JP4333508B2 - Contact output receiver - Google Patents

Description

  The present invention relates to a contact output receiver used in connection with, for example, a security device.

  Conventionally, this type of contact output receiver is connected to a device that performs remote control, receives a radio signal (radio radio wave) from a contact input transmitter (including a pendant transmitter), and is included in the received radio signal. The contact output signal based on the information is output to the connected device.

  As a system using the contact output receiver as described above, for example, there is a crime prevention system as shown in FIG. This security system connects the security interphone (security device) 1 to the contact output receiver 80, controls the setting and release of the security function of the security interphone 1 based on the radio signal from the contact input transmitter 82, 5 is a system that controls the setting and release of the security function of the security intercom 1 based on a radio signal from the contact input transmitter 81 to which a signal related to the opening / closing control 5 is input. The contact input transmitter 82 is connected to the push button switch 83. The push button switch 83 is, for example, an output latch type push button switch that performs latch output.

  Next, the operation of the security system will be described. First, as shown in FIG. 18, the contact input transmitter 82 receives a signal from the push button switch 83, and when the signal is turned on, it outputs a one-shot (pulse-like) radio signal to the contact output receiver 80. (T1). The contact output receiver 80 receives the radio signal, turns on the contact signal, and outputs it to the security intercom 1. As a result, the security intercom 1 sets the crime prevention function and enters a warning state (t2). On the other hand, when the signal input to the contact input transmitter 82 is turned off, the contact input transmitter 82 transmits a one-shot radio signal to the contact output receiver 80 (t3). The contact output receiver 80 receives the radio signal and turns off the contact signal. As a result, the security intercom 1 releases the crime prevention function and enters a non-warning state (t4).

  The contact input transmitter 81 inputs a signal from the magnet switch 50 attached to the window 5. The signal is an ON signal when the window 5 is open, and an OFF signal when the window 5 is closed. The contact input transmitter 81 inputs the above signal, interlocks with the signal, and transmits a radio signal with on information added when the signal becomes an on signal. The contact output receiver 80 receives the radio signal of the on information and outputs a contact signal for performing on control to the security intercom 1. Thereby, the security intercom 1 starts monitoring. On the other hand, when the signal input to the contact input transmitter 81 becomes an off signal, the contact input transmitter 81 transmits a radio signal with off information added thereto. The contact output receiver 80 outputs a contact signal for performing off control to the security intercom 1. Thereby, the security intercom 1 ends the monitoring. When a pendant transmitter (not shown) is used instead of the contact input transmitter 81, a radio signal is transmitted to the contact output receiver 80 by pressing a push button of the pendant transmitter, and the contact output receiver is received. The device 80 outputs, for example, a one-shot (pulse-shaped) contact signal to the security intercom 1 based on the radio signal.

  Next, a method for registering the contact input transmitters 81 and 82 as described above in the contact output units 84 and 85 of the contact output receiver 80 will be described. First, the power switch (not shown) of the contact output receiver 80 is turned on to enter the normal mode. A registration button (not shown) is pressed to switch to the registration mode. First, as the one registered in the contact output unit 84, the contact input transmitter 81 is operated to transmit a signal to the contact output transmitter 80, and the registration button is pressed, so that the contact input transmitter 81 is connected to the contact output unit 84. Register with. Next, as registering in the contact output unit 85, the contact input transmitter 82 is operated to transmit a signal to the contact output transmitter 80, and the registration button is pressed, whereby the contact input transmitter 82 is connected to the contact output unit 85. Register with. In this way, the contact input transmitter 81 is registered in the contact output unit 84, and the contact input transmitter 82 is registered in the contact output unit 85.

In Patent Document 1, it is possible to output a contact signal even when a switch is operated, other than when a wireless signal is received from a wireless transmitter, and wireless transmission is performed when the operator is nearby. A contact output type wireless receiver that directly outputs a contact signal and operates a connected device without operating the device is disclosed.
JP 2000-187789 A (pages 1 to 4 and FIG. 2)

  However, since the conventional contact output receiver and the like cannot distinguish the radio signal from each contact input transmitter, if the contact input transmitter is mistakenly registered in another contact output unit, the security device is not used. There was a problem of malfunctioning. For example, in FIG. 17, there is a problem that the security function of the security device (security intercom) 1 is set and canceled by a radio signal from the contact input transmitter 81 for opening / closing control of the window 5.

