CN219914524U

CN219914524U - Irrigation area flow on-line monitoring device

Info

Publication number: CN219914524U
Application number: CN202321250417.4U
Authority: CN
Inventors: 钟道清; 黄灶金; 江显群; 郑颖; 刘宇; 刘晓锐; 卢国威; 毛良明; 陈丹淦
Original assignee: Guangdong South China Hydroelectricity Hi Tech Development Co ltd
Current assignee: Guangdong South China Hydroelectricity Hi Tech Development Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-10-27
Anticipated expiration: 2033-05-22

Abstract

The utility model relates to an on-line monitoring device for the flow rate of a irrigated area, which comprises a channel, wherein the channel is provided with a water tank, and the on-line monitoring device for the flow rate of the irrigated area comprises a containing part, a plurality of first supporting feet, a radar flowmeter and a storage battery; the radar flowmeter is fixed on the side wall and is located outside the first accommodating space, and the storage battery is fixed in the accommodating part. The on-line monitoring device for the irrigation district flow, disclosed by the utility model, is more suitable for irrigation district channels by reasonably optimizing the structure of the monitoring device, and has the advantages of simplicity in installation, convenience in maintenance and long endurance time.

Description

Irrigation area flow on-line monitoring device

Technical Field

The utility model relates to the field of irrigation area monitoring, in particular to an on-line irrigation area flow monitoring device.

Background

Irrigation area water is a powerful measure for saving irrigation water and improving irrigation quality and irrigation efficiency, is an important measure for realizing plan water consumption and accurate water diversion, water delivery and water distribution, and is also a precondition for reasonably distributing irrigation area agricultural water and taking efficient water-saving measures. Therefore, the comprehensive popularization of water metering work in agricultural irrigation areas is imperative.

In the current measuring equipment for water in irrigation areas, the commonly used ultrasonic pipeline flowmeter, open channel ultrasonic flowmeter, open channel electromagnetic flowmeter and the like are all contact measuring equipment, sludge is easy to accumulate in channel water body during long-term measurement, the sludge is easy to be blocked by garbage and sundries in the channel, so that the measurement is invalid and inaccurate, periodic cleaning and maintenance are required, the cleaning and maintenance difficulty is high, the cost is high, and serious defects exist in the aspects of economy, practicability and the like; the non-contact type measuring equipment is generally not monitored in a bar type, namely, a monitoring bar is fixed on the shore perpendicular to the ground, a cross bar is connected to the monitoring bar, a detection unit is fixed at the other end of the cross bar and extends out to the water surface, the monitoring device generally sets all mechanisms on the upper portion of the vertical bar, a ladder is required to be built for installation and subsequent maintenance, the cross bar is required to be detached for maintenance, the non-contact type measuring equipment is more suitable for environments with wider water surfaces, and the non-contact type measuring equipment is very troublesome to install and maintain.

Disclosure of Invention

Based on the above, the utility model aims to provide the on-line monitoring device for the irrigation district flow, which is more suitable for irrigation district channels by reasonably optimizing the structure of the monitoring device and has the advantages of simple installation, convenient maintenance and long endurance time.

An on-line monitoring device for the flow rate of a irrigated area, wherein the irrigated area comprises a channel, the channel is provided with a water tank, the water tank extends along the extending direction of the channel, and the on-line monitoring device for the flow rate of the irrigated area comprises a containing part, a plurality of first supporting feet, a radar flowmeter and a storage battery; the accommodating part comprises a bottom plate, side walls and a top plate, one end of each side wall is arranged around the periphery of the bottom plate, the top plate is arranged at the other end of each side wall in a covering mode, and the bottom plate, the side walls and the top plate jointly form a first accommodating space; the radar flowmeter comprises a base plate, a plurality of first supporting legs, a radar flowmeter, a storage battery and a storage battery, wherein the plurality of first supporting legs are evenly distributed on two sides of the water tank, one end of each first supporting leg is fixed with the top end of a channel, the other end of each supporting leg is fixed with the base plate and located outside the first containing space, the radar flowmeter is fixed on the side wall and located outside the first containing space, the storage battery is fixed on the base plate and located in the first containing space, and the storage battery is electrically connected with the radar flowmeter.

The on-line monitoring device for the irrigation district flow, disclosed by the utility model, is more suitable for irrigation district channels by reasonably optimizing the structure of the monitoring device, and has the advantages of simplicity in installation, convenience in maintenance and long endurance time.

