CN106595814A - Water level remote monitoring method and water level remote monitoring system - Google Patents
Water level remote monitoring method and water level remote monitoring system Download PDFInfo
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- CN106595814A CN106595814A CN201611154753.3A CN201611154753A CN106595814A CN 106595814 A CN106595814 A CN 106595814A CN 201611154753 A CN201611154753 A CN 201611154753A CN 106595814 A CN106595814 A CN 106595814A
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- water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
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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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a water level remote monitoring method and a water level remote monitoring system. The method and the system are applied to unattended electric power facilities. The method includes steps: detecting water level of a preset position in electric power facilities to obtain a water level signal which reflects the water level; converting the water level signal to obtain a water level value which reflects the water level, and outputting water level alarm information when the water level value exceeds a preset water level threshold; finally, sending the water level alarm information to operation and maintenance staffs. By adoption of the technical scheme, the operation and maintenance staffs can timely acquire water level alarm signals and take effective measures for handling when the water level exceeds the preset threshold, and accordingly power failure accidents caused by excessive water accumulation can be avoided.
Description
Technical field
The application is related to technical field of electric power, more particularly, it relates to the remote monitoring method and system of a kind of water level.
Background technology
Used as high-tension electricity facility, which must carry out insulation prevention waterlogging work, and for monsoon climatic province, precipitation is past for transformer station
Toward summer and autumn is concentrated on, the heavy rain of burst can cause the facility internal water accumulations such as power transformation station cable ditch.For unmanned substation and nothing
For people's switchyard, due to unmanned, therefore in time water accumulation level can not be checked, consequently, it is possible to because hydrops it is excessive
Cause the generation of power outage.
The content of the invention
In view of this, the application provides a kind of remote monitoring method and system of water level, for unattended electric power
Water level in facility is monitored, to avoid excessively causing the generation of power outage because of hydrops.
To achieve these goals, it is proposed that scheme it is as follows：
A kind of remote monitoring method of water level, is applied to unattended electric power facility, and the remote monitoring method is concrete
Including step：
The water level of predeterminated position in the electric power facility is detected, obtains reflecting the water level signal of the water level；
Water level signal is changed, obtains reflecting the water level value of the water level, when the water level value exceeds default water
During the threshold value of position, water-level alarm information is exported；
The water-level alarm information is sent to into operation maintenance personnel.
Optionally, the water level to predeterminated position in the electric power facility detects, obtains reflecting the water level
Water level signal, including：
The water level is detected, the water level signal of current forms is obtained；
Current/voltage signal conversion is carried out to the water level signal, the water level signal of voltage form is obtained；
The water level signal of voltage form is filtered and processing and amplifying.
Optionally, it is described that the water-level alarm information is sent to into operation maintenance personnel, including：
Using communication, the water-level alarm information is sent to the mobile device of the operation maintenance personnel.
Optionally, also including step：
The water level value is stored.
Optionally, also including step：
In the locally displayed water level value.
A kind of remote supervision system of water level, is applied to unattended electric power facility, and the remote supervision system includes：
Water level detecting module, for detecting to the water level of predeterminated position in the electric power facility, obtains reflection described
The water level signal of water level；
The signal processing module being connected with the water level detection circuit, for changing to water level signal, obtains anti-
The water level value of the water level is reflected, when the water level value exceeds default watermark threshold, water-level alarm information is exported；
The warning message sending module being connected with the signal processing module, for the water-level alarm information is sent
To operation maintenance personnel.
Optionally, the water level detecting module includes：
Liquid level sensor, for detecting to the water level, obtains the water level signal of current forms；
The current/voltage converter circuit being connected with the liquid level sensor, for the water level signal is carried out electric current/
Voltage signal is changed, and obtains the water level signal of voltage form；
The filtering and amplifying circuit being connected with the liquid level sensor, for carrying out to the water level signal of voltage form
Filtering and processing and amplifying.
Optionally, the warning message sending module includes：
Wireless communication unit, for utilizing communication, the water-level alarm information is sent to the O＆M people
On the mobile device of member.
Optionally, also include：
The data memory module being connected with the signal processing module, for storing to the water level value.
Optionally, also include：
The display module being connected with the signal processing module, in the locally displayed water level value.
