Intelligent logistics sorting system

Abstract

The invention relates to the technical field of logistics, and discloses an intelligent logistics sorting system which comprises a damage detection alarm module, an automatic sorting and packaging module and a logistics path navigation module. The damage detection alarm module is arranged in the logistics station and used for detecting the damage degree of the parcels. The buzzer is used for giving a buzzing alarm to remind workers that the parcels are seriously damaged. The automatic sorting and packaging module is arranged in the logistics station and used for automatically sorting the packages transported in a flowing mode. And the packaging module is used for packaging the sorted packages after the packages are successfully sorted. The logistics path navigation module is arranged on a transport vehicle and is used for acquiring geographic position information of the transport vehicle in real time. According to the system, the damage detection alarm module, the automatic sorting and packaging module and the logistics path navigation module are arranged, when it is detected that the parcels are seriously damaged, the parcels are navigated to the delivery place to return the parcels through a transport vehicle, and the parcels are automatically sorted and packaged.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics, and in particular to an intelligent logistics sorting system. Background Art

[0002] With the booming development of e-commerce, the logistics industry is facing unprecedented challenges and opportunities. Every day, hundreds of millions of packages flow around the world, placing extremely high demands on logistics efficiency, accuracy and safety. Traditional logistics sorting systems mostly rely on manual operations, which are not only inefficient but also prone to errors. Especially when handling a large number of packages, manual sorting and packaging often cannot ensure the integrity and accuracy of the packages. In addition, once a package is damaged during transportation, the traditional logistics system often lacks an effective instant detection and alarm mechanism, which makes it difficult to find and handle the damaged package in time, causing unnecessary losses and troubles to consumers and merchants. In the traditional logistics system, package damage often relies on manual inspection and customer feedback, which leads to a lag in the discovery and handling of damaged packages. At the same time, manual sorting and packaging are not only inefficient but also prone to errors. In the traditional logistics system, drivers often need to rely on paper maps or verbal instructions for navigation, which is not only inefficient but also prone to taking the wrong route, resulting in a long time for package delivery. Therefore, an intelligent logistics sorting system is proposed. Summary of the invention

[0003] The present invention aims to solve the technical problem of how to navigate to the place of shipment to return the package and automatically sort and pack the package when it is detected that the package is severely damaged, and to provide an intelligent logistics sorting system.

[0004] The technical solution adopted by the present invention to solve its technical problems is: an intelligent logistics sorting system, including a damage detection alarm module, an automatic sorting and packaging module, and a logistics path navigation module. The damage detection alarm module is arranged inside the logistics station, and is used to detect the degree of damage of the package. It is used to send out a buzzer alarm to remind the staff that the package is seriously damaged. The automatic sorting and packaging module is arranged inside the logistics station, and is used to automatically sort the packages in mobile transportation. It is used to pack the sorted packages after the parcels are successfully sorted. The logistics path navigation module is arranged on the transport vehicle, and is used to obtain the geographical location information of the transport vehicle in real time. It is used to display the route information of the parcel delivery place, so that the driver can navigate to its delivery place to return the package.

[0005] Through the setting of the damage detection alarm module, the damage of the package can be detected instantly inside the logistics station, avoiding further losses caused by the continued circulation of damaged packages, which leads to a decline in customer experience. By detecting the damage of the package and then evaluating the degree of damage, the buzzer alarm is immediately triggered for severely damaged packages to ensure that the staff responds quickly. Timely discovery and handling of damaged packages reduces customer complaints and improves customer experience and satisfaction. The automatic sorting and packaging module automatically and quickly sorts the packages through automatic identification, significantly improving the sorting efficiency. When the package is sorted, the packaging operation is automatically carried out, reducing manual intervention and improving the accuracy and consistency of packaging. The automated process reduces manpower requirements, reduces operating costs, and improves the efficiency of overall logistics processing. The logistics path navigation module obtains the geographic location information of the transport vehicle in real time to ensure the accuracy and transparency of logistics information. Based on the route information of the place of shipment, it provides the driver with the optimal navigation path, reduces transportation time and cost, and improves transportation efficiency, ensuring that the package is delivered to the place of shipment on time, facilitating secondary shipment, and greatly improving the reliability and flexibility of logistics services. From package damage detection to sorting and packaging, and then to transportation navigation, the logistics process has been fully automated and intelligent, significantly improving the overall logistics efficiency. Through instant alarm feedback and intelligent processing, problems such as package damage and delays can be effectively reduced.

