CN112730771A - Multi-parameter water quality detection system and method for unmanned ship - Google Patents
Multi-parameter water quality detection system and method for unmanned ship Download PDFInfo
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- CN112730771A CN112730771A CN202011359925.7A CN202011359925A CN112730771A CN 112730771 A CN112730771 A CN 112730771A CN 202011359925 A CN202011359925 A CN 202011359925A CN 112730771 A CN112730771 A CN 112730771A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 238000001514 detection method Methods 0.000 title claims abstract description 110
- 238000000034 method Methods 0.000 title abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229930002875 chlorophyll Natural products 0.000 claims description 4
- 235000019804 chlorophyll Nutrition 0.000 claims description 4
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000009529 body temperature measurement Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000001139 pH measurement Methods 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 description 16
- 238000005070 sampling Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B2035/006—Unmanned surface vessels, e.g. remotely controlled
- B63B2035/008—Unmanned surface vessels, e.g. remotely controlled remotely controlled
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Abstract
The invention relates to a multi-parameter water quality detection system for an unmanned ship and a control method thereof. The water inlet flow dividing system comprises a water pump and a flow divider; the flow divider comprises at least one electromagnetic valve switch; the water quality detection system at least comprises a group of detection units, and each detection unit comprises a water inlet pipe, a detection pool, an electric drain valve and a water outlet pipe; the detection pool comprises a water quality detection sensor and a liquid level sensor; the detection unit is independently connected with the electromagnetic valve switch in the shunt through a water inlet pipe. After the detected parameters are selected, the electric drain valve in the corresponding detection unit is closed, the electromagnetic valve in the flow divider corresponding to the selected parameters is opened, and the water pump is started. The invention realizes the independent detection of different water quality parameters in the water quality detection system for the unmanned ship, avoids the unnecessary loss of the sensor and saves the detection cost.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of water body detection, in particular to a multi-parameter water quality detection system and a multi-parameter water quality detection method for an unmanned ship.
[ background of the invention ]
With the continuous development of economic society, the pollution of water bodies of rivers, lakes and oceans is increasingly serious. In recent years, countries and places also adopt corresponding measures to treat polluted water bodies, and the technology and the result of water pollution control also make great progress. Water quality detection and monitoring are important methods and means for judging the pollution degree of water bodies and are also the first step of water pollution treatment.
In the traditional method, means of manual sampling and laboratory detection are adopted. The traditional method for manual large-scale sampling and detection has the defects of large error of collected data, single parameter, long period, strong limitation of sampling points, scattered monitored data and the like. At present, unmanned ships are mostly adopted for water sampling and water quality detection in water detection, and water samples are collected to detection cabins on the ships for water quality detection through sampling pumps carried on the unmanned ships. However, in the existing detection method, all detection sensors are installed in the same detection chamber, or in different detection chambers, but the detection chambers are connected in series, and even if a certain parameter does not need to be detected, the sensors are soaked in a water sample in the actual detection process, so that the sensors are lost to a certain extent, the replacement times of the detection sensors are increased, and the detection cost is also increased.
[ summary of the invention ]
The invention aims to overcome the defects in the prior art, provides the unmanned ship multi-parameter detection system and the control method, which can realize independent detection of water quality parameters and can randomly select one or more parameters for simultaneous detection, solves the problem that a parameter sensor which does not need to be detected is soaked by a water sample, and provides a more convenient and efficient detection control method.
In order to achieve the aim, the invention provides a multi-parameter water quality detection system for an unmanned ship, which comprises a water inlet shunting system, a water quality detection system, a control system, a data transmission system and a power supply system, wherein the water inlet shunting system is connected with the control system;
the water inlet flow dividing system comprises a water pump and a flow divider communicated with the water pump; the water quality detection system comprises at least two groups of detection units which are connected in parallel, each detection unit comprises a water inlet pipe, a detection pool and an electric drain valve which are connected in sequence, and each electric drain valve is communicated with a water outlet pipe; a water quality detection sensor and a liquid level meter are arranged in the detection tanks; the flow divider is respectively connected with the water inlet pipe of each detection unit, and the water inlet pipes are respectively provided with an electromagnetic valve; the control system is respectively electrically connected with the water inlet shunting system and the water quality detection system; the data transmission system is electrically connected with the water quality detection system; the power supply system supplies power to the water quality detection system.
Preferably, the solenoid valves are located on parallel branches in the flow divider.
Preferably, the water pump further comprises a filtering device, the filtering device comprises a filtering net and a filtering cylinder, the filtering net and the filtering cylinder are connected with the water pump through a pipeline, a three-way drain pipe is arranged between the water pump and the filtering cylinder, and a manual drain valve is arranged on the drain pipe.
Preferably, a semicircular partition plate is arranged on the inner wall of the filter cylinder, the filling material in the filter cylinder is a fiber filtering material, one end of the filter cylinder is connected with the water pump, and the other end of the filter cylinder is connected with the electromagnetic valve switch of the parallel branch.
