Water supply network monitoring device and monitoring system

Abstract

This application relates to the field of pipeline monitoring technology, and provides a water supply network monitoring device and system. The monitoring device includes a pre-embedded sleeve and a detection mechanism. The pre-embedded sleeve has a receiving cavity, and the detection mechanism is disposed within the receiving cavity. The pre-embedded sleeve also has a first through hole communicating with the receiving cavity. The detection mechanism has a probe end, which extends out of the pre-embedded sleeve through the first through hole. The probe end is used to contact the pipeline under test, and the detection mechanism can detect the working status of the pipeline under test through the probe end and feed back the detection results to an external terminal. By setting up the pre-embedded sleeve, it can be embedded in any suitable drilling position along the water supply network, realizing independent installation of the monitoring device without manhole location, eliminating the need for water meter wells or valve wells, and greatly improving the deployment flexibility of the monitoring device; it can achieve dense deployment at multiple points along the water supply network, significantly improving the accuracy and comprehensiveness of water supply network leakage monitoring.

Description

Technical Field

[0001] This application relates to the field of pipeline monitoring technology, and more specifically, to a water supply network monitoring device and monitoring system. Background Technology

[0002] The safe and stable operation of water supply networks is crucial. Leakage can lead to water waste and safety hazards. Therefore, leak detection instruments are needed for early warning of leaks. Traditional leak detection instruments can only be installed in water meter wells or valve wells. If the distance between adjacent wells is too large, blind spots can easily exist.

[0003] As can be seen from the above, the installation of traditional leak detection instruments depends on the location and layout of water meter wells and valve wells, resulting in poor deployment flexibility and low accuracy of leakage monitoring in water supply network systems. Summary of the Invention

[0004] The purpose of this application is to provide a water supply network monitoring device and system, which aims to solve the technical problem that the existing leak detection instruments have poor deployment flexibility, resulting in low accuracy of leak detection in the water supply network system.

[0005] To achieve the above objectives, the technical solution adopted in this application is: to provide a water supply network monitoring device, comprising: The embedded sleeve has a receiving cavity, and the embedded sleeve also has a first through hole communicating with the receiving cavity; The detection mechanism is set inside the receiving cavity. The detection mechanism has a detection end that extends out of the pre-embedded sheath through the first through hole. The detection end is used to contact the pipeline under test. The detection mechanism is used to connect with the signal of the external terminal. The detection mechanism can detect the working status of the pipeline under test through the detection end and feed back the detection results to the external terminal.

[0006] In one possible design, the detection mechanism includes a detection unit, a main body, and a signal transceiver unit; one end of the detection unit is connected to the main body, and the other end extends out of the pre-embedded sheath as a detection end; the signal transceiver unit is connected to the main body and is configured to transmit signals to an external terminal.

[0007] In one possible design, the main body includes a housing, a power supply module, a circuit board, and a detection module. The signal transceiver is mounted on the upper surface of the housing. The housing has an inner cavity, in which the power supply module, circuit board, and detection module are all installed. The signal transceiver, detection module, and power supply module are electrically connected to the circuit board. The housing has a second through hole communicating with the inner cavity. One end of the detection unit extends into the inner cavity through the second through hole and is connected to the detection module. The circuit board integrates an AI recognition module. The probe is used to detect the working parameters of the pipeline under test. The probe module is used to feed back the working parameters to the AI ​​recognition module. The AI ​​recognition module is used to analyze the working status of the pipeline under test based on the working parameters. The AI ​​recognition module is also used to analyze the abnormal points of the pipeline under test when the pipeline under test is malfunctioning.

[0008] In one possible design, the main body also includes a buffer section, which is disposed between the detection module and the inner wall of the cavity.

[0009] In one possible design, the detection unit includes multiple detection rods connected end to end, with one end connected to the main body and the other end serving as the detection end.

[0010] In one possible design, the pre-embedded sleeve includes an outer shell and a top cover. The outer shell is a hollow structure with an opening, and the top cover closes to the opening. The top cover and the outer shell enclose a receiving cavity, and the bottom wall of the outer shell has a first through hole.

[0011] In one possible design, the top cover has a signal transmission hole.

[0012] In one possible design, the signal transmission hole is filled with a waterproof filler.

[0013] In one possible design, there are multiple signal transmission holes, which are spaced apart on the top cover.

