A detection system, method and storage medium for concrete pouring height

Abstract

This invention discloses a system for detecting the height of concrete pouring, including an over-pouring detector, a host computer, and a line-laying device. The over-pouring detector includes a detector body, detection probes and aviation connectors located at both ends of the detector body, and a disc support sleeved around the detector body. The detector body contains a main control module and a vibration motor. The line-laying device is fixedly connected to the detector body via a cable. The host computer is used to lower the over-pouring detector into the foundation pit via the line-laying device, and to obtain the line length via the line-laying device when the over-pouring detector is in place, and to determine whether the concrete poured in the foundation pit exceeds the line length based on the depth of the foundation pit. This invention features accurate measurement results, low measurement difficulty, and low cost. This invention also discloses a method for detecting the height of concrete pouring and a storage medium.

Description

Technical Field

[0001] This invention relates to concrete height detection, and more particularly to a system, method, and storage medium for detecting the height of concrete pouring. Background Technology

[0002] Currently, the standard method for determining the pouring height of concrete is to pre-mark the pouring height line in the foundation pit before pouring the concrete. During the pouring process, manual measurement is used to determine whether the poured concrete exceeds the line. This method not only suffers from inaccurate measurement results but also has problems such as high measurement difficulty and high labor costs. Summary of the Invention

[0003] In order to overcome the shortcomings of the prior art, one of the objectives of this invention is to provide a detection system for concrete pouring height, which can solve the problems of high measurement difficulty, inaccurate measurement results and high labor costs in existing concrete pouring height detection methods.

[0004] The second objective of this invention is to provide a method for detecting the height of concrete pouring, which can solve the problems of high measurement difficulty, inaccurate measurement results, and high labor costs in existing concrete pouring height detection methods.

[0005] The third objective of this invention is to provide a computer-readable storage medium that can solve the problems of high measurement difficulty, inaccurate measurement results, and high labor costs in existing concrete pouring height detection methods.

[0006] One of the objectives of this invention is achieved through the following technical solution:

[0007] A system for detecting the height of concrete pouring includes an over-pouring detector, a host computer, and a line-laying device. The over-pouring detector comprises a detector body, a detection probe, an aviation connector, and a disc bracket. The top end of the detector body is fixedly connected to the aviation connector, and the bottom end is fixedly connected to the detection probe. The disc bracket is sleeved on the detector body and positioned above the detection probe. The detector body contains a main control module and a vibration motor, which are electrically connected to the aviation connector and the vibration motor. The detection probe is also connected to the vibration motor.

[0008] The wire feeding device is fixedly connected to the detector body via a cable;

[0009] The host computer is electrically connected to the wire-laying device and is used to lower the over-irrigation detector into the foundation pit through the wire-laying device; and when the over-irrigation detector is lowered into position, the wire-laying length of the wire-laying device is obtained through the wire-laying device, and the depth of the foundation pit is used to determine whether the concrete poured in the foundation pit exceeds the line; wherein, when the over-irrigation detector is lowered into position, the disc support contacts the horizontal surface of the concrete poured in the foundation pit, and the detection probe is inserted into the concrete poured in the foundation pit.

[0010] Furthermore, the wire-laying device includes a wire-laying motor, a tensioning wheel, a wire-laying motor, and an encoder; wherein, the tensioning wheel is fixedly connected to the over-irrigation detector body via a cable, and is used to drive the over-irrigation detector to lower into the pit via the cable; one end of the wire-laying drive device is electrically connected to the host computer, and the other end is connected to the tensioning wheel via the wire-laying motor, and is used to drive the wire-laying motor to work according to the control signal of the host computer, thereby driving the rotation of the tensioning wheel to lower the over-irrigation detector into the pit via the cable; the encoder is mounted on the tensioning wheel and is communicatively connected to the host computer, and is used to obtain the wire-laying length of the tensioning wheel;

[0011] The host computer is used to determine whether the wire-laying device has finished laying the wire. If so, the over-irrigation detector is lowered into place, and then the wire-laying length of the tensioning wheel is obtained according to the encoder and combined with the depth of the foundation pit to determine whether the concrete poured in the foundation pit exceeds the line. The host computer is also used to determine whether the wire-laying device has finished laying the wire based on the tensioning force of the tensioning wheel of the wire-laying device.

[0012] Furthermore, the detection probe is also equipped with a vibration sensor; the main control module is also electrically connected to the vibration sensor to acquire the vibration intensity data of the detection probe and upload it to the host computer, so that when the host computer determines that the line-laying device has finished laying the line, it also determines whether the over-irrigation detector has been lowered into place based on the vibration intensity data of the vibration sensor.

[0013] Furthermore, when the over-irrigation detector is lowered into position, the weight of the detection probe is greater than or equal to the buoyancy force on the disc support.

[0014] Furthermore, the main control module includes a main control board and a main control MCU, a motor drive circuit, a power conversion module, a 485 communication module, a voltage acquisition module, and a tilt sensor mounted on the main control board. The input terminal of the power conversion module is electrically connected to the aviation plug, used to convert external power supply into internal power supply for use by the main control MCU and the motor drive circuit. The main control MCU is also electrically connected to the vibrating motor through the motor drive circuit; the vibrating motor is a brushless motor. The main control MCU communicates with the host computer through the 485 communication module. The main control MCU is electrically connected to the aviation plug through the voltage acquisition module. The main control MCU is also electrically connected to the tilt sensor, used to acquire the tilt data of the detector body and upload the tilt data of the detector body to the host computer, thereby enabling the host computer to determine whether the over-irrigation detector is in place or whether the level surface of the concrete poured in the foundation pit is flat.

