JP2007067794A - Interphone system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To enhance security by allowing the speaker of an apparatus beginning to photograph to output false shutter sound, when a slave unit, camera with a human detection sensor, or common part camera photographs. <P>SOLUTION: This interphone system is provided with a slave unit 10 which is installed at an entrance and has a call button 101 to be operated by a visitor to call a master unit, and a slave unit microphone 102, and a slave unit speaker 103 for interphone conversation; and a master unit 20 which is installed in a room, and has a master unit microphone 202 and a master unit speaker 203 for being called from the slave unit 10, making a response, and talking over the interphone. The master unit 20 is equipped with a false shutter sound output means 208 for outputting false shutter sound from the slave speaker 103, to make the visitor conscious of the photographing by the camera when the call button 101 is operated in the slave unit 10. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an interphone system, and more particularly to an interphone system that outputs a pseudo shutter sound from a speaker of a device that starts imaging when a slave unit, a camera with a human sensor, or a common-use camera captures an image.

  Conventionally, as this type of intercom system, a doorphone slave unit with a camera that is installed at a front door and images the front door, a video image of a doorphone slave unit with a camera that is installed indoors and a doorphone slave unit with a camera are displayed. A TV interphone system is disclosed in which a monitor TV-equipped interphone master unit that communicates with each other is connected by a two-wire signal line (see, for example, Patent Document 1).

  In this TV intercom system, when a visitor operates the call button of a camera-equipped doorphone slave unit, a ringing tone is output from the monitor-TV interphone master unit, and the video of the visitor captured by the camera of the doorphone slave unit is displayed on the monitor TV. Projected. When the resident confirms the visitor on the monitor TV and responds to the call on the interphone master unit with a monitor TV in order to answer the call from the visitor, a call is made between the doorphone with the camera and the interphone master unit with the monitor TV. Since the road is established, the visitor and the resident can talk.

  Moreover, since the doorphone slave unit with camera is provided with a human sensor, when the human sensor detects a person within a predetermined time, the doorphone slave unit with camera starts imaging, and the monitor TV In addition to notifying the attached intercom base unit that a person has been detected, an image captured by the camera of the door phone slave unit can be displayed on the monitor TV of the interphone base unit.

JP 11-225327 A

  However, in the intercom system described in the background art, visitors or suspicious persons can be imaged with the doorphone slave camera when the call button is operated or when the human sensor detects it. Only operations such as recording are performed, and the suspicious person cannot recognize that the image is being captured.

  The present invention has been made to solve such a conventional problem, and outputs a pseudo shutter sound from a speaker of a device that starts imaging when a slave unit, a camera with a human sensor, or a common-use camera captures an image. It aims at providing the intercom system which can improve security by making it.

  An intercom system according to a first aspect of the present invention that achieves the above-described object includes a call button that is installed at a front door and operated by a visitor for calling a parent device, a child microphone for calling, and a child speaker. And a base unit microphone that is installed indoors and is called from the base unit and makes a call in response, and a base unit having a base unit speaker. And a pseudo shutter sound output means for outputting a pseudo shutter sound for making the visitor aware of camera imaging from the slave speaker.

  According to such an intercom system according to the first aspect, when the call button is operated, a pseudo shutter sound is output from the handset speaker. Therefore, when the call button is operated to confirm whether or not the suspicious person is absent In addition, it is possible to obtain a crime prevention effect such as leaving by the pseudo shutter sound. Therefore, the security of the system is improved.

  An intercom system according to a second aspect of the present invention that achieves the above-described object includes a call button that is installed at a front door and is operated by a visitor for calling a parent device, a child microphone for calling, and a child speaker. And a parent device having a parent device microphone and a parent device speaker that is installed in the room and is called from the child device and makes a call in response. The parent device has a monitor button for the child device of the parent device. Is provided with pseudo-shutter sound output means for outputting a pseudo-shutter sound for making a visitor aware of camera imaging from the handset speaker.

  According to the interphone system according to the second aspect as described above, when the monitor button for the slave unit is operated, a pseudo shutter sound can be output from the slave unit speaker by the operation of the master unit. Even if you are wandering around the entrance to check, you can get a crime prevention effect such as going away with a pseudo shutter sound. Therefore, the security of the system is improved.

  An intercom system according to a third aspect of the present invention that achieves the above-described object includes a call button that is installed at a front door and operated by a visitor for calling a parent device, a child microphone for calling, and a child speaker. And a base unit microphone that is installed indoors and is called from the base unit and makes a call in response, and a base unit having a base unit speaker, and the base unit includes a human sensor, Is provided with a pseudo shutter sound output means for outputting a pseudo shutter sound for making a visitor aware of camera imaging from the handset speaker when sensed by the human sensor of the handset.

  According to the interphone system according to the third aspect, since the false shutter sound is output from the handset speaker when the human sensor detects it, the suspicious person wanders around the entrance to check whether the absence is present. Even if it is, the crime prevention effect such as going away by the pseudo shutter sound can be obtained. Therefore, the security of the system is improved.

  According to a fourth aspect of the present invention, in the intercom system according to the third aspect, the pseudo shutter sound is output by the pseudo shutter sound output means when the human sensor detects a predetermined time or more. According to the interphone system which is such a fourth aspect, it is possible to avoid reacting to a mere passing person, so that false shutter sound can be prevented from being erroneously output from the handset speaker.

  In addition, an interphone system according to a fifth aspect of the present invention that achieves the above-described object is a call button that is installed at a front door and is operated by a visitor for calling a parent device, a child microphone for calling, and a child device. There is provided a slave unit having a speaker, a master unit microphone installed in a room, called by the slave unit, for responding to a call, a master unit having a master unit speaker, and a camera with a human sensor, When the monitor button for the camera with human sensor is operated, a pseudo shutter sound output means for outputting a pseudo shutter sound for making the visitor aware of camera imaging from the speaker of the camera with human sensor is provided.

