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??ҳ > ??Ʒ???? > GPS

GPS??λ??LBS??λ?Ƚ?

2014-10-23 17:12:35????Դ: ?????
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1??GPS??LBS       λ?ö?λ?????Ͽ??Է?Ϊ?????ࣺGPS??Global Positioning System??ȫ??λϵͳ????LBS??LBS--Location Based Service???ƶ?λ?÷??񣩣??ͼ???ԭ?????ԣ?GPS???ض?λͨ??????GPS?????ṩ?ľ?γ???????ź??????ж?λ????LBS??ͨ???ƶ?ͨ?ŵĻ?վ?źŲ???????????ֻ????ڵ?λ?á?       ???ֶ?λҵ????????ƣ???Ҳ???в??㣺       ??1??GPS??λ     GPS??λ???????Ǿ?ȷ??ֻҪ?ܽ??յ??Ŀ????ǵĶ?λ?źţ??Ϳ??Խ????????5?????ڵĶ?λ???????й???һ?㶼???Խ??յ?6-10???????źţ??????Ϸ??????׽??ա?     ȱ????GPS????????λ?õ?Ӱ??ϴ󡣵????????????ѵ?ʱ?򡢻??ߴ??ڸ߼???/????????棬?????ڸ?¥???Ա߽??䡢???³????¶????²㳵?⣨???߼򵥵?˵??????????յ?ʱ?򣩣?GPS?Ķ?λ?ͻ??ܵ??൱???Ӱ?죬?????޷????ж?λ????       ??2??LBS??λ     LBS??λ???????Ƿ??㣬??Ϊ????ͨ???ֻ????ж?λ?ġ???????˵??ֻҪ??????????վ???źŲ??죬?Ϳ????жϳ??ֻ????ڵ?λ?á???ˣ?ֻҪ?û??ֻ??????ƶ?ͨ?????????Ч??Χ֮?ڣ??Ϳ?????ʱ????λ?ö?λ????????????????¥??λ?õȵȵ?Ӱ?졣      LBS??λ???ܵ????????ƣ?     ??һ??ͨ???????վ?źŲ?????ó???λ??????ֵ???????Ե?ѷ??GPS?Ķ?λ???ȣ?     ?ڶ???ʹ?÷?Χ??խ??LBS??Ȼ?????ܵ????????߼??Ż??¥??Ӱ?죬??????????ֻ??ķ???Χ???????ֻ??????Ļ?վ???????㣬???޷?????LBS??λ??????һ????˵??̫?ʺ?Ұ??ʹ?á?   ?????ֻ???λ???ڻ????????ֻ?ͨ?Ż?վ???ܻ???Ӱ??ϴ??ڽ?????ũ????Խ??ƶ?̨??λ??10??20?׷?Χ?ڣ??ڳ??????ڸߴ?????϶࣬?粨???????????ã??źź???ֱ?Ӵӻ?վ?????ƶ?̨??һ??Ҫ??????????䣬??˶?λ???Ȼ??ܵ?Ӱ?죬??λ??ΧΪ100??200?ף?һ???????λ??Ӧʱ????3??6s֮?䡣?????޷????յ??ֻ??źŵĵط?????̸???϶?λ?ˡ???GPS??λ???ڽ??ջ??κ?ʱ?̶????ٱ?4?????Ǹ??ǣ??????źŵõ??˺ܺõı?֤?????????????ǾӸ????£??ų??????Ӽ????????ŵ????أ?????Ҳ?ܱ?֤?ڼ???????ʮ?ס?   2??GPS???г???չ???       Ŀǰ???ڵ?GPS?г?Ӧ????Ҫ?ǽ??г??ض?λ?????Ӧ???ڹ????к??л???       ?õ??ǣ????ںܶ೵????????????ǿ?ư?װGPS???ض?λϵͳ?????糤;???˳??????ܶ???г??еij???????????????????