KR200449434Y1 - Server of control center for fire monitoring system - Google Patents

Abstract

According to an aspect of the present invention, the control center server includes a geographical information of a jurisdiction and a location information database storing a location table of sensors or transmitters in a jurisdiction, a remote transmission message including location information of a detector or a transmitter that generated an alarm signal. Extracts the location information in the remote transmission message by referring to the location table of the wireless modem and location information database received from the P-type receiver through at least one of SMS and MMS protocols, and combines the extracted location information with the geographic information. It may include an alarm image generating unit for generating a and a display for displaying the alarm image.

Fire alarm, P-type receiver, control center

Description

Control Center Server of Fire Monitoring System {SERVER OF CONTROL CENTER FOR FIRE MONITORING SYSTEM}

The present invention relates to fire monitoring, and more particularly, to a fire monitoring system capable of unmanned fire monitoring in the P-type receiver.

The National Fire Safety Standards (NFSC) is a set of regulations that set fire safety standards. Among them, the fire safety standards of the NFSC 203 automated fire detection system specify the conditions that must be provided by the building's automated fire detection system.

According to NFSC 203, a detector is a device that can automatically detect a fire and send an alarm to a receiver, and a sender is a device for notifying a person when a fire is directly detected. Among the various transmitters, the P-type Class 1 transmitter has a response lamp to confirm that a person has sent it, and has a telephone function to allow communication between the receiver and the transmitter. The P-type Class 2 transmitter has a push button but no telephone function. . There are five types of receivers: P type, R type, M type, GP type and GR type, among which P type receiver receives signals from detectors or transmitters as a common signal either directly or through a repeater and alarms. Receiver. A common signal line from any surveillance zone is connected from the detector and transmitter to the P-type receiver. A large number of monitoring zones require a large number of signal lines, but they are widely used in small buildings because of their simple and inexpensive wiring.

Fire monitoring systems using P-type receivers monitor P-type receivers 24 hours a day, or are equipped with P-type receivers with automatic speed alarms, so that in the event of a fire, the manager or automatic speed-speed alarm can alert the fire department by telephone. Can be.

The fire monitoring system, built as a P-type receiver, uses a 24V DC voltage signal and provides 24V DC power to each detector and transmitter. However, in reality, false alarms and malfunctions are frequently caused by deterioration of buildings or poor contact points, and the building managers often turn off the monitoring system and leave it unattended. In addition, automatic warning is exempted from installation when the guard is resident in the building and a telephone is installed. The number of the vehicles supplied is very small, and even if automatic warning is installed, automatic warning can be performed even when false alarm or malfunction occurs. Fire alarms are automatically notified to fire departments, increasing distrust in fire alarms and disrupting firefighting.

Furthermore, fire monitoring systems, which typically use P-type receivers, operate each P-type receiver independently without having a central control center to control multiple P-type receivers in order to reduce the cost of establishing a dedicated network. .

For these reasons, although the installation of a P-type receiver is mandated by law for fire monitoring, in reality, the P-type receiver does not have a fire monitoring effect unlike the intention.

The problem to be solved by the present invention is to provide a control center server capable of monitoring the fire at a low cost by using a P-type receiver that can actually perform a fire alarm.

Control center server according to an aspect of the present invention,

A location information database storing geographic information of a jurisdiction and a location table for sensors or transmitters within said jurisdiction;

A wireless modem for receiving a remote transmission message including a location information of a detector or a transmitter which generated an alarm signal from at least one protocol of SMS and MMS from a P-type receiver;

An alarm image generation unit extracting the location information in the remote transmission message by referring to a location table of the location information database and generating an alarm image by combining the extracted location information with the geographic information; And

It may include a display for displaying the alarm image.

Preferably, the P-type receiver

A location table for sensors or transmitters coupled to the P-type receiver, generating the remote transmission message according to a predetermined form with reference to the location table, and generating the remote transmission message in at least one of SMS and MMS protocols. May be operative to transmit.

