FR2551240A1 - Remote surveillance, safety and similar device, with simultaneous transmission of the image, of the sound and of the remote controls. - Google Patents

Abstract

The subject of the invention relates to a remote surveillance, safety and similar device, with simultaneous transmission of the image, of the sound and of the remote controls. It is constituted by the connection of the transmitter with the premises to be illuminated or monitored 6, a processing station 5 for the cameras 7, microphones 8, control logic 4, an automatic composer and a telephone circuit 11 linked by PTT line 10 to a receiver, constituted by a code telephone circuit 9, a processing station 12, a remote control keyboard 16, a tape recorder 13, a monitor 14 and a loudspeaker 15, all linked to a telephone set 17 and dial pad 18. It is intended to be used with automatic or manual transmission on the PTT switched network or private wire, so as to permit detection of disturbances of fields inside a volume to be monitored, with automatic illumination and extinction of the premises to be surveyed.

Description

 The object of the invention relates to a remote surveillance, security and similar device, with simultaneous transmission of the image of sound and of the remote controls.

 It is intended to be used with automatic or manual transmission on a switched PTT network or private line, in order to allow the detection of field disturbances inside a volume to be monitored, with lighting and automatic switching off of the room to be monitored.

 Up to this day, the image, the sound and the remote controls were transmitted separately using the networks of the posts and telegraphs, but we had not yet been able to transmit simultaneously this information more particularly intended to confirm alarms, or to verify alarms. untimely.

 The device according to the invention makes it possible to carry out, simultaneously, the simultaneous transmission of the remote controls with that of the sound and the image, triggered by a traditional alarm sensor, the whole with manual or automatic control, while ensuring the display superimposed on the control screen of an identification code by monitored room, the camera in service, the number of cameras inside the room and the time stamp.

 It consists of the connection of the transmitter with the room to be lit or monitored, a camera processing station, microphones, control logic, an automatic dialer and a telephone circuit connected by PTT line to a receiver, consisting of a telephone code circuit, a processing station, a remote control keyboard, a tape recorder, a monitor and a loudspeaker, all connected to a telephone and numbering station.

In the accompanying drawings, given by way of nonlimiting example, of one of the embodiments of the subject of the invention
FIG. 1 represents the functional diagram of the transmitter and receiver assemblies.

 Figure 2 shows a perspective view of an embodiment of a receiving station.

 The transmitter device in the example given, FIG. 1, is constituted by an alarm 1 and / or radio trigger 2, 3, controlled with a control logic 4, a processing station 5 connected to a control 4, a processing station 5 connected to a lighting control 6 of the volume to be monitored, a camera 7 and a speaker 8.

 This assembly is connected to the telephone circuits 9 connected to the self-switched network of the telegraph and telephone sets 10.

 This line leads to the telephone circuit 11 of the control station which receives an identification signal and sends another for recognition in order to establish the link with the transmitting station. This circuit is connected on the one hand to the processing station 12, itself connected on the one hand with a tape recorder, a monitor 14, a speaker 15 and a keyboard 16.

 The telephone circuit 11 is connected on the other hand to the telephone set 17 and to the dialer 18. The transmitters and receivers are intercommunicating.

 This transceiver set applied to alarms between stations that can be very far from each other, offers maximum security to users, due to the simultaneous transmission of image, sound and remote controls. When an alarm occurs, the transmitter takes the telephone line and dials the number of the control station. When the control station picks up, a recognition signal is sent. On reception of this signal, the transmitter controls the lighting of the room to be monitored 6 and transmits the image and the sound on the telephone line 10. The image then appears on the control station control screen and the user can orient the camera turret.

 The commissioning of the system can also be controlled manually, in this case, the user dials the number of the room to be monitored, which allows the recognition signal to be sent to the transmitter and starts the process.

 This device on the local side to be monitored is preferably placed in a wall box which makes it possible to process the information of several cameras and microphones, including a camera mounted on a turret makes it possible to identify the orientation and the origin of the sound.

 On the other hand, the monitoring station is constituted by a control desk 19 (FIG. 2) with one or more screens 20, a loudspeaker 21, set of remote controls 22, a telephone set 23 with automatic dialer 24 controlled by card, thus than a low-frequency cassette recorder 25. Outside the desk, a 26 paper printer can be mounted.

 At the end of the call, the transmitter will hang up the line, either on command from the command post, or automatically at the end of a period in accordance with PTT regulations.

 Attaching the transmitter also switches off the lighting in room 1.

 This transmission system can be understood for equivalent applications for the simultaneous transmission of images, sounds and remote controls.

 However, the nature and the connections between the various elements may vary within the limit of equivalents, without changing the general conception of the invention which has just been described.

Claims (4)

CLAIMS 1 "Remote monitoring, security and similar device with simultaneous transmission of image, sound and remote controls, intended to be used with automatic or manual transmission over a switched PTT network or private line, in order to allow the detection of disturbances of fields inside a volume to be monitored with lighting and automatic extinction of the lights on at the start of the alarm, characterized by a transmitter assembly consisting of the interconnection of an alarm (1) and / or radio trigger (2, 3 ) a control logic (4), a processing station (5) connected to a lighting control (6) to a camera (7), to a loudspeaker (8) and to a telephone circuit station (9 ).  20 Device according to claim 1, characterized in that the telephone circuit (9) of the transmitting station is connected by the self-switched PTT network (in), to the telephone circuits (11) of the receiving station which transmits a signal and receives by selecting them to that of the transmitter (9) with intercommunication.  30 Device according to claim 1 characterized in that the receiving station comprising the telephone circuits is connected to the processing (12) to the tape recorder (13) to the monitor (14), to the speaker (15) and to the keyboard (16) remote controls.  40 Device according to claim 1 characterized in that the telephone circuits (11) of the receiving station is connected to a dialer (18) and a telephone (17).  50 Device according to claim 1, characterized in that the transmitter assembly is contained in a wall box, while the receiver assembly is arranged on a control desk (19) on the table of which the screens (20) are mounted , loudspeaker (21), set of remote controls (22) telephone set (23), automatic dialer (24) and a low frequency tape recorder (25).