[0014] This application also provides a water supply network monitoring system, including a monitoring terminal and a water supply network monitoring device provided by any of the above technical solutions. The detection agency is connected to the monitoring terminal by signal, and the detection agency can detect the working status of the pipeline under test through the detection end and feed back the detection results to the monitoring terminal.

[0015] The beneficial effects of the water supply network monitoring device provided in this application are as follows: Compared with the prior art, the water supply network monitoring device of this application can be installed by setting a pre-embedded sleeve, drilling holes in the ground, embedding the pre-embedded sleeve into the holes, and installing the detection mechanism in the receiving cavity of the pre-embedded sleeve. The detection mechanism's probe contacts the pipeline under test to detect the pipeline's operating status, and the detection results are fed back to an external terminal, allowing users to monitor the operating status of the pipeline through an external terminal.

[0016] As can be seen from the above, the water supply network monitoring device provided in this application, by setting a pre-embedded protective sleeve, can be embedded in any suitable drilling position along the water supply network, realizing independent installation of the monitoring device without well location, without relying on the layout of water meter wells or valve wells, greatly improving the deployment flexibility of the monitoring device; it can be densely deployed at multiple points along the water supply network, effectively reducing or even eliminating monitoring blind spots, and significantly improving the accuracy and comprehensiveness of water supply network leakage monitoring.

[0017] The beneficial effects of the water supply network monitoring system provided in this application are as follows: Compared with the prior art, since the water supply network monitoring system of this application includes the water supply network monitoring device provided by any of the above technical solutions, it has at least all of the above beneficial effects, which will not be repeated here. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram showing the relative positions of a water supply network monitoring device and the pipeline to be monitored, provided in one embodiment of this application. Figure 2 This is a cross-sectional structural schematic diagram of a water supply network monitoring device provided in one embodiment of this application; Figure 3 This is a partial structural schematic diagram of the detection mechanism in a water supply network monitoring device provided in one embodiment of this application; Figure 4 This is a perspective exploded view of a component in a water supply network monitoring device with a pre-embedded sheath provided in one embodiment of this application; Figure 5 This is an exploded view of another part of the pre-embedded sheath in the water supply network monitoring device provided in one embodiment of this application; Figure 6 This is a schematic diagram of the installation process of a water supply network monitoring device provided in one embodiment of this application. Figure 1 ; Figure 7 This is a schematic diagram of the installation process of a water supply network monitoring device provided in one embodiment of this application. Figure 2 ; Figure 8 This is a schematic diagram of the installation process of a water supply network monitoring device provided in one embodiment of this application. Figure 3 ; Figure 9This is a schematic diagram of the installation process of a water supply network monitoring device provided in one embodiment of this application. Figure 4 .

[0020] The details of the reference numerals used in the above figures are as follows: 10. Water supply network monitoring device; 20. Pipeline to be tested; 30. Road surface; 31. Mounting hole; 32. Long hole; 100. Embedded sleeve; 101. Receiving cavity; 110. Outer shell; 111. Opening; 112. Annular groove; 113. First through hole; 120. Top cover; 121. Protrusion; 122. Signal transmission hole; 200. Detection mechanism; 201. Detector end; 210. Signal transceiver; 220. Main body; 221. Housing; 2211. Base shell; 22111. Second through hole; 2212. Cover plate; 22121. Through hole; 2213. Inner cavity; 2214. Sealing ring; 222. Circuit board; 223. Power supply module; 224. Detection module; 225. Buffer part; 230. Detection part; 231. Detection rod; 231a. First detection rod; 231b. Second detection rod; 240. Anti-loosening nut; 260. Anti-theft structure. Detailed Implementation

[0021] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0022] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0023] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the structure or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0025] To illustrate the technical solutions described in this application, the following detailed description is provided in conjunction with specific drawings and embodiments.

[0026] like Figure 1 and Figure 2 As shown, one embodiment of this application provides a water supply network monitoring device 10 (hereinafter referred to as monitoring device 10), which includes a pre-embedded sheath 100 and a detection mechanism 200.

