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8彩彩票 > 技术与支持 > 浅谈母线测温监控系统的设计及研究应用
浅谈母线测温监控系统的设计及研究应用
点击次数:43 发布时间:2021-09-02

摘要:针对母线在长期工作中易出现温升过高进而导致火灾的问题,设计了一种母线温度监测系统,其由温度监测终端和上位机数据中心组成。温度监测终端(PT100 型温度传感)实时采集母线温度数据,并通过 RS485有线和ZigBee无线两种通信方式上传至上位机。为提高温度采集精度,硬件方面设计了温度采集电路和采样保持电路,软件方面采用小二乘法分段线性拟合算法和均值滤波算法。经试验验证测温精度可达0.1 ℃,满足系统要求。

关键词:母线;PT100温度传感器;小二乘;线性拟合;滤波

 

0 引言

  SUIZHEDANGJINSHEHUIDEFAZHANHEYONGDIANLIANGDEJIJUSHANGSHENG,XINXINGMUXIANYINFANGBIAN、JIENENGDEYOUDIANZHUJIANQUDAICHUANTONGDIANLAN,CHENGWEI FADIANCHANG、BIANDIANZHANGAOYAKAIGUANJUDEZHONGYAOSHEBEI。MUXIANCAIYONGTONGPAIJINYADEFANGSHI,YAOQIUSANREHEJUEYUANXINGNENGGENGGAO,RUOMUXIAN CHUDIANWENDUGUOGAO,JIANGHUIJIASUQIJUEYUANLAOHUA,SHENZHIKENENGYINFAHUOZAI。YINCIGONGDIANXITONGZHONGRENYIYIGECHUDIANFASHENGREGUZHANG,DOUJIANGKENENGYINFAZHONGDAANQUANSHIGU。WEIBIMIANCILEISHIGUDEFASHENG,YOUBIYAOJIANLIMUXIANWENDUSHISHIJIANCEXITONG,CHUDIANFASHENGWENSHENGGUOKUAISHINENGGOUXUNSUBAOJINGYIBIANGONGZUORENYUANJISHICHULI。

8彩彩票  MUQIANDUIMUXIANWENDUDEJIANCEDADUOYILAIRENGONGSHOUCHIHONGWAICEWENYIHUOFENBUSHIGUANGXIANCEWEN,CUNZAIXIAOLVDI、JINGDUCHA、ANZHUANGKUNNAN、WUFASHIYINGMUXIANFUZADEYINGYONGHUANJINGDENGWENTI。BENWENJIANLIDEMUXIANWENDUJIANCEXITONGCAIYONGMOKUAIHUASHEJI,JIEHEDUOZHONGTONGXINFANGSHI,JIANGMUXIANZHUANGTAIXINXIZHIJIECHUANSHUZHIJIANKONGZHONGXIN,SHIXIANDUODIANWENDUYUANCHENGSHISHIJIANCE,KEYINGYONGYUCHANGFANG、XIAOQU、SHANGCHANGDENGDUOZHONGCHANGSUO。

 

1 系统架构

  ZAIMUXIANWENDUJIANCEXITONGZHONG,DANPIANJIZUOWEIXIAWEIJIFUZESHUJUXIANCHANGCAIJICHULIDENG,PC(personalcomputer)JIZUOWEISHANGWEIJIFUZESHUJUDEJIZHONGCHULIKONGZHIDENG。XITONGDEZHUYAOJIEGOURUTU1 SUOSHI。JUTIGUOCHENGWEI:CAIYONG PT100XINGWENDUCHUANGANQIZHIJIECELIANGMUXIANWENDU;CECHUDEWENDUSHUJUTONGGUO ZigbeeWUXIANTONGXINFANGSHICHUANSHUJIJIZHONGQI,ZAIPUSHEYOUZHUANXIANSHIYEKEYICAIYONG RS485 DETONGXINFANGSHISHANGCHUANWENDUXINXIYIJIANGDIYINGJIANCHENGBEN;JIZHONGQIJIANGGEGEWENDUJIANCEZHONGDUANSHUJUZHENGLIDABAO,BINGLIYONGXIANYOUDIANLIXIANTONGGUODIANLIZAIBOFANGSHIFASONGJIZHONGJIQI;ANZHUANGZAIJIANKONGSHIJIANKONGZHUJIFUJINDEZHONGJIQIZAIJIANGSHUJUTONGGUOWANGLUODUANKOUSHANGCHUANDAOJIANKONGZHUJI,CONGERZHUJIWANCHENGSHUJUJIAOHUAN。PC JIDAODANPIANJIDESHUJUCHUANSHUGUOCHENGYESHIRUCI,CONGERSHIXIANMUXIANWENDUDEJIANKONGYUYUJING。

