CN216869682U - Liquid level monitoring equipment and liquid level monitoring system - Google Patents
Liquid level monitoring equipment and liquid level monitoring system Download PDFInfo
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- 238000012806 monitoring device Methods 0.000 claims description 29
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- 238000010586 diagram Methods 0.000 description 10
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Abstract
The application provides a liquid level monitoring equipment and liquid level monitoring system relates to liquid level monitoring technology field, include: the device comprises a flow velocity liquid level probe, an ultrasonic distance measurement probe, an early warning liquid level probe and a control main board; the control main board is respectively connected with the flow rate liquid level probe, the ultrasonic distance measuring probe and the early warning liquid level probe; the flow rate liquid level probe is arranged at the bottom of the pipeline to be detected and used for acquiring first liquid level data and flow rate data of the pipeline to be detected; the ultrasonic ranging probe is arranged in the liquid level monitoring equipment and used for acquiring second liquid level data of the pipeline to be measured; the early warning liquid level probe is arranged in the liquid level monitoring equipment and used for acquiring third liquid level data of the pipeline to be detected; the control main board is used for generating a liquid level monitoring result of the pipeline to be detected based on the first liquid level data, the flow rate data, the second liquid level data and the third liquid level data. The technical problem that the accuracy of a liquid level monitoring result obtained by the existing liquid level monitoring equipment is low is solved.
Description
Technical Field
The application relates to the technical field of liquid level monitoring, in particular to a liquid level monitoring device and a liquid level monitoring system.
Background
The current liquid level monitoring equipment integrates a wireless communication module, a control mainboard, a battery and related connectors into one device, and is externally connected with related sensors. And then, the liquid level monitoring equipment is arranged in the inspection well of the pipeline to be detected, and the liquid level of the pipeline to be detected is monitored.
However, the accuracy of the liquid level monitoring result obtained by the existing liquid level monitoring equipment is low.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a liquid level monitoring device and a liquid level monitoring system to alleviate the technical problem that the accuracy of a liquid level monitoring result obtained by the existing liquid level monitoring device is low.
In a first aspect, an embodiment of the present application provides a liquid level monitoring device, the liquid level monitoring device is disposed in an inspection well of a pipeline to be tested, the liquid level monitoring device includes: the device comprises a flow velocity liquid level probe, an ultrasonic distance measurement probe, an early warning liquid level probe and a control main board;
the control main board is respectively connected with the flow rate liquid level probe, the ultrasonic distance measuring probe and the early warning liquid level probe;
the flow rate liquid level probe is arranged at the bottom of the pipeline to be detected and used for acquiring first liquid level data and flow rate data of the pipeline to be detected; the ultrasonic distance measuring probe is arranged in the liquid level monitoring equipment and is used for acquiring second liquid level data of the pipeline to be measured; the early warning liquid level probe is arranged in the liquid level monitoring equipment and is used for acquiring third liquid level data of the pipeline to be detected;
the control main board is used for generating a liquid level monitoring result of the pipeline to be detected based on the first liquid level data, the flow rate data, the second liquid level data and the third liquid level data.
With reference to the first aspect, an embodiment of the present application provides a first possible implementation manner of the first aspect, where the control main board includes: the ultrasonic pressure monitoring device comprises an ultrasonic speed measuring module, a first pressure monitoring module and a Central Processing Unit (CPU for short);
one end of the ultrasonic speed measurement module is connected with the flow velocity liquid level probe, and the other end of the ultrasonic speed measurement module is connected with the CPU; one end of the first pressure monitoring module is connected with the flow rate liquid level probe, and the other end of the first pressure monitoring module is connected with the CPU;
the flow rate and liquid level probe is used for transmitting the first liquid level data and the flow rate data to the CPU through the ultrasonic speed measurement module and the first pressure monitoring module.
With reference to the first aspect, an embodiment of the present application provides a second possible implementation manner of the first aspect, where the control main board further includes: an ultrasonic ranging module;
one end of the ultrasonic ranging module is connected with the ultrasonic ranging probe, and the other end of the ultrasonic ranging module is connected with the CPU;
the ultrasonic ranging probe is used for transmitting the second liquid level data to the CPU through the ultrasonic ranging module.
