CN212220424U - Mobile checking vehicle - Google Patents
Mobile checking vehicle Download PDFInfo
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- CN212220424U CN212220424U CN202020698875.4U CN202020698875U CN212220424U CN 212220424 U CN212220424 U CN 212220424U CN 202020698875 U CN202020698875 U CN 202020698875U CN 212220424 U CN212220424 U CN 212220424U
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Abstract
The utility model provides a portable car of checing, including automobile body, antenna reader and at least an antenna module. The vehicle body comprises a bearing platform, a magnetic moving assembly and a plurality of driving assemblies. The magnetic moving assembly is positioned below the bearing table and comprises a plurality of wheels. The rolling direction of the wheels is steered according to the traveling path to change the traveling direction of the vehicle body. The driving assembly is disposed on the second surface of the bearing table and electrically connected to the wheels respectively. The driving components respectively drive the wheels, so that the magnetic moving components are suitable for walking on the metal frame. The antenna reader and the antenna assembly are arranged on the first surface of the bearing table. The antenna reader reads at least one radio frequency identification tag on at least one cargo by the antenna assembly. The utility model discloses a portable car of checing is suitable for to walk on metal crate, has the preferred flexibility ratio of using, and can reach the purpose of quick checing.
Description
Technical Field
The present invention relates to a checking vehicle, and more particularly to a mobile checking vehicle.
Background
Generally, inventory control of articles is mainly to perform inventory and data processing on the articles so that the articles in inventory can maintain the optimal logistics state and the state of the existing inventory articles can be known at a glance by a custodian. In the current situation of smooth logistics, a Radio Frequency IDentification (RFID) system is often used to integrate an inventory vehicle for inventory. The checking vehicle uses radio frequency signal to transmit digital data in wireless mode, and achieves the purpose of checking articles quickly by non-contact and non-directional characteristics. However, the conventional inventory vehicle can only move forward or backward on a horizontal plane, and thus the inventory vehicle has low flexibility in use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable car of checing, it is suitable for to walk on metal crate, has the preferred flexibility ratio of using, and can reach the purpose of quick checing.
The utility model discloses a portable car of checing, it includes automobile body, antenna reader and at least an antenna module. The vehicle body comprises a bearing platform, a magnetic moving assembly and a plurality of driving assemblies. The bearing table is provided with a first surface and a second surface which are opposite to each other. The magnetic moving assembly is positioned below the bearing table and comprises a plurality of wheels. The rolling direction of the wheels is steered according to the traveling path to change the traveling direction of the vehicle body. The driving assembly is disposed on the second surface of the bearing table and electrically connected to the wheels respectively. The driving components respectively drive the wheels, so that the magnetic moving components are suitable for walking on the metal frame. The antenna reader is configured on the first surface of the bearing table. The antenna assembly is arranged on the first surface of the bearing table and is electrically connected to the antenna reader. The antenna reader reads at least one radio frequency identification tag on at least one cargo by the antenna assembly.
In an embodiment of the present invention, the above mobile checking vehicle further includes: and the power supply component is electrically connected with the antenna reader and the driving component of the vehicle body.
In an embodiment of the present invention, the power module is an uninterruptible power module.
In an embodiment of the present invention, the above mobile checking vehicle further includes: at least one image sensing assembly is arranged on the bearing platform of the vehicle body and is electrically connected with the power supply assembly.
In an embodiment of the present invention, the image sensor is an infrared sensor.
In an embodiment of the present invention, each of the antenna assemblies includes an antenna and a control motor. The control motor is electrically connected with the antenna reader to drive the antenna to movably read the radio frequency identification tag on the goods.
In an embodiment of the present invention, the antenna reader has at least one reading interface. The antenna component is electrically connected with the antenna reader through the reading interface.
In an embodiment of the present invention, the at least one reading interface is 32 reading interfaces, and the at least one antenna component is 32 antenna components.
In an embodiment of the present invention, the above mobile checking vehicle further includes: and the four antenna main interfaces are electrically connected between the antenna reader and the antenna assembly.
In an embodiment of the present invention, the antenna reader is electrically connected to the antenna main interface through a plurality of cables.
