JP6053009B2 - Intercom system - Google Patents

Description

  The present invention relates to an intercom system.

  In recent years, crime prevention awareness has been raised in each home due to frequent occurrences of theft accidents, etc., and an intercom system that is excellent in security for security functions has been demanded.

  For example, an intercom system with a security function has been proposed that includes an entrance cordless handset installed at the entrance of a dwelling unit, a base unit installed in the dwelling unit, and a security sensor installed at a window or door of the dwelling unit. (See Patent Document 1).

  In the intercom system disclosed in Patent Literature 1, the resident can cancel the crime prevention state by inputting a password set in advance when returning home.

JP 2007-116630 A

  In the intercom system as described in Patent Document 1, since the resident needs to perform a release operation with a certain degree of complexity every time he / she goes home, the convenience of using the crime prevention function is low.

  An object of this invention is to provide the intercom system which can improve the convenience of cancellation | release operation at the time of going home, maintaining crime prevention.

  An intercom system of the present invention that can solve the above-mentioned problems is an entrance cordless handset for calling a resident and making a call, and an in-home parent set up in the living room and responding to a call from the entrance cordless handset A security sensor connected to the living room master unit, the intercom system having a plurality of operation units each having a predetermined function set, At least one of the intercom systems is set to a simple crime prevention release function that shifts the intercom system from the crime prevention state to the standby state, and the crime prevention interphone system detects an abnormality based on the output of the crime prevention sensor and is in a warning state. The crime prevention state can be released by a simple release operation on the operation unit in which the simple crime prevention release function is set. It is an feature.

  If it is this aspect, the resident who knows simple cancellation | release operation can cancel | release a crime prevention state by simple cancellation | release operation. Therefore, the intercom system of this aspect is highly convenient for the release operation when returning home. In addition, even if a person who does not know the contents of the simple release operation tries to release the crime prevention state by operating each operation unit, the intruder cannot determine which operation unit has the simple crime prevention release function set. It cannot be determined immediately from the appearance. Therefore, a certain crime prevention property is maintained in the intercom system of this aspect.

  Further, in the intercom system of the present invention, when the intercom system in the crime prevention state detects an abnormality based on the output of the security sensor and is in a warning state, when an operation different from the simple release operation is performed, The intercom system may accept a password release operation for releasing the crime prevention state by inputting a predetermined password.

  According to this aspect, when an operation different from the simple release operation is performed when the interphone system is in a warning state, the interphone system shifts to a state of accepting the password release operation. Thus, the intercom system of this aspect has high crime prevention performance because the simple release operation and the password release operation are used in stages.

  Further, in the intercom system of the present invention, the intercom system has an image display unit, and the image display unit when the security intercom system detects an abnormality based on the output of the security sensor and is in a warning state. Displays a password entry screen for performing a password release operation for releasing the security state by inputting a predetermined password, and the intercom system performs the simple release operation and the password release operation. May be accepted.

  According to this aspect, the resident can select the password release operation and the simple release operation as the release operation for releasing the crime prevention state. Moreover, even if the resident has forgotten the release method set when going out, the crime prevention state can be released by inputting the personal identification number. Thus, the intercom system of this aspect is highly convenient for the release operation when returning home.

  Further, in the intercom system of the present invention, the intercom system has a notification unit that issues an alarm, and when the intercom system in the crime prevention state detects an abnormality based on the output of the security sensor and is in a warning state, When an operation different from the simple release operation is performed, the notification unit may issue the alarm.

  According to this aspect, when an intruder who does not know the set release method performs an operation different from the release method, the crime prevention property of the intercom system is improved because the state immediately changes to a warning state in which an alarm is issued. .

  Further, in the intercom system of the present invention, the intercom system includes an outing operation unit that performs an outing operation for moving the intercom system from the standby state to the crime prevention state when a resident goes out. When it is detected that a predetermined operation has been performed on at least one of the plurality of operation units from when the operation is started until the intercom system is shifted from the standby state to the crime prevention state. The simple security release function may be set for the operation unit on which the operation is performed.

  According to this aspect, the resident performs a predetermined operation on the operation unit after starting the outing operation when going out and before the intercom system is shifted to the crime prevention state. A simple crime prevention release function can be set for the performed operation unit. Therefore, if the resident wants to go out after changing the release method when going out, a new release will be made after starting the out operation when going out without performing a dedicated operation to change the release method in advance. You can set the method. Thus, the intercom system of this aspect is highly convenient for operation when going out.

