KR101392484B1 - Total monitoring system for facility - Google Patents

Abstract

The present invention relates to an integrated monitoring system for a facility, configured to quickly grasp disaster situation such as the state of a load, power outage, and fire and to set situation understanding and monitoring operation using a specified mobile phone by monitoring, in real time, of a power supply system which is supplied to various facilities.

Description

{TOTAL MONITORING SYSTEM FOR FACILITY}

The present invention relates to an integrated surveillance system, and more particularly, to an integrated surveillance system that monitors a power supply system supplied to various facilities in real time, thereby quickly grasping a disaster situation such as a fire or a power failure, And an integrated monitoring system of the facilities in which setting of the monitoring and monitoring operation can be performed.

In general, farmhouses are equipped with various facilities such as barns, greenhouses, and warehouses for agricultural and livestock farming, and it takes a great deal of time and money to manage and maintain such various farm facilities. In particular, large-scale farmhouses manage many facilities at the same time. Therefore, when individual problems occur in power systems in each facility, there are many difficulties in realizing monitoring and measures with limited personnel.

Especially in recent years, as the number of rural residents has rapidly decreased, manpower for managing various facilities has become insufficient. As a result, facilities management has become insufficient and monitoring activities for disasters such as winter fire have become weak. .

Accordingly, a variety of remote monitoring systems for monitoring and managing the facilities at remote sites have been proposed, and disaster monitoring such as power state and fire has been performed.

However, in the conventional remote monitoring system, it is impossible to precisely grasp the cause of the failure or to predict the failure before the occurrence of the failure because the monitoring of the simple power consumption is mainly performed and only the function of notifying the failure occurs. did.

Especially, it is possible to predict the cause of fire before the occurrence of fire by daily fire monitoring by daily monitoring in case of fire due to general mechanical problems such as lightning, arc, short circuit, short circuit, insulation breakdown, overheat and heat which can cause fatal damage to facilities in a short time. It is very important to take measures against it.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a power supply system of various facilities, capable of detecting a disaster state such as a fire, And to provide an integrated monitoring system of facilities capable of checking problems and monitoring operation at a remote site.

According to another aspect of the present invention, there is provided an integrated monitoring system for a facility, including: a power sensing unit for measuring a voltage value and a current value installed and supplied to a power supply system of a facility; And a first control unit configured to control the power sensing unit and the first communication unit, and to transmit the voltage and current values measured by the power sensing unit together with the position information; A third communication unit connected to the commercial mobile communication network and having a function of transmitting and receiving a text message and a communication function; a second communication unit connected to the commercial mobile communication network, the third communication unit having an upper limit of voltage and current values An alarm unit for generating an alarm signal when a voltage or a current value of a channel corresponding to each of the realism sensing units is out of a predetermined range set by the setting unit; An alarm notification unit for performing a text message transmission or a call transmission to the mobile phone set through the third communication unit; a display for visually outputting the voltage and current values received through the second communication unit and the operation results of the setting unit and the alarm unit; A storage unit for storing a control signal corresponding to a set operation command word; A remote control unit configured to search the storage unit for an operation command included in the message, and to control the setting unit, the alarm unit, and the alarm notification unit according to a corresponding control signal; .

At this time, the field monitoring unit includes a smoke detection unit for detecting smoke caused by a fire, a temperature measurement unit for measuring a temperature inside the farmhouse, an arc detection unit for detecting an arc occurring on the electric power supply system, And a leakage detection unit for detecting a leakage state of a power supply line in the power distribution system or a power supply line in the distribution panel, wherein the first control unit transmits a measurement result of the smoke detection unit, the temperature measurement unit, the arc detection unit, And the second control unit of the remote management unit outputs the measurement results of the smoke sensing unit, the temperature measuring unit, the arc sensing unit, and the electrical leak detecting unit received through the second communication unit through the display unit And generate an alarm signal through the alarm unit upon receiving the measurement result.

In addition, the on-site monitoring unit may include a limit switch unit for detecting the power distribution of the farm facility or the door opening of the power distribution panel, and an operation unit for on / off control by sensing the state of the breaker provided on the power distribution system or the power distribution panel. Wherein the first control unit is configured to transmit the detection result of the limit switch unit and the operation unit through the first communication unit and to control the operation unit according to a control signal received through the first communication unit, The second control unit outputs a control signal of the breaker through the second communication unit according to the alarm signal of the alarm unit while outputting the detection result of the limit switch unit and the operation unit received through the second communication unit through the display unit .

The remote management unit may include a history unit for storing the voltage and current values received through the second communication unit in a time order according to the position information of each of the realism units, And the analysis unit may be configured to variably set the upper and lower limits of the voltage and current values in the setting unit in accordance with the time.

