KR200388984Y1 - Power supply of the collecting relay - Google Patents
Power supply of the collecting relay Download PDFInfo
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- KR200388984Y1 KR200388984Y1 KR20-2005-0011361U KR20050011361U KR200388984Y1 KR 200388984 Y1 KR200388984 Y1 KR 200388984Y1 KR 20050011361 U KR20050011361 U KR 20050011361U KR 200388984 Y1 KR200388984 Y1 KR 200388984Y1
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/10—Power supply of remote control devices
- G08C2201/11—Energy harvesting
- G08C2201/114—Solar power
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
본 고안은, 태양전지를 이용하여 배터리에 전력을 충전함과 더불어 충전된 전력을 수집중계기에 공급하도록 된 태양광 전원장치에 관한 것이다.The present invention relates to a solar power supply device configured to supply power to a collection repeater while charging power to a battery using a solar cell.
본 고안의 태양광 전원장치는, 자립형 구조로 구성되고, 고정 지지대(4)에, 태양전지(2)와, 배터리(11)와 충전회로(15)를 내장한 배터리 케이스(3)가 부착고정되어 이루어지되, 상기 고정 지지대(4)의 상부에 수집 중계기(1)를 취부할 수 있도록 되어 있다. 고정 지지대(4)의 하부는 바람 등의 충격에 의해 넘어지지 않도록 대면적의 판(17)으로 구성되어 있고, 배터리 케이스(3)는 태양전지(2) 아래에 취부되어 내장된 배터리(11)와 충전회로(15)를 직사광선(16)으로부터 보호하도록 되어 있다.The solar power supply device of the present invention has a self-supporting structure, and a fixed support 4 has a solar cell 2 and a battery case 3 having a battery 11 and a charging circuit 15 built therein. It is made, but it is possible to mount the collection repeater (1) on top of the fixed support (4). The lower part of the fixed support 4 is composed of a large-area plate 17 so as not to fall by an impact such as wind, the battery case 3 is mounted under the solar cell 2, the built-in battery 11 And the charging circuit 15 are protected from direct sunlight 16.
이와 같이 구성된 본 고안의 태양광 전원장치에 의하면, 주간에는 태양전지(2)에서 발생되는 전력을 충전회로(15)를 통해 배터리(11)에 충전하고, 야간에는 배터리(11)에 충전된 전력을 사용하도록 되어 있다. 그리고, 태양전지(2)와 배터리(11)의 용량은 수집중계기(1)의 소비전력과 계절별 일조량 등을 고려하여 적정한 용량을 선정하도록 되어 있다.According to the solar power device of the present invention configured as described above, the power generated by the solar cell 2 is charged to the battery 11 through the charging circuit 15 during the day, the power charged to the battery 11 at night It is supposed to use. The capacity of the solar cell 2 and the battery 11 is selected in consideration of the power consumption of the collection repeater 1 and the amount of seasonal sunlight.
Description
본 고안은, 태양전지를 이용하여 배터리에 전력을 충전함과 더불어 충전된 전력을 수집중계기에 공급하도록 된 태양광 전원장치에 관한 것이다.The present invention relates to a solar power supply device configured to supply power to a collection repeater while charging power to a battery using a solar cell.
통상, 원격검침용 수집중계기라고 하는 것은, 각 세대의 계량기에 부착된 검침단말기의 검침 데이터를 소출력 무선모듈이나 유무선 통신망으로 수집하여 그 데이터를 CDMA나 TRS 등 무선단말기를 통해 원거리에 있는 검침센터로 전송하는 중계장치를 말한다.In general, a collection meter for remote meter reading collects meter data of a meter terminal attached to each generation meter to a small output wireless module or a wired / wireless communication network and transmits the data to a meter reader center remotely through a wireless terminal such as CDMA or TRS. Refers to a transmitting device.
도 1은 원격검침의 원리를 설명하기 위한 개념적인 기본 구성도이다.1 is a conceptual basic diagram for explaining the principle of the remote meter reading.
