Automatic municipal waste treatment system

Abstract

The invention provides an automatic municipal waste treatment system. The system comprises a central monitoring system, a garbage transportation system, an automatic garbage treatment system and a resident reward and punishment management system, based on the central monitoring system, the garbage transportation system and the automatic garbage treatment system, efficient and environment-friendly treatment of garbage can be achieved through advanced scientific and technological means, and meanwhile, the resident reward and punishment management system is achieved. Through the resident reward and punishment management system, the enthusiasm of residents to participate in garbage classification can be improved.

Description

Technical Field

[0001] The present application relates to an automated urban garbage processing system, and belongs to the technical field of garbage processing. Background Art

[0002] With the continuous growth of the global population and the acceleration of urbanization, the problem of garbage disposal has become increasingly urgent and important. Traditional garbage disposal methods, such as landfill and incineration, are not only inefficient, but also easily cause secondary pollution to the environment and threaten human health. Therefore, the development of an efficient, environmentally friendly and automated garbage disposal system has become an important research direction in the current environmental protection field.

[0003] At present, the amount of garbage generated worldwide is showing a rapid growth trend. The accumulation of large amounts of garbage not only occupies precious land resources, but also pollutes the soil, water and air. In particular, domestic garbage in cities has become an important factor affecting the urban environment and the quality of life of residents due to its complex composition and difficulty in treatment.

[0004] Traditional garbage disposal methods mainly include landfill and incineration. Although landfill is simple and easy to implement, it occupies a large area, has a long cycle, and is prone to soil and groundwater pollution. Although incineration can reduce the volume of garbage, it will produce a large amount of harmful gases and smoke, which will have a serious impact on air quality. In addition, neither of these two methods can achieve effective classification and resource utilization of garbage, resulting in a waste of resources.

[0005] With the continuous development of automation technology, its application in the field of environmental protection is becoming more and more extensive. By introducing advanced sensors, controllers and robotics technology, it is possible to achieve automatic classification, collection, transportation and treatment of garbage, improve processing efficiency, reduce labor costs and reduce environmental pollution. At the same time, automation technology can also realize real-time monitoring and data analysis of the garbage treatment process, providing a scientific basis for environmental protection decision-making.

[0006] In recent years, governments of various countries have introduced policies to encourage and support the development of the environmental protection industry. As an important part of the environmental protection industry, garbage disposal has received high attention from policies. At the same time, with the improvement of people's environmental awareness, the market demand for efficient and environmentally friendly garbage disposal systems is also increasing. This provides a broad market space for the research and development and application of automated garbage disposal systems.

[0007] Therefore, the research and development of automated garbage disposal systems has important practical significance and broad market prospects. By introducing automation technology, efficient and environmentally friendly garbage disposal can be achieved, environmental pollution pressure can be reduced, resource utilization can be improved, and sustainable social development can be promoted. Summary of the invention

[0008] The present application provides an automated urban garbage processing system to solve the problem that urban garbage cannot be processed efficiently and environmentally friendly.

[0009] The embodiment of the present application provides an automated urban garbage processing system, including a central monitoring system, a garbage transportation system, an automated garbage processing system, and a resident reward and punishment management system;

[0010] The central monitoring system is the core of the entire urban garbage automation processing system and is responsible for real-time monitoring of the operating conditions of each garbage station;

[0011] The garbage transportation system is responsible for transporting garbage from various garbage sites to designated processing centers; the garbage transportation system uses advanced positioning technology and communication technology to ensure that transportation vehicles can travel along the optimal route, reducing transportation costs and time; at the same time, the garbage transportation system can monitor the vehicle status in real time to ensure the safety and reliability of the transportation process;

[0012] The automatic garbage processing system uses automated equipment and technology to achieve the automatic classification, compression, and packaging of garbage. Its main functions include: automatically identifying and classifying garbage to improve classification accuracy; reducing garbage volume through compression equipment to reduce transportation costs; automatically packaging garbage to facilitate subsequent processing; and treating harmful gases through harmful gas treatment equipment to ensure environmental protection and safety during the processing process.

[0013] The resident reward and punishment management system is used to manage rewards and punishments for residents by means of points, specifically including: configuring dedicated garbage disposal containers and installing intelligent recognition equipment. When residents dispose of garbage, the intelligent recognition equipment will automatically identify the garbage category and calculate points. For residents who fail to correctly classify or dispose of garbage, corresponding points will be deducted; the points can be used to exchange for daily necessities or participate in community activities.

[0014] Based on the above urban garbage automation treatment system, optionally, the central monitoring system includes: a display control system, a large screen control system, an LED display screen, a GIS map capability integration system and a data center;

[0015] The display control system is composed of multiple DLP display units spliced ​​together to form a large-screen rear-projection display wall for displaying multiple video windows simultaneously;

[0016] The large screen control system is used to realize remote control operation of the display control system;

[0017] The LED display screen is used to display specific prompt information;

[0018] The GIS map capability integration system is used to realize the visualization display of garbage transport vehicles and garbage sites in the whole area;

[0019] The data center is used to provide data support, optimized management and decision-making basis for the entire automated processing flow. Its functions include: data collection and storage, data processing and analysis, real-time monitoring and early warning, decision support and optimization, information management and information security assurance.

[0020] Based on the above-mentioned automated urban waste treatment system, optionally, the waste transportation system is based on the principle of "special vehicle, special personnel, regular measurement", and realizes the collection, transfer, transportation and treatment of waste through professional vehicles, equipment and personnel; and for the garbage collection and transportation mode of each urban area, the operation process of the collection and transportation vehicles is supervised in real time, the number of collected and transported garbage bins is counted in real time, and the assessment results of the garbage transportation vehicles are automatically generated; all garbage collection operation processes are managed to realize vehicle positioning, real-time monitoring of the collection and transportation process, fuel consumption monitoring, abnormal event alarm and statistical analysis functions.

[0021] Based on the above urban waste automation treatment system, optionally, in the waste collection stage: using professional waste collection vehicles to collect waste from various waste collection points according to the scheduled time and route; the collection vehicles are equipped with an automatic compression system that can compress the waste during the collection process to reduce the volume and increase the loading capacity;

[0022] During the garbage transfer stage: the collected garbage is transported to the garbage transfer station; the transfer station is equipped with an underground garbage compression station or a vertical garbage transfer station to further compress the garbage and reduce its volume for subsequent transportation; during the transfer process, vehicles must strictly abide by traffic regulations to ensure driving safety and achieve closed transportation to avoid scattering and leakage;

[0023] During the garbage transportation stage: the compressed garbage is loaded onto special garbage transportation vehicles and transported to designated garbage treatment plants or landfills; all transportation vehicles use specially purchased garbage crane trucks equipped with special closed garbage bins to ensure safety and environmental protection during transportation.

[0024] Based on the above urban waste automated processing system, optionally, the urban waste automated processing system further plans the operation conditions, including:

[0025] Detailed planning of the garbage bins and transfer stations that garbage collection vehicles are responsible for, and the number of collection times, to provide a basis for real-time monitoring and assessment; and planning of garbage collection routes and setting collection monitoring indicators;

[0026] Among them, the required number of garbage bins is automatically calculated based on the population of the area where the garbage bins are located and the daily garbage production, and the pre-distribution situation is displayed in combination with the electronic map to provide a basis for the reasonable arrangement of the garbage bin locations; the number of garbage bins is counted by region, the amount of garbage is estimated, the transportation responsibility areas are reasonably arranged according to the transportation load of each vehicle, and the optimal vehicle travel route is calculated; the transportation situation of the garbage bins is monitored in real time in combination with relevant technologies, and the current transportation status of each garbage bin is reflected in real time.

[0027] Based on the above urban garbage automatic processing system, optionally, the garbage automatic processing system includes: a central control system, a garbage delivery subsystem, a garbage processing subsystem, a garbage transfer subsystem and an advertisement playing subsystem;

[0028] The central control system runs the control programs of the subsystems of the automatic garbage processing system, is responsible for the coordination of the subsystems of the automatic garbage processing system, and acts as a gateway to communicate with external terminal devices;

[0029] The garbage placement subsystem is used to interact with residents, perform identity recognition and guide users to classify and place garbage;

[0030] The garbage processing subsystem is used to process the garbage in the garbage delivery container, including classification, crushing, air separation and drying;

[0031] The garbage transfer subsystem is used to store and transfer the garbage processed by the garbage treatment subsystem;

[0032] The advertisement playing subsystem is arranged near the garbage disposal container and is used for playing advertisements.

[0033] Based on the above urban garbage automated treatment system, optionally, the garbage treatment subsystem also includes a waste gas and wastewater treatment and discharge system to collect and uniformly treat the waste gas and wastewater generated during the garbage treatment process.

[0034] Based on the above urban garbage automatic processing system, optionally, the garbage automatic processing system ensures timely processing of garbage based on a garbage overflow processing mechanism, specifically including:

[0035] When the garbage container is close to overflowing, the sensor installed at the garbage delivery port will send a garbage overflow signal to the background and send an interrupt request to the feeding port, which will close the feeding port and prevent garbage from being dumped; the background will send a signal to the garbage treatment station to notify the staff to transport the garbage; the staff who receive the signal will automatically pull the full bucket of garbage out of the ground by operating the equipment and load the garbage bin onto the truck, thereby transporting the classified garbage to different types of treatment stations.