Further, the first supporting leg comprises a first supporting portion and a first fixing seat, one end of the first supporting portion is connected with one side of the first fixing seat, the other end of the first supporting portion is fixed with the bottom plate and located outside the first accommodating space, the other side of the first fixing seat is fixed with the top end of the channel, and the area of the other side of the first fixing seat is larger than the end face area of the other end of the first supporting portion. Through setting up first fixing base, cooperation structure such as bolt is fixed first fixing base on the channel, first fixing base can increase the area of contact of first supporting legs and channel at first, makes the fixed more reliable of first supporting legs, is favorable to providing more stable environment for flow monitoring device's detection, and the area of contact is bigger in addition and can also make its anti-shake ability stronger, also can keep stable under some thunderstorm strong wind weather; in addition, the mode of bolt fixation enables subsequent maintenance and maintenance work to be more flexible and convenient, the stability of the first supporting leg fixation can be guaranteed through the mode of screwing down the screw, and whether the screw is loosened or not can be judged rapidly through the mode of checking whether the limit line of the screw is aligned or not.

Further, the solar cell panel is fixed on the top plate and is located outside the first accommodating space, and the discharging end of the solar cell panel is electrically connected with the charging end of the storage battery. Through setting up the solar cell panel that can charge for the battery, further guarantee flow monitoring devices's duration.

Further, an included angle formed by the solar cell panel and the top plate is 45 degrees. The angle is more beneficial for the solar panel to convert solar energy into electric energy.

Further, still include the mount, the mount is fixed on the roof and be located outside the first accommodation space, the mount includes a plurality of second supporting legs and fixed part, the one end of second supporting legs with the roof is fixed, the other end of second supporting legs with fixed part is fixed, solar cell panel is fixed on the fixed part. By arranging the fixing frame, the durability of the device is improved; when the solar panel is directly assembled on the top plate, the top plate may need to be replaced in order to ensure the tightness of the accommodating part after the corresponding connecting part on the top plate is damaged along with the increase of the mounting and dismounting times; the solar cell panel is arranged on the fixing frame, and the fixing frame is only required to be replaced under the same mounting and dismounting times, and only one-time loss is generated on the top plate, so that the service life of the top plate can be prolonged by the arrangement mode of the solar cell panel.

Further, the second supporting leg comprises a second supporting portion and a second fixing seat, one end of the second supporting portion is connected with one side of the second fixing seat, the other end of the second supporting portion is fixed with the fixing portion, and the other side of the second fixing seat is fixed with the top plate. Through setting up the second fixing base, cooperate structures such as bolt with the second fixing base fixed on the roof, the second fixing base can increase the area of contact of second supporting legs and roof at first, makes the fixed more reliable of second supporting legs, and the area of contact is bigger in addition can also make its anti-shake ability stronger, can avoid rocking of junction to accelerate the loss rate of second supporting legs and roof junction, avoid rocking to lead to the life reduction of roof; in addition, the mode of bolt fixation enables subsequent maintenance and maintenance work to be more flexible and convenient, the stability of the second supporting leg fixation can be guaranteed through the mode of screwing down the screw, and whether the screw is loosened or not can be rapidly judged through the mode of checking whether the limit line of the screw is aligned or not.

Further, the fixed part comprises a first fixed arm and two second fixed arms, one ends of the two second fixed arms are respectively connected with two ends of the first fixed arm, the two second fixed arms are arranged in parallel, the first fixed arms are provided with first fixed grooves, the first fixed grooves are located on the inner sides of the fixed parts, the second fixed arms are provided with second fixed grooves, the second fixed grooves are located on the inner sides of the fixed parts, the two second fixed grooves are communicated with the first fixed grooves to form accommodating grooves, and the solar cell panel is in clearance fit with the accommodating grooves. Because solar cell panel is not big to the demand that operational environment is firm or not to solar cell panel belongs to the subassembly of trade loss in the device under natural environment, consequently the mode of preferential adoption quick detachable installs, through setting up the storage tank, makes solar cell panel's installation and change convenient and fast more.

Further, the first fixing wall is connected with the top plate, the other ends of the second supporting feet are respectively fixed with the other ends of the second fixing arms, and the extending direction of the second fixing groove and the top plate form an included angle of 45 degrees. The solar panel is in an optimal working angle after being mounted through limiting the fixing part, so that the solar panel is beneficial to converting solar energy into electric energy.