TU1 XITONGJIAGOU

 

2 硬件设计

  SHIYONGDANPIANJIHE Zigbee MOKUAIWANCHENGZHINENGMUXIANWENDUKONGZHIQIDEKAIFA。ZigbeeWENDUJIANCEZHONGDUANKONGZHIQIFANGANRUTU2SUOSHI。

8彩彩票TU2 WENDUJIANCEZHONGDUANFANGANKUANGTU

  GAIZHONGDUANZHIJIECONGMUXIANQUDIAN,BIMIANLEYINGONGDIANBUZUERXUDINGQIGENGHUANDIANCHIDEWENTI。ZHONGDUANTONGGUO PT100 XINGWENDUCHUANGANQITANTOUZHIJIECELIANGMUXIANWENDU,QIEYUNXINGSHIHUIGENJUSHANGWEIJIMINGLING,TONGGUO RS485ZONGXIANHUO ZigbeeMOKUAIFASONGJIANCECHUDIANDEZHUANGTAI。

2.1WENDUCHUANGANQI

8彩彩票  XIANGDUIYUJIAGEANGGUIQIEKENENGZAOCHENGWURANDEGUANGXIANWENDUCHUANGANQI,PT100XINGBODIANZUGENGFUHEBENWENDEXUQIU。PT100XINGBODIANZUGUANGFANYINGYONGYUGONGYESHENGCHAN,JUYOUCAIJIXINHAOWENDING、JINGDUGAO、CEWENFANWEIGUANG、ANZHUANGFANGBIANDENGYOUDIAN[4]。QIDIANZUJIANGSUIWENDUDESHENGGAOERZENGJIA,ZAI0 ℃SHIDIANZUZHIWEI100.0Ω,ZAI100 ℃SHIDIANZUZHIYUEWEI138.5Ω。PT100XINGDIANZUDEZUZHIYUWENDUt DEGUANXISHIRUSHI(1)SUOSHI。

SHIZHONG:RtWEIWENDUt SHIDEDIANZUZHI;R0 WEI0 ℃SHIDEDIANZUZHI;

a= 3.9083×10-3 ℃-1 ;b= -5.775×10-7 ℃-2 ;c=-4.183×10-12 ℃-4。

  GENJUSHI(1)KEZHI,PT100XINGBODIANZUZAI0~650 ℃SHIYUWENDUCHENGFEIXIANXINGGUANXI。FEIXIANXINGHUAGUANXIJIANGDAOZHIZAISHIJIYINGYONGZHONGBIAODINGWENDUSHIJINGDUWUCHADA,DIAOSHIBUZHOUFUZA,YINCIXUDUIQIZUOXIANXINGHUACHULI。YONGLIANGDIANFAZHIJIEJINXINGXIANXINGHUACHULI,RUSHI(2)SUOSHI。

YINCIBODIANZUDEFEIXIANXINGCEWENWUCHAδWEI

  在测量范围为0~200 ℃时,利用微积分计算可得,当t=99.8 ℃ 时,误差大,此时δ=0.76 Ω,由 PT100热电阻分度表可知其相当于铂电阻2 ℃ 的变化量,即可知在0~200 ℃时铂电阻8彩彩票大非线性误差为±2 ℃。

  SHIJIYINGYONGZHONGHAIXUYAOKAOLVBODIANZUCHUCHANGSHICUNZAICHAYIDENGWENTI,SHIJIWUCHAKENENGGENGDA。YINCIWEIJIANXIAOCIWUCHABINGTIGAOJINGDU,XUYAOZHONGXINJIANLISHUXUEMOXING。

