Intelligent logistics unmanned distribution vehicle

Through technical means such as magnetic locking mechanism, warehouse module and infrared induction devices, the complex structure and low loading efficiency of unmanned delivery vehicles are solved, and fast connection, independent maintenance and efficient loading are achieved, which improves the safety and hygiene of the vehicle.

CN120397114APending Publication Date: 2025-08-01GUANGDONG JIANSHEN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510490317.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2025-08-01

AI Technical Summary

Technical Problem

The existing unmanned delivery vehicles have complex body structure, high maintenance costs, low cargo loading efficiency, and lack efficient automatic adjustment mechanisms.

Method used

The magnetic locking mechanism is used to connect the chassis assembly and the upper compartment body. The warehouse module adopts a multi-layer sliding design, equipped with infrared sensing devices and inertia measurement units, equipped with ultraviolet LED devices and atomization injectors, and designed quick maintenance doors and buckles.

Benefits of technology

It realizes rapid connection and independent maintenance, improves resource utilization and loading efficiency, enhances vehicle safety and sanitation, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of intelligent logistics, in particular to an intelligent logistics unmanned distribution vehicle which comprises a chassis assembly and an upper carriage body which are connected through a magnetic locking mechanism. The upper carriage body is provided with openings on two sides, a warehouse module is arranged in the upper carriage body, and an electronic screen and a camera are arranged outside the upper carriage body; a power part is arranged in the chassis assembly and is electrically connected with the control module of the upper carriage body; the warehouse module is flexibly adjusted through an electric sliding block and a sliding rail; the magnetic locking mechanism is integrated with a sensor to monitor the connection state; an ultraviolet LED device and an atomization ejector are arranged in the compartment and used for disinfection and cleaning. The vehicle body structure can be simplified, the maintenance cost can be reduced, the cargo loading efficiency can be improved, and the environment perception capability and the sanitary safety can be enhanced.
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Description

Technical Field

[0001] This application relates to the field of intelligent logistics technology, and particularly to an unmanned distribution vehicle for intelligent logistics. Background Art

[0002] In the context of the rapid development of the logistics industry, unmanned distribution vehicles for intelligent logistics have emerged. Through modular design and intelligent control, they aim to improve distribution efficiency and reduce operating costs.

[0003] However, in actual applications, current unmanned distribution vehicles have the following problems due to limitations in structural design:

[0004] 1. The connection method between the vehicle body and the cargo compartment mostly adopts traditional fixed structures, making the vehicle body structure relatively complex, resulting in high maintenance costs and long repair times for unmanned distribution vehicles;

[0005] 2. Some unmanned distribution vehicles lack an efficient automatic adjustment mechanism during the cargo loading process, resulting in insufficient space utilization and low cargo loading efficiency.

[0006] The above problems pose challenges of low loading and unloading efficiency and insufficient maintenance convenience for existing unmanned distribution vehicles during actual operation. Summary of the Invention

[0007] The purpose of the present invention is to provide an unmanned distribution vehicle for intelligent logistics to solve the problems of complex vehicle body structure, high maintenance costs, and low cargo loading efficiency existing in the prior art.

[0008] To achieve the above purpose, on the one hand, the present invention provides an unmanned distribution vehicle for intelligent logistics, including a chassis assembly and an upper carriage body. The chassis assembly is connected to the upper carriage body through a plurality of magnetic locking mechanisms; the upper carriage body is designed with two open sides, with a cargo compartment module arranged inside and an electronic screen and several cameras arranged outside; a power component is arranged inside the chassis assembly, and the power component is electrically connected to a control module arranged on the upper carriage body; symmetrically distributed doors are arranged at both open sides of the upper carriage body, and the doors are rotatably connected to the upper carriage body through hinges; the magnetic locking mechanism includes a first docking part and a second

[0009] Two docking parts, the first docking part is fixedly installed on the chassis assembly, the second docking part is fixedly installed at the bottom of the upper carriage body, an integrated sensor is arranged inside the chassis assembly, the connection state between the first docking part and the second docking part is detected by the integrated sensor, and the integrated sensor is electrically connected to the control module; the cargo compartment module includes a plurality of slidably connected first mounting plates and second mounting plates, and a plurality of electric sliders are arranged on the first mounting plates and the second mounting plates in the horizontal direction. A plurality of electric slide rails are arranged inside the upper carriage body, and guiding channels are formed in the electric slide rails, and the electric sliders cooperate with the guiding channels to slide.

