Mass concrete intelligent early warning method and system, electronic equipment and storage medium

By configuring multiple detection points and warning circuits in large-volume concrete structures, the temperature is monitored in real time and abnormalities are automatically responded to, and the problem of slow temperature monitoring accuracy and response speed in the existing technology is solved, efficient temperature control is achieved, and the reduction of Safety hazards.

CN119290182AInactive Publication Date: 2025-01-10CHINA CONSTR THIRD BUREAU GRP (SHENZHEN) CO LTD

Patent Information

Application Number
CN202411835275.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the construction of large-volume concrete structures, the accumulation of heat generated by cement hydration reaction leads to an increase in the internal temperature of the concrete. If not controlled, cracks will occur. The existing manual timing temperature monitoring accuracy is not high, and the response speed is slow, which is difficult to meet. Real-time monitoring of requirements.

Method used

By configuring multiple detection points in the concrete layer and installing a warning circuit containing a warning, power supply and thermistor at each detection point, the temperature is monitored in real time, and when the temperature reaches or exceeds the safety threshold, an alarm is triggered, and Automatically respond to abnormalities through cooling devices.

Benefits of technology

Real-time and accurate monitoring of the internal temperature of large volume concrete is achieved, and rapid response to temperature abnormalities is achieved, labor costs are reduced, work efficiency is improved, and safety hazards are reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119290182A_ABST
    Figure CN119290182A_ABST
Patent Text Reader

Abstract

The invention provides a mass concrete intelligent early warning method and system, electronic equipment and a storage medium, and relates to the technical field of engineering. The mass concrete intelligent early warning method comprises the steps that a plurality of detection point positions distributed in a mass concrete layer are configured, and a warning circuit is arranged at each detection point position; wherein the warning circuit comprises a warning indicator, a power supply and a thermistor, and the warning indicator, the thermistor and the power supply are connected in series; the rated working current of the warning device and the temperature safety threshold value of the detection point position are obtained, and the resistance-temperature relation of the thermistor is configured, so that when the temperature of the detection point position is not lower than the temperature safety threshold value, the current of the warning circuit meets the rated working current of the warning device. According to the application, the temperature in the mass concrete can be monitored in real time, once the temperature change information of the mass concrete exceeds the temperature safety threshold, an early warning mechanism is triggered, the response speed is high, and the monitoring precision is high.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of engineering technology, and in particular to a method, system, electronic equipment and storage medium for intelligent early warning of large-volume concrete. Background Art

[0002] In the construction of large-volume concrete structures, the heat generated by the cement hydration reaction accumulates and the temperature inside the concrete rises. If it is not controlled, the temperature stress will exceed the tensile strength of the concrete and cracks will occur. Usually, manual timed temperature monitoring is used, which has low monitoring accuracy and slow response speed. It is difficult to meet the real-time monitoring needs and is not conducive to the control of large-volume concrete cracks. Summary of the invention

[0003] In view of this, the purpose of this application is to overcome the shortcomings of the prior art and provide a large-volume concrete intelligent early warning method, system, electronic device and storage medium, which can monitor the temperature inside the large-volume concrete in real time. Once the temperature change information of the large-volume concrete exceeds the temperature safety threshold, the early warning mechanism is triggered with fast response speed and high monitoring accuracy.

[0004] This application provides the following technical solutions: In a first aspect, an embodiment of the present application provides a large volume concrete intelligent early warning method, the large volume concrete intelligent early warning method comprising: A plurality of detection points are arranged in the mass concrete layer, and a warning circuit is respectively arranged at each of the detection points; wherein the warning circuit comprises a warning device, a power supply and a thermistor, and the warning device, the thermistor and the power supply are connected in series; The rated operating current of the alarm device and the temperature safety threshold of the detection point are obtained, and the resistance-temperature relationship of the thermistor is configured so that when the temperature of the detection point is not lower than the temperature safety threshold, the current of the alarm circuit meets the rated operating current of the alarm device.

[0005] In some embodiments of the first aspect, after obtaining the rated operating current of the alarm device and the temperature safety threshold of the detection point, the method further includes: Acquiring the real-time current of the warning circuit at the detection point, and comparing the real-time current with the rated working current to obtain a comparison result; If the real-time current is not lower than the rated working current, an alarm message of concrete abnormality is generated, and the alarm message is sent to users and / or devices related to concrete temperature monitoring; wherein the alarm message includes at least one of the following: warning information, location information of the abnormal detection point.

