阅读说明：本技术 一种量测水系统 (Water measuring system ) 是由 高建新 钟杰敏 刘洪斌 潘瑜 李春华 徐宏飞 张建强 于 2021-08-03 设计创作，主要内容包括：本发明提供一种量测水系统,属于量测水技术领域,量测水系统包括：薄壁堰,活动设置在待测渠道的流量监测断面上；丝杆,与薄壁堰连接；终端控制器,用于在测量水位时产生检测控制信号及启动控制信号,并在量水时间大于或等于设定的冲砂时间时产生关闭控制信号；丝杆升降机,用于根据启动控制信号或关闭控制信号控制丝杆的升降,进而带动薄壁堰的升降；量水设施,设置在待测渠道的流量监测断面上对应薄壁堰的位置,并与终端控制器连接,用于根据检测控制信号测量待测渠道中的水位,并将待测渠道中的水位发送至所述终端控制器,直接将薄壁堰做成可升降的,对水流中的漂浮物的行进无阻滞影响,提高了对待测渠道水位测量的准确性。(The invention provides a water measuring system, belonging to the technical field of water measurement, and comprising: the thin-wall weir is movably arranged on the flow monitoring section of the channel to be detected; the screw rod is connected with the thin-wall weir; the terminal controller is used for generating a detection control signal and a starting control signal when measuring the water level and generating a closing control signal when the water measuring time is more than or equal to the set sand washing time; the screw rod lifter is used for controlling the lifting of the screw rod according to the starting control signal or the closing control signal so as to drive the lifting of the thin-wall weir; the water measuring facility is arranged at a position corresponding to the thin-wall weir on the flow monitoring section of the channel to be measured, is connected with the terminal controller, and is used for measuring the water level in the channel to be measured according to the detection control signal and sending the water level in the channel to be measured to the terminal controller, so that the thin-wall weir can be directly made into a lifting type, the influence on the advancing of floaters in water flow is avoided, and the accuracy of measuring the water level of the channel to be measured is improved.)

1. A water measurement system, comprising:

the thin-wall weir is movably arranged on the flow monitoring section of the channel to be detected;

the screw rod is connected with the thin-wall weir;

the terminal controller is used for generating a detection control signal and a starting control signal when measuring the water level and generating a closing control signal when the water measuring time is more than or equal to the set sand washing time;

the screw rod lifter is respectively connected with the screw rod and the terminal controller and is used for controlling the lifting of the screw rod according to the starting control signal or the closing control signal so as to drive the lifting of the thin-wall weir;

and the water measuring facility is arranged on the flow monitoring section of the channel to be measured and corresponds to the position of the thin-wall weir, is connected with the terminal controller and is used for measuring the water level in the channel to be measured according to the detection control signal.

2. The water measurement system of claim 1, further comprising:

the terminal controller and the screw rod lifter are both arranged in the control cabinet;

the solar panel bracket is fixed on the control cabinet;

and the solar panel is fixed at the top of the solar panel support.

3. The water measurement system of claim 2, wherein the water measurement facility comprises:

the cross rod support is fixed on the solar panel support and extends out of the upstream of the channel to be detected;

and the radar liquid level meter is arranged at the tail end of the cross rod support, is connected with the terminal controller and is used for measuring the water level in the channel to be detected according to the detection control signal.

4. The water measurement system of claim 3, wherein the water measurement facility further comprises:

and the camera is arranged on the cross rod support, is connected with the terminal controller and is used for acquiring the image of the thin-wall weir and sending the image to the terminal controller.

5. The water measurement system of claim 1, further comprising: embedding a first track and a second track at two sides of a flow monitoring section of a channel to be detected;

the thin-wall weir is arranged between the first rail and the second rail and moves up and down through the first rail and the second rail.

6. The water measurement system of claim 1, further comprising:

the thin-wall weir frame upright is arranged in the channel to be detected and corresponds to the position of the thin-wall weir;

and a first vent hole and a second vent hole are respectively formed in two sides of the vertical rod of the thin-wall weir frame, and the first vent hole and the second vent hole are tangent to the thin-wall weir.

7. The water measurement system of claim 6, wherein the first and second vent holes are each positioned at a vertical distance of 5mm from the top of the thin-walled weir.

