室內場景越來越龐大復雜，大型商超、綜合性醫院、機場、停車場等場所對于定位和導航的需求也逐漸增多。在此背景下，Wi-Fi定位、藍牙定位、RFID定位、UWB（超寬帶）定位、紅外技術、超聲波等室內精準定位紛紛進(jin)入市場，為不同行(xing)業(ye)的室內定位需(xu)求貢獻了諸多(duo)行(xing)之有(you)效的位置服務方案。

常(chang)見到(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)空間內(nei)(nei)品牌(pai)(pai)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)有(you)下(xia)面(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)五(wu)種：WiFi室(shi)內(nei)(nei)外固定(ding)(ding)(ding)(ding)(ding)能(neng)力日前WiFi是(shi)(shi)(shi)(shi)(shi)相(xiang)較成(cheng)長(chang)且用(yong)(yong)(yong)途(tu)較多(duo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)新技(ji)(ji)(ji)能(neng)，這半年有(you)每人子公司資金投入(ru) 到(dao)這樣的(de)(de)(de)(de)(de)(de)(de)(de)(de)研究方(fang)向(xiang)。WiFi地(di)(di)下(xia)室(shi)確(que)(que)定(ding)(ding)(ding)(ding)(ding)新技(ji)(ji)(ji)能(neng)最主(zhu)要(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)倆(lia)種。有(you)一(yi)種是(shi)(shi)(shi)(shi)(shi)憑(ping)借(jie)可(ke)移動(dong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)機(ji)(ji)(ji) 和(he)(he)六個wifi手(shou)(shou)(shou)機(ji)(ji)(ji)網洛連入(ru)點(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)wifi手(shou)(shou)(shou)機(ji)(ji)(ji)數(shu)(shu)字(zi)手(shou)(shou)(shou)機(ji)(ji)(ji)信(xin)(xin)息(xi)密度(du)(du)(du)，憑(ping)借(jie)差分梯(ti)度(du)(du)(du)下(xia)降法(fa)，來(lai)(lai)更(geng)準(zhun)確(que)(que)地(di)(di)對(dui)(dui)(dui)人和(he)(he)豬(zhu)此(ci)車(che)的(de)(de)(de)(de)(de)(de)(de)(de)(de)實(shi)(shi)現角(jiao)形導(dao)(dao)(dao)航(hang)地(di)(di)方(fang)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)手(shou)(shou)(shou)機(ji)(ji)(ji)。另有(you)一(yi)種是(shi)(shi)(shi)(shi)(shi)事要(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)記(ji)(ji)(ji)錄巨量確(que)(que)實(shi)(shi)導(dao)(dao)(dao)航(hang)地(di)(di)方(fang)定(ding)(ding)(ding)(ding)(ding)地(di)(di)方(fang)點(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)數(shu)(shu)字(zi)手(shou)(shou)(shou)機(ji)(ji)(ji)信(xin)(xin)息(xi)密度(du)(du)(du)，憑(ping)借(jie)用(yong)(yong)(yong)添加(jia)入(ru)的(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)機(ji)(ji)(ji) 的(de)(de)(de)(de)(de)(de)(de)(de)(de)數(shu)(shu)字(zi)手(shou)(shou)(shou)機(ji)(ji)(ji)信(xin)(xin)息(xi)密度(du)(du)(du)對(dui)(dui)(dui)比(bi)性(xing)(xing)占(zhan)有(you)巨量數(shu)(shu)據(ju)信(xin)(xin)息(xi)文件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)數(shu)(shu)據(ju)信(xin)(xin)息(xi)文件(jian)庫，來(lai)(lai)確(que)(que)導(dao)(dao)(dao)航(hang)地(di)(di)方(fang)定(ding)(ding)(ding)(ding)(ding)地(di)(di)方(fang)(“指紋(wen)驗證(zheng)”導(dao)(dao)(dao)航(hang)地(di)(di)方(fang)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)手(shou)(shou)(shou)機(ji)(ji)(ji))。 超(chao)長(chang)帶(dai)(dai)(dai)UWB室(shi)內(nei)(nei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)系統的(de)(de)(de)(de)(de)(de)(de)(de)(de)技(ji)(ji)(ji)術超(chao)長(chang)帶(dai)(dai)(dai)（UWB）追蹤(zong)(zong)(zong)座(zuo)位(wei)(wei)(wei)(wei)(wei)(wei)技(ji)(ji)(ji)術性(xing)(xing)利于事要(yao)布置(zhi)(zhi)(zhi)(zhi)教室(shi)好(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)已知(zhi)a選址的(de)(de)(de)(de)(de)(de)(de)(de)(de)錨分支和(he)(he)橋分支，與添加(jia)入(ru)的(de)(de)(de)(de)(de)(de)(de)(de)(de)盲分支展(zhan)開無線(xian)(xian)通訊，并(bing)利于半圓追蹤(zong)(zong)(zong)座(zuo)位(wei)(wei)(wei)(wei)(wei)(wei)還有(you)“指紋(wen)驗證(zheng)”追蹤(zong)(zong)(zong)座(zuo)位(wei)(wei)(wei)(wei)(wei)(wei)方(fang)式(shi)來(lai)(lai)確(que)(que)追蹤(zong)(zong)(zong)定(ding)(ding)(ding)(ding)(ding)選址。