CN201672262U - Automatic monitoring and early warning system for urban underground gas pipeline network - Google Patents
Automatic monitoring and early warning system for urban underground gas pipeline network Download PDFInfo
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- CN201672262U CN201672262U CN2010201827606U CN201020182760U CN201672262U CN 201672262 U CN201672262 U CN 201672262U CN 2010201827606 U CN2010201827606 U CN 2010201827606U CN 201020182760 U CN201020182760 U CN 201020182760U CN 201672262 U CN201672262 U CN 201672262U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 40
- 239000000567 combustion gas Substances 0.000 claims description 23
- 230000003321 amplification Effects 0.000 claims description 16
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 16
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 239000003381 stabilizer Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
An automatic monitoring and early warning system for an urban underground gas pipeline network comprises a gas detection terminal and a system monitoring center, wherein the gas detection terminal and the system monitoring center are connected via wireless communication. The gas detection terminal acquires information at monitored points and transmits the information to the system monitoring center, and then the system monitoring center processes the information and makes an alarm, so that the automatic monitoring and early warning system for an urban underground gas pipeline network realizes automatic real-time monitoring, saves labor and materials and acquires real-time monitoring information.
Description
Technical field:
The utility model relates to the urban underground gas ductwork supervisory system, relates in particular to a kind of urban underground gas ductwork automatic monitoring and alarming system.
Background technique:
The underground gas ductwork in the most of city of China generally adopts the mode of manual detection management, the track walker carries portable detection facility gas pipeline and annex thereof is detected, when in case leakage taking place and reaching finite concentration, just send alarm signal, carry out respective handling then, this mode has certain flexibility and sensitivity, but this traditional leak detection mode exists many leaks on time and space, gas leakage accident as night or the rare location of personnel is difficult for being found, and because pipeline network of fuel gas in city is longer, the cycle of patrolling and examining is also very long, needs to drop into lot of manpower and material resources.Present expansion day by day along with urban size, the continuous increase of gas ductwork density, gas pipeline is the important energy source artery in city, inflammable and explosive characteristics are arranged, factor such as long neglected and in disrepair at equipment, that road rolls causes leakage, not only cause the significant wastage of the national precious energy, have influence on civic normal life gas, bring huge hidden danger more for simultaneously citizen's lives and properties and national wealth safety.Therefore it is effectively managed protection personal safety as well as the property safety, energy saving resource, great economic benefit and social benefit are all arranged.The problem of underground gas ductwork monitoring and early warning draws attention more.
The model utility content:
The purpose of this utility model provides a kind of urban underground gas ductwork automatic monitoring and alarming system.
A kind of urban underground gas ductwork automatic monitoring and alarming system, wherein: comprise combustion gas detection terminal and system monitoring center, wireless telecommunications connection between terminal, the system monitoring center is surveyed in combustion gas.
Described urban underground gas ductwork automatic monitoring and alarming system, wherein: described combustion gas is surveyed terminal and is comprised data processing system, storage, signal gathering unit, the sampled signal amplification treatment circuit, first communication unit, the signal output part of signal gathering unit connects the signal input part of sampled signal amplification treatment circuit, the signal output part of sampled signal amplification treatment circuit connects the sampled signal input end of data processing system, the stored information I/O end of the data storage I/O end connected storage of data processing system, the communication terminal of data processing system connects first communication unit.
Described urban underground gas ductwork automatic monitoring and alarming system, wherein: described combustion gas is surveyed terminal and is also comprised debug i/f circuit, and the debug signal I/O end of data processing system connects the debug signal I/O end of debug i/f circuit.
Described urban underground gas ductwork automatic monitoring and alarming system, wherein: described system monitoring center comprises upper-position unit, warning device, second communication unit, the communication terminal of upper-position unit connects second communication unit, first communication unit that terminal is surveyed in second communication unit and combustion gas is complementary the alarm signal output ends control connection warning device of upper-position unit.
Described urban underground gas ductwork automatic monitoring and alarming system, wherein: second communication unit at described system monitoring center is used for being connected with the mobile phone coupling communication of urban underground gas ductwork system monitoring centralized administrator.
Described urban underground gas ductwork automatic monitoring and alarming system, wherein: the signal gathering unit that terminal is surveyed in described combustion gas comprises gas transducer and level sensor, the signal output part of gas transducer connects the gas sampling signal input part of sampled signal amplification treatment circuit, and the signal output part of level sensor connects the water level sampled signal input end of sampled signal amplification treatment circuit.
The utility model will reach following technique effect after adopting technique scheme:
Urban underground gas ductwork automatic monitoring and alarming system of the present utility model is transferred to system monitoring center processing and warning after the information by combustion gas detection terminal collection monitoring point, and the realization automation is monitored in real time, and using manpower and material resources sparingly also can obtain monitoring information in real time.
Description of drawings:
Fig. 1 is the structural principle block diagram that terminal is surveyed in combustion gas in the urban underground gas ductwork automatic monitoring and alarming system of the present utility model;
Fig. 2 is a kind of circuit theory diagrams that terminal is surveyed in combustion gas shown in Figure 1.