ҵ?????ֳ??????????????˳?????Σ??Ʒ???䳵?ȵȣ?????????ǿ????Ϊ?Ļ????ϣ?GPS??????ص???Խ?????ܵ?˽?ҳ?????ע??ͻ?ӭ???Ӷ????ϵ???????????ҵ???Ӧ?ò????Ӧ?÷?Χ??       ???õ??ǣ?????????ǿ??Ȩ???IJ???????????һ?ǽ?ͨ???ţ????ǹ??????š????ر𽲾???ϵ???й??????Ŷ??˾??Բ??Ǻ??¡??ܶ?????£??????????????໥??Ƥ???ܶೡ???£???Ҫ??ҵ֧?????ߵĹ?ϵ?ɱ????????鷳???ǣ??????û??????Ҫ????GPS???񣬳???Ҫ????GPS?ն??豸֮?⣬??Ҫ????ÿ?²??Ƶķ?????ú?ͨѶ???á?       GPS???ض?λ??ҵ????Է?Ϊ?????ࣺ??λ??غͳ?????????    ǰ??ֻ???ڳ?????װGPS?????ն????????????źţ?Ȼ??ͨ?????Ŵ????CDMA1x/GPRS???ݴ???ķ?ʽ????λ?źŴ??ص??ܲ??ļ??ϵͳ??    ????????ڳ?????װGPS?????ն?֮?⣬????Ҫ??װ??λϵͳ?͵?ͼ???ݡ?       ?ӳɱ???????GPS?????ն˵ļ۸????ڲ????½??????Ŵ???ij????ն????ڹ???Ҳ???????һǧ???ң?????۸??ѵ??????ѳ??ܷ?Χ֮?ڡ?       ?????ǣ?GPS??λ?벻?????????ĵ?ͼ?????ҵ?ͼ????Ҫ???????¡???Ҫ?ӺϷ??ĽǶȻ?õ?ͼ???????ܺϷ?????ÿһ???û?????ʹ?õ?ͼ????????Ҫ֧???Ĵ??۸ߵ????ˡ?????Ϊ??ˣ?GPS????????ϵͳ?ļ۸???Щ???????߾Ӳ??£??????????ҵ???Ӧ?á??????ض?λϵͳ??ǰ??Ͷ??Ҳ??Ϊ?????Ӵ󣬴Ӷ?????????˷?????á?       Ϊ?˱ܿ???ͼ?ĸ߰?Ͷ?룬?в???GPS????Ӫ?̲????????ְ취??һ??????ҵ??Ӫ????ֻ?Ǽ?????һ???????л?һ????ʡ?ݿ?չҵ?????????Դ?????͵?ͼ????ķ??á????Dz???һЩ??ɫ???ַ?????õ?ͼ???򵥵?˵????˽?½??׺͵??档       ???????еġ????µ?GPS??ͼ??Ȼû?취????ҵ????Ҫ?????????õ???ͼ????Ȼ???Խ???????ơ?Ŀǰ???ڶ?λ??ص?GPS??λ?г??Ѿ????Ϸֵò???ˡ??????ǽ?ͨ???Ż??ǹ??????ţ?????????Ӧ?ĺ????????߸ɴ?˽?°?һ??GPS?????????????????????????ֶ?????ȡ???󡣶?GPS???????????????ڳɱ??Ӹ߲??£???ǰ?г???Ӧ?ò??沢????㷺??ҵ????չ???ѶȱȽϴ?       ???????Ҫ?ڹ??ڿ?չGPS???ض?λ???񣬻??Ǻ????г??ġ??ؼ??DZ???ı?????˼·????Ӫ?İ취??һ?????Ҳ????͵????Ӿ??ǵ?·??????ͷ??λ??ط???       ??ǰ???ڳ??еĵ?·???DZȽϸ??ӵģ??????????ںܶ?ضζ???װ?˵??Ӿ??죨Ҳ????????ͷ?????ܶ?˾???????????Щ????ͷ?İ?װλ?ã??ر???ҹ???ʱ????ô?????ǿ???Ϊ?????ṩ???ѷ??񣺼????ڳ?????װһ??GPS?????ն??豸??ͬʱ??????????????ͷ?????????ݡ???????????Щ???????ݲ?Զ??ʱ??50?ס?100?