  In the intercom system of the present invention, each of the plurality of operation units includes a lighting unit, and after the outing operation is started, the lighting unit of the operation unit to which the simple crime prevention function is set and the lighting unit The lighting unit of the operation unit that is not set with the simple crime prevention release function may be displayed in different display modes depending on whether it is turned on or off.

  According to this aspect, the resident can confirm the operation part in which the simple crime prevention cancellation | release function is set at that time by seeing the display aspect of the lighting part of each operation part. Therefore, after the resident starts outing operation, the resident can cancel the simple crime prevention without canceling the outing operation even if he / she forgets the operation part that is set up with the simple crime prevention function at that time. It is possible to check the operation unit to which the function is set.

  In the intercom system of the present invention, the intercom system includes an image display unit, and after the outing operation is started, the image display unit includes the operation unit in which the simple crime prevention function is set. The operation unit for which the simple crime prevention release function is not set may be displayed in different display modes.

  According to this aspect, the resident can check the operation unit in which the simple crime prevention release function is set at that time by looking at the operation unit displayed on the image display unit. Therefore, for example, even if the resident has forgotten the operation part for which the simple crime prevention release function is set at that time, the operation for which the simple crime prevention release function is set at that time without releasing the outing operation Can be confirmed.

  In the intercom system of the present invention, the simple release operation may be an operation of continuously pressing down the operation unit in which the simple crime prevention release function is set for a predetermined time.

  According to this aspect, the resident can cancel the crime prevention state by a simple operation of simply pressing the predetermined operation unit for a predetermined time. For this reason, the convenience of the intercom system for the release operation when returning home is improved. Also, since it is necessary to keep pressing for a predetermined time, even if an intruder who does not know the details of the release operation tries to release the crime prevention state by operating each operation part at random (randomly) It is difficult and the security of the intercom system is high.

  Further, in the intercom system of the present invention, a predetermined operation is performed on the plurality of operation units between the start of the outing operation and the transition of the intercom system from the standby state to the crime prevention state. When it is detected that the operation has been performed, the simple release function that requires operation of the plurality of operation units for which the predetermined operation has been performed is set for the plurality of operation units for which the operation has been performed. Anyway.

  According to this aspect, the resident can set a simple release function that requires operating a plurality of operation units, thereby improving the security of the intercom system.

  In the intercom system of the present invention, the operation pattern of the simple release operation may be changeable.

  According to this aspect, the resident can improve the crime prevention property of the intercom system by finely setting the operation pattern of the simple release operation.

  In the intercom system of the present invention, the operation pattern may be set in units of date and time.

  According to this aspect, the resident can improve the crime prevention property of the intercom system by changing the operation pattern of the simple release operation according to time or day of the week.

  ADVANTAGE OF THE INVENTION According to this invention, the intercom system which can improve the convenience of cancellation | release operation at the time of going home can be provided, maintaining crime prevention.

It is a schematic block diagram of the intercom system which shows embodiment of this invention. It is a block diagram which shows the structure of a living room main | base station. It is a figure for demonstrating going-out operation, (a)-(d) in a figure is a figure for demonstrating each step of going-out operation. It is a figure for demonstrating an example of operation which cancels | releases a crime prevention state, (a)-(b) in a figure is a figure for demonstrating each step of cancellation | release operation. It is a figure for demonstrating an example of operation which cancels | releases a crime prevention state, (a)-(c) in a figure is a figure for demonstrating each step of cancellation | release operation.

Hereinafter, an example of an embodiment of an intercom system according to the present invention will be described with reference to the drawings.
As shown in FIG. 1, an interphone system 1 according to the present embodiment includes an entrance cordless handset 100 installed in the vicinity of an entrance of an apartment house such as a condominium or a single-family house, and a base unit 200 installed in the residence. And a security sensor 300 installed near the entrance / exit of a window or door of the dwelling unit.

  The entrance child device 100 includes a child device operation unit 101, a child device camera 102, a child device speaker 103, and a child device microphone 104. The slave unit operation unit 101 is for a visitor to perform a predetermined call operation when calling a resident in a room in a dwelling unit.

