JPH11242784A - Invader monitoring and door open key system at night and holiday - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a system whose monitoring function is excellent enough to cope with any behavior of invaders through monitoring, warning, etc., by using an active sensor and an image processor. SOLUTION: An area of each camera processed by an image processor is set and a sensor is turned on. When an invader is picked up in a camera image and when the invader is detected in the sensor area of the image processor, an alarm is issued. Invasion monitoring (the images of appropriate time ahead and the present time are always checked and if change happens to the images, an abnormal signal is outputted) is performed by using an active sensor and the image processor. Also, when the temperature of a body that has abnormal temperature difference from an ambient temperature by two degrees is detected and an open signal is received without a key open command, the abnormal signal is outputted. A computer receiving the abnormal signal makes one or plural means selected and carried out which are such as turning on intra-store illumination, warning with buzzer, warning with display, notifying several sections of an abnormal place by voice using a telephone line or operating a video system to record a plundered place, etc.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system for monitoring an intruder at night and on holidays and for opening a door.

[0002]

2. Description of the Related Art Conventionally, in a store such as a store at night or on holidays, various sensors have been attached to monitor intruders, and security has been set up using a television monitoring camera. The one using the vessel
In order to outwit the security posture and disable the sensor,
In order to apply a cooling spray or, in some cases, to block out infrared rays from the human body, there are many clever ways to wear a thermosuit and spread the crime, and those using the above camera have a lid on the camera lens. In many cases, the crime was committed and the damage was enormous.

[0003] A general system is a system in which a security company is contracted, various sensors are installed in a store, and a guard is rushed when it reacts. In this system, when a guard rushes, the criminal is already on the scene. They have fled and may not be able to tell what has been breached, and there is also a problem with security.

[0004] Further, a person commits a crime without leaving any trace of intrusion by a clever technique, and the fact that the inside of the store has been ruined since the start of business has been discovered. He had a copy of the key available and could use it to blind the security company.

[0005]

SUMMARY OF THE INVENTION Therefore, the present invention
It was invented in order to eliminate the above-mentioned drawbacks, and a sensor corresponding to any movement of an intruder can be used to transmit an abnormal signal of the sensor to a computer, and an alarm means can be taken in response to the abnormal signal. If necessary, the sensor image at the time of anomaly can be recorded on video, no need for construction every time the layout is changed, the monitoring area can be changed only by changing the direction of the camera, and small animals and humans An object of the present invention is to develop a night / holiday intruder monitoring and door unlocking system which can be distinguished, does not malfunction due to a rotating light or a windsock, and has an excellent monitoring function.

[0006]

In order to achieve the above object, in addition to a conventional passive sensor (a human body temperature sensor such as an infrared ray), an infrared ray is radiated using an active sensor and converted into a television image converted like a radar. If the image sensed and sent to the image processing apparatus is always different, for example, from the image 30 seconds before and the current image, the image processing apparatus detects the image and sends an abnormal signal to the computer to perform the abnormality. Use a signal to operate a remote computer using a telephone line, record abnormalities, and use a password to keep history and to remotely operate the monitoring device. Take one or more alarms to monitor intruders at night and on holidays and unlock doors. The invention of the system.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION A preferred embodiment of the present invention will be described. An image processing apparatus of an active sensor is used to constantly monitor and constantly inspect an image before a predetermined time and a current image, and change to an image. In the case where an intruder occurs, an abnormal signal is output. In addition, an area by an image processing device is set for each camera, a sensor is turned on, an intruder is reflected in a camera image, and image processing is performed. A monitoring method characterized by issuing an alarm when an intruder is detected in the sensor area of the device, and an intrusion monitor combining an active sensor and an image processing device (the image before the timely and the current image are always inspected, An abnormal signal is output when a change occurs in the image) and an abnormal signal is output when an open signal is received without a temperature detection and key release command for an object that has an abnormal temperature difference of 2 degrees from the ambient temperature. Composed of night-holidays intruder monitoring and TobiraHirakikagi system characterized.

