CN103630261B - High voltage power distribution switch cubicle pyrotoxin temperature alarm system - Google Patents
High voltage power distribution switch cubicle pyrotoxin temperature alarm system Download PDFInfo
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- CN103630261B CN103630261B CN201310711891.7A CN201310711891A CN103630261B CN 103630261 B CN103630261 B CN 103630261B CN 201310711891 A CN201310711891 A CN 201310711891A CN 103630261 B CN103630261 B CN 103630261B
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- resistance
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- electric capacity
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- multiplexer
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Abstract
The present invention relates to a kind of warning system, particularly to a kind of high voltage power distribution switch cubicle pyrotoxin temperature alarm system.It is characterized in that: the outfan of FTLD type heat-sensitive cable connects the first resistance respectively and connects connection end and the earth terminal of the 5th resistance of the 4th resistance, 13 feet of CD4052B multiplexer connect the signal input part of single-chip microcomputer, the signal output part of single-chip microcomputer is connected with microprocessor signals input, microprocessor sends warning message and is laid on contact tube, fuse top cover, bus to mobile phone, FTLD type heat-sensitive cable.Owing to using technique scheme, advantage for present invention and good effect be: can monitor the heat condition of the pyrotoxin such as fuse, on-load switch, bus in high voltage power distribution switch cubicle in real time, overload, the excessively accident of heat affecting power supply quality are played forewarning function, circuit is simple, economical and practical.
Description
Technical field
The present invention relates to a kind of warning system, particularly to a kind of high voltage power distribution overheated report of switch cubicle pyrotoxin
Alarm system.
Background technology
At present, the overheating alarmer of high-tension distribution equipment, can only be to the air themperature around controller switching equipment
It is monitored, it is impossible to the in real time pyrotoxin such as fuse, on-load switch, bus in monitoring high voltage power distribution switch cubicle
Heat condition, safe power supply is brought accident potential.
Summary of the invention
The technical problem to be solved is: provide a kind of high voltage power distribution overheated report of switch cubicle pyrotoxin
Alarm system, can send time overheated at the fuse in high voltage power distribution switch cubicle, on-load switch, bus pyrotoxin
Alarm signal.
The technical solution adopted for the present invention to solve the technical problems is: the present invention by the first resistance, second
Resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, FTLD
Type heat-sensitive cable, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the first diode, second
Diode, the 3rd diode, LM324 operational amplifier, CD4052B multiplexer, 78,L05 tri-end are steady
Depressor, single-chip microcomputer, microprocessor, mobile phone, computer, router, data terminal, control station control module
Input, the outfan of control station control module, display lamp, contact tube, fuse top cover and bus group
Become, the input of the second diode anode external control station control module, outfan, the 3rd diode anode
External computer and data terminal and router, the second diode cathode, the 3rd diode cathode, the 4th electric capacity
Positive pole is connected with 3 feet of 78L05 three terminal regulator, the 4th electric capacity negative pole, 2 feet of 78L05 three terminal regulator
Respectively ground connection, 1 foot of 78L05 three terminal regulator, the first capacitance cathode, one end of the second resistance, first
One end of resistance, LM324 operational amplifier 4 feet respectively with 11 feet of CD4052B multiplexer, 16
Foot, 3 feet are connected, the minus earth of the first electric capacity, the other end of the second resistance and the 3rd resistance, the 5th resistance
Series connection, 4 feet of CD4052B multiplexer and the second resistance and the 3rd resistance is connected, the 3rd resistance and the
Connection end respectively with the second electric capacity of five resistance, 2 feet of LM324 operational amplifier are connected, the one of the 4th resistance
3 feet of termination LM324 operational amplifier, 1 foot of LM324 operational amplifier and 5 feet and the second electric capacity another
End is connected, 6 feet of LM324 operational amplifier and 5 feet of CD4052B multiplexer, the one of the 6th resistance
End, one end of the 7th resistance are connected, the other end ground connection of the 6th resistance, another termination CD4052B of the 7th resistance
1 foot of multiplexer and 2 feet, 7 feet of LM324 operational amplifier connect the 9 of CD4052B multiplexer
Foot, 11 feet of LM324 operational amplifier and the positive pole of the first diode, the positive pole of the 3rd electric capacity, CD4052B
7 feet of multiplexer, 8 feet, 12 feet, 14 feet, 15 feet, 16 feet are connected, bearing of the first diode
Pole connects display lamp and one end of the 8th resistance, the 10 of another termination CD4052B multiplexer of the 8th resistance
Foot, is characterized in that: the outfan of FTLD type heat-sensitive cable connects the first resistance respectively and connects the connection end of the 4th resistance
With the earth terminal of the 5th resistance, 13 feet of CD4052B multiplexer connect the signal input part of single-chip microcomputer, single
The signal output part of sheet machine is connected with microprocessor signals input, microprocessor send warning message to mobile phone,
FTLD type heat-sensitive cable is laid on contact tube, fuse top cover, bus.