  The slave camera 102 is used to capture a visitor who has performed a call operation, a surrounding image where the entrance slave device 100 is installed, and the like.

  The handset speaker 103 and handset microphone 104 are used to input and output audio when a visitor makes a call with a resident. In addition, cordless handset speaker 103 (an example of a reporting unit) also has a function of outputting an alarm sound when security sensor 300 in the dwelling unit detects an abnormality.

  The base unit 200 performs operations for responding to calls from the entrance unit, and operations for using various functions such as crime prevention settings. The base unit microphone 201, the base unit speaker 202, A touch panel display unit 203, a call switch 204, an end switch 205, a home switch 206, and an unlock switch 207 are provided.

  The base unit microphone 201 and the base unit speaker 202 are used to input and output audio when a resident makes a call with a visitor or the like. The master speaker 202 (an example of a reporting unit) also has a function of outputting a ringing sound indicating that there is a call from a visitor and the alarm sound described above.

  A touch panel display unit 203 (an example of an image display unit) includes various screens such as an initial menu screen 250 for guiding each function, character messages and picture data indicating that a call is made by a visitor, and the slave camera 102. This is for displaying a captured image or the like. The touch panel display unit 203 performs a touch operation for using a desired function among the functions guided on the initial menu screen 250. For example, the initial menu screen 250 of this example includes an information icon 250a for using the information service, a security icon 250b for setting crime prevention, and a setting icon 250c for making other settings.

  The call switch 204 (an example of the operation unit) is for performing a predetermined response operation when a resident makes a call in response to a call from a visitor. The call switch 204 is turned on or off based on a control signal from a control unit (to be described later) (it can also be blinked in a state where lighting and turning off are periodically switched) A call indicator lamp 204a (an example of a lighting unit) Have. An end switch 205 (an example of an operation unit) is for performing an end operation for ending a call with a visitor. The end switch 205 has an end indicator lamp 205a (an example of a lighting unit) that is turned on or off (can be blinked) based on a control signal of a control unit described later.

  The home switch 206 (an example of the operation unit) is for performing a reset operation for returning the screen displayed on the touch panel display unit 203 to the initial menu screen 250. The home switch 206 includes a home indicator lamp 206a (an example of a lighting unit) that is turned on and off (can be blinked) based on a control signal from a control unit described later.

  The unlocking switch 207 (an example of the operation unit) is for performing a release operation to open the doors of the apartment entrance when the intercom system 1 is introduced into the apartment, for example. The unlocking switch 207 includes an unlocking indicator lamp 207a (an example of a lighting unit) that is turned on, blinked, and turned off (flashing is possible) based on a control signal from a control unit described later.

  As described above, the office master 200 has a plurality of switches (call switch 204, end switch 205, home switch 206, and unlock switch 207) each having a predetermined function.

  The security sensor 300 is for monitoring the opening / closing operation of the windows and doors of the dwelling units, and is connected to the living room base unit 200. When the intercom system 1 is in a crime prevention state, the security sensor 300 outputs a detection signal for outputting an alarm sound to the slave speaker 103 or the master speaker 202 when a window or door of the dwelling unit is opened, which will be described later. This is output from the circuit 215.

  FIG. 2 is a block diagram showing the configuration of the control system of the living room master device 200. As shown in FIG. 2, the living room master unit 200 includes a control unit 210, a storage unit 211, a slave unit circuit 212, in addition to the components such as the master unit microphone 201 described with reference to FIG. It has a video circuit 213, a call circuit 214, and a security sensor circuit 215.

  The control unit 210 controls the operation of each unit of the living room master device 200, and has a CPU (Central Processing Unit) as its main component.

  The storage unit 211 includes, for example, a personal identification number storage unit 211a that stores a personal identification number that is input to cancel the crime prevention state of the intercom system 1 when the resident returns home, and a simple cancellation operation storage unit that stores setting information of the simple cancellation operation. 211b and a warning sound storage unit 211c that stores sound data of the warning sound.

