KR101064867B1 - Safety supervision and artificial intelligence style vocal warning apparatus and two-dimensional temperature the singh system which counts switchboard, mcc, cabinet panel - Google Patents

Abstract

The present invention installs an artificial intelligent safety device and an automatic injection fire extinguisher in an electrical facility (water distribution panel, MCC, distribution panel) to perform alarm and automatic fire extinguishing control functions through unmanned automatic precise analysis for each fire situation in a distribution panel or facility. It is possible to perform a combination of functions such as remote recovery, power failure monitoring, and self-diagnosis notification through digital communication.The switchboard fire monitoring controller is a small self-diagnosis alarm that is monitored by LED with a minute current of about 1mA. The technical gist of the system is to provide a water / distribution board, a MC and a distribution board equipped with a safety management and an artificial intelligence voice alarm device and a two-dimensional temperature sensing device to provide trouble-free facility management, high performance reliability, and unmanned operation.

Description

Safety supervision and artificial intelligence style vocal warning apparatus and Two-dimensional temperature the Singh system which counts switchboard, MCC, cabinet panel }

The present invention is an unmanned safety management of various electrical equipment (water and power distribution panel and MCC, distribution panel) and the alarm when access to the switchboard through a voice alarm when a problem occurs, or notify the safety manager in advance in case of various serious problems inside the switchboard, By installing a temperature sensing unit that detects the temperature of each element inside, it is possible to initially diagnose temperature rise and flame caused by heat contact caused by poor contact of conductors including electric shock, short circuit, and short circuit accidents. It is possible to prevent the damage of the enemy, and equipped with an automatic injection fire extinguisher to generate a reliable fire alarm through accurate analysis of each fire occurrence or fire condition and to perform an automatic fire extinguishing function for initial suppression in case of a fire. Facilitate unmanned and unmanned management, miniaturization of product, and self-diagnosis alarm It relates to an invention that allows to maintain a constant non-failure state through the performance.

In general, long-term use of electrical equipment (distribution panel, MCC, distribution panel) in each customer's electrical room tends to be neglected in terms of maintenance. I have a problem that is not working well.

In addition, water and power distribution facilities, which are the majority of high-voltage customers, generally feel dangerous if the door is opened and the high voltage is exposed during the internal inspection, and electricity flowing to various conductors inside the water and distribution panel is not visible to the naked eye. If the judgment is blurred, there is a problem in that it is difficult to check because it is directly connected to a large accident.

On the other hand, switchboards that convert power to commercial low voltage and supply power to small regional units or building units have high risk of fire due to heat generation from high-voltage components such as high-voltage transformers or switch contacts within them. The facility needs early suppression of fires as a fire alarm generator for monitoring and early warning of fire accidents.

The fire alarm of a traditional switchboard is equipped with a thermometer for detecting the internal temperature of the switchboard and displaying it externally and an alarm buzzer for alarming the reaching of a set temperature value so that the manager monitors the current temperature of the switchboard or the fire alarm buzzer. It is not easy to distinguish fire zones due to comprehensive alarms by notifying the manager of the switchboard of the fire occurrence or by sensing the temperature locally without installing it as a whole.

Therefore, the fire alarm installed in the existing switchboard and other facilities has only simple functions such as temperature display and fire alarm in the switchboard. Therefore, when the fire occurs, the manager must operate the fire extinguisher to respond to the fire accident of the switchboard. Not only is it difficult, but there is a difficulty in understanding the situation because there is no separate means for checking the normal operation of the fire alarm.

In addition, the conventional receiver is large in size for buildings, and the conduction test current is installed as a large analog meta with more than 2.5mA, and there is no self-diagnosis notification function, and it is impossible to communicate and control digitally. In addition, when dust is introduced into the van and accumulates in the insulator, it reduces the legal separation distance due to the metallic dust in the air, thereby destroying the insulation and thus has the problem of blasting.