Owing to using technique scheme, advantage for present invention and good effect be: can supervise in real time
The heat condition of the pyrotoxin such as fuse, on-load switch, bus in control high voltage power distribution switch cubicle, to overload,
The accident crossing heat affecting power supply quality plays forewarning function, and circuit is simple, economical and practical.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the circuit theory diagrams of the present invention.
Fig. 2 is that in the present invention, heat-sensitive cable lays position view.
R in figure1. the first resistance, R2. the second resistance, R3. the 3rd resistance, R4. the 4th resistance, R5. the 5th electricity
Resistance, R6. the 6th resistance, R7. the 7th resistance, R8. the 8th resistance, RT.FTLD type heat-sensitive cable, C1. first
Electric capacity, C2. the second electric capacity, C3. the 3rd electric capacity, C4. the 4th electric capacity, D1. the first diode, D2. the second diode,
D3. the 3rd diode, I1.LM324 operational amplifier, I2.CD4052B multiplexer, I3.78L05 three ends are steady
Depressor, SIC89C52. single-chip microcomputer, TC35. microprocessor, mobile phone, computer, DSR. router, DTR. data are eventually
End, the input of RTS. control station control module, the outfan of CTS. control station control module, YXD. display lamp,
1. contact tube, 2. fuse top cover, 3. bus.
Detailed description of the invention
In FIG, the second diode (D2) anode external control station control module input (RTS),
Outfan (CTS), the 3rd diode (D3) the external computer of anode and data terminal (DTR) and router (DSR),
Second diode (D2) negative electrode, the 3rd diode (D3) negative electrode, the 4th electric capacity (C4) positive pole and 78L05
Three terminal regulator (I3) 3 feet be connected, the 4th electric capacity (C4) negative pole, 78L05 three terminal regulator (I3)
2 feet respectively ground connection, 78L05 three terminal regulator (I3) 1 foot, the first electric capacity (C1) positive pole, second
Resistance (R2) one end, the first resistance (R1) one end, LM324 operational amplifier (I1) 4 feet divide
Not and CD4052B multiplexer (I2) 11 feet, 16 feet, 3 feet be connected, the first electric capacity (C1)
Minus earth, the second resistance (R2) the other end and the 3rd resistance (R3), the 5th electricity (R5) resistance series connection, CD4052B
Multiplexer (I2) 4 feet and the second resistance (R2) and the 3rd resistance (R3) be connected, the 3rd resistance (R3)
With the 5th resistance (R5) connection end respectively with the second electric capacity (C2), LM324 operational amplifier (I2) 2
Foot is connected, the 4th resistance (R4) one termination LM324 operational amplifier (I1) 3 feet, LM324 computing
Amplifier (I1) 1 foot and 5 feet and the second electric capacity (C2) other end be connected, LM324 operational amplifier (I1)
6 feet and CD4052B multiplexer (I2) 5 feet, the 6th resistance (R6) one end, the 7th resistance
(R7) one end be connected, the 6th resistance (R6) other end ground connection, the 7th resistance (R7) another termination
CD4052B multiplexer (I2) 1 foot and 2 feet, LM324 operational amplifier (I1) 7 feet meet CD4052B
Multiplexer (I2) 9 feet, LM324 operational amplifier (I1) 11 feet and the first diode (D1)
Positive pole, the 3rd electric capacity (C3) positive pole, CD4052B multiplexer (I2) 7 feet, 8 feet, 12
Foot, 14 feet, 15 feet, 16 foot feet are connected, the first diode (D1) negative pole connect display lamp (YXD) and
8th resistance (R8) one end, the 8th resistance (R8) another termination CD4052B multiplexer (I2)
10 feet, it is characterized in that: FTLD type heat-sensitive cable (RT) go out end meet the first resistance (R respectively1) connect
Four resistance (R4) connection end and the 5th resistance (R5) earth terminal, CD4052B multiplexer (I2)
13 feet connect the signal input part of single-chip microcomputer (SIC89C52), the signal output of single-chip microcomputer (SIC89C52)
End is connected with microprocessor (TC35) signal input part, and microprocessor (TC35) sends warning message to mobile phone.
