Four-corner floor type multifunctional service robot
By designing a four-corner floor-standing multifunctional service robot, the problems of robot navigation and temperature control sterilization in complex terrains have been solved, the flexibility and efficiency of logistics distribution have been improved, and the cargo damage rate and labor costs have been reduced.
Patent Information
- Application Number
- CN202510731148.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2025-09-12
AI Technical Summary
Existing robot dogs or manipulators have limitations in handling and transportation. They cannot navigate complex terrains. Takeout delivery boxes lack temperature control and sterilization functions, food is easily spoiled, and efficiency is low.
A four-corner floor-standing multifunctional service robot is designed. The top storage box of the four-corner robot is equipped with a sterilization lamp and heating equipment. Combined with a robotic arm and a camera, it can realize autonomous charging and interaction with items. It is equipped with a temperature-controlled logistics module and an autonomous charging module, has sterilization and heating functions, and has a cleaning structure with autonomous navigation and protective cameras.
It improves the flexibility and efficiency of logistics distribution, reduces delivery errors and cargo damage rates, solves the risks of deterioration and hygiene of temperature-sensitive items, and improves the ability to travel in complex terrain.
Smart Images

Figure CN120620294A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of robot technology, in particular to a four-corner floor-standing multifunctional service robot. Background Art
[0002] Since the introduction of industrial robots into industrial production in the 1970s, they have had a profound impact on industrial development, labor productivity, the labor market, and environmental engineering. Over the past few decades, robotics technology has advanced at an astonishing pace. The first generation of robots has been widely used in production; the second generation of perceptive robots has also achieved significant breakthroughs; and the research on third-generation humanoid intelligent robots has become a cutting-edge high-tech project in many countries. Robots offer significant advantages over humans in nuclear industry sites, deep-sea oil platform maintenance, battlefield mine clearance, ammunition transportation, and firefighting. Robots are also finding increasing application in other industrial and agricultural fields.
[0003] Robot dogs and robotic arms both fall under the category of robots. Robot dogs are the most prominent example of entertainment robots today and are also the most widely discussed. Beyond entertainment, some developers have begun expanding their existing capabilities with practical functions, such as anti-theft alarms, search and tracking, similar to but superior to real dogs. Sony's Aibo robot dog and the British company's Shank robot dog boast impressive stature, the ability to roam freely, leap over high barriers, play soccer with humans, jump and roll, and crawl like crabs. In short, robot dogs have diverse applications, primarily in entertainment, education, security, search and rescue, emergency response, military, logistics, and transportation.
[0004] A robot arm is an automatic operating device that can imitate certain movements and functions of the human hand and is used to grasp, move objects or operate tools according to a fixed procedure. It can replace human labor to achieve mechanization and automation of production, and can operate in harmful environments to protect personal safety. Therefore, it is widely used in machinery manufacturing, metallurgy, electronics, light industry and atomic energy sectors.
[0005] Since ancient times, in terms of logistics and transportation, traditional cargo handling generally relies on manual labor to move goods to designated transportation devices. With the continuous development of technology, some large robot dogs or manipulators are used to replace traditional cargo handling and delivery of items. Although this has improved transportation efficiency, both robot dogs and manipulators have their limitations in handling and transportation. They can only operate within the planned and limited movement area. Current delivery robots mostly use wheeled chassis, which have poor mobility in complex terrain (such as stairs and gravel roads). Existing takeout delivery boxes lack temperature control and sterilization functions, and food is easily spoiled; charging requires manual intervention and is inefficient. Summary of the Invention
[0006] In response to the shortcomings of the existing technology, the present invention provides a four-corner floor-standing multifunctional service robot, which solves the problems that both robot dogs and manipulators have their limitations in handling and transportation. They can only be used within the planned and limited movement line area. The existing takeout delivery boxes lack temperature control and sterilization functions, the food is easily spoiled, and the efficiency is low.
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a four-corner floor-standing multifunctional service robot, comprising: A four-corner robot, the top of which is fixedly connected to a storage box, the interior of which is provided with two independent cavities, which are divided by a breathable partition, a sterilization lamp is installed on the inner wall of the cavity on one side, and a heating device is installed in the cavity on the other side, a camera is fixedly installed on one side of the top of the four-corner robot, a shield is installed on one side of the top of the four-corner robot by plugging to protect the camera, one side of the shield is made of curved transparent glass, and the outer wall of the shield is provided with a cleaning component for cleaning the glass.
[0008] Preferably, a lighting system is provided on the left side of the four-corner robot to illuminate the ground for nighttime driving.
[0009] Preferably, both sides of the four-corner robot are fixedly connected with a robotic arm for picking up items.
[0010] Preferably, a door is provided on the top of the storage box for storing objects in the internal cavity of the storage box.
[0011] Preferably, one side of the top of the four-corner robot is fixedly connected to a mounting rail, and the bottom of the shield is provided with a groove that is compatible with the mounting rail to facilitate the connection between the shield and the four-corner robot, and the other side of the shield is fixed to the storage box by magnetic attraction.
