CN110503808A - The monitoring management system of fuel gas in a kind of cable shaft - Google Patents
The monitoring management system of fuel gas in a kind of cable shaft Download PDFInfo
- Publication number
- CN110503808A CN110503808A CN201910542597.5A CN201910542597A CN110503808A CN 110503808 A CN110503808 A CN 110503808A CN 201910542597 A CN201910542597 A CN 201910542597A CN 110503808 A CN110503808 A CN 110503808A
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- China
- Prior art keywords
- module
- main website
- data transmission
- website center
- center
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
Abstract
The invention discloses a kind of monitoring management systems of fuel gas in cable shaft, including measurement module, data transmission module, main website center and alarm module, measurement module is at least two, it includes gas sensor and power supply interconnected, data transmission module obtains the gas concentration value of gas sensor upload and the electric energy of power supply by connecting line in real time, the concentration value of acquisition is sent to main website center by way of wireless data transmission by data transmission module, and main website center is connect with alarm module；Alarm module is acoustic-optic alarm；Multiple measurement modules and data transmission module is arranged in the present invention; pass through the control at main website center; with realizing scale, the combustable gas concentration value in cable shaft is monitored point-to-pointly; and has the function of data storage and Realtime Alerts; to improve the degree of safety of operation maintenance personnel and system facility, the stability and reliability of operation of power networks are improved.
Description
Technical field:
The present invention relates to data transmission and control fields, more particularly to a kind of monitoring management system of fuel gas in cable shaft
System.
Background technique:
Cable shaft is generally in underground, in building or tunnel, has the characteristics that high sealing.With the variation of ambient enviroment,
And it is in sealing state for a long time, it can be generated in fuel gas, especially buried cable well and tunnel in cable cutter, generation can
The factor of combustion gas body is various, this brings unfavorable factor for the normal operation of cable and the stability of power grid, and will be to O&M
The life of personnel generates threat.
For the detection of fuel gas, current existing many technical methods and product, but these technical methods or product
Belong to single-point type mostly, does not have the function of multipoint acquisition and management.If using the fuel gas detection pattern of single-point type,
This will increase human input and system capital investment for the cable shaft of huge number on a large scale, this is not realistic.
Summary of the invention:
The technical problems to be solved by the present invention are: overcome the deficiencies in the prior art, is arranged multiple measurement modules and data transmission
Module with realizing scale, point-to-pointly monitors the combustable gas concentration value in cable shaft by the control at main website center, and
Have the function of data storage and Realtime Alerts, to improve the degree of safety of operation maintenance personnel and system facility, improves operation of power networks
Stability and reliability cable shaft in fuel gas monitoring management system.
The technical scheme is that in a kind of cable shaft fuel gas monitoring management system, including measurement module, number
According to transmission module, main website center and alarm module, it is characterized in that: the measurement module is at least two comprising be connected with each other
Gas sensor and power supply, the data transmission module obtains what the gas sensor uploaded by connecting line in real time
The electric energy of gas concentration value and power supply, the data transmission module is by way of wireless data transmission the concentration of acquisition
Value sends main website center to, and the main website center is connect with alarm module.
Further, the main website center include host and the radio receiving transmitting module being connect with host, display, mouse and
Keyboard, the alarm module are acoustic-optic alarm.
Further, the data transmission between the data transmission module and main website center uses the side of wireless GPRS communication
Formula, the data transmission module use the large-scale application type MC39i of Siemens Company's production.
Further, the gas sensor is combustible gas sensor MQ-9, and the power supply is direct current 5V power supply.
The beneficial effects of the present invention are:
1, multiple measurement modules and data transmission module is arranged in the present invention, by the control at main website center, with realizing scale, point
The combustable gas concentration value in cable shaft is monitored to point, and has the function of data storage and Realtime Alerts, to improve fortune
The degree of safety of dimension personnel and system facility improve the stability and reliability of operation of power networks.
2, combustible gas sensor MQ-9 of the present invention has the advantages that stability is strong and low-cost, may be implemented to aoxidize to one
The highly sensitive detection of the fuel gas such as carbon, methane, liquefied gas.Power supply is direct current 5V voltage, and the purpose is to combustible gas
Body sensor MQ-9 provides working power and supports.