It can be seen from above-mentioned technical scheme that, this application discloses the remote monitoring method and system of a kind of water level, should
Method and system is applied to unattended electric power facility, and specially the water level of predeterminated position in electric power facility is detected,
Obtain reflecting the water level signal of water level；Water level signal is changed, obtains reflecting the water level value of water level, when water level value is beyond pre-
If watermark threshold when, export water-level alarm information；Finally, water-level alarm information is sent to into operation maintenance personnel.By this technology
Scheme can make operation maintenance personnel get water-level alarm signal in time when water level exceeds predetermined threshold value, to take in time effectively
Measure is disposed such that it is able to avoid excessively causing the generation of power outage because of hydrops.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of application, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
A kind of the step of remote monitoring method embodiment of water level that Fig. 1 is provided for the application flow chart；
The step of remote monitoring method embodiment of another kind of water level that Fig. 2 is provided for the application flow chart；
The step of remote monitoring method embodiment of another water level that Fig. 3 is provided for the application flow chart；
A kind of structured flowchart of the remote supervision system embodiment of water level that Fig. 4 is provided for the application；
The structured flowchart of the remote supervision system embodiment of another kind of water level that Fig. 5 is provided for the application；
The structured flowchart of the remote supervision system embodiment of another water level that Fig. 6 is provided for the application.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only some embodiments of the present application, rather than the embodiment of whole.It is based on
Embodiment in the application, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of the application protection.
Embodiment one
A kind of the step of remote monitoring method embodiment of water level that Fig. 1 is provided for the application flow chart.
As shown in figure 1, the remote monitoring method that the present embodiment is provided is applied to unattended electric power facility, such as unmanned change
Power station, unmanned switchyard etc., for being monitored to the water level of the hydrops in electric power facility, specifically include following steps：
S101：Water level in electric power facility is detected, water level signal is obtained；
The water level of the hydrops of predeterminated position in the electric power facility such as unmanned substation or unmanned switchyard is detected, is examined
Measuring point is not limited to one, by the detection of the water level to hydrops, obtains reflecting the water level signal of the water level.Described herein is right
The water level of hydrops is detected that this description is also meaningful when no hydrops in fact, at this moment can regard hydrops as
Water level be zero, this state namely a kind of safe condition for electric power facility, without the need for reporting to the police.
Details are provided below is detected to water level：
First, the water level of hydrops is detected using liquid level sensor, obtains showing the water level signal of the water level, the water
Position signal is current signal.
The main liquid level sensor for surveying water level has float type liquid level sensor, liquid level tracking type sensor, ultrasound wave at present
Liquid level sensor, LIDAR liquid level sensor, pressure liquid level sensor etc..The preferred magnetic float formula level sensing of the application
Device, the sensor have the characteristic of high precision, good reliability, fast response time, stable performance etc., and simple structure, install,
Using, it is easy to maintenance, be the Level Detection, control instrument of a new generation, strong antijamming capability is suitable for longer-distance signal and passes
It is defeated.
In the specific implementation, BPY800 can be selected as liquid level sensor.BPY800 using diffusion silicon, laser amendment,
Temperature-compensating, analogue signal, digital circuit process etc. advanced technology and technique, be widely used at present oil, chemical industry, water conservancy,
The fields such as environmental protection, metallurgy, pharmacy, electric power, light industry, realize the measurement and control to liquid level.
Then, above-mentioned water level signal is converted to into voltage signal, electric current can be turned by divider resistance during concrete conversion
Voltage is changed to, so as to obtain the water level signal of voltage form.
Finally, process is filtered to the water level signal of voltage form, clutter can be avoided to produce signal processing negative
Affect；Further, in order to avoid the too little impact of signal intensity carries out digital-to-analogue conversion to which, also the water level signal is amplified
Process.
S102：Water level value is obtained according to water level signal, and water-level alarm information is exported according to water level value.
After above-mentioned water level signal is obtained, the water level signal is carried out into digital-to-analogue conversion, so as to obtain reflecting the water of the water level
Place value；Then water level value is compared with default watermark threshold, when water level value meets or exceeds the watermark threshold, output
Corresponding water-level alarm information, the water-level alarm information include dangerous tip information and water level value, can also be super including water level value
Go out the number of watermark threshold.
The watermark threshold is a danger line limit value, shows no hydrops or hydrops when water level is less than the watermark threshold
It is less electric power facility to be worked the mischief, if above the watermark threshold then show hydrops will or to electric power facility
Work the mischief, need to be disposed discharge hydrops in time.