[0012] Preferably, the cleaning assembly includes rotating plates located on both sides of the shield and swinging back and forth. The ends of the two rotating plates are connected by cleaning rollers and fixed with bolts. The cleaning rollers are in contact with the glass surface.
[0013] A four-corner floor-standing multifunctional robot service system, comprising: The central control module coordinates the operation of the robotic arm, camera, and drive unit; The object interaction system uses the rotation, pitch, and height adjustment of the telescopic camera to scan the object position and guide the robotic arm to complete the pick-and-place action; Temperature-controlled logistics module, linking heating equipment and sterilization lamps, activates sterilization mode or constant temperature distribution mode according to item type; The autonomous charging module plans a route to the charging station when detecting that the power level is below the threshold.
[0014] Preferably, a force sensor is provided at the end of the robotic arm, which cooperates with the camera to achieve: a. When picking up an object, the camera extends to identify the object's position, and the robotic arm adaptively adjusts the grasping angle; b. During delivery, the camera tracks the recipient's gestures and triggers the robotic arm's release mechanism.
[0015] Preferably, the autonomous charging module includes: The magnetic charging port is located on the belly of the quad-robot; The visual positioning submodule uses a camera to identify the charging pile QR code; Anti-collision protocol, the robotic arm automatically folds and locks during charging.
[0016] Preferably, the temperature-controlled logistics module performs: Sterilization process: The sterilization lamp will automatically turn on after the box door is closed, and UVC irradiation will be maintained throughout the delivery process; Heating process: The temperature of the non-sterile chamber is monitored through a breathable partition, and the PID algorithm controls the heating equipment to maintain the chamber at 50-60°C; Safety mechanism: The heating and sterilization units are forced to shut down when the door is opened.
[0017] The present invention provides a four-corner floor-standing multifunctional service robot. It has the following beneficial effects: 1. This invention uses a robot dog to achieve endpoint delivery, thereby improving the flexibility and replicability of logistics delivery, increasing delivery efficiency, reducing delivery errors, and reducing labor costs. In addition, the automatic switching of the sterilization / heating function reduces the cargo damage rate to 0.8%, solving the core defects of temperature-sensitive items deteriorating (such as takeout) and hygiene risks during delivery.
[0018] 2. The present invention adopts the method of plugging and magnetic attraction to protect the camera, and at the same time adds a reciprocating cleaning roller to clean the glass, providing an illumination effect for the camera and preventing the use of the camera from being affected by rainy days. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A perspective view of the present invention; Figure 2 Schematic diagram of the internal structure of the storage box of the present invention; Figure 3 It is a schematic diagram of the installation structure of the shield in the present invention.
[0020] Among them, 1. Four-corner robot; 2. Robotic arm; 3. Box door; 4. Storage box; 5. Protective cover; 6. Turntable; 7. Cleaning roller; 8. Sterilization lamp; 9. Breathable partition; 10. Mounting rail; 11. Camera. DETAILED DESCRIPTION
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Example: Please see the attached Figure 1 -Attached Figure 3 The embodiment of the present invention provides a four-corner floor-standing multifunctional service robot, comprising: A lighting system is provided on the left side of the quad robot 1 to illuminate the ground for nighttime driving. Both sides of the quad robot 1 are fixedly connected with a robotic arm 2 for picking up objects. A storage box 4 is fixedly connected to the top of the quad robot 1. The interior of the storage box 4 is provided with two independent cavities, which are divided by a breathable partition 9. A sterilization lamp 8 is installed on the inner wall of the cavity on one side, and a heating device is installed in the cavity on the other side. The sterilization / heating function is automatically switched, and the cargo damage rate is reduced to 0.8%, solving the core defects of deterioration of temperature-sensitive items (such as takeout) and hygiene risks during the delivery process. A box door 3 is provided on the top of the storage box 4 for storing objects in the internal cavity of the storage box 4; A camera 11 is fixedly installed on one side of the top of the four-corner robot 1, and a mounting rail 10 is fixedly connected to one side of the top of the four-corner robot 1. A groove that matches the mounting rail 10 is provided at the bottom of the protective cover 5 to facilitate the connection between the protective cover 5 and the four-corner robot 1. The other side of the protective cover 5 is fixedly fitted with the storage box 4 in the form of magnetic attraction to protect the camera 11. One side of the protective cover 5 is made of curved transparent glass, and rotating plates 6 that swing back and forth are provided on both sides of the protective cover 5. The ends of the two rotating plates 6 are connected by cleaning rollers 7 and fixed with bolts. The cleaning rollers 7 are in contact with the glass surface to clean the glass, providing an illumination effect for the camera 11 and preventing the use of the camera 11 from being affected by rainy days.
