KR100750513B1 - P-type and p-type compound fire receiver - Google Patents

Abstract

A P-type and P-type composite receiver for fire management is provided to automatically inspect the state of a line connected with various fire detectors and to execute a self-diagnosis function at the set time. Plural P-type and P-type composite receivers for fire management to generate an alarm signal in detecting a fire are installed in the same building to communicate with each other. Each receiver transmits and receives data through a power line communication module unit(180) performing power line communication by using a commercial power line. The receiver comprises a fire sensing unit(120) installed at the predetermined spot of the building to detect an indication of a fire; a fire sensing unit of the receiver detecting an indication of a fire around the receiver; a fire informing unit(140) informing the state of the fire by sound or voice; a screen display unit(130) displaying the state of the fire on a screen; a system control unit(100) receiving signals of the fire sensing unit and the fire sensing unit of the receiver and outputting the state of the fire through the fire informing unit and the screen display unit; and a data communication unit(160) transmitting the state of the fire to a fire station or a manager under control of the system control unit.

Description

P-type and P-type compound fire receiver for fire management

1 is a conceptual diagram of the P-type and P-type composite receiver for fire management according to the present invention.

Figure 2 is a specific configuration of the fire fighting management P-type and P-type composite receiver shown in FIG.

Figure 3 is a schematic front view of the P-type and P-type composite receiver for fire management shown in FIG.

4 is a circuit diagram illustrating various switches connected to the system control unit shown in FIG. 2.

Figure 5 is a block diagram for explaining the operation test process automatically in fire fighting management P-type and P-type composite receiver according to the present invention.

Figure 6 is a block diagram for explaining the conduction test process automatically in fire fighting management P-type and P-type composite receiver according to the present invention.

* Explanation of symbols in the main parts of drawings

10, 20, 30 .. Receiver 100 .. System control

102 .. selector switch 104 .. selector switch

106. Line check circuit 110. Power supply

120 .. Fire detector 130 .. Screen display

140 .. fire alarm 150 .. switch input

160 .. Data communication unit 170 .. Data storage unit

180 .. Power communication module

The present invention relates to a P-type and P-type composite receiver for fire management, and more specifically, it is possible to check the automatic line, self-diagnostic check, it is possible to know the first occurrence time and place of fire when the fire occurs, the external The P-type and P-type composite receivers for fire management, which can automatically guide the fire engines, communicate with receivers, notify the user by voice when an external transmitter is pressed, and detect the temperature or flames in the receiver itself. will be.

Many large buildings are equipped with automatic fire detection equipment to alert them in case of fire. This fire detection system is a facility that automatically detects fire by using heat, smoke or flame generated by a fire, and alerts the relevant persons or residents in the building by sound devices such as bells or sirens. It consists of transmitter, sound device and so on.

The receiver used for firefighting management receives a signal from a detector or a transmitter directly or through a repeater as a common signal and alerts the person concerned or the fire department of the fire object to be fired. M-type receivers, GP-type receivers and GR receivers are available.

On the other hand, P-type composite receivers receive signals from detectors or transmitters (except M-type transmitters) as a common signal either directly or through a repeater to alert the person concerned to the fire and alert the person concerned. Or it means to control the pressurized water supply system or starting device such as indoor and outdoor fire extinguishing equipment, sprinkler equipment, water spray extinguishing equipment, fire extinguishing equipment, carbon dioxide extinguishing equipment, halide extinguishing equipment, powder extinguishing equipment, and flue gas equipment. In addition, there are R type complex receiver, GP type receiver and GR type receiver.

In the general receiver, a fuse or a breaker is to be installed in a circuit configured to send power directly to both wires and an external load on the power input side, and a spare power source must be installed inside, and the status of the spare power source can be monitored on the front side. There must be a monitoring device in place.

In addition, the above-mentioned general receiver should be easy to handle and check, easy to repair and replace accessories, and terminals, screws and washers, etc., affecting electrical functions, should be made of copper alloy or equivalent corrosion-resistant material.