[0015] Furthermore, the detector body also includes a main control board bracket and a circular motor fixing block with a groove in the middle; the main control board is fixed on the main control board bracket; the vibration motor is located in the groove in the middle of the circular motor fixing block;

[0016] The detector body is a float, and the density of the float is greater than the density of the scum on the horizontal surface of the concrete in the poured foundation pit.

[0017] The second objective of this invention is achieved by the following technical solution:

[0018] A method for detecting the height of concrete pouring, applied to a concrete pouring height detection system as used in one of the objectives of this invention, the detection method comprising:

[0019] Controlled lowering steps: The upper computer controls the wire laying device to lower the over-irrigation detector into the pit; at the same time, during the lowering process of the over-irrigation detector, a control signal is sent to the main control module of the over-irrigation detector to control the vibration motor of the over-irrigation detector to drive the detection probe of the over-irrigation detector to vibrate.

[0020] Stop the lowering step: When the over-irrigation detector is lowered into place, the upper computer obtains the length of the line laid by the line laying device and determines whether the concrete poured in the foundation pit exceeds the line by combining it with the depth of the foundation pit.

[0021] Furthermore, the step of stopping the lowering also includes: when the lowering device finishes lowering the line, the vibration intensity data of the detection probe of the over-irrigation detector is obtained through the host computer, and it is determined whether the vibration intensity data of the detection probe meets the preset requirements. If so, the over-irrigation detector is lowered into place.

[0022] The completion of the wire feeding process is determined by the tension of the tensioning wheel of the wire feeding device. The wire feeding device includes a wire feeding motor, a wire feeding drive, a tensioning wheel, and an encoder. One end of the wire feeding drive is communicatively connected to a host computer, and the other end is electrically connected to the tensioning wheel via the wire feeding motor. The tensioning wheel is fixedly connected to the body of the over-irrigation detector via a cable. The wire feeding drive drives the wire feeding motor, which in turn rotates the tensioning wheel to lower the over-irrigation detector into the pit via the cable. When the encoder is mounted on the tensioning wheel, it is communicatively connected to the host computer to obtain the wire feeding length from the tensioning wheel.

[0023] Furthermore, it also includes: an inclination angle judgment step: when the wire laying device finishes laying the wire, the inclination angle data of the inclination angle sensor installed in the over-irrigation detector is obtained through the host computer to determine whether the inclination angle data meets the requirements. If so, the over-irrigation detector is lowered into place.

[0024] Furthermore, during the lowering process of the over-irrigation detector, the tilt angle data of the tilt angle sensor is obtained through the host computer to determine whether the over-irrigation detector is lowered vertically.

[0025] The third objective of this invention is achieved by the following technical solution:

[0026] A computer-readable storage medium storing a program for detecting the height of concrete pouring, the program being a computer program, which, when executed by a processor, implements the steps of a method for detecting the height of concrete pouring as one of the objectives of this invention.

[0027] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0028] This invention connects an over-irrigation detector to a line-laying device. The line-laying device is controlled by a host computer, which then lowers the detector into the foundation pit. When the detector is in place, the length of the line laid by the line-laying device and the depth of the pit determine whether the concrete poured in the pit exceeds the line. Simultaneously, this invention uses a disc support on the outside of the detector body. When the detector is lowered, the disc support contacts the horizontal surface of the concrete poured in the pit, ensuring proper placement of the detector. This device eliminates the need for manual measurement and marking within the pit, offering advantages such as ease of measurement, low cost, and accurate results compared to existing manual measurement methods. Attached Figure Description

[0029] Figure 1 A module diagram of a concrete pouring height detection system provided by the present invention;

[0030] Figure 2 for Figure 1 A schematic diagram of the overall structure of the over-irrigation detector in the middle;

[0031] Figure 3 for Figure 2 Internal structure diagram;

[0032] Figure 4 This is a circuit diagram of the first step-down module;

[0033] Figure 5 This is a circuit diagram of the second step-down module;

[0034] Figure 6 This is a circuit diagram of the main control MCU;

[0035] Figure 7 This is a circuit diagram of a motor drive circuit;

[0036] Figure 8 This is a circuit diagram of a 485 communication module;

[0037] Figure 9 This is a circuit diagram of the voltage acquisition circuit;

[0038] Figure 10 This is a circuit diagram of a tilt sensor;

[0039] Figure 11 This invention provides a flowchart of a method for detecting the height of concrete pouring.

[0040] In the diagram: 1. Detector body; 11. Main control board; 12. Vibration motor; 13. Main control board bracket; 14. Motor fixing block; 2. Detection probe; 3. Aviation plug; 31. Aviation plug male connector; 32. Aviation plug female connector; 4. Disc bracket. Detailed Implementation

[0041] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0042] To address the problem of insufficient concrete pouring height in existing technologies, this invention provides a preferred embodiment, such as... Figures 1-3 As shown, a system for detecting the height of concrete pouring includes an over-pouring detector, a host computer, and a line-laying device.