도 1에 나타낸 바와 같이, 수집중계기(1)는 각 세대의 계량기(5)에 부착된 검침단말기(6)와 통신할 수 있는 소출력 무선모듈(7)과, 시스템 제어를 위한 제어부(도시하지 않음), 검침 데이터를 검침센터(9)로 전송하기 위한 무선단말기(8) 및, 전원공급을 위한 전원부(도시하지 않음)를 갖추어 구성되고 있다.As shown in FIG. 1, the collection repeater 1 includes a low power wireless module 7 capable of communicating with the metering terminal 6 attached to the meter 5 of each generation, and a control unit for system control (not shown). ), A wireless terminal 8 for transmitting meter reading data to the meter reading center 9, and a power supply unit (not shown) for power supply.
이와 같이 구성된 원격검침용 수집중계기(1)는, 각 세대의 계량기(5)에 부착된 검침단말기(6)의 검침 데이터를 소출력 무선기기(7)와 통신망(10)을 통해 수집하여 그 데이터를 CDMA, TRS 등과 같은 무선단말기(8)와 상용의 기간통신망(10)을 통해 원거리의 검침센터(9)로 전송하도록 되어 있다. 이 경우, 수집중계기(1)는 검침할 수 있는 영역을 최대한으로 확보하기 위해 전파환경이 가장 좋은 건물 옥상이나 철탑 등 개방된 공간에 설치하도록 하고 있다.The remote metering collection repeater 1 configured as described above collects the metering data of the metering terminal 6 attached to the meter 5 of each generation through the low power wireless device 7 and the communication network 10 and collects the data. The wireless terminal 8 such as CDMA, TRS, etc. and the commercial communication network 10 are used for transmission to a remote meter reading center 9. In this case, the collection repeater 1 is to be installed in an open space such as a rooftop or a steel tower having the best radio wave environment in order to secure the maximum area for reading.
그러나, 옥상이나 철탑 등 개방된 공간에는 전원을 이용할 수 있는 설비가 없기 때문에 전원공급을 위한 배선공사를 새로 실시하여야 하고, 또한 그 배선공사를 할 때 누전과 배선보호를 위한 설비도 별도로 실시해야 하므로 시공비가 많이 드는 데다가, 건물 내의 엘리베이터 전원 등 다른 전기시설과의 간섭을 우려하여 설치를 제한하거나 꺼리고 있는 실정이다.However, since there is no facility to use power in open spaces such as rooftops or steel towers, new wiring work must be carried out for power supply, and additional facilities for short-circuit and wiring protection must be carried out during the wiring work. Construction costs are high and installation is limited or reluctant due to fear of interference with other electrical facilities such as elevator power in buildings.
또한, 원격검침 시스템에 적용되는 주요 통신모듈(8)로서는, 핸드폰이나 PDA에 사용되는 저전력 통신기술을 이용하고 있고, 통신요금의 절감을 위해 통신주기를 1일에 1번 또는 1개월에 1번으로 제한하고 있기 때문에, 수집중계기(1)의 작동에 필요한 전력이 매우 적어 작은 용량의 태양전지(2)에서 발전되는 전력을 이용할 수 있다.In addition, as the main communication module 8 applied to the remote meter reading system, a low power communication technology used for a mobile phone or a PDA is used, and a communication cycle is performed once a day or once a month to reduce communication charges. Since the power required for the operation of the collection repeater 1 is very small, the power generated by the small capacity solar cell 2 can be used.
본 고안은, 이와 같은 점을 감안하여 이루어진 것으로, 그 목적은 원격검침용 수집중계기를 설치하기에 호적한 장소인 옥상이나 철탑 등 개방된 공간에 태양전지로부터 자체적으로 배터리에 전력을 충전하여 수집중계기에 공급할 수 있는 태양광 전원장치를 제공하는 것이다.The present invention has been made in view of such a point, and its purpose is to collect power by charging the battery with its own power from a solar cell in an open space such as a rooftop or a steel tower, which is a suitable place for installing a remote metering repeater. It is to provide a solar power supply that can be supplied to.
