Logistics robot is followed in storage
Technical Field
The utility model relates to a robot field, concretely relates to commodity circulation robot is followed in storage of man-machine collaborative work.
Background
Along with the rapid development of the e-commerce logistics industry, the workload of the warehouse sorting link is larger and larger, and the efficiency of the process directly influences the shipment speed of the whole e-commerce logistics, so that the problem to be solved by the current warehousing industry is also a problem to be solved urgently. In the storage and sorting process, the sorter is not only faced with a high-strength sorting task, but also faced with heavy-physical trolley work, so that energy and physical force are consumed, and the storage sorting efficiency is greatly influenced.
In the prior art, related sorting robots mostly adopt a form of attaching two-dimensional codes to the ground to carry goods to sorters for sorting, the method can reduce physical strength of the sorters and improve certain sorting efficiency, but the method needs to modify the existing warehouse, modification time required in the early stage is long, capital investment is large, large-scale popularization cannot be realized, and the method is limited by height of a carrying goods shelf and the like, and the utilization rate of warehouse space is insufficient.
SUMMERY OF THE UTILITY MODEL
In order to achieve the technical purpose, the utility model provides a logistics robot is followed in storage, it is big to current storage letter sorting trade manual sorting physical demands, and the handcart is not enough intelligent to have limited the walking speed of letter sorting person, and can't be light realize technical problem such as letter sorting task in coordination with the people, designs intelligence and follows module control robot and follow letter sorting person's synchronous motion to alleviate letter sorting person's physical demands, improve letter sorting person's rate of motion.
A warehouse follow-up logistics robot, comprising: the device comprises a shell and two pairs of wheel assemblies arranged at the bottom of the shell; the vehicle wheel assembly is characterized in that a driving motor, a controller assembly, a control panel, a power supply assembly and a sensor assembly are further arranged in the shell, the driving motor is in transmission connection with at least one pair of wheel assemblies, the controller assembly is in communication connection with the control panel, the driving motor and the sensor assembly respectively, and the power supply assembly is electrically connected with the control panel, the driving motor, the controller assembly and the sensor assembly respectively;
the warehouse following logistics robot further comprises a portable controller and a portable receiver in communication connection with the portable controller, wherein the portable receiver is arranged on the shell and electrically connected with the controller component.
Preferably, control panel includes display screen and a plurality of control button, the display screen respectively with controller subassembly and power supply module electric connection, control button all with controller subassembly electric connection. Further, the control buttons include a power mode switch button, a follow mode switch button, and an emergency stop button.
Preferably, the sensor assembly includes a lidar for collecting ambient information.
Preferably, the sensor assembly further comprises a gyroscope for detecting the rotation angle of the robot.
Preferably, the sensor assembly further comprises an encoder for detecting the rotational speed of the wheel assembly.
Preferably, the sensor assembly further comprises a plurality of obstacle sensors arranged on the housing at intervals, wherein the obstacle sensors are one or more of infrared sensors, ultrasonic sensors and collision switches.
Preferably, the shell is further provided with an LED lamp strip, and the LED lamp strip is electrically connected with the controller assembly and the power supply assembly respectively.
Preferably, the shell is further provided with a buzzer, and the buzzer is electrically connected with the controller assembly and the power supply assembly respectively.
Preferably, the portable controller and the portable receiver each include a wireless communication module, and the wireless communication modules are each communicatively coupled to the controller assembly.
Preferably, the controller subassembly includes upper controller and lower floor's control panel, upper controller is the industrial computer, lower floor's control panel adopts STM32 to realize.
When starting to follow and keeping away the barrier function, can select to follow the function through touch display screen or portable controller, the logistics robot can be followed according to the laser radar that the controller subassembly was gathered this moment to the storage, the gyroscope, the encoder, calculate barrier information, utilize intelligent algorithm to generate a safe route in real time, drive the safe portable controller label department that reachs of controlling the robot, when the robot detects the barrier of the emergence suddenly in the state of traveling, and when the distance is within the safe distance that sets up, the controller subassembly sends stop signal to driving motor, control LED lamp area scintillation and bee calling organ simultaneously and ring, remind the staff. The whole control method adopts the prior art, the intelligent algorithm of the path planning is the same as that of the path planning algorithm of the existing sweeping robot, and the detailed description is omitted here.
When the power-assisted function is started, the power-assisted function can be selected through the touch display screen or the portable controller, and at the moment, the warehouse following logistics robot can carry out forward, backward and rotation operations according to parameters (including speed and direction) set on the touch display screen by workers.
