Commercial concrete vehicle monitoring method, device, equipment, storage medium and product

Abstract

The invention provides a commercial concrete vehicle monitoring method, device and equipment, a storage medium and a product, and the method comprises the steps: obtaining vibration wave data based on a vibration sensor disposed on a tank body of a commercial concrete vehicle; the vibration wave data are input into a commercial concrete vehicle monitoring model, tank body state data output by the commercial concrete vehicle monitoring model are obtained, and the tank body state data comprise at least one of the tank body turning direction, the tank body rotating speed, the mass of materials in the tank body and the type of the materials in the tank body; and carrying out abnormity monitoring on the tank body state of the commercial concrete vehicle based on the tank body state data. The commercial concrete vehicle monitoring model is obtained through training based on sample vibration wave data marked with tank body state labels, and the tank body state labels comprise a tank body steering label, a tank body rotating speed label, a tank body interior material quality label and a tank body interior material type label. According to the invention, real-time accurate monitoring of various state information such as tank body steering, tank body rotating speed and material quality in the tank body is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of concrete transportation, and in particular to a commercial concrete truck monitoring method, device, equipment, storage medium and product. Background Art

[0002] Commercial concrete trucks are special vehicles for transporting commercial concrete. They are usually composed of a car chassis and a special tank body, and play a key role in concrete construction logistics. Ensuring real-time and accurate monitoring of the tank body status of commercial concrete trucks is of great significance for maintaining construction safety and improving transportation efficiency. However, traditional monitoring methods mainly rely on manual inspections and simple sensors, which have obvious limitations in capturing comprehensive and accurate tank status information.

[0003] Although there are monitoring systems using coded magnetic sensors or visual recognition technology in the current market, these solutions generally face the problems of high costs and many application restrictions. For example, coded magnetic sensors require tedious additional calibration work; and visual monitoring systems based on optical flow are highly dependent on ambient light conditions, and their performance is greatly reduced at night or in low light, which seriously affects the continuity and reliability of monitoring. Summary of the invention

[0004] The present invention provides a commercial concrete truck monitoring method, device, equipment, storage medium and product, which are used to solve the defects in the prior art.

[0005] The present invention provides a commercial concrete truck monitoring method, comprising: Based on the vibration sensor installed on the tank of the commercial concrete truck, the vibration wave data is obtained; Input the vibration wave data into a commercial concrete truck monitoring model to obtain tank state data output by the commercial concrete truck monitoring model, wherein the tank state data includes at least one of tank steering, tank rotation speed, material mass in the tank, and material type in the tank; Performing abnormal monitoring on the tank state of the commercial concrete truck based on the tank state data; Among them, the commercial concrete truck monitoring model is trained based on sample vibration wave data marked with tank status labels, and the tank status labels include tank steering labels, tank speed labels, tank material quality labels and tank material type labels.

[0006] According to a commercial concrete truck monitoring method provided by the present invention, the step of inputting the vibration wave characteristics into a commercial concrete truck monitoring model to obtain the commercial concrete truck tank state data output by the commercial concrete truck monitoring model comprises: Inputting the vibration wave data into a commercial concrete truck monitoring model, and obtaining the tank body steering output by the commercial concrete truck monitoring model based on the vibration wave frequency and vibration wave amplitude extracted from the vibration wave data by the commercial concrete truck monitoring model; Inputting the vibration wave data into a commercial concrete truck monitoring model, and obtaining a tank rotation speed output by the commercial concrete truck monitoring model based on a vibration wave period extracted from the vibration wave data by the commercial concrete truck monitoring model; Inputting the vibration wave data into a commercial concrete truck monitoring model, and obtaining the mass of the material in the tank outputted by the commercial concrete truck monitoring model based on the vibration wave amplitude and vibration wave energy extracted from the vibration wave data by the commercial concrete truck monitoring model; The vibration wave data is input into a commercial concrete truck monitoring model, and based on the vibration wave characteristic difference data extracted by the commercial concrete truck monitoring model, the type of material in the tank output by the commercial concrete truck monitoring model is obtained, wherein the vibration wave characteristic difference data is the difference data between the vibration wave characteristic data extracted from the vibration wave data by the commercial concrete truck monitoring model and the vibration wave characteristic data of various materials.