  The slave unit circuit 212 is a communication circuit for forming a signal transmission path between the entrance slave unit 100 and the room master unit 200. For example, the slave unit circuit 212 receives video data captured by the slave unit camera 102 of the entrance slave unit 100 and transmits it to the video circuit 213. The video circuit 213 performs processing such as demodulating video data and transmits the data to the control unit 210. The control unit 210 performs control to display the data sent from the video circuit 213 on the touch panel display unit 203. Further, for example, when a visitor and a resident make a call, the handset circuit 212 receives voice data transmitted from the handset speaker 103 of the entrance handset 100 and transmits it to the call circuit 214. Data processed by the call circuit 214 is transmitted to the master speaker 202 and output.

  The security sensor circuit 215 is a circuit for transmitting a detection signal to the control unit 210 when the security sensor 300 detects a person or the like. For example, when the security sensor 300 detects an abnormality and the security sensor circuit 215 transmits a detection signal to the control unit 210, the sound data of the warning sound stored in the warning sound storage unit 211c is used as the master unit speaker of the room base unit 200. It is transmitted to 202 and output as a warning sound. Further, for example, when the security sensor 300 detects an abnormality and the security sensor circuit 215 transmits a detection signal to the control unit 210, the sound data of the warning sound stored in the warning sound storage unit 211c is transmitted via the slave unit circuit 212. Is transmitted to the child device speaker 103 of the entrance child device 100 and output as a warning sound.

  The intercom system 1 configured in this way is set and used in either a standby state or a crime prevention state. The standby state in this example is set when the resident is in the dwelling unit. The crime prevention state is set in order to monitor an intruder opening a dwelling unit window or door. The crime prevention state in this example is divided into a crime prevention standby state, a warning state, and a notification state. The crime prevention standby state is a state after an outing operation time (for example, 30 seconds) until the resident locks out the front door and goes out after the outing operation is finished. The alert state is a state from when the security sensor 300 detects an abnormality until control for outputting an alarm sound to the master unit speaker 202 or the slave unit speaker 103 is started. In the alert state, a release operation time (for example, 30 seconds) is secured for a resident who returns home to perform a release operation on the room master 200. In the alert state, the resident may be notified with a melody or the like that the release operation time is in progress. The alerting state is a state in which an alarm sound is output from the master speaker 202, the slave speaker 103, etc. after the time for performing the release operation has elapsed.

  In order to shift from the crime prevention state to the standby state, a simple release operation is performed that is simpler than the password release operation or the password release operation for inputting the password stored in the password storage unit 211a. The simple release operation in this example is, for example, an operation in which the crime prevention state of the intercom system 1 can be released simply by pressing a switch (for example, a call switch or the like) on which a simple crime prevention release function is set when the resident returns home. is there. In the setting information stored in the simple release operation storage unit 211b, the operation pattern of the simple release operation, for example, which switch has the simple crime prevention release function set, or the switch to which the simple crime prevention release function has been set at the time of release is set. The number of seconds (predetermined time) that the user keeps pressing includes how many seconds, how many days of the month, and what time of day the release operation is performed (setting of date and time unit). For example, the resident touches the setting icon 250c on the initial menu screen 250 to display a dedicated setting screen. On that screen, “every Wednesday, 17:00 to 20:00 pm For example, an operation pattern such as “simply canceling the operation by continuously pressing the call switch 204 for 5 seconds” can be set.

  Next, referring to FIG. 3, an outing operation for shifting the intercom system 1 from the standby state to the crime prevention state when the resident goes out will be described. The outing operation is an operation for shifting the intercom system 1 from the standby state to the crime prevention state. The outing operation in this example is started by touching the security icon 250b (an example of the outing operation unit) on the initial menu screen 250, and the crime prevention setting screen 260 ((b in FIG. 3B) displayed after touching the security icon 250b. ), Etc.) to be completed by touching an outing icon 260a (an example of an outing operation unit) displayed in a part of In the following description, a simple crime prevention cancel function is set in the call switch 204 in advance, and an operation when the resident moves out after changing the switch for setting the simple crime prevention cancel function to another switch will be described.

  FIG. 3A shows a state in which the intercom system 1 is set to the standby state and the initial menu screen 250 is displayed on the touch panel display unit 203 of the living room master device 200. As shown in FIG. 3A, the resident starts the outing operation by touching the security icon 250 b on the initial menu screen 250.