[0027] The embedded sleeve 100 is used to provide installation space for the testing agency 200, such as Figure 2 As shown, the embedded sleeve 100 has a receiving cavity 101, and the detection mechanism 200 is disposed within the receiving cavity 101 to protect the detection mechanism 200. In this embodiment, the embedded sleeve 100 can be a cylindrical structure, a box-shaped structure, or other irregularly shaped structure, and is not limited to any particular shape. Optionally, the embedded sleeve 100 can be made of plastic, metal, or any other suitable material. During installation, the embedded sleeve 100 can be embedded into the mounting hole 31 opened in the ground, and the detection mechanism 200 can be placed in the receiving cavity 101 of the embedded sleeve 100 to achieve the installation of the monitoring device 10.

[0028] like Figure 2 As shown, the pre-embedded sheath 100 also has a first through hole 113 communicating with the receiving cavity 101, and the detection mechanism 200 has a detection end 201, which extends out of the pre-embedded sheath 100 through the first through hole 113. Figure 1 As shown, the probe end 201 is used to contact the pipe 20 to be tested. Figure 2 As shown, the detection mechanism 200 is used to connect to an external terminal signal. The detection mechanism 200 can detect the working status of the pipeline under test 20 through the detection end 201 and feed the detection results back to the external terminal, so that users can monitor the working status of the pipeline under test 20 at any time through the external terminal. When an abnormal working status of the pipeline under test 20 is found, the pipeline under test 20 can be repaired in a timely manner to avoid the waste of water resources and economic losses caused by the continuous expansion of pipeline leakage, and to ensure the safe and stable operation of the water supply network system.

[0029] In some application scenarios, external terminals can be monitoring terminals in water supply network monitoring systems, such as monitoring hosts in network management centers, network area management terminals, or dedicated mobile monitoring apps.

[0030] Optionally, the detection end 201 of the detection unit 230 may include at least one of a noise sensor and a vibration sensor. Specifically, the detection end 201 determines whether the pipe under test 20 is working normally by collecting the noise parameters or vibration frequency parameters of the pipe under test 20; if the noise parameters or vibration frequency parameters of the pipe under test 20 exceed a preset normal threshold, it indicates that the working state of the pipe under test 20 is abnormal, that is, the pipe under test 20 is at risk of rupture and leakage.

[0031] In some examples, the detection end 201 can integrate both a noise sensor and a vibration sensor to simultaneously collect the noise parameters and vibration frequency parameters of the pipe under test 20. By detecting and analyzing multiple parameters of the pipe under test 20, the accuracy and reliability of leakage detection results can be effectively improved.

[0032] In summary, the monitoring device 10 provided in this application embodiment, by setting a pre-embedded sheath 100, can be embedded in any suitable drilling position on the surface 30 along the water supply pipeline, realizing independent installation of the monitoring device 10 without well location, without relying on the layout of water meter wells or valve wells, greatly improving the deployment flexibility of the monitoring device 10; it can be densely deployed at multiple points along the water supply pipeline, effectively reducing or even eliminating monitoring blind spots, and significantly improving the accuracy and comprehensiveness of water supply pipeline leakage monitoring.

[0033] In one possible design, such as Figure 3 As shown, the detection mechanism 200 includes a detection unit 230, a main body 220, and a signal transceiver unit 210. (As shown...) Figure 2 As shown, one end of the detection unit 230 is connected to the main body 220, and the other end extends out of the pre-embedded sheath 100 as a detection end 201. The signal transceiver unit 210 is connected to the main body 220 and is configured to transmit signals to an external terminal. In this embodiment, after the detection end 201 of the detection unit 230 detects the operating parameters of the pipeline 20 under test, it feeds back the detection result to the main body 220, and finally feeds back the detection result to the external terminal through the signal transceiver unit 210 connected to the main body 220.

[0034] Optionally, the signal transceiver unit 210 is also used to receive control signals sent by external terminals and forward the control signals to the detection unit 230 through the main body unit 220, so as to control the start-stop monitoring status of the detection end 201 of the detection unit 230 or adjust the acquisition parameters of the detection end 201 (such as switching between noise parameter acquisition and vibration frequency parameter acquisition), so as to realize remote controllable management of the monitoring device 10.

[0035] In some embodiments, the signal transceiver unit 210 includes an antenna or other structure suitable for transmitting and receiving signals in a water supply network scenario. In one example, the signal transceiver unit 210 includes a receiving antenna and a transmitting antenna; the receiving antenna and the transmitting antenna are electrically connected to the main body 220 and also wirelessly connected to an external terminal; the receiving antenna is used to receive control signals transmitted by the external terminal, and the transmitting antenna is used to feed back detection result signals to the external terminal.