2.2WENDUCAIJIDIANLU

  BODIANZUDEJIEXIANFANGSHITONGCHANGFENWEIERXIANZHI、SANXIANZHIHESIXIANZHI。ERXIANZHIWUFAXIAOCHUYINXIANDIANZU,CELIANGJINGDUCHA。SANXIANZHIZAIGONGYESHANGBEIGUANGFANYINGYONG,CELIANGJINGDUJIAOGAO。SIXIANZHISUIRANCELIANGJINGDUGENGGAO,DANDIANLUFUZA、ZAOJIAGAO。YINCIBENWENCAIYONGSANXIANZHIJIEXIANFANGSHI。

  SANXIANZHIYIBANPEIHEDIANQIAOSHIYONG,WENDUCAIJIDIANLURUTU3SUOSHI,YOUR1、R2、RtHERsZUCHENGDIANQIAO。QIZHONG,R1、R2、 Rs、R4、R5WEIJINGMIDIANZU,RtWEIBODIANZU;VCC WEISHURUDIANYA;GND WEIJIEDIXIAN;RTD0+、RTD0- FENBIEWEICHUANGANQIZHENGFUJIERUDUAN;C1WEIJINGMIDIANRONG。DANGWENDUBIANHUASHI,BODIANZUZUZHIFASHENGBIANHUA,TONGGUODIANQIAODIANLUZHUANHUACHENGSHUCHUDIANYA,ZAIJINGYUNSUANFANGDAQILM 358HELVBODIANLUJIERU ADZHUANHUAN QI,YOU ADZHUANHUANQIJIANGDIANYAXINHAOZHUANHUACHENGSHUZIXINHAO。

 

 

 

TU3 WENDUCAIJIDIANLU

8彩彩票2.3CAIYANGBAOCHIDIANLU 

8彩彩票  YOUYUBODIANZUDEZUZHIBIANHUAHENWEIXIAO,SHUCHUDIANYAZAIHAO FUJIBIE,YINCIDIANYAFASHENGBODONGSHIHUIZAOCHENGHENDAYINGXIANG。WEIBIMIANDIANLUZHONGDEGAOPINGANRAOXINHAO,YIQUEBAOSHUJUDEQUEXING,CAIYONGCAIYANGBAOCHIDIANLU,RUTU4SUOSHI。

TU4 CAIYANGBAOCHIDIANLU

8彩彩票  YOUTU4KEZHI,DIANRONGC2YUC3ZHIJIEXIANGLIANXINGCHENGYIGECHONGFANGDIANHUILU,QIZHONG,DIANRONGC2FANGDIAN,DIANRONGC3CHONGDIAN。RUGUOCAIYANGDESHIJIANBUGOU,C2HEC3SHANGDEDIANYADOUWUFADADAOWENDING,ZHEIJIANGZAOCHENGC3DECAIYANGDIANYAWUCHAJIAODA,DAOZHIZHENGTIDIAN LUJINGDUXIAJIANG。WEIJINLIANGJIANXIAOCAIYANGSHIJIANBUGOUZAOCHENGDEWUCHA,XUZENGDAC2DERONGZHI。YINCI,YAOQIUC2DERONGZHIYUANDAYUC3,YIBAOZHENGDIANYABIANHUAZAIJINGDUYUNXUFANWEINEI

3 SUANFASHEJI 

  BENXITONGCEWENFANWEIWEI0~200 ℃,BODIANZUDEBIANHUAFAN WEIWEI100.00~175.86Ω。DIANQIAODIANLUDESHUCHUDIANYAGONGSHIRU SHI( 4)SUOSHI,FENBIEJIANG Rs =100Ω、 Rt =175.86ΩDAIRUSHI ( 4),DEDAO U 0=0~293.200 0mV。ADDEJIZHUNDIANYAWEI 5 000mV,ER5 000 mV/293.200 0 mV≈17BEI,YOUPT100REDIANZUFENDUBIAOKEZHI,BODIANZUBIANHUALVPINGJUNWEI 0.0385Ω/0.1 ℃,HUANSUANCHENGDIANYAWEI0.1591 mV/0.1 ℃,JINGFANGDAHOUWEI27mv/0.1℃ER AD WEI12 WEIZHUANHUANQI,YOU5000 mV/212 ≈1.2 mV,YINCILILUNSHANGKE YISHIXIAN0.1℃DEJINGDU

