JPH0351993A - Home security device - Google Patents

Abstract

PURPOSE:To easily confirm that a door is not secured through oversight and a preclude misalarming by generating a door fastening alarm when a time up to detection is within a set time after a monitor state is set and generating an alarm after the set time. CONSTITUTION:When a sensor input detection part 4 detects the operation of a crime prevention sensor 1 within the set right after a crime prevention monitoring mode is set, a control means 9 decides that a door is not secured through oversight in the crime prevention monitoring mode and controls an audio output means 6 to generate an alarm attracting attention. If the sensor input detection part 4 detects the operation of the crime prevention sensor 1 after the set time after the crime prevention monitoring mode is set, a control means 6 controls an acoustic output means 6 to generate the alarm. Consequently, the securing of the doors can be confirmed and misalarming is precluded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention particularly relates to a home security device having a security function and emitting an alarm in the event of an abnormality.

BACKGROUND OF THE INVENTION In recent years, home security devices that are connected to fire sensors, gas leak sensors, crime prevention sensors, etc. and have a function of quickly notifying the surroundings of abnormalities in the home have become widespread.

Conventionally, when a home security device is used by connecting it to a security sensor, the home security device can be set to be monitored or not monitored, for example, so that the security sensor only monitors when the user is away from home. It was configured to immediately issue an alarm to notify of an abnormality only when the security sensor was activated during monitoring.

Problems to be Solved by the Invention However, in the conventional home security device described above, at the time when the security monitoring is set, if the crime prevention sensor is working even before the setting of the security monitoring, for example, if you forget to lock the door. The problem with this system was that even immediately after the security monitoring was set up, the sound pressure level of the alarm would cause a false alarm to be issued, as if a thief had broken into the system.

The present invention solves such conventional problems by determining whether the crime prevention sensor is activated before or after setting security monitoring, and if it is activated before setting,
An object of the present invention is to provide a home security device which can issue an alarm to call attention to the alarm and if activated after setting, can confirm whether the door is locked, and can prevent false alarms. That is.

Means for Solving the Problems In order to achieve the above object, the present invention includes a sensor input detection section that detects the operation of a security sensor, and a monitoring/non-monitoring detection section that detects the operation of a monitoring/non-monitoring setting switch. After the crime prevention sensor is set to the monitoring state by the operation of the sound output means for outputting sound and the monitoring/non-monitoring setting switch, when the sensor input detection section detects the operation of the crime prevention sensor, the monitoring state is changed. After the setting, it is determined whether or not the time until the detection is within a preset time, and if it is within the set time, the sound output means issues a warning to warn the door to be locked, and if it is after the set time. , further comprising a control means for controlling the sound output means to issue an alarm.

Therefore, according to the present invention, if the sensor input detection section detects the operation of the security sensor within the set time immediately after setting security monitoring, the control means determines that the door has been forgotten to be locked when setting security monitoring, and The output means is controlled to emit an alarm to call attention, and when the sensor input detection section detects the operation of the crime prevention sensor after a set time after the crime prevention monitoring is set, the control means controls the acoustic output means to issue an alarm. It is designed to emit.

EXAMPLES Hereinafter, examples of the present invention will be described with reference to the drawings.

FIG. 1 is a schematic block diagram showing a home security device in one embodiment of the present invention.