3, the core cell of data transmission module of the present invention is the large-scale application type MC39i of Siemens Company's production,
MC39i has the characteristics that round-the-clock GPRS incessantly online, information processing and transmission are rapid, is convenient for the real-time biography of data
It is defeated.
4, data of the invention storage uses Microsoft Office Access mode, which has higher
Convenience, and fully meet the present invention for data storage function demand.
5, the present invention is in the case of the concentration value that the combustable gas concentration value in cable shaft reaches or surpasses setting, the concentration
After value sends main website center to by data transmission module, main website center is handled by analysis, and driving alarm module work is realized
Warning function.
6, main website center of the present invention has parameter setting, parameter query, control command, the function of data memory module and display
Energy；Specifically: being realized by parameter setting function and the operating parameter of measurement module is arranged, for example the number of measurement module, survey
Accuracy of measurement, measurement pattern etc.；The data information of measurement module is acquired in real time by the realization of parameter query function；It is ordered by control
Function is enabled to change the working condition (operation or stopping) of measurement module.
Detailed description of the invention:
Fig. 1 is the system structure diagram of the monitoring management system of fuel gas in cable shaft.
Fig. 2 is the flow chart that data transmission module sends wireless data to main website center.
Fig. 3 is the flow chart that main website center receives wireless data.
Specific embodiment:
Embodiment: referring to figure 1, figure 2 and figure 3.
The monitoring management system of fuel gas in cable shaft includes measurement module, data transmission module, main website center and report
Alert module, wherein measurement module and data transmission module use same direct current 5V power supply as its working power；Measurement module with
Wired data transfer mode is used between data transmission module, and has transmitted in both directions function；Data transmission module and main website
The wireless communication mode of GPRS mode is used between center, and has transmitted in both directions function；Therefore, measurement module not only can be with
Combustable gas concentration value in cable shaft is sent to main website center in real time, main website center can also be transmitted in real time by data
Module realizes the data-transformation facility to measurement module.
Measurement module is mainly made of combustible gas sensor MQ-9 and power supply；Combustible gas sensor MQ-9 has
With low-cost advantage, the high sensitivity inspection to fuel gas such as carbon monoxide, methane, liquefied gas may be implemented by force in stability
It surveys；Power supply is direct current 5V voltage, and the purpose is to provide working power to combustible gas sensor MQ-9 to support.
Data transmission module can receive combustable gas concentration value in the current cable shaft of measurement module upload in real time, and
The concentration value is sent to main website center by way of wireless data transmission.
The gsm module that its core cell of data transmission module is formed by MC39i, MC39i are the big of Siemens Company's production
Sizable application type wireless data processing and transmission chip, have round-the-clock GPRS incessantly online, information processing and transmission fast
The features such as fast.
Main website center be desktop computer system, have parameter setting, parameter query, control command, data memory module and
The function of display.Wherein, operating parameter setting of the main website center to measurement module may be implemented in parameter setting function, for example measures
Number, measurement accuracy, measurement pattern of module etc.；Parameter query function may be implemented main website center and believe the data of measurement module
Breath acquisition in real time；Main website center may be implemented to the working state control (operation or stopping) of measurement module in control command function.
In addition, main website center also has the storage and display function of data information, in this way convenient for the analysis of historical data and staff
Inquiry.
Main website centre data memory module, data storage use Microsoft Office Access mode, the storage
Mode convenience with higher, and the present invention is fully met for the demand of data storage function.
Using wired unidirectionally controlled between main website center and alarm module, when the combustable gas concentration value in cable shaft reaches
Or greater than the concentration value of setting in the case of, after which sends main website center to by data transmission module, main website center drive
Dynamic acoustic-optic alarm work, realizes warning function.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, it is all
It is any simple modification, equivalent change and modification to the above embodiments according to the technical essence of the invention, still falls within
In the range of technical solution of the present invention.
Claims (4)
1. the monitoring management system of fuel gas in a kind of cable shaft, including measurement module, data transmission module, main website center and
Alarm module, it is characterized in that: the measurement module is at least two comprising gas sensor interconnected and power supply electricity
Source, the data transmission module obtain the gas concentration value and power supply that the gas sensor uploads by connecting line in real time
Electric energy, the concentration value of acquisition sends to main website center, institute by way of wireless data transmission by the data transmission module
It states main website center to connect with alarm module, main website center is able to carry out parameter setting, parameter query, control command, data storage
And display operation；Parameter setting function realizes that main website center carries out parameter to the number, measurement accuracy, measurement pattern of measurement module
Setting；Query function can be realized main website center and acquire in real time to the data information of measurement module；Control command can be realized master
Center stand to the working state control of measurement module；Main website center also has the storage and display function of data information, convenient for going through
The analysis of history data and staff's inquiry.