[0010] As a further improvement of the above technical solution: In some embodiments, the magnetic locking mechanism further includes an electromagnetic driving unit, which is arranged between the first docking part and the second docking part for controlling the adsorption force therebetween; adsorption surfaces made of metal materials are respectively arranged on the contact surfaces of the first docking part and the second docking part, and the adsorption surfaces are surface-treated to improve the adsorption strength; the integrated sensor is embedded inside the first docking part, and the integrated sensor is electrically connected to the control module for real-time monitoring of the connection state (pressure, displacement) between the first docking part and the second docking part.

[0011] In some embodiments, a plurality of buffer structures are arranged on the first mounting plate and the second mounting plate. The buffer structures are filled with non-Newtonian fluid in a honeycomb structure and instantaneously harden under impact, and are used for buffering and protecting the goods when the goods collide.

[0012] In some embodiments, an inertial measurement unit is arranged at the top of the upper carriage body, and the inertial measurement unit is fixedly installed at the central position at the top of the upper carriage body through bolts; a travel measurement unit is arranged at the bottom of the chassis assembly, and the travel measurement unit is fixedly installed at the central position at the bottom of the chassis assembly through a bracket; both the inertial measurement unit and the travel measurement unit are electrically connected to the control module for real-time monitoring of the running state of the vehicle.

[0013] In some embodiments, an infrared sensing device is arranged on the outer side of the upper carriage body, and the infrared sensing device is fixedly installed on the outer side wall of the upper carriage body through a bracket; the infrared sensing device is electrically connected to the control module for detecting obstacles in the surrounding environment; the detection range of the infrared sensing device covers the four-week area of the upper carriage body.

[0014] In some embodiments, a plurality of ultraviolet LED devices and atomizing injectors are arranged inside the upper carriage body, and the ultraviolet LED devices and the atomizing injectors are fixedly installed on the inner wall of the upper carriage body by bolts; the ultraviolet LED devices and the atomizing injectors are respectively electrically connected to the control module for realizing the disinfection and cleaning functions inside the upper carriage body.

[0015] In some embodiments, a quick repair door is arranged on the side of the chassis assembly, and the quick repair door is rotatably connected to the chassis assembly through a hinge; a sealing strip is arranged on the edge of the quick repair door, and the sealing strip is made of rubber material.

[0016] In some embodiments, a plurality of buckles are arranged between the chassis assembly and the upper carriage body, and the buckles are fixedly installed at the connection between the chassis assembly and the upper carriage body by bolts; the buckle includes a fixed end and a movable end, the fixed end is fixedly installed on the upper carriage body, the movable end is fixedly installed on the chassis assembly, and a lock is arranged on the movable end for locking the closed state of the buckle.

[0017] On the other hand, the present invention provides an intelligent logistics system, including the intelligent logistics unmanned delivery vehicle provided according to the first aspect above.

[0018] Compared with the prior art, the present invention provides an intelligent logistics unmanned delivery vehicle and an intelligent logistics system. Among them, the intelligent logistics unmanned delivery vehicle quickly connects the chassis assembly and the upper carriage body through a magnetic locking mechanism, and can quickly replace the upper carriage body with different functions (such as a refrigerated cabinet, a large-capacity cabinet, etc.) according to requirements, adapting to the distribution requirements of multiple scenarios. Moreover, the chassis assembly can be shared, reducing the vehicle idle rate and improving the resource utilization rate. At the same time, when the chassis assembly or the upper carriage body fails, it can be independently repaired without the need to stop the whole vehicle, reducing the maintenance cost. For example, when the technology is iterated (such as battery upgrade), only the chassis assembly needs to be replaced, avoiding the elimination of the whole vehicle. The electromagnetic locking mechanism realizes fast and automatic loading and unloading, shortening the vehicle turnover time. And when the vehicle is centrally charged or replaced with a battery, the chassis assembly and the upper carriage body can be separated and processed in parallel, simplifying the loading and unloading process and improving the maintenance convenience; the cargo compartment module adopts a multi-layer sliding design, and can realize horizontal or vertical expansion through electric sliders and electric slide rails, which can adapt to the dynamic switching between "small-piece batches" and "large-piece single goods", realizing flexible adjustment of the cargo compartment space and improving the cargo loading efficiency; the introduction of infrared sensing devices and inertial measurement units enhances the vehicle's environmental perception ability and improves the operation safety; the configuration of ultraviolet LED devices and atomizing injectors realizes the automatic disinfection and cleaning functions inside the carriage, meeting the hygiene requirements.