  According to the interphone system according to the fifth aspect, since the pseudo shutter sound is output from the speaker of the camera with the motion sensor when the monitor button for the camera with the motion sensor of the base unit is operated, the suspicious person is absent. Even if you are wandering around the entrance to check whether or not, you can get a crime prevention effect such as going away with a pseudo shutter sound. Therefore, the security of the system is improved.

  In addition, an intercom system according to a sixth aspect of the present invention that achieves the above-described object is a call button that is installed at a front door and is operated by a visitor for calling a parent device, a child device microphone for calling, and a child device. There is provided a slave unit having a speaker, a master unit microphone installed in a room, called by the slave unit, for responding to a call, a master unit having a master unit speaker, and a camera with a human sensor, And a pseudo shutter sound output means for outputting a pseudo shutter sound for making a visitor aware of camera imaging from a speaker of the camera with a human sensor when the human sensor of the camera with a human sensor senses .

  According to the interphone system according to the sixth aspect, since the pseudo shutter sound is output from the speaker of the camera with the motion sensor when the motion sensor of the camera with the motion sensor senses, whether or not the suspicious person is absent Even if you are wandering around the entrance to check the security, you can get a crime prevention effect such as going away with a pseudo shutter sound. Therefore, the security of the system is improved.

  According to a seventh aspect of the present invention, in the intercom system according to the sixth aspect, a pseudo shutter sound is output by a pseudo shutter sound output means when the human sensor detects a predetermined time or more. According to the intercom system according to the seventh aspect, since it is possible to avoid reacting to a person who is passing by, it is possible to prevent the false shutter sound from being erroneously output from the speaker of the camera with the human sensor.

  In addition, an intercom system according to an eighth aspect of the present invention that achieves the above-described object is a collective entrance that is installed at an entrance and has an operation unit that is operated by a visitor, a collective entrance microphone for calling, and a collective entrance speaker. A living room base unit microphone that is installed in the room and called from the collective entrance unit and makes a call in response, a room base unit having a room base unit speaker, and a collective entrance unit or room base unit installed in the management room Control room master unit for telephone call, control room base unit with control unit base unit speaker, collective entrance unit, living room base unit, control unit for controlling the control unit base unit, and common unit installed in common unit The control room base unit is a pseudo-shutter sound that outputs a pseudo-shutter sound that makes the visitor conscious of camera imaging from the collective entrance speaker when the monitor button for the common camera is operated. Those with a force means.

  According to such an interphone system according to the eighth aspect, if the monitor button for the common camera is operated, a pseudo shutter sound can be output from the collective entrance speaker by the operation of the master unit. Even if you are wandering around the entrance to check, you can get a crime prevention effect such as going away with a pseudo shutter sound. Therefore, the security of the system is improved.

  In addition, an intercom system according to a ninth aspect of the present invention that achieves the above object is a collective entrance that is installed at an entrance and has an operation unit operated by a visitor, a collective entrance microphone for a call, and a collective entrance speaker. A living room base unit microphone that is installed in the room and called from the collective entrance unit and makes a call in response, a room base unit having a room base unit speaker, and a collective entrance unit or room base unit installed in the management room Control room master unit for telephone call, control room base unit with control unit base unit speaker, collective entrance unit, living room base unit, control unit for controlling the control unit base unit, and common unit installed in common unit The common room camera is equipped with a motion sensor, and the control room master unit simulates the visitor's camera imaging from the common part camera speaker when the motion sensor of the common part camera senses. Shi Those having a pseudo shutter sound output means for outputting a Potter sound.

  According to the interphone system according to the ninth aspect, since the pseudo shutter sound is output from the shared camera speaker when the human sensor of the shared camera senses, in order to confirm whether the suspicious person is absent Even if you are wandering around the entrance, you can get a crime prevention effect such as going away with a pseudo shutter sound. Therefore, the security of the system is improved.

  According to a tenth aspect of the present invention, in the intercom system according to the ninth aspect, a pseudo shutter sound is output by a pseudo shutter sound output means when the human sensor detects a predetermined time or more. According to such an intercom system according to the tenth aspect, it is possible to avoid reacting to a person who is just passing by, and thus it is possible to prevent false shutter sound from being accidentally output from the shared camera speaker.

  The eleventh aspect of the present invention is the interphone system according to any one of the first to fourth aspects. In the interphone system, the master unit is a selection for preselecting and setting the slave unit that outputs the pseudo shutter sound by the pseudo shutter sound output means. A setting means is provided. According to a twelfth aspect of the present invention, in the interphone system according to the fifth aspect to the seventh aspect, a camera with a human sensor that outputs a pseudo shutter sound by a pseudo shutter sound output unit is selected in advance as the master unit. It comprises selection setting means for setting. In the intercom system according to the eighth aspect to the tenth aspect according to the thirteenth aspect of the present invention, a shared camera that outputs a pseudo shutter sound by the pseudo shutter sound output means is selected in advance in the management room base unit. It comprises selection setting means for setting.

  According to such an intercom system according to the eleventh to thirteenth aspects, a target for outputting a pseudo shutter sound can be selected from a plurality of slave units, sensor cameras, or common use cameras, which is particularly important. It is also possible to output a pseudo shutter sound only in a special place.

  According to a fourteenth aspect of the present invention, in any of the intercom systems according to the first to thirteenth aspects, a pseudo shutter sound prohibiting unit that prohibits the function of the pseudo shutter sound output unit is provided. According to the intercom system according to the fourteenth aspect, the user can select whether or not to output a pseudo shutter sound.

