CN105371917A - Method, device and system for water level monitoring and method, device and system for drainage control - Google Patents
Method, device and system for water level monitoring and method, device and system for drainage control Download PDFInfo
- Publication number
- CN105371917A CN105371917A CN201510660884.8A CN201510660884A CN105371917A CN 105371917 A CN105371917 A CN 105371917A CN 201510660884 A CN201510660884 A CN 201510660884A CN 105371917 A CN105371917 A CN 105371917A
- Authority
- CN
- China
- Prior art keywords
- water level
- level information
- information
- suction pump
- real
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The embodiment of the invention provides a method, device and system for water level monitoring and a method, device and system for drainage control. The method for the drainage control comprises the steps that real water level information obtained by a single-chip microcomputer is acquired; the real water level information is the water level information which is sent by a water level sensor and received by the single-chip microcomputer; all the received water level information is sequenced according to a size order of water level values when the water level information of a preset quantity is received; a middle value is worked out and taken as the real water level information; whether the water level values in the real water level information are larger than a preset threshold value is determined; and a water suction pump is controlled to drain away water when the water level value exceeds the preset threshold value.
Description
Technical field
The present invention relates to a kind of intelligent drainage function control field, particularly relate to a kind of water level monitoring methods, devices and systems and water discharge control method, device and system.
Background technology
At present, cable duct is because most cable passage is mostly on road, and physical features is lower, and rainy day rainwater can flow in well along physical features; Meanwhile, due to cable duct and upper and lower waterpipe close together, when cable design, do not consider again the antiseep process of cable duct, will certainly cause upper and lower water and underground water by the borehole wall infilter in well with drainpipe among; In addition, also have partial cables raceway groove owing to being positioned at river bank, sunk by outside destroy walling crib, well lid damages, and surface gathered water is flow backwards in raceway groove.Above-mentioned various reasons all can cause the continuous increase of ponding in cable duct, thus produces a lot of harm.
On the one hand, after cable duct water inlet, the depth of water in well, the cable personnel that make an inspection tour cannot go into the well and normally make an inspection tour, have influence on cable and make an inspection tour quality, cause the operating potential faults of cable can not Timeliness coverage, so not only affect the normal operation of cable, and make cable fault have the danger of expansion, very easily cable end fracture phenomena occurs, and change cable end or do intermediate head, not only power off time is long, affect normal power supply, cable line also can be made to increase new trouble spot.On the other hand, once water level arrives the height that cable crosses, will cause cable long period of soaking in water, constantly corrode, not only break and understood insulativity, cable also can be caused to intake and cause cable to burst.Cable is when laying, and the cable end wrapped with plastic paper also has water and enters, and cause cable burn or puncture, these consequences are all by hardly imaginable.So for the monitoring of cable duct middle water level and draining in time, especially seem important.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of water level monitoring methods, devices and systems and water discharge control method, device and system, to solve in prior art the too high and problem of the equipment caused and personal safety of water accumulation level in cable duct.
For achieving the above object, the embodiment of the present invention provides following technical scheme:
A kind of water level monitoring method, comprising:
Receive the water level information that level sensor sends;
After receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, getting intermediate value is real water level information.
Wherein, described water level information is the water level information after operational amplifier and/or analog to digital converter;
A kind of Level monitor, comprising: the first receiver module and order module, wherein,
Described first receiver module, for receiving the water level information that level sensor sends;
Described order module, for after receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, getting intermediate value is real water level information.
A kind of water level monitoring system, comprising: level sensor and single-chip microcomputer, wherein,
Described level sensor, for monitoring water level information, and sends to single-chip microcomputer by the water level information of monitoring;
Described single-chip microcomputer, for receiving the water level information that level sensor sends, after receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, getting intermediate value is real water level information.
Wherein, described water level monitoring system also comprises: operational amplifier and/or analog to digital converter, wherein,
Described operational amplifier, amplifies for the water level information sent by level sensor;
Described analog to digital converter, is converted to mimic water-depth information for the mimic water-depth information sent by level sensor.
A kind of water discharge control method, comprising:
Obtain the real water level information that single-chip microcomputer obtains, described real water level information is the water level information that single-chip microcomputer receives level sensor transmission, after receiving predetermined number water level information, by the arranging according to water level value size order of all water level informations received, get that intermediate value obtains;
Judge whether described real water level information middle water level value is greater than predetermined threshold, if be greater than, then control suction pump draining.
