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摘要：物聯(lián)網(wǎng)時代的蓬勃發(fā)展，促成了各行各業(yè)的智能化變革，傳統(tǒng)的電力行業(yè)也開始向著智能電網(wǎng)進發(fā)。安科瑞電氣股份有限公司作為一家為智能電網(wǎng)用戶端提供各類解決方案的企業(yè)，也推出了物聯(lián)網(wǎng)系列智能儀表。本文將介紹安科瑞物聯(lián)網(wǎng)系列儀表ADW300通過NB-IOT接入中國移動OneNET物聯(lián)網(wǎng)開放平臺的步驟及相關(guān)信息。

關(guān)鍵字：物聯(lián)網(wǎng)；智能電網(wǎng)；NB；OneNET

0 引言

隨著國家經(jīng)濟發(fā)展的戰(zhàn)略決策中將物聯(lián)網(wǎng)產(chǎn)業(yè)發(fā)展和智能電網(wǎng)提升，物聯(lián)網(wǎng)的應(yīng)用不斷的擴展，將其應(yīng)用于電力系統(tǒng)不僅可以提高整個系統(tǒng)的穩(wěn)定性和抗故障能力，而且可以實現(xiàn)與用戶之間信息交互，最終達成智能電網(wǎng)節(jié)能減排、安全可靠和兼容互動的目標(biāo)。

0. Introduction

Wth the development of Internet ,industry  and the promotion of smart grid in the strategic decision of national  economic development, the application of Internet continues to expand.  Its application in power system can not only improve the stability and  fault resistance of the whole system, but also realize information  interaction with users, and finally achieve the goal of energy  conservation, emission reduction, safety, reliability, compatibility and  interaction of smart grid.

一、OneNET平臺介紹

OneNET是由中國移動打造的PaaS物聯(lián)網(wǎng)開放平臺。平臺能夠幫助開發(fā)者輕松實現(xiàn)設(shè)備接入與設(shè)備連接，快速完成產(chǎn)品開發(fā)部署，為智能硬件、智能家居產(chǎn)品提供完善的物聯(lián)網(wǎng)解決方案。

1. Introduction to onenet platform

Onenet  is a PAAS Internet of open platform created by China . The  platform can help developers easily realize device access and device  connection, quickly complete product development and deployment, and provide perfect Internet solutions for intelligent hardware and smart home products.

OneNET物聯(lián)網(wǎng)專網(wǎng)已經(jīng)應(yīng)用于環(huán)境監(jiān)控、遠程抄表、智慧農(nóng)業(yè)、智能家電、智能硬件、節(jié)能減排、車聯(lián)網(wǎng)、工業(yè)控制、物流跟蹤等多種商業(yè)領(lǐng)域。物聯(lián)網(wǎng)開放平臺OneNET通過打造接入平臺、能力平臺、大數(shù)據(jù)平臺能力滿足物聯(lián)網(wǎng)領(lǐng)域設(shè)備連接、協(xié)議適配、數(shù)據(jù)存儲、數(shù)據(jù)安全、大數(shù)據(jù)分析等平臺級服務(wù)需求。

Onenet  Internet private network has been applied to many commercial fields,  such as environmental monitoring, remote meter reading, smart  agriculture, smart appliances, smart hardware, energy conservation and  emission reduction, Internet of vehicles, industrial control, logistics  tracking and so on. Onenet, an open platform for the Internet, meets the  platform level service needs in the field of Internet , such as  equipment connection, protocol adaptation, data storage, data security,  big data analysis and so on, by building access platform, capability  platform and big data platform.

OneNET平臺通過第三方應(yīng)用開發(fā)平臺，快速實現(xiàn)不同業(yè)務(wù)需求，目前已經(jīng)形成了能源環(huán)保、智慧企業(yè)、工業(yè)物聯(lián)、智慧城市、智慧農(nóng)牧等各類行業(yè)解決方案。

Onenet  platform quickly realizes different business needs through a  third-party application development platform. At present, it has formed  various industry solutions such as energy and environmental protection,  smart enterprise, industrial IOT, smart city, smart agriculture and  animal husbandry.

二、物聯(lián)網(wǎng)系列儀表ADW300介紹

二. Introduction of IOT Meter ADW300

ADW300儀表具體功能：

LCD液晶顯示，可按鍵設(shè)置

正反向有功、無功電能計，四象限無功電能，復(fù)費率電能

三相電壓、電流、有功功率、無功功率、視在功率、功率因數(shù)、頻率

諧波測量，總諧波以及2-31次分次諧波測量電壓、電流相位角，三相電壓、電流不平衡度測量

支持4路測溫

支持4路DI、2路DO

支持1路剩余電流測量

支持過壓、欠壓、過流、缺相、過載、溫度過高、不平衡度、諧波過高等報警功能，并可配置對應(yīng)的DO輸出

支持停電上報

支持RS485通訊，4G、NB、WIFI、LORA等無線通訊方式

 Functions of adw300:

1)LCD, which can be set by pressing the key

2)Positive and negative active and reactive energy meters, four quadrant reactive energy, complex rate energy

3)Three phase voltage, current, active power, reactive power, apparent power, power factor and frequency

4)Harmonic  measurement, total harmonic and 2-31 sub harmonic measurement, voltage  and current phase angle, three-phase voltage and current imbalance  measurement

5)Support 4-way temperature measurement

6)Support 4-way Di and 2-way do

7)Support 1 channel residual current measurement

8)It  supports the alarm functions of overvoltage, undervoltage, overcurrent,  phase loss, overload, over temperature, imbalance and harmonic, and can  be configured with corresponding do output

9)Support outage reporting

10)Support RS485 communication, 4G, Nb, WiFi, Lora and other wireless communication modes

三、ADW300接入中國移動ONENET平臺流程

三. Process of adw300 accessing China Mobile onenet platform

具體流程如下：

進入平臺開發(fā)者中心的NB-IOT物聯(lián)網(wǎng)套件

The specific process is as follows:

Enter nb-iot IOT suite of Platform Developer Center 

添加產(chǎn)品

Add products 

添加設(shè)備,添加設(shè)備時所用到的IMEI和IMSI號可以在儀表端進行獲取。

When adding equipment, the IMEI and IMSI numbers used when adding equipment can be obtained at the instrument end. 

等待設(shè)備上線

通過OneNET平臺API獲取數(shù)據(jù)

Wait for the device to go online

Get data through onenet platform API 

四、總結(jié)

依托于中國移動OneNET物聯(lián)網(wǎng)開放平臺，第三方智能電網(wǎng)系統(tǒng)平臺可以方便快速的與安科瑞物聯(lián)網(wǎng)系列儀表建立數(shù)據(jù)連接，實現(xiàn)對用電設(shè)備的遠程監(jiān)控，獲取實時的用電信息，為最終實現(xiàn)智能電網(wǎng)節(jié)能減排、安全可靠和兼容互動的目標(biāo)提供數(shù)據(jù)支撐。

四. Summary

Relying on China Mobile onenet Internet open platform, the third-party smart grid system platform can easily and quickly establish data connection with ACREL Internet  of things series instruments, realize remote monitoring of electrical  equipment, obtain real-time power consumption information, and provide  data support for the ultimate goal of energy conservation, emission  reduction, safety, reliability, compatibility and interaction of smart  grid.