[0036] In some embodiments, the first through hole 113 is disposed through the bottom wall of the pre-embedded sleeve 100, and the distance between the top wall and the bottom wall of the pre-embedded sleeve 100 is greater than the distance between the top surface of the signal transceiver unit 210 and the bottom surface of the main body 220. In practical applications, the probe end 201 can be abutted against the pipe 20 to be tested, and the main body 220 can be supported by the probe part 230, so that the bottom surface of the main body 220 and the bottom wall of the pre-embedded sleeve 100 are spaced apart, so as to reserve movable space between the bottom surface of the main body 220 and the bottom wall of the pre-embedded sleeve 100. If the pipe 20 to be tested settles, the detection mechanism 200 can sink with the pipe 20 under its own gravity, so that the probe end 201 can always maintain good contact with the pipe 20 to be tested, ensuring the accuracy of the detection of the pipe 20 by the detection mechanism 200, thereby improving the stability and accuracy of the leakage detection of the monitoring device 10.

[0037] In one possible design, such as Figure 2 As shown, the main body 220 includes a housing 221, and the signal transceiver 210 is mounted on the upper surface of the housing 221. This arrangement allows the signal transceiver 210 to be positioned as close to the ground as possible in practical applications, reducing the obstruction of wireless signals by the housing 221 and underground structures, and improving the stability of signal transmission.

[0038] The main body 220 also includes a power supply module 223, a circuit board 222 and a detection module 224. The housing 221 has an inner cavity 2213. The power supply module 223, the circuit board 222 and the detection module 224 are all installed in the inner cavity 2213. The signal transceiver unit 210, the detection module 224 and the power supply module 223 are electrically connected to the circuit board 222 respectively.

[0039] By installing the power supply module 223, circuit board 222, and detection module 224 within the inner cavity 2213 of the housing 221, the structural compactness of the main body 220 can be effectively improved, enabling a modular design of the main body 220 and facilitating assembly. The housing 221 protects the power supply module 223, circuit board 222, and detection module 224 from external rainwater, corrosive media, etc., thereby improving the reliability and service life of the monitoring device 10.

[0040] In some examples, such as Figure 2 As shown, the housing 221 includes a base shell 2211 and a cover plate 2212. The base shell 2211 is hollow and has a mounting opening. The cover plate 2212 covers the mounting opening, and the cover plate 2212 and the base shell 2211 enclose an inner cavity 2213. Optionally, a sealing ring 2214 is provided between the cover plate 2212 and the base shell 2211 to improve the waterproofness of the housing 221. Optionally, the mounting opening is formed at the top of the base shell 2211, and the cover plate 2212 covers the mounting opening at the top of the base shell 2211; as shown... Figure 3 As shown, the signal transceiver unit 210 is specifically mounted on the cover plate 2212, and the cover plate 2212 has a through hole 22121, such as Figure 2 As shown, the signal transceiver unit 210 extends into the inner cavity 2213 through the through hole 22121 and is electrically connected to the circuit board 222.

[0041] like Figure 2 As shown, the housing 221 has a second through hole 22111 communicating with the inner cavity 2213. One end of the detection part 230 extends into the inner cavity 2213 through the second through hole 22111 and is connected to the detection module 224. Specifically, the second through hole 22111 is provided through the bottom wall of the housing 2211. Optionally, the detection part 230 and the detection module 224 can be connected by any suitable method such as screwing, welding, or interference fit. In some examples, the end of the detection part 230 away from the detection end 201 is provided with an external thread, and the threaded end of the detection part 230 extends into the inner cavity 2213 through the second through hole 22111 and is threadedly connected to the detection module 224. Optionally, the threaded end of the detection part 230 is also connected to a lock nut 240, which is located below the bottom wall of the housing 2211, so that the bottom wall of the housing 2211 is clamped between the lock nut 240 and the detection module 224. The limiting effect between the anti-loosening nut 240, the bottom wall of the base shell 2211 and the detection module 224 enables the detection module 224 to be stably installed in the inner cavity 2213, and also improves the installation stability of the detection part 230.

