Networked Battery Monitors
First Claim
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1. A battery monitoring system for simultaneously managing the batteries in 100 or more remote locations, each of said locations comprising a battery string with 100 or fewer cells, said system comprising:
- a. an individual battery monitor operatively engaged with at least one of said cells;
b. a network access module in communication with said battery monitor, said network access module comprising a modem compatible with an M2M data communication protocol, said protocol comprising assigning a variable IP address to said network access module modem upon initiation of a connection to a battery manager; and
c. said battery manager comprising a fixed IP address that can be connected to via said M2M data protocol upon said initiation of said connection,wherein said network access module is programmed to periodically transfer battery monitor data, including ohmic measurements, to said battery manager at a frequency of not less than once per week and with a total rate of data transfer of not more than 1 Mb per month.
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Abstract
A battery monitoring system for simultaneously managing the batteries in 100 or more remote locations, each of said locations comprising a battery string with 100 or fewer cells, said system comprising:
- a. an individual battery monitor operatively engaged with at least one of said cells;
- b. a network access module in communication with said battery monitor, said network access module comprising a modem compatible with an M2M data communication protocol, said protocol comprising assigning a variable IP address to said network access module modem upon initiation of a connection to a battery manager; and
- c. said battery manager comprising a fixed IP address that can be connected to via said M2M data protocol upon said initiation of said connection,
wherein said network access module is programmed to periodically transfer battery monitor data, including ohmic measurements, to said battery manager at a frequency of not less than once per week and with a total rate of data transfer of not more than 1 Mb per month.
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5 Claims
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1. A battery monitoring system for simultaneously managing the batteries in 100 or more remote locations, each of said locations comprising a battery string with 100 or fewer cells, said system comprising:
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a. an individual battery monitor operatively engaged with at least one of said cells; b. a network access module in communication with said battery monitor, said network access module comprising a modem compatible with an M2M data communication protocol, said protocol comprising assigning a variable IP address to said network access module modem upon initiation of a connection to a battery manager; and c. said battery manager comprising a fixed IP address that can be connected to via said M2M data protocol upon said initiation of said connection, wherein said network access module is programmed to periodically transfer battery monitor data, including ohmic measurements, to said battery manager at a frequency of not less than once per week and with a total rate of data transfer of not more than 1 Mb per month. - View Dependent Claims (2, 3)
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- 4. The battery monitoring system wherein said individual battery monitor measures ohmic measurement data at least in part using background perturbations.
Specification