Preferably,

The location table includes items having a hierarchical structure according to a range,

The location information extracted from the remote transmission message may be extracted with reference to the items of the hierarchical structure of the location table.

Preferably, the hierarchical items of the location table are layered in a range of items from a wide range of items to a narrow range of items, and the location information extracted from the remote transmission message is composed of a plurality of fields. Each field of information may correspond to each item in the hierarchy of the location table.

Advantageously, said remote transmission message further comprises a situation message relating to said identified situation,

The alarm image generator may generate an alarm image by combining the location information and the status message with the geographic information.

Preferably, the geographic information may be at least one of a two-dimensional map, a three-dimensional map, a bird's eye view, and a design drawing.

According to the present invention, a P-type receiver can be used to construct a fire monitoring system that can provide a practical fire alarm at low cost, and administrators who operate a plurality of P-type receivers can visually fire through a central control center server. Alarms can be checked and quick response is possible.

With respect to the embodiments of the present invention disclosed in the text, specific structural to functional descriptions are merely illustrated for the purpose of describing the embodiments of the present invention, embodiments of the present invention can be implemented in various forms and It should not be construed as limited to the embodiments described in.

Hereinafter, with reference to the accompanying drawings, it will be described in detail a preferred embodiment of the present invention. The same reference numerals are used for the same constituent elements in the drawings and redundant explanations for the same constituent elements are omitted.

1 is a block diagram illustrating an exemplary fire monitoring system including an exemplary control center server according to an embodiment of the present invention.

Referring to FIG. 1, the fire monitoring system 10 includes a P-type receiver 12 and a server 13 of a control center.

A plurality of detectors 111 and a transmitter 112 are connected to the P-type receiver 12 via one common signal line 113 in each monitoring zone 11.

The P-type receiver 12 may identify the alarm signal received through the common signal line 113 and display the identified situation to the outside. The P-type receiver 12 may also generate a disaster prevention facility control signal corresponding to the identified situation.

The P-type receiver 12 may register and store a location table for generating a remote transmission message therein.

At this time, the location table is registered with a hierarchical structure for the range. For example, the name of the building complex in the first tier (xx university), the identification name of the building group in the second tier (engineering, law school, dormitory), and the identification name of the building in the third tier (study building, experimental building, auditorium, lecture hall) Etc.), each floor (1st, 2nd, 3rd floor) of the building in the 4th tier, sectors in each floor (east wing, west wing, lobby, machine room) in the 5th tier, The detectors and transmitters can be layered and registered in the order of the monitoring zones in which they are installed.

The P-type receiver 12 transmits a remote transmission message including the location information of the monitoring area 11 to which the detector 111 or the transmitter 112 which generated the alarm signal belongs to the location table stored in the P-type receiver 12. Can be generated according to a predetermined form by reference.

In this case, the location information included in the remote transmission message may combine data corresponding to the monitoring zone 11 where the fire occurred within each layer of the hierarchical structure by field, space, colon, semicolon, comma, period, slash ( It can be generated by separating fields with a delimiter such as /). For example, the location information of the monitoring zone 11 in which the fire occurred is located in the sixth field representing the monitoring zone from the first-level hierarchical field separated by the separator, and each of "xx university / engineering college / first lecture hall (E102 building). / 2F / ipsilateral wing / 201 "in real time.

Context messages can likewise be generated through combinations.

The P-type receiver 12 may send the generated remote transmission message to the server 13 through at least one protocol of SMS and MMS.

The server 13 of the control center may receive the remote transmission message from the P-type receiver 12 via the wireless mobile communication network. The server 13 includes geographic information of the jurisdiction of the fire monitoring system 10 and a location table of detectors 111 or transmitters 112 within the jurisdiction.