In an embodiment of the present invention, the magnetic moving assembly further includes a plurality of outer wheels respectively covering the wheels.
In an embodiment of the present invention, the magnetic moving assembly further includes a track and a covered wheel.
In an embodiment of the present invention, the length of the track is smaller than the width of the metal frame.
In an embodiment of the present invention, the range of the steering angle of each wheel is greater than 0 and less than 45 degrees.
In an embodiment of the present invention, the range of the steering angle of each wheel is between 90 degrees and 180 degrees.
In an embodiment of the present invention, each of the driving components is a motor.
Based on the foregoing, the utility model discloses an in the design of portable car of checing, because the automobile body includes the magnetism and removes the subassembly, wherein the magnetism removes the subassembly and can walk on metal crate, and the roll direction of the wheel of magnetism removal subassembly can turn to according to walking route. That is, the mobile checking vehicle of the present invention can travel on the horizontal plane (e.g., X-Y plane) of the metal frame, and also can travel on the vertical plane (e.g., X-Z plane) of the metal frame through the turning of the wheels. Therefore, when the mobile checking vehicle checks the goods, the mobile checking vehicle has better use flexibility and can achieve the aim of quickly checking the goods.
In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1A is a schematic view of a mobile checking vehicle according to an embodiment of the present invention;
FIG. 1B is a schematic top view of an antenna reader and antenna assembly of the mobile inventory vehicle of FIG. 1A;
fig. 1C is a schematic diagram of electrical connections of an antenna reader, a driving assembly, an image sensing assembly, and a battery assembly of the mobile vehicle in fig. 1A;
fig. 1D is a schematic top view of an antenna reader, antenna assembly and power supply assembly of a mobile inventory vehicle according to another embodiment of the invention;
fig. 2A to 2C are side views of the rolling direction of the wheels when the mobile inventory vehicle of fig. 1A travels in the X-Z direction;
FIG. 2D is a software control flow diagram of the mobile vehicle of FIG. 2A traveling in the X-Z direction;
FIG. 2E is a software control flow diagram of the mobile vehicle of FIG. 2A traveling in the X-Y direction;
fig. 3 is a schematic view of a mobile checking vehicle according to another embodiment of the present invention;
fig. 4A to 4C are side views of the rolling direction of the wheels when the mobile inventory vehicle of fig. 3 travels in the X-Z direction;
fig. 4D is a software control flow chart of the mobile vehicle in fig. 3 traveling in the X-Z direction.
Description of the reference numerals
10: cable conductor
100a, 100b Mobile checking vehicle
110a, 110b vehicle body
112 bearing platform
114a, 114b magnetic moving assembly
114a1, 114b1 wheels
114a2 outer wheel
114b2 Caterpillar track
116 drive assembly
118 connecting assembly
120 antenna reader
121 antenna general interface
122. 125 read interface
123 interface
130 antenna assembly
132 antenna
134 control motor
140 power supply module
150 image sensing assembly
Fa. Fb front wheel
Ba. Bb rear wheel
M metal frame
S1 first surface
S2 second surface
S11, S12, S13, S14, S15, S16, S17, S18
S21, S22, S23, S24, S25, S26
S31, S32, S33, S34, S35
Length of track
W is the width of the metal frame
X, Z direction
Detailed Description
Fig. 1A is a schematic diagram of a mobile checking vehicle according to an embodiment of the present invention. Fig. 1B is a schematic top view of an antenna reader and antenna assembly of the mobile inventory vehicle of fig. 1A. Fig. 1C is a schematic diagram of electrical connections of the antenna reader, the driving assembly, the image sensing assembly, and the battery assembly of the mobile vehicle in fig. 1A. Fig. 2A to 2C are side views of the mobile inventory vehicle of fig. 1A in the rolling direction of the wheels when the vehicle travels in the X-Z direction. Fig. 2D is a software control flow chart of the mobile inventory vehicle of fig. 2A traveling in the X-Z direction. Fig. 2E is a software control flow chart of the mobile vehicle in fig. 2A traveling in the X-Y direction.