2. the monitoring management system of fuel gas in cable shaft according to claim 1, it is characterized in that: the main website center
Including host and the radio receiving transmitting module connecting with host, display, mouse and keyboard, the alarm module is sound-light alarm dress
It sets.
3. the monitoring management system of fuel gas in cable shaft according to claim 1, it is characterized in that: the data are transmitted
Data between module and main website center are transmitted by the way of wireless GPRS communication, and the data transmission module uses Siemens
The large-scale application type MC39i of company's production.
4. the monitoring management system of fuel gas in cable shaft according to claim 1, it is characterized in that: the gas sensing
Device is combustible gas sensor MQ-9, and the power supply is direct current 5V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910542597.5A CN110503808A (en) | 2019-06-21 | 2019-06-21 | The monitoring management system of fuel gas in a kind of cable shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910542597.5A CN110503808A (en) | 2019-06-21 | 2019-06-21 | The monitoring management system of fuel gas in a kind of cable shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110503808A true CN110503808A (en) | 2019-11-26 |
Family
ID=68585702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910542597.5A Pending CN110503808A (en) | 2019-06-21 | 2019-06-21 | The monitoring management system of fuel gas in a kind of cable shaft |
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| CN (1) | CN110503808A (en) |
Citations (7)
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|---|---|---|---|---|
| CN103729990A (en) * | 2013-10-30 | 2014-04-16 | 国家电网公司 | On-line cable line monitoring system based on all-in-one sensor |
| CN104050793A (en) * | 2014-06-26 | 2014-09-17 | 国家电网公司 | Intelligent online monitoring and pre-warning system for cable operation condition |
| CN104517422A (en) * | 2014-12-25 | 2015-04-15 | 芜湖市晨韵自动化科技有限公司 | Underground cable monitoring pre-alarm system based on Internet of Things |
| CN204695533U (en) * | 2015-06-17 | 2015-10-07 | 山东天齐智能科技有限公司 | A kind of combustible gas wireless transmission system |
| CN106017560A (en) * | 2016-06-14 | 2016-10-12 | 上海君世电气科技有限公司 | Cable well state comprehensive monitoring and early warning system |
| CN205808462U (en) * | 2016-06-14 | 2016-12-14 | 上海君世电气科技有限公司 | A kind of cable shaft state comprehensive monitoring intelligent monitoring terminal on the spot and early warning system |
| CN208572446U (en) * | 2018-07-20 | 2019-03-01 | 东莞市开关厂有限公司 | Cable shaft operating status on-Line Monitor Device based on Internet of Things |
-
2019
- 2019-06-21 CN CN201910542597.5A patent/CN110503808A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103729990A (en) * | 2013-10-30 | 2014-04-16 | 国家电网公司 | On-line cable line monitoring system based on all-in-one sensor |
| CN104050793A (en) * | 2014-06-26 | 2014-09-17 | 国家电网公司 | Intelligent online monitoring and pre-warning system for cable operation condition |
| CN104517422A (en) * | 2014-12-25 | 2015-04-15 | 芜湖市晨韵自动化科技有限公司 | Underground cable monitoring pre-alarm system based on Internet of Things |
| CN204695533U (en) * | 2015-06-17 | 2015-10-07 | 山东天齐智能科技有限公司 | A kind of combustible gas wireless transmission system |
| CN106017560A (en) * | 2016-06-14 | 2016-10-12 | 上海君世电气科技有限公司 | Cable well state comprehensive monitoring and early warning system |
| CN205808462U (en) * | 2016-06-14 | 2016-12-14 | 上海君世电气科技有限公司 | A kind of cable shaft state comprehensive monitoring intelligent monitoring terminal on the spot and early warning system |
| CN208572446U (en) * | 2018-07-20 | 2019-03-01 | 东莞市开关厂有限公司 | Cable shaft operating status on-Line Monitor Device based on Internet of Things |
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