CN104898536A - Wireless remote monitoring system for liquid pressure storage tank - Google Patents
Wireless remote monitoring system for liquid pressure storage tank Download PDFInfo
- Publication number
- CN104898536A CN104898536A CN201510251046.5A CN201510251046A CN104898536A CN 104898536 A CN104898536 A CN 104898536A CN 201510251046 A CN201510251046 A CN 201510251046A CN 104898536 A CN104898536 A CN 104898536A
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- China
- Prior art keywords
- storage tank
- wireless
- control system
- fluid pressure
- pressure storage
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
Abstract
The invention discloses a wireless remote monitoring system of a liquid pressure storage tank, which comprises a storage tank and a magnetic turning plate liquid level meter arranged on the storage tank, wherein a liquid level sensor, a temperature sensor and a pressure sensor are arranged on the magnetic turning plate liquid level meter, the monitoring system comprises a wireless transmitting device and a monitoring center, the wireless transmitting device is in data communication connection with the liquid level sensor, the temperature sensor and the pressure sensor, the monitoring center is in wireless communication connection with the wireless transmitting device, and the monitoring center comprises a data receiving device and a remote control execution device. The system has various implementation modes, is suitable for various different occasions, can be incorporated into a fire-fighting key monitoring system and a safety supervision key prevention and control system, can realize online monitoring of a mobile phone, and is convenient for a commander to directly know the situation.
Description
Technical field
The present invention relates to gas safe administrative skill, be specially a kind of fluid pressure storage tank wireless long distance control system that can be applicable to wherein.
Background technology
A few days ago, country constantly strengthens the supervision of inflammable and explosive key unit, and fire-fighting key monitoring system, safety supervision key area supervisory system are also bound to these places to be classified as key monitoring object, include supervisory system in.
Relate to fluid pressure storage tank monitoring wherein: utilize existing magnetic flap level gauge, liquid level sensor is installed additional outside stainless steel liquid level tube, mounting temperature sensor, pressure transducer simultaneously, system adopts 24V direct current supply, export 4-20mA current signal, access master control box with shielded conductor, then increase display, namely form existing long distance control system.
But said system shortcoming is obvious, not only circuit is many for they, and circuit is long, sensor connecting sleeve bothers, and expenditure of time is many, brings the increase of loss, and be easily subject to the impact of power supply disturbance, circuit damage, thunder and lightning damage etc., also holding at high price, major part exits use.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the invention provides a kind of system can carrying out wireless remote monitering to large-scale fluid pressure storage tank, its embodiment is various, section Example is without the need to installing circuit, man-hour is short, safeguards convenient, and " inexpensive ".
The technical solution adopted for the present invention to solve the technical problems is:
A kind of fluid pressure storage tank wireless long distance control system, the magnetic flap level gauge comprising storage tank and be mounted thereon, described magnetic flap level gauge is provided with liquid level sensor, temperature sensor and pressure transducer, described supervisory system comprises the wireless launcher be all connected by data acquisition unit with liquid level sensor, temperature sensor, pressure transducer and the Surveillance center be connected with this wireless launcher radio communication, and described Surveillance center comprises data sink and far controls actuating unit.
As the improvement of technique scheme, the expelling plate that described wireless launcher comprises explosion-proof wiring box and installs in the inner, emitting antenna, wherein said explosion-proof wiring box connects AC power, it is fixed on outside storage tank fender wall, described data sink comprises reception amplifier and storage tank software for calculation, when wireless launcher works, the 4-20mA current signal of concentrated collection or 1-5V voltage signal are emitted to data sink by described expelling plate and emitting antenna, described storage tank software for calculation is after infusion fluid density, the calculating storing gas phase and liquid phase weight can be completed.
As the improvement of technique scheme, described magnetic flap level gauge is also provided with radar level gauge.
As the improvement of technique scheme, the wireless transmitter module that described wireless launcher comprises anti-explosion terminal box and installs in the inner, wherein said wireless transmitter module is powered by chargeable lithium cell, and it adopts interval send mode to carry out signal wireless transmission.
As the improvement of technique scheme, described data sink comprises reception amplifier and detuner, when wireless launcher works, the signal of concentrated collection is emitted to data sink by described wireless transmitter module, sends to Surveillance center through concentrated reception, demodulation access network.
As the improvement of technique scheme, the emissive power of described wireless transmitter module is adjustable, and wherein each sensor correspondence is provided with a wireless transmitter module.
As the improvement of technique scheme, described control actuating unit far away comprises quick action emergency valve, fire-fighting spray device and flammable gas alarm.
The beneficial effect that the present invention brings has:
This fluid pressure storage tank supervisory system, by wireless launcher and Surveillance center, the remote monitoring of storage tank can be realized, the information such as accurate memory space, pressure, temperature of tank field storage tank all can be accomplished have at fingertips, its each sensor works alone, change maintenance convenient, the information access network of concentrated collection, realize remote monitoring truly, in addition native system embodiment is various, be applicable to various different occasion, and fire-fighting key monitoring system can be incorporated to, the anti-Ore-controlling Role of safety supervision security concern.