Referring to fig. 1A, fig. 1B and fig. 1C, in the present embodiment, the mobile checking vehicle 100a includes a vehicle body 110a, an antenna reader 120 and at least one antenna assembly (schematically, a plurality of antenna assemblies 130 are shown). Vehicle body 110a includes a load-bearing platform 112, a magnetic movement assembly 114a, and a plurality of drive assemblies 116. The carrier 112 has a first surface S1 and a second surface S2 opposite to each other. The magnetic moving assembly 114a is located below the carrier 112 and includes a plurality of wheels 114a 1. The rolling direction of the wheels 114a1 is steered according to the traveling path to change the traveling direction of the vehicle body 110 a. The driving elements 116 are disposed on the second surface S2 of the supporting platform 112 and electrically connected to the wheels 114a1, respectively. The driving assemblies 116 respectively drive the wheels 114a1 so that the magnetic moving assemblies 114a are suitable for walking on the metal frame M. The antenna reader 120 is disposed on the first surface S1 of the supporting stage 112. The antenna element 130 is disposed on the first surface S1 of the supporting stage 112 and electrically connected to the antenna reader 120. The antenna reader 120 reads at least one rfid tag on at least one cargo by the antenna assembly 130.
In detail, in this embodiment, the magnetic moving assembly 114a of the vehicle body 110a further includes a plurality of outer wheels 114a2 respectively covering the wheels 114a 1. Here, the material of each outer wheel 114a2 includes magnetic material, and the material of each wheel 114a1 includes plastic. In one embodiment, the outer wheel 114a2 is a magnetic tire, for example. Since the material of the outer wheel 114a2 includes a magnetic material, the vehicle body 110a can travel on the metal frame M by the principle of magnetism. Furthermore, the range of the steering angle of each wheel 114a1 of the present embodiment is, for example, between 90 degrees and 180 degrees. Here, the steering angle is an absolute angle, that is, a steering without directivity, such as left or right steering, forward or backward steering. When the mobile vehicle 100a is judged to be unable to move forward or needs to turn, the wheels 114a1 can be steered (the maximum steering angle can reach 180 degrees) to follow the three-dimensional contour of the metal frame M. That is, the wheels 114a1 can make a 90-degree turn (up to a 180-degree turn) and the vehicle body 110a can turn on the horizontal plane of the metal frame M to walk on the vertical plane. In short, the wheels 114a1 can roll forward (i.e., forward) and backward (i.e., backward) on a horizontal plane, and can also turn to travel on a vertical plane of the metal frame M. In addition, the vehicle body 110a of the embodiment further includes two connecting assemblies 118 respectively connecting each driving assembly 116 and each wheel 114a1, wherein each wheel 114a1 is controlled by one driving assembly 116, that is, each wheel 114a1 can be independently controlled, wherein the driving assembly 116 is, for example, a motor. As shown in fig. 1A, the magnetic moving component 114a of the present embodiment is a two-wheel drive.
In order to avoid the influence of the space between the brackets of the metal frame M when checking the goods on the metal frame M, the antenna reader 120 and the antenna assembly 130 are disposed on the bearing platform 112 of the vehicle body 110a in the present embodiment, so as to avoid the limitation of the terrain and the space, and have a good and perfect reading effect. In the present embodiment, each antenna assembly 130 includes an antenna 132 and a control motor 134, wherein the control motor 134 is electrically connected to the antenna reader 120 to drive the antenna 132 to movably read the rfid tag on the goods. That is, the control motor 134 can be used to control the up and down swing of the antenna 132 so that small objects stored far from the metal frame M can be sensed. In one embodiment, the tag reading function can be performed by installing 1 to 32 antennas 132 around the vehicle body 110a according to the use environment and the requirement.