[0006] In some embodiments of the first aspect, the sending of alarm information to a device related to concrete temperature monitoring further includes: The device sends an alarm message to a cooling device related to concrete temperature monitoring, and controls the cooling device to cool the abnormal detection point so that the real-time temperature of the detection point is lower than the temperature safety threshold.

[0007] In some embodiments of the first aspect, the configuration includes a plurality of detection points distributed in the massive concrete layer, and further includes: A plurality of detection points are distributed in the mass concrete layer, and a coordinate system is constructed in the mass concrete layer to obtain the coordinates of the plurality of detection points distributed in the mass concrete layer, thereby obtaining the position information of the detection points.

[0008] In a second aspect, the present application further provides a large volume concrete intelligent early warning system, the large volume concrete intelligent early warning system comprising: A plurality of detection points, wherein the plurality of detection points are distributed in the mass concrete layer; The warning circuit comprises an alarm, a power supply and a thermistor, wherein the alarm, the power supply and the thermistor are connected in series to form a closed loop.

[0009] In some embodiments of the second aspect, the intelligent early warning system for mass concrete further includes: A current detection module, the current detection module is used to obtain the current of the warning circuit; An early warning module is electrically connected to the current detection module, and is used to send an alarm message and the location information of the abnormal detection point to a mobile terminal of a user related to concrete temperature monitoring when the temperature change information of the detection point is abnormal.

[0010] In some embodiments of the second aspect, the intelligent early warning system for mass concrete further includes: A cooling robot, wherein the early warning module is electrically connected to the cooling robot, and the cooling robot is used for spraying cooling medium to the abnormal detection point according to the alarm information and the position information of the abnormal detection point.

[0011] In some embodiments of the second aspect, the alarm device includes an alarm light, and the alarm light is arranged at a corresponding detection point; The early warning module includes a controller and a communication module, and the communication module is electrically connected to the controller. The controller is used to receive and process the current of the detection point to obtain the temperature change information of the detection point, and control the communication module to send alarm information and the abnormal location information of the detection point to the user's mobile terminal when the temperature change information is abnormal.

[0012] In a third aspect, the present application further provides an electronic device, including: Memory, used to store computer programs; A processor is used to execute the computer program to implement the intelligent early warning method for large-volume concrete as described in any one of the above embodiments.

[0013] In a fourth aspect, the present application further provides a computer-readable storage medium for storing a computer program, which, when executed by a processor, implements the intelligent early warning method for large-volume concrete as described in any one of the above embodiments.

[0014] The embodiments of the present application have the following advantages: The present application provides an intelligent early warning method for large-volume concrete. By configuring multiple detection points in the concrete layer and installing an alarm circuit including an alarm, a power supply and a thermistor at each detection point, real-time monitoring of the internal temperature of the concrete can be achieved. When the temperature of any detection point reaches or exceeds the preset safety threshold, the change in the resistance of the thermistor will cause the current in the circuit to reach the working current of the alarm, thereby triggering an alarm. Among them, the large-volume concrete is divided into multiple detection areas through planning, each detection area has a detection point, and a single alarm circuit is installed at each detection point, thereby ensuring that after the alarm of the alarm circuit in the detection area with abnormal temperature sounds an alarm, the relevant staff can quickly discover and respond in time.

[0015] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the process of the intelligent early warning method for large-volume concrete is shown; Figure 2Shows the internal structure of an electronic device.

[0018] Description of main component symbols: 100 - electronic device; 110 - processor; 120 - memory; 121 - operating system; 122 - computer program; 130 - power supply; 140 - communication interface; 150 - input and output interface. DETAILED DESCRIPTION

[0019] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0021] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of the template are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0024] In the related technology, during the construction of large-volume concrete structures, the heat generated by the cement hydration reaction accumulates and the temperature inside the concrete rises. If it is not controlled, the temperature stress will exceed the tensile strength of the concrete and cracks will occur. Usually, manual timed temperature monitoring is used, which has low monitoring accuracy and slow response speed, making it difficult to meet the real-time monitoring needs and is not conducive to the control of large-volume concrete cracks.

