湖南幸运赛车

解决方案

随着卫星导航定位技术的快速发展,提高和改善了人们在生活生产过程中的工作效率,
GNSS北斗导航定位服务在各行各业的广泛应用,也为我们带来了巨大的生活便利和经济效益。

电力CORS运行参考站系统
iCORS系统是连续运行的参考站网络系统,它是在某一区域范围内建立若干个连续运行的永久性参考站,通过网络互联,构成新一代的网络化的GNSS综合服务系统,不仅可以向各级测绘用户提供精度、连续的空间基准,并可向导航、时间、灾害防治等部门提供各种数据服务。
方案描述
 iCORS简介

iCORSXITONGSHILIANXUYUNXINGDECANKAOZHANWANGLUOXITONG,TASHIZAIMOUYIQUYUFANWEINEIJIANLIRUOGANGELIANXUYUNXINGDEYONGJIUXINGCANKAOZHAN,TONGGUOWANGLUOHULIAN,GOUCHENGXINYIDAIDEWANGLUOHUADEGNSSZONGHEFUWUXITONG,BUJINKEYIXIANGGEJICEHUIYONGHUTIGONGJINGDU、LIANXUDEKONGJIANJIZHUN,BINGKEXIANGDAOHANG、SHIJIAN、ZAIHAIFANGZHIDENGBUMENTIGONGGEZHONGSHUJUFUWU。iCORSDEJIANSHE,KEWEISHEHUIGEXINGYE—ZHURUZHINENGDIANLI、SHIZHENGGONGCHENG、GONGCHENGJIANSHE、JIAOTONG、QIXIANG、HUANJING、QIANGXIANJIUZAIDENGTIGONGXUNSU、KEKAO、YOUXIAODEXINXIFUWU,MANZUJICHUCEHUI、JIAOTONGYUNSHUGUANLI、HUANBAOJIANCE、HUAPOJIANCE、JIANZHUWUCHENJIANGBIANXINGJIANCE、YIDONGMUBIAODEJIANKONG、DILIXINXIGENGXINHEGUOTUZIYUANDIAOCHA、DIZHIZAIHAIYUBAO、QIXIANGYUBAODENGXINXIXUQIU。

iCORSXITONGSHIJIANGXIANDAIWEIXINGDINGWEI,JISUANJIWANGLUO,SHUZITONGXUNDENGJISHUJINXINGDUOFANGWEI、DUOYINGYONGLINGYUDEZONGHEJICHENG。XITONGZHUYAOBAOKUOYIXIAJIGEZIXITONG:

.CANKAOZHANWANGZIXITONG

.SHUJUCHULIYUGUANLIZHONGXIN

.SHUJUTONGXINWANGLUOZIXITONG

.YONGHUFUWUZIXITONG

.YONGHUYINGYONGXITONG 

 

iCORS建站意义

JIANZHANDANWEIZHIYAOJIAOSHAODETOUZIJIKEJIANLIYIGECORSJIZHAN,MANZUDANGDICELIANGYONGHUBUTONGCENGCIKONGJIANXINXIJISHUFUWUDEXUYAO:JIZHANSUOZAICHENGQUJIJINJIAOQU、CHENGSHIJINCHUKOUZHUYAOJIAOTONGYANXIAN,YIJIYIJIZHANWEIZHONGXINYIBAIGONGLIFANWEINEIQUXIANCHENGZHENCHENGXIANGDIQUSHIXIANKUAISULIMIJISHISHIDINGWEIJISHIHOUCHAFEN。TAJUYOURUXIAYOUSHI:

.SUISHIKEYISHENGJIHEKUOZHAN

DANJIZHANXITONGKEYISUISHIZENGJIAXINDEJIZHAN,JIADASHISHIRTKZUOYEDEFUGAIQUYU,YIDANJIANLIXUNICANKAOZHANXITONGDETIAOJIANCHENGSHU,ZHIYAOJINXINGXITONGRUANJIANDESHENGJI,HUAFEIBUDADETOUZI,DANCANKAOZHANXITONGJIKEQINGSONGDISHENGJICHENGXUNICANKAOZHANWANGLUOXITONG。