The present invention has been invented to solve such a conventional problem, by installing a temperature sensing unit and an artificial intelligent safety device and an automatic injection fire extinguisher to detect the temperature of each element in the interior of the electrical installation in the electrical installation To prevent fires, fire alarms and automatic fire extinguishing control by unattended automatic precise analysis for each fire situation, and perform multiple functions such as remote recovery, power failure monitoring, and self-failure diagnosis through digital communication. Its purpose is to provide a water / distribution panel, MCC, and distribution panel equipped with a trouble-free facility management, high performance reliability, unmanned safety management, and an artificial voice alarm system and an automatic injection fire extinguishing system.

The present invention for achieving the above object is a voltage detection sensor is attached to the switchboard door to ensure the presence of electricity; A micro switch for detecting opening and closing of the door; A temperature sensing unit measuring a temperature inside the switchboard; Flame detection sensor for detecting CO₂ and flame to prevent flame and fire in advance; A sensor for detecting a human body that is installed at an outer post at a rear of a switchboard; An artificial intelligence type alarm device for determining the occurrence of an alarm situation by receiving the information of the respective sensors and displaying the LED, and receiving an information of a sensor for detecting a human body to generate an access prohibition voice signal when a person approaches; An automatic injection fire extinguisher connected to the temperature sensing unit for injecting extinguishing fluid when the temperature is above a predetermined temperature; It is installed on the top of the switchboard warning lights to notify the alarm situation; characterized in that it comprises a.

The temperature sensing unit is a temperature detection sensor for measuring the temperature of any point of the switchboard; A rotation support connected to a side of the temperature detection sensor and configured to rotate the temperature detection sensor up and down and include a worm gear; A Y-axis stepping motor including a worm gear that vertically engages with the worm gear of the rotary support to sequentially move the temperature detection sensor to the Y-axis; A Y-axis stepping motor drive to control the Y-axis stepping motor; A support plate including a sensor support for supporting the rotation support and having a Y-axis stepping motor coupled to the top; An X-axis stepping motor for sequentially moving the support plate to the X-axis; An X-axis stepping motor drive to control the X-axis stepping motor; A main control unit controlling a movement angle and a movement time of the X-axis stepping motor drive and the Y-axis stepping motor drive; And a protocol converter for enabling communication between the main controller and the PC.

On the other hand, it is characterized in that the infrared beam generating unit is further installed at the end of the temperature detection sensor so that the user can easily grasp the position where the temperature is measured.

On the other hand, the artificial intelligence alarm device is characterized in that to transmit information to the management PC when a problem occurs.

In addition, the management PC is characterized in that to send the alarm status to the administrator as a text message (SMS).

In addition, the automatic injection fire extinguisher is installed in the fire extinguisher (2), the opening and closing valve (3), connected to the injection nozzle and the conduit installed in a predetermined position of the switchboard, but the open and close valve (3) according to the heat, smoke detection In opening the operation of the control unit and injecting the extinguishing agent, the opening and closing valve 3 moves the spindle 35 vertically upward of the plug 33 which presses the opening and closing hole 31 inside the valve body 30. It is installed to protrude, and the gear body motor (M) is installed on the upper portion of the valve body 30, the operating body 40 having a slide groove portion 41 therein is combined and installed, the operating body 40 The slide groove 41 of the gear unit is combined with the operating screw 45 coupled to the shaft of the gear motor (M) to guide the lifting and lowering according to the control operation of the gear motor (M) to pressurize the spindle 35 It is characterized in that the press nut 46 is made by inserting.

As described above, the present invention can prevent various safety accidents in advance by checking a dangerous situation by various sensors and notifying them by a voice signal, and of course, it can be normally maintained for a long time, and also includes an automatic injection fire extinguisher. It is a very useful invention that is very effective in protecting property, making a significant contribution to the industrial economy, and managing and preventing various accidents that occur frequently, because it has the effect of reducing human and material damage from fire.

In addition, the temperature sensing unit. Ha, left. It is developed as a dome reduction type to move to the right side, so it is easy to detect temperature even in difficult conductors.In addition, an infrared beam sensor is added at the end of the sensor so that the current sensing part can be easily understood. Early diagnosis can be very helpful, and it is effective to protect huge loss from fire damage.