[0043] The over-irrigation detector includes a detector body 1, a detection probe 2, an aviation connector 3, and a disc support 4. The aviation connector 3 is located at the top of the detector body 1 and is used to power the over-irrigation detector. Specifically, the aviation connector 3 is electrically connected to an external power supply; more specifically, the aviation connector 3 is electrically connected to the external power supply via a cable.

[0044] The detection probe 2 is located at the bottom of the detector body 1 and is used to insert into the poured concrete in the foundation pit. When the over-pouring detector is lowered into the foundation pit, the detection probe 2 contacts the poured concrete and inserts into the concrete.

[0045] The disc support 4 is mounted on the detector body 1 and is located above the detector probe 2. When the over-irrigation detector is lowered into place, the disc support 4 contacts the horizontal surface of the concrete poured in the foundation pit, which can ensure that the over-irrigation detector is stably located in the foundation pit.

[0046] Preferably, the detector body 1 is equipped with a main control module and a vibration motor 12. The main control module is electrically connected to the aviation plug 3 and the vibration motor 12. The detection probe 2 is also connected to the vibration motor 12. Under the action of the main control module, the vibration motor 12 vibrates and drives the detection probe 2 to vibrate, thereby allowing the detection probe 2 to be inserted into the concrete poured in the foundation pit.

[0047] Furthermore, the line-laying device is fixedly connected to the detector body 1 of the over-irrigation detector via a cable. The line-laying device enables the over-irrigation detector to be lowered via the cable, and it also records the length of the line laid.

[0048] The host computer is electrically connected to the line-laying device, which is used to lower the over-irrigation detector into the foundation pit. When the over-irrigation detector is lowered into place, the line-laying device obtains the line length and, in conjunction with the depth of the foundation pit, determines whether the concrete poured in the foundation pit exceeds the line.

[0049] Specifically, in this embodiment, the over-irrigation detector is considered to be in place when the cable-laying device finishes laying the cable. The completion of the cable-laying process is determined by the tension of the cable. Generally, during the lowering process, the weight of the over-irrigation detector causes tension in the cable. Once the detector is in place—that is, when its disc support 4 contacts the horizontal surface of the poured concrete—the tension of the cable changes. Therefore, the host computer determines whether the over-irrigation detector is in place based on the cable tension.

[0050] That is, the line-laying device includes a line-laying drive unit, a line-laying motor, a tensioning wheel, and an encoder. The host computer is electrically connected to the line-laying motor via the line-laying drive unit, and the line-laying motor is connected to the tensioning wheel. The tensioning wheel is fixedly connected to the detector body 1 of the over-irrigation detector via a cable. The host computer drives the line-laying motor through the line-laying drive unit, which in turn drives the tensioning wheel to rotate, thus lowering the over-irrigation detector into the pit. Simultaneously, the encoder is installed on the tensioning wheel to record the line-laying length; the encoder is also electrically connected to the host computer to send the recorded line-laying length to the host computer. The host computer is also used to obtain the line-laying length of the tensioning wheel through the encoder when the over-irrigation detector is lowered into place, and then, in conjunction with the depth of the pit, determine whether the concrete poured in the pit exceeds the limit. Specifically, the thickness of the concrete poured in the pit can be calculated based on the depth of the pit and the line-laying length of the tensioning wheel, thereby determining whether the concrete exceeds the limit.

[0051] Furthermore, the host computer is also connected to the tensioning wheel to obtain the cable tension. This tension is used to determine whether the cable feeding device has finished feeding. If so, it indicates that the over-watering detector has been lowered into position, and the feeding length of the cable feeding device can be obtained through an encoder. Additionally, to determine whether the cable feeding device has finished feeding based on the tension, the tension can be experimentally calibrated at the factory to determine the tension of the tensioning wheel when the cable feeding device stops.

[0052] Simultaneously, when the over-filling detector is lowered into position, the disc support 4 contacts the horizontal surface of the concrete poured in the foundation pit, at which point the detection probe 2 will be inserted into the concrete. During actual pouring, because there may be laitance or scum on the upper layer of the concrete surface in the foundation pit, the disc support 4 may experience buoyancy. To ensure close contact between the disc support 4 and the horizontal surface of the concrete poured in the foundation pit, this embodiment also stipulates that when the over-filling detector is lowered into position, the buoyancy experienced by the disc support 4 should be less than or equal to the weight of the detection probe 2.

[0053] Furthermore, the main control module includes a main control board 11 and a main control MCU and a motor drive circuit mounted on the main control board 11. The main control MCU is electrically connected to the vibrating motor 12 through the motor drive circuit, and is used to drive the vibration of the vibrating motor 12, thereby driving the vibration of the detection probe 2, so that the detection probe 2 can be inserted into the concrete poured in the foundation pit. More specifically, as... Figure 6 As shown, the main control MCU includes chip U30 and its peripheral circuits.