  The present invention has been made in view of the above points, and an object thereof is to provide a contact output receiver capable of preventing a contact input transmitter from being mistakenly registered as a warning operation transmitter. There is to do.

The invention according to claim 1 is a contact output receiver that is connected to a security device that detects a state of an object to be detected based on a contact output signal input to the security terminal, and is a contact output that is connected to the security terminal. ID of a warning operation transmitter that transmits a warning radio signal including information for setting a security function of the security unit and the security device, the warning operation transmitter, or the detection object Whether or not the transmitter ID included in the wireless signal from any transmitter of the detection information transmitter that transmits the wireless signal including the information for detecting the state matches the ID stored in the storage unit And a process for registering the transmitter as the alert operation transmitter, or a process for prohibiting registering the transmitter as the alert operation transmitter when the comparison results match. Noiz Characterized in that it comprises a registration means for performing select or.

  With this configuration, it is possible to prevent the detection information transmitter from being mistakenly registered as a warning operation transmitter.

The invention according to claim 2 is the invention according to claim 1, wherein the security function is set or canceled based on the contact output signal input to the set / release terminal, and the security function is set. A plurality of contact output units connected to a security device for detecting the state of the detection object based on a contact output signal input to the security terminal, and connected to the security terminal or the set / release terminal. The registration means registers the transmitter as the alert operation transmitter when the comparison result matches the contact output unit connected to the set / release terminal, and the comparison result does not match And a process of prohibiting registration of the transmitter. In this configuration, only the alert operation transmitter can be registered for the contact output unit connected to the set / release terminal.

  The invention according to claim 3 is the invention according to claim 2, wherein the alarm operation transmitter is registered by the registration means for the contact output unit connected to the set / release terminal. It further comprises an output means for permitting the output of a contact output signal based on a warning radio signal from the warning operation transmitter and prohibiting the output of the contact output signal based on a radio signal from the detection information transmitter. In this configuration, since only the contact output signal based on the warning radio signal from the warning operation transmitter can be output, it is possible to prevent the detection information transmitter from being mistakenly registered as the warning operation transmitter.

The invention according to claim 4 is the invention according to claim 3 , wherein the output means is a one-shot output signal as a signal format of a contact output signal output from a contact output unit connected to the set / release terminal. any form or latch output signal format and said selected to Rukoto. In this configuration, it is possible to select either a dedicated device for the security set or a device capable of controlling the security set / release as the connected security device.

  According to a fifth aspect of the present invention, in the first aspect of the present invention, the registration unit is configured to monitor the transmitter when the comparison result matches a contact output unit connected to the crime prevention terminal. A contact for registering as an operation transmitter and performing processing for registering the transmitter as the detection information transmitter when the comparison result does not match, and for connecting the warning operation transmitter to the security terminal by the registration means When receiving a warning radio signal including information for setting the crime prevention function when registered in the output unit, a warning output including a contact output signal based on the radio signal and information for releasing the crime prevention function is received. When the wireless signal is received, output means for prohibiting the output of the contact output signal based on the wireless signal is provided. With this configuration, even if the security device does not have a set / release terminal, the security function can be set or released.

The invention according to claim 6 is characterized in that in the invention according to any one of claims 1 to 5 , there is provided an informing means for informing a setting state of the security function setting or cancellation. With this configuration, it is possible to easily know the setting state of the security function setting or cancellation for the security device.

  According to the present invention, it is possible to prevent a contact input transmitter from being mistakenly registered as a warning operation transmitter.

(Embodiment 1)
First, the basic configuration of the first embodiment will be described with reference to FIGS. The crime prevention system according to the first embodiment remotely controls a security intercom, and includes a security intercom 1, a warning operation transmitter 2, a contact input transmitter 3, and a contact output receiver 4, as shown in FIG.

  The security intercom 1 is connected to the contact output receiver 4 through the security terminal 10 and the set / release terminal 11, and sets or cancels the security function based on the contact output signal input to the set / release terminal 11. It is a security device that detects the open / closed state of a window, which is a detection target, based on a contact output signal input to the security terminal 10 when a function is set.