[0006] Furthermore, the damage detection alarm module includes a first microprocessor, a laser scanner, and a package size measuring instrument. The laser scanner is arranged inside the logistics station, and is used to scan the target package, detect the number of damaged areas corresponding to the outer packaging of the target package, and send it to the first microprocessor. The package size measuring instrument is arranged inside the logistics station, and is used to measure the area corresponding to the outer packaging of the target package, the damaged area corresponding to a damaged area of ​​the outer packaging of the target package, and send it to the first microprocessor. The first microprocessor is arranged inside the logistics station, and is connected to the laser scanner and the package size measuring instrument for communication, and is used to calculate the integrity index corresponding to the outer packaging of the target package through the number of damaged areas corresponding to the outer packaging of the target package, the number of damaged areas corresponding to the outer packaging of the preset permitted package, the area corresponding to the outer packaging of the target package, the damaged area corresponding to a damaged area of ​​the outer packaging of the target package, the weight coefficient corresponding to the number of damaged areas of the package, and the weight coefficient corresponding to the damaged area after receiving the number of damaged areas corresponding to the outer packaging of the target package, the area corresponding to the outer packaging of the target package, the damaged area corresponding to a damaged area of ​​the outer packaging of the target package, the weight coefficient corresponding to the number of damaged areas of the package, and the weight coefficient corresponding to the damaged area. It is used to detect that the degree of damage of the package is serious when the integrity index corresponding to the outer packaging of the target package is less than the preset integrity index, and start the buzzer alarm. The buzzer alarm is arranged inside the logistics station and is electrically connected to the first microprocessor, and is used to send out a buzzer alarm to remind the staff that the package is seriously damaged.

[0007] The laser scanner can accurately identify the damaged areas on the outside of the target package and count the number of these damaged areas through high-precision scanning. The detection accuracy is greatly improved, and the degree of damage to the package can be accurately detected, avoiding misjudgment and missed judgment. The package size measuring instrument can measure the external packaging area of ​​the target package and the specific area of ​​each damaged area. It is convenient to evaluate the impact of damage on the overall integrity of the package. After receiving the instruction from the first microprocessor, the buzzer alarm immediately sounds a buzzer alarm to remind the staff in the logistics station to pay attention to and deal with severely damaged packages. The instant feedback mechanism of the buzzer alarm ensures that damaged packages can be handled in a timely manner, reducing further losses, reducing the retention time of damaged packages in the logistics process, and improving logistics efficiency.

[0008] Furthermore, the calculation formula of the integrity index corresponding to the outer packaging of the target package is:

[0009]

[0010] Where W is the integrity index of the target package’s outer packaging, N is the number of damaged areas of the target package’s outer packaging, in pieces, N0 is the number of damaged areas of the preset permitted package’s outer packaging, in pieces, and S is the area of ​​the target package’s outer packaging, in m 2 , S i ′ is the damaged area corresponding to the i-th damaged area of ​​the target package’s outer packaging, in m 2 , j1 is the weight coefficient corresponding to the number of damaged areas of the package, and its value is 0.83; j2 is the weight coefficient corresponding to the damaged area, and its value is 0.78; m is the total number of damaged areas, in pieces, and its value is an integer greater than 1; i is the number corresponding to each damaged area, in pieces, i=1,2......m.

[0011] Furthermore, the laser scanner is a semiconductor laser.

[0012] The laser beam emitted by the semiconductor laser is highly directional and coherent, and can achieve high-precision scanning. This ensures that when scanning the target package, every detail of the package's exterior can be accurately captured, including the location, shape, and size of the damaged area. The damaged area on the outside of the package can be quickly identified, thereby shortening the detection time and improving the overall efficiency of logistics sorting.

[0013] Furthermore, the automatic sorting and packaging module includes a second microprocessor, a storage warehouse, a sorting port, a conveyor belt, an acceleration sensor, a speed sensor, a timer, a plurality of mechanical arms, and a fully automatic packaging machine. The storage warehouse is arranged inside the logistics station for storing packages. The sorting port is arranged inside the logistics station, one end of which is connected to the storage warehouse outlet, and the other end is connected to the air. The conveyor belt is horizontally arranged inside the logistics station and fixedly connected to the bottom of the sorting port. The acceleration sensor is arranged on the plurality of mechanical arms for obtaining the horizontal acceleration of the plurality of mechanical arms and the vertical acceleration of the plurality of mechanical arms, and sending them to the second microprocessor. The speed sensor is arranged on the conveyor belt for detecting the running speed of the conveyor belt and sending it to the second microprocessor. The timer is arranged on the plurality of mechanical arms for obtaining the acceleration movement time of the plurality of mechanical arms and sending it to the second microprocessor. The second microprocessor is arranged inside the logistics station, and is connected to the speed sensor, the timer, and the damage detection alarm module. It is used to calculate the picking distance of the several mechanical arms through the horizontal acceleration of the several mechanical arms, the running speed of the conveyor belt, the acceleration time of the several mechanical arms, and the vertical acceleration of the several mechanical arms after receiving the horizontal acceleration of the several mechanical arms, the running speed of the conveyor belt, the acceleration time of the several mechanical arms, and the vertical acceleration of the several mechanical arms. It is used to start the several mechanical arms and the fully automatic packaging machine when the picking distance of the several mechanical arms is less than the preset picking distance and the number of damaged areas corresponding to the external packaging of the target package is greater than the number of damaged areas corresponding to the external packaging of the preset permitted package. Several mechanical arms are arranged on the conveyor belt and are electrically connected to the second microprocessor for automatically sorting the packages in mobile transportation. The fully automatic packaging machine is arranged at the end of the conveyor belt and is electrically connected to the second microprocessor for packaging the sorted packages after the packages are successfully sorted.