When the server 13 receives the remote transmission message by either SMS or MMS, the server 13 interprets the location information in the remote transmission message by referring to the location table automatically or at the server administrator's choice. May generate an alarm image combined with the geographic information, and display the generated alarm image on a display. To this end, the server 13 may include a wireless modem capable of receiving SMS and MMS.

2 is a block diagram illustrating an exemplary P-type receiver operating with an exemplary control center server according to an embodiment of the present invention.

Referring to FIG. 2, the P-type receiver 12 includes a receiver 121, an alarm controller 122, and a data storage 123. The interface 124, the message transmitter 125, and the display unit 126 may be included.

Conventionally, the P-type receiver operated the display unit or the disaster prevention equipment through a simple connection of the input signal transmitted from the detector. However, the P-type receiver 12, which is operated together with the control center server 13 of the present invention, samples and alarms the input signal. The alarm controller 122 implemented as a CPU or a SoC may be programmed to actively and intelligently perform a signal detection, a false alarm determination, a remote transmission message generation, and an appropriate disaster prevention facility driving signal generation. When the alarm controller 122 is implemented as an SoC, the data storage unit 123 may be implemented in the SoC of the alarm controller 122.

The receiving unit 121 receives the alarm signal generated by the detector 111 or the transmitter 112 in the monitoring area 11, the alarm control unit 122 identifies the received alarm signal, and the identified situation is The display unit 126 is displayed externally.

As described above, by law, the P-type receiver basically uses one signal line as the common signal line 113 for each individual monitoring zone 11, and the common signal line 113 of any one monitoring zone 11 is used as a detector. And from the transmitter 111 and the transmitter 112 to the P-type receiver 12. Therefore, it is possible to identify the situation in which monitoring zone 11 a fire has occurred, according to which common signal line 113 an alarm signal is received. On the front of the P-type receiver 12, display units 126 for indicating whether or not a fire has occurred in each monitoring zone 11 are provided.

Although not shown, in addition, the alarm control unit 122 of the P-type receiver 12 may generate a disaster prevention facility control signal corresponding to the identified situation. For example, if it is identified that a fire has occurred in a surveillance zone 11, the P-type receiver 12 may be a sprinkler, fire shutter, smoke control device, emergency light installed in the surveillance zone 11 or an adjacent surveillance zone 11. It is possible to generate a control signal for each disaster prevention facility so as to operate the induction lamp, and to emit a warning broadcast. The generated control signal may be output to each disaster prevention facility by an output unit configured separately.

The alarm controller 122 may include a data storage unit 123 in a built-in nonvolatile memory. The data storage unit 123 may include an identification number of the message transmitter 125 and an installation place of the P-type receiver 12. It may include a location table for storing information such as the address of the building, the name of the building, the building name, floor, fire monitoring zone setting in a hierarchical structure, a situation message example, the wireless modem identification number of the transmission target server (13).

The alarm controller 122 may refer to the data storage 123 for a remote transmission message including the location information of the monitoring region 11 to which the detector 111 or the transmitter 112 which generated the alarm signal belongs. Generate according to a predetermined form.

The remote transmission message may be completed by inputting information included in the data storage unit 123 into a predetermined form. The format of the remote transmission message includes fields separated by delimiters such as commas, colons, semicolons, spaces, and the like. For example, the remote transmission message may be prepared in the order of the location information field, the status message field, and additional fields of the building and the monitoring area where the fire alarm occurred.

The location information included in the remote transmission message may be generated by combining data corresponding to the monitoring zone 11 where the fire occurred in each layer of the hierarchical structure and distinguishing fields by a separator. For example, the location information of the fire zone 11 in which the fire occurred is located in the top field or the lowest field representing the zone of monitoring, respectively, "xx university / engineering / 1st lecture building (E102 building) / 2nd floor / east wing / 201 Fields can be generated in real time by separating them with separators.

Context messages can likewise be generated through combinations. For example, the status message may be configured by combining examples of "sensor", "sender, fire", "gas", "electricity", and "sensing circuit test" stored in the data storage unit 123 in advance. Can be.