  According to a fifteenth aspect of the present invention, in any of the intercom systems according to the first to fourteenth aspects, a time zone setting unit that sets a time zone in which the pseudo shutter sound output unit is valid is provided. . According to such an intercom system according to the fifteenth aspect, it is possible to output a pseudo shutter sound only in a specific time zone, and for example, it is possible to output a pseudo shutter sound only in the midnight zone.

  According to a sixteenth aspect of the present invention, the intercom system according to any one of the first to fifteenth aspects includes a warning setting unit that sets a warning setting mode for enabling the pseudo shutter sound output unit. . According to such an intercom system according to the sixteenth aspect, the pseudo shutter sound output means can be interlocked with the warning setting mode, and the pseudo shutter sound can be output only while the user is away or at bedtime.

  According to a seventeenth aspect of the present invention, in any of the intercom systems according to the first to sixteenth aspects, in the case of recording a plurality of frames, a pseudo shutter sound is output from the pseudo shutter sound output means at each recording timing. Is. According to such an intercom system according to the seventeenth aspect, a pseudo shutter sound can be output each time a plurality of images are recorded (captured), so that images of suspicious persons and visitors who have reacted to the sound can be displayed. It can be captured with certainty.

  According to an eighteenth aspect of the present invention, in any one of the intercom systems according to the first to seventeenth aspects, a pseudo shutter sound capable of outputting a pseudo shutter sound from the pseudo shutter sound output means only when the monitor is activated. An output button is provided. According to such an intercom system according to the eighteenth aspect, since the pseudo shutter sound output button which is effective only during the monitor activation is provided, it is possible to output the pseudo shutter sound while checking the video. Note that the monitor activation includes not only the monitoring but also a call.

  ADVANTAGE OF THE INVENTION According to this invention, when a subunit | mobile_unit or a camera with a human sensitive sensor image | photographs, a pseudo shutter sound can be output from the speaker of the apparatus which started imaging. Further, according to the present invention, the security of the system can be improved.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, the best mode for carrying out the invention will be described with reference to the drawings. FIG. 1 to be referred to is a diagram showing an intercom system of the present invention, in which (A) is a system configuration diagram and (B) is a block diagram of a master unit.

  As shown in FIG. 1A, an interphone system according to a preferred embodiment of the present invention is installed outside a doorway or the like and has a plurality of slave units 10 that capture images of visitors with a camera 106, and a child unit installed indoors. And a master device 20 that displays an image captured by the camera 106 of the device 10 on a monitor 201, and the plurality of slave devices 10 and the master device 20 are connected to each other via a connection line L1.

  The handset 10 includes a camera 106 and a call button 101 for notifying the base unit 20 of a visitor, a handset microphone 102 for communicating with the base unit 20, and a handset speaker 103. In addition, this subunit | mobile_unit 10 is provided with the human sensor 104 for detecting that a human body exists in the vicinity of the subunit | mobile_unit 10. FIG.

  The base unit 20 includes a monitor 201, a base unit microphone 202 for making a call with the handset 10, a base unit speaker 203, and a call button 204 for making a call and a call end with a visitor. The main unit speaker 203 also serves as a calling speaker for notifying that there has been a call from the sub unit 10.

  As shown in FIG. 1B, the master unit 20 further includes a recording memory 207, a pseudo shutter sound memory 208, a pseudo shutter sound output button 209, a slave monitor button 210, a setting unit 211, a setting memory 212, and a control. A circuit 213 is provided. The recording memory 207 stores video captured by the camera 106 of the slave 10 as a still image or a moving image. The pseudo-shutter sound memory 208 functions as a pseudo-shutter sound output unit, and stores pseudo-shutter sound data in order to output a pseudo-shutter sound for making a visitor aware of camera imaging from the slave unit speaker 103. It is something to keep. This pseudo-shutter sound has been used in recent years when capturing images with a camera built into a mobile phone, but since it outputs a pseudo-shutter sound only when it tries to capture the image, it supports intercom systems. It is not possible. For example, Japanese Patent Application Laid-Open No. 2004-163563 is disclosed as such a technique. The pseudo shutter sound output button 209 is used to output a pseudo shutter sound from the handset speaker 203, and is effective only when the monitor is activated (during monitoring or during a call), and outputs a pseudo shutter sound as necessary while monitoring. can do. The child device monitor button 210 is used to drive the camera 106 of the child device 10 in order to monitor a resident who has confirmed a suspicious sound or the like outside the residence. The setting means 211 is for setting a pseudo shutter sound, and corresponds to a pseudo shutter sound setting switch, a touch panel provided on the monitor 201, and the like. The setting memory 212 stores the contents set by the setting unit 211. The control circuit 213 controls the parent device 20, and a CPU or the like is used.

  The monitor 201 of the parent device 20 is connected to the parent device interface (hereinafter referred to as “IF”) 215 via the demodulation circuit 214, and the parent microphone 202 and the parent speaker 203 are connected via the call circuit 216. It is connected to the base unit IF 215. Further, the call button 204, the recording memory 207, the pseudo shutter sound memory 208, the pseudo shutter sound output button 209, the slave monitor button 210, the setting means 211, and the setting memory 212 are connected to the control circuit 213, respectively. Further, base unit IF 215, demodulation circuit 214 and call circuit 216 are also connected to control circuit 213. The base unit IF 215 includes a handset side IF 215a for connecting to the handset 10 and a camera side IF 215b for connecting to a camera installed alone.

  The operation for outputting the pseudo shutter sound from the speaker of the device that has started imaging of the intercom system 1 configured as described above will be described below.

  For example, when a call is made by pressing the call button 101 of any of the child devices 10 in order to check whether a suspicious person is resident in the house, a call signal is transmitted to the parent device IF 215 of the parent device 20, and the parent device IF unit 215 of IF 215 sends the call signal to control circuit 213. When the control circuit 213 detects this calling signal, it sends a ringing tone signal to the calling speaker 202. Therefore, the control circuit 213 outputs a calling tone from the calling speaker 202 and supplies a power source (not shown) for driving the camera 106 and the like of the slave unit 10. The slave unit 10 is supplied.

