阅读说明：本技术 一种无人驾驶的外部环境采集系统 (Unmanned external environment acquisition system ) 是由 刘跃 方曦 梁天娇 于 2021-08-16 设计创作，主要内容包括：本说明书一个或多个实施例提供一种无人驾驶的外部环境采集系统,包括接机箱,其顶部设有搭载板,接机箱靠近搭载板的一处设有第一信号发射器,无人机,设置在搭载板的顶部,无人机的顶部设有信号接发组件,水质采集箱,设置在无人机的底部,空气监测组件,设置在无人机的中部,其中,无人机与空气监测组件均将采集的信息传递至信号接发组件中,信号接发组件将接收到的信息经过系统计算后发射给无人驾驶汽车内的信息库中,当所述无人机监测到水域时,通过水质采集箱采取该水域的样本,以使监测区域的空气质量和水质得到实时监测采集,解决了人工开车在野外调查,存在采集效率低、精度差,危险性高,监测内容不全面,缺乏时效性等不足的问题。(One or more embodiments of the present disclosure provide an unmanned external environment collecting system, which includes a receiving case, a carrying board disposed on a top of the receiving case, a first signal transmitter disposed at a position of the receiving case near the carrying board, an unmanned aerial vehicle disposed on a top of the carrying board, a signal receiving and sending module disposed on a top of the unmanned aerial vehicle, a water quality collecting box disposed on a bottom of the unmanned aerial vehicle, and an air monitoring module disposed in a middle of the unmanned aerial vehicle, wherein the unmanned aerial vehicle and the air monitoring module both transmit collected information to the signal receiving and sending module, the signal receiving and sending module transmits the received information to an information base in an unmanned vehicle after system calculation, and when the unmanned aerial vehicle monitors a water area, samples of the water area are collected by the water quality collecting box, so that air quality and water quality in the monitored area can be monitored and collected in real time, thereby solving a manual driving investigation in the field, the method has the problems of low acquisition efficiency, poor precision, high risk, incomplete monitoring content, lack of timeliness and the like.)

1. An unmanned external environment acquisition system, comprising:

the top of the machine receiving box is provided with a carrying plate, and a first signal emitter is arranged at one part of the machine receiving box, which is close to the carrying plate;

the unmanned aerial vehicle is arranged at the top of the carrying plate, and a signal receiving and sending assembly is arranged at the top of the unmanned aerial vehicle;

the water quality collection box is arranged at the bottom of the unmanned aerial vehicle;

the air monitoring assembly is arranged in the middle of the unmanned aerial vehicle;

wherein, unmanned aerial vehicle with the information transmission that the air monitoring subassembly all will gather extremely in the subassembly is received in the signal, the signal is received the information that the subassembly will be received and is transmitted for the information bank in the unmanned vehicle after system calculation, works as when unmanned aerial vehicle monitors the waters, through the sample in this waters is taken to the quality of water collection box to make the air quality and the quality of water in monitoring area obtain real-time supervision collection.

2. The unmanned external environment collection system of claim 1, wherein a water collection assembly is disposed inside the connection box, a material taking box is disposed on one side of the connection box, one end of the water collection assembly penetrates through the connection box and is disposed in the material taking box, and the carrying plate is disposed at the bottom of the water collection box and is provided with a first rectangular through hole.

3. The unmanned external environment collection system of claim 2, wherein the water quality collection assembly comprises:

the vertical conveyor is arranged at the bottom of the water quality collection box;

the vertical conveyor is provided with a plurality of material carrying barrels which are uniformly distributed, and each material carrying barrel is internally provided with a collecting barrel for receiving samples in the water quality collecting box.

4. The unmanned external environment collection system of claim 2, wherein a protective cover is disposed on a top portion of the connection box near one side of the material taking box, and the protective cover is erected on a top portion of the unmanned aerial vehicle.

5. The unmanned external environment collection system of claim 2, wherein the bottom of the carrying plate is provided with two screw rod sliding tables, each screw rod sliding table is arranged beside the first rectangular through hole, and all the screw rod sliding tables are erected inside the connecting case.

6. The unmanned external environment collecting system of claim 1, wherein the carrying plate is provided with a plurality of second rectangular through holes, a fixing plate is arranged between the unmanned aerial vehicle and the water quality collecting box, the bottom of the fixing plate is provided with a plurality of extending columns, each extending column is provided with a stop block at a position close to the bottom, all the extending columns are in one-to-one correspondence with all the second rectangular through holes, each extending column is inserted into one of the second rectangular through holes, and the stop blocks are abutted against the carrying plate.

