CN104848912A - Water level monitoring system - Google Patents
Water level monitoring system Download PDFInfo
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- CN104848912A CN104848912A CN201510203948.1A CN201510203948A CN104848912A CN 104848912 A CN104848912 A CN 104848912A CN 201510203948 A CN201510203948 A CN 201510203948A CN 104848912 A CN104848912 A CN 104848912A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims description 15
- 238000002604 ultrasonography Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a water level monitoring system. The water level monitoring system comprises at least one water level detection device, at least one pressure sensor, a processing module, a storage, an alarm module and a display module. Both water level detection devices and the pressure sensors are connected with the processing module. The processing module is connected with the storage, the alarm module and the display module. The water level detection devices comprise ultrasonic wave generation circuits, ultrasonic wave receiving circuits, first processors, filter circuits, amplifying circuits and pulse boosting sending circuits. The first processors are connected with the processing module, the ultrasonic wave generation circuits and the amplifying circuits. The ultrasonic wave generation circuits are connected with the pulse boosting sending circuits. The amplifying circuits are connected with the ultrasonic wave receiving circuits through the filter circuits. According to the water level monitoring system, the water level is detected through the mode that the water level detection devices are combined with the pressure sensors, and the defect that a dead zone exists in the process that a water level detection device detects the water level through ultrasonic waves is overcome.
Description
Technical field
The present invention relates to electronic monitoring technical field, particularly relate to a kind of water level monitoring system.
Background technology
Unwatering system is urban construction, environmental protection, the important infrastructure of controlling flood and draining flooded fields; set up urban drainage pipe network water level information monitoring system; for municipal drainage supvr provides Real Time Observation drainage pipeline networks SEA LEVEL VARIATION, analyzes the management platform of drainage pipeline networks dynamic operation situation, become the pressing needs of modern city drainage management.Municipal drainage pipe just has an inspection shaft connecting ground every tens meters, if can measure the height of water level of inspection shaft in inspection shaft continuously and automatically, and data are sent to administrative center, administrative center has also just grasped the real-time change situation of water level in drainpipe.The environment held in well due to draining is very severe and can not provide power supply, traditional level sensing is established respectively as the magnetic floating liquid level gauge of contact, servo-type level meter, static pressure called putting-into-type liquid level meter etc., equal to being difficult to solve the corrosion in water in drain well, mud adheres to, easily when pipeline maintenance the harsh conditions such as impaired impact and cannot use, contactless normal ultrasound waves tank gage is then because of the intrinsic ultrasound wave angle of divergence, there is certain measurement from district, the factors such as power consumption is larger, also cannot in narrow space, SEA LEVEL VARIATION even can flood measurement mechanism very greatly, do not have to apply in the drain well of power supply.Owing to lacking suitable level measurement device, so far still have to regularly or as required adopt manual mode to measure and record water level by full-time staff, the operational management of drainage pipeline networks has to rest on traditional management mode due to the disappearance of real-time information, cause the real-time of information not high, affect the judgement to system situation.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of water level monitoring system, the mode adopting condensate tank of dehumidifier and pressure transducer to combine carrys out sensed water level, avoids condensate tank of dehumidifier exists blind area defect by ultrasound examination water level.
The object of the invention is to be achieved through the following technical solutions: a kind of water level monitoring system, it comprises at least one condensate tank of dehumidifier, at least one pressure transducer, processing module, storer, alarm module and display module, described Level monitor is all connected with processing module with pressure transducer, and processing module is connected with storer, alarm module and display module respectively.
Described Level monitor comprises ultrasonic output circuit, ultrasound wave receiving circuit, first processor, filtering circuit, amplifying circuit and pulse boosting transtation mission circuit, first processor is connected with processing module, ultrasonic output circuit and amplifying circuit respectively, ultrasonic output circuit is connected with pulse boosting transtation mission circuit, and amplifying circuit is connected with ultrasound wave receiving circuit by filtering circuit.
Further, also comprise temperature sensor and flow sensor, temperature sensor is all connected with processing module with flow sensor.
