Access Control HMI

Access Control & Security: Access Control Display

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Reference Designs


Intrusion human machine interface (HMI) keypads act as a central user interface from the user to the home security system. The intrusion HMI keypad is a vital part of the building security landscape. Texas Instruments reference designs help reduce time to market, for example demonstrating TI’s unique inductive sensing capability. Inductive sensing can be used to implement a low cost contactless, multi-button, multi-function keypad.

Intrusion HMI keypads are often expected to last the lifetime of the connected building control system. TI designs demonstrate a variety of methods to help reduce power consumption and prolong the life of the HMI keypad’s components. One example is the Backlight and Smart Lighting Control by Ambient Light and Proximity Sensor Reference Design. This design shows how to easily implement a digital ambient light sensor in order to dynamically adjust backlight brightness. The design also shows how a capacitive proximity sensor can be applied to wake up the system when a user is close.

TIs intrusion HMI keypad solutions also demonstrate how wireless security sensor nodes may be used to provide information to the building security systems. As a result the intrusion HMI can act as a hub to display up-to-date status information about the building’s current security state.

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Application Notes (1)

Title Abstract Type Size (KB) Date Views
HTM 8 KB 30 Mar 2010 135

Selection and Solution Guides

Solution Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 1.96 MB 18 Dec 2014 12426

Product Bulletin & White Papers

White Papers (6)

Title Abstract Type Size (MB) Date Views
PDF 870 KB 27 Jan 2015 8111
PDF 905 KB 31 Jul 2014 3582
PDF 658 KB 09 Jul 2014 2655
PDF 393 KB 27 Jun 2014 11742
PDF 322 KB 25 Mar 2014 4183
PDF 76 KB 27 Sep 2012 1161

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