Use of a remote operation system comprising: a remote operation device configured to remotely operate a transport vehicle; and a control device mounted in the transport vehicle and configured to control traveling of the transport vehicle according to wireless communication with the remote operation device, wherein the remote operation device includes: a first operation unit; and a control unit configured to wirelessly transmit a command signal for causing the transport vehicle to travel a prescribed distance to the transport vehicle every time the first operation unit is operated, and the control device includes an actuator and a control unit, wherein when the command signal has been received from the remote operation device according to the wireless communication and the actuator has acquired a control signal output from the control unit of the control device, the actuator operates a brake of the transport vehicle when a prescribed time period (ΔT) has elapsed after the actuator operates an accelerator of the transport vehicle by a prescribed amount (ΔP), to stop the transport vehicle, characterized in that the remote operation system further includes: a measurement device configured to measure a weight of a transport target object that is transported by the transport vehicle, and wherein the control device receives information about the weight measured by the measurement device according to communication, and adjusts at least one of the prescribed amount (ΔP) and the prescribed time period (ΔT) on the basis of the weight that has been received. a remote operation device configured to remotely operate a transport vehicle; and a control device mounted in the transport vehicle and configured to control traveling of the transport vehicle according to wireless communication with the remote operation device, wherein the remote operation device includes: a first operation unit; and a control unit configured to wirelessly transmit a command signal for causing the transport vehicle to travel a prescribed distance to the transport vehicle every time the first operation unit is operated, and the control device includes an actuator and a control unit, wherein when the command signal has been received from the remote operation device according to the wireless communication and the actuator has acquired a control signal output from the control unit of the control device, the actuator operates a brake of the transport vehicle when a prescribed time period (ΔT) has elapsed after the actuator operates an accelerator of the transport vehicle by a prescribed amount (ΔP), to stop the transport vehicle, characterized in that the remote operation system further includes: a measurement device configured to measure a weight of a transport target object that is transported by the transport vehicle, and wherein the control device receives information about the weight measured by the measurement device according to communication, and adjusts at least one of the prescribed amount (ΔP) and the prescribed time period (ΔT) on the basis of the weight that has been received. a first operation unit; and a control unit configured to wirelessly transmit a command signal for causing the transport vehicle to travel a prescribed distance to the transport vehicle every time the first operation unit is operated, and the control device includes an actuator and a control unit, wherein when the command signal has been received from the remote operation device according to the wireless communication and the actuator has acquired a control signal output from the control unit of the control device, the actuator operates a brake of the transport vehicle when a prescribed time period (ΔT) has elapsed after the actuator operates an accelerator of the transport vehicle by a prescribed amount (ΔP), to stop the transport vehicle, characterized in that the remote operation system further includes: a measurement device configured to measure a weight of a transport target object that is transported by the transport vehicle, and wherein the control device receives information about the weight measured by the measurement device according to communication, and adjusts at least one of the prescribed amount (ΔP) and the prescribed time period (ΔT) on the basis of the weight that has been received. a measurement device configured to measure a weight of a transport target object that is transported by the transport vehicle, and wherein the control device receives information about the weight measured by the measurement device according to communication, and adjusts at least one of the prescribed amount (ΔP) and the prescribed time period (ΔT) on the basis of the weight that has been received.