8彩彩票  SHIZHONG: U 0 WEISHUCHUDIANYA,mV;EWEICAIJIDIANLUSHURUDIANYA,V;R1=R2=1000Ω, Rs =R0=100Ω。

3.1小二乘法 

8彩彩票  YOUSHI( 4)KEZHI,BODIANZUHESHUCHUDIANYACHENGFEIXIANXINGGUAN XI,QUXIANCHENGSHANGTUXINGSHI,ERPT 100DIANZUYUWENDUQUXIANYE CHENGSHANGTUQUSHI,DAOZHIJIEGUOWUCHAZENGDA。RUCAIYONGYINGJIANXIUZHENG, DIANLUJIANGBIANDEFUZAQIENANYIKONGZHI。BENWENCAIYONGRUANJIANXIUZHENGJIANMO。 

  数据建模一般分为插值和拟合两种。插值方法 需要严格遵守数据,无法在插值时通过增加节点约 束来弱化数据波动而造成的差异,适合数据量较小 的情形;拟合方法允许函数在数据节点有误差,但要求节点的误差总体上达到8彩彩票小化,适合数据量较大的情形。 

  由于当前模型数据量较大,为减小误差,直接将 电压和对应温度数据采用小二乘法进行拟合,已 知 x 1、 xn 以及 yi = f ( xi )( i =1, 2,…, n ),由8彩彩票小二 乘法求得 f ( x )的拟合直线φ x ( )= a + bx ,具体计算如式( 5)所示。根据式( 5)通过 Matlab软件编写程序并进行计算。

  YOUYUMOXINGDESHUJUFANWEIJIAOGUANG,RUGUOZHIJIEJINXINGDA FANWEINIHE,HUISHIDEMEIDUANDENIHEJINGDUXIAJIANG,WEIBAOZHENG JINGDU,XUZUOFENDUANCHULI。JIANG0~200 ℃FENWEI0~50 ℃、50~100 ℃、100~150 ℃ HE 150~200 ℃。 RANHOUGENJUPT 100XINGREDIANZUFENDUBIAO,FENBIEDEDAOMEIDUANDE 10GEBUTONGWENDUDUIYINGDEDIANZUZHI,DAIRUSHI( 4)DEDAODIANYAZHI, JIANGSHUCHUDIANYAHEDUIYINGWENDUSHUJUJINXINGXIANXINGNIHE,DECHUXIANXING FANGCHENG,RANHOUJIUKEYIJIANGQIZHIJIEYINGYONGDAOWENDUQIUJIESUANFAZHONG。ZHEIZHONGFANGFAJIWUXUSHEJIFUZADEDIANLU,YEBIMIANDUOCI JISUANDAILAIDEWUCHA,TONGSHIBAOZHENGLEJINGDU,TIGAOLEYUNSUANSUDU。 

  ZAI0~50℃QUJIANNEI,WENDUYUDUIYINGDIANZU、SHUCHUDIANYA DEJISUANJIEGUORUBIAO1SUOSHI。

BIAO1 0~50 ℃QUJIANNEIWENDUDUIYINGDIANZUHESHUCHUDIANYA

8彩彩票  LIYONG MatlabRUANJIANDUIYISHANGWENDUHEDUIYINGDIANYAZHIJINXINGXIANXINGNIHE,DEDAOXIANXINGFANGCHENGRUSHI(6)SUOSHI。

8彩彩票  LIYONGSHI( 6)JISUANCHULIXIANGWENDUBINGYUSHIJIWENDUJINXING DUIBI,DEDAOWUCHARUTU5SUOSHI。

TU5 0~50℃DEWUCHATU

  由图5可以看出,端点处温度的误差大, 约为0.18℃。 

8彩彩票  GENJUCIYUANLIKETONGYANGJISUANDEDAO50~100℃、100~ 150℃HE150 ~200 ℃DEWENDUHEDUIYINGDIANYADEXIANXINGFANG CHENG,RUSHI(7)SUOSHI。

