KR20030094793A - Security apparatus using radio frequency sensors - Google Patents

Abstract

PURPOSE: A crime prevention device by using a wireless sensor is provided to directly install a plurality of wireless sensors by the user as well as to reduce the cost of installation by using the wireless method. CONSTITUTION: A crime prevention device by using a wireless sensor includes a plurality of wireless transmitters(10), a wireless receiver(20), a data input unit, a controller(40), a telephone number storage unit(41), a message storage unit(42) and a bell sound storage unit(43). The plurality of wireless transmitters(10) senses the intrusion of the external invader and transmits the sensed signal through a wireless. The wireless receiver(20) receives the wireless frequency signal transmitted from the wireless transmitters(10). The data input unit receives the emergency telephone number and a sound message from the user. The controller(40) generates the emergency inform telephone and the sound message by analyzing the received wireless signal. The telephone number storage unit(41) stores the emergency telephone number and the message storage unit(42) stores the message stored at the telephone number storage unit(41) at the emergency status. And, the bell sound storage unit(43) generates the bell sound in response to the position of the sensor when the invader intrudes the user's home.

Description

Security apparatus using radio sensor

The present invention relates to a burglar alarm system, and more particularly, to notify the main controller of the outsider's intrusion by a wireless method using a wireless sensor and to automatically notify the pre-set phone number to the installation location of the wireless sensor. The present invention relates to an anti-theft device using a wireless sensor to easily determine where an abnormal state occurs by causing different alarm sounds.

In general, a security system refers to a system that a user can install in an office or a house where there is a risk of an external intruder or a risk of theft, so as to avoid a risk of theft or intrusion.

Normal security system is manufactured and installed by a separate system provided by a professional security company, the installation cost and maintenance cost was bound to increase. This means that installation in a general home or office is costly and thus causes a problem that the burglar alarm system cannot be popularized.

Referring to the problem of the conventional burglar alarm system, first, in the prior art, the main control unit is installed in the room, and the non-contact sensor (infrared sensor) or contact sensor for the entrance door, window or fence, which is a specific place requiring monitoring. (Contact switch) is installed. Accordingly, when the intruder intrudes from the outside to the point where the sensor is installed, the conventional burglar alarm system transmits a signal to the main controller by wire while the sensors operate.

Therefore, when an outsider's intrusion or theft detection is detected in the burglar alarm system, the burglar alarm system is made to operate, and the burglar alarm system is to notify the specialized security company and the police station. At this time, after being notified of the intrusion or theft, the professional security company dispatches the necessary personnel to the place where the problem occurred and at the same time, requests for the dispatch of police personnel.

However, the conventional burglar alarm system has the effect of quickly eliminating the user's safety, but as described above, since the connection between the sensor and the main controller is wired, the burglar alarm system becomes useless when the intruder makes a wire. In addition, the installation cost is expensive and the installation work due to the wire connection is not easy, and the monthly maintenance costs can not only increase, there is a problem that the use of ordinary users do not take place.

Therefore, there has been a need for a burglar alarm system that can reliably protect itself and property from unexpected damage, relatively low costs, and very easy installation. No implementation was made.

The present invention is to solve the problems of the conventional wired alarm system, an object of the present invention can be easily installed by the user to install a wireless sensor operating in a wireless manner can reduce the installation cost, inexpensive and reliable user safety It is to provide a security device using a wireless sensor that can be planned.

1 is a block diagram of a security apparatus using a wireless sensor according to the present invention;

2 is a flowchart showing the operation of the security apparatus according to the present invention.

Explanation of symbols on the main parts of the drawings

10: wireless transmitter 11: voltage monitor

12: sensor 13: amplifier

14: radio transmission controller 20: radio receiver

30: keypad for data input 40: main controller

41: Phone number memory 42: Emergency notification message memory

43: Sensor position emergency bell memory 50: Phone

60: voice alarm 70: buzzer

80: display

The present invention for achieving the above object is a plurality of wireless transmitters for detecting the presence of an external intruder invading the room, and wirelessly transmitting the detected signal; and receiving the radio frequency signal transmitted from the wireless transmitter A wireless receiver; Data input means for receiving input, change, and deletion processing for data such as emergency notification telephone number and voice message from a user; A control unit for analyzing the received radio signal and generating an emergency notification call, a voice message and an emergency state; Telephone number storage means for storing an emergency notification telephone number to be notified by telephone when an intruder detection situation occurs; Message storage means for storing a message to be notified to an emergency notification destination stored in said telephone number storage means when an intruder's detection situation occurs; It is characterized by the technical configuration that the ringtone storage means for generating a different ringtone according to the sensor position when the detection situation of the intruder occurs.

