Shuttle vehicle and warehousing system

Abstract

The utility model provides a shuttle vehicle and a warehousing system. The shuttle vehicle comprises a vehicle body; the battery module is arranged on the vehicle body; the control unit is arranged on the vehicle body and is configured to be capable of outputting a charging control signal; the wireless charging receiving end is arranged on the vehicle body and is respectively coupled with the control unit and the battery module, the wireless charging receiving end has a turn-on state and a turn-off state, and the wireless charging receiving end is configured to receive the charging control signal; the switching circuit is used for switching between the turn-on state and the turn-off state according to the charging control signal; and the wireless charging receiving end is further configured to sense the change of an external magnetic field in the open state, and generate and output current in response to the change of the external magnetic field so as to charge the battery module. The wireless charging receiving end is configured, so that wireless charging of the shuttle vehicle can be achieved, the shuttle vehicle can be charged and moved at the same time, and the working efficiency of the shuttle vehicle can be improved.

Description

Technical Field

[0001] The utility model generally relates to the technical field of storage equipment, in particular to a shuttle vehicle and a storage system. Background Art

[0002] The four-way shuttle is a key device in the field of logistics automation. It is designed to efficiently perform the storage and handling tasks of goods in the warehouse rack system. The four-way shuttle is highly automated and flexible, and can move in multiple directions, thereby optimizing the use of warehouse space and improving operational efficiency.

[0003] At present, four-way shuttle vehicles mostly rely on fixed charging piles for charging. This charging method has strict requirements on the installation accuracy of the charging piles and the parking position of the four-way shuttle vehicle. In addition, it is necessary to ensure physical contact between the shuttle vehicle and the charging pile during the charging process. This makes it impossible to charge at any time and operate while charging, affecting the overall operating efficiency of the shuttle vehicle.

[0004] The contents of the background technology section are merely the technologies known to the inventors and do not necessarily represent the prior art in the field. Utility Model Content

[0005] In view of one or more defects in the prior art, the utility model provides a shuttle vehicle, comprising:

[0006] Vehicle body;

[0007] A battery module is arranged on the vehicle body;

[0008] A control unit, disposed on the vehicle body, configured to output a charging control signal; and

[0009] A wireless charging receiving end is arranged on the vehicle body and is coupled to the control unit and the battery module respectively. The wireless charging receiving end has an on state and an off state. The wireless charging receiving end is configured to receive the charging control signal and switch between the on state and the off state according to the charging control signal; the wireless charging receiving end is also configured to sense changes in the external magnetic field in the on state, generate and output current in response to the changes in the external magnetic field, so as to charge the battery module.

[0010] According to one aspect of the utility model, the battery module is coupled to the control unit, and the battery module is configured to output power information and / or charging information to the control unit.

[0011] According to one aspect of the present invention, the control unit is configured to output the charging control signal to the wireless charging receiving end according to the power information.

[0012] According to one aspect of the utility model, the control unit is configured to output the charging control signal to the wireless charging receiving end according to the charging information, so that the wireless charging receiving end switches from the on state to the off state;

[0013] Wherein, the charging information includes charging current and / or charging voltage.

[0014] According to one aspect of the utility model, the control unit is configured to: when communication with the battery module is abnormal, output the charging control signal to the wireless charging receiving end to switch the wireless charging receiving end from the on state to the off state.

[0015] According to one aspect of the present utility model, the control unit is configured to receive a scheduling instruction, and output the charging control signal according to the scheduling instruction.

[0016] According to one aspect of the utility model, the battery module communicates with the control unit via a controller area network.

[0017] According to one aspect of the utility model, the wireless charging receiving end is arranged on the side of the vehicle body.

[0018] The utility model also provides a storage system, comprising:

[0019] A storage shelf, comprising a track and a wireless charging output terminal, wherein a plurality of the wireless charging output terminals are arranged along the track, and the wireless charging output terminals are configured to generate and output a changing magnetic field; and

[0020] The shuttle as described above is configured to be able to travel on the track.

[0021] According to one aspect of the utility model, the storage shelf further includes a controller, and the controller is communicatively connected with the wireless charging output terminal and the control unit respectively.