[0036] Based on the above-mentioned automated urban waste treatment system, optionally, the resident reward and punishment management system calculates corresponding points according to the nature and quantity of the waste when the residents correctly dispose of the domestic waste according to the prescribed classification standards, and the points will be automatically accumulated in the residents' personal accounts; if the residents do not dispose of the waste according to the classification, a prompt message will be output through the LED screen.

[0037] The above technical solution provided by this application has at least the following beneficial effects:

[0038] The urban garbage automated treatment system provided in this application includes a central monitoring system, a garbage transportation system, an automatic garbage treatment system and a resident reward and punishment management system. Based on the central monitoring system, the garbage transportation system and the automatic garbage treatment system, through advanced scientific and technological means, efficient and environmentally friendly garbage treatment can be achieved. At the same time, the resident reward and punishment management system can also enhance the enthusiasm of residents to participate in garbage classification. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The accompanying drawings herein are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the specification are used to explain the principles of the present application. In addition, these drawings and text descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application for those skilled in the art by referring to specific embodiments.

[0040] Figure 1 A schematic diagram of the structure of an automated urban waste treatment system provided by one embodiment of the present application;

[0041] Figure 2 A topological diagram of a central monitoring system of an automated urban waste treatment system provided by an embodiment of the present application;

[0042] Figure 3 An architectural diagram of an automatic garbage disposal system provided in accordance with an embodiment of the present application;

[0043] Figure 4 A schematic diagram of the hardware structure of a garbage delivery subsystem provided in one embodiment of the present application;

[0044] Figure 5 A schematic diagram of the hardware structure of a garbage disposal subsystem provided in one embodiment of the present application;

[0045] Figure 6 A system control line wiring architecture diagram of an automatic garbage processing system provided by one embodiment of the present application;

[0046] Figure 7 An architectural diagram of a remote advertising delivery subsystem provided for one embodiment of the present application. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0048] With the acceleration of urbanization, the problem of garbage disposal has become increasingly prominent. Traditional garbage disposal methods are inefficient and have a certain impact on the environment and residents' lives. To this end, this application proposes an automated garbage disposal system that uses advanced scientific and technological means to achieve efficient and environmentally friendly garbage disposal, while also enhancing residents' enthusiasm for participating in garbage sorting.

[0049] like Figures 1-2 As shown, in some embodiments, an automatic urban garbage processing system is provided, which includes: a central monitoring system, a garbage transportation system, an automatic garbage processing system and a resident reward and punishment management system.

[0050] Among them, the central monitoring system is the core of the entire urban garbage automation treatment system, responsible for real-time monitoring of the operating status of each garbage station.

[0051] The garbage transportation system is responsible for transporting garbage from various garbage sites to designated processing centers; the garbage transportation system uses advanced positioning technology and communication technology to ensure that transportation vehicles can travel along the optimal route, reducing transportation costs and time; at the same time, the garbage transportation system can monitor the vehicle status in real time to ensure the safety and reliability of the transportation process.

[0052] The automatic garbage processing system is a key part. It realizes the automatic classification, compression, packaging and other processing of garbage through automated equipment and technology. The main functions include:

[0053] ① Automatically identify and classify garbage to improve classification accuracy;

[0054] ② Reduce the volume of garbage and transportation costs through compression equipment;

[0055] ③ Automatically pack garbage for easy subsequent processing;

[0056] ④ Treat harmful gases through harmful gas treatment equipment to ensure that the treatment process is environmentally friendly and safe.

[0057] The resident reward and punishment management system is used to manage rewards and punishments for residents by means of points, specifically including: configuring dedicated garbage disposal containers and installing intelligent recognition equipment. When residents dispose of garbage, the intelligent recognition equipment will automatically identify the garbage category and calculate points. For residents who fail to correctly classify or dispose of garbage, corresponding points will be deducted; the points can be used to exchange for daily necessities or participate in community activities.

[0058] In some embodiments, the central monitoring system includes: a display control system, a large screen control system, an LED display screen, a GIS map capability integration system and a data center. The structural design and functions of each part are as follows:

[0059] ① Display control system: Multiple DLP display units are spliced ​​together to form a large-screen rear-projection display wall, which is used to display multiple video windows simultaneously.

[0060] More specifically, in the central monitoring system, a display wall is set up on one side of the command center, with multiple DLP display units spliced ​​in the middle (the specific number needs to be calculated after field research) to form a large-screen rear-projection display wall. The command center DLP large-screen display system uses an original imported projector, and the fully digital high-integrated circuit design of the projector ensures the stability of the system. Because the projector uses advanced DLP technology, the projector equipment has no necrosis phenomenon, and long-term continuous use 24 hours a day will not cause any damage to the projector, and will not have any effect on the display effect. From the display after installation and debugging to the display several years later, the same display effect can be maintained, achieving the same clarity, resolution, and accuracy. The topology diagram is as follows Figure 2 shown.

[0061] The DLP projection wall system adopts the internationally leading DLP full digital optical reflection imaging technology, with high brightness, bright colors, high clarity, stable images, and no radiation; the box-type unit design can be spliced ​​and combined at will, with good adaptability and scalability; the modular design allows for easy maintenance and repair; the DLP screen adopts a frameless design, which can achieve extremely fine DLP optical splicing; the DLP built-in picture processor can achieve image splicing without an external controller; the built-in color balance adjustment circuit ensures the brightness and color balance between splicing units; the screen adopts the Danish DNP company's ultra-fine Fresnel lens and cylindrical lens system, with excellent brightness consistency and color consistency; the composite glass screen is anti-glare, anti-reflective, easy to clean, and non-deformed; the all-aluminum alloy box is light in weight and beautiful in appearance, ensuring first-class splicing effect. The DLP unit size is 50 inches, 60 inches, 67 inches, etc.

[0062] DLP large screen splicing has full XGA realistic high definition, high brightness, high contrast, and good color reproduction. It has the function of display resolution overlay, can display multiple video windows at the same time, the picture can be displayed on the whole screen or on a split screen, without the limitation of physical seams, and the image can be roamed, moved, enlarged or reduced at will. The digital color gamut control circuit (CSC) used for screen color uniformity is a digital uniform transition compensation technology that can reproduce the color of both dynamic and static pictures, so that the brightness between pictures is uniform and consistent, and it can run continuously and uninterruptedly 24 hours a day and 365 days a year.

[0063] Adopt long-life double backup advanced UHP lamp, life span more than 8000 hours, low power consumption, low failure rate. The mean time between failures is more than 20000 hours. The joint between units is less than 0.5 mm.

[0064] ② Large screen control system: used to realize remote control operation of the display control system.

[0065] Specifically, the large screen control system - remote off-site operation function: the control computer has a large screen virtual control window, which can easily complete the remote off-site operation of the combined screen display. Different network sub-control computers can be operated at the same time, all operation interfaces are the same, the information is consistent, and the information is updated in real time through the network, eliminating the misoperation caused by different sub-control computers operating the large screen at the same time. Priority control and authority control: while providing network control functions and enhancing the flexibility of system control, considering the security of the system and preventing illegal operations and misoperations, the system provides perfect priority and authority control functions. Different control functions are provided for operators of different levels, and unauthorized operations cannot be performed. For operators with certain control permissions, they can enter their own control passwords on any computer on the network to complete the corresponding control, without being restricted by the location and configuration of the computer. Intuitive, graphical all-Chinese integrated operation interface: under the unified graphical operation interface, through simple mouse operations, the setting and calling of various parameters and plans in the integrated system can be completed. Users only need to care about the final display effect, and do not need to care about the complicated work such as the video switching process and the projection unit switching process in the middle.

[0066] It is extremely easy to manipulate external video matrix and RGB matrix, directly control large-screen display units and remote cameras, etc.; the software also integrates external video signals, RGB signals, network marketing computer signals, workstation signals, etc. All signals can be displayed in real time on the large screen in any window form without distortion through this software. Moreover, the realization of all functions of the software itself adopts modular design combination, which brings great convenience to user operation, system maintenance and upgrade. At the same time, the switching, display and control functions of video signals, RGB signals, workstation signals, network computer signals, etc. can be realized under the same operation interface.

[0067] The network control adopts the server / client mode, and all operation control functions can be completed on any computer on the network, which greatly enhances the flexibility and convenience of control. Moreover, multiple users can operate the large screen at the same time, and can place different display content windows on the same position of the large screen, and can achieve interoperability, for example: user A can close, move, and scale the window opened by user B, and vice versa.

[0068] In addition, HL-DVW1.2 can also be operated remotely: the control computer has a large-screen virtual control window, which can easily complete the remote operation of the combined screen display. Different network sub-control computers can be operated at the same time, all operation interfaces are the same, the information is consistent, and the information is updated in real time through the network, eliminating the misoperation caused by different sub-control computers operating the large screen at the same time. HL-DVW1.2 can also transfer the local mouse to the remote mouse function: the mouse on the network control computer can be transferred to the mouse of the large-screen controller, truly achieving "single" operation. The large-screen application management system software is based on the TCP / IP network protocol, which can realize powerful functions such as multi-user remote operation, display mode management, and signal source management of large-screen splicing walls. The software is installed on the user's dedicated control PC, making the control of the DLP large screen convenient and fast, and the operation interface is friendly and intuitive, which completely changes the disadvantages of the traditional large-screen operation complexity.