Finally, the additional field may include, for example, authentication data.

The identification number of the message transmission unit 125 and the wireless modem identification number of the transmission target server 13 may be a mobile phone number of a mobile communication company to enable text transmission and reception.

The alarm controller 122 generates and outputs a transmission command through the interface 124 according to a destination of the completed remote transmission message and according to a transmission protocol. For example, if the destination of the remote transmission message is the wireless modem of the server 13 and the transmission protocol is SMS, the transmission command may be generated as follows.

at * skt * moreq = 0, [destination number], [destination number], [TI], <remote transmission message>

Here, at is a command for starting a CDMA modem of the message transmission unit 125, and skt is a syntax for designating a mobile communication company. Moreq is a command for transmitting an SMS message to the CDMA modem of the message transmitter 125, and 0 is a sequence number of the message. The reception number includes the mobile communication identification numbers of the radio modem of the server 13, and the reply number includes the mobile communication identification number assigned to the message transmitter 125. TI is a command to send a message immediately.

The interface 124 may be a serial input / output port such as RS-232 or USB to enable communication between the alarm controller 122 and other components, for example, the message transmitter 125.

In addition, the interface 124 may be connected to a serial input / output port such as RS-232 or USB or an infrared input / output port such as IrDA to receive a control command such as data update or program update of the P-type receiver 12 from the outside. Or may further include a short range wireless input / output port such as Bluetooth or RFID.

The interface 124 transfers the remote transmission message to the connected message transmitter 125 and transmits it through at least one protocol of SMS and MMS.

According to an exemplary embodiment, the alarm controller 122 may be directly connected to the message transmitter 125 to transmit a transmission command without using a separate interface 124.

The message transmitter 125 may be, for example, a CDMA modem or a WCDMA modem. CDMA modems or WCDMA modems are wireless modems capable of transmitting character data over a CDMA or WCDMA mobile communication channel.

The message transmitter 125 may transmit a remote transmission message to a designated reception number according to a transmission command received from the alarm controller 122 through the interface 124.

The display unit 126 may include an output device such as a plurality of indicators and a speaker mounted on the front of the P-type receiver, and may display a test state, a fire alarm state of each monitoring zone, a power supply state, and the like.

3 is a block diagram illustrating a control center server for receiving a remote transmission message from a P-type receiver according to an embodiment of the present invention.

Referring to FIG. 3, the server 13 includes a CPU 131, a storage 132, a memory 133, a display 134, an operation unit 135, and a wireless modem 138.

The storage information 132 is stored in the storage 132. When the server 13 receives a remote transmission message via the wireless modem 138, the location information database 136 may be referenced.

The location information database 136 includes geographic information of a jurisdiction and a location table of sensors or transmitters within that jurisdiction. Geographic information of the jurisdiction may be, for example, a two-dimensional floor plan of each floor of the building, a three-dimensional perspective view of the entire building, a bird's eye view of the building, a map, an aerial photograph, and the like. The location table of detectors or transmitters in the jurisdiction may be information about the segmentation of each surveillance zone and may be substantially the same as the location table of the P-type receiver 12.

The alarm image generating unit 137 resides in the memory 133 of the server 13 in the form of an application. When the remote transmission message is received through the wireless modem 138, the alarm image generating unit 137 automatically or remotely operates according to a user's instruction. The location information and the status message included in the transmission message are interpreted with reference to the location table of the location information database 136. The alarm image generating unit 137 reads the location information in the remote transmission message, parses the location information for each field and layer, and refers to the location table of the location information database 136 for the parsed location information. Interpret by The alarm image generator 137 may generate an alarm image in which the analyzed location information is combined with the geographic information of the location information database 136. The generated alarm image is displayed on the display 134.