Described pressure transducer, temperature sensor and flow sensor are arranged on adjacent position.
Described pressure transducer, temperature sensor and flow sensor are wireless senser.
Described condensate tank of dehumidifier also comprises positioning chip, and positioning chip is connected with first processor.
Described condensate tank of dehumidifier also comprises the first wireless communication chips, and first processor is connected with processing module by the first wireless communication chips.
Described processing module comprises the second processor and the second wireless communication chips, and the second processor is connected with the first wireless communication chips and pressure transducer by the second wireless communication chips, and the second processor is connected with storer, alarm module and display module respectively.
Described alarm module comprises alarm and short message sending device, and alarm is all connected with the second processor with short message sending device.
Described pressure transducer is arranged on the position of condensate tank of dehumidifier check frequency.
The invention has the beneficial effects as follows: the mode that the present invention adopts condensate tank of dehumidifier and pressure transducer to combine carrys out sensed water level, avoid condensate tank of dehumidifier exists blind area defect by ultrasound examination water level, can detect the water level of each position, improve accuracy and the reliability of water level detecting; Condensate tank of dehumidifier comprises positioning chip, and condensate tank of dehumidifier is sent in the data of the second processor and comprises positional information, makes it possible to the water level understanding each monitoring point easily; The present invention, when monitoring point water level is too high or too low, reports to the police respectively by alarm and short message sender; Display module shows the water level conditions of each monitoring point in real time, makes it possible to the real time water level getting information about each water level monitoring point.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of water level monitoring system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, a kind of water level monitoring system, it comprises at least one condensate tank of dehumidifier, at least one pressure transducer, processing module, storer, alarm module and display module, described Level monitor is all connected with processing module with pressure transducer, and processing module is connected with storer, alarm module and display module respectively; Described Level monitor comprises ultrasonic output circuit, ultrasound wave receiving circuit, first processor, filtering circuit, amplifying circuit and pulse boosting transtation mission circuit, first processor is connected with processing module, ultrasonic output circuit and amplifying circuit respectively, ultrasonic output circuit is connected with pulse boosting transtation mission circuit, and amplifying circuit is connected with ultrasound wave receiving circuit by filtering circuit.
Described condensate tank of dehumidifier also comprises the first wireless communication chips, and first processor is connected with processing module by the first wireless communication chips.
Described processing module comprises the second processor and the second wireless communication chips, and the second processor is connected with the first wireless communication chips by the second wireless communication chips, and the second processor is connected with storer, alarm module and display module respectively.
Described pressure transducer is arranged on the position of condensate tank of dehumidifier check frequency.
Described alarm module comprises alarm and short message sending device, and alarm is all connected with the second processor with short message sending device, and alarm comprises voice guard and light crossing-signal.
Principle of work of the present invention is: first processor controls ultrasonic output circuit and produces ultrasound wave, this ultrasound wave is the directive water surface after the process of pulse boosting transtation mission circuit, the water surface rebounds to ultrasound wave, ultrasound wave receiving circuit receives the ultrasonic signal that water surface bounce-back is returned, and the ultrasonic signal of the bounce-back received being returned feeding filtering circuit carries out filtering process, what be mingled with to disappear removes noise signal, filtered ultrasonic signal is sent into amplifying circuit by filtering circuit, amplifying circuit enters to amplify to this ultrasonic signal, so that first processor can identify this ultrasonic signal better, then ultrasonic signal is sent into first processor.First processor calculates the distance of condensate tank of dehumidifier to the water surface by calculating ultrasound wave from being issued to the mistiming received, thus obtains height of water level.The level measuring being in condensate tank of dehumidifier check frequency is then measured by pressure transducer, the calculation of pressure height of water level that pressure transducer is subject to by self.The height of water level detected is transferred to the second processor by condensate tank of dehumidifier and pressure transducer, the water level settings value stored in the height of water level detected and storer compares by the second processor, thus judge whether to arrive alert if, the height of water level detected is shown by display module simultaneously, if the height of water level detected reaches alert if, then the second processor control alarm is reported to the police, and sends note by short message sender to related personnel simultaneously.
