卧龙计划

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

卧龙计划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

卧龙计划jianzhandanweizhiyaojiaoshaodetouzijikejianliyigecorsjizhan,manzudangdiceliangyonghubutongcengcikongjianxinxijishufuwudexuyao:jizhansuozaichengqujijinjiaoqu、chengshijinchukouzhuyaojiaotongyanxian,yijiyijizhanweizhongxinyibaigonglifanweineiquxianchengzhenchengxiangdiqushixiankuaisulimijishishidingweijishihouchafen。tajuyouruxiayoushi:

.suishikeyishengjihekuozhan

卧龙计划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。

卧龙计划.gongzuomoshijianhua,xiaolvtigaoshubei

jianlicorszhanhou,yewaizuoye,zhixuyitailiudongzhanjike,jiandanfangbian,tigaozuoyexiaolv。

卧龙计划.baohuyuanyoutouzi,shebeigengxinfeiyongjiangdi

卧龙计划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)。

卧龙计划.tigongdgpsweijuchafenxinhao

tongguodiantaihuozhegsmwangdengtongxinshouduanfabugpsweijuchafenxinhao(chafenjingduweiyamiji),weigisyonghuhecheliangdaohangyonghutigongshujucaijihedaohangdingweifuwu。

.yuanshishujuchuli

卧龙计划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:

卧龙计划.yizhidiannanzhao,yibanqingkuangxiadangdigaodengjikongzhidianshiyouguojiacehuijuhuozongcancehuijutongyi celiang,dangdicehuibumengenjuxuyaozaizaiqijichushangjiami,dankongzhidianjingchangbeipohuai,hennanbaoquan。

.meiciceliangdouxuyaozhaoyizhidianliance,mafan、bingqieyouxieyizhidianhennanzhao。

.youxieyizhidianhuisuizhedixingdebianhuaerbianhua,dancidianzuobiaomeiyoubianhua,dangwomenyongcidiandeshihoujiuhuichuwenti。

卧龙计划.haoduodifangmeiyoukongzhidian,hennanceliang。

卧龙计划.meicidouxuyaojiashejizhunzhan,haixuyaozhuanrenkanshou、feigongfeishi,

卧龙计划.chuantongrtkzuoyejuliyibanbijiaojin。

 

iCORS作业优势

卧龙计划.tongguoyicikongzhiceliang,qiudezhuanhuacanshu,yihoukegudingshiyong,wuxuzaiqiu,shengshishenggong。

卧龙计划.meicichuquwuxuyizhidianliance,zhixuzhaoyigegudingdianjiancejike。

.zhiyaoguojiadadianmeiyoubianhua,zhuanhuacanshujiumeiwenti,youliyujingdudeyanxu。

.wuxuzhaoyizhidian,qingsongceliang。

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