Accompanying drawing explanation
Below in conjunction with drawings and the specific embodiments, the invention will be further described,
Accompanying drawing 1 is a certain example structure schematic diagram of the present invention;
Accompanying drawing 2 is another embodiment of the present invention structural representations.
Embodiment
The present invention is a kind of system can carrying out wireless remote monitering to large-scale fluid pressure storage tank, and its embodiment is various, and section Example is without the need to installing circuit, and man-hour is short, safeguards convenient, and " inexpensive ", applied widely.
Concrete, the magnetic flap level gauge that this supervisory system comprises storage tank and is mounted thereon, wherein, with existing systems compliant be, outside the stainless steel liquid level tube of magnetic flap level gauge, liquid level sensor, temperature sensor and pressure transducer are installed, and also comprise the wireless launcher 1 be all connected by data acquisition unit data communication with above-mentioned liquid level sensor, temperature sensor, pressure transducer and the Surveillance center 2 be connected with this wireless launcher 1 radio communication with existing system unlike, this long distance control system.
Based on said structure, fluid pressure storage tank supervisory system of the present invention, can realize the remote monitoring of storage tank by wireless launcher 1 and Surveillance center 2, and then the information such as accurate memory space, pressure, temperature of tank field storage tank all can be accomplished have at fingertips.
Surveillance center 2 comprises data sink 21 and control actuating unit 22 far away.
In the particular embodiment:
With reference to accompanying drawing 1, the expelling plate 11 that wireless launcher 1 comprises explosion-proof wiring box and installs in the inner, emitting antenna 12, wherein explosion-proof wiring box connects AC power nearby, it is fixed on outside storage tank fender wall, when wireless launcher 1 works, the 4-20mA current signal of concentrated collection or 1-5V voltage signal are emitted to data sink 21 by expelling plate 11 and emitting antenna 12, through the reception amplifier of data sink 21, and storage tank software for calculation reaches wireless remote monitering to access network after the calculating storing gas phase and liquid phase weight, realize the display of network remote multiple spot and mobile phone display.
In the present embodiment, magnetic flap level gauge also can install radar level gauge.
In another embodiment of the invention:
With reference to accompanying drawing 2, the wireless transmitter module 13 that wireless launcher 1 comprises anti-explosion terminal box and installs in the inner, wherein wireless transmitter module 13 is powered by chargeable lithium cell, it is chargeable repeatedly uses, single charge service time can for 1 year, and the concrete interval send mode that adopts carries out signal wireless transmission.
Meanwhile, data sink 21 comprises reception amplifier and detuner, and when wireless launcher 1 works, the signal of concentrated collection is emitted to data sink 21 by wireless transmitter module 13, sends to Surveillance center 2 through concentrated reception, demodulation access network.
In the present embodiment, the emissive power of wireless transmitter module 13 is adjustable, transmission range can reach 700 meters, wherein each sensor correspondence is provided with a wireless transmitter module 13, and without the need to installing circuit, man-hour is short, relative price is lower, its each sensor works alone, and changes maintenance convenient, even can not want professional and participates in safeguarding.
In addition, control actuating unit 22 far away of the present invention can comprise quick action emergency valve, fire-fighting spray device and flammable gas alarm.The present invention can realize remote monitoring truly, and when needed, the remote auto that can complete feed liquor quick action emergency valve controls, the remote auto of fire-fighting spray device is opened, to ensure safety in production.
Native system embodiment is various, is applicable to various different occasion, can be incorporated to fire-fighting key monitoring system, the anti-Ore-controlling Role of safety supervision security concern, and can realize mobile phone network control, is convenient to commander and is directly acquainted with situation.
It should be noted that, the above is preferred embodiment of the present invention, and the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (7)
1. a fluid pressure storage tank wireless long distance control system, the magnetic flap level gauge comprising storage tank and be mounted thereon, described magnetic flap level gauge is provided with liquid level sensor, temperature sensor and pressure transducer, it is characterized in that: described supervisory system comprises the wireless launcher (1) be all connected by data acquisition unit with liquid level sensor, temperature sensor, pressure transducer and the Surveillance center (2) be connected with this wireless launcher (1) radio communication, and described Surveillance center (2) comprises data sink (21) and far controls actuating unit (22).
2. a kind of fluid pressure storage tank wireless long distance control system according to claim 1, it is characterized in that: the expelling plate (11) that described wireless launcher (1) comprises explosion-proof wiring box and installs in the inner, emitting antenna (12), wherein said explosion-proof wiring box connects AC power, it is fixed on outside storage tank fender wall, described data sink (21) comprises reception amplifier and storage tank software for calculation, when wireless launcher (1) works, the 4-20mA current signal of concentrated collection or 1-5V voltage signal are emitted to data sink (21) by described expelling plate (11) and emitting antenna (12), described storage tank software for calculation is after infusion fluid density, the calculating storing gas phase and liquid phase weight can be completed.
