Systems and methods for enabling a mobile user to notify an automated monitoring system of an emergency situation

• US 7,263,073 B2
• Filed: 08/09/2001
• Issued: 08/28/2007
• Est. Priority Date: 03/18/1999
• Status: Expired due to Term

• Current Assignee: SIPCO LLC (Ideahub, Inc.)
• Original Assignee: Statsignal IPC LLC (Statsignal)
• Inventors: Davis, James, Petite, Thomas D.
• Primary Examiner(s): Chin; Wellington
• Assistant Examiner(s): Hyun; Soon D.
• Application Number:
  US09/925,270
• Publication Number:
  US 20020012323A1
• Time in Patent Office: 2,210 Days
• Field of Search: 370/310, 379/49
• US Class Current: 370/278
• CPC Class Codes: G01D 4/004 Remote reading of utility meters to a fixed location
• CPC Class Codes: G01R 22/00 Arrangements for measuring time integral of electric power or current, e.g. electricity meters
• CPC Class Codes: G05B 19/042 using digital processors G05B19/05 takes precedence
• CPC Class Codes: G05B 19/4185 characterised by the network communication
• CPC Class Codes: G05B 2219/25198 Brouter: transfers data from wireless to wired networks, router: wired to wired
• CPC Class Codes: G08B 25/007 Details of data content structure of message packets; data protocols
• CPC Class Codes: G08B 25/009 Signalling of the alarm condition to a substation whose identity is signalled to a central station, e.g. relaying alarm signals in order to extend communication range
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 2201/40 Remote control systems using repeaters, converters, gateways
• CPC Class Codes: G08C 2201/42 Transmitting or receiving remote control signals via a network
• CPC Class Codes: G08C 2201/51 Remote controlling of devices based on replies, status thereof
• CPC Class Codes: H04L 43/00 Arrangements for monitoring or testing data switching networks
• CPC Class Codes: H04L 43/0817 by checking functioning
• CPC Class Codes: H04L 69/08 Protocols for interworking; Protocol conversion
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04M 11/04 with alarm systems, e.g. fire, police or burglar alarm systems
• CPC Class Codes: H04W 24/00 Supervisory, monitoring or testing arrangements
• CPC Class Codes: H04W 4/90 Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 76/50 for emergency connections
• CPC Class Codes: Y02B 90/20 : Smart grids as enabling technology in buildings sector smart grids supporting the management or operation of end-user stationary applications in general, or like technologies with no associated climate change mitigation effect Y04S20/00
• CPC Class Codes: Y04S 20/30 : Smart metering, e.g. specially adapted for remote reading

Abstract

Systems and methods for enabling a mobile user to notify an automated monitoring system of an emergency situation are provided. The automated monitoring system may be configured for monitoring and controlling a plurality of remote devices and may comprise a site controller in communication with the plurality of remote devices via a plurality of transceivers defining a wireless communication network and in communication with a host computer via a wide area network. Briefly described, one such method comprises the steps of: receiving notification that the mobile user desires to initiate transmission of an emergency message to the site controller; determining the identity of the mobile user; and providing an emergency message over the wireless communication network for delivery to the site controller, the emergency message indicating the identity of the mobile user.

Claims

1. A mobile communication device for use with an automated monitoring system for monitoring and controlling a plurality of remote devices, the automated monitoring system comprising a site controller in communication with the plurality of remote devices via a plurality of transceivers defining a wireless communication network and in communication with a host computer via a wide area network, the mobile communication device comprising:

memory comprising a unique identifier associated with the mobile communication device;

logic responsive to a transmit command to retrieve the unique identifier from memory and generate a transmit message using a predefined communication protocol being implemented by the wireless communication network, the transmit message comprising the unique identifier such that the transmit message may be received by the site controller via the wireless communication network and such that the site controller may identify the mobile communication device and notify the host computer of the transmit message;

a wireless transmitter to communicate over the wireless communication network and to provide the transmit message to the wireless communication network;

wherein the predefined communication protocol comprises a data packet comprising;

a receiver address identifying the receiver of the data packet;

a sender address identifying the sender of the data packet; and

a command indicator specifying a predefined command code; and

the data packet further comprising a data payload, a checksum field for performing a redundancy check, a packet length indicator which indicates a total number of bytes in the current packet;

a total packet indicator which indicates the total number of packets in the current message; and

a current packet indicator which identifies the current packet; and

a message number identifying the current message.