  As shown in FIG. 2, the alert operation transmitter 2 includes a control unit 20, a power source 21, a push button switch 22, a frequency setting switch 23, a storage device 24, an LED display unit 25, a radio control unit 26, and an antenna 27. As shown in FIG. 3, a warning radio signal including transmission data including a transmitter ID (Identification) and a transmitter type code and information for setting or canceling the security function of the security intercom is transmitted to the contact output receiver 4 .

  The control unit 20 includes a CPU and the like, and is connected to a power source 21 such as a battery or a commercial power source, and receives power from the power source 21. In the case of a battery, the power source 21 is built in the alert operation transmitter 2. Further, the control unit 20 is connected to a storage device 24 configured by, for example, an EEPROM (Electrically Erasable Programmable Read-Only Memory). The storage device 24 stores in advance the ID of its own alert operation transmitter 2 and the transmitter type code of its own alert operation transmitter 2.

  The control unit 20 is connected to the radio control unit 26 and the frequency setting switch 23. The radio control unit 26 modulates a signal from the control unit 20 into a radio signal and outputs the radio signal to the contact output receiver 4 via the antenna 27. Here, the frequency setting switch 23 switches and sets the frequency of the radio signal.

  The control unit 20 is connected to the push button switch 22 and the LED display unit 25. The push button switch 22 includes a set button 220 and a release button 221. The set button 220 is pressed by the user when setting the security function of the security intercom 1. The release button 221 is pressed by the user when releasing the security function.

  The contact input transmitter 3 includes a control unit 20, a frequency setting switch 22, a wireless control unit 23, a storage device 24, an LED display unit 25, an antenna 26, and a power supply 27, as with the warning operation transmitter 2. As a difference from the device 2, an input terminal (not shown) for inputting a signal from a magnet switch 50 attached to the window 5 is provided in place of the pushbutton switch 21. The contact input transmitter 3 is a detection information transmitter that transmits a radio signal including information for detecting the open / closed state of the window.

  As shown in FIG. 4, the contact output receiver 4 includes a control unit 40, an AC / DC conversion unit 41, a radio control unit 42, an antenna 43, a frequency setting switch 44, a setting switch 45, a registration button 46, and a registration deletion button 46a. , A storage device (storage unit) 47, a buzzer sounding unit 480, a sounding sound stop switch 480 a, an LED display unit 481, and a plurality of contact output units 490 to 493 are connected to the security intercom 1.

  The control unit 40 is configured by a CPU or the like and is connected to the AC / DC conversion unit 41, and receives the DC power converted from the AC power supplied from the AC power source 410 in the AC / DC conversion unit 41. When a power failure occurs and AC power is not supplied from the AC power supply 410, DC power is supplied from the DC power supply 411. Further, the control unit 40 is connected to a storage device 47 constituted by, for example, an EEPROM. The storage device 47 stores in advance the ID of its own contact output receiver 4 and the ID of the transmitter serving as a warning operation transmitter, and at the time of registration of the warning operation transmitter 2 and the contact input transmitter 3, respectively. Is stored.

  The control unit 40 is connected to the contact output units 490 to 493. The contact output units 490 to 493 output contacts based on radio signals from the registered alert operation transmitter and contact input transmitter, respectively. In the first embodiment, the contact output unit 490 is a contact output unit that is connected to the security terminal 10, and the contact output unit 491 is a contact output unit that is connected to the set / release terminal 11.

  The control unit 40 is connected to the radio control unit 42 and the frequency setting switch 44. The radio control unit 42 receives radio signals from the alert operation transmitter 2 and the contact output receiver 3 via the antenna 43 and demodulates the radio signals. Here, the frequency setting switch 44 is set so as to correspond to the frequency of the radio signal.

  The control unit 40 determines whether or not the transmitter ID included in the radio signal from either the alert operation transmitter 2 or the contact input transmitter 3 matches the ID stored in the storage device 47. Comparing means for comparing

  When the comparison result matches the contact output unit 490, the control unit 40 prohibits registration of the transmitter, and when the comparison result does not match, the control unit 40 sets the transmitter as the contact input transmitter 3. Execute the registration process. The control unit 40 is connected to a setting switch 45 that enables on / off switching control. When the setting switch 45 is off with respect to the contact output unit 491, the transmission is performed when the comparison result matches. The registration of the transmitter is prohibited, and when the comparison result does not match, the process of registering the transmitter as the contact input transmitter 3 is executed. On the other hand, when the setting switch 45 is ON, the transmitter is registered as the alert operation transmitter 2 when the comparison results match, and the transmitter registration when the comparison results do not match. Execute the process that prohibits.