For example, if the location information in the remote transmission message is interpreted as "the first monitoring area of the auditorium on the second floor of the first lecture hall of xx University of Technology," the map corresponding to the location information, the aerial photograph, the floor plan of the building, the bird's eye view of the building, etc. An alarm image in which a graphic image suitable for coordinates corresponding to the location information is synthesized on the geographic information may be generated.

According to an embodiment, these alarm images may appear to be only one image, but may be generated such that alarm images of various aspects are sequentially displayed in a sliding manner.

The graphic image synthesized in the coordinates corresponding to the positional information may be a situation message contained in the remote transmission message, for example, "detector", "transmitter," fire "," gas "," electricity "," sensing circuit test ", etc. For example, the alarm image generator 137 may determine whether the fire is caused by a gas leak or an oil according to a situation message, and combines the graphic image with the geographic information. have.

When the remote transmission message at the P-type receiver 12 is received as an SMS or MMS message to the wireless modem 138 of the server 13, the manner in which the fire alarm is displayed on the display 134 of the server 13 is as follows. There may be two scenarios.

In a first scenario, server 13 displays an indication that an SMS or MMS message has been received on display 134 and allows the user to select whether to view or delete the SMS or MMS message. When the user instructs the server 13 to display the remote message via the operation unit 135, the server 13 displays the remote transmission message on the display 134.

In this case, the remote transmission message may include a link for operating the alarm image generator 137. In this case, when the user selects the link through the operation unit 135, the alarm image generating unit 137 is driven, and then the position information in the remote transmission message is interpreted by referring to the position table of the position information database 136, An alarm image in which the analyzed location information is coupled to the geographic information of the location information database 136 may be displayed on the display 134.

That is, in the first scenario, the server 13 provides the user with a step of choosing whether to interpret the remote transmission message.

In the second scenario, when the server 13 receives the remote transmission message, authentication information included in the remote transmission message, for example, an identification number of the message transmission unit 125 of the P-type receiver 12 that transmitted the message, and the like. can confirm. After authentication of the remote transmission message, the server 13 executes the alarm image generating unit 137. The alarm image generating unit 137 interprets the location information by referring to the location table of the location information database 136 from the remote transmission message, and generates an alarm image combining the analyzed location information with the geographic information. The generated alarm image is immediately displayed on the display 134.

That is, in the second scenario, the alarm image is immediately displayed on the display 134 without user intervention.

The user can visually recognize the fire alarm not only the location but also the type of fire immediately after the text message is received or by simple button operation.

4 is a diagram illustrating an alarm image displayed on a display when a control center server receives a remote transmission message according to an embodiment of the present invention.

Referring to FIG. 4, various alarm images that may be displayed on the display of the server 13 are illustrated. The first alarm image 41 is an image where an alarm location is displayed on a map. The second alarm image 42 is an image in which an alarm position is displayed on a 3D map. The third alarm image 43 is an image in which the alarm position is displayed on the bird's eye view of the building complex. The fourth alarm image 44 is an image of the alarm position is displayed on the floor plan of the building.

Incidentally, each image may also display information such as a building entrance, an emergency exit of the building, and an entrance of a fire truck.

Only one such image may be displayed on the display or may be sequentially displayed.

5 is a flowchart illustrating a fire monitoring method of a fire monitoring system including a control center server according to an embodiment of the present invention.

Referring to FIG. 5, the fire monitoring method starts at step S51.

In step S51, to the data storage unit 123 of the P-type receiver 12, the identification number of the message transmission unit 125, the wireless modem identification numbers of the server 13 to receive the alarm signal, the monitoring area 11 Register information such as position table, status message and so on.

At this time, the location table is registered with a hierarchical structure. For example, the name of the building complex in the first tier (xx university), the identification name of the building group in the second tier (engineering, law school, dormitory), and the identification name of the building in the third tier (study building, experimental building, auditorium, lecture hall) Etc.), each floor (1st, 2nd, 3rd floor) of the building in the 4th tier, sectors in each floor (east wing, west wing, lobby, machine room) in the 5th tier, The detectors and transmitters can be layered and registered in the order of the monitoring zones in which they are installed.