Wherein, also comprise after controlling suction pump draining: controller receives the real water level information that Level monitor sends; Judge whether described real water level information middle water level value is not more than predetermined threshold, if be not more than, then control suction pump and stop draining;
Wherein, also comprise after controlling suction pump draining: judge whether to receive stopping drain command, if receive, then control suction pump and stop draining;
Wherein, control also to comprise after suction pump stops draining: judge whether to receive beginning drain command, if receive, then control suction pump draining.
A kind of drain control unit, comprising: the second receiver module and the first judge module, wherein,
Described second receiver module, for obtaining the real water level information that single-chip microcomputer obtains, described real water level information is the water level information that single-chip microcomputer receives level sensor transmission, after receiving predetermined number water level information, by the arranging according to water level value size order of all water level informations received, get that intermediate value obtains;
Described judge module, for judging whether described real water level information middle water level value is greater than predetermined threshold, if be greater than, then controls suction pump draining.
Wherein, described drain control unit also comprises: the second judge module, for judging whether described real water level information middle water level value is not more than predetermined threshold, if be not more than, then control suction pump and stops draining;
Wherein, described drain control unit also comprises: the 3rd judge module, receives stopping drain command for judging whether, if receive, then controls suction pump and stops draining;
Wherein, described drain control unit also comprises: the 4th judge module, receives beginning drain command for judging whether, if receive, then controls suction pump draining.
A kind of unwatering system, comprising: above-mentioned water level monitoring system, controller and suction pump, wherein,
Described water level monitoring system, for monitoring water level information after receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, getting intermediate value is real water level information, and the real water level information recorded is sent to controller;
Described controller, for receiving the real water level information that water level monitoring system sends, when described real water level information middle water level value is greater than predetermined threshold, controls suction pump draining;
Described suction pump, for draining.
Based on technique scheme, a kind of water level monitoring methods, devices and systems that the embodiment of the present invention provides and water discharge control method, device and system, wherein, by receiving the water level information that level sensor sends, after receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, to get these water level information middle water level values be the water level information of intermediate value is real water level information, carry out water level monitoring thus, make the monitoring result of water level true, reliable; Then, after obtaining real water level information by water level monitoring system, by judging whether described real water level information middle water level value is greater than predetermined threshold, if be greater than, then control suction pump draining, control draining thus, make in cable duct, to be able to timely draining, solve the problem of equipment and the personal safety caused because water accumulation level in cable duct is too high in prior art.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The process flow diagram of the water level monitoring method that Fig. 1 provides for the embodiment of the present invention;
The structured flowchart of the Level monitor that Fig. 2 provides for the embodiment of the present invention;
The system connection layout of the water level monitoring system that Fig. 3 provides for the embodiment of the present invention;
Another system connection layout of the water level monitoring system that Fig. 4 provides for the embodiment of the present invention;
A system connection layout again of the water level monitoring system that Fig. 5 provides for the embodiment of the present invention;
The process flow diagram of the water discharge control method that Fig. 6 provides for the embodiment of the present invention;
The method flow diagram that suction pump stops draining being controlled in the water discharge control method that Fig. 7 provides for the embodiment of the present invention;
Fig. 8 is the embodiment of the present invention water discharge control method medium-long range control suction pump draining provided and the method flow diagram stopping draining;
The structured flowchart of the drain control unit that Fig. 9 provides for the embodiment of the present invention;
Another structured flowchart of the drain control unit that Figure 10 provides for the embodiment of the present invention;
The system chart of the unwatering system that Figure 11 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The process flow diagram of the water level monitoring method that Fig. 1 provides for the embodiment of the present invention, by monitoring the water accumulation level in cable duct, and carry out timely draining by water level monitoring result, solve the problem of equipment and the personal safety caused because water accumulation level is too high in cable duct, with reference to Fig. 1, this water level monitoring method can comprise:
Step S100: receive the water level information that level sensor sends;
Wherein, water level information refers to information that obtained by level sensor, that include tested cable duct internal water accumulation water level value information, in order to transmit this information, generally this water level information is converted to an electric signal, and the electric signal that this water level information is converted into is a simulating signal.
Once the water level monitoring function of level sensor is activated, then level sensor just carries out the collection of water level information in cable duct according to predetermined rule, namely according to the water level of predetermined rule monitoring cable ditch internal water accumulation, obtain the water level information in cable duct, wherein, the water level information that the water level information obtained obtains when being water level in level sensor single monitoring cable ditch, namely the water level information obtained is the instantaneous water level information of water level in cable duct, because the water level water surface of cable duct internal water accumulation can not be steadily constant, therefore there is instability in the water level of cable duct internal water accumulation, the reliability of the instant water level information that level sensor single obtains is not high.