With reference to the first aspect, an embodiment of the present application provides a third possible implementation manner of the first aspect, where the control main board further includes: a second pressure monitoring module;
one end of the second pressure monitoring module is connected with the early warning liquid level probe, and the other end of the second pressure monitoring module is connected with the CPU;
the early warning liquid level probe is used for transmitting the third liquid level data to the CPU through the second pressure monitoring module.
With reference to the first aspect, an embodiment of the present application provides a fourth possible implementation manner of the first aspect, where the control main board further includes: a wireless communication module;
the wireless communication module is connected with the CPU; the wireless communication module is used for sending the liquid level monitoring result.
In a second aspect, an embodiment of the present application further provides a liquid level monitoring system, including: a wave guide cover and a liquid level monitoring device as described in the first aspect;
the guided wave cover is arranged at the bottom of the liquid level monitoring equipment.
In combination with the second aspect, embodiments of the present application provide a first possible implementation manner of the second aspect, wherein the liquid level monitoring system further includes: a housing;
the shell is arranged outside the control main board.
In combination with the second aspect, embodiments of the present application provide a second possible implementation manner of the second aspect, wherein the liquid level monitoring system further includes: a cover plate;
the cover plate is arranged at the top of the shell.
In combination with the second aspect, embodiments of the present application provide a third possible implementation manner of the second aspect, wherein the liquid level monitoring system further includes: an antenna;
the antenna is arranged on the top of the cover plate.
In combination with the second aspect, embodiments of the present application provide a fourth possible implementation manner of the second aspect, wherein the liquid level monitoring system further includes: a battery;
the battery is arranged inside the liquid level monitoring equipment.
The technical scheme provided by the embodiment of the application has the following beneficial effects that: the liquid level monitoring equipment and liquid level monitoring system that this application embodiment provided include: the device comprises a flow velocity liquid level probe, an ultrasonic distance measurement probe, an early warning liquid level probe and a control main board; the control main board is respectively connected with the flow rate liquid level probe, the ultrasonic distance measuring probe and the early warning liquid level probe; the flow rate liquid level probe is arranged at the bottom of the pipeline to be detected and used for acquiring first liquid level data and flow rate data of the pipeline to be detected; the ultrasonic ranging probe is arranged in the liquid level monitoring equipment and used for acquiring second liquid level data of the pipeline to be measured; the early warning liquid level probe is arranged in the liquid level monitoring equipment and used for acquiring third liquid level data of the pipeline to be detected; the control mainboard is used for based on first liquid level data, the velocity of flow data, the liquid level monitoring result of pipeline that awaits measuring is generated to second liquid level data and third liquid level data, through setting up early warning liquid level probe in liquid level monitoring equipment, and add two ultrasonic ranging probes, the liquid level monitoring result degree of accuracy that liquid level monitoring equipment obtained can be improved, and liquid level monitoring equipment is through with velocity of flow liquid level probe, the data that ultrasonic ranging probe and early warning liquid level probe acquireed respectively are gathered and are handled, and then can carry out the check-up to the liquid level monitoring result, improve the reliability of liquid level value, reduce the rate of misdetection, improve data quality and degree of accuracy, the lower technical problem of liquid level monitoring result degree of accuracy that present liquid level monitoring equipment obtained has been alleviated. And through setting up early warning liquid level probe in liquid level monitoring equipment, can save the shared space of liquid level monitoring equipment, reduce the liquid level monitoring equipment installation degree of difficulty.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 shows a schematic of the structure of a prior art fluid level monitoring device;
FIG. 2 is a schematic structural diagram of a liquid level monitoring device provided by an embodiment of the present application;
FIG. 3 is a schematic view illustrating an application scenario of a liquid level monitoring device according to an embodiment of the present application;
FIG. 4 illustrates a schematic diagram comparing a liquid level monitoring device provided by an embodiment of the present application with an existing liquid level monitoring device;
FIG. 5 shows a schematic structural diagram of a control main board of a liquid level monitoring device provided in an embodiment of the present application;
fig. 6 shows a schematic diagram of a liquid level monitoring system provided in an embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "comprising" and "having," and any variations thereof, as referred to in the embodiments of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
At present, a wireless communication module, a control mainboard, a battery and related connectors of a traditional liquid level monitoring device are integrated into one device (as shown in fig. 1), and two external sensors (an early warning liquid level sensor and a flow rate liquid level sensor) are connected. The user installs liquid level monitoring equipment in the pipeline that awaits measuring, and early warning level sensor's mounting height is the same with the height of liquid level monitoring equipment host computer bottom surface, and when ponding in the inspection shaft reachd the host computer bottom, equipment host computer accessible early warning level sensor acquires this information of "the host computer is about to be submerged" to cross wireless communication module with this information rapidly and transmit to supporting server in, realize alarming function. The flow rate liquid level sensor is installed at the bottom of the pipeline to be tested, the equipment host can acquire the liquid level and the flow rate value of the pipeline to be tested through the sensor, the values are transmitted to the matched server through the wireless communication module, and a user refers to and downloads the liquid level and the flow rate state of the pipeline to be tested, which are collected by the equipment, through logging in a relevant website.