  The control unit 40 is connected to a registration button 46, a registration deletion button 46a, a buzzer sounding unit 480, a sounding sound stop switch 480a, and an LED display unit 481. The registration button 46 is operated by the user when the registration of the alert operation transmitter 2 and the contact input transmitter 3 is confirmed. The registration deletion button 461 is operated by the user when deleting all the registrations of the alert operation transmitter 2 and the contact input transmitter 3. Note that the erasing method is not limited to the erasing method, but may be an individual erasing method, which can be appropriately selected according to the application.

  The buzzer sounding unit 480 emits a buzzer sound when a problem occurs, thereby notifying the user of the occurrence of the problem. The ringing sound stop switch 480a is operated when the user notices the occurrence of the problem and stops the buzzer sound. The LED display unit 481 includes an operation indicator that lights up during transmission of the contact output signal of each contact output unit, a power indicator that lights up when power is supplied, the warning operation transmitter 2 and the contact input transmitter 3. A reception monitor lamp that lights up when a radio signal is received, a transmitter battery replacement indicator lamp that lights up when the battery is almost exhausted in either the alert operation transmitter 2 or the contact input transmitter 3, and the user It is provided in a position where it can be easily seen.

  Next, registration of the alert operation transmitter 2 and the contact input transmitter 3 in the contact output receiver 4 will be described with reference to FIG. First, the power switch (not shown) of the contact output receiver 4 (see FIG. 1) is turned on to enter the normal mode (S1). The registration button 46 (see FIG. 1) is pressed to switch to the registration mode (S2, S3). The setting switch 45 (see FIG. 1) is switched on (S4), and only the warning operation transmitter 2 is set in a registerable mode (S5). A transmitter to be registered as a warning operation transmitter is operated in the contact output unit 461, and a wireless signal is transmitted to the contact output receiver 4 (S6). The contact output receiver 4 compares whether or not the transmitter type code included in the wireless signal is a warning operation transmitter (S7). If the comparison results match, the transmitter ID is stored as a warning operation transmitter (S8). When the registration button 46 is pressed (S9), it is registered as a warning operation transmitter and switches to the normal mode (S15). Next, the registration button 46 is pressed to switch to the registration mode (S2, S3). The setting switch 45 is switched off (S4), and the warning operation transmitter 2 registration disabled mode is set (S10). A transmitter to be registered as a contact input transmitter is operated in the contact output unit 460 to transmit a radio signal to the contact output receiver 4 (S11). The contact output receiver 4 compares whether or not the transmitter type code included in the wireless signal is a warning operation transmitter (S12). If the comparison results do not match, the transmitter ID is stored as a contact input transmitter (S13). When the registration button 46 is pressed (S14), it is registered as a contact input transmitter and switched to the normal mode (S15).

  As described above, according to the first embodiment, only the warning operation transmitter 2 can be registered with the contact output unit 491, and the contact input transmitter 3 is prevented from being mistakenly registered with the warning operation transmitter 2. be able to.

(Embodiment 2)
The second embodiment is the same as the first embodiment in that it includes a security intercom 1, a warning operation transmitter 2, a contact input transmitter 3, and a contact output receiver 4. However, the following features not included in the first embodiment are described below. There is a part. In the second embodiment, as shown in FIG. 1, the control unit 40 of the contact output receiver 4 has the above-described alert operation transmitter 2 when the alert operation transmitter 2 is registered with respect to the contact output unit 491. Output means for permitting the output of the contact output signal based on the warning radio signal from the terminal and prohibiting the output of the contact output signal based on the radio signal from the contact input transmitter 3.