상기의 목적을 달성하기 위해 본 고안은, 태양전지를 이용하여 배터리에 전력을 충전함과 더불어 충전된 전력을 원격검침용 수집중계기에 공급하도록 된 태양광 전원장치로서, 원격검침용 수집중계기의 설치장소에 구애받지 않고 자체적으로 발전과 충전을 실행하도록 구성함으로써, 전원을 독립적으로 이용할 수 있도록 한 것을 특징으로 한다.In order to achieve the above object, the present invention is a solar power supply device for supplying charged power to a remote meter reading repeater while charging power to the battery using a solar cell, installation of a remote meter reading collector It can be configured to perform power generation and charging on its own regardless of the place, so that power can be used independently.
구체적으로는, 본 고안에 따른 전원장치는, 원격검침 시스템에 사용되는 수집중계기의 전원장치로서,Specifically, the power supply device according to the present invention is a power supply device of the collection repeater used in the remote meter reading system,
자립형 구조로 구성되고, 고정 지지대에, 태양전지와, 배터리와 충전회로를 내장한 배터리 케이스를 부착고정하여 이루어지되, 상기 고정 지지대의 상부에 수집 중계기를 취부할 수 있도록 되어 있다.The self-supporting structure is constructed by attaching and fixing a solar cell, a battery case incorporating a battery and a charging circuit to a fixed support, and allowing a collection repeater to be mounted on an upper portion of the fixed support.
또, 상기 고정 지지대의 하부를 대면적의 판으로 구성하여 바람에 의해 넘어지지 않도록 함과 더불어, 태양전지의 아래에 배터리 케이스를 부착하여 직사광선으로부터 배터리를 보호하도록 하는 것이 바람직하다.In addition, the lower portion of the fixed support is composed of a large area of the plate so as not to fall by the wind, it is preferable to attach the battery case under the solar cell to protect the battery from direct sunlight.
즉, 본 고안의 전원장치는,주간에는 태양전지에서 발생되는 전력을 충전회로를 통해 배터리에 충전하고, 야간에는 배터리에 충전된 전력을 수집중계기에 공급하도록 하고 있다.That is, the power supply device of the present invention, the power generated by the solar cell during the week to charge the battery through the charging circuit, and at night to supply the power charged in the battery to the collection repeater.
(실시예)(Example)
이하, 첨부도면을 참조하면서 본 고안의 실시예를 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 고안에 따른 원격검침용 수집중계기의 태양광 전원장치의 사시도이다.Figure 2 is a perspective view of the solar power supply of the remote meter reading repeater according to the present invention.
본 고안의 원격검침용 수집중계기(1)는, 각 세대의 계량기(5)에 부착된 검침단말기(6)의 검침데이터를 소출력 무선기기(7)와 통신망(10)을 통해 수집하여 이 데이터를 CDMA, TRS 등의 무선단말기(8)와 상용 기간통신망(10)을 통해 멀리 떨어져 있는 검침센터(9)로 전송하는 장치로서, 태양전지(2)를 이용하여 배터리(11)에 전력을 충전하는 전원장치로부터 전원을 공급받도록 되어 있다.The remote meter reading collection repeater 1 of the present invention collects the metering data of the metering terminal 6 attached to the meter 5 of each generation through the low power wireless device 7 and the communication network 10 to collect this data. A device for transmitting to a meter reading center 9 far away through a wireless terminal 8, such as CDMA, TRS, and a commercial backbone network 10, which charges power to a battery 11 using a solar cell 2. It is intended to receive power from the power supply.