[0054] Specifically, such as Figure 7As shown, the motor drive circuit includes resistors R16, R17, and R18, a chip UX, capacitors C20 and C21, and connector CN5. One end of resistor R16 is grounded, and the other end is electrically connected to the first terminal of chip UX; the second terminal of chip UX is grounded; the third and fourth terminals of chip UX are electrically connected to the main control MCU; the fifth terminal of chip UX is grounded through capacitor C19, and the sixth terminal of chip UX is grounded through resistor R17; the fifth terminal of chip UX is grounded through resistor R18; the fifteenth terminal of chip UX is electrically connected to the fourteenth terminal of chip UX through capacitor C20; the fourteenth terminal of chip UX outputs the first internal power supply; the thirteenth, twelfth, and eleventh terminals of chip UX are electrically connected to the vibration motor 12 through connector CN5; the tenth terminal of chip UX is grounded; one end of capacitor C21 is grounded, and the other end is electrically connected to the fourteenth terminal of chip UX; the seventh terminal of chip UX is grounded. The first terminal of connector CN5 is also connected to the input terminal VIN.

[0055] Preferably, the vibration motor 12 is a brushless motor.

[0056] More preferably, the main control board 11 also includes a power conversion module. The input terminal of the power conversion module is electrically connected to the aviation connector 3, and it converts external power supply into internal power supply to provide internal power to the main control MCU, motor drive circuit, and vibration motor 12. More specifically, the power conversion module includes a first step-down module and a second step-down module. The input terminal of the first step-down module is electrically connected to the aviation connector 3, its first output terminal is electrically connected to the input terminal of the second step-down module, and its second output terminal is electrically connected to the vibration motor 12; the first output terminal of the second step-down module is electrically connected to the main control MCU. The first step-down module converts external power supply into a first internal power supply, and the second step-down module converts the first internal power supply into a second internal power supply. More specifically, the external power supply provided by the aviation connector 3 is 48V, the first internal power supply output by the first step-down module is 5V, and the second internal power supply output by the second step-down module is 3.3V.

[0057] Specifically, such as Figure 4 As shown, the first step-down module includes a fuse F1, an ESD bidirectional diode E1, a TVS diode D2, capacitors C1 and C24, a chip U1, a Schottky diode D1, an inductor L1, a resistor R2, a capacitor C2, a resistor R3, a resistor R4, and a capacitor C3; one end of the fuse F1 is connected to the input terminal VIN. The other end of the fuse F1 is electrically connected to the seventh terminal of the chip U1.

[0058] The sixth terminal of chip U1 is connected between fuse F1 and the seventh terminal of chip U1 via capacitor C24. The seventh terminal of chip U1 is also connected to the input terminal VIN. The input terminal VIN is the total voltage of the traction line power supply, 48V, which is the external power supply provided by aviation connector 3.

[0059] The ESD bidirectional diode E1, TVS diode D2, and capacitor C1 are connected with one end grounded and the other end connected between the other end of fuse F1 and the first terminal of chip U1. The ESD bidirectional diode E1, model SJD12C60L01, is used to prevent high-voltage static electricity from damaging electronic components on the circuit board in the traction power supply line. The TVS diode D2 is used for transient surge protection at the power supply front end.

[0060] The eighth and first terminals of chip U1 are grounded. The second terminal of chip U1 is grounded through resistor R4.

[0061] The third terminal of chip U1 outputs a 5V power supply. Simultaneously, the fourth terminal of chip U1 is grounded through Schottky diode D1. The model number of chip U1 is XL7056E1. Schottky diode D1 is a Schottky diode in the peripheral circuit of the switching power supply regulator chip XL7056E1, serving as a freewheeling current source during the step-down operation of the XL7056E1.

[0062] The fourth terminal of chip U1 is also connected to the output terminal OUT_C ​​via cable L1, used to output the first internal power supply, i.e., 5V power. One end of resistor R2 is electrically connected to inductor L1, and the other end is also electrically connected to the third terminal of chip U1. Resistor R2 is a current-limiting resistor, acting as a current-limiting resistor between the output terminal OUT_C ​​and the 5V power supply to prevent short circuits in the load connected after the 5V power supply, thus serving as voltage regulation.

[0063] One end of capacitor C2 is grounded, and the other end is connected between inductor L1 and resistor R2; one end of resistor R3 is connected between resistor R2 and the input terminal of the second step-down module, and the other end is connected between the second terminal of chip U1 and capacitor C3; one end of resistor R4 is grounded, and the other end is connected between the second terminal of chip U1 and capacitor C3; the fifth terminal of chip U5 is also connected between inductor L1 and resistor R2.

[0064] like Figure 4As shown, the first step-down module also includes a first parallel circuit and a second parallel circuit. One end of the first parallel circuit is grounded, and the other end is connected to aviation connector 3, i.e., a 48V power supply. One end of the second parallel circuit is grounded, and the other end is connected to the output terminal OUT_C. The first parallel circuit includes capacitors C57, C59, C60, C61, C62, C63, C64, C65, and C66. One end of capacitor C57 is connected to 48V, and the other end is grounded through capacitor C58; one end of capacitor C59 is connected to 48V, and the other end is grounded through capacitor C60; one end of capacitor C61 is connected to 48V, and the other end is grounded through capacitor C62; one end of capacitor C63 is connected to 48V, and the other end is grounded through capacitor C64; one end of capacitor C65 is connected to 48V, and the other end is grounded through capacitor C66. The second parallel circuit includes capacitors C67, C68, C69, C70, C71, C72, C73, C74, C75, and C76. One end of capacitor C67 is connected to 48V, and the other end is grounded through capacitor C68; one end of capacitor C69 is connected to 48V, and the other end is grounded through capacitor C70; one end of capacitor C71 is connected to 48V, and the other end is grounded through capacitor C72; one end of capacitor C73 is connected to 48V, and the other end is grounded through capacitor C74; one end of capacitor C75 is connected to 48V, and the other end is grounded through capacitor C76.