1 is a block diagram showing a front panel of the intelligent alarm device in the present invention,
Figure 2 is a circuit diagram showing the internal circuit structure of the intelligent alarm device in the present invention,
3 is a block diagram showing a control structure of a temperature sensing unit in the present invention;
4 is a perspective view showing a coupling structure of a temperature sensing unit in the present invention;
Figure 5 is a side view showing the temperature detection sensor Shanghai Dong of the temperature sensing unit in the present invention,
Figure 6 is a plan view showing the left and right movement of the temperature detection sensor of the temperature sensing unit in the present invention,
7 is a cross-sectional view showing an automatic fire extinguishing device in the present invention;

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

As shown in FIG. 2, the present invention is attached to a switchboard door and has a voltage detection sensor for checking whether electricity is present, a micro switch 13 for detecting the opening and closing of the door, and measuring the temperature inside the switchboard. A temperature sensing unit 12, a flame detection sensor 14 for detecting CO2 and flames in order to prevent flames and fires, and a sensor 15 for detecting a human body installed on an outer pillar at the rear of the switchboard; Receive the information of the sensors to determine the alarm situation is generated by the LED, and when the person approaches the artificial intelligence alarm device 100 to generate the access prohibition voice signal by receiving the information of the sensor for detecting the human body, and the temperature sensing unit 12 ) Is connected to the automatic injection fire extinguisher (200) for injecting extinguishing fluid when the temperature is above a certain temperature, and a warning light (17) is installed on the top of the switchboard to inform the alarm situation There is off.

The voltage detection sensor is attached to the switchboard door to check the presence of electricity.

The microswitch is attached to the inside of the door to detect the opening and closing of the door.

Meanwhile, as shown in FIGS. 3 and 4, the temperature sensing unit 12 is connected to a temperature detection sensor 121 that measures a temperature of a point of the switchboard, and is connected to the side of the temperature detection sensor, and moves the temperature detection sensor up and down. And a worm gear (123b) to rotate vertically, and including a worm gear (123a) including a worm gear (123a) and a worm gear (123b) to vertically engage the worm gear (123a) of the rotary support. Y-axis stepping motor 125 to sequentially move, Y-axis stepping motor drive 126 to control the Y-axis stepping motor, and a sensor support 124a for supporting the rotary support 122 and Y A support plate 124b to which the shaft stepping motor 125 is coupled to the upper end, an X-axis stepping motor 127 for sequentially moving the support plate 124b to the X-axis, and an X-axis stepping to control the X-axis stepping motor Motor drive And a main control unit 129 for controlling movement angles and travel times of the X-axis stepping motor drive and the Y-axis stepping motor drive, and communication between the main control unit 129 and the user PC 120. It comprises a protocol converter 130 to.

On the other hand, the temperature sensing unit 12 may be protected by covering the temperature sensing unit with a dome-shaped cover in order to protect the internal components, in this case, by cutting a part of the dome-shaped cover so that the temperature detection sensor can be shandong. .

The configuration of the state where the dome cover is coupled is omitted in the drawings.

Meanwhile, referring to FIGS. 5 and 6, the operation of the temperature sensing unit is as follows.

The temperature sensing unit 12 is coupled to the inner side of the switchboard and the X-axis stepping motor 127 operates at a constant speed to rotate the support plate 124b.

A sensor support 124a is coupled to an upper end of the support plate 124b, and holes are formed at both sides of the support plate 124b, and are coupled with the rotation support 122 of the temperature detection sensor 121 so that the temperature support sensor 121 is rotated. 122 is coupled to rotate about. In addition, the Y-axis stepping motor 125 may also be coupled to the upper end of the support plate 124b to rotate together.

As described above, as the support plate 124b rotates, the temperature detection sensor 121 moves in the horizontal direction and detects the temperature of the line moving while moving in the horizontal direction.

