KR101620376B1 - Apparatus for monitering flight obstacle lamps using digital TRS modem for high voltage electric transmission tower - Google Patents

Abstract

The present invention relates to a device for monitoring a flight obstacle lamp for a high voltage transmission tower by using a digital TRS modem. The device comprises: a casing wherein a door is formed on a front surface of the casing; a lock device for opening and closing the door; a voltage sensor and a current sensor embedded in the casing; a non-interrupting electric source device embedded in the casing; a battery sensor embedded in the casing; a digital TRS modem installed on an external side of the casing; a backup device; a controller; a protection casing having a blowing unit; and a smart power distributor connected to the non-interrupting electric source device. The device can easily check whether a flight obstacle lamp is out of order at a remote place.

Description

TECHNICAL FIELD [0001] The present invention relates to a surveillance apparatus for a high-voltage power transmission tower using a digital TRS modem,

The present invention relates to a surveillance apparatus for an aircraft fault indicator for a high voltage transmission tower using a digital TRS modem.

Since it is installed in mountains, rivers, islands and other poor transportation environments such as aeronautical obstacles installed in transmission towers, occurrence of faults can be confirmed only at regular inspection. In addition, airborne obstacles are installed at the upper part of the power transmission tower, so that the inspection cost is high, and there is a fundamental problem that only the expert can check the equipment.

In order to overcome such a problem, the Korean Registered Patent No. 1225055 (Registered on Mar. 31, 2013, entitled "Inspection System and Method for Inspection of Air Disturbance, A light source monitoring unit installed adjacent to an airborne obstacle installed on the upper part and detecting an optical signal emitted from the airborne obstacle and converting the optical signal into an electrical signal to monitor the airborne obstacle; A blinking frequency measuring unit for measuring a blinking frequency of the air conditioner for a predetermined time based on a monitoring signal of the light source monitoring unit; A failure determination unit for determining whether the airborne obstacle is faulty or not based on whether a difference between a blinking frequency of the airborne obstacle and a blinking frequency per unit time when the airborne obstacle is operating normally exceeds a predetermined error range; A communication module for transmitting a determination result on the failure; And a battery for charging electric energy generated by the solar panel, wherein the power source monitoring unit, the blinking frequency measuring unit, the failure determination unit, and the communication module are connected to a power source And an operation control unit for controlling the light source monitoring unit to operate only after sunset so that the battery is discharged when the voltage of the solar panel drops below a preset reference voltage value, An airborne obstacle which is composed of at least one of Cds (Cadmium sulfide), a photodiode, a phototransistor and a photothyristor and which is installed at a position not in electrical contact with the air obstacle and detects an optical signal emitted from the air obstacle A back check device is disclosed.

Such a conventional technology can easily check the airborne obstacles scattered in the mountainside wall by providing a system capable of checking the airborne obstacles remotely, and by monitoring the light source such as an airborne obstacle directly to determine the fault, It is possible to check the airborne obstacle without the implementation of the inspection circuit. On the other hand, since the airborne obstacle is judged only by the light source, the inspection efficiency is low.

In addition to these prior arts, Korean Registered Patent No. 1303320 (registered on March 28, 2013) and Korean Registered Patent No. 1383811 (registered on Apr. 4, 2014) A temperature is measured to determine whether the air conditioner is faulty and whether the power supply unit is in good condition.

An object of the present invention created to solve the above problems is to provide a surveillance apparatus for a high-voltage power transmission tower for an aircraft, which utilizes a digital TRS modem capable of easily confirming whether the airborne fault indicator is normally operated from a remote location have.

An object of the present invention is to provide a refrigerator having a casing provided with a door on its front surface; A locking device provided on a front surface of the casing to open and close the door; A voltage sensor and a current sensor which are built in the casing and are connected to the aviation obstacle indicator, respectively; An uninterruptible power supply unit built in the casing; A battery sensor incorporated in the casing to measure a charged amount of the uninterruptible power supply; A digital TRS modem enclosed in the casing; A backup device; A controller for transmitting data input from the voltage sensor, the current sensor, and the battery sensor via the digital TRS modem or backing up data to the backup device; A casing body having a hollow structure in which the backup device is embedded, a ventilation wall provided at one side of the casing body and having at least one through-hole, opening and closing means for selectively opening and closing the ventilation wall, A protective casing having a blowing means provided on an outer surface of the casing body to exhaust air inside the casing body to the outside air through the casing casing; And a smart power distributor connected to the uninterruptible power supply unit and built in the casing to apply or release power to the digital TRS modem, the backup device, the opening and closing means of the protective casing, and the blower unit by the controller Which can be accomplished by a surveillance system for high-voltage transmission towers for aerial obstacles using a digital TRS modem.