S103：The water-level alarm information is sent to into operation maintenance personnel.
In water level value beyond with the watermark threshold and after exporting the water-level alarm signal, in time the water-level alarm signal is sent out
To operation maintenance personnel, so that operation maintenance personnel can learn this information in time such that it is able to which this takes phase in time according to the information
The Disposal Measures answered, such as remote control water pump accelerate to clap water or intervene etc. to scene, to avoid water level long-time high-order
Work the mischief to electrical equipment.
The formal of the water-level alarm information is being sent to operation maintenance personnel, it is possible to use GSM signals are with communication
The water-level alarm information is sent on the mobile device of operation maintenance personnel.Due to the characteristic of GSM networkings, it is right that this method can be realized
The distributed monitoring of different electric power facilities.
From above-mentioned technical proposal as can be seen that present embodiments providing a kind of remote monitoring method of water level, the method should
For unattended electric power facility, specially the water level of predeterminated position in electric power facility is detected, obtain reflecting water level
Water level signal；Water level signal is changed, obtains reflecting the water level value of water level, when water level value exceeds default watermark threshold
When, export water-level alarm information；Finally, water-level alarm information is sent to into operation maintenance personnel.Fortune can be made by the technical program
Dimension personnel get water-level alarm signal in time when water level exceeds predetermined threshold value, are located to adopt an effective measure in time
Put such that it is able to avoid excessively causing the generation of power outage because of hydrops.
Embodiment two
The step of remote monitoring method embodiment of another kind of water level that Fig. 2 is provided for the application flow chart.
As shown in Fig. 2 the remote monitoring method that the present embodiment is provided is applied to unattended electric power facility, such as unmanned change
Power station, unmanned switchyard etc., for being monitored to the water level of the hydrops in electric power facility, specifically include following steps：
S201：Water level in electric power facility is detected, water level signal is obtained；
The water level of the hydrops of predeterminated position in the electric power facility such as unmanned substation or unmanned switchyard is detected, is examined
Measuring point is not limited to one, by the detection of the water level to hydrops, obtains reflecting the water level signal of the water level.Described herein is right
The water level of hydrops is detected that this description is also meaningful when no hydrops in fact, at this moment can regard hydrops as
Water level be zero, this state namely a kind of safe condition for electric power facility, without the need for reporting to the police.
Details are provided below is detected to water level：
First, the water level of hydrops is detected using liquid level sensor, obtains showing the water level signal of the water level, the water
Position signal is current signal.
The main liquid level sensor for surveying water level has float type liquid level sensor, liquid level tracking type sensor, ultrasound wave at present
Liquid level sensor, LIDAR liquid level sensor, pressure liquid level sensor etc..The preferred magnetic float formula level sensing of the application
Device, the sensor have the characteristic of high precision, good reliability, fast response time, stable performance etc., and simple structure, install,
Using, it is easy to maintenance, be the Level Detection, control instrument of a new generation, strong antijamming capability is suitable for longer-distance signal and passes
It is defeated.
In the specific implementation, BPY800 can be selected as liquid level sensor.BPY800 using diffusion silicon, laser amendment,
Temperature-compensating, analogue signal, digital circuit process etc. advanced technology and technique, be widely used at present oil, chemical industry, water conservancy,
The fields such as environmental protection, metallurgy, pharmacy, electric power, light industry, realize the measurement and control to liquid level.
Then, above-mentioned water level signal is converted to into voltage signal, electric current can be turned by divider resistance during concrete conversion
Voltage is changed to, so as to obtain the water level signal of voltage form.
Finally, process is filtered to the water level signal of voltage form, clutter can be avoided to produce signal processing negative
Affect；Further, in order to avoid the too little impact of signal intensity carries out digital-to-analogue conversion to which, also the water level signal is amplified
Process.
S202：Water level value is obtained according to water level signal, and water-level alarm information is exported according to water level value.
After above-mentioned water level signal is obtained, the water level signal is carried out into digital-to-analogue conversion, so as to obtain reflecting the water of the water level
Place value；Then water level value is compared with default watermark threshold, when water level value meets or exceeds the watermark threshold, output
Corresponding water-level alarm information, the water-level alarm information include dangerous tip information and water level value, can also be super including water level value
Go out the number of watermark threshold.
