智能电动车充电桩联网方案系统需求 充(chong)电(dian)(dian)(dian)(dian)基础设(she)施主要(yao)包括(kuo)各类集中(zhong)式充(chong)换(huan)电(dian)(dian)(dian)(dian)站和分(fen)散式充(chong)电(dian)(dian)(dian)(dian)桩。根据(ju)发展指南,计划到2020 年(nian),新增集中(zhong)式充(chong)换(huan)电(dian)(dian)(dian)(dian)站超(chao)过(guo) 1.2 万(wan)座,分(fen)散式充(chong)电(dian)(dian)(dian)(dian)桩超(chao)过(guo) 480 万(wan)个,以满足全国 500万(wan)辆电(dian)(dian)(dian)(dian)动汽车充(chong)电(dian)(dian)(dian)(dian)需求。由于充(chong)电(dian)(dian)(dian)(dian)设(she)施位置分(fen)散,数量庞大,为保证(zheng)用户体(ti)验和运营效率(lv),必(bi)须(xu)(xu)要(yao)提供(gong)充(chong)电(dian)(dian)(dian)(dian)导航、状(zhuang)态查询、充(chong)电(dian)(dian)(dian)(dian)预约、费用结算(suan)等(deng)服务,而要(yao)提供(gong)这些服务,就必(bi)须(xu)(xu)要(yao)对这些充(chong)电(dian)(dian)(dian)(dian)设(she)施进行联(lian)网并构建充(chong)电(dian)(dian)(dian)(dian)智(zhi)能服务平台。充(chong)电(dian)(dian)(dian)(dian)桩联(lian)网的具体(ti)要(yao)求如下:
针对充电(dian)(dian)桩联(lian)网(wang)需求,讯宜捷(jie)物联(lian)网(wang)科技凭借(jie)自(zi)身在设备联(lian)网(wang)领域的(de)技术(shu)优势以及多年来在电(dian)(dian)力系统(tong)中的(de)成功经验,推出(chu)充电(dian)(dian)桩智能(neng)联(lian)网(wang)方案。 解决方案介绍 针对不(bu)同的充电设施及(ji)客户需求,提供(gong)差异化的解(jie)决方(fang)案。 (1)针对分(fen)散(san)式充电桩(zhuang) 对(dui)于居民(min)区或单位停(ting)车场等场所的分(fen)散式充电桩,采用讯宜捷物联网(wang)网(wang)络(luo)工业级无(wu)线数据终端 (DTU)进行联网(wang)。充电桩控(kong)制板与(yu) DTU 通(tong)过串口相(xiang)连,无(wu)线 DTU 通(tong)过运(yun)(yun)营(ying)商的 GPRS/3G网(wang)络(luo)自动拨号联网(wang),并(bing)与(yu)充电运(yun)(yun)营(ying)企业的监控(kong)运(yun)(yun)营(ying)中心建立连接,从(cong)而搭建充电设(she)施与(yu)监控(kong) 运(yun)(yun)营(ying)中心之间(jian)的透明通(tong)道。系(xi)统网(wang)络(luo)拓扑如下(xia):
(2)针(zhen)对集中式充换电站或(huo)群充电系(xi)统(tong) 对于公交、出租、环卫、物流以及高速公路等公共服务领域的充电基础设施,一般以建设集中式充换电站为主,或者有些充电运营企业采用箱变等技术推出群智能充电系统。这种情况,讯宜捷物(wu)联网(wang)(wang)(wang)网(wang)(wang)(wang)络(luo)提供工业(ye)(ye)级(ji)路由器产品实现(xian)充(chong)(chong)电(dian)(dian)设(she)施的(de)(de)联网(wang)(wang)(wang)。集中(zhong)式充(chong)(chong)电(dian)(dian)站的(de)(de)各充(chong)(chong)电(dian)(dian)桩采用以太网(wang)(wang)(wang)方式组成(cheng)局域网(wang)(wang)(wang)(如果是群充(chong)(chong)电(dian)(dian)系统(tong),则整个系统(tong)有集中(zhong)的(de)(de)采集控(kong)制单元),然后通过工业(ye)(ye)路由器作为(wei)统(tong)一的(de)(de)网(wang)(wang)(wang)关连接专网(wang)(wang)(wang)或 Internet,并最终与充(chong)(chong)电(dian)(dian)运(yun)营(ying)企业(ye)(ye)的(de)(de)监(jian)控(kong)运(yun)营(ying)中(zhong)心(xin)建立连接,实现(xian)充(chong)(chong)电(dian)(dian)设(she)施与监(jian)控(kong)运(yun)营(ying)中(zhong)心(xin)之(zhi)间的(de)(de)双向(xiang)数据传输。系统(tong)拓扑如下:
讯(xun)宜捷物联网优势
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