Intelligent wagon balance management system and method thereof

Abstract

According to the intelligent wagon balance management system, the technologies of license plate recognition, RFID technology, central processing unit, multimedia prompt, video monitoring, mobile communication, data storage and the like are integrated, and efficient and accurate weighing of industrial logistics vehicles is achieved. The system automatically detects a vehicle and guides a driver to complete weighing, and prevents omission through APP reminding, thereby ensuring accurate recording of weight information. In an emergency, the abnormal processing module guarantees stable operation of the system, and the remote monitoring interface enables managers to supervise the weighing condition in real time, thereby improving the logistics efficiency and safety.

Description

Technical Field

[0001] The invention belongs to the technical field of logistics management and automatic control, and in particular relates to an intelligent weighbridge management system. Background Art

[0002] In the field of industrial logistics, weighing trucks is a key step to ensure logistics efficiency and compliance. This process is essential for accurately recording cargo weights, managing material flows, preventing overloading, monitoring inventory levels, and accurately calculating taxes. However, traditional weighbridge systems rely mainly on manual operations, which not only limits work efficiency, but also increases the risk of data inaccuracy and management confusion caused by human negligence or errors.

[0003] Insufficient automation is another major flaw in existing weighbridge systems. The lack of automatic reminders and supervision mechanisms may cause drivers to forget or deliberately bypass weighing steps, thus affecting the integrity and reliability of logistics data. In addition, when the system fails or encounters emergencies such as sudden power outages, the lack of effective backup plans will seriously affect the continuity of weighing operations, which in turn has a negative impact on logistics efficiency and accuracy.

[0004] The lack of remote monitoring is also a weakness of the existing system. It is often difficult for managers to monitor the weighing situation in real time, which limits their ability to understand and control the on-site conditions and reduces the timeliness and effectiveness of management. In a logistics environment that requires rapid response and decision-making, this information lag can lead to serious operational delays and waste of resources.

[0005] Therefore, the industrial logistics field urgently needs an intelligent and automated weighbridge management system. This system should be able to automatically identify vehicle information and reduce manual input errors; realize automated weighing processes to improve efficiency and reduce human errors; have emergency backup power supply and fault self-diagnosis functions to ensure stable system operation; and allow managers to view weighing data and videos in real time through remote monitoring interfaces to enhance management flexibility and response speed. Through these improvements, the intelligent weighbridge management system will greatly improve the overall level of logistics management, reduce operating costs, and improve operational safety and compliance. Summary of the invention

[0006] The present invention provides an intelligent weighbridge management system and a management method thereof, aiming to solve the problems of low efficiency and inaccurate data caused by relying on manual operation in the prior art. The system improves the efficiency and accuracy of vehicle weighing through automation and intelligence, and ensures the accuracy and reliability of logistics information. The specific description is as follows:

[0007] A highly integrated module design and automated process control in an intelligent weighbridge management system to achieve high efficiency and accuracy in the logistics weighing process. The system consists of the following key modules: the weighbridge device, as the basis of the system, is equipped with high-precision sensors, responsible for real-time measurement and transmission of vehicle weight data; the license plate recognition module and the RFID recognition module work together to capture and verify vehicle identity information using high-definition cameras and wireless radio frequency technology to ensure that the identity of each vehicle is accurately identified and recorded; the central processing unit (CPU) serves as the brain of the system, receiving and analyzing vehicle identity information, intelligently determining weighing requirements, and sending corresponding instructions to the display screen, indicator lights, and voice prompt system to guide the driver to complete the weighing operation; the display screen and indicator lights provide clear weighing instructions, and the voice prompt system ensures that the driver can accurately receive operating instructions even in a noisy environment; the video surveillance system uses high The clear camera records the weighing process in real time to ensure the standardization and traceability of the operation; the mobile communication module uses wireless network technology to push the weighing information to the driver's mobile phone APP to ensure that the driver can obtain the weighing results in time; the data storage and management module is responsible for collecting, storing and managing all weighing data, and can generate various statistical reports as needed to provide data support for logistics management; the abnormal situation processing module is equipped with a backup power system to ensure the continuous and stable operation of the system in an emergency; the remote monitoring interface allows managers to monitor the weighing situation in real time through independent equipment, improving management flexibility and response speed; the automatic parking system uses a physical blocking mechanism to ensure that the vehicle cannot leave before the weighing is completed, maintaining the integrity of the weighing process. Through close collaboration, the intelligent weighbridge management system has improved the automation level of logistics weighing, reduced human errors, and enhanced data accuracy and system stability.