[0022] Compared with the prior art, the embodiment of the utility model provides a shuttle vehicle, wherein, by configuring a wireless charging receiving terminal, wireless charging of the shuttle vehicle can be realized, which is conducive to realizing the charging and moving of the shuttle vehicle, and is also conducive to improving the working efficiency of the shuttle vehicle. By reporting power information and charging information to the control unit through the battery module, real-time monitoring of the battery status can be ensured, thereby optimizing the charging strategy, extending the battery life, and improving the efficiency of overall energy management. Through accurate data feedback, the control unit can make more accurate decisions, such as adjusting the charging and discharging rate, starting the protection mechanism, etc., to ensure that the battery can maintain optimal performance under various working conditions. The embodiment of the utility model also provides a warehousing system, by arranging multiple wireless charging output terminals along the tracks of the storage shelves, so that the shuttle vehicle can be charged and moved, which greatly improves the working efficiency of the shuttle vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 A schematic diagram of a shuttle vehicle according to an embodiment of the utility model is shown;

[0025] Figure 2 A side view of a shuttle according to an embodiment of the present invention is shown;

[0026] Figure 3 A connection diagram of a battery module, a control unit and a wireless charging receiving terminal according to an embodiment of the utility model is shown;

[0027] Figure 4 A schematic diagram of a storage system according to an embodiment of the utility model is shown;

[0028] Figure 5 A charging principle diagram of a shuttle vehicle according to an embodiment of the utility model is shown.

[0029] In the figure: 100, shuttle vehicle; 110, vehicle body; 120, battery module; 130, control unit; 140, wireless charging receiving end; 200, storage system; 210, storage shelf; 220, track; 230, wireless charging output end; 240, controller. DETAILED DESCRIPTION

[0030] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0031] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0032] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is lower in level than the second feature.

[0034] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0035] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0036] Figure 1 FIG. 1 shows a schematic diagram of a shuttle vehicle 100 according to an embodiment of the present invention. Figure 2 A side view of a shuttle vehicle 100 according to an embodiment of the present invention is shown below. Figure 1 and Figure 2 Describe in detail.

[0037] like Figure 1 and Figure 2 As shown, the shuttle vehicle 100 includes a vehicle body 110, a battery module 120, a control unit 130, and a wireless charging receiving terminal 140. The vehicle body 110 can provide a stable installation position for other components, and at least has the ability to load and unload goods and transport goods on the track 220. The battery module 120 can be installed inside the vehicle body 110 and coupled with the electrical devices in the vehicle body 110 to provide power for these electrical devices and ensure the normal operation of the vehicle body 110. Figure 3 FIG. 1 shows a connection diagram of a battery module 120, a control unit 130 and a wireless charging receiving terminal 140 according to an embodiment of the present invention. Figure 1 and Figure 3As shown, the control module and the wireless charging receiving terminal 140 are respectively mounted on the vehicle body 110, wherein the wireless charging receiving terminal 140 is coupled to the control unit 130 and the battery module 120 respectively. The wireless charging receiving terminal 140 has an on state and an off state, and the wireless charging receiving terminal 140 is configured to sense changes in the external magnetic field in the on state, and can generate and output current in response to changes in the external magnetic field, and the current flows to the battery module 120 to charge the battery module 120. Correspondingly, the wireless charging receiving terminal 140 will not respond to changes in the external magnetic field in the off state. The wireless charging receiving terminal 140 may include, for example, an inductor and a switch, wherein the inductor is responsible for sensing changes in the external magnetic field and generating current, and the switch (such as a relay, etc.) may be used to control the switching of the wireless charging receiving terminal 140 between the on state and the off state. The control unit 130 is configured to output a charging control signal, and the wireless charging receiving terminal 140 is also configured to receive the charging control signal and switch between the on state and the off state according to the charging control signal. For example, the charging control signal may include a start charging signal and a stop charging signal. When the wireless charging receiving terminal 140 receives the start charging signal, the wireless charging receiving terminal 140 switches from an off state to an on state; when the wireless charging receiving terminal 140 receives the stop charging signal, the wireless charging receiving terminal 140 switches from an on state to an off state.

[0038] According to one embodiment of the utility model, Figure 1 and Figure 2 As shown, the wireless charging receiving terminal 140 can be arranged on the side of the vehicle body 110 to facilitate the inspection and maintenance of the wireless charging receiving terminal 140 and ensure the reliability and safety of the charging system. It is also convenient for the shuttle vehicle 100 to interact with the wireless charging facilities (such as the wireless charging output terminal 230) when traveling on the track 220, so as to realize the on-the-go charging of the shuttle vehicle 100.

[0039] According to one embodiment of the utility model, Figure 3As shown, the battery module 120 is coupled to the control unit 130, and the battery module 120 is configured to output power information and / or charging information to the control unit 130, wherein the power information may be the current power of the battery module 120, usually expressed as a percentage (%), or expressed in ampere-hours (Ah). The charging information may include charging current, charging voltage, charging efficiency, charging time, battery temperature, expected full time, etc. Preferably, the battery module 120 and the control unit 130 communicate via the controller 240 local area network (CAN, Controller Area Network). By reporting power information and charging information to the control unit 130 by the battery module 120, real-time monitoring of the battery status can be ensured, thereby optimizing the charging strategy, extending the battery life, and improving the efficiency of the overall energy management. Through accurate data feedback, the control unit 130 can make more accurate decisions, such as adjusting the charging and discharging rate, starting the protection mechanism, etc., to ensure that the battery can maintain optimal performance under various working conditions.

