CN214446417U

CN214446417U - Mobile data collection robot

Info

Publication number: CN214446417U
Application number: CN202022579766.3U
Authority: CN
Inventors: 郭正韦华
Original assignee: Zhejiang Hannao Digital Technology Co ltd
Current assignee: Zhejiang Hannao Digital Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-10-22
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a mobile data collection robot, including the robot base, be equipped with upright antenna support track, RFID read write line, central controller on the robot base, the antenna support track is equipped with RFID antenna, lower RFID antenna, well RFID antenna, go up RFID antenna, well RFID antenna, lower RFID antenna and RFID read write line communication connection, RFID read write line and central controller communication connection, still be equipped with drive wheel, two-dimensional code reader and magnetic navigation sensor on the robot base, and they and central controller communication connection, central controller and in-wheel machine control are connected. Check robot data collection system can realize simultaneously checking the clothing frame about the three-layer clothing, it utilizes two-dimensional code reader, magnetic navigation sensor dual mode for check robot traveling system fixes a position more accurately, opens and stops more timely.

Description

Mobile data collection robot

Technical Field

The utility model belongs to the technical field of machinery and specifically relates to a remove data collection robot.

Background

The robot is often used for inventory in a warehouse, and an RFID tag (electronic tag) is attached to a cargo, and the inventory robot collects information of the RFID tag on the cargo through an RFID antenna to perform inventory. However, the existing warehouse goods inventory robot is not designed for the inventory of the clothes in the warehouse. Because the clothes in the warehouse are usually hung on the clothes rack, the height of the hung clothes is different and the directions of the hung clothes are different due to different heights of the clothes rack, and the RFID antenna of the existing warehouse goods checking robot is simple in arrangement and usually fixedly installed at one position, so that the clothes with different heights and different directions cannot be checked. In addition, current warehouse goods inventory robot in the use, often can appear that warehouse inventory robot opens and stops untimely, fix a position inaccurate problem, when warehouse inventory robot is used for warehouse inventory, open and stop untimely, fix a position inaccurate and can cause the robot position to deviate from the goods position, cause the inventory difficulty, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mobile data collection robot.

The utility model aims at solving the problem that the design of current warehouse goods robot of checing is not applicable to clothing checing in the warehouse and the warehouse robot of checing that exists opens in the use and stops untimely, the location is not accurate.

The utility model provides a technical scheme that its technical problem adopted is: the robot comprises a robot base and a central controller arranged on the robot base, wherein an upright antenna supporting track and an RFID reader-writer are arranged on the robot base, an upper RFID antenna is arranged on the upper portion of the antenna supporting track, a lower RFID antenna is arranged on the lower portion of the antenna supporting track, a middle RFID antenna is arranged in the middle of the antenna supporting track, the upper RFID antenna, the middle RFID antenna and the lower RFID antenna are in communication connection with the RFID reader-writer, and the RFID reader-writer is in communication connection with the central controller. The robot base is provided with a driving wheel, the driving wheel comprises a hub motor and a wheel connected with the hub motor, the robot base is provided with a two-dimensional code reader and a magnetic navigation sensor, the two-dimensional code reader, the magnetic navigation sensor and a central controller are in communication connection, and the central controller is connected with the hub motor and used for controlling the start and stop of the hub motor.

Preferably, the robot base is provided with a supporting seat, the antenna supporting track is vertically fixed on the supporting seat, and the RFID reader-writer is arranged in the supporting seat.

Preferably, the antenna support rail is provided with a sliding groove, the middle RFID antenna is connected with the antenna support rail through the sliding groove, and the middle RFID antenna is fixed after moving up and down to a proper position along the sliding groove of the antenna support rail.

Preferably, the central controller comprises a central processor module, a display, a wireless transceiver module and a connecting base, the central processor module and the wireless transceiver module are arranged in the central controller, the display is arranged outside the central controller, and the connecting base is arranged at the back of the central controller; the central processing unit module is connected with the wireless transceiver module and the display, the central processing unit module has the functions of processing information from the RFID reader-writer, the two-dimensional code reader, the magnetic navigation sensor, the hub motor and the wireless transceiver module and sending the processed information to the hub motor, the wireless transceiver module and the display, and after receiving the information sent by the central processing unit module, the hub motor enables the driving wheel to automatically move forward, backward and turn; the wireless transceiving module has the functions of transmitting and receiving information, and transmits the information outwards after receiving the processing information transmitted by the central processing unit module, or receives external information and transmits the external information to the central processing unit module; the central controller is fixed on the antenna supporting track through the connecting base.

