KR20140127394A - Electric fires prediction system capable of breaking standby power - Google Patents
Electric fires prediction system capable of breaking standby power Download PDFInfo
- Publication number
- KR20140127394A KR20140127394A KR1020130045216A KR20130045216A KR20140127394A KR 20140127394 A KR20140127394 A KR 20140127394A KR 1020130045216 A KR1020130045216 A KR 1020130045216A KR 20130045216 A KR20130045216 A KR 20130045216A KR 20140127394 A KR20140127394 A KR 20140127394A
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- unit
- auxiliary
- power
- auxiliary device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/085—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current making use of a thermal sensor, e.g. thermistor, heated by the excess current
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
Abstract
Description
The present invention relates to an electric fire prediction system, and more particularly, to an electric fire prediction system capable of automatically detecting and detecting an arc, a spark, an overload, a short circuit, The present invention relates to an electric fire prediction system including a standby power interruption function so as to prevent a fire from being detected before a fire occurs due to a predictive alarm through output or the like.
Electric fires are a total of 35% of movable electric heaters, 27% of electric wires and telephone wires, 14% of electric appliances and 9% of electric appliances. , 5% of wiring equipment, 5% of fixed electric heaters, and the occurrence rate of spark 24%, leakage 15%, contact 12%, insulation 11% and overcurrent 8% It is becoming a cause.
Looking at the electrical facilities of rural households and housing complexes, it is close to half of the pensioners / householders who have been left in the condition of aged electrical equipment for more than 10 years. Most of them use flammable building materials (vinyl, insulating cover, urethane, etc.) due to deterioration of housing facilities. In the case of poultry houses, the heat cover and winch type houses account for 68% have. There is also a lack of awareness of the manager's fire hazard. Overload and short-circuit exposure due to unreasonable expansion of electrical facilities that do not take account of electrical capacity are another major problem of electric fires. Excessive electricity usage due to the installation of equipment (hot air fan, warming lamp, ventilator) in the existing electric facility causes fire due to overload, and fire occurs due to overload caused by the artificial connection of the electric outlet.
Currently, electric fire detection systems are making a lot of progress. The purpose of the installation of the electric fire detection system is to detect and warn fire automatically, and to respond early to prevent the occurrence of electric fire. In case of a fire, not only the direct primary damage by the loss but also the secondary damage by the waterproofing in the fire suppression and the strength of the building by the flame cause very great property damage and sometimes it may take away valuable person. Predictive discovery is important to alleviate fire damage.
On the other hand, devices such as a multi-outlet which can interrupt the power supply have been actively studied for a method of blocking the standby power. Standby power is one of the main causes of power shortage due to the power that the electronic device consumes so that the user can sense the input even though the user does not use the electronic device. However, the existing electric fire detection system did not consider standby power as a subject of detection or interception. This is because it is not easy to cut off the electricity arbitrarily because electric fire monitoring system supplies electric power to a large number of electronic devices in contrast to a multi-outlet for controlling some electronic devices. In addition to the conventional electric fire detection system, even a multi-outlet that can block the standby power requires direct manipulation of the user in order to supply the interrupted power again. Especially, unlike the multi-outlet which is placed around the electronic equipment used by the user, the electric fire detection system is often arranged according to the structure of the building irrespective of the position of the electronic device. There is no case in which a shutdown function for standby power is added in addition to the power cutoff. Therefore, in order to cut off standby power, each of a plurality of electronic devices must be connected to a multi-outlet having a standby power cutoff function. In this case, in order to re-supply the cut-off power, Thereby causing inconvenience to the user.
An object of the present invention is to automatically predict and detect an arc, a spark, an overload, a short circuit, and a heat generated on an electric wire line and to detect and alarm the manager through SMS, ARS, bell or siren, The present invention provides an electric fire prediction system capable of reducing power consumption by blocking standby power as well as preventing a fire from being detected before a fire occurs.