  Next, the operation of the contact output receiver 4 will be described with reference to FIG. First, the power switch (not shown) of the contact output receiver 4 (see FIG. 1) is turned on to enter the normal mode (S1). A radio signal is transmitted from either the alert operation transmitter 2 or the contact force transmitter 3 (see FIG. 1) (S2). The contact output receiver 4 determines whether or not the ID of the transmitter is an ID stored in the storage device 47 (see FIG. 1) (S3), and if it is a registered ID, the transmitter It is determined whether or not the transmitter type code is a warning operation transmitter (S4). When the contact output receiver 4 determines that the transmitter type code is a warning operation transmitter, the contact output receiver 4 outputs a contact output signal from the contact output unit 491 (see FIG. 1) to the security intercom 1 (S6). On the other hand, when it is determined that the transmitter type code is not a warning operation transmitter, it is determined whether or not the warning operation transmitter 2 is registered in the contact output unit 491 (S5). When it is determined that the alert operation transmitter 2 is registered in the contact output unit 491, the normal mode is restored, and when it is determined that the alert operation transmitter 2 is not registered in the contact output unit 491, from the contact output unit 491 A contact output signal is transmitted to the security intercom 1 (S6).

  As described above, according to the second embodiment, when the alert operation transmitter 2 is registered, only the contact output signal based on the alert radio signal from the alert operation transmitter 2 can be output to the security intercom 1.

(Embodiment 3)
The third embodiment is the same as the first embodiment in that it includes a security intercom 1, a warning operation transmitter 2, a contact input transmitter 3, and a contact output receiver 4. However, the following features not included in the first embodiment are described below. There is a part. In the third embodiment, as shown in FIG. 7, the contact output receiver 4 includes a setting switch 45 a, and when the setting switch 45 a is turned on, the contact output signal output from the contact output unit 491 is one. When a shot output signal is output and the setting switch 45a is turned off, a latch output signal is output. The relationship between the on / off state of the setting switch 45a and the signal format of the contact output signal is not limited to the above. When the setting switch 45a is turned on, a latch output signal is output and the setting switch 45a is turned off. Then, a latch output signal may be output.

  Next, an example of operation | movement of the crime prevention system of Embodiment 3 is demonstrated. First, the operation when the setting switch 45a is turned on will be described with reference to FIG. Two warning operation transmitters 2 and 2a are registered. When the one-shot output signal is transmitted as a set signal from the alert operation transmitter 2a, the contact output receiver 4 outputs the contact output signal of the one-shot signal to the security intercom 1, and the security intercom 1 enters the alert mode (t1). The same applies when a one-shot output signal is transmitted as a set signal from the alert operation transmitter 2, and the contact output receiver 4 outputs a one-shot signal contact output signal to the security intercom 1. However, since the security intercom 1 is already in the alert mode, the alert mode is maintained as it is (t2). Furthermore, even if the set signal is output from the alert operation transmitter 2a, the security intercom 1 maintains the alert mode (t3). Thereafter, when a one-shot output signal is transmitted as a release signal from the alert operation transmitter 2, the contact output receiver 4 outputs the contact output signal of the one-shot signal to the security intercom 1, but the security intercom 1 sets the release signal. Since it cannot be recognized separately from the signal, the alert mode is maintained (t4).

  On the other hand, an operation when the setting switch 45a is turned off will be described with reference to FIG. When a one-shot output signal is transmitted as a set signal from the alert operation transmitter 2, the contact output receiver 4 outputs a latch output contact output signal to the security intercom 1, and the security intercom 1 enters the alert mode (t1). Further, even if the one-shot output signal is transmitted as a set signal from the alert operation transmitter 2, the contact output receiver 4 still outputs the latch output contact output signal to the security intercom 1, and the security intercom 1 is in the alert mode. Is maintained (t2). Thereafter, when a one-shot output signal is transmitted as a release signal from the alert operation transmitter 2, the contact output receiver 4 outputs a latch output contact output signal to the security intercom 1, and the security intercom 1 enters the non-alert mode (t3). ).

  As described above, according to the third embodiment, the signal format of the contact output signal output from the contact output unit 491 can be adapted to the signal format of the connected security intercom 1.

(Embodiment 4)
The fourth embodiment is the same as the first embodiment in that it includes a warning operation transmitter 2, a contact input transmitter 3, and a contact output receiver 4, but has the following characteristic portions that are not in the first embodiment. In the fourth embodiment, as shown in FIG. 10, the contact output receiver 4 is connected to an alarm bell (security device) 6 that starts or ends monitoring based on a contact output signal input to the security terminal 60. Further, a memory in which IDs of a warning operation transmitter 2 for transmitting a warning radio signal including information for setting or canceling the security function of the alarm bell 6 and a contact output unit 490 connected to the security terminal 60 are stored in advance. Part 47.