[0008] Preferably, the automatic parking system is specially equipped with a blocking rod and a control module to form an efficient physical blocking system. When the vehicle enters the weighing area, the control module monitors the weighing status of the vehicle. If the vehicle attempts to leave before the weighing process is completed or without system authorization, the control module will trigger the blocking rod to automatically rise, forming an obstacle to force the vehicle to stay on the weighing platform. This mechanism ensures that the vehicle cannot leave before the weighing process is completely completed and confirmed by the system, thereby ensuring the integrity and accuracy of the weighing data. The raising and lowering of the blocking rod is precisely controlled by the control module, which works closely with the central processing unit (CPU). Only after receiving the signal that the weighing is completed, the control module will issue a command to lower the blocking rod to allow the vehicle to safely leave the weighing area.

[0009] Preferably, the license plate recognition module and the RFID recognition module work together to achieve efficient and accurate identification of the vehicle identity. The license plate recognition module is equipped with a high-definition camera that can capture the license plate image of the vehicle entering the weighing area. The system uses advanced image processing technology to pre-process the captured image by adjusting the brightness and contrast and removing noise to optimize the image quality, and accurately identify the letters and numbers on the license plate from the image through the character recognition algorithm. At the same time, the RFID recognition module uses wireless radio frequency identification technology. When a vehicle carrying an RFID tag enters the working area of ​​the weighbridge, the RFID reader is automatically activated, emitting radio waves of a specific frequency, waking up the RFID tag on the vehicle, and reading the vehicle identity information stored in the tag by reflecting the radio waves. The two modules work in parallel and mutually verify the acquired vehicle information, thereby not only improving the accuracy of vehicle identification, but also improving the efficiency of the entire identification process. The double verification mechanism ensures that every vehicle entering and leaving can be quickly and accurately identified, providing reliable vehicle identity data for the logistics management system, thereby optimizing the logistics process and improving operating efficiency.

[0010] Preferably, the central processing unit (CPU) plays a core decision-making and control role, which is equivalent to the brain of the system. The CPU is responsible for receiving and integrating vehicle identity information from the license plate recognition module and the RFID recognition module. This information includes the license plate number, the content of the RFID tag, and other possible vehicle-related data. The CPU is equipped with a powerful processor and at least 8GB of memory, with high-speed data processing capabilities, and can analyze the received vehicle information in real time to determine whether the vehicle meets the weighing conditions. Based on these analysis results, the CPU will intelligently issue precise operating instructions to peripheral devices such as display screens, indicator lights, and voice prompt systems. If the vehicle needs to be weighed, the CPU will instruct the display screen to display the corresponding instructions, such as "Please weigh", and provide visual prompts through changes in indicator lights (such as traffic light signals). At the same time, the CPU will also activate the voice prompt system and issue clear voice instructions, such as "Please drive the vehicle into the weighing area", to ensure that the driver can accurately receive the instructions even in a noisy environment. The CPU is also responsible for monitoring the entire weighing process, ensuring that all operations comply with the established process, and after the vehicle is weighed, informing the driver of the next operation through the display screen and voice prompt system, such as "Weighing is completed, please leave the weighing area". Through this integrated and automated control, the CPU not only improves the efficiency of the weighing process, but also enhances the intelligence level of the entire management system, ensuring the standardization and accuracy of operations.

[0011] Preferably, the video surveillance system realizes real-time monitoring of the vehicle weighing process by high-definition cameras through direct connection with the central processing unit (CPU). These high-definition cameras with at least 1080P resolution can capture every movement of the vehicle in the weighing area, whether it is the vehicle entering, staying or leaving, can be clearly recorded. Key frame images and video data are captured in real time and transmitted to the CPU, which is quickly analyzed and processed, and then the data is securely stored in a high-performance database. The stored video data not only provides strong support for internal management and logistics data analysis, but also provides conclusive evidence in resolving weight disputes or legal proceedings. The video surveillance system improves the safety of the weighbridge area, can promptly detect and deal with abnormal behavior or potential safety issues, and ensure the standardization and traceability of the entire weighing process.