[0069] ③LED display screen: used to display specific prompt information.

[0070] LED is called Light Emitting Diode, which uses the principle of electroluminescence of the PN junction of semiconductor to produce red, green, blue and other colors. The reason why LED is widely used in the field of display and light emission is inseparable from its advantages of high brightness, bright colors, good stability, low power consumption, long life, fast response speed and high luminous efficiency.

[0071] The outdoor LED display screen display light board is composed of several LEDs combined into a pixel point, and the pixel points form a square array display unit board. According to user requirements and application sites, different models and specifications of display unit boards can be selected to form an outdoor display screen of the required size.

[0072] In practice, a 400mmX6100mm LED display can be installed above the rear projection display in the command center.

[0073] ④GIS map capability integration system: used to realize the visualization display of garbage transportation vehicles and garbage sites across the entire region.

[0074] The large-screen monitoring center will integrate GIS information management technology to achieve a visual display of garbage transport vehicles and garbage sites across the entire region. Through this function, managers can understand the operating status and location information of vehicles, as well as the distribution of garbage sites in real time, providing strong data support for urban garbage management. It has the following features:

[0075] (1) Real-time: This function will update the location information of garbage transport vehicles and garbage sites in real time to ensure the accuracy and timeliness of the data.

[0076] (2) Visualization: Through GIS map display, managers can intuitively understand the distribution of garbage transportation vehicles and garbage sites.

[0077] (3) Interactivity: This function supports map operations such as zooming and panning, making it convenient for managers to view the garbage management status of different areas.

[0078] ⑤Data center: used to provide data support, optimization management and decision-making basis for the entire automated processing process. Its functions include: data collection and storage, data processing and analysis, real-time monitoring and early warning, decision support and optimization, information management and information security. The details are as follows:

[0079] (1) Data collection and storage: The data center is responsible for collecting data from all aspects of the automated waste treatment system, including various types of data during waste classification, collection, transfer, transportation and treatment. These data will be stored safely and efficiently in the data center to ensure data integrity and traceability.

[0080] (2) Data processing and analysis: The data center has strong data processing and analysis capabilities and can clean, organize, analyze and mine the collected data. Through data analysis, valuable information on the amount of garbage generated, classification, transportation efficiency, treatment effect, etc. can be obtained to provide decision support for optimizing the automated garbage treatment process.

[0081] (3) Real-time monitoring and early warning: The data center realizes real-time data exchange with each link of the automated waste treatment system, and can monitor the operating status, processing efficiency, energy consumption, etc. of the waste treatment equipment in real time. Once an abnormal situation or potential risk is found, the data center will issue an early warning in time to ensure the stable operation of the automated waste treatment system.

[0082] (4) Decision support and optimization: The data center provides strong support for the decision-making of the automated waste treatment system through data analysis. For example, the future amount of waste generated can be predicted based on historical and current data, so as to reasonably arrange the collection, transportation and treatment plans; based on the equipment operation data and energy consumption data, the equipment operation parameters can be optimized to improve the operation efficiency and save energy and reduce consumption.

[0083] (5) Information management: The data center implements information management of the automated waste treatment system, including the management of equipment information, personnel information, task information, etc. Through information management, the automated waste treatment system can be fully controlled and efficiently managed, thus improving management efficiency and level.

[0084] (6) Information security assurance: The data center uses advanced information security technologies and means to ensure the security and confidentiality of data in the automated waste treatment system. Through data backup, data encryption, access control and other measures, risks such as data leakage, tampering and loss can be prevented.

[0085] The data center relies on the digital platform to collect all data and provide data analysis, governance, development and other capabilities. Through the construction of the digital platform, the centralized data modeling management and use of each subsystem is completed, and the basic data integration of smart elderly care data is realized. Through the integration platform or directly providing the data integration interface of the connected subsystem application, the corresponding source data is converted into structured data and stored in the corresponding subject library of the data lake. The data service and computing power interface are provided to the platform for each operating system to call and use relevant data. The detailed design of its functions is as follows:

[0086] (1) Data collection and storage design:

[0087] Data interface standards ensure that each subsystem can exchange data with the data center.

[0088] Choose an efficient and stable database system to store and manage data.

[0089] The data table structure clarifies the storage method and relationship of data.

[0090] Implement data backup and recovery strategies to ensure data security and recoverability.

[0091] (2) Data processing and analysis design:

[0092] Select algorithms and tools suitable for data analysis, such as data mining, machine learning, etc.

[0093] Design data processing flow, including data cleaning, transformation, aggregation and other steps.

[0094] Design analysis models and visualization tools to present analysis results to users in an intuitive way.

[0095] Regularly update and optimize data analysis models to adapt to data changes and new business needs.

[0096] (3) Real-time monitoring and early warning design:

[0097] Set up real-time data collection and transmission mechanism to ensure the timeliness and accuracy of data.

[0098] Set warning rules and thresholds to trigger corresponding warning actions based on real-time data.

[0099] Set up an early warning notification mechanism, such as notifying relevant personnel via email, text message, etc.

[0100] Set up the early warning log recording function to facilitate the troubleshooting and analysis of subsequent problems.

[0101] (4) Decision support and optimization design:

[0102] Develop decision support models to provide decision recommendations based on historical and current data.

[0103] Optimization algorithms and tools are used to optimize equipment operating parameters, improve processing efficiency, etc.

[0104] The decision support interface and interactive mode make it convenient for users to view and use decision support functions.

[0105] Regularly evaluate and optimize the performance and effectiveness of decision support models and optimization algorithms.

[0106] (5) Information management design:

[0107] Develop an information management module to manage equipment information, personnel information, task information, etc.

[0108] Design information entry and update mechanisms to ensure the accuracy and timeliness of information.

[0109] Develop information query and report generation functions to facilitate users to view and export relevant information.

[0110] Develop information rights management capabilities to ensure information security and compliance.

[0111] (6) Information security design:

[0112] Design data backup and recovery strategies to ensure data security and recoverability.

[0113] Design data encryption and desensitization mechanisms to protect sensitive information from being leaked.

[0114] Design access control and authentication functions to ensure that only authorized personnel can access system data.

[0115] Design security auditing and logging functions to facilitate tracking and troubleshooting of security issues.

[0116] In addition, the garbage transportation system is based on the principle of "special vehicles, special personnel, regular measurement", and realizes the collection, transfer, transportation and treatment of garbage through professional vehicles, equipment and personnel; the system adopts a closed transportation method to effectively avoid secondary pollution problems such as scattering and leakage, ensuring a clean environment and the health of residents.

[0117] In addition, based on the garbage collection and transportation modes (direct transportation, transfer) in each urban area, the operation process of the collection and transportation vehicles (compression trucks, swing arm trucks, collection trucks, hook arm trucks, etc.) is monitored in real time to solve the problem of whether there are dead corners of garbage accumulation on both sides of urban roads. The random dumping of garbage is strictly prohibited, the number of collected garbage bins is counted in real time, and the assessment results of garbage transportation vehicles are automatically generated.

[0118] Manage all garbage removal operations to achieve vehicle positioning, real-time monitoring of the removal process, fuel consumption monitoring, abnormal event alarms and statistical analysis functions.

[0119] The workflow of the garbage transportation system is mainly divided into the garbage collection stage, the garbage transfer stage and the garbage transportation stage.

[0120] During the garbage collection phase: Use professional garbage collection vehicles to collect garbage from various garbage collection points (such as residential areas, commercial areas, etc.) according to the scheduled time and route; the collection vehicles are equipped with automatic compression systems that can compress the garbage during the collection process to reduce the volume and increase the loading capacity;

[0121] During the garbage transfer stage: the collected garbage is transported to the garbage transfer station; the transfer station is equipped with an underground garbage compression station or a vertical garbage transfer station to further compress the garbage and reduce its volume for subsequent transportation; during the transfer process, vehicles must strictly abide by traffic regulations to ensure driving safety and achieve closed transportation to avoid scattering and leakage;

[0122] During the garbage transportation stage: the compressed garbage is loaded onto special garbage transportation vehicles and transported to designated garbage treatment plants or landfills; all transportation vehicles use specially purchased garbage crane trucks equipped with special closed garbage bins to ensure safety and environmental protection during transportation.

[0123] In addition, in some embodiments, the urban garbage automated processing system also plans the operation status, specifically including: detailed planning of the garbage bins and transfer stations that the garbage collection vehicles are responsible for, and stipulating the number of collections to provide a basis for real-time monitoring and assessment and evaluation; and planning garbage collection routes and setting collection monitoring indicators;

[0124] Among them, the required number of garbage bins is automatically calculated based on the population of the area where the garbage bins are located and the daily garbage production, and the pre-distribution situation is displayed in combination with the electronic map to provide a basis for the reasonable arrangement of the garbage bin locations; the number of garbage bins is counted by region, the amount of garbage is estimated, the transportation responsibility areas are reasonably arranged according to the transportation load of each vehicle, and the optimal vehicle travel route is calculated; the transportation situation of the garbage bins is monitored in real time in combination with relevant technologies, and the current transportation status of each garbage bin is reflected in real time.

[0125] In addition, the collection process is managed, including:

[0126] The vehicle GPS combined with the location information of the garbage bins can be used to automatically calculate the collection and transportation of garbage bins through the system, monitor the status of garbage bin collection and transportation, count the progress of garbage bin collection and transportation, and use different color icons to visually distinguish between collected and uncollected garbage bins. The daily collection status of all garbage bins can be seen on the GIS map.