Optionally, the water level monitoring function of priming level sensor can be started after level sensor receives the water level acquisition order that water level monitoring system sends.Once the water level monitoring function of level sensor is activated, level sensor will the continual monitoring carrying out cable duct internal water accumulation water level, until level sensor is forced to stopping water level monitoring because of power-off.
Optionally, level sensor can be made to carry out 5 times to cable duct internal water accumulation water level information in every 10 minutes and gather, instant level sensor obtains 5 water level informations in every 10 minutes.Optionally, can be to obtain the water level information of cable duct internal water accumulation according to identical sampling interval, namely within every 2 minutes, a water level information is obtained, also can be to obtain the water level information of cable duct internal water accumulation according to not identical sampling interval, namely need be only obtain 5 these water level informations in 10 minutes, obtained a water level information without the need to every 2 minutes, specifically should should determine according to the concrete ponding situation of different cable duct by identical sampling interval or the different sampling interval water level information that obtains cable duct internal water accumulation.
Optionally, pressure type water level sensor can be used to obtain water level information, the current signal of the output 4mA (milliampere) to 2OmA of pressure type water level sensor, meet the demand of precision, and only need twin core cable can transmit this current signal, and pressure type water level sensor compact, generally its diameter is 3Omm (millimeter) left and right, length is about 150mm, is convenient to install.
Optionally, level sensor can adopt throw-in type liquid level sensor, the principle that throw-in type level sensor is directly proportional to water height based on water body static pressure, diffuse si or Ceramic sensible devices is adopted to convert static pressure signal to electric signal, again after temperature compensated and linear revise, the water-level simulation amount signal of external outputting standard.Range is 1 meter, exports as 4mA to 20mA.
Optionally, level sensor can adopt multiple spot to distribute, to prevent a signals collecting error.
Optionally, after single-chip microcomputer receives the water level information of level sensor transmission, the water level information of reception can be stored in single-chip microcomputer inside, also the water level information of reception can be stored in the external memorizer of single-chip microcomputer.
Step S110: after receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, getting intermediate value is real water level information.
Wherein, can be arranging all water level informations received according to water level value size order after receiving odd number water level information, getting intermediate value is real water level information, also can be arranging all water level informations received according to water level value size order after receiving even number water level information, getting intermediate value be real water level information.
When the water level information received is odd number, when after the arranging according to water level value size order of all water level informations that will receive, described intermediate value is the water level value being positioned at a middle water level information after arranging according to water level value size order of all water level informations; When the water level information received is even number, when after the arranging according to water level value size order of all water level informations that will receive, described intermediate value is the mean value being positioned at the water level value of two middle water level informations after arranging according to water level value size order of all water level informations.
In the predetermined number water level information that water intaking level sensor receives, the intermediate value of the water level value of all water level informations is as real water level information, directly more has reliability as real water level information than the water level information once obtained by level sensor.And the predetermined number arranged is more, the real water level information obtained is then more reliable, but the predetermined number of setting neither be The more the better, and the predetermined number of setting is more, then it is then longer to be used for required time of Information Monitoring, affects the monitoring effect of water level monitoring.
Optionally, can by receive all water level informations according to water level value according to arranging from big to small, arranging from small to large according to water level value of all water level informations that also can just receive, be no matter by all water level informations of receiving according to water level value according to arranging from big to small, still arranging from small to large according to water level value of all water level informations just received, all will obtain identical real water level information, namely all can not have influence on correctly being acquired of real water level information.
Optionally, can always increase a warning function at single-chip microcomputer, access a panalarm, after obtaining real water level information, judge whether the water level value in the real water level information obtained is greater than the water level value of predetermined regulation, if be greater than, then control panalarm and start to report to the police.
Based on technique scheme, a kind of water level monitoring method that the embodiment of the present invention provides, by receiving the water level information that level sensor sends, after receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, to get these water level information middle water level values be the water level information of intermediate value is real water level information, carry out water level monitoring thus, the water level monitoring method provided by the embodiment of the present invention, monitoring result is true, reliably, the problem of equipment and personal safety is caused to provide guarantee for solving in prior art because water accumulation level in cable duct is too high.