3.2LVBOSUANFA

8彩彩票   A/DZHUANHUANQIHUIJIANGDIANYAXINHAOZHUANHUANWEISHUZIXINHAO,RUGUOMEICIDOUZHIQUXINDECAIYANGZHI,JIANGWUFAGUOLVDIAOGAOPINXINHAO DEGANRAO,YIYUZAOCHENGJIAODAWUCHA。HUADONGLVBOJUNZHIFAKEYOU XIAOGUOLVGAOPINXINHAO,TIGAOCAIYANGJINGDU。JUTIFANGFASHI:BALIAN XUQUDEDE N GECAIYANGZHIKANCHENGYIGEDUILIE,DUILIEDEZHANGDUGUDINGWEIN ,MEICICAIYANGDAOYIGEXINSHUJUFANGRUDUIWEI,BINGRENGDIAOYUANLAIDUISHOUDEYIGESHUJU,BADUILIEZHONGDE N GESHUJUJINXINGSUANSHUPINGJUNYUNSUAN,HUODEXIN DELVBOJIEGUO。LVBOGONGSHIRUSHI(8)SUOSHI

8彩彩票  GENJUSHI( 8)DEDAODELVBODUIBIXIAOGUOTURUTU6SUOSHI。

TU6 LVBODUIBIXIAOGUOTU

  YOUTU6KEYIKANCHU,JINGLVBOHOULAIZIGAOPINGANRAOXINHAO DEYINGXIANGMINGXIANJIANXIAO,SHUJUBODONGJIAOLVBOQIANGENGJIAWENDING。 3.3 SUANFAMOXINGCESHI YI0~100℃WEILI,WENDUZHONGDUANSUANFALIUCHENGTURUTU7SUOSHI。

TU7 WENDUZHONGDUANSUANFALIUCHENGTU

8彩彩票  WENDUZHONGDUANJIANGCAIJIDAODIANYAZHITONGGUO A/DZHUANHUANWEISHU ZILIANG,ZAIJINGLVBOHOUDEDAOSHUCHUDIANYAZHI,DAIRUSHI( 6)HE( 7) DEDAOWENDUZHI。JIANGCEWENZHONGDUANFANGRUGAODIWENSHIYANXIANGNEIJINXING CESHI,BINGJIANGCESHIDEDAOWENDUSHUJUYUSHIJISHUJUJINXINGDUIBI, JIEGUORUBIAO2SUOSHI。

8彩彩票  BIAO2 SHIJIWENDUYUCESHIWENDUDUIBI

  由表2可知,温度大误差为0.55 ℃,8彩彩票 小误差为0.14℃。为了避免PT100型温度传 感器出厂时可能存在系统误差,进一步保证系统的 测量精度,有必要对温度进行标定。根据表2出现 的误差,对每个温度区间进行误差补偿。温度补偿 后实际温度与测试温度对比如表3所示。

8彩彩票  BIAO3 WENDUBUCHANGHOUSHIJIWENDUYUCESHIWENDUDUIBI

  YOUBIAO3KEYIKANCHU,BUCHANGHOUDEWENDUWUCHAZAI0.1 ℃YINEI,WANQUANMANZUXITONGDEYAOQIU。

 

4 软件模块 

8彩彩票4.1XIAWEIJI 

  XIAWEIJIGONGZUOLIUCHENGTURUTU8SUOSHI。XIAWEIJIHUICAIJI SHISHIWENDUSHUJU,DANGJIEDIANWENDUCHAOGUOYUZHISHI,HUITONGZHISHANGWEI JICHULI;DANGSHOUDAOSHANGWEIJICHAXUNZHUANGTAIHEXIUGAIYUZHIDENGMINGLING SHI,HUIGENJUMINGLINGJINXINGXIANGGUANCAOZUO。 