[0008] Further, the computer receiving the above-mentioned abnormal signal may include means for turning on the lighting in the store, means for warning with a buzzer, means for warning with an indicator light, and a plurality of abnormal parts by voice using a telephone line. Means for notifying, or turning on and operating the video system, recording the damaged area, operating a distant computer using a telephone line, recording abnormalities, and using a password to remotely control the history and monitor device Cause one or more means selected from the means to be executed

[0009] The number of active sensors used in the system of the present invention is usually four or more, and night images can be viewed with the same brightness as day images without auxiliary lighting. Automatically adjusts to the illuminance of the subject, 6 m (width) x 2.5 when installed on a 2.5 m ceiling
It is provided with a function of irradiating a cube of m (height) × 8 m (depth) with infrared rays to make a television image and transfer it to the image processing apparatus.

Further, the flare sensor has a function of transmitting an abnormal signal to a computer when a temperature change occurs twice within 2 m in length and width in a place where the sensor is mounted.

[0011] When an intruder enters from any of the four or more areas, the lighting of the entry location in the store is turned off by three.
Warning means are provided so that they are all lit at 0-second intervals, and any lighting can be turned off after one hour. Further, when an intruder is detected, the volume is increased by an external buzzer in order to generate a warning. Configure to stop after 2 hours.

Means for notifying an abnormal location to a plurality of locations by voice using a telephone line is to notify an external phone by voice, and to notify three stations, including a mobile phone and a pager, of an abnormal entry. It is to report.

[0013] Alternatively, the existing video system is turned on and operated to record a video of a roughened place in the store. The recording can be performed by using a night vision camera. If an open signal for a door or the like is received without a key command (operation with a liquid crystal touch panel and a numeric keypad by a computer or the like), an abnormal signal is reported.

The warning means executed by these abnormal signals is as described above. However, these means may be used alone or in combination with a plurality of means. Is also good.

[0015]

According to the present invention, a television image which is irradiated with infrared rays by an active sensor and converted like a radar senses a thermo suit or the like which blocks infrared rays of a human body from the inside, and converts an image sent to an image processing apparatus. , If the previous image is always different from the current image, send an abnormal signal to the computer, thereby turning on the lights in the store, warning with a buzzer, warning with an indicator light,
Means of notifying an abnormal location to multiple places by voice using a telephone line, or turning on and operating the video system and recording a damaged place, driving to a remote computer using a telephone line, abnormal The surveillance system and the crime prevention system are perfected by one or a plurality of means selected from the means for maintaining the history and the remote operation of the monitoring device using the record and the password.

The operation and abnormality histories are retained even when the power supply is lost, and the histories cannot be deleted except for the person who has recognized the password. Even if the power supply for monitoring is interrupted, it will be notified by voice and computer signals to multiple locations on the telephone line, and when the power is restored, monitoring will be continued, and the power recovery notification will also be notified via the telephone line and recorded as history. Remains.

In addition, it is not necessary to carry out construction every time the shop is laid out, and the monitoring area can be changed only by changing the direction of the camera. By specifying the number of sensor dots that react at one time, It is possible to distinguish small animals such as cats and rats from humans, and to determine the time and the number of counts.

Claims (3)

[Claims] 1. An intrusion monitor that combines an active sensor and an image processing device (an image before a time is always inspected and a current image are inspected, and an abnormal signal is output when a change occurs in the image).
In addition, when an open signal is received without detecting a temperature of an object having an abnormal temperature difference of 2 degrees from an ambient temperature and an open key command is not received, an abnormal signal is output and an intruder monitoring and door at night / holiday is provided. Key opening system. 2. An area for an image processing device is set for each camera, a sensor is turned on, an intruder is reflected in a camera image, and an alarm is issued when an intruder is detected by a sensor area of the image processing device. A night and holiday intruder monitoring and door opening system. 3. A means for lighting the interior of the store, a means for warning with a buzzer, a means for warning with an indicator light,
Means of notifying an abnormal location to multiple places by voice using a telephone line, or turning on and operating the video system and recording a damaged place, driving to a remote computer using a telephone line, abnormal 2. The night / holiday intruder monitoring and door opening system according to claim 1, wherein one or a plurality of means selected from a means for remotely operating the history keeping and monitoring device by a record and a password are executed.