Embodiment:
A kind of urban underground gas ductwork automatic monitoring and alarming system, wherein: comprise combustion gas detection terminal and system monitoring center, wireless telecommunications connection between terminal, the system monitoring center is surveyed in combustion gas.
Described combustion gas is surveyed terminal and is comprised power supply unit, data processing system, storage, signal gathering unit, sampled signal amplification treatment circuit, first communication unit, debug i/f circuit, the signal output part of signal gathering unit connects the signal input part of sampled signal amplification treatment circuit, the signal output part of sampled signal amplification treatment circuit connects the sampled signal input end of data processing system, the stored information I/O end of the data storage I/O end connected storage of data processing system, the communication terminal of data processing system connects first communication unit; The debug signal I/O end of data processing system connects debug i/f circuit; Power supply unit is used to data processing system and the power supply of other electric consumer spare.Fig. 1 surveys the structured flowchart of terminal for combustion gas.
Described system monitoring center comprises upper-position unit, warning device, second communication unit, the communication terminal of upper-position unit connects second communication unit, first communication unit that terminal is surveyed in second communication unit and the combustion gas communication that is complementary, the alarm signal output ends control connection warning device of upper-position unit; Warning devices such as warning device can employing sound, light, voice.
In the present embodiment, first, second communication unit adopts the GPRS module, be used for and the resource matched communication of GPRS public network, so, second communication unit can be set to mate communication and be connected with the mobile phone of urban underground gas ductwork system monitoring centralized administrator, when upper-position unit receives that by second communication unit alarm signal that terminal first communication unit sends is surveyed in the combustion gas of certain monitoring point, upper-position unit is handled the back and in the very first time warning message is issued the mobile phone of urban underground gas ductwork system monitoring centralized administrator by second communication unit, in time notifies urban underground gas ductwork system monitoring centralized administrator.
The signal gathering unit that terminal is surveyed in described combustion gas comprises gas transducer and level sensor, the signal output part of gas transducer connects the gas sampling signal input part of sampled signal amplification treatment circuit, and the signal output part of level sensor connects the water level sampled signal input end of sampled signal amplification treatment circuit.
Figure 2 shows that the circuit theory diagrams of combustion gas detection terminal, wherein, data processing system U5 adopts data processing chip STC12LEA60S2, and signal gathering unit U8 connects the 3rd pin of data processing system U5 by sampled signal amplification treatment circuit chip U9; 5,7 pin of data processing system U5 connect 24,21 pin of debug i/f circuit U7; 4,6,8,9 pin of data processing system U5 connect the communication terminal of the first communication unit GPRS module; Power supply unit comprises first voltage stabilizer U1 (adopting LM2576) and the second voltage stabilizer U2 (adopting LR1118), battery connects the input end of the first voltage stabilizer U1 by the DC-IN end, the constant voltage of the output terminal output 4V of the first voltage stabilizer U1, the input end of the second voltage stabilizer U2 connects the output terminal of the first voltage stabilizer U1, the constant voltage of second voltage stabilizer U2 output 3.3V.
Claims (6)
1. a urban underground gas ductwork automatic monitoring and alarming system is characterized in that: comprise combustion gas detection terminal and system monitoring center, wireless telecommunications connection between combustion gas detection terminal, the system monitoring center.
2. urban underground gas ductwork automatic monitoring and alarming system as claimed in claim 1, it is characterized in that: described combustion gas is surveyed terminal and is comprised data processing system, storage, signal gathering unit, the sampled signal amplification treatment circuit, first communication unit, the signal output part of signal gathering unit connects the signal input part of sampled signal amplification treatment circuit, the signal output part of sampled signal amplification treatment circuit connects the sampled signal input end of data processing system, the stored information I/O end of the data storage I/O end connected storage of data processing system, the communication terminal of data processing system connects first communication unit.
3. urban underground gas ductwork automatic monitoring and alarming system as claimed in claim 2, it is characterized in that: described combustion gas is surveyed terminal and is also comprised debug i/f circuit, and the debug signal I/O end of data processing system connects the debug signal I/O end of debug i/f circuit.
4. urban underground gas ductwork automatic monitoring and alarming system as claimed in claim 3, it is characterized in that: described system monitoring center comprises upper-position unit, warning device, second communication unit, the communication terminal of upper-position unit connects second communication unit, first communication unit that terminal is surveyed in second communication unit and combustion gas is complementary the alarm signal output ends control connection warning device of upper-position unit.
5. urban underground gas ductwork automatic monitoring and alarming system as claimed in claim 4 is characterized in that: second communication unit at described system monitoring center is used for being connected with the mobile phone coupling communication of urban underground gas ductwork system monitoring centralized administrator.