[0025] As shown in FIG1 , in order to solve the above technical problems, the embodiment of the present application provides a large volume concrete intelligent early warning method, and the large volume concrete intelligent early warning method comprises the following steps: S100: configuring a plurality of detection points distributed in a large volume concrete layer, and respectively setting a warning circuit at each of the detection points; wherein the warning circuit comprises a warning device, a power supply and a thermistor, and the warning device, the thermistor and the power supply are connected in series; S200: Obtain the rated operating current of the alarm device and the temperature safety threshold of the detection point, and configure the resistance-temperature relationship of the thermistor so that when the temperature of the detection point is not lower than the temperature safety threshold, the current of the alarm circuit meets the rated operating current of the alarm device.

[0026] In these embodiments, an effective early warning method is proposed for the problem of temperature rise caused by cement hydration heat during the construction of large-volume concrete. By configuring multiple detection points in the concrete layer and installing a warning circuit including an alarm, a power supply and a thermistor at each detection point, real-time monitoring of the internal temperature of the concrete can be achieved. When the temperature of any detection point reaches or exceeds a preset safety threshold, the change in the resistance of the thermistor will cause the current in the circuit to reach the working current of the alarm, thereby triggering an alarm.

[0027] Among them, the large volume of concrete is divided into multiple detection areas through planning, each detection area has a detection point, and a single warning circuit is installed at each detection point, so as to ensure that after the alarm of the alarm circuit in the detection area with abnormal temperature sounds an alarm, the relevant staff can quickly discover and respond in time. For example, the alarm is an alarm light. Of course, in other embodiments, the alarm can also be set as a buzzer; or the alarm is a combination of a buzzer and an alarm light, etc.

[0028] It should be noted that for the warning circuit, the thermistor only needs to be arranged in the concrete layer of the detection area. For example, the thermistor is a negative temperature coefficient thermistor, and the resistance value is lower when the temperature is higher.

[0029] For example, a protective layer is installed outside the thermistor, and the protective layer is a flexible epoxy protective adhesive, which can improve the stability and durability of the thermistor. This protective layer has excellent high temperature resistance, chemical corrosion resistance and impact resistance, reducing the impact of the external environment during use, resulting in unstable resistance value and shortened service life. In addition, the thermistor is installed on the positioning steel bar in the middle of the large-volume concrete layer through the installation positioning ring. The installation positioning ring is made of rubber material and is mainly used to assist in the installation and positioning of the thermistor in large-volume concrete.

[0030] It should be noted that the temperature safety threshold of the detection point is set in advance. When the warning circuit is running, all components are connected and the alarm is in the off state. As the temperature in the concrete changes, the resistance of the thermistor changes accordingly. When the temperature rises to the pre-set temperature installation threshold, the resistance of the thermistor decreases, and the current in the warning circuit reaches the rated working current of the alarm. The alarm then works, indicating that the temperature at that location is abnormal, thereby alerting relevant staff.

[0031] It is easy to understand that the relationship between the negative temperature coefficient thermistor and temperature is: R T =R N exp(B(1 / T-1 / T N ) R T : Resistance of thermistor at temperature T (K); R N : T at rated temperature N (K) thermistor resistance; T: Specified temperature (K) B: material constant of thermistor; Exp: exponential with natural number e as base (e=2.71828…) Among them, the rated temperature is room temperature 25℃, the nominal resistance RT at room temperature 25℃ is 10KΩ, and the B value of the thermistor is 3980K.

[0032] It can be seen that the relationship parameters between the negative temperature coefficient thermistor and temperature are built into the adjustment module. Through this functional relationship, when the temperature threshold (T) in the concrete is set, the thermistor resistance (RT) is automatically output. The adjustment module is mainly used to set the temperature safety threshold in the large volume concrete according to the different ambient temperatures. At the same time, according to the relationship between the resistance value of the thermistor and temperature, the temperature safety threshold determines the thermistor resistance and the rated working current of the alarm.

[0033] For example, each warning circuit is set as a parallel circuit, and each temperature detection point in the large volume concrete does not affect each other, and each detection signal also does not affect each other.

[0034] It should be noted that the setting principle of the temperature safety threshold is: under normal circumstances, the concrete surface temperature is considered to be 35°C in hot weather and 25°C in normal weather, so the temperature safety threshold can be set to 60°C and 50°C respectively. The specific setting principle is to ensure that the temperature difference of the inner surface of the concrete does not exceed 25°C, and the concrete surface temperature in each region can be determined according to the actual situation in each region.