[0012] Preferably, the data storage and management module is connected to the central processing unit (CPU) and is responsible for the collection, storage and management of the data of the entire system. The module uses a high-performance database system, such as Mysql or Oracle, to ensure the security, integrity and high-speed reading and writing capabilities of the data. Whenever a vehicle is weighed, the CPU transmits the weight data, vehicle information, timestamp, and key images captured by the video surveillance system in real time to the data storage and management module. Here, the data is not only effectively organized and archived, but also supports the generation of a variety of statistical reports, such as daily reports, monthly reports, etc., according to the query and analysis needs of managers, providing data support for operational decisions for enterprises. The data storage and management module also has a disaster recovery function, using cloud storage technology to achieve multi-location backup of data, ensuring that data will not be lost under any circumstances, thereby ensuring the high availability of data and the continuous and stable operation of the system.

[0013] The preferred mobile communication module establishes a connection with a dedicated APP on the driver's smartphone through wireless network technology, such as 4G LTE or other advanced communication protocols. Once the vehicle completes the weighing process, the central processing unit (CPU) will immediately process the weighing data and verify its accuracy. After confirmation, the CPU quickly activates the mobile communication module and sends the notification of the completion of the weighing and the specific weight data to the driver's mobile phone APP through the wireless network. This process achieves data push in seconds, and the driver can immediately view the weighing results no matter where he is, thereby ensuring the timeliness and accuracy of information transmission. This real-time data transmission mechanism not only improves the driver's work efficiency, but also enhances the transparency of the entire weighing process. The weighing results received by the driver through the APP may include vehicle weight, weighing time, and other possible logistics information, which is crucial for the driver to plan the next trip and logistics scheduling.

[0014] Preferably, the abnormal situation handling module is specially designed with a backup power supply system and a power failure detection module to cope with sudden power failures or other emergency situations. The backup power supply system consists of an uninterruptible power supply (UPS) and an emergency generator, which can quickly intervene when the main power fails to ensure that the key components of the system will not stop working due to power outages. The power failure detection module is the first line of defense of the system. It monitors the power supply status in real time and immediately triggers the start of the backup power supply system once a power failure is detected. The UPS and emergency generator then provide the necessary power to maintain the normal operation of key equipment such as the weighbridge device, central processing unit (CPU), and data storage and management module. This seamless switch to the backup power supply operation not only ensures the security and integrity of the weighing data and avoids data loss, but also ensures the continuity of the weighing operation and reduces the interruption of the operation caused by power problems. The abnormal situation handling module also includes a series of coordinated response measures, such as sending emergency notifications to managers and drivers through the mobile communication module, and automatically checking the system status after power is restored to ensure that all components smoothly transition to normal working mode. Through these carefully designed mechanisms, the intelligent weighbridge management system greatly enhances the ability to respond to emergencies and improves the reliability and stability of the entire system.

[0015] The remote monitoring interface allows managers to access and monitor weighing data and video surveillance images in real time through independent devices, personal computers, tablets or smartphones, using web platforms or dedicated mobile applications, after authentication. Managers can view real-time weighing data, vehicle information and high-definition video streams of each scale anytime and anywhere, regardless of geographical location, ensuring comprehensive understanding and control of the entire weighing process.

[0016] Furthermore, the powerful functions of the remote monitoring interface also include querying historical data, generating and printing diversified reports, and real-time adjustment and setting of system parameters. This enables managers to make quick and accurate decisions based on real-time data and optimize logistics scheduling and management processes. In an emergency, the interface's automatic alarm system can immediately notify managers and display relevant warning information on the interface to ensure that managers can respond in a timely manner and take necessary measures.

