KR101796631B1 - Apparatus of remote monitoring for indoor power distribution line - Google Patents

Abstract

The present invention relates to a remote monitoring apparatus for a distribution line, and more particularly, to a remote monitoring apparatus for a distribution line, which saves energy and contributes to provision of data used in improving the quality of life of a resident by monitoring an indoor environment of a building by using a plurality of sensors installed in a distribution line distributed inside the building after passing through a pole transformer. The remote monitoring apparatus for a distribution line comprises: a distribution board; a sensor module; a remote management server; and a survey transmission module.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a remote monitoring apparatus for a distribution line,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a remote monitoring apparatus for a distribution line in a distribution technology field, and more particularly, to a remote monitoring apparatus for a distribution line using a plurality of sensors installed on a distribution line routed through a pillar- The present invention relates to a remote monitoring device for a distribution line that can be utilized as data contributing to improvement of the quality of life of indoors residents as well as energy saving.

Generally, a distribution line is a facility that distributes power supplied from a distribution line, which is a power facility for supplying power generated from a power plant to each region through a substation, to supply electricity to a general household.

In addition, in the case of a distribution line, that is, a distribution line to distribute electricity to the respective places after being distributed to the inside of a building through a distribution panel through a pillar-shaped transformer installed at the end of the distribution line, it can be regarded as a distribution line in a broad sense.

In recent years, technologies related to a smart distribution line that can effectively manage lighting and outlet load for saving electric energy in a building by installing various sensors on the indoor distribution line have been disclosed.

For example, a distribution intelligence system is being implemented as a key element of Smart Power Grid, which is one of the Smart Grid projects.

Distributed intelligent system is a system that is implemented with substation, distribution line, customer, distributed power surveillance control, etc. as grounding type switchgear, grounded multi-circuit switchgear, grounded fuse multi-circuit switchgear, grounded multi-circuit breaker, Reactive power control devices, Remote sensing power distribution transformers, Remote voltage control devices, Remote control devices, Remote control devices, Remote control devices, Remote control devices, Remote control devices, A lightning / arrester performance monitoring device, and an intelligent compact sub-station.

However, there is no special monitoring technology for indoor distribution lines, and as described above, it is limited to the lighting control for electric energy saving, the degree of outlet load management, and the smart meter (AMI), which is a power meter for the customer.

Therefore, there is a growing need to apply indoor distribution lines to improve the IEQ (Indoor Environmental Quility) of public buildings and high-rise buildings.

Korea Patent Registration No. 10-1123017 (Feb. 27, 2012) "Smart power saving system of buildings"

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems in the prior art, and it is an object of the present invention to provide a method of controlling a building environment by using a plurality of sensors installed on a distribution line routed through a pillar transformer, Monitoring system for monitoring the energy consumption of a residential area, and to provide a remote monitoring device for distribution lines that can be utilized as a resource for improving the quality of life of indoors residents as well as energy savings.

