Surveillance camera system and surveillance method
A camera transmits a captured image of a surveillance area to a server. A microphone receives a sound of the surveillance area and transmits the sound to the server. The server detects a warning sound starting based on a harming behavior on a vehicle in a surveillance area and arriving from the vehicle using the sound of the surveillance area, determines an occurrence position of the harming behavior based on the detection of the warning sound, acquires a captured image of the occurrence position, determines the vehicle on which the harming behavior is executed using the captured image of the occurrence position, acquires information regarding the vehicle, and records the information regarding the vehicle and the captured image of the occurrence position in association with each other in an accumulator.
1. A surveillance camera system, comprising:
a camera installed in a surveillance area; and
a server,
wherein the camera transmits a captured image of the surveillance area to the server,
wherein the server acquires information regarding a number plate of a vehicle at a time of entry of the vehicle to the surveillance area based on a captured image of the surveillance area transmitted from the camera, and
wherein the server repeatedly acquires information regarding the number plate of the vehicle and notifies that a change in the number plate occurs in accordance with detection indicating that the acquired number plate of the vehicle does not match the number plate at the time of entry of the vehicle.
2. The surveillance camera system according to claim 1 , wherein the camera has at least one of an omnidirectional camera that detects a vehicle parked in a parking lot in the surveillance area and a PTZ (Pan Tilt Zoom) camera that detects a number plate of the vehicle in the surveillance area.
3. The surveillance camera system according to claim 1 , wherein the camera is an omnidirectional camera capable of capturing an omnidirectional image of the surveillance area which has a parking region for each vehicle and monitors a parking situation in each parking region in accordance with whether a vehicle is parked in each parking region.
4. The surveillance camera system according to claim 3 ,
wherein the camera tracks a movement of a vehicle when the vehicle is detected within an angle of view of the omnidirectional image, acquires a best shot image of the vehicle and information regarding the vehicle, and transmits the best shot image of the vehicle and the information regarding the vehicle to the server, and
wherein the server records the best shot image of the vehicle and the information regarding the vehicle transmitted from the camera in association with each other in a storage.
5. The surveillance camera system according to claim 4 ,
wherein when a person getting on the vehicle shown in the angle of view of the omnidirectional image is detected, the camera tracks a movement of the person, acquires a best shot image of the person and information regarding the person, and transmits the best shot image of the person and the information regarding the person to the server, and
wherein the server records the best short image of the person and the information regarding the person transmitted from the camera further in associating with the best shot image of the vehicle and the information regarding the vehicle in the storage.
6. A surveillance camera system, comprising:
a camera installed in a surveillance area; and
a server,
wherein the camera transmits a captured image of the surveillance area to the server,
wherein the server acquires information regarding a number plate of a vehicle at a time of entry of the vehicle to the surveillance area using a captured image of the surveillance area transmitted from the camera,
wherein the server acquires information regarding the number plate of the vehicle at a time of exit of the vehicle from the surveillance area using a captured image of the surveillance area transmitted from the camera, and
wherein the server notifies that a change in the number plate occurs in accordance with detection indicating that the number plate at the time of entry does not match the number plate at the time of exit.
7. The surveillance camera system according to claim 6 , wherein the camera is an omnidirectional camera capable of capturing an omnidirectional image of the surveillance area which has a parking region for each vehicle and monitors a parking situation in each parking region in accordance with whether a vehicle is parked in each parking region.
8. A surveillance method implemented by a surveillance camera system that has a camera installed in a surveillance area and a server, the method comprising:
transmitting, by the camera, a captured image of the surveillance area to the server;
acquiring, by the server, information regarding a number plate of a vehicle at a time of entry of the vehicle to the surveillance area using a captured image of the surveillance area transmitted from the camera;
acquiring, by the server, information regarding the number plate of the vehicle at a time of exit of the vehicle from the surveillance area using a captured image of the surveillance area transmitted from the camera; and
notifying, by the server, that a change in the number plate occurs in accordance with detection indicating that the number plate at the time of entry does not match the number plate at the time of exit.