However, the accuracy of the liquid level monitoring result obtained by the existing liquid level monitoring equipment is low.
Based on this, this application embodiment provides a liquid level monitoring equipment and liquid level monitoring system, can alleviate the lower technical problem of the liquid level monitoring result degree of accuracy that present liquid level monitoring equipment obtained.
For the convenience of understanding the present embodiment, a liquid level monitoring apparatus and a liquid level monitoring system disclosed in the embodiments of the present application will be described in detail first.
Fig. 2 is a schematic structural diagram of a liquid level monitoring device according to an embodiment of the present application. As shown in fig. 2, the liquid level monitoring device is disposed in the inspection well of the pipeline to be tested, and the liquid level monitoring device includes: flow rate liquid level probe 201, ultrasonic ranging probe 202, early warning liquid level probe 203 and control mainboard 204.
The control main board is respectively connected with the flow rate liquid level probe, the ultrasonic distance measurement probe and the early warning liquid level probe; the flow rate liquid level probe is arranged at the bottom of the pipeline to be detected and used for acquiring first liquid level data and flow rate data of the pipeline to be detected; the ultrasonic ranging probe is arranged in the liquid level monitoring equipment and used for acquiring second liquid level data of the pipeline to be measured; the early warning liquid level probe is arranged in the liquid level monitoring equipment and used for acquiring third liquid level data of the pipeline to be detected; the control main board is used for generating a liquid level monitoring result of the pipeline to be detected based on the first liquid level data, the flow rate data, the second liquid level data and the third liquid level data.
For example, as shown in fig. 2, the liquid level monitoring device 205 may be disposed on a wall of an inspection well of a pipe to be tested, the flow rate liquid level probe 201 may be disposed at a bottom of the pipe to be tested, and the liquid level monitoring device 205 may obtain first liquid level data and flow rate data of the pipe to be tested through the flow rate liquid level probe 201. The ultrasonic ranging probes 202 are arranged inside the liquid level monitoring device 205, and the liquid level monitoring device 205 can acquire second liquid level data of a pipeline to be measured through the two ultrasonic ranging probes 202. The early warning liquid level probe 203 is arranged inside the liquid level monitoring equipment 205, the early warning liquid level probe 203 and the two ultrasonic ranging probes 202 are located on the same plane, and the liquid level monitoring equipment 205 can acquire third liquid level data of a pipeline to be detected through the early warning liquid level probe 203. The control mainboard 204 is arranged inside the liquid level monitoring equipment 205, and the control mainboard 204 can collect various data acquired by the liquid level monitoring equipment 205, so that an accurate liquid level monitoring result can be obtained.
For another example, as shown in fig. 3, h0 is the distance from the bottom of the pipe to be measured to the wellhead; h1 is the height of the liquid level (first liquid level data) acquired by the flow rate liquid level probe 201; h2 is the distance (second liquid level data) from the ultrasonic ranging probe 202 to the liquid level of the pipeline to be measured, which is acquired by the ultrasonic ranging probe 202; h3 is the distance from the bottom of the liquid level monitoring device 205 to the inspection wellhead (ground), i.e. the setting height of the liquid level monitoring device; h4 is the distance (fixed value, equipment intrinsic parameter) from the ultrasonic ranging probe 202 to the bottom of the liquid level monitoring equipment 205; the liquid level monitoring device 205 obtains an accurate liquid level monitoring result by integrating the above data.