TU8 XIAWEIJIGONGZUOLIUCHENG

8彩彩票4.2SHANGWEIJI 

8彩彩票  ZHINENGMUXIANWENDUJIANCERUANJIANZHUYAOTONGGUOZi gbeeWUXIANWANGLUOHUOYITAIWANGLIANGZHONGTONGXINFANGSHISHIXIANZHUJIYUWENDUJIANCEMO KUAITONGXIN,ZHINENGMUXIANJIANCERUANJIANJIAGOURUTU9SUOSHI。ZAIYONG HUMOSHIXIAKEYIZAIXIANHUOQUMUXIANGEJIEDIANDEWENDU,BINGDUISHU JUJINXINGCHULI、FENXIHEBAOCUN;GUANLIYUANMOSHIKEYIDUIGEGEJIE DIANXINXIJINXINGTIANJIA、SHANCHU、BIANJIDENG。

8彩彩票TU9 ZHINENGMUXIANWENDUJIANCERUANJIANJIAGOU

 

5 安科瑞无线测温系统介绍与选型

  ANKERUIWUXIANCEWENJIANKONGXITONGSHIGENJUDANGQIANWUXIANCEWENXITONGDEYAOQIU,ZAIGUANGFANZHENGQIUYONGHUHEZHUANJIAYIJIANDEJICHUSHANG,CHONGFENXISHOUDANGQIANGUONEIWAICHANGJIADECHENGGONGANLI,BINGJIEHEANKERUIDUONIANLAIDEFENGFUJINGYAN,CAIYONGMIANXIANGDUIXIANGDEFENCENGFENBUSHISHEJISIXIANG,JIEHEZIDONGHUAJISHU、JISUANJIJISHU、WANGLUOJISHU、TONGXINJISHUERSHEJIDEYIKUANZHUANYEDEWUXIANCEWENRUANJIAN。

5.1 Acrel-2000TWUXIANCEWENXITONGJIEGOU

8彩彩票  Acrel-2000TWUXIANCEWENJIANKONGXITONGTONGGUORS485ZONGXIANHUOYITAIWANGYUJIANGECENGDESHEBEIZHIJIEJINXINGTONGXIN(RUTU10),XITONGSHEJIZUNXUNGUOJIBIAOZHUNModbus-RTU, Modbus TCPDENGCHUANSHUGUIYUE,ANQUANXING、KEKAOXINGHEKAIFANGXINGDOUDEDAOLEHENDADITIGAO。

8彩彩票  Acrel-2000TWUXIANCEWENJIANKONGXITONGJUYOUYAOXIN、YAOCE、YAOKONG、YAODIAO、YAOSHE、SHIJIANBAOJING、QUXIAN、BANGTU、BAOBIAOHEYONGHUGUANLIGONGNENG。KEYIJIANKONGWUXIANCEWENXITONGDESHEBEIYUNXINGZHUANGKUANG,SHIXIANKUAISUBAOJINGXIANGYING,YUFANGYANZHONGGUZHANGFASHENG。

  Acrel-2000TWUXIANCEWENJIANKONGXITONGZHUYAOTEDIANSHIKAIFANGSHIXITONGJIEGOU,YINGJIANJIANRONGXINGQIANG,RUANJIANYIZHIXINGHAO,YINGYONGGONGNENGFENGFU。GAIXITONGJUYOUQIANGDADECHULINENGLI,KUAISUDESHIJIANXIANGYING,YOUHAODERENJIJIEMIAN,FANGBIANDEKUOCHONGSHOUDUAN。QIRUANJIANXITONGDESHEJIYIJURUANJIANGONGCHENGDESHEJIGUIFAN,MOKUAIHUAFENHELI,JIEKOUJIANJIEMINGLE,ZHUYAOBAOKUOZHUKONGMOKUAI、RENJIJIEMIAN、TUXINGZUTAI、SHUJUKUGUANLIXITONG、TONGXINGUANLIDENGJIDAMOKUAI。

TU10 Acrel-2000TWUXIANCEWENXITONGJIEGOUTU

8彩彩票5.2 Acrel-2000TWUXIANCEWENXITONGGONGNENG

■SHISHIJIANCE

  Acrel-2000TWUXIANCEWENJIANKONGRUANJIANRENJIJIEMIANYOUHAO,NENGGOUYIPEIDIANYICITUDEXINGSHIZHIGUANXIANSHIGECEWENJIEDIANDEWENDUSHUJUJIYOUGUANGUZHANG、GAOJINGDENGXINXI

■WENDUCHAXUN

  WENDULISHIQUXIAN(1FENZHONG、5FENZHONG、60FENZHONGKEXUAN)

■YUNXINGBAOBIAO

  CHAXUNGEHUILUSHEBEIYUNXINGWENDUBAOBIAO.