[0017] The operation process of the management method is as follows:

[0018] s1. Vehicle identification: When a vehicle arrives at the factory entrance, the high-definition camera and RFID reader are activated simultaneously. The license plate recognition module captures the license plate image and processes it at 1080P resolution, while the RFID module scans the vehicle's RFID tag at a reading distance of at least 6 meters. The two work together to automatically obtain and verify vehicle information;

[0019] s2. Weighing decision: The central processing unit (CPU) receives vehicle information from the license plate recognition and RFID modules. The CPU's built-in algorithm analyzes this information to determine whether the vehicle meets the weighing requirements. If weighing is required, the CPU will send instructions to the display, indicator light and voice prompt system to guide the driver to the next step;

[0020] s3. Driver guidance: The driver knows that he needs to drive the vehicle onto the scale for weighing by observing the indication information and the indicator light with changing colors on the high-brightness LED display and listening to the clear instructions of the voice prompt system;

[0021] S4 Video Monitoring: Once the vehicle enters the weighing area, the video monitoring system starts to operate. At least one 1080P high-definition camera is aimed at the weighing area to monitor and automatically capture key images in real time to ensure the standardization and traceability of the weighing process.

[0022] s5. Weighing data acquisition: The weighbridge device uses high-precision sensors to measure the weight of the vehicle and transmits the data to the CPU in real time. The data includes vehicle weight, timestamp and other information, providing raw data for subsequent data processing and storage.

[0023] s6. Data recording and report generation: The data storage and management module receives the weighing data transmitted by the CPU, stores it securely in a high-performance database system, and generates various statistical reports based on these data, such as daily reports, monthly reports, etc., for management personnel to query and analyze;

[0024] s7. Weighing completion notification: The mobile communication module pushes the weighing completion notification and weight data to the driver's mobile phone APP in real time through 4G LTE or other wireless communication technologies, ensuring that the driver can obtain the weighing results immediately;

[0025] s8. Automatic parking: If the vehicle does not complete weighing as instructed, the automatic parking system will be activated and the ground embedded blocker or electronic control lever will automatically rise to physically block the vehicle's movement until the vehicle completes weighing and receives the release signal from the CPU.

[0026] s9. Abnormal situation handling: In the event of a sudden power outage or other emergency, the abnormal situation handling module immediately starts the backup power system, such as UPS or emergency generator, to maintain the basic operation of the weighbridge system and ensure the security and integrity of the weighing data;

[0027] s10. Remote monitoring: Managers can log in to the Web platform or mobile application using a computer or mobile device through the remote monitoring interface to view weighing data and video monitoring images in real time. The interface supports multi-platform access, provides a friendly user interface and fast response, allowing managers to conduct effective supervision at any time.

[0028] Through the collaborative work of the above modules and processes, the entire system realizes effective management and intelligent weighing of incoming and outgoing vehicles, greatly improving logistics efficiency and reducing the possibility of human error.

[0029] The key technical effects of the intelligent weighbridge management system using the above technical solution can be summarized into the following three aspects:

[0030] 1. Significantly improved operating efficiency: The intelligent weighbridge management system significantly improves the efficiency of the weighing process through automation technology. The parallel working mechanism of the license plate recognition module and the RFID recognition module can automatically capture the vehicle identity information the moment the vehicle enters the weighing area, with an identification accuracy rate of over 99%, greatly reducing the time and possible errors of manual entry. The introduction of the automatic parking system ensures that every vehicle must be weighed to avoid the escape of unweighed vehicles. At the same time, this system can be quickly released after the vehicle is weighed, ensuring the continuity of vehicle circulation. The design of the entire process optimizes the vehicle's speed of passage and reduces the waiting time in the weighing process, thereby greatly improving the overall logistics efficiency.

[0031] 2. Enhanced supervision and data accuracy: The remote monitoring interface provides managers with a powerful supervision tool. No matter where they are, they can view the weighing data and video surveillance images in real time through the Web platform or mobile application. Managers can monitor the weighing process in real time, understand the on-site situation in a timely manner, and respond quickly to any abnormalities. The data storage and management module uses a high-performance database system to ensure the security and integrity of the data, as well as high-speed data reading and writing capabilities. These data are not only used for internal management and data analysis, but also provide conclusive evidence in the event of disputes, ensuring the accuracy and reliability of weighing data.