The watermark threshold is a danger line limit value, shows no hydrops or hydrops when water level is less than the watermark threshold
It is less electric power facility to be worked the mischief, if above the watermark threshold then show hydrops will or to electric power facility
Work the mischief, need to be disposed discharge hydrops in time.
S203：The water-level alarm information is sent to into operation maintenance personnel.
In water level value beyond with the watermark threshold and after exporting the water-level alarm signal, in time the water-level alarm signal is sent out
To operation maintenance personnel, so that operation maintenance personnel can learn this information in time such that it is able to which this takes phase in time according to the information
The Disposal Measures answered, such as remote control water pump accelerate to clap water or intervene etc. to scene, to avoid water level long-time high-order
Work the mischief to electrical equipment.
The formal of the water-level alarm information is being sent to operation maintenance personnel, it is possible to use GSM signals are with communication
The water-level alarm information is sent on the mobile device of operation maintenance personnel.Due to the characteristic of GSM networkings, it is right that this method can be realized
The distributed monitoring of different electric power facilities.
S204：Water level value is stored.
When above-mentioned water level value is obtained every time, entered using corresponding storage device, the such as mobile device such as portable hard drive, u disks
Row storage, or the water level value is uploaded into corresponding server, the water level value is stored by above-mentioned different mode, with
Just the design to follow-up O＆M He other electric utilities provides data foundation.
From above-mentioned technical proposal as can be seen that present embodiments providing the remote monitoring method of another kind of water level, the method
Unattended electric power facility is applied to, specially the water level of predeterminated position in electric power facility is detected, obtain reflecting water
The water level signal of position；Water level signal is changed, obtains reflecting the water level value of water level, when water level value exceeds default water level threshold
During value, water-level alarm information is exported；Finally, water-level alarm information is sent to into operation maintenance personnel.Can be made by the technical program
Operation maintenance personnel gets water-level alarm signal in time when water level exceeds predetermined threshold value, is located to adopt an effective measure in time
Put such that it is able to avoid excessively causing the generation of power outage because of hydrops.
Also, by the water level value for obtaining is stored, it is the design of follow-up O＆M or other electric utilities
Data foundation is provided.
Embodiment three
The step of remote monitoring method embodiment of another water level that Fig. 3 is provided for the application flow chart.
As shown in figure 3, the remote monitoring method that the present embodiment is provided is applied to unattended electric power facility, such as unmanned change
Power station, unmanned switchyard etc., for being monitored to the water level of the hydrops in electric power facility, specifically include following steps：
S301：Water level in electric power facility is detected, water level signal is obtained；
The water level of the hydrops of predeterminated position in the electric power facility such as unmanned substation or unmanned switchyard is detected, is examined
Measuring point is not limited to one, by the detection of the water level to hydrops, obtains reflecting the water level signal of the water level.Described herein is right
The water level of hydrops is detected that this description is also meaningful when no hydrops in fact, at this moment can regard hydrops as
Water level be zero, this state namely a kind of safe condition for electric power facility, without the need for reporting to the police.
Details are provided below is detected to water level：
First, the water level of hydrops is detected using liquid level sensor, obtains showing the water level signal of the water level, the water
Position signal is current signal.
The main liquid level sensor for surveying water level has float type liquid level sensor, liquid level tracking type sensor, ultrasound wave at present
Liquid level sensor, LIDAR liquid level sensor, pressure liquid level sensor etc..The preferred magnetic float formula level sensing of the application
Device, the sensor have the characteristic of high precision, good reliability, fast response time, stable performance etc., and simple structure, install,
Using, it is easy to maintenance, be the Level Detection, control instrument of a new generation, strong antijamming capability is suitable for longer-distance signal and passes
It is defeated.
In the specific implementation, BPY800 can be selected as liquid level sensor.BPY800 using diffusion silicon, laser amendment,
Temperature-compensating, analogue signal, digital circuit process etc. advanced technology and technique, be widely used at present oil, chemical industry, water conservancy,
The fields such as environmental protection, metallurgy, pharmacy, electric power, light industry, realize the measurement and control to liquid level.
Then, above-mentioned water level signal is converted to into voltage signal, electric current can be turned by divider resistance during concrete conversion
Voltage is changed to, so as to obtain the water level signal of voltage form.
Finally, process is filtered to the water level signal of voltage form, clutter can be avoided to produce signal processing negative
Affect；Further, in order to avoid the too little impact of signal intensity carries out digital-to-analogue conversion to which, also the water level signal is amplified
Process.