The present invention provides, as means for attaining the above-mentioned object, a distribution board (100) for indoor distribution provided in each building, and a distribution board (100) A remote management server 300 that wirelessly communicates with an MCU (Main Control Unit) 110 mounted on the distribution board 100 to monitor the indoor environment in real time, And a questionnaire transmission module (400) mounted with a screen installed in each room of the building so as to be able to communicate with each other.
The distribution board 100 is equipped with an MCU 110 as a controller, a data collector 120 for sorting collected data, and a wireless transmitter 130 for wireless communication;
The MCU 110 is provided with a current sensor 140 that can check the change of the current value by connecting a constant current circuit to detect the occurrence of a fire due to high temperature or short circuit while the current value suddenly changes due to an indoor load variation, Lt; / RTI >
The sensor module 200 includes a temperature sensor 210 for detecting an indoor temperature, a humidity sensor 220 for indoor humidity detection, an ambient light sensor 230 for indoor light detection, an indoor air quality sensor 240 for indoor carbon dioxide concentration and VOCs concentration detection ) And an acoustic sensor (250) for measuring the degree of indoor noise are mounted in a single unit.
When the current sensor 140 detects the abnormal current value, the questionnaire transmission module 400 outputs a message to notify the inspection of the electric device through the screen together with the alarm sound according to the control signal of the MCU 110 Being;
The fire extinguisher unit 500 further includes a guide plate 510 on the ceiling surface 152 and is installed on the ceiling surface 152 of the distribution housing 150 of the distribution board 100, A bolt fastening bolt hole 520 is formed on both sides of the guide plate 510. A hook 530 is integrally formed at the center of the plate width between the bolt holes 520. The fastening bolt 530, And the upper end of the extinguisher case 600 is inserted into the latching hole 530 and is assembled without being separated from the upper surface of the extinguisher case 600. [ And a discharge port 620 is formed in a state where the discharge port 620 is protruded from the discharge port 620 and a part of the discharge port 620 is opened on the opposite surface of the discharge port 610. The inside of the extinguisher case 600 is formed as an empty space, In the space, a rectangular box-shaped Cargo sunapgu and 630 are charged, the hydride sunapgu 630 has been built in the package 640, the mesh assembly 650 is fixed with an open lower surface of the package sunapgu 630;
The mesh assembly 650 includes a frame body 652 having a section of a C shape fixed to the front edge of the package receiving opening 630 and a plurality of spacers 652 disposed on the upper and lower surfaces of the interior space 654 of the frame body 652, And a netting (656) adhered and fixed to the base material
An explosive inductive member 660 is inserted into a space between the net members 656. The explosive inductive member 660 is inserted between a first sheet having potassium chlorate attached thereto and a second sheet having an attached A structure that is spaced apart in a facing state;
The parcel 640 contains 15 wt% of clay powder, 5 wt% of coffee bean powder, 5 wt% of antimony tin compound, 15 wt% of magnesium carbonate, 15 wt% of sodium carbonate, 5 wt% of methylsiliconate, 10 wt% of clay powder, , 10 wt% of ammonium phosphate monobasic, 5 wt% of zirconium, 5 wt% of mullite, 5 wt% of expanded graphite, a mixture of sodium oxide (Na ₂ O) and potassium oxide (K ₂ O) And 5% by weight of the total weight of the distillation column.

delete

delete

delete

delete

delete

delete

According to the present invention, by monitoring a room indoor environment in real time by utilizing a plurality of sensors installed on a distribution line routed through a pillar transformer after passing through a pillar transformer, it contributes to saving energy and improving the quality of life of a resident It can be used as data.

1 is an exemplary block diagram of a remote monitoring apparatus for a distribution line according to the present invention;
2 is a view showing a part of an electric distribution board constituting a remote monitoring apparatus for a distribution line according to the present invention.
3 is an illustration of an extinguishing unit installed in a switchboard of a remote monitoring apparatus for a distribution line according to the present invention.

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

Before describing the present invention, the following specific structural or functional descriptions are merely illustrative for the purpose of describing an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention may be embodied in various forms, And should not be construed as limited to the embodiments described herein.

In addition, since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

The present invention relates to the improvement of IEQ (Indoor Environmental Quility) among the ongoing Smart Grid technologies by linking with the distribution line to monitor and manage the indoor environment of the building in real time, thereby improving the quality of life of residents, And the like.

To this end, in the present invention, a sensor capable of detecting indoor environmental elements is installed at a terminal of a distribution line (a point where electrical equipment is connected, for example, an outlet) to a distribution line, and these sensors are connected to an MCU The MCU monitors the indoor environment in real time by wirelessly communicating with the management server by managing and controlling the indoor environment, thereby contributing to the improvement of the quality of life of residents in the building and contributing to energy saving.

In this case, the indoor environmental factors may be a thermal environment, an air quality, a lighting quality, and an acoustic quality.

