Hybrid of Audio – It separates signals TX (transmitted) and RX (received). Microcontroller – It is the responsible one for the management of the circuit and if it communicates the same with the microcontroller of the monophone through signals in FSK (commutation for frequency displacement) using caminnho of the signal of audio. It fits to […]
When you want to implement a system for the control of assistance, there are several options that could go. The following possibilities, which are known more at the time shall be mentioned. Keyboards systems are the most economic units. He is assigned to each employee a code that must be entered in the clock’s assistance. […]
Currently the technology has exceeded the limits of the imagination, be able to identify a person by just putting your finger in a device, or by photography, has allowed the development of several applications that ensure that the person is who they say they. Technologies that identify individuals are grouped in the concept of biometrics […]
When you want to implement a system for the control of assistance, there are several options that could go. The following possibilities, which are known more at the time shall be mentioned. Keyboards systems are the most economic units. He is assigned to each employee a code that must be entered in the clock’s assistance. […]
' ' This standard can be used in situaesem them to all that more than a format of display for state information can serrequerido and where is not necessary for the object that keeps informaesde been to know on the specific formats of displays utilizados.' ' (SOMMERVILLE, 2003, p.273). The use of the Observer standard […]
Biometric clocks are used very often in offices, terminals aerial and in many other institutions, due to its efficiency to take care of the security, its precision and its speed. These devices make use of biometrics, which is the new paradigm in the identification process. Biometrics is the science that deals with analyzing and establish […]
Elche, 4 of April of 2011. – The Autobuga standard begins to franquiciar after than ten years realising more software for the sector of the automotion. Autobuga is a tool that helps to the purchase and sale of vehicles to make businesses easily, since it offers a list of vehicles to the clients of more […]
Biometric systems: Places suitable for biometrics biometric clocks, as control of assistance is useful in stores, schools, offices, State organizations, private companies and libraries; regardless of the size of these. In addition, checks, biometrics, have many uses as logging visits, control of access, biometric door fingerprint readers and even facial recognition scanners. Biometric systems are […]