由于(yu)北(bei)斗定(ding)位(wei)(wei)器(qi)(qi)可(ke)(ke)能(neng)會(hui)在(zai)(zai)各(ge)種惡劣環境(jing)(jing)(jing)中(zhong)使(shi)用(yong)(yong)，防水(shui)性(xing)(xing)能(neng)是(shi)其(qi)重要的(de)(de)指標之(zhi)一。不(bu)同的(de)(de)定(ding)位(wei)(wei)器(qi)(qi)具(ju)有不(bu)同的(de)(de)防水(shui)等級，從(cong)簡單的(de)(de)防濺水(shui)到(dao)(dao)可(ke)(ke)以在(zai)(zai)一定(ding)深(shen)度(du)的(de)(de)水(shui)中(zhong)浸泡(pao)仍能(neng)正(zheng)常(chang)(chang)工作(zuo)。對于(yu)戶外使(shi)用(yong)(yong)的(de)(de)定(ding)位(wei)(wei)器(qi)(qi)，特別是(shi)在(zai)(zai)潮濕、多雨的(de)(de)環境(jing)(jing)(jing)或者水(shui)上(shang)運動(dong)中(zhong)使(shi)用(yong)(yong)的(de)(de)定(ding)位(wei)(wei)器(qi)(qi)，較(jiao)高的(de)(de)防水(shui)等級可(ke)(ke)以保證其(qi)在(zai)(zai)接觸到(dao)(dao)水(shui)時不(bu)會(hui)損壞(huai)。防水(shui)設計通(tong)常(chang)(chang)涉及到(dao)(dao)外殼的(de)(de)密封處理、接口的(de)(de)防水(shui)設計等多個(ge)方面。良(liang)好的(de)(de)防水(shui)性(xing)(xing)能(neng)可(ke)(ke)以延長定(ding)位(wei)(wei)器(qi)(qi)的(de)(de)使(shi)用(yong)(yong)壽命，確保其(qi)在(zai)(zai)各(ge)種復(fu)雜(za)環境(jing)(jing)(jing)下(xia)都能(neng)穩定(ding)地提(ti)(ti)供定(ding)位(wei)(wei)服務。老(lao)人(ren)北(bei)斗定(ding)位(wei)(wei)器(qi)(qi)，佩戴(dai)方便。久坐提(ti)(ti)醒有益健康，緊急情(qing)況可(ke)(ke)聯(lian)系家人(ren)，貼心(xin)設計。上(shang)海汽車北(bei)斗定(ding)位(wei)(wei)器(qi)(qi)

榮之鑫GPS/北斗定(ding)(ding)位器(qi)，用(yong)戶可自定(ding)(ding)義電(dian)子圍欄(lan)范圍（較小(xiao)50米），當(dang)車(che)輛超(chao)出設定(ding)(ding)區(qu)域時(shi)(shi)(shi)，10秒內(nei)觸(chu)發多級報警(jing)（APP推送+短信(xin)+平(ping)臺彈窗）。某(mou)物流企(qi)業(ye)為(wei)200輛貨(huo)車(che)設置(zhi)裝卸區(qu)圍欄(lan)，貨(huo)物異(yi)常轉(zhuan)運事件下(xia)降(jiang)(jiang)91%。個人(ren)用(yong)戶設定(ding)(ding)住宅/公司5公里安全(quan)范圍后，車(che)輛深夜異(yi)常移(yi)動報警(jing)準確(que)率達(da)99.2%。高級版本(ben)支(zhi)持動態(tai)圍欄(lan)，如跟隨臺風路徑自動調整危險(xian)區(qu)域預(yu)警(jing)范圍。用(yong)戶可通過APP遠程鎖(suo)(suo)止發動機（響應(ying)時(shi)(shi)(shi)間(jian)＜2秒），某(mou)租(zu)車(che)公司利用(yong)此(ci)功能成功攔截97%的(de)惡意逃單(dan)。新(xin)能源車(che)主(zhu)可預(yu)設充電(dian)時(shi)(shi)(shi)間(jian)，利用(yong)峰(feng)谷電(dian)價差(cha)節省35%電(dian)費(fei)。冬(dong)季提前(qian)啟動座椅加熱功能，車(che)內(nei)溫度(du)可在上車(che)前(qian)升至20℃。企(qi)業(ye)管理員(yuan)可批量設置(zhi)電(dian)子鎖(suo)(suo)車(che)時(shi)(shi)(shi)段，杜絕公車(che)私用(yong)（某(mou)某(mou)些單(dan)位公車(che)非工作(zuo)時(shi)(shi)(shi)間(jian)出動率降(jiang)(jiang)至0.2%）。云南電(dian)瓶車(che)北斗定(ding)(ding)位器(qi)供應(ying)無論是(shi)在繁華都市的(de)大街小(xiao)巷，還(huan)是(shi)在偏遠山區(qu)的(de)崎嶇小(xiao)路，北斗定(ding)(ding)位器(qi)都能快速(su)準確(que)地鎖(suo)(suo)定(ding)(ding)位置(zhi)信(xin)息(xi)。