In order to measure the state of these indoor environmental elements, it is possible to measure using a temperature and humidity sensor in the case of a thermal environment. In the case of an air quality, it is also called a contamination detection sensor and an air quality measurement The sensor can measure the light environment, the light environment can be measured using the light sensor, and the noise can be measured using the acoustic sensor.

In addition, a data collector (DCU) may be mounted on the MCU to collect and manage the data measured by the various sensors.

In addition, wireless communication functions such as ZigBee, WLAN, and Wi-Fi are built in each sensor for wireless communication, and it is preferable that HPI (Host Post Interface) capable of wireless communication with high speed measurement and logic processing desirable.

1, the remote monitoring apparatus for a distribution line according to the present invention includes a distribution board 100 for indoor distribution installed in each building, a sensor module 100 connected to the distribution board 100 in a wireless manner, And a remote management server 300 that wirelessly communicates with the MCU 110 mounted on the distribution board 100 to monitor the indoor environment in real time.

In addition, the present invention can further construct an online questionnaire system so that the satisfaction of residents can be directly confirmed. Preferably, the questionnaire transmission module 400 can wirelessly communicate with the MCU 100, (400) is preferably a module that is installed in each room of a resident, displays the contents of the questionnaire under the control of the MCU (100), and can collect and monitor the contents of the questionnaire when a resident answers the questionnaire . Accordingly, the basic wireless communication function and the contents of the questionnaire displayed on the screen can be changed under the control of the MCU 100. If the resident selects and transmits the selected question, the contents of the questionnaire are received by the MCU 100, 300 and monitor it in real time in the remote management server 300.

In this case, surveillance monitoring, that is, the satisfaction of the residents through questionnaire analysis, can be utilized for building data and analysis techniques developed by Carnegie Mellon University. This reading will be an analysis that uses some kind of big data.

In addition, residents' assessment can utilize Post Occupancy Evaluation (POE), which is currently being implemented to improve productivity and save energy in North American and European countries.

At this time, the distribution board 100 is provided with an MCU 110 as a controller, a data collector 120 is mounted on the MCU 110, and a wireless transmitter 130 for wireless communication is mounted.

In addition, the MCU 110 is connected to a constant current circuit to detect the occurrence of fire due to high temperature and short circuit while the current value suddenly changes due to the variation of the indoor load, and a current sensor (140) may be further installed.

The wireless transmitter 130 is configured to wirelessly communicate with the sensor module 200. The sensor module 200 includes a temperature sensor 210, a humidity sensor 220, an illuminance sensor 230, (240), and a sound sensor (250) are mounted in one unit, and are selectively installed at a terminal end of a distribution line to an indoor distribution line.

That is, the sensor module 200 is installed not only at the end of all the distribution lines but also at the end of the distribution line at the central point of the indoor space according to the indoor space occupancy. The sensor module 200 includes a wireless communication function.

Data that is detected in real time in the sensor module 200 is collected in the data collector 120 and classified in the data collector 120 according to the type of the detected data and then transmitted to the remote location management server 300, It becomes a kind of big data as information.

Then, the remote management server 300 analyzes not only the in-depth statistical analysis but also the data mining, the machine learning technique and the like, and displays it in the form of a graph on the screen constituting the question sending module 400, You can directly check the indoor environment in which you live, and according to this information, you can perform activities for energy saving as well as ventilation.

Of course, when the ventilation control system and the energy management system are integrated, the automatic management is possible because the system is automatically controlled.

Through such management, it is expected to meet international standard recommendation levels such as ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers), American National Standards Institute (ANSI), and IES (The Illuminating Engineering Society of North America) .

In addition, when the change of the current value due to the load variation measured by the current sensor 140 is out of the predetermined value, the MCU 110 notifies the corresponding room through the questionnaire transmission module 400, You may be guided through the screen to check your device.

2 and 3, a fire extinguisher unit 500 may further be installed on the ceiling surface 152 of the distribution housing 150 of the distribution board 100.