On the other hand, when the temperature detection sensor 121 is moved from one side end to the other end of the switchboard, the Y-axis stepping motor 125 is rotated, and the worm gear 123b at the end of the Y-axis stepping motor 125 is Rotating support worm gear 123a which is connected to the rotating support while rotating rotates the temperature detection sensor 121 at an angle to the top or bottom while rotating together.

Afterwards, the X-axis stepping motor 127 rotates in the opposite direction to the initial rotational direction and moves from the other end to the other end to detect the temperature.

While repeatedly performing the above steps, the temperature detection sensor detects the temperature while moving the inside of the switchboard in a zigzag.

The X-axis stepping motor 127 and the Y-axis stepping motor 125 are controlled by the X-axis stepping motor drive 128 and the Y-axis stepping motor drive 126, respectively, and the rotation of the X-axis stepping motor and the Y-axis stepping motor The angle is controlled by the main control section.

The main controller 100 drives and controls the X (110) and Y (130) stepping motor drives. The main control unit is made by communication between the protocol converter 160 and the PC 170, and the setting allows the PC 170 to move the coordinate movement distance, that is, X (110), Y (130) axis stepping motor drive to the main control unit and By giving a command, the main control unit controller 100 manages the X (110) and Y (130) stepping motor drives and serves as a core center.

And the main control unit shows the movement distance coordinate DATA on the PC 170 while communicating with the PC 170, so that the movement distance coordinate on the PC 170 without looking directly at the X (120), Y (140) axis stepping motor Able to know.

Flame detection sensors detect CO2 and flames to prevent flames and fires.

The human body sensor is installed on the outside post of the switchboard and detects people approaching the switchboard.

The artificial intelligence alarm device receives the information of the respective sensors to determine the occurrence of the alarm situation and displays the LED, and when a person approaches, receives the information of the sensor for detecting the human body and generates an access inhibited voice signal.

Referring to the configuration and operation of the front panel of the intelligent alarm device is as follows.

First, as shown in FIG. 1, the LCD screen 1, a lighting unit indicating various abnormal states, a temperature display unit 7 indicating an internal temperature and a temperature setting switch 8, a speaker capable of guiding voice and alarm ( It consists of 9).

The LCD display (Display 1) displays “in power supply” and “blocking power” so that the administrator can easily see the value of the input sensor. For example, since voltage is applied inside the switchboard and receives the secondary voltage (110V) of PT (transformer) attached to each panel, it cannot be directly applied to the PCB (control unit), so a secondary down transformer (AC12V) is installed. Then, the applied voltage is switched to AC12V and supplied to the control unit so that the screen is changed to "on power" when AC12V is detected. On the contrary, the screen is switched to "blocking" when AC12V is not detected.

The lighting unit includes a door open part 2, a door closing part 3, a temperature abnormality part 4, an alarm reset part 5, and a buzzer reset part 6.

The door opening part 2 lights red when the door is opened. Install the door detection sensor (switch) on the rear door of the switchboard and connect it to the normal close contact of the sensor (switch) to give a signal to the PCB control part, and when the rear door is opened, the display turns red on the display to inform you of the danger. give. However, alarm warning lights and event broadcasts are provided only when the power is on.

The door cladding part 3 turns green when the door is closed. It operates in the opposite direction of the door opening part. When the door is closed, it turns to green when there is no input signal to the PCB control part with the Normal Close contact point.

The temperature abnormality part 4 is turned on when the temperature inside the switchboard rises. The temperature in all the normal switchboards currently installed and used in Korea does not exceed 35 ~ 40 degrees. Exothermic temperature generated in various products used is below 35 degrees to 40 degrees maximum load. However, if the temperature detected by the temperature sensor continues to rise and exceed the rated characteristic temperature of the electrical equipment in the event of a problem due to a wire or short circuit in the switchboard, the temperature can be detected as the upper limit alarm value of 50 degrees. When the temperature abnormality is red, the output is sent to the terminal number 18 to broadcast the event and notify the administrator. At this time, break the breaker.