榮之鑫北斗定位器；使(shi)用(yong)(yong)場景：長途貨運車(che)(che)輛(liang)、冷鏈物流車(che)(che)、快遞配送車(che)(che)等(deng)。實時(shi)監控車(che)(che)輛(liang)位置(zhi)，智能(neng)規劃比較(jiao)好(hao)路(lu)線(xian)，減少空駛率(lv)。結合油(you)耗(hao)傳感器，分析(xi)急加速、急剎車(che)(che)等(deng)不(bu)良駕駛行(xing)為，幫(bang)助車(che)(che)隊降低10%~15%的燃油(you)成本。某物流公司使(shi)用(yong)(yong)后，月均(jun)行(xing)駛里(li)程減少8%，年省燃油(you)費用(yong)(yong)超20萬元(yuan)。使(shi)用(yong)(yong)場景：共享汽車(che)(che)、租(zu)賃車(che)(che)輛(liang)、分時(shi)租(zu)賃電(dian)動車(che)(che)等(deng)。電(dian)子圍(wei)欄+越界報警，防止用(yong)(yong)戶違規駛出運營區(qu)域。車(che)(che)輛(liang)逾期未還時(shi)，精(jing)細定位并遠程鎖車(che)(che)，減少資產損失。某共享汽車(che)(che)平臺安裝后，車(che)(che)輛(liang)找(zhao)回率(lv)從70%提升至(zhi)98%，運營成本下(xia)降30%。

北斗定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)器(qi)(qi)的(de)(de)(de)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)精(jing)度(du)(du)受(shou)到多種因素的(de)(de)(de)影(ying)(ying)響。首先(xian)是衛(wei)(wei)星信(xin)號(hao)(hao)的(de)(de)(de)強度(du)(du)和質(zhi)量，在開闊無遮擋的(de)(de)(de)區域，衛(wei)(wei)星信(xin)號(hao)(hao)能(neng)夠(gou)穩定(ding)(ding)(ding)(ding)(ding)接收(shou)，精(jing)度(du)(du)相對(dui)較(jiao)高(gao)(gao)(gao)；而(er)(er)在有(you)高(gao)(gao)(gao)大(da)(da)建筑物(wu)、山體(ti)等遮擋的(de)(de)(de)環境中(zhong)，信(xin)號(hao)(hao)可能(neng)會(hui)被(bei)削弱或反射，導致定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)誤差增大(da)(da)。其次是衛(wei)(wei)星的(de)(de)(de)幾何分(fen)布，當(dang)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)器(qi)(qi)能(neng)接收(shou)到的(de)(de)(de)衛(wei)(wei)星在天空中(zhong)的(de)(de)(de)分(fen)布越均勻，定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)精(jing)度(du)(du)越高(gao)(gao)(gao)；反之，如果衛(wei)(wei)星集中(zhong)在某個區域，會(hui)影(ying)(ying)響定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)效(xiao)果。再者，定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)器(qi)(qi)本身的(de)(de)(de)硬件性能(neng)也很關鍵，高(gao)(gao)(gao)質(zhi)量的(de)(de)(de)天線和先(xian)進的(de)(de)(de)信(xin)號(hao)(hao)處理芯片能(neng)有(you)效(xiao)提高(gao)(gao)(gao)精(jing)度(du)(du)。此外(wai)，大(da)(da)氣環境、電(dian)離層的(de)(de)(de)變化(hua)等也會(hui)對(dui)信(xin)號(hao)(hao)傳播(bo)產生影(ying)(ying)響，進而(er)(er)影(ying)(ying)響定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)精(jing)度(du)(du)。北斗定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)器(qi)(qi)，信(xin)號(hao)(hao)強。在城市(shi)或山區都能(neng)準確定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)，適用于多種場景，滿足不(bu)同需(xu)求。