S302：Water level value is obtained according to water level signal, and water-level alarm information is exported according to water level value.
After above-mentioned water level signal is obtained, the water level signal is carried out into digital-to-analogue conversion, so as to obtain reflecting the water of the water level
Place value；Then water level value is compared with default watermark threshold, when water level value meets or exceeds the watermark threshold, output
Corresponding water-level alarm information, the water-level alarm information include dangerous tip information and water level value, can also be super including water level value
Go out the number of watermark threshold.
The watermark threshold is a danger line limit value, shows no hydrops or hydrops when water level is less than the watermark threshold
It is less electric power facility to be worked the mischief, if above the watermark threshold then show hydrops will or to electric power facility
Work the mischief, need to be disposed discharge hydrops in time.
S303：The water-level alarm information is sent to into operation maintenance personnel.
In water level value beyond with the watermark threshold and after exporting the water-level alarm signal, in time the water-level alarm signal is sent out
To operation maintenance personnel, so that operation maintenance personnel can learn this information in time such that it is able to which this takes phase in time according to the information
The Disposal Measures answered, such as remote control water pump accelerate to clap water or intervene etc. to scene, to avoid water level long-time high-order
Work the mischief to electrical equipment.
The formal of the water-level alarm information is being sent to operation maintenance personnel, it is possible to use GSM signals are with communication
The water-level alarm information is sent on the mobile device of operation maintenance personnel.Due to the characteristic of GSM networkings, it is right that this method can be realized
The distributed monitoring of different electric power facilities.
S304：Water level value is stored.
When above-mentioned water level value is obtained every time, entered using corresponding storage device, the such as mobile device such as portable hard drive, u disks
Row storage, or the water level value is uploaded into corresponding server, the water level value is stored by above-mentioned different mode, with
Just the design to follow-up O＆M He other electric utilities provides data foundation.
S305：The locally displayed water level value.
While above-mentioned water level value is obtained, by showing above-mentioned water in locally located display device, such as LCDs
Place value, can not only so enable the operation maintenance personnel positioned at a distant place receive corresponding water-level alarm information, additionally it is possible to make local
Patrolman can understand the water level value in time, and without the need for field survey.
From above-mentioned technical proposal as can be seen that present embodiments providing the remote monitoring method of another kind of water level, the method
Unattended electric power facility is applied to, specially the water level of predeterminated position in electric power facility is detected, obtain reflecting water
The water level signal of position；Water level signal is changed, obtains reflecting the water level value of water level, when water level value exceeds default water level threshold
During value, water-level alarm information is exported；Finally, water-level alarm information is sent to into operation maintenance personnel.Can be made by the technical program
Operation maintenance personnel gets water-level alarm signal in time when water level exceeds predetermined threshold value, is located to adopt an effective measure in time
Put such that it is able to avoid excessively causing the generation of power outage because of hydrops.
Also, by the water level value for obtaining is stored, it is the design of follow-up O＆M or other electric utilities
Data foundation is provided.
Example IV
A kind of structured flowchart of the remote supervision system embodiment of water level that Fig. 4 is provided for the application.
As shown in figure 4, the remote supervision system that the present embodiment is provided is applied to unattended electric power facility, such as unmanned change
Power station, unmanned switchyard etc., for being monitored to the water level of the hydrops in electric power facility, specifically include water level monitoring module
10th, signal processing module 20, warning message sending module 30, signal processing module 20 respectively with water level monitoring module 10, report to the police
Information sending module 30 is connected.
Water level monitoring module 10 obtains water level signal for detecting to the water level in electric power facility；
The water level of the hydrops of predeterminated position in the electric power facility such as unmanned substation or unmanned switchyard is detected, is examined
Measuring point is not limited to one, by the detection of the water level to hydrops, obtains reflecting the water level signal of the water level.Described herein is right
The water level of hydrops is detected that this description is also meaningful when no hydrops in fact, at this moment can regard hydrops as
Water level be zero, this state namely a kind of safe condition for electric power facility, without the need for reporting to the police.
The water level monitoring module 10 specifically includes liquid level sensor 11, current/voltage converter circuit 12 and amplifies filtered electrical
Road 13.
Liquid level sensor 11 obtains showing the water level signal of the water level, the water level for detecting the water level of hydrops
Signal is current signal.