[0014] Under the control of the second microprocessor, several mechanical arms precisely control the picking distance to realize automatic sorting of the packages transported on the conveyor belt, ensuring the accuracy and efficiency of sorting. At the same time, when the number of damaged areas corresponding to the external packaging of the target package is greater than the number of damaged areas corresponding to the external packaging of the preset permitted package, the package is sorted to ensure that the picked package is complete. At the same time, the steps of applying and tightening the package during the packaging process are all automated, which improves the efficiency and accuracy of packaging. Automated sorting and packaging operations significantly improve the speed and efficiency of logistics processing and reduce manual intervention and waiting time. The precise control and collaborative operation of several mechanical arms and fully automatic packaging machines ensure the accuracy and consistency of sorting and packaging. Greatly shorten the logistics time.

[0015] Furthermore, the calculation formula for the picking distance of several robotic arms is:

[0016]

[0017] Where L is the picking distance of several robotic arms, a1 is the horizontal acceleration of several robotic arms, the unit is m / s 2 , v is the running speed of the conveyor belt, in m / s, t is the acceleration time of several robotic arms, in s, a2 is the vertical acceleration of several robotic arms, in m / s 2 .

[0018] Furthermore, several robotic arms are made of stainless steel.

[0019] Stainless steel has high strength and excellent durability, and can withstand heavy loads, vibrations, and shocks that may be encountered during the sorting process. This allows several robotic arms to maintain good working performance and stability in long-term, high-intensity operating environments. At the same time, stainless steel has good impact and fatigue resistance, and can provide additional safety protection in unexpected situations. This helps reduce safety accidents and losses caused by mechanical failures or operational errors.

[0020] Furthermore, the logistics path navigation module is arranged on the transport vehicle, and includes a third microprocessor, a GPS locator, a fuel flow meter, a GIS, and a display screen. The logistics path navigation module includes a third microprocessor, a GPS locator, a fuel flow meter, a GIS, and a display screen. The GPS locator is arranged on the transport vehicle, and is used to obtain the geographical location information of the transport vehicle in real time, obtain the starting logistics station of the path, the destination logistics station of the path, and send it to the third microprocessor. It is used to determine whether the vehicle passes through the path index between the starting logistics station of the path and the destination logistics station of the path, and send it to the third microprocessor. The fuel flow meter is arranged on the transport vehicle, and is used to obtain the fuel consumption of the vehicle per 100 kilometers, and send it to the third microprocessor. The GIS is arranged on the transport vehicle, and is used to obtain the distance from the starting logistics station to the destination logistics station, and send it to the third microprocessor. The third microprocessor is arranged on the transport vehicle, and is connected to the GPS locator, the fuel flow meter, the GIS, and the damage detection alarm module. It is used to calculate the path planning index after receiving the starting logistics station of the path, the destination logistics station of the path, the fuel consumption per 100 kilometers of the vehicle, the distance from the starting logistics station to the destination logistics station, and the index of the path between the starting logistics station of the path and the destination logistics station of the path. The path planning index is used to generate a route signal and send it to the display screen when the path planning index is not 0 and the number of damaged areas corresponding to the external packaging of the target package is greater than the number of damaged areas corresponding to the external packaging of the preset permitted package. The display screen is arranged on the transport vehicle, and is connected to the third microprocessor. It is used to display the route information of the parcel delivery place after receiving the route signal, so that the driver can navigate to the delivery place to return the parcel.

[0021] The GPS locator is used to obtain the geographic location information of the transport vehicle in real time to ensure accurate tracking of the vehicle's location. Combined with route planning, it is determined whether the vehicle is driving according to the planned route, and the route planning index is calculated, so that the transport vehicle can arrive at the delivery location in time to return the package, which helps prevent improper behaviors such as detours and delays by drivers, improves the reliability of the overall logistics service, and improves the quality of logistics services.

[0022] Furthermore, the calculation formula of the path planning index is:

[0023]

[0024] Among them, P is the path planning index, x is the starting logistics station of the path, y is the destination logistics station of the path, Q is the fuel consumption of the vehicle per 100 kilometers, the unit is L, D xyis the distance from the starting logistics station to the destination logistics station, in meters, o xy is the fuel consumption weight coefficient of the vehicle traveling from the starting logistics station of the route to the destination logistics station of the route, and its value is 0.96. xy The index of the path between the starting logistics station and the destination logistics station of the path is used to determine whether the vehicle passes through the path. If so, r xy =1, if not, then r xy =0.

[0025] Furthermore, the display screen is an LED display screen.

[0026] LED display screens can present clear, detailed and colorful images and videos, making it easier for drivers to identify and understand navigation information, reducing misjudgments due to blurred vision or color distortion, and can work normally in severe weather or lighting conditions, ensuring that drivers can obtain necessary navigation information in any situation.

