Knowledge

Home / Information Activity / Blog / Knowledge / What is Wi-Fine communication?

What is Wi-Fine communication?

Driven by the synergy of market demand, technological innovation and public policies, the development of global smart grids has become a trend. According to research and market surveys, we have found that the various communication methods used by the smart grid have some problems in the field operation. We compared the commonly used communication methods in the market and found as following:

  1. there is a new type of RF communication -- Wireless Free Intelligent Network (Wi-Fine).  the transmission distance is long and the coverage is wide: 255 level routing, distributed peer-to-peer network +Lora modulation transmission. It only takes a few seconds to realize the low-power meter reading at 1000 points, without the deployment of relay router, without dead corner coverage, and the success rate of the whole network set reading 1. Second, fast networking and strong adaptive ability. Moreover, the communication is stable, and the efficient private protocol (CRC-32) is adopted, which greatly reduces the message error rate. Use different customer ID, global unique number UUID, different network ID and different wireless channel coding, combined encryption to ensure network security. Finally, meters power consumption is low, less than 0.3uA in sleep mode, and battery life span can be up to 10 years or more.

2.As for power carrier communication-PLC, its biggest strength is the use of power line communication. There is no need to rewire so that it can save costs and it is easy to install, But the signal will be easily interfered, so the distance and speed of the transmission are limited. Therefore, PLC cannot be widely used in the areas where the power line layout is relatively underdeveloped .

3.RS485 is the common communication method. The communication signal is relatively stable, but it can only communicate with a single host. Generally it has 32 network nodes, and max 256. In addition, wiring is required. For buildings that have been renovated, installation is impossible.

4. RF, as one of the commonly used wireless communications, is favored by everyone for its strong penetrability. But the security is weak, easy to be attacked and deciphered.

5. Wifi communication is a wireless local area network communication technology. Using Ethernet communication protocol, the communication distance is usually tens of meters. Because of globally unified standards, any Wi-Fi standard equipment will operate correctly anywhere in the world. But the transmission rate is low, which is only suitable for personal terminals and small-scale network applications.

WiFine combines low cost, large scale, high security, fast speed with low power consumption. If it is applied, it will greatly improve communication reliability and product stability . If you are interested or have any questions, please feel free to contact us.

Zhejiang Yongtailong Electronic Co., Ltd.
YTL is a professional supplier of energy meter and AMI solution. the Top 100-enterprise with most investment value in Zhejiang. And“Yongtailong”is the famous brand of Zhejiang. With nearly 20 years' experience in energy metering, we devote ourselves to providing competitive projects and creating value for customers.
Online + Offline. Provide cost-effectiv solutions
● Strict quality control mechanism.High quality assurance
● Five R&D centers,combine with hardware&software design, experiment and testing
Global service capability, provide customers timely and effective solution
● Good customer feedback. Reliable after-sales service

You Might Also Like

View all products
  • DDS353——MID

    Measurement Single Phase One Module Digital Electrical Meter

    Measurement Single Phase One Module Digital Electrical Meter
  • D619001

    Universal with Button Energy Meter For EV Charger

    Universal with Button Energy Meter For EV Charger
  • K212-01-PLC

    Din Rail Multifuction Digital Single Phase Prepaid Electric Smart Meter

    Din Rail Multifuction Digital Single Phase Prepaid Electric Smart Meter
  • DTS353F

    Micro Grid Good Reliability Three Phase Power Meter

    Micro Grid Good Reliability Three Phase Power Meter
  • D119033

    Slow EV Charger Small Size Single Phase Fcatory Watt Hour Meter Biphasic RF Meter

    Slow EV Charger Small Size Single Phase Fcatory Watt Hour Meter Biphasic RF Meter
  • D124001-08

    Scattered Residents Easy To Manage 1P Prepaid Meter Electricity Meter

    Scattered Residents Easy To Manage 1P Prepaid Meter Electricity Meter
  • D619002

    YTL DC Meter DEM2D Series 75mV Din-Rail 1 Phase 2 Wire CE Energy Meter

    YTL DC Meter DEM2D Series 75mV Din-Rail 1 Phase 2 Wire CE Energy Meter
  • YTL APS System Used For Africa Three Phase Prepaid Meter

    YTL APS System Used For Africa Three Phase Prepaid Meter
  • J119009

    Uploaded Data Measuring Device Regularly Concentrator with Ethernet Communication

    Uploaded Data Measuring Device Regularly Concentrator with Ethernet Communication
  • D129086

    NB-IoT Smart Street Light Convenience Single Light Controller

    NB-IoT Smart Street Light Convenience Single Light Controller
  • PCB (Printed Circuit Board)

    PCB (Printed Circuit Board)
  • DDS353F-R

    DDS353FI kWh Meter Digital LCD Single Phase China electric kWh Meter Supplier

    DDS353FI kWh Meter Digital LCD Single Phase China electric kWh Meter Supplier
Feedback

Feedback