  When the crime prevention icon 250b is touched, a crime prevention setting screen 260 is displayed on the touch panel display unit 203 as shown in FIG. The crime prevention setting screen 260 includes an outing icon 260a, a guidance message 260b for guiding an operation method for setting the simple crime prevention release function, and setting information 260c indicating a switch for which the simple crime prevention release function is currently set. Have.

  The setting information 260c includes characters “Home”, “Unlock”, “Call”, “End”, and a diagram of the room master unit indicating switches that can set the simple crime prevention function. In this example, since the simple crime prevention release function is set in the call switch 204 at present, the characters “call” are displayed in red, for example, and other characters such as “home” are displayed in black. Thus, the characters (information) indicating the switches for which the simple crime prevention release function is set are displayed in a display mode different from the other switches.

  In this example, the call indicator light 204a of the call switch 204 for which the simple crime prevention function is currently set is blinking, and the indicator lights (205a, 206a, 207a) of other switches are lit. In this way, the call indicator light 204a of the call switch 204 for which the simple crime prevention function is set is displayed in a display mode different from the display lights (205a, 206a, 207a) of the other switches.

  FIG. 3C shows an operation for the resident to set the simple crime prevention function to the unlocking switch 207 and end the outing operation. As shown in FIG. 3C, the resident touches the outing icon 260a on the crime prevention setting screen 260 while pressing the unlock switch 207. By operating in this way, the switch for which the simple crime prevention release function is set is changed from the call switch 204 to the unlock switch 207. In addition, when the outing icon 260a is operated, counting of a spare time (for example, 30 seconds) until the resident locks out the front door and goes out is started.

  When the preliminary time has elapsed, as shown in FIG. 3D, the intercom system 1 enters a crime prevention standby state. At this time, the characters “crime prevention” are displayed on the touch panel display unit 203.

  As described above, the unlocking switch 207 is pressed by pressing the unlocking switch 207 between the time when the crime prevention icon 250b is touched and the outing operation is started until the intercom system is shifted to the crime prevention state (the crime prevention standby state). In 207, a simple crime prevention function is set. At this time, the control unit 210 is in a state of detecting whether or not a predetermined operation has been performed on at least one of the switches, triggered by the start of the outing operation. This state is ended by shifting to the crime prevention state. In this example, the control unit 210 detects a pressing operation on the unlock switch 207, and stores in the simple release operation storage unit 211b that the simple crime prevention release function is newly set in the unlock switch 207.

  Next, an example of an operation for releasing the crime prevention state of the intercom system 1 when the resident returns home will be described with reference to FIG. When the resident returns home and opens the door, the security sensor 300 detects the opening of the door and the security sensor circuit 215 transmits a detection signal to the control unit 210, so that the intercom system 1 changes from the security standby state to the warning state. Switch.

  As shown in (a) of FIG. 4, a resident who remembers which switch has the simple crime prevention function is set in the alarm state (during the release operation time), the simple crime prevention release function is Press the set unlock switch 207. As described above, when the resident succeeds in the simple release operation (in this example, pressing the unlock switch 207 with the simple release security function set), as shown in FIG. The initial menu screen 250 is displayed on the touch panel display unit 203, and the intercom system 1 shifts from the alert state to the standby state, and the crime prevention state of the intercom system 1 is released.

  As shown in FIGS. 5A and 5B, when the resident accidentally presses the end switch 205 different from the switch for which the simple crime prevention function is set, the touch panel display unit 203 A password input screen 270 is displayed, and a password canceling operation for inputting a predetermined password is accepted. When the resident succeeds in inputting the correct password (the password stored in the password storage 211a), as shown in FIG. 5 (c), the touch panel display 203 of the room master 200 is displayed. In addition to the initial menu screen 250 being displayed, the intercom system 1 shifts from the alert state to the standby state, and the crime prevention state of the intercom system 1 is released. When a number different from the password stored in the password storage unit 211a is input to the password input screen 270, the intercom system 1 shifts from the warning state to the alerting state, and the master speaker 202 or the slave An alarm sound is output from the speaker 103.

  As described above, according to the intercom system 1 of the present embodiment, a resident who knows the simple release operation can release the crime prevention state by a simple simple release operation of pressing the unlock switch 207 when returning home. Can do. For this reason, the intercom system 1 is highly convenient for the release operation when returning home. In addition, since a simple crime prevention release function is set to a switch that originally has another function such as a call switch, it is difficult for an intruder to know which switch is a crime prevention release switch, and the interphone system 1 has high crime prevention performance.

