chances of dehydration, armpit hair and Ascites. Ammonia concentration over high: Stimulate protective mucosa in the respiratory system of poultry. Litter moisture content over high: 42 Foot odor. 21

22 Sensors of Poultry House Environment Monitoring System Temperature, humidity, carbon Dioxide, carbon monoxide, ammonia Bedding moisture 43 Sensors of Poultry House Environment Monitoring System Volumetric water meter Hot wire type of anemometer 44 22

23 Sensors of Poultry House Environment Monitoring System Negative pressure sensor Signal receiver in chicken house 45 Sensors of Poultry House Environment Monitoring System Weighing system Feed weighing system 46 23

24 Suitable Temperature for Rearing Broiler Temperature, C 最高溫 Temperature Upper Limit 最低溫 Temperature Lower Limit Age, day 47 Relative Position of Broiler House and NIU Broiler House LoRa Gateway, NIU 48 24

25 Environmental Monitoring System in Broiler Houses 49 Environmental Monitoring System in Broiler Houses Yuanshan Township, Yilan m 3 Feeding 33 ~ 35 days 12 birds/m 2, total about 7,666 birds Test Field 50 25

26 Environmental Monitoring System in Broiler Houses Broiler House Field 51 Environmental Monitoring System in Broiler Houses : Temperature : Humidity : Wind Speed Management Room Air Inlet Air Outlet : CO 2 : NH3 : CO : Weighing The devices in the Broiler House 52 26

27 Environmental Monitoring System in Broiler Houses MyRIO Interface Card Checkpoint in Management room Dragino LoRa Shield: The transmission range is 3 km, and highly resistant to interference. The signal must be shielded by the iron of the broiler house. GL6509: The transmission range is 19 km, which can directly transfer data back to the base station of NIU. LoRa Wireless Communication Network 53 Environmental Monitoring System in Broiler Houses Temperature and Humidity sensor Carbon Dioxide sensor Wind Speed sensor Carbon monoxide sensor Ammonia sensor Wireless sensing module 54 27

28 Environmental Monitoring System in Broiler Houses Weighing System using Load Cell Temperature and Humidity Sensor Outside the Broiler House 55 Environmental Monitoring System in Broiler Houses Interface Displaying of Broiler House Environmental Monitoring System 56 28

29 Environmental Monitoring System in Broiler Houses 2018/3/31~2018/05/04 Temperature Historical Data 57 Environmental Monitoring System in Broiler Houses 2018/3/31~2018/05/04 Carbon Dioxide Historical Data 58 29

30 Environmental Monitoring System in Broiler Houses Instant Display of Environment Data 59 Environmental Monitoring System in Broiler Houses Message to Mobile Phone Set the Notification Object 60 30

31 An Intelligent Taiwan Country Chicken Raising System CO2 Temperature NH3 Ammonia Negative Drinking Humidity pressure Weighs Feeding Gateway Wireless Sensing Module Cloud data APP Web Browser LabVIEW Data presented Alarm system Monitoring system 61 An Intelligent Taiwan Country Chicken Raising System Ammonia Anemometer Fodder weighing CO2 Weighing Digital water meter Temperature & Humidity Negative pressure AmmoniaTemperature & Anemometer Humidity Wireless Repeater Control Management Actuator Database Server APP Web Browse Data presented Alarm system Monitoring system Fodder weighing CO2 Weighing AmmoniaTemperature & Anemometer Humidity Fodder weighing CO2 Weighing Wall fan Spray cooling Vertical ventilation Side window Horizontal ventilation Diesel heater Insulation system 62 31

32 An Intelligent Taiwan Country Chicken Raising System Air Inlet Air Outlet Sensing device: :Drinking water :Chicken weighing :Temperature :Wind speed :Carbon dioxide :Humidity :Ammonia :Feed amount Controlling device: :Inverter fan :Fixed frequency fan :Hot sir blower :Spray :Air intake window 63 Suitable Temperature for Rearing Taiwan Country Chicken Highest temperature Lowest temperature 32 Temperature, C Age, day 64 32

33 An Intelligent Taiwan Country Chicken Raising System 65 An Intelligent Taiwan Country Chicken Raising System 66 33

34 An Intelligent Taiwan Country Chicken Raising System 67 An Intelligent Taiwan Country Chicken Raising System Daily report 68 34

35 An Intelligent Taiwan Country Chicken Raising System 69 Big Data Analysis System for Poultry 70 35

36 Future Development and Application 71 LoRa Technology Application in Agriculture Network Establishment Agriculture Link Linking agricultural information through LoRa Intelligent monitoring Dispersion The network isn t easy to obtain

37 LoRa Technology Application in Agriculture It has a wide breeding location and inconvenient to use the Internet, such as breeding of poultry, livestock etc. The LoRa is a useful tool to solve this problem. LoRa Gateway Remote physiological monitoring Dynamic display of animal physiological monitoring 73 LoRa Technology Application in Agriculture Remote Production Monitoring Forecasting Agricultural Trends Adapt to Climate Change Dynamic Displaying in Growing Environment Real-time Monitoring in Agricultural Growth Animal and Plant Physiological Status monitoring Mastering Agricultural Technology Experience Inheritance and Precaution 74 37

38 Smart Agricultural Sensing Platform Sensing module Mobile computing General purpose platform Hardware integration Cloud computing Communi cation protocol Development of general purpose platform core technology 75 Modern Engineering and Technology Seminar October 2018 Thank you 38