As shown in fig. 1B, the antenna reader 120 of the present embodiment has at least one reading interface 122 (four reading interfaces 122 are schematically shown), and the antenna element 130 is electrically connected to the antenna reader 120 through the reading interface 122. The reading interface 122 can be connected to the main interface 121 via a connection device, such as the cable 10. In another embodiment, referring to fig. 1D, the antenna reader 120 is electrically connected to the battery assembly 140 through the interface 123, and the antenna reader 120 further includes four reading interfaces 125 capable of being connected to four antenna assembly interfaces 121. The four antenna assembly interfaces 121 are electrically connected between the antenna reader 120 and the antenna assembly 130. Further, each antenna assembly interface 121 has eight read interfaces 122 for receiving eight antenna elements 130. Here, there may be up to 32 read interfaces 122. The antenna reader 120 is connected to the antenna bus interface 121 via a connection device, such as a plurality of cable wires 10, and receives antenna 132 information for each antenna element 130 and controls the motor 134 to actuate or oscillate the antenna 132 thereon.
Furthermore, the mobile vehicle 100a of the present embodiment further includes a power module 140 electrically connected to the antenna reader 120 and the driving module 116 of the vehicle body 110 a. In one embodiment, the power module 140 may be disposed on the first surface S1 of the susceptor 112, but not limited thereto. Here, the Power supply component 140 may be an Uninterruptible Power module (UPS), such as a Uninterruptible Power System (UPS), which may prevent data loss.
In addition, the mobile checking vehicle 100a of the embodiment further includes at least one image sensing device (two image sensing devices 150 are schematically shown) disposed on the carrying platform 112 of the vehicle body 110a and electrically connected to the power module 140. In one embodiment, the image sensor 150 is, for example, an infrared sensor, which allows the mobile checking vehicle 100a to confirm a path in advance during traveling by using the infrared light sensing principle, so as to prevent the mobile checking vehicle 100a from falling from a high place. Here, the infrared detection system mainly uses the light sensing principle of infrared, wherein infrared radiation can detect the surface of a material. The infrared detecting element can convert the infrared signal into an electrical signal, so as to determine the placement position of the object in the environment, and the mobile checking vehicle 100a can sense the environment.
In addition, the control system of the mobile checking vehicle 100a of the embodiment is to set the checking path and the checking time in advance in the software program through the software program of the back-end computer or the portable electronic device, so that the mobile checking vehicle 100a can perform the checking operation at the designated time, and the use state and setting of the antenna can be adjusted according to the difference between the goods and the environment. For example, in one embodiment, during inventory, the antennas 132 may be turned on to read tags on the goods according to the inventory situation through software configuration. That is, some of the antennas 132 may be selectively turned on without turning all of the antennas 132 on. Furthermore, before the checking operation is performed, the back-end computer or the software program of the portable electronic device can be operated to select whether the antenna 132 should swing up and down during the checking operation, so as to have a larger reading range.
Referring to fig. 2A, 2B, 2C and 2D, when the wheel 114a1 of the mobile checking vehicle 100a is going to go from the X axis to the Z axis, step S11 detects that the front wheel Fa of the mobile checking vehicle 100a is at the edge of the metal frame M. Next, in step S12, the rolling direction of the wheel (i.e., the front wheel Fa) is determined based on the set travel path. Next, in step S13, the X axis is shifted to the Z axis. Next, in step S14, the front wheels Fa turn 90 degrees. Subsequently, in step S15, the process proceeds. Next, in step S16, it is detected that the rear wheel Ba of the mobile inventory truck 100a is at the edge of the metal frame M. Thereafter, in step S17, the rear wheel Ba is turned 90 degrees. Finally, in step S18, the vehicle proceeds to turn the mobile inventory truck 100a from the horizontal plane to the vertical plane of the metal frame M. Here, the front wheel Fa and the rear wheel Ba are respectively composed of one wheel 114a1 and an outer wheel 114a2 covering the wheel 114a1 in fig. 1A, wherein the front wheel is defined as the front wheel and the rear wheel is defined as the rear wheel Ba.
In short, when the front wheel Fa is detected to be at the edge of the metal frame M during turning, the front wheel Fa is controlled by software to rotate by 90 degrees and then continuously move forwards; when the rear wheel Ba runs to the edge of the metal frame M, the rear wheel Ba is rotated by 90 degrees by the software, and then the front wheel Ba can continue to move in the Z direction.
