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上海安防:LoRa和LoRaWAN如何助力智慧城市建设?

发布时间:2020-06-21 10:56:52   作者:河北快三公司

河北快三zhihuichengshiwangluoweiwurenjiashiqiche、jiaotongjiankong、jijiurenyuanfuwuhezhinengludengdengyiqieshiwutigongzhichi。

河北快三yuancheng(lora)wuxianjishukeyibangzhuchengshikefuwangluofugaifangmiandenanti,bingshitamennenggouzaizhinengchengshizhongguangfanbushuwulianwangjiejuefangan,congertigongchuantongwi-fijiejuefanganwufatigongdefugaifanwei。


河北快三celianghejianshihuanjingbingzengqiangfuwudechuanganqijixuyaodaliangdewangluodaikuan,yexuyaotongyangzhongyaodefugaifanwei。bijing,ruguochuanganqiwufalianjiedaochengshidewuxianwangluo,neijiumeifahenhaofahuiqijiazhi。buguo,yaozaizhenggechengshizhongbushufugaifanweikenengjikunnanyouanggui。


河北快三“ lorashebeihekaifangdelorawanxieyishizhinengwulianwangyingyongnenggoujiejuewomenzhihuichengshijianshemianlindeyixiezuidatiaozhan:nengyuanguanli、jianshaoziranziyuan、wurankongzhi、jichusheshixiaolv、fangzaideng,” loralianmenghelorajishudekaifashangjichuangshichengyuansemtechbiaoshi。


lorawanguifanshiyizhongdigonghao、guangyuwangxieyi,zhizaiwuxianlianjieiotshebei。zhengruloralianmengzhichudeneiyang,tamanzuleguanjiandeiotyaoqiu,liru“shuangxiangtongxin、duandaoduananquanxing、yidongxinghebendihuafuwu”。


shenmeshilorawanxieyi?


zhengrustatetechbaodaodeneiyang,lora“shiyizhongbutongyuwi-fibiaozhundewuxianshujutongxinjishu。” lorazai900zhaohezidewuxianpinpushangyunxing,tigongduilorawanwangluodefangwen。


genjuloralianmengchengyuansikexitonggongsideshuofa,lorashiyizhongwuxiandianwulicengdiaozhijishu。sikezhichu,lora“tigonglezhangjulidekongzhongchuanbo,digonghao、gaojieshoulingmindu、dishujusulv、qiangdadepinpukuozhanheanquandejiamichuanshu。”


genjuloralianmengdeshuofa,lorawankaifangguifanshijiyulorajishudedigonghaoguangyuwang(lpwan)xieyi。jibenshang,lorawanshiwangluodetongxinxieyihexitongjiagou。gaijiejuefanganfeichangshihefugaishumuheqitazhangaiwukenengzudangchuantongwi-fixinhaodeguangkuoquyu。


semtechzhichu:“lorawanxieyizhizaijiangdianchigongdiandeshebeiwuxianlianjiedaoquyu、guojiahuoquanqiuwangluozhongdeinternet,taliyonglegongye、kexueheyixue(ism)pinduanzhongweijingxukedewuxiandianpinpu。” “gaiguifandingyilelorawulicengcanshudeshebeidaojichujiegouhelorawanxieyi,bingtigongleshebeizhijiandewufenghucaozuoxing。”

河北快三lorawanyounaxieyongtu?


lorawanzaiwulianwanghezhihuichengshibushuzhongjuyouduozhongyongtuhegongneng。loralianmengshuo:“lorawanyizhenduidigonghaojinxingleyouhua,zhizaicongdangewangguananzhuangkuozhandaoyongyoushushiyishebeidedaxingquanqiuwangluo。”


jutibaokuodui“rongyucaozuo、diliweizhi、dichengbenhedigonghao”dezhichi。gailianmengzhichu,lorawanshebeikeyishiyongnengliangshoujijishu。


sikexiangxijieshaolelorawandejizhongtedingwulianwanghuozhihuichengshiyongli,baokuoshuihemeiqijiliang、gonggonganquan、weizhigenzong、xieloujiance、zainanyufang、huanjingjiankong、zhinengnengyuan、nongyedeng。


sikeshuo,lorawanshichengshinenggoulianjieqizichan“yitigonggenghaodefuwu,baokuofeiwuguanli、tingche、ludenghegonggonganquan”。zaizichangenzongfangmian,chengshikeyishiyonglorawanhuoqu“renyuanhezichandeweizhixinxi,baokuoshebei、cheliang、chongwuheshengchu。”gaijishuhaishigongyongshiyekehunenggouyuanchengduquhekongzhiranqibiaoheshuibiao,congerjiangdilechengben。


loratongxinduizhihuichengshiyouhebangzhu?


zhihuichengshiyizhizaishiyonglorahelorawan。alabamazhouopelikashideshouxijishuguanstephen dawexiangstatetechjiangshuleopelikaruhebushuwulianwangdeqingkuang,bingshuodanggaishixiwangzai52pingfangyinglifanweineibushuiotshi,lorawansihushiyizhonghenhaodejishuxuanze。


gaichengshishiyonglorawantianxian,qizuidajulikeda7gongli(duiyuxiaoshujubaochuanshu,qijulikenengwei10gongli)。daikuanhendi,yincitaqueshizhichishipinzhileideyingyong,danshifeichangshihefugaiguangkuodequyuerwuxubushushubaigejierudian。


河北快三tashuo:“dayueyouqigejierudianjiangfugaizhenggechengshi,womenkeyijiancechuyulorajianrongderenheleixingdechuanganqi。”


河北快三gaishidexiaofangyuanyaoqiujianshifujintieguishangdemeiqixielou。yaozaiyigelinmumaoshengdequyufugai52pingfangyinglidewi-fiwangzhuangwangluoshibuqieshijide,yinciopelikaqiuzhuyuciscodelorawanjiejuefangan,“gaijiejuefanganlianjiebanjingjin3yingli,bingqieshiyongdedianlijishao,yincichuanganqidianchinengshiyongsandaosinian。


opelikanenggoushiyonglorawanfugaizhenggechengshi,bingqiemuqianzhengzaiceshiqitichuanganqi。 daweshuo:“zheifuheyongyoukeyizhichichengshigongcheng、tingchewenti、feiqijianzhuwentidetongyongjishudemubiao。”


lorawangluozuifugaidafanweishiduoshao?


semtechbiaoshi,lorakeyilianjienongcundiquxiangju30yingli(48.3gongli)deshebei,“bingkeyichuantoumijidechengshihuoshencengshineihuanjing。”


河北快三zaidianxingdelorawanwangluozhong,lianjiefanweiqujueyuxuduoyinsu,ruelectronic designsuoshu,baokuo“shinei/shiwaiwangguan,xiaoxideyouxiaofuzai,shiyongdetianxiandeng”。


pingjuneryi,zaijuyoushiwaiwangguandechengshihuanjingzhong,dianxingfugaifanweikeda2dao3gongli,erzainongcundiquzekeyidadao5dao7gongli。


genjuthings networkdeshuju,lorawanlianjiedeshijiejilushi766gongli(476yingli),yu2019nian7yuechuangxia。



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