7. The unmanned external environment capture system of claim 1, wherein the signaling assembly comprises:

a computing element fixed on top of the drone;

a second signal emitter disposed on top of the computing element;

a signal receiver disposed at a center of a top of the computing element;

the temperature and humidity sensor is arranged at one position of the signal receiver, which is far away from the second signal transmitter;

the temperature and humidity sensor collects the temperature and humidity in the air and transmits the temperature and humidity to the computing element, the computing element converts the received information into data through computation and transmits the data to the second signal transmitter, and the second signal transmitter transmits the data to a digital product of an indoor manager.

8. The unmanned external environment collection system of claim 1, wherein a turning plate is hinged to the bottom of the water quality collection box, an injection collector is fixedly arranged on one side of the turning plate, and the injection collector is arranged on one side of the turning plate close to the water quality collection box;

a movable sliding block is inserted into the turning plate, a clamping plate is arranged at one end of the sliding block, a convex block is arranged at the other end of the sliding block, the movable end of the injection collector is inserted into the clamping plate, a threaded rod penetrates through the convex block, a motor is arranged at one end, close to the turning plate, of the threaded rod, which is hinged with the water quality collection box, and an output shaft of the motor is in transmission connection with the threaded rod;

the water quality collection box and turn over and be equipped with two electric putter between the board, every electric putter's one end articulates on the water quality collection box, every electric putter's output shaft articulates turn over the board on, and all electric putter symmetry sets up the side of injection collector.

9. The unmanned external environment capture system of claim 1, wherein the air monitoring assembly comprises:

the air analyzer is arranged inside the unmanned aerial vehicle, one end of the air analyzer is provided with an air inlet pipe, the other end of the air analyzer is provided with an exhaust pipe, and an air suction pipe is arranged on the excircle of the air inlet pipe;

the second electric push rod is fixedly arranged at one end, far away from the air analyzer, of the air inlet pipe, a piston is fixedly arranged on an output shaft of the second electric push rod, and the piston is arranged inside the air inlet pipe;

and the fan is fixedly arranged at one end of the exhaust pipe, which is far away from the air analyzer.

Technical Field

One or more embodiments of the present description relate to the field of unmanned vehicle assistance technology, and more particularly, to an unmanned external environment acquisition system.

Background

The environmental monitoring is to track the change of environmental quality and determine the environmental quality level by detecting the content and the discharge of various substances which have influence on human beings and the environment, thereby providing a foundation and guarantee for the work of environmental management, pollution treatment and the like. In short, understanding the environmental level and monitoring the environment are the prerequisite for developing all the environmental works. Environmental monitoring typically includes background investigation, protocol determination, point optimization, field sampling, sample transport, laboratory analysis, data collection, analysis integration, and the like.

Therefore, in environmental monitoring, a manual field investigation method is usually adopted, information is acquired on a mountain road with a rugged road by carrying a large number of monitoring devices through manual driving, but for places which are inconvenient to pass in some mountain areas, people need to get off and walk to an acquisition place for monitoring, certain dangerousness exists, the area of manual monitoring is small, the acquisition efficiency is low, the accuracy is poor, the monitoring content is not comprehensive enough, the timeliness is lacked, and the monitoring result is greatly influenced by human factors.

Disclosure of Invention

In view of this, an object of one or more embodiments of the present disclosure is to provide an unmanned external environment acquisition system, so as to solve the problems of low acquisition efficiency, poor accuracy, high risk, incomplete monitoring content, lack of timeliness, and the like in field investigation by manual driving.

In view of the above objects, one or more embodiments of the present specification provide an unmanned external environment acquisition system including:

the top of the machine receiving box is provided with a carrying plate, and a first signal emitter is arranged at one part of the machine receiving box, which is close to the carrying plate;

the unmanned aerial vehicle is arranged at the top of the carrying plate, and a signal receiving and sending assembly is arranged at the top of the unmanned aerial vehicle;

the water quality collection box is arranged at the bottom of the unmanned aerial vehicle;

the air monitoring assembly is arranged in the middle of the unmanned aerial vehicle;

wherein, unmanned aerial vehicle with the information transmission that the air monitoring subassembly all will gather extremely in the subassembly is received in the signal, the signal is received the information that the subassembly will be received and is transmitted for the information bank in the unmanned vehicle after system calculation, works as when unmanned aerial vehicle monitors the waters, through the sample in this waters is taken to the quality of water collection box to make the air quality and the quality of water in monitoring area obtain real-time supervision collection.

