CSR mesh藍(lán)牙開發(fā)入門的相關(guān)資料,以及CSR型號(hào)大全,CSR BLE等
標(biāo)簽: CSR Mesh 藍(lán)牙開發(fā)
上傳時(shí)間: 2015-04-29
上傳用戶:zhouhua
控制器局域網(wǎng)CAN(Controller Area Network),最初是由德國(guó)Bosch公司設(shè)計(jì)的,應(yīng)用于汽車的監(jiān)測(cè)和控制
標(biāo)簽: CAN
上傳時(shí)間: 2016-11-24
上傳用戶:test1111
Wirelessmeshnetworkingisahotandgrowingtopic,stillinitsinfancyin some ways, whilst already shown to be capable in others. From a military beginning, mesh networks moved to civilian use and are now being deployed worldwide as both local area networks (LANs) and metro- politan area networks (MANs). However, these deployments are still ‘leading edge’ and it is not yet clear what the most enduring applications of mesh will be – particularly as the market moves from early adopters towards widespread take up.
標(biāo)簽: Essentials Networking Wireless Mesh of
上傳時(shí)間: 2020-05-27
上傳用戶:shancjb
Notwithstanding its infancy, wireless mesh networking (WMN) is a hot and growing field. Wireless mesh networks began in the military, but have since become of great interest for commercial use in the last decade, both in local area networks and metropolitan area networks. The attractiveness of mesh networks comes from their ability to interconnect either mobile or fixed devices with radio interfaces, to share information dynamically, or simply to extend range through multi-hopping.
標(biāo)簽: Multi-hop Networks Mesh
上傳時(shí)間: 2020-05-31
上傳用戶:shancjb
Notwithstanding its infancy, wireless mesh networking (WMN) is a hot and growing field. Wireless mesh networks began in the military, but have since become of great interest for commercial use in the last decade, both in local area networks and metropolitan area networks. The attractiveness of mesh networks comes from their ability to interconnect either mobile or fixed devices with radio interfaces, to share information dynamically, or simply to extend range through multi-hopping.
標(biāo)簽: Multi-hop Networks WiMAX WiFi Mesh LTE and
上傳時(shí)間: 2020-06-01
上傳用戶:shancjb
Wireless Mesh Networks (WMN) are believed to be a highly promising technology and will play an increasingly important role in future generation wireless mobile networks. WMN is characterized by dynamic self-organization, self-configuration and self-healing to enable quick deployment, easy maintenance, low cost, high scalability and reliable services, as well as enhancing network capacity, connect- ivity and resilience.
標(biāo)簽: Networking Wireless Mesh
上傳時(shí)間: 2020-06-01
上傳用戶:shancjb
mesh+ grasshopper的插件
標(biāo)簽: mesh
上傳時(shí)間: 2020-06-18
上傳用戶:工時(shí)費(fèi)范圍
