Worker management system, worker management apparatus and worker management method
1 Assignment
0 Petitions
Accused Products
Abstract
A worker management system, which includes a plant 100 divided into a plurality of work areas each in correspondence to specific task contents, a database 220 having stored therein task identification information correlating each work area 112 with contents of tasks performed therein and worker detection sensors 130 installed in each work area, identifies the specific work area where a worker is currently located based upon outputs from the worker detection means and then identifies the task currently performed by the worker based upon the task identification information. Based upon the current task thus identified, a decision is made as to whether the worker should continue the current task or be assigned a new task and an instruction for task execution is issued to the worker. Therefore the identification of current tasks, the assignment of a new task and the task reassignment are facilitated to improve the work efficiency.
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Citations
42 Claims
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19. A worker management apparatus used to manage workers performing tasks at a work site divided into a plurality of work areas each in correspondence to specific task contents, comprising:
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a task identification information storage part for storing in memory task identification information correlating each of the work areas in the work site with task contents of tasks performed in the work area;
a worker position identification part for identifying a specific work area where a worker is currently present based upon outputs from worker detection part installed in each of the work areas;
a current task identification part for identifying the task currently performed by the worker in correspondence to the work area where the worker is located which is identified by the worker position identification part based upon the task identification information stored at the task identification information storage part;
a decision-making part for making a decision as to whether the worker should continue performing the current task or should be assigned with a new task based upon the current task identified by the current task identification part and an electromagnetic wave transmitted from a portable information terminal carried by the worker; and
an instruction part for issuing an instruction for task execution to the worker based upon the results of the decision made by the decision-making part, wherein;
a sensor is installed at the portable information terminal for abnormal state detection, and the decision-making part makes a decision as to whether the worker should continue performing the current task or should be assigned a new task based upon a detection value provided by the sensor.
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20. A worker management apparatus used to manage workers performing tasks at a work site divided into a plurality of work areas each in correspondence to specific task contents, comprising:
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a task identification information storage part for storing in memory task identification information correlating each of the work areas in the work site with task contents of tasks performed in the work area;
a worker position identification part for identifying a specific work area where a worker is currently present based upon outputs from worker detection part installed in each of the work areas;
a current task identification part for identifying the task currently performed by the worker in correspondence to the work area where the worker is located which is identified by the worker position identification part based upon the task identification information stored at the task identification information storage part;
a worker skill information storage part for storing in memory worker skill information correlating each of the workers with tasks that each of the workers is capable of performing;
a task priority level information storage part for storing in memory task priority information;
a new task detection part for detecting that a new task has arisen based upon an electromagnetic wave transmitted from a portable information terminal carried by the worker;
a worker extraction part for extracting workers capable of performing the new task detected by the new task detection part based upon the worker skill information stored at the worker skill information storage part;
a worker identification part for executing worker identification processing by engaging the current task identification part to identify current tasks being performed by the workers extracted by the worker extraction part, obtaining and comparing priority levels of the current tasks and a priority level of the new task based upon the task priority level information stored at the task priority level information storage part, and identifying a worker performing a current task with a priority level lower than the priority level of the new task as a worker to take on the new task; and
an instruction part for issuing an instruction for work execution to the worker identified by the worker identification part, wherein;
a sensor is installed at the portable information terminal for abnormal state detection, and the new task detection part detects that the new task has arisen based upon a detection value provided by the sensor.
