Network communication for a security system

• US 7,675,402 B2
• Filed: 09/20/2004
• Issued: 03/09/2010
• Est. Priority Date: 09/20/2004
• Status: Active Grant

• Current Assignee: Ademco Inc. (Resideo Technologies, Inc.)
• Original Assignee: Honeywell International Inc.
• Inventors: Barahona, Jaime E., Ramroop, James, Lee, Albert
• Primary Examiner(s): Holloway, III; Edwin C
• Application Number:
  US10/945,236
• Publication Number:
  US 20060064505A1
• Time in Patent Office: 1,996 Days
• Field of Search: 340/5.54, 340/825.52, 340/506, 340/528, 340/531, 340/539.1, 340/538, 379/167.07, 379/167.08, 379/37, 379/167.17, 370/495, 709/238
• US Class Current: 340/5.54
• CPC Class Codes: G08B 25/008 Alarm setting and unsetting, i.e. arming or disarming of the security system
• CPC Class Codes: H04L 65/1101 Session protocols

Abstract

A keypad security apparatus and security system are provided. The keypad includes a network connector to connect the keypad to a data network, an address tracker to track an address assigned to the keypad, and a data input to receive user input data, including arm/disarm commands and to transmit the data via the data network. The network may be a LAN, such an Ethernet connecting the keypad via a router to an internet. A security control panel may also be connected to the local area network. Audio data may be input to the keypad and transmitted via the network voice data over data network, such as voice over IP data (VoIP). The address assigned to the keypad may be an IP address or a local area network address. The keypad may be connected as a wireless device.

Claims

1. A security system comprising:

a plurality of keypad security apparatuses, each keypad apparatus including a single audio input and a single audio output, the audio input and output configured to directly receive audio data and to directly transmit the audio data as voice over data packets over a local area network within the security system and over an external network connected to the security system;

a respective unique network address allocated to each of the plurality of keypad security apparatuses upon activation;

a router logically connected via the local area network to each of the keypad apparatuses, the router configured to logically connect each keypad apparatus to the external network and to transmit to the keypad apparatus via the local area network the assigned address; and

a security control panel logically connected to the local area network, wherein within the security system one keypad apparatus receives the audio data from and transmits the audio data to another keypad apparatus as voice over data packets over the local area network, said receiving and transmitting of the audio data bypassing the security control panel.

2. The security system of claim 1, the security control panel comprising an audio input configured to receive audio information and to transmit via the local area network the audio information as voice over IP data.

3. The security system of claim 1, the security control panel comprising a programmable table configured to track an address assigned to the security control panel.

4. The security system of claim 1, wherein at least one keypad apparatus is logically connected to a central monitoring station.

5. The security system of claim 1, wherein at least one keypad apparatus is activated by an external node in connection with an emergency condition to enable the external node to at least one of receive audio input from the activated keypad apparatus, and transmit audio information to the activated keypad apparatus.

6. The security system of claim 1, wherein the router is logically connected via the external network to a second router at a second site different from a site of the router.

7. The security system of claim 1, wherein at least one keypad apparatus is logically connected via a wide area network to a second keypad at a second site different from a site of the at least one keypad apparatus.

8. The security system of claim 6, wherein the second router at the second site is logically connected to a second keypad configured to transmit voice over IP data.

9. The security system of claim 1, wherein the router is a wireless router.

10. The security system of claim 1, wherein the local area network is an Ethernet.