在室內定位行業(ye)(ye)，解(jie)(jie)決定位(wei)的方法(fa)有很多，而在室內定位(wei)行業(ye)(ye)我們聽(ting)到(dao)、談到(dao)最(zui)多的都是其(qi)應用(yong)。對(dui)于(yu)場景應用(yong)我想(xiang)每個了(le)(le)解(jie)(jie)的人都能想(xiang)到(dao)幾(ji)個，而說到(dao)其(qi)定位(wei)方法(fa)，知(zhi)道的估計寥寥無幾(ji)，特別是有需求的用(yong)戶，你更應該了(le)(le)解(jie)(jie)一(yi)些定位(wei)方法(fa)，因為(wei)不(bu)同(tong)的定位(wei)方法(fa)其(qi)定位(wei)精(jing)度是存在差異的，用(yong)戶對(dui)于(yu)精(jing)度的要求也是不(bu)盡(jin)相同(tong)。

吸收(shou)警(jing)(jing)(jing)報(bao)(bao)(bao)效果(guo)(guo)(guo)精確定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)法(fa)(fa)發(fa)(fa)(fa)(fa)送預警(jing)(jing)(jing)抗(kang)壓(ya)(ya)抗(kang)壓(ya)(ya)強(qiang)(qiang)度(du)(du)(du)(du)準確定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)法(fa)(fa)是(shi)(shi)(shi)按(an)照預警(jing)(jing)(jing)抗(kang)壓(ya)(ya)抗(kang)壓(ya)(ya)強(qiang)(qiang)度(du)(du)(du)(du)和(he)(he)知道預警(jing)(jing)(jing)衰退模式(shi)化來計算(suan)出(chu)來發(fa)(fa)(fa)(fa)送點(dian)(dian)與(yu)待(dai)測(ce)點(dian)(dian)的(de)(de)遠距離，給出(chu)諸多發(fa)(fa)(fa)(fa)送點(dian)(dian)離待(dai)測(ce)點(dian)(dian)的(de)(de)遠距離值描(miao)出(chu)圓，諸多圓的(de)(de)重合一(yi)些可(ke)以說(shuo)是(shi)(shi)(shi)待(dai)測(ce)剛(gang)體。 在聯通裝制中，發(fa)(fa)(fa)(fa)送信(xin)息密度(du)(du)(du)(du)通用發(fa)(fa)(fa)(fa)送信(xin)息密度(du)(du)(du)(du)指標英文RSSI來標識(shi)，在理想(xiang)型(xing)工(gong)作(zuo)環境(jing)中這的(de)(de)方(fang)式(shi)能有相(xiang)對比較精確度(du)(du)(du)(du)的(de)(de)精準定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)。既使(shi)RSSI受信(xin)息漫(man)反射、散射、繞射等多大(da)相(xiang)對路徑衰減與(yu)遮擋住(zhu)作(zuo)用嚴重的(de)(de)，實際的(de)(de)上(shang)具有千萬計算(suan)誤差(cha)(cha)。 到(dao)了精力固定(ding)(ding)(ding)(ding)(ding)法(fa)(fa)停靠時期間隔品牌市(shi)(shi)場(chang)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)法(fa)(fa)和(he)(he)發(fa)(fa)(fa)(fa)送到(dao)數(shu)(shu)據(ju)警(jing)(jing)(jing)報(bao)(bao)(bao)撓度(du)(du)(du)(du)品牌市(shi)(shi)場(chang)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)法(fa)(fa)相(xiang)仿，只但是(shi)(shi)(shi)來計算(suan)發(fa)(fa)(fa)(fa)送到(dao)點(dian)(dian)和(he)(he)預估(gu)(gu)點(dian)(dian)相(xiang)互(hu)之間的(de)(de)長度(du)(du)(du)(du)是(shi)(shi)(shi)主(zhu)要(yao)包(bao)括遠程數(shu)(shu)據(ju)警(jing)(jing)(jing)報(bao)(bao)(bao)傳(chuan)播媒介時期間隔乘于(yu)遠程數(shu)(shu)據(ju)警(jing)(jing)(jing)報(bao)(bao)(bao)高(gao)速(su)傳(chuan)輸(shu)訪(fang)問(wen)速(su)度(du)(du)(du)(du)。 基(ji)于(yu)遠程電磁波傳(chuan)播效果(guo)(guo)(guo)時速(su)是(shi)(shi)(shi)30W km/S。這就符合要(yao)求(qiu)待(dai)測(ce)點(dian)(dian)和(he)(he)2個(ge)收(shou)到(dao)點(dian)(dian)相(xiang)互(hu)要(yao)有至關(guan)精密的(de)(de)時期搜(sou)集。隨后高(gao)導(dao)致精度(du)(du)(du)(du)時期更(geng)改(gai)總成本(ben)至關(guan)高(gao)端(duan)，就算(suan)微秒(miao)級(ji)的(de)(de)時期偏差(cha)(cha)也(ye)會(hui)導(dao)致的(de)(de)上(shang)百米的(de)(de)空距偏差(cha)(cha)，故此(ci)(ci)在短空距位(wei)(wei)置(zhi)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)上(shang)偏差(cha)(cha)很(hen)高(gao)。 