Excavation system, work system, control device, control method, and non-transitory computer-readable medium storing a program

A control device comprising:

• hardware, including a processor and memory;
• an acquirer implemented at least by the hardware and configured to acquire target location data indicating a position of an object treated as a target to be excavated by an excavation device at an excavation spot, the target location data corresponding to information related to the object detected by a first detection device comprising a first sensor, the first sensor being installed at a first fixed position above the excavation spot;
• a determiner implemented at least by the hardware and configured to determine operations of the excavation device based on the target location data;
• and
• a transmitter implemented at least by the hardware and configured to transmit control information related to operations of the excavation device to the excavation device,
• wherein the acquirer is further configured to acquire load data indicating a position of the object loaded at a loading spot where the object is loaded, the load data corresponding to information related to the loading spot detected by a second detection device comprising a second sensor, the second sensor being installed at a second fixed position above the loading spot,
• wherein the determiner is configured to determine and control operations of the excavation device based on the load data,
• wherein the acquirer is further configured to acquire device data indicating a state of the excavation device corresponding to information related to the state of the excavation device detected by a third detection device configured to detect information related to the state of the excavation device,
• wherein the determiner is further configured to determine and control operations of the excavation device based on the device data,
• wherein the acquirer is further configured to acquire process data to be processed by the control device, the process data being transmitted from an intermediate control device based on one or more of the information related to the object, the information related to the loading spot, and the information related to the state of the excavation device, and
• wherein the determiner is further configured to determine and control operations of the excavation device based on the process data.

A control method comprising:

• acquiring target location data indicating a position of an object treated as a target to be excavated by an excavation device at an excavation spot, the target location data corresponding to information related to the object detected by a first detection device comprising a first sensor, the first sensor being installed at a first fixed position above the excavation spot;
• acquiring load data indicating a position of the object loaded at a loading spot where the object is loaded, the load data corresponding to information related to the loading spot detected by a second detection device comprising a second sensor, the second sensor being installed at a second fixed position above the loading spot;
• determining and controlling operations of the excavation device based on the target location data and the load data;
• and
• transmitting control information related to operations of the excavation device to the excavation device;
• acquiring device data indicating a state of the excavation device corresponding to information related to the state of the excavation device detected by a third detection device configured to detect information related to the state of the excavation device;
• determining and controlling operations of the excavation device based on the device data;
• acquiring process data transmitted from an intermediate control device based on one or more of the information related to the object, the information related to the loading spot, and the information related to the state of the excavation device;
• and
• determining and controlling operations of the excavation device based on the process data.