[0027] Beneficial effects of the present invention:

[0028] 1. The present invention can detect the damage of the package in real time inside the logistics station through the setting of the damage detection alarm module, avoiding further losses caused by the continued circulation of damaged packages, resulting in a decline in customer experience. By detecting the damage of the package and then evaluating the degree of damage, a buzzer alarm is immediately triggered for severely damaged packages to ensure that the staff responds quickly. Timely discovery and processing of damaged packages reduces customer complaints and improves customer experience and satisfaction. The automatic sorting and packaging module automatically and quickly sorts the packages through automatic identification, significantly improving the sorting efficiency. When the package is sorted, the packaging operation is automatically carried out, reducing manual intervention and improving the accuracy and consistency of packaging. The automated process reduces manpower requirements, reduces operating costs, and improves the efficiency of overall logistics processing. The logistics path navigation module obtains the geographic location information of the transport vehicle in real time to ensure the accuracy and transparency of logistics information. Based on the route information of the place of shipment, the optimal navigation path is provided for the driver, reducing transportation time and cost, while improving transportation efficiency, ensuring that the package is delivered to the place of shipment on time, facilitating secondary shipment, and greatly improving the reliability and flexibility of logistics services. From package damage detection to sorting and packaging, and then to transportation navigation, the logistics process has been fully automated and intelligent, significantly improving the overall logistics efficiency. Through instant alarm feedback and intelligent processing, problems such as package damage and delays can be effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the structure of the present invention. DETAILED DESCRIPTION

[0030] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.

[0031] like Figure 1 The technical solution adopted by the present invention to solve its technical problems is: an intelligent logistics sorting system, including a damage detection alarm module, an automatic sorting and packaging module, and a logistics path navigation module. The damage detection alarm module is arranged inside the logistics station to detect the degree of damage of the package. It is used to send out a buzzer alarm to remind the staff that the package is seriously damaged. The automatic sorting and packaging module is arranged inside the logistics station to automatically sort the packages in mobile transportation. It is used to pack the sorted packages after the parcels are successfully sorted. The logistics path navigation module is arranged on the transport vehicle to obtain the geographical location information of the transport vehicle in real time. It is used to display the route information of the parcel shipment location for the driver to navigate to its shipment location to return the package.

[0032] Through the setting of the damage detection alarm module, the damage of the package can be detected instantly inside the logistics station, avoiding further losses caused by the continued circulation of damaged packages, which leads to a decline in customer experience. By detecting the damage of the package and then evaluating the degree of damage, the buzzer alarm is immediately triggered for severely damaged packages to ensure that the staff responds quickly. Timely discovery and handling of damaged packages reduces customer complaints and improves customer experience and satisfaction. The automatic sorting and packaging module automatically and quickly sorts the packages through automatic identification, significantly improving the sorting efficiency. When the package is sorted, the packaging operation is automatically carried out, reducing manual intervention and improving the accuracy and consistency of packaging. The automated process reduces manpower requirements, reduces operating costs, and improves the efficiency of overall logistics processing. The logistics path navigation module obtains the geographic location information of the transport vehicle in real time to ensure the accuracy and transparency of logistics information. Based on the route information of the place of shipment, it provides the driver with the optimal navigation path, reduces transportation time and cost, and improves transportation efficiency, ensuring that the package is delivered to the place of shipment on time, facilitating secondary shipment, and greatly improving the reliability and flexibility of logistics services. From package damage detection to sorting and packaging, and then to transportation navigation, the logistics process has been fully automated and intelligent, significantly improving the overall logistics efficiency. Through instant alarm feedback and intelligent processing, problems such as package damage and delays can be effectively reduced.

[0033] The damage detection alarm module includes a first microprocessor, a laser scanner, and a package size measuring instrument. The laser scanner is arranged inside the logistics station, and is used to scan the target package, detect the number of damaged areas corresponding to the outer packaging of the target package, and send it to the first microprocessor. The package size measuring instrument is arranged inside the logistics station, and is used to measure the area corresponding to the outer packaging of the target package, the damaged area corresponding to a damaged area of ​​the outer packaging of the target package, and send it to the first microprocessor. The first microprocessor is arranged inside the logistics station, and is connected to the laser scanner and the package size measuring instrument for communication, and is used to calculate the integrity index corresponding to the outer packaging of the target package through the number of damaged areas corresponding to the outer packaging of the target package, the number of damaged areas corresponding to the outer packaging of the preset permitted package, the area corresponding to the outer packaging of the target package, the damaged area corresponding to a damaged area of ​​the outer packaging of the target package, the weight coefficient corresponding to the number of damaged areas of the package, and the weight coefficient corresponding to the damaged area after receiving the number of damaged areas corresponding to the outer packaging of the target package, the area corresponding to the outer packaging of the target package, the damaged area corresponding to a damaged area of ​​the outer packaging of the target package, the weight coefficient corresponding to the number of damaged areas of the package, and the weight coefficient corresponding to the damaged area. It is used to detect that the degree of damage of the package is serious when the integrity index corresponding to the outer packaging of the target package is less than the preset integrity index, and start the buzzer alarm. The buzzer alarm is arranged inside the logistics station and is electrically connected to the first microprocessor, and is used to send out a buzzer alarm to remind the staff that the package is seriously damaged.