For another example, as shown in fig. 3, the liquid level monitoring apparatus 205 can also ensure that the working state of the liquid level monitoring apparatus 205 itself is in a normal state through calculation verification. The liquid level monitoring device 205 may first calculate a distance h3 'of the ultrasonic ranging probe 202 according to h3 and h4, then calculate fourth liquid level data h 1' according to h0, h3 'and h2, compare the first liquid level data h1 and the fourth liquid level data h 1', and if the error is greater than a preset upper limit (for example, 30mm), the liquid level monitoring device 205 may send a "liquid level error" alarm signal to a server or a terminal device of a user.
As shown in fig. 4, through setting up early warning liquid level probe in liquid level monitoring equipment, and add two ultrasonic ranging probes, the liquid level monitoring result degree of accuracy that liquid level monitoring equipment obtained can be improved, and liquid level monitoring equipment is through gathering the data that velocity of flow liquid level probe, ultrasonic ranging probe and early warning liquid level probe acquireed respectively, and then can carry out the check-up to the liquid level monitoring result, improve the reliability of liquid level value, reduce the rate of erroneous measurement, improve data quality and degree of accuracy, the lower technical problem of liquid level monitoring result degree of accuracy that present liquid level monitoring equipment obtained has been alleviated. And through setting up early warning liquid level probe in liquid level monitoring equipment, can save the shared space of liquid level monitoring equipment, reduce the liquid level monitoring equipment installation degree of difficulty.
In some embodiments, the control mainboard comprises an ultrasonic speed measurement module, a first pressure monitoring module and a CPU. One end of the ultrasonic speed measurement module is connected with the flow velocity liquid level probe, and the other end of the ultrasonic speed measurement module is connected with the CPU; one end of the first pressure monitoring module is connected with the flow rate liquid level probe, and the other end of the first pressure monitoring module is connected with the CPU; the flow rate liquid level probe is used for transmitting the first liquid level data and the flow rate data to the CPU through the ultrasonic speed measurement module and the first pressure monitoring module.
Illustratively, as shown in fig. 5, the flow rate liquid level probe 201 is connected to the CPU503 through an ultrasonic velocity measurement module 501 and a first pressure monitoring module 502. The flow rate and liquid level probe 201 measures flow rate data by using an ultrasonic speed measurement function, and transmits the measured flow rate data to the CPU503 through the ultrasonic speed measurement module 501; the flow rate liquid level probe 201 measures first liquid level data by using a pressure monitoring function, and transmits the measured first liquid level data to the CPU503 through the first pressure monitoring module 502 for processing by the CPU 503.
Through making the control mainboard include ultrasonic speed measurement module, first pressure monitoring module and CPU, can make liquid level monitoring equipment acquire the relevant data of liquid level with multiple way, for example obtain first liquid level data according to the pressure of the pipeline normal water that awaits measuring, and then can be according to the accurate liquid level monitoring result that obtains of a plurality of relevant data, improved the degree of accuracy of liquid level monitoring result.
In some embodiments, the control motherboard further comprises an ultrasonic ranging module. One end of the ultrasonic ranging module is connected with the ultrasonic ranging probe, and the other end of the ultrasonic ranging module is connected with the CPU; and the ultrasonic ranging probe is used for transmitting the second liquid level data to the CPU through the ultrasonic ranging module.
Illustratively, as shown in FIG. 5, ultrasonic ranging probe 202 is coupled to CPU503 via ultrasonic ranging module 504. The ultrasonic ranging probe 202 measures the second liquid level data by using the ultrasonic ranging function, and transmits the measured second liquid level data to the CPU503 through the ultrasonic ranging module 504, so that the CPU503 can process the second liquid level data.
Through making the control mainboard include ultrasonic ranging module, can make liquid level monitoring equipment acquire the relevant data of liquid level with multiple ways, for example obtain the second liquid level data according to ultrasonic ranging function, and then can be according to the accurate liquid level monitoring result that obtains of a plurality of relevant data, improved the degree of accuracy of liquid level monitoring result.
In some embodiments, the control motherboard further comprises a second pressure monitoring module. One end of the second pressure monitoring module is connected with the early warning liquid level probe, and the other end of the second pressure monitoring module is connected with the CPU; and the early warning liquid level probe is used for transmitting the third liquid level data to the CPU through the second pressure monitoring module.
Illustratively, as shown in FIG. 5, the early warning level probe 203 is coupled to the CPU503 via a second pressure monitoring module 505. The early warning liquid level probe 203 measures third liquid level data by using a pressure monitoring function, and transmits the measured third liquid level data to the CPU503 through the second pressure monitoring module 505 for processing by the CPU 503.