[0065] like Figure 5 As shown, the second step-down module includes capacitors C4, C5, C6, and C7, and chip U36. One end of capacitor C4 is electrically connected to the first output terminal of the first step-down module, and the other end is grounded. One end of capacitor C5 is electrically connected to the first output terminal of the first step-down module, and the other end is grounded. The input terminal of chip U36 is electrically connected to the first output terminal of the first step-down module, its ground terminal is grounded, and its output terminal outputs a second internal power supply. One end of capacitor C6 is electrically connected to the output terminal of chip U36, and the other end is grounded. One end of capacitor C7 is electrically connected to the output terminal of chip U36, and the other end is grounded.

[0066] Furthermore, the main control board 11 is also equipped with a 485 communication module. The main control MCU communicates with the host computer via this 485 communication module. The main control board 11 communicates with the host computer via the 485 communication module for data exchange. For example, the host computer sends motor control commands to the main control MCU to control the start and stop of the vibration motor 12. Specifically, such as... Figure 8As shown, the 485 communication module includes resistors R12, R13, R14, and R15, capacitor C18, resistor RT1, anti-static diode D4, resistors MOV1 and MOV2, voltage protector M1, voltage protector M2, and connector CN1. One end of resistor R12 is connected to the second internal power supply, i.e., 3.3V. The other end of resistor R12 is electrically connected to the first terminal of chip U28. One end of resistor R13 is grounded, and the other end is electrically connected to the fourth, second, and third terminals of chip U28. The first and fourth terminals of chip U28 are electrically connected to the main control MCU. The second and third terminals of chip U28 are also electrically connected to the main control MCU. When the main control MCU outputs a high level, both the second and third terminals of chip U28 are high, indicating that chip U28 is in transmit mode; conversely, when the main control MCU outputs a low level, both the second and third terminals of chip U28 are low, indicating that chip U28 is in receive mode. The eighth terminal of chip U28 is connected to the second internal power supply and is also grounded through capacitor C18. The fifth terminal of chip U28 is grounded. The seventh terminal of chip U28 is electrically connected to the third terminal of voltage protector M1 through resistor R14. The first terminal of voltage protector M1 is electrically connected to the third terminal of connector CN1.

[0067] The sixth terminal of chip U28 is electrically connected to the third terminal of voltage protector M2 through resistor R15. The first terminal of voltage protector M2 is electrically connected to the fourth terminal of connector CN1. The first terminal of voltage protector M1 is also grounded through resistor MOV2, and the first terminal of voltage protector M2 is also grounded through resistor MOV1.

[0068] Among them, voltage protectors M1 and M2 are both bidirectional high-speed surge voltage protectors, model TBU-CA065-200-WH, used to prevent short circuits, thereby avoiding faults caused by AC power crossover, induction and lightning surges.

[0069] The first terminal of the anti-static diode D4 is grounded. The second terminal is electrically connected to the seventh terminal of chip U28 and the third terminal of voltage protector M1 through resistor R14. The third terminal is electrically connected to the sixth terminal of chip U28 and the third terminal of voltage protector M2 through resistor R15. The anti-static diode D4 is used to prevent electrostatic damage to the 485 signal line.

[0070] One end of resistor RT1 is connected between resistor R14 and the third terminal of voltage protector M1, and the other end is connected between resistor R15 and the third terminal of voltage protector M2.

[0071] Furthermore, the main control board 11 also includes a voltage acquisition circuit. The main control MCU is electrically connected to the aviation connector 3 via a voltage acquisition module to detect the voltage of the power supply provided by the aviation connector 3, thereby determining whether the external power supply is stable. Specifically, as shown... Figure 9 As shown, the voltage acquisition module includes a voltage acquisition circuit comprising resistors R8, R9, R10, and R11, a TVS surge protection diode D5, and a capacitor C17. One end of resistor R8 is connected to an aviation connector, and the other end is electrically connected to the first terminal of the TVS surge protection diode D5 via resistor R9. One end of resistor R11 is electrically connected to the first terminal of the TVS surge protection diode D5, and the other end is electrically connected to the main control MCU. One end of capacitor C17 is grounded, and the other end is connected between resistor R11 and the main control MCU. One end of resistor R10 is grounded, and the other end is connected between resistors R9 and R11.

[0072] Furthermore, the main control board 11 is also equipped with a tilt sensor. The tilt sensor is electrically connected to the main control MCU and is used to acquire the tilt angle of the detector body 1. During the lowering of the detector body 1, the tilt sensor's detection results can be used to determine whether the detector body 1 tilts during lowering, and thus whether the detection probe 2 of the detector body 1 touches the pit wall or other objects. Simultaneously, when the detector body 1 reaches the bottom, the tilt sensor's detection results can also be used to determine whether the top surface of the concrete poured in the pit is flat. Specifically, the main control board 11 is used to upload the tilt angle data from the tilt sensor to the host computer, so that the host computer can make corresponding anomaly judgments based on the tilt angle data and the status of the over-irrigation detector, and take corresponding measures or generate anomaly notifications, such as stopping the lowering of the over-irrigation detector or issuing an anomaly notification. More specifically, such as... Figure 10 As shown, the tilt sensor includes resistors R19 and R20, capacitors C22 and C23, and chip U31. One end of resistor R19 is connected to a second internal power supply, and the other end is electrically connected to the fourth terminal of chip U31. One end of resistor R20 is connected to the second internal power supply, and the other end is electrically connected to the sixth terminal of chip U31. The fourth and sixth terminals of chip U31 are electrically connected to the main control MCU. The fifth terminal of chip U31 is grounded, and the first terminal is grounded through parallel capacitors C22 and C23. The model number of chip U31 is LIS3DHTR.