[0019] Thus, the intelligent logistics unmanned delivery vehicle provided by the present invention solves the problems of complex vehicle body structure, high maintenance cost, and low cargo loading efficiency in the prior art through the combination of technical means such as a magnetic locking mechanism, a cargo compartment module, and an infrared sensing device. The magnetic locking mechanism realizes the rapid connection and status monitoring of the chassis assembly and the upper carriage through an electromagnetic drive unit and an integrated sensor, reducing the loading and unloading time and operation difficulty; the cargo compartment module realizes the flexible adjustment of the cargo compartment space and shock protection during cargo transportation through the design of a slide rail and a buffer structure; the infrared sensing device and the inertial measurement unit improve the safety and reliability of the vehicle by real-time monitoring the vehicle operation status and the surrounding environment.

[0020] Furthermore, the intelligent logistics unmanned delivery vehicle provided by the present invention realizes the automatic disinfection and cleaning functions inside the carriage through the configuration of ultraviolet LED devices and atomizing sprayers, meeting the strict requirements of the logistics industry for sanitary conditions; the design of a quick repair door and a buckle further improves the maintenance convenience of the vehicle and reduces the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the first three-dimensional structure schematic diagram of the present invention.

[0022] Figure 2 is the second three-dimensional structure schematic diagram of the present invention.

[0023] Figure 3 is the three-dimensional structure schematic diagram of the first docking part and the integrated sensor of the present invention.

[0024] Figure 4 is the first partial three-dimensional structure schematic diagram of the present invention.

[0025] Figure 5 is the second partial three-dimensional structure schematic diagram of the present invention.

[0026] Figure 6 is the third partial three-dimensional structure schematic diagram of the present invention.

[0027] Figure 7 is the partial disassembled three-dimensional structure schematic diagram of the present invention.

[0028] In the drawings: 1, chassis assembly; 2, upper carriage; 21, electronic screen; 22, camera; 23, door; 31, first docking part; 32, second docking part; 4, cargo compartment module; 41, first mounting plate; 42, second mounting plate; 43, electric slider; 44, electric slide rail; 45, buffer structure; 5, control module; 6, integrated sensor; 71, inertial measurement unit; 72, stroke measurement unit; 81, infrared sensing device; 82, ultraviolet LED device; 83, atomizing sprayer; 9, quick repair door; 10, buckle. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0030] The technical solutions of the present invention will be further specifically described below through specific embodiments in conjunction with the accompanying drawings:

[0031] The present invention provides an intelligent logistics unmanned delivery vehicle, and its implementation manner will be described in detail in conjunction with the attached Figure 1 to the attached Figure 7 drawings. As Figure 1 and Figure 2 shown, the intelligent logistics unmanned delivery vehicle includes a chassis assembly 1 and an upper carriage 2, which are connected by a plurality of magnetic locking mechanisms. The chassis assembly 1 serves as the basic load-bearing structure of the vehicle, and a power component is arranged inside it to drive the vehicle to run. The upper carriage 2 is made of lightweight materials to reduce the weight of the whole vehicle. The upper carriage 2 is designed with openings on both sides, a cargo compartment module 4 is arranged inside, and an electronic screen 21 and several cameras 22 are installed outside. The arrangement manner and the mutual cooperation relationship of these components will be described in detail below in conjunction with specific drawings.