The utility model has the advantages of as follows or beneficial effect:
the utility model provides a warehouse follows logistics robot, can make the warehouse staff needn't hand push the handcart, the convenient letter sorting, when the staff uses and follows the function, can hand-hold the portable controller to the target location, the warehouse follows the logistics robot and can follow to the target location automatically according to the position of the portable controller; when the staff uses the helping hand function, can set up the storage by oneself and follow logistics robot's path route and path speed, needn't consume huge strength and promote the dolly and go forward, save physical power, improve staff's letter sorting efficiency.
Drawings
Fig. 1 is a control system diagram of a warehouse following logistics robot of the utility model;
fig. 2 is a schematic side view of a warehouse following logistics robot of the present invention;
fig. 3 is a schematic bottom view of a warehouse following logistics robot of the present invention;
fig. 4 is a schematic top view of a warehouse following logistics robot according to the present invention;
fig. 5 is a schematic diagram of a portable controller according to the present invention.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1 to 4, a robot for storage following logistics includes: the device comprises a shell 1 and two pairs of wheel assemblies 2 arranged at the bottom of the shell 1; the vehicle wheel assembly comprises a shell 1 and is characterized in that a driving motor 3, a controller assembly 4, a control panel 5, a power supply assembly and a sensor assembly are further arranged inside the shell 1, the driving motor 3 is in transmission connection with at least one pair of wheel assemblies 2, the controller assembly 4 is in communication connection with the control panel 5, the driving motor 3 and the sensor assembly respectively, and the power supply assembly is electrically connected with the driving motor 3, the controller assembly 4, the control panel 5 and the sensor assembly respectively;
the warehouse following logistics robot further comprises a portable controller 6.1 and a portable receiver 6.2 in communication connection with the portable controller 6.1, wherein the portable receiver 6.2 is arranged on the shell 1 and electrically connected with the controller assembly 4.
As shown in fig. 4, the portable controller 6.1 includes an idle following button 6.11, a power button 6.12, an assist mode switch 6.13, a load following button 6.14, an emergency stop button 6.15, and a power indicator 6.16, where the idle following button 6.11 and the load following button 6.14 are used to adjust the traveling speed of the warehouse following logistics robot under different load amounts, the assist mode switch 6.13 is used for mode switching, the emergency stop button 6.15 is used for emergency braking, and the power indicator 6.16 is used to indicate the operating state and the operating mode of the portable controller 6.1.
The control panel 5 comprises a display screen 5.1 and a plurality of control buttons 5.2, the control buttons 5.2 comprise a power-assisted mode switch 5.21, a following mode switch 5.22 and an emergency stop switch 5.23, the display screen 5.1 is electrically connected with the controller assembly 4 and the power supply assembly respectively, and the control buttons 5.2 are electrically connected with the controller assembly 4.
The sensor assembly comprises a laser radar 7.1 used for collecting surrounding environment information, and the laser radar 7.1 is arranged on the upper portion of the shell 1 and electrically connected with the controller assembly 4. The sensor assembly further comprises a gyroscope 7.2 used for detecting the rotation angle of the robot, and the gyroscope 7.2 is arranged at the bottom of the shell 1 and electrically connected with the controller assembly 4. The sensor assembly further comprises an encoder for detecting the rotational speed of the wheel assembly 2, the encoder assembly being arranged on the axle of the wheel assembly 2. The sensor assembly further comprises a plurality of obstacle sensors 7.3 arranged on the housing 1 at intervals, the obstacle sensors 7.3 being one or more of infrared sensors, ultrasonic sensors and impact switches.
Still be equipped with LED lamp area 1.1 on the casing 1, LED lamp area 1.1 respectively with controller subassembly 4 and power supply module 6 electric connection. Still be equipped with bee calling organ 1.2 on the casing 1, bee calling organ 1.2 respectively with controller subassembly 4 and power supply module 6 electric connection. The controller assembly 4 comprises an upper controller and a lower control board, the upper controller is an industrial computer, and the lower control board is realized by adopting an STM 32.
The upper-layer controller receives data of encoders of the laser radar 7.1 and the gyroscope 7.2, calculates surrounding environment obstacle information, generates a safe path in real time by using an intelligent algorithm and sends the safe path to the lower-layer control panel, and the lower-layer control panel sends an instruction to the driving motor 3, so that the robot safely reaches the position of the portable controller 6.1. The intelligent algorithm is the prior art, and can be the same as a path calculation algorithm of a common sweeping robot, and is not described herein again. When obstacle sensor 7.3 detected the barrier in the safe distance, lower floor's control panel sends stop command and gives driving motor 3, simultaneous control LED lamp area 1.1 scintillation, and bee calling organ 1.2 buzzes, remind staff on every side, at whole in-process, the staff only need hand portable controller 6.1, and walk to the target location, the commodity circulation robot can be followed to portable controller position to the storage is followed, thereby need not staff's pushing robot hard, thereby realize saving staff's physical power, also can improve staff's work efficiency.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.