[0040] According to one embodiment of the utility model, Figure 3 As shown, the control unit 130 can be configured to output a charging control signal to the wireless charging receiving terminal 140 according to the power information. For example, when the current power of the battery module 120 is lower than the first threshold (e.g., 5% or 10%), the control unit 130 outputs a start charging signal to the wireless charging receiving terminal 140, and then the wireless charging receiving terminal 140 switches to the on state and charges the battery module 120. When the current power of the battery module 120 reaches the second threshold (e.g., 80%, 90%, or 100%), the control unit 130 outputs a stop charging signal to the wireless charging receiving terminal 140, and then the wireless charging receiving terminal 140 switches to the off state and stops charging the battery module 120.

[0041] According to one embodiment of the utility model, Figure 3 As shown, the control unit 130 can be configured to output a charging control signal to the wireless charging receiving terminal 140 according to the charging information, so that the wireless charging receiving terminal 140 switches from the on state to the off state. For example, when the charging current is higher than the preset threshold, the control unit 130 outputs a stop charging signal to the wireless charging receiving terminal 140, and then the wireless charging receiving terminal 140 switches to the on state and charges the battery module 120; and / or, when the charging voltage is higher than the preset threshold, the control unit 130 outputs a stop charging signal to the wireless charging receiving terminal 140, and then the wireless charging receiving terminal 140 switches to the on state and charges the battery module 120; and / or, when the battery temperature is higher than the preset threshold, the control unit 130 outputs a stop charging signal to the wireless charging receiving terminal 140, and then the wireless charging receiving terminal 140 switches to the on state and charges the battery module 120.

[0042] According to one embodiment of the utility model, Figure 3 As shown, the control unit 130 can be configured to output a charging control signal to the wireless charging receiving terminal 140 when the communication with the battery module 120 is abnormal, so that the wireless charging receiving terminal 140 switches from the on state to the off state. For example, when the control unit 130 does not receive the power information and charging information reported by the battery module 120 within a preset time, the control unit 130 outputs a stop charging signal to the wireless charging receiving terminal 140.

[0043] According to one embodiment of the utility model, Figure 3 As shown, the control unit 130 is configured to receive a scheduling instruction and output a charging control signal according to the scheduling instruction. For example, the scheduling instruction may include a start charging instruction and a stop charging instruction. When the control unit 130 receives the start charging instruction, the control unit 130 outputs a start charging signal to the wireless charging receiving terminal 140; when the control unit 130 receives the stop charging instruction, the control unit 130 outputs a stop charging signal to the wireless charging receiving terminal 140. Through the above settings, the shuttle 100 can flexibly enter the charging mode or safely exit the charging state according to the system's scheduling instructions, ensuring the smooth operation of the entire system and the effective management of energy.

[0044] Compared with the prior art, an embodiment of the utility model provides a shuttle vehicle 100, wherein, by configuring a wireless charging receiving terminal 140, wireless charging of the shuttle vehicle 100 can be realized, which is beneficial to realizing charging and traveling of the shuttle vehicle 100, and is also beneficial to improving the working efficiency of the shuttle vehicle 100; the charging status of the battery module 120 is monitored in real time by the control unit 130, and the wireless charging receiving terminal 140 is controlled to switch to the off state when the charging information or communication is abnormal, thereby ensuring the safety of the charging process.

[0045] Figure 4 FIG. 2 shows a schematic diagram of a storage system 200 according to an embodiment of the present utility model. Figure 5 The charging principle diagram of the shuttle vehicle 100 according to an embodiment of the utility model is shown below. Figure 4 and Figure 5 Describe in detail.

[0046] like Figure 4 and Figure 5As shown, the storage system 200 includes a storage shelf 210 and a shuttle 100, wherein the storage shelf 210 can provide an efficient and safe storage space for the storage of goods. A track 220 and a plurality of wireless charging output terminals 230 are configured in the storage shelf 210, wherein the wireless charging output terminal 230 is configured to generate and output a changing magnetic field, and the plurality of wireless charging output terminals 230 can be arranged at intervals along the track 220 to form a continuous charging point on the track 220. The shuttle 100 can travel on the track 220, and when the shuttle 100 travels at the charging point, the wireless charging receiving terminal 140 on the shuttle 100 can generate and output current in response to the change in the magnetic field caused by the wireless charging output terminal 230, so as to charge the battery module 120. During the charging process, the shuttle 100 can still perform actions such as lifting and lowering; there is no need for position calibration or contact between the wireless charging receiving end 140 and the wireless charging output end 230, so that the shuttle 100 can charge and go at the same time, which greatly improves the working efficiency of the shuttle 100.

