一种无线局域网络中保证安防监控数据传输质量的方法

Method for guaranteeing transmission quality of security monitoring data in wireless local area network

Abstract

The invention discloses a method for guaranteeing the transmission quality of security monitoring data in a wireless local area network, belonging to the wireless security monitoring field. The methodof the invention comprises the following steps: 1) wireless nodes register at the access point of the wireless device and provide the configuration information containing the priority of the wirelessnodes to the access point of the wireless device; 2) the access point of the wireless device initializes the bandwidth of each wireless node; 3) access point of the wireless device monitors the communication bandwidth of the wireless nodes and the uplink bandwidth of the access point and judges whether the uplink bandwidth is sufficient or not according to the monitoring result; 4) if not, the bandwidth allocation is performed according to the priority of the wireless nodes; and 5) the wireless nodes automatically regulate the data stream according to the obtained bandwidths. Compared with the prior art, the method of the invention optimizes the network resource, reduces the delay and packet loss rate of data transmission and greatly improves the transmission quality of security monitoring data.
本发明公开了一种无线局域网络中保证安防监控数据传输质量的方法,属于无线安防监控领域。本发明的方法为:1)无线节点在无线设备接入点中进行注册,并向无线设备接入点提供其配置信息;所述配置信息包括无线节点的优先级;2)无线设备接入点初始化各无线节点的带宽;3)无线设备接入点监测各无线节点的通信带宽和接入点的上行带宽,并根据监测结果判断上行带宽是否充足;4)如果上行带宽不充足,则依据各无线节点的优先级高低进行带宽分配;5)无线节点依据各自所得带宽自动调节数据码流。与现有技术相比,本发明优化了网络资源,降低了数据传输的延迟与丢包率,大大提高了安防监控数据的传输质量。

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