The main liquid level sensor for surveying water level has float type liquid level sensor, liquid level tracking type sensor, ultrasound wave at present
Liquid level sensor, LIDAR liquid level sensor, pressure liquid level sensor etc..The preferred magnetic float formula level sensing of the application
Device, the sensor have the characteristic of high precision, good reliability, fast response time, stable performance etc., and simple structure, install,
Using, it is easy to maintenance, be the Level Detection, control instrument of a new generation, strong antijamming capability is suitable for longer-distance signal and passes
It is defeated.
In the specific implementation, BPY800 can be selected as liquid level sensor.BPY800 using diffusion silicon, laser amendment,
Temperature-compensating, analogue signal, digital circuit process etc. advanced technology and technique, be widely used at present oil, chemical industry, water conservancy,
The fields such as environmental protection, metallurgy, pharmacy, electric power, light industry, realize the measurement and control to liquid level.
Current/voltage converter circuit 12 is connected with the liquid level sensor 11, for the water for obtaining liquid level sensor 12
Position signal is converted to voltage signal, can convert electrical current into voltage by divider resistance, so as to obtain voltage during concrete conversion
The water level signal of form.
Filtering and amplifying circuit 13 is connected with the current/voltage converter circuit 12, for the water level signal to voltage form
Process is filtered, clutter can be avoided to have a negative impact signal processing；Further, in order to avoid signal intensity is too little
Impact carries out digital-to-analogue conversion to which, is also amplified process to the water level signal.
Signal processing module 20 is obtained and the water level for processing to the water level signal that water level detecting module 10 is obtained
The corresponding water level value of signal, and water-level alarm information is exported according to water level value.
Specially after above-mentioned water level signal is obtained, the water level signal is carried out into digital-to-analogue using corresponding analog to digital conversion circuit
Conversion, so as to obtain reflecting the water level value of the water level；Then corresponding comparison circuit is utilized by water level value and default water level threshold
Value is compared, and when water level value meets or exceeds the watermark threshold, exports corresponding water-level alarm information, and the water-level alarm is believed
Breath include dangerous tip information and water level value, can also include water level value exceed watermark threshold number.
The watermark threshold is a danger line limit value, shows no hydrops or hydrops when water level is less than the watermark threshold
It is less electric power facility to be worked the mischief, if above the watermark threshold then show hydrops will or to electric power facility
Work the mischief, need to be disposed discharge hydrops in time.
STM32 is selected as the signal processing module 20, STM32 has powerful disposal ability, system working stability, rich
Peripheral module, the development environment of convenience and high-efficiency on rich piece, adapt to technical grade running environment.Its outstanding advantages is low power supply electricity
Pressure, low-power consumption, the higher ratio of performance to price, are especially suitable for the application of the relatively low occasion of various power consumption requirements.
Warning message sending module 30 is for being sent to operation maintenance personnel by the water-level alarm information.
In water level value beyond with the watermark threshold and after exporting the water-level alarm signal, in time the water-level alarm signal is sent out
To operation maintenance personnel, so that operation maintenance personnel can learn this information in time such that it is able to which this takes phase in time according to the information
The Disposal Measures answered, such as remote control water pump accelerate to clap water or intervene etc. to scene, to avoid water level long-time high-order
Work the mischief to electrical equipment.
The warning message sending module 30 includes wireless communication unit 31, the 31 preferred SIM900A moulds of wireless communication unit
Block.SIM900A modules be new generation of wireless communication gsm module, carry RS-232 communication interfaces, can easily with PC, list
Piece machine connects machine communication, can quickly, reliably and securely realize data in system schema, voice transfer, Short Message Service
(Short Message Service) and fax.The running voltage of SIM900A modules is 3.3-5.5V, can be operated in
Two frequency ranges of 900MHz and 1800MHz, place frequency range power consumption are respectively 2w (900M) and 1w (1800M).Due to the spy of GSM networkings
Property, this method can realize the distributed monitoring to different electric power facilities.
From above-mentioned technical proposal as can be seen that present embodiments providing a kind of remote supervision system of water level, the system should
For unattended electric power facility, specially the water level of predeterminated position in electric power facility is detected, obtain reflecting water level
Water level signal；Water level signal is changed, obtains reflecting the water level value of water level, when water level value exceeds default watermark threshold
When, export water-level alarm information；Finally, water-level alarm information is sent to into operation maintenance personnel.Fortune can be made by the technical program
Dimension personnel get water-level alarm signal in time when water level exceeds predetermined threshold value, are located to adopt an effective measure in time
Put such that it is able to avoid excessively causing the generation of power outage because of hydrops.
