Sensor system, computer, and machine
First Claim
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1. A sensor system comprising:
- a machine including sensors; and
a computer connected to the machine via a network,wherein the machine is configured to;
measure conditions of parts in the machine with the sensors;
collect pieces of sensor data generated by the measurements, including pieces of sensor data for at least one day; and
transmit the collected pieces of sensor data, including the pieces of sensor data in the at least one day, to the computer while connecting to the computer via the network,wherein the computer is configured to;
hold the transmitted pieces of sensor data in at least one day for respective dates of generation of sensor data in the machine;
create a first index for indicating that the machine is in a predetermined condition, based on the transmitted pieces of sensor data;
transmit the created first index to the machine;
create first indices each for indicating that the machine is in the predetermined condition, for the respective dates of generation of sensor data, based on the pieces of sensor data held in the computer;
determine a diagnosis date to diagnose whether the machine is in the predetermined condition;
calculate a first period associated with the diagnosis date based on the determined diagnosis date and a first predetermined number of days;
create a second index including the first indices in the calculated first period; and
transmit the created second index and the determined diagnosis date to the machine, andwherein the machine is configured to diagnose whether the machine is in the predetermined condition with the transmitted index and collected pieces of sensor data and wherein the machine is configured to diagnose whether the machine is in the predetermined condition with the transmitted second index and collected pieces of sensor data on the transmitted diagnosis date.
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Abstract
A machine in a sensor system is configured to measure conditions of parts in the machine with sensors, collect pieces of sensor data generated by the measurements, and transmit the collected pieces of sensor data to a computer while connecting to the computer via a network. The computer in the sensor system is configured to create an index for indicating that the machine is in a predetermined condition, based on the transmitted pieces of sensor data, and transmit the created index to the machine. The machine is configured to diagnose whether the machine is in the predetermined condition with the transmitted index and collected pieces of sensor data.
7 Citations
8 Claims
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1. A sensor system comprising:
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a machine including sensors; and a computer connected to the machine via a network, wherein the machine is configured to; measure conditions of parts in the machine with the sensors; collect pieces of sensor data generated by the measurements, including pieces of sensor data for at least one day; and transmit the collected pieces of sensor data, including the pieces of sensor data in the at least one day, to the computer while connecting to the computer via the network, wherein the computer is configured to; hold the transmitted pieces of sensor data in at least one day for respective dates of generation of sensor data in the machine; create a first index for indicating that the machine is in a predetermined condition, based on the transmitted pieces of sensor data; transmit the created first index to the machine; create first indices each for indicating that the machine is in the predetermined condition, for the respective dates of generation of sensor data, based on the pieces of sensor data held in the computer; determine a diagnosis date to diagnose whether the machine is in the predetermined condition; calculate a first period associated with the diagnosis date based on the determined diagnosis date and a first predetermined number of days; create a second index including the first indices in the calculated first period; and transmit the created second index and the determined diagnosis date to the machine, and wherein the machine is configured to diagnose whether the machine is in the predetermined condition with the transmitted index and collected pieces of sensor data and wherein the machine is configured to diagnose whether the machine is in the predetermined condition with the transmitted second index and collected pieces of sensor data on the transmitted diagnosis date. - View Dependent Claims (2, 3, 4)
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5. A computer to be connected to a machine including sensors via a network, the computer being configured to:
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receive pieces of sensor data generated in the machine from the machine, including pieces of sensor data for at least one day; create an index for indicating that the machine is in a predetermined condition, based on the received pieces of sensor data; transmit the created index to the machine for the machine to diagnose whether the machine is in the predetermined condition; hold the received pieces of sensor data in at least one day for respective dates of generation of sensor data in the machine; create first indices each for indicating that the machine is in the predetermined condition, for the respective dates of generation of sensor data, based on the pieces of sensor data held in the computer; determine a diagnosis date to diagnose whether the machine is in the predetermined condition; calculate a first period associated with the diagnosis date based on the determined diagnosis date and a first predetermined number of days; create a second index including the first indices in the calculated first period; and transmit the created second index and the determined diagnosis date to the machine. - View Dependent Claims (6, 7, 8)
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Specification