The program of self-editing satisfied requirement is written in single-chip microcomputer and microprocessor.
In fig. 2, in high voltage power distribution switch cubicle, FTLD type heat-sensitive cable (RT) contact tube that is laid in (1),
On fuse top cover (2), bus (3).
Claims (1)
1. a high voltage power distribution switch cubicle pyrotoxin temperature alarm system, the first resistance, the second resistance, the 3rd
Resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, FTLD type temperature-sensitive electricity
Cable, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the first diode, the second diode,
3rd diode, LM324 operational amplifier, CD4052B multiplexer, 78L05 three terminal regulator, list
Sheet machine, microprocessor, mobile phone, computer, router, data terminal, the input of control station control module,
The outfan of control station control module, display lamp, contact tube, fuse top cover and bus composition, the two or two
Pole pipe (D2) input (RTS) of anode external control station control module, outfan (CTS), the three or two pole
Pipe (D3) the external computer of anode and data terminal and router, the second diode (D2) negative electrode, the three or two pole
Pipe (D3) negative electrode, the 4th electric capacity (C4) positive pole and 78L05 three terminal regulator (I3) 3 feet be connected, the
Four electric capacity (C4) negative pole, 78L05 three terminal regulator (I3) 2 feet respectively ground connection, 78L05 three-terminal voltage-stabilizing
Device (I3) 1 foot, the first electric capacity (C1) positive pole, the second resistance (R2) one end, the first resistance (R1)
One end, LM324 operational amplifier (I1) 4 feet respectively with CD4052B multiplexer (I2) 11
Foot, 16 feet, 3 feet are connected, the first electric capacity (C1) minus earth, the second resistance (R2) the other end with
3rd resistance (R3), the 5th resistance (R5) series connection, CD4052B multiplexer (I2) 4 feet and
Two resistance (R2) and the 3rd resistance (R3) be connected, the 3rd resistance (R3) and the 5th resistance (R5) connection
End respectively with the second electric capacity (C2), LM324 operational amplifier (I1) 2 feet be connected, the 4th resistance (R4)
One termination LM324 operational amplifier (I1) 3 feet, LM324 operational amplifier (I1) 1 foot and 5
Foot and the second electric capacity (C2) other end be connected, LM324 operational amplifier (I1) 6 feet many with CD4052B
Road transducer (I2) 5 feet, the 6th resistance (R6) one end, the 7th resistance (R7) one end be connected,
6th resistance (R6) other end ground connection, the 7th resistance (R7) another termination CD4052B multiplexer
(I2) 1 foot and 2 feet, LM324 operational amplifier (I1) 7 feet meet CD4052B multiplexer (I2)
9 feet, LM324 operational amplifier (I1) 11 feet and the first diode (D1) positive pole, the 3rd electric capacity
(C3) positive pole, CD4052B multiplexer (I2) 7 feet, 8 feet, 12 feet, 14 feet, 15 feet,
6 feet are connected, the 3rd electric capacity (C3) minus earth, the first diode (D1) negative pole connect display lamp (TXD)
With the 8th resistance (R8) one end, the 8th resistance (R8) another termination CD4052B multiplexer (I2)
10 feet, it is characterized in that: FTLD type heat-sensitive cable (RT) outfan one termination the first resistance (R1) with
4th resistance (R4) connection end, the other end and the 5th resistance (R5) ground connection after parallel connection, CD4052B multichannel
Transducer (I2) 13 feet connect the signal input part of single-chip microcomputer SIC89C52, the letter of single-chip microcomputer SIC89C52
Number outfan is connected with microprocessor TC35 signal input part, and microprocessor TC35 sends warning message to hands
