发明名称 |
COMPUTER POWER SUPPLY CONTROL IN A BATTERY MONITOR |
摘要 |
A system for controlling the application of power from a battery (12) to an electrical system (18) as well as to a computer (30) that monitors the battery, includes a switch (52) in the power supply path between the battery and the computer. The switch is operated by a controller (40) that receives data representing the battery voltage and the current supplied to the electrical system (18). The controller includes a comparator for comparing the received voltage and current data to preset data values to produce a signal (46) to turn on the switch for a predetermined time to supply power to actuate the computer to perform its monitoring function when one of the current or voltage data received by the controller exceeds one of a predetermined high or low limit data value. The system also includes a wake-up circuit (48) to produce the signal to turn on the switch for a predetermined time to supply power to actuate the computer when one of the predetermined high or low voltage or current limits is not exceeded for a given time.
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申请公布号 |
WO0151946(A1) |
申请公布日期 |
2001.07.19 |
申请号 |
WO2001US00834 |
申请日期 |
2001.01.11 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
TEGGE, RAINER;CHAPMAN, JOHN |
分类号 |
G06F1/26;H02J7/00;(IPC1-7):G01R31/36 |
主分类号 |
G06F1/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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