[0035] Obviously, this approach has the following advantages: Real-time: Compared with traditional manual monitoring, this system can realize real-time monitoring, detect temperature anomalies in time, and respond quickly.

[0036] Accuracy: Accuracy in temperature monitoring is ensured by precisely configuring the thermistor's resistance-temperature relationship.

[0037] Automation: The entire early warning process does not require human intervention, which reduces labor costs and improves work efficiency.

[0038] Scalability: It can adapt to concrete structures of different sizes and shapes by increasing the number of detection points, and has good flexibility and scalability.

[0039] Of course, for practical applications, the implementation of this early warning system also needs to consider the following aspects: Ensure that the thermistor is easy to install inside the concrete without affecting the pouring and hardening process of the concrete. Considering the particularity of the concrete environment (such as humidity, pressure, etc.), the thermistor and the circuit need to have a certain durability and stability to ensure long-term effective operation. Furthermore, in addition to the basic temperature monitoring and alarm functions, it can also be combined with cloud computing, big data and other technologies to conduct in-depth analysis of the collected data to provide more valuable information for construction quality and safety management. In short, this invention provides an efficient and reliable temperature monitoring solution for large-volume concrete projects, which helps to improve project quality and reduce safety hazards.

[0040] In some embodiments, after obtaining the rated working current of the alarm device and the temperature safety threshold of the detection point, the method further includes: Obtain the real-time current of the warning circuit at the detection point, and compare the real-time current with the rated working current to obtain the comparison result; If the real-time current is not lower than the rated working current, an alarm message of concrete abnormality is generated, and the alarm message is sent to users and / or devices related to concrete temperature monitoring; wherein the alarm message includes at least one of the following: warning information, location information of abnormal detection points.

[0041] In these embodiments, a key process in the intelligent early warning system for mass concrete is described in detail: how to judge and respond to temperature anomalies through real-time current monitoring. Among them, obtaining real-time current After configuring the warning circuits of each detection point, the system needs to obtain the real-time current of each detection point regularly or continuously. This is usually achieved through embedded microcontrollers or dedicated circuits, which can periodically read the current value and transmit the data to the central processing unit. Comparing the real-time current with the rated working current The system compares the acquired real-time current with the pre-set rated working current of the alarm. The specific steps are as follows: Read real-time current: Read the current value from the alarm circuit of each detection point.

[0042] Compare current values: Compare the real-time current value with the rated working current of the alarm.

[0043] Judgment result: If the real-time current is not lower than the rated working current, it means that the temperature of the detection point has reached or exceeded the temperature safety threshold. Generate and send alarm information If it is detected that the real-time current is not lower than the rated working current, the system will generate an alarm message and send it to the relevant users and / or devices.

[0044] The alarm information should include the following: Warning message: Clearly indicates that there is a temperature abnormality.

[0045] Location information of abnormal detection points: Provides specific detection point locations to help staff quickly locate problem areas.

[0046] Of course, other optional information may also be included. For example, temperature data: the current temperature value of the abnormal point. Preliminary treatment suggestions based on the current situation, such as adding cooling measures, etc. Timestamp: record the time when the alarm occurs to facilitate subsequent analysis and processing.

[0047] In some embodiments, the method further includes sending an alarm message to a device related to concrete temperature monitoring: And send alarm information to the cooling device related to concrete temperature monitoring, and control the cooling device to cool down the abnormal detection point, so that the real-time temperature of the detection point is lower than the temperature safety threshold.

[0048] In these embodiments, the functions of the intelligent early warning system for large-volume concrete are further expanded, including not only generating and sending alarm information, but also adding the function of automatically controlling the cooling device to actively respond to temperature anomalies.

[0049] Send alarm information to cooling device: send alarm information to cooling device related to abnormal detection point.

[0050] Start the cooling device: according to the alarm information received, start the cooling device, such as opening the cooling water pipe, starting the fan, etc.

[0051] Monitor the cooling effect: Continue to monitor the real-time current of the abnormal detection point until the real-time current is lower than the rated working current, that is, the temperature drops below the safety threshold. Of course, in other embodiments, the temperature of the detection point can also be collected to determine the cooling situation.

[0052] Stop cooling device: When the temperature returns to normal, stop cooling device to avoid overcooling.