Machine, FTLD type heat-sensitive cable (RT) contact tube that is laid in (1), fuse top cover (2), on bus (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711891.7A CN103630261B (en) | 2013-12-23 | 2013-12-23 | High voltage power distribution switch cubicle pyrotoxin temperature alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711891.7A CN103630261B (en) | 2013-12-23 | 2013-12-23 | High voltage power distribution switch cubicle pyrotoxin temperature alarm system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103630261A CN103630261A (en) | 2014-03-12 |
| CN103630261B true CN103630261B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310711891.7A Active CN103630261B (en) | 2013-12-23 | 2013-12-23 | High voltage power distribution switch cubicle pyrotoxin temperature alarm system |
Country Status (1)
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| CN (1) | CN103630261B (en) |
Citations (5)
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|---|---|---|---|---|
| CN87210326U (en) * | 1987-07-18 | 1988-10-12 | 董国贤 | Multifunctional safe controller for air automatic exchanging |
| CN2085980U (en) * | 1990-09-18 | 1991-10-02 | 沈阳重型机器厂 | Multichannel intelligence monitor for temp and lubrication |
| CN2106365U (en) * | 1991-08-20 | 1992-06-03 | 陈奚平 | Universal multi-channel temp. transmitter |
| CN2802473Y (en) * | 2005-07-16 | 2006-08-02 | 山东中瑞电气有限公司 | Monitoring and prealarm device for tank temp |
| CN203643049U (en) * | 2013-12-23 | 2014-06-11 | 南京化工职业技术学院 | Heating source overheating alarm system of high-voltage power distribution switch cabinet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2851333A1 (en) * | 2003-02-19 | 2004-08-20 | Jerome Corbiere | Apparatus for measuring and recording body temperature of child, has electronic case receiving signal pulses from temperature sensor, and linked to computer that triggers alarm for temperature higher or lower than preset temperatures |
| KR101041576B1 (en) * | 2009-01-12 | 2011-06-15 | 신호시스템(주) | A Temperature Sesning Unit of Bus-bar Using Infrared Temperature Sesnser |
-
2013
- 2013-12-23 CN CN201310711891.7A patent/CN103630261B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210326U (en) * | 1987-07-18 | 1988-10-12 | 董国贤 | Multifunctional safe controller for air automatic exchanging |
| CN2085980U (en) * | 1990-09-18 | 1991-10-02 | 沈阳重型机器厂 | Multichannel intelligence monitor for temp and lubrication |
| CN2106365U (en) * | 1991-08-20 | 1992-06-03 | 陈奚平 | Universal multi-channel temp. transmitter |
| CN2802473Y (en) * | 2005-07-16 | 2006-08-02 | 山东中瑞电气有限公司 | Monitoring and prealarm device for tank temp |
| CN203643049U (en) * | 2013-12-23 | 2014-06-11 | 南京化工职业技术学院 | Heating source overheating alarm system of high-voltage power distribution switch cabinet |
Non-Patent Citations (2)
| Title |
|---|
| "一种实时温度测量电路的设计";姜文波等;《仪器仪表用户》;20071231;101-103 * |
| "高温液态精确测量技术及仪表";蔡秀明等;《仪表技术》;20061231;67-68 * |
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| CN103630261A (en) | 2014-03-12 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171201 Address after: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, Longsheng Gold Dragon Road community e-commerce incubator exhibition Tao Commercial Plaza E block 706 Patentee after: Shenzhen step Technology Transfer Center Co., Ltd. Address before: 210048 Jiangsu Province, Nanjing city Liuhe District Dachang geguan Road No. 625 Patentee before: Nanjing College of Chemical Technology |
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| TR01 | Transfer of patent right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xia Yongyang Inventor before: Yin Jun Inventor before: Ge Yuhong |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171221 Address after: Baoying County, Jiangsu province 215800 Yangzhou city Wangzhigang Town Industrial Zone genggeng Fengming Road No. 18 Patentee after: Jiangsu foreign exchange Electrical Technology Co., Ltd. Address before: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, Longsheng Gold Dragon Road community e-commerce incubator exhibition Tao Commercial Plaza E block 706 Patentee before: Shenzhen step Technology Transfer Center Co., Ltd. |
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| TR01 | Transfer of patent right |