In FIG. 1, 1 is a security sensor, 2 is a monitoring/non-monitoring setting switch for the security sensor 1, and 3 is a home security device of the present invention connected to the security sensor 1 and the monitoring/non-monitoring setting switch 2. This home security device 3 includes a sensor input detection section 4 that detects the operation of the security sensor 1, a monitoring/non-monitoring detection section 5 that detects the operation of the monitoring/non-monitoring setting switch 2, and an acoustic output circuit that is a sound output means. 6, the speaker 7, the display device 8, and the detection signal from the monitoring/non-monitoring detection section 5 to set the sensor input inspection section 4 to the monitoring state of the security sensor 1, and the detection signal from the sensor input detection section 4 to set the sensor input inspection section 4 to the monitoring state 6 and a main control section 9 that controls the display circuit 8. Then, when the sensor input detection section 4 detects the operation of the security sensor 1, the main control section 9 controls the main control section 9 after the monitoring state is set by the monitoring/non-monitoring setting switch 2, within a preset time t seconds until the above detection. If it is within t seconds, drive control is performed to suppress the output of the audio output circuit 6 to a low level, and drive control of the display device 8 is performed, and if it is after t seconds, the audio output circuit is 6
The display device 8 is driven and controlled to increase the output thereof, and the display device 8 is also driven and controlled. This t seconds is set to a minute time of about 0 to 1 second, which is the waiting time for input chattering.

The operation of the above configuration will be described below with reference to the flowchart shown in FIG.

First, when the security sensor 1 is set to the monitoring state by operating the monitoring/non-visual setting switch 2, the monitoring/non-monitoring detection section 5 detects that the monitoring state has been entered (step 1).
1) Send the detection signal to the main control section 9. When the main control section 9 receives the detection signal, it immediately turns on the display device 8 to indicate that it is in a monitoring state, enables the sensor input detection section 4, and at the same time operates the internal counter (step 12). Here, when the security sensor 1 operates, the sensor input detection section 4 detects the operation of the security sensor 1 and sends a detection signal to the main control section 9. When the main control unit 9 receives the detection signal, it determines whether or not the counter is within t seconds after setting the monitoring state (step 13). Here, security sensor 1
If the activation input is within t seconds of the counter, the main control unit 9 assumes that the security sensor 1 has been activated since before the monitoring set time, flashes the display device 8 as a notification output, and outputs an acoustic output. The circuit 6 outputs a reduced sound pressure from the speaker 7 in order to prompt the user to confirm that the door is closed (step 14).
). After locking the door based on this (step 15)
, the process returns to the monitoring state in step 12 above. On the other hand, if the input of the operation of the security sensor 1 exceeds t seconds on the counter, the main control unit 9 causes the display device 8 to blink as a normal alarm, and also sends an alarm from the speaker 7 to the acoustic output circuit 6. (Step 16)
. Then, if there is an operation to stop the alarm, step 12 above is performed.
Return to monitoring status.

Effects of the Invention As described above, according to the present invention, if the sensor input detection unit detects the operation of the security sensor within the set time immediately after the security monitoring is set, the control means locks the door when the security monitoring is set. If it is determined that the user has forgotten and the sensor input detection section detects that the security sensor has been activated after the set time has elapsed after the crime prevention monitoring is set, the control means controls the sound output means to issue an alert to alert the user. Since the means is controlled to issue the alarm, it is possible to easily confirm whether the door has been forgotten to be locked, and it is also possible to prevent false alarms.

[Brief explanation of drawings]

FIG. 1 is a schematic block diagram showing a home security device according to an embodiment of the present invention, and FIG. 2 is a flowchart for explaining the operation of the embodiment. DESCRIPTION OF SYMBOLS 1... Security sensor, 2... Monitoring/non-monitoring setting switch, 3... Home security device, 4... Sensor input detection section, 5... Monitoring/non-monitoring detection section, 6... Sound output circuit, 7... Speaker, 8... Display device, 9... Main control unit.

Claims (1)

[Claims] a sensor input detection section that detects the operation of the security sensor; a monitoring/non-monitoring detection section that detects the operation of the monitoring/non-monitoring setting switch; a sound output means for outputting sound; and an operation of the monitoring/non-monitoring setting switch. When the sensor input detection unit detects the operation of the security sensor after setting the security sensor to the monitoring state, it determines whether or not the time from setting the monitoring state to the detection is within a preset time. a home comprising a control means for controlling the sound output means to issue a warning warning to close the door if it is within a set time, and to issue a warning if it is after the set time; Security device.