Through the present invention, the power status of a plurality of facilities is grasped and monitored and controlled in a centralized manner in real time, and a large number of facilities are effectively managed by a small number of personnel at farms .

In addition, through this, it is possible to anticipate the fire caused by the problem of the electric system, to prevent the fire factor in advance, and to take prompt action in case of an accident.

1 is a conceptual diagram according to a preferred embodiment of the present invention;
2 is a block diagram illustrating a configuration and a connection relationship according to a preferred embodiment of the present invention.
3 is a block diagram illustrating a configuration and a connection relationship according to another embodiment of the present invention.
4 is a block diagram illustrating a configuration and a connection relationship according to another embodiment of the present invention.

Hereinafter, the configuration of the integrated monitoring system of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a conceptual diagram according to a preferred embodiment of the present invention. The present invention includes a plurality of real-time monitoring units 1 installed in a facility 4 and a central remote management unit 2 controlling a plurality of real- And a plurality of facilities are monitored at a central location. When a problem occurs, the mobile phone 3 informs the user of the fact, or the operation setting control of the remote management unit 2 is performed through the mobile phone 3 . ≪ / RTI > In the following description, it is described that the present invention is applied to the facilities of the farmhouse of the present invention, but the present invention can be similarly applied to general buildings and other facilities.

FIG. 2 is a block diagram showing a configuration and connection relationship according to a preferred embodiment of the present invention, and shows the detailed configuration of the real-time monitoring unit 1 and the remote management unit 2. FIG.

The real-time monitoring unit (1) is installed in a power supply system which is easy to monitor an electric system, which is regarded as a main cause of a fire in a facility of a farmhouse requiring monitoring, specifically, a distribution or distribution panel of the facility, (11), a first communication unit (12), and a first control unit (10).

At this time, since the number of the facilities 4 to be monitored differs depending on the scale of the farmhouse, the number of the real-time sense units 1 to be provided is also different. In addition, one realistic sense unit 1 is installed for each facility, When a plurality of distribution or distribution panels are provided, the presence sensing unit 1 may be provided for each distribution or distribution panel.

The power sensing unit 11 measures a voltage value and a current value supplied from the electricity supply system of the facility 4, and it controls the overload and the low load state of the power use of the facility, .

The first communication unit 12 includes location information on the installed real-time monitoring unit 1, and transmits and receives data to and from the designated external device. Specifically, the first communication unit 12 transmits and receives data to and from the remote management unit 2, and can select and implement an appropriate one of the wired or wireless communication modules that are performed on the market.

The first control unit 10 controls the power sensing unit 11 and the first communication unit 12. In particular, the first control unit 10 may control the voltage and current values measured by the power sensing unit 11, To the remote management unit (2).

The remote management unit 2 is configured to collect and analyze voltage and current values measured in the plurality of the real-time monitoring units 1 and generate an alarm. The remote management unit 2 includes a second communication unit 21, a third communication unit 22, An alarm unit 24, an alarm notification unit 25, a display unit 26, a storage unit 27, and a second control unit 20.

The second communication unit 21 is composed of the same communication module as the first communication unit 12 and exchanges data with each other. The second communication unit 21 mainly has a function of receiving voltage and current values and position information transmitted from the first communication unit 12 .

The third communication unit 22 is a communication module connected to a commercial mobile communication network through a communication scheme such as CDMA or WCDMA and having a function of sending and receiving a text message and communicating with a mobile phone, A mobile communication number (telephone number) is also assigned.

Considering that there is a difficulty in continuous management for 24 hours even if the remote management unit 2 is installed at a position remote from the facility, such as a house of the owner of the facility, The surveillance activity can be performed through the portable telephone 3 which is usually carried at all times.

The setting unit 23 is configured to set the upper and lower limits of the voltage and current values for the channels corresponding to the respective real-time sensing units 1. That is, the number of the installed real-time sensing units 1 becomes the number of the channels, and if the supplied voltage fluctuates, it can be recognized that a trouble occurs in the supply system. If the supplied current value becomes high, If the value is lowered, it can be recognized as a case where a problem occurs in facilities of a facility consuming power under a low load condition. The range of the upper limit and the lower limit is a range that is a reference for generating an alarm in a state where the voltage and the current are out of the normal use state and is selected as an appropriate value by the administrator's selection.

The alarm unit 24 is configured to generate an alarm signal when the voltage or current value of the channel corresponding to each of the realism sensing units 1 is out of a predetermined range set by the setting unit 23, And a warning light or a siren for auditory recognition.

The alarm notification unit 25 transmits a text message or a call to a mobile phone set through the third communication unit 22 according to an alarm signal generated by the alarm unit 24 to notify that an alarm signal has been generated .