Optionally, the water level information received can be through the water level information after operational amplifier, the water level information obtained by level sensor sends to single-chip microcomputer after operational amplifier, level sensor sends to the water level information of single-chip microcomputer to amplify by operational amplifier, once level sensor sends to the water level information of single-chip microcomputer to change, through operational amplifier, also be exaggerated water level information directly this variable while being sent to by level sensor the water level information of single-chip microcomputer to amplify, make single-chip microcomputer more easily be found to the change of water level information.
Optionally, because the water level information that level sensor sends is simulating signal, when single-chip microcomputer is digital interface single-chip microcomputer, level sensor and single-chip microcomputer directly cannot carry out data delivery, therefore an analog to digital converter can be directly connected at level sensor and single-chip microcomputer, the mimic water-depth information that level sensor is obtained is converted to digital water level information, is then received by single-chip microcomputer.
That is, when single-chip microcomputer is analog interface single-chip microcomputer, the water level information that this single-chip microcomputer receives can be the water level information after operational amplifier, does not need analog to digital converter; When single-chip microcomputer is digital interface single-chip microcomputer, the water level information that this single-chip microcomputer receives has to pass through analog to digital converter, and on the basis with analog to digital converter, the water level information that this single-chip microcomputer receives can be the water level information after operational amplifier.
Optionally, three discharge circuits in operational amplifier, can be comprised, use its temperature drift of operational amplifier of three discharge circuits and time drift all will reduce to a certain extent.
Optionally, analog to digital converter can select TLC2543 (wherein, TLC refers to Trinary-LevelCell, i.e. 3bit/cell, i.e. 3 bit per cell), TLC2543 is 12 a kind of bit serial analog to digital converters, switching capacity Approach by inchmeal technology is used to complete analog-digital conversion process, there are 11 analog input channels, owing to being serial input structure, the input and output resource of single-chip microcomputer can be saved.
Optionally, by analog to digital converter, level sensor send water level information be converted into 0 to 1024 between digital quantity.
The structured flowchart of the Level monitor that Fig. 2 provides for the embodiment of the present invention, with reference to Fig. 2, this Level monitor can comprise: the first receiver module 100 and order module 200, wherein,
First receiver module 100, for receiving the water level information that level sensor sends;
Wherein, the first receiver module 100 comprises storage unit, and this storage unit is used for the water level information that storage of water level sensor sends.
Order module 200, for after receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, getting intermediate value is real water level information.
Wherein, order module 200 comprises judging unit, and this judging unit is used for judging whether to receive predetermined number water level information.
Also comprise computing unit in order module 200, when arrange be predefined for even number time, this computing unit for calculating the mean value of middle two water level informations, using this mean value as the water level value in real water level information.
The Level monitor that the embodiment of the present invention provides, in the water level information of monitoring, monitoring result is true, reliable, causes the problem of equipment and personal safety to provide guarantee for solving in prior art because water accumulation level in cable duct is too high.
The system connection layout of the water level monitoring system that Fig. 3 provides for the embodiment of the present invention, with reference to Fig. 3, this water level monitoring system can comprise: level sensor 11 and single-chip microcomputer 12, wherein,
Level sensor 11, for monitoring water level information, and sends to single-chip microcomputer by the water level information of monitoring;
Optionally, described level sensor 11 can adopt multiple spot to distribute, and causes the water level information data of collection unreliable to prevent the error of a signal.
Single-chip microcomputer 12, for receiving the water level information that level sensor sends, after receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, getting intermediate value is real water level information.
Optionally, described single-chip microcomputer 12 can adopt AT89S51, AT89S51 is a low-power consumption, high-performance CMOS 8 single-chip microcomputers, sheet includes 4 kilobyte ISP (In-systemprogrammable, can System Programming) can Flash (flasher) read-only program memory of erasable 1000 times repeatedly, and being integrated with general 8 central processing units and ISPFlash storage unit, the AT89S51 of powerful microcomputer can be the solution that many embedded Control application systems provide high performance-price ratio.
Optionally, comprise clock circuit in single-chip microcomputer 12, clock circuit is exactly oscillatory circuit, and it provides a sine wave signal as benchmark to single-chip microcomputer 2, determines the execution speed of single-chip microcomputer 12.Wherein, the clock frequency of AT89S52 single-chip microcomputer is 11.0592mhz (megahertz).Optionally, single-chip microcomputer 12 can adopt the clock circuit of self-excited oscillator as system of a monostable reverse amplification.
Optionally, comprise reset circuit in single-chip microcomputer 12, reset circuit produces reset signal, single-chip microcomputer is started working from fixing initial state, completes " opening machine " process of single-chip microcomputer.Wherein, AT89S52 monolithic processor resetting signal is that high level is effective, and reset pin RESET is connected to one makes RST pin be low level and keep to reduce on this schmitt trigger of noise after electrical oscillator work, such reset just completes.