mesh+插件,用于grasshopper中
上傳時(shí)間: 2021-01-29
上傳用戶:工時(shí)費(fèi)范圍
本章首先介紹論文的研究背景,先介紹無線Mesh網(wǎng)絡(luò),提出無線Mesh網(wǎng)絡(luò)的特點(diǎn)與應(yīng)用場(chǎng)景,然后從網(wǎng)絡(luò)管理技術(shù)發(fā)展的角度,引出無線Mesh網(wǎng)絡(luò)的管理技術(shù)。接著分析無線Mesh網(wǎng)絡(luò)系統(tǒng)的研究現(xiàn)狀,從無線Mesh網(wǎng)絡(luò)的組網(wǎng)技術(shù)發(fā)展到相應(yīng)的管理技術(shù)的發(fā)展。通過分析現(xiàn)階段的發(fā)展瓶頸,引出論文的研究?jī)?nèi)容和創(chuàng)新點(diǎn)。最后介紹論文的組織結(jié)構(gòu)安排。1.1研究背景1.1.1無線Mesh網(wǎng)技術(shù)無線Mesh網(wǎng)絡(luò)(Wireless Mesh Network,WMN)7是一種新型動(dòng)態(tài)自組織自配置的無線網(wǎng)絡(luò),它結(jié)合了無線局域網(wǎng)與移動(dòng)自組網(wǎng)的特點(diǎn),支持寬帶和高速多媒體業(yè)務(wù),近年來得到越來越多的重視和發(fā)展。它具有不同于傳統(tǒng)網(wǎng)絡(luò)的特點(diǎn),在提高網(wǎng)絡(luò)覆蓋率、增加網(wǎng)絡(luò)容量、減少前期投資方面具有很大優(yōu)勢(shì)。網(wǎng)絡(luò)中的節(jié)點(diǎn)能夠自動(dòng)地建立無線多跳網(wǎng)絡(luò),被稱為廉價(jià)的“最后一公里”寬帶接入方案.在傳統(tǒng)的無線局域網(wǎng)中,客戶端通過AP(Access Point)接入點(diǎn),利用無線鏈路來訪問網(wǎng)絡(luò),這樣形成的接入關(guān)系叫BSS(Basic Service Set)用戶相互通信依賴于這個(gè)固定的接入點(diǎn)AP,這樣的網(wǎng)絡(luò)是一種單跳的網(wǎng)絡(luò).而在無線Mesh網(wǎng)絡(luò)中,一個(gè)Mesh節(jié)點(diǎn)既可以提供AP功能,又能提供各節(jié)點(diǎn)之間相互連接的功能,每個(gè)節(jié)點(diǎn)都是一個(gè)對(duì)等的結(jié)構(gòu),可以直接進(jìn)行通信
標(biāo)簽: openwrt 無線mesh網(wǎng)絡(luò)
上傳時(shí)間: 2022-06-23
上傳用戶:
首先,論文研究的室內(nèi)導(dǎo)航是基于手動(dòng)配置或者自動(dòng)化程序構(gòu)建的owM網(wǎng)絡(luò),而不是現(xiàn)有商場(chǎng)的WiFi熱點(diǎn),增加了網(wǎng)絡(luò)的可控性,同時(shí)導(dǎo)航系統(tǒng)也可以更好的利用網(wǎng)絡(luò)的特點(diǎn)。OwM網(wǎng)絡(luò)節(jié)點(diǎn)由OpenWrt系統(tǒng)的路由器構(gòu)成,OpenWrt系統(tǒng)可編程,因此整個(gè)網(wǎng)絡(luò)可以按照需求自定義功能。其次,導(dǎo)航系統(tǒng)以店鋪鄰接關(guān)系數(shù)據(jù)庫(kù)作為簡(jiǎn)單的室內(nèi)地圖數(shù)據(jù),店鋪管理人員通過導(dǎo)航軟件錄入店鋪鄰接關(guān)系,通過分布式數(shù)據(jù)庫(kù)的同步,得到完整店鋪鄰接關(guān)系數(shù)據(jù),即簡(jiǎn)易室內(nèi)地圖,有效地解決室內(nèi)地圖缺少的問題。這種獲得室內(nèi)地圖的方法,相比其他方法更簡(jiǎn)單,成本更低。最后,店鋪鄰接關(guān)系數(shù)據(jù)庫(kù)又是基于OwM網(wǎng)絡(luò)的分布式數(shù)據(jù)庫(kù),作為簡(jiǎn)單的室內(nèi)地圖數(shù)據(jù),有效的避免了集中式數(shù)據(jù)庫(kù)組織上的缺點(diǎn),提高了系統(tǒng)的可靠性。Mesh網(wǎng)絡(luò)具有自組織、多跳的特點(diǎn),但是數(shù)據(jù)訪問時(shí)間長(zhǎng)。基于owM網(wǎng)絡(luò)的室內(nèi)導(dǎo)航,結(jié)合了Mesh網(wǎng)絡(luò)和分布式數(shù)據(jù)庫(kù)的優(yōu)點(diǎn),既實(shí)現(xiàn)網(wǎng)絡(luò)自組織、多跳功能,同時(shí)縮短了數(shù)據(jù)庫(kù)訪問時(shí)間,降低了數(shù)據(jù)傳輸?shù)拇鷥r(jià)。基于OWM網(wǎng)絡(luò)的室內(nèi)導(dǎo)航系統(tǒng)有效地結(jié)合了OpenWrt.Mesh網(wǎng)絡(luò)和分布式數(shù)據(jù)庫(kù)的優(yōu)點(diǎn),后續(xù)可以采用聚類算法縮減頂點(diǎn)個(gè)數(shù),縮短導(dǎo)航時(shí)間,網(wǎng)絡(luò)節(jié)點(diǎn)連接方式可以考慮網(wǎng)橋,實(shí)現(xiàn)全網(wǎng)通信。關(guān)鍵詞:室內(nèi)導(dǎo)航;OpenWrt;OwM網(wǎng)絡(luò);分布式數(shù)據(jù)庫(kù)
標(biāo)簽: 室內(nèi)導(dǎo)航 OpenWrt WIFI
上傳時(shí)間: 2022-06-23
上傳用戶:得之我幸78
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