That is, when an alarm signal is generated in the alarm unit 24, the remote management unit 2 itself can visually or audibly alert the user through the alarm, It is possible to notify the mobile phone 3 via a text message or a telephone to the mobile phone 3 held by the manager so that the mobile phone 3 can recognize it.

The display unit 26 is an LCD or an LED panel. The display unit 26 displays the voltage and current values received through the second communication unit 21 and the operation results of the setting unit 23 and the alarm unit 24 visually As shown in FIG.

The storage unit 27 is a kind of memory in which control signals corresponding to the set operation command words are stored. In particular, a control signal for setting the upper and lower limit values through the setting unit 23, A control signal for registering, modifying, and deleting a mobile phone number designated as a destination of a message or a call, and corresponding operation commands, and various text messages for sending to the administrator are stored in advance.

The second control unit 20 includes a second communication unit 21 and a third communication unit 22, a setting unit 23, an alarm unit 24, an alarm notification unit 25, a display unit 26, 27, and specifically, an operation command word included in a text message received through the third communication unit 22 is retrieved from the storage unit 27 and is stored in the storage unit 27 according to a corresponding control signal And controls the setting unit 23, the alarm unit 24, and the alarm notification unit 25.

That is, in addition to confirming the alarm signal through the portable telephone 3 possessed by the manager, the manager sends the text message including the operation command to the telephone number assigned to the third communication unit 22, thereby setting the setting unit 23 It is possible to register, modify, and delete a mobile phone number designated as a text message or a call originating destination by the control for setting the upper and lower limit values and the alarm notification unit 25.

FIG. 3 is a block diagram illustrating a configuration and a connection relationship according to another embodiment of the present invention. In the preferred embodiment of the present invention described with reference to FIG. 2, the real- And more smooth surveillance activities are being carried out. In the following description, the same components as those explained in the preferred embodiment of the present invention explained with reference to FIG. 2 will not be described in detail.

In another embodiment of the present invention, the real-time sensing unit 1 includes a smoke sensing unit 12, a temperature measuring unit 14, an arc sensing unit 15, an electrical leak detecting unit 16, a limit switch unit 17 and an operating unit 18, as shown in FIG.

The smoke sensing unit 12 is configured to detect smoke when a fire occurs inside a distribution panel of a facility in which the real-time sensing unit 1 is installed. The smoke sensing unit 12 includes a smoke detector used as a normal fire detector. Generally, a fire occurring in a power system usually detects the occurrence of a fire through the coating of electric wires and the melting of the elements of the synthetic resin material to generate smoke.

The temperature measuring unit 14 is a temperature sensor for measuring the temperature inside the facility, and is configured to detect a temperature increase inside the facility due to the occurrence of a fire or an overheating state of the power distribution panel due to power overload .

The arc detection unit 15 is a kind of photo sensor such as a frame-eye for detecting an arc (spark) generated on the electric supply system, (Spark) is generated in order to quickly detect a fire.

The electric leak detecting portion 16 detects the electric leakage state of the power supply line in the power distribution system or the power supply line in the power distribution panel and detects a short circuit to the power supply in the power distribution or distribution panel, .

The limit switch unit 17 is configured to detect the power distribution of the farmhouse facilities or the door opening of the power distribution panel. The limit switch unit 17 is provided to detect the presence of foreign substances, worms, moisture The door of the distribution or distribution panel needs to be kept in a normally closed state. However, when the door is accidentally closed by the administrator, the door can not be closed completely, or when the door is opened by an external intruder, the door can be detected through the limit switch 17.

The operation unit 18 senses the state of the breaker installed on the power distribution system or the power distribution panel or performs the on / off control operation of the breaker according to an external signal input.

The first controller 10 includes a smoke detector 12, a temperature measuring unit 14, an arc sensor 15, an electrical leak detecting unit 16, a limit switch unit 17, an operation unit 18, And controls the operation unit 18 in accordance with a control signal received through the first communication unit 12. The operation unit 18 is connected to the first communication unit 12 via the first communication unit 12,

The second control unit 20 of the remote control unit 2 controls the smoke sensing unit 12, the temperature measuring unit 14, the arc sensing unit 15, And outputs the state measurement result of the sensing unit 16, the limit switch unit 17 and the operation unit 18 through the display unit 26 and outputs the result of the measurement through the alarm unit 24 Generates a warning signal, and transmits a control signal for turning off the breaker through the second communication unit (21) according to an alarm signal of the alarm unit (24).

FIG. 4 is a block diagram illustrating a configuration and a connection relationship according to another embodiment of the present invention. In another embodiment of the present invention illustrated in FIG. 3, the setting of the setting unit is variable according to a load variation of the facility The remote management unit 2 further includes a history unit 28 and an analysis unit 29. [ In the following description, the same components as those described in the other embodiments of the present invention described with reference to FIG. 3 will not be described in detail.

