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The 'Environmental Detective Team' in Smart Cities: How Sensors Safeguard Our Lives?
Aug 22 , 2025
When I went out for a morning run, the air quality app on my phone reminded me that "today's PM2.5 index is 35, suitable for outdoor exercise"; Passing by the river next to the residential area, I saw the green data of "turbidity 0.5NTU, dissolved oxygen 8.2mg/L" jumping on the water quality monitoring screen; When buying vegetables, I heard the vendor say, 'The soil used to grow these local veget...
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From Rivers to Waterworks: The Key Role of Water Quality Sensors in Smart Water Management
Aug 25 , 2025
Turn on the faucet, clear tap water trickles out. This is the most ordinary scene in our daily lives. But have you ever thought that this seemingly simple water has gone through a long, complex, and technologically advanced 'smart journey' from a natural water source to your home faucet? On this journey, it is various water quality sensors that safeguard the safety of every drop of water and play ...
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How to choose Soil EC Sensors suitable for agricultural applications?
Sep 13 , 2025
The selection of soil EC sensors suitable for agricultural applications requires a comprehensive consideration of several factors. The following are some key points: Measurement range: Generally speaking, the measurement range of 0-20000μS/cm can cover most soil types, from mild salinization to severe saline-alkali land, which can meet the needs of most agricultural scenarios. Measurement Accuracy...
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How to choose a LoRaWAN calcium ion sensor suitable for specific application scenarios?
Sep 19 , 2025
Choosing a LoRaWAN water quality calcium ion sensor suitable for specific application scenarios requires comprehensive consideration of measurement requirements, environmental conditions, sensor performance, communication capabilities, cost, and other factors. The following are specific selection points: 1. Clarify measurement requirements Measurement range: Determine the required calcium ion conc...
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Understanding LoRaWAN Solar Soil EC Sensor in One Article: A Comprehensive Analysis of the Principle from Perception to Transmission
Sep 23 , 2025
The reason why LoRaWAN solar soil EC sensor can become the "soil doctor" of smart agriculture lies in its deep integration of soil conductivity (EC) precise sensing technology, solar autonomous power supply technology, and LoRaWAN low-power long-distance transmission technology, achieving the core requirements of "no wiring, long-term duty, and precise monitoring". Its working principle can be bro...
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How to Maintain LoRaWAN Solar-Powered Soil Sensors
Sep 27 , 2025
As a crucial device for modern agriculture and environmental monitoring, the LoRaWAN solar-powered soil sensor requires special attention to the maintenance of key components such as the solar power supply system, soil probes, and data transmission modules. Below is a professional maintenance guide for this type of sensor: 1、 Key points of daily maintenance Sensor position che...
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What are the factors that affect the transmission distance of LoRaWAN water quality sensor?
Oct 15 , 2025
The transmission distance of LoRaWAN water quality sensor is affected by many factors such as device performance, signal propagation environment and network configuration, as follows: 1. Equipment factors Transmission power: The higher the transmission power, the higher the signal strength and the farther the transmission distance. However, the increase of transmission power will lead to a corresp...
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The importance of LoRaWAN soil EC sensors in agriculture
Oct 17 , 2025
In modern agricultural production and soil management,LoRaWAN soil EC (electrical conductivity) sensors are not merely "data collection tools", but rather the core technical support that runs through "soil health monitoring - precise crop management - efficient resource utilization - environmental risk prevention and control". Its significance is as follows: Precise monitoring of soil indicators： ...
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