[0034] The laser scanner can accurately identify the damaged areas on the outside of the target package and count the number of these damaged areas through high-precision scanning. The detection accuracy is greatly improved, and the degree of damage to the package can be accurately detected, avoiding misjudgment and missed judgment. The package size measuring instrument can measure the external packaging area of ​​the target package and the specific area of ​​each damaged area. It is convenient to evaluate the impact of damage on the overall integrity of the package. After receiving the instruction from the first microprocessor, the buzzer alarm immediately sounds a buzzer alarm to remind the staff in the logistics station to pay attention to and deal with severely damaged packages. The instant feedback mechanism of the buzzer alarm ensures that damaged packages can be handled in a timely manner, reducing further losses, reducing the retention time of damaged packages in the logistics process, and improving logistics efficiency.

[0035] The calculation formula for the integrity index corresponding to the external packaging of the target package is:

[0036]

[0037] Where W is the integrity index of the target package’s outer packaging, N is the number of damaged areas of the target package’s outer packaging, in pieces, N0 is the number of damaged areas of the preset permitted package’s outer packaging, in pieces, and S is the area of ​​the target package’s outer packaging, in m 2 , S i′ is the damaged area corresponding to the i-th damaged area of ​​the target package’s outer packaging, in m 2 , j1 is the weight coefficient corresponding to the number of damaged areas of the package, and its value is 0.83; j2 is the weight coefficient corresponding to the damaged area, and its value is 0.78; m is the total number of damaged areas, in pieces, and its value is an integer greater than 1; i is the number corresponding to each damaged area, in pieces, i=1,2......m.

[0038] The laser scanner is a semiconductor laser.

[0039] The laser beam emitted by the semiconductor laser is highly directional and coherent, and can achieve high-precision scanning. This ensures that when scanning the target package, every detail of the package's exterior can be accurately captured, including the location, shape, and size of the damaged area. The damaged area on the outside of the package can be quickly identified, thereby shortening the detection time and improving the overall efficiency of logistics sorting.

[0040] The automatic sorting and packaging module includes a second microprocessor, a storage warehouse, a sorting port, a conveyor belt, an acceleration sensor, a speed sensor, a timer, a plurality of mechanical arms, and a fully automatic packaging machine. The storage warehouse is arranged inside the logistics station for storing packages. The sorting port is arranged inside the logistics station, one end of which is connected to the storage warehouse outlet and the other end is connected to the air. The conveyor belt is horizontally arranged inside the logistics station and fixedly connected to the bottom of the sorting port. The acceleration sensor is arranged on the plurality of mechanical arms for obtaining the horizontal acceleration of the plurality of mechanical arms and the vertical acceleration of the plurality of mechanical arms, and sending them to the second microprocessor. The speed sensor is arranged on the conveyor belt for detecting the running speed of the conveyor belt and sending it to the second microprocessor. The timer is arranged on the plurality of mechanical arms for obtaining the acceleration movement time of the plurality of mechanical arms and sending it to the second microprocessor. The second microprocessor is arranged inside the logistics station, and is connected to the speed sensor, the timer, and the damage detection alarm module. It is used to calculate the picking distance of the several mechanical arms through the horizontal acceleration of the several mechanical arms, the running speed of the conveyor belt, the acceleration time of the several mechanical arms, and the vertical acceleration of the several mechanical arms after receiving the horizontal acceleration of the several mechanical arms, the running speed of the conveyor belt, the acceleration time of the several mechanical arms, and the vertical acceleration of the several mechanical arms. It is used to start the several mechanical arms and the fully automatic packaging machine when the picking distance of the several mechanical arms is less than the preset picking distance and the number of damaged areas corresponding to the external packaging of the target package is greater than the number of damaged areas corresponding to the external packaging of the preset permitted package. Several mechanical arms are arranged on the conveyor belt and are electrically connected to the second microprocessor for automatically sorting the packages in mobile transportation. The fully automatic packaging machine is arranged at the end of the conveyor belt and is electrically connected to the second microprocessor for packaging the sorted packages after the packages are successfully sorted.

[0041] Under the control of the second microprocessor, several mechanical arms precisely control the picking distance to realize automatic sorting of the packages transported on the conveyor belt, ensuring the accuracy and efficiency of sorting. At the same time, when the number of damaged areas corresponding to the external packaging of the target package is greater than the number of damaged areas corresponding to the external packaging of the preset permitted package, the package is sorted to ensure that the picked package is complete. At the same time, the steps of applying and tightening the package during the packaging process are all automated, which improves the efficiency and accuracy of packaging. Automated sorting and packaging operations significantly improve the speed and efficiency of logistics processing and reduce manual intervention and waiting time. The precise control and collaborative operation of several mechanical arms and fully automatic packaging machines ensure the accuracy and consistency of sorting and packaging. Greatly shorten the logistics time.

[0042] The calculation formula for the picking distance of several robotic arms is:

[0043]

[0044] Where L is the picking distance of several robotic arms, a1 is the horizontal acceleration of several robotic arms, the unit is m / s 2 , v is the running speed of the conveyor belt, in m / s, t is the acceleration time of several robotic arms, in s, a2 is the vertical acceleration of several robotic arms, in m / s 2 .

[0045] Several robotic arms are made of stainless steel.