The alarm reset unit 5 lights / flashes when an alarm occurs. Used to reset the alarm after canceling it. Occurs when opening the door while energized. It occurs when the load side breaker is turned on before the main power is turned on. It occurs when the temperature inside the switchboard rises above the set value.

The buzzer reset section 6 is used to stop event broadcasting and alarm sound, and occurs when the door is opened while the power is on. It occurs when the load side breaker is turned on before the main power is turned on and when the temperature inside the switchboard rises above the set value.

The temperature display unit 7 displays a value of the temperature currently detected by the temperature sensing unit. The output value from the temperature sensor of the temperature sensor is converted into temperature, and the current temperature inside the switchboard is displayed on the LCD screen.

The temperature setting switch 8 is used when the administrator sets the temperature setpoint inside the switchboard. It is a mode switch to set alarm alarm in case of abnormality in the switchboard. After pressing MD button once, use up / down button to set and press MD button again to finish.

The speaker 9 is used for sounding event broadcasts and alarm alarms. The speaker is installed on the top of the switchboard, and it broadcasts the event when the temperature rises, CO₂ detection, power transmission, door opening, and the human body is detected while the power is on.

On the other hand, the artificial intelligence alarm device has various terminals.

Sensor connection terminal 10 to check the power is applied to the control board by applying the rated voltage (V) / AC110V of PT (transformer) attached to the switchboard directly to the PCB control, so various problems can occur, so install a transformer second to AC110V Check the power transmission by dropping the voltage to / AC24V and connecting to PCB control terminal. When 24 VAC is detected, the LCD screen will turn red during power-up. On the contrary, if 24 VAC is not detected, the screen will turn green during AC.

Connection input terminal 11 for checking the breaker of the circuit breaker is an input signal confirming the closing and closing of the secondary circuit breaker, and when the breaker is input, the normal open contact signal to the PCB controller. When the breaker input signal enters the control unit, the safety management and voice alarm system are prepared.

The temperature sensing unit inputs a temperature through an input terminal for temperature detection inside the switchboard. It supplies DC 5V +,-voltage to temperature sensor and sends signal voltage to PCB controller according to the real time -1.0V ~ + 6V temperature fluctuation at output terminal. The product's characteristic temperature can be controlled from -65 ° C to + 150 ° C. The detected voltage is received from the controller and the current temperature is displayed on the LCD screen.

The connection input terminal 13 for checking the door opening / closing is provided with a sensor (switch) on the rear door part of the switchboard and connected to the normal close contact of the sensor (switch) to give a signal to the PCB control part and then the LCD door is opened when the rear door is opened. The display turns red to indicate a danger. Only when the power is on, the alarm warning light and the event broadcast are performed.

CO₂ gas detection sensor input terminal 14 uses CO₂ detection sensor. When CO₂ gas is detected after applying power to DC12V +,-power terminal to the sensor, DC 0V ~ DC 5V, 0 ~ 2,000 at the output terminal of the sensor. When ppm is detected and signaled to the PCB control part, LAMP is displayed in red on the LCD screen to inform the safety manager of the danger by broadcasting the event.

The human body sensor input terminal 15 uses a human body sensor, and when DC12V +,-power is applied to the sensor and detected by the sensor, DC 0V ~ DC 5V, max. 35mA is detected at the output terminal. When LAMP is displayed in red on the LCD screen by sending a signal to the controller, an event broadcast informs the safety manager of the danger.

The communication (RS-485) terminal 16 for connecting a network can be configured as a terminal for RS-485 Modbus communication, and all current states can be confirmed by communication in connection with a higher-level PC.

Signal terminal that is outputted when various alarms are generated is a terminal that outputs signal when temperature rise, door open, human body detection, CO₂ gas and flame sensor. The terminal and the elapsed light 17 is connected, the warning light is installed on the top of the switchboard to inform the alarm situation, it is lit when a dangerous situation occurs.