[0007] According to a commercial concrete truck monitoring method provided by the present invention, the abnormality monitoring of the tank state of the commercial concrete truck based on the tank state data includes: When the tank body turns in the opposite direction to the preset tank body turning direction, outputting a first alarm message; or, When the rotation speed of the tank body is less than the rotation speed threshold, outputting a second alarm message; or, When the quality difference between the quality of the material in the tank and the quality of the original canned material is greater than a preset threshold, a third alarm message is input.

[0008] According to a commercial concrete truck monitoring method provided by the present invention, the method further comprises: When the tank body turns in the opposite direction to the preset tank body turn, the quality difference between the material in the tank body and the original tank material quality is greater than a preset threshold, and the driving trajectory of the commercial concrete truck deviates from the preset trajectory, a fourth alarm message is output.

[0009] According to a commercial concrete truck monitoring method provided by the present invention, the method further comprises: Calling image acquisition equipment to acquire images; When the tank body of the commercial concrete truck is not identified in the image captured by the image acquisition device or there is an obstructed area in the image, a fifth alarm message is output.

[0010] According to a commercial concrete truck monitoring method provided by the present invention, the method further comprises: Performing denoising on the shock wave data; Wherein, in the case where the vibration sensor includes a plurality of sensors, the device further includes: Perform time alignment on the denoised shock wave data.

[0011] The present invention also provides a commercial concrete truck monitoring device, comprising: At least one vibration sensor, used to collect vibration data of the tank of the commercial concrete truck; A central processing unit, in communication with the at least one vibration sensor, comprises: A first processing unit is used to obtain vibration wave data based on a vibration sensor installed on the tank body of the commercial concrete truck; A second processing unit is used to input the vibration wave data into a commercial concrete truck monitoring model to obtain tank state data output by the commercial concrete truck monitoring model, wherein the tank state data includes at least one of a tank steering direction, a tank rotation speed, a material mass in the tank, and a material type in the tank; A fourth processing unit, configured to perform abnormal monitoring on the tank state of the commercial concrete truck based on the tank state data; Among them, the commercial concrete truck monitoring model is trained based on sample vibration wave data marked with tank status labels, and the tank status labels include tank steering labels, tank speed labels, tank material quality labels and tank material type labels.

[0012] The present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, any of the commercial concrete truck monitoring methods described above is implemented.

[0013] The present invention also provides a non-transitory computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the commercial concrete truck monitoring method described in any one of the above methods is implemented.

[0014] The present invention also provides a computer program product, including a computer program, and when the computer program is executed by a processor, the computer program implements any of the commercial concrete truck monitoring methods described above.

[0015] The commercial concrete truck monitoring method, device, equipment, storage medium and product provided by the present invention effectively avoid the limitations of traditional monitoring methods by installing a vibration sensor on the tank body, and realize real-time and accurate monitoring of the tank body status. Specifically, the commercial concrete truck monitoring model performs feature extraction and model analysis on the vibration wave data, which not only reduces the cost, but also improves the continuity and reliability of monitoring, especially maintaining high performance under complex environmental lighting conditions. In addition, the present invention can also monitor various status information such as the tank body steering, tank body rotation speed and the quality of the material in the tank body, effectively improving the safety of concrete construction logistics. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a flow chart of the commercial concrete truck monitoring method provided by the present invention; Figure 2 It is a structural schematic diagram of the commercial concrete truck monitoring device provided by the present invention; Figure 3 It is a structural schematic diagram of the electronic device provided by the present invention. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] An embodiment of the present invention provides a method for monitoring a commercial concrete truck. In the embodiment of the present invention, a vibration sensor is installed on the tank body of the commercial concrete truck to collect vibration data of the tank body of the commercial concrete truck.

[0020] Here, the vibration acquisition sensor is a device that can detect and record the vibration state of an object. Generally, the vibration acquisition sensor can be a six-axis inertial sensor or a three-axis inertial sensor.