Further, the radar flowmeter comprises a shell, a radar water level sensor, a flow measuring part, a communication unit, a control unit, a wiring part and a waterproof ventilation valve; the radar water level sensor, the flow measuring part and the control unit are all positioned in the shell, and the communication unit, the wiring part and the waterproof ventilation valve are all positioned on the shell; the radar water level sensor with the test end of measuring current portion all orientation the basin sets up, wiring portion with the battery electricity is connected, radar water level sensor the measuring current portion communication unit with the control unit all with wiring portion electricity is connected, radar water level sensor the measuring current portion with communication unit all with the control unit electricity is connected.

Further, the side wall further comprises a first through hole, the wiring portion is arranged on one side, connected with the accommodating portion, of the radar flowmeter, the aperture of the first through hole is identical to the outer diameter of the wiring portion, and the first through hole is in clearance fit with the wiring portion. The parts with relatively high waterproof requirements such as the wiring part are embedded into the accommodating part, so that the probability of contact with water is greatly reduced, and the waterproof design with higher requirements when the two components are directly exposed to the external environment can be reduced.

For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.

Drawings

Fig. 1 is a schematic structural diagram of an on-line monitoring device for irrigation area flow according to embodiment 1;

FIG. 2 is a schematic diagram of the on-line monitoring device for irrigation area flow shown in FIG. 1 after the radar flowmeter is removed;

FIG. 3 is a schematic view of the internal structure of FIG. 2;

fig. 4 is a schematic structural view of a radar flowmeter according to embodiment 1;

FIG. 5 is a schematic view of the internal structure of the radar flow meter shown in FIG. 4;

fig. 6 is a schematic structural view of the fixing frame in embodiment 1;

the solar cell panel 7 comprises a channel 1, a water tank 11, a containing part 2, a bottom plate 21, a side wall 22, a first through hole 221, a top plate 23, a first containing space 24, a first supporting leg 3, a first supporting part 31, a first fixing seat 32, a radar flowmeter 4, a shell 41, a radar water level sensor 42, a flow measuring part 43, a communication unit 44, a control unit 45, a wiring part 46, a waterproof ventilation valve 47, a storage battery 5, a fixing frame 6, a second supporting leg 61, a second supporting part 611, a second fixing seat 612, a fixing part 62, a first fixing arm 621, a first fixing groove 6211, a second fixing arm 622, a second fixing groove 6221, a containing groove 6223 and a solar cell panel 7.

Detailed Description

Example 1

The embodiment provides an on-line monitoring device for irrigation district flow, which is mainly used for monitoring water flow of irrigation district channels 1, wherein, as shown in fig. 1, the irrigation district comprises channels 1, the channels 1 are provided with water tanks 11, the water tanks 11 extend along the extending direction of the channels 1, water in the irrigation district flows along the channels 1, a plurality of channels 1 are arranged in the general irrigation district, and at least one on-line monitoring device for irrigation district flow needs to be installed for different channels 1.

Referring to fig. 1 and 3, the on-line monitoring device for the flow rate of the irrigation area includes a receiving portion 2, four first supporting legs 3, a radar flowmeter 4, a storage battery 5, a fixing frame 6 and a solar panel 7. The first supporting legs 3 support the accommodating part 2 on the channel 1, the radar flowmeter 4 is fixed on the outer side of the accommodating part 2 and is located above the water tank 11, the storage battery 5 is located in the accommodating part 2, the fixing frame 6 is located above the accommodating part 2, and the solar cell panel 7 is fixed on the accommodating part 2.

Referring to fig. 1 and 3, the accommodating portion 2 includes a bottom plate 21, a side wall 22, and a top plate 23, one end of the side wall 22 is disposed around the periphery of the bottom plate 21, the top plate 23 is disposed on the other end of the side wall 22, and the bottom plate 21, the side wall 22, and the top plate 23 together form a first accommodating space 24, wherein the side wall 22 further includes a first through hole 221. In order to facilitate maintenance and repair of the components inside the accommodating portion 2, one of the bottom plate 21, the side wall 22 and the top plate 23 may be detachably fixed, and in order to ensure tightness of the accommodating portion 2, a sealing design may be performed at a fixed gap thereof, for example, grooves and ribs may be provided, a sealing gasket may be added, and the like.

