Work support system and work method

A work support system used in work, the work including a transfer of a first transfer object into a structural object, a transfer of a second transfer object into the structural object, and a connection between the first transfer object and the second transfer object, the system comprising:

• an imager configured to image the first transfer object after the first transfer object is transferred into the structural object and arranged inside the structural object prior to the second transfer object being connected to the first transfer object;
• a storage part storing first three-dimensional data, the first three-dimensional data including three-dimensional data of the structural object and three-dimensional data of the first transfer object, the three-dimensional data of the first transfer object being overlaid at a first position inside the structural object of the three-dimensional data;
• and
• a processor detecting a displacement of the first transfer object of second three-dimensional data with respect to the first transfer object of the first three-dimensional data, the second three-dimensional data being obtained by imaging the first transfer object arranged inside the structural object,
• wherein the processor detects the displacement by calculating a mismatch amount of the first transfer object of the second three-dimensional data with respect to the first transfer object of the first three-dimensional data.

A work method, comprising:

• imaging a first transfer object after the first transfer object is transferred into a structural object and arranged inside the structural object;
• acquiring first three-dimensional data, the first three-dimensional data including three-dimensional data of the structural object and three-dimensional data of the first transfer object, the three-dimensional data of the first transfer object being overlaid at a prescribed position inside the structural object of the three-dimensional data;
• and
• using the first three-dimensional data and second three-dimensional data to detect a displacement of the first transfer object of the second three-dimensional data with respect to the first transfer object of the first three-dimensional data, the second three-dimensional data being obtained in the imaging,
• wherein the processor detects the displacement by calculating a mismatch amount of the first transfer object of the second three-dimensional data with respect to the first transfer object of the first three-dimensional data.