Preferably, the two upper RFID antennas are respectively fixed on the left side surface and the right side surface of the upper part of the antenna support track; the two middle RFID antennas are respectively arranged on the left side surface and the right side surface of the middle part of the antenna supporting track; the lower RFID antennas are two and are respectively fixed on the left side surface and the right side surface of the lower portion of the antenna supporting track.

Preferably, the two upper RFID antennas are fixed on the top of the antenna support track in a splayed structure.

Preferably, the laser ranging probe is connected with the central processor module, the laser ranging probe is used for detecting distance and transmitting detected distance information to the central processor module for processing, and the information processed by the central processor module is transmitted to the hub motor so as to control the driving distance of the driving wheel.

Preferably, the supporting seat comprises an upper supporting plate, an upper supporting column, a middle supporting plate, a lower supporting plate and a lower supporting column, wherein the upper supporting plate is connected with the middle supporting plate through the upper supporting column, and the middle supporting plate is connected with the lower supporting plate through the lower supporting column.

Preferably, the number of the driving wheels is two, the driving wheels are respectively a left driving wheel arranged on the left part of the robot base and a right driving wheel arranged on the right part of the robot base, the left driving wheel and the right driving wheel are symmetrically arranged, and the bottoms of four corners of the robot base are respectively provided with a universal wheel.

The utility model has the advantages that: remove data collection robot reasonable in design, simple structure, the turn is nimble, stability is good. The utility model discloses a set up RFID antenna about well on the track, overcome the not enough of current robot design of checking, can realize simultaneously that the robot of checking checks the check of three-layer clothing about the clothing frame. The utility model discloses utilize two-dimensional code reader, magnetic navigation sensor to detect subaerial two-dimensional code signal of work area and magnetic field intensity signal respectively, two kinds of modes are used jointly for the walking system location of inventory robot is more accurate, opens and stops more timely.

Drawings

Fig. 1 is one of the schematic structural diagrams of the mobile data collection robot of the present invention.

Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.

Fig. 3 is a second schematic structural diagram of the mobile data collection robot of the present invention.

Fig. 4 is a schematic sectional view taken along line a-a of fig. 3.

Detailed Description

The invention will be further described with reference to the following figures and examples:

as shown in the figure, the utility model provides an embodiment of the mobile data collection robot, including robot base 1, establish upright antenna support track 5, RFID read write line 10, central controller 4 on the robot base 1. The upper portion of the antenna supporting track 5 is provided with an upper RFID antenna 7 and an upper RFID antenna 7A, the lower portion of the antenna supporting track 5 is provided with a lower RFID antenna 2 and a lower RFID antenna 2A, and the middle portion of the antenna supporting track 5 is provided with a middle RFID antenna 6 and a middle RFID antenna 6A. The upper RFID antenna 7, the upper RFID antenna 7A, the middle RFID antenna 6A, the lower RFID antenna 2 and the lower RFID antenna 2A are all in communication connection with the RFID reader-writer 10. The RFID reader/writer 10 is communicatively connected to the central controller 4. And the robot base 1 is provided with a driving wheel 9 and a driving wheel 9A, and the driving wheel 9A have the same structure. The driving wheel 9 comprises a hub motor and a wheel connected with the hub motor. The robot base 1 is provided with a two-dimensional code reader 11 and a magnetic navigation sensor 12, and the two-dimensional code reader 11 and the magnetic navigation sensor 12 are in communication connection with the central controller 4. The central controller 4 is connected with the hub motor and used for controlling the start and stop of the hub motor.