Terminal 18, which outputs more than 50 degrees of temperature and detects CO₂ gas and flame, is a terminal that is output when alarm (alarm) temperature (50 degrees) or higher and CO₂ gas and flame is detected. It is configured as a system to block, and can be used by changing the use according to customer's request.

The AC 220V input terminal 19 applies AC220V to the PCB power supply input voltage.

The output power terminal 20 for operating the controller is an output terminal for supplying power to various components attached to the outside.

On the other hand, the intelligent alarm device 100 to deliver information to the management PC 120 when a problem occurs. It is possible to check all the current status by communication with the host PC through the communication (RS-485) terminal 16 to connect the network configuration. In addition, the management PC may send an email or text message (SMS) to the administrator of the alarm situation.

On the other hand, the central processing unit of the intelligent alarm device receives the usage of the switchboard from the control unit, calculates and stores the average value of the usage measured at weekly intervals, and compares the stored average value with the current usage, when the usage is higher than the average value It further includes a learning function to determine the transmission to the administrator PC.

In other words, by learning the average weekly usage, if the usage shows more than the usual usage, anticipation of the occurrence of a dangerous situation is transmitted to the administrator PC so that accident prevention and inspection can be performed.

On the other hand, the central processing unit of the artificial intelligence alarm device calculates the average value and stores the average value of the usage data measured on a weekly basis to delete the data before the average value to ensure the maximum storage space.

The automatic injection fire extinguisher 200 is connected to the temperature sensing unit and the flame detection sensor to spray the extinguishing liquid when the temperature is above a predetermined temperature or when the flame is detected, and installs an on / off valve 300 in the extinguisher 200, This is connected to the injection nozzle and the conduit is installed in a predetermined position of the switchboard, the on-off valve 300 is opened by the operation of the control unit according to the heat, smoke detection in the injection of the extinguishing agent, the on-off valve 300 The spindle 35 is protruded to the vertical upper portion of the plug 33 for pressurizing and pressing the opening and closing hole 31 in the valve body 30, and the gear the motor M is disposed on the upper portion of the valve body 30. ) Is installed and coupled to the operating body 40 having a slide groove portion 41 therein, the operating groove (40) coupled to the shaft of the gear the motor (M) in the slide groove portion 41 of the operating body (40) 45) to control the gear the motor (M) It is made by inserting a press nut 46 to pressurize and operate the spindle 35 while being guided up and down along the same.

Looking at the operating state of the automatic injection fire extinguisher, if smoke or a certain heat is detected by a sensing device installed in the switchboard or panel, it sends a signal to the control unit, the control unit to operate the gear the motor (M).

When the gear the motor (M) is operated, the operating screw 45 installed on the motor shaft rotates in a predetermined direction to lower the press nut 46 in a state of being engaged with the operating screw 45.

This is because the operating screw 45 and the press nut 46 are screwed together, and the outer circumferential surface of the press nut 46 and the slide groove 41 of the operating body 40 have a square shape, so that the operating screw ( While the 45 is rotated by the gear motor, the press nut 46 is prevented from rotating so that the press nut 46 is lowered along the slide groove 41 of the operating body 40.

In this way, when the lower end presses the spindle 35 at the lower end of the press nut 46, the plug 33 opens and closes the open / close space 31 of the valve body 30, the extinguishing agent in the fire extinguisher 200. Is injected into the conduit, the injection nozzle through the opening and closing hole 31 and the injection hole 36 in front to extinguish the fire.

Therefore, the control operation of the gear the motor (M) is a simple structure that is immediately transmitted to the spindle 35 by the operating screw 45 and the press nut 46 is operated to minimize the injection time of the extinguishing agent, as well as It is possible to provide excellence in work according to manufacturing and production.

In addition, the gear the motor (M) and the operating screw 45, the press nut 46 and the spindle 35 while operating in the vertical direction to provide an advantage that can minimize the operating load.