׻??Զ????룩?????ն??豸?Ϳ??Է????澯?źţ?????˾??ע??ǰ?????????ͷ???????һ?????䣬?????????????????߽???Ԥ?????Σ?յش????ѷ???ȵȣ?ֻ????????Щ??????Ҫ???????????Ź??ܣ????ܻ?????ɱ?????       ????һ????GPS??λ????????????ͼ?Ĺ?????ã??????Ӫ?ɱ????Դ???½??????ң?????????źŴ??䣬Ҳ?????????й??ƶ????й???ͨ?򽻵?????????????????ͻ?????????Ӫ?̴򽻵???һ???dz??鷳?????飩???????ķ????û?ֻ??Ҫ֧???ն??豸??????á????ݸ??·??á????ڳɱ???Ӫ?ܵͣ???????û?֧???ķ???Ҳ????ߡ???Ȼ?Ƚ??鷳???????ݸ??¡??????????????Ҳ?Ƚϼ?——???û????б???????????ͷ????Ϣ???????ߵı????Ϣ??ֻҪ?û???????????˽??ж?λ???ɡ????ڱ?????û???????ṩ???ݸ??·??????ҵ?????????塣??Ϊ????˾??????????Ϥ????·?????????˾??ȴ?????????У???????????????????ķ???   3??LBSҵ????г????       ??????꣬???????й???ͨ??CDMA1x?Ƴ???LBS?ֻ???λ???񣬽??????й??ƶ????????Ҳ?Ƴ??˻???GPRS??LBS?ֻ???λ??????????ԣ?LBS??ҵ??Ŀǰ???????һ?????????壬֤????????Ӫ?̾??д˷????ʵ????ʵ???ϣ???չ?˷????ҵ??ѹ???Ƚϴ?       ????SP?????????ֵҵ??????š?IVR??WAP?ȵȣ????????ҿ۷ѵ?????Ӷ????????û??Ե?????ֵҵ???????ģ????LBSҵ??Ҫ?????????ߵ??շ??Ͽɣ??????Ǽ??????飬??Ҫ??????????г??ƹ㡣       ????ǣ?LBS???ṩ?ķ????Ϊ??һ???շ?ȴ???͡???ĿǰΪֹ??LBS???ṩ??Ҳ?????????????       ??1???ֻ?λ?õĶ?λ???????ṩ?ֻ??????????ڵľ???λ?á????ַ????漰????????˽??     ??2????????????ʾ????ͨ???ֻ???λ?????Բ??Ҹ????ĸ????????????Ƶꡢ?????Լ????????ⳡ???ȣ????????û?ѡ?????Ҫ????????????漰?????ݵ?IJɼ??͸??????⡣     ??3??·?ߵ??????񡣼??ֻ???λ??????ʾ????A????B?ص????·?ߡ????ַ???ʽ?Ѿ???????GPS?Ķ?λ???񡣵?ͬ???漰????ͼ?????ݸ??????⣬??Ӫ?ɱ????ߡ?     ??4?????ⶨλ??????Ӫ????????????ġ?С?ͻ??Ķ?λ?նˣ?????С???????˵????ϣ??????dz?Խ?涨?ĵ?????Χʱ???ͻ???໤?˷????澯??????????ע?⡣       LBS?????????ڳ?????ʹ?á???һ??LBS??Ұ?⾭???ղ????źŻ???ֻ????һ????վ??????޷???λ???ڶ????ڸ?????ʹ???У???վ????л?̫?췴??Ӱ?춨λЧ???????????ֻ???Ļ̫С???߿??????о???Ļ???׵?????ʻ????ķ?????       LBS??λ?ľ??ȸ?ʹ?÷??㣬??GPS?г?һ??LBS???г?DZ???൱??