Preferably, the water quality collecting assembly is arranged inside the water quality collecting case, the material taking case is arranged on one side of the water quality collecting case, one end of the water quality collecting assembly penetrates through the water quality collecting case and is arranged in the material taking case, and the carrying plate is located at the bottom of the water quality collecting case and is provided with a first rectangular through hole.

Preferably, the water quality collecting assembly includes:

the vertical conveyor is arranged at the bottom of the water quality collection box;

the vertical conveyor is provided with a plurality of material carrying barrels which are uniformly distributed, and each material carrying barrel is internally provided with a collecting barrel for receiving samples in the water quality collecting box.

Preferably, the top of the machine receiving box, which is close to one side of the material taking box, is provided with a protective cover, and the protective cover is erected on the top of the unmanned aerial vehicle.

Preferably, the bottom of the carrying plate is provided with two screw rod sliding tables, each screw rod sliding table is arranged beside the first rectangular through hole, and all the screw rod sliding tables are erected inside the connecting case.

Preferably, be equipped with a plurality of second rectangle through-hole on the board of carrying, unmanned aerial vehicle with be equipped with the fixed plate between the quality of water collection box, the bottom of fixed plate is equipped with a plurality of extension post, every it all is equipped with the dog to extend a department that the post is close to the bottom, all extend post and all second rectangle through-hole one-to-one, and every it all inserts and establishes one to extend the post in the second rectangle through-hole, the dog is contradicted on the board of carrying.

Preferably, the signaling assembly includes:

a computing element fixed on top of the drone;

a second signal emitter disposed on top of the computing element;

a signal receiver disposed at a center of a top of the computing element;

the temperature and humidity sensor is arranged at one position of the signal receiver, which is far away from the second signal transmitter;

the temperature and humidity sensor collects the temperature and humidity in the air and transmits the temperature and humidity to the computing element, the computing element converts the received information into data through computation and transmits the data to the second signal transmitter, and the second signal transmitter transmits the data to a digital product of an indoor manager.

Preferably, the bottom of the water quality collection box is hinged with a turning plate, one side of the turning plate is fixedly provided with an injection collector, and the injection collector is arranged on one side of the turning plate close to the water quality collection box;

a movable sliding block is inserted into the turning plate, a clamping plate is arranged at one end of the sliding block, a convex block is arranged at the other end of the sliding block, the movable end of the injection collector is inserted into the clamping plate, a threaded rod penetrates through the convex block, a motor is arranged at one end, close to the turning plate, of the threaded rod, which is hinged with the water quality collection box, and an output shaft of the motor is in transmission connection with the threaded rod;

the water quality collection box and turn over and be equipped with two electric putter between the board, every electric putter's one end articulates on the water quality collection box, every electric putter's output shaft articulates turn over the board on, and all electric putter symmetry sets up the side of injection collector.

Preferably, the air monitoring assembly comprises:

the air analyzer is arranged inside the unmanned aerial vehicle, one end of the air analyzer is provided with an air inlet pipe, the other end of the air analyzer is provided with an exhaust pipe, and an air suction pipe is arranged on the excircle of the air inlet pipe;

the second electric push rod is fixedly arranged at one end, far away from the air analyzer, of the air inlet pipe, a piston is fixedly arranged on an output shaft of the second electric push rod, and the piston is arranged inside the air inlet pipe;

and the fan is fixedly arranged at one end of the exhaust pipe, which is far away from the air analyzer.