[0127] Electronic tags are installed on the garbage bins, and the vehicles and bins are docked during transportation. The system will receive various data uploaded by the dump trucks and transfer trucks, and analyze and utilize the data transfer mode. The system can form a vehicle-point corresponding collection and transportation algorithm by marking the location of the garbage bins and the data reported by the dump trucks, and count the number of bins and times of garbage bins cleared every day. The IoT device can also be used for vehicle card sensing to monitor the number of garbage bins cleared every day and whether they have been cleared in real time.

[0128] The system marks the operation trajectory of the cleaning vehicle on the map, can accurately identify the illegal cleaning operation event points on the trajectory line, and can replay the operation process based on the map.

[0129] The system forms a collection and transportation algorithm corresponding to the vehicle point by marking the location of the garbage bin and the data reported by the operating vehicle, and counts the number of bins and times of garbage bins cleared every day. It can also monitor the number of garbage bins cleared every day and whether they have been cleared in real time through sensing by IoT devices. Accurately count the progress of garbage collection and transportation. By installing "IoT" sensing devices on garbage bins and garbage transport vehicles, it can count in real time which garbage bins have been cleared and which have not been cleared.

[0130] In addition, according to the cleaning and transportation operation plan formulated in advance, the on-board equipment installed on the front end of the operating vehicle can automatically monitor whether the vehicle is operating according to the specifications. If the vehicle does not operate according to the planned operating time, cleaning and transportation routes, cleaning and transportation facilities, landfills, transfer stations, etc., the system will have an alarm message prompt and will deduct points according to the assessment regulations.

[0131] Violations include:

[0132] (1) Not working at the target garbage collection location

[0133] (2) The target location for garbage collection can be specified in the operation plan. If the garbage is not collected at the target location, the system will alarm.

[0134] (3) Failure to clear the required number of garbage bins within the specified time

[0135] (4) The system will specify the cleaning indicators in each plan, such as the number of garbage bins, the number of times entering and leaving the transfer station, etc. The system will immediately issue an alarm if it detects that the operation has not been completed, and record the number of unfinished operations of the vehicle. The time interval for cleaning on a certain section of road should be reasonable.

[0136] (5) Failure to follow the prescribed cleaning route.

[0137] A route is pre-set for the vehicle's operation. If the vehicle does not follow the route, the system will alarm and record the number of violations.

[0138] In addition, the number of garbage bins collected and transported every day, their locations, collection locations, responsible persons and other information can be statistically analyzed, and relevant information can be queried by time period, collection point or other query conditions. Historical collection and transportation information can be queried and counted by time period, collection location, responsible person and other conditions.

[0139] The hardware equipment selection and introduction of the garbage transportation system are as follows:

[0140] Garbage Collection Vehicles:

[0141] For example, compression garbage collection trucks can increase the garbage loading capacity and reduce the number of transfers.

[0142] As an important tool for modern urban sanitation work, compression garbage collection trucks have significant characteristics and advantages. The following is a detailed description of the characteristics of compression garbage collection trucks, and recommended models and configurations are given:

[0143] (1) Features of compression garbage collection trucks:

[0144] ① Efficient compression: The compression garbage collection truck has an efficient compression system that can compress the garbage and increase the garbage loading capacity. Usually, its maximum crushing pressure can reach 12 tons, and the loading capacity is equivalent to two and a half times that of the same-ton non-compressed garbage.

[0145] ②Good sealing: The whole vehicle adopts a fully sealed design to avoid secondary pollution of garbage during transportation and ensure urban environmental sanitation.

[0146] ③Easy to operate: With the computer control system, the driver can complete all the filling and unloading operations alone. The fully automatic or semi-automatic operation mode can be selected to reduce the labor intensity of sanitation workers.

[0147] ④Safe and reliable: Equipped with a double insurance system, it has both computer control and manual operation functions to improve the utilization rate of the vehicle. At the same time, the safety system includes anti-rollover devices, explosion-proof devices, and anti-leakage devices to ensure the safety of the transportation process.

[0148] ⑤ Environmental protection and energy saving: The design focuses on environmental protection, and reduces adverse impacts on the environment through multiple protective measures and high-efficiency filler function optimization.

[0149] (2) Recommended models and configurations:

[0150] Taking Dongfeng compression garbage truck as an example, the recommended models include Dongfeng Duolika compression garbage truck, Dongfeng Tianjin compression garbage truck, etc. The specific configuration is as follows:

[0151] ①Chassis configuration: Adopts Dongfeng series chassis, which has good carrying capacity and stability.

[0152] ②Engine: Equipped with a high-performance diesel engine to meet the driving and operating needs under various road environments and working conditions.

[0153] ③Compression system: Use a compression system with high reliability and good sealing to ensure effective compression and cleaning of garbage.

[0154] ④Hydraulic system: It is the key component to realize the actions of compression, lifting, dumping, etc., and it is characterized by high efficiency, stability and reliability.

[0155] ⑤ Garbage compartment: It adopts a large-capacity design and is made of anti-corrosion, anti-rust, and anti-collision materials to ensure safety and durability during use.

[0156] ⑥ Operating system: Use computer control system to realize automatic and intelligent operation, improve work efficiency and reduce human errors.

[0157] Waste transfer station:

[0158] Underground garbage compression stations or vertical garbage transfer stations can be used.

[0159] Garbage transport vehicles:

[0160] Garbage crane truck, also known as hook-arm garbage truck or self-loading garbage truck, is an important equipment for urban garbage collection and transportation. With its unique design and advanced performance, it plays an indispensable role in urban sanitation work. The main features are:

[0161] (1) Efficient collection and transfer: Garbage crane trucks are equipped with powerful mechanical arms that can quickly and accurately overturn garbage bins or trash cans and dump the garbage into the vehicle, greatly improving the efficiency of garbage collection and transfer.

[0162] (2) High degree of automation: Through the advanced automated control system, the driver can easily control the robotic arm, achieve remote control and precise operation, reduce work intensity and improve safety.

[0163] (3) Large-capacity design: The garbage bin capacity of a garbage crane truck is usually large, which can collect more garbage at one time, reducing the number of transportation times and time costs, and improving work efficiency.

[0164] (4) Multifunctionality: In addition to collecting garbage, garbage crane trucks can also be used to clear obstacles on the road, tidy up construction sites, etc. It has multiple functions and provides more convenience for urban sanitation work.

[0165] (5) Environmental protection and energy saving: The garbage crane adopts advanced closed design and deodorization system, which can effectively control the secondary pollution of garbage. At the same time, energy saving technology is used to reduce energy consumption, which is beneficial to environmental protection and sustainable development.

[0166] Recommended models:

[0167] (1) LG-12 garbage boom truck: This model is suitable for small and medium-sized cities or communities. It is moderately sized and easy to operate. The maximum extension height is 11.5m, the grab bucket volume is 0.8-1m3, and it is suitable for garbage bins or trash cans of various sizes.

[0168] (2) LG-25 garbage crane: This model is suitable for large cities or busy industrial areas, with larger garbage bin capacity and higher work efficiency. The maximum extension height is 14m, and the grab bucket volume is 1.5-2.5m 3 , which can meet the needs of collecting and transporting large amounts of garbage.

[0169] The above two models are for reference only. You can choose the appropriate model according to your actual needs and budget. At the same time, when buying a garbage crane, you should also pay attention to choosing a regular manufacturer and brand to ensure product quality and after-sales service.

[0170] IoT devices:

[0171] On-board terminal equipment: installed on transport vehicles, with data collection, processing and transmission functions. The device has built-in GPS module, sensors (such as speed sensor, fuel level sensor, etc.) and communication module (such as 4G / 5G communication module). The GPS module is responsible for obtaining the latitude and longitude information of the vehicle in real time, the sensor is responsible for collecting the vehicle's driving status data (such as speed, fuel consumption, etc.), and the communication module is responsible for transmitting the collected data to the remote server via the wireless network.

[0172] Directions:

[0173] (1) Equipment installation: Install the vehicle terminal equipment at the designated location of the transport vehicle to ensure that the equipment can work properly and is compatible with other systems of the vehicle.

[0174] (2) Device configuration: Configure the vehicle-mounted terminal device through a remote server or local software to set the device's operating mode, communication parameters, etc.

[0175] (3) Data transmission: The vehicle terminal device collects the vehicle's driving status data in real time and transmits it to the remote server via the wireless network. After the server stores and processes the data, it sends the results to the software platform for users to view.

[0176] (4) Data Analysis: Users can view the vehicle’s driving status, driving trajectory and other information through the software platform, and use the data analysis function provided by the platform to conduct further data mining and decision support.

[0177] How to connect with the software platform:

[0178] The intelligent transport vehicle monitoring system uses standard IoT communication protocols and interfaces to ensure seamless integration with the software platform. The specific integration methods are as follows:

[0179] (1) API interface: The system provides a variety of API interfaces for the software platform to call, including vehicle status query, trajectory playback, data analysis and other functions. The software platform can obtain vehicle data through these interfaces and display and analyze them.

[0180] (2) Message queue: The system uses message queue technology to achieve asynchronous data transmission and processing. The vehicle terminal device sends the collected data to the message queue, and the remote server reads the data from the queue and processes it. This method can ensure the real-time and consistency of the data.