  In addition, the control circuit 213 reads the pseudo shutter sound data from the pseudo shutter sound memory 208 to output the pseudo shutter sound from the handset speaker 103 of the handset 10, and sends the call to the handset 10 that has called the base unit IF 215. Is transmitted through the transmission line L1 from the slave side IF 215a. The subunit | mobile_unit 10 outputs a pseudo shutter sound from the subunit | mobile_unit speaker 103 after receiving pseudo shutter sound data. As a result, if it is a normal visitor, a subsequent call or the like is performed, but if it is a suspicious person, there is a high possibility of recognizing that it was recorded by this pseudo shutter sound and leaving. Therefore, the security of the system is improved. The video imaged here is stored in the recording memory 207 of the parent device 20 as a still image or a moving image. Thereby, since it can reproduce | regenerate later, the crime prevention effect increases further.

  Further, when a resident who has confirmed a suspicious sound or the like operates the slave monitor button 210 of the master unit 20 in order to monitor the outside of the residence using the camera 106 of the slave unit 10, a slave unit monitor signal is displayed. Is detected by the control circuit 213. The control circuit 213 supplies a power source (not shown) for driving the camera 106 of the slave unit 10 to each slave unit 10 based on the slave unit monitor signal. When the control circuit 213 detects the slave monitor signal, the control circuit 213 reads the pseudo shutter sound data from the pseudo shutter sound memory 208 based on the slave monitor signal and transmits it to each slave 10 from the slave IF 215a of the master IF 215. Transmit via line L1. When each handset 10 receives the pseudo shutter sound data, each handset 10 outputs a pseudo shutter sound from the handset speaker 103. Thereby, if it is a suspicious person, the possibility that it will be recorded by this sound and leaves will become high. Therefore, the security of the system is improved. The video imaged here is stored in the recording memory 207 of the parent device 20 as a still image or a moving image. Thereby, since it can reproduce | regenerate later, the crime prevention effect increases further.

  Further, when a suspicious person or the like is wandering around the entrance, since the human sensor 104 of the child device 10 detects the suspicious person, a detection signal is transmitted to the parent device IF 215 of the parent device 20, and the parent device IF 215 is detected. The handset side IF 215a sends the sensing signal to the control circuit 213. When this control signal is detected, the control circuit 213 supplies power (not shown) for driving the camera 106 and the like of the handset 10 to the handset 10 that has detected the suspicious person. Further, when the control circuit 213 detects the sensing signal, the control circuit 213 reads the pseudo shutter sound data from the pseudo shutter sound memory 208 based on the sensing signal, and transmits the pseudo shutter sound data from the slave side IF 215a of the base unit IF 215 to the slave unit 10 that has detected the suspicious person. Transmit via line L1. When the handset 10 that has detected the suspicious person receives the pseudo shutter sound data, the handset speaker 103 outputs the pseudo shutter sound. Thereby, if it is a suspicious person, the possibility that it will be recorded by this sound and leaves will become high. Therefore, the security of the system is improved. The video imaged here is stored in the recording memory 207 of the parent device 20 as a still image or a moving image. Thereby, since it can reproduce | regenerate later, the crime prevention effect increases further.

  The human sensor 104 of the child device 10 may react even if it is a passerby. Therefore, when the human sensor 104 continuously senses for a predetermined time or longer, a pseudo shutter sound is output from the child speaker 103. It is preferable to control by the control circuit 213 so that the signal is output from. In this case, the setting of the detection time of the human sensor 104 and the time measurement may be performed by the master unit 20. For example, it is conceivable that the detection time is freely set by an operation unit such as a touch panel of the monitor 201, and the control circuit 213 measures the time based on the set detection time.

  Such an intercom system 1 shown in FIG. 1 is selected and set by the setting means 211 of the master unit 20 in the setting memory 212 in order to select and set in advance the slave unit 10 that outputs the pseudo shutter sound by the pseudo shutter sound output unit. The setting contents are stored. As a result, it is possible to output a pseudo shutter sound only at a place particularly important for crime prevention measures.

  In the above embodiment, the pseudo shutter sound is output from the handset speaker 103 of the handset 10. However, the present invention is not limited to this, and can be installed at a predetermined position outside the house as shown in FIG. When a plurality of cameras 30 with human sensors are provided, a pseudo shutter sound may be output from the speaker 301 of the camera 30 with human sensors. As a result, the security of the system can be improved even outside the place where the handset 10 is installed. As shown in FIG. 1B, the camera 30 with a human sensor is connected to the camera-side IF 215b of the base unit IF 215 of the base unit 20 via a connection line L2. The monitor button 210 includes a monitor button for a slave unit camera that drives the camera 101 of the slave unit 10 and a camera 30 with a human sensor, in order to monitor a resident who has confirmed a suspicious sound or the like outside the residence. There are two types of monitor buttons for a camera with a human sensor that drives the.

  In such an intercom system 2, in order for a resident who has confirmed a suspicious sound or the like to monitor the outside of the residence using the camera 30 with the human sensor, the monitor button for the human sensor with the human sensor of the parent device 20 is used. When 210 is operated, the monitor signal for the camera with human sensor is detected by the control circuit 213 of the parent device 20. The control circuit 213 supplies a power supply (not shown) for driving the camera 30 with a human sensor based on the monitor signal for the camera with a human sensor. Further, when the control circuit 213 detects the monitor signal for the camera with the human sensor, the control circuit 213 reads the pseudo shutter sound data from the pseudo shutter sound memory 208 based on the monitor signal for the camera with the human sensor, and each camera 30 with the human sensor. From the camera side IF 215b of the base unit IF 215 via the transmission line L2. The camera 30 with a human sensor outputs a pseudo shutter sound from the speaker 301 based on the pseudo shutter sound data. Thereby, if it is a suspicious person, the possibility that it will be recorded by this sound and leaves will become high. Therefore, the security of the system is improved. The video imaged here is stored in the recording memory 207 of the parent device 20 as a still image or a moving image. Thereby, since it can reproduce | regenerate later, the crime prevention effect increases further.