[0032] First, refer to Figures 1 to 3, the magnetic locking mechanism includes a first docking part 31, a second docking part 32, and an integrated sensor 6. The first docking part 31 is fixedly installed on the chassis assembly 1, while the second docking part 32 is fixedly installed at the bottom of the upper carriage 2. An electromagnetic drive unit is provided between the first docking part 31 and the second docking part 32 to control the adsorption force between them. Adsorption surfaces made of metal materials with surface treatment are respectively arranged on the contact surfaces of the first docking part 31 and the second docking part 32 to improve the adsorption strength. The integrated sensor 6 is embedded inside the first docking part 31 and is electrically connected to the control module. When it is necessary to connect the chassis assembly 1 and the upper carriage 2, the electromagnetic drive unit generates a magnetic field after being powered on, causing the first docking part 31 and the second docking part 32 to be tightly adsorbed. The integrated sensor 6 monitors the connection state (pressure, displacement) of the two in real time and transmits the data to the control module 5 to ensure a firm and reliable connection. This connection method can quickly replace upper carriages with different functions (such as refrigerated cabinets, large-capacity cabinets, etc.) according to requirements, adapt to multi-scenario distribution needs, and the chassis assembly can be shared, reducing the vehicle idle rate and improving resource utilization rate. At the same time, when the chassis assembly or the upper carriage fails, it can be independently repaired without the need to stop the entire vehicle. For example, when the technology is iterated (such as battery upgrade), only the chassis assembly needs to be replaced, avoiding the elimination of the entire vehicle. The electromagnetic locking mechanism realizes rapid automatic loading and unloading, shortening the vehicle turnover time. When the vehicle is centrally charged or battery-swapped, the chassis assembly and the upper carriage can be separated and processed in parallel, simplifying the loading and unloading process and facilitating maintenance and replacement.

[0033] Further refer to Figures 4 to 7 , the cargo compartment module 4 is located inside the upper carriage 2, and its core consists of a plurality of first mounting plates 41 and second mounting plates 42 that are slidably connected. A plurality of electric sliders 43 are arranged on the first mounting plates 41 and the second mounting plates 42 in the horizontal direction, and a plurality of electric slide rails 44 are arranged inside the upper carriage 2. Guide channels are provided on the electric slide rails 44, and the electric sliders 43 cooperate with the guide channels to slide. This multi-layer sliding design enables the cargo compartment space to be flexibly adjusted according to actual needs, can be quickly split into compartments of different sizes, and adapts to the needs of express boxes, fresh-keeping boxes, special-shaped packages, etc., thereby improving space utilization rate and enhancing cargo loading efficiency.

[0034] A plurality of buffer structures 45 are arranged on the first mounting plate and the second mounting plate. The buffer structures 45 are filled with non-Newtonian fluid in a honeycomb structure and instantaneously harden under impact. This design can effectively absorb the vibrations generated during transportation and reduce the movement of the cargo during transportation, protecting the cargo from damage.

[0035] Refer to Figures 1 to 4, an inertial measurement unit 71 is installed at the central position on the top of the upper carriage body 2. The inertial measurement unit 71 is fixedly installed on the top of the upper carriage body 2 by bolts. The inertial measurement unit 71 is electrically connected to the control module 5 and is used to monitor information such as the attitude and acceleration of the vehicle in real time. A travel measurement unit 72 is installed at the central position on the bottom of the chassis assembly 1. The travel measurement unit 72 is fixedly installed by a bracket. The travel measurement unit 72 is electrically connected to the control module 5 and is used to monitor parameters such as the driving distance and speed of the vehicle in real time. This design not only improves the maintenance convenience of the vehicle but also reduces the maintenance cost.

[0036] An infrared sensing device 81 is installed on the outer wall of the upper carriage body 2. The infrared sensing device 81 is fixedly installed by a bracket and is electrically connected to the control module 5. The detection range of the infrared sensing device 81 covers the surrounding area of the upper carriage body 2 and is used to detect obstacles in the surrounding environment and feedback to the control module 5 in time. This design enhances the environmental perception ability of the vehicle, improves the operation safety and the stability of the goods. At the same time, the control module 5 judges whether there are obstacles according to the received data and takes corresponding obstacle avoidance measures. For example, when the infrared sensing device 81 detects an obstacle ahead, the control module 5 will automatically adjust the driving path of the vehicle to avoid collision.

[0037] Reference Figure 4 and Figure 5 , a plurality of ultraviolet LED devices 82 and atomizing sprayers 83 are arranged inside the upper carriage body 2. The ultraviolet LED devices 82 are fixedly installed on the inner wall of the upper carriage body 2 by bolts. The ultraviolet LED devices 82 and the atomizing sprayers 83 are respectively electrically connected to the control module 5 and are used to realize the disinfection and cleaning functions inside the carriage. After the vehicle completes a delivery task, the control module 5 will start the ultraviolet LED devices 82 or the atomizing sprayers 83 to conduct a comprehensive disinfection and cleaning of the inside of the carriage. The ultraviolet LED devices 82 emit ultraviolet rays to irradiate the inside of the carriage. The atomizing sprayer 83 can be filled with liquids such as hydrogen peroxide or clean water according to requirements, and then the atomizing sprayer 14 will atomize the liquid and evenly spray it into the inside of the carriage to kill bacteria and viruses. This design meets the strict requirements of the logistics industry for sanitary conditions and ensures the safety during the goods transportation process.