On the other hand, since the fire extinguisher is completed as described above, the fire extinguisher 200 is separated from the on-off valve 300 to fill the fire extinguishing agent inside, the on-off valve reversely rotates the gear the motor (M). The press nut 46, which was operated and lowered, is returned to the original position again, and thus, the plug 33 together with the spindle 36 is returned to the original position, thereby being coupled to the fire extinguisher 200 again to block the opening and closing hole 31. It will be used as.

Referring to the effect of the present invention made of such a configuration and steps as follows.

If there is no electricity in the switchboard, it receives a signal from the sensor and the LED lamp that says the power is on turns on, and at the same time, it broadcasts the event "Blocked. Be careful when energizing."

When electricity flows inside the switchboard, the LED lamp "On energizing" is turned on and broadcasts the event "Currently energized. Be careful when switching the switchboard."

When the door is open while the switchboard is energized, the event broadcast "Current energized. Pay attention to safety accidents."

If there is an overload or loosening of bolts inside the switchboard, the temperature rises and the event broadcast "The temperature has risen inside the switchboard. Please check the person in charge." By broadcasting events to managers and workers about alarms and all actions due to the danger of energization and the increase of the temperature inside the switchboard, safety management and attention can be reminded to be notified in advance.

If you want to add various functions of alarm system, you can change it by changing software.

Before inputting the main circuit breaker, check the condition of the circuit breaker.

By applying communication, real-time monitoring and monitoring is possible from the control panel of the central control room to the portable PC.

In case of energizing inside the switchboard, a human body sensor that can sense 360 degrees is applied to approach a certain distance, and the event broadcast "Currently. Please be careful about safety accidents" to prevent safety accidents.

Apply automatic mail and SMS function to send to administrator and worker when error occurs. In case of an error, there is a relay output so that a warning light and a siren can be sounded on the top of the switchboard to be delivered to nearby people.

Receive a signal from CO₂ detection and flame detection sensor inside the switchboard to detect the flame in the van and detect the risk of fire and explosion in advance and broadcast the event "Please check quickly because there is a risk of fire".

At this time, when the temperature inside the switchboard is above a certain temperature, the automatic diffusion fire extinguisher operates to prevent the fire, and even if the switchboard installed with one or more switchboards is installed, a fire shield is installed so that it does not affect the switchboard without any problem. Protected against 2 and 3 fires.

On the other hand, the non-contact temperature detection sensor installed in the temperature sensing unit repeats the real-time continuous circulation on the X axis (left and right) and Y axis (up and down) to detect the temperature of each charging unit and transmit the current temperature to the manager. When a change value that can cause a problem is detected, the message is sent to the administrator's PC through the protocol converter so that a warning message appears on the PC screen.

The object attached to the bracket for fixing the temperature sensing unit is a display device, and secondly amplifies a minute detection signal through an amplifier and sends it to the communication converter so as to display the current temperature and the highest value for warning.

When applied to the closed switchgear, MCC board, and various distribution boards equipped with the above safety management and artificial intelligence alarm system and automatic diffusion spray type fire extinguishers, they are protected from human and material damage, and are not only for property but also for the industrial economy of our country's future. The effect can be obtained.

In addition, by making the temperature sensing part reduced, it is possible to apply to a narrow space and to accurately detect the position to be measured, so that the temperature can be easily detected even in a difficult conductor, and the infrared ray installed at the end of the sensor The beam sensor makes it easy to see where the current temperature is being measured.

In addition, it is possible to diagnose the deteriorated part at an early stage, and it is very helpful to protect the enormous loss from the damage of fire, and can be identified in the operating room in connection with communication, and the point where the direct loss occurs Although it is difficult to check, if the temperature sensing part is applied, there is a slight temperature difference depending on the individual load.However, if this device is applied, it has an excellent effect on eliminating conductor deterioration and further safety insensitivity to fire based on accurate temperature measurement. It is effective in preventing tremendous damage to property damage.