8. The water measurement system of claim 5, further comprising:

the water sealing threshold is arranged at the position, corresponding to the thin-wall weir, of the bottom of the channel to be detected;

the bottom of the first water sealing plate is welded with the water sealing threshold, and the side surface of the first water sealing plate is welded with the first track;

and the bottom of the second water sealing plate is welded with the water sealing threshold, and the side surface of the second water sealing plate is welded with the second track.

9. The water measurement system of claim 1, further comprising:

the motor is respectively connected with the terminal controller and the screw rod lifter;

the motor is connected with the screw rod lifter through a coupler.

10. The water measurement system of claim 5, further comprising:

the thin-wall weir frame upright is welded with the thin-wall weir; the thin-wall weir frame upright rod slides in the first rail and the second rail, so that the thin-wall weir is driven to be opened and closed up and down.

Technical Field

The invention relates to the field of water measurement, in particular to a water measurement system.

Background

The irrigation district channel water measurement work has important significance for saving water, reasonably irrigating and scientifically allocating water resources of an irrigation system, is very important for evaluating the water delivery loss and the field water use efficiency of all levels of channels of the irrigation system, can provide a fair and reasonable basis for collecting water charge, and is also an important basis for implementing irrigation district information management.

Along with the deepening of water price improvement, accurate measurement of the water quantity from farmers to the ground becomes a key link of water price improvement, and through field investigation, partial farmland irrigation systems are known to guide river water irrigation, the river water has large sand content in the flood period of 6-9 months every year, the silt deposition in front of the water measuring weir of the existing water measuring facility is serious, and the measurement precision of the water level of the existing water measuring weir is greatly influenced.

In view of the above, a new water measuring system is needed to improve the accuracy of water level measurement.

Disclosure of Invention

The invention aims to provide a water measuring system which can improve the measuring precision of a water measuring facility on the water level in a channel to be measured.

In order to achieve the purpose, the invention provides the following scheme:

a water gauging system, comprising:

the thin-wall weir is movably arranged on the flow monitoring section of the channel to be detected;

the screw rod is connected with the thin-wall weir;

the terminal controller is used for generating a detection control signal and a starting control signal when measuring the water level and generating a closing control signal when the water measuring time is more than or equal to the set sand washing time;

the screw rod lifter is respectively connected with the screw rod and the terminal controller and is used for controlling the lifting of the screw rod according to the starting control signal or the closing control signal so as to drive the lifting of the thin-wall weir;

and the water measuring facility is arranged on the flow monitoring section of the channel to be measured and corresponds to the position of the thin-wall weir, is connected with the terminal controller and is used for measuring the water level in the channel to be measured according to the detection control signal.

Optionally, the water measurement system further comprises:

the terminal controller and the screw rod lifter are both arranged in the control cabinet;

the solar panel bracket is fixed on the control cabinet;

and the solar panel is fixed at the top of the solar panel support.

Optionally, the water gaging facility comprises:

the cross rod support is fixed on the solar panel support and extends out of the upstream of the channel to be detected;

and the radar liquid level meter is arranged at the tail end of the cross rod support, is connected with the terminal controller and is used for measuring the water level in the channel to be detected according to the detection control signal.

Optionally, the water gaging facility further comprises:

and the camera is arranged on the cross rod support, is connected with the terminal controller and is used for acquiring the image of the thin-wall weir and sending the image to the terminal controller.

Optionally, the water measurement system further comprises: embedding a first track and a second track at two sides of a flow monitoring section of a channel to be detected;

the thin-wall weir is arranged between the first rail and the second rail and moves up and down through the first rail and the second rail.

Optionally, the water measurement system further comprises:

the thin-wall weir frame upright is arranged in the channel to be detected and corresponds to the position of the thin-wall weir;

and a first vent hole and a second vent hole are respectively formed in two sides of the vertical rod of the thin-wall weir frame, and the first vent hole and the second vent hole are tangent to the thin-wall weir.

Optionally, the first vent hole and the second vent hole are both 5mm away from the top of the thin-wall weir.

