KR20050087432A - Wireless crime prevention emergency system - Google Patents

Abstract

The present invention relates to a wireless security emergency system that allows the administrator to promptly respond to emergency situations by opening and closing the door at a radio frequency when entering and exiting a general home or a place that handles cash.

The present invention includes a key portion for opening and closing the door and emergency call indoors; A detection unit for detecting entry, intrusion, fire, etc. of the room; A control unit which receives and controls radio frequency signals from the key unit and the sensing unit, outputs a controlled signal, and calls a mobile communication base station through a code division multiple access method to a predetermined communication network; After receiving a signal called from the control unit to check the indoor situation and control the control unit to take action or request a help from the public office to enter and exit the door by using the key unit, without the key unit In case of unauthorized intruder, if the intruder is detected, the intrusion situation is detected and transmitted to the control network via the wired / wireless network to notify the emergency situation through the wired / wireless network. Rapid response will minimize damage and loss.

Description

Wireless security emergency system {WIRELESS CRIME PREVENTION EMERGENCY SYSTEM}

The present invention relates to a wireless security emergency system, and more specifically, to open and close the door at a radio frequency when entering and exiting a general home or a place that handles cash, and to notify the administrator in the event of an external intruder to quickly respond to an emergency situation. It relates to a wireless security emergency system.

Today, as society develops rapidly, various kinds of accidents occur, and especially theft and robbery related to life are becoming more and more common, and common buildings including apartments (apartments, buildings, etc.) In addition to unauthorized intrusion, the situation is already installed in a variety of emergency devices that can be protected from accidents by informing the surroundings of the situation.

In addition, the above-mentioned security emergency system monitors intrusion from various sensors installed in a building or home in a state where mostly a telephone line and a security company are connected, or when an alarm switch is operated by a user, an emergency signal is transmitted through the telephone line. It employs a telephone leased line to other connected public offices (police, fire, etc.).

However, since the security emergency system is usually a telephone aerial system, it is difficult to detect a disconnection, so that an alarm signal cannot be generated when the telephone aerial is cut. In this case, there is no way for the security company to check whether there is a disconnection or no abnormality. In order to confirm, it is inconvenient to perform separate disconnection test.

In general, emergency or security devices for homes, buildings, and public buildings are constructed with existing telephone lines or new wired networks to connect with security specialists. Alternatively, it transmits the relevant information to the security company through the wired network, and performs the service to take action.

To date, the most common transmission medium connecting a security company in an emergency is using an existing telephone line, and when using the telephone line, there is no need to re-install a new transmission network, and it is easy to connect with a detector.

However, when using a general telephone line as the transmission medium, if the wired network is damaged by cutting or other accidents, the original function is lost. However, in the case of installing a new wired network, the installation cost of the facility may be excessive or the installation of the facility itself may be impossible depending on the region or the installation condition.

Of course, in the past, the home appliance may be remotely controlled, but it is impossible to control the place where there is no telephone.

Recently, there is a case of using a wireless communication network such as a mobile phone, etc. In the case of using the wireless communication network, the installation becomes complicated, and the cost may be excessive. As described above, the conventional security emergency system is a one-way operation of wired communication using a telephone line, wired communication using a dedicated line, wireless pager or mobile phone, and in the event of an actual emergency, police and security company officials. They are dispatched unconditionally without accurate situation information of the area where they originate, so they cannot have effective defense or coping with emergency situations and have unreliable problems that cause unnecessary time and human waste.

Therefore, the security emergency system is a viable information of the site in consideration of the fact that in the event of an emergency situation, vivid information of the site should be provided to the police or security company to reduce the lives and property damage through accurate and prompt response. There is an urgent need for devices that can be delivered.

In addition, the detector and the terminal of the security emergency system are all connected by a cable, so there is difficulty in aesthetics and installation, and because it is exposed to the outside, it can be easily recognized by anyone so that the operation and installation effect is insufficient. There is a problem, and the security emergency system is mainly operated at night or non-working time, there is a problem that can not cope when an emergency situation occurs during working hours.