[0021] In this embodiment, it is first necessary to select key parts on the tank body of the commercial concrete truck for installation of vibration sensors, such as the roller bearing support, the roller drive end, etc. The roller bearing support is an important component connecting the roller and the frame, and its vibration characteristics can directly reflect the vibration of the material inside the roller.

[0022] When installing the vibration sensor, it is necessary to ensure that the installation position and direction of the vibration sensor can reach the best state. This means that the installation position of the vibration sensor should be able to capture the main characteristics of the tank vibration, and the installation direction of the vibration sensor should be consistent with the vibration direction to be measured, so as to ensure that the collected data is accurate and reliable. In addition, the flow direction and force of the material in the drum need to be considered in order to select the best measurement direction and obtain the most representative vibration data.

[0023] In order to improve the accuracy and comprehensiveness of data collection, multiple vibration sensors can be installed in a distributed manner. Multiple vibration sensors can complement each other and jointly capture the vibration data of the tank in different states. At the same time, in order to ensure that the vibration sensor will not loosen or fall off during the operation of the commercial concrete truck, a firm fixing method is used, such as bolt fixing, magnetic base fixing, etc.

[0024] Furthermore, considering that commercial concrete trucks usually work in relatively harsh environments, such as dusty and humid, the vibration sensor in this embodiment also needs to take corresponding protective measures, such as installing dust covers, waterproof covers, etc., to ensure that it can operate stably for a long time and accurately collect data.

[0025] Figure 1 A flow chart of the commercial concrete truck monitoring method provided by the present invention; Figure 1 As shown, the method includes: Step 110, obtaining vibration wave data based on a vibration sensor installed on the tank body of the commercial concrete truck; During the transportation of commercial concrete trucks, the vibration sensors installed on the tanks of the commercial concrete trucks will sample data at a certain sampling frequency. At each sampling time point, the vibration sensors will measure and record the current acceleration, angular velocity and other information. The vibration sensor data of multiple continuous sampling points constitute the vibration wave data.

[0026] Step 120, inputting the vibration wave data into a commercial concrete truck monitoring model to obtain tank state data output by the commercial concrete truck monitoring model, wherein the tank state data includes at least one of a tank steering direction, a tank rotation speed, a material mass in the tank, and a material type in the tank; Among them, the commercial concrete truck monitoring model is trained based on sample vibration wave data marked with tank status labels, and the tank status labels include tank steering labels, tank speed labels, tank material quality labels and tank material type labels.

[0027] It should be understood that the shock wave data includes a large number of vibration sensor data of sampling points. Directly processing this data not only requires a large amount of calculation, but also may contain redundant information. Therefore, the commercial concrete truck monitoring model in this embodiment first extracts features from the shock wave data input into the commercial concrete truck monitoring model, and selects the shock wave feature data that best represents the characteristics of the shock wave.

[0028] Specifically, feature extraction includes but is not limited to time domain feature extraction, frequency domain feature extraction, time-frequency domain feature extraction, etc. For example, through time domain feature extraction, the mean, variance, peak value, shock wave energy, etc. of the shock wave data are obtained. The shock wave data is converted from the time domain to the frequency domain, and frequency domain feature extraction is performed to obtain the amplitude and phase information of different frequency components, the energy distribution of the shock wave at different frequencies, etc. In addition, the shock wave can be divided into multiple short time windows, and Fourier transform is performed on each short time window to obtain the spectrum information that changes with time, etc.

[0029] Here, the commercial concrete truck monitoring model is a pre-trained machine learning model that can receive shock wave data as input and output tank status information. The model is obtained by training the initial neural network model using a large amount of sample shock wave data with tank status labels, such as using a large amount of sample shock wave data with tank status labels to train RNN (recurrent neural network), LSTM (long short-term memory network) or Transformer. During the training process, the internal parameters are continuously adjusted to minimize the difference between the predicted output and the actual label.