[0181] (3) Data synchronization: The system uses a data synchronization mechanism to ensure that the data on the software platform is always consistent with the remote server. When the data on the remote server changes (such as adding a new vehicle, updating status, etc.), the system will push the changed data to the software platform for users to view.

[0182] Measurement and control equipment:

[0183] The FT-RS-0882E measurement and control module can be used. FT-RS-0882E is an Ethernet measurement and control module that can be installed on a 3.5cm rail. It integrates 8-way relay output circuits, 8-way switch input circuits, 2-way analog (4-20mA) acquisition, Ethernet network interface, RS485 interface, power supply module, etc. It can be easily controlled by PC, industrial computer, PLC, touch screen, server, etc. It supports MODBUS-TCP protocol, and the RS485 port supports MODBUS-RTU protocol. It is compatible with software such as Kingview, Force Control, and Kunlun Tongtai. The working parameters can be configured through the network port. It is widely used in industrial control, smart agriculture, smart home, building automation, access control systems and other fields. Stable performance.

[0184] Features:

[0185] (1) The default power supply voltage is 8V-30VDC

[0186] (2) 8-way relay output.

[0187] (3) Relay contact capacity: 250VAC / 10A, 30VDC / 10A.

[0188] (4) 8 passive switch inputs, can be directly connected to passive switches, active signal NPN output sensors (proximity switches, photoelectric switches), internal photoelectric isolation. Input and output can be associated by setting (input controls output)

[0189] (5) Can connect to 2-channel analog signal acquisition, such as temperature and humidity sensors, etc.

[0190] (6) 10M / 100M Ethernet self-adaptation.

[0191] (7) RS485 interface (standard Modbus-RTU protocol, default address 1)

[0192] (8) Various working parameters can be configured by software, which is easy to use.

[0193] (9)Support MODBUS TCP / IP, TCP server, TCP client, and UDP connection methods.

[0194] (10)Support DHCP, dynamically obtain IP address.

[0195] (11) Supports domain name resolution, DNS, and can obtain the target server IP through domain name resolution, which is suitable for use on servers using dynamic IP.

[0196] (12) Support heartbeat packets and unlimited automatic reconnection.

[0197] (13) It has the function of automatic reconnection after network disconnection.

[0198] (14) Dimensions: 175*90*40mm (length*width*height)

[0199] In addition, the automatic garbage treatment system can adopt corresponding treatment technologies according to the type of garbage, such as incineration, landfill, composting, etc., to achieve harmlessness, reduction and resource utilization of garbage. It is equipped with advanced garbage treatment equipment, such as incinerators, compressors, etc., to ensure the efficiency and safety of the treatment process. The waste gas, waste water, waste residue, etc. generated during the treatment process are harmlessly treated to avoid secondary pollution.

[0200] The arrangement of garbage transportation time and frequency is the key to ensure timely garbage removal. However, due to the volatility and uncertainty of garbage generation, fixed transportation time and frequency arrangements are sometimes difficult to meet actual needs. This results in some garbage not being removed in time, affecting urban environmental sanitation. Therefore, the automatic garbage disposal system ensures timely garbage disposal based on the garbage overflow disposal mechanism. Specifically, it includes:

[0201] When the garbage container is close to overflowing, the sensor installed at the garbage outlet will send a garbage overflow signal to the background, and send an interrupt request to the feeding port, which will close the feeding port and prevent garbage from being put in; the background will send a signal to the garbage treatment station to notify the staff to transport the garbage; the staff who receive the signal will automatically pull the full garbage bucket out of the ground by operating the equipment, load the garbage bin onto the car, and transport the classified garbage to different types of treatment stations. In this way, it can save manpower for cleaning garbage, avoid the trouble of garbage classification and treatment, and effectively recycle resources.

[0202] The hardware equipment of the automatic garbage disposal system includes:

[0203] 1. Trash bins: In order to meet the needs of overflowing garbage disposal, trash bins need to have sufficient capacity and durability. In addition, in order to facilitate cleaning and transportation, trash bins are usually designed to be movable and stackable.

[0204] 2. Garbage compression equipment: For large-scale garbage disposal centers or public places, garbage compression equipment is essential. This type of equipment can compress garbage, reduce its volume, and facilitate transportation and disposal.

[0205] 3. Smart sensors: Smart sensors are installed inside the trash bin to monitor the height and weight of the trash in the bin in real time. When the trash reaches the preset overflow threshold, the sensor sends a signal to the control system.

[0206] 4. Wireless communication module: The wireless communication module is used to transmit the data collected by the smart sensor to the cloud server or local control system. This can ensure the real-time and accuracy of the data.

[0207] 5. Control system: The control system is responsible for receiving signals from sensors and making decisions based on preset rules or algorithms. For example, when the garbage reaches the overflow threshold, the control system can automatically send a cleanup request to sanitation workers or garbage disposal centers.

[0208] The working mode is as follows:

[0209] 1. Real-time monitoring: Through intelligent sensors and wireless communication modules, the system can monitor the status of garbage in the trash bin in real time. This helps to detect garbage overflow in time and avoid pollution to the environment.

[0210] 2. Automatic alarm: When the garbage in the trash bin reaches the overflow threshold, the system will automatically send an alarm signal to the sanitation worker or the garbage disposal center. The alarm signal can be sent via mobile phone APP, SMS or email, so that cleaning measures can be taken in time.

[0211] In a specific embodiment, Figure 3 As shown, the overall architecture of the automatic garbage disposal system includes: central control system, garbage delivery subsystem, garbage disposal subsystem, garbage transfer subsystem and advertisement playing subsystem;

[0212] The central control system runs the control programs of the subsystems of the automatic garbage disposal system, is responsible for the coordination of the subsystems of the automatic garbage disposal system, and acts as a gateway to communicate with external terminal devices. Specifically, this system is the core of the automatic garbage disposal system, which is undertaken by an industrial control computer. It is responsible for the coordination of the terminal subsystems of the automatic garbage disposal system and also plays the role of a gateway. The main programs running on this node include system operation detection, garbage delivery control program, garbage disposal control program, garbage transfer control program, advertising playback control program, and gateway program. The specific functions of each program are as follows:

[0213] System operation detection: When the system starts, all terminal devices run a self-test program to detect whether the equipment can work normally, or run the self-test program regularly during operation, and report the data to the system detection program in the central control system. The detection program processes the data and reports it to the platform so that the back-end management personnel can understand the equipment operation status and make personnel maintenance scheduling.

[0214] Garbage placement control program: When the user activates the garbage placement request button, the garbage placement control program activates the camera, takes a photo to obtain the face, extracts, compresses and stores the face features, performs face recognition, and records the user's placement record. Then, according to the user's garbage placement type request, the garbage placement request information is sent to the garbage processing unit.

[0215] Garbage disposal control program: including door opening control, start and stop control of motors such as crushers, fans, dryers, and related status data detection, etc., to achieve timely garbage crushing, air separation, drying, storage and other processing operations.

[0216] Garbage transfer control program: responsible for monitoring the storage status, uploading data to the central control, which uploads it to the platform to make transfer decisions and report relevant record information of garbage dump.

[0217] Advertisement playback control program: responsible for advertisement playback, receiving advertisement remote control commands, etc., to realize remote delivery and control of advertisements.

[0218] Gateway program: responsible for exchanging data between the automatic garbage processing system and the cloud server, realizing real-time data interaction between the garbage processing station and the platform and remote users.

[0219] The garbage disposal subsystem is used to interact with residents, perform identity recognition and guide users to classify and dispose of garbage.

[0220] Specifically, it consists of a processor, a touch screen, a camera, a small speaker and several buttons, which are responsible for taking pictures of faces and guiding garbage placement. After simple processing, the photo data is transmitted to the central control, and the garbage placement control program running on it performs further analysis and processing, as well as face recognition operations. After the garbage placement type information is transmitted to the central control, the garbage placement control program sends a garbage disposal start instruction to the garbage disposal subsystem.

[0221] The garbage processing subsystem is used to process the garbage in the garbage container, including classification, crushing, air separation and drying.

[0222] Specifically, it is composed of safety bin door, crusher, fan, dryer, storage bin and other components, and is the core of the entire garbage disposal system. Various motors and sensors are connected to the central control via RS485 bus and controlled by the garbage disposal control program running in the central control.

[0223] The garbage transfer subsystem is used to store and transfer the garbage processed by the garbage treatment subsystem.

[0224] Specifically, it consists of a garbage storage bin, a storage bin detection sensor, a storage bin door lock, a pull rod, a lifting motor and other components, and is connected to the garbage transfer control program running in the central control.

[0225] The advertisement playing subsystem is arranged near the garbage disposal container and is used for playing advertisements.

[0226] Specifically, it consists of a large screen, speakers and a graphics card located on the top of the garbage station, and is controlled by an advertising player and advertising control program running on the central control.

[0227] In some embodiments, the hardware structure design of the garbage delivery subsystem is as follows: Figure 4 As shown:

[0228] The hardware consists of an ARM microprocessor, a touch screen, a camera, a small speaker and a physical button.

[0229] The IoT buttons consist of four buttons: A-kitchen waste, B-recyclable waste, C-hazardous waste, and D-other waste.