[0042] In this embodiment, an AI (Artificial Intelligence) recognition module is integrated on the circuit board. The probe is used to detect the working parameters of the pipeline under test. The probe module is used to feed back the working parameters to the AI ​​recognition module. The AI ​​recognition module is used to analyze the working status of the pipeline under test based on the working parameters. The AI ​​recognition module is also used to analyze the abnormal points of the pipeline under test when the working status of the pipeline under test is abnormal.

[0043] In this embodiment, the power supply module 223 supplies power to the AI ​​recognition module, the signal transceiver unit 210, and the detection module 224 via the circuit board 222. Optionally, the power supply module 223 can be a battery, a battery pack, or other suitable power supply structure. The AI ​​recognition module is connected to the signal transceiver unit 210 and the detection module 224 via the circuit board 222. The AI ​​recognition module acts as a central processing unit to receive the operating parameters fed back by the detection module 224, and processes and analyzes the operating parameters to determine the operating status of the pipe under test 20. When the operating status of the pipe under test 20 is abnormal, it calculates the abnormal point of the pipe under test 20. Finally, it sends the detection results and abnormal point information to an external terminal via the signal transceiver unit 210, so that the user can quickly know the specific location of possible leakage in the pipe under test 20 and take timely maintenance measures.

[0044] In one specific example, the detection module 224 includes a piezoelectric transducer and a voltage processor, with the voltage processor connected to both the piezoelectric transducer and the AI ​​recognition module. The detection unit 230 is made of a metal material with high vibration conductivity. The detection unit 230 transmits the sound vibrations of the pipe under test 20 to the piezoelectric transducer in the detection module 224. The piezoelectric transducer generates a corresponding voltage value based on the received vibration signal. The voltage processor collects the voltage value generated by the piezoelectric transducer and processes it into an audio signal. The voltage processor also sends the audio signal to the AI ​​recognition module, which analyzes the audio signal to determine whether the operating state of the pipe under test 20 is abnormal. Optionally, the piezoelectric transducer can be piezoelectric ceramic or other structures capable of converting vibration signals into voltage signals.

[0045] In one possible design, such as Figure 2 As shown, the main body 220 also includes a buffer section 225, which is disposed between the detection module 224 and the inner wall of the inner cavity 2213. Optionally, the buffer section 225 can be buffer foam or other buffer elastic structures suitable for installation in the inner cavity 2213. By providing the buffer section 225, the impact of external vibration and shock on the detection module 224 can be effectively buffered, so as to form a shock-absorbing protection between the detection module 224 and the inner wall of the inner cavity 2213, further improving the reliability and service life of the monitoring device 10.

[0046] In some examples, the buffer 225 is a ring structure, which surrounds the outer periphery of the detection module 224, thus providing more comprehensive protection for the detection module 224.

[0047] In one possible design, such as Figure 3 As shown, the detection unit 230 includes multiple detection rods 231 connected end-to-end, with one end connected to the main body 220 and the other end serving as the detection end 201. Adjacent detection rods 231 can be detachably connected; for example, they can be connected by screws, snap-fits, or interference fits. This configuration allows for flexible adjustment of the overall length of the detection unit 230 by adjusting the number of connected detection rods 231 or by selecting detection rods 231 of different lengths, adapting to pipes 20 at different burial depths.

[0048] In one example, the multiple probe rods 231 include a first probe rod 231a and a second probe rod 231b. The first probe rod 231a is connected to the detection module 224 and the second probe rod 231b, respectively. The end of the second probe rod 231b furthest from the first probe rod 231a is the detection end 201. Optionally, there are multiple first probe rods 231a and multiple second probe rods 231b, with different lengths for the first probe rods 231a and the second probe rods 231b. Thus, appropriate lengths of the first probe rods 231a and the second probe rods 231b can be selected for assembly according to actual needs.

[0049] In one possible design, such as Figure 4 As shown, the pre-embedded sheath 100 includes an outer shell 110 and a top cover 120. The outer shell 110 has a hollow structure and an opening 111. Figure 2 As shown, the upper cover 120 closes to the opening 111, and the upper cover 120 and the outer shell 110 form a receiving cavity 101, as... Figure 5 As shown, the bottom wall of the outer casing 110 has a first through hole 113.

