摘要：物聯(lián)網(wǎng)時(shí)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(kāi)始向著智能電網(wǎng)進(jìn)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(hù)端提供各類(lèi)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(guò)NB-IOT接入中國(guó)移動(dòng)OneNET物聯(lián)網(wǎng)開(kāi)放平臺(tái)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

Abstract：The vigorous development of the IOT has contributed to the intelligent transformation of all walks of life, and the traditional power industry has also begun to move towards the smart grid. As an enterprise providing various solutions for smart grid users, acrel  has also launched a series of smart meters for the Internet. This article will introduce the steps and relevant information of acrel  adw300 series smart metre accessing China Mobile onenet Internet, open platform through nb-iot. 

Keywords: Internet ; Smart grid; NB； OneNET

0 引言

隨著國(guó)家經(jīng)濟(jì)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(kuò)展，將其應(yīng)用于電力系統(tǒng)不僅可以提高整個(gè)系統(tǒng)的穩(wěn)定性和抗故障能力，而且可以實(shí)現(xiàn)與用戶(hù)之間信息交互，*終達(dá)成智能電網(wǎng)節(jié)能減排、**可靠和兼容互動(dòng)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(tái)介紹

OneNET是由中國(guó)移動(dòng)打造的PaaS物聯(lián)網(wǎng)開(kāi)放平臺(tái)。平臺(tái)能夠幫助開(kāi)發(fā)人輕松實(shí)現(xiàn)設(shè)備接入與設(shè)備連接，快速完成產(chǎn)品開(kāi)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 Mobile. 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(zhuān)網(wǎng)已經(jīng)應(yīng)用于環(huán)境監(jiān)控、遠(yuǎn)程抄表、智慧農(nóng)業(yè)、智能家電、智能硬件、節(jié)能減排、車(chē)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(kāi)放平臺(tái)OneNET通過(guò)打造接入平臺(tái)、能力平臺(tái)、大數(shù)據(jù)平臺(tái)能力滿(mǎn)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(chǔ)、數(shù)據(jù)**、大數(shù)據(jù)分析等平臺(tái)級(jí)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(tái)通過(guò)第三方應(yīng)用開(kāi)發(fā)平臺(tái)，快速實(shí)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(lèi)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(wú)功電能計(jì)，四象限無(wú)功電能，復(fù)費(fèi)率電能

三相電壓、電流、有功功率、無(wú)功功率、視在功率、功率因數(shù)、頻率

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

支持4路測(cè)溫

支持4路DI、2路DO

支持1路剩余電流測(cè)量

支持過(guò)壓、欠壓、過(guò)流、缺相、過(guò)載、溫度過(guò)高、不平衡度、諧波過(guò)高等報(bào)警功能，并可配置對(duì)應(yīng)的DO輸出

支持停電上報(bào)

支持RS485通訊，4G、NB、WIFI、LORA等無(wú)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(guó)移動(dòng)ONENET平臺(tái)流程

三. Process of adw300 accessing China Mobile onenet platform

具體流程如下：

進(jìn)入平臺(tái)開(kāi)發(fā)人中心的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(shí)所用到的IMEI和IMSI號(hào)可以在儀表端進(jìn)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(guò)OneNET平臺(tái)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(guó)移動(dòng)OneNET物聯(lián)網(wǎng)開(kāi)放平臺(tái)，第三方智能電網(wǎng)系統(tǒng)平臺(tái)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(shí)現(xiàn)對(duì)用電設(shè)備的遠(yuǎn)程監(jiān)控，獲取實(shí)時(shí)的用電信息，為*終實(shí)現(xiàn)智能電網(wǎng)節(jié)能減排、**可靠和兼容互動(dòng)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.