US 2020/0403409 A1 · POWER CONTROL SYSTEM, POWER CONTROL DEVICE AND CONTROLLED DEVICE

Abstract

An electric power control system capable and a control device and a controlled device of electric power simplifying and reducing the cost of a slave device and electric power are provided. A power control system includes a master device supplied with power from a battery and a slave device powered by the battery through the master device. The slave device can also be supplied from a sub-battery or a solar cell that is different from the battery, the master device is provided with a control unit for controlling the slave device to be powered from the battery and the solar cell based on the power supply state of the battery and the solar cell.

Claims6

Dependent claims

A power control system including a main control device supplied with power supply from a first power supply source and a controlled device supplied with power from the first power supply source through the main control device, the power control system comprising;

a second power supply source different from the first power supply source, capable of supplying power to the controlled device, wherein
the main control device controls the controlled device such that power is suppled from the second power supply source to the controlled device based on information on a power supply state of the second power supply source acquired from the controlled device.

Dependencies are inferred from the claim text.

Facts

Application

15/931,962Filed 14 May 2020

Priority

JP 2019-11360319 Jun 2019

Published

24 Dec 2020

Term ends

Not estimatedThe source records don’t support an estimate.

Classification11 codes

G05B 19/042
Program control other than numerical control, i.e. in sequence controllers or logic controllers: using digital processors
H02J 3/381
Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised…
H02J 3/32
Arrangements for balancing of the load in networks by storage of energy: using batteries or super capacitors with converting means
H02J 7/35
Parallel operation in networks using both storage and other DC sources, e.g. providing buffering: with light sensitive cells

Power control system, power control device and controlled device

Life of this patent

Power control system, power control device and controlled device

Life of this patent

Abstract

Claims6