On the other hand, in the general receiver, when a plurality of receivers are installed in a firefighting building, mutual communication between these receivers is impossible, and thus, a rapid fire information cannot be transmitted to a building user, and the number of transmitters arranged in each element increases each circuit. In order to check the operation state of the user has to operate the rotary switch manually, there was a problem that the circuit inspection is not easy.

In addition, the general receiver can not know when there was a check of each fire equipment, so that the user has to check the equipment from time to time to recognize the equipment state, there is a problem that does not inform the initial occurrence time and place of fire As a result, the user could not easily check and manage the history of the firefighting building.

In addition, since the general receiver cannot detect a temperature or a flame with respect to a fire generated around the receiver, there is a problem that a user or user cannot be alerted when a fire occurs around the receiver.

In addition, the existing system control unit requires a plurality of ports connected to a plurality of switches, such as a switch for ringing the main bell or a conduction test, or a switch for operation or circuit test, as the price is increased, There was a problem of becoming complicated.

The present invention has been made in view of the above-described problems, P-type and P-type for firefighting management to enable the rapid communication of fire information to building users by enabling mutual communication between these receivers when a large number of receivers are installed in a firefighting building. Its purpose is to provide a combined receiver.

In addition, an object of the present invention is to provide a P-type and P-type composite receiver for firefighting management capable of automatically checking a track state with various fire detection equipments such as a transmitter and allowing self-diagnostic check at a predetermined time.

In addition, the present invention informs the user by voice when the transmitter is pressed, and informs the initial occurrence time and place when the fire occurs, P-type and P-type complex for fire management to be able to automatically guide to the external fire engine when a fire occurs Another purpose is to provide a receiver.

In addition, the present invention has another object to provide a P-type and P-type composite receiver for fire management that can detect the temperature or flame even in the receiver itself.

Fire fighting management P-type and P-type composite receiver according to the present invention for achieving the object as described above, in the fire management P-type and P-type composite receiver for generating an alarm signal when detecting a fire, which is installed in the same fire building A plurality of receivers is characterized in that configured to enable mutual communication.

Each of the receivers includes a power line communication module unit for performing power line communication using a commercial power line, and performs mutual data communication through the power line communication module unit.

Each of the receivers, Fire detection unit for detecting a fire sign installed at any point of the fire building; A receiver side fire detector for detecting a fire sign around the receiver; A fire notification unit for notifying the fire situation by sound or voice; A screen display unit displaying a fire situation on a screen; A system control unit which receives the detection signals of the fire detection unit and the receiver-side fire detection unit and outputs a fire situation through the fire notification unit and the screen display unit; And a data communication unit for transmitting a fire situation to a fire engine under the control of the system control unit.

The system control unit of each receiver, when the detection signal is input from the fire detection unit and the receiver-side fire detection unit is characterized in that for storing and managing the corresponding fire detection unit information and time sequentially.

Each receiver further comprises a voice output unit for guiding a fire situation by voice under the control of the system control unit.

Each of the receivers further comprises a switch input unit having a plurality of function buttons, wherein the system control unit monitors the line states of the plurality of fire detection units connected to the receiver according to a line check command input through the switch input unit. It is characterized by checking.

Each button of the switch input unit is coupled to the system controller through one input terminal while being connected in parallel with each other, and the system controller is configured to determine which button is pressed based on a voltage level value input through the input terminal. do.

The system control unit of each receiver is characterized in that for checking the line state of the fire detection unit and the receiver-side fire detection unit at a predetermined time.

The system control unit of each receiver is characterized by storing the inspection data in the data storage unit after checking the line state for the fire detection unit and the receiver-side fire detection unit.

The fire detection unit and the receiver-side fire detection unit is characterized in that it detects the ambient temperature and flame.

The fire alarm unit, the alarm bell to inform the alarm situation of the fire situation; LED display unit for displaying a fire situation by the LED; characterized in that comprises a.

