REMOTE STATE OF CHARGE MONITORING

• US 20070096694A1
• Filed: 09/14/2006
• Published: 05/03/2007
• Est. Priority Date: 09/14/2005
• Status: Abandoned Application

• Current Assignee: Joseph Barrella
• Original Assignee: Joseph Barrella
• Inventors: Barrella, Joseph
• Application Number:
  US11/532,077
• Publication Number:
  US 20070096694A1
• Time in Patent Office: Days
• US Class Current: 320/132
• CPC Class Codes: H02J 7/00036 Charger exchanging data with battery
• CPC Class Codes: H02J 7/00047 with provisions for charging different types of batteries

Abstract

A method and device for the remote interrogation of batteries and individual cells and remote determination of state of charge of such cells and batteries. The device comprises a capacity measurement element (or alternatively a voltage determiner with correlation to capacity) as commonly used with such cells or batteries, with an electronic analog or digital output. The measurement element is linked to a transmitter element such as radio frequency (RF), bluetooth and infra red (IR) transmission elements (if the containing device is permeable by IR) or other similar electronic remote transmission means. Individual cell identification circuitry correlates the transmission to a particular battery. The device further comprises a receiver which triggers the transmission and which remotely displays the state of charge information.

Claims

1. ) A device for the remote monitoring of state of charge of an electrochemical cell or battery, said device comprising a state of charge monitor with an electronic analog or digital state of charge output, said device further comprising receiver means for remotely receiving and displaying said state of charge output, wherein said state of charge monitor is integrated with said cell or battery and electrically connected thereto, and wherein said device further comprises electronic transmission means, means for converting said output to a transmission format for transmission to said remote receiver means.

2. ) The device of claim 1, wherein said device further comprises means for identifying and correlating said state of charge output to said cell or battery.

3. ) The device of claim 2, wherein said receiver means comprises means for remotely activating transmission of said state of charge output and wherein said receiver means comprises means for converting said transmission to a readable analog or digital output.

4. ) The device of claim 3, wwherein said transmission means comprises an RF or a Bluetooth output.

5. ) The device of claim 3, wherein said transmission means comprises an IR output and wherein there is a line of sight between said transmission means and said receiver means.