  Moreover, according to the intercom system 1 of this embodiment, when the intercom system 1 is in the alert state, when the resident accidentally presses a switch different from the switch for which the simple crime prevention release function is set, the touch panel display unit A password input screen 270 is displayed at 203, and a password canceling operation for inputting a predetermined password is accepted. Therefore, the resident can cancel the crime prevention state of the intercom system 1 by inputting the personal identification number even when the switch for which the simple crime prevention cancellation function is set is forgotten at the time of going home. Thus, by setting the simple release operation and the password release operation to be usable step by step, both convenience and security of the release operation can be improved.

  Moreover, according to the intercom system 1 of the present embodiment, the resident touches the crime prevention icon 250b when going out and starts the outing operation. By depressing the switch for which the simple crime prevention release function is to be set before the transition to the standby state), the simple crime prevention release function can be set for the switch. Therefore, if the resident wants to go out after changing the method of canceling the crime prevention state, he / she touches the setting icon 250c on the initial menu screen 250 in order to change the cancellation method, and performs the change operation on the dedicated setting screen. Without being performed, the release method can be changed after the outing operation is started, and the convenience of the operation when going out is improved.

  Further, according to the intercom system 1 of the present embodiment, the call indicator light 204a of the call switch 204 for which the simple crime prevention release function is set blinks, and the indicator lights (205a, 206a, 207a) of the other switches light up. ing. Therefore, the resident can see the display mode of the indicator lights (204a, 205a, 206a, 207a) of each switch (204, 205, 206, 207), and the switch for which the simple crime prevention function is set at that time. Can be easily confirmed. For example, after a resident starts an outing operation, the simple crime prevention release function is set without stopping the outing operation even if the switch for which the simple crime prevention release function is set at that time is forgotten. You can see which switch is on.

  Further, according to the intercom system 1 of the present embodiment, the setting information 260c on the crime prevention setting screen 260 displayed on the touch panel display unit 203 indicates “call” indicating the call switch 204 for which the simple crime prevention release function is set. Characters are displayed in red, and other characters such as “Home” are displayed in black. Therefore, the resident can see the setting information 260c displayed on the touch panel display unit 203, and can confirm the switch for which the simple security release function is set at that time. For example, even if the resident has forgotten the switch for which the simple crime prevention function is set at that time, the switch for which the simple crime prevention function is set can be confirmed without stopping the outing operation. it can.

  In addition, the resident occupies a predetermined time (e.g., pressing and holding the switch for release on the dedicated setting screen displayed by touching the setting icon 250c included in the initial menu screen 250 as an operation pattern of the simple release operation (for example, 5 seconds) may be set. For example, by changing the time for which the switch is kept pressed for release to a longer time (for example, about 5 seconds), it becomes easier to prevent the intruder from pressing the switch at random and releasing the security state accidentally. Security is improved.

  Further, the resident may set the operation pattern of the simple release operation on the simple release operation storage unit 211b on a date and time basis. By setting in units of date and time in this way, the operation pattern of the simple release operation changes depending on the day of the week or the time zone, and crime prevention is improved.

  In addition, this invention is not limited to embodiment mentioned above, A deformation | transformation, improvement, etc. are possible suitably. In addition, the material, shape, dimension, numerical value, form, number, arrangement location, and the like of each component in the above-described embodiment are arbitrary and are not limited as long as the present invention can be achieved.

  For example, in the above-described embodiment, the example in which the password input screen 270 is displayed when the resident accidentally presses a switch different from the switch for which the simple crime prevention function is set is described, but the present invention is not limited thereto. . For example, the password input screen 270 is displayed on the touch panel display unit 203 at the same time as the intercom system 1 enters the alert state, and both the simple release operation and the password release operation are simultaneously accepted as operations for releasing the crime prevention state. It is good also as a structure.

  According to the above configuration, the resident can select the password release operation and the simple release operation as the release operation for releasing the crime prevention state of the intercom system 1, and enhance the convenience of the release operation when returning home. Can do.