Hereinafter, with reference to the accompanying drawings will be described in more detail for the P-type and P-type composite receiver for fire management according to the present invention.

1 is a conceptual diagram of a fire management P-type and P-type hybrid receiver according to the present invention, Figure 2 is a specific configuration of the fire management P-type and P-type composite receiver shown in Figure 1, Figure 3 is shown in FIG. FIG. 4 is a schematic front view of a P-type and P-type hybrid receiver for fire management, FIG. 4 is a circuit diagram of various switches connected to the system control unit shown in FIG. 2, and FIG. 5 is a P-type for fire management according to the present invention. Block diagram for automatically explaining the operation test process in the P-type composite receiver, Figure 6 is a block diagram for automatically explaining the conduction test process in the P-type and P-type composite receiver for fire management according to the present invention.

Fire fighting management P-type and P-type composite receiver according to the present invention, which is applied to the fire management P-type and P-type composite receiver for generating an alarm signal when detecting a fire, installed in the same fire building as shown in FIG. The plurality of receivers 10, 20, and 30 are configured to be able to communicate with each other.

In this case, each of the receivers 10, 20, and 30 has a power line communication module unit 180 for performing power line communication using a commercial power line, as shown in Figure 2, this power line communication module unit 180 ) To perform mutual data communication. When power line communication is performed using a commercial power line, communication between receivers is possible without using a separate communication cable.

Here, each of the receivers (10, 20, 30) has its own unique identification number, the fire detection signal output from the first receiver 10 to the second receiver 20 and the third receiver (30) At the same time, the second receiver 20 and the third receiver 30 control the alarm bell, the LED display unit, the audio output unit, etc. based on the fire detection signal input from the first receiver 10 and the manager and the building. All users will be notified of the fire situation.

Since each of the receivers 10, 20, and 30 perform the same function, the following description will be given of the P-type and P-type receivers for fire management according to the present invention with a focus on the first receiver 10. FIG.

The receiver 10 is installed at any point of the fire building, the fire detector 120 for detecting a fire sign and the receiver side fire detector (not shown) for detecting a fire sign around the receiver 10, fire Fire notification unit 140 for notifying the situation by sound or voice, the screen display unit 130 to display the fire situation on the screen, the fire detection unit 120 and the receiver-side fire detection unit receives the detection signal of the fire notification unit System control unit 100 for output control of the fire situation through the 140 and the screen display unit 130 and the data communication unit 160 for transmitting the fire situation to the fire control station or the fire manager under the control of the system control unit 100. It is provided with.

Here, the fire alarm unit 140 is provided with an alarm bell to inform the fire situation and the LED display unit for displaying the fire situation to the LED to inform the fire situation, the screen display unit 130 is a liquid crystal of the fire situation The display is performed through an image output means such as a display device.

When the detection signal is input from the fire detection unit 120 and the receiver-side fire detection unit, the system control unit 100 transmits the corresponding fire detection unit information and time information to which the detection signal is input, and the data storage unit 170. Will be stored in. By sequentially storing and managing the fire occurrence place, the administrator can easily analyze the direction of the fire.

At this time, the system control unit 100 issues a fire alarm only when a predetermined detection signal is input from an arbitrary fire detection unit 120 when the level of the detection signal satisfies a preset level. That is, when the system controller 100 does not satisfy the preset level, the system controller 100 determines that the noise is simple and does not execute the fire alarm to prevent the malfunction of the receiver 10.

The receiver 10 is configured to further include a voice output unit for guiding a fire situation by voice under the control of the system control unit 100. The voice information output by the voice output unit is stored in advance, and the voice information is stored in the data storage unit 170 by, for example, “a fire occurred in region 00” and then the system controller Under the control of 100, it is extracted and converted into voice and then output to a speaker or the like.