Optionally, Fig. 4 shows another system connection layout of the water level monitoring system that the embodiment of the present invention provides, and with reference to Fig. 4, this water level monitoring system can also comprise: operational amplifier 13 and analog to digital converter 14, wherein,
Operational amplifier 13, amplifies for the water level information sent by level sensor;
Level sensor sends to the water level information of single-chip microcomputer to amplify by operational amplifier, once level sensor sends to the water level information of single-chip microcomputer to change, through operational amplifier, also be exaggerated water level information directly this variable while being sent to by level sensor the water level information of single-chip microcomputer to amplify, make single-chip microcomputer more easily be found to the change of water level information.
Analog to digital converter 14, is converted to mimic water-depth information for the mimic water-depth information sent by level sensor.
When single-chip microcomputer is digital interface single-chip microcomputer, level sensor and single-chip microcomputer directly cannot carry out data delivery, therefore an analog to digital converter can be directly connected at level sensor and single-chip microcomputer, the mimic water-depth information that level sensor is obtained is converted to digital water level information, is then received by single-chip microcomputer.
Optionally, Fig. 5 shows a system connection layout again of the water level monitoring system that the embodiment of the present invention provides, and with reference to Fig. 5, this water level monitoring system can also comprise: panalarm 15 and memory device 16, wherein,
Panalarm 15, when the real water level information middle water level value for receiving when single-chip microcomputer is greater than predetermined threshold, reports to the police;
Memory device 16, for the water level information that storage of water level sensor sends.
Optionally, the electrically-erasable memory of 24C01 serial access single-chip microcomputer 12 can be adopted to carry out the water level information of storage of water level sensor transmission, electrically-erasable memory is the storage chip that after a kind of power down, data are not lost, on computers or specialized equipment can be wiped existing information, reprogramming, general plug and play, the data that the electrically-erasable memory of 24C01 serial stores especially power down keep 100 years, are more convenient to data run management.
Optionally, the E2PROM of two-wire system serial can be adopted, i.e. EEPROM (ElectricallyErasableProgrammableRead-OnlyMemory, band EEPROM (Electrically Erasable Programmable Read Only Memo)) access the water level information that single-chip microcomputer 12 carrys out the transmission of storage of water level sensor, the E2PROM of two-wire system serial is a kind of nonvolatile memory, two-wire system serial E2PROM nonvolatile memory, volume is little, low in energy consumption, flexible operation, cost performance are high, it is reliable to store data, is the ideal chose of nonvolatile memory in scm application system.
Optionally, between single-chip microcomputer 12 and storer, 12C bus protocol can be adopted, conveniently realize the read-write operation of single-chip microcomputer 2 pairs of storeies.
I2C bus protocol uses and master/slavely two-wayly carries out communication, and the device sent data in bus is defined as transmitter, and the device receiving data is defined as receiver.Main device and all can work in receiver and transmitter status from device, but bus must be controlled by main device (being generally microprocessor), main device produces serial clock (SCL), the direction that on control bus, data transmit, and produces start and stop signal.Bus from main device produces after condition to during generation stop condition effectively, microprocessor starts under start bit controls the read-write operation of serial E2PROM, terminates under position of rest controls.When SCL and SDA (bi-directional data clock) is high level, be defined as bus idle state, the transmission of data could must start when bus free.When SCL is high level, the SDA start bit being changed to transmission data from high to low; And when SCL is high level, SDA from low to high be changed to position of rest.After beginning condition, the change of the upper data of SDA must be carry out between low period at SCL, and be between high period at SCL, SDA must keep stable.Often transmit a data, main device must send a time clock.
The water level monitoring system that the embodiment of the present invention provides, in the water level information of monitoring, monitoring result is true, reliable, causes the problem of equipment and personal safety to provide guarantee for solving in prior art because water accumulation level in cable duct is too high.
The process flow diagram of the water discharge control method that Fig. 6 provides for the embodiment of the present invention, with reference to Fig. 6, this water discharge control method can comprise:
Step S200: obtain the real water level information that single-chip microcomputer obtains;
Described real water level information is the water level information that single-chip microcomputer receives level sensor and sends, and after receiving predetermined number water level information, by the arranging according to water level value size order of all water level informations received, gets that intermediate value obtains.
Step S210: judge whether described real water level information middle water level value is greater than predetermined threshold, if be greater than, then controls suction pump draining.