3. a kind of fluid pressure storage tank wireless long distance control system according to claim 2, is characterized in that: described magnetic flap level gauge is also provided with radar level gauge.
4. a kind of fluid pressure storage tank wireless long distance control system according to claim 1, it is characterized in that: the wireless transmitter module (13) that described wireless launcher (1) comprises anti-explosion terminal box and installs in the inner, wherein said wireless transmitter module (13) is powered by chargeable lithium cell, and it adopts interval send mode to carry out signal wireless transmission.
5. a kind of fluid pressure storage tank wireless long distance control system according to claim 4, it is characterized in that: described data sink (21) comprises reception amplifier and detuner, when wireless launcher (1) works, the signal of concentrated collection is emitted to data sink (21) by described wireless transmitter module (13), sends to Surveillance center (2) through concentrated reception, demodulation access network.
6. a kind of fluid pressure storage tank wireless long distance control system according to claim 4, is characterized in that: the emissive power of described wireless transmitter module (13) is adjustable, and wherein each sensor correspondence is provided with a wireless transmitter module (13).
7. a kind of fluid pressure storage tank wireless long distance control system according to claim 1, is characterized in that: described control actuating unit (22) far away comprises quick action emergency valve, fire-fighting spray device and flammable gas alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251046.5A CN104898536B (en) | 2015-05-15 | 2015-05-15 | Wireless remote monitoring system for liquid pressure storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251046.5A CN104898536B (en) | 2015-05-15 | 2015-05-15 | Wireless remote monitoring system for liquid pressure storage tank |
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| Publication Number | Publication Date |
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| CN104898536A true CN104898536A (en) | 2015-09-09 |
| CN104898536B CN104898536B (en) | 2018-03-16 |
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| CN201510251046.5A Active CN104898536B (en) | 2015-05-15 | 2015-05-15 | Wireless remote monitoring system for liquid pressure storage tank |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020043A (en) * | 2016-07-06 | 2016-10-12 | 天津市鑫成仪表有限公司 | Remote wireless monitoring system based on electric tracer heating liquidometers |
| CN106020085A (en) * | 2016-07-06 | 2016-10-12 | 天津市鑫成仪表有限公司 | RS485 monitoring system based on electric tracer heating liquidometers |
| CN106439477A (en) * | 2016-08-31 | 2017-02-22 | 赵磊 | Gas tank management system |
| WO2018137116A1 (en) * | 2017-01-24 | 2018-08-02 | 深圳企管加企业服务有限公司 | Method and system for monitoring gas holder through internet of things |
| CN109064093A (en) * | 2018-07-19 | 2018-12-21 | 乾元智能江苏安全技术有限公司 | Quality safety traceability system and method in a kind of LNG transportational process |
| CN110285317A (en) * | 2019-06-24 | 2019-09-27 | 鲁西工业装备有限公司 | A kind of gas-liquid is canned and stores automatic safety device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020043A (en) * | 2016-07-06 | 2016-10-12 | 天津市鑫成仪表有限公司 | Remote wireless monitoring system based on electric tracer heating liquidometers |
| CN106020085A (en) * | 2016-07-06 | 2016-10-12 | 天津市鑫成仪表有限公司 | RS485 monitoring system based on electric tracer heating liquidometers |
| CN106439477A (en) * | 2016-08-31 | 2017-02-22 | 赵磊 | Gas tank management system |
| WO2018137116A1 (en) * | 2017-01-24 | 2018-08-02 | 深圳企管加企业服务有限公司 | Method and system for monitoring gas holder through internet of things |
| CN109064093A (en) * | 2018-07-19 | 2018-12-21 | 乾元智能江苏安全技术有限公司 | Quality safety traceability system and method in a kind of LNG transportational process |
| CN110285317A (en) * | 2019-06-24 | 2019-09-27 | 鲁西工业装备有限公司 | A kind of gas-liquid is canned and stores automatic safety device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104898536B (en) | 2018-03-16 |
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Effective date of registration: 20180504 Address after: 519000 501 building, No. 105 Yanhe East Road, Xiangzhou, Xiangzhou, Zhuhai, Guangdong, 501 Patentee after: Zhuhai Puran Software Technology Co., Ltd. Address before: 519000 501 building, No. 105 Yanhe East Road, Xiangzhou, Xiangzhou, Zhuhai, Guangdong, 501 Patentee before: Jiao Yiping |
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Address after: 570000 No. a5002-308, zone A1, Fuxing City, No. 32, Binhai Avenue, Longhua District, Haikou City, Hainan Province Patentee after: Hainan puran Software Technology Co.,Ltd. Address before: 519000 501 building, No. 105 Yanhe East Road, Xiangzhou, Xiangzhou, Zhuhai, Guangdong, 501 Patentee before: ZHUHAI PURAN SOFTWARE TECHNOLOGY Co.,Ltd. |
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