KR20000015501A - Abnormal status detection and alarm apparatus for the system in subway station - Google Patents

Abstract

PURPOSE: An abnormal status detection and alarm apparatus for the system in subway station is provided to detect early an abnormal status and to minimize the loss of lives. CONSTITUTION: The abnormal status detection and alarm apparatus for the system in subway station comprises: an abnormal status detection part(23), a reverse control means(24), a power source control means(25) and a alarm bell generation part(26). The abnormal status detection part(23) is connected to a multiplicity of ticket barriers(20) and ticket releasing/issuing devices(21)(22) and detects an abnormal status signal exceeding a set value stored in a memory unit(36). The reverse control means(24) displays the kind and place of abnormal status generation to a monitoring part(27) and interrupts the power source of the ticket barriers(20) and the ticket releasing/issuing devices(21)(22). The power source control means(25) interrupts the power of the ticket barriers(20) and the ticket releasing/issuing devices(21)(22) by means of the control of the reverse control means(24). The alarm bell generation part(26) outputs an appointed alarm message by the control of the reverse control means(24)

Description

Abnormal state detection and alarm device of the local system

The present invention relates to a device for detecting and alarming when an abnormal condition occurs in a subway station, and in particular, an automatic fare collection device when an abnormal condition such as fire, flood, earthquake, or equipment malfunction occurs in a subway station. And when the abnormal state detection unit connected to the ticket vending machine / issuer detects it and transmits it to the regional control means, the type of the abnormal state and the occurrence area are displayed on the monitor under the control of the internal control means, and an alarm sound is generated if necessary. By automatically turning off the fare collection equipment, the station attendant was able to detect the abnormal condition early and respond quickly.

Currently, the automatic collection system for subway fare is built in the subway station of Korea, and the system is operated under the control of the host computer on a station basis.

That is, as shown in Figure 1, in the subway station when the passengers inject a certain amount of coins, a ticket vending machine (1) for releasing a general ticket one by one, and a ticketing machine (2) for a station attendant to release a plurality of tickets at once And a dog ticketing machine (3) which is provided in a plurality of stations in the station so that when the user passes the general ticket or the fixed ticket provided from the ticket machine (1) and the ticket machine (2), the ticket machine (1) and ticket machine (2) and a host computer 4 which is multidrop connected to the plurality of dog mark 3 to receive various data and output the corresponding control signal, and receives the control signal of the host computer 4 to display predetermined information. A monitor 5 or the like is provided.

Therefore, when a passenger purchases a general ticket through a ticket vending machine 1 installed in a station or a station attendant releases a plurality of general tickets or a flat ticket through the ticket vending machine 2, the released ticket information is displayed in the microcomputer of the ticket vending machine / ticket vending machine. Transfer to the host computer 4 (not shown in the figure).

In addition, when the passenger passes the ticket to the ticket counter 3 for boarding the subway or to exit the subway station, the fare history information of the general ticket or the flat ticket passed at this time is authorized to the host computer 4.

When the fare details information of the ticket is applied to the host computer 4, the host computer 4 calculates these fare information data.

However, in the conventional automatic fare collection system, many automatic fare machines such as dog tickets and ticket vending machines and ticket machines are connected by a multi-drop chain to a station, but when an abnormal condition such as fire, flood, earthquake or equipment malfunction occurs, Since there was no alternative to detect and inform the station officials, there was a problem in that fires, floods or earthquakes occurred in the station and the subway station was destroyed, causing a great loss of life.

Therefore, in order to solve the above problems, when an abnormal condition occurs in the subway station, the local control means detects the abnormal state detection unit connected to the automatic fare collection devices in the station and quickly transmits it to the local control means. By controlling the alarm means and alarming the alarm and automatically turning off the power of the automatic fare collection equipment, it alerts to the fact that an abnormal condition such as fire, flood, earthquake, or equipment failure occurs in the abnormal condition occurrence area in the subway station, and thus, It is an object of the present invention to provide an apparatus for detecting and alarming an abnormal condition of an on-site system so as to minimize the problem.

1 is a system block diagram showing a conventional subway automatic fare collection system,

2 is a system block diagram showing an abnormal state detection and alarming system of the regional system according to the present invention;

3 is a block diagram showing an abnormal state detection unit according to the present invention;

4 is a flowchart illustrating an embodiment of the present invention.