In recent years, as the number of working-in-laws has increased, families have been left vacant in their homes due to parental commute with children attending school, and the children carry the door keys to their homes, which are abused when the children are exposed to crime. It often happens. Nevertheless, there is a problem in that the means or devices are insufficient to cope with them effectively.

An object of the present invention is to prevent damages and damages in advance from the emergency by allowing to deal quickly with wired and wireless networks for emergency situations that may occur regardless of the day and night in the home as well as the place handling cash. Or to provide a wireless security emergency system that minimizes.

Another object of the present invention is to provide a wireless security emergency system that is not easily exposed to the outside by detecting the emergency situation from the detector to the radio frequency and wired and wireless network to the business or general home that handles cash.

In order to achieve the above object, the present invention includes a key unit for opening and closing the door of the room; A detection unit for detecting entry, intrusion, fire, etc. of the room; A control unit for receiving and controlling radio frequency signals from the key unit and the sensing unit, outputting a controlled signal, and calling the wired / wireless network through a code division multiple access method to a predetermined communication network; Receiving a signal from the control unit to check the indoor situation and then control the control unit to include a mobile terminal for taking action or asking for help to the public office.

The key unit includes a door key opening, emergency call, safe opening and closing control, a microphone function, a master key paging for outputting a radio frequency signal, and a door key opening, emergency call control and microphone function, a sub key paging for outputting a radio frequency signal. .

The sensing unit includes a radio frequency module for transmitting the detected signal as a radio frequency signal.

The control unit includes a radio frequency transmitter and receiver for receiving a radio signal; A microprocessor for controlling a radio frequency transmitted and received from the radio frequency transmitter and outputting a controlled signal; The control module transmits the signal controlled by the microprocessor to a wired / wireless network of a code division multiple access method wireless or wired, and receives a signal transmitted from the wired / wireless network.

Therefore, according to the present invention, installed in a business place or a normal home, and enters and exits using the key, when there is no key, the entrance and exit through the wired and wireless network through the access check procedure, if an intruder occurs, the intrusion situation through the detection unit By detecting and transmitting to and from the control unit via radio frequency signal, it notifies the preset contact network through wired / wireless network to minimize damages and losses by responding quickly to emergency situations.

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

Figure 1 is a schematic block diagram of the wireless security emergency system of the present invention, Figure 2 is a detailed block diagram of the wireless security emergency system of the present invention, a door or door in the business or general home, opening and closing the emergency call, the microphone for inputting the site sound And key portion 10 provided with; A detection unit 20 for transmitting a radio frequency by detecting doors and safes, window opening and closing detection, human body movements, and fires in the business or general home; A control unit 30 which receives the radio frequency signals transmitted from the key unit 10 and the sensing unit 20 and controls them with a predetermined algorithm, and transmits them to the emergency communication network through a code division multiple access method through a wired or wireless network; Receiving a signal transmitted from the control unit 30 to check and determine the on-site situation by including a mobile terminal 40 for opening and closing the door and request for help.

The key unit 10 includes a master key paging 11 for outputting a door opening, an emergency call, a safe opening and closing control, a microphone function, and a radio frequency signal, and a sub for outputting a door opening, emergency call control and microphone function, and a radio frequency signal. Key paging 12.

The master key paging 11 and the sub keying 12 are provided with a door opening / closing button (D / B), an emergency button (E / B), a display unit (DSP), and a microphone (MIC) for inputting a surrounding sound. A microprocessor (M) configured to detect the door opening, the surrounding sound, and the emergency signal, and to control the detected signal by a preset algorithm and to output a corresponding control signal; It is composed of a radio frequency module (RF) for converting the control signal output from the microprocessor (M) into a radio frequency signal.

The radio frequency module (RF) is composed of microwave modules of 424 ~ 448MHz frequency.