[0230] After the user presses the garbage disposal request button, the system starts the voice guidance program and asks the user to scan the face. At this time, the camera starts to take pictures of the face, and the facial photos that meet the specifications are simply compressed and sent to the central control. The central control performs face recognition and displays the recognition result feedback information on the screen. At the same time, the microprocessor sends the garbage disposal type request information to the central control. Since the image data is relatively large and the transmission bandwidth is relatively high, the USB interface is used for communication between this module and the central control system.

[0231] Regarding the hardware structure design of the garbage disposal subsystem, taking the kitchen waste disposal channel as an example, the overall structure design of the system is as follows: Figure 5 And the following table shows:

[0232]

[0233] Among them, all motors and sensors are connected to the central control system through RS485 bus and are controlled by the corresponding program of the central control.

[0234] In addition, it is possible to consider installing a Hall sensor on each motor to detect the working status of the motor.

[0235] In addition, the system control line wiring architecture diagram is as follows Figure 6 shown.

[0236] Based on the above automatic garbage disposal system, the process of garbage delivery, disposal and transportation is as follows:

[0237] (1) Manual sorting and pretreatment of garbage

[0238] Customized garbage bags are classified into four categories: recyclable garbage, kitchen waste, hazardous waste and other garbage, and placed at the user's door. The user selects the corresponding garbage bag to load the corresponding garbage according to the type of garbage, thus realizing the primary manual classification of garbage.

[0239] (2) Garbage disposal

[0240] When users put garbage into the garbage disposal station, they first press the garbage disposal request button, and the system starts the garbage disposal guidance program. First, the camera is started to take pictures and recognize faces, and the face data is uploaded to the platform. Then the user is guided to put the corresponding garbage into the corresponding garbage disposal port according to the corresponding garbage type.

[0241] The system supports two delivery methods: direct delivery and guided delivery.

[0242] In direct disposal mode, when the user has clearly identified the type of garbage he or she is going to dispose of, he or she can directly press the garbage type button, such as A kitchen waste, B recyclable waste, C hazardous waste, and D other garbage. The buttons are physical.

[0243] Guided delivery mode: when the user is not sure about the type of garbage he / she is going to deliver, the user is guided to select the correct delivery button through a question-and-answer mode.

[0244] According to the garbage classification rules, the user presses the corresponding button to request the garbage to be put in. After the button is pressed, the system opens the corresponding garbage outlet, and the user puts the garbage into the garbage outlet to complete the garbage disposal.

[0245] (3) Waste Disposal

[0246] After the user puts out the garbage, the system conducts a safety check. After ensuring that the user has left and reached a safe distance, the system begins to close the garbage disposal port and start the garbage disposal procedure.

[0247] ① Close the garbage inlet and open the safety door at the same time to transport the garbage to the temporary storage bin.

[0248] ②Tear open the garbage bag, detect the garbage type, test and evaluate the accuracy of garbage classification, and upload the user's garbage classification quality data to the platform to form user garbage classification accuracy evaluation data.

[0249] ③Start the secondary safety door and the crushing motor at the same time to crush the garbage.

[0250] ④ Start the fan motor to perform wind screening, sort the garbage into types, and store them in the secondary storage bin.

[0251] ⑤ Start the crusher for secondary crushing. Start the secondary crusher at the appropriate time to crush the garbage for the second time.

[0252] ⑥ Start the dryer to dry the crushed garbage, and pack the dried garbage and put it into the storage bin.

[0253] ⑦ Storage warehouse capacity detection, upload data to the platform, when the garbage stored in the storage warehouse reaches a certain amount, the system will make a garbage transfer decision.

[0254] (4) Waste Transfer

[0255] The system regularly inspects the storage bins and uploads the data to the platform, which makes garbage transfer decisions and scheduling strategies based on the storage status of the bins.

[0256] The garbage transfer personnel use keys or mobile phone scans to open the storage bin door, transfer the garbage, and the system uploads the garbage transfer records.

[0257] In addition, based on Figure 7 The remote advertising delivery subsystem shown realizes the delivery of advertisements. This subsystem is centered on the community advertising delivery acceptance or mobile advertising acceptance point. The administrator of the advertising acceptance point uploads the advertising media (video or picture) through the terminal, and delivers the advertisement to the designated advertising site for playback according to the platform setting function. The playback mode, playback time and other attributes of the advertisement can be set.

[0258] Staff can also use mobile terminal devices to handle advertising business, and the functions are the same as those of the advertising acceptance point terminals.

[0259] In addition, the waste gas and wastewater emissions from garbage bins are an important issue for environmental protection and public health, especially for urban management centers and residential areas. Proper management of these emissions can not only reduce environmental pollution, but also protect public health. Based on this, the automatic garbage disposal system also includes a waste gas and wastewater treatment and discharge system to collect and uniformly treat the waste gas and wastewater generated during the garbage disposal process.

[0260] The waste gas and wastewater treatment and discharge system specifically includes:

[0261] 1. Exhaust gas treatment and emission system:

[0262] (1) Exhaust gas collection system

[0263] Collection hood: Exhaust gas collection hoods are set up in the crushing, disinfection, drying, screening, classification, compression and packaging links to centrally collect the waste gas generated.

[0264] Pipeline system: A reasonably designed pipeline system transports the waste gas collected at each link to the waste gas treatment equipment.

[0265] (2) Waste gas treatment equipment

[0266] Primary filter: removes large particles and dust from the exhaust gas.

[0267] Activated carbon filter: absorbs harmful gases and odors in exhaust gas.

[0268] High Efficiency Filter (HEPA): Further removes tiny particles and harmful substances.

[0269] UV Sterilizer: Uses ultraviolet light to sterilize exhaust gases and kill pathogens.

[0270] Catalytic oxidation device: oxidizes harmful gases into harmless substances through catalytic reactions.

[0271] (3) Exhaust gas monitoring system

[0272] Online monitor: monitors the emission of waste gas treatment equipment in real time to ensure that the emission meets environmental protection standards.

[0273] Alarm system: If exhaust emissions exceed the standard, an alarm will be sounded immediately and emergency measures will be initiated.

[0274] (4) Exhaust emission system

[0275] High-altitude emission: The treated waste gas is discharged through a high-altitude emission system to reduce the impact on the ground environment.

[0276] Green belts: Plant green belts around exhaust outlets to further absorb and purify harmful substances in the air.

[0277] 2. Wastewater treatment and discharge system

[0278] (1) Wastewater collection system

[0279] Drainage ditch: Drainage ditches are set up in the process of crushing, disinfection, drying and other processes where wastewater is generated to collect wastewater in a centralized manner.

[0280] Water storage tank: The collected wastewater enters the water storage tank for preliminary sedimentation and pretreatment.

[0281] (2) Wastewater treatment equipment

[0282] Sedimentation tank: settles suspended matter and particles in wastewater.

[0283] Adjustment tank: adjust the pH value and temperature of wastewater to ensure the effect of subsequent treatment.

[0284] Biochemical treatment pool: Use microorganisms to degrade organic matter in wastewater and reduce pollutants.

[0285] Physical filtration equipment: further remove impurities in wastewater through sand filtration, activated carbon filtration, etc.

[0286] Chemical treatment equipment: Add chemicals to chemically treat wastewater to remove heavy metals and other harmful substances.

[0287] UV Sterilizer: Uses ultraviolet light to disinfect wastewater and kill pathogens.

[0288] (3) Wastewater monitoring system

[0289] Online monitor: monitors the discharge of wastewater treatment equipment in real time to ensure that the discharge meets environmental protection standards.

[0290] Alarm system: If wastewater discharge exceeds the standard, an alarm will be sounded immediately and emergency treatment measures will be initiated.

[0291] (4) Wastewater reuse system

[0292] Reuse water storage tank: The treated wastewater enters the reuse water storage tank for secondary utilization.

[0293] Reuse system: Use treated wastewater for non-drinking purposes such as equipment flushing and greening irrigation to reduce water waste.

[0294] (5) Wastewater discharge system

[0295] Discharge pipe: The treated wastewater is discharged into the municipal sewage network or natural water body through the discharge pipe.

[0296] Ecological wetlands: Build ecological wetlands near wastewater discharge outlets to further purify wastewater through natural ecosystems.

[0297] In addition, disinfection can also be carried out. The disinfectant can be 84 disinfectant, hypochlorous acid disinfectant or peroxide disinfectant. These disinfectants are effective in large-scale disinfection, and can effectively kill bacteria and viruses to ensure public health safety. At the same time, according to the specific environment and usage requirements, suitable disinfection equipment can also be selected to enhance the disinfection efficiency. When selecting a disinfectant for large-scale disinfection of garbage bins, multiple factors need to be considered, including disinfection effect, scope of application, ease of operation, and safety to the human body and the environment.

[0298] ①84 disinfectant

[0299] Usage: It needs to be diluted correctly according to the instructions. The common concentration is 500mg / L to 1000mg / L. Spray or soak. When disinfecting a large area of ​​the garbage bin, you can prepare a disinfectant with an effective chlorine content of 300mg-500mg / L. Wipe or spray until the surface of the object is completely wet. Keep it in effect for 30 minutes and then wipe it clean with clean water.

[0300] Note: It is irritating and corrosive. Wear a mask and gloves when using it. Avoid mixing it with other cleaning agents to prevent the production of toxic gases.