Optionally, the water measurement system further comprises:

the water sealing threshold is arranged at the position, corresponding to the thin-wall weir, of the bottom of the channel to be detected;

the bottom of the first water sealing plate is welded with the water sealing threshold, and the side surface of the first water sealing plate is welded with the first track;

and the bottom of the second water sealing plate is welded with the water sealing threshold, and the side surface of the second water sealing plate is welded with the second track.

Optionally, the water measurement system further comprises:

the motor is respectively connected with the terminal controller and the screw rod lifter;

the motor is connected with the screw rod lifter through a coupler.

Optionally, the water measurement system further comprises:

the thin-wall weir frame upright is welded with the thin-wall weir; the thin-wall weir frame upright rod slides in the first rail and the second rail, so that the thin-wall weir is driven to be opened and closed up and down.

According to the specific embodiment provided by the invention, the invention discloses the following technical effects: the thin-wall weir is lifted or lowered through the screw rod, when water measurement is not needed, the terminal controller controls the screw rod to lift the thin-wall weir through the screw rod elevator, silt deposited in front of the weir can be directly washed to the downstream of the weir plate by water flow, when the water measurement is carried out, the thin-wall weir is lowered, the water flow in the channel is enabled to completely pass through the weir top, the water flow of the channel to be measured can be measured through the water flow facility, and therefore the influence of silt deposition on the measurement accuracy of the water level during the water measurement can be well solved. The thin-wall weir plate is lowered during water measurement, the retardation influence of the fixed and immovable thin-wall weir plate on the floating objects in the channel water can be solved by the research and development design scheme during sand washing, the floating objects in the channel water of the thin-wall weir plate can be washed to the downstream of the weir plate along with water flow by lifting the floating objects in the channel water during sand washing, and therefore the workload that the influence water measurement precision needs to be manually and timely cleared of the floating objects due to the fact that the floating objects are accumulated before the weir when the thin-wall weir plate is fixed can be eliminated.

Drawings

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

FIG. 1 is a schematic view of the overall structure of a water measuring system according to the present invention;

FIG. 2 is a schematic diagram of a water measuring system according to the present invention.

Description of the symbols:

a solar panel-1, a solar panel bracket-2, a cross bar bracket-3, a radar liquid level meter-4, a camera-5, a control cabinet-6, a battery-7, a motor-8, a terminal controller-9, a screw rod elevator-10, a control cabinet installation bottom plate-11, a coupler-12, a screw rod-13, a first upper frame upright rod-14, a second upper frame upright rod-15, a first rail-16, a second rail-17, a channel-to-be-measured-channel-18, a water sealing threshold-19, a thin wall weir-20, a lacing wire hanging plate-21, a motor controller-22, a 4G router-23, a first water sealing plate-24, a second water sealing plate-25, a wedge-shaped fastening plate-26, a travel switch-27 and a thin wall weir frame cross bar-28, a thin wall weir frame upright post-29.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

The invention aims to provide a water measuring system, wherein a thin-wall weir is lifted up or lowered down through a screw rod, when water is not required to be measured, a terminal controller controls the screw rod to lift up the thin-wall weir through a screw rod lifter, silt deposited in front of the weir can be directly washed to the downstream of a weir plate by water flow, and when water is measured, the thin-wall weir is lowered down, so that the water flow in a channel completely passes through the weir top, and the water flow can be measured through a water measuring facility, thereby well solving the influence of silt deposition on the water level measurement accuracy during water measuring. Meanwhile, the problem that floating objects are accumulated in front of the thin-wall weir to influence the water measuring precision due to the fact that the floating objects in the water of the channel are blocked by the thin-wall weir can be solved. The channel aquatic thin wall weir plate drops when measuring water, and the research and development design scheme of mentioning during the sand washing can solve the retardant influence of fixed motionless thin wall weir plate to channel aquatic floater, mentions thin wall weir plate channel aquatic floater during the sand washing and can wash to weir plate low reaches along with the rivers to can eliminate because thin wall weir plate is fixed motionless the floater pile up the work load that influence volume water measurement precision needs the manual work in time to clear away the floater in front of the weir.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

As shown in fig. 1, the water measuring system of the present invention includes: thin-wall weir 20, screw 13, terminal controller 9, screw elevator 10 and water measuring facilities.