■SHISHIBAOJING

  BIGUASHIWUXIANCEWENJIANKONGSHEBEIJUYOUSHISHIBAOJINGGONGNENG,SHEBEINENGGOUDUIWENDUYUEXIANDENGSHIJIANFACHUGAOJING。

■设备提供以下凡种告式:

  a.DANCHUSHIJIANBAOJINGCHUANGKOU.

8彩彩票  b.SHISHIYUYINBAOJINGGONGNENG,NENGGOUDUISUOYOUSHIJIANFACHUYUYINGAOJING.

  C.短信吿警,可以向指定手机号发送吿警信息短信(需选配信猫).

■LISHIGAOJINGCHAXUN

8彩彩票  Acrel-2000TWUXIANCEWENJIANKONGXITONGNENGGOUDUISUOYOUGAOJINGSHIJIANJILUJINXINGCUNCHUHEGUANLI,FANGBIANYONGHUDUIXITONGHEGAOJINGDENGSHIJIANJINXINGLISHIZHUISU,CHAXUNTONGJI、SHIGUFENXI。

■YONGHUQUANXIANGUANLI

8彩彩票  Acrel-2000TWUXIANCEWENJIANKONGXITONGWEIBAOZHANGXITONGANQUANWENDINGYUNXING,SHEZHILEYONGHUQUANXIANGUANLIGONGNENG。

  TONGGUOYONGHUQUANXIANGUANLINENGGOUFANGZHIWEIJINGSHOUQUANDECAOZUO(RUSHUJUKUXIUGAIDENG)。KEYIDINGYIBUTONGJIBIEYONGHUDE DENGLUMING、MIMAJICAOZUOQUANXIAN,WEIXITONGYUNXING、WEIHU、GUANLITIGONGKEKAODEANQUANBAOZHANG。

■DINGZHISHEZHI

  YONGYUXIUGAIGAOWENDINGZHI、CHAOWENDINGZHI。

■WEB(KEXUAN)

  ZHANSHIYEMIANXIANSHIBIANDIANZHANSHULIANG、BIANYAQISHULIANG、JIANCEDIANWEISHULIANGDENGGAIKUANGXINXI, SHEBEIWENDU、TONGXINZHUANGTAI,YONGDIANFENXIHESHIJIANJILU。8CAICAIPIAOXIANSHICHANGZHANDEBIANYAQISHULIANG、HUILUGESHU、YOUGONGGONGLV、WUGONGGONGLV、YONGDIANLIANG、SHIJIANJILUDENGGAIKUANGXINXI,KETONGGUOSHISHIJIANKONG、BIANYAQI、TONGXINMOKUAIQIEHUANDAOXUYAOCHAKANDEJIEMIAN。

  SHISHISHUJUQUXIANKEJIANCEGEGEHUILUDECEDIANWENDU、DIANYA、DIANLIU、GONGLVQUXIANXINXI。

8彩彩票  JIEXIANTUYEMIANTONGGUOYICITUSHISHIFANYINGDIANQICANSHUBIANHUA,BAOKUOCELIANGLIANG、XINHAOLIANGDENGXINXI(XINHAOLIANG XUYAODUANLUQITIGONGFUZHUCHUDIANZHICHI)。

8彩彩票  NENGHAOTONGJIYEMIANXIANSHIGEHUILUDEGONGLVFENGZHIHEYONGDIANLIANGFENGZHI,GONGLV、DIANNENGQUSHIQUXIAN,DIANNENGHUANBI,YONGDIANPAIMING。

  YUNWEIGUANLI\TONGXINZHUANGTAIXIANSHIJIANCEJIERUXITONGSHEBEIDETONGXINZHUANGTAI。

■SHOUJIAPP(KEXUAN)