Referring to fig. 1, four first supporting legs 3 are divided into two groups of two, the two groups of first supporting legs 3 are distributed on the channels 1 at two sides of the water tank 11, one end of each first supporting leg 3 is fixed with the top of the channel 1, and the other end of each first supporting leg 3 is fixed with the bottom plate 21 and is located outside the first accommodating space 24; in other embodiments, the first supporting leg 3 may be a simple straight rod, and in this embodiment, in order to increase the stability of the first supporting leg 3, the structure of the first supporting leg 3 is as follows: the first supporting leg 3 comprises a first supporting portion 31 and a first fixing base 32, one end of the first supporting portion 31 is connected with one side of the first fixing base 32, the other end of the first supporting portion 31 is fixed with the bottom plate 21 and located outside the first accommodating space 24, the other side of the first fixing base 32 is fixed with the top end of the channel 1, the area of the other side of the first fixing base 32 is larger than the end face area of the other end of the first supporting portion 31, and the first fixing base 32 is fixed on the channel 1 through bolts.

Referring to fig. 4 and 5, the radar flowmeter 4 is fixed on the side wall 22 and located outside the first accommodating space 24, and the radar flowmeter 4 includes a housing 41, a radar water level sensor 42, a flow measuring part 43, a communication unit 44, a control unit 45, a wiring part 46 and a waterproof ventilation valve 47; the radar water level sensor 42, the flow measuring part 43 and the control unit 45 are all positioned in the shell 41, and the communication unit 44, the wiring part 46 and the waterproof ventilation valve 47 are all positioned outside the shell 41; the radar water level sensor 42 and the testing end of the flow measuring part 43 are both arranged towards the water tank 11, the wiring part 46 is electrically connected with the storage battery 5, the radar water level sensor 42, the flow measuring part 43, the communication unit 44 and the control unit 45 are all electrically connected with the wiring part 46, and the radar water level sensor 42, the flow measuring part 43 and the communication unit 44 are all electrically connected with the control unit 45; wherein the wiring portion 46 is provided on a side where the radar flowmeter 4 is connected to the housing portion 2, the aperture of the first through hole 221 is the same as the outer diameter of the wiring portion 46, and the first through hole 221 is clearance-fitted with the wiring portion 46. The communication unit 44 may be a 4G antenna, after the radar water level sensor 42 detects the current water level of the channel 1, the detection result is uploaded to the control unit 45, the control unit 45 processes the acquired data to obtain flow data, and the data is uploaded to the server through the communication unit 44; the wire connection 46 may be an air connector,

referring to fig. 3, a battery 5 is fixed on the base plate 21 and is located in the first accommodating space 24, and the battery 5 is electrically connected to the radar flowmeter 4.

Referring to fig. 1 and 6, the fixing frame 6 is fixed on the top plate 23 and is located outside the first accommodating space 24, the fixing frame 6 includes a plurality of second supporting legs 61 and a fixing portion 62, one end of each second supporting leg 61 is fixed with the top plate 23, the other end of each second supporting leg 61 is fixed with the fixing portion 62, the solar panel 7 is fixed on the fixing portion 62, in other embodiments, each second supporting leg 61 may be a simple straight rod, and in this embodiment, in order to increase the stability of each second supporting leg 61, the structure of each second supporting leg 61 is as follows: the second supporting leg 61 includes a second supporting portion 611 and a second fixing base 612, one end of the second supporting portion 611 is connected with one side of the second fixing base 612, the other end of the second supporting portion 611 is fixed with the fixing portion 62, and the other side of the second fixing base 612 is fixed with the top plate 23; the fixing portion 62 includes a first fixing arm 621 and two second fixing arms 622, one ends of the two second fixing arms 622 are respectively connected with two ends of the first fixing arm 621, the two second fixing arms 622 are arranged in parallel, the first fixing arm 621 is provided with a first fixing groove 6211, the first fixing groove 6211 is located at the inner side of the fixing portion 62, the second fixing arm 622 is provided with a second fixing groove 6221, the second fixing groove 6221 is located at the inner side of the fixing portion 62, and the two second fixing grooves 6221 are communicated with the first fixing groove 6211 to form a containing groove 6223; wherein the first fixing wall is connected with the top plate 23, the other ends of the second supporting legs 61 are respectively fixed with the other ends of the second fixing arms 622, and the extending direction of the second fixing grooves 6221 and the top plate 23 form an included angle of 45 degrees; in other embodiments, if there is no 45 ° installation requirement, the connection position between the other ends of the second support legs 61 and the second fixing portion 62 may be any position, and the extending direction of the second fixing groove 6221 and the included angle of the top plate 23 may be any other angle.