6. urban underground gas ductwork automatic monitoring and alarming system as claimed in claim 5, it is characterized in that: the signal gathering unit that terminal is surveyed in described combustion gas comprises gas transducer and level sensor, the signal output part of gas transducer connects the gas sampling signal input part of sampled signal amplification treatment circuit, and the signal output part of level sensor connects the water level sampled signal input end of sampled signal amplification treatment circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201827606U CN201672262U (en) | 2010-05-07 | 2010-05-07 | Automatic monitoring and early warning system for urban underground gas pipeline network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201827606U CN201672262U (en) | 2010-05-07 | 2010-05-07 | Automatic monitoring and early warning system for urban underground gas pipeline network |
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| Publication Number | Publication Date |
|---|---|
| CN201672262U true CN201672262U (en) | 2010-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201827606U Expired - Fee Related CN201672262U (en) | 2010-05-07 | 2010-05-07 | Automatic monitoring and early warning system for urban underground gas pipeline network |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338282A (en) * | 2011-09-30 | 2012-02-01 | 昆明理工大学 | MESH network-based relay wireless transmission petroleum pipeline monitoring system |
| CN102606889A (en) * | 2012-02-29 | 2012-07-25 | 南京朗坤软件有限公司 | Gas valve pit leakage monitoring terminal |
| CN103294037A (en) * | 2013-06-09 | 2013-09-11 | 河南财经政法大学 | Natural gas vehicle gas wireless monitoring controller based on CC2530 and control method thereof |
| CN103883884A (en) * | 2014-04-04 | 2014-06-25 | 济南市长清计算机应用公司 | Urban gas underground pipeline safety monitoring system |
| CN104216293B (en) * | 2014-09-05 | 2017-05-03 | 中铁西南科学研究院有限公司 | B/S and C/S architectural pattern based information monitoring and measuring method for tunnels and underground constructions |
| CN110717728A (en) * | 2019-09-11 | 2020-01-21 | 深圳市中燃科技有限公司 | Gas monitoring integrated management method, platform and computer storage medium |
| CN111911817A (en) * | 2020-06-28 | 2020-11-10 | 吉林省百瑞生科技发展有限公司 | On-line monitoring method and device for leakage of buried pipe network |
-
2010
- 2010-05-07 CN CN2010201827606U patent/CN201672262U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338282A (en) * | 2011-09-30 | 2012-02-01 | 昆明理工大学 | MESH network-based relay wireless transmission petroleum pipeline monitoring system |
| CN102606889A (en) * | 2012-02-29 | 2012-07-25 | 南京朗坤软件有限公司 | Gas valve pit leakage monitoring terminal |
| CN103294037A (en) * | 2013-06-09 | 2013-09-11 | 河南财经政法大学 | Natural gas vehicle gas wireless monitoring controller based on CC2530 and control method thereof |
| CN103883884A (en) * | 2014-04-04 | 2014-06-25 | 济南市长清计算机应用公司 | Urban gas underground pipeline safety monitoring system |
| CN103883884B (en) * | 2014-04-04 | 2016-03-30 | 济南市长清计算机应用公司 | Gas safety of underground pipeline monitoring system |
| CN104216293B (en) * | 2014-09-05 | 2017-05-03 | 中铁西南科学研究院有限公司 | B/S and C/S architectural pattern based information monitoring and measuring method for tunnels and underground constructions |
| CN110717728A (en) * | 2019-09-11 | 2020-01-21 | 深圳市中燃科技有限公司 | Gas monitoring integrated management method, platform and computer storage medium |
| CN111911817A (en) * | 2020-06-28 | 2020-11-10 | 吉林省百瑞生科技发展有限公司 | On-line monitoring method and device for leakage of buried pipe network |
| CN111911817B (en) * | 2020-06-28 | 2021-07-09 | 吉林省百瑞生科技发展有限公司 | On-line monitoring method and device for leakage of buried pipe network |
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Owner name: HENAN DONGLUN GAOKE INDUSTRY CO., LTD. Free format text: FORMER OWNER: DAI SHUZHAI Effective date: 20140320 |
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Free format text: CORRECT: ADDRESS; FROM: 450000 ZHENGZHOU, HENAN PROVINCE TO: 450053 ZHENGZHOU, HENAN PROVINCE Free format text: CORRECT: INVENTOR; FROM: DAI SHUZHAI TO: GUO ZHONGTANG SONG SHUANG |
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Effective date of registration: 20140320 Address after: Hi tech building, 242 No. 450053 Henan East Road Nanyang city of Zhengzhou Province Patentee after: Henan Dong Lu Gao Ke Industrial Co., Ltd. Address before: 450000, building 38, Hualin City, intersection of Nanyang Road, Zhengzhou Road, Henan, China Patentee before: Dai Shuzhai |
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Address after: 450053 Zhengzhou province Jinshui District, Henan Agricultural Road No. 1, building 20, floor 2004, No. 16 Patentee after: Henan East high tech Industrial Limited by Share Ltd Address before: Hi tech building, 242 No. 450053 Henan East Road Nanyang city of Zhengzhou Province Patentee before: Henan Dong Lu Gao Ke Industrial Co., Ltd. |
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Effective date of registration: 20180104 Address after: No. 8, unit 8, building No. 6, No. 289, West Sanhuan, Henan high tech Zone, Henan Patentee after: Zhengzhou Dingyuan Smart Technology Co., Ltd. Address before: 450053 Zhengzhou province Jinshui District, Henan Agricultural Road No. 1, building 20, floor 2004, No. 16 Patentee before: Henan East high tech Industrial Limited by Share Ltd |
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