8彩彩票  SHEBEISHUJUYUANMIANXIANSHIGESHEBEIDEDIANCANLIANGSHUJU、WEN DUSHUJUYIJIQUXIAN。

8彩彩票5.3 ANKERUIARTMXILIEWUXIANCEWENZHONGDUANCHANPINXUANXING

8彩彩票  ANKERUIDIANQIJIEDIANWUXIANCEWENFANGANYOUWUXIANWENDUCHUANGANQI、SHOUFAQI、XIANSHIDANYUANZUCHENG。WENDUCHUANGANQIZHIJIEANZHUANGYUDUANLUQIDONGCHUTOU、JINGCHUTOU、DIANLANJIETOU、MUPAIDENGFAREJIEDIAN,JIANGCEWENSHUJUTONGGUOWUXIANSHEPINJISHUCHUANZHIJIESHOUZHUANGZHI,ZAIYOUJIESHOUQI485TONGXUNZHICEWENZHONGDUANHUOWUXIANCEWENXITONG(RUTU11)。

TU11 DIANQIJIEDIANZAIXIANCEWENJIEGOUTU

8彩彩票5.3.1 ANKERUIWUXIANWENDUCHUANGANQI

  WUXIANWENDUCHUANGANQIGONGYOU5ZHONG,FENBIEDUIYINGLUOSHUANGUDING、BIAODAIGUDING、ZHADAIKUNBANG、HEJINPIANGUDINGDENGANZHUANGFANGSHI。ZHENDUIBUTONGDEBIANDIANZHANYAOQIU,KEGENJUCHUANGANQIGONGDIANFANGSHIYIJIANZHUANGWEIZHIDEBUTONG,KAOLVANZHUANGFANGBIANDEYINSU,XUANZEXIANGPIPEIDECHUANGANQI。

 

 

8彩彩票5.3.2 ANKERUIWUXIANSHOUFAQI

  WUXIANCEWENSHOUFAQIGONGYOU3ZHONG,TONGGUOWUXIANSHEPINFANGSHIJIESHOUWENDUSHUJU。SHOUFAQIGENJUBUTONGDECHUANGANQIXINGHAOJINXINGPIPEI,TONGSHICHUANGANQIDECHUANSHUJULIJUEDINGJIESHOUZHUANGZHINENGFOUDUOJUJIESHOU。

5.3.3 ANKERUIXIANSHIZHONGDUAN

  XIANSHIZHUANGZHITONGGUORS485LIANJIESHOUFAQI,KEQIANRUSHIANZHUANGYUJUTISHANG,RUOJUTIKAIKONGBUBIAN,YEKEXUANZEBIGUASHIANZHUANGYUPEIDIANSHINEI。FANGBIANCAOZUORENYUANXIANCHANGJISHICHAKANDIANQIJIEDIANSHISHIWENDUDETONGSHI,YEKEYITONGGUORS485HUOYITAIWANGTONGXUNDEFANGSHIZAIHOUTAIXITONGCHAKANXIANCHANGQINGKUANG。

 

 

6 结语

  本文研发的智能母线监测系统可有效提高母线 的工作性能和可靠性。数据信息可通过多种传输方 式逐级上传到PC机,保证了信息的实时性和准确性, 可有效解决电路设计复杂、母线槽内布线困难、数据易受干扰等问题。针对温度采集模块,设计了电桥电 路,且软件中采用小二乘拟合法和均值滤波法,试 验测试结果表明有效提高了温度采集模块的精度。该系统可应用于多个领域,具有较强的实用性。

 

【参考文献】

8彩彩票[1]LIQINGJIE,XUZHIHONG.FENGBISHIMUXIANCAOWENSHIDUZHINENGJIANCEXITONG[J].DIYADIANQIJISUANJIYINGYONGYANJIU,2012(12):17-20.

8彩彩票[2]ZHANGHAIYANG,SUNZHIJUN,ZHUWENLONG,YANHAODONG.MUXIANWENDUJIANCEXITONGDESHEJIJIYANJIU.

[3] ANKERUIQIYEWEIDIANWANGSHEJIYUYINGYONGSHOUCE.2019.11BAN.

8彩彩票ZUOZHEJIANJIE:MOUJIANMEI,NV,ANKERUIDIANQIGUFEN8CAICAIPIAO,ZHUYAOCONGSHIDIANQIFANGHUOXIANLIUSHIBAOHUQIDEYANFAYUYINGYONG

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