According to the present invention, the radio transmitter transmits by changing the radio frequency of the radio transmitter so that the installation position can be easily identified, and the control unit detects the radio frequency and the ring tone according to the radio transmitter position stored in the ring storing means. By reading it, the user can easily know where the intruder is currently invading.

The wireless transmitter used in the present invention includes a battery for supplying a separate self-driving voltage; A voltage monitoring unit for monitoring a voltage state of the battery; A sensor for detecting the intrusion of external invaders while transmitting and receiving infrared rays; An amplifier for amplifying the signal sensed by the sensor; It is preferable to include a radio controller for receiving a signal for the current voltage state from the voltage monitoring unit and the intrusion detection signal from the sensor, respectively, and transmits a controlled radio frequency by a predetermined algorithm.

According to the present invention, the control unit further includes a telephone for automatically dialing a telephone number when an intruder's detection situation occurs, and a voice alarm and a buzzer for generating a different ringtone according to a voice alarm and a sensor position when an intruder's detection situation occurs. Preferably, the sensor further includes a display for visually indicating the position of the sensor when a detection situation of the intruder is generated, and visually displaying a voltage state of the battery of the wireless transmitter, and these phones, voice alarms, displays, and buzzers may be used. Of course, it may be formed integrally with the control unit.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 shows a block diagram of a security device according to the present invention, the present invention uses a wireless transmitter 10 to monitor the intruder, the wireless transmitter detects the presence of an external intruder entering the room This is for transmitting the detected signal wirelessly.

As can be seen in Figure 1, the wireless transmitter 10 transmits a battery BT that supplies a separate self-driving voltage, a voltage monitoring unit 11 that monitors the voltage state of the battery BT, and infrared rays. A sensor 12 for receiving an invasion of an external invader while receiving the signal, an amplifier 13 for amplifying a signal detected by the sensor 12, and a signal for a current voltage state from the voltage monitoring unit 11 And a wireless controller 14 receiving the intrusion detection signal from the sensor 12 and transmitting a controlled radio frequency corresponding thereto by a predetermined algorithm. Here, for example, a plurality of radio transmitters 10 may be installed in a porch, a living room window, a home window, or a window of a corridor in an apartment, and each frequency transmitted from the radio transmission controller 14 may be different, as described later. As such, it is desirable to be able to identify (identify) the position of the radio transmitter according to the installation position.

In addition, as shown in FIG. 1, the radio frequency signal transmitted from the radio transmitter 10 is received by the radio receiver 20, and the present invention inputs, changes, and deletes data for emergency notification telephone numbers, voice messages, and the like. Data input means 31 for receiving the processing, and the control unit 40 for generating an emergency notification call, a voice message and an emergency by analyzing the received radio signal.

In addition, the present invention provides a telephone number storage means 41 for storing an emergency notification telephone number to be notified through a telephone when an intruder's detection situation occurs, and an emergency stored in the telephone number storage means 41 when an intruder's detection situation occurs. And a message storage means 42 for storing a message to be notified to the notification destination, and a ring tone storage means 43 for generating a different ring tone according to the sensor position when an intruder's detection situation occurs.

On the other hand, the radio transmitter 10 used in the present invention transmits by changing the radio frequency of the radio transmitter 10 so as to easily identify the installation position, the control unit 40 detects the radio frequency to store the ringtone By reading out the ringtone according to the location of the radio transmitter stored in the means 43, the user can easily know where the intruder has entered.

In addition, the controller 40 further includes a telephone 50 for automatically dialing a telephone number when an intruder's detection situation occurs, and a voice alarm 60 and a buzzer 70 that generate different ringtones according to voice alarms and sensor positions. It may include a display 80 for visually displaying the position of the sensor in the detection situation of the intruder, and visually displaying the voltage state of the battery BT of the wireless transmitter 10.

The wireless receiver 20, the control unit 40, various memories 41, 42, 43, the voice alarm 60, the display 80 and the buzzer 70 used in the present invention are integrally formed in the telephone 50. Of course, it can be produced.

The operation according to the present invention configured as described above will be described in detail with reference to FIG.

First, the user installs a plurality of wireless transmitters 10 in a suitable way where they want to install, inserts a battery (BT), and then turns on the power switch (SW). And the main control unit 40 in the room using the keypad 30 to input the emergency notification destination's phone number and the voice message at the time of emergency notification, the emergency notification destination phone number is stored in the telephone number memory 41. The voice message is stored in the memory 42 at the time of emergency notification.

For example, such an emergency notification telephone number and a message may be input by using the keypad 30 and a microphone (not shown).

Emergency Notification Phone: 02-547-7379, Emergency Notification Message: The front door has been opened.