.SHUJUKEKAO、WENDING、ANQUAN

JIZHANLIANXUGUANCE,JINGTAISHUJUQUANTIANHOUCAIJI,DIANWEIJINGDUGAO,SHUJUWENDING;YONGHUDENGLUCAIQUSHOUQUANFANGSHI,SHUJUZHONGXINKEYIGUANLIDENGLUYONGHU,SHUJUANQUANXINGGAO。

.ZUOYEFANWEIGUANG

MUQIANJIYUICORSDERTK ZUOYEBANJINGYIJINGKUODADAO100GONGLI,NENGGOUSHIXIANKUAISULIMIJISHISHIDINGWEIJISHIHOUCHAFEN。

.SHIGONGZHOUQIDUAN

DANCANKAOZHANJISHUJINGGUOSHIJIANBIAOMINGTASHIYIZHONGBIJIAOCHENGSHUDEJISHU,CONGFANGANLUOSHIKAISHICAIGOUSHEBEI,ANZHUANGDIAOSHI,DAOYANSHOUYUNXINGZHENGGEZHOUQI1GEYUEYINEI。ERYAOZAIDANCANKAOZHANJICHUSHANGJIANLICANKAOZHANWANGLUOXITONGYEZHIXUYAOZAIJIANJIZHUNZHAN,FANGBIANKUAIJIE。

.GONGZUOMOSHIJIANHUA,XIAOLVTIGAOSHUBEI

JIANLICORSZHANHOU,YEWAIZUOYE,ZHIXUYITAILIUDONGZHANJIKE,JIANDANFANGBIAN,TIGAOZUOYEXIAOLV。

.BAOHUYUANYOUTOUZI,SHEBEIGENGXINFEIYONGJIANGDI

DANGXUQIUKUODA,XUYAOGOUZHIGENGDUOYIQI、HUOZHEQITAGPSCELIANGYIQIDESHIHOU,KEYIHEYIJIANLIHAODECORSJIANRONG,ZHEIYANGKEYIZHIJIESHIYONG,GENGXINSHIJIUBUYONGZAIJIQIPEIZHIJIZHUNZHAN,GENGXINFEIYONGJIANGDI。

 

iCORS数据流程图

 

 iCORS系统精度指标

 

项目

内 容

技  术  指  标

系统精度

实施方式

水平精度

高程精度

RTK实时

定位

20KM以内

10mm+1ppm

20mm+1ppm

20KM-40KM

20mm+1ppm

30mm+1ppm

40KM-50KM

50mm+1ppm

80mm+1ppm

50KM-100KM

亚米级

亚米级

静态事后差分定位

±3 mm + 1 ppm

±5 mm + 1 ppm

变形观测

3-5mm

6-10mm

导航

≤5M

≤10

服务领域

导航

提供高精度导航定位的信息

测量

提供静态、后差分、RTK的数据服务

兼容性

导航

RTCM-SC104V2.X

差分

RTCA\RTCM2.3\RTCM3\CMR格式

 

特点优势

iCORS功能及特点

TONGGUOJIZHUNZHANWANGLUODEJIANSHE,YISHIWANCHENGDUIYONGHUXITONGDEZIXITONGTIGONGLIANGZHONGLEIXINGDEFUWU,YIZHONGWEIFEISHISHIGAOJINGDUDINGWEIDEFUWU,JIXIANGYINGZIXITONGTONGGUODUIJIZHANYUANSHIZILIAODEFEISHISHIJIESUAN,KEYIDEDAOHAOMIJIJINGDUDEWEIZHISHUJU。LINGYIZHONGSHISHISHIGAOJINGDUDINGWEIFUWU,TATONGGUOJIZHUNZHANDESHUZIDIANTAIGUANGBORTKCHAFENSHUJU(1-5cm)。ERSHIKEWEIQITAYONGHUTONGGUOZHONGXINFUWUQITIGONGJIZHANDEGUANCEZHISHUJUXIAZAI,YIKUODAXITONGDEKEYONGXING。QIJUTIGONGNENGRUXIA;

.TIGONGRTKCHAFENXINHAO

LIYONGJIZHANDELIANXUGUANCESHUJUJINXINGZUWANG,TONGGUODIANTAIHUOZHEGSMWANGDENGTONGXINSHOUDUAN,XIANGQIANANDIQUYONGHUSHISHIFABURTKCHAFENSHUJU(JINGDU1—5LIMI)。

