| 摘要 |
The present invention relates to an interface device (3) for video surveillance stations of the type comprising a video camera (1) and a positioning unit (2) for the video camera (1). The device (3) comprises a first port (403) for the connection to a remote terminal (4), a second port (503) for the connection to a video camera (1), a third port (603) for the connection to a positioning unit (2) for the video camera (1), and a microprocessor circuit (703) operatively connected to said three ports for transferring the commands received through the first port (403) to the second port (503) and/or to the third port (603). The microprocessor circuit (703) communicates with the video camera (1) and with the remote terminal (4) through two networks (103, 203) separated at physical or logical level, such that only the microprocessor circuit (703) is able to send the data received from a remote terminal (4) to a video camera (1) or to a positioning unit (2) and vice versa, while a remote terminal (4) is not able to communicate with a video camera (1) or with the a positioning unit (2). |
| 主权项 |
1. Interface device (3) for video surveillance stations of the type comprising a video camera (1) and a positioning unit (2) for the video camera (1), the interface device (3) comprising
a first port (403) for the connection to a remote terminal (4) through a network (103), a second port (503) for the connection to a video camera (1), a third port (603) for the connection to a positioning unit (2) for the video camera (1), a microprocessor circuit (703) operatively connected to said first port (403), to said second port (503) and to said third port (603) for transferring, and possibly converting, the commands received from the remote terminal through the first port (403) to the second port (503) and/or the third port (603), characterized in that said microprocessor circuit (703) is adapted to communicate with the video camera (1) and with the remote terminal (4) through two networks (103, 203) separated at physical or logical level, such that only the microprocessor circuit (703) is able to send the data received from a remote terminal (4) connected to the first port (403) to a video camera (1) connected to the second port (503) or to a positioning unit (2) connected to the third port (603) and vice versa, while a remote terminal (4) connected to said first port (403) is not able to communicate with a video camera (1) connected to said second port (503) or with a positioning unit (2) connected to said third port. |