[0030] Specifically, these tank status labels are the actual tank status corresponding to the vibration data, for example: a tank rotation direction label identifying the rotation direction of the tank on the horizontal plane, a tank rotation speed label identifying the rotation speed of the tank, a tank material type label identifying the type of material loaded in the tank, a tank material quality label identifying the quality of the material in the tank, and a tank material type label identifying the type of material in the tank.

[0031] Through the pre-trained commercial concrete truck monitoring model, the vibration wave data can be input into the commercial concrete truck monitoring model, and the real-time tank status data, such as tank steering, tank speed, tank material quality and tank material type, can be predicted and output based on the commercial concrete truck monitoring model.

[0032] Step 130: Monitor the tank state of the commercial concrete truck for abnormalities based on the tank state data.

[0033] By comparing the real-time output tank status data with the pre-defined normal status data range, if the tank status data exceeds the pre-defined normal status range, it is marked as abnormal and the corresponding warning information is output.

[0034] The commercial concrete truck monitoring method proposed in the embodiment of the present invention effectively avoids the limitations of traditional monitoring methods by installing a vibration sensor on the tank body, and realizes real-time and accurate monitoring of the tank body status. Specifically, the commercial concrete truck monitoring model performs feature extraction and model analysis on the vibration wave data, which not only reduces the cost, but also improves the continuity and reliability of monitoring, especially maintaining high performance under complex environmental lighting conditions. In addition, the present invention can also monitor various status information such as the tank body steering, tank body rotation speed, material quality in the tank body, and material type in the tank body, effectively improving the safety of concrete construction logistics.

[0035] It should be noted that each implementation method of the present application can be freely combined, the order can be changed, or it can be executed separately, and does not need to rely on or depend on a fixed execution order.

[0036] In some embodiments, the step of inputting the vibration wave data into a commercial concrete truck monitoring model to obtain the commercial concrete truck tank state data output by the commercial concrete truck monitoring model includes: Inputting the vibration wave data into a commercial concrete truck monitoring model, and obtaining the tank body steering output by the commercial concrete truck monitoring model based on the vibration wave frequency and vibration wave amplitude extracted from the vibration wave data by the commercial concrete truck monitoring model; Inputting the vibration wave data into a commercial concrete truck monitoring model, and obtaining a tank rotation speed output by the commercial concrete truck monitoring model based on a vibration wave period extracted from the vibration wave data by the commercial concrete truck monitoring model; Inputting the vibration wave data into a commercial concrete truck monitoring model, and obtaining the mass of the material in the tank outputted by the commercial concrete truck monitoring model based on the vibration wave amplitude and vibration wave energy extracted from the vibration wave data by the commercial concrete truck monitoring model; The vibration wave data is input into a commercial concrete truck monitoring model, and based on the vibration wave characteristic difference data extracted by the commercial concrete truck monitoring model, the type of material in the tank output by the commercial concrete truck monitoring model is obtained, wherein the vibration wave characteristic difference data is the difference data between the vibration wave characteristic data extracted from the vibration wave data by the commercial concrete truck monitoring model and the vibration wave characteristic data of various materials.

[0037] Here, the frequency of the vibration wave is usually expressed in Hertz, which refers to the number of repetitions of the vibration waveform per second. During the operation of the tank, vibration waves of different frequencies will be generated due to different mechanical operations (such as starting, stopping, turning, etc.). When the tank is turned, specific frequency components may also be excited. For example, different resonant frequencies may be generated due to changes in the stress state. Therefore, in this embodiment, the change of specific vibration wave frequency components can be extracted based on the commercial concrete truck monitoring model to detect the turning of the tank, such as forward or reverse.

[0038] The vibration wave amplitude indicates the maximum distance that the vibration wave deviates from the equilibrium position and is a physical quantity that describes the vibration intensity. It should be understood that the turning action may change the force applied to the tank body, thereby affecting the vibration intensity, that is, the magnitude of the vibration wave amplitude. Therefore, this embodiment further extracts the change in the vibration wave amplitude based on the commercial concrete truck monitoring model to detect the turning of the tank body.