[0053] Specific implementation steps: Configure the warning circuit for each detection point, including the alarm, power supply, and thermistor. Set the rated operating current of the alarm and the temperature safety threshold of the detection point. Configure the resistance-temperature relationship of the thermistor to ensure that the current in the circuit reaches the rated operating current of the alarm when the temperature reaches or exceeds the safety threshold. Connect and configure cooling devices, such as cooling water pipes, fans, etc. Use embedded microcontrollers or dedicated circuits to regularly read the real-time current of each detection point. Compare the real-time current value with the rated operating current. If the real-time current is not less than the rated operating current, generate an alarm message. The alarm message includes the alarm message and the location information of the abnormal detection point. Send the alarm message to the relevant users and / or devices through the network or wireless communication. Send the alarm message to the cooling device related to the abnormal detection point. Start the cooling device and start cooling. Continue to monitor the real-time current of the abnormal detection point until the real-time current is lower than the rated operating current. Stop the cooling device to ensure that the temperature returns to normal.

[0054] In some embodiments, configuring a plurality of detection points distributed in a large volume concrete layer further includes: A plurality of detection points are distributed in the mass concrete layer, and a coordinate system is constructed in the mass concrete layer to obtain the coordinates of the plurality of detection points distributed in the mass concrete layer, thereby obtaining the position information of the detection points.

[0055] In these embodiments, the detection point configuration and location information management of the mass concrete intelligent early warning system are further improved. By setting multiple detection points in the mass concrete layer and constructing a coordinate system to obtain the coordinates of each detection point, the location information of each detection point can be managed and located more accurately.

[0056] Setting up inspection points Multiple inspection points are set up in the large concrete layer. These inspection points can be arranged reasonably according to the size and complexity of the concrete structure to ensure that all key areas are covered.

[0057] Construct a coordinate system to construct a coordinate system within the mass concrete layer. This coordinate system can be two-dimensional (e.g., XY coordinates on a plan view) or three-dimensional (e.g., XYZ coordinates in space). The origin of the coordinate system can be selected at a fixed reference point in the concrete layer, such as a corner or the center of the concrete layer.

[0058] Obtain the coordinates of the test points Using a surveying tool (such as a total station, laser rangefinder, etc.) or a pre-designed layout, obtain the coordinates of each test point. These coordinates will be used to determine the exact location of each test point within the concrete layer.

[0059] Record and manage location information Record the coordinates of each inspection point and associate it with the corresponding inspection point information. This information can be stored in a database or file so that the system can quickly retrieve and use it.

[0060] Specific implementation steps: Determine the number and distribution of inspection points according to the design and construction requirements of the concrete structure. Mark the location of each inspection point within the concrete layer. Select a suitable reference point as the origin of the coordinate system. Determine the direction of the coordinate axis, for example, the X axis can be along the long side of the concrete layer, the Y axis can be along the wide side, and the Z axis can be perpendicular to the surface of the concrete layer. Use measurement tools (such as total stations, laser rangefinders, etc.) to measure the coordinates of each inspection point. Record the coordinate values ​​of each inspection point. Store the coordinates of each inspection point and other related information (such as ID, type, etc.) in a database or file. Ensure that the system can quickly retrieve and use this information.

[0061] In some embodiments, the present application also provides a large-volume concrete intelligent early warning system, which includes multiple detection points and warning circuits, and the multiple detection points are distributed in the large-volume concrete layer; the warning circuit includes an alarm, a power supply and a thermistor, and the alarm, power supply and thermistor are connected in series to form a closed loop.

[0062] In these embodiments, the mass concrete intelligent early warning system is a comprehensive solution that aims to achieve real-time temperature monitoring and early warning through multiple detection points and warning circuits. The following is a detailed analysis and implementation steps of this system.

[0063] Multiple detection points are distributed in the large concrete layer to monitor the temperature at different locations. Each detection point is equipped with an alarm circuit, including an alarm, a power supply and a thermistor, which are connected in series to form a closed loop. As the temperature changes, the resistance of the thermistor changes. The power supply provides a stable current to the circuit. When the current in the circuit reaches or exceeds its rated operating current, the alarm will be activated and an alarm signal will be issued.