It should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

1: LCD screen 2: Door open light
3: door closed lighting unit 4: over temperature lighting unit
5: Alarm reset lighting unit 6: Buzzer reset unit
7: Internal temperature display unit 8: Temperature setting switch
9: speaker 10: power check sensor
11: breaker 12: temperature sensing unit
13: Input terminal for temperature detection 14: Input terminal for circuit breaker confirmation
15: Human detection sensor input terminal 16: Communication network connection terminal
17: Output terminal in case of various alarms 18: Output terminal in case of over temperature and flame detection
19: input voltage 20: output voltage
30: valve body 31: opening and closing hole
33: plug 35: spindle
36: injection hole 40: working body
41: slide groove 45: operating screw
46: press nut 100: control unit
110: power supply unit 120: administrator PC
121: temperature detection sensor 122: rotary support
123a: Rotary support worm gear 123b: Y-axis stepping motor worm gear
124a: sensor support 124b: support plate
125: Y-axis stepping motor 126: Y-axis stepping motor drive
127: X-axis stepping motor 128: X-axis stepping motor drive
129: main controller 130: protocol converter
140: temperature sensor measurement display 200: fire extinguisher
300: on-off valve M: gear the motor

Claims (10)

A voltage detection sensor attached to the switchboard door and configured to check whether electricity is present; A micro switch for detecting opening and closing of the door; A temperature sensing unit measuring a temperature inside the switchboard; Flame detection sensor for detecting CO₂ and flame to prevent flame and fire in advance; A sensor for detecting a human body that is installed at an outer post at a rear of a switchboard; A control unit having a terminal for receiving information of the respective sensors and determining occurrence of an alarm situation; It is connected to the control unit and provided with a central processing unit for analyzing the dangerous situation, it is possible to display the dangerous situation information on the front panel, when a person encounters a dangerous situation receives the information of the sensor for detecting human body generates an access prohibited voice signal An artificial intelligence alarm system for making; An automatic injection fire extinguisher connected to the temperature sensing unit for injecting extinguishing fluid when the temperature is above a predetermined temperature; It is installed on the top of the switchboard, warning lights to inform the alarm situation;
The temperature sensing unit is a temperature detection sensor for measuring the temperature of any point of the switchboard; A rotation support connected to a side of the temperature detection sensor and configured to rotate the temperature detection sensor up and down and include a worm gear; A Y-axis stepping motor including a worm gear that vertically engages with the worm gear of the rotary support to sequentially move the temperature detection sensor to the Y-axis; A Y-axis stepping motor drive to control the Y-axis stepping motor; A support plate including a sensor support for supporting the rotation support and having a T-axis stepping motor coupled to the top; An X-axis stepping motor for sequentially moving the support plate to the X-axis; An X-axis stepping motor drive to control the X-axis stepping motor; A main control unit controlling a movement angle and a movement time of the X-axis stepping motor drive and the Y-axis stepping motor drive; And a protocol converter for enabling communication between the main controller and the PC. The apparatus includes a safety management and artificial intelligence alarm system and a two-dimensional temperature sensing device.
delete The method according to claim 1,
An infrared beam generating unit may be further installed at the end of the temperature detection sensor so that the user can easily grasp the position at which the temperature is being measured. The safety management and artificial intelligence alarm system and the two-dimensional temperature sensing device may be provided. Switchboard, MCC, distribution board
delete delete delete delete delete The method according to claim 1,
The automatic injection fire extinguisher is installed in the fire extinguisher, the valve is connected to the injection nozzle and the conduit installed in a predetermined position of the switchboard, the opening and closing valve is opened by the operation of the control unit according to the heat, smoke detection to inject the extinguishing agent In the opening and closing valve is installed so as to protrude the spindle to the vertical upper portion of the plug for pressurizing the opening and closing hole in the valve body, the upper portion of the valve body is equipped with a gear the motor on the upper operation and having a slide groove portion therein The body is coupled and installed, the slide groove of the working body is combined with the operating screw coupled on the shaft of the gear the motor is guided up and down in accordance with the control operation of the gear the motor while inserting the press nut for pressing the spindle operation. Safety management and intelligent voice alarm device and two-dimensional temperature sensing device characterized in that Is compared. Switchgear and MCC, the distribution panel. delete

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