  When a suspicious person is wandering around the camera 30 with the human sensor, the human sensor 302 of the camera 30 with the human sensor detects the suspicious person. The camera side IF 215 b of the base unit IF 215 sends the detection signal to the control circuit 213. The control circuit 213 supplies a power source (not shown) for driving the camera 30 with a human sensor that senses a suspicious person when detecting this sensing signal. When the control circuit 213 detects the sensing signal, the control circuit 213 reads pseudo shutter sound data from the pseudo shutter sound memory 208 based on the sensing signal, and the camera-side IF 215b of the master IF 215 is connected to the camera 30 with the human sensor that senses the suspicious person. From the transmission line L2. The camera 30 with the human sensor that has detected the suspicious person outputs a pseudo shutter sound from the speaker 301 based on the pseudo shutter sound data. Thereby, if it is a suspicious person, the possibility that it will be recorded by this sound and leaves will become high. Therefore, the security of the system is improved. The video imaged here is stored in the recording memory 207 of the parent device 20 as a still image or a moving image. Thereby, since it can reproduce | regenerate later, the crime prevention effect increases further.

  Since the human sensor 302 of the camera 30 with the human sensor may react even if it is a passerby, a pseudo shutter sound is output when the human sensor 302 continuously senses for a predetermined time or more. The control circuit 213 of the parent device 20 may be controlled as described above.

  In addition, if the camera 30 with a human sensor is provided with the sensor light 303, it is still effective if the sensor light 303 emits light when the pseudo shutter sound is transmitted. Moreover, in order to make a suspicious person recognize that it is crime prevention, you may blink LED304 of the camera 30 with a human sensor linked to each operation | movement (operation). Further, a separate monitor may be provided to display “recording in progress” or the like.

  Such an intercom system 2 shown in FIG. 2 is selected and set by the setting unit 211 of the master unit 20 in order to select and set in advance the camera 30 with the human sensor that outputs the pseudo shutter sound by the pseudo shutter sound output unit. The setting contents are stored in the memory 212. As a result, it is possible to output a pseudo shutter sound only at a place particularly important for crime prevention measures.

  The interphone systems 1 and 2 shown in FIGS. 1 and 2 are described only for the configuration that outputs the pseudo shutter sound. However, the interphone systems 1 and 2 are not limited thereto, and include the pseudo shutter sound prohibiting unit that prohibits the function of the pseudo shutter sound output unit. May be. The pseudo-shutter sound prohibiting means comprises the setting means 211 and the setting memory 212 of the master unit 20, and the resident sets the setting means 211 so that the function of the pseudo-shutter sound output means is prohibited, and the setting contents are stored in the setting memory 212. Remember me. Thereby, the user can select whether or not to output a pseudo shutter sound.

  The interphone systems 1 and 2 shown in FIGS. 1 and 2 may include a time zone setting unit that sets a time zone in which the pseudo shutter sound output unit is valid. The time zone setting unit includes the setting unit 211 and the setting memory 212 of the master unit 20, and the setting unit 211 sets a time zone in which the resident is to activate the pseudo shutter sound output unit, and the setting content is stored in the setting memory 212. Let Thereby, since a pseudo shutter sound can be output only in a specific time zone, for example, a pseudo shutter sound can be output only in a midnight zone.

  In addition, the intercom systems 1 and 2 shown in FIGS. 1 and 2 may include a warning setting unit that sets a warning setting mode in which the pseudo shutter sound output unit is enabled. The warning setting unit includes the setting unit 211 and the setting memory 212 of the master unit 20, and the resident sets a warning setting mode in which the pseudo shutter sound output unit is enabled by the setting unit 211 and stores the setting contents in the setting memory 212. Let As a result, the pseudo shutter sound output means can be linked with the alert setting mode, and the pseudo shutter sound can be output only while the user is away or at bedtime.

  Next, a case where the pseudo shutter sound output means is applied to an apartment house intercom system will be described. FIG. 3 to be referred to is a diagram showing the collective housing intercom system of the present invention, in which (A) is a system configuration diagram and (B) is a block diagram of the master unit.

  As shown in FIG. 3 (A), the intercom system according to a preferred embodiment of the present invention is installed at a plurality of living room base units 40 in a dwelling unit and communicates with the living room base unit 40 at an entrance. The collective entrance machine 50 to be performed, the management room master unit 60 installed in the management room to communicate with the living room master unit 40 and the collective entrance machine 50, a plurality of common unit cameras 70 installed in the common part of the collective housing, and the living room A master unit 40, a collective entrance unit 50, a management room master unit 60, and a controller 80 that controls the common use camera 70 are provided. The plurality of living room master units 40 are bus-connected to the connection line L 3, and the connection line L 3 is connected to the controller 80. The collective entrance machine 50 is connected to the controller 80 via the connection line L4, the management room master unit 60 is connected to the controller 80 via the connection line L5, and the plurality of common-use cameras 70 are connected via the connection line L6. Connected to the controller 80. The common use camera 70 is installed in an elevator hall, a bicycle parking area, a parking lot or the like, which is a common use part.

  The room base unit 40 is provided with a room base unit microphone 401, a room base unit speaker 402, etc., which are called from the collective entrance machine 50 and make a call in response. The collective entrance machine 50 includes a camera 501 that images a visitor, an operation unit 502 operated by the visitor, a collective entrance microphone 503 for a call, a collective entrance speaker 504, and other components. .