Through making the control mainboard include ultrasonic ranging module, can make liquid level monitoring equipment acquire the relevant data of liquid level with the multiple approach, for example when the liquid level in the pipeline under test is higher than liquid level monitoring equipment, obtain third liquid level data according to pressure, and then can be according to the accurate liquid level monitoring result that obtains of a plurality of relevant data, improved the degree of accuracy of liquid level monitoring result.
In some embodiments, the control motherboard further comprises a wireless communication module. Wherein, the wireless communication module is connected with the CPU; the wireless communication module is used for sending a liquid level monitoring result.
For example, as shown in fig. 5, the CPU503 is connected to the wireless communication module 506, and the CPU503 can obtain an accurate liquid level monitoring result of the pipeline to be detected by collecting and sorting the acquired data, and then can send the liquid level monitoring result to the server or to the terminal device of the user through the wireless communication module 506.
Through making the control mainboard include wireless communication module, can make CPU with the timely sending to the server of the liquid level monitoring result that the integration was handled, or user's terminal equipment, the degree of accuracy and the timeliness that provide relevant information that can be timely have improved the liquid level monitoring result.
The embodiment of the application provides a liquid level monitoring system, this system includes: a wave guide cover and a liquid level detection device provided by the embodiment. Wherein, the guided wave cover sets up in the bottom of liquid level monitoring equipment.
Illustratively, as shown in fig. 6, the wave guide cover 601 is disposed at the bottom of the liquid level detection device, and the ultrasonic ranging probe and the liquid level early warning probe 602 can be disposed at the top of the wave guide cover 601. Through the guide cover that sets up loudspeaker form, can strengthen the receiving effect of ultrasonic wave, make the result of use of ultrasonic ranging probe better, the first liquid level data that record is more accurate.
In some embodiments, the fluid level monitoring system may further include a housing. Wherein, the shell sets up in the outside of control mainboard.
For example, as shown in fig. 6, the housing 603 is disposed outside the control motherboard 604, and may protect internal electronic devices and connecting components from being damaged.
In some embodiments, the fluid level monitoring system may further include a cover plate. Wherein, the apron sets up in the top of shell.
For example, as shown in fig. 6, the cover plate 605 is disposed on the top of the housing 603, and forms a complete device outer body with the wave guide cover 601 and the housing 603, so as to protect internal electronic devices and connecting components and prevent the internal devices from being damaged.
In some embodiments, the fluid level monitoring system may further comprise an antenna. The antenna is arranged on the top of the cover plate.
For example, as shown in fig. 6, the antenna 606 is disposed on the top of the cover plate 605, and the strength of the signal transmitted by the wireless communication module in the control motherboard 604 can be enhanced by the external antenna 606, so that the liquid level monitoring result can be transmitted to the server or the terminal device of the user timely and stably.
In some embodiments, the fluid level monitoring system may further comprise a battery. Wherein, the antenna battery sets up in the inside of liquid level monitoring equipment.
For example, as shown in fig. 6, the control main board 604 and the battery 607 are disposed inside the liquid level monitoring device, and the battery 607 can supply power to the control main board 604, the flow rate liquid level probe, the ultrasonic distance measuring probe, and the early warning liquid level probe, so as to ensure stable operation of the liquid level monitoring system.
The liquid level monitoring system that this application embodiment provided has the same technical feature with the liquid level monitoring equipment that above-mentioned embodiment provided, so also can solve the same technical problem, reach the same technological effect.