[0046] Stainless steel has high strength and excellent durability, and can withstand heavy loads, vibrations, and shocks that may be encountered during the sorting process. This allows several robotic arms to maintain good working performance and stability in long-term, high-intensity operating environments. At the same time, stainless steel has good impact and fatigue resistance, and can provide additional safety protection in unexpected situations. This helps reduce safety accidents and losses caused by mechanical failures or operational errors.

[0047] The logistics path navigation module is arranged on the transport vehicle, and includes a third microprocessor, a GPS locator, a fuel flow meter, a GIS, and a display screen. The logistics path navigation module includes a third microprocessor, a GPS locator, a fuel flow meter, a GIS, and a display screen. The GPS locator is arranged on the transport vehicle, and is used to obtain the geographical location information of the transport vehicle in real time, obtain the starting logistics station of the path, the destination logistics station of the path, and send it to the third microprocessor. It is used to determine whether the vehicle passes through the path index between the starting logistics station of the path and the destination logistics station of the path, and send it to the third microprocessor. The fuel flow meter is arranged on the transport vehicle, and is used to obtain the fuel consumption of the vehicle per 100 kilometers, and send it to the third microprocessor. The GIS is arranged on the transport vehicle, and is used to obtain the distance from the starting logistics station to the destination logistics station, and send it to the third microprocessor. The third microprocessor is arranged on the transport vehicle, and is connected to the GPS locator, the fuel flow meter, the GIS, and the damage detection alarm module. It is used to calculate the path planning index after receiving the starting logistics station of the path, the destination logistics station of the path, the fuel consumption per 100 kilometers of the vehicle, the distance from the starting logistics station to the destination logistics station, and the index of the path between the starting logistics station of the path and the destination logistics station of the path. The path planning index is used to generate a route signal and send it to the display screen when the path planning index is not 0 and the number of damaged areas corresponding to the external packaging of the target package is greater than the number of damaged areas corresponding to the external packaging of the preset permitted package. The display screen is arranged on the transport vehicle, and is connected to the third microprocessor. It is used to display the route information of the parcel delivery place after receiving the route signal, so that the driver can navigate to the delivery place to return the parcel.

[0048] The GPS locator is used to obtain the geographic location information of the transport vehicle in real time to ensure accurate tracking of the vehicle's location. Combined with route planning, it is determined whether the vehicle is driving according to the planned route, and the route planning index is calculated, so that the transport vehicle can arrive at the delivery location in time to return the package, which helps prevent improper behaviors such as detours and delays by drivers, improves the reliability of the overall logistics service, and improves the quality of logistics services.

[0049] The calculation formula of the path planning index is:

[0050]

[0051] Among them, P is the path planning index, x is the starting logistics station of the path, y is the destination logistics station of the path, Q is the fuel consumption of the vehicle per 100 kilometers, the unit is L, D xyis the distance from the starting logistics station to the destination logistics station, in meters, o xy is the fuel consumption weight coefficient of the vehicle traveling from the starting logistics station of the route to the destination logistics station of the route, and its value is 0.96. xy The index of the path between the starting logistics station and the destination logistics station of the path is used to determine whether the vehicle passes through the path. If so, r xy =1, if not, then r xy =0.

[0052] The display screen is an LED display screen.

[0053] LED display screens can present clear, detailed and colorful images and videos, making it easier for drivers to identify and understand navigation information, reducing misjudgments due to blurred vision or color distortion, and can work normally in severe weather or lighting conditions, ensuring that drivers can obtain necessary navigation information in any situation.

[0054] For example, in a logistics station of a large e-commerce platform, thousands of packages need to be sorted, packaged and transported every day. In order to ensure the integrity and efficient transportation of the packages, the logistics station introduced an intelligent logistics sorting system.

[0055] The laser scanner scans each package, detects the number of damaged areas corresponding to the outer packaging of the target package, and sends it to the first microprocessor. The package size measuring instrument measures the area corresponding to the outer packaging of the target package and the damaged area corresponding to a damaged area of ​​the outer packaging of the target package, and sends it to the first microprocessor. After the first microprocessor receives the number of damaged areas corresponding to the outer packaging of the target package, the area corresponding to the outer packaging of the target package, and the damaged area corresponding to a damaged area of ​​the outer packaging of the target package, it calculates the integrity index corresponding to the outer packaging of the target package. When the integrity index corresponding to the outer packaging of the target package is less than the preset integrity index, it is detected that the package is severely damaged, and the buzzer alarm is activated, emitting a buzzer alarm to remind the staff that the package is severely damaged and needs special treatment.

[0056] The parcels fall onto the conveyor belt through the storage warehouse and the sorting port. The conveyor belt moves horizontally, driving the parcels to move horizontally and transport them, and the parcels are sent out from the storage warehouse one by one. The acceleration sensor and the speed sensor monitor the motion state of the mechanical arms and the conveyor belt. The acceleration sensor obtains the horizontal acceleration of several mechanical arms and the vertical acceleration of several mechanical arms, and sends them to the second microprocessor. The speed sensor detects the running speed of the conveyor belt and sends it to the second microprocessor. The timer obtains the acceleration movement time of several mechanical arms and sends it to the second microprocessor. When the second microprocessor receives the horizontal acceleration of several mechanical arms, the running speed of the conveyor belt, the acceleration movement time of several mechanical arms, and the vertical acceleration of several mechanical arms, it calculates the picking distance of the mechanical arms. When the picking distance of several mechanical arms is less than the preset picking distance, and the number of damaged areas corresponding to the outer packaging of the target package is greater than the number of damaged areas corresponding to the outer packaging of the preset permitted package, the second microprocessor starts several mechanical arms and the fully automatic packaging machine, and several mechanical arms sort the parcels on the conveyor belt. The successfully sorted parcels are sent to the end of the conveyor belt, and the fully automatic packaging machine packages the successfully sorted parcels.