  The management room base unit 60 includes a monitor 601 that displays images captured by the camera 501 of the central entrance unit 50, a management room base unit microphone 602 for communicating with the central entrance unit 50, a management room base unit speaker 603, and a visit. A call button 604 for making a call and a call end to the person. Note that the management room master unit speaker 603 also serves as a calling speaker for informing that a call has been received from the collective entrance unit 50.

  As shown in FIG. 3B, the management room base unit 60 has the same configuration as the base unit 20 shown in FIG. 1B, and has a recording memory 607, a pseudo shutter sound memory 608, a pseudo shutter sound output button 609, A shared camera monitor button 610, setting means 611, setting memory 612, and control circuit 613 are provided. The recording memory 607 stores video captured by the camera 501 of the collective entrance machine 50 as a still image or a moving image. The pseudo shutter sound memory 608 functions as a pseudo shutter sound output unit, and in order to output a pseudo shutter sound for making a visitor aware of camera imaging from the speaker 504 of the collective entrance 50, Data is stored. The pseudo shutter sound output button 609 is used to output a pseudo shutter sound from the speaker 504 of the collective entrance machine 50 and is effective only while the monitor is activated (during monitoring or during a call). Sound can be output. The common unit camera monitor button 610 is for the resident to drive the camera 501 of the collective entrance 5 in order to monitor the entrance. The setting means 611 is for setting a pseudo shutter sound, and corresponds to a pseudo shutter sound setting switch, a touch panel provided on the monitor 601 and the like. The setting memory 612 stores the contents set by the setting means 611. The control circuit 613 controls the collective entrance machine 50 and uses a CPU or the like.

  The monitor 601 of the management room base unit 60 is connected to the management room base unit IF 615 via the demodulation circuit 614, and the management room base unit microphone 602 and the management room base unit speaker 603 are connected to the management room base unit 616 via the call circuit 616. Connected to the machine IF 615. Further, the call button 604, the recording memory 607, the pseudo shutter sound memory 608, the pseudo shutter sound output button 609, the common camera monitor button 610, the setting unit 611, and the setting memory 612 are connected to the control circuit 613. Further, the management room master unit IF 615, the demodulation circuit 614, and the call circuit 616 are also connected to the control circuit 613. The management room base unit IF 615 includes a collective entrance machine side IF 615a for connecting to the collective entrance machine 50 and a camera side IF 615b for connecting to a camera installed alone. The pseudo shutter sound memory 608 may be in the controller 80.

  In addition, as shown in FIG. 3A, the shared unit camera 70 includes a shared unit camera microphone 701, a shared unit camera speaker 702, and a shared unit camera 70 for making a call with the management room base unit 60 together with the camera 700. A human sensor 703 for sensing the presence of a human body in the vicinity and a blinking LED 704 are provided.

  The operation for outputting the pseudo shutter sound from the speaker of the device that has started imaging of the intercom system 3 configured as described above will be described below.

  When the manager operates the common unit camera monitor button 610 of the management room base unit 60 in order to periodically monitor the common unit of the apartment house, the common unit monitor signal is detected by the control circuit 613. The control circuit 613 supplies a power source (not shown) for driving the shared section camera 70 based on the shared section monitor signal. In addition, when the shared circuit monitor signal is detected, the control circuit 613 reads the simulated shutter sound data from the simulated shutter sound memory 608 based on the shared section monitor signal, and transmits it to the shared section camera 70 from the camera side IF 615b of the control room parent unit IF 615. Transmission is performed via the transmission line L6. The shared camera 70 outputs a pseudo shutter sound from the speaker 702 based on the pseudo shutter sound data. Thereby, if it is a suspicious person, the possibility that it will be recorded by this sound and leaves will become high. Therefore, the security of the system is improved. The video imaged here is stored in the recording memory 607 of the management room parent device 60 as a still image or a moving image. Thereby, since it can reproduce | regenerate later, the crime prevention effect increases further.

  In addition, when a suspicious person or the like is wandering around any one of the shared unit cameras 70, the human sensor 703 of the shared unit camera 70 detects the suspicious person, so that the detection signal is sent to the control room master unit 60. The camera side IF 615 b of the management room base unit IF 615 sends the detection signal to the control circuit 613. The control circuit 613 supplies a power source (not shown) for driving the camera 700 of the common use camera 70 when detecting this sensing signal. Further, when the control circuit 613 detects the sensing signal, the control circuit 613 reads the pseudo shutter sound data from the pseudo shutter sound memory 608 based on the sensing signal, and transmits the transmission line L6 from the camera side IF 615b of the management room base unit IF 615 to the shared unit camera 70. Transmitted through. The shared camera 70 outputs a pseudo shutter sound from the speaker 702 based on the pseudo shutter sound data. Thereby, if it is a suspicious person, the possibility that it will be recorded by this sound and leaves will become high. Therefore, the security of the system is improved. The video imaged here is stored in the recording memory 607 of the management room parent device 60 as a still image or a moving image. Thereby, since it can reproduce | regenerate later, the crime prevention effect increases further.

  Since the human sensor 703 of the shared camera 70 may react even if it is a passerby, a pseudo shutter sound is output when the human sensor 703 continuously senses for a predetermined time or more. The control circuit 613 of the management room base unit 60 may be controlled. In this case, the setting of the detection time of the human sensor 703 and the time measurement may be performed by the management room master unit 60. For example, it is conceivable that the detection time is freely set by an operation unit such as a touch panel included in the monitor 601 of the management room base unit 60 and the control circuit 613 measures the time based on the set detection time.

  Such an apartment house intercom system 3 shown in FIG. 3 is selected and set by the setting means 611 of the management room base unit 60 in order to preselect and set the shared camera 70 that outputs the pseudo shutter sound by the pseudo shutter sound output means. The setting contents are stored in the setting memory 612. As a result, it is possible to output a pseudo shutter sound only at a place particularly important for crime prevention measures.

