Abstract: To provide a parking lot management system capable of maintaining a high vehicle number recognition rate even with reduced camera performance. A parking lot management system 1 comprises a parking lot system 10 installed in a parking lot, and a server device 30 connected thereto by a network 2. The parking lot system 10 comprises a camera unit 11, and the server device 30 comprises a server-side control means 31, server-side memory 32, a data analysis means 33, and a server-side communication means 34. The camera unit 11 comprises a camera-side control means 13, a flashlight 14, an indicator 15 for indicating that a space is occupied, a camera 16, camera-side memory 17, and a camera-side communication means 18. Because the data analysis means 33 of the server device 30 has high analytical power, a low-performance camera 16 is sufficient for the camera unit 11.

Abstract: To provide a parking lot management system capable of maintaining a high vehicle number recognition rate even with reduced camera performance. A parking lot management system 1 comprises a parking lot system 10 installed in a parking lot, and a server device 30 connected thereto by a network 2. The parking lot system 10 comprises a camera unit 11, and the server device 30 comprises a server-side control means 31, server-side memory 32, a data analysis means 33, and a server-side communication means 34. The camera unit 11 comprises a camera-side control means 13, a flashlight 14, an indicator 15 for indicating that a space is occupied, a camera 16, camera-side memory 17, and a camera-side communication means 18. Because the data analysis means 33 of the server device 30 has high analytical power, a low-performance camera 16 is sufficient for the camera unit 11.

Abstract: A parking reservation system for a parking lot provided with a plurality of parking spaces, comprising parking spaces for reservation to which reservation of user with reservation is set and is also available for user without reservation; and spare parking spaces which the user with reservation can use instead of the parking spaces for reservation when the parking spaces for reservation to which reservation of the user with reservation is set is used by the user without reservation, wherein a spare number setting section is provided for setting number of the spare parking spaces by using usage behavior relation information in relation to usage behavior at the parking lot of the user at least either of the user without reservation or the user with reservation.

Abstract: A parking reservation system for a parking lot provided with a plurality of parking spaces, comprising parking spaces for reservation to which reservation of user with reservation is set and is also available for user without reservation; and spare parking spaces which the user with reservation can use instead of the parking spaces for reservation when the parking spaces for reservation to which reservation of the user with reservation is set is used by the user without reservation, wherein a spare number setting section is provided for setting number of the spare parking spaces by using usage behavior relation information in relation to usage behavior at the parking lot of the user at least either of the user without reservation or the user with reservation.