  In the above-described embodiment, when a number different from the password stored in the password storage unit 211a is input, the intercom system 1 shifts from the warning state to the alerting state, and the main unit speaker 202 and the child Although the example which alert | reports an alarm sound from the machine speaker 103 was demonstrated, it is not restricted to this. For example, when the intercom system 1 is in a warning state, when a switch different from the switch for which the simple crime prevention release function is set is pressed, the alarm sound is immediately notified from the master speaker 202 or the slave speaker 103. Also good.

  According to the above configuration, when an intruder or the like who does not know how to cancel the crime prevention state performs an operation different from the cancellation method, the interphone system 1 shifts to a notification state in which an alarm is immediately issued. Since the alarm sound is notified from the machine speaker 202 and the child machine speaker 103, the crime prevention property is improved.

  Moreover, although said embodiment demonstrated the example which sets a simple crime prevention cancellation | release function with respect to one switch, it is not restricted to this. For example, a simple security release function may be set for two or more switches.

  According to the configuration in which the simple security release function can be set for a plurality of buttons in this way, it is possible to increase the difficulty of releasing the simple release operation and do not know the switch for which the simple security release function is set. The crime prevention for the person is improved. For example, even if an intruder randomly presses each switch, it is difficult to release the crime prevention state.

  In addition, when setting the simple release function to multiple switches to increase the difficulty of releasing the simple release operation, not only the number of switches for which the simple release function is set but also the release of the simple release operation pattern. It is also possible to store the time during which each switch is continuously pressed, the order of pressing a plurality of switches when setting the simple release function for the plurality of switches, etc., in the simple release operation unit 211b as setting information related to the simple release operation. good. With this configuration, it is possible to finely adjust the security and convenience of the release operation.

  In addition, in said embodiment, although the crime prevention icon 250b and the going out icon 260a which comprise the going out operation part for performing going out operation are a part of the structure of the living room main | base station 200, it is not restricted to this example. For example, the operation for ending the outing operation may be an operation for pressing the slave unit operation unit 101 of the entrance slave unit 100.

  Moreover, although each switch (204,205,206,207) which comprises an operation part is provided as a machine switch in the living room main | base station 200, it is not restricted to this example. For example, at least one function of each switch (204, 205, 206, 207) may be displayed as an icon in the touch panel display unit 203.

  Further, although the start operation for touching the crime prevention icon 250b on the initial menu screen 250 and the end operation for finishing by touching the go-out icon 260a have been described as the outing operation, the present invention is not limited to this example. For example, it is good also as a structure which provides the going-out switch comprised with a mechanical switch in the living room main | base station 200, and transfers to a crime prevention state from a standby state only by pressing this going-out switch. In this case, press the switch for which you want to set the go-out switch and the simple security release function at the same time, or press the switch for which you want to set the simple security release function before pressing the go-out switch and entering the security standby state. For example, a simple crime prevention function can be set.

  Also, referring to FIG. 3B, the call indicator light 204a of the call switch 204 for which the simple crime prevention function is set blinks, and the indicator lights (205a, 206a, 207a) of the other switches are lit. Although the example to do was demonstrated, it is not restricted to this. For example, as an example of lighting in different modes, the indicator light of the switch for which the simple crime prevention function is set may be turned on and the indicator light of the other switch may be turned off, and the simple crime prevention function is set. Any display mode may be used as long as the switch and the other switch are visually distinguishable from each other.

  In addition, with reference to (c) of FIG. 3, an operation in which there is a state in which a switch for setting a simple crime prevention release switch and an outing icon are simultaneously touched has been described, but the present invention is not limited thereto. For example, before touching the go-out icon that terminates the go-out operation, you may press only the switch for which you want to set the simple crime prevention release function, or after touching the go-out icon, until you switch to the crime prevention state (security standby state) During this time, a configuration may be adopted in which a switch for which a simple crime prevention function is to be set is pressed.

  In the above embodiment, the operation pattern of the simple release operation (the time for which the switch is kept pressed for release) is set on the dedicated setting screen displayed by touching the setting icon 250c included in the initial menu screen 250. However, the present invention is not limited to this. For example, if the switch for which the simple crime prevention release function is set is continuously pressed for 10 seconds simultaneously with the go-out icon, it is necessary to continuously hold the switch for which the simple crime prevention release function is set for 10 seconds as the simple release operation. It is also possible to adopt a configuration in which operations to be set are set. Thus, the convenience of operation when going out can be further increased by setting the operation content performed on the switch for which the simple release crime prevention function is desired when going out as the operation pattern (release condition) of the simple release operation. improves.