[0039] Specifically, during the training process, the commercial concrete truck monitoring model learns the relationship between the vibration wave frequency and vibration wave amplitude changes and the tank body steering. Therefore, the commercial concrete truck monitoring model can identify the tank body steering by analyzing these feature data.

[0040] Here, the vibration wave period refers to the time required for the vibration wave to complete a full vibration. It should be understood that changes in the rotation speed will lead to changes in the vibration wave period. When the rotation speed is faster, the vibration wave period is shorter. Therefore, the commercial concrete truck monitoring model in this embodiment extracts the vibration wave period and predicts the tank rotation speed.

[0041] In addition, the increase or decrease of materials will change the vibration amplitude of the tank body. Similarly, the increase of material mass will also lead to the increase of vibration energy. Therefore, in this embodiment, the vibration wave amplitude and vibration wave energy are further extracted based on the commercial concrete truck monitoring model. The commercial concrete truck monitoring model can estimate the approximate mass of the material in the tank body by analyzing these characteristic data.

[0042] In addition, it should be noted that different materials have different densities, elastic moduli and internal structures. These differences will cause vibration waves of different frequencies when vibrated. The density and structure of the material will also affect the amplitude of the vibration wave. The elastic properties of the material will affect the period of the vibration wave. The material has different abilities to absorb and transfer energy. Therefore, the vibration wave energy of different types of materials also varies.

[0043] Furthermore, different materials will produce different vibration responses when subjected to the same vibration excitation. The vibration response can be characterized by vibration wave characteristic data such as frequency, amplitude, phase, etc. in the vibration wave data.

[0044] Therefore, in this embodiment, the trained commercial concrete truck monitoring model can also be used to analyze vibration wave characteristic data such as vibration wave frequency, vibration wave amplitude, vibration wave period and vibration wave energy, and compare them with the vibration wave characteristic data of known material types to identify the type of material in the tank based on the characteristic differences.

[0045] The commercial concrete truck monitoring method proposed in the embodiment of the present invention realizes real-time and accurate monitoring of various status information such as tank steering, tank rotation speed and material quality in the tank by inputting various types of vibration wave characteristic data into the commercial concrete truck monitoring model.

[0046] In some embodiments, the abnormal monitoring of the tank state of the commercial concrete truck based on the tank state data includes: When the tank body turns in the opposite direction to the preset tank body turning direction, outputting a first alarm message; or, When the rotation speed of the tank body is less than the rotation speed threshold, outputting a second alarm message; or, When the quality difference between the quality of the material in the tank and the quality of the original canned material is greater than a preset threshold, a third alarm message is input.

[0047] During the operation of commercial concrete trucks, the tank's steering is usually pre-set to meet specific unloading requirements. If the tank steering information output by the monitoring model is opposite to the preset tank steering, it means an operation error or equipment failure. In this case, the system will output the first alarm information to notify relevant personnel to check and intervene to prevent possible operation errors or equipment damage.

[0048] The tank speed is an important parameter in the operation of commercial concrete trucks, and it needs to be kept within a certain range to ensure the quality of the concrete. If the monitoring model detects that the tank speed is lower than the set speed threshold, this may indicate insufficient engine power, transmission system failure or other mechanical problems. In this case, the system will output a second alarm message to remind relevant personnel to check the vehicle to ensure that the speed returns to normal to avoid affecting the quality of the concrete.

[0049] During transportation, the quality of the material in the tank should remain relatively stable unless unloading is performed. If the monitoring model finds that the quality difference between the quality of the material in the tank and the original tank material quality is greater than the preset threshold without normal unloading procedures, this may indicate a material leak. In this case, the system will input a third alarm message to notify relevant personnel to check the tank, find out the reason for the reduction of material, and take appropriate measures.

[0050] The commercial concrete truck monitoring method proposed in the embodiment of the present invention can timely discover and report possible safety hazards or operational abnormalities through real-time monitoring and analysis of tank status data, thereby ensuring the safe operation of the commercial concrete truck.

[0051] In some embodiments, the method further comprises: When the tank body turns in the opposite direction to the preset tank body turn, the quality difference between the material in the tank body and the original tank material quality is greater than a preset threshold, and the driving trajectory of the commercial concrete truck deviates from the preset trajectory, a fourth alarm message is output.