[0057] The GPS locator obtains the geographic location of the transport vehicle in real time. The fuel flow meter and GIS provide vehicle fuel consumption and distance data respectively. When the third microprocessor receives the starting logistics station of the path, the destination logistics station of the path, the fuel consumption of the vehicle per 100 kilometers, the distance from the starting logistics station to the destination logistics station, and the index of the path between the starting logistics station of the path and the destination logistics station of the path, it calculates the path planning index. When the path planning index is not 0 and the number of damaged areas corresponding to the outer packaging of the target package is greater than the number of damaged areas corresponding to the outer packaging of the preset permitted package, the staff loads these packages onto the transport vehicle, and the third microprocessor generates a route signal to return to the place of shipment and sends it to the display screen. After receiving the route signal, the display screen displays the specific navigation route information of the package's place of shipment, and the driver returns the package to the place of shipment according to the navigation information.

[0058] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.

Claims

1. An intelligent logistics sorting system, characterized by: Including damage detection alarm module, automatic sorting and packaging module, and logistics path navigation module; The damage detection alarm module is arranged inside the logistics station to detect the damage degree of the package and to send out a buzzer alarm to remind the staff that the package is seriously damaged; The automatic sorting and packing module is arranged inside the logistics station, and is used to automatically sort the parcels in mobile transportation; and is used to pack the sorted parcels after the parcels are successfully sorted; The logistics route navigation module is set on the transport vehicle and is used to obtain the geographical location information of the transport vehicle in real time; it is used to display the route information of the package delivery location for the driver to navigate to its delivery location to return the package.

2. The intelligent logistics sorting system according to claim 1 is characterized in that : The damage detection alarm module includes a first microprocessor, a laser scanner, and a package size measuring instrument; The laser scanner is disposed inside the logistics station, and is used to scan the target package, detect the number of damaged areas corresponding to the outer packaging of the target package, and send it to the first microprocessor; The package size measuring instrument is arranged inside the logistics station, and is used to measure the area corresponding to the outer packaging of the target package and the damaged area corresponding to a damaged area of ​​the outer packaging of the target package, and send the measured area to the first microprocessor; The first microprocessor is arranged inside the logistics station, and is in communication connection with the laser scanner and the package size measuring instrument, and is used for, after receiving the number of damaged areas corresponding to the outer packaging of the target package, the area corresponding to the outer packaging of the target package, and the damaged area corresponding to a damaged area of ​​the outer packaging of the target package, calculating the integrity index corresponding to the outer packaging of the target package by using the number of damaged areas corresponding to the outer packaging of the target package, the number of damaged areas corresponding to the outer packaging of the preset permitted package, the area corresponding to the outer packaging of the target package, the damaged area corresponding to a damaged area of ​​the outer packaging of the target package, the weight coefficient corresponding to the number of damaged areas of the package, and the weight coefficient corresponding to the damaged area; and is used for detecting that the degree of damage of the package is serious and activating the buzzer alarm when the integrity index corresponding to the outer packaging of the target package is less than the preset integrity index; The buzzer alarm is arranged inside the logistics station and is electrically connected to the first microprocessor, and is used to send out a buzzer alarm to remind the staff that the package is seriously damaged.

3. The intelligent logistics sorting system according to claim 2 is characterized in that : The calculation formula for the integrity index corresponding to the external packaging of the target package is: Where W is the integrity index of the target package’s outer packaging, N is the number of damaged areas of the target package’s outer packaging, in pieces, N0 is the number of damaged areas of the preset permitted package’s outer packaging, in pieces, and S is the area of ​​the target package’s outer packaging, in m 2 , S i ′ is the damaged area corresponding to the i-th damaged area of ​​the target package’s outer packaging, in m 2 , j1 is the weight coefficient corresponding to the number of damaged areas of the package, j2 is the weight coefficient corresponding to the damaged area, m is the total number of damaged areas, the unit is pieces, and i is the number corresponding to each damaged area, the unit is pieces.

4. The intelligent logistics sorting system according to claim 2 is characterized in that :The laser scanner is a semiconductor laser.