超(chao)大帶(dai)(dai)(dai)精(jing)(jing)(jing)準(zhun)精(jing)(jing)(jing)確(que)(que)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)(shi)(shi)(shi)指是(shi)(shi)(shi)(shi)(shi)Ubisense，其精(jing)(jing)(jing)準(zhun)精(jing)(jing)(jing)確(que)(que)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)計(ji)劃方(fang)案適用(yong)(yong)(yong)UWB（超(chao)大帶(dai)(dai)(dai)）電脈(mo)沖手(shou)(shou)(shou)機(ji)(ji)(ji)信(xin)(xin)號(hao)，由兩個調節器(qi)(qi)器(qi)(qi)適用(yong)(yong)(yong)TDOA和(he)(he)AOA精(jing)(jing)(jing)準(zhun)精(jing)(jing)(jing)確(que)(que)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)百(bai)度(du)(du)(du)算法(fa)看齊簽精(jing)(jing)(jing)確(que)(que)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)來(lai)(lai)進行數(shu)(shu)據(ju)分析，多(duo)徑簽別意識(shi)強、要(yao)求高(gao)，精(jing)(jing)(jing)準(zhun)精(jing)(jing)(jing)確(que)(que)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)要(yao)求可(ke)達到(dao)亞米(mi)級。 藍(lan)牙(ya)車(che)間內(nei)(nei)地(di)(di)位(wei)(wei)(wei)(wei)(wei)(wei)工(gong)藝(yi)藍(lan)牙(ya)信(xin)(xin)標的(de)(de)(de)(de)(de)(de)(de)(de)(de)技(ji)(ji)(ji)術水平現今謀(mou)劃的(de)(de)(de)(de)(de)(de)(de)(de)(de)也相(xiang)對(dui)(dui)(dui)而(er)言多(duo)，也是(shi)(shi)(shi)(shi)(shi)相(xiang)對(dui)(dui)(dui)而(er)言相(xiang)對(dui)(dui)(dui)而(er)言穩重的(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)技(ji)(ji)(ji)術水平。藍(lan)牙(ya)跟WiFi的(de)(de)(de)(de)(de)(de)(de)(de)(de)其別不(bu)能(neng)很小(xiao)，要(yao)求會(hui)比(bi)WiFi而(er)且 高(gao)些許。藍(lan)牙(ya)內(nei)(nei)品牌(pai)(pai)產品位(wei)(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)(zhi)技(ji)(ji)(ji)術性(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)代表(biao)會(hui)是(shi)(shi)(shi)(shi)(shi)Nokia，推廣了HAIP的(de)(de)(de)(de)(de)(de)(de)(de)(de)內(nei)(nei)正確(que)(que)品牌(pai)(pai)產品位(wei)(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)(zhi)緩解處理方(fang)案，用(yong)(yong)(yong)體系結構藍(lan)牙(ya)的(de)(de)(de)(de)(de)(de)(de)(de)(de)半圓品牌(pai)(pai)產品位(wei)(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)(zhi)技(ji)(ji)(ji)術性(xing)(xing)，不(bu)僅食用(yong)(yong)(yong)安卓手(shou)(shou)(shou)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)藍(lan)牙(ya)組(zu)件(jian)外，還需部(bu)署安排藍(lan)牙(ya)移動(dong)信(xin)(xin)號(hao)塔，最快應該實(shi)(shi)現亞米(mi)級品牌(pai)(pai)產品位(wei)(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)(zhi)控制精(jing)(jing)(jing)度(du)(du)(du)。 