阅读说明：本技术 一种河湖流域水环境智慧管理系统 (Intelligent management system for water environment of river and lake watershed ) 是由 薛李荣 柴春燕 雷婷婷 朱利军 于 2019-11-05 设计创作，主要内容包括：本发明公开了一种河湖流域水环境智慧管理系统,涉及水环境管理系统,旨在解决现有技术中监测终端数量较大,分布范围较广,因此不便于对监测端进行维护和定期检测,将会错失污染初期进行及时防治的最佳时机的问题。其技术方案要点是检测站点包括GPS定位模块、检测模块、无人机和机械移动机构；其中,检测模块包括由多种传感器组成的传感阵列；无人机上搭载有微型直流水泵、汲水容器和水量传感器,水量传感器与微型直流水泵电连接；机械移动机构包括转角气缸,传感器阵列与转角气缸的输出端连接,检测站点包括有检测容器,检测容器底部设置有升降装置。本发明达到了方便且有效检查和维护检测站点的效果。(The invention discloses an intelligent management system for water environment in river and lake watershed, which relates to a water environment management system and aims to solve the problems that in the prior art, the number of monitoring terminals is large, the distribution range is wide, the monitoring terminals are inconvenient to maintain and detect regularly, and the optimal time for preventing and treating pollution at the initial stage in time is missed. The technical scheme is that the detection station comprises a GPS positioning module, a detection module, an unmanned aerial vehicle and a mechanical moving mechanism; the detection module comprises a sensing array consisting of a plurality of sensors; the unmanned aerial vehicle is provided with a micro direct-current water pump, a water drawing container and a water quantity sensor, and the water quantity sensor is electrically connected with the micro direct-current water pump; the mechanical moving mechanism comprises a corner cylinder, the sensor array is connected with the output end of the corner cylinder, the detection station comprises a detection container, and a lifting device is arranged at the bottom of the detection container. The invention achieves the effect of conveniently and effectively checking and maintaining the detection station.)

1. The utility model provides a river lake basin water environment wisdom management system, includes a plurality of detection website of setting along the basin, its characterized in that: the detection station comprises a GPS positioning module (1) for positioning the detection station, a detection module (2) for detecting the water quality of the detection station, an unmanned aerial vehicle (3) for sucking and transporting water quality samples, and a mechanical moving mechanism (4) for driving the detection module (2) to move so as to detect the water quality samples transported by the unmanned aerial vehicle (3);

wherein the detection module (2) comprises a sensing array (21) consisting of a plurality of sensors; the unmanned aerial vehicle (3) is provided with a micro direct-current water pump (31), a water drawing container (32) and a water quantity sensor (33) for ensuring that a quantitative water quality sample is stored in the water drawing container (32), and the water quantity sensor (33) is electrically connected with the micro direct-current water pump (31); mechanical movement mechanism (4) are including corner cylinder (41), the sensor array is connected with the output of corner cylinder (41), detect the station including being used for depositing quality of water sample's of unmanned aerial vehicle (3) transportation detection container (42), it is provided with elevating gear (43) to detect container (42) bottom.

2. The intelligent management system for the water environment of the river and lake watershed as claimed in claim 1, wherein: the top of the detection container (42) is funnel-shaped, and a flexible abdicating mechanism is arranged between the sensing array (21) and the corner cylinder (41).

3. The intelligent management system for the water environment of the river and lake watershed as claimed in claim 2, wherein: the flexible position-yielding mechanism comprises a top plate (5) arranged at the top of a sensing array (21), a connecting block (51) is arranged on the top wall of the top plate (5), a through hole (52) is formed in the connecting block (51) in the horizontal direction, a horizontal cross rod (53) is arranged at the output end of the corner air cylinder (41), the cross rod (53) is connected with the through hole (52) in a sliding mode, stop blocks (54) are arranged at the two ends of the cross rod (53), and springs (55) are arranged between the stop blocks (54) and the connecting block (51).

4. The intelligent management system for the water environment of the river and lake watershed as claimed in claim 3, wherein: be provided with rail (56) that is the shape of mouth on roof (5) diapire, sensing array (21) are located rail (56), rail (56) are stretched out to sensing array (21) bottom.

5. The intelligent management system for the water environment of the river and lake watershed as claimed in claim 4, wherein: the water quantity sensor (33) is any one of a liquid level sensor and a pressure sensor.

6. The intelligent management system for the water environment of the river and lake watershed as claimed in claim 1, wherein: the detection container (42) is provided with a signal generator for transmitting ultrasonic signals, and the unmanned aerial vehicle (3) is provided with a signal receiver for receiving the ultrasonic signals transmitted by the signal generator.