  In addition, if the common use camera 70 is provided with the sensor light 705, it is still effective if the sensor light 705 emits light with the transmission of the pseudo shutter sound. Further, the LED 704 may be blinked in conjunction with each operation (operation) in order to make the suspicious person recognize that the crime is being prevented. Further, a separate monitor may be provided to display “recording in progress” or the like.

  Such an apartment house intercom system 3 is selected and set by the setting means 611 of the management room base unit 60 in order to select and set the shared camera 70 that outputs the pseudo shutter sound by the pseudo shutter sound output means in advance. Store the setting contents. As a result, it is possible to output a pseudo shutter sound only at a place particularly important for crime prevention measures.

  Moreover, although the collective housing intercom system 3 described only the structure which outputs a pseudo shutter sound, it is not restricted to this, You may provide the pseudo shutter sound prohibition means which prohibits the function of a pseudo shutter sound output means. The pseudo-shutter sound prohibiting means includes a setting means 611 and a setting memory 612 of the management room base unit 60. The setting is made by the setting means 611 so that the administrator prohibits the function of the pseudo-shutter sound output means, and the setting memory 612 sets the setting. Remember the contents. As a result, the manager can select whether or not to output a pseudo shutter sound.

  Moreover, the apartment house intercom system 3 may include a time zone setting unit that sets a time zone in which the pseudo shutter sound output unit is valid. The time zone setting unit includes the setting unit 611 and the setting memory 612 of the management room base unit 60, and the administrator sets the time zone in which the pseudo shutter sound output unit is valid by the setting unit 611, and the setting contents in the setting memory 612. Remember. Thereby, since a pseudo shutter sound can be output only in a specific time zone, for example, a pseudo shutter sound can be output only in a midnight zone.

  Moreover, the apartment house intercom system 3 may include a warning setting unit that sets a warning setting mode for enabling the pseudo shutter sound output unit. The warning setting unit includes a setting unit 611 and a setting memory 612 of the management room master unit 60. The administrator sets a warning setting mode in which the pseudo shutter sound output unit is enabled by the setting unit 611, and the setting contents in the setting memory 612. Remember. As a result, the pseudo shutter sound output means can be linked with the alert setting mode, and the pseudo shutter sound can be output only while the user is away or at bedtime.

  Each of the interphone systems 1, 2, and 3 shown in FIGS. 1, 2, and 3 has a control circuit that outputs a pseudo shutter sound from a speaker at every recording timing when a plurality of images are recorded by the camera. The pseudo shutter sound data may be controlled from the pseudo shutter sound memory.

  Moreover, in each Example mentioned above, although the real camera was used for the cordless handset, the camera with the human sensor, and the common part camera, the crime prevention effect was obtained by letting the suspicious person hear the shutter sound. A dummy camera may be used because the purpose is to increase. Also, monitoring of the master unit and the management room master unit is not essential.

  1 and FIG. 2, when a pseudo shutter sound is output by a call operation of the call button 101 in the handset 10, a call confirmation sound is output from the handset 10 under the control of the control circuit 213 of the base unit 20. It is good to output after it is done. As a result, the call confirmation sound and the pseudo shutter sound are not mixed.

  In each of the above-described embodiments, the pseudo shutter sound stored in the pseudo shutter sound memory includes, for example, an electronic sound from the CPU.

  Further, in each of the above-described embodiments, the master unit 20, the living room master unit 40, and the management room master unit 60 can perform a hands-free call with a microphone and a speaker provided in the casing, respectively. However, the present invention is not limited to this, and it may be configured such that a telephone call can be made using a microphone or speaker of the handset.

  Although the present invention has been described with the specific embodiments shown in the drawings, the present invention is not limited to the embodiments shown in the drawings, and is known so far as long as the effects of the present invention are achieved. It goes without saying that any configuration can be adopted.

It is a figure which shows the example of preferable embodiment in the intercom system of this invention, (A) is a system block diagram, (B) is a block diagram of a main | base station. It is a system block diagram which shows the other preferable example of embodiment in the intercom system of this invention. It is a figure which shows the other example of preferable embodiment in the intercom system of this invention, (A) is a system block diagram, (B) is a block diagram of a management room main | base station.

Explanation of symbols

1, 2 …… Interphone system 10 …… Slave unit 101 …… Call button 102 …… Slave unit microphone 103 …… Slave unit speaker 104 …… Human sensor 20 …… Base unit 202 …… Base unit microphone 203 …… Parent Machine speaker 208 …… Pseudo shutter sound output means 209 …… Pseudo shutter sound output button 210 …… Slave unit monitor button 211 …… Setting means (selection setting means)
212 ... Setting memory (selection setting means)
30 …… Camera with human sensor 301 …… Speaker

3 …… Intercom system 40 …… Home base unit 401 …… Room base unit microphone 402 …… Room base unit speaker 50 …… Collecting entrance machine 502 …… Operation unit 503 …… Collecting entrance microphone 504 …… Collecting entrance speaker 60… ... Control room base unit 602 ... Control room base unit microphone 603 ... Control room base unit speaker 608 ... Pseudo shutter sound output means 609 ... Pseudo shutter sound output button 610 ... Monitor button for common use camera 611 ... Setting Means (selection setting means, pseudo shutter sound prohibition means, time zone setting means, warning setting means)
612... Setting memory (selection setting means, pseudo shutter sound prohibition means, time zone setting means, warning setting means)
70 …… Common-use camera 703 …… Human sensor 80 …… Controller

Claims (18)