[0032] 3. Enhanced system stability and business continuity: The design of the abnormal situation handling module ensures the stability and business continuity of the intelligent weighbridge management system in the face of emergencies. The equipped uninterruptible power supply (UPS) or emergency generator can quickly switch in the event of a sudden power outage to ensure the normal power supply of the weighbridge device and key equipment, and avoid business interruptions caused by power problems. In addition, the system can automatically restart after power is restored, and check the equipment status to ensure that the system smoothly returns to normal working mode. This design improves the robustness of the system, ensures the continuity of operations and the security of data even under adverse conditions, thereby ensuring the stability and reliability of corporate logistics and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is the module diagram of the patent system of this invention

[0034] Figure 2This is the operation flow chart of the patent management method of the present invention DETAILED DESCRIPTION

[0035] The following will be combined with the attached embodiment of the present invention Figure 1 and Figure 2 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0036] The present invention provides an intelligent weighbridge management system and a management method thereof, aiming to solve the problems of low efficiency and inaccurate data caused by relying on manual operation in the prior art. The system improves the efficiency and accuracy of vehicle weighing through automation and intelligence, and ensures the accuracy and reliability of logistics information. The specific description is as follows:

[0037] The intelligent weighbridge management system significantly improves the efficiency and accuracy of the logistics weighing process through highly integrated module design and automated process control. The system consists of several key modules: the weighbridge device is equipped with a high-precision sensor with an accuracy of at least ±20 grams to measure and transmit vehicle weight data in real time; the license plate recognition module uses a high-definition camera with a resolution of at least 1080P, together with the RFID recognition module, to capture and verify the vehicle identity information at a reading distance of at least 6 meters, ensuring an identification accuracy rate of more than 99%%; the central processing unit (CPU), with at least 8GB of built-in memory and a multi-core processor, quickly analyzes vehicle information, intelligently determines weighing requirements, and sends instructions to the display screen, indicator lights, and voice prompt system; the display screen and indicator lights have a resolution of at least 720x1280 pixels to clearly display the weighing instructions; the voice prompt system can ensure clear communication of instructions even in a noisy environment; the video monitoring system uses a high-definition camera with a resolution of at least 1080P to monitor the weighing process in real time 24 hours a day; the mobile communication module uses 4G Wireless network technologies such as LTE push weighing information to the driver's mobile phone APP in real time; data storage and management modules use high-performance database systems such as Mysql or Oracle to safely store data and generate statistical reports; abnormal situation handling modules are equipped with uninterruptible power supply (UPS) or emergency generators to ensure emergency power supply for at least 1 hour; remote monitoring interface supports multi-platform access, provides real-time weighing data and video monitoring images with at least 1080P resolution; automatic parking system, through ground embedded blockers or electronic control levers, ensures that vehicles cannot leave before weighing is completed. The close cooperation of these modules not only improves the automation level of logistics weighing and reduces human errors, but also enhances data accuracy and system stability.

[0038] The automatic parking system is specially designed with an efficient physical blocking system consisting of an electronic control lever and a control module. When the vehicle enters the weighing area, the control module synchronously monitors the vehicle status through an RFID reader with a reading distance of at least 6 meters and a high-definition camera with a resolution of at least 1080P. If the vehicle attempts to leave before the weighing is completed or the CPU is authorized, the control module will trigger the blocking lever to automatically rise within 1 second. The force and speed of the blocking lever rising are accurately calculated to ensure the safety of the vehicle. The system works closely with the CPU. Only after the weighing is completed and the CPU sends a signal, the control module will instruct the blocking lever to drop. Usually within 2 seconds after the weighing data is confirmed, the vehicle is allowed to leave the weighing area safely, ensuring the integrity and accuracy of the weighing data.