The detection unit 20 is installed in doors, windows, walls of the business place or indoors, the door opening and closing detector (21) having a radio frequency module (RF) for transmitting the radio frequency by detecting the residents entering and invading state and the intruder's movement. ), The window opening and closing detector 22, the human body presence detector 23; A safe open / close detector 24 for detecting an open / close state of a safe for storing important documents and property; It consists of a fire detector 25 for detecting the fire.

The control unit 30 includes a radio frequency transmitter and receiver (31) for receiving radio signals transmitted from the key unit (10) and the sensing unit (20); A microprocessor (32) for controlling a radio frequency transmitted and received from the radio frequency transmitter (31) by a predetermined algorithm and outputting a controlled signal; The communication module 33 transmits a signal controlled by the microprocessor 32 to a wired / wireless network of a code division multiple access method and receives a signal transmitted from the wired / wireless network.

The mobile terminal 40 is configured of a cellular phone, a PCS, a PDA, and a notebook that can listen to messages and field sounds while receiving a call signal output from the controller 30 through a wired or wireless network.

The present invention constituted as described above is installed in a general home or a place that handles cash or a company, the door opening and closing detector 21, respectively provided with a radio frequency module (RF) in the entrance, window, wall, ceiling, safe, etc. The opening / closing detector 22, the human body presence detector 23, the safe open / close detector 24, and the fire detector 25 are installed.

The mobile terminal 40 receives the radio frequency signal from the sensing unit 20 and controls the controlled signal at a suitable place in the business place or home through a wired or wireless network to a preset communication network (family, manager, government office, etc.). The control unit 30 is provided with a radio frequency transceiver 31, a microprocessor 32, and a communication module 33 for calling or transmitting the controlled signal as a radio frequency signal to open and close the entrance and exit.

In addition, a resident or a person can access the door opening and closing button (D / B), the safe and open and emergency call button (E / B), the microphone (MIC), the master key paging (11) that stores the documents and cashable documents, and the door Sub-key paging 12 is provided which is capable of opening / closing button D / B, emergency call button E / B, and microphone MIC.

Therefore, when the occupant and the accessor presses the door opening / closing button (D / B) by using the master key paging 11 and the sub key paging 12 of the key unit 10 when entering the home or business place, the master key paging 11 ), And outputs a unique radio frequency of the sub key paging 12, and the output radio frequency is inputted to the radio frequency transmitter 31 of the controller 30, and the input radio frequency is transmitted from the microprocessor 32. Determining and controlling the fit to the predetermined signal and outputs the signal according to the radio frequency transceiver 31 to open and close the door.

Here, the master key paging 11 has a person who has the authority to open and close the safe at the place of business, company, or home. At this time, the master key paging 11 has a safe at the place of business, company, or home inevitably during the outing. When the situation occurs that the need to open and close, the person having the master key paging 11 calls the control unit 30 to the mobile terminal 40 or a general telephone, the control unit 30 in the predetermined algorithm to confirm the procedure After passing through, the open / close signal is transmitted to the safe open / close detector 24 through the radio frequency transmitter 31 to open the safe.

At this time, when the call is made to the mobile terminal 40 or a general telephone call, the control unit 30 receives the communication through the communication module 33 or a wired network through the wired network. The safe signal is opened and closed through a password confirmation procedure with a guide message by a predetermined algorithm.

In addition, when the master key paging 11 and the sub key paging 12 to go out without losing or having, and to open and close the door and the entrance, this person is also the control unit 30 by the mobile terminal 40 or a regular telephone 30 ), The control unit 30 passes through a password confirmation procedure with a guide message by a predetermined algorithm, and then sends an open / close signal to the door opening / closing detector 21 through the RF transmitter / receiver 31 to open it. .

On the other hand, when a patient who has a robbery or emergency in the workplace occurs, the person having the master key paging 11 and the sub key paging 12 has an emergency button (E / B) of the master key paging 11 and the sub key paging 12. When pressing), the emergency signal is input to the microprocessor (M), the microprocessor (M) operates the microphone (MIC) by a preset program to input the ambient sound and the radio frequency module (RF) Ambient sound input along with the emergency signal is output on the radio frequency, and the output radio frequency is received by the radio frequency transmitter 31 of the controller 30 and input to the microprocessor 32.

