តើអ្នកស្គាល់វ៉ាយទេ?

វ៉ាយ - ព្រះអាទិត្យ, ចម្ងាយឆ្ងាយនិងម៉ូឌុលទំនាក់ទំនងឥតខ្សែដែលមានល្បឿនលឿន

ការទទួលបានបណ្តាញតំបន់ធំទូលាយមានបណ្តាញតំបន់មួយក្នុងចំណោមអ៊ិនធឺរណែតនៃការប្រាស្រ័យទាក់ទងវាគឺជាប្រធានបទក្តៅនៃការស្រាវជ្រាវនៅលើពិភពលោក។ It has the features including wide scope of coverage, low cost of service, low consumption of power which can meet the data exchange in wide area range under the Internet of Things society situations. It is the ideal connection type as its low frequency, low connection cost, convenient wander network switch, connectivity requirements for complex environments.

បច្ចេកវិទ្យា WI - បន្តបច្ចេកវិទ្យាគឺជាបទប្បញ្ញត្តិបើកចំហដោយផ្អែកលើ IEEE802.15GG, IEEE802 និងស្តង់ដារ IETF IPv6 ។ វ៉ាយ - ស៊ុនហ្វានគឺជាពិធីការបណ្តាញប្រមាញ់ដោយការផ្សាយពាណិជ្ជកម្ម HAD - មុខងារបណ្តាញនិងមុខងារផ្ទាល់ខ្លួន - មុខងារព្យាបាល។

Wi-SUN transmission technology have the features including remote transmission, high security, high expandability, inter-connectable, easy building, Mesh network and low power consumption (the battery in Wi-SUN module have the possible to be used for more than 10 years) which make the module widely used in smart meter and Home Energy Management System (HEMS) controller and other communication devices. វាជួយយើងឱ្យមានទំហំធំទូលាយនៃខ្នាតធំ។

វ៉ាយសម្ព័ន្ធដែនអាកាសត្រូវបានសាងសង់ឡើងនៅឆ្នាំ 2012 ហើយឥឡូវនេះវាមានសមាជិកជាង 250 រូបនៅលើពិភពលោកដូចជាស៊ីស្កូដៃ, ធីអាយ, ធី។ វាបាននាំមកនូវផលិតផលច្រើនជាង 150 វ៉ាយ - ផលិតផលដែលបានបញ្ជាក់។ នាពេលបច្ចុប្បន្ននេះសមាជិកក្រុម WI - សមាជិកសម្ព័ន្ធភាពនៅតាមព្រះអាទិត្យបានដាក់ពង្រាយឧបករណ៍គាំទ្រជាង 9.5 លាននាក់ដែលមានពន្លឺព្រះអាទិត្យនៅលើពិភពលោក។ As it can combine the smart meters, smart lighters in one public network, Wi-SUN is widely used in utility services and intelligent city construction. The mission of Wi-SUN Alliance is to realize the interoperability in intelligent city and intelligent utility communication network by using open style international standard IEEE 802.15.4g, through test and certification to provide strong product connectivity with Wi-SUN ecosystem development

The Wi-SUN mesh network protocol can make each device to connect with adjacent devices which can make every node do the long-distance skip in the network. Usually, we can not have distance and speed both in hand, but Wi-SUN can be separately area arrangement and be complementary with other IoT technology through the combination of Mesh networking and automatic frequency-hopping spread spectrum (FHSS) technology. វាជួយកាត់បន្ថយថ្លៃដើមនៃការកសាងនិងប្រតិបត្តិការ។ At present, Wi-SUN 1.0 maximum communication rate is 300 Kbps under FSK mode, and in the future, Wi-SUN 1.1 can reach 2.4Mbps under OFDM mode, it is the champion in the various free wireless frequencies.

WI - បច្ចេកវិទ្យា Sun មានលក្ខណៈបីដូចខាងក្រោម: អន្តរប្រតិបត្តិការវត្ថុបុរាណនិងធ្វើឱ្យមានកំណែខ្ពស់ជាងមុន។ ទាំងនេះគឺជាអ្វីដែល WI - សម្ព័ន្ធមិត្តនៃព្រះអាទិត្យលះបង់ដើម្បីធ្វើ។

Since the beginning of the alliance, it always devoted in automatic network, automatic self-healing and interconnectivity of wide area large scale IoT. លើកកម្ពស់បណ្តាញឧបករណ៍ប្រើប្រាស់របស់ស្មាតទៅបណ្តាញប្លែកៗឆ្លាត។

វ៉ាយ - ស៊ុនបានអនុវត្តដោយរៀងៗខ្លួននៅក្នុងទឹកដីពីរ: (បណ្តាញតំបន់ផ្ទះហាន) និង (បណ្តាញតំបន់វាលកង្ហារ):

ផ្ទះគឺជាបណ្តាញ:

When the Wi-SUN communication technology applied in smart meter, the customers can check the energy usage information and electric energy budget setting through Home Energy Management System controller matched APP. On the other hand, for power companies, they can accurately analyze power consumption and actively optimize energy management and control, both of which achieve energy-saving effects. Smart cities can use advanced metering infrastructure (AMI) or existing wireless communication infrastructure provided by street lighting networks to implement other applications, such as smart traffic signals, public traffic signs, smart parking lots, and electric vehicle charging stations.

បណ្តាញតំបន់វាល

FAN is mainly used for facilities in large fields, such as smart grid, smart streetlight, etc., to connect public facilities to the same field network and realize interoperability.

Holley Languesch Listing កំពុងអភិវឌ្ឍវ៉ាយ - ផលិតផលព្រះអាទិត្យ។ អតិថិជនដែលមានភាពវង្វេងស្មារតីសូមទាក់ទងមកយើងខ្ញុំ។