[0073] More preferably, the detector body 1 also includes a main control board bracket 13 and a circular motor fixing block 14 with a groove in the middle. The main control board 11 is fixedly mounted on the main control board bracket 13, which supports and fixes the main control board 11, preventing the main control board 11 from moving during vibration of the vibration motor 12. Similarly, the vibration motor 12 is located in the groove in the middle of the circular motor fixing block 14 to limit the movement of the vibration motor 12 and prevent it from moving due to vibration.

[0074] Preferably, the detection probe 2 is also equipped with a vibration sensor. The vibration sensor is electrically connected to the main control module and is used to detect the vibration intensity of the detection probe 2 on the detector body 1. The main control module also uploads the monitoring data of the vibration sensor to the host computer to determine the location of the detection probe 2 based on the vibration intensity. Normally, since there is laitance and slag on the upper layer of concrete in the foundation pit, which are not actually poured concrete, the detection probe 2 will pass through laitance, slag, and concrete in sequence during the lowering process. Under the same vibration motor 12, the vibration intensity of the detection probe 2 will be different. Therefore, after the main control module uploads the monitoring data of the vibration sensor to the host computer, the host computer will determine the location of the detection probe 2 based on the vibration intensity, which helps in the auxiliary judgment of the over-pouring detector's line laying. For example, when the host computer determines that the over-irrigation detector has been properly laid out through the laying device, and determines that the detection probe 2 is actually located in the scum layer based on the vibration intensity obtained from the vibration sensor, it indicates that the over-irrigation detector has not been properly laid out and there is an error. If the over-irrigation detector is judged to be over-lined based on the laying length at this time, the judgment result will be incorrect. Therefore, this embodiment uses a vibration sensor to determine the position of the detection probe 2, thereby assisting in determining whether the over-irrigation detector has been properly laid out.

[0075] More preferably, the aviation plug 3 includes an aviation plug male connector 31 and an aviation plug female connector 32; the aviation plug male connector 31 is fixedly connected to the top of the detector body 1; the aviation plug female connector 32 is mated and connected to the aviation plug male connector 31; the aviation plug female connector 32 is electrically connected to an external power supply. Specifically, a sealing component is provided between the aviation plug male connector 31 and the detector body 1. The sealing component is preferably an O-ring.

[0076] Preferably, the detector body 1 is a float, and the density of the float is greater than the density of the scum on the horizontal surface of the concrete in the poured foundation pit. That is, by making the density of the float greater than the density of the scum, when the detector probe 2 contacts the scum layer, the problem that the detector probe 2 cannot be inserted into the concrete due to buoyancy, thus preventing the disc support 4 from contacting the horizontal surface of the concrete, can be avoided.

[0077] Example 2

[0078] Based on Embodiment 1, the present invention also provides another embodiment, a method for detecting the height of concrete pouring, such as... Figure 11 Shown, including:

[0079] Step S1: Control the operation of the wire laying device through the host computer to lower the over-irrigation detector into the pit; at the same time, during the lowering process of the over-irrigation detector, send a control signal to the main control module of the over-irrigation detector to drive the vibration motor of the over-irrigation detector to drive the detection probe to vibrate.

[0080] In other words, the upper computer controls the wire-laying device to lower the over-irrigation detector into the foundation pit. During the lowering process, the vibration motor inside the detector body is controlled to vibrate the detection probe. When the detection probe comes into contact with the poured concrete, it will be inserted into the concrete under the action of the vibration motor, thus allowing the disc support of the over-irrigation detector to come into contact with the horizontal surface of the poured concrete in the foundation pit.

[0081] Step S2: When the over-irrigation detector is lowered into place, the length of the line laid by the line laying device is obtained through the host computer, and the depth of the foundation pit is used to determine whether the concrete poured in the foundation pit exceeds the line.

[0082] In this embodiment, the over-irrigation detector is lowered into the pit using a line-laying device. Therefore, determining whether the over-irrigation detector has been lowered into position is based on whether the line-laying process of the line-laying device has ended. Furthermore, in this embodiment, determining whether the line-laying process has ended is based on the tension of the tensioning wheel of the line-laying device. That is, the line-laying device provided in Embodiment 1 includes a line-laying motor, a line-laying drive device, a tensioning wheel, and an encoder. The host computer is electrically connected to the line-laying motor via the line-laying drive device, and the line-laying motor is connected to the tensioning wheel. The tensioning wheel is fixedly connected to the over-irrigation detector via a cable. The host computer drives the line-laying motor through the line-laying drive device, thereby driving the tensioning wheel to rotate and lower the over-irrigation detector into the pit. Simultaneously, the encoder is installed on the tensioning wheel to record the line length laid. That is, when the tension of the tensioning wheel meets the preset requirements, the line-laying process of the line-laying device is considered complete, and the over-irrigation detector is lowered into position.