[0038] Reference Figure 1 and Figure 2, a quick repair door 9 is provided on the side of the chassis assembly 1. The quick repair door 9 is rotatably connected to the chassis assembly 1 through a hinge. A sealing strip is provided at the edge of the quick repair door 9. The sealing strip is made of rubber material to prevent dust and moisture from entering the interior of the chassis assembly 1. A plurality of buckles 10 are further provided between the chassis assembly 1 and the upper carriage body 2. The buckles 10 are fixedly installed at the connection between the chassis assembly 1 and the upper carriage body 2 through bolts. The buckle 10 includes a fixed end and a movable end. The fixed end is fixedly installed on the upper carriage body 2, and the movable end is fixedly installed on the chassis assembly 1. A lock is provided on the movable end for locking the closed state of the buckle. The design of the buckle 10 further enhances the connection stability between the chassis assembly 1 and the upper carriage body 2, taking into account automation and manual intervention, avoiding the risk of separation between the chassis assembly 1 and the upper carriage body 2 when the electromagnetic locking mechanism is powered off or there is electromagnetic interference, improving the stability of the vehicle, and at the same time facilitating quick disassembly and installation.

[0039] The connection relationships and positional relationships among the above-mentioned various components are all carefully designed to ensure the efficient operation of the intelligent logistics unmanned delivery vehicle in practical applications. For example, during the cargo loading process, the operator can start the electric slide rail 44 through the control module 5 to make the first mounting plate 41 and the second mounting plate 42 slide, adjusting the cargo compartment space to adapt to different sizes of goods. After the loading is completed, the operator starts the magnetic locking mechanism through the control module 5 to firmly connect the chassis assembly 1 and the upper carriage body 2. During the delivery process, the infrared sensing device 81 monitors the surrounding environment in real time, and the inertial measurement unit 71 monitors the vehicle attitude to ensure the safe and stable operation of the vehicle. After the delivery is completed, the control module 5 starts the ultraviolet LED device 82 and the atomizing sprayer 83 to automatically disinfect and clean the interior of the carriage, preparing for the next delivery task.

[0040] It can be seen from the above specific implementation manners that the intelligent logistics unmanned delivery vehicle provided by the present invention combines technical means such as a magnetic locking mechanism, a cargo compartment module 4, and an infrared sensing device 81 to solve the problems of complex vehicle body structure, high maintenance cost, and low cargo loading efficiency in the prior art. The magnetic locking mechanism realizes the quick connection and status monitoring of the chassis assembly 1 and the upper carriage body 2 through the electromagnetic drive unit and the integrated sensor 6, reducing the loading and unloading time and operation difficulty. The cargo compartment module 4 realizes the flexible adjustment of the cargo compartment space and the shock protection during the cargo transportation process through the design of the sliding structure and the buffer structure 45. The infrared sensing device 81 and the inertial measurement unit 71 improve the safety and reliability of the vehicle by monitoring the vehicle operation status and the surrounding environment in real time. The configuration of the ultraviolet LED device 82 and the atomizing sprayer 83 realizes the automatic disinfection and cleaning function of the interior of the carriage, meeting the strict requirements of the logistics industry for sanitary conditions. The design of the quick repair door 9 and the buckle 10 further improves the maintenance convenience of the vehicle and reduces the maintenance cost.

[0041] To enable relevant personnel in the technical field to better understand and implement the present invention, the specific implementation principle of the present invention is supplemented and explained below in combination with a specific application scenario.

[0042] During the actual operation of the intelligent logistics unmanned delivery vehicle, it is first necessary to quickly connect the chassis assembly 1 to the upper carriage 2. The operator starts the electromagnetic drive unit of the magnetic locking mechanism through the control module 5, so that a magnetic adsorption force is generated between the first docking part 31 and the second docking part 32. As Figures 1 to 4 shown, the first docking part 31 is fixed on the chassis assembly 1, and the second docking part 32 is fixed at the bottom of the upper carriage 2. The metal material adsorption surfaces of the two are specially surface-treated to improve the adsorption strength. When the electromagnetic drive unit is powered on, the first docking part 31 and the second docking part 32 are tightly adsorbed. The integrated sensor 6 real-time monitors the connection status and transmits the data to the control module 5 to ensure the firm connection of the two. This design not only reduces the loading and unloading time but also significantly reduces the operation difficulty.