[0301] ②Hypochlorous acid disinfectant

[0302] Usage: Usually use a concentration of 100mg / L~200mg / L, spray or wipe the inner and outer surfaces of the trash can, keep it moist for a certain period of time and then dry it naturally.

[0303] Note: Due to its relatively low concentration, it may not be effective in particularly dirty environments and cannot be used for immersion disinfection. In addition, it is necessary to check the formal registration of the product to ensure quality.

[0304] Disinfection can be carried out using spray equipment, such as a fixed misting system.

[0305] The fixed spray system is a highly efficient device specially designed for large area disinfection. It generates pressure through a high-pressure pump, atomizes the disinfectant into tiny particles, and then sprays them evenly to the target area. This system is usually installed in public places, garbage disposal stations or other areas that need regular disinfection.

[0306] ①Main components:

[0307] High-pressure pump: This is the heart of the system and is responsible for providing enough pressure to push the disinfectant through the nozzle.

[0308] Filter: Used to remove impurities and particles in the water to ensure that the sprayed disinfectant is pure.

[0309] Nozzle: responsible for atomizing the disinfectant into fine particles to increase the surface area in contact with the air, thereby improving the disinfection effect.

[0310] Control system: includes sensors and regulators to accurately control the time, frequency and range of spraying.

[0311] ②Working principle:

[0312] When the high-pressure pump is started, it will transport the disinfectant to the nozzle through the pipe. Inside the nozzle, the disinfectant is atomized into tiny particles by high-speed impact. These tiny particles spread into the air with the wind, covering and killing bacteria and viruses. At the same time, the control system can adjust the spray parameters according to environmental conditions and user needs to ensure the best disinfection effect.

[0313] In addition, when collecting garbage, garbage classification is adopted. The specific structure and functions are as follows:

[0314] Classification sensor: Before the garbage enters the processing system, it is re-detected and classified through sensors.

[0315] Sorting mechanism: According to the detection results of the sensor, the garbage is allocated to different processing paths.

[0316] The classification process is as follows:

[0317] (1) Organic waste treatment

[0318] Crushing: Crush organic waste to reduce its volume.

[0319] Composting: crushed organic waste is composted to produce organic fertilizer.

[0320] Biological treatment: Use microorganisms to further decompose and process waste into useful by-products.

[0321] (2) Recyclable waste treatment

[0322] Preliminary screening: The fan is used to blow air into the system for preliminary screening to remove light debris.

[0323] Manual / Automatic sorting: Further sorting of different types of recyclable materials (such as metals, plastics, paper, etc.).

[0324] Washing: Recyclable materials are washed to remove contaminants.

[0325] Compression and packaging: The cleaned recyclable materials are compressed and packaged and sent to the recycling plant for recycling.

[0326] (3) Hazardous waste treatment

[0327] Safe Collection and Storage: Hazardous waste is safely collected and stored in dedicated hazardous waste containers.

[0328] Professional treatment: Send to a qualified hazardous waste disposal agency for safe treatment to prevent environmental pollution.

[0329] (4) Disposal of non-recyclable waste

[0330] Crushing: Crush non-recyclable waste to reduce its volume.

[0331] Disinfection: Disinfect the crushed garbage to ensure hygiene.

[0332] Drying: Dry the disinfected garbage to reduce moisture.

[0333] Compression and Baling: The treated garbage is compressed and baled and sent to a landfill or incineration plant for final disposal.

[0334] The hardware equipment of the automatic garbage disposal system is shown in the following table:

[0335]

[0336]

[0337]

[0338]

[0339]

[0340] The implementation steps are as follows:

[0341] (1) Hardware Installation

[0342] Install waste sorting and processing equipment on site.

[0343] (2) Software Development

[0344] Develop control system software and write waste gas and wastewater treatment, monitoring, alarm and reuse programs.

[0345] Develop human-machine interfaces to display status and warning information for waste gas and wastewater treatment equipment.

[0346] (3) System integration and testing

[0347] Integrate hardware and software to perform overall system testing.

[0348] Simulate waste gas and wastewater treatment operations to test the response of treatment equipment and monitoring systems.

[0349] (4) Optimization and adjustment

[0350] Optimize the system based on the test results to improve processing efficiency and stability.

[0351] Ensure normal operation of the system under different load conditions.

[0352] In addition, for the resident reward and punishment management system, after correctly sorting and disposing of garbage, residents will receive corresponding points according to the nature of the garbage they have disposed of. The accumulated points can be used to exchange for various gifts, further stimulating the enthusiasm of residents to participate.

[0353] When residents dispose of domestic waste correctly according to the prescribed classification standards, the resident reward and punishment management system calculates corresponding points based on the nature and quantity of the waste. The points will be automatically accumulated in the residents' personal accounts and can be viewed and managed at any time. If residents do not dispose of waste according to the prescribed classification, prompt information will be output through the LED screen.

[0354] The overall points earning rules are as follows:

[0355] ① Garbage classification: Residents need to dispose of domestic garbage according to the prescribed classification standards. After the garbage is disposed correctly, corresponding points will be obtained according to the nature of the garbage. For example, recyclables, hazardous waste, wet garbage and dry garbage will correspond to different points.

[0356] ② Calculation of the amount of garbage placed: The system will record the amount of garbage placed by residents through intelligent identification or manual confirmation, and calculate points accordingly. The greater the amount placed, the more points will be obtained.

[0357] ③ Points accumulation: Residents’ points will be automatically accumulated in their personal accounts and can be viewed and managed at any time.

[0358] The points redemption rules are as follows:

[0359] ① Gift selection: We provide residents with a wide variety of gifts to choose from, including daily necessities, environmentally friendly products, coupons, etc. The types and quantities of gifts will be updated in real time based on inventory conditions.

[0360] ② Redemption conditions: Residents need to accumulate a certain number of points to redeem gifts. Different gifts correspond to different point requirements. Residents can choose the appropriate gift to redeem according to their points.

[0361] ③ Redemption process: Residents can redeem points through the online platform or offline service points. On the online platform, residents can browse the gift list, select the gift they like and submit a redemption application; at the offline service point, residents can redeem gifts with their points vouchers.

[0362] The punishment rules are as follows:

[0363] If the garbage is not placed according to the garbage classification, a prompt message will pop up on the LED screen: Please place the garbage according to the correct classification. The garbage placement port will wait for 30 seconds. If the user has not placed the garbage correctly, the placement log will be recorded and the corresponding points will be deducted. The LED screen will regularly display the points ranking, showing the top 5 points earned and the top 5 points deducted.

[0364] In order to obtain residents' identity information, facial recognition systems or IC cards / readers can be used.

[0365] Face recognition system:

[0366] The face recognition system is an intelligent system based on deep learning and computer vision technology that identifies and analyzes facial features to perform identity verification. The system integrates key technologies such as image acquisition, face detection, feature extraction, matching and recognition, and is efficient, accurate, contactless and easy to use.

[0367] Device features include:

[0368] 1. Image acquisition: Use a high-definition camera or camcorder to capture images or video streams containing human faces in real time.

[0369] 2. Face detection: In the captured image, the position and size of the face are automatically located and marked to ensure the accuracy of subsequent feature extraction.

[0370] 3. Feature extraction: Extract distinctive feature information from the detected face image, such as facial contour, eyes, nose, mouth and other key feature points.

[0371] 4. Matching recognition: The extracted facial features are compared with the pre-stored facial database to confirm the identity or perform identity verification.

[0372] The face recognition system can be connected to a variety of software platforms to achieve data sharing and function integration. Common connection methods include:

[0373] 1. API interface docking: The system provides standard API interfaces. Other software platforms can obtain face recognition functions by calling these interfaces to realize data transmission and result feedback.

[0374] 2. SDK integration: The system provides a software development kit (SDK), and developers can integrate the SDK into their own software platform to achieve customization and deep integration of face recognition functions.

[0375] 3. Cloud service connection: The system supports the cloud service model. Other software platforms can connect with the face recognition system through the cloud service interface to achieve remote storage, processing and sharing of data.

[0376] The data acquisition methods of face recognition system mainly include:

[0377] 1. Real-time acquisition: Through the system's integrated camera or external camera, images or video streams containing faces are captured in real time, and face detection and feature extraction are performed.

[0378] 2. Database import: The system supports importing face data from an existing database. These data can be image files, video files, or other formats of data. After importing, the system will pre-process and extract features of these data for subsequent matching and recognition.

[0379] 3. Web crawlers (subject to compliance with laws, regulations and privacy policies): The system can obtain facial data from the Internet through web crawler technology, but the use of this data must strictly comply with relevant laws, regulations and privacy policies.

[0380] When choosing face recognition system equipment, the following brands and models are recommended:

[0381] 1. Model: ModelX

[0382] Features: High-definition camera, supports night vision and wide-angle shooting, has powerful algorithm processing capabilities, and is suitable for recognition of large-scale face databases.

[0383] Configuration: built-in high-performance processor, large storage space, and support for multiple network interfaces.

[0384] 2. Model: SmartFace5000

[0385] Features: Small and light, easy to install and deploy, supports multiple face recognition algorithms, and can be customized according to needs.

[0386] Configuration: high-performance processor, expandable storage options, support for multiple operating systems and software platforms.

[0387] 3. Model: FacePro9000

[0388] Features: Designed for large enterprises and government agencies, supports high concurrent processing, and has strong security and stability.

