发明名称 System of access control and security, or data collection and control
摘要 The present invention relates to an access control and security system that comprises a plurality of external memory units, means of power supply, supplied by the power supply network and which when the network fails, become autonomous U1, T1, B1, B2, interconnection means U2 for compiling by means of computerized management or other means of collecting outside suitable data, to which access is permitted to the means of record memory, for processing the data contained in them by means of suitable logic medium, means of system memory U3, U4, for storing data from the external memory units and recording movements of the aforementioned external memory units, clock means U5 for providing time data on the identified utilization of the memory units, microcontroller means U7, U9, including resident programming, for the control and management of the whole system through bidirectional port means, means of selecting accesses (demultiplexers) U8 for implementing synchronous addressing of passive sensor units P5 and corresponding monitoring outputs of control units of external access inhibitors P4, that is to say differentiation of users in the case of users and/or multiple accesses, passive sensor units P5 and means of interconnecting remote control of components of the system. <IMAGE>
申请公布号 PT101716(A) 申请公布日期 1997.01.31
申请号 PT19950101716 申请日期 1995.05.31
申请人 RAIMUNDO & FILHO LDA. 发明人 CARLOS ALBERTO OLIVEIRA;VITOR EDUARDO CARDOSO OLIVEIRA;ROGERIO DE OLIVEIRA GARCEZ RAIMUNDO
分类号 E05B47/00;G07C9/00;(IPC1-7):E05B47/00 主分类号 E05B47/00
代理机构 代理人
主权项
地址