Further, also comprise temperature sensor and flow sensor, temperature sensor is all connected with processing module with flow sensor.Temperature sensor is used for measuring tempeature, flow sensor for measuring flow velocity, and passes temperature data and flow speed data back second processor, and the second processor is when calculating height of water level by pressure transducer, add temperature and flow velocity to the impact of pressure, the precision of detection can be improved further.
Described pressure transducer, temperature sensor and flow sensor are arranged on adjacent position, can ensure that measured temperature and flow velocity are to the actual influence of the pressure that pressure transducer is measured; Described pressure transducer, temperature sensor and flow sensor are wireless senser; Described pressure transducer, temperature sensor and flow sensor are the sensor with positioning function.
Described condensate tank of dehumidifier also comprises positioning chip, and positioning chip is connected with first processor, and the positional information of condensate tank of dehumidifier is beamed back the second processor by positioning chip, for distinguishing the measuring position of each height of water level.
Claims (9)
1. a water level monitoring system, it is characterized in that: it comprises at least one condensate tank of dehumidifier, at least one pressure transducer, processing module, storer, alarm module and display module, described Level monitor is all connected with processing module with pressure transducer, and processing module is connected with storer, alarm module and display module respectively;
Described Level monitor comprises ultrasonic output circuit, ultrasound wave receiving circuit, first processor, filtering circuit, amplifying circuit and pulse boosting transtation mission circuit, first processor is connected with processing module, ultrasonic output circuit and amplifying circuit respectively, ultrasonic output circuit is connected with pulse boosting transtation mission circuit, and amplifying circuit is connected with ultrasound wave receiving circuit by filtering circuit.
2. a kind of water level monitoring system according to claim 1, is characterized in that: also comprise temperature sensor and flow sensor, temperature sensor is all connected with processing module with flow sensor.
3. a kind of water level monitoring system according to claim 2, is characterized in that: described pressure transducer, temperature sensor and flow sensor are arranged on adjacent position.
4. a kind of water level monitoring system according to claim 2 any one, is characterized in that: described pressure transducer, temperature sensor and flow sensor are wireless senser.
5. a kind of water level monitoring system according to claim 1, is characterized in that: described condensate tank of dehumidifier also comprises positioning chip, and positioning chip is connected with first processor.
6. a kind of water level monitoring system according to claim 1, is characterized in that: described condensate tank of dehumidifier also comprises the first wireless communication chips, and first processor is connected with processing module by the first wireless communication chips.
7. a kind of water level monitoring system according to claim 6, it is characterized in that: described processing module comprises the second processor and the second wireless communication chips, second processor is connected with the first wireless communication chips and pressure transducer by the second wireless communication chips, and the second processor is connected with storer, alarm module and display module respectively.
8. a kind of water level monitoring system according to claim 1, is characterized in that: described alarm module comprises alarm and short message sending device, and alarm is all connected with the second processor with short message sending device.