Specifically, the thin-wall weir 20 is movably disposed on the flow monitoring section of the channel 18 to be measured. Preferably, the thin-walled weir 20 is a rectangular thin-walled weir.

The screw 13 is connected with the thin-wall weir 20. Specifically, the lower end of the screw 13 is connected with the frame rail of the thin-walled weir 20.

The terminal controller 9 is used for generating a detection control signal and a starting control signal when measuring the water level, and generating a closing control signal when the water measuring time is more than or equal to the set sand washing time.

The screw rod lifter 10 is respectively connected with the screw rod 13 and the terminal controller 9, and the screw rod lifter 10 is used for controlling the lifting of the screw rod 13 according to the starting control signal or the closing control signal so as to drive the lifting of the thin-wall weir 20. The screw rod lifter 10 drives the thin-wall weir 20 to integrally lift, silt carried in channel water flow can be carried to the downstream of the water measuring facility by the rapid flow, and the water measuring section of the water measuring facility cannot be silted up during daily water passing, so that the precision of water level measurement is improved.

The water measuring facility is arranged on the flow monitoring section of the channel to be measured 18 corresponding to the thin-wall weir 20 and connected with the terminal controller 9, and the water measuring facility is used for measuring the water level in the channel to be measured 18 according to the detection control signal.

The thin-wall weir 20 can be directly made into a liftable structure, other sand washing parts are not needed to be added, the structure is simpler, and the advancing of floaters in water flow is not affected by stagnation.

Further, the water measurement system further comprises: switch board 6, solar panel support 2 and solar panel 1.

The terminal controller 9 and the screw rod lifter 10 are both arranged in the control cabinet 6;

the solar panel support 2 is fixed on the control cabinet 6.

The solar panel 1 is fixed on the top of the solar panel support 2.

Optionally, the water measurement system further comprises a control cabinet mounting base plate 11. The control cabinet mounting base plate 11 is connected to a first upper frame upright 14 and a second upper frame upright 15. The two frames play a supporting role.

Optionally, the water measurement system further comprises a battery 7. The battery 7 is respectively connected with the solar panel 1, the terminal controller 9, the screw rod lifter 10 and the water measuring facility. The battery 7 supplies power to the entire system. The battery 7 is provided in the control cabinet 6.

Specifically, the water measuring facility comprises: a crossbar bracket 3 and a radar level gauge 4.

The cross rod support 3 is fixed on the solar panel support 2 and extends out of the upstream of the channel 18 to be measured.

The radar level gauge 4 is arranged at the tail end of the cross rod support 3 and connected with the terminal controller 9, and the radar level gauge 4 is used for measuring the water level in the channel to be detected 18 according to the detection control signal. The water level of the channel to be measured in front of the water measuring device can be accurately measured through the radar liquid level meter 4.

Further, the water measuring facility also comprises a camera 5. The camera 5 is arranged on the cross rod support 3 and connected with the terminal controller 9, and the camera 5 is used for acquiring images of the thin-wall weir 20 and sending the images to the terminal controller 9.

Optionally, the water measurement system further comprises a cloud platform. The terminal controller 9 is connected with the cloud platform, and the terminal controller 9 is further used for sending the image to the cloud platform. The cloud platform is used for analyzing the image of the thin-wall weir 20, detecting the running state of the thin-wall weir 20 and generating fault information when the thin-wall weir 20, the screw 13 or the screw elevator 10 has faults. And timely reminding a manager of the fault.

In addition, the radar level gauge 4 is also used to send the water level to a terminal controller 9 or a cloud platform. The cloud platform is also used for calculating the corresponding water flow according to the water level.

Furthermore, the water measuring system further comprises: a first rail 16 and a second rail 17 embedded at two sides of the flow monitoring section of the channel 18 to be measured.

The thin-walled weir 20 is disposed between the first rail 16 and the second rail 17, and the thin-walled weir 20 moves up and down by the first rail 16 and the second rail 17. In this embodiment, the thin-walled weir 20 is embedded in the first rail 16 and the second rail 17. The first rail 16 and the second rail 17 are used for restricting the up-and-down opening and closing of the thin-wall weir 20, and are closely matched with the thin-wall weir 20 to play a role in water sealing.