[0052] In addition to monitoring the tank's steering and the quality of the material inside the tank, commercial concrete trucks are usually equipped with GPS or other positioning systems to monitor the vehicle's real-time location.

[0053] If the tank body is detected to be in the opposite direction of the preset tank body direction while the trajectory deviates, and the difference between the quality of the material in the tank body and the original tank material quality is greater than the preset threshold, it indicates that there may be secret unloading by human beings. In this case, the system will output the fourth alarm information to notify relevant personnel to check the tank body, find out the reason for the reduction of materials, and take corresponding measures.

[0054] In some embodiments, the method further comprises: Calling image acquisition equipment to acquire images; When the tank body of the commercial concrete truck is not identified in the image captured by the image acquisition device or there is an obstructed area in the image, a fifth alarm message is output.

[0055] When any form of alarm information is received, in response, an image acquisition device (such as a camera) is immediately called to acquire images and obtain real-time on-site images for further observation and analysis of the alarm situation.

[0056] If the system fails to identify the tank in the captured image or there is an obstructed area in the image, this may mean that the camera has been moved, damaged, or the camera itself is blocked (such as mud, damage, etc.) and cannot correctly capture the image of the tank. In this case, the system will output the fifth alarm information to notify the monitoring center or relevant personnel to take specific actions on the image acquisition device, such as checking, adjusting the camera position, cleaning the camera, etc.

[0057] The commercial concrete truck monitoring method proposed in the embodiment of the present invention monitors the driving trajectory and tank status of the vehicle in real time through the above method, thereby effectively improving the safety of concrete construction logistics.

[0058] In some embodiments, the method further comprises: Performing denoising on the shock wave data; Wherein, in the case where the vibration sensor includes a plurality of sensors, the device further includes: Perform time alignment on the denoised shock wave data.

[0059] The bumping of the vehicle body usually causes the low-frequency vibration wave data to change, while the instantaneous impact or vibration may cause the high-frequency data to change. Therefore, Kalman filtering can be used in this embodiment to effectively remove these interferences through prediction and correction. Specifically, the data at the current moment can be predicted based on the data at the previous moment and the system model, and correction can be performed in combination with the actual measurement data to remove low-frequency and high-frequency noise.

[0060] Furthermore, when multiple vibration sensors are used, the data collected by different sensors may deviate on the time axis due to factors such as the position difference between the sensors and the different data transmission speeds. Therefore, in this embodiment, the vibration wave data after denoising is also subjected to time alignment processing, such as timestamp correction, time delay estimation, and data interpolation or resampling.

[0061] Specifically, the time delay between different sensors can be estimated by calculating statistics such as correlation or mutual information between the data collected by different sensors. Then, according to the estimated time delay, the data of one or more sensors are interpolated or resampled so that the data of all sensors are aligned on the time axis.

[0062] An embodiment of the present invention further provides a commercial concrete truck monitoring device. The commercial concrete truck monitoring device provided by the embodiment of the present invention is described below. The commercial concrete truck monitoring device described below and the commercial concrete truck monitoring method described above can be referenced to each other.

[0063] refer to Figure 2 In this embodiment, the commercial concrete truck monitoring device includes: At least one vibration sensor 210, used to collect vibration data of the tank of the commercial concrete truck; The central processor 220 is connected to the at least one vibration sensor in communication, and includes: The first processing unit 2201 is used to obtain vibration wave data based on a vibration sensor installed on the tank body of the commercial concrete truck; The third processing unit 2202 is used to input the vibration wave data into the commercial concrete truck monitoring model to obtain the tank state data output by the commercial concrete truck monitoring model, wherein the tank state data includes at least one of the tank steering, tank rotation speed, material quality in the tank, and material type in the tank; The third processing unit 2203 is used to monitor the abnormality of the tank state of the commercial concrete truck based on the tank state data; Among them, the commercial concrete truck monitoring model is trained based on sample vibration wave data marked with tank status labels, and the tank status labels include tank steering labels, tank speed labels, tank material quality labels and tank material type labels.