According to an aspect of the present invention, there is provided an electric fire prediction system, comprising: an electronic device connected to a plurality of ports for detecting load power consumed at the initial stage of power supply and storing the detected load power as a reference standby power; The power supply to the corresponding port is interrupted and the voltage and current applied to the plurality of ports and the temperature of the electric wire connected to the plurality of ports and whether arc and spark are generated are detected At least one auxiliary device for interrupting power supply to the corresponding port and generating a warning; And at least one auxiliary device for receiving the measurement data of the voltage and current, the temperature of the wire, the arc and spark occurrence and the status data of the status of the at least one auxiliary device, And if the at least one auxiliary device determines that the at least one auxiliary device has abnormally generated a warning, the main device transmits a warning stop signal to cause the at least one auxiliary device to stop generating the alert.
Wherein the at least one auxiliary device comprises: a relay unit provided corresponding to each of the plurality of ports and having a plurality of relays for supplying or blocking power to the corresponding plurality of ports; A sensor unit for outputting a sensing value including a voltage current sensing sensor, an arc and spat sensing sensor, and a wire temperature sensing sensor; A memory unit receiving and storing the sensing value from the sensor unit and storing load power initially consumed by the electronic device connected to the plurality of ports as a reference standby power; Wherein the sensing unit analyzes the sensing value stored in the memory unit and controls the plurality of relays by controlling the plurality of relays if a power failure, an overcurrent, a rise in a wire temperature transient, an arc and a spark or a power applied through the plurality of ports is equal to or less than the reference standby power And the power supply is interrupted when the load resistance value of the electronic device connected to the port to which the power supply is interrupted is equal to or greater than a predetermined reference load resistance value, An auxiliary control unit for controlling the relay; An alarm output unit for generating an alarm according to the control of the auxiliary control unit; And an auxiliary communication unit for transmitting the sensing value stored in the memory unit to the main unit as the measurement data and receiving status data of the auxiliary unit from the auxiliary control unit and transmitting the status data to the main unit.
The at least one auxiliary device transmits an alert message to the user terminal of the user when the alert is generated through the auxiliary communication unit.
The at least one auxiliary device may further include an auxiliary power source for measuring a load resistance value of the electronic device connected to the port to which the power supply is interrupted.
Wherein the main device comprises: a main communication unit for performing communication with the at least one auxiliary device; A data storage unit for storing the measurement data and the status data received from the at least one auxiliary device; A data discrimination unit for analyzing the measurement data and for determining the possibility of fire from the analyzed measurement data; A warning dispenser for outputting a warning to sound or image; And a control unit which manages a communication connection between the main communication unit and the auxiliary device and verifies the discrimination result of the data discrimination unit by analyzing the status data when the data discrimination unit discriminates that a fire can occur, And a main control unit for outputting a warning through the transmission unit or transmitting the warning stop signal to the auxiliary device through the main communication unit.
The main device transmits the warning message and the warning stop signal generation message to the user terminal of the system manager of the electric fire prediction system when the main device outputs the warning or transmits the warning stop signal .
Therefore, the electric fire prediction system of the present invention can prevent fire by detecting the occurrence of arc and spark on the entire electric line in the workplace, and informs the occurrence of fire due to electricity through a notification function, And can reduce power consumption by automatically shutting down and restoring standby power. It can also contribute to the spread of electric fire prediction systems due to the reduction of manufacturing costs.
1 shows a configuration of a power saving intelligent multi-receptacle according to an embodiment of the present invention.
2 shows a configuration of an electric fire prediction system according to an embodiment of the present invention.
FIG. 3 shows an outline of an electric fire prediction system according to an embodiment of the present invention.
4 shows a configuration of a standby power interruption circuit of the electric fire prediction system of FIG.
In order to fully understand the present invention, operational advantages of the present invention, and objects achieved by the practice of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.
Hereinafter, the present invention will be described in detail with reference to the preferred embodiments of the present invention with reference to the accompanying drawings. However, the present invention can be implemented in various different forms, and is not limited to the embodiments described. In order to clearly describe the present invention, parts that are not related to the description are omitted, and the same reference numerals in the drawings denote the same members.