A bolt fastening bolt hole 520 is formed on both sides of the guide plate 510. The bolt fastening bolt hole 520 is formed in the ceiling face 152 of the extinguisher unit 500, And a latching hole 530 is integrally formed at the center of the plate width between the bolt holes 520.

The hook 530 is provided with a fire extinguisher case 600 that is fitted in the longitudinal direction of the guide plate 510 and is assembled and fixed in a sliding manner. The hook 530 is formed on the upper face of the fire extinguisher case 600, And a discharge port 620 is formed in a state where a part of the discharge port 620 is opened. The inside of the extinguisher case 600 is formed as an empty space.

Particularly, in the empty space of the fire extinguisher case 600, a rectangular box-like package booklet 630 is opened, and a package 640 is embedded in the package booklet 630.

The netting assembly 650 is fixed to a bottom surface of the bag receiving opening 630. The netting assembly 650 includes a frame body 600 having a "C" shaped cross section fixed to the front edge of the package receiving opening 630 And a net 656 bonded and fixed to the upper and lower surfaces of the inner space 654 of the frame 652 with an interval therebetween.

In addition, an explosive inductive member 660 is inserted into a space between the net members 656.

At this time, the explosive inductive member 660 is a structure in which the first sheet to which potassium chlorate is attached and the second sheet to which the (red) is attached are spaced apart from each other with a thin paper therebetween.

Here, since potassium chlorate is water-soluble, it is preferable that the potassium chlorate is applied in a form of being sprayed on the first sheet by dissolving in water, and the silver is insoluble, so that the solid sheet is sprayed and fixed before the second sheet is solidified And the first and second sheets are all made of a polyurethane resin in a sheet form.

Accordingly, when the paper interposed between the first and second sheets is burned due to the occurrence of high temperature in the distribution board 100, the first and second sheets are stuck to each other and explode while reacting violently with potassium chlorate at the moment, The explosive force is applied not only downward but also upwardly so that the package 640 stored in the package receptacle opening 630 is scattered through the discharge opening 620 of the fire extinguisher casing 600 by the explosive force applied upward, And digest the inside.

At this time, the package 640 may be contained in thin scales which are likely to be torn.

The parcel 640 contains 15 wt% of clay powder, 5 wt% of coffee bean powder, 5 wt% of antimony tin compound, 15 wt% of magnesium carbonate, 15 wt% of sodium carbonate, 5 wt% of methylsiliconate, (Na ₂ O) and potassium oxide (K ₂ O) were mixed in a weight ratio of 1: 1 by weight, 10 wt% of ammonium monophosphate, 5 wt% of zirconium, 5 wt% of mullite, 5 wt% of expanded graphite, 5% by weight of the resulting mixture.

At this time, Terra abla is preferable to acid clay, and it is strong in adsorption and is useful for fire extinguishing because it absorbs ambient oxygen by high temperature crystallization.

In addition, Waste Coffee Powder collects the smell and blocks the harmful gas to prevent harm to human body in case of fire.

In addition, the antimony tin compound suppresses the fire through the heat shield and prevents it from spreading to the surroundings.

In addition, magnesium carbonate is a powerful heat dissipating agent added for heat shielding effect.

In addition, sodium carbonate is added for the ability to vigorously extinguish carbon dioxide and nitrogen.

And, methylsiliconate is added so as to absorb part of the generated carbon dioxide and convert it into mucous silicon, thereby contributing to the digestion.

Clay is also a representative fire-extinguishing material.

In addition, ammonium monophosphate is useful to generate ammonia and water vapor, which are incombustible gases, to overburden the flame and digest it.

In addition, zirconium is added in order to increase fire resistance and flame retardancy by forming a protective film made of oxide or nitrogen, in combination with oxygen in the air when a fire occurs.

And, mullite is used to increase the melting point to strengthen digestion and fire resistance.

In addition, since Exandable Graphite has a layered structure of graphite, when a particle or a small molecule is inserted between the layers and heat is applied, particles are expanded several hundred times as they are separated like an accordion. .