상기 수집중계기(1)에 전원을 공급하는 태양광 전원장치는, 자립형 구조로 구성되고, 고정 지지대(4)에, 태양 전지(2)와, 배터리(11)와 충전회로(15)를 내장한 배터리 케이스(3)가 부착고정된 구성으로 이루어지되, 고정 지지대(4)의 상부에 수집중계기(1)를 취부할 수 있도록 되어 있다. 고정 지지대(4)의 하부는 바람 등의 충격에 의해 넘어지지 않도록 대면적의 판(17)으로 구성되어 있고, 배터리 케이스(3)는 태양전지(2) 아래에 취부되어 내장된 배터리(11)와 충전회로(15)를 직사광선(16)으로부터 보호하도록 되어 있다.The photovoltaic power supply device for supplying power to the collection repeater 1 has a self-supporting structure and includes a solar cell 2, a battery 11, and a charging circuit 15 in a fixed support 4. The battery case (3) is made of a fixed attachment, but the collection repeater (1) is to be mounted on top of the fixed support (4). The lower part of the fixed support 4 is composed of a large-area plate 17 so as not to fall by an impact such as wind, the battery case 3 is mounted under the solar cell 2, the built-in battery 11 And the charging circuit 15 are protected from direct sunlight 16.
이와 같이 구성된 본 실시예의 태양광 전원장치에 의하면, 주간에는 태양전지(2)에서 발생되는 전력을 충전회로(15)를 통해 배터리(11)에 충전하고, 야간에는 배터리(11)에 충전된 전력을 사용하도록 되어 있다.According to the solar power supply device of the present embodiment configured as described above, the power generated by the solar cell 2 is charged to the battery 11 through the charging circuit 15 during the day, and the power charged to the battery 11 at night. It is supposed to use.
상기 충전회로(15)는 배터리(11)의 상태를 감지하여 최적의 조건으로 충전될 수 있도록 펄스폭변조(PWM)회로(12)를 이용해 PWM방식으로 충전하고, 과충전/과방전 방지회로(14)와, 온도보상회로나 온도상승 감지회로 등의 보호회로(13)를 갖추고 있다.The charging circuit 15 charges in a PWM manner by using a pulse width modulation (PWM) circuit 12 so as to sense a state of the battery 11 and to be charged in an optimal condition, and overcharge / over-discharge prevention circuit 14 ) And a protection circuit 13 such as a temperature compensation circuit and a temperature rise detection circuit.
또한, 태양전지(2)와 배터리(11)의 용량은 수집중계기(1)의 소비전력과 일조시간 등을 고려하여 적당한 용량을 선정하도록 되어 있다. 전형적으로, 태양전지(2)와 배터리(11)의 용량은, 핸드폰에서 사용되는 전지의 용량이 3.7V, 400∼800mAh인 것과 비교하여 대략 30배의 용량을 갖는 6V, 15Ah 이상의 것을 사용하도록 하고 있다. 이러한 용량의 배터리(11)를 사용하면, 장마철 등에 있어서 태양광이 조사되지 않더라도 대략 일주일 정도는 검침능력을 확보할 수 있게 된다.In addition, the capacity of the solar cell 2 and the battery 11 is selected in consideration of the power consumption and sunshine time of the collection repeater (1). Typically, the capacity of the solar cell 2 and the battery 11 is 6V, 15Ah or more having a capacity of approximately 30 times as compared to the capacity of the cell used in the mobile phone is 3.7V, 400-800mAh have. By using the battery 11 having such a capacity, it is possible to secure the meter reading ability for about one week even when sunlight is not irradiated during the rainy season.
본 고안에 의하면, 원격검침 수집중계기(1)의 통신환경이 가장 양호한 건물의 옥상이나 철탑 등에서 태양전지(2)를 이용하여 자체적으로 전원을 공급받을 수 있어 최적의 통신환경을 확보할 수 있고, 별도의 전기료 부담이 없어 운용유지비용을 절감할 수 있으며, 고정 지지대(4)이 하부를 대면적의 판(17)으로 구성하지 않고 폐타이어의 휠 등을 사용하여 고정 지지대(4)를 고정시킴으로써 폐자원을 활용할 수도 있다.According to the present invention, it is possible to secure the optimal communication environment because the solar cell 2 can be supplied with its own power from the rooftop or the steel tower of a building having the best communication environment of the remote metering collection repeater 1, There is no burden of electric charges, so the operation and maintenance costs can be reduced, and the fixed support 4 is fixed to the fixed support 4 by using wheels of waste tires, rather than the lower portion of the plate 17 having a large area. Waste resources can also be utilized.