RFID房間內(nei)(nei)分析工(gong)藝(yi)RFID市(shi)(shi)(shi)場(chang)(chang)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)手(shou)(shou)(shou)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)常(chang)見的(de)(de)(de)(de)(de)(de)(de)(de)(de)基礎(chu)原理是(shi)(shi)(shi)(shi)(shi)，完成(cheng)一(yi)種穩定(ding)(ding)(ding)(ding)(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)閱讀理解器(qi)(qi)加(jia)載階段目(mu)標RFID價(jia)格性(xing)(xing)子的(de)(de)(de)(de)(de)(de)(de)(de)(de)特(te)征描(miao)述圖片信(xin)(xin)息(xi)（如身分ID、傳(chuan)(chuan)輸(shu)走勢(shi)撓度(du)(du)(du)等(deng)(deng)），同個可(ke)按照近鄰法(fa)、多(duo)邊形市(shi)(shi)(shi)場(chang)(chang)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)手(shou)(shou)(shou)機(ji)(ji)(ji)法(fa)、傳(chuan)(chuan)輸(shu)走勢(shi)撓度(du)(du)(du)等(deng)(deng)措施(shi)決定(ding)(ding)(ding)(ding)(ding)價(jia)格性(xing)(xing)子歸屬的(de)(de)(de)(de)(de)(de)(de)(de)(de)位(wei)(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)(zhi)。 紅(hong)外內(nei)(nei)精(jing)(jing)(jing)準(zhun)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)技(ji)(ji)(ji)術 紅(hong)外線(xian)(xian)廠區室(shi)內(nei)(nei)裝修市(shi)(shi)(shi)場(chang)(chang)精(jing)(jing)(jing)準(zhun)地(di)(di)位(wei)(wei)(wei)(wei)(wei)(wei)有(you)三種，第1 種是(shi)(shi)(shi)(shi)(shi)被(bei)市(shi)(shi)(shi)場(chang)(chang)精(jing)(jing)(jing)準(zhun)地(di)(di)位(wei)(wei)(wei)(wei)(wei)(wei)對(dui)(dui)(dui)象(xiang)采用(yong)(yong)(yong)紅(hong)外線(xian)(xian)IR標貼是(shi)(shi)(shi)(shi)(shi)中國電信(xin)(xin)點(dian)，火箭釋放出幅(fu)度(du)(du)(du)調制的(de)(de)(de)(de)(de)(de)(de)(de)(de)紅(hong)外X射(she)線(xian)(xian)，憑(ping)借(jie)施(shi)工(gong)在廠區室(shi)內(nei)(nei)裝修的(de)(de)(de)(de)(de)(de)(de)(de)(de)光學反(fan)(fan)(fan)應感應器(qi)(qi)器(qi)(qi)受到(dao)來(lai)(lai)使用(yong)(yong)(yong)市(shi)(shi)(shi)場(chang)(chang)精(jing)(jing)(jing)準(zhun)地(di)(di)位(wei)(wei)(wei)(wei)(wei)(wei);第二點(dian)種是(shi)(shi)(shi)(shi)(shi)憑(ping)借(jie)多(duo)對(dui)(dui)(dui)火箭釋放出器(qi)(qi)和(he)(he)受到(dao)器(qi)(qi)織紅(hong)外線(xian)(xian)網包括待測(ce)環(huan)境(jing)空間，單獨對(dui)(dui)(dui)田徑運(yun)動(dong)對(dui)(dui)(dui)象(xiang)來(lai)(lai)使用(yong)(yong)(yong)市(shi)(shi)(shi)場(chang)(chang)精(jing)(jing)(jing)準(zhun)地(di)(di)位(wei)(wei)(wei)(wei)(wei)(wei)。 超(chao)音(yin)波(bo)(bo)(bo)波(bo)(bo)(bo)地(di)(di)下(xia)室(shi)位(wei)(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)技(ji)(ji)(ji)術超(chao)音(yin)波(bo)(bo)(bo)波(bo)(bo)(bo)標記(ji)(ji)(ji)大部(bu)分選取漫(man)(man)漫(man)(man)反(fan)(fan)(fan)射(she)式(shi)測(ce)距法(fa)，采用(yong)(yong)(yong)雙邊標記(ji)(ji)(ji)等(deng)(deng)工(gong)藝(yi)確(que)(que)實(shi)(shi)木塊地(di)(di)位(wei)(wei)(wei)(wei)(wei)(wei)，裝置(zhi)(zhi)(zhi)(zhi)由一(yi)主(zhu)測(ce)距器(qi)(qi)和(he)(he)多(duo)個傳(chuan)(chuan)輸(shu)數(shu)(shu)據(ju)器(qi)(qi)會(hui)按照，主(zhu)測(ce)距儀可(ke)放到(dao)在待測(ce)的(de)(de)(de)(de)(de)(de)(de)(de)(de)目(mu)標上，傳(chuan)(chuan)輸(shu)數(shu)(shu)據(ju)器(qi)(qi)固定(ding)(ding)(ding)(ding)(ding)好(hao)于陽臺陽光房區域中。標記(ji)(ji)(ji)時(shi)，向(xiang)傳(chuan)(chuan)輸(shu)數(shu)(shu)據(ju)器(qi)(qi)導(dao)(dao)(dao)彈(dan)同概率(lv)的(de)(de)(de)(de)(de)(de)(de)(de)(de)訊號(hao)，傳(chuan)(chuan)輸(shu)數(shu)(shu)據(ju)器(qi)(qi)傳(chuan)(chuan)輸(shu)數(shu)(shu)據(ju)后(hou)又(you)漫(man)(man)漫(man)(man)反(fan)(fan)(fan)射(she)傳(chuan)(chuan)輸(shu)數(shu)(shu)據(ju)給(gei)主(zhu)測(ce)距器(qi)(qi)，會(hui)按照回波(bo)(bo)(bo)和(he)(he)導(dao)(dao)(dao)彈(dan)波(bo)(bo)(bo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)差計(ji)算公式(shi)出距離，所以(yi)確(que)(que)標記(ji)(ji)(ji)置(zhi)(zhi)(zhi)(zhi)。