[0064] Specific implementation steps: Setting up inspection points: Arrange multiple inspection points reasonably according to the size and complexity of the concrete structure. Use measurement tools (such as total station, laser rangefinder, etc.) or pre-designed layout diagrams to determine the precise location of each inspection point.

[0065] Construct a coordinate system: Select a suitable reference point as the origin of the coordinate system. Determine the direction of the coordinate axis, for example, the X axis can be along the long side of the concrete layer, the Y axis can be along the wide side, and the Z axis can be perpendicular to the surface of the concrete layer. Record the coordinate value of each test point.

[0066] Install warning circuit: Install warning circuit at each detection point, including alarm, power supply and thermistor. Make sure the circuit is connected correctly to form a closed loop.

[0067] Configuration parameters: Set the rated operating current of the alarm. Configure the resistance-temperature relationship of the thermistor to ensure that when the temperature reaches or exceeds the safety threshold, the current in the circuit reaches the rated operating current of the alarm.

[0068] Real-time monitoring: Use an embedded microcontroller or dedicated circuit to regularly read the real-time current at each detection point. Compare the real-time current value with the rated operating current.

[0069] Generate and send alarm information: If the real-time current is not lower than the rated working current, generate alarm information. The alarm information includes warning information and location information of the abnormal detection point. The alarm information is sent to relevant users and / or devices via the network or wireless communication.

[0070] Control cooling device: Send alarm information to the cooling device related to the abnormal detection point. Start the cooling device and start cooling. Continue to monitor the real-time current of the abnormal detection point until the real-time current is lower than the rated working current. Stop the cooling device to ensure that the temperature returns to normal.

[0071] In some embodiments, the intelligent early warning system for large-volume concrete also includes a current detection module and an early warning module, the current detection module is used to obtain the current of the warning circuit; the early warning module and the current detection module are electrically connected, and the early warning module is used to send alarm information and the location information of the abnormal detection point to the mobile terminal of the user related to concrete temperature monitoring when the temperature change information of the detection point is abnormal.

[0072] In these embodiments, the current detection module periodically reads the real-time current of each warning circuit and transmits the real-time current data to the early warning module. The early warning module is used for current comparison, that is, comparing the real-time current with the preset rated working current. If the real-time current is not lower than the rated working current, an alarm message is generated. The alarm message is sent to the user's mobile terminal via a network or wireless communication. The alarm message contains the location information of the abnormal detection point to help the user quickly locate the problem area.

[0073] Configure the warning module: Set the rated operating current of the alarm. Configure the resistance-temperature relationship of the thermistor to ensure that the current in the circuit reaches the rated operating current of the alarm when the temperature reaches or exceeds the safety threshold. Set the format and sending method of the alarm information. Use an embedded microcontroller or dedicated circuit to regularly read the real-time current of each detection point. Compare the real-time current value with the rated operating current.

[0074] If the real-time current is not lower than the rated working current, an alarm message is generated. The alarm message includes warning information and the location information of the abnormal detection point. The alarm message is sent to the user's mobile terminal through the network or wireless communication. After the relevant responsible person receives the temperature abnormality information pushed by the system, he will process it as soon as possible and then send the temperature abnormality information to the cooling device. The cooling device arrives at the designated location to perform cooling work.

[0075] In some embodiments, the intelligent early warning system for large-volume concrete also includes a cooling robot. The early warning module is electrically connected to the cooling robot. The cooling robot is used to spray cooling medium to abnormal detection points according to alarm information and position information of abnormal detection points.

[0076] In these embodiments, after the relevant responsible person receives the abnormal temperature information pushed by the system, he / she will process it immediately and then send the abnormal temperature information to the cooling robot, and the cooling robot will arrive at the designated location to perform cooling work.

[0077] For example, the cooling robot can monitor the temperature of the detection points of the natural cooling, thereby ensuring the cooling effect and cooling efficiency. For example, the cooling robot is equipped with an infrared temperature monitor.

[0078] For example, the cooling medium sprayed by the cooling robot is liquid nitrogen, thereby reducing the weight of the cooling robot, which is conducive to moving above the large concrete layer.

[0079] In some embodiments, the alarm device includes an alarm light, and the alarm light is arranged at a corresponding detection point.

[0080] In these embodiments, an alarm light is provided at each detection point to visually display temperature anomalies on site. When the early warning module detects temperature anomalies, the alarm light is turned on through the control circuit to alert on-site personnel. In other words, when the temperature of the detection point is lower than the temperature safety threshold, the current of the warning circuit is lower than the rated working current, and the alarm is in a non-working state.