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21. A worker management apparatus used to manage workers performing tasks at a work site divided into a plurality of work areas each in correspondence to specific task contents, comprising:
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a task identification information storage part for storing in memory task identification information correlating each of the work areas in the work site with task contents of tasks performed in the work area;
a worker position identification part for identifying a specific work area where a worker is currently present based upon outputs from worker detection part installed in each of the work areas;
a current task identification part for identifying the task currently performed by the worker in correspondence to the work area where the worker is located which is identified by the worker position identification part, based upon the task identification information stored at the task identification information storage part;
a task priority level information storage part for storing in memory task priority information;
a new task detection part for detecting that a new task has arisen based upon an electromagnetic wave transmitted from a portable information terminal carried by the worker;
a task reassignment part for engaging the current task identification part to identify current tasks being performed by all the workers when the new task is detected by the new task detection part, assigning task priority levels to all tasks including the current tasks and the new task based upon the task priority level information stored at the task priority level information storage part, and reassigning all the tasks for all the workers starting with a task with a higher priority level; and
an instruction part for issuing instructions for all the workers to perform tasks reassigned by the task reassignment part, wherein;
a sensor is installed at the portable information terminal for abnormal state detection, and the new task detection part detects that the new task has arisen based upon a detection value provided by the sensor. - View Dependent Claims (22, 23, 24, 25)
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27. A worker management method for managing workers performing tasks at a work site divided into a plurality of work areas each in correspondence to specific task contents, comprising:
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a worker position identification step in which a specific work area where a worker is currently present is identified based upon outputs from worker detection part installed in each of the work areas;
a current task identification step in which the task currently performed by the worker present in the work area identified through the worker position identification step is identified based upon task identification information available at a task identification information storage part for storing in memory the task identification information correlating each of the work areas at the work site with task contents of the tasks performed in the work areas;
a decision-making step in which a decision is made as to whether the worker should continue performing the current task or should be assigned a new task based upon the current task identified through the current task identification step and an electromagnetic wave transmitted from a portable information terminal carried by the worker; and
an instruction step in which an instruction for task execution is issued to the worker based upon the results of the decision made in the decision-making step, wherein;
a sensor for abnormal state detection is installed at the portable information terminal, and in the decision-making step, a decision is made as to whether the worker should continue performing the current task or should be assigned the new task based upon a detection value provided by the sensor.
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28. A worker management method for managing workers performing tasks at a work site divided into a plurality of work areas each in correspondence to specific task contents, comprising:
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a worker position identification step in which a specific work area where a worker is currently present is identified based upon outputs from worker detection part installed in each of the work area;
a current task identification step in which the task currently performed by the worker present in the work area identified through the worker position identification step is identified based upon task identification information available at a task identification information storage part for storing in memory the task identification information correlating each of the work areas at the work site with task contents of the tasks performed in the work areas;
a new task detection step in which a new task having arisen is detected based upon an electromagnetic wave transmitted from a portable information terminal carried by the worker;
a worker extraction step in which workers capable of performing the new task detected in the new task detection step are extracted based upon worker skill information available at a worker skill information storage part for storing in memory the worker skill information correlating each of the workers with tasks that each of the workers is capable of performing;
a worker identification step in which worker identification processing is executed by identifying through the current task identification step current tasks performed by the workers extracted in the worker extraction step, obtaining and comparing priority levels of the current tasks and a priority level of the new task based upon task priority level information available at a task priority level information storage part for storing in memory the task priority level information, and identifying a worker performing a current task with a priority level lower than the priority level of the new task as a worker to take on the new task; and
an instruction step in which an instruction to perform the new task is issued to the worker identified in the worker identification step, wherein;
a sensor for abnormal state detection is installed at the portable information terminal; and
in the new task detection step, the new task having arisen is detected based upon a detection value provided by the sensor.
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29. A worker management method for managing workers performing tasks at a work site divided into a plurality of work areas each in correspondence to specific task contents, comprising:
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a worker position identification step in which a specific work area where a worker is currently present is identified based upon outputs from worker detection part installed in each of the work areas;
a current task identification step in which the task currently performed by the worker present in the work area identified through the worker position identification step is identified based upon task identification information available at a task identification information storage part for storing in memory the task identification information correlating each of the work areas at the work site with task contents of the tasks performed in the work areas;
a new task detection step in which a new task having arisen is detected based upon an electromagnetic wave transmitted from a portable information terminal carried by each worker;
a task reassignment step in which current tasks being performed by all the workers is identified through the current task identification step when a new task is detected in the new task detection step, task priority levels are assigned to all the tasks including the current tasks and the new task based upon task priority level information available at a task priority level information storage part for storing in memory the task priority information, and all the tasks are reassigned for all the workers starting with a task with a higher priority level; and
an instruction step in which instructions are issued to all the workers to perform tasks reassigned through the task reassignment step, wherein;
a sensor for abnormal state detection is installed at the portable information terminal; and
in the new task detection step, the new task having arisen is detected based upon a detection value provided by the sensor.
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Specification