From the above, it can be seen that an unmanned external environment collection system provided in one or more embodiments of the present disclosure flies out from a vehicle receiving box by an unmanned aerial vehicle when monitoring an ambient environment is needed, on one hand, the unmanned aerial vehicle monitors road conditions around an unmanned vehicle in real time and transmits information to an information receiving and transmitting assembly, and the information is transmitted to the inside of the unmanned vehicle by the information receiving and transmitting assembly, so as to achieve an effect of coping with danger in time, on the other hand, the unmanned aerial vehicle monitors whether a water area exists in a surrounding area, when the unmanned aerial vehicle monitors the water area, a water area sample is collected by a water quality collection box, the information is transmitted to the unmanned aerial vehicle by a first signal transmitter, the unmanned aerial vehicle returns to a carrier plate after receiving a signal until the unmanned aerial vehicle returns to a manager's residence, the manager takes out the sample for assay analysis, and the air monitoring assembly collects and analyzes high-altitude gas, after the analysis is finished, the obtained result is transmitted to the information receiving and sending assembly, and the information receiving and sending assembly is converted into digital information which is transmitted to an information base of the unmanned automobile to be filed, so that the environment in the monitoring area is monitored in real time, and the problems of low acquisition efficiency, poor precision, high risk, incomplete monitoring content, lack of timeliness and the like of manual driving in field investigation are solved.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a schematic perspective view of one or more embodiments of the present disclosure;

FIG. 2 is a schematic illustration of an internal perspective of an aircraft fuselage according to one or more embodiments of the disclosure;

fig. 3 is a schematic perspective view of a drone according to one or more embodiments of the present disclosure;

FIG. 4 is a diagram of an information sending and receiving component in accordance with one or more embodiments of the present disclosure;

FIG. 5 is a schematic view of a first perspective structure of a water collection box according to one or more embodiments of the present disclosure;

FIG. 6 is a schematic diagram of a second perspective structure of a water collection box according to one or more embodiments of the present disclosure;

FIG. 7 is a perspective view of an air monitoring assembly according to one or more embodiments of the present disclosure;

fig. 8 is a schematic perspective view of a second electric putter according to one or more embodiments of the present disclosure.

The reference numbers in the figures are:

1-connecting a case; 11-carrying plate; 111-a first rectangular via; 112-a second rectangular through hole; 12-a first signal transmitter; 13-a water quality collection assembly; 131-vertical conveyor; 132-a cartridge; 133-a collection cartridge; 14-taking a material box; 15-a protective cover; 16-a screw rod sliding table;

2-unmanned aerial vehicle; 21-a signaling assembly; 211-a computing element; 212-a second signal transmitter; 213-a signal receiver; 214-temperature and humidity sensor; 22-a water quality collection box; 221-turning plate; 222-an injection collector; 223-a slider; 224-a splint; 225-bumps; 226-threaded rod; 227-a motor; 228-a first electric push rod; 23-an air monitoring assembly; 231-air analyzer; 232-air inlet pipe; 233-exhaust pipe; 234-suction pipe; 235-a second electric push rod; 236-a piston; 237-a fan; 24-a fixing plate; 25-an extended column; 26-stop block.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Referring to fig. 1 to 5, an unmanned external environment collection system includes:

the top of the receiving case 1 is provided with a carrying plate 11, and one part of the receiving case 1, which is close to the carrying plate 11, is provided with a first signal emitter 12;

the unmanned aerial vehicle 2 is arranged at the top of the carrying plate 11, and a signal receiving and sending assembly 21 is arranged at the top of the unmanned aerial vehicle 2;

the water quality collection box 22 is arranged at the bottom of the unmanned aerial vehicle 2;

the air monitoring assembly 23 is arranged in the middle of the unmanned aerial vehicle 2;

wherein, unmanned aerial vehicle 2 with the information transmission that air monitoring subassembly 23 all will gather extremely in the subassembly 21 is received in the signal, the signal is received the information that subassembly 21 will receive and is launched for the information bank in the unmanned vehicle after system calculation, works as when unmanned aerial vehicle 2 monitors the waters, through the sample in this waters is taken to quality of water collection box 22 to make the air quality and the quality of water in monitoring area obtain real-time supervision collection.

For example, by installing the receiving case 1 on the unmanned vehicle, when the surrounding environment needs to be monitored, the unmanned vehicle 2 flies out from the receiving case 1, on one hand, the unmanned vehicle 2 monitors the road conditions around the unmanned vehicle in real time, transmits information to the information receiving and sending module 21, and transmits the information to the inside of the unmanned vehicle through the information receiving and sending module 21, so as to achieve the effect of coping with danger in time, on the other hand, the unmanned vehicle 2 monitors whether the surrounding area has a water area, when the unmanned vehicle 2 monitors the water area, the water area sample is collected through the water quality collecting box 22, the information is transmitted to the unmanned vehicle 2 through the first signal transmitter 12, the unmanned vehicle 2 receives the signal and returns to the carrying board 11 until the unmanned vehicle returns to the residence of the manager, the manager takes out the sample for assay analysis, and the air monitoring module 23 collects and analyzes the air in the high altitude, after the analysis is finished, the obtained result is transmitted to the information receiving and sending component 21, and the information is converted into digital information through the information receiving and sending component 21 and transmitted to the information base of the unmanned automobile for archiving, so that the environment in the monitoring area is monitored in real time, and the problems of low acquisition efficiency, poor precision, high risk, incomplete monitoring content, lack of timeliness and the like of manual driving in field investigation are solved.