Preferably, the casing of the present invention comprises: a casing body in the form of a cabinet having a hollow structure; a door provided on a front surface of the casing body; a nozzle formed on an upper end of the casing front; And a plurality of pedestals.

Preferably, at least one temperature sensor incorporated in the casing to measure the temperature of the casing of the present invention, and a door sensor provided to detect whether the door is opened or closed by a contactor or a contactless sensor installed on the inner surface of the door, A solar cell sensor provided to measure the voltage or current of the solar cell in real time, and a display panel built in the casing body, wherein the controller controls the current sensor, the voltage sensor, the temperature sensor, An input terminal connected to the battery sensor; A second communication unit connected to the digital TRS modem; A display controller connected to the display panel; And a main control unit for transmitting data input from the input terminal unit through the digital TRS modem or backing up the data to the backup device.

Preferably, the mobile communication terminal further includes a short range wireless communication device enclosed in the casing of the present invention, and the controller further includes a first communication section connected to the short range wireless communication device.

Preferably, the solar cell further includes a solar cell sensor embedded in the casing of the present invention, and the input terminal of the controller is connected to the solar cell sensor.

Preferably, the ventilation wall of the present invention comprises a first vertical wall, a second vertical wall spaced from the first vertical wall, an upper wall for sealing the upper surface of the first and second vertical walls, And at least one through-hole is formed in the first vertical wall and the second vertical wall, and the opening and closing means includes a first vertical wall and a second vertical wall, A cylinder interposed between the second vertical walls and attached to the upper wall; And a sealing member which is provided on a lower end of the connecting member and is in close contact with an inner surface of the first and second vertical walls facing each other, The first position where the sealing member is located at the upper portion and the second position where the sealing member is lowered to seal the through hole.

Preferably, the blowing means of the present invention comprises an exhaust duct provided on an outer wall of the first vertical wall having the through-hole formed therein, and an exhaust fan provided inside the exhaust duct.

The present invention as described above can transmit the measured data of the air traffic obstacle indicator in real time through the digital TRS network in real time to easily check whether there is a fault in the remote place and back up to the backup means to improve stability and reliability have.

1 is a front view showing an aerial failure indicator surveillance device for a high voltage transmission tower using a digital TRS modem according to the present invention.
2 is a block diagram showing an airborne fault indicator monitoring apparatus of the present invention.
Fig. 3 is a sectional view showing the protective casing of Fig. 2;

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

1 to 3, a monitoring apparatus 100 for a high-voltage transmission tower for an aviation obstacle indicator using a digital TRS modem according to the present invention includes a casing 10, a locking device 20, a controller 30, A plurality of sensors (CTs) VS, a wireless communication device 40, a wide area wireless communication device 50, a smart power distributor 60, a protective casing, a display panel DISP, an uninterruptible power supply (UPS) (TS) (DS) (SS) (BS).

The casing 10 includes a casing body 11 in the form of a cabinet having a hollow structure made of iron or nonferrous metal, a door 13 provided on the front surface of the casing body 11, And a plurality of pedestals (17) mounted on the lower surface of the casing body (11).

Here, the door 13 is hinged (not shown) at one end of the casing body 11, and an opening / closing handle 13a for manual opening / closing is attached to the other end of the casing body 11.

The nozzle 15 is formed on the front surface of the casing body 11 so that the display panel DISP provided inside the casing body 11 can be seen and is made of acrylic or glass.

The locking device 20 comprises a keyboard part 21 provided on the front surface of the door 13 to open and close the door 13 and a lock part 23 provided on the front surface of the door 13 to open and close the door 13 have. Here, the lock unit 23 opens and closes the door 13 by insertion of a physical key (not shown) and rotation switching. The keyboard unit 21 is provided with a control keyboard for directly controlling the controller 30, which will be described later, in addition to the function of opening and closing the door 13 by pressing a numeric keypad.

The sensors CT (VS) (TS) (DS) (SS) (BS) are separately housed in the casing body 11. Here, the sensor comprises a current sensor (or a current transformer) CT, a voltage sensor VT, a temperature sensor TS, a door sensor DS, a solar battery SS, and a battery sensor BS.

The current sensor (CT) and the voltage sensor (VT) are in the form of a transformer, and are sensors for detecting the failure of an air fault indicator installed at the upper end of a high-voltage transmission tower.