[0039] The central processing unit (CPU) is equipped with a high-performance multi-core processor and at least 8GB of memory. It has fast data processing capabilities and can receive and integrate vehicle identity information from the license plate recognition module and RFID recognition module in real time, including license plate number, RFID tag content, etc. The CPU analyzes this information with an identification accuracy of more than 99% to determine whether the vehicle meets the weighing conditions. Once the conditions are met, the CPU will send precise operating instructions to peripheral devices such as display screens, indicator lights, and voice prompt systems. For example, the CPU will control a high-brightness LED display screen with a resolution of at least 720x1280 pixels to display the instruction information "Please weigh", and provide visual signals through red and green LED indicators, while activating the voice prompt system to issue a clear voice instruction "Please drive the vehicle into the weighing area" to ensure that the driver can receive the instruction in any environment. After the vehicle is weighed, the CPU will again issue an instruction "Weighing is completed, please leave the weighing area" through the display screen and voice system to ensure the continuity and accuracy of the process. This integrated and automated control significantly improves the efficiency of the weighing process, enhances the intelligence level of the system, and ensures the standardization and accuracy of the operation.

[0040] The video surveillance system, through high-definition cameras with at least 1080P resolution, is directly connected to the central processing unit (CPU) to achieve real-time high-definition monitoring of the vehicle weighing process. These cameras can capture every movement of the vehicle in the weighing area, and every detail from entering, staying to leaving is clearly recorded. Key frame images and video data are captured in real time and transmitted to the CPU, which uses its built-in powerful processor and at least 8GB of memory to complete rapid analysis and processing in milliseconds. Subsequently, these data are securely stored in a high-performance database system such as Mysql or Oracle, which not only provides strong support for internal management and logistics data analysis, but also provides conclusive evidence in resolving weight disputes or legal proceedings. In addition, the video surveillance system also improves the safety of the weighbridge area. Through intelligent image recognition software, it can promptly detect and deal with abnormal behaviors or potential safety issues, ensuring the standardization, safety and traceability of the entire weighing process.

[0041] The data storage and management module is connected to the central processing unit (CPU) and is responsible for data collection, storage and management of the entire system. The module uses high-performance database systems such as Mysql or Oracle to ensure the security and integrity of the data and provide high-speed reading and writing capabilities of at least thousands of times per second. Whenever a vehicle is weighed, the CPU transmits data including vehicle weight, license plate information, timestamps accurate to milliseconds, and key images with at least 1080P resolution to the data storage and management module in real time. The module effectively organizes and archives these data, supports the generation of diversified statistical reports such as daily reports and monthly reports, meets the query and analysis needs of managers, and provides enterprises with accurate operational decision-making data support. In addition, the module integrates disaster recovery functions, and uses cloud storage technology to realize data backup in multiple geographical locations, ensuring the high availability of data and the continuous and stable operation of the system under any circumstances, and ensuring the security and integrity of data in the face of emergencies.

[0042] The mobile communication module uses advanced wireless communication technologies such as 4G LTE to quickly connect to the dedicated APP on the driver's smartphone. After the vehicle is weighed, the central processing unit (CPU) quickly processes and verifies the accuracy of the weighing data with at least 8GB of memory and the powerful processing power of a multi-core processor. Once the data is confirmed to be correct, the CPU activates the mobile communication module at the millisecond level and pushes the notification of the completion of the weighing and the specific weight data, such as the vehicle weight accurate to within ±20 grams and the weighing timestamp accurate to milliseconds, to the driver's mobile phone APP via the wireless network in seconds. This efficient data transmission mechanism ensures that no matter where the driver is, he can receive the weighing results including vehicle weight, weighing time and other logistics information in real time, thereby greatly improving the driver's work efficiency, and enhancing the transparency of the weighing process and the immediacy of information, which is of great significance to the driver's planning of subsequent trips and logistics scheduling.

[0043] The abnormal situation handling module is specially designed with a backup power system and a power failure detection module to efficiently respond to sudden power failures or other emergency situations. The module contains an uninterruptible power supply (UPS) and an emergency generator, which can quickly intervene in less than 1 second when the main power fails, ensuring that key equipment such as the weighbridge, central processing unit (CPU), and data storage and management module continue to operate for at least 1 hour. As the first line of defense of the system, the power failure detection module monitors the power status in real time. Once a power failure is detected, it will instantly trigger the start of the backup power system. This seamless switching operation not only ensures the security and integrity of the weighing data and avoids data loss, but also ensures the continuity of the weighing operation and reduces the risk of operation interruption. In addition, the abnormal situation handling module also includes coordinated response measures to send notifications to managers and drivers through the mobile communication module in an emergency, as well as the function of automatically checking the system status after power is restored, ensuring that all components smoothly transition to normal working mode.

