一种用于电子标签网络信号的节能传输系统及算法

An Energy-saving Transmission System and Algorithm for Electronic Label Network Signals

超市中,每个待售物品附近都有一个标签,用于告诉顾客该商品的信息,对此,人们提出了采用无线网设计的电子标签的方案,相关方案、产品中,均是使用电池供电,由于显示及通信的能量需求,一般钮扣电池只能维持1~2个月,远远不能满足需求。因此,在无线网设计的电子标签的问题中,保证稳定性前提下的节能问题,成了一个非常重要的研究方向。提出了一个电子标签通信网络的架构方案及相应的通信方案,一是能够在电子标签显示上节省能量;二是合理使用有源;三是在通信协议上提高有效数据比例;四是降低电子标签的发送数据量。该方案可以有效地提升电子标签的节能效果,提高系统的可靠性。

In supermarkets,there is a tag near each item for sale,which is used to tell customers the information of the item.In this regard,people have put forward the scheme of using wireless network to design the electronic tag.In the relevant scheme,the products are all powered by batteries,because of the energy demand of display and communication,the button battery can only last 1~2 months,which is far from satisfying the demand.Therefore,in the wireless network design of electronic tag,the research is to ensure the stability of the premise of energy-saving,has become a very important direction.In this paper,a scheme of communication network for electronic label is proposed,which can save energy on the display of electronic label,use active power reasonably,and increase the proportion of effective data in communication protocol,according to reduce the amount of data sent electronic tags,then can effectively enhance the energy-saving issue of electronic tags,improve the reliability of the system.