At least one temperature sensor (TS) is built in the casing body (11) to measure the temperature inside the casing body (11) of the casing (10). In particular, the temperature sensor TS detects the internal and external fires of the aviation disturbance indicator monitoring device 100 for a high-voltage transmission tower using the digital TRS modem according to the present invention, As shown in Fig.

The door sensor DS is provided to detect whether the door 13 is opened or closed by a contactor or a contactless sensor installed on the inner surface of the door 13. [

The solar cell sensor SS is provided to detect a power generation state of a solar cell (not shown) that primarily supplies power to the controller 30 according to the present invention. Here, the solar cell sensor SS measures the voltage or current of the solar cell under development in real time.

A battery sensor (BS) is provided to sense the amount of charge of the uninterruptible power supply (UPS).

The controller 30 includes an input terminal unit 31, a first communication unit 33, a second communication unit 35, a display control unit 37, and a main control unit 39.

The input terminal unit 31 is a terminal terminal connected to each of the current sensor CT, the voltage sensor VT, the temperature sensor TS, the door sensor DS, the solar cell sensor SS and the battery sensor BS.

The first communication unit 33 is connected to the short range wireless communication device 40 and the second communication unit 35 is connected to the wide area wireless communication device 50. Here, the short-range wireless communication device 40 and the wide-area wireless communication device 50 are communicators capable of bidirectional transmission and reception, and each is enclosed in the casing 10.

The display control unit 37 is connected to the display panel DISP.

The main control unit 39 receives data from the input terminal unit 31 and sends the data to the WLAN 50 through the second communication unit 35 or backs up the data to the backup means DB. Here, the backup unit DB may be modified into various storage media such as a hard disk, an optical disk, a tape, and an SSD.

The main control unit 39 displays various data inputted from the input terminal unit 31 on the display panel DISP through the display control unit 37. [ Here, the main control unit 39 transmits all or a part of the data inputted from each sensor by the loaded program through the wide area wireless communication device 50 or backs up to the backup means DB, and displays the data on the display panel DISP do.

The smart power distributor 60 is controlled by the controller 30 to charge or de-charge the uninterruptible power supply (UPS) by selectively connecting the solar cell SP and the uninterruptible power supply (UPS) ), The display panel (DISP), the backup means (DB), the short range wireless communication device (40), and the wide area wireless communication device (50) Here, the smart power distributor 60 always connects the uninterruptible power supply (UPS) and the controller 30 to supply power.

The SMART power distributor 60 is connected to the display panel DIPS, the backup unit DB, the short distance wireless communication unit 40 and the wide area wireless communication unit 50 in the case where the uninterruptible power supply (UPS) The power is turned off. At this time, the controller 30 controls the smart power distributor 60 so that only the uninterruptible power supply (UPS) is charged. It is noted in advance that the reference charge amount of 30% can be adjusted as much as necessary according to the purpose of use.

The protective casing 70 includes a casing body 71 of a hollow structure having built-in backup means DB, a ventilation wall body 73 provided at one side of the casing body 71 and formed with a through hole 73e, (75) for selectively opening and closing the casing body (71), and a casing body (71) for blowing air inside the casing body (71) to the outside air through the vent hole (73e) And the provided blowing means 79. Here, the protective casing 70 according to the present invention is preferably made of a metal material or a plastic material having good heat resistance.

The ventilation wall 73 has a first vertical wall 73a and a second vertical wall 73b spaced apart from the first vertical wall 73a and a second vertical wall 73b which seals the first and second vertical walls 73a and 73b And a lower wall 73d for sealing the upper wall 73c and the first and second vertical walls 73a and 73b. The first vertical wall 73a and the second vertical wall 73b include at least one The through hole 73e is formed.

The opening and closing means 75 is interposed between the first and second vertical wall bodies 73a and 73b of the ventilation wall body 73 and includes a cylinder 75a attached to the upper wall body 73c, A sealing member 75c which is provided on the lower end of the connecting member 75b and is in close contact with the inner surfaces of the opposing first and second vertical walls 73a and 73b, ). The opening and closing means 75 is switched between a first position in which the sealing member 75c is located at the upper portion and a second position in which the sealing member 75c is lowered to seal the through hole 73e, The sealing member 75c is in a first position, and when the power is released, the sealing member 75c is freely dropped and is positioned at the second position.

The blowing means 79 comprises an exhaust duct 79a provided on the outer wall of the first vertical wall 73a formed with the through hole 73e and an exhaust fan 79b provided inside the exhaust duct 79a.