The history unit 28 is a kind of temporary memory that stores the voltage and current values received through the second communication unit 21 in order of time according to the position information of the respective real-time monitoring units 1. [

The analyzer 29 variably reflects the amount of change of the voltage and current values stored in the history unit 28 during a selected period of time and varies the upper and lower limits of the voltage and current values in the setting unit 23 . In this case, there are various methods for reflecting the variation of the voltage and current value during the selected period. For example, the highest value among the voltage and current values for the 48 hours in which the alarm signal is not generated, The lower limit can be set.

Accordingly, when the administrator adjusts the selected period appropriately, if the power load fluctuates during the summer and the winter season or when the power load varies with time during the day, the setting unit 23 sets the upper and lower limits of the voltage and current values So that more convenient and precise monitoring activities can be performed.

It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the present invention as defined by the appended claims and their equivalents. It can be seen that deformation can be made.

1: a sense of reality part 10: a first control part
11: power detection unit 12: first communication unit
13: smoke detection unit 14: temperature measurement unit
15: arc detecting unit 16:
17: limit switch section 18:
2: remote management unit 20: second control unit
21: second communication unit 22: third communication unit
23: Setting section 24: Alarm section
25: alarm notification unit 26: display unit
27: storage unit 28: history unit
29: Analysis section 3: mobile phone
4: Farm facilities

Claims (4)

In an integrated monitoring system of facilities,
(11) for measuring a voltage value and a current value installed and supplied to a power supply system of a facility, a first communication unit (12) containing location information and transmitting / receiving data to / from an external device, And a first control unit (10) for controlling the first communication unit (12) and the voltage and current values measured by the power sensing unit (11) together with the position information, One);
A second communication unit 21 for transmitting and receiving data to and from the first communication unit 12, a third communication unit 22 connected to a commercial mobile communication network and having a function of transmitting and receiving a text message and a communication function, A setting section 23 for setting a range of an upper limit and a lower limit of the voltage and current values for the channel corresponding to the channel, An alarm notifying unit 25 for sending a text message or making a call to a mobile phone set through the third communication unit 22 in response to an alarm signal of the alarm unit 24, A display unit 26 for visually outputting the voltage and current values received through the second communication unit 21 and the operation results of the setting unit 23 and the alarm unit 24, And a control unit 27 and an operation command word included in the text message received through the third communication unit 22 is retrieved from the storage unit 27 and the setting unit 23 and the alarm unit 24, And a second control unit (20) for controlling the alarm notifying unit (25); Wherein the integrated monitoring system comprises:
The method according to claim 1,
The smoke sensor (1) includes a smoke detection unit (12) for detecting smoke caused by a fire, a temperature measurement unit (14) for measuring a temperature inside the facility, and an arc sensor Further comprising an arc detecting unit (15), and an electric leak detecting unit (16) for detecting an electric leakage state of a power supply line or a power supply line inside the electric distribution panel,
The first control unit 10 transmits the measurement results of the smoke sensing unit 12, the temperature measuring unit 14, the arc sensing unit 15 and the leakage sensing unit 16 to the first communication unit 12 Lt; / RTI >
The second control unit 20 of the remote management unit 2 controls the smoke sensing unit 12, the temperature measuring unit 14, the arc sensing unit 15, and the electric leak detecting unit 15, which are received through the second communication unit 21, And outputs an alarm signal through the alarm unit (24) when receiving the measurement result while outputting the measurement result of the measurement unit (16) through the display unit (26).
The method according to claim 1,
The limit switch section 17 detects the power distribution system of the farm facility or the door opening of the power distribution panel, and senses the state of the breaker installed in the distribution or distribution panel on the power supply system. Further comprising a controllable operating portion (18)
The first control unit 10 transmits a detection result of the limit switch unit 17 and the operation unit 18 through the first communication unit 12 and outputs a control signal received through the first communication unit 12 And to control the operation part (18)
The second control unit 20 of the remote management unit 2 transmits the detection result of the limit switch unit 17 and the operation unit 18 received through the second communication unit 21 to the display unit 26 And outputs a control signal of the breaker through the second communication unit (21) according to an alarm signal of the alarm unit (24).
The method according to claim 1,
The remote management unit 2 includes a history unit 28 for storing voltage and current values received through the second communication unit 21 in time order according to the position information of the respective real-time monitoring units 1,
(29) for setting the voltage and current values stored in the history unit (28) to the upper and lower limits of the voltage and current values in the setting unit (23) And an integrated monitoring system of the facility.

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