In addition, sodium oxide (Na ₂ O) and potassium oxide (K ₂ O) are effective additives for vitrification reaction. Sodium oxide is dehydrated and potassium oxide is hygroscopic. : 1 in a weight ratio to enhance self-extinguishing properties.

By using the above-mentioned packages, it is possible to prevent the fire from spreading and to reduce the damage of people and property by enabling early suppression when a fire occurs.

100: Distribution board 200: Sensor module
300: remote management server 400: question sending module
500: Fire extinguisher unit

Claims (1)

A sensor module 200 connected to the distribution board 100 so as to communicate wirelessly and selectively installed at a terminal end of the distribution line of the distribution line 100, a distribution module 100 installed in the distribution board 100, A remote management server 300 for wirelessly communicating with an MCU (Main Control Unit) 110 mounted on the mobile terminal 100 to monitor the indoor environment in real time, and a screen installed in each room of the building for wireless communication with the MCU 100 CLAIMS What is claimed is: 1. A remote monitoring device for a distribution line, comprising: a survey transmission module;
The distribution board 100 is equipped with an MCU 110 as a controller, a data collector 120 for sorting collected data, and a wireless transmitter 130 for wireless communication;
The MCU 110 is provided with a current sensor 140 that can check the change of the current value by connecting a constant current circuit to detect the occurrence of a fire due to high temperature or short circuit while the current value suddenly changes due to an indoor load variation, Lt; / RTI >
The sensor module 200 includes a temperature sensor 210 for detecting an indoor temperature, a humidity sensor 220 for indoor humidity detection, an ambient light sensor 230 for indoor light detection, an indoor air quality sensor 240 for indoor carbon dioxide concentration and VOCs concentration detection ) And an acoustic sensor (250) for measuring the degree of indoor noise are mounted in a single unit.
When the current sensor 140 detects the abnormal current value, the questionnaire transmission module 400 outputs a message to notify the inspection of the electric device through the screen together with the alarm sound according to the control signal of the MCU 110 Being;
The fire extinguisher unit 500 further includes a guide plate 510 on the ceiling surface 152 and is installed on the ceiling surface 152 of the distribution housing 150 of the distribution board 100, A bolt fastening bolt hole 520 is formed on both sides of the guide plate 510. A hook 530 is integrally formed at the center of the plate width between the bolt holes 520. The fastening bolt 530, And the upper end of the extinguisher case 600 is inserted into the latching hole 530 and is assembled without being separated from the upper surface of the extinguisher case 600. [ And a discharge port 620 is formed in a state where the discharge port 620 is protruded from the discharge port 620 and a part of the discharge port 620 is opened on the opposite surface of the discharge port 610. The inside of the extinguisher case 600 is formed as an empty space, In the space, a rectangular box-shaped Cargo sunapgu and 630 are charged, the hydride sunapgu 630 has been built in the package 640, the mesh assembly 650 is fixed with an open lower surface of the package sunapgu 630;
The mesh assembly 650 includes a frame body 652 having a section of a C shape fixed to the front edge of the package receiving opening 630 and a plurality of spacers 652 disposed on the upper and lower surfaces of the interior space 654 of the frame body 652, And a netting (656) adhered and fixed to the base material
An explosive inductive member 660 is inserted into a space between the net members 656. The explosive inductive member 660 is inserted between a first sheet having potassium chlorate attached thereto and a second sheet having an attached A structure that is spaced apart in a facing state;
The parcel 640 contains 15 wt% of clay powder, 5 wt% of coffee bean powder, 5 wt% of antimony tin compound, 15 wt% of magnesium carbonate, 15 wt% of sodium carbonate, 5 wt% of methylsiliconate, 10 wt% of clay powder, , 10 wt% of ammonium phosphate monobasic, 5 wt% of zirconium, 5 wt% of mullite, 5 wt% of expanded graphite, a mixture of sodium oxide (Na ₂ O) and potassium oxide (K ₂ O) And 5% by weight based on the total weight of the distillation column.

Images