And, when the fire occurs, the receiver 10 automatically connects to a fire department or a fire department (fire) manager such as a fire station pre-input to the receiver 10 to send out the contents stored in the voice recording chip to notify the fire situation. do. In this way, even if there are no witnesses in the area, the fire can be notified to the fire department through the telephone network so that the manager can respond quickly to the fire.

Meanwhile, the receiver 10 has an enclosure structure as shown in FIG. 3, in which the name for identifying each detector 120 disposed at an appropriate position and the operating state of the corresponding detector 120 are shown. It is provided with an LED display unit 50 consisting of a display unit 52 for displaying a, using a fire display unit 54 for informing the user of the fire situation and the transmitter display unit and commercial power to indicate whether the transmitter is pressed and The confirmation lamp unit 56 is provided with a power indicator for indicating whether or not the spare power is used.

In addition, the receiver 10, as shown in Figure 4, the main bell button (S1), the terrestrial bell button (S7), the accumulation / storage button (S2), the circuit delay button (S6), the conduction test button ( S3), an operation test button S4, a circuit selection button S5, a recovery button and the like provided with a recovery button 58 is provided. Here, the main seedling button S1 is a button for ringing the main seedling ring, the earth seedling button S7 is a button for ringing the earth seedling, and the accumulation / accumulation button S2 is for using the accumulation or stockpiling function. Button, the circuit delay button S6 is a button for using the circuit delay function, the conduction test button S3 is a button for commanding a conduction test, and the operation test button S4 is for commanding an operation test. It is a button, and the circuit selection button S5 is a button for commanding a function for selecting an arbitrary circuit among a plurality of circuits, and a button for initializing a system for a recovery button.

 In addition, the receiver 10 may display an abnormal operation of the detector 120 or the LED 52 or the screen display unit 64 for displaying the input state of the preliminary power source. A display unit 66 having a line status display unit for displaying and an accumulation / accumulating display for displaying whether the accumulation / accumulation function is in use, a telephone connection portion 68 for connecting a telephone line, and a fire situation by voice It is configured to include a voice output unit 70 and the like output.

In addition, the receiver 10 delays the lighting time of each LED 52 (for a predetermined time to be turned on in a plurality of LEDs at the same time during an operation test for checking the operating state of the LEDs 52 installed on the front panel. A circuit delay key 60 for the operation and an up-down key 62 for raising or lowering the LED number 52 so that the user can select the LED 52 whose operation state is to be checked during the operation test. It will be further provided.

In addition, the receiver 10 is configured to include a switch input unit 150 provided with a plurality of function buttons. The switch input unit 150 is provided with a main diameter button, accumulation / non-accumulation button, conduction test button, operation test button, circuit selection button, circuit delay button, earth alarm button, etc., the system control unit 100 is a switch Each button signal input from the input unit 150 is distinguished to perform a corresponding operation control.

At this time, each button of the switch input unit 150 is configured as shown in Figure 4 is coupled to the system control unit 100, the system control unit 100 is the input terminal when any button of the plurality of buttons is pressed After converting the voltage signal inputted through the digital data using the A / D converter configured therein to determine which button is pressed to perform the corresponding operation control. That is, the system controller 100 can determine which button is pressed because any voltage value input by the resistors R2 to R8 connected to the respective buttons is changed when any button is pressed.

On the other hand, Figure 5 is a block diagram for explaining the operation test for testing whether the LED 52 provided on the front panel is normally lit as described above. The operation test is performed for all the LEDs 52 installed under the control of the system controller 100 when the administrator presses the operation test switch.

That is, the system control unit 100 outputs a chip select signal when the operation test switch is pressed, selects the changeover switch 102, and turns on the respective LEDs 52 by the changeover switch 102. The control signal is output, and then the changeover switch 102 outputs each input control signal to the selection switch 104 at the rear stage. Subsequently, the selector switch 104 turns on the LED 52 by supplying power to the corresponding LED 52 installed on the front panel. At this time, the identification number of the LED 52 to which the current operation test is performed is displayed on the screen display unit 64, for example, “fire 5” during the operation test. At this time, the system controller 100 outputs a warning message through the buzzer 108 to notify the manager when the LED 52 is not normally turned on.