Throughout the specification, when an element is referred to as " including " an element, it does not exclude other elements unless specifically stated to the contrary. The terms "part", "unit", "module", "block", and the like described in the specification mean units for processing at least one function or operation, And a combination of software.
1 shows an electrical fire prediction system according to an embodiment of the present invention.
Referring to FIG. 1, the electric fire prediction system of the present invention includes a
The
The
The
The
The
The
The
The
This can solve the problem that the existing electric fire prediction system is difficult to repair quickly, and solve the problem of reducing user's reliability by frequent operation in the non-fire situation.
The
The
The
The
Also, the
The
In order to improve the reliability of the fire detection system, the
The
The
The
The
The
The blocking unit includes a plurality of switches in the form of a switch capable of manually supplying or blocking power to each port, and further includes a circuit breaker (MCCB: Molded Case Circuit Breaker ). ≪ / RTI >
The user terminal may be implemented by various information communication devices such as a computer, a mobile phone, a PDA, and a notebook smart phone.
In FIG. 1, the
Here, the
Although the
2 shows a configuration of an electric fire prediction system according to an embodiment of the present invention.
2, the electric fire prediction system of the present invention includes a Surge Protective Device (SPD), a Molded Case Circuit Breaker (MCCB), a controller, a plurality of breakers BR, a plurality of relays RL, And a plurality of ports PT.
The electrical fire prediction system of FIG. 2 shows the configuration of the
The surge protection device SPD, as described above, applies a surge, which is a surge voltage, to the grounding port EPT as the
A plurality of breakers BR and a molded case circuit breaker (MCCB) are included in the
A plurality of ports (PT) are connected to a specific location requiring electric power to supply electric power.
The plurality of relays RL cut off power applied to the corresponding pods PT under the control of the control unit.
The control unit may include the
FIG. 3 shows an outline of an electric fire prediction system according to an embodiment of the present invention.
As shown in FIG. 3, the electric fire prediction system of the present invention has a plurality of visual display means (LED) and an interface unit 25 corresponding to a plurality of ports on the outside and an interface unit 25 on the outside.
The plurality of visual display means (LEDs) display the normal or abnormal status of the electronic devices connected to the corresponding ports by using LEDs of different colors such as green and red. That is, the
The
Here, the setting value set by the user can set the operation time on a 24-hour basis for each port. That is, it is possible to individually set the time to supply the input power to the electronic device connected to each port, and to individually set whether or not to operate in a predetermined time unit.
The electric fire prediction system according to the present invention automatically predicts and detects arcs, sparks, overloads, short circuits, and heat generated on an electric wire line and detects it, and outputs it to an administrator through SMS, ARS, bell or siren, Forecast alarm. Therefore, the administrator should check the cause of the fire before the fire occurs so that it can be removed.
4 shows a configuration of a standby power interruption circuit of the electric fire prediction system of FIG.
The electric fire prediction system of the present invention measures the load power of an electric device connected to a plurality of ports (PT) and, when it is determined that the electric device is in a standby state based on the measured load electric power, The relay (RL) blocks.
4, the standby power interruption circuit includes a
In this case, the input power source IN is a power source input to the electric fire prediction system. For example, if the electric fire prediction system uses a domestic commercial power source, an AC power source of 220 V may be input.
The
When power is supplied through the corresponding port, the
Also, the
The
If the individual maximum reference power and the integrated maximum reference power are stored in the
Then, the
The relay unit 50 includes a plurality of relays RL and each of the plurality of relays RL responds to a relay shutoff signal applied from the
The plurality of relays RL are connected in response to a reset signal output from a corresponding one of the plurality of second detectors so that the input power can be applied to the corresponding electronic device LD.
That is, each of the plurality of relays RL blocks the input power applied to the electronic device in response to the relay cutoff signal, and applies the input power cut off in response to the reset signal to the electronic device.