9. a kind of water level monitoring system according to claim 1, is characterized in that: described pressure transducer is arranged on the position of condensate tank of dehumidifier check frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203948.1A CN104848912A (en) | 2015-04-27 | 2015-04-27 | Water level monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203948.1A CN104848912A (en) | 2015-04-27 | 2015-04-27 | Water level monitoring system |
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| CN104848912A true CN104848912A (en) | 2015-08-19 |
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| CN201510203948.1A Pending CN104848912A (en) | 2015-04-27 | 2015-04-27 | Water level monitoring system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115567A (en) * | 2015-09-18 | 2015-12-02 | 苏州工业职业技术学院 | Real-time water level data monitor system for farmland |
| CN105444836A (en) * | 2015-12-30 | 2016-03-30 | 高坤 | Water level monitoring device and method and well lid |
| CN106124002A (en) * | 2016-08-30 | 2016-11-16 | 武汉翌鑫电气有限责任公司 | Water level sensing system based on wireless transmission means |
| CN106121633A (en) * | 2016-08-29 | 2016-11-16 | 北京六合伟业科技股份有限公司 | High temperature high precision water-level gauge for geothermal well monitoring system |
| CN106408881A (en) * | 2016-09-30 | 2017-02-15 | 防城港市水利水电勘测设计院 | Flood prevention communication device |
| CN108700440A (en) * | 2016-02-26 | 2018-10-23 | 高准公司 | With two or more main-machine communications |
| CN110987114A (en) * | 2019-11-25 | 2020-04-10 | 徐州志欧机电设备有限公司 | Water level monitoring system |
| CN111006740A (en) * | 2019-11-25 | 2020-04-14 | 徐州志欧机电设备有限公司 | Rainwater cover ponding monitoring system |
| WO2021017007A1 (en) * | 2019-08-01 | 2021-02-04 | 唐山哈船科技有限公司 | System and method for detecting sewer clogging causing urban waterlogging |
| CN113390490A (en) * | 2021-07-26 | 2021-09-14 | 广州中工水务信息科技有限公司 | Inspection well water level measuring method, system and storage medium |
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| KR100431944B1 (en) * | 2003-10-07 | 2004-05-17 | 아이에스텍 주식회사 | Apparatus for ultrasonic water level measuring which is possible full duplex remote control and thereof method |
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| CN104316140A (en) * | 2014-11-12 | 2015-01-28 | 成都蓝宇科维科技有限公司 | Water level monitor |
| CN204178244U (en) * | 2014-11-07 | 2015-02-25 | 湖南科技大学 | Based on the reservoir level supervisory system of ultrasound examination and radio communication |
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2015
- 2015-04-27 CN CN201510203948.1A patent/CN104848912A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100431944B1 (en) * | 2003-10-07 | 2004-05-17 | 아이에스텍 주식회사 | Apparatus for ultrasonic water level measuring which is possible full duplex remote control and thereof method |
| CN202195859U (en) * | 2011-08-15 | 2012-04-18 | 浙江商达环保有限公司 | Real-time water level long-distance measuring control device |
| CN202255554U (en) * | 2011-10-21 | 2012-05-30 | 陕西理工学院 | Wireless liquid level measurement device |
| CN204178244U (en) * | 2014-11-07 | 2015-02-25 | 湖南科技大学 | Based on the reservoir level supervisory system of ultrasound examination and radio communication |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115567A (en) * | 2015-09-18 | 2015-12-02 | 苏州工业职业技术学院 | Real-time water level data monitor system for farmland |
| CN105115567B (en) * | 2015-09-18 | 2018-04-06 | 苏州工业职业技术学院 | Farmland real time water level data monitoring system |
| CN105444836A (en) * | 2015-12-30 | 2016-03-30 | 高坤 | Water level monitoring device and method and well lid |
| CN108700440A (en) * | 2016-02-26 | 2018-10-23 | 高准公司 | With two or more main-machine communications |
| CN106121633A (en) * | 2016-08-29 | 2016-11-16 | 北京六合伟业科技股份有限公司 | High temperature high precision water-level gauge for geothermal well monitoring system |
| CN106124002A (en) * | 2016-08-30 | 2016-11-16 | 武汉翌鑫电气有限责任公司 | Water level sensing system based on wireless transmission means |
| CN106408881A (en) * | 2016-09-30 | 2017-02-15 | 防城港市水利水电勘测设计院 | Flood prevention communication device |
| WO2021017007A1 (en) * | 2019-08-01 | 2021-02-04 | 唐山哈船科技有限公司 | System and method for detecting sewer clogging causing urban waterlogging |
| CN110987114A (en) * | 2019-11-25 | 2020-04-10 | 徐州志欧机电设备有限公司 | Water level monitoring system |
| CN111006740A (en) * | 2019-11-25 | 2020-04-14 | 徐州志欧机电设备有限公司 | Rainwater cover ponding monitoring system |
| CN113390490A (en) * | 2021-07-26 | 2021-09-14 | 广州中工水务信息科技有限公司 | Inspection well water level measuring method, system and storage medium |
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Application publication date: 20150819 |