[0043] During the cargo loading stage, the operator starts the electric slide rail 44 in the cargo compartment module 4 through the control module 5. As Figure 5 shown in the figure, a plurality of electric sliders 43 are arranged horizontally on the first mounting plate 41 and the second mounting plate 42. These electric sliders 43 cooperate with the guide channels on the electric slide rail 44 to slide. By adjusting the positions of the first mounting plate 41 and the second mounting plate 42, the cargo compartment space can be flexibly changed according to actual needs, thereby improving the cargo loading efficiency. When the vehicle vibrates during transportation, the buffer structure 45 can effectively absorb the impact force and protect the cargo from damage.

[0044] As Figure 2 shown, after the delivery task is completed, the operator needs to maintain the inside of the chassis assembly 1. At this time, the design of the quick repair door 9 plays an important role. The quick repair door 9 is rotatably connected to the chassis assembly 1 through a hinge, and a rubber sealing strip is provided at the edge to effectively prevent dust and moisture from entering the chassis interior. At the same time, the travel measurement unit 72 installed at the central position of the bottom of the chassis assembly 1 is fixed by a bracket and electrically connected to the control module 5, which is used to real-time monitor parameters such as the driving distance and speed of the vehicle and provide data support for subsequent operations.

[0045] During the delivery process, the infrared sensing device 81 and the inertial measurement unit 71 work together to ensure the safety and stability of the vehicle. As Figure 1 and Figure 2As shown, the infrared sensing devices 81 are evenly distributed on the outer side wall of the upper carriage body 2, and the detection range covers the surrounding area. When the infrared sensing device 81 detects an obstacle ahead, it transmits the data to the control module 5. The control module 5 automatically adjusts the driving path of the vehicle according to the received information to avoid collisions. At the same time, when the distance between the surrounding obstacles and the upper carriage body 2 is less than the safety distance set by the infrared sensing device 81, the infrared sensing device 81 feeds back the data to the control module 5, causing the control module 5 to activate the electric slider 43 and control multiple first mounting plates 41 and second mounting plates 42 to move and contract towards the middle, wrapping the multiple goods between the first mounting plates 41 and the second mounting plates 42, and reducing the displacement or shaking of the goods caused by the collision between the obstacle and the upper carriage body 2. At the same time, the inertial measurement unit 71 is installed at the central position on the top of the upper carriage body 2, fixed by bolts and connected to the control module 5, and is used to monitor information such as the attitude and acceleration of the vehicle in real time. The combination of these two devices significantly enhances the environmental perception ability and operation safety of the vehicle.

[0046] As Figure 4 shown, after completing a delivery task, the control module 5 activates the disinfection and cleaning function inside the upper carriage body 2. The ultraviolet LED device 82 and the atomizing sprayer 83 are fixed to the inner wall of the carriage by bolts. The control module 5 activates the ultraviolet LED device 82 to emit ultraviolet rays to irradiate the inside of the carriage to kill bacteria and viruses; at the same time, the atomizing sprayer 83 evenly sprays the cleaning liquid or disinfectant into the inside of the carriage to achieve comprehensive disinfection and cleaning. This design meets the strict requirements of the logistics industry for sanitary conditions and ensures the safety during the cargo transportation process.

[0047] Finally, when it is necessary to disassemble the upper carriage body 2, the operator releases the adsorption state of the magnetic locking mechanism through the control module 5 and unlocks the closed state of the buckle 10 at the same time. As Figure 1 shown, the buckle 10 is fixed to the connection between the chassis assembly 1 and the upper carriage body 2 by bolts, and a lock is provided on the movable end to lock the closed state. This design not only enhances the connection stability between the chassis assembly 1 and the upper carriage body 2, but also facilitates quick disassembly and installation.