Referring to fig. 1 and 6, the solar panel 7 is in clearance fit with the accommodating groove 6223, so that an included angle formed by the solar panel 7 and the top plate 23 is 45 °, and a discharge end of the solar panel 7 is electrically connected with a charging end of the storage battery 5. In other embodiments, the solar panel 7 may be mounted directly on the top plate 23 without the mount 6.

The on-line monitoring device for the irrigation district flow, which is disclosed by the embodiment, is more suitable for the irrigation district channel 1 by reasonably optimizing the structure of the monitoring device, and has the advantages of simplicity in installation, convenience in maintenance and long endurance time.

The beneficial effects of the method also include:

1. through setting up first fixing base 32, cooperate structures such as bolt with first fixing base 32 on channel 1, first the area of contact of first supporting legs 3 and channel 1 can be increased to first fixing base 32, makes the fixed more reliable of first supporting legs 3, is favorable to providing more stable environment for flow monitoring devices's detection, and in addition bigger area of contact can also make its anti-shake ability stronger, also can keep stable under some thunderstorm strong wind weather; in addition, the subsequent maintenance and repair work is more flexible and convenient by the bolt fixing mode, the fixing stability of the first supporting leg 3 can be ensured by screwing the screw, and whether the screw is loosened can be rapidly judged by checking whether the limit line of the screw is aligned or not;

2. the cruising ability of the flow monitoring device is ensured by arranging the solar cell panel 7 capable of charging the storage battery 5;

3. by limiting the angle formed by the solar panel 7 and the top plate 23 to be 45 degrees, the conversion effect of converting solar energy into electric energy is optimized;

4. by arranging the fixing frame 6, the durability of the device is improved; when the solar cell panel 7 is directly assembled on the top plate 23, after the corresponding connection part on the top plate 23 is damaged along with the increase of the number of times of assembly and disassembly, the top plate 23 may need to be replaced in order to ensure the tightness of the accommodating part 2; the solar cell panel 7 is arranged on the fixed frame 6, and under the same mounting and dismounting times, the fixed frame 6 is only required to be replaced, and only one loss is generated on the top plate 23, so that the service life of the top plate 23 can be prolonged by the arrangement mode of the utility model;

5. through setting up second fixing base 612, cooperate structures such as bolt fix second fixing base 612 on roof 23, second fixing base 612 can increase the area of contact of second supporting legs 61 and roof 23 at first, make the fixed more reliable of second supporting legs 61, and the bigger area of contact can also make it anti-shake ability stronger in addition, can avoid rocking of junction to accelerate the loss rate of junction of second supporting legs 61 and roof 23, avoid rocking to lead to the life reduction of roof 23; in addition, the subsequent maintenance and repair work is more flexible and convenient by the bolt fixing mode, the fixing stability of the second supporting leg 61 can be ensured by screwing the screw, and whether the screw is loosened can be rapidly judged by checking whether the limit line of the screw is aligned;

6. because the solar cell panel 7 has little requirement on whether the working environment is stable or not and the solar cell panel 7 belongs to a transaction loss component in the device in the natural environment, the solar cell panel 7 is preferably installed in a detachable mode, and the installation and replacement of the solar cell panel 7 are more convenient and quicker by arranging the accommodating groove 6223;

7. the relatively high waterproof requirement parts such as the wiring part 46 are buried in the accommodating part 2, so that the probability of contact with water is greatly reduced, and the waterproof design of the two components with higher requirements when the two components are directly exposed to the external environment can be reduced, and therefore, the cost of the device in the waterproof design can be reduced by the arrangement of the utility model.

8. The waterproof ventilation valve is arranged, and because the shell is sealed, pressure difference can be generated when the external environment changes repeatedly, and the shell can suck water vapor due to sealing failure under the long-term action. So that the waterproof ventilation valve balances the internal and external atmospheric pressure of the radar flowmeter shell and prevents water vapor from entering.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and the utility model is intended to encompass such modifications and improvements.