In step S52, the geolocation information of the jurisdiction is registered in the location information database 136 of the server 13 and the location table of the sensors or transmitters in the jurisdiction.

In step S53, an alarm signal is generated at the detector 111 or the transmitter 112 of the fire zone in which the fire has occurred, and the generated alarm signal is received by the P-type receiver 12 through the common signal line 113. Then, the P-type receiver 12 generates a remote transmission message including the location information of the monitoring zone 11 of the detector 111 or the transmitter 112 that generated the alarm signal, and optionally the status message.

In this case, the location information included in the remote transmission message may combine data corresponding to the monitoring zone 11 where the fire occurred within each layer of the hierarchical location table for each field, and include space, colon, semicolon, comma, Can be generated by separating the fields with a delimiter, such as periods, slashes (/). Context messages can likewise be generated through combinations.

In step S54, the remote transfer message is sent to the wireless modem of the designated server 13 via at least one protocol of SMS, MMS or email.

In step S55, the server 13 interprets the location information and the status message included in the received remote transmission message with reference to the location information database 136, and combines the interpreted location information with geographic information. An image is generated and the generated alarm image is displayed on the display 134.

Although the present invention as described above has been described by way of limited embodiments and drawings, the present invention is not limited to the above embodiments, which is a person having ordinary skill in the art to which the present invention pertains various modifications and Modifications are possible. Accordingly, the spirit of the present invention should be understood only by the claims set forth below, and all equivalent or equivalent modifications will fall within the scope of the present invention.

1 is a block diagram illustrating an exemplary fire monitoring system including an exemplary control center server according to an embodiment of the present invention.

2 is a block diagram illustrating an exemplary P-type receiver operating with an exemplary control center server according to an embodiment of the present invention.

3 is a block diagram illustrating a control center server for receiving a remote transmission message from a P-type receiver according to an embodiment of the present invention.

4 is a diagram illustrating an alarm image displayed on a display when a control center server receives a remote transmission message according to an embodiment of the present invention.

5 is a flowchart illustrating a fire monitoring method of a fire monitoring system including a control center server according to an embodiment of the present invention.

Claims (6)

A location information database storing geographic information of a jurisdiction and a location table for sensors or transmitters within said jurisdiction; A wireless modem for receiving a remote transmission message including a location information of a detector or a transmitter which generated an alarm signal from at least one protocol of SMS and MMS from a P-type receiver; An alarm image generation unit extracting the location information in the remote transmission message by referring to a location table of the location information database and generating an alarm image by combining the extracted location information with the geographic information; And Control center server comprising a display for displaying the alarm image. The method of claim 1, wherein the P-type receiver A location table for sensors or transmitters coupled to the P-type receiver, generating the remote transmission message according to a predetermined form with reference to the location table, and generating the remote transmission message in at least one of SMS and MMS protocols. Control center server, characterized in that it is operable to transmit to. The method according to claim 1, The location table includes items having a hierarchical structure according to a range, And the location information extracted from the remote transmission message is extracted with reference to the items of the hierarchical structure of the location table. The method according to claim 3, The hierarchical items of the location table are hierarchized from a wide range of items to a narrow range of items, and the location information extracted from the remote transmission message is composed of a plurality of fields, each of the location information Control center server, characterized in that the field corresponds to each item in the hierarchy of the location table. The method of claim 1, wherein the P-type receiver Generating, according to a predetermined form, the remote transmission message including a situation message relating to a situation in which the alarm signal has occurred, together with the location information; And the alarm image generating unit generates an alarm image by combining the location information and the situation message with the geographic information. The method of claim 1, wherein the geographic information is The control center server, characterized in that at least one of the two-dimensional map, three-dimensional map, bird's eye view, blueprint.

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