[0081] Of course, in other embodiments, the alarm may also be configured as a buzzer.

[0082] In some embodiments, the early warning module includes a controller and a communication module, which are electrically connected. The controller is used to receive and process the current of the detection point to obtain the temperature change information of the detection point, and when the temperature change information is abnormal, the communication module is controlled to send alarm information and the location information of the abnormal detection point to the user's mobile terminal.

[0083] In these embodiments, the controller is responsible for receiving and processing the current data of the detection points to obtain the temperature change information of the detection points, and sending an alarm message and the location information of the abnormal detection point to the user's mobile terminal when the temperature change information is abnormal.

[0084] The controller receives and processes the current data of the detection point and obtains the temperature change information of the detection point. The communication module is used to send alarm information to the user's mobile terminal.

[0085] Specifically, the current detection module periodically reads the real-time current of each warning circuit. The real-time current data is transmitted to the controller. The controller receives the current data and converts the current data into temperature data according to the resistance-temperature relationship of the thermistor. The calculated temperature is compared with the preset temperature safety threshold. An alarm message is generated: if the temperature exceeds the safety threshold, an alarm message is generated. And if the temperature exceeds the safety threshold, the alarm light of the corresponding detection point is controlled to light up. The communication module sends the alarm message to the user's mobile terminal through the network or wireless communication.

[0086] In some embodiments, such as Figure 2 As shown, an electronic device 100 is provided, including a memory 120 and a processor 110, wherein the memory 120 is used to store a computer program 122; the processor 110 is used to execute the computer program 122 to implement a large-volume concrete intelligent early warning method.

[0087] It should be noted that Figure 2 This is a structural diagram of an electronic device 100 according to an exemplary embodiment. The content in the diagram cannot be regarded as any limitation on the scope of use of the present application.

[0088] Specifically, the electronic device 100 may include: at least one processor 110, at least one memory 120, a power supply 130, a communication interface 140, and an input / output interface 150. The memory 120 is used to store a computer program 122, which is loaded and executed by the processor 110 to implement the relevant steps in the intelligent early warning method for mass concrete disclosed in any of the above embodiments. In addition, the electronic device 100 in this embodiment may be specifically an electronic computer.

[0089] In this embodiment, the power supply 130 is used to provide working voltage for each hardware device on the electronic device 100; the communication interface 140 can create a data transmission channel between the electronic device 100 and external devices, and the communication protocol it follows is any communication protocol that can be applied to the technical solution of the present application, and is not specifically limited here; the input and output interface 150 is used to obtain external input data or output data to the outside world, and its specific interface type can be selected according to specific application needs and is not specifically limited here. In addition, the memory 120, as a carrier for storing resources, can be a read-only memory 120, a random access memory 120, a disk or an optical disk, etc. The resources stored thereon can include an operating system 121, a computer program 122, etc., and the storage method can be temporary storage or permanent storage. The operating system 121 is used to manage and control various hardware devices and computer programs on the electronic device 100, and can be Windows Server, Netware, Unix, Linux, etc. In addition to the computer program 122 that can be used to complete the two-dimensional code recognition method performed by the electronic device 100 disclosed in any of the aforementioned embodiments, the computer program 122 can further include a computer program 122 that can be used to complete other specific tasks.

[0090] In some embodiments, a computer readable storage medium is provided for storing a computer program 122, and the computer program 122 implements the aforementioned disclosed intelligent early warning method for mass concrete when executed by the processor 110. The specific steps of the method can refer to the corresponding contents disclosed in the aforementioned embodiments, and will not be repeated here.

[0091] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0092] Professionals may further appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in the above description according to function. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals and technicians may use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0093] The steps of the methods or algorithms described in conjunction with the embodiments disclosed herein may be implemented directly using hardware, software modules executed by the processor 110, or a combination of the two. The software modules may be placed in a random access memory 120 (RAM), a memory, a read-only memory 120 (ROM), an electrically programmable ROM, an electrically erasable programmable ROM, a register, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.

[0094] In all examples shown and described herein, any specific values ​​should be interpreted as merely exemplary and not as limiting, and thus other examples of the exemplary embodiments may have different values.