The operation test as described above is to automatically check the operation status for each LED 52 in the order set in advance when the operation test switch is pressed, but the administrator uses the up-down key 62 during the operation test. When the number is up or down, the system control unit 100 executes the lighting control for the LED 52 while up or down the LED number whenever the up-down key 62 is pressed. Then, the information on the operation state of each of the LEDs 52 checked in this way is fed back to the system control unit 100, the operation state information to be fed back is stored in the data storage unit 170.

On the other hand, the system control unit 100 when the conduction test button is pressed through the switch input unit 150 to track the state of the line of the fire detector 120 comprising a plurality of detectors connected to the receiver 10 In this case, the inspection is performed automatically by using an input line input from the fire detection unit 120 as an output line.

The system control unit 100 sequentially displays the identification number of the currently inspected track on the screen display unit 64, for example, such as “fire 5 during the conduction test” while performing the track inspection. If normal, the normal lamp of the display unit 66 is turned on. If the line is disconnected, the disconnection lamp of the display unit 66 is turned on. At this time, if the line is disconnected, the buzzer 108 is configured to output a predetermined warning message to inform the user. In addition, the system control unit 100 may be configured to output and guide the disconnection state of the corresponding line when the line is disconnected.

The conduction test process as described above will be described in more detail with reference to the block diagram shown in FIG. 6. The conduction test checks whether the line to the detector 120 installed in each element is normally connected. When the administrator presses the operation test switch, the conduction test is performed for each detector 120 under the control of the system controller 100. .

That is, the system control unit 100 outputs a chip select signal when the conduction test switch is pressed among a plurality of switches installed in the switch input unit 150 to select the changeover switch 102 and the changeover switch 102. ) Outputs a control signal for checking the line state to the detector 120 installed at each element, and then the changeover switch 102 outputs each input control signal to the selection switch 104 at the rear stage. . The selector switch 104 then supplies power to the detector 120 installed on each element. Here, a terminating resistor (not shown) is connected to each of the detectors 120, and a closed loop is formed by the terminating resistors to check the conduction state of each of the detectors 120.

In the conduction test as described above, when the conduction test switch is pressed, the conduction test for each sensor 120 is performed in a preset order. The information about the conduction state of each of the detectors 120 checked in this way is fed back to the system controller 100, and this feedback signal is input to the system controller 100 through the line check circuit 106 from the selection switch 104. Will be.

The system controller 100 stores and manages the final inspection state of the track in the data storage unit 170. As the inspection data of the track is stored in the data storage unit 170 as described above, it is possible to know the contents of the last inspection even after a predetermined time elapses, so the fire detection unit 120 and the fire detection unit 120 installed in the fire building. The user can easily manage the line status up to.

Here, since the system control unit 100 and the fire detection unit 120 are circuit-separated and provided with circuit protection devices, malfunctions due to external noise are prevented.

On the other hand, the number of fire detection unit 120 that can be connected to the system control unit 100 can be up to 1 to N, so the number of line inputs and the number of input ports of the system control unit 100 is configured to increase proportionally. For example, 100 lines can be configured to be checked using one data line. It is possible to check the state of each line through one data line by using an internal timer of the system controller 100 in a method of real-time scanning of the line. In this way, even if the line continues to increase in the future, the program can be linked with the fire detection unit 120 only by setting the program and can quickly notify the user of the fire signal in an emergency.

As described above, the inspection of each line state by the system control unit 100 may be configured to check the line state of the fire detection unit 120 at a preset time. Thereafter, the system control unit 100 checks the track state of the fire detection unit 120 and stores the check data in the data storage unit 170.

On the other hand, the receiver 10 is configured to include a receiver-side fire detector for detecting the temperature and flame around the receiver. The P-type hybrid receiver according to the present invention by the receiver-side fire detector provided as described above can quickly cope with the fire signs around the receiver 10 as well as the fire signs detected on the detector 120 at a remote location.

