Control method and control system

A control system comprising:

• a plurality of operation terminals that receive input operations from a plurality of operators, the plurality of operators each performing remote monitoring or remote operation on a moving body;
• a plurality of notification devices, each providing traffic information on the moving body;
• and
• a server that controls the plurality of notification devices in response to the input operations,
• wherein the server;
• determines first information indicating a group control level, based on operation skills of the plurality of operators, the group control level being required for a group of the plurality of operators to perform the remote operation;
• determines second information indicating an attribute-dependent control level, based on attribute information on the plurality of operators, the attribute-dependent control level being required for each of the plurality of operators to perform the remote operation;
• determines third information indicating individual control levels of the plurality of operators, based on the first information and the second information;
• obtains moving body information on one or more moving bodies each of which is the moving body present within a predetermined range from a predetermined notification device, the predetermined notification device being included in the plurality of notification devices;
• determines fourth information indicating a device control level for controlling the predetermined notification device based on individual control levels indicated by the third information of operators of the one or more moving bodies identified as being present within the predetermined range from the predetermined notification device;
• based on the fourth information, determines a method of notification performed by the predetermined notification device to notify people of approach of the one or more moving bodies, the method of notification being determined from among a plurality of methods of notification including at least a first method of notification, a second method of notification, and a third method of notification;
• and
• controls the predetermined notification device according to the determined method of notification,
• wherein the fourth information is determined to be a highest control level among individual control levels indicated by the third information of the operators of the one or more moving bodies identified as being present within the predetermined range from the predetermined notification device,
• wherein the predetermined notification device includes (i) a visual display for displaying visual traffic information according to one of a first mode and a second mode having more visual detail than the first mode and (ii) a speaker for outputting audible traffic information,
• wherein when the determined method of notification is the first method of notification, the predetermined notification device displays the visual traffic information according to the first mode using the visual display without outputting the audible traffic information using the speaker,
• wherein when the determined method of notification is the second method of notification, the predetermined notification device displays the visual traffic information according to the second mode using the visual display without outputting the audible traffic information using the speaker, and
• wherein when the determined method of notification is the third method of notification, the predetermined notification device displays the visual traffic information according to the second mode using the visual display and outputs the audible traffic information using the speaker.