[0044] The remote monitoring interface provides powerful flexibility, allowing managers to access and monitor weighing data and video surveillance images in real time through independent devices such as personal computers, tablets or smartphones, using a web platform or a dedicated mobile application, after authentication. Managers are not restricted by geographical location and can view high-definition video streams with at least 1080P resolution and real-time weighing data, vehicle information, including detailed parameters such as vehicle weight and timestamp, anytime and anywhere. This real-time monitoring ensures a comprehensive understanding and control of the entire weighing process, improves management efficiency, and provides a user-friendly interface and fast response by supporting multi-platform access, allowing managers to make quick and accurate decisions based on real-time data. The powerful functions of the remote monitoring interface also include querying historical data, generating and printing diversified reports, and real-time adjustment and setting of system parameters. This enables managers to make quick and accurate decisions based on real-time data and optimize logistics scheduling and management processes. In an emergency, the interface's automatic alarm system can immediately notify managers and display relevant warning information on the interface to ensure that managers can respond in time and take necessary measures.

[0045] The operation process of the management method is as follows:

[0046] The intelligent weighbridge management system uses the following parameters to ensure its efficiency and accuracy:

[0047] Vehicle Identification: The system uses a high-definition camera with at least 1080P resolution and an RFID reader with a reading distance of at least 6 meters to simultaneously capture and verify the vehicle's license plate and RFID tag information.

[0048] Weighing decision: The CPU has at least 8GB of memory and a multi-core processor to quickly analyze vehicle information, determine whether weighing is required, and send instructions to the display, indicator light and voice prompt system when necessary.

[0049] Driver guidance: High-brightness LED display with at least 720x1280 pixels clearly displays instructions; indicator lights have multiple color options, and the voice prompt system can clearly convey instructions even in noisy environments.

[0050] Video monitoring: At least one 1080P high-definition camera monitors the weighing area to ensure process standardization and traceability.

[0051] Weighing data acquisition: The high-precision sensor (accuracy within ±20 grams) of the scale device measures the vehicle weight in real time and transmits the data to the CPU.

[0052] Data recording and report generation: The data storage and management module uses a high-performance database system such as Mysql or Oracle to safely store data and generate daily reports, monthly reports and other statistical reports.

[0053] Notification of weighing completion: The mobile communication module uses 4G LTE technology to push the weighing results to the driver's mobile phone APP within seconds.

[0054] Automatic parking: The automatic parking system physically blocks the vehicle through an electronic control lever or ground-embedded blocker when the vehicle has not completed weighing until the CPU sends a release signal.

[0055] Abnormal situation handling: The abnormal situation handling module is equipped with UPS or emergency generator to ensure that the basic operation of the system is maintained for at least 1 hour in an emergency.

[0056] Remote monitoring: Managers can view weighing data and video surveillance images in real time with a resolution of at least 1080P through a remote monitoring interface that supports multi-platform access for effective supervision.

[0057] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An intelligent weighbridge management system, It is characterized in that The management system is composed of the following modules: weighbridge, license plate recognition module, RFID recognition module, central processing unit (CPU), display screen and indicator light, voice prompt system, video monitoring system, mobile communication module, data storage and management module, abnormal situation processing module, remote monitoring interface, automatic parking system; the weighbridge is the core of the management system, measuring and transmitting vehicle weight data; The license plate recognition module and the RFID recognition module work in parallel to capture and verify vehicle identity information, and the vehicle identity information is transmitted to the central processing unit (CPU) for reception and analysis to determine whether weighing is required. The central processing unit (CPU) sends a weighing indication to the display screen and indicator light according to the analysis result, and sends corresponding instructions to the driver through the voice prompt system; The video monitoring system records the weighing process in real time to ensure the standardization of operations; The mobile communication module is responsible for pushing the weighing information to the driver's mobile phone APP; The data storage and management module records all weighing data and generates reports; The abnormal situation processing module starts the backup power supply in an emergency to ensure continuous operation of the system; The remote monitoring interface allows management personnel to remotely access weighing data and videos; The automatic parking system prevents the vehicle from leaving before weighing is completed, ensuring the integrity of the weighing process.