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

20: kennel 21: ticket machine

22: ticket machine 23: abnormal state detection unit

24: reverse control means 25: power supply control means

26: neck sound generating unit 27: monitor

30: temperature detection sensor 31: humidity detection sensor

32: water sensor 33: shock sensor

34: A / D converter 35: decoder

36: memory 37: microcomputer

In order to achieve the above object, the present invention provides a plurality of dog ticketing machines installed in a subway station and ticketing tickets, and a ticket machine / ticketing machine installed in the station and releasing tickets, respectively, connected to the ticketing machine and ticketing machines and ticket machines. An abnormal state detection unit which detects an abnormal state signal exceeding a set value stored in the memory unit, and connected to the dog ticketing machine and the ticket vending machine / issuer and communication connection means receives abnormal state information generated at each location to determine whether an abnormal state has occurred. If it is judged that the abnormal state is generated by the monitor, the station control means for displaying the type of occurrence of the abnormal state and the area of occurrence and turning off the dog ticketing machine and the ticket vending machine / ticketing machine, and the station ticketing machine and the ticket machine / ticketing machine A power supply control means for cutting off power and a predetermined alarm message under the control of the reverse control means; It characterized in that it comprises an alarm sound generating unit for output.

The abnormal state detection unit may be configured to receive a temperature detection sensor, humidity detection sensor, water detection sensor, shock detection sensor, which detects a predetermined temperature, humidity, moisture, shock, and predetermined sensing data from the respective sensors. An A / D converter that converts a signal into a digital signal, a decoder that receives a predetermined signal from each of the sensors, assigns an address for each sensor, and receives a predetermined data for each address allocated from the decoder to the memory unit. It is characterized in that it consists of a microcomputer to send the detection information through the communication connection means to the control means in the region after determining the occurrence degree and the kind of abnormal state based on the stored set value.

Hereinafter, the abnormal state detection and warning device of the on-site system according to the present invention will be described in detail with reference to the accompanying drawings.

2 is a system block diagram showing an abnormal state detection and warning device in a subway station according to the present invention.

In other words, the system includes a plurality of dog ticketing machines (20) installed in a subway station to open tickets, a ticket machine (21, 22) installed in the station to release tickets, the ticketing machine (20) and a ticket machine. Is connected to the ticketing machines 21 and 22, respectively, and has an abnormal state detecting unit 23 for detecting an abnormal state.

In addition, when it is determined that an abnormal state has occurred by receiving the abnormal state information generated at each location by being connected to the dog ticket notifier 20 and the ticket machine / issuer 21, 22 by communication connection means, the monitor unit 27 is abnormal. The alarm sound generating unit 26 which displays the state occurrence type and the generation area, and outputs a predetermined alarm message when the station attendant presses the alarm sound output confirmation key, and the dog ticketing machine 20 and the ticket vending machine 21 and 22 of the ticket machine. It has a reverse control means 24 for controlling the power control means 25 for cutting off or connecting the power.

In particular, the abnormal state detection unit 23 and the temperature detection sensor 30, the humidity detection sensor 31, the water detection sensor 32 and the impact detection sensor 33 for detecting a predetermined temperature, humidity, moisture and impact An A / D converter 34 for receiving predetermined sensing data from each of the sensors and converting an analog signal into a digital signal, and a decoder for receiving an address from each of the sensors and assigning an address for each sensor (35) receives predetermined data for each address allocated from the decoder 35, determines the occurrence degree and the kind of the abnormal state based on the setting value stored in the memory unit 36, and then communicates with the host computer in the region. The microcomputer 37 sends detection information through the means.

Referring to the operation of the present invention configured as described above are as follows.

When the subway automatic fare collection system, which periodically calculates the fare of the passengers using the subway on a daily basis, is initialized (step 100), the station control means 24 such as the host computer is the ticket counter 20 and the ticket vending machine which are automatic fare collection devices. Various fare information sent from the ticket machine 21 and 22 is received.

In this case, when a disaster such as a fire, flood, earthquake, or the like occurs in the subway station, or a failure occurs in the dog ticketing machine 20 or the ticket machine / ticketing machine 21 or 22, the ticketing machine 20 or the ticket machine / ticketing machine 21 The abnormal state detection unit 23 connected to 22 detects this.

Referring to FIG. 3, the abnormal state detection unit 23 includes a temperature detection sensor 30, a humidity detection sensor 31, and a water detection sensor configured to detect a predetermined temperature, humidity, moisture, and impact. 32) and an impact sensor 33 is provided to sense each physical quantity.

For example, when a fire occurs in a station and the plurality of dog mark 20 is lit, the temperature detection sensor 30 among the sensors detects the temperature at this time, and then detects the detected analog temperature data with the A / D converter 34. Send to).

The A / D converter 34 converts the analog temperature data received from the temperature detection sensor 30 into digital data and then sends the converted data back to the decoder 35.

The decoder 35 assigns the detected data by different addresses for each sensor to the corresponding address of the abnormal state detection unit microcomputer 37. Accordingly, the microcomputer 37 detects the sensed data currently applied by a certain sensor. It is possible to determine whether or not the data has been generated and compared with the reference setting value for each sensor stored in the memory unit 36 to determine whether or not the abnormal state signal.

Through such a process, if it is finally determined that the abnormal state data is detected by the microcomputer 37, the information is transmitted to the host computer in the region through the microcomputer of the dog mark in the zone where the fire occurred.

