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How does 4G(LTE) realize the intelligent agricultural Internet of things?

The traditional agriculture is in the natural economic conditions, with the use of manpower, animal power, hand tools, iron tools. Traditional agriculture is a kind of livelihood agriculture, with limited agricultural products. Traditional agricultural production level is low, surplus is little, accumulate slowly, and yield is affected greatly by natural environment condition.


Land transfer is a hot topic today. What is land transfer? It refers to the transfer of land management right (right to use) to other peasant households or economic organizations by peasant households that have contracted land management right. Farmers can be encouraged to transfer contracted land to professional large enterprises and cooperatives by means of subcontracting, transferring, buying shares, cooperating, leasing and exchanging, so as to develop large-scale agricultural operations.


The aspirant official may carry on the circulation land the land conformity transformation, which has provided the prerequisite for the realization agricultural scale management. It is to arrange the scattered and unconnected land into a centralized and smooth land which is easy to use, manage and produce.


Under this condition, there is hope for agriculture!


With large-scale plots of land, land contractors can lay out infrastructure on a large scale, such as planning roads. The field is connected with water and electricity, various sensors, FRID, visual acquisition terminals and other sensory equipment are installed, and real-time information such as field planting, aquaculture, facility horticulture, agricultural products logistics, livestock and poultry breeding and other fields are collected and uploaded to the network, and data interaction and scenario analysis are established. Through the use of sensor networks, Internet, telecommunication network and other modern information transmission channel to realize the reliability of the agricultural information transmission, access to agricultural information fusion processing, and real-time control information transmission back to intelligent terminal operations, in order to realize the agricultural production automation, intelligent management, systematic, efficient control and logistics electronic trading, see an official respective imagination.


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Example: greenhouse data collection and transmission


Traditional greenhouse needs to collect temperature, humidity, illumination and other data signals! If carried out in accordance with the traditional way for laying large signal circuit involved, the agricultural production field land complex wiring, circuit external protection cost on the high side, laying a good line easily damaged because of external factors, if use Ebyte's acquisition of wireless digital radio accept data signals, such as temperature, humidity, illumination, save the cost of wiring and risk,and the scene arrangement is easy!


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E840-DTU (4G-01) is the LTE data transmission radio product launched by Ebyte. It has complete software functions and can be applied to most common application scenarios. Users only need to realize two-way transparent data transmission from the serial port to the network server through simple configuration. This product supports the registration mechanism of IMEI code, ICCID code and custom data, as well as network heartbeat packet and serial heartbeat packet. It also comes with Socket distribution protocol and supports 4-way Socket to transmit data at the same time.

LTE is the evolution of 3G, which is not a 4G technology but a transition between 3G and 4G technology. It is the global standard of 3.9g, which USES MIMO and OFDM technology as the standard of wireless network evolution, and improves and enhances 3G air access technology. In the case of 20MHz spectrum bandwidth, the peak rate of up 86Mbit/s and down 326Mbit/s can be provided, which improves the performance of cell edge users, improves cell capacity and reduces system delay. Its advantages are mainly shown in the following aspects: 1. The overall architecture system based on packet switching with high communication rate and packet domain services;It is used for strict QMS mechanism to ensure the quality of real-time service; 3, able to support a variety of systems between 1.25 MHz - 20 MHz bandwidth, and support "paired" and "unpaired" spectrum allocation, guarantee the flexibility of system deployment; 4. The sub-frame length of 0.5ms and 0.675ms reduces the network delay and solves the problem of downward compatibility; 5. The cell boundary bit rate is increased under the condition that the current base station location remains unchanged; 6. Support existing 3G system and non-3gpp specification system, emphasizing downward compatibility.

So-called wisdom agriculture, is the Internet of things technology applied in agricultural production, management, management and service, using all kinds of sensors, FRID, visual collection terminal sensing devices, such as the acquisition field planting, aquaculture, horticultural facilities, logistics of agricultural products, livestock and poultry breeding in areas such as real time information and establish the data by uploading the network interaction and scenario analysis. Through the use of sensor networks, Internet, telecommunication network and other modern information transmission channel to realize the reliability of the agricultural information transmission, access to agricultural information fusion processing, and real-time control information transmission back to intelligent terminal operations, in order to realize the agricultural production automation, intelligent management, systematic, efficient control, electronic trading logistics. Then the goal of high yield, high quality, high efficiency, ecology and safety of agriculture will be achieved.

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4 g (LTE) with high data rate, packet transmission, wide area coverage, the advantages of the extremely low latency and backward compatibility, it can be applied drip in the Internet of things, through the system real-time visualization monitoring collection on climate and carbon dioxide content in the crop growth stage, environmental temperature, such as crop growth spectrum information, to realize remote data transmission, formulate corresponding greenhouse and field management measures. Applied to the Internet of things in facility agriculture, it realizes the scientific field management of greenhouse vegetable monitoring automation and dynamic visualization of seedling condition through automatic control of drip irrigation in vegetable greenhouses, top and side Windows, heating and light supplementing and other schemes. Applied in the Internet of things for intelligent collision prevention in fishing ports, it realizes fishery administration command, fishing vessel dynamic supervision information system, such as fishing port monitoring, fishing vessel safety communication network, satellite monitoring, automatic identification and collision avoidance system, fishery safety communication and so on, and improves fishery safety production.


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