A handset (10) installed at the entrance and operated by a visitor for calling the base phone, a handset microphone (102) for calling, and a handset speaker (103); A base unit microphone (202) that is installed, called from the slave unit, and makes a call in response, and a base unit (20) having a base unit speaker (203);
The master unit includes pseudo shutter sound output means (208) for outputting a pseudo shutter sound for making the visitor aware of camera imaging from the slave unit speaker when the call button is operated on the slave unit. Interphone system characterized by that. A handset (10) installed at the entrance and operated by a visitor for calling the base phone, a handset microphone (102) for calling, and a handset speaker (103); A base unit microphone (202) that is installed, called from the slave unit, and makes a call in response, and a base unit (20) having a base unit speaker (203);
The master unit outputs a pseudo shutter sound output means for outputting a pseudo shutter sound for making the visitor aware of camera imaging from the slave unit speaker when the slave unit monitor button (210) of the master unit is operated. 208). A handset (10) installed at the entrance and operated by a visitor for calling the base phone, a handset microphone (102) for calling, and a handset speaker (103); A base unit microphone (202) that is installed, called from the slave unit, and makes a call in response, and a base unit (20) having a base unit speaker (203);
The handset includes a human sensor (104),
The master unit includes pseudo shutter sound output means (208) for outputting a pseudo shutter sound for making the visitor aware of camera imaging from the slave unit speaker when the human sensor of the slave unit senses. Interphone system characterized by that.   4. The intercom system according to claim 3, wherein a pseudo shutter sound is output by the pseudo shutter sound output means when the human sensor detects a predetermined time or more. A handset (10) installed at the entrance and operated by a visitor for calling the base phone, a handset microphone (102) for calling, and a handset speaker (103); A base unit microphone (202), a base unit (20) having a base unit speaker (203), and a camera (30) with a human sensor are provided. ,
The master unit outputs a pseudo shutter sound for making the visitor aware of camera imaging from the speaker (301) of the camera with human sensor when the monitor button (210) for camera with human sensor is operated. An intercom system comprising a pseudo shutter sound output means (208). A handset (10) installed at the entrance and operated by a visitor for calling the base phone, a handset microphone (102) for calling, and a handset speaker (103); A base unit microphone (202), a base unit (20) having a base unit speaker (203), and a camera (30) with a human sensor are provided. ,
When the human sensor (302) of the camera with human sensor detects the master unit, the master unit generates a pseudo shutter sound for making the visitor aware of the camera image from the speaker (301) of the camera with human sensor. An intercom system comprising pseudo-shutter sound output means (208) for outputting.   7. The intercom system according to claim 6, wherein a pseudo shutter sound is output by the pseudo shutter sound output means when the human sensor detects a predetermined time or more. A collective entrance machine (50) having an operation unit (502) installed at an entrance and operated by a visitor, a collective entrance microphone (503) for calling, and a collective entrance speaker (504); A room base unit microphone (401) that is called from the entrance unit and makes a call in response, a room base unit (40) having a room base unit speaker (402), and the collective entrance unit or the room installed in a management room Management room base unit microphone (602) for communication with the base unit, management room base unit (60) having a management room base unit speaker (603), the collective entrance unit, the living room base unit, and the management room base unit A controller (80) for controlling the camera and a shared camera (70) installed in the shared section,
The control room base unit outputs a pseudo shutter sound output means (608) for outputting a pseudo shutter sound for making the visitor aware of camera imaging from the collective entrance speaker when operating the shared camera monitor button (610). ) Provided with an intercom system. A collective entrance machine (50) having an operation unit (502) installed at an entrance and operated by a visitor, a collective entrance microphone (503) for calling, and a collective entrance speaker (504); A room base unit microphone (401) that is called from the entrance unit and makes a call in response, a room base unit (40) having a room base unit speaker (402), and the collective entrance unit or the room installed in a management room Management room base unit microphone (602) for communication with the base unit, management room base unit (60) having a management room base unit speaker (603), the collective entrance unit, the living room base unit, and the management room base unit A controller (80) for controlling the camera and a shared camera (70) installed in the shared section,
The common use camera is provided with a human sensor (703),
The control room base unit outputs a pseudo shutter sound output means for outputting a pseudo shutter sound for making the visitor aware of camera imaging from the common part camera speaker (702) when the human sensor of the common part camera senses. (608) The intercom system characterized by comprising.   10. The intercom system according to claim 9, wherein a pseudo shutter sound is output by the pseudo shutter sound output means when the human sensor detects a predetermined time or more.   The said base unit is provided with the selection setting means (211 and 212) for selecting and setting the subunit | mobile_unit which outputs a pseudo shutter sound by the said pseudo shutter sound output means beforehand. 4. The intercom system according to any one of four.   6. The master unit includes selection setting means (211 and 212) for selecting and setting in advance a camera with a human sensor that outputs a pseudo shutter sound by the pseudo shutter sound output means. The intercom system according to any one of claims 7 to 7.   9. The control room main unit is provided with selection setting means (611, 612) for selecting and setting in advance a shared camera that outputs a pseudo shutter sound by the pseudo shutter sound output means. The intercom system according to any one of claims 10 to 10.   The intercom system according to any one of claims 1 to 13, further comprising pseudo shutter sound prohibiting means (211, 212, 611, 612) for prohibiting the function of the pseudo shutter sound output means.   The intercom according to any one of claims 1 to 14, further comprising time zone setting means (211, 212, 611, 612) for setting a time zone in which the pseudo shutter sound output means is valid. system.   The intercom according to any one of claims 1 to 15, further comprising warning setting means (211, 212, 611, 612) for setting a warning setting mode for enabling the pseudo shutter sound output means. system.   The intercom system according to any one of claims 1 to 16, wherein in the case of recording a plurality of sheets, a pseudo shutter sound is output from the pseudo shutter sound output means at every recording timing. 18. A pseudo shutter sound output button (209, 609) capable of outputting a pseudo shutter sound from the pseudo shutter sound output means only when the monitor is activated is provided. The intercom system described in the section.

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