Referring to fig. 2E, when the wheel 114a1 of the mobile inventory truck 100a is going to go from the X axis to the Y axis, step S21 detects that the front wheel Fa of the mobile inventory truck 100a is at the edge of the metal frame M. Next, in step S22, the rolling direction of the wheel (i.e., the front wheel Fa) is determined based on the set travel path. Next, in step S23, the X axis is shifted to the Y axis. Subsequently, in step S24, the process proceeds. Thereafter, in step S25, it is detected that the rear wheel Ba of the mobile inventory truck 100a is at the edge of the metal frame M. Finally, step S26 continues. In short, the front wheels Fa and the rear wheels Ba do not need to be steered because the front wheels Fa and the rear wheels Ba travel on the X-Y plane.
In the design of the mobile checking vehicle 100a of the present embodiment, since the vehicle body 110a includes the magnetic moving element 114a, the magnetic moving element 114a can walk on the metal frame M, and the rolling directions of the front wheel Fa and the rear wheel Ba of the magnetic moving element 114a can be turned according to the walking path. That is, the mobile inventory truck 100a of the present embodiment can travel on the horizontal plane (e.g., X-Y plane) of the metal frame M, and can also travel on the vertical plane (e.g., X-Z plane) of the metal frame M by turning the front wheels Fa and the rear wheels Ba. Therefore, when the mobile checking vehicle 100a checks the goods, it has better flexibility and can achieve the purpose of fast checking.
Fig. 3 is a schematic diagram of a mobile checking vehicle according to another embodiment of the present invention. Fig. 4A to 4C are side views of the mobile inventory vehicle of fig. 3 in the rolling direction of the wheels when the vehicle travels in the X-Z direction. Fig. 4D is a software control flow chart of the mobile vehicle in fig. 3 traveling in the X-Z direction.
The present embodiment follows the reference numerals and parts of the foregoing embodiments, wherein the same reference numerals are used to refer to the same or similar elements, and the description of the same technical contents is omitted. For the description of the omitted parts, reference may be made to the foregoing embodiments, and the description of the embodiments is not repeated.
Referring to fig. 1A and fig. 3, the mobile checking vehicle 100b of the present embodiment is similar to the mobile checking vehicle 100a of fig. 1A, and the difference between the two is: the magnetic moving assembly 114b of the vehicle body 110b further includes a track 114b2 covering the wheel 114b 1. Here, the material of the track 114b2 includes magnetic material, and the material of each wheel 114b1 includes plastic. That is, the wheels 114b1 of the present embodiment are plastic wheels, and the peripheral tracks 114b2 are magnetic, so that the mobile vehicle 100b can travel on the metal frame M by using the magnetic principle. Since the present embodiment employs the combination of the tracks 114b2 and the wheels 114b1, the portable vehicle 100b is suitable for walking on a wide metal frame M. Preferably, the length T of the track 114b2 is less than the width W of the metal frame M of the path.
Referring to fig. 4A, 4B, 4C and 4D, first, in step S31, it is detected that the front wheel Fb or the rear wheel Bb of the mobile type inventory truck 100B is at the edge of the metal frame M. Next, in step S32, the rolling direction of the wheels (i.e., the front wheels Fb or the rear wheels Bb) is determined based on the set travel path. Next, in step S33, the X axis is shifted to the Z axis. Thereafter, in step S34, the front wheel Fb turns to move the rear wheel Bb via the track 114b2, wherein the range of the turning angle of each wheel 114b1 (e.g., the front wheel Fb) is greater than 0 and less than 45 degrees. Here, the steering angle is an absolute angle, that is, a steering without directivity, such as left or right steering, forward or backward steering. Finally, step S35 continues. Here, the front wheel Fb and the rear wheel Bb are defined as a front wheel Fb by the wheel 114b1 running forward in fig. 3, and a rear wheel Bb by the wheel 114b1 running rearward.
In short, when the wheel 114b1 of the mobile vehicle 100a is going to go from the X axis to the Z axis, the predetermined route is required to turn and the front wheel Fb or the rear wheel Bb is detected at the edge of the metal frame M, the front wheel Fb is steered under the software control and then the rear wheel Bb is driven by the caterpillar 114b2 to move and then continue to move forward.