考慮(lv)(lv)信(xin)號燈(deng)(deng)弧度(du)(du)(du)(du)導(dao)航定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)法(fa)(fa)考慮(lv)(lv)數(shu)(shu)據(ju)燈(deng)(deng)斜(xie)度(du)(du)(du)(du)來wifi定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)法(fa)(fa)的(de)(de)工(gong)作(zuo)的(de)(de)原理圖是(shi)(shi)(shi)充分利用定(ding)(ding)(ding)(ding)(ding)向(xiang)(xiang)(xiang)招生全向(xiang)(xiang)(xiang)天線估(gu)(gu)測(ce)出(chu)數(shu)(shu)據(ju)燈(deng)(deng)來源于(yu)朝向(xiang)(xiang)(xiang)，幾個(ge)考慮(lv)(lv)點(dian)(dian)的(de)(de)同時決(jue)定(ding)(ding)(ding)(ding)(ding)考慮(lv)(lv)斜(xie)度(du)(du)(du)(du)來畫成蹭(ceng)(ceng)(ceng)蹭(ceng)(ceng)(ceng)蹭(ceng)(ceng)(ceng)蹭(ceng)(ceng)(ceng)，蹭(ceng)(ceng)(ceng)蹭(ceng)(ceng)(ceng)蹭(ceng)(ceng)(ceng)蹭(ceng)(ceng)(ceng)的(de)(de)交點(dian)(dian)這就是(shi)(shi)(shi)要(yao)求(qiu)區域。 表(biao)現視(shi)(shi)場(chang)角手機(ji)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)法(fa)(fa)的(de)(de)長處都不(bu)想(xiang)要(yao)每種個(ge)發(fa)(fa)(fa)(fa)送外(wai)置(zhi)定(ding)(ding)(ding)(ding)(ding)向(xiang)(xiang)(xiang)天線都做事件同步軟件，粗(cu)差(cha)(cha)來源基(ji)本(ben)是(shi)(shi)(shi)視(shi)(shi)場(chang)角辨析的(de)(de)粗(cu)差(cha)(cha)。在離越(yue)遠的(de)(de)期間視(shi)(shi)場(chang)角辨析的(de)(de)粗(cu)差(cha)(cha)印(yin)象(xiang)越(yue)大(da)，一(yi)起(qi)主(zhu)要(yao)是(shi)(shi)(shi)因為(wei)表(biao)現反射強(qiang)(qiang)度(du)(du)(du)(du)和(he)(he)折(zhe)射率(lv)可(ke)以引起(qi)結(jie)果(guo)(guo)(guo)折(zhe)算(suan)出(chu)來的(de)(de)的(de)(de)被(bei)測(ce)點(dian)(dian)是(shi)(shi)(shi)發(fa)(fa)(fa)(fa)射點(dian)(dian)點(dian)(dian)而(er)不(bu)會(hui)是(shi)(shi)(shi)被(bei)測(ce)物質(zhi)(zhi)本(ben)質(zhi)(zhi)上(shang)。額外(wai)主(zhu)要(yao)是(shi)(shi)(shi)因為(wei)定(ding)(ding)(ding)(ding)(ding)向(xiang)(xiang)(xiang)就業(ye)外(wai)置(zhi)定(ding)(ding)(ding)(ding)(ding)向(xiang)(xiang)(xiang)天線的(de)(de)制算(suan)計校正視(shi)(shi)場(chang)角的(de)(de)折(zhe)算(suan)印(yin)象(xiang)較大(da)的(de)(de)在實際的(de)(de)選用中會(hui)相(xiang)比不(bu)方(fang)便。 若果(guo)(guo)(guo)僅(jin)(jin)僅(jin)(jin)是(shi)(shi)(shi)所采用及以上(shang)一(yi)切(qie)這種方(fang)式(shi)終結(jie)的(de)(de)位(wei)(wei)置(zhi)設(she)(she)定(ding)(ding)(ding)(ding)(ding)設(she)(she)定(ding)(ding)(ding)(ding)(ding)wifi定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)精度(du)(du)(du)(du)也(ye)只要(yao)達(da)到(dao)位(wei)(wei)置(zhi)位(wei)(wei)置(zhi)設(she)(she)定(ding)(ding)(ding)(ding)(ding)，設(she)(she)定(ding)(ding)(ding)(ding)(ding)你出(chu)現某個(ge)個(ge)展(zhan)柜附過，而(er)是(shi)(shi)(shi)無法(fa)(fa)位(wei)(wei)置(zhi)設(she)(she)定(ding)(ding)(ding)(ding)(ding)到(dao)你手里拿的(de)(de)是(shi)(shi)(shi)哪件餐品你與(yu)哪件餐品有活(huo)動。若果(guo)(guo)(guo)我想(xiang)要(yao)取得更(geng)正確的(de)(de)位(wei)(wei)置(zhi)設(she)(she)定(ding)(ding)(ding)(ding)(ding)信(xin)息，如此(ci)(ci)就必須 更(geng)加高(gao)設(she)(she)定(ding)(ding)(ding)(ding)(ding)wifi定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)精度(du)(du)(du)(du)的(de)(de)位(wei)(wei)置(zhi)設(she)(she)定(ding)(ding)(ding)(ding)(ding)方(fang)式(shi)，一(yi)并(bing)更(geng)融(rong)合某些技術設(she)(she)備。