2. The intelligent weighbridge management system according to claim 1, It is characterized in that The automatic parking system is designed with a blocking mechanism, which includes a blocking rod and a control module, so that the vehicle cannot leave the weighing area without completing weighing and without authorization; The blocking mechanism forces the vehicle to stay on the weighing platform by automatically raising the blocking rod through the control module until the weighing process is completed and confirmed by the system.

3. The intelligent weighbridge management system according to claim 1 or 2, It is characterized in that The license plate recognition module includes a high-definition camera, through which the license plate number of the vehicle is captured and recognized to identify the identity of the vehicle; The RFID identification module identifies the vehicle by reading the RFID tag on the vehicle; The license plate recognition module and the RFID recognition module operate simultaneously and verify each other, thereby improving the accuracy and efficiency of vehicle recognition and ensuring that every in and out vehicle can be identified quickly and accurately.

4. The intelligent weighbridge management system according to claim 3, It is characterized in that The central processing unit (CPU) serves as the brain of the system and is responsible for receiving vehicle information from the license plate recognition module and the RFID recognition module; The central processing unit (CPU) performs real-time analysis based on these data to determine whether the vehicle needs to be weighed, and accordingly sends corresponding instructions to the display screen, indicator lights, voice prompt system, etc. to guide the driver to perform the next step.

5. The intelligent weighbridge management system according to claim 1, It is characterized in that The video monitoring system is connected to the central processing unit (CPU), monitors the vehicle weighing process in real time through a high-definition camera, and saves key frame images and video data.

6. The intelligent weighbridge management system according to claim 1, It is characterized in that The data storage and management module is connected to the CPU and is responsible for collecting, storing and managing all weighing data.

7. The intelligent weighbridge management system according to claim 1, It is characterized in that The mobile communication module is connected to the driver's mobile phone APP via a wireless network. When the vehicle is weighed, the central processing unit (CPU) will immediately send a notification of weighing completion to the driver via the mobile communication module to ensure that the driver can obtain the weighing result in time.

8. The intelligent weighbridge management system according to claim 1, It is characterized in that The abnormal situation processing module is designed with a backup power supply system and a power outage detection module. The backup power supply system includes an uninterruptible power supply (UPS) and an emergency generator. When the power outage detection module detects a power outage, the backup power supply system will start immediately to ensure continuous operation of the system and avoid data loss and operation interruption.

9. The intelligent weighbridge management system according to claim 1, It is characterized in that The remote monitoring interface allows managers to use independent equipment to view and manage weighing data and video monitoring in real time.

10. The method of the intelligent weighbridge management system according to any one of claims 1 to 9, It is characterized in that The method is as follows: S1. Vehicle identification: The system is activated synchronously through a high-definition camera and an RFID reader to automatically obtain and verify the vehicle's license plate image and RFID tag information; S2. Weighing decision: The central processing unit (CPU) receives and analyzes vehicle information to determine whether weighing is required. If necessary, it sends instructions to the display screen, indicator light and voice prompt system; S3. Driver guidance: The driver drives the vehicle onto the weighbridge according to the instructions of the display screen, indicator lights and the operating instructions of the voice prompt system. S4. Video monitoring: The video monitoring system is activated to monitor the weighing area in real time and automatically capture key images to ensure the standardization and traceability of the process; S5. Weighing data acquisition: The high-precision sensor of the scale device measures the vehicle weight and transmits the data to the CPU in real time; S6. Data recording and report generation: The data storage and management module receives the weighing data transmitted by the CPU, stores it in a high-performance database system, and generates statistical reports; S7. Weighing completion notification: The mobile communication module pushes the weighing result to the driver’s mobile phone APP in real time. S8. Automatic parking: If the vehicle has not completed weighing, the automatic parking system will block the vehicle from moving until weighing is completed and a release signal from the CPU is received; S9. Abnormal situation handling: The abnormal situation handling module starts the backup power system in an emergency to maintain the basic operation of the system and ensure data security and integrity; S10 Remote Monitoring: Managers can view weighing data and video surveillance in real time through the remote monitoring interface for effective supervision.

Images