  The intercom system of the present invention can be used for a building having an entrance such as each dwelling unit of an apartment house such as a condominium or a single-family dwelling unit. For example, a part of the functions of the entrance cordless handset 100 described above can be given to the collective entrance door.

DESCRIPTION OF SYMBOLS 1: Interphone system, 100: Entrance child machine, 101: Slave machine operation part, 102: Slave machine camera, 103: Slave machine speaker, 104: Slave machine microphone, 200: Base machine microphone, 201: Master machine microphone, 202: Main unit speaker 203: Touch panel display unit 250: Initial menu screen 250a: Information icon 250b: Security icon 250c: Setting icon 260: Security setting screen 260a: Outing icon 260b: Information message 260c: Setting Information: 270: Password input screen, 204: Call switch, 204a: Call indicator, 205: End switch, 205a: End indicator, 206: Home switch, 206a: Home indicator, 207: Unlock switch, 207a: Unlock indicator light

Claims (10)

An entrance cordless handset for calling and calling a resident, a room base set for answering a call from the entrance cordless handset while being installed in the room, a security sensor connected to the room base set, An intercom system comprising:
The intercom system has a plurality of operation units each set with a predetermined function,
A simple crime prevention release function is set to shift the intercom system from a crime prevention state to a standby state for at least one of the plurality of operation units,
When the intercom system in the crime prevention state detects an abnormality based on the output of the security sensor and is in a warning state, the crime prevention state can be released by a simple release operation on the operation unit in which the simple crime prevention release function is set. Oh Rutotomoni,
When the security intercom system detects an abnormality based on the output of the security sensor and is in a warning state, when an operation different from the simple release operation is performed, the interphone system displays a predetermined password. An intercom system that accepts a password canceling operation for canceling the crime prevention state by inputting . The intercom system has an image display unit,
When the security intercom system detects an abnormality based on the output of the security sensor and is in a warning state, the image display unit is configured to release the security state by inputting a predetermined password. A password input screen for performing the password cancellation operation is displayed.
The intercom system according to claim 1, wherein the intercom system receives the simple release operation and the password release operation. The intercom system has a notification unit that issues an alarm,
When the security intercom system detects an abnormality based on the output of the security sensor and is in a warning state, when an operation different from the simple release operation is performed, the notification unit issues the alarm. The intercom system according to claim 1. The intercom system has an outing operation unit for performing an outing operation for shifting the intercom system from the standby state to the crime prevention state when a resident goes out,
It is detected that a predetermined operation has been performed on at least one of the plurality of operation units between the start of the outing operation and the transition of the intercom system from the standby state to the crime prevention state. The intercom system according to any one of claims 1 to 3, wherein the simple crime prevention release function is set for the operation unit on which the operation is performed. Each of the plurality of operation units has a lighting unit,
Between the start of the outing operation and the transition of the intercom system from the standby state to the crime prevention state, the lighting unit of the operation unit and the simple crime prevention release function in which the simple crime prevention release function is set 5. The intercom system according to claim 4, wherein the lighting unit of the operation unit that is not set is displayed in different display modes depending on whether the operation unit is turned on or off. The intercom system has an image display unit,
Between the start of the outing operation and the transition of the intercom system from the standby state to the crime prevention state, the image display unit includes the operation unit in which the simple crime prevention release function is set and the simple The intercom system according to claim 4 or 5 , wherein the operation unit to which the security release function is not set is displayed in different display modes. The intercom system according to any one of claims 1 to 6, wherein the simple release operation is an operation of continuously pressing the operation unit in which the simple crime prevention release function is set for a predetermined time. When it is detected that a predetermined operation is performed on the plurality of operation units between the start of the outing operation and the transition of the intercom system from the standby state to the crime prevention state, claim operations to the plurality of operation portions performed, the simple security release function required to operate the plurality of operation portions a predetermined operation is performed, characterized in that it is set 4 The intercom system as described in any one of 1-6 . The intercom system according to any one of claims 1 to 8, wherein an operation pattern of the simple release operation is changeable. The interphone system according to claim 9, wherein the operation pattern can be set in units of date and time.

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