POWER STORAGE DEVICE, POWER SYSTEM AND ELECTRIC VEHICLE
First Claim
1. An electronic storage module comprising:
- a plurality of batteries;
a primary monitoring circuit configured to detect an operating state of the plurality of batteries;
a microcontroller unit connected to the primary monitoring circuit via a primary communication path; and
a secondary monitoring circuit connected to the microcontroller unit via a secondary communication path, the secondary monitoring circuit configured to detect the operating state of the plurality of batteries when a determination is made of an abnormality in the primary communication path, or an abnormality in the operating state of the primary monitoring circuit.
3 Assignments
0 Petitions
Accused Products
Abstract
An electronic storage module includes a plurality of batteries, a primary monitoring circuit configured to detect an operating state of the plurality of batteries, a microcontroller unit connected to the primary monitoring circuit via a primary communication path, and a secondary monitoring circuit connected to the microcontroller unit via a secondary communication path. The secondary monitoring circuit is configured to detect the operating state of the plurality of batteries when a determination is made of an abnormality in the primary communication path, or an abnormality in the operating state of the primary monitoring circuit.
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Citations
26 Claims
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1. An electronic storage module comprising:
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a plurality of batteries; a primary monitoring circuit configured to detect an operating state of the plurality of batteries; a microcontroller unit connected to the primary monitoring circuit via a primary communication path; and a secondary monitoring circuit connected to the microcontroller unit via a secondary communication path, the secondary monitoring circuit configured to detect the operating state of the plurality of batteries when a determination is made of an abnormality in the primary communication path, or an abnormality in the operating state of the primary monitoring circuit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A battery system comprising:
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an electronic control unit; a plurality of main microcontroller units connected to the electronic control unit; and a plurality of electronic storage modules connected to each of the main microcontroller units, each electronic storage module including a plurality of batteries, a primary monitoring circuit configured to detect an operating state of the plurality of batteries, a sub-microcontroller unit connected to the primary monitoring circuit via a primary communication path, and a secondary monitoring circuit connected to the module controller via a secondary communication path, the secondary monitoring circuit configured to detect the operating state of the plurality of batteries when a determination is made of an abnormality in the primary communication path, or an abnormality in the operating state of the primary monitoring circuit. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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26. An electric vehicle comprising:
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an electronic storage module including a plurality of batteries, a primary monitoring circuit configured to detect an operating state of the plurality of batteries, a microcontroller unit connected to the primary monitoring circuit via a primary communication path, and a secondary monitoring circuit connected to the module controller via a secondary communication path, the secondary monitoring circuit configured to detect the operating state of the plurality of batteries when a determination is made of an abnormality in the primary communication path, or an abnormality in the operating state of the primary monitoring circuit; and a converter configured to receive and convert a supply of electric power from the electronic storage module, and to supply the converted power to a component of the electric vehicle.
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Specification