The controller 30 controls the smart power distributor 60 when the temperature data inputted from the temperature sensor TS is equal to or higher than 50 캜 so that the opening and closing means 75 and the blowing means 79 of the protective casing 70, The power source is released and the through hole 73e is sealed by the sealing means 75c to prevent the high temperature of the outside air from flowing into the casing body 71 to protect the built-in backup means DB.

In addition, in the case where the observer visits the field monitoring apparatus 100 for the high-voltage transmission tower for high-voltage transmission towers utilizing the digital TRS modem for periodic inspection, when the monitoring apparatus 100 is located at a high place, A desired test may be implemented by connecting the notebook (not shown) and the short range wireless communication device 40 and controlling the controller 30. [ Further, the present invention can directly control the controller 30 by connecting to the wide area wireless communication device 50 at a remote place.

According to the present invention having the above-described configuration, the measurement data of the airborne fault indicator can be transmitted in real time through the digital TRS network in real time, so that the failure can be easily confirmed at the remote site. There is an improvement effect.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

10: Casing
11: casing body 13: door
15: nozzle 17: pedestal
20:
21: keyboard part 23: lock part
30: Controller
40: Short range wireless communication device
50: Wide area wireless communication device
60: Smart power distributor
70: Protective casing
100: Airborne fault indicator for high-voltage transmission tower

Claims (7)

A casing provided with a door on its front surface;
A locking device provided on a front surface of the casing to open and close the door;
A voltage sensor and a current sensor which are built in the casing and are connected to the aviation obstacle indicator, respectively;
An uninterruptible power supply unit built in the casing;
A battery sensor incorporated in the casing to measure a charged amount of the uninterruptible power supply;
A digital TRS modem enclosed in the casing;
A backup device;
A controller for transmitting data input from the voltage sensor, the current sensor, and the battery sensor via the digital TRS modem or backing up data to the backup device;
A casing body having a hollow structure in which the backup device is embedded, a ventilation wall provided at one side of the casing body and having at least one through-hole, opening and closing means for selectively opening and closing the ventilation wall, A protective casing having a blowing means provided on an outer surface of the casing body to exhaust air inside the casing body to the outside air through the casing casing;
And a smart power distributor connected to the uninterruptible power supply unit and built in the casing to apply or release power to the digital TRS modem, the backup device, the opening and closing means of the protective casing, and the blower unit by the controller However,
A door sensor provided to detect whether the door is opened or closed by a contactor or a contactless sensor installed on an inner surface of the door, at least one temperature sensor incorporated in the casing to measure the temperature of the casing, A solar cell sensor provided to measure a current in real time, and a display panel built in the casing body,
The controller includes an input terminal connected to the current sensor, the voltage sensor, the temperature sensor, the door sensor, and the battery sensor, respectively; A second communication unit connected to the digital TRS modem; A display controller connected to the display panel; And a main control unit for transmitting data input from the input terminal unit through the digital TRS modem or backing up the backup data to the backup device.
The method according to claim 1,
The casing includes a casing body in the form of a cabinet having a hollow structure, a door provided on a front surface of the casing body, a nozzle formed on an upper surface of the casing, and a plurality of pedestals mounted on a lower surface of the casing body Monitoring system for high - voltage transmission towers for aeronautical disturbance indicators using digital TRS modem.
delete The method according to claim 1,
Further comprising a short range wireless communication device enclosed in the casing,
Wherein the controller further comprises a first communication unit connected to the short-range wireless communication unit, wherein the first communication unit is connected to the short-range wireless communication unit.
3. The method according to claim 1 or 2,
Further comprising a solar cell sensor embedded in the casing,
And the input terminal of the controller is connected to the solar cell sensor.
The method according to claim 1,
The ventilation wall includes a first vertical wall, a second vertical wall spaced apart from the first vertical wall, an upper wall enclosing an upper surface of the first and second vertical walls, Wherein at least one through hole is formed in the first vertical wall and the second vertical wall,
The opening / closing means includes a cylinder which is interposed between the first and second vertical walls of the ventilation wall, and which is attached to the upper wall; And a sealing member which is provided on a lower end of the connecting member and is in close contact with an inner surface of the first and second vertical walls facing each other,
Wherein the opening / closing means is switched between a first position in which the sealing member is positioned at the upper portion and a second position in which the sealing member is lowered to seal the through hole. Fault indicator light monitoring device.
7. The method according to claim 1 or 6,
Wherein the air blowing means comprises an exhaust duct provided on an outer wall of the first vertical wall having the through hole and an exhaust fan provided inside the exhaust duct. Etc.

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