[0064] The commercial concrete truck monitoring device provided by the embodiment of the present invention effectively avoids the limitations of traditional monitoring methods by installing a vibration sensor on the tank body, and realizes real-time and accurate monitoring of the tank body status. Specifically, by extracting features and analyzing vibration wave data through a commercial concrete truck monitoring model, not only the cost is reduced, but also the continuity and reliability of monitoring are improved, especially high performance can be maintained under complex environmental lighting conditions. In addition, the present invention can also monitor various status information such as the tank body steering, tank body rotation speed and the quality of the material in the tank body, effectively improving the safety of concrete construction logistics.

[0065] Figure 3 An example of a physical structure diagram of an electronic device is shown in FIG. Figure 3 As shown, the electronic device may include: a processor 310, a communications interface 320, a memory 330 and a communication bus 340, wherein the processor 310, the communications interface 320 and the memory 330 communicate with each other through the communication bus 340. The processor 310 may call the logic instructions in the memory 330 to execute the commercial concrete vehicle monitoring method, which includes: Based on the vibration sensor installed on the tank of the commercial concrete truck, the vibration wave data is obtained; Input the vibration wave data into a commercial concrete truck monitoring model to obtain tank state data output by the commercial concrete truck monitoring model, wherein the tank state data includes at least one of tank steering, tank rotation speed, material mass in the tank, and material type in the tank; Performing abnormal monitoring on the tank state of the commercial concrete truck based on the tank state data; Among them, the commercial concrete truck monitoring model is trained based on sample vibration wave data marked with tank status labels, and the tank status labels include tank steering labels, tank speed labels, tank material quality labels and tank material type labels.

[0066] In addition, the logic instructions in the above-mentioned memory 330 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when it is sold or used as an independent product. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0067] On the other hand, the present invention further provides a computer program product, the computer program product includes a computer program, the computer program can be stored on a non-transitory computer-readable storage medium, when the computer program is executed by a processor, the computer can execute the commercial concrete truck monitoring method provided by the above methods, the method includes: Based on the vibration sensor installed on the tank of the commercial concrete truck, the vibration wave data is obtained; Input the vibration wave data into a commercial concrete truck monitoring model to obtain tank state data output by the commercial concrete truck monitoring model, wherein the tank state data includes at least one of tank steering, tank rotation speed, material mass in the tank, and material type in the tank; Performing abnormal monitoring on the tank state of the commercial concrete truck based on the tank state data; Among them, the commercial concrete truck monitoring model is trained based on sample vibration wave data marked with tank status labels, and the tank status labels include tank steering labels, tank speed labels, tank material quality labels and tank material type labels.

[0068] In another aspect, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon, which is implemented when the computer program is executed by a processor to execute the commercial concrete truck monitoring method provided by the above methods, the method comprising: Based on the vibration sensor installed on the tank of the commercial concrete truck, the vibration wave data is obtained; Input the vibration wave data into a commercial concrete truck monitoring model to obtain tank state data output by the commercial concrete truck monitoring model, wherein the tank state data includes at least one of tank steering, tank rotation speed, material mass in the tank, and material type in the tank; Performing abnormal monitoring on the tank state of the commercial concrete truck based on the tank state data; Among them, the commercial concrete truck monitoring model is trained based on sample vibration wave data marked with tank status labels, and the tank status labels include tank steering labels, tank speed labels, tank material quality labels and tank material type labels.

[0069] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0070] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0071] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A commercial concrete truck monitoring method, characterized in that: The method comprises: Based on the vibration sensor installed on the tank of the commercial concrete truck, the vibration wave data is obtained; Input the vibration wave data into a commercial concrete truck monitoring model to obtain tank state data output by the commercial concrete truck monitoring model, wherein the tank state data includes at least one of tank steering, tank rotation speed, material mass in the tank, and material type in the tank; Performing abnormal monitoring on the tank state of the commercial concrete truck based on the tank state data; Among them, the commercial concrete truck monitoring model is trained based on sample vibration wave data marked with tank status labels, and the tank status labels include tank steering labels, tank speed labels, tank material quality labels and tank material type labels.