北斗(dou)(dou)系統(tong)使(shi)用(yong)多個頻率進(jin)(jin)行信(xin)號(hao)傳輸，例如B1、B2、B3等頻段(duan)。不同頻率的信(xin)號(hao)具(ju)有(you)不同的特性。高(gao)頻信(xin)號(hao)具(ju)有(you)較(jiao)高(gao)的精(jing)度(du)，但在(zai)穿過障(zhang)礙物時(shi)衰減較(jiao)大；低(di)頻信(xin)號(hao)穿透能力相對(dui)較(jiao)強，但精(jing)度(du)可(ke)(ke)能略低(di)。通過多種(zhong)頻率的組合使(shi)用(yong)，可(ke)(ke)以在(zai)不同環境下提(ti)供更穩定(ding)(ding)(ding)、更精(jing)確(que)的定(ding)(ding)(ding)位(wei)(wei)服務。在(zai)工程建(jian)設領域(yu)，工程車(che)輛(liang)(liang)（如混(hun)(hun)凝(ning)(ning)土(tu)攪(jiao)拌(ban)車(che)、渣土(tu)車(che)等）安(an)裝(zhuang)北斗(dou)(dou)定(ding)(ding)(ding)位(wei)(wei)器后(hou)，管理者可(ke)(ke)對(dui)車(che)輛(liang)(liang)進(jin)(jin)行實時(shi)定(ding)(ding)(ding)位(wei)(wei)、速度(du)監(jian)(jian)(jian)控(kong)、油(you)(you)(you)量監(jian)(jian)(jian)控(kong)、混(hun)(hun)凝(ning)(ning)土(tu)攪(jiao)拌(ban)車(che)正反轉監(jian)(jian)(jian)控(kong)以及記(ji)錄行駛狀態數據等，通過實時(shi)監(jian)(jian)(jian)測油(you)(you)(you)量和(he)油(you)(you)(you)耗，系統(tong)自(zi)動(dong)生(sheng)成里程與(yu)油(you)(you)(you)耗對(dui)應表，可(ke)(ke)統(tong)計司機中途違規行為(wei)，便于單位(wei)(wei)進(jin)(jin)行油(you)(you)(you)耗管理和(he)成本控(kong)制；對(dui)混(hun)(hun)凝(ning)(ning)土(tu)攪(jiao)拌(ban)車(che)正反轉的檢測，能遠(yuan)程監(jian)(jian)(jian)測車(che)輛(liang)(liang)是在(zai)進(jin)(jin)料(liao)還是卸(xie)料(liao)，保障(zhang)施工進(jin)(jin)度(du)和(he)質量。北斗(dou)(dou)定(ding)(ding)(ding)位(wei)(wei)器具(ju)備多種(zhong)定(ding)(ding)(ding)位(wei)(wei)模(mo)式，除(chu)了實時(shi)定(ding)(ding)(ding)位(wei)(wei)外，還可(ke)(ke)以在(zai)特定(ding)(ding)(ding)的時(shi)間(jian)點(dian)自(zi)動(dong)獲取位(wei)(wei)置信(xin)息，這點(dian)非常方便。廣(guang)東微型北斗(dou)(dou)定(ding)(ding)(ding)位(wei)(wei)器收費

專業的戶外(wai)作(zuo)業北斗定位器，具備防水、防塵、抗摔等特性，能夠適應各(ge)種(zhong)惡劣的戶外(wai)環境。上海汽車北斗定位器

北斗定(ding)(ding)位器的(de)(de)技(ji)術優勢在(zai)(zai)(zai)哪里(li)？1、高(gao)精(jing)(jing)度(du)定(ding)(ding)位：北斗衛(wei)星導(dao)(dao)航(hang)系(xi)統(tong)具有(you)高(gao)精(jing)(jing)度(du)的(de)(de)定(ding)(ding)位能(neng)(neng)(neng)力(li)，能(neng)(neng)(neng)夠提供(gong)準確(que)的(de)(de)位置(zhi)信(xin)(xin)息，定(ding)(ding)位精(jing)(jing)度(du)在(zai)(zai)(zai)一(yi)定(ding)(ding)范圍內可(ke)(ke)達米級甚至更高(gao)，滿足各種應(ying)用(yong)場景對定(ding)(ding)位精(jing)(jing)度(du)的(de)(de)要求。2、全球(qiu)覆(fu)(fu)蓋(gai)：北斗系(xi)統(tong)是全球(qiu)衛(wei)星導(dao)(dao)航(hang)系(xi)統(tong)之(zhi)一(yi)，可(ke)(ke)在(zai)(zai)(zai)全球(qiu)范圍內為用(yong)戶提供(gong)定(ding)(ding)位服務，無論在(zai)(zai)(zai)城(cheng)市(shi)、鄉村還是偏(pian)遠地(di)(di)區，都能(neng)(neng)(neng)實現穩定(ding)(ding)的(de)(de)定(ding)(ding)位，不(bu)受(shou)地(di)(di)域限制。3、短(duan)報文通信(xin)(xin)：北斗系(xi)統(tong)特有(you)的(de)(de)短(duan)報文通信(xin)(xin)功能(neng)(neng)(neng)，使定(ding)(ding)位器不(bu)僅能(neng)(neng)(neng)接收位置(zhi)信(xin)(xin)息，還能(neng)(neng)(neng)發送(song)簡(jian)短(duan)的(de)(de)文字信(xin)(xin)息。這在(zai)(zai)(zai)一(yi)些特殊情況下，如沒有(you)移動(dong)通信(xin)(xin)信(xin)(xin)號覆(fu)(fu)蓋(gai)的(de)(de)區域，用(yong)戶仍(reng)可(ke)(ke)通過北斗定(ding)(ding)位器與外界(jie)進(jin)行聯系(xi)，實現緊急求救(jiu)或信(xin)(xin)息傳遞，極大地(di)(di)拓展了其應(ying)用(yong)范圍和(he)應(ying)急通信(xin)(xin)能(neng)(neng)(neng)力(li)。上(shang)海汽車北斗定(ding)(ding)位器