Optionally, Fig. 7 illustrates in the water discharge control method that the embodiment of the present invention provides and controls the method flow diagram that suction pump stops draining, and with reference to Fig. 7, this control suction pump stops the method for draining to comprise:
Step S300: controller receives the real water level information that Level monitor sends;
Step S310: judge whether described real water level information middle water level value is not more than predetermined threshold, if be not more than, then control suction pump and stops draining;
That is, by the real water level information of level sensor monitoring cable ditch internal water accumulation, can judge whether that controlling suction pump stops draining by this real water level information.
Optionally, the method flow diagram that Fig. 8 illustrates the water discharge control method medium-long range control suction pump draining that the embodiment of the present invention provides and stops draining, with reference to Fig. 8, the method for this control suction pump draining and stopping draining can comprising:
Step S400: judge whether to receive stopping drain command;
When Surveillance center needs unwatering pump stopping draining, just send one to controller and stop drain command.
Step S410: if so, then control suction pump and stop draining;
After controller receives the stopping drain command of Surveillance center's transmission, then control suction pump and stop draining.
If receive the stopping drain command of Surveillance center's transmission at controller before, suction pump does not carry out draining, then controller is after the stopping drain command receiving Surveillance center's transmission, and suction pump does not still carry out draining.
Step S420: judge whether to receive beginning drain command;
When Surveillance center needs unwatering pump draining, just send one to controller and start drain command.
Step S430: if so, then control suction pump draining.
After controller receives the beginning drain command of Surveillance center's transmission, then control suction pump and carry out draining.
If receive the beginning drain command of Surveillance center's transmission at controller before, suction pump carries out draining, then controller is after the stopping drain command receiving Surveillance center's transmission, and suction pump still proceeds draining.
That is, no matter whether the real water level information of level sensor monitoring cable ditch internal water accumulation, higher than predetermined threshold, or lower than predetermined threshold, or can start drain command and control suction pump and stop draining or carry out draining by the stopping drain command of Surveillance center.
Based on technique scheme, the water discharge control method that the embodiment of the present invention provides, after obtaining real water level information by single-chip microcomputer in above-mentioned water level monitoring system, judge whether described real water level information middle water level value is greater than predetermined threshold, if be greater than, then control suction pump draining, control draining thus, make in cable duct, to be able to timely draining, solve the problem of equipment and the personal safety caused because water accumulation level in cable duct is too high in prior art.
The structured flowchart of the drain control unit that Fig. 9 provides for the embodiment of the present invention, with reference to Fig. 9, this drain control unit can comprise: the second receiver module 300 and the first judge module 400, wherein,
Second receiver module 300, for obtaining the real water level information that single-chip microcomputer obtains, described real water level information is the water level information that single-chip microcomputer receives level sensor transmission, after receiving predetermined number water level information, by the arranging according to water level value size order of all water level informations received, get that intermediate value obtains;
Judge module 400, for judging whether described real water level information middle water level value is greater than predetermined threshold, if be greater than, then controls suction pump draining.
Optionally, Figure 10 shows another structured flowchart of the drain control unit that the embodiment of the present invention provides, and with reference to Figure 10, this drain control unit can also comprise: the second judge module the 500, three judge module 600 and the 4th judge module 700, wherein,
Second judge module 500, for judging whether described real water level information middle water level value is not more than predetermined threshold, if be not more than, then control suction pump and stops draining;
3rd judge module 600, receives stopping drain command for judging whether, if receive, then controls suction pump and stops draining;
4th judge module 700, receives stopping drain command for judging whether, if receive, then controls suction pump and stops draining.
The drain control unit that the embodiment of the present invention provides, makes to be able to timely draining in cable duct, solves the problem of equipment and the personal safety caused because water accumulation level in cable duct is too high in prior art.
The system chart of the unwatering system that Figure 11 provides for the embodiment of the present invention, with reference to Figure 11, this unwatering system can comprise: above-mentioned water level monitoring system 21, controller 22 and suction pump 23, wherein,
Water level monitoring system 21, for monitoring water level information after receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, getting intermediate value is real water level information, and the real water level information recorded is sent to controller;
Wherein, water level monitoring system 21 comprises level sensor 11 and single-chip microcomputer 12.
Controller 22, for receiving the real water level information that water level monitoring system sends, when described real water level information middle water level value is greater than predetermined threshold, controls suction pump draining;
Suction pump 23, for draining.
Optionally, auto drainage controller can be controlled by controller, carry out draining being controlled suction pump by auto drainage controller.