The robot base 1 is provided with a supporting seat 8, and the antenna supporting track 5 is vertically fixed on the supporting seat 8. The RFID reader 10 is arranged in the support base. The antenna support track 5 is provided with a sliding groove 51, and the middle RFID antenna 6A are connected with the antenna support track 5 through the sliding groove 51. The middle RFID antenna 6 and the middle RFID antenna 6A move up and down to appropriate positions along the sliding groove 51 of the antenna support rail 5 and are fixed. The central controller 4 comprises a central processor module, a display 41, a wireless transceiver module and a connecting base 42, wherein the central processor module and the wireless transceiver module are arranged inside the central controller 4, the display 41 is arranged outside the central controller, and the connecting base 42 is arranged on the back of the central controller 4. The central processing unit module is connected with the wireless transceiver module and the display 41. The central processing unit module is used for processing information from the RFID reader-writer 10, information from the two-dimensional code reader 11, information from the magnetic navigation sensor 12, information from the hub motor and information from the wireless transceiver module, and sending the processed information to the hub motor, the wireless transceiver module and the display 41. After receiving the information sent by the central processing unit module, the hub motor enables the driving wheel 9 and the driving wheel 9A to automatically move forward, backward and turn. The wireless transceiving module has the functions of transmitting and receiving information, and transmits the information outwards after receiving the processing information transmitted by the central processing unit module, or receives external information and transmits the external information to the central processing unit module. The central controller 4 is fixed to the antenna support rail 5 by a connection base 42. The central controller 4 may be a computer integrated machine or a tablet computer.

As shown in fig. 3, two

upper RFID antennas

7A and 7 are respectively fixed on the left side and the right side of the upper part of the antenna support rail 5; the two middle RFID antennas 6A and 6B are respectively arranged on the left side surface and the right side surface of the middle part of the antenna supporting track 5; the lower RFID antenna 2A and the lower RFID antenna 2 are respectively fixed on the left side surface and the right side surface of the lower part of the antenna supporting track 5. The upper RFID antenna 7A and the upper RFID antenna 7 are fixed on the top of the antenna support track 5 in a splayed structure.

The laser ranging probe 3 is connected with the central processor module. The laser ranging probe 3 is used for detecting distance and transmitting the detected distance information to the central processing unit module for processing, and the information processed by the central processing unit module is sent to the hub motor so as to control the driving distance between the driving wheel 9 and the driving wheel 9A.

The bearing support 8 comprises an upper bearing plate 16, an upper bearing column 20, a middle bearing plate 17, a lower bearing plate 18 and a lower bearing column 19, wherein the upper bearing plate 16 is connected with the middle bearing plate 17 through the upper bearing column 20, and the middle bearing plate 17 is connected with the lower bearing plate 18 through the lower bearing column 19. And a fan 13 is arranged on one side of the supporting seat 8.

The

driving wheels

9 and 9A are respectively a left driving wheel arranged on the left part of the robot base and a right driving wheel arranged on the right part of the robot base. The left driving wheel and the right driving wheel are symmetrically arranged, and the bottoms of four corners of the robot base 1 are respectively provided with a universal wheel 14, a universal wheel 14A, a universal wheel 15 and a universal wheel 15A.

The mobile data collection robot of the utility model can be used for checking the clothes in the warehouse, the clothes in the warehouse are hung on the clothes rack, each piece of clothes is pasted with an RFID label, the mobile data collection robot runs between two rows of clothes racks through a driving wheel 9 and a driving wheel 9A according to the information such as the position on the ground two-dimensional code read by a two-dimensional code reader 11 or/and the ground magnetic stripe information read by a magnetic navigation sensor 12, the RFID information of the upper layer clothes, the middle layer clothes and the lower layer clothes on the two rows of clothes racks is respectively collected by two

upper RFID antennae

7A and 7, two

middle RFID antennae

6A and 6, two

lower RFID antennae

2A and 2, and the RFID label information is transmitted to an RFID reader-writer, the RFID reader-writer transmits the signal to a central controller, the central controller records the RFID label information, and displayed on the display 41. During actual use, the RFID reader-writer can control the upper, middle and lower six RFID antennas to be completely opened so as to collect signals, or open several RFID antennas to work according to actual requirements. The middle RFID antenna can adjust the height of the middle RFID antenna according to the actual hanging height of the middle layer clothes on the clothes rack so as to better collect signals. The laser ranging probe 9 is used for detecting the distance between the mobile data collecting robot and the warehouse wall, when the mobile data collecting robot walks to approach the wall, the clothes rack is checked, and then the clothes rack moves to another row to continue checking.