As shown in fig. 2, the water measurement system further includes a thin-walled weir frame upright 29 to facilitate clarity of the water tongue formed when water flows over the top of the thin-walled weir 20. The thin-wall weir frame upright stanchion 29 is arranged in the channel to be measured 18 at the position corresponding to the thin-wall weir 20.

And a first vent hole and a second vent hole are respectively formed in two sides of the thin-wall weir frame upright rod 29, and the first vent hole and the second vent hole are tangent to the thin-wall weir 20. Preferably, the vertical distance between each of the first vent hole and the second vent hole and the top of the thin-wall weir 20 is 5 mm. The vent holes are adapted to communicate atmospheric pressure between thin-walled weir 20 and the water stream as the water stream flows over the top of thin-walled weir 20, thereby allowing a clear water tongue to be formed as the water flows over the top of thin-walled weir 20.

The thin-walled weir frame upright 29 is welded to thin-walled weir 20. The thin-wall weir frame upright rods 29 slide in the first rail 16 and the second rail 17, so that the thin-wall weir 20 is driven to open and close up and down. The upright posts on two sides of the thin-wall weir frame slide in the first rail 16 and the second rail 17, so that the interference on the flow state of water flow in a channel can be avoided, and the reduction of the effective section area of water flow is avoided.

The two ends of the thin-wall weir frame cross rod 28 are welded with the thin-wall weir frame upright rods 29, and the middle is connected with the screw rod 13.

In order to improve the water sealing effect, the water measuring system further comprises a water sealing threshold 19. The water sealing threshold 19 is arranged at the bottom of the channel to be measured 18 corresponding to the thin-wall weir 20. The sill seal 19 is connected to the first track 16 and the second track 17. The lower end surface of the water sealing threshold 19 is tightly contacted with the bottom of the channel 18 to be measured. If the thin-wall weir 20 completely falls and is level with the bottom of the channel 18 to be measured, sand and stone at the bottom of the channel 18 to be measured can enable the thin-wall weir 20 and the bottom of the channel 18 to be measured to form a gap, so that water sealing is not tight, and through actual operation observation, when the water sealing device operates, the thin-wall weir 20 falls to the upper surface of the water sealing threshold 19, so that a good water sealing effect can be achieved.

Optionally, the water measuring system further comprises a motor 8. The motor 8 is respectively connected with the terminal controller 9 and the screw rod lifter 10. The motor 8 is connected with the screw rod lifter 10 through a coupler 12. The cross shaft of the screw rod lifter 10 is connected with the coupling 12. The coupling 12 is used for transmitting the power of the motor 8 to the screw elevator 10.

Furthermore, the water measuring system further comprises a lacing wire hanging plate 21. The lacing plate 21 is welded on the outer sides of the first rail 16 and the second rail 17. The lacing wire hanging plate 21 is used for hanging the steel bars and plays a role in fixing the whole structure.

The water measurement system also includes a motor controller 22. The motor controller 22 is respectively connected with the terminal controller 9 and the motor 8. The motor controller 22 is used for driving the motor 8 to operate.

The water measurement system further comprises a 4G router 23. The 4G router 23 is respectively connected with the terminal controller 9 and the camera 5, and the 4G router 23 is used for providing communication services for the terminal controller 9 and the camera 5.

In order to further avoid leakage, the water measuring system further comprises a first water sealing plate 24 and a second water sealing plate 25. The bottom of the first water sealing plate 24 and the bottom of the second water sealing plate 25 are welded with the water sealing threshold 19, and the side surfaces of the first water sealing plate are welded with the first rail 16 and the second rail 17. When the thin-wall weir 20 is closed along the first rail 16 and the second rail 17, the outer wall of the thin-wall weir 20 is tightly combined with the inner walls of the first water sealing plate 24 and the second water sealing plate 25 to play a role of water sealing.

The water measurement system also includes a wedge-shaped retention plate 26. In this embodiment, the number of the wedge-shaped fastening plates 26 is two, and the bottoms of the two wedge-shaped fastening plates are both 90mm away from the threshold. The inner walls of the two wedge-shaped fastening plates are respectively 8.1mm away from the inner walls of the first water sealing plate 24 and the second water sealing plate 25. When the thin-wall weir begins to close, the thin-wall weir slides along the space formed between the first water-sealing plate 24 and the second water-sealing plate 25 and the two wedge-shaped fastening plates, and the wedge-shaped fastening plates play a role in guiding and fastening in the process.