The
Here, the reference load resistance value may be stored in each of the plurality of second detectors, or may be stored in the
Each of the plurality of second detectors may further include a switch for outputting a reset signal and at the same time for interrupting an electrical connection with the electronic device and then electrically connecting the electronic device when the corresponding relay is shut off again have. That is, each of the plurality of second detectors is electrically connected to the electronic device when the corresponding relay is turned on, and is electrically connected to the electronic device when the corresponding relay is turned off. This is because the second detector performs the operation only while the input power is not applied to the electronic device.
The auxiliary power source PW is a power source used by the plurality of second detectors of the
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art.
Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.
Claims (6)
Receiving at least one auxiliary device from the at least one auxiliary device measurement data on the voltage and current, temperature of the electric wire, arcing and spark occurrence and status data of the at least one auxiliary device, And a main device for determining whether the at least one auxiliary device has abnormally generated an alarm, and for sending a warning stop signal to cause the at least one auxiliary device to stop generating the alarm, .
A relay unit provided corresponding to each of the plurality of ports and having a plurality of relays that supply or block power to the corresponding plurality of ports;
A sensor unit for outputting a sensing value including a voltage current sensing sensor, an arc and spat sensing sensor, and a wire temperature sensing sensor;
A memory unit receiving and storing the sensing value from the sensor unit and storing load power initially consumed by the electronic device connected to the plurality of ports as a reference standby power;
Wherein the sensing unit analyzes the sensing value stored in the memory unit and controls the plurality of relays by controlling the plurality of relays if a power failure, an overcurrent, a rise in a wire temperature transient, an arc and a spark or a power applied through the plurality of ports is equal to or less than the reference standby power And the power supply is interrupted when the load resistance value of the electronic device connected to the port to which the power supply is interrupted is equal to or greater than a predetermined reference load resistance value, An auxiliary control unit for controlling the relay;
An alarm output unit for generating an alarm according to the control of the auxiliary control unit; And
And an auxiliary communication unit for transmitting the sensing value stored in the memory unit to the main unit as the measurement data and receiving the status data of the auxiliary unit from the auxiliary control unit and transmitting the received status data to the main unit. Prediction system.
And transmits an alarm generation message to the user terminal of the user when the warning is generated through the auxiliary communication unit.
And an auxiliary power source for measuring a load resistance value of the electronic device connected to the port where the power supply is interrupted.
A main communication unit for performing communication with the at least one auxiliary device;
A data storage unit for storing the measurement data and the status data received from the at least one auxiliary device;
A data discrimination unit for analyzing the measurement data and for determining the possibility of fire from the analyzed measurement data;
A warning dispenser for outputting a warning to sound or image; And
Wherein the control unit manages a communication connection between the main communication unit and the auxiliary device and verifies the discrimination result of the data discrimination unit by analyzing the status data when the data discrimination unit discriminates that a fire can occur, And a main control unit for outputting a warning through the auxiliary communication unit or transmitting the warning stop signal to the auxiliary device through the main communication unit.
Wherein the warning message is transmitted to the user terminal of the system manager of the electric fire prediction system when the warning is output or when the alarm stop signal is transmitted, .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130045216A KR20140127394A (en) | 2013-04-24 | 2013-04-24 | Electric fires prediction system capable of breaking standby power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130045216A KR20140127394A (en) | 2013-04-24 | 2013-04-24 | Electric fires prediction system capable of breaking standby power |
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| KR20140127394A true KR20140127394A (en) | 2014-11-04 |
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| KR1020130045216A KR20140127394A (en) | 2013-04-24 | 2013-04-24 | Electric fires prediction system capable of breaking standby power |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160002268U (en) * | 2014-12-19 | 2016-06-30 | (주) 텔트론 | Apparatus for monitoring operation state of heat wire |
-
2013
- 2013-04-24 KR KR1020130045216A patent/KR20140127394A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160002268U (en) * | 2014-12-19 | 2016-06-30 | (주) 텔트론 | Apparatus for monitoring operation state of heat wire |
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