Therefore, according to the position where the radio transmitter 10 is installed, the user can input the emergency notification message with a suitable voice according to the operation of the keypad (steps S1 and S2).

In addition, the present invention was to detect the ringtone according to the radio transmitter position stored in the ringtone storage means 43 by sensing the radio frequency in order to easily identify the installation position of the radio transmitter 10. Therefore, the user can easily know where the intruder invaded by listening to the ringtone. To do this, a unique ringtone is stored at the address according to the installation position of the wireless transmitter 10 using the keypad 30. What is necessary is just to store in step 43 (step S3).

Here, it will be readily apparent to those skilled in the art that sequentially storing phone numbers, voice messages, and ringtones for the memories 41, 42, and 43 and reading them from the memories 41, 42, 43 will be described in detail. Will be omitted.

On the other hand, if there is a signal received from the radio transmitter 20 with the radio transmitter 10 installed (step S4), the control unit 40 reads the radio transmitter signal received to determine whether the intruder is located ( Step S5).

If the intruder opens the front door while the user is out, the phone number and voice message are output to the emergency notification destination set by the user as described above (step S6), and the alarm tone for the transmitter 10 is output. Will print Such a warning sound may be made through the voice alarm 60 and the buzzer 70, and the output of the buzzer and the voice alarm may be made selectively.

However, when the phone number is dialed according to the priority level, the phone may be busy. In this case, the program proceeds from step S7 to step S8. In the case of a call, the phone number is skipped to read the phone number stored in the next notification order. It is preferable to make it (step S9, S10).

However, if it is determined in step S8 that the currently dialed telephone is not in a call, as described above, the message "The front door has been opened" is output, so that the user is in the case of the police station or other neighbors or apartments. By calling to be able to take prompt action (S11, 12).

As described above, according to the present invention, a plurality of wireless sensors can be directly installed by a user, and the installation cost can be reduced by using a wireless method. By automatically notifying the phone number and at the same time to generate an alarm sound differently according to the installation position of the wireless sensor is a very useful invention that can easily know where the abnormal condition occurred.

Although the present invention has described only the method function of detecting the intrusion of outsiders, the present invention is not limited thereto, and many variations and modifications may be made within the scope of the following claims. For example, the present invention can of course be used to detect the occurrence of a fire, gas leakage.

Claims (6)

A plurality of wireless transmitters 10 for detecting the presence of an external intruder entering the room and transmitting the detected signal wirelessly: A radio receiver 20 which receives radio frequency signals transmitted from the radio transmitter 10; Data input means (31) for receiving input, change, and deletion processing for data such as emergency notification telephone number and voice message from a user; A control unit 40 for analyzing the received wireless signal and generating an emergency notification call, a voice message and an emergency state; Telephone number storage means (41) for storing an emergency notification telephone number to be notified by telephone when an intruder detection situation occurs; Message storage means (42) for storing a message to be notified to an emergency notification destination stored in said telephone number storage means (41) when an intruder's detection situation occurs; Security device using a wireless sensor, characterized in that consisting of a ringtone storage means for generating a different ringtone according to the sensor position when the detection situation of the intruder occurs. The wireless transmitter of claim 1, further comprising: a battery (BT) for supplying a separate self-driving voltage; A voltage monitoring unit 11 for monitoring a voltage state of the battery BT; A sensor 12 which detects the presence or absence of intrusion of external invaders while transmitting and receiving infrared rays; An amplifier (13) for amplifying the signal sensed by the sensor (12); It is composed of a wireless controller 14 for receiving a signal for the current voltage state from the voltage monitoring unit 11 and the intrusion detection signal from the sensor 12 and transmits the corresponding controlled radio frequency by a predetermined algorithm. Security device using a wireless sensor characterized in that. According to claim 1, The radio transmitter 10 transmits by changing the radio frequency of the radio transmitter 10 so as to easily identify the installation location, the control unit 40 detects the radio frequency Security device using a wireless sensor, characterized in that for reading the ringtone according to the location of the wireless transmitter stored in the ringtone storage means (43). The apparatus of claim 1, wherein the controller (40) further comprises a telephone (50) for automatically dialing a telephone number when an intruder's detection situation occurs. The wireless sensor of claim 1, wherein the controller 40 further includes a voice alarm 60 and a buzzer 70 that generate different ring tones according to the voice alarm and the sensor position when a detection situation of the intruder occurs. Used security device. The display device of claim 1, wherein the controller 40 visually displays a position of a corresponding sensor when a detection state of an intruder is generated and visually displays a voltage state of a battery BT of the wireless transmitter 10. Security device using a wireless sensor, characterized in that further comprises.