.TIGONGDGPSWEIJUCHAFENXINHAO

TONGGUODIANTAIHUOZHEGSMWANGDENGTONGXINSHOUDUANFABUGPSWEIJUCHAFENXINHAO(CHAFENJINGDUWEIYAMIJI),WEIGISYONGHUHECHELIANGDAOHANGYONGHUTIGONGSHUJUCAIJIHEDAOHANGDINGWEIFUWU。

.YUANSHISHUJUCHULI

CAIJIBAOCUNYUANSHISHUJU,ANZHAO1MIAODECAIYANGLVXIANGYONGHUTIGONGQUANMIANDESHISHIDEYUANSHIGUANCESHUJU,BINGNENGGENJUYONGHUDEQUANXIAN,MANZUYONGHUDEXUQIU,SHIQINENGFANGBIANDEJIANSUO、CHAXUNHETIQUYUANSHISHUJUHUOZHEJINGGUOYIDINGCHULIZHIHOUDESHUJU 。

 

 传统RTK测量的局限性

RTK(Real - time kinematic)SHISHIDONGTAICHAFENFA。ZHEISHIYIZHONGXINDECHANGYONGDEGPSCELIANGFANGFA,YIQIANDEJINGTAI、KUAISUJINGTAI、DONGTAICELIANGDOUXUYAOSHIHOUJINXINGJIESUANCAINENGHUODELIMIJIDEJINGDU,ERRTKSHINENGGOUZAIYEWAISHISHIDEDAOLIMIJIDINGWEIJINGDUDECELIANGFANGFA,TACAIYONGLEZAIBOXIANGWEIDONGTAISHISHICHAFENFANGFA,SHIGPSYINGYONGDEZHONGDALICHENGBEI,TADECHUXIANWEIGONGCHENGFANGYANG、DIXINGCETU,GEZHONGKONGZHICELIANGDAILAILEXINSHUGUANG,JIDADITIGAOLEWAIYEZUOYEXIAOLV。DANSHI,RTKJISHUYOUZHEYIDINGJUXIANXING,SHIDEQIZAIYINGYONGZHONGSHOUDAOXIANZHI,ZHUYAOBIAOXIANWEI:

.YIZHIDIANNANZHAO,YIBANQINGKUANGXIADANGDIGAODENGJIKONGZHIDIANSHIYOUGUOJIACEHUIJUHUOZONGCANCEHUIJUTONGYI CELIANG,DANGDICEHUIBUMENGENJUXUYAOZAIZAIQIJICHUSHANGJIAMI,DANKONGZHIDIANJINGCHANGBEIPOHUAI,HENNANBAOQUAN。

.MEICICELIANGDOUXUYAOZHAOYIZHIDIANLIANCE,MAFAN、BINGQIEYOUXIEYIZHIDIANHENNANZHAO。

.YOUXIEYIZHIDIANHUISUIZHEDIXINGDEBIANHUAERBIANHUA,DANCIDIANZUOBIAOMEIYOUBIANHUA,DANGWOMENYONGCIDIANDESHIHOUJIUHUICHUWENTI。

.HAODUODIFANGMEIYOUKONGZHIDIAN,HENNANCELIANG。

.MEICIDOUXUYAOJIASHEJIZHUNZHAN,HAIXUYAOZHUANRENKANSHOU、FEIGONGFEISHI,

.CHUANTONGRTKZUOYEJULIYIBANBIJIAOJIN。

 

iCORS作业优势

.TONGGUOYICIKONGZHICELIANG,QIUDEZHUANHUACANSHU,YIHOUKEGUDINGSHIYONG,WUXUZAIQIU,SHENGSHISHENGGONG。

.MEICICHUQUWUXUYIZHIDIANLIANCE,ZHIXUZHAOYIGEGUDINGDIANJIANCEJIKE。

.ZHIYAOGUOJIADADIANMEIYOUBIANHUA,ZHUANHUACANSHUJIUMEIWENTI,YOULIYUJINGDUDEYANXU。

.WUXUZHAOYIZHIDIAN,QINGSONGCELIANG。

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