As an optional embodiment, a water quality collecting assembly 13 is arranged inside the receiving case 1, a material taking box 14 is arranged on one side of the receiving case 1, one end of the water quality collecting assembly 13 penetrates through the receiving case 1 and is arranged in the material taking box 14, and the carrying plate 11 is located at the bottom of the water quality collecting box 22 and is provided with a first rectangular through hole 111.

For example, when a plurality of water areas exist in the monitoring area, the water quality collection box 22 puts the water quality samples into the water quality collection assembly 13 through the first rectangular through holes 111 for storage, so that the water quality collection box 22 can collect the samples in the plurality of water areas, the water quality samples in the machine receiving box 1 can be conveniently taken out by arranging the material taking box 14, and the problem that the water quality collection box 22 can only monitor the samples in one water area is solved.

As an alternative embodiment, the water quality collecting assembly 13 includes:

the vertical conveyor 131 is arranged at the bottom of the water quality collecting box 22;

the material carrying barrels 132 are uniformly distributed on the vertical conveyor 131, and each material carrying barrel 132 is provided with a collecting barrel 133 for receiving samples in the water quality collecting box 22.

The vertical conveyor 131 drives the material carrying barrel 132 to move, and the overload material barrel 132 drives the collecting barrel 133 to move, so that the storage capacity of the water quality samples is improved, and the problem that only one water quality sample can be stored is solved.

As an alternative embodiment, a protective cover 15 is arranged on the top of the chassis 1 near the side of the material taking box 14, and the protective cover 15 is erected on the top of the unmanned aerial vehicle 2.

Through setting up protection casing 15 to make unmanned aerial vehicle 2 can not break away from and take board 11 because of strong wind weather, solved unmanned aerial vehicle 2 and had the problem that breaks away from and take board 11.

As an optional embodiment, two screw rod sliding tables 16 are arranged at the bottom of the carrying plate 11, each screw rod sliding table is arranged beside the first rectangular through hole 111, and all the screw rod sliding tables 16 are erected inside the receiving case 1.

Through set up lead screw slip table 16 on carrying board 11 to make unmanned aerial vehicle 2 break away from protection casing 15 and fly up, solved unmanned aerial vehicle 2 and blockked because of protection casing 15, the problem that can't fly up.

As an optional embodiment, be equipped with a plurality of second rectangle through-hole 112 on the board of carrying 11, unmanned aerial vehicle 2 with be equipped with fixed plate 24 between the quality of water collection box 22, the bottom of fixed plate 24 is equipped with a plurality of extension post 25, every extension post 25 all is equipped with dog 26 near a department of bottom, all extension post 25 and all second rectangle through-hole 112 one-to-one, and every extension post 25 all inserts and establishes in one in the second rectangle through-hole 112, dog 26 contradicts on the board of carrying 11.

Insert in second rectangle through-hole 112 through extending post 25 to make unmanned aerial vehicle 2 accurate the landing on landing board 11, contradict landing board 11 through dog 26, thereby make extending post 25 can not fall into second rectangle through-hole 112 completely, lead to being difficult to break away from landing board 11, when having solved unmanned aerial vehicle 2 and returning landing board 11, the unable stable problem that falls on landing board 11.

As an alternative embodiment, the signaling assembly 21 comprises:

a computing element 211 fixed on top of said drone 2;

a second signal emitter 212 disposed on top of the computing element 211;

a signal receiver 213 disposed at the center of the top of the computing element 211;

a temperature and humidity sensor 214 disposed at a position of the signal receiver 213 far away from the second signal transmitter 212;

the temperature and humidity sensor 214 collects the temperature and humidity in the air and transmits the collected temperature and humidity to the computing element 211, the computing element 211 converts the received information into data through calculation and transmits the data to the second signal transmitter 212, and the second signal transmitter 212 transmits the data to the digital product of the indoor manager.