Embodiment five
The structured flowchart of the remote supervision system embodiment of another kind of water level that Fig. 5 is provided for the application.
As shown in figure 5, the remote supervision system that the present embodiment is provided is on the basis of a upper embodiment to be additionally arranged data
Memory module 40.
Data memory module 40 is connected with signal processing module 20, for obtaining the water level that signal processing module 20 is obtained
The water level value is simultaneously stored by value.
When above-mentioned water level value is obtained every time, entered using corresponding storage device, the such as mobile device such as portable hard drive, u disks
Row storage, or the water level value is uploaded into corresponding server, the water level value is stored by above-mentioned different mode, with
Just the design to follow-up O＆M He other electric utilities provides data foundation.
From above-mentioned technical proposal as can be seen that present embodiments providing the remote supervision system of another kind of water level, the system
Unattended electric power facility is applied to, specially the water level of predeterminated position in electric power facility is detected, obtain reflecting water
The water level signal of position；Water level signal is changed, obtains reflecting the water level value of water level, when water level value exceeds default water level threshold
During value, water-level alarm information is exported；Finally, water-level alarm information is sent to into operation maintenance personnel.Can be made by the technical program
Operation maintenance personnel gets water-level alarm signal in time when water level exceeds predetermined threshold value, is located to adopt an effective measure in time
Put such that it is able to avoid excessively causing the generation of power outage because of hydrops.
Also, by the water level value for obtaining is stored, it is the design of follow-up O＆M or other electric utilities
Data foundation is provided.
Embodiment six
The structured flowchart of the remote supervision system embodiment of another water level that Fig. 6 is provided for the application.
As shown in fig. 6, the remote supervision system that the present embodiment is provided is on the basis of a upper embodiment to be additionally arranged display
Module 50.
Display module 50 is connected with signal processing module 20, for obtaining water level value that signal processing module 20 obtains simultaneously
In the locally displayed water level value.
While above-mentioned water level value is obtained, by showing above-mentioned water in locally located display device, such as LCDs
Place value, can not only so enable the operation maintenance personnel positioned at a distant place receive corresponding water-level alarm information, additionally it is possible to make local
Patrolman can understand the water level value in time, and without the need for field survey.
From above-mentioned technical proposal as can be seen that present embodiments providing the remote monitoring method of another kind of water level, the method
Unattended electric power facility is applied to, specially the water level of predeterminated position in electric power facility is detected, obtain reflecting water
The water level signal of position；Water level signal is changed, obtains reflecting the water level value of water level, when water level value exceeds default water level threshold
During value, water-level alarm information is exported；Finally, water-level alarm information is sent to into operation maintenance personnel.Can be made by the technical program
Operation maintenance personnel gets water-level alarm signal in time when water level exceeds predetermined threshold value, is located to adopt an effective measure in time
Put such that it is able to avoid excessively causing the generation of power outage because of hydrops.
Also, by the water level value for obtaining is stored, it is the design of follow-up O＆M or other electric utilities
Data foundation is provided.
In this specification, each embodiment is described by the way of progressive, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.To the upper of the disclosed embodiments
State bright, professional and technical personnel in the field is realized or is used the application.To various modifications of these embodiments to ability
Will be apparent for the professional and technical personnel in domain, generic principles defined herein can be without departing from the application's
In the case of spirit or scope, realize in other embodiments.Therefore, the application be not intended to be limited to it is shown in this article these
Embodiment, and it is to fit to the most wide scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. a kind of remote monitoring method of water level, is applied to unattended electric power facility, it is characterised in that the long-range monitoring
Method specifically includes step：
The water level of predeterminated position in the electric power facility is detected, obtains reflecting the water level signal of the water level；
Water level signal is changed, obtains reflecting the water level value of the water level, when the water level value exceeds default water level threshold
During value, water-level alarm information is exported；
The water-level alarm information is sent to into operation maintenance personnel.
2. remote monitoring method as claimed in claim 1, it is characterised in that described to predeterminated position in the electric power facility
Water level detected, obtains reflecting the water level signal of the water level, including：
The water level is detected, the water level signal of current forms is obtained；
Current/voltage signal conversion is carried out to the water level signal, the water level signal of voltage form is obtained；
The water level signal of voltage form is filtered and processing and amplifying.