7. The intelligent management system for the water environment of the river and lake watershed as claimed in any one of claims 1 to 6, wherein: still including server station (6), unmanned aerial vehicle (3) and server station (6) establish wireless communication and are connected.

8. The intelligent management system for the water environment of the river and lake watershed as claimed in claim 7, wherein: be provided with camera (34), infrared scanning inductor (35), lidar (36) on unmanned aerial vehicle (3), multiunit unmanned aerial vehicle (3) scans and gathers GIS data in river lake field sky, unmanned aerial vehicle (3) upload GIS data to server station (6), server station (6) are according to GIS data construction and update river lake field two-dimensional or three-dimensional map.

Technical Field

The invention relates to the technical field of water environment management, in particular to an intelligent management system for water environment of river and lake watershed.

Background

With the change of times, the industrial field of China is rapidly expanded, and meanwhile, the environment is increasingly damaged. The disordered discharge of industrial sewage and domestic wastewater seriously affects the growth of organisms in water environments such as rivers, lakes and seas and reduces the quality level of drinking water for human beings, so that the monitoring of the water environment is particularly important. The traditional test method mainly measures water quality parameters on the spot or measures each water quality parameter in a laboratory by taking a water sample, thereby achieving the purpose of monitoring the water environment. Although this method can accurately measure the water quality indicators of the surface at a certain position, it is costly and time-consuming, and more importantly, it cannot give the distribution of these water quality indicators over time and space.

The prior Chinese patent with publication number CN103578256B discloses a regional water environment heavy metal monitoring system and an operation method thereof, wherein the system comprises a monitoring management system and a plurality of monitoring terminals connected with the monitoring management system through GPRS. The central processor of the monitoring management system is connected with the data transceiving, data analysis and processing and database management module and is also connected with the display/user terminal, and the data transceiving module is connected with the GPS and GIS of each monitoring terminal and a database for storing the concentration of the relevant heavy metal. The main control module of each monitoring terminal comprises an embedded processor, a clock and a GPRS submodule, and the detection module comprises a temperature sensor and a heavy metal electrochemical sensor array. The operation method is that the temperature of the water environment and the heavy metal concentration measured by the monitoring terminal are sent to the monitoring management system for storage and display. The data analysis processing module compares the data with the standard value and the historical data, and gives an alarm when the water quality is polluted or the concentration of certain heavy metal suddenly rises and jumps, so that the water pollution is timely found through real-time sampling analysis and dynamic monitoring.

The above prior art solutions have the following drawbacks: because the monitoring terminals are distributed along the flow direction of the river and lake basin, the number is large, and the distribution range is wide, a great deal of energy is needed for maintaining the monitoring terminals. Meanwhile, if the damage of the sensor in the monitoring terminal is not found, namely the abnormal data cannot be corrected in time, the best opportunity for preventing and treating pollution at the initial stage in time is missed. Therefore, it is of great significance to seek a convenient and effective way to check and maintain the working condition of the monitoring terminal.

Disclosure of Invention

The invention aims to provide an intelligent management system for water environment of river and lake watershed, which has the effect of conveniently and effectively checking and maintaining detection stations.

The above object of the present invention is achieved by the following technical solutions:

an intelligent management system for water environment of river and lake watershed comprises a plurality of detection stations arranged along the watershed, wherein each detection station comprises a GPS positioning module for positioning the detection station, a detection module for detecting the water quality of the detection station, an unmanned aerial vehicle for sucking and transporting water quality samples, and a mechanical moving mechanism for driving the detection module to move so as to detect the water quality samples transported by the unmanned aerial vehicle;

the detection module comprises a sensing array consisting of a plurality of sensors; the unmanned aerial vehicle is provided with a micro direct-current water pump, a water drawing container and a water quantity sensor for ensuring that a quantitative water quality sample is stored in the water drawing container, and the water quantity sensor is electrically connected with the micro direct-current water pump; mechanical moving mechanism includes the corner cylinder, the sensor array is connected with the output of corner cylinder, detect the station including the detection container that is used for depositing the quality of water sample of unmanned aerial vehicle transportation, it is provided with elevating gear to detect the container bottom.

The invention is further configured to: the top of the detection container is funnel-shaped, and a flexible abdicating mechanism is arranged between the sensing array and the corner cylinder.

The invention is further configured to: the flexible abdicating mechanism comprises a top plate arranged at the top of the sensing array, a connecting block is arranged on the top wall of the top plate, a through hole is formed in the connecting block in the horizontal direction, a horizontal cross rod is arranged at the output end of the corner cylinder and is connected with the through hole in a sliding mode, stop blocks are arranged at two ends of the cross rod, and springs are arranged between the two stop blocks and the connecting block.

The invention is further configured to: be provided with the rail that is the mouth type on the roof diapire, the sensing array is located the rail, the rail is stretched out to sensing array bottom.

The invention is further configured to: the water quantity sensor is any one of a liquid level sensor and a pressure sensor.

The invention is further configured to: the detection container is provided with a signal generator for transmitting ultrasonic signals, and the unmanned aerial vehicle is provided with a signal receiver for receiving the ultrasonic signals transmitted by the signal generator.

The invention is further configured to: the unmanned aerial vehicle is characterized by further comprising a server station, and the unmanned aerial vehicle is in wireless communication connection with the server station.

The invention is further configured to: the unmanned aerial vehicle is provided with a camera, an infrared scanning sensor and a laser radar, multiple groups of unmanned aerial vehicles scan and collect GIS data above the river and lake field, the unmanned aerial vehicles upload the GIS data to a server station, and the server station constructs and updates a two-dimensional or three-dimensional map of the river and lake field according to the GIS data.

In conclusion, the beneficial technical effects of the invention are as follows:

1. through the arrangement of the GPS positioning module, the detection module, the unmanned aerial vehicle and the mechanical moving mechanism, the unmanned aerial vehicle releases a water quality sample taken from different places into the detection container, the mechanical moving mechanism is remotely controlled to move the sensing array in the detection station into the inserted detection sample, the water quality sample is detected, the detection data is obtained and compared with historical detection data of the detection station, so that whether the data is abnormal or not is judged, and further whether personnel need to be dispatched for maintenance or not is judged, so that the effects of facilitating periodic maintenance and finding abnormality in time are achieved, and the consumption of labor cost is greatly reduced;

2. through the arrangement of the funnel-shaped detection container, the flexible abdicating mechanism and the fence, the sensor array is prevented from being directly contacted with the side wall of the monitoring container when being inserted into a detection sample, the damage to the sensor array is reduced, and the effect of prolonging the service life is achieved;

3. through signal generator and signal receiver's setting, utilize ultrasonic wave multiple spot location principle, make unmanned aerial vehicle can the accurate position monitoring container the position to in injecting the quality of water sample into the detection container.

Drawings

FIG. 1 is an overall architectural block diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a mechanical moving mechanism according to an embodiment of the present invention.

In the figure, 1, a GPS positioning module; 2. a detection module; 21. a sensing array; 3. an unmanned aerial vehicle; 31. a micro direct current pump; 32. a water drawing container; 33. a water quantity sensor; 34. a camera; 35. an infrared scanning sensor; 36. a laser radar; 4. a mechanical moving mechanism; 41. a corner cylinder; 42. detecting the container; 43. a lifting device; 5. a top plate; 51. connecting blocks; 52. perforating; 53. a cross bar; 54. a stopper; 55. a spring; 56. a fence; 6. a server station.

Detailed Description

The invention discloses an intelligent management system for water environment of river and lake watershed, which comprises a plurality of detection stations arranged along the watershed, wherein each detection station comprises a GPS (global positioning system) positioning module 1 for positioning the detection station, a detection module 2 for detecting the water quality of the detection station, an unmanned aerial vehicle 3 for drawing and transporting water quality samples, and a mechanical moving mechanism 4 for driving the detection module 2 to move so as to detect the water quality samples transported by the unmanned aerial vehicle 3. The detection module 2 comprises a sensing array 21 composed of a plurality of sensors, wherein the plurality of sensors comprise a PH sensor, a temperature sensor, a conductivity sensor, a heavy metal ion sensor and the like.

The unmanned aerial vehicle 3 is mounted with a micro dc water pump 31, a water drawing container 32, and a water quantity sensor 33 for ensuring that a quantitative water quality sample is stored in the water drawing container 32, and the water quantity sensor 33 is electrically connected to the micro dc water pump 31. The unmanned aerial vehicle 3 is provided with a camera 34, an infrared scanning sensor 35 and a laser radar 36. When unmanned aerial vehicle 3 flies to the surface of water top, infrared scanning inductor 35 senses the distance from the surface of water, opens miniature direct current pump 31 and draws water. The water amount sensor 33 is any one of a liquid level sensor and a pressure sensor. The liquid level sensor is arranged in the water drawing container 32, and when the liquid level sensor senses that the water level reaches a certain height, the liquid level sensor controls the micro direct-current water pump 31 to be closed, and water drawing is stopped. The pressure sensor is arranged in or at the bottom of the water drawing container 32, senses the water pressure or the total weight of the water drawing container 32 and water, converts the pressure into an electric signal and transmits the electric signal to the micro direct-current water pump 31 to control the closing of the micro direct-current water pump.

Referring to fig. 2, mechanical movement mechanism 4 includes corner cylinder 41, and the sensor array is connected with the output of corner cylinder 41, detects the station and including the detection container 42 that is used for depositing the quality of water sample of unmanned aerial vehicle 3 transportation, detects the container 42 bottom and is provided with elevating gear 43. In the present embodiment, the lifting device 43 is a cylinder.

Referring to fig. 2, the top of the detection container 42 is a funnel shape with a wide top and a narrow bottom, and a flexible abdicating mechanism is arranged between the sensor array 21 and the corner cylinder 41. The flexible abdicating mechanism comprises a top plate 5 arranged at the top of the sensing array 21, a connecting block 51 is arranged on the top wall of the top plate 5, a through hole 52 is arranged on the connecting block 51 along the horizontal direction, a horizontal cross rod 53 is arranged at the output end of the corner cylinder 41, the cross rod 53 penetrates through the through hole 52 and is in sliding connection with the through hole 52, and two ends of the cross rod 53 are both fixed with a stop block 54 to prevent the connecting block 51 from being separated from the cross rod 53. Springs 55 are arranged between the two stop blocks 54 and the connecting block 51. A mouth-shaped fence 56 is arranged on the bottom wall of the top plate 5, and the sensing array 21 is positioned in the fence 56, so that the sensing array 21 is prevented from directly impacting the side wall of the detection container 42. The bottom of the sensing array 21 extends out of the fence 56, so that the detection can be conveniently inserted into a detection container for detection. In this embodiment, the unmanned aerial vehicle 3 is equipped with a radio frequency transmitter, and the radio frequency receiver is installed on corner cylinder 41 and elevating gear 43, and when unmanned aerial vehicle 3 approached, successively started handover cylinder 41 and elevating gear 43 for sensing array 21 rotated certain angle to directly over detection container 42 from the aquatic of detection station, then elevating gear 43 will detect the container 42 and rise to sensing array 21 and insert in the quality of water sample, thereby realize the maintenance.

The detection container 42 is provided with a signal generator for transmitting ultrasonic signals, and the unmanned aerial vehicle 3 is provided with a signal receiver for receiving the ultrasonic signals transmitted by the signal generator. Utilize ultrasonic wave multiple spot location principle, the position of accurate location detection container 42 makes unmanned aerial vehicle 3 can pour the quality of water sample into in the detection container 42 smoothly.

The invention also comprises a server station 6, and the unmanned aerial vehicle 3 establishes wireless communication connection with the server station 6. A plurality of groups of unmanned aerial vehicles 3 scan over the river and lake field and acquire GIS data, the unmanned aerial vehicles 3 upload the GIS data to the server station 6, and the server station 6 constructs and updates a two-dimensional or three-dimensional map of the river and lake field according to the GIS data.

The implementation principle of the above embodiment is as follows: the water in the drainage basin is constantly flowing, and if the detection data is not changed greatly for a long time, the water quality in the drainage basin is not changed greatly, or the detection station is abnormal. With the great and nearer detection website's of detection station quality difference unmanned aerial vehicle 3 in the detection website of distance transfer the quality of water sample and release to the detection container 42 in the detection station that awaits measuring, remote control machinery moving mechanism 4 removes this sensor array 21 in detecting the station to insert in the detection sample, detect the quality of water sample, acquire the testing data and compare with the historical detection data of this detection station, thereby judge that data is unusual whether, and then judge whether need send out personnel's maintenance. If the data still do not change, then can judge as needing the maintenance, if the data is similar with the historical detection data of quality of water in the unmanned aerial vehicle 3 selective adjustment detection website, then the data is normal, need not the maintenance. Therefore, the effects of facilitating regular maintenance and finding abnormality in time are achieved, and the labor cost consumption is greatly reduced.

In addition, the environment around the water area is monitored, and a basis for helping a worker to judge whether the data of the detection station is abnormal or not can be provided. For example, if a factory area is newly set around a water area or different water qualities are introduced due to the excavation of channels, data of a detection site may be changed. At the moment, the new data is compared with the historical data, so that the conclusion that whether the station works normally is obtained. Therefore, in order to facilitate the staff to record the change situation of the periphery of the water area, the unmanned aerial vehicle 3 acquires the GIS data of the periphery of the river and lake basin in the flight process, uploads the GIS data to the server station 6, and the server station 6 constructs and updates the two-dimensional or three-dimensional image of the river and lake basin. The visual image greatly facilitates the analysis and judgment of workers, thereby facilitating the management of the water environment and the maintenance of detection stations.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.