Optionally, in above-mentioned unwatering system, temperature sensor and/or humidity sensor can also be comprised, be used for the ambient condition of monitoring cable ditch.
The unwatering system that the embodiment of the present invention provides, makes to be able to timely draining in cable duct, solves the problem of equipment and the personal safety caused because water accumulation level in cable duct is too high in prior art.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a water level monitoring method, is characterized in that, comprising:
Receive the water level information that level sensor sends;
After receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, getting intermediate value is real water level information.
2. water level monitoring method according to claim 1, is characterized in that, described water level information is the water level information after operational amplifier and/or analog to digital converter.
3. a Level monitor, is characterized in that, comprising: the first receiver module and order module, wherein,
Described first receiver module, for receiving the water level information that level sensor sends;
Described order module, for after receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, getting intermediate value is real water level information.
4. a water level monitoring system, is characterized in that, comprising: level sensor and single-chip microcomputer, wherein,
Described level sensor, for monitoring water level information, and sends to single-chip microcomputer by the water level information of monitoring;
Described single-chip microcomputer, for receiving the water level information that level sensor sends, after receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, getting intermediate value is real water level information.
5. water level monitoring system according to claim 4, is characterized in that, also comprises: operational amplifier and/or analog to digital converter, wherein,
Described operational amplifier, amplifies for the water level information sent by level sensor;
Described analog to digital converter, is converted to mimic water-depth information for the mimic water-depth information sent by level sensor.
6. a water discharge control method, is characterized in that, comprising:
Obtain the real water level information that single-chip microcomputer obtains, described real water level information is the water level information that single-chip microcomputer receives level sensor transmission, after receiving predetermined number water level information, by the arranging according to water level value size order of all water level informations received, get that intermediate value obtains;
Judge whether described real water level information middle water level value is greater than predetermined threshold, if be greater than, then control suction pump draining.
7. water discharge control method according to claim 6, is characterized in that,
Also comprise after controlling suction pump draining: controller receives the real water level information that Level monitor sends; Judge whether described real water level information middle water level value is not more than predetermined threshold, if be not more than, then control suction pump and stop draining;
Also comprise after controlling suction pump draining: judge whether to receive stopping drain command, if receive, then control suction pump and stop draining;
Control also to comprise after suction pump stops draining: judge whether to receive beginning drain command, if receive, then control suction pump draining.
8. a drain control unit, is characterized in that, comprising: the second receiver module and the first judge module, wherein,
Described second receiver module, for obtaining the real water level information that single-chip microcomputer obtains, described real water level information is the water level information that single-chip microcomputer receives level sensor transmission, after receiving predetermined number water level information, by the arranging according to water level value size order of all water level informations received, get that intermediate value obtains;
Described judge module, for judging whether described real water level information middle water level value is greater than predetermined threshold, if be greater than, then controls suction pump draining.
9. drain control unit according to claim 8, is characterized in that,
Described drain control unit also comprises: the second judge module, for judging whether described real water level information middle water level value is not more than predetermined threshold, if be not more than, then control suction pump and stops draining;
Described drain control unit also comprises: the 3rd judge module, receives stopping drain command for judging whether, if receive, then controls suction pump and stops draining;
Described drain control unit also comprises: the 4th judge module, receives beginning drain command for judging whether, if receive, then controls suction pump draining.