3. remote monitoring method as claimed in claim 1, it is characterised in that described that the water-level alarm information is sent to into fortune
Dimension personnel, including：
Using communication, the water-level alarm information is sent to the mobile device of the operation maintenance personnel.
4. the remote monitoring method as described in any one of claims 1 to 3, it is characterised in that also including step：
The water level value is stored.
5. remote monitoring method as claimed in claim 4, it is characterised in that also including step：
In the locally displayed water level value.
6. a kind of remote supervision system of water level, is applied to unattended electric power facility, it is characterised in that the long-range monitoring
System includes：
Water level detecting module, for detecting the water level of predeterminated position in the electric power facility, obtains reflecting the water level
Water level signal；
The signal processing module being connected with the water level detection circuit, for changing water level signal, obtains reflecting institute
The water level value of water level is stated, when the water level value exceeds default watermark threshold, water-level alarm information is exported；
The warning message sending module being connected with the signal processing module, for the water-level alarm information is sent to fortune
Dimension personnel.
7. remote supervision system as claimed in claim 6, it is characterised in that the water level detecting module includes：
Liquid level sensor, for detecting to the water level, obtains the water level signal of current forms；
The current/voltage converter circuit being connected with the liquid level sensor, for carrying out current/voltage to the water level signal
Signal is changed, and obtains the water level signal of voltage form；
The filtering and amplifying circuit being connected with the liquid level sensor, for being filtered to the water level signal of voltage form
And processing and amplifying.
8. remote supervision system as claimed in claim 6, it is characterised in that the warning message sending module includes：
Wireless communication unit, for utilizing communication, the water-level alarm information is sent to the operation maintenance personnel
On mobile device.
9. the remote supervision system as described in any one of claim 6～8, it is characterised in that also include：
The data memory module being connected with the signal processing module, for storing to the water level value.
10. remote supervision system as claimed in claim 9, it is characterised in that also include：
The display module being connected with the signal processing module, in the locally displayed water level value.
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| CN201611154753.3A CN106595814A (en) | 2016-12-14 | 2016-12-14 | Water level remote monitoring method and water level remote monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110879090A (en) * | 2019-11-05 | 2020-03-13 | 广州供电局有限公司 | Transformer substation water level monitoring method and device |
| CN113029287A (en) * | 2021-02-04 | 2021-06-25 | 惠州拓邦电气技术有限公司 | Coffee machine water level detection method and coffee machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6489895B1 (en) * | 2001-10-15 | 2002-12-03 | Steven P. Apelman | Fail-safe leak detection and flood prevention apparatus |
| CN103103931A (en) * | 2013-01-21 | 2013-05-15 | 陕西科技大学 | Water level detection alarm device at low-lying positions of bridge and culvert |
| CN104252184A (en) * | 2014-10-21 | 2014-12-31 | 国家电网公司 | Method and device for monitoring water levels in cable wells |
| CN204422013U (en) * | 2014-11-21 | 2015-06-24 | 国家电网公司 | A kind of system of water level monitoring |
-
2016
- 2016-12-14 CN CN201611154753.3A patent/CN106595814A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6489895B1 (en) * | 2001-10-15 | 2002-12-03 | Steven P. Apelman | Fail-safe leak detection and flood prevention apparatus |
| CN103103931A (en) * | 2013-01-21 | 2013-05-15 | 陕西科技大学 | Water level detection alarm device at low-lying positions of bridge and culvert |
| CN104252184A (en) * | 2014-10-21 | 2014-12-31 | 国家电网公司 | Method and device for monitoring water levels in cable wells |
| CN204422013U (en) * | 2014-11-21 | 2015-06-24 | 国家电网公司 | A kind of system of water level monitoring |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110879090A (en) * | 2019-11-05 | 2020-03-13 | 广州供电局有限公司 | Transformer substation water level monitoring method and device |
| CN113029287A (en) * | 2021-02-04 | 2021-06-25 | 惠州拓邦电气技术有限公司 | Coffee machine water level detection method and coffee machine |
| CN113029287B (en) * | 2021-02-04 | 2024-02-02 | 惠州拓邦电气技术有限公司 | Water level detection method of coffee machine and coffee machine |
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Application publication date: 20170426 |