[0050] Alternatively, the housing 110 and the top cover 120 can be connected by snap-fit, screw fastening, adhesive, or any other suitable method. In one example, the housing 110 and the top cover 120 are connected by adhesive. Figure 4 As shown, an annular groove 112 is formed on the top surface of the outer casing 110. The annular groove 112 surrounds the outer periphery of the opening 111 of the outer casing 110 and communicates with the opening 111 of the outer casing 110; Figure 5 As shown, the bottom surface of the upper cover 120 is provided with a protrusion 121, such as... Figure 2As shown, the protrusion 121 is inserted into the annular groove 112, and glue is filled between the protrusion 121 and the inner wall of the annular groove 112 to improve the stability of the upper cover 120 covering the opening 111 of the outer shell 110.

[0051] During installation, such as Figure 6 As shown, first, installation holes 31 are drilled on the road surface 30 along the water supply network, and then an elongated hole 32 is drilled on the bottom wall of the installation hole 31, extending downwards to the pipe 20 to be tested. Figure 7 As shown, the first probe 231a and the second probe 231b are assembled and inserted into the elongated hole 32 until the probe end 201 on the second probe 231b contacts the pipe 20 to be tested. Then, the outer casing 110 is inserted into the mounting hole 31, and the upper end of the first probe 231a extends into the outer casing 110 through the first through hole 113. Cement is filled between the outer surface of the outer casing 110 and the inner wall of the mounting hole 31 to fix the outer casing 110 in the mounting hole 31. The first probe 231a is pulled upwards to facilitate the assembly of the first probe 231a and the main body 220 on the ground; as... Figure 8 As shown, after assembling the signal transceiver unit 210 and the main body 220, the main body 220 and the signal transceiver unit 210 are placed into the housing 110 through the opening 111 of the housing 110. Figure 9 As shown, glue is finally applied to the annular groove 112 on the outer casing 110, and the protrusion 121 of the upper cover 120 is inserted into the annular groove 112 and pressed firmly, so that the top surface of the upper cover 120 is flush with or slightly lower than the road surface 30. In this way, the installation of the monitoring device 10 is completed.

[0052] In some embodiments, a first limiting platform and a second limiting platform are protruding from the outer peripheral surface of the embedded sleeve 100. The first limiting platform and the second limiting platform are spaced apart in the vertical direction, and a limiting area for filling and curing filler (such as cement slurry, cement mortar, or fine stone concrete) is formed between the first limiting platform and the second limiting platform. By setting the first limiting platform and the second limiting platform, the contact area between the embedded sleeve 100 and the curing filler is increased. After the filler is cured, it can form an anchoring structure with the first limiting platform and the second limiting platform, which significantly improves the displacement resistance of the embedded sleeve 100, thereby helping to improve the installation stability of the monitoring device 10.

[0053] In one specific embodiment, both the first limiting platform and the second limiting platform are annular structures, with the first limiting platform surrounding the top of the outer shell 110 and the second limiting platform surrounding the bottom of the outer shell 110. The first and second limiting platforms can be connected to the outer shell 110 by welding, snap-fitting, or other suitable methods. Alternatively, the first and second limiting platforms can also be connected to the outer shell 110 as a single structure by integral molding (e.g., integral casting or integral injection molding), without making a specific limitation.

[0054] In some embodiments, the detection unit 230 is further provided with an anti-theft structure 260, which is located below the outer casing. On the projection plane perpendicular to the axis of the first through hole 113, the outer contour projection of the anti-theft structure 260 surrounds the outer periphery of the contour projection of the first through hole 113. This arrangement prevents the entire structure of the detection unit 230 from being pulled upwards, thereby preventing the entire detection mechanism 200 from being pulled upwards, thus providing a good anti-theft effect.

[0055] Optionally, the anti-theft structure 260 can be a nut structure or any other annular protrusion protruding from the detection part 230. Optionally, the anti-theft structure 260 can be installed on the first detection rod 231a, or on the second detection rod 231b, or at the connection between the first detection rod 231a and the second detection rod 231b.

[0056] In one possible design, such as Figure 4 As shown, the upper cover 120 has a signal transmission hole 122. By providing the signal transmission hole 122, the obstruction of signal transmission by the upper cover 120 is reduced, thereby improving the stability of signal transmission. Optionally, there may be multiple signal transmission holes 122, which are distributed at intervals on the upper cover 120 to further improve the stability of signal transmission.

