基于GSM通讯的智能门锁报警系统

随着科学技术的发展,智能产品层出不穷,人们也越来越依赖智能产品,使得智能产品在人们的生活中发挥着重要的作用。人们对家庭生活中智能安全的追求逐渐成为人们关注的问题。由于生活节奏加快其中开门或者出门时会将钥匙遗留在门锁上。若是被不法分子拿走或者进入家中将造成不小的损失,对此研究出基于GSM模块和mega2560外围一些电子配件组成的智能门锁系统比较详细地介绍了系统的设计思路,并对其中一些硬件电路进行了分析和介绍。     

基于智能门锁的报警设计

新一代智能门锁集GPRS通信模块于一身,该锁实现了通过GPRS模块控制智能门锁报警。此外,对于该智能门锁的设计,文中详细叙述了新一代智能门锁的设计方案和部分硬件电路的设计,并对门锁功能的设计和工艺设计进行介绍。     

Segmented dynamic optimization model for asset-liability management of commercial banks and its applications

Asset-liability management is the core business of commercial banks. Effective method of asset-liability management is a continuously exploring topic in the academic and practical fields. According to the operational characteristics of commercial banks, this paper addresses a segmented dynamic optimization model under the perspective of the regulatory environment for China commercial banks. The model can perform segmented sliding optimization and correct control variables to make optimal decision with the changes in situations for a certain future time.