Therefore, the microprocessor 32 selects a telephone number of a connection network that is arbitrarily set by a preset algorithm and calls the communication module 33, and the call is performed by the mobile terminal 40 through a wired or wireless network. Will be called.

When the called mobile terminal 40 is turned on, the mobile terminal 40 listens to the ambient sound input through the microphone MIC of the master key paging 11 and the sub key paging 12. Recognizing the current surroundings, it will take appropriate measures for the emergency. That is, in the case of a robbery situation, the police dispatch to the mobile terminal 40, and in the case of an emergency patient in the home to call the hospital to make an emergency request. At this time, the automatic connection to the government office or hospital is intended to eliminate the loss caused by the false report.

Meanwhile, when an intruder is detected through the door opening / closing detector 21, the window opening / closing detector 22, the human presence / absence detector 23, the safe box opening / closing detector 24, the detection signal is controlled through a radio frequency module RF. Received by the radio frequency transmitter 31 of the 30 and input to the microprocessor 32, the microprocessor 32 selects the telephone number of the network connected to the input signal arbitrarily set by a predetermined algorithm By calling through the communication module 33, the call is to call the mobile terminal 40 through the mobile communication network to inform the situation occurring inside the outside to take a quick response from the outside.

As described above, the present invention is installed in a business office or a general home, and the accessor enters and exits using a key part, and an unauthorized intruder or a person without a key part calls the accessor through a wired telephone or a mobile terminal to open and close the door while opening and closing the door. In addition, in case of emergency, if the emergency button of the key is pressed, the microphone of the key is transmitted and the radio frequency is transmitted to the control unit, and the call is made through the mobile communication network to the arbitrarily set connection network to listen to the sound of the emergency. By allowing them to respond, they can minimize damages and losses by responding quickly to emergencies.

1 is a schematic block diagram of a wireless security emergency system of the present invention;

Figure 2 is a detailed block diagram of the wireless security emergency system of the present invention

* Explanation of symbols for the main parts of the drawings *

10 key parts 11; Master Key Paging

12; Subkeyaging D / B; Door opening and closing button

E / B; Emergency button DSP; display

MIC; Microphone M; Microprocessor

RF; Radio frequency module 20; Detector

30; Control unit 31; Wireless frequency transceiver

32; Microprocessor 33; Communication module

40; Mobile terminal

Claims (3)

Doors, safes to open and emergency calls in business or home; A detector for detecting the door, the safe, the window opening, the human body movement, and the fire to transmit the radio frequency; A control unit for receiving and controlling radio frequency signals transmitted from the key unit and the sensing unit and transmitting them to an emergency contact network through a code division multiple access method through a wired or wireless network; Wireless security emergency system characterized in that it comprises a mobile terminal for receiving the signal transmitted from the control unit to check and determine the on-site situation to open and close the door and request help. According to claim 1, The key unit door opening, emergency call, safe opening and closing control, microphone function, a master key paging for outputting a radio frequency signal, door opening, emergency call control and microphone function, a plurality of outputs a radio frequency signal The sub key paging of the master key paging, the sub key paging, the door opening and closing button, the emergency button, the display unit, the microphone for recording the generated sound; A microprocessor configured to detect and control the door opening, the surrounding sound, and the emergency signal, and output a control signal corresponding thereto; Wireless security emergency system, characterized in that consisting of a radio frequency module for converting and outputting the control signal output from the microprocessor to a radio frequency signal. 2. The apparatus of claim 1, wherein the control unit comprises: a radio frequency transmitter and receiver for receiving a radio signal transmitted from the key unit and the sensing unit; A microprocessor for controlling a radio frequency transmitted and received from the radio frequency transmitter and outputting a controlled signal; And a communication module configured to receive a signal transmitted from a wired or wireless network using a code division multiple access method to control the signal controlled by the microprocessor.