That is, the microcomputer of the corresponding dog entry sends the detection information to the reverse control means 24, that is, the host computer, so that the reverse control means knows in which dog state the abnormal state data is detected. For this purpose, each dog house has a unique number.

In other words, the reverse control means 24 receives various pieces of information from each of the dog ticketing machine 20 or the ticket vending machine 21 and 22, and how many times the abnormal state data over the set value is detected in the ticketing machine or the ticket machine or ticketing machine. After checking (step 101), if it is detected, the process of determining the number of detected dog tickets or ticket vending machines is performed. If not detected, however, the standby state is maintained for another mission (step 102).

First, it is determined whether there is a dog ticket or ticket dispenser or ticketing machine that has an abnormality in the humidity (step 103), and counts the number of ticket holders and ticket machines or ticketing machines that are in abnormal humidity condition and inputs it to Flag1 (step 104).

Subsequently, it is determined whether there is a dog ticket or ticketing machine or ticketing machine in which the flood occurred (step 105), and if there are counting of the ticket counter or ticketing machine / ticketing machine inundated by flood damage, it is inputted to Flag2 (step 106).

Subsequently, it is determined whether there is a dog ticket or ticketing machine or ticketing machine in which the fire has occurred (step 107), and if there is a count of the dog ticketing machine or ticketing machine or ticketing machine in which the fire occurs, it is input to Flag3 (step 108).

Subsequently, it is determined whether there is a dog ticket or a ticket machine or ticketing machine that has a malfunction (step 109), and if it is counted, the number of the ticketing machine and a ticket vending machine or ticketing machine that has a malfunction is counted and entered into Flag4 (step 110).

In addition, the reverse control means 24 determines whether the number of dog ticketing machines and ticket machines / flags issued to Flag1 to Flag4 (Flag X) is two or more (step 111) through the above steps. If so, a control signal is sent to the monitor unit 27 to display the abnormal state termination and generation area on the screen (step 112).

In addition, if the station attendant feels the seriousness of the situation and presses the alarm sound output confirmation key (not shown), the station control means 24 checks it (step 113) and evacuates through the alarm sound generator 26. An alarm sound is output together with an alarm message informing the situation (step 114).

In addition, the reverse control means 24 controls the power control means 25 of the system to turn off the power of the dog ticketing machine 20 and the ticket vending machines 21 and 22 (step 115). Do not generate error data.

Finally, the reverse control means 24 backs up the information data so that the fare information transmitted from each of the ticket office 20 and the ticket vending machines 21 and 22 is not damaged (step 116) until the abnormal state occurs.

The present invention as described above is an abnormal state connected to the automatic ticket collection device dog ticketing machine 20 and ticket vending machine (21, 22) when abnormal conditions such as fire, flood, earthquake, equipment failure in the subway station occurs When the detection unit 23 detects this and transmits it to the reverse control means 24, the monitor unit 27 displays the abnormal state type and the occurrence area under the control of the reverse control means 24, and if necessary, generates an alarm sound. In addition, by automatically turning off the automatic fare collection equipment, it is possible for station attendants to catch an early occurrence of abnormal conditions in the area and minimize human injury.

Claims (2)

A plurality of dog ticketing machines (20) installed in the subway station for recounting tickets, ticket machines (21,22) installed in the station to release tickets, the dog ticketing machines (20) and ticket machines (21, 22, an abnormal state detection unit 23 for detecting an abnormal state signal exceeding a set value stored in the memory unit 36, the dog mark 20 and the ticket machine / issuer 21, 22 and communication connection means. After receiving the abnormal state information generated at each location and determining whether the abnormal state has occurred, if it is determined that the abnormal state occurs, the monitor unit 27 displays the occurrence type and the occurrence area of the abnormal state, and displays the dog ticketing machine and the ticketing machine and ticketing machine. A reverse control means 24 for turning off the power supply, a power control means 25 for cutting off the power of the dog ticketing machine 20 and the ticket vending machines 21 and 22 under the control of the reverse control means 24; Under the control of the reverse control means 24 a predetermined An abnormal state detection and alarm apparatus for an on-site system, characterized by comprising an alarm sound generator 26 for outputting an alarm message. The method of claim 1, wherein the abnormal state detection unit 23 is a temperature detection sensor 30, humidity detection sensor 31, water detection sensor 32 and shock detection sensor for detecting a predetermined temperature, humidity, moisture and impact 33, an A / D converter 34 that receives predetermined sensing data from each of the sensors and converts an analog signal into a digital signal, and receives a predetermined signal from each of the sensors to address each sensor. Determining the occurrence degree and the type of the abnormal state based on the decoder 35 for allocating the data and the predetermined value stored in the memory unit 36 by receiving predetermined data for each address allocated from the decoder 35 An abnormal state detection and alarm apparatus for an on-site system, characterized in that it comprises a microcomputer (37) for sending detection information to the means (24).