  The control unit 40 registers the transmitter as the warning operation transmitter 2 when the comparison result matches the contact output unit 490, and when the comparison result does not match, the control unit 40 registers the transmitter as the contact point. The process of registering as the input transmitter 3 is executed.

  In addition, when the warning operation transmitter 2 is registered in the contact output unit 490, the control unit 40 receives the warning radio signal including information for setting the security function of the security intercom 1 and receives the contact input transmitter 3. Output means for prohibiting the output of the contact output signal based on the radio signal when the contact output signal based on the radio signal is output and the warning radio signal including information for releasing the security function is received.

  Next, operation | movement of the crime prevention system of Embodiment 4 is demonstrated using FIG. First, a power switch (not shown) of the contact output receiver 4 (see FIG. 10) is turned on (S1), and a warning mode is set (S2). A radio signal is transmitted from the transmitter (S3). It is determined whether or not the transmitter ID is a registered transmitter ID (S4). If the transmitter ID is not a registered transmitter ID, the operation is interrupted to return to the original state (S2). If the transmitter ID is a registered transmitter ID, it is next determined whether or not the transmitter type code is a warning operation transmitter (S5). If it is not a warning operation transmitter, the transmitter is determined to be the contact input transmitter 3, a contact output signal is transmitted from the contact output unit 490 to the alarm bell 6 (S6), and the original warning mode is returned (S2). On the other hand, if it is determined that the warning operation transmitter 2 is used, it is determined whether the radio signal is a warning set signal or a warning release signal (S7). If it is a warning set signal, the warning mode is maintained as it is (S2). If it is a warning cancellation signal, it switches to non-warning mode (S8).

  In the non-warning mode, a radio signal is transmitted from the transmitter (S9). As in the alert mode, it is determined whether or not the transmitter ID is a registered transmitter ID (S10). If the transmitter ID is not a registered transmitter ID, the operation is interrupted to return to the original state (S8). If the transmitter ID is a registered transmitter ID, it is next determined whether or not the transmitter type code is a warning operation transmitter (S11). If it is not a warning operation transmitter, it returns to the original warning mode (S8). On the other hand, if it is a warning operation transmitter, it is determined whether the radio signal is a warning set signal or a warning cancellation signal (S12). If it is a warning release signal, the non-warning mode is maintained as it is (S8). If it is a warning set signal, it switches to the warning mode (S2).

  FIG. 11 shows the operation timing. The set button 30 of the alert operation transmitter 2 is pressed, and an alert set signal is transmitted to the contact output receiver 4 (t1). Thereafter, the window 5 (see FIG. 1) is opened, and a window opening signal is transmitted from the contact input transmitter 3 to the contact output receiver 4 (t2). The contact output receiver 4 transmits a contact output signal from the contact output unit 490 to the alarm bell 6 and rings the alarm bell 6 (t3). When the window 5 is closed and a window closing signal is transmitted from the contact input transmitter 3 to the contact output receiver 4 (t4), the contact output receiver 4 stops outputting the contact output signal, thereby causing the alarm bell 6 to turn off. Stop (t5).

  Next, the release button 31 of the alert operation transmitter 2 is pressed, and an alert release signal is transmitted to the contact output receiver 4 (t6). Thereafter, even if the window 5 is opened and the window input signal is transmitted from the contact input transmitter 3 to the contact output receiver 4, the contact output receiver 4 transmits the contact output signal from the contact output unit 490 to the alarm bell 6. Not (t7). Similarly, when the window 5 is closed and a window closing signal is transmitted from the contact input transmitter 3 to the contact output receiver 4, the contact output receiver 4 transmits a contact output signal from the contact output unit 490 to the alarm bell 6. Not (t8).

  Thereby, the contact output receiver 4 has a warning mode and a non-warning mode, and can control the output of the contact output signal.

  As described above, according to the fourth embodiment, since the warning operation transmitter 2 and the contact input transmitter 3 can be distinguished and registered with respect to the contact output unit 490, the contact input transmitter 3 is referred to as the warning operation transmitter 2. It is possible to prevent registration by mistake. Even if the alarm bell 6 does not have a set / release terminal, the security function can be set or released.