[0057] Optionally, the signal transmission hole 122 is filled with a waterproof filler. This improves signal transmission stability and also enhances the waterproofness of the cover 120, thus providing better protection for the detection mechanism 200 within the receiving cavity 101. Optionally, the waterproof filler may include asphalt or other waterproof materials.

[0058] Another embodiment of this application provides a water supply network monitoring system, including a monitoring terminal and a water supply network monitoring device 10 provided in any of the above embodiments. A detection end 201 is used to contact the pipe 20 to be tested in the water supply network to detect the operating parameters of the pipe 20. A detection mechanism 200 is signal-connected to the monitoring terminal, and the detection mechanism 200 can detect the operating status of the pipe 20 through the detection end 201 and feed the detection results back to the monitoring terminal. Since the water supply network monitoring system provided in this embodiment includes the water supply network monitoring device 10 provided in any of the above technical solutions, it possesses at least all of the above-mentioned beneficial effects, which will not be elaborated further here. It should be noted that the monitoring terminal in this embodiment is also the external terminal mentioned in the above embodiments.

[0059] The above description is merely an optional embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A water supply network monitoring device, characterized in that include: An embedded sleeve has a receiving cavity, and the embedded sleeve also has a first through hole communicating with the receiving cavity; A detection mechanism is disposed within the receiving cavity. The detection mechanism has a probe end that extends out of the pre-embedded sheath through the first through hole. The probe end is used to contact the pipeline to be tested. The detection mechanism is used to connect to an external terminal signal and can detect the working status of the pipeline to be tested through the probe end and feed back the detection result to the external terminal.

2. The water distribution network monitoring apparatus of claim 1, wherein The detection mechanism includes a detection unit, a main body, and a signal transceiver unit; one end of the detection unit is connected to the main body, and the other end extends out of the pre-embedded sheath as the detection end; the signal transceiver unit is connected to the main body, and the signal transceiver unit is configured to transmit signals with the external terminal.

3. The water distribution network monitoring apparatus of claim 2, wherein, The main body includes a housing, a power supply module, a circuit board, and a detection module. The signal transceiver is mounted on the upper surface of the housing. The housing has an inner cavity, and the power supply module, the circuit board, and the detection module are all installed in the inner cavity. The signal transceiver, the detection module, and the power supply module are electrically connected to the circuit board. The housing has a second through hole communicating with the inner cavity, and one end of the detection unit extends into the inner cavity through the second through hole and is connected to the detection module. The circuit board integrates an AI recognition module. The detection end is used to detect the operating parameters of the pipeline under test. The detection module is used to feed back the operating parameters to the AI ​​recognition module. The AI ​​recognition module is used to analyze the operating status of the pipeline under test based on the operating parameters. The AI ​​recognition module is also used to analyze the abnormal points of the pipeline under test when the pipeline under test is malfunctioning.

4. The water distribution network monitoring apparatus of claim 3, wherein, The main body also includes a buffer section, which is disposed between the detection module and the inner wall of the inner cavity.

5. The water distribution network monitoring apparatus of claim 2, wherein, The detection unit includes multiple detection rods connected end to end, with one end connected to the main body and the other end serving as the detection end.

6. The water distribution network monitoring apparatus of any one of claims 1 to 5, wherein, The pre-embedded sleeve includes an outer shell and a top cover. The outer shell is a hollow structure and has an opening. The top cover covers the opening, and the top cover and the outer shell form the receiving cavity. The bottom wall of the outer shell has the first through hole.

7. The water distribution network monitoring apparatus of claim 6, wherein, The upper cover has a signal transmission hole.

8. The water distribution network monitoring apparatus of claim 7, wherein, The signal transmission hole is filled with a waterproof filler.

9. The water distribution network monitoring apparatus of claim 7, wherein, The number of signal transmission holes is multiple, and the multiple signal transmission holes are distributed at intervals on the upper cover.

10. A water distribution network monitoring system characterized in that, The device includes a monitoring terminal and a water supply network monitoring device as described in any one of claims 1 to 9, wherein the detection mechanism is signal-connected to the monitoring terminal, and the detection mechanism is able to detect the working status of the pipeline under test through the detection end and feed back the detection results to the monitoring terminal.

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