For example, when the unmanned aerial vehicle 2 flies into the high air, the real scene data collected by the unmanned aerial vehicle 2 and the gas content data of the air monitoring component 23 are converted into corresponding information by the computing component 211, the converted information is transmitted to the digital product of the indoor manager through the second signal transmitter 212, so that the manager can clearly know the environment and gas content in the area, in order to increase the function of the unmanned aerial vehicle 2 in monitoring the temperature and humidity in the air, by arranging the temperature and humidity sensor 214, the monitored temperature and humidity data are directly transmitted to the computing element 211, converted into digital information by the computing element 211 and transmitted to the second signal transmitter 212, the digital information is transmitted to the digital product of the indoor manager through the second signal transmitter 212, the problem of how unmanned aerial vehicle 2, air analysis appearance 231 and air temperature and humidity's monitoring information transmit for indoor managers is solved.

As an optional embodiment, the bottom of the water quality collection box 22 is hinged with a turning plate 221, one side of the turning plate 221 is fixedly provided with an injection collector 222, and the injection collector 222 is arranged on one side of the turning plate 221 close to the water quality collection box 22;

a movable sliding block 223 is inserted on the turning plate 221, a clamping plate 224 is arranged at one end of the sliding block 223, a convex block 225 is arranged at the other end of the sliding block 223, the movable end of the injection collector 222 is inserted in the clamping plate 224, a threaded rod 226 penetrates through the convex block 225, a motor 227 is arranged at one end, close to the hinged joint of the turning plate 221 and the water quality collecting box 22, of the threaded rod 226, and an output shaft of the motor 227 is in transmission connection with the threaded rod 226;

two first electric push rods 228 are arranged between the water quality collection box 22 and the turning plate 221, one end of each first electric push rod 228 is hinged to the water quality collection box 22, the output shaft of each first electric push rod 228 is hinged to the turning plate 221, and all the first electric push rods 228 are symmetrically arranged at the side of the injection collector 222.

For example, when the unmanned aerial vehicle 2 detects a water area, the flap 221 is driven by the first electric push rod 228 to move to the vertical water quality collection box 22, the motor 227 drives the threaded rod 226 to rotate, the threaded rod 226 drives the lug 225 to move upwards, the slide block 223 is moved upward by the projection 225, the clamp plate 224 is moved upward by the slide block 223, the movable end of the injection collector 222 is moved upward by the clamp plate 224, so that the injection collector 222 finishes the sample collection, when the unmanned aerial vehicle 2 returns to the carrying plate 11, the motor 227 rotates the threaded rod 226, the threaded rod 226 moves the projection 225 downward, the sliding block 223 is driven by the projection 225 to move downwards, the clamping plate 224 is driven by the sliding block 223 to move downwards, therefore, the injection collector 222 injects the sample into the collecting barrel 133, and the problems of time and labor consumption caused by the need of manually collecting the water area sample are solved.

As an alternative embodiment, the air monitoring assembly 23 comprises:

the air analyzer 231 is arranged inside the unmanned aerial vehicle 2, one end of the air analyzer 231 is provided with an air inlet pipe 232, the other end of the air analyzer 231 is provided with an air outlet pipe 233, and an air suction pipe 234 is arranged on the excircle of the air inlet pipe 232;

a second electric push rod 235 is fixedly arranged at one end of the air inlet pipe 232 far away from the air analyzer 231, a piston 236 is fixedly arranged on an output shaft of the second electric push rod 235, and the piston 236 is arranged inside the air inlet pipe 232;

and a fan 237 fixedly disposed at an end of the exhaust pipe 233 away from the air analyzer 231.

The piston 236 is driven to move by the second electric push rod 235, the outside air is conveyed into the air inlet pipe 232 through the air suction pipe 234 and is transmitted to the air analyzer 231 through the piston 236, the gas content data in the air is transmitted to the calculation element 211 through the air analyzer 231, the information is transmitted to the second signal emitter 212 after being converted by the calculation element 211, the information is transmitted to a digital product of an indoor manager through the second signal emitter 212, and after monitoring is completed, the gas in the air analyzer 231 is sucked out through the exhaust pipe 233 through rotation of the fan 237, so that the manager can clearly know the gas content index in the monitored area, and the problem that the gas content in the manually monitored area needs to be outdoors is solved.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.