(Embodiment 5)
The fifth embodiment is the same as the fourth embodiment in that it includes a warning operation transmitter 2, a contact input transmitter 3, a contact output receiver 4, and an alarm bell 6, but the following features not included in the fourth embodiment are described. There is a part. In the fifth embodiment, as shown in FIG. 13, the contact output receiver 4 has a contact output connected to the security terminal 60a of the automatic reporting device 6a in addition to the contact output unit 490 connected to the security terminal 60 of the alarm bell 6. When the comparison results match for each of the contact output units 490 and 491, the transmitter is registered as the alert operation transmitter 2, and when the comparison results do not match, the transmitter is the contact input transmitter 3 To register as.

Next, operation | movement of the crime prevention system of Embodiment 5 is demonstrated using FIG. First, a power switch (not shown) of the contact output receiver 4 is turned on (S1), and a warning mode is set (S2). A radio signal is transmitted from the transmitter (S3). It is determined whether or not the transmitter ID is a registered transmitter ID (S4). If the transmitter ID is not a registered transmitter ID, the operation is interrupted to return to the original state (S2). If the transmitter ID is a registered transmitter ID, it is next determined whether or not the transmitter type code is a warning operation transmitter (S5). If the alert operation transmitter, the transmitter determines that the contact input transmitter 3 transmits a signal from the contact output unit 4 9 1 this contact input transmitter 3 is registered (S6), the original vigilance Return to the mode (S2). On the other hand, if it is a warning operation transmitter, it is determined whether the radio signal is a warning set signal or a warning release signal (S7). If it is a warning set signal, the warning mode is maintained as it is (S2). If it is a warning cancellation signal, it switches to non-warning mode (S8).

  In the non-warning mode, a radio signal is transmitted from the transmitter (S9). As in the alert mode, it is determined whether or not the transmitter ID is a registered transmitter ID (S10). If the transmitter ID is not a registered transmitter ID, the operation is interrupted to return to the original state (S8). If the transmitter ID is a registered transmitter ID, it is next determined whether or not the transmitter type code is a warning operation transmitter (S11). If it is not a warning operation transmitter, a signal is transmitted only to the contact output unit 491 connected to the security terminal 60a of the automatic reporting device 6a (S13, S14), and the original warning mode is returned (S8). On the other hand, if it is a warning operation transmitter, it is determined whether the radio signal is a warning set signal or a warning cancellation signal (S12). If it is a warning release signal, the non-warning mode is maintained as it is (S8). If it is a warning set signal, it switches to the warning mode (S2).

  Thereby, a warning mode and a non-warning mode can be set only in the contact output part 490. FIG.

As described above, according to the fifth embodiment, the security function can be set or canceled for the alarm bell 6 and the automatic notification device 6a connected to the contact output units 490 and 491, respectively.

(Embodiment 6)
The sixth embodiment is the same as the fourth embodiment in that it includes a warning operation transmitter 2, a contact input transmitter 3, a contact output receiver 4, and an alarm bell 5, but the following features not included in the fourth embodiment: There is a part. In the sixth embodiment, as shown in FIG. 15, the contact output receiver 4 is connected to the crime prevention terminal 70 of the outdoor indicator 7, and a notification means for notifying the set state or the release setting state of the crime prevention function of the alarm bell 6 is provided. Have.

  Next, operation | movement of the crime prevention system of Embodiment 6 is demonstrated using FIG. First, when a warning set signal is received from the warning operation transmitter 2, the warning mode is set, a contact output signal is transmitted from the contact output unit 461 to the outdoor display 7, and the outdoor display 7 is displayed in the warning mode. (T1). In this alert mode, when the window 5 (see FIG. 1) is opened (t2) and a window open signal is received from the contact input transmitter 3, a contact output signal is transmitted from the contact output unit 490 to the alarm bell 6, and an alarm is issued. A bell rings (t3). When the window 5 is closed (t4) and a window closing signal is received from the contact input transmitter 3, a contact output signal is transmitted from the contact output unit 490 to the alarm bell 6, and the alarm bell is stopped (t5).

  When a warning release signal is received from the warning operation transmitter 2 in the alarm mode state, the warning mode is set, the contact output signal is transmitted from the contact output unit 461 to the outdoor display 7, and the outdoor display 7 is not warned. The mode is displayed (t6). In the non-warning mode, even if the window 5 is opened and a window opening signal is received from the contact input transmitter 3, no signal is transmitted from the contact output unit 490 (t7). Further, even when the window 5 is closed and a window closing signal is received from the contact input transmitter 3, no signal is transmitted from the contact output unit 490 (t8).

