STATE MONITORING SYSTEM
First Claim
1. A state monitoring system that monitors a state of an apparatus provided in a wind turbine, comprising:
- a wireless measuring unit including a sensor provided to the apparatus; and
a data collection device,the wireless measuring unit further includinga first memory for storing measured data obtained from the sensor, anda wireless communication unit for transmitting the measured data obtained from the sensor to the data collection device,the data collection device being configured to request the wireless measuring unit to retransmit the measured data, when the data collection device has not been able to receive the measured data from the wireless measuring unit.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a state monitoring system that monitors a state of an apparatus provided in a wind turbine, including a wireless measuring unit including a sensor provided to the apparatus, and a data collection device. The wireless measuring unit includes a memory storing measured data obtained from the sensor, and a wireless communication unit transmitting the measured data obtained from the sensor to the data collection device. When the data collection device has not been able to receive the measured data from the wireless measuring unit, the data collection device requests the wireless measuring unit to retransmit the measured data.
13 Citations
12 Claims
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1. A state monitoring system that monitors a state of an apparatus provided in a wind turbine, comprising:
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a wireless measuring unit including a sensor provided to the apparatus; and a data collection device, the wireless measuring unit further including a first memory for storing measured data obtained from the sensor, and a wireless communication unit for transmitting the measured data obtained from the sensor to the data collection device, the data collection device being configured to request the wireless measuring unit to retransmit the measured data, when the data collection device has not been able to receive the measured data from the wireless measuring unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A state monitoring system that monitors a state of an apparatus provided in a wind turbine, comprising:
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a wireless measuring unit including a sensor provided to the apparatus for detecting the state; and a data collection device, the wireless measuring unit including a memory for storing measured data obtained from the sensor, a wireless communication unit for communicating with the data collection device, and a controller being configured to transmit a data group including a predetermined number of measured data of a plurality of measured data stored in the memory, through the wireless communication unit, when the wireless communication unit receives a request from the data collection device. - View Dependent Claims (10, 11, 12)
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Specification