The control flow of the water measuring system of the invention is as follows:

the cloud platform establishes communication with the terminal controller 9 through the 4G network, sends the operation instruction to the terminal controller 9, and the terminal controller 9 controls the opening and closing of the thin-wall weir 20 through the control motor 8 according to the operation instruction, and meanwhile, the opening and closing state of the thin-wall weir 20 and the water level information acquired by the radar liquid level meter 4 can be forwarded to the cloud platform through the terminal controller 9. And the cloud platform calculates and obtains the instantaneous flow and the accumulated water volume of the channel to be measured according to the hydraulic structure and weir groove flow measurement standard and the water level.

The method comprises the steps that measuring water time and sand washing time are set in a cloud platform in advance, the cloud platform judges whether the water measuring time and the sand washing time are reached, when the water measuring time is reached, a water level measuring instruction is sent to a terminal controller 9, the terminal controller 9 generates a closing control signal to control a motor 8 to act, the motor 8 controls a screw rod 13 of a screw rod lifting machine 10 to rotate downwards through a coupler 12, the screw rod 13 is connected with a thin-wall weir 20, when the screw rod 13 rotates downwards, the thin-wall weir 20 is driven to close downwards, and when the thin-wall weir 20 is closed to the upper end face of a water sealing threshold 19 and stops, water measuring is carried out. When the set sand washing time is up, an instruction of stopping measurement is sent to the terminal controller 9, the terminal controller 9 generates a starting control signal to control the motor 8 to act, the motor 8 controls the screw rod 13 of the screw rod lifter 10 to rotate upwards through the coupler 12, the screw rod 13 is connected with the thin-wall weir 20, when the screw rod 13 rotates upwards, the thin-wall weir 20 is driven to be opened upwards, and when the thin-wall weir 20 is opened to the height set by the system, the sand washing is carried out.

In addition, the water measuring system of the present invention further comprises a travel switch 27. Corresponding instructions can be generated to the terminal controller directly through the travel switch 27, and then the operation of the thin-wall weir and the water measuring facility is controlled.

When measuring water, the thin-wall weir 20 descends for a certain period of time, and the radar liquid level meter 4 measures the water level of the water section measured at the upstream of the thin-wall weir 20 at intervals of seconds.

In addition, the invention can also adjust the bottom slope of the channel 18 to be measured at the advancing section of the standard section to the steep slope, adjust the flow state of the water passing to the torrent and increase the flow speed of the water passing. After the system automatically lowers the thin-wall weir 20 to measure the water flow of the standard section advancing section for a certain period of time, the thin-wall weir 20 is lifted, the bottom slope of the standard section advancing section is adjusted to a steep slope, and the formed torrent can completely flush the deposited silt to the downstream due to the lowering of the thin-wall weir 20, so that the influence on the flow measurement precision of the system due to the deposition of the silt in front of the thin-wall weir 20 is avoided.

The whole process can be carried out in irrigation areas in cycles, and field managers can drop the thin-wall weir 20 to measure the flow or lift the thin-wall weir 20 to flush the sand at any time according to requirements.

The water measuring system can measure water by adopting different water measuring facilities, different types of thin-wall weirs and water sealing sills with corresponding specifications according to different channels. In order to prevent the problem that silt deposition before a water measuring facility affects the water measuring precision, a lifting solution of a thin-wall weir of the water measuring facility is provided, through an information intelligent remote control technology, a system intelligently reads the water level of the water measuring section of the thin-wall weir through water level measuring equipment such as radar or ultrasonic waves, and then the system intelligently calculates the corresponding water flow. By combining the intelligent water measuring system, the adjustment of the water measuring standard advancing section bottom slope, the rising and falling of the water measuring facility and other methods, the intelligent and accurate measurement of the water distribution quantity of the irrigation area can be realized.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and the variations should be within the protection scope of the present invention. In view of the above, the present disclosure should not be construed as limiting the invention.