2. The commercial concrete truck monitoring method according to claim 1, characterized in that: The step of inputting the vibration wave data into a commercial concrete truck monitoring model to obtain tank state data output by the commercial concrete truck monitoring model includes: Inputting the vibration wave data into a commercial concrete truck monitoring model, and obtaining the tank body steering output by the commercial concrete truck monitoring model based on the vibration wave frequency and vibration wave amplitude extracted from the vibration wave data by the commercial concrete truck monitoring model; Inputting the vibration wave data into a commercial concrete truck monitoring model, and obtaining a tank rotation speed output by the commercial concrete truck monitoring model based on a vibration wave period extracted from the vibration wave data by the commercial concrete truck monitoring model; Inputting the vibration wave data into a commercial concrete truck monitoring model, and obtaining the mass of the material in the tank outputted by the commercial concrete truck monitoring model based on the vibration wave amplitude and vibration wave energy extracted from the vibration wave data by the commercial concrete truck monitoring model; The vibration wave data is input into a commercial concrete truck monitoring model, and based on the vibration wave characteristic difference data extracted by the commercial concrete truck monitoring model, the type of material in the tank output by the commercial concrete truck monitoring model is obtained, wherein the vibration wave characteristic difference data is the difference data between the vibration wave characteristic data extracted from the vibration wave data by the commercial concrete truck monitoring model and the vibration wave characteristic data of various materials.

3. The commercial concrete truck monitoring method according to claim 1, characterized in that: The abnormal monitoring of the tank state of the commercial concrete truck based on the tank state data includes: When the tank body turns in the opposite direction to the preset tank body turning direction, outputting a first alarm message; or, When the rotation speed of the tank body is less than the rotation speed threshold, outputting a second alarm message; or, When the quality difference between the quality of the material in the tank and the quality of the original canned material is greater than a preset threshold, a third alarm message is input.

4. The commercial concrete truck monitoring method according to claim 1, characterized in that: The method further comprises: When the tank body turns in the opposite direction to the preset tank body turn, the quality difference between the material in the tank body and the original tank material quality is greater than a preset threshold, and the driving trajectory of the commercial concrete truck deviates from the preset trajectory, a fourth alarm message is output.

5. The commercial concrete truck monitoring method according to claim 3 or 4, characterized in that: The method further comprises: Calling image acquisition equipment to acquire images; When the tank body of the commercial concrete truck is not identified in the image captured by the image acquisition device or there is an obstructed area in the image, a fifth alarm message is output.

6. The commercial concrete truck monitoring method according to claim 1, characterized in that: The method further comprises: Performing denoising on the shock wave data; Wherein, in the case where the vibration sensor includes a plurality of sensors, the device further includes: Perform time alignment on the denoised shock wave data.

7. A commercial concrete truck monitoring device, characterized in that: include: At least one vibration sensor, used to collect vibration data of the tank of the commercial concrete truck; A central processing unit, in communication with the at least one vibration sensor, comprises: A first processing unit is used to obtain vibration wave data based on a vibration sensor installed on the tank body of the commercial concrete truck; A second processing unit is used to input the vibration wave data into a commercial concrete truck monitoring model to obtain tank state data output by the commercial concrete truck monitoring model, wherein the tank state data includes at least one of a tank steering direction, a tank rotation speed, a material mass in the tank, and a material type in the tank; A third processing unit is used to monitor the abnormal state of the tank of the commercial concrete truck based on the tank state data; Among them, the commercial concrete truck monitoring model is trained based on sample vibration wave data marked with tank status labels, and the tank status labels include tank steering labels, tank speed labels, tank material quality labels and tank material type labels.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the program, the commercial concrete truck monitoring method as described in any one of claims 1 to 6 is implemented.

9. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the commercial concrete truck monitoring method as described in any one of claims 1 to 6 is implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the commercial concrete truck monitoring method as described in any one of claims 1 to 6 is implemented.

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