Claims

1. The utility model provides a remove data collection robot, includes the robot base and locates the central controller on the robot base, its characterized in that: the robot base is provided with an upright antenna supporting track and an RFID reader-writer, an upper RFID antenna is arranged at the upper part of the antenna supporting track, a lower RFID antenna is arranged at the lower part of the antenna supporting track, a middle RFID antenna is arranged at the middle part of the antenna supporting track, the upper RFID antenna, the middle RFID antenna and the lower RFID antenna are in communication connection with the RFID reader-writer, and the RFID reader-writer is in communication connection with the central controller; the robot base is provided with a driving wheel, the driving wheel comprises a hub motor and a wheel connected with the hub motor, the robot base is provided with a two-dimensional code reader and a magnetic navigation sensor, the two-dimensional code reader, the magnetic navigation sensor and a central controller are in communication connection, and the central controller is connected with the hub motor and used for controlling the start and stop of the hub motor.

2. The mobile data collection robot of claim 1, wherein: the robot base is provided with a supporting seat, the antenna supporting track is vertically fixed on the supporting seat, and the RFID reader-writer is arranged in the supporting seat.

3. The mobile data collection robot of claim 1, wherein: the antenna support rail is provided with a sliding groove, the middle RFID antenna is connected with the antenna support rail through the sliding groove, and the middle RFID antenna is fixed after moving up and down to a proper position along the sliding groove of the antenna support rail.

4. The mobile data collection robot of claim 1, wherein: the central controller comprises a central processor module, a display, a wireless transceiver module and a connecting base, wherein the central processor module and the wireless transceiver module are arranged in the central controller, the display is arranged outside the central controller, and the connecting base is arranged at the back of the central controller; the central processing unit module is connected with the wireless transceiver module and the display, the central processing unit module has the functions of processing information from the RFID reader-writer, the two-dimensional code reader, the magnetic navigation sensor, the hub motor and the wireless transceiver module and sending the processed information to the hub motor, the wireless transceiver module and the display, and after receiving the information sent by the central processing unit module, the hub motor enables the driving wheel to automatically move forward, backward and turn; the wireless transceiving module has the functions of transmitting and receiving information, and transmits the information outwards after receiving the processing information transmitted by the central processing unit module, or receives external information and transmits the external information to the central processing unit module; the central controller is fixed on the antenna supporting track through the connecting base.

5. The mobile data collection robot of claim 1, wherein: the two upper RFID antennas are respectively fixed on the left side surface and the right side surface of the upper part of the antenna supporting track; the two middle RFID antennas are respectively arranged on the left side surface and the right side surface of the middle part of the antenna supporting track; the lower RFID antennas are two and are respectively fixed on the left side surface and the right side surface of the lower portion of the antenna supporting track.

6. The mobile data collection robot of claim 5, wherein: the two upper RFID antennas are fixed on the top of the antenna supporting track in a splayed structure.

7. The mobile data collection robot of claim 1 or 4, wherein: the RFID antenna is characterized in that a laser ranging probe is arranged on an antenna supporting track on the upper side of the lower RFID antenna and connected with the central processor module, the laser ranging probe is used for detecting distance and transmitting detected distance information to the central processor module for processing, and the information processed by the central processor module is transmitted to the hub motor so as to control the driving distance of the driving wheel.

8. The mobile data collection robot of claim 2, wherein: the bearing comprises an upper bearing plate, an upper bearing column, a middle bearing plate, a lower bearing plate and a lower bearing column, wherein the upper bearing plate is connected with the middle bearing plate through the upper bearing column, and the middle bearing plate is connected with the lower bearing plate through the lower bearing column.

9. The mobile data collection robot of claim 1, wherein: the driving wheel has two, is the left driving wheel of locating the robot base left part and locates the right driving wheel of robot base right part respectively, and left driving wheel and right driving wheel symmetry set up, robot base four corners bottom respectively is equipped with a universal wheel.