[0048] As can be seen from the above steps, the intelligent logistics unmanned delivery vehicle provided by the present invention realizes an efficient, safe and convenient operation mode through the combination of technical means such as a magnetic locking mechanism, a cargo compartment module 4, and an infrared sensing device 81 in practical applications. The magnetic locking mechanism realizes the rapid connection and status monitoring of the chassis assembly 1 and the upper carriage body 2 through an electromagnetic drive unit and an integrated sensor 6. The design of the sliding structure and the buffer structure 45 of the cargo compartment module 4 realizes the flexible adjustment and shock protection of the cargo compartment space. The infrared sensing device 812 and the inertial measurement unit 71 improve the safety and reliability of the vehicle by real-time monitoring of the vehicle operation status and the surrounding environment. The configuration of the ultraviolet LED device 82 and the atomizing injector 83 realizes the automatic disinfection and cleaning functions inside the carriage. The design of the quick repair door 9 and the buckle 10 further improves the maintenance convenience of the vehicle and reduces the maintenance cost.

[0049] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. An intelligent logistics unmanned delivery vehicle, comprising a chassis assembly (1) and an upper carriage body (2), characterized in that: The chassis assembly (1) is connected to the upper carriage body (2) through a plurality of magnetic locking mechanisms; The upper carriage body (2) is designed with openings on both sides, with a cargo compartment module (4) arranged inside and an electronic screen (21) and a number of cameras (22) arranged outside; A power component is arranged inside the chassis assembly (1), and the power component is electrically connected to a control module (5) arranged on the upper carriage body (2); Doors (23) symmetrically distributed are arranged at the openings on both sides of the upper carriage body (2), and the doors (23) are rotatably connected to the upper carriage body (2) through hinges; The magnetic locking mechanism includes a first docking part (31) and a second docking part (32). The first docking part (31) is fixedly installed on the chassis assembly (1), and the second docking part (32) is fixedly installed at the bottom of the upper carriage body (2). An integrated sensor (6) is arranged inside the chassis assembly (1). The connection state between the first docking part (31) and the second docking part (32) is detected through the integrated sensor (6), and the integrated sensor (6) is electrically connected to the control module (5).

2. The intelligent logistics unmanned delivery vehicle according to claim 1, wherein: The magnetic locking mechanism further includes an electromagnetic drive unit arranged between the first docking part (31) and the second docking part (32) for controlling the adsorption force therebetween; adsorption surfaces made of metal materials are respectively arranged on the contact surfaces of the first docking part (31) and the second docking part (32); the integrated sensor (6) is embedded inside the first docking part (31), and the integrated sensor (6) is electrically connected to the control module (5).

3. The intelligent logistics unmanned delivery vehicle according to claim 1, characterized in that: The cargo compartment module (4) includes a plurality of first mounting plates (41) and second mounting plates (42) connected in a sliding manner. A plurality of electric sliders (43) are arranged horizontally on the first mounting plates (41) and the second mounting plates (42). A plurality of electric slide rails (44) are arranged inside the upper carriage body (2). Guide channels are formed on the electric slide rails (44), and the electric sliders (43) are slidably matched with the guide channels.

4. The intelligent logistics unmanned delivery vehicle according to claim 3, wherein: A plurality of buffer structures (45) are arranged on the first mounting plates (41) and the second mounting plates (42).

5. The intelligent logistics unmanned delivery vehicle according to claim 1, characterized in that: An inertial measurement unit (71) is arranged at the top of the upper carriage body (2), and a travel measurement unit (72) is arranged at the bottom of the chassis assembly (1). Both the inertial measurement unit (71) and the travel measurement unit (72) are electrically connected to the control module (5).

6. The intelligent logistics unmanned delivery vehicle according to claim 1, wherein: A plurality of infrared sensing devices (81) are arranged outside the upper carriage body (2), and the infrared sensing devices (81) are electrically connected to the control module (5).

7. A smart logistics unmanned delivery vehicle according to claim 1, characterized in that: A plurality of ultraviolet LED devices (82) and atomizing sprayers (83) are arranged inside the upper carriage body (2), and the ultraviolet LED devices (82) and the atomizing sprayers (83) are respectively electrically connected to the control module (5).

8. A smart logistics unmanned delivery vehicle according to claim 1, characterized in that: A quick repair door (9) is provided on the side of the chassis assembly (1). The quick repair door (9) is rotatably connected to the chassis assembly (1) through a hinge, and a sealing strip is provided at the edge of the quick repair door (9).

9. The intelligent logistics unmanned delivery vehicle according to claim 1, wherein: A plurality of buckles (10) are provided between the chassis assembly (1) and the upper carriage body (2).

10. A smart logistics system, characterized in that, It includes the intelligent logistics unmanned delivery vehicle according to any one of claims 1 to 9.