Preferably, the semicircular partition plates are symmetrically and horizontally installed in a staggered manner inside the filter cartridge.
Preferably, the water quality detection sensor comprises a pH measurement sensor, a dissolved oxygen measurement sensor, a salinity measurement sensor, a chlorophyll measurement sensor and a temperature measurement sensor.
The invention also provides a control method of the unmanned ship multi-parameter water quality detection system, after the control system sets the parameters selected for detection, the power supply system is started, the electric drain valve in the detection unit corresponding to the selected parameters is closed, the electromagnetic valve in the flow divider corresponding to the selected parameters is opened, and the water pump is started. And a water sample enters the water pump through the filter screen, then enters the flow divider through the filter cylinder, and enters the detection pool through the electromagnetic valve corresponding to the selected parameters. The liquid level meter is arranged in the detection pool, and when the liquid level meter detects that the water level reaches a set value, the electromagnetic valve is closed. And after the detection is finished, the electric drain valve is opened, and the wastewater is discharged. The manual drain valve is used for temporarily draining water when the filter cartridge is blocked.
Preferably, any one of the electromagnetic valves in the flow divider is opened, and the water pump is started; and the electromagnetic valves in the flow divider are closed, and the water pump is closed.
The invention has the following beneficial effects and advantages:
aiming at the defects of the existing water quality detector for the unmanned ship, the multi-parameter detection system and the detection method for the unmanned ship, which can realize independent detection of water quality parameters and can randomly select one or more parameters for simultaneous detection, are provided, so that the problem that a parameter sensor which does not need to be detected is soaked by a water sample is solved, and a more convenient and efficient detection method is provided.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of a multi-parameter water quality detection system for an unmanned ship.
In the figure: 1 filter screen, 2 water pumps, 3 manual drain valves, 4 filter cylinders, 5 diverters, 6 solenoid valves, 7 inlet tubes, 8 detection pools, 9 electric drain valves, 10 outlet tubes, 11 control systems, 12 data transmission systems, 13 power supply systems and 14 liquid level meters.
[ detailed description ] embodiments
The invention discloses a multi-parameter water quality detection system for an unmanned ship, which comprises a water inlet shunting system, a water quality detection system, a control system 11, a data transmission system 12 and a power supply system 13; the water inlet flow dividing system comprises a water pump 2 and a flow divider 5 communicated with the water pump 2; the water quality detection system comprises at least two groups of detection units which are connected in parallel, each detection unit comprises a water inlet pipe 7, a detection pool 8 and an electric drain valve 9 which are connected in sequence, and each electric drain valve 9 is communicated with a water outlet pipe 10; a water quality detection sensor and a liquid level meter 14 are arranged in the detection pool 8; the flow divider 5 is respectively connected with the water inlet pipe 7 of each detection unit, and the water inlet pipes 7 are respectively provided with an electromagnetic valve 6;
the control system 11 is respectively electrically connected with the water inlet shunting system and the water quality detection system; the data transmission system 12 is electrically connected with the water quality detection system; and the power supply system 13 supplies power to the whole water quality detection system such as the water pump 2, the flow divider 5, the electromagnetic valve 6, the detection pool 8, the electric drain valve 9 and the like.
The automatic control of the water pump 2, the electromagnetic valve 6, the detection pool 8 and the electric drain valve 9 is realized through the control system 11; the water quality data collected by the detection pool 8 is transmitted to the workstation through the data transmission system 12. The dashed lines represent data transmission schematic and the dashed-dotted lines represent circuit schematic.
The electromagnetic valve 6 is arranged on a parallel branch in the shunt 5.
The system also comprises a filtering device, the filtering device comprises a filtering net 1 and a filtering cylinder 4, the filtering net 1 is connected with the filtering cylinder 4 through a pipeline and a water pump 2, a three-way drain pipe is arranged between the water pump 2 and the filtering cylinder 4, and a manual drain valve 3 is arranged on the three-way drain pipe. The inner wall of the filter cartridge 4 is provided with a semicircular partition plate, the filling material in the filter cartridge 4 is fiber filtering material, one end of the filter cartridge 4 is connected with the water pump 2, and the other end of the filter cartridge 4 is connected with the electromagnetic valve switch of the parallel branch. The semicircular partition plates are symmetrically and horizontally installed in a staggered manner inside the filter cartridge 4.
After the control system 11 sets the selected and detected parameters, the power supply system 13 is started, the electric drain valve 9 in the detection unit corresponding to the selected parameters is closed, the electromagnetic valve 6 in the flow divider 5 corresponding to the selected parameters is opened, and the water pump 2 is started. A water sample enters the water pump through the filter screen 1, then enters the flow divider through the filter cartridge 4, and enters the detection pool 8 through the electromagnetic valve 6 corresponding to the selected parameters. A liquid level meter 14 is arranged in the detection pool, and when the liquid level meter 14 detects that the water level reaches a set value, the electromagnetic valve 6 is closed. After the detection is finished, the electric drain valve 9 is opened, and the wastewater is discharged. The manual drain valve 3 is used for temporary drainage when the filter cartridge is clogged.