[0083] That is, step S2 also includes: determining whether the tension of the tensioning wheel of the wire feeding device meets the preset requirements. If so, the wire feeding of the wire feeding device is considered to be completed and the over-irrigation detector is lowered into place.

[0084] Furthermore, step S2 also includes: when the wire feeding device finishes feeding, the vibration intensity data of the over-irrigation detector probe is obtained through the host computer, and it is determined whether the vibration intensity data meets the preset requirements. If so, the over-irrigation detector is lowered into place and the feeding length of the wire feeding device is obtained.

[0085] The over-irrigation detector's probe is equipped with a vibration sensor to acquire vibration intensity data during vibration. This invention uses the vibration sensor to acquire vibration intensity data and feeds it back to the host computer. The host computer can then use this vibration intensity data to determine the type of medium the probe is in, i.e., its location. Normally, the surface of the concrete poured in the foundation pit will have laitance or scum. Due to the different densities and hardness of the laitance, scum, and concrete, the vibration intensity data fed back by the probe will differ significantly when it vibrates in different media driven by the vibration motor. Therefore, the equipment can be calibrated at the factory through experiments to determine the range of vibration intensity data for the probe in different media. Thus, when the laying device finishes laying, the host computer can use the vibration intensity data fed back by the probe to determine whether the medium in which the probe is located is concrete, thus helping to determine whether the over-irrigation detector has been properly lowered. Specifically, if the vibration intensity data of the detection probe obtained at the end of the laying-out device does not match the intensity data of concrete vibration, it is considered that the over-pouring detector is abnormal during the laying process and has not been laid in place. This can serve as a further auxiliary judgment on whether the over-pouring detector has been laid in place.

[0086] More preferably, step S2 further includes: when it is determined that the line-laying device has finished laying the line, the tilt angle data of the tilt sensor of the over-irrigation detector is obtained through the host computer, and it is determined whether the tilt angle data meets the requirements. If so, the over-irrigation detector is lowered into place. The tilt angle data can be used to determine the tilt angle of the over-irrigation detector to avoid tilting. Similarly, during the lowering process of the over-irrigation detector, the tilt angle data can be used to determine in real time whether the over-irrigation detector is in a vertical state, and the over-irrigation detector can be adjusted in time. In addition, the tilt sensor can also be used to determine whether the horizontal surface of the concrete poured in the foundation pit is flat. For example, when the over-irrigation detector is lowered into place, if the tilt angle data of the tilt sensor is not zero, it indicates that the over-irrigation detector has a tilt angle, which means that the horizontal surface of the concrete poured in the foundation pit is not flat. The above detection results are used to generate a detection report to provide data support for subsequent work.

[0087] Furthermore, the tilt angle data from the tilt sensor can be combined with the vibration intensity data detected by the vibration sensor to further assist in determining whether the over-irrigation detector has been lowered into place. That is, step S2 also includes: when it is determined that the laying device has finished laying the line and the vibration intensity data of the detection probe meets the preset requirements, it is further determined whether the data meets the requirements; if so, the tilt angle data is considered to have been lowered into place. This invention improves the accuracy of lowering the over-irrigation detector into place and the accuracy of judging over-line in concrete pouring by using the vibration intensity data of the detection probe and the tilt angle data of the tilt sensor to assist in judging whether the over-irrigation detector has been lowered into place.

[0088] Example 3

[0089] Based on Embodiment 2, the present invention also provides a computer-readable storage medium storing a program for detecting the height of concrete pouring. The program for detecting the height of concrete pouring is a computer program, and when executed by a processor, it implements the steps of a method for detecting the height of concrete pouring as provided in Embodiment 2.

[0090] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A system for detecting the height of concrete pouring, characterized in that, The system includes an over-irrigation detector, a host computer, and a wiring device. The over-irrigation detector comprises a detector body, a detection probe, an aviation connector, and a disc bracket. The top end of the detector body is fixedly connected to the aviation connector, and the bottom end is fixedly connected to the detection probe. The disc bracket is fitted onto the detector body and positioned above the detection probe. The detector body contains a main control module and a vibration motor, which are electrically connected to the aviation connector and the vibration motor. The detection probe is also connected to the vibration motor. The wire feeding device is fixedly connected to the detector body via a cable; The host computer is electrically connected to the wire-laying device and is used to lower the over-irrigation detector into the foundation pit via the wire-laying device; and when the over-irrigation detector is lowered into position, the wire-laying length of the wire-laying device is obtained through the wire-laying device, and the depth of the foundation pit is used to determine whether the concrete poured in the foundation pit exceeds the line; wherein, when the over-irrigation detector is lowered into position, the disc support contacts the horizontal surface of the concrete poured in the foundation pit, and the detection probe is inserted into the concrete poured in the foundation pit; the detection probe is also equipped with a vibration sensor; the main control module is also electrically connected to the vibration sensor and is used to obtain the vibration intensity data of the detection probe and upload it to the host computer, so that when the host computer determines that the wire-laying device has finished laying the wire, it also determines whether the over-irrigation detector has been lowered into position based on the vibration intensity data of the vibration sensor. The detector body is a float, and the density of the float is greater than the density of the scum on the horizontal surface of the concrete in the poured foundation pit; when the over-filling detector is lowered into place, the weight of the detection probe is greater than or equal to the buoyancy force on the disc support. The wire-laying device includes a wire-laying drive unit, a tensioning wheel, a wire-laying motor, and an encoder. The tensioning wheel is fixedly connected to the over-irrigation detector body via a cable, and is used to lower the over-irrigation detector into the pit via the cable. The wire-laying drive unit is used to drive the wire-laying motor according to the control signal from the host computer, thereby driving the rotation of the tensioning wheel to lower the over-irrigation detector into the pit via the cable. The host computer is also used to determine whether the wire-laying device has finished laying wires based on the tension force of the tensioning wheel of the wire-laying device. It also includes a tilt sensor, which is used to obtain the tilt angle of the detector body; the host computer obtains the tilt angle data through the main control board to determine whether the tilt angle data meets the requirements, and when it does, the over-irrigation detector is in position below.