2. The device of claim 1, wherein the logic is stored in memory and the device further comprises a microcontroller responsive to the transmit command and to implement the logic.

3. The device of claim 1, wherein the wireless transmitter provides the transmit message as a radio frequency signal.

4. The device of claim 1, wherein the wireless transmitter provides the transmit message as a low power radio frequency signal.

5. The device of claim 1, wherein the logic encrypts the transmit message.

6. The device of claim 1, wherein the transmit message comprises an emergency command.

7. The device of claim 1, further comprising a wireless receiver integrated with the wireless transmitter and wherein the transmit message is retransmitted until an acknowledgement command is received from the site controller.

8. The device of claim 1, wherein the mobile communication device is integrated with a handheld computer.

9. The device of claim 1, wherein the mobile communication device is integrated with a wireless telephone.

10. The device of claim 1, wherein the mobile communication device is integrated with a wireless telephone.

11. A mobile communication device for use with an automated monitoring system for monitoring and controlling a plurality of remote devices, the automated monitoring system comprising a site controller in communication with the plurality of remote devices via a plurality of transceivers defining a wireless communication network and in communication with a host computer via a wide area network having multiple available communication links between the remote devices, site controller, and the host computer, the mobile communication device comprising:

a means for storing a unique identifier associated with the mobile communication device;

a means, responsive to a transmit command, for retrieving the unique identifier from memory and for generating a transmit message using a predefined communication protocol being implemented by the wireless communication network, the transmit message comprising the unique identifier such that the transmit message may be received by the site controller via the wireless communication network and such that the site controller may identify the mobile communication device and notify the host computer of the transmit message;

a means for providing the transmit signal over the wireless communication network; and

wherein the predetermined communication protocol comprises a data packet comprising a packet length indicator which indicates a total number of bytes in the current packet;

a total packet indicator which indicates the total number of packets in the current message; and

a current packet indicator which identifies the current packet; and

a message number identifying the current message.

12. The device of claim 11, wherein the means for providing the transmit message involves radio frequency communication.

13. The device of claim 11, wherein the means for providing the transmit message involves low power radio frequency communication.

14. The device of claim 11, wherein the predefined communication protocol comprises a data packet comprising:

a receiver address identifying the receiver of the data packet;

a sender address identifying the sender of the data packet; and

a command indicator specifying a predefined command code.

15. The device of claim 11, further comprising a means for encrypting the transmit message.

16. The device of claim 11, wherein the transmit message comprises a means for identifying an emergency.

17. The device of claim 11, further comprising a means for receiving an acknowledgement command from the wireless communication network and wherein the means for providing the transmit message retransmits the transmit signal until an acknowledgement command is received.

18. The device of claim 11, wherein the mobile communication device is integrated with a handheld computer.

19. A method for enabling a mobile user to notify an automated monitoring system of an emergency situation, the automated monitoring system monitoring and controlling a plurality of remote devices and comprising a site controller in communication with the plurality of remote devices via a plurality of transceivers defining a wireless communication network and in communication with a host computer via a wide area network, the method comprising:

receiving notification that the mobile user desires to initiate transmission of an emergency message to the site controller via a communication link substantially constantly available;

determining the identity of the mobile user at the site controller;

providing the emergency message over the wireless communication network for delivery to the site controller, the emergency message indicating the identity of the mobile user; and

wherein the emergency message comprises a data packet comprising a packet length indicator which indicates a total number of bytes in the current packet;

a total packet indicator which indicates the total number of packets in the current message; and

a current packet indicator which identifies the current packet; and

a message number identifying the current message.

20. The method of claim 19, further comprising the step of receiving acknowledgement from the site controller over the wireless communication network that the emergency message was received.

21. The method of claim 20, wherein the step of providing the emergency message is repeated periodically until acknowledgement is received.