In summary, the utility model discloses an in the design of portable car of checing, because the automobile body includes the magnetism and removes the subassembly, wherein the magnetism removes the subassembly and can walk on metal crate, and the roll direction of the wheel of magnetism removal subassembly can turn to according to walking route. That is, the mobile checking vehicle of the present invention can travel on the horizontal plane (e.g., X-Y plane) of the metal frame, and also can travel on the vertical plane (e.g., X-Z plane) of the metal frame through the turning of the wheels. Therefore, when the mobile checking vehicle checks the goods, the mobile checking vehicle has better use flexibility and can achieve the aim of quickly checking the goods.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (16)
1. A mobile vehicle for checking, comprising:
a vehicle body, comprising:
the bearing table is provided with a first surface and a second surface which are opposite to each other;
the magnetic moving assembly is positioned below the bearing table and comprises a plurality of wheels, wherein the rolling directions of the wheels are turned according to a walking path so as to change the running direction of the vehicle body; and
a plurality of driving assemblies disposed on the second surface of the susceptor and electrically connected to the plurality of wheels, wherein the plurality of driving assemblies drive the plurality of wheels, respectively, so that the magnetic moving assembly is suitable for walking on the metal frame;
an antenna reader configured on the first surface of the bearing table; and
at least one antenna assembly disposed on the first surface of the carrier and electrically connected to the antenna reader, wherein the antenna reader reads at least one rfid tag on at least one cargo through the at least one antenna assembly.
2. The mobile vehicle of claim 1, further comprising:
a power supply component electrically connected to the antenna reader and the plurality of driving components of the vehicle body.
3. The mobile checkcar of claim 2 wherein the power module is an uninterruptible module.
4. The mobile vehicle of claim 2, further comprising:
and the image sensing assembly is arranged on the bearing table of the vehicle body and is electrically connected with the power supply assembly.
5. The mobile vehicle of claim 4, wherein the image sensor assembly is an infrared sensor.
6. The mobile vehicle of claim 2, wherein the at least one antenna assembly comprises an antenna and a control motor electrically coupled to the antenna reader to drive the antenna to movably read the at least one rfid tag on the at least one item.
7. The mobile vehicle of claim 1, wherein the antenna reader has at least one reading interface, and the at least one antenna element is electrically connected to the antenna reader through the at least one reading interface.
8. The mobile vehicle of claim 7, wherein the at least one read interface is 32 read interfaces and the at least one antenna assembly is 32 antenna assemblies.
9. The mobile vehicle of claim 8, further comprising:
and the four antenna main interfaces are electrically connected between the antenna reader and the at least one antenna assembly.
10. The mobile vehicle of claim 9, wherein the antenna reader is electrically connected to the four antenna assemblies via a plurality of electrical cables.
11. The mobile vehicle of claim 1, wherein the magnetic movement assembly further comprises a plurality of outer wheels respectively covering the plurality of wheels.
12. The mobile vehicle of claim 1, wherein the magnetic movement assembly further comprises a track that wraps around the wheels.
13. The mobile vehicle of claim 12, wherein the length of the track is less than the width of the metal frame.
14. The mobile vehicle of claim 12, wherein a range of steering angles for each of the plurality of wheels is greater than 0 and less than 45 degrees.
15. The mobile vehicle of claim 1, wherein a steering angle of each of the plurality of wheels ranges from 90 degrees to 180 degrees.
16. The mobile inventory vehicle of claim 1, wherein each of the plurality of drive assemblies is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698875.4U CN212220424U (en) | 2020-04-29 | 2020-04-29 | Mobile checking vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698875.4U CN212220424U (en) | 2020-04-29 | 2020-04-29 | Mobile checking vehicle |
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| CN212220424U true CN212220424U (en) | 2020-12-25 |
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| CN202020698875.4U Active CN212220424U (en) | 2020-04-29 | 2020-04-29 | Mobile checking vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937730A (en) * | 2021-03-08 | 2021-06-11 | 北京京东振世信息技术有限公司 | Checking vehicle |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937730A (en) * | 2021-03-08 | 2021-06-11 | 北京京东振世信息技术有限公司 | Checking vehicle |
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