  As described above, according to the sixth embodiment, it is possible to easily know the setting state of the security function for the alarm bell 6 or the setting state of the release on the outdoor indicator 7.

  As a modification of the sixth embodiment, the contact output receiver may be provided with a built-in notifying unit such as an LED or a speaker for notifying the setting state of the security function of the alarm bell or the release setting. Even with such a configuration, it is possible to easily know the set state or release setting state of the security function for the alarm bell.

It is a block diagram of the crime prevention system of Embodiment 1 by this invention. It is a block diagram of a transmitter same as the above. It is a block diagram of transmission data same as the above. It is a block diagram of a contact output receiver same as the above. It is an operation | movement flowchart when registering a transmitter in the same as the above. It is an operation | movement flowchart when receiving a signal from a transmitter in the same as the above. It is a block diagram of the crime prevention system of Embodiment 3 by this invention. FIG. 6 is a diagram illustrating operation timing when a setting switch is turned on. It is a figure showing an operation timing when a setting switch is turned off in the same as the above. It is a block diagram of the crime prevention system of Embodiment 4 by this invention. It is a figure showing the operation timing same as the above. It is an operation | movement flowchart when receiving a signal from a transmitter in the same as the above. It is a block diagram of the crime prevention system of Embodiment 5 by this invention. It is an operation | movement flowchart when receiving a signal from a transmitter in the same as the above. It is a block diagram of the crime prevention system of Embodiment 6 by this invention. It is a figure showing the operation timing same as the above. It is a block diagram of the conventional crime prevention system. It is a figure showing the operation timing same as the above.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Security intercom 2 Warning operation transmitter 3 Contact input transmitter 4 Contact output receiver 45 Setting switch 490-493 Contact output part

Claims (6)

A contact output receiver connected to a security device that detects the state of a detection object based on a contact output signal input to the security terminal,
A contact output unit connected to the security terminal;
A storage unit in which an ID of a warning operation transmitter that transmits a warning radio signal including information for setting a security function of the security device is stored in advance;
A transmitter ID included in a radio signal from either the alert operation transmitter or a detection information transmitter that transmits a radio signal including information for detecting the state of the detection target is the storage unit. Comparing means for comparing whether the ID matches the ID stored in
If the comparison results match, select either the process of registering the transmitter as the alert operation transmitter or the process of prohibiting registering the transmitter as the alert operation transmitter A contact output receiver comprising: a registration unit. The security function is set or canceled based on the contact output signal input to the set / release terminal, and when the security function is set, the security function is set based on the contact output signal input to the security terminal. Connect to a security device that detects the state of the detection object,
A plurality of contact output portions connected to the security terminal or the set / release terminal,
The registration means registers the transmitter as the alert operation transmitter when the comparison result matches the contact output unit connected to the set / release terminal, and when the comparison result does not match, contact output receiver of claim 1, wherein the performing the process of prohibiting the registration of the transmitter.   When the warning operation transmitter is registered by the registration means for the contact output unit connected to the set / release terminal, the contact output signal is output based on the warning radio signal from the warning operation transmitter. 3. The contact output receiver according to claim 2, further comprising output means for permitting and prohibiting output of a contact output signal based on a radio signal from the detection information transmitter. And the output means, as a signal format of the contact output signal output from the contact output unit to be connected to the set-releasing pin, and wherein the select to Rukoto one of the one-shot output signal format or the latch output signal format The contact output receiver according to claim 3 . The registration means registers the transmitter as the alert operation transmitter when the comparison result matches the contact output unit connected to the security terminal, and the transmitter when the comparison result does not match. Is registered as the detection information transmitter,
When the alerting operation transmitter is registered in the contact output unit connected to the crime prevention terminal by the registration means, upon receiving a warning radio signal including information for setting the crime prevention function, based on the radio signal 2. An output unit that outputs a contact output signal and prohibits output of the contact output signal based on the radio signal when receiving a warning radio signal including information for canceling the crime prevention function. Contact output receiver. The contact output receiver according to any one of claims 1 to 5, further comprising an informing unit that informs a set state of the crime prevention function or a release state .

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