Entry management system, entry management method, and recording medium

An entry management method that manages entry to an entry restricted area of a target person who enters the entry restricted area in a target vehicle, the entry management method comprising:

• storing registration information in which vehicle information indicating a vehicle number of a registered vehicle that is scheduled to enter the entry restricted area is associated with person information including a registration image of a registered person who is scheduled to enter the entry restricted area in the registered vehicle;
• generating a vehicle image by imaging the target vehicle located at a vehicle entrance through which the target vehicle should pass to enter the entry restricted area;
• determining whether or not the target vehicle located at the vehicle entrance is the registered vehicle, by comparing a vehicle number of the target vehicle captured in the vehicle image with the vehicle number of the registered vehicle indicated by the vehicle information;
• generating a person image by imaging the target person in the target vehicle located at the vehicle entrance;
• determining whether or not the target person in the target vehicle is the registered person, by comparing the person image with the registration image indicated by the person information;
• permitting the target vehicle to pass through the vehicle entrance when the target vehicle located at the vehicle entrance is determined to be the registered vehicle and the target person in the target vehicle is determined to be the registered person;
• and
• not permitting the target vehicle to pass through the vehicle entrance when the target vehicle located at the vehicle entrance is determined to be not the registered vehicle and/or the target person in the target vehicle is determined to be not the registered person,
• wherein
• the person image is a first person image,
• the vehicle information includes information about contacts of a manager of the registered vehicle,
• the person information further indicates a person entry permitted area in which the registered person is permitted to enter, in the entry restricted area, and
• the entry management method further comprises:
• generating a second person image by imaging the target person located in the entry restricted area,
• determining whether or not the target person located in the entry restricted area is in a different area from the person entry permitted area indicated by the person information, by comparing the second person image with the registration image indicated by the person information;
• and
• outputting alert information for warning that the target person enters the different area from the person entry permitted area, to the contacts indicated by the vehicle information, when it is determined that the target person is in the different area from the person entry permitted area.

A non-transitory recording medium on which a computer program that allows a computer to execute an entry management method is recorded, the entry management method managing entry to an entry restricted area of a target person who enters the entry restricted area in a target vehicle,

• the entry management method including:
• storing registration information in which vehicle information indicating a vehicle number of a registered vehicle that is scheduled to enter the entry restricted area is associated with person information including a registration image of a registered person who is scheduled to enter the entry restricted area in the registered vehicle;
• generating a vehicle image by imaging the target vehicle located at a vehicle entrance through which the target vehicle should pass to enter the entry restricted area;
• determining whether or not the target vehicle located at the vehicle entrance is the registered vehicle, by comparing a vehicle number of the target vehicle captured in the vehicle image with the vehicle number of the registered vehicle indicated by the vehicle information;
• generating a person image by imaging the target person in the target vehicle located at the vehicle entrance;
• determining whether or not the target person in the target vehicle is the registered person, by comparing the person image with the registration image indicated by the person information;
• permitting the target vehicle to pass through the vehicle entrance when the target vehicle located at the vehicle entrance is determined to be the registered vehicle and the target person in the target vehicle is determined to be the registered person;
• and
• not permitting the target vehicle to pass through the vehicle entrance when the target vehicle located at the vehicle entrance is determined to be not the registered vehicle and/or the target person in the target vehicle is determined to be not the registered person,
• wherein
• the person image is a first person image,
• the vehicle information includes information about contacts of a manager of the registered vehicle,
• the person information further indicates a person entry permitted area in which the registered person is permitted to enter, in the entry restricted area, and
• the entry management method further comprises:
• generating a second person image by imaging the target person located in the entry restricted area,
• determining whether or not the target person located in the entry restricted area is in a different area from the person entry permitted area indicated by the person information, by comparing the second person image with the registration image indicated by the person information;
• and
• outputting alert information for warning that the target person enters the different area from the person entry permitted area, to the contacts indicated by the vehicle information, when it is determined that the target person is in the different area from the person entry permitted area.