KR19990086372A - Automatic Alarming Method Using General Aerial and Local Wireless Network - Google Patents

Abstract

The present invention relates to an automatic alarm method using a general public line and a short-range wireless communication network, the user in accordance with the specifications of the system to contact the place where you want to be contacted for all dangerous signals such as intrusion alarm, fire alarm, gas alarm, emergency situation If you set a phone number, pager, mobile phone, or a number of neighbor's phone numbers, you can send an alarm to a designated contact or government office that is set up in the system by voice or number when various alarms occur. In order to cope with problems such as disconnection of telephone line, a short-range wireless communication network is established to communicate with each other and transmit information.

Description

Automatic Alarming Method Using General Aerial and Local Wireless Network

The present invention relates to an automatic alarm method, and more particularly, to a method for automatically detecting and transmitting an alarm using a processor using a general public line and a short range wireless communication network.

Various dangers and emergencies in everyday life such as the invasion of thieves, the occurrence of fire, the leakage of gas, etc. are constantly threatening the lives of individuals, property and family.

In the past, a security system network using a dedicated line of a specialized security equipment company has been established, but there are excessive installation and maintenance costs, and there are problems such as delays in dealing with accidents and inadequate initial measures for accidents, as well as exposure to various disaster risk factors. There is almost no countermeasure.

The present invention devised to solve the problems as described above, using the common aerial line accurately delivers information and maintains reliability, and continues to function in the system in preparation for the failure of the system and failure due to power failure and failure of the general aerial line It is an object of the present invention to provide a method using a sustainable local area network.

1 is a block diagram schematically showing an automatic alarm system according to the present invention.

2 is a flowchart illustrating an automatic alarm method according to the present invention.

<Explanation of symbols for the main parts of the drawings>

14: keypad 20, 100: main board

21: display device 30: contact

31: speaker 32, 103: short-range wireless communication device

In order to achieve the above object, the automatic alarm method using the general public line and the short-range wireless communication network of the present invention detects information on an alarm from various sensors, and a message and a residence to be outputted by a user through a keypad of the system. Setting up an address message that can grasp such information, transferring detected information and set contacts and messages to the main board, displaying information received on the main board on a display device, and a general aerial or neighboring local area. And contacting the contact via the wireless device.

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

Figure 1 shows the overall block diagram of an automatic alarm system according to an embodiment of the present invention.

First, each alarm through the alarm information detected from the intrusion sensor 10, the fire sensor 11, the gas sensor 12, other sensors 13, etc. installed in the required position and the contact and voice synthesis that the user will be contacted when an alarm occurs The information set through the keypad 14 of the system, such as a message to be output according to the type and an address message for identifying the user's residence, etc., is transmitted to the main board 20.

At this time, all the signals accept the magnitude value of the current according to the on-off contact as input, and this input signal receives the low current (4-8 ㎃) value as the input from the main board and disconnection. In the alarm on state, the alarm occurrence information is determined by detecting a signal of a predetermined current (12 mA) or more.

Information input to the main board 20 is displayed on the display unit 21 and processed by the processor (CPU) to take an alarm or voice or numeric alert to the contact 30 to which a pager, mobile phone, telephone, etc. are connected through a general public line. At the same time, an alarm sounds through the speaker 31, and when an abnormal state occurs due to damage, malfunction, or breakdown of the system due to external intrusion, the neighboring short range wireless device 32 is contacted with a contact. . If there is no proper response from the employer, the report can be made directly to public institutions.

2 shows an automatic alarm method through the main board according to the present invention.

As shown in FIG. 2, the main board (step 100) in which the system is configured together with the software processes alarms of various information 101 detected by an external sensor, the system state 102, the wireless communication device 103, and the like. Diagnose the general air line 104 and check whether there is a short circuit with the external cable connecting to the main board. If an alarm occurs due to the general air line (Step 105) All alarms and data are transmitted (step 106). When the general aerial line is normal, when an alarm occurs from the external sensor information 101, the system state 102, and the wireless communication device 103 (step 107), the alarm is transmitted through the general aerial line (step 108).

In addition, the main board (step 100) has a self-diagnostic function, and when a failure occurs due to a malfunction of a program, the main board has a function of restoring to a normal state through a self reset.

The short range wireless communication device 103 is configured to maintain communication with another short range wireless communication device of a neighbor (neighbor's house) and to respond to a call of the main board. It transmits the information received from the neighboring wireless communication device and the normal state information to answer the call of the main board, and if the main board does not receive the response, it transmits an alarm to the inoperative state of the wireless communication device. On the contrary, if there is no call for a predetermined time from the main board, the short range wireless communication device 103 determines that the main board is inoperable and transmits an alarm to a neighboring wireless communication device. Short-range wireless communication devices play a role of a master and a slave sequentially. If there is no call or response for a certain time, the wireless communication devices are regarded as an inoperative state of a neighboring wireless communication device and the alarm contents are regarded as a main board and a neighboring wireless device. Send to communication device.

Therefore, the main board communicates with one of the attached wireless communication devices, and the short-range wireless communication device communicates with the main board and neighboring short-range wireless communication devices. This networked structure allows reliable measures to be taken for equipment malfunctions or defects.

The automatic alarm method using the general public line and the short-range wireless communication network of the present invention can receive security and disaster prevention services with reliability and stability by taking appropriate initial measures for an alarm situation with a highly efficient integrated system communication network and communication method.

Claims (5)

Detecting information on an alarm from various sensors; Setting up an address message through which a user can identify a contact, a message to be printed, and a place of residence through a system keypad; Delivering the detected information and the set contact and message to a main board; Contacting the information received on the main board to a contact via a public aerial line, and When the state of the general aerial is abnormal, the automatic alarm method using a general public line and a short-range wireless communication network comprising the step of contacting the contact via a neighboring short-range wireless device. The method of claim 1, The sensor is an automatic alarm method using a general public line and a short-range wireless communication network, characterized in that consisting of intrusion sensor, fire sensor, gas sensor. The method of claim 1, Means for contacting the contact information is a telephone, a pager, a headphone, a public alarm method using an automatic public line and a local area wireless network, characterized in that consisting of. The method of claim 1, The main board is a self-resetting function to restore to a normal state and the automatic alarm method using a general public line and short-range wireless communication network, characterized in that it includes a function for checking the disconnection and damage of the peripheral device and the general public line. The method of claim 1, The short range wireless communication network of the short range wireless communication device is an automatic alarm method using a general public line and a short range wireless communication network, characterized in that composed of a group or a base station of the adjacent short range wireless communication device.