2. The detection system for concrete pouring height according to claim 1, characterized in that, One end of the wire feeding drive device is electrically connected to the host computer, and the other end is connected to the tensioning wheel through the wire feeding motor; the encoder is mounted on the tensioning wheel and is communicatively connected to the host computer to obtain the wire feeding length of the tensioning wheel. The host computer is used to determine whether the wire laying device has finished laying the wire. If so, the over-irrigation detector is lowered into place, and then the wire laying length of the tensioning wheel is obtained according to the encoder and combined with the depth of the foundation pit to determine whether the concrete poured in the foundation pit exceeds the line.

3. The detection system for concrete pouring height according to claim 1, characterized in that, The main control module includes a main control board and a main control MCU, a motor drive circuit, a power conversion module, a 485 communication module, a voltage acquisition module, and a tilt sensor mounted on the main control board. The input terminal of the power conversion module is electrically connected to the aviation plug, used to convert external power supply into internal power supply for use by the main control MCU and the motor drive circuit. The main control MCU is also electrically connected to the vibrating motor through the motor drive circuit; the vibrating motor is a brushless motor. The main control MCU communicates with the host computer through the 485 communication module. The main control MCU is electrically connected to the aviation plug through the voltage acquisition module. The main control MCU is also electrically connected to the tilt sensor, used to acquire the tilt data of the detector body and upload the tilt data of the detector body to the host computer, thereby enabling the host computer to determine whether the over-irrigation detector is in place or whether the level surface of the concrete poured in the foundation pit is flat.

4. The detection system for concrete pouring height according to claim 3, characterized in that, The detector body is also equipped with a main control board bracket and a circular motor fixing block with a groove in the middle; the main control board is fixed on the main control board bracket; the vibration motor is located in the groove in the middle of the circular motor fixing block.

5. A method for detecting the height of concrete pouring, applied to a system for detecting the height of concrete pouring as described in any one of claims 1-4, characterized in that, The detection method includes: Controlled lowering steps: The upper computer controls the wire laying device to lower the over-irrigation detector into the pit; at the same time, during the lowering process of the over-irrigation detector, a control signal is sent to the main control module of the over-irrigation detector to control the vibration motor of the over-irrigation detector to drive the detection probe of the over-irrigation detector to vibrate. Stop the lowering step: When the over-irrigation detector is lowered into place, the upper computer obtains the length of the line laid by the line laying device and judges whether the concrete poured in the foundation pit exceeds the line by combining it with the depth of the foundation pit. Inclination angle judgment step: When the line-laying device finishes laying the line, the inclination angle data of the inclination angle sensor installed in the over-irrigation detector is obtained through the host computer to determine whether the inclination angle data meets the requirements. If so, the over-irrigation detector is lowered into place. Furthermore, during the lowering process of the over-irrigation detector, the tilt angle data of the tilt angle sensor is obtained through the host computer to determine whether the over-irrigation detector is lowered vertically.

6. The method for detecting the height of concrete pouring according to claim 5, characterized in that, The step of stopping the lowering also includes: when the lowering device finishes lowering the line, the vibration intensity data of the detection probe of the over-irrigation detector is obtained through the host computer, and it is determined whether the vibration intensity data of the detection probe meets the preset requirements. If so, the over-irrigation detector is lowered into place. The completion of the wire feeding process is determined by the tension of the tensioning wheel of the wire feeding device. The wire feeding device includes a wire feeding motor, a wire feeding drive, a tensioning wheel, and an encoder. One end of the wire feeding drive is communicatively connected to a host computer, and the other end is electrically connected to the tensioning wheel via the wire feeding motor. The tensioning wheel is fixedly connected to the body of the over-irrigation detector via a cable. The wire feeding drive drives the wire feeding motor, which in turn rotates the tensioning wheel to lower the over-irrigation detector into the pit via the cable. When the encoder is installed on the tensioning wheel, it is communicatively connected to the host computer to obtain the wire feeding length from the tensioning wheel.

7. A computer-readable storage medium storing thereon a program for detecting the height of concrete pouring, characterized in that, The program for detecting the concrete pouring height is a computer program, and when executed by a processor, it implements the steps of a method for detecting the concrete pouring height as described in any one of claims 5-6.

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