10. a unwatering system, is characterized in that, comprising: the water level monitoring system described in claim 4 or 5, controller and suction pump, wherein,
Described water level monitoring system, for monitoring water level information after receiving predetermined number water level information, by arranging according to water level value size order of all water level informations received, getting intermediate value is real water level information, and the real water level information recorded is sent to controller;
Described controller, for receiving the real water level information that water level monitoring system sends, when described real water level information middle water level value is greater than predetermined threshold, controls suction pump draining;
Described suction pump, for draining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660884.8A CN105371917A (en) | 2015-10-14 | 2015-10-14 | Method, device and system for water level monitoring and method, device and system for drainage control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660884.8A CN105371917A (en) | 2015-10-14 | 2015-10-14 | Method, device and system for water level monitoring and method, device and system for drainage control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105371917A true CN105371917A (en) | 2016-03-02 |
Family
ID=55374320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510660884.8A Pending CN105371917A (en) | 2015-10-14 | 2015-10-14 | Method, device and system for water level monitoring and method, device and system for drainage control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105371917A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007025A (en) * | 2016-05-19 | 2016-10-12 | 山东成泰化工有限公司 | Industrial water cyclic utilization system |
| CN107393578A (en) * | 2016-05-16 | 2017-11-24 | 中国长城科技集团股份有限公司 | A kind of method and apparatus of internal memory training |
| CN111841430A (en) * | 2020-08-12 | 2020-10-30 | 上海佛莱日用化工有限公司 | Method and device for monitoring liquid level of stirring tank for detergent production |
| CN112378480A (en) * | 2021-01-18 | 2021-02-19 | 浙江鼎胜环保技术有限公司 | Intelligent pit data analysis method and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060174707A1 (en) * | 2005-02-09 | 2006-08-10 | Zhang Jack K | Intelligent valve control methods and systems |
| CN102298381A (en) * | 2011-08-24 | 2011-12-28 | 江苏物联网研究发展中心 | Apparatus used for city pipe well water level monitoring |
| 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 |
-
2015
- 2015-10-14 CN CN201510660884.8A patent/CN105371917A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060174707A1 (en) * | 2005-02-09 | 2006-08-10 | Zhang Jack K | Intelligent valve control methods and systems |
| CN102298381A (en) * | 2011-08-24 | 2011-12-28 | 江苏物联网研究发展中心 | Apparatus used for city pipe well water level monitoring |
| 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 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393578A (en) * | 2016-05-16 | 2017-11-24 | 中国长城科技集团股份有限公司 | A kind of method and apparatus of internal memory training |
| CN107393578B (en) * | 2016-05-16 | 2020-07-28 | 中国长城科技集团股份有限公司 | Memory training method and device |
| CN106007025A (en) * | 2016-05-19 | 2016-10-12 | 山东成泰化工有限公司 | Industrial water cyclic utilization system |
| CN106007025B (en) * | 2016-05-19 | 2019-02-19 | 山东成泰化工有限公司 | A kind of system that industrial water circulation utilizes |
| CN111841430A (en) * | 2020-08-12 | 2020-10-30 | 上海佛莱日用化工有限公司 | Method and device for monitoring liquid level of stirring tank for detergent production |
| CN112378480A (en) * | 2021-01-18 | 2021-02-19 | 浙江鼎胜环保技术有限公司 | Intelligent pit data analysis method and system |
| CN112378480B (en) * | 2021-01-18 | 2021-04-02 | 浙江鼎胜环保技术有限公司 | Intelligent pit data analysis method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105371917A (en) | Method, device and system for water level monitoring and method, device and system for drainage control | |
| CN201465279U (en) | Wireless multi-channel vibration data synchronous acquisition system supplied with power by battery | |
| CN201034964Y (en) | Wireless intelligent soil moisture automatic monitoring instrument | |
| CN202494474U (en) | Remote hydrological monitoring equipment based on Zigbee and GPRS communication technologies, and system thereof | |
| CN206696666U (en) | The hydrological telemetering terminal with low power consumption positioned based on GPS and the Big Dipper | |
| CN104252184A (en) | Method and device for monitoring water levels in cable wells | |
| CN105155657A (en) | Drainage system | |
| CN103900656A (en) | Intelligent water level temperature sensor | |
| CN204461477U (en) | Based on the high-rise structures condition monitoring system of intelligent mobile phone platform | |
| CN202472910U (en) | Terminal and system for monitoring radar liquid level flow rate | |
| CN111236902A (en) | Intelligent data regulation and control system for oil field water injection well | |
| CN106054846A (en) | Reservoir safety online monitoring system and method based on ZigBee wireless communication | |
| CN205399626U (en) | Water drainage system | |
| RU2380533C1 (en) | Boring parametres control mobile station | |
| CN208000510U (en) | A kind of cable duct of substation environment parameter monitoring system | |
| CN211851800U (en) | Intelligent data regulation and control system for oil field water injection well | |
| CN201302501Y (en) | VW+RTD sensor signal detecting instrument used for large-dam seepage pressure monitoring | |
| CN114427238A (en) | Intelligent control system for secondary water supply | |
| CN204386855U (en) | The energy conserving system of water flooding pump station and water flooding pump station | |
| CN109253760A (en) | A kind of data acquisition device for marine environment | |
| CN207526528U (en) | A kind of Novel down-hole coal-bed gas pressure wireless monitor system | |
| CN104848911A (en) | Wireless water level detection device | |
| CN203720595U (en) | Computer network control-based oil well water logging-prevention device | |
| CN110578511A (en) | Temperature difference type oil well oil yield measuring device and method | |
| CN104064013A (en) | Wireless meter reading device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |