CN112379067A

CN112379067A - Long remote control patrol device of long lake of river

Info

Publication number: CN112379067A
Application number: CN202011140428.8A
Authority: CN
Inventors: 蒋祖斌; 何钰; 肖娟
Original assignee: Sichuan Jiana Environmental Protection Consulting Co ltd
Current assignee: Sichuan Jiana Environmental Protection Consulting Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-02-19

Abstract

The application discloses long remote control patrol ware in estuary lake, including the whole shell body that is the streamline structure, install in the shell body: the radio signal receiving and transmitting module is used for receiving a driving control signal sent by the radio remote controller and sending a control instruction signal to the patrol device; and the wireless monitoring unit is used for acquiring video and/or audio information containing river or lake surfaces in real time and sending the video and/or audio information to the background monitoring center and the outer shell driven by the propeller. The patrol device provided by the invention has the advantages of small size, convenience in loading into SUV vehicles or cars, no need of purchasing other vehicles, no need of wading engineering, low investment, patrol except for extremely shallow river reach, no need of patrol personnel on site through background check, great improvement on convenience and reduction in investment of manpower and material resources.

Description

Long remote control patrol device of long lake of river

Technical Field

The invention relates to the technical field of environment-friendly and environment-monitoring auxiliary equipment, in particular to the field of daily supervision auxiliary equipment for pollution control of water bodies such as rivers, lakes and the like, and particularly relates to a remote control patrol device for supervising and checking water bodies by a Henchang lake leader.

Background

The dense population areas of China are industrial gathering areas and areas with concentrated industrial pollution, agricultural pollution and living pollution, water systems in the areas are densely distributed, river networks are arranged vertically and horizontally, and the water quality of rivers and lakes is generally poorer than that of rivers and lakes in plateaus and mountainous areas in the middle and west; after 40 years of high-speed development, water pollution in the sea river basin, Liaohe river basin, Huai river middle and lower reaches, Yangtze river middle and lower reaches, Sichuan basin and Zhujiang middle and lower reaches tributary basin in China is serious or extremely serious, and the middle and small rivers in key areas reach a water-free and pollution-free land.

At present, long rivers and lakes are patrolled and patrolled by long rivers and lakes, the long-term working hours in the daytime are usually taken out to travel to rivers or sites of lakes and reservoirs by buses, the rivers and the reservoirs are investigated and observed by walking along the water bank and riding by buses sometimes, and water samples are taken when necessary to know the water quality condition; a small motor boat starts to patrol regularly at a certain place in Zhejiang province; in addition, the case that the unmanned aerial vehicle flies along the river and returns videos and photos also appears in individual places. The patrol is not carried out by the way of patrol by an unmanned ship or a patrol device, so that the patrol phenomenon is not carried out, and the situations of discharging sewage and wastewater at both banks of a river, stealing and discharging at night, discarding garbage, leaching excrement into the river by rainwater, illegally culturing fish, feeding and fertilizing and the like cannot be found in time.

If a motor boat is generally adopted for river patrol, a large amount of investment and a large amount of maintenance, manpower, fuel oil and the like are required. It is not practical for thousands of large, medium, small and micro rivers and lakes in the whole country. Unmanned aerial vehicle patrols a river, is limited to investment factor and potential safety hazard reason and is not suitable for popularization in hundreds of thousands of long lakes.

Disclosure of Invention

In order to solve the long manual patrol time that leads to because of the actual environment restriction in the patrol supervision of current changhu lake, inefficiency, a great deal of real problem such as human input, this application provides long remote control patrol ware of changhu lake and is used for replacing current manual patrol investigation, can carry out water sampling according to actual conditions in the patrol process of patrol ware simultaneously, compare in current unmanned aerial vehicle patrol and motor boat patrol cost greatly reduced in the cost, avoided unmanned aerial vehicle to patrol the difficult problem that can not carry out water sampling simultaneously. The invention replaces the prior mode of patrolling unmanned aerial vehicles and motor boats by the water patrol device, and has the advantages that:

one of them, cost input compare in unmanned aerial vehicle lower, can be applicable to all rivers lakes almost, do not receive peripheral relief influence, and the operation degree of difficulty compares in unmanned aerial vehicle lower, and the continuation of the journey is more lasting.

Secondly, can carry out real-time sampling according to the actual condition of patrolling, avoid unmanned aerial vehicle to patrol and can not sample or motor ship mode need the loaded down with trivial details of artifical sampling.

Thirdly, the patrol device adopts the mature mobile video monitoring technology in the prior art, can not be limited to patrol in daytime through adopting the night vision camera, can also realize patrolling the conditions such as night-time candid photograph pollutants in rivers and lakes at night, and does not have the noise, and the concealment of patrolling is good, and the degree of mastering to actual conditions is high.

The size of the patrol device provided by the invention is set through strict sampling investigation, the patrol device can be transported by adopting the existing mainstream car, the release and the recovery are convenient, the patrol device does not need to be maintained by a special person or be monitored, and the patrol device has the advantages of zero emission, energy conservation, environmental protection and strong practicability.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

long remote control patrol ware in long lake of river, including the whole shell body that is the streamline structure, install in the shell body: the radio signal receiving and transmitting module is used for receiving a driving control signal sent by the radio remote controller and sending a control instruction signal to the patrol device;

the wireless monitoring unit is used for collecting video and/or audio information containing river or lake surfaces in real time and sending the information to the background monitoring center,

the outer shell consists of an upper shell and a lower shell which are detachably and hermetically connected, and the inside of the outer shell is hermetically divided into a front bin and a rear bin by a vertically arranged partition plate; the lower bottom of the lower shell at the front bin position extends downwards to form a bottom bin for mounting a lithium battery, a plurality of bolt rings are arranged on the rear side wall of the bottom bin, at least one water sample box for storing a water sample is fixedly mounted among the bolt rings, the water sample box is communicated with a sampling pump mounted in the rear bin through a water inlet pipe group, and the water inlet end of the sampling pump is communicated with a sampling mechanism; the upper part of the water sample box is provided with an exhaust pipe for balancing the internal pressure;

the lower part of the two ends of the propeller fixing frame are fixedly provided with propellers for driving the patrol device;

the front end of casing is provided with the translucent cover that adopts transparent material to make and is located the front end of front storehouse and installs down the wireless monitoring unit, radio signal transceiver module, sampling pump and sampling mechanism all are connected with the lithium cell electricity.

As a further preferred mode, the structure is optimized as follows, the sampling mechanism comprises a silica gel hose communicated with the water inlet end of the sampling pump, and a sampling ball connected to the free end of the silica gel hose and used for filtering sundries and balancing weight; and a take-up and pay-off mechanism for adjusting the depth of the sampling ball through a take-up silica gel hose.

In further preferred, in order to realize sampling the sampling water body at different depths, can place the sampling ball in different depth layers, take-up and pay-off mechanism includes the spool that sets up in the back storehouse along patrol ware length direction to and with the gear motor that the spool drive is connected. The gear motor drives the winding reel to rotate through positive and negative rotation, and the silica gel hose connected with the sampling ball is wound, stored or loosened, so that the sampling ball is placed in a specified depth to sample the water body. It is worth explaining that the maximum depth that the sampling ball can reach is determined by the silica gel hose connected with the sampling ball, the actual length of the silica gel hose can be defined by user according to different practical application scenes, and the maximum depth that the sampling ball can reach is the ideal depth of actual water sample collection because the common silica gel hose is loosened completely.

For better carrying out the water sample collection, realize once patrolling many water sample sampling, preferably, the water inlet pipe group comprises many with independent hose, arbitrary hose one end and independent water sample box intercommunication, the other end all with all be provided with the solenoid valve on sampling pump intercommunication and arbitrary hose. When sampling, the solenoid valve alternative is opened, and the sampling pump is gone into the corresponding water sample box with the regional water of sampling through the silica gel hose pump that the solenoid valve that opens corresponds, stops the sampling after the sampling water yield reaches the volume of predetermineeing the water, closes the solenoid valve that has opened, continues the navigation patrol. It is worth explaining that, when the samples of water sample collection are more, in order to satisfy many water sample sampling demands in a wider range, then can be at the lower extreme of the water inlet nest of tubes of the same quantity with the solenoid valve of single channel structure change three-way solenoid valve for with original one-to-one water supply sampling change the mode of two-to-one water supply sampling into, the not equidirectional different water sample boxes that switch on through three-way solenoid valve correspond, thereby increase the sampling quantity of different water samples. By adopting the arrangement, the structure of the patrol device can be more compact, and more water sample sampling requirements can be met to the maximum extent in setting the cruising mileage of the patrol device.

In order to improve the stability of the patrol device, a pair of front stabilizer fins and a pair of rear stabilizer fins are symmetrically arranged on the front side and the rear side of the bottom bin respectively; the included angle between the central line of the front stabilizer fin and the central line of the rear stabilizer fin and the horizontal plane is 15 degrees. The front stabilizer fin and the rear stabilizer fin are used for keeping the balance of the whole patrol device when the patrol device is in a motion state, avoiding single-side inclination and particularly playing a balance role when a small-radius turn is carried out. The free end that 15 contained angles of downdip can also make preceding stabilizer fin and back stabilizer fin can flush with the end storehouse when non-user state, plays the effect of support for the patrol ware when the transportation, can be more stable place in order to avoid in the transportation because of jolting, the shake, topple and lead to the damage of patrol ware.

For convenience of maintenance, preferably, the joint of the upper shell and the lower shell is connected through a side bar assembly, and the side bar assembly is composed of a first side bar and a second side bar which are respectively integrally formed with the upper shell and the lower shell; a plurality of mounting holes corresponding to each other are formed in the first edge strip and the second edge strip, and a fastening piece is arranged in any one of the mounting holes. First strake and second strake are laminated each other and are sealed, and sealing mode adopts the current even extrusion of addding the sealing material and passing through the fastener fixed realization, can adopt installation sealing washer, gasket and through hot melt or glue in the soft sealing material's of first strake and second strake mutual contact surface mode to realize.

For the better pure nature of assurance water sample, do not receive the water in other regions to get into and cause the water sample to mix in the water sample box of having sampled, be provided with in the blast pipe and be used for preventing that non-sampling water sample from getting into the check valve in the water sample box, the case of check valve adopts duckbilled formula silica gel check valve core. The conventional water sample box is provided with an air vent for balancing internal pressure above the water sample box, and the air vent has the defect that after a water sample is collected, river water or lake water can enter the water sample box in a diffusion mode in a subsequent river patrol or lake patrol process, so that the component concentration of the original water sample is changed, and the actual polluted condition of the water body in a sampling area cannot be accurately and objectively reflected. The exhaust pipe provided by the invention completely overcomes the defects of the existing water sample box through the one-way valve; when the sampling pump was in with the water sample pump in the water sample box, the air in the water sample box then passed through the blast pipe and discharged, because inside is provided with duckbilled check valve core, the air discharge need not to overcome the resistance almost and can realize discharging, but during reverse flow, two duckbills of check valve core can receive the extrusion against the current and more tight cooperation to realize the forward exhaust of water sample box, reverse inclosed effect, guarantee that the water sample can not receive secondary pollution and destruction, the totally objective reflection sampling region's quality of water receives the pollution condition.

In order to accurately obtain a water sample with a specified depth, the sampling ball is a hollow stainless steel ball with a filtering hole, and the aperture of the filtering hole is 1.5-2.5 mm. In order to objectively and accurately obtain the water quality pollution condition of a water body designated area, underwater sampling generally adopts a water body with the water depth of 50cm as sample collection, and the water body of the depth layer can objectively reflect the average condition of the whole polluted water body through the research surface; because sampling water depth is too shallow probably will gather too much floater impurity, if sampling water depth is too deep, then probably the pollutant concentration of sampling water is low excessively, consequently in order to obtain the water sample of appointed degree of depth, the sampling ball that this application set up has the effect in two aspects:

firstly, the hollow ball made of stainless steel can naturally sink, and a silica gel hose communicated with the stainless steel ball is driven to sink to a specified depth, so that the effect of balance weight is realized;

secondly, through carrying out 360 degrees on the stainless steel ball and setting up the filtration pore, the water sample of appointed region can be even gathered, and partial filtration pore can not lead to the sampling work to go on after blockking up, and the practicality is strong.

In order to promote the portable ability of the patrol device, the patrol device further comprises a handle, and two ends of the handle are installed on two sides of the bottom bin.

In order to be compatible with the performance of the existing lithium battery and energy consumption accessories, and consider the requirements of speed, endurance mileage and the like during actual patrol; simultaneously, whether compromise present domestic car can normally the splendid attire actual problem such as transportation, this application has designed the overall dimension of patrol ware very much, specifically: the outer shell is composed of two semi-ellipsoidal head sections and tail sections which are positioned on the same axis, and a middle section which smoothly connects the head sections and the tail sections; the major semi-axis of the ellipsoid of the head section is 115mm, and the minor semi-axis is 88 mm; the major semi-axis of the tail ellipsoid is 186mm, and the minor semi-axis is 53 mm; the distance between the centers of the head section and the tail section is 495mm, the distance between the center of the head section and the outer bottom of the bottom bin is 263mm, and the width of the bottom bin is 104 mm; the cross section of the bottom bin is composed of an oval and a rectangle which are connected with each other, the major half axis of the oval is 85mm, and the minor half axis of the oval is 55 mm. All upstream faces of the whole appearance of the patrol device are arranged in an oval structure so as to reduce the resistance of the patrol device in actual application more and improve the effective utilization rate of the lithium battery, thereby further improving the effective patrol mileage of the patrol device. The setting up of end storehouse is used for the splendid attire to be as the lithium cell of power on the one hand, and on the other hand is used for realizing the counter weight to whole patrol ware for the focus of patrol ware leans on down all the time, avoids appearing crooked, toppling scheduling problem, ensures that patrol ware can remain stable patrol the gesture under the environment that has the stormy waves, and anti-storm ability is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a perspective view of a patrol device;

FIG. 2 is another visual perspective view of the patrol instrument;

FIG. 3 is an enlarged view of the structure of region A in FIG. 2;

FIG. 4 is an enlarged view of the structure in area B of FIG. 2;

fig. 5 is a right side view of the patrol device in a state where the upper case is separated from the lower case;

FIG. 6 is a schematic view of the mounted state of the water sample carrying cassette of FIG. 5 in a closed state;

FIG. 7 is a schematic diagram of the layout of the internal structure of the patrol device;

fig. 8 is a front view of the patrol;

fig. 9 is a rear view of the patrol;

FIG. 10 is a schematic diagram of the water drainage during movement in water in a patrol;

FIG. 11 is a topological diagram of the signal communication of the patrol;

fig. 12 is a network architecture diagram of a patrol device.

In the figure: 1-a lower shell; 2-an upper shell; 3-a transparent cover; 4-a bead assembly; 5-bottom bin; 6-front fin stabilizer; 7-rear fin stabilizer; 8-a handle; 9-water sample box; 10-propeller fixing frame; 11-a propeller; 12-a sampling sphere; 13-a fastener; 14-a lithium battery; 15-an electromagnetic valve; 16-a sampling pump; 17-a sampling mechanism; 18-a separator plate; 19-a water inlet pipe group; 20-an exhaust pipe; 21-a tether ring; 41-a first edge strip; 42-second edge strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Furthermore, the appearances of the terms "first," "second," and the like in the description herein are only used for distinguishing between similar elements and are not intended to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present application do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Before the present application is explained in detail, the related terms referred to in the present application will be briefly described as follows:

and (3) river growth: a river length is set for each river to reverse the current situation that small and medium rivers in China are generally polluted and have poor water quality, so that a system for treating pollution along the bank and promoting continuous improvement of water quality is established.

Growth of river: refers to the principal responsible person responsible for a river.

Lake length: according to the same method of arranging river length in rivers, the method is used for treating pollution along the bank and continuously improving the water quality of each lake, reservoir or pond weir.

Patrolling a river: patrolling and finding the conditions of river pollution condition, water quality appearance, hydrologic situation, both-bank environment improvement, stealing, draining, leaking and the like.

Lake patrol: similar to patrolling a river.

Water sampling: the water quality sample is a water quality sample which is collected on the spot of a river or a lake for controlling the water quality grade condition, filled into a bottle and sent to a laboratory for analysis.

Sampling: the process of collecting a water sample is called sampling.

National standard: national standards, such as the "quality standard for surface water environments" (GB 3838-2002), are national technical regulations that must be enforced for the society as a whole.

Water quality monitoring and water quality index: the water quality monitoring is one direction of environmental monitoring, is to the surface water and various sewage waste water to carry on the monitoring of determining the water quality of good and bad, the monitoring result is based on reporting concrete numerical value and its measurement unit, totally hundreds of indexes, 23 of them are "surface water environmental quality standard" (GB 3838-2002), it is the basic index listed in "surface water quality standard", 4 indexes of total phosphorus, ammonia nitrogen, chemical oxygen demand, permanganate index are the most apt to appear exceeding standard in river water quality in this 23, can reflect the water quality best and bad situation, also reflect the most key index of the blowdown situation of both sides; the most key indexes of the lakes and reservoirs are 5 indexes, namely the 4 indexes are added with total nitrogen.

Surface water: the water body on the earth surface comprises rivers, lakes and reservoirs and oceans, and the rivers and the lakes and the reservoirs belong to fresh water in non-coastal areas; the seawater has high salt content and is obviously different from fresh water, the quality index of the seawater is specified by separate seawater quality standard (GB 3097-1997), and the surface water of the application only refers to river water and lake water.

Example 1:

the remote control patrol device for the estuary and lake lengthes, which is described by combining the attached drawings 1-12 of the specification, comprises an outer shell which is integrally in a streamline structure, and the outer shell is internally provided with: the radio signal receiving and transmitting module is used for receiving a driving control signal sent by the radio remote controller and sending a control instruction signal to an actuating mechanism of the patrol device; the wireless signal receiving and transmitting module comprises a signal receiver and a decoder, when the receiver receives a control command signal sent by the background wireless remote controller, the control command signal is decoded by the decoder, the decoded executing action signals are respectively sent to the executing mechanism, and the executing mechanism makes corresponding executing action. Such as: the propeller synchronous drive/differential drive and the like realize daily movement or turning of the patrol device; the sampling pump 16 performs a predetermined time sampling, and the sampling mechanism 17 sinks to a predetermined depth for sampling, etc.

The wireless monitoring unit is used for acquiring video and/or audio information containing river or lake surfaces in real time and sending the video and/or audio information to the background monitoring center, the wireless monitoring unit comprises a network camera module and a wireless network module, the network camera module adopts the existing spherical deflectable network camera equipment, the wireless network module is used for building a network environment for the network camera module, meanwhile, network communication is built with the background monitoring end through a network base station, and the monitoring center arranged at the background monitoring end can set a central service module, a storage service module, a video gateway module, a video analysis module and the wireless network module according to actual requirements; the patrol device is used for checking, playing back and storing video and audio information collected by the patrol device; the specific function depends on the programming of the software. The communication and viewing of the video and audio information based on the wireless remote control and collection of the patrol device can adopt the existing control system and monitoring system sold in the market, and can also write software programs according to the actual functional requirements, the operating environment can be a conventional PC, a smart phone or other intelligent terminals, but the part is not the invention point of the invention, and the protection is also needed to be carried out through other modes, and the detailed description is not provided in the embodiment.

The outer shell is made of Polycarbonate (PC) materials, the concrete structure of the outer shell is composed of an upper shell 2 and a lower shell 1 which are detachably and hermetically connected, and the inside of the outer shell is hermetically divided into a front bin and a rear bin by a vertically arranged partition plate 18; the lower bottom of the lower shell 1 at the front bin position extends downwards to form a bottom bin 5 for mounting a lithium battery 14, the rear side wall of the bottom bin 5 is provided with a plurality of bolt rings 21, at least one water sample box 9 for storing a water sample is fixedly mounted among the bolt rings 21, the water sample box 9 is communicated with a sampling pump 16 mounted in the rear bin through a water inlet pipe group 19, and the water inlet end of the sampling pump 16 is communicated with a sampling mechanism 17; an exhaust pipe 20 for balancing the internal pressure is arranged at the upper part of the water sample box 9; when the area where the patrol device is located, which is acquired by the network camera module arranged on the patrol device, is abnormal or a background operator considers that the water quality of the area needs to be sampled, a sampling instruction is sent to the sampling pump 16 and the sampling mechanism 17 through the wireless remote controller, the sampling pump 16 is started to sample the water quality according to the signal instruction, water enters the sampling pump 16 through the sampling mechanism 17, and then enters the corresponding water sample box 9 under the driving of the sampling pump 16, so that the sampling is completed. The amount of the sampled water is determined by the working time and the flow of the sampling pump 16, but the sampling capacity of the actual sampling pump 16 is larger than the capacity of the water sample box 9, so as to avoid the situation that the sampled water is insufficient due to the air in the water sample box 9. For example, if the rated sampling flow rate of the sampling pump 16 is 300mL/min and the effective capacity of the water sample box 9 is 500mL, the actually set sampling time should be significantly greater than 100s, and after the sampling water amount of the sampling pump 16 is significantly greater than the effective flow rate of the water sample box 9, the sampled water will be naturally discharged through the exhaust pipe 20, and no abnormal operation will result, so that sufficient time should be left during the actual debugging setting. Of course, when the above setting is actual operation, the preferable setting mode for achieving the best purpose according to actual requirements cannot form the technical evaluation on the quality of the structural scheme provided by this embodiment. Because the purpose of water sample detection is different, the quantity of required water sample also differs, consequently, can set up according to actual detection purpose in a flexible way.

The device also comprises a propeller fixing frame 10 fixedly arranged at the tail part of the lower shell 1, wherein propellers 11 for driving a patrol device are fixedly arranged at the lower parts of the two ends of the propeller fixing frame 10; the propeller 11 is preferably provided with a flow guide cover, the propeller 11 is a 30A brushless motor, the forward and reverse rotation is controlled in a bidirectional mode, the power supply voltage is 12V, and the inner diameter of the flow guide cover is set to be 60mm +/-2 mm; when the patrol device is required to carry out straight line patrol, the propellers 11 on the two sides are output at the same rotating speed, and when the patrol device is required to turn, the output is realized by controlling the differential speed of the propellers 11 on the two sides. When the left propeller 11 needs to turn to the right, the output rotating speed of the left propeller 11 is higher than that of the right propeller 11; conversely, when steering to the left is required, the right propeller 11 outputs a higher rotational speed than the left propeller 11.

The front end of the lower shell 1 is provided with a transparent cover 3 made of transparent materials, the wireless monitoring unit is arranged at the front end of the front bin, and the wireless monitoring unit, the wireless signal transceiver module, the sampling pump 16 and the sampling mechanism 17 are all electrically connected with the lithium battery 14; the actuating mechanism comprises the sampling pump 16, a sampling mechanism 17 and a propeller 11. The lithium battery 14 is also connected to a waterproof charging port provided on the outer case for charging the lithium battery 14.

The parameter configuration of the main components in this embodiment is as follows:

the parameters of the lithium battery 14 are as follows:

working temperature: -20 ℃ to 60 ℃; battery internal resistance: 15-20M omega;

discharge end voltage: 9V; nominal voltage: 24V/12.6V/USB-5V/2V;

charging voltage: 12.6V maximum sustain discharge current: 85A;

charging life: more than or equal to 3000 times

The parameters of the sampling pump 16 are as follows:

the water pump type: nominal flow of the diaphragm pump: 320mL/min

Working voltage: 12V/24V

Example 2:

the embodiment is a further improvement on the basis of the structure and principle of the embodiment 1, and is further combined with the accompanying drawings 2 and fig. 6-7 to optimize the structure, wherein the sampling mechanism 17 comprises a silica gel hose communicated with the water inlet end of the sampling pump 16, and a sampling ball 12 connected to the free end of the silica gel hose for filtering impurities and balancing weight; and a take-up and pay-off mechanism for adjusting the depth of the sampling ball 12 through a take-up silicone hose. In order to accurately obtain a water sample with a specified depth, the sampling ball 12 is a hollow stainless steel ball with a filtering hole, the outer diameter range of the steel ball is 50mm-60mm, the wall thickness is 1mm-2mm, and the aperture of the filtering hole is 1.5-2.5 mm. In order to objectively and accurately obtain the water quality pollution condition of a water body designated area, underwater sampling generally adopts a water body with the water depth of 50cm as sample collection, and the water body of the depth layer can objectively reflect the average condition of the whole polluted water body through the research surface; because sampling water depth is too shallow probably will gather too much floater impurity, if sampling water depth is too deep, then probably the pollutant concentration of sampling water is low excessively, consequently in order to obtain the water sample of appointed degree of depth, the sampling ball 12 that this application set up has the effect in two aspects:

The end of the silica gel hose connected with the sampling ball 12 is provided with a water nozzle, the length of the water nozzle extending into the stainless steel ball is 40-60% of the diameter of the stainless steel ball, so that any filtering hole in the stainless steel ball can absorb water uniformly, and meanwhile, the depth position of the stainless steel ball can be used as the depth position of the sampling water level, and the error is smaller.

In this embodiment, in order to realize sampling the sampling water at the different degree of depth, can arrange sampling ball 12 in different degree of depth layers, receive paying out machine and construct including setting up the spool in the back storehouse along patrol ware length direction, and with the gear motor that the spool drive is connected. The gear motor drives the winding reel to rotate through positive and negative rotation, and the silica gel hose connected with the sampling ball 12 is wound, stored or loosened, so that the sampling ball is placed in a specified depth to sample the water body. It should be noted that the maximum depth that the sampling ball 12 can reach is determined by the silica gel hose connected to the sampling ball 12, and according to different practical application scenarios, the actual length of the silica gel hose can be customized, and the maximum depth that the sampling ball 12 can reach is the ideal depth of actual water sample collection because the silica gel hose is loosened completely.

Example 3:

for better carrying out water sample collection, realize once patrolling many water sample sampling, intake pipe group 19 comprises many with independent hose, and arbitrary hose one end and independent water sample box 9 intercommunication, the other end all with all be provided with solenoid valve 15 on 16 intercommunications of sampling pump and arbitrary hose. When sampling, the solenoid valve 15 is selected to be opened, the sampling pump 16 pumps water in a sampling area into the corresponding water sample box 9 through the silica gel hose corresponding to the opened solenoid valve 15, the sampling is stopped until the sampling water volume reaches the preset water volume, the opened solenoid valve 15 is closed, and the navigation patrol is continued. It is worth to say that, when the samples of water sampling are more, in order to satisfy the requirement of sampling multiple water samples in a wider range, the electromagnetic valves 15 with the single-channel structure can be replaced by the three-way electromagnetic valves 15 at the lower ends of the water inlet pipe groups 19 with the same quantity, so that the original one-to-one water supply sampling mode is changed into a two-to-two water supply sampling mode, and different directions switched on by the three-way electromagnetic valves 15 correspond to different water sample boxes 9, thereby increasing the sampling quantity of different water samples. By adopting the arrangement, the structure of the patrol device can be more compact, and more water sample sampling requirements can be met to the maximum extent in setting the cruising mileage of the patrol device.

In order to improve the stability of the patrol device, in this embodiment, a pair of front stabilizer fins 6 and a pair of rear stabilizer fins 7 are symmetrically arranged on the front side and the rear side of the bottom bin 5 respectively; the included angle between the central line of the front stabilizer fin 6 and the central line of the rear stabilizer fin 7 and the horizontal plane is 15 degrees. The front stabilizer fin 6 and the rear stabilizer fin 7 are used for keeping the balance of the whole patrol device when the patrol device is in a motion state, avoiding single-side inclination and particularly playing a balance role when a small-radius turn is carried out. The free ends of the front stabilizer fin 6 and the rear stabilizer fin 7 can be flush with the bottom bin by tilting the included angle of 15 degrees when the cruiser is not in use, so that the cruiser plays a supporting role, and can be placed more stably to avoid damage to the cruiser due to jolting and shaking in transportation when the cruiser is transported. In order to improve the later maintainability of this embodiment, the joint of the upper casing 2 and the lower casing 1 is connected by an edge strip assembly 4, and the edge strip assembly 4 is composed of a first edge strip 41 and a second edge strip 42 which are respectively integrated with the upper casing 2 and the lower casing 1; the first edge strip 41 and the second edge strip 42 are provided with a plurality of mounting holes corresponding to each other, and a fastening piece 13 is arranged in any one of the mounting holes. The first edge strip 41 and the second edge strip 42 are attached to each other for sealing, the sealing mode is realized by uniformly extruding and fixing the fastener 13 by adopting the existing additional sealing material, and the sealing mode can be realized by installing a sealing ring, a sealing sheet and a soft sealing material which is hot-melted or glued on the mutual contact surface of the first edge strip 41 and the second edge strip 42.

For the better pure nature of assurance water sample, do not receive the water in other regions to cause the water sample to mix in getting into the water sample box 9 that has sampled, be provided with in the blast pipe 20 and be used for preventing that non-sampling water sample from getting into the check valve in the water sample box 9, the case of check valve adopts duckbilled formula silica gel check valve core. The conventional water sample box 9 is provided with an air vent for balancing internal pressure above the water sample box 9, and the air vent has the defect that after a water sample is collected, river water or lake water can enter the water sample box 9 in a diffusion mode in the subsequent river patrol or lake patrol process, so that the component concentration of the original water sample is changed, and the actual pollution condition of the water body in a sampling area cannot be accurately and objectively reflected. The exhaust pipe 20 provided by the invention completely overcomes the defects of the existing water sample box 9 through a one-way valve; when the sampling pump 16 pumps the water sample into the water sample box 9, the air in the water sample box 9 is discharged through the exhaust pipe 20, because the duckbilled one-way valve core is arranged inside, the air is discharged almost without overcoming the resistance to realize the discharge, but during reverse flow, two duckbills of the one-way valve core can be extruded against the current and are more tightly matched, thereby realizing the forward exhaust of the water sample box 9, the reverse airtight effect, ensuring that the water sample can not be subjected to secondary pollution and damage, and completely and objectively reflecting the pollution condition of the water quality in the sampling area.

In order to improve the portability of the patrol device, the patrol device further comprises a handle 8, and two ends of the handle 8 are arranged on two sides of the bottom bin 5.

In order to be compatible with the performance of the existing lithium battery and energy consumption accessories, and consider the requirements of speed, endurance mileage and the like during actual patrol; simultaneously, whether compromise present domestic car can normally the splendid attire actual problem such as transportation, this application has designed the overall dimension of patrol ware very much, specifically: the outer shell is composed of two semi-ellipsoidal head sections and tail sections which are positioned on the same axis, and a middle section which smoothly connects the head sections and the tail sections; the major semi-axis of the ellipsoid of the head section is 115mm, and the minor semi-axis is 88 mm; the major semi-axis of the tail ellipsoid is 186mm, and the minor semi-axis is 53 mm; the distance between the centers of the head section and the tail section is 495mm, the distance between the center of the head section and the outer bottom of the bottom bin 5 is 263mm, and the width of the bottom bin 5 is 104 mm; the cross section of the bottom bin 5 consists of an ellipse and a rectangle which are connected with each other, the major semi-axis of the ellipse is 85mm, and the minor semi-axis is 55 mm. All upstream faces of the whole appearance of the patrol device are arranged in an oval structure so as to reduce the resistance of the patrol device in actual application more and improve the effective utilization rate of the lithium battery, thereby further improving the effective patrol mileage of the patrol device. The setting up of end storehouse 5 is used for the splendid attire to be as the lithium cell of power on the one hand, and on the other hand is used for realizing the counter weight to whole patrol ware for the focus of patrol ware leans on down all the time, avoids appearing crooked, toppling scheduling problem, ensures that patrol ware can remain stable patrol the gesture under the environment that has the stormy waves, and anti-storm ability is stronger. The size design of this embodiment combines accurate calculation to obtain through actual sampling completely, because the material, the part is bought through the product on sale and is obtained and assemble on the prowl shell body of independent setting, through calculating, adopt above-mentioned structure setting, because lithium cell 14's counter weight effect, very big stability that can improve prowl, adopt above-mentioned appearance setting simultaneously, calculate the back according to the buoyancy principle, its buoyancy can reach the balance with the counter weight, make anterior float in the surface of water that can be stable in water sample box 9 full load and no-load state homoenergetic in prowl. The patrol device with the total length of 800mm can be accommodated by the existing mainstream SUV and cars, and is convenient to transport.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Long remote control patrol ware in long lake of river, including the whole shell body that is the streamline structure, install in the shell body: the radio signal receiving and transmitting module is used for receiving a driving control signal sent by the radio remote controller and sending a control instruction signal to an actuating mechanism of the patrol device;

the wireless monitoring unit is used for collecting video and/or audio information containing river or lake surfaces in real time and sending the video and/or audio information to the background monitoring center, and is characterized in that:

the outer shell is composed of an upper shell (2) and a lower shell (1) which are detachably and hermetically connected, and the inside of the outer shell is hermetically divided into a front bin and a rear bin by a partition plate (18) which is vertically arranged; the lower bottom of the lower shell (1) at the front bin position extends downwards to form a bottom bin (5) for mounting a lithium battery (14), the rear side wall of the bottom bin (5) is provided with a plurality of bolt rings (21), at least one water sample box (9) for storing a water sample is fixedly mounted among the bolt rings (21), the water sample box (9) is communicated with a sampling pump (16) mounted in the rear bin through a water inlet pipe group (19), and the water inlet end of the sampling pump (16) is communicated with a sampling mechanism (17); an exhaust pipe (20) for balancing internal pressure is arranged at the upper part of the water sample box (9);

the device is characterized by also comprising a propeller fixing frame (10) fixedly arranged at the tail part of the lower shell (1), wherein propellers (11) for driving a patrol device are fixedly arranged at the lower parts of the two ends of the propeller fixing frame (10);

the front end of the lower shell (1) is provided with a transparent cover (3) made of transparent materials, the wireless monitoring unit is arranged at the front end of the front bin, and the wireless monitoring unit, the radio signal transceiving module, the sampling pump (16) and the sampling mechanism (17) are all electrically connected with the lithium battery (14); the actuating mechanism comprises the sampling pump (16), a sampling mechanism (17) and a propeller (11).

2. A remote control patrol device for estuary lake lengthens, according to claim 1, wherein: the sampling mechanism (17) comprises a silica gel hose communicated with the water inlet end of the sampling pump (16), and a sampling ball (12) connected to the free end of the silica gel hose and used for filtering sundries and balancing weight; and a take-up and pay-off mechanism for adjusting the depth of the sampling ball (12) through a take-up silica gel hose.

3. A remote control patrol device for estuary lake long according to claim 2, wherein: receive paying out machine to construct including following the coiler length direction and setting up the spool in the back storehouse, and with the gear motor that the spool drive is connected.

4. A remote control patrol device for estuary lake lengthens, according to claim 1, wherein: the water inlet pipe group (19) is composed of a plurality of independent hoses, one end of any one hose is communicated with the independent water sample box (9), and the other end of the hose is communicated with the sampling pump (16) and is provided with the electromagnetic valve (15) on any hose.

5. A remote control patrol device for estuary lake lengthes according to any one of claims 1-4, wherein: a pair of front stabilizer fins (6) and a pair of rear stabilizer fins (7) are symmetrically arranged on the front side and the rear side of the bottom bin (5) respectively; the included angle between the central line of the front stabilizer fin (6) and the central line of the rear stabilizer fin (7) and the horizontal plane is 15 degrees.

6. A remote control patrol device for estuary lake lengthens, according to claim 1, wherein: the combination part of the upper shell (2) and the lower shell (1) is connected through a side strip assembly (4), and the side strip assembly (4) consists of a first side strip (41) and a second side strip (42) which are respectively integrated with the upper shell (2) and the lower shell (1); a plurality of corresponding mounting holes are formed in the first edge strip (41) and the second edge strip (42), and a fastening piece (13) is arranged in any one mounting hole.

7. A remote control patrol device for estuary lake lengthens, according to claim 1, wherein: be provided with the check valve that is used for preventing that non-sampling water sample from getting into water appearance box (9) in blast pipe (20), the case of check valve adopts duckbilled formula silica gel one-way valve core.

8. A remote control patrol device for estuary lake lengthens, according to claim 1, wherein: the sampling ball (12) is a hollow stainless steel ball with a filtering hole, and the aperture of the filtering hole is 1.5-2.5 mm.

9. A remote control patrol device for estuary lake lengthens, according to claim 1, wherein: the garbage bin also comprises a handle (8), and two ends of the handle (8) are arranged on two sides of the bottom bin (5).

10. A remote control patrol device for estuary lake lengthens, according to claim 1, wherein: the outer shell is composed of two semi-ellipsoidal head sections and tail sections which are positioned on the same axis, and a middle section which smoothly connects the head sections and the tail sections; the major semi-axis of the ellipsoid of the head section is 115mm, and the minor semi-axis is 88 mm; the major semi-axis of the tail ellipsoid is 186mm, and the minor semi-axis is 53 mm; the distance between the center of the head section and the center of the tail section is 495mm, the distance between the center of the head section and the outer bottom of the bottom bin (5) is 263mm, and the width of the bottom bin (5) is 104 mm; the cross section of the bottom bin (5) is composed of an oval and a rectangle which are connected with each other, the major half axis of the oval is 85mm, and the minor half axis of the oval is 55 mm.