Those skilled in the art will appreciate that various changes and modifications can be made without departing from the spirit of the present invention.

Therefore, the technical scope of the present invention should not be limited to the contents described in the embodiments, but should be defined by the claims and their equivalents.

The present invention as described above, when a plurality of receivers are installed in the firefighting building to enable mutual communication between these receivers to enable the rapid delivery of fire information to the building user to prevent unforeseen accidents in advance. It works.

In addition, the present invention enables to quickly and automatically check the operating state of each circuit even if the number of detectors arranged in each element increases, and by recording the check state of the checked line like this, even after a certain time has elapsed It is effective to make it easy for the user to manage the detectors and tracks installed in the building because they can check the checked contents.

In addition, the present invention not only executes the self-diagnosis at a predetermined time, but also informs the user of the input / output data line and the communication state checked according to the self-diagnosis, so that the user can easily manage the system while checking the equipment history. It is effective.

In addition, the present invention outputs a voice when the transmitter is pressed to guide the user to recognize the fire immediately, there is an effect that can be automatically guided to the external fire engine when the fire occurs.

In addition, the present invention has an effect of allowing the user to easily check and manage the history of the firefighting building by recording the first occurrence time and the place where the fire occurred.

In addition, the present invention is able to detect the temperature or flame even in the receiver itself has an effect that can quickly notify the fire alarm even when a fire occurs around the receiver.

Claims (10)

In the P-type and P-type composite receiver for fire management, which generates an alarm signal when detecting a fire, P-type and P-type composite receiver for fire management, characterized in that the plurality of receivers installed in the same fire building is configured to enable mutual communication. The method of claim 1, And each of the receivers includes a power line communication module unit for performing power line communication using a commercial power line, and performs data communication with each other through the power line communication module unit. The method according to claim 1 or 2, Each receiver, A fire detector installed at an arbitrary point of the fire station to detect fire signs; A receiver side fire detector for detecting a fire sign around the receiver; A fire notification unit for notifying the fire situation by sound or voice; A screen display unit displaying a fire situation on a screen; A system control unit which receives the detection signals of the fire detection unit and the receiver-side fire detection unit and outputs a fire situation through the fire notification unit and the screen display unit; And And a data communication unit for transmitting a fire situation to a fire engine or a fire manager under the control of the system control unit. The method of claim 3, wherein The system control unit of each receiver, Fire protection management P-type and P-type hybrid receiver characterized in that when the detection signal is input from the fire detection unit and the receiver-side fire detection unit sequentially stores and manages the information and time of the corresponding fire detection unit. The method of claim 3, wherein Each receiver, And a voice output unit for guiding a fire situation by voice under the control of the system control unit. The method of claim 3, wherein Each receiver, It further comprises a switch input unit having a plurality of function buttons, The system control unit P-type and P-type combined receiver for fire management, characterized in that for automatically checking the line state of the plurality of fire detection unit connected to the receiver according to the line check command input through the switch input unit. The method of claim 6, Each button of the switch input unit is coupled to the system control unit through one input terminal while being connected in parallel with each other, The system control unit P-type and P-type hybrid receiver for fire management, characterized in that to determine which button is pressed based on the voltage level value input through the input terminal. The method of claim 3, wherein The system control unit of each receiver, P-type and P-type composite receiver for fire management, characterized in that to automatically check the line status of the fire detection unit and the receiver-side fire detection unit at a predetermined time. The method of claim 8, The system control unit of each receiver, P-type and P-type hybrid receiver for fire management, characterized in that for checking the state of the line for the fire detection unit and the receiver-side fire detection unit and storing the check data in the data storage. The method of claim 3, wherein The fire detection unit and the receiver-side fire detection unit P-type and P-type composite receiver for fire management, characterized in that for detecting the ambient temperature and flame.

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