In addition, in the description of the embodiments of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The controller in the embodiments of the present application may be in the form of a processor, which may be an integrated circuit chip having signal processing capabilities. In implementation, the functions described above may be implemented by integrated logic circuits of hardware or instructions in the form of software in a processor. The Processor may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA), or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components. The various functional and logical block diagrams disclosed in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The devices, apparatuses, circuits, and systems disclosed in this application can be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software modules may be located in ram, flash, rom, prom, or eprom, registers, etc. as is well known in the art. The storage medium is located in a memory, and a processor reads information in the memory and combines hardware thereof to realize the functions.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and system, etc., may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
For another example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments provided in the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present application, and are used to illustrate the technical solutions of the present application, but not to limit the technical solutions, and the scope of the present application is not limited to the above-mentioned embodiments, although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the scope of the embodiments of the present application. Are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a liquid level monitoring equipment, its characterized in that, liquid level monitoring equipment sets up in the inspection shaft of the pipeline that awaits measuring, liquid level monitoring equipment includes: the device comprises a flow velocity liquid level probe, an ultrasonic distance measurement probe, an early warning liquid level probe and a control main board;
the control main board is respectively connected with the flow rate liquid level probe, the ultrasonic distance measuring probe and the early warning liquid level probe;
the flow rate liquid level probe is arranged at the bottom of the pipeline to be detected and used for acquiring first liquid level data and flow rate data of the pipeline to be detected; the ultrasonic distance measuring probe is arranged in the liquid level monitoring equipment and is used for acquiring second liquid level data of the pipeline to be measured; the early warning liquid level probe is arranged in the liquid level monitoring equipment and is used for acquiring third liquid level data of the pipeline to be detected;
the control main board is used for generating a liquid level monitoring result of the pipeline to be detected based on the first liquid level data, the flow rate data, the second liquid level data and the third liquid level data.
2. The fluid level monitoring apparatus of claim 1, wherein the control motherboard comprises: the device comprises an ultrasonic speed measuring module, a first pressure monitoring module and a CPU;
one end of the ultrasonic speed measurement module is connected with the flow velocity liquid level probe, and the other end of the ultrasonic speed measurement module is connected with the CPU; one end of the first pressure monitoring module is connected with the flow rate liquid level probe, and the other end of the first pressure monitoring module is connected with the CPU;
the flow rate liquid level probe is used for transmitting the first liquid level data and the flow rate data to the CPU through the ultrasonic speed measurement module and the first pressure monitoring module.
3. The fluid level monitoring apparatus of claim 2, wherein the control motherboard further comprises: an ultrasonic ranging module;
one end of the ultrasonic ranging module is connected with the ultrasonic ranging probe, and the other end of the ultrasonic ranging module is connected with the CPU;
the ultrasonic ranging probe is used for transmitting the second liquid level data to the CPU through the ultrasonic ranging module.
4. The fluid level monitoring apparatus of claim 3, wherein the control motherboard further comprises: a second pressure monitoring module;
one end of the second pressure monitoring module is connected with the early warning liquid level probe, and the other end of the second pressure monitoring module is connected with the CPU;
the early warning liquid level probe is used for transmitting the third liquid level data to the CPU through the second pressure monitoring module.
5. The fluid level monitoring apparatus of claim 4, wherein the control motherboard further comprises: a wireless communication module;
the wireless communication module is connected with the CPU; the wireless communication module is used for sending the liquid level monitoring result.
6. A liquid level monitoring system, comprising: a waveguide shield and a liquid level monitoring device as claimed in any one of claims 1 to 5;
the guided wave cover is arranged at the bottom of the liquid level monitoring equipment.
7. The fluid level monitoring system of claim 6, further comprising: a housing;
the shell is arranged outside the control main board.
8. The fluid level monitoring system of claim 7, further comprising: a cover plate;
the cover plate is arranged at the top of the shell.
9. The fluid level monitoring system of claim 8, further comprising: an antenna;
the antenna is arranged on the top of the cover plate.
10. The fluid level monitoring system of claim 9, further comprising: a battery;
the battery is arranged inside the liquid level monitoring equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122889569.6U CN216869682U (en) | 2021-11-23 | 2021-11-23 | Liquid level monitoring equipment and liquid level monitoring system |
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| CN202122889569.6U CN216869682U (en) | 2021-11-23 | 2021-11-23 | Liquid level monitoring equipment and liquid level monitoring system |
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| CN202122889569.6U Active CN216869682U (en) | 2021-11-23 | 2021-11-23 | Liquid level monitoring equipment and liquid level monitoring system |
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Address after: 100000 601-1003, 6 / F, building 8, courtyard 1, Nongda South Road, Haidian District, Beijing Patentee after: BEIJING THWATER TECHNOLOGY CO.,LTD. Patentee after: Shenzhen Urban Planning and Design Institute Co.,Ltd. Address before: 100000 601-1003, 6 / F, building 8, courtyard 1, Nongda South Road, Haidian District, Beijing Patentee before: BEIJING THWATER TECHNOLOGY CO.,LTD. Patentee before: URBAN PLANNING & DESIGN INSTITUTE OF SHENZHEN (UPDIS) |