[0095] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0096] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. A large volume concrete intelligent early warning method, characterized in that: The mass concrete intelligent early warning method comprises: A plurality of detection points are arranged in the mass concrete layer, and a warning circuit is respectively arranged at each of the detection points; wherein the warning circuit comprises a warning device, a power supply and a thermistor, and the warning device, the thermistor and the power supply are connected in series; The rated operating current of the alarm device and the temperature safety threshold of the detection point are obtained, and the resistance-temperature relationship of the thermistor is configured so that when the temperature of the detection point is not lower than the temperature safety threshold, the current of the alarm circuit meets the rated operating current of the alarm device.

2. The intelligent early warning method for large volume concrete according to claim 1 is characterized in that: After obtaining the rated working current of the alarm device and the temperature safety threshold of the detection point, the method further includes: Acquiring the real-time current of the warning circuit at the detection point, and comparing the real-time current with the rated working current to obtain a comparison result; If the real-time current is not lower than the rated working current, an alarm message of concrete abnormality is generated, and the alarm message is sent to users and / or devices related to concrete temperature monitoring; wherein the alarm message includes at least one of the following: warning information, location information of the abnormal detection point.

3. The intelligent early warning method for large volume concrete according to claim 2 is characterized in that: And send alarm information to the devices related to concrete temperature monitoring, including: An alarm message is sent to a cooling device related to concrete temperature monitoring, and the cooling device is controlled to cool the abnormal detection point so that the real-time temperature of the detection point is lower than the temperature safety threshold.

4. The intelligent early warning method for large volume concrete according to claim 2 is characterized in that: The configuration includes multiple detection points distributed in the massive concrete layer, and further includes: A plurality of detection points are distributed in the mass concrete layer, and a coordinate system is constructed in the mass concrete layer to obtain the coordinates of the plurality of detection points distributed in the mass concrete layer, thereby obtaining the position information of the detection points.

5. A large volume concrete intelligent early warning system, characterized in that: The mass concrete intelligent early warning system comprises: A plurality of detection points, wherein the plurality of detection points are distributed in the mass concrete layer; The warning circuit comprises an alarm, a power supply and a thermistor, wherein the alarm, the power supply and the thermistor are connected in series to form a closed loop.

6. The intelligent early warning system for large-volume concrete according to claim 5 is characterized in that: The mass concrete intelligent early warning system also includes: A current detection module, the current detection module is used to obtain the current of the warning circuit; An early warning module is electrically connected to the current detection module, and is used to send an alarm message and the location information of the abnormal detection point to a mobile terminal of a user related to concrete temperature monitoring when the temperature change information of the detection point is abnormal.

7. The intelligent early warning system for large-volume concrete according to claim 6 is characterized in that: The mass concrete intelligent early warning system also includes: A cooling robot, wherein the early warning module is electrically connected to the cooling robot, and the cooling robot is used for spraying cooling medium to the abnormal detection point according to the alarm information and the position information of the abnormal detection point.

8. The intelligent early warning system for large-volume concrete according to claim 7 is characterized in that: The warning device includes a warning light, and the warning light is arranged at a corresponding detection point; The early warning module includes a controller and a communication module, and the communication module is electrically connected to the controller. The controller is used to receive and process the current of the detection point to obtain the temperature change information of the detection point, and control the communication module to send alarm information and the abnormal location information of the detection point to the user's mobile terminal when the temperature change information is abnormal.

9. An electronic device, characterized in that: include: Memory, used to store computer programs; A processor is used to execute the computer program to implement the intelligent early warning method for large-volume concrete as described in any one of claims 1 to 4.

10. A computer-readable storage medium, characterized in that: Used to store a computer program, which, when executed by a processor, implements the intelligent early warning method for large-volume concrete as described in any one of claims 1 to 4.

Citation Information

Patent Citations

  • Thermosensitive device-based mass concrete temperature difference monitoring system

    CN110186585A

  • BIM-based mass concrete temperature monitoring and control method and system

    CN110687944A

  • Mass concrete temperature monitoring method and system, and electronic equipment

    CN112254842A

  • Automatic monitoring device for temperature of mass concrete

    CN112556877A

  • Temperature measuring method for mass concrete curing construction

    CN113959588A

Cited By

  • Building engineering construction quality detection method, system, equipment and medium

    CN121114400A