基于Sarsa算法和蟻群優(yōu)化的監測網(wǎng)絡(luò )路由控制設計

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基于Sarsa算法和蟻群優(yōu)化的監測網(wǎng)絡(luò )路由控制設計
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作者單位:(1.江蘇省電子產(chǎn)品裝備與制造中心,江蘇 淮安 223003;2. 淮安信息職業(yè)技術(shù)學(xué)院,江蘇 淮安 22300)
作者簡(jiǎn)介:王志勃(1970),男,江蘇淮安人,碩士,講師,工程師,主要從事計算機應用、無(wú)線(xiàn)傳感器網(wǎng)絡(luò )和機器人設計方向的研究。
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中圖分類(lèi)號:TP391
基金項目:國家重點(diǎn)星火計劃項目(2011GA690005)。

Design of Routing Control for Monitoring Network Based on Sarsa Algorithm and Ant Colony Optimization

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(1. Jiangsu Province Electronic Products and Manufacturing Center, Huaian 223003,China;2. Huaian College of Information Technology, Huaian 223003,China)

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摘要:

為了克服已有監測網(wǎng)絡(luò )路由控制方法所具有的傳輸路徑長(cháng)和能量消耗高的缺點(diǎn),設計了一種基于Sarsa算法和蟻群優(yōu)化算法混合模型的路由控制策略；首先,建立了以MA(Mobile Agent)為基礎的路由控制模型,并以訪(fǎng)問(wèn)時(shí)間和能耗消耗為基礎設計了目標函數,然后,基于改進(jìn)的蟻群算法設計了一種從數據發(fā)送節點(diǎn)到Sink節點(diǎn)的路由設計方法,采用節點(diǎn)之間的距離作為冗余度標準獲取合理的下一跳鄰居節點(diǎn)集,并采用Sarsa算法來(lái)對各路徑的信息素進(jìn)行更新,最后,對基于Sarsa算法和蟻群優(yōu)化算法混合模型的路由控制算法進(jìn)行了描述；在NS2環(huán)境下進(jìn)行仿真實(shí)驗,結果證明文中方法能有效實(shí)現網(wǎng)絡(luò )路由控制,最優(yōu)路由的獲取過(guò)程的總仿真時(shí)間為300ms,是一種適用于監測網(wǎng)絡(luò )路由控制的有效方法。 

Abstract:

In order to conquer the defects of the given monitoring network having the defects of transporting long distance and consuming much energy, an algorithm based on Sarsa algorithm and ant colony optimization is proposed. Firstly, the routing control model is built on the basis of MA and the goal function is designed based on accessing time and energy consumption, then the routing is designed based on ant colony algorithm from the transmitting node to the Sink node, the distance between nodes is used as the redundant degree to get the next hop neighbor node set, and the Sarsa algorithm is used to renew the sophomore of the routing. Finally, the routing control algorithm based on Sarsa algorithm and ant colony optimization is described. The experiment is implemented in the NS2 environment, the result shows the method in this paper can realize the network routing control, the sum simulation time is 300ms for the optimal routing obtaining, therefore, it is an effective method of routing control in monitoring network.

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王志勃,畢艷茹.基于Sarsa算法和蟻群優(yōu)化的監測網(wǎng)絡(luò )路由控制設計計算機測量與控制[J].,2014,22(10):3327-33293346.

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