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client
A system integrator in Beijing
Market demand
my country is a country with a serious shortage of water resources. The per capita possession is only 2,500 cubic meters, which is about 1/4 of the world’s per capita water. It ranks 110th in the world and has been listed by the United Nations as one of the 13 water-poor countries. In addition, the distribution of water resources in my country is very unbalanced. The water resources in some northern regions are only 900 cubic meters, which is lower than the internationally recognized lower limit of 1,000 cubic meters. my country’s agricultural water consumption accounts for about 80% of the total water consumption. Due to the generally low utilization rate of agricultural irrigation water, nationwide, the water utilization rate is only 45%, while the countries with high water resources utilization rate have reached 70%. % ─80%, therefore, it is urgent to solve the problem of agricultural irrigation water and improve the efficiency of agricultural irrigation water.
solution
As shown in the figure, first set up a wireless mesh network with Helicomm’s IP-Link2220 in the irrigation area. ) and GPRS, GPRS and remote PC are interconnected through GPRS network and Internet, so as to realize remote control of irrigation. In addition, the main purpose of this system is to save irrigation water and improve irrigation efficiency, so it is best to configure field humidity sensors in the irrigation area to connect with IP-Link2220 (or GPRS) connected to the mesh network, so that the remote control room can collect the data of the irrigation area. The soil moisture information, combined with the meteorological information of the weather station, can make a reasonable judgment on the irrigation time, and then achieve the purpose of efficient water-saving irrigation.
Why choose Helicomm
1. Advanced wireless Mesh network, the network routing can reach at least 20 hops, and there is no communication fee.
2. Adopt ZigBee technology with low cost and low power consumption, and can be powered by solar energy.
3. The products have passed FCC, CE and other international safety certifications.
4. With years of R&D and industry experience, independent core technology, and customization capabilities based on standard ZigBee.
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