In the multi-parameter water quality detection system for the unmanned ship, any one electromagnetic valve 6 in the flow divider 5 is opened, and the water pump 2 is started; the solenoid valves 6 in the flow divider 5 are all closed and the water pump 2 is closed.
The water quality detection sensor in the detection pool 8 comprises a pH measurement sensor, a dissolved oxygen measurement sensor, a salinity measurement sensor, a chlorophyll measurement sensor and a temperature measurement sensor. The device is mainly used for measuring the pH value, the dissolved oxygen content, the salinity, the chlorophyll content and the temperature in the surface water body. The data collected by all the sensors is transmitted to the workstation via the data transmission system 12.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and all such changes or substitutions are included in the scope of the present invention. Moreover, the technical solutions in the embodiments of the present invention may be combined with each other, but it is necessary to be able to be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A multi-parameter water quality detection system for unmanned ships is characterized by comprising a water inlet shunting system, a water quality detection system, a control system, a data transmission system and a power supply system;
the water inlet flow dividing system comprises a water pump and a flow divider communicated with the water pump;
the water quality detection system comprises at least two groups of detection units which are connected in parallel, each detection unit comprises a water inlet pipe, a detection pool and an electric drain valve which are connected in sequence, and each electric drain valve is communicated with a water outlet pipe; a water quality detection sensor and a liquid level meter are arranged in the detection tanks;
the flow divider is respectively connected with the water inlet pipe of each detection unit, and the water inlet pipes are respectively provided with an electromagnetic valve; the control system is respectively electrically connected with the water inlet shunting system and the water quality detection system; the data transmission system is electrically connected with the water quality detection system; the power supply system supplies power to the water quality detection system.
2. The unmanned marine multi-parameter water quality detection system of claim 1, wherein the solenoid valve is disposed on a parallel branch in the diverter.
3. The unmanned marine multiparameter water quality detection system of claim 1, further comprising a filter device, wherein the filter device comprises a filter screen and a filter cartridge, the filter screen and the filter cartridge are connected with the water pump through a pipeline, a three-way drain pipe is arranged between the water pump and the filter cartridge, and a manual drain valve is arranged on the three-way drain pipe.
4. The unmanned marine multiparameter water quality detection system of claim 3, wherein a semicircular partition plate is installed on the inner wall of the filter cylinder, the filling material in the filter cylinder is a fiber filter material, one end of the filter cylinder is connected with a water pump, and the other end of the filter cylinder is connected with the electromagnetic valve switch of the parallel branch.
5. The unmanned marine multi-parameter water quality detection system of claim 4, wherein said semicircular partitions are symmetrically staggered and horizontally installed inside said filter cartridge.
6. The unmanned marine multi-parameter water quality detection system of claim 1, wherein the water quality detection sensors comprise pH measurement sensors, dissolved oxygen measurement sensors, salinity measurement sensors, chlorophyll measurement sensors, and temperature measurement sensors.
7. The detection method of the unmanned ship multi-parameter water quality detection system according to claim 1, wherein after the control system sets and selects the detected parameters, the power supply system is turned on, the electric drain valve in the detection unit corresponding to the selected parameters is closed, the electromagnetic valve in the flow divider corresponding to the selected parameters is turned on, and the water pump is started; a water sample enters the water pump through the filter screen, then enters the flow divider through the filter cartridge, and enters the detection pool through the electromagnetic valve corresponding to the selected parameters; the liquid level meter is arranged in the detection pool, and when the liquid level meter detects that the water level reaches a set value, the electromagnetic valve is closed; after detection is finished, the electric drain valve is opened, and waste water is discharged; the manual drain valve is used for temporary drainage when the filter cartridge is clogged.
8. The detection method of the unmanned ship multi-parameter water quality detection system according to claim 7, wherein any one of the electromagnetic valves in the flow divider is opened, and the water pump is started; and the electromagnetic valves in the flow divider are closed, and the water pump is closed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011359925.7A CN112730771A (en) | 2020-11-27 | 2020-11-27 | Multi-parameter water quality detection system and method for unmanned ship |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113433282A (en) * | 2021-07-05 | 2021-09-24 | 陕西中天盛隆智能科技有限公司 | Intelligent coal mine water inrush/water penetration real-time detection system |
| CN113699956A (en) * | 2021-07-21 | 2021-11-26 | 杭州石炭纪环保科技有限公司 | Automatic water surface garbage collecting device and collecting method |
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| CN206411278U (en) * | 2017-01-16 | 2017-08-15 | 上海怡星机电设备有限公司 | Water quality radiation detection devices |
| CN108383304A (en) * | 2018-05-08 | 2018-08-10 | 无棣浩原网具有限公司 | A kind of city sewage discharge processing equipment |
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