Claims

1. The irrigation area flow on-line monitoring device is characterized by comprising a channel, wherein the channel is provided with a water tank, the water tank extends along the extending direction of the channel, and the irrigation area flow on-line monitoring device comprises a containing part, a plurality of first supporting feet, a radar flowmeter and a storage battery; the accommodating part comprises a bottom plate, side walls and a top plate, one end of each side wall is arranged around the periphery of the bottom plate, the top plate is arranged at the other end of each side wall in a covering mode, and the bottom plate, the side walls and the top plate jointly form a first accommodating space; the radar flowmeter comprises a base plate, a plurality of first supporting legs, a radar flowmeter, a storage battery and a storage battery, wherein the plurality of first supporting legs are evenly distributed on two sides of the water tank, one end of each first supporting leg is fixed with the top end of a channel, the other end of each supporting leg is fixed with the base plate and located outside the first containing space, the radar flowmeter is fixed on the side wall and located outside the first containing space, the storage battery is fixed on the base plate and located in the first containing space, and the storage battery is electrically connected with the radar flowmeter.

2. The irrigation area flow on-line monitoring device according to claim 1, wherein the first supporting leg comprises a first supporting portion and a first fixing seat, one end of the first supporting portion is connected with one side of the first fixing seat, the other end of the first supporting portion is fixed with the bottom plate and located outside the first accommodating space, the other side of the first fixing seat is fixed with the top end of the channel, and the area of the other side of the first fixing seat is larger than the area of the end face of the other end of the first supporting portion.

3. The on-line monitoring device for irrigation area flow according to claim 1, further comprising a solar panel, wherein the solar panel is fixed on the top plate and located outside the first accommodating space, and a discharge end of the solar panel is electrically connected with a charging end of the storage battery.

4. An on-line monitoring device for irrigation areas according to claim 3, wherein the solar panel and the top plate form an angle of 45 °.

5. An irrigation area flow on-line monitoring device according to claim 3, further comprising a fixing frame, wherein the fixing frame is fixed on the top plate and located outside the first accommodating space, the fixing frame comprises a plurality of second supporting feet and fixing portions, one ends of the second supporting feet are fixed with the top plate, the other ends of the second supporting feet are fixed with the fixing portions, and the solar cell panel is fixed on the fixing portions.

6. The on-line monitoring device for irrigation area flow according to claim 5, wherein the second supporting leg comprises a second supporting portion and a second fixing seat, one end of the second supporting portion is connected with one side of the second fixing seat, the other end of the second supporting portion is fixed with the fixing portion, and the other side of the second fixing seat is fixed with the top plate.

7. The on-line monitoring device for irrigation area flow according to claim 5, wherein the fixing portion comprises a first fixing arm and two second fixing arms, one ends of the two second fixing arms are respectively connected with two ends of the first fixing arm, the two second fixing arms are arranged in parallel, the first fixing arm is provided with a first fixing groove, the first fixing groove is located on the inner side of the fixing portion, the second fixing arm is provided with a second fixing groove, the second fixing groove is located on the inner side of the fixing portion, the two second fixing grooves are communicated with the first fixing groove to form a containing groove, and the solar cell panel is in clearance fit with the containing groove.

8. The on-line monitoring device for irrigation area flow according to claim 7, wherein the first fixing arm is connected with the top plate, the other ends of the second supporting feet are respectively fixed with the other ends of the second fixing arms, and the extending direction of the second fixing groove and the top plate form an included angle of 45 degrees.

9. The irrigation area flow on-line monitoring device according to claim 1, wherein the radar flowmeter comprises a shell, a radar water level sensor, a flow measuring part, a communication unit, a control unit, a wiring part and a waterproof ventilation valve; the radar water level sensor, the flow measuring part and the control unit are all positioned in the shell, and the communication unit, the wiring part and the waterproof ventilation valve are all positioned on the shell; the radar water level sensor with the test end of measuring current portion all orientation the basin sets up, wiring portion with the battery electricity is connected, radar water level sensor the measuring current portion communication unit with the control unit all with wiring portion electricity is connected, radar water level sensor the measuring current portion with communication unit all with the control unit electricity is connected.

10. The irrigation area flow on-line monitoring device according to claim 9, wherein the side wall further comprises a first through hole, the wiring portion is arranged on one side, connected with the accommodating portion, of the radar flowmeter, the aperture of the first through hole is identical to the outer diameter of the wiring portion, and the first through hole is in clearance fit with the wiring portion.