이상 설명한 바와 같이 본 고안에 의하면, 원격검침용 수집중계기를 설치하기에 호적한 장소인 옥상이나 철탑 등 개방된 공간에 태양전지로부터 자체적으로 배터리에 전력을 충전하여 수집중계기에 공급할 수 있는 전원장치를 제공할 수 있다.As described above, according to the present invention, there is provided a power supply device that can supply power to the collection repeater by charging the battery with its own power from a solar cell in an open space such as a rooftop or a steel tower, which is a suitable place for installing a remote metering collection repeater. Can provide.
도 1은 원격검침의 원리를 설명하기 위한 개념적인 기본 구성도,1 is a conceptual basic configuration for explaining the principle of the remote meter reading,
도 2는 본 고안에 따른 원격검침용 수집중계기의 태양광 전원장치의 사시도,Figure 2 is a perspective view of the solar power supply of the remote meter reading repeater according to the present invention,
도 3은 본 고안에 따른 원격검침용 수집중계기의 태양광 전원장치의 회로 구성도,Figure 3 is a circuit diagram of a solar power supply of the remote meter reading repeater according to the present invention,
도 4는 도 1 및 도 3에 나타낸 배터리 케이스(3)의 내부 구성도이다.4 is an internal configuration diagram of the battery case 3 shown in FIGS. 1 and 3.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 --- 수집중계기, 2 --- 태양전지,1 --- collection repeater, 2 --- solar cell,
3 --- 배터리 케이스, 4 --- 고정 지지대,3 --- battery case, 4 --- fixed support,
5 --- 계량기, 6 --- 검침단말기,5 --- meter, 6 --- meter terminal,
7 --- 소출력 무선모듈(무선기기), 8 --- 무선단말기,7 --- Low power wireless module (wireless equipment), 8 --- Wireless terminal,
9 --- 검침센터, 10 --- 통신망,9 --- meter reading center, 10 --- network,
11 --- 배터리, 12 --- 펄스폭변조회로,11 --- battery, 12 --- pulse width modulation circuit,
13 --- 보호회로, 14 --- 과충전/과방전 방지회로,13 --- protection circuit, 14 --- overcharge / over-discharge protection circuit,
15 --- 충전회로, 16 --- 직사광선.15 --- charging circuit, 16 --- direct sunlight.
17 --- 대면적의 판.17 --- plate of large area.
Claims (3)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0011361U KR200388984Y1 (en) | 2005-04-25 | 2005-04-25 | Power supply of the collecting relay |
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| Application Number | Priority Date | Filing Date | Title |
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| KR20-2005-0011361U KR200388984Y1 (en) | 2005-04-25 | 2005-04-25 | Power supply of the collecting relay |
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| KR200388984Y1 true KR200388984Y1 (en) | 2005-07-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101252438B1 (en) * | 2011-07-01 | 2013-04-08 | (주) 티아이에스 정보통신 | Parking Guidance System using microwave radio |
| KR101592895B1 (en) | 2015-09-25 | 2016-02-18 | 주식회사 유비콤 | Apparatus of the automatic meter reading system |
| KR101592899B1 (en) | 2015-10-02 | 2016-02-18 | 주식회사 유비콤 | Apparatus of the automatic meter reading system and operating method thereof |
-
2005
- 2005-04-25 KR KR20-2005-0011361U patent/KR200388984Y1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101252438B1 (en) * | 2011-07-01 | 2013-04-08 | (주) 티아이에스 정보통신 | Parking Guidance System using microwave radio |
| KR101592895B1 (en) | 2015-09-25 | 2016-02-18 | 주식회사 유비콤 | Apparatus of the automatic meter reading system |
| KR101592899B1 (en) | 2015-10-02 | 2016-02-18 | 주식회사 유비콤 | Apparatus of the automatic meter reading system and operating method thereof |
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