[0023] As another aspect of the present invention, the present invention provides a four-corner floor-standing multifunctional robot service system, comprising: Central control module, coordinating the operation of the robotic arm 2, camera 11 and drive unit; The object interaction system scans the object position through the rotation, pitch, and height adjustment of the telescopic camera 11, guiding the robot arm 2 to complete the pick-and-place action. The force sensor at the end of the robot arm 2 cooperates with the camera 11 to achieve: a. When picking up an object, the camera 11 extends to identify the object's position, and the robotic arm 2 adaptively adjusts the gripping angle; b. During delivery, the camera 11 tracks the recipient's gesture and triggers the release mechanism of the robotic arm 2; The temperature-controlled logistics module links the heating equipment and the sterilization lamp 8 to start the sterilization mode or constant temperature distribution mode according to the type of goods. The temperature-controlled logistics module performs: Sterilization process: After closing the door 3, the sterilization lamp 8 is automatically turned on, and UVC irradiation is maintained throughout the delivery process; Heating process: The temperature of the non-sterile chamber is monitored through the breathable partition 9, and the PID algorithm controls the heating equipment to maintain the chamber at 50-60°C; Safety mechanism: when the door 3 is opened, the heating and sterilization units are forced to shut down; The autonomous charging module plans a route to the charging station when the battery level is below a threshold. The autonomous charging module includes: The magnetic charging port is located on the belly of the quad robot 1; The visual positioning submodule uses the camera 11 to identify the charging pile QR code; Anti-collision protocol: Robot arm 2 automatically folds and locks during charging.
[0024] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A four-corner floor-standing multifunctional service robot, characterized in that: include: A four-corner robot (1) is provided with a storage box (4) fixedly connected to the top of the four-corner robot (1), wherein two independent cavities are provided inside the storage box (4) and are divided by a breathable partition (9), a sterilization lamp (8) is installed on the inner wall of the cavity on one side, and a heating device is installed in the cavity on the other side, a camera (11) is fixedly installed on one side of the top of the four-corner robot (1), a shield (5) is installed on one side of the top of the four-corner robot (1) by plugging, so as to protect the camera (11), one side of the shield (5) is made of curved transparent glass, and a cleaning component is provided on the outer wall of the shield (5) for cleaning the glass.
2. The four-corner floor-standing multifunctional service robot according to claim 1, characterized in that: The left side of the four-corner robot (1) is provided with a lighting system for illuminating the ground to enable nighttime driving.
3. The four-corner floor-standing multifunctional service robot according to claim 1, characterized in that: Both sides of the four-corner robot (1) are fixedly connected with mechanical arms (2) for picking up objects.
4. The four-corner floor-standing multifunctional service robot according to claim 1, characterized in that: The top of the storage box (4) is provided with a box door (3) for storing objects in the internal cavity of the storage box (4).
5. The four-corner floor-standing multifunctional service robot according to claim 1, characterized in that: A mounting rail (10) is fixedly connected to one side of the top of the four-corner robot (1), and a groove that is adapted to the mounting rail (10) is provided at the bottom of the shield (5) to facilitate plugging of the shield (5) and the four-corner robot (1). The other side of the shield (5) is fixedly fitted to the storage box (4) by magnetic attraction.
6. The four-corner floor-standing multifunctional service robot according to claim 1, characterized in that: The cleaning assembly comprises rotating plates (6) located on both sides of the shield (5) and capable of reciprocating swing. The ends of the two rotating plates (6) are connected via cleaning rollers (7) and fixed with bolts. The cleaning rollers (7) are in contact with the glass surface.
7. A four-corner floor-standing multifunctional robot service system, using a four-corner floor-standing multifunctional service robot according to claims 1-6, characterized in that: include: A central control module coordinates the operation of the robotic arm (2), the camera (11) and the drive unit; The object interaction system scans the object position by rotating, pitching and adjusting the height of the telescopic camera (11) to guide the robotic arm (2) to complete the picking and placing action; Temperature-controlled logistics module, linking heating equipment and sterilization lamps (8), activates sterilization mode or constant temperature distribution mode according to the type of items; The autonomous charging module plans a route to the charging station when detecting that the power level is below the threshold.
8. The four-corner floor-standing multifunctional robot service system according to claim 1, characterized in that: The end of the robotic arm (2) is provided with a force sensor, which cooperates with the camera (11) to achieve: a. When picking up an object, the camera (11) extends to identify the object's position, and the robotic arm (2) adaptively adjusts the gripping angle; b. During delivery, the camera (11) tracks the receiver’s gestures and triggers the release mechanism of the robotic arm (2).
9. The four-corner floor-standing multifunctional robot service system according to claim 1, characterized in that: The autonomous charging module includes: A magnetic charging port is located on the belly of the quad robot (1); The visual positioning submodule recognizes the charging pile QR code through the camera (11); Anti-collision protocol, the robotic arm (2) automatically folds and locks during charging.
10. The four-corner floor-standing multifunctional service robot according to claim 1, characterized in that: The temperature-controlled logistics module performs: Sterilization process: After closing the box door (3), the sterilization lamp (8) is automatically turned on, and UVC irradiation is maintained throughout the delivery process; Heating process: The temperature of the non-sterile chamber is monitored through the breathable partition (9), and the PID algorithm controls the heating equipment to maintain the chamber at 50-60°C; Safety mechanism: The heating and sterilization unit is forced to shut down when the door (3) is opened.