5. The intelligent logistics sorting system according to claim 2 is characterized in that : The automatic sorting and packaging module includes a second microprocessor, a storage warehouse, a sorting port, a conveyor belt, an acceleration sensor, a speed sensor, a timer, a plurality of mechanical arms, and a fully automatic packaging machine; The storage warehouse is arranged inside the logistics station and is used to store parcels; The sorting port is arranged inside the logistics station, one end of which is connected to the warehouse outlet and the other end of which is connected to the air; The conveyor belt is horizontally arranged inside the logistics station and fixedly connected to the bottom of the sorting port; The acceleration sensors are arranged on the plurality of the mechanical arms, and are used to obtain the horizontal accelerations of the plurality of mechanical arms and the vertical accelerations of the plurality of mechanical arms, and send them to the second microprocessor; The speed sensor is arranged on the conveyor belt, and is used to detect the running speed of the conveyor belt and send it to the second microprocessor; The timer is arranged on the plurality of the mechanical arms, and is used to obtain the acceleration movement time of the plurality of mechanical arms, and send it to the second microprocessor; The second microprocessor is arranged inside the logistics station, and is in communication connection with the speed sensor, the timer, and the damage detection alarm module, and is used for calculating the picking distance of the plurality of mechanical arms through the horizontal acceleration of the plurality of mechanical arms, the running speed of the conveyor belt, the acceleration moving time of the plurality of mechanical arms, and the vertical acceleration of the plurality of mechanical arms after receiving the horizontal acceleration of the plurality of mechanical arms, the running speed of the conveyor belt, the acceleration moving time of the plurality of mechanical arms, and the vertical acceleration of the plurality of mechanical arms; and is used for starting the plurality of mechanical arms and the full-automatic baler when the picking distance of the plurality of mechanical arms is less than the preset picking distance and the number of damaged areas corresponding to the outer packaging of the target package is greater than the number of damaged areas corresponding to the outer packaging of the preset permitted package; A plurality of the mechanical arms are disposed on the conveyor belt and are electrically connected to the second microprocessor for automatically sorting packages in mobile transport; The fully automatic packaging machine is arranged at the end of the conveyor belt and is electrically connected to the second microprocessor, and is used for packaging the sorted parcels after the parcels are successfully sorted.

6. The intelligent logistics sorting system according to claim 5, characterized in that :The calculation formula for the picking distance of several robotic arms is: Where L is the picking distance of several robotic arms, a1 is the horizontal acceleration of several robotic arms, the unit is m / s 2 , v is the running speed of the conveyor belt, in m / s, t is the acceleration time of several robotic arms, in s, a2 is the vertical acceleration of several robotic arms, in m / s 2 .

7. The intelligent logistics sorting system according to claim 5, characterized in that :Several robotic arms are made of stainless steel.

8. The intelligent logistics sorting system according to claim 5, characterized in that : The logistics path navigation module is arranged on the transport vehicle, and includes a third microprocessor, a GPS locator, a fuel flow meter, a GIS, and a display screen; The logistics path navigation module includes a third microprocessor, a GPS locator, a fuel flow meter, a GIS, and a display screen; The GPS locator is arranged on the transport vehicle, and is used to obtain the geographical location information of the transport vehicle in real time, obtain the starting logistics station of the route, the destination logistics station of the route, and send it to the third microprocessor; An index of a path between a starting logistics station of the path and a destination logistics station of the path is used to determine whether the vehicle passes through the path, and sends the index to the third microprocessor; The fuel flow meter is arranged on the transport vehicle and is used to obtain the fuel consumption of the vehicle per 100 kilometers and send it to the third microprocessor; The GIS is arranged on the transport vehicle and is used to obtain the distance from the starting logistics station to the destination logistics station and send it to the third microprocessor; The third microprocessor is arranged on the transport vehicle, and is in communication connection with the GPS locator, the fuel flow meter, the GIS, and the damage detection alarm module, and is used for calculating the path planning index through the path starting logistics station, the path destination logistics station, the vehicle fuel consumption per 100 kilometers, the distance from the starting logistics station to the destination logistics station, and the path index for judging whether the vehicle passes through the path between the path starting logistics station and the path destination logistics station after receiving the path starting logistics station, the path destination logistics station, the vehicle fuel consumption per 100 kilometers, the distance from the starting logistics station to the destination logistics station, the fuel consumption weight coefficient of the vehicle traveling from the path starting logistics station to the path destination logistics station, and the path index for judging whether the vehicle passes through the path between the path starting logistics station and the path destination logistics station; and is used for generating a route signal and sending it to the display screen when the path planning index is not 0 and the number of damaged areas corresponding to the external packaging of the target package is greater than the number of damaged areas corresponding to the external packaging of the preset permitted package; The display screen is arranged on the transport vehicle and is in communication connection with the third microprocessor, and is used for displaying the route information of the parcel delivery place after receiving the route signal, so as to help the driver navigate to the delivery place to return the parcel.

9. The intelligent logistics sorting system according to claim 8, characterized in that :The calculation formula of the path planning index is: Among them, P is the path planning index, x is the starting logistics station of the path, y is the destination logistics station of the path, Q is the fuel consumption of the vehicle per 100 kilometers, the unit is L, D xy is the distance from the starting logistics station to the destination logistics station, in meters, o xy is the fuel consumption weight coefficient of the vehicle traveling from the starting logistics station of the path to the destination logistics station of the path, r xy An index for determining whether a vehicle passes through the path between the starting logistics station of the path and the destination logistics station of the path.

10. The intelligent logistics sorting system according to claim 8, characterized in that :The display screen is an LED display screen.

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