[0389] Configuration: Enterprise-level server, large-capacity storage array, multi-network port design, support for hot backup and load balancing.

[0390] IC card / card reader:

[0391] IC card, or integrated circuit card, is a chip card with built-in integrated circuit. Its working principle is based on internal microprocessor (CPU), memory, input and output interface and other modules. When the IC card is inserted into the card reader, the card reader communicates with the microprocessor inside the IC card through radio frequency communication to read or write the information stored on the card.

[0392] (I) Working principle of card reader:

[0393] A card reader is a device specifically used to communicate with an IC card. Its working principle mainly depends on two aspects: hardware and software.

[0394] 1. Hardware principle: The card reader is mainly composed of a control chip, a radio frequency module, a power management module, etc. When the user inserts the IC card into the card reader, the control chip sends instructions to the radio frequency module, and the radio frequency module communicates with the IC card through radio waves to receive and send data. The power management module is responsible for providing a stable power supply for the entire system.

[0395] 2. Software principle: The software part of the card reader mainly includes IC card application, control chip driver and application layer software. IC card application is used to process the information stored on the IC card, the control chip driver is responsible for controlling the communication between the card reader and the IC card, and the application layer software is used to manage and control the card reader to achieve various functions.

[0396] (II) Workflow

[0397] 1. Initialization: When the user inserts the IC card into the card reader, the system will perform an initialization operation to ensure normal communication between the card reader and the IC card.

[0398] 2. Identify the IC card: The card reader reads the information stored inside the IC card to determine its type and status.

[0399] 3. Execute operations: According to user needs, the card reader will perform corresponding operations, such as reading information from the card, writing information, etc.

[0400] (III) Recommended IC card reader brands and models

[0401] 1. UGREEN card reader: UGREEN stands out among many brands with its high-speed transmission and multi-functional features. It supports a variety of memory card formats and has strong compatibility, whether it is a computer, mobile phone or other smart device, it can achieve fast and stable data transmission.

[0402] 2. Kingston card reader: Kingston is known for its high-speed reading and reliable performance. It supports a variety of memory card formats, whether it is large-capacity data storage or high-speed data transmission, it can easily cope with it. In addition, Kingston card readers also have excellent durability and stability.

[0403] 3. Huawei card reader: As a Chinese technology giant, Huawei's card reader products also demonstrate its strength in technology and innovation. Huawei card readers support a variety of memory card formats and use advanced chip technology and transmission protocols to ensure that users can enjoy a fast and stable data transmission experience.

[0404] In summary, an automated urban garbage treatment system is provided, which is based on a central monitoring system, a garbage transportation system, and an automatic garbage treatment system. Through advanced scientific and technological means, efficient and environmentally friendly garbage treatment can be achieved. At the same time, the enthusiasm of residents to participate in garbage classification can be enhanced through the resident reward and punishment management system.

[0405] It can be understood that the same or similar parts of the above embodiments can be referenced to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments.

[0406] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0407] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. An automated urban waste treatment system, characterized in that: include: Central monitoring system, garbage transportation system, automatic garbage processing system and resident reward and punishment management system; The central monitoring system is the core of the entire urban garbage automation processing system and is responsible for real-time monitoring of the operating conditions of each garbage station; The garbage transportation system is responsible for transporting garbage from various garbage sites to designated processing centers; the garbage transportation system uses advanced positioning technology and communication technology to ensure that transportation vehicles can travel along the optimal route, reducing transportation costs and time; at the same time, the garbage transportation system can monitor the vehicle status in real time to ensure the safety and reliability of the transportation process; The automatic garbage processing system realizes the automatic classification, compression and packaging of garbage through automated equipment and technology; The main functions include: automatically identifying and classifying garbage to improve classification accuracy; reducing garbage volume through compression equipment to reduce transportation costs; automatically packing garbage for easy subsequent processing; treating harmful gases through harmful gas treatment equipment to ensure environmental safety during the treatment process; The resident reward and punishment management system is used to manage rewards and punishments for residents by means of points, specifically including: configuring dedicated garbage disposal containers and installing intelligent recognition equipment. When residents dispose of garbage, the intelligent recognition equipment will automatically identify the garbage category and calculate points. For residents who fail to correctly classify or dispose of garbage, corresponding points will be deducted; the points can be used to exchange for daily necessities or participate in community activities.

2. The automated urban waste treatment system according to claim 1, characterized in that: The central monitoring system includes: display control system, large screen control system, LED display screen, GIS map capability integration system and data center; The display control system is composed of multiple DLP display units spliced ​​together to form a large-screen rear-projection display wall for displaying multiple video windows simultaneously; The large screen control system is used to realize remote control operation of the display control system; The LED display screen is used to display specific prompt information; The GIS map capability integration system is used to realize the visualization display of garbage transport vehicles and garbage sites in the whole area; The data center is used to provide data support, optimized management and decision-making basis for the entire automated processing flow. Its functions include: data collection and storage, data processing and analysis, real-time monitoring and early warning, decision support and optimization, information management and information security assurance.

3. The automated urban waste treatment system according to claim 1, characterized in that: The garbage transportation system is based on the principle of "special vehicles, special personnel, regular measurement", and realizes the collection, transfer, transportation and treatment of garbage through professional vehicles, equipment and personnel; In addition, based on the garbage collection and transportation modes in each urban area, the operation process of the collection and transportation vehicles is supervised in real time, the number of collected garbage bins is counted in real time, and the assessment results of the garbage transportation vehicles are automatically generated; all garbage collection operations are managed to achieve vehicle positioning, real-time monitoring of the collection and transportation process, fuel consumption monitoring, abnormal event alarms and statistical analysis functions.

4. The automated urban waste treatment system according to claim 3, characterized in that: During the garbage collection phase: using professional garbage collection vehicles to collect garbage from various garbage collection points according to the scheduled time and route; The collection vehicles are equipped with an automatic compression system that can compress the garbage during the collection process, reducing the volume and increasing the loading capacity; In the waste transfer stage: the collected waste is transported to the waste transfer station; The transfer station is equipped with an underground garbage compression station or a vertical garbage transfer station to further compress the garbage and reduce its volume for easy subsequent transportation. During the transfer process, vehicles must strictly abide by traffic rules to ensure driving safety and achieve closed transportation to avoid scattering and leakage. During the garbage transportation stage: the compressed garbage is loaded onto special garbage transportation vehicles and transported to designated garbage treatment plants or landfills; all transportation vehicles use specially purchased garbage crane trucks equipped with special closed garbage bins to ensure safety and environmental protection during transportation.

5. The automated urban waste treatment system according to claim 1, characterized in that: The urban waste automated processing system also plans the operation conditions, including: Detailed planning of the garbage bins and transfer stations that garbage collection vehicles are responsible for, and the number of collection times, to provide a basis for real-time monitoring and assessment; and planning of garbage collection routes and setting collection monitoring indicators; Among them, the required number of garbage bins is automatically calculated based on the population of the area where the garbage bins are located and the daily garbage production, and the pre-distribution situation is displayed in combination with the electronic map to provide a basis for the reasonable arrangement of the garbage bin locations; the number of garbage bins is counted by region, the amount of garbage is estimated, the transportation responsibility areas are reasonably arranged according to the transportation load of each vehicle, and the optimal vehicle travel route is calculated; the transportation situation of the garbage bins is monitored in real time in combination with relevant technologies, and the current transportation status of each garbage bin is reflected in real time.

6. The automated urban waste treatment system according to claim 1, characterized in that: The automatic garbage processing system includes: a central control system, a garbage delivery subsystem, a garbage processing subsystem, a garbage transfer subsystem and an advertisement playing subsystem; The central control system runs the control programs of the subsystems of the automatic garbage processing system, is responsible for the coordination of the subsystems of the automatic garbage processing system, and acts as a gateway to communicate with external terminal devices; The garbage placement subsystem is used to interact with residents, perform identity recognition and guide users to classify and place garbage; The garbage processing subsystem is used to process the garbage in the garbage delivery container, including classification, crushing, air separation and drying; The garbage transfer subsystem is used to store and transfer the garbage processed by the garbage treatment subsystem; The advertisement playing subsystem is arranged near the garbage disposal container and is used for playing advertisements.

7. The automated urban waste treatment system according to claim 6, characterized in that: The garbage disposal subsystem also includes a waste gas and waste water treatment and discharge system for collecting and uniformly treating the waste gas and waste water generated during the garbage disposal process.

8. The automated urban waste treatment system according to claim 1, characterized in that: The automatic garbage disposal system ensures timely disposal of garbage based on the garbage overflow disposal mechanism, specifically including: When the garbage container is close to overflowing, the sensor installed at the garbage delivery port will send a garbage overflow signal to the background and send an interrupt request to the feeding port, which will close the feeding port and prevent garbage from being dumped; the background will send a signal to the garbage treatment station to notify the staff to transport the garbage; the staff who receive the signal will automatically pull the full bucket of garbage out of the ground by operating the equipment and load the garbage bin onto the truck, thereby transporting the classified garbage to different types of treatment stations.

9. The automated urban waste treatment system according to claim 1, characterized in that: When residents dispose of domestic waste correctly according to the prescribed classification standards, the resident reward and punishment management system calculates corresponding points based on the nature and quantity of the waste, and the points will be automatically accumulated in the resident's personal account; if the residents do not dispose of the waste according to the classification, a prompt message will be output through the LED screen.

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