[0047] According to one embodiment of the utility model, Figure 5As shown, the storage shelf 210 may also include a controller 240, and the controller 240 is respectively connected to the wireless charging output terminal 230 and the control unit 130 of the shuttle 100, for example, by wireless communication technologies such as Bluetooth and ZigBee. The controller 240 is configured to control the opening and closing of the wireless charging output terminal 230, for example, the controller 240 can control the opening and closing of the wireless charging output terminal 230 by sending a power-on signal and a power-off signal to the wireless charging output terminal 230. The controller 240 and the control unit 130 can realize precise control of the charging process through information exchange, thereby reducing system energy consumption. For example: when the shuttle 100 needs to be charged, the control unit 130 of the shuttle 100 sends a request to start charging to the controller 240, and sends a start charging signal to the wireless charging receiving terminal 140, and the wireless charging receiving terminal 140 switches from the off state to the on state; after receiving the request to start charging, the controller 240 controls the wireless charging output terminal 230 to turn on, and the wireless charging receiving terminal 140 on the shuttle 100 can generate and output current in response to the change in the magnetic field caused by the wireless charging output terminal 230, so as to charge the battery module 120. Another example: when the shuttle 100 needs to stop charging, the control unit 130 of the shuttle 100 sends a request to stop charging to the controller 240, and sends a stop charging signal to the wireless charging receiving terminal 140, and the wireless charging receiving terminal 140 switches from the on state to the off state; after receiving the request to stop charging, the controller 240 controls the wireless charging output terminal 230 to turn off. In addition, the controller 240 may also send a start charging request and a stop charging request to the control unit 130 of the shuttle vehicle 100, wherein when the controller 240 sends a start charging request to the control unit 130 of the shuttle vehicle 100, the wireless charging output terminal 230 is turned on synchronously; when the controller 240 sends a stop charging request to the control unit 130 of the shuttle vehicle 100, the wireless charging output terminal 230 is turned off synchronously. When the control unit 130 receives the start charging request, the control unit 130 sends a start charging signal to the wireless charging receiving terminal 140, and the wireless charging receiving terminal 140 switches from the off state to the on state. The wireless charging receiving terminal 140 can generate and output current in response to the change in the magnetic field caused by the wireless charging output terminal 230, so as to charge the battery module 120. When the control unit 130 receives the stop charging request, the control unit 130 sends a stop charging signal to the wireless charging receiving terminal 140, and the wireless charging receiving terminal 140 switches from the on state to the off state.

[0048] Compared with the prior art, an embodiment of the utility model provides a warehousing system 200, which arranges a plurality of wireless charging output terminals 230 along the track 220 of the storage shelf 210, so that the shuttle vehicle 100 can be charged and driven at the same time, which greatly improves the working efficiency of the shuttle vehicle 100.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A shuttle vehicle, characterized in that: include: Vehicle body; A battery module is arranged on the vehicle body; A control unit, disposed on the vehicle body, configured to output a charging control signal; and A wireless charging receiving end is arranged on the vehicle body and is coupled to the control unit and the battery module respectively. The wireless charging receiving end has an on state and an off state. The wireless charging receiving end is configured to receive the charging control signal and switch between the on state and the off state according to the charging control signal; the wireless charging receiving end is also configured to sense changes in the external magnetic field in the on state, generate and output current in response to the changes in the external magnetic field, so as to charge the battery module.

2. The shuttle vehicle according to claim 1, characterized in that: The battery module is coupled to the control unit, and the battery module is configured to output power information and / or charging information to the control unit.

3. The shuttle vehicle according to claim 2, characterized in that: The control unit is configured to output the charging control signal to the wireless charging receiving end according to the power information.

4. The shuttle vehicle according to claim 2, characterized in that: The control unit is configured to output the charging control signal to the wireless charging receiving end according to the charging information, so that the wireless charging receiving end switches from the on state to the off state; Wherein, the charging information includes charging current and / or charging voltage.

5. The shuttle vehicle according to claim 2, characterized in that: The control unit is configured to: when communication with the battery module is abnormal, output the charging control signal to the wireless charging receiving end, so that the wireless charging receiving end switches from the on state to the off state.

6. The shuttle vehicle according to any one of claims 2 to 5, characterized in that: The battery module communicates with the control unit via a controller area network.

7. The shuttle vehicle according to claim 1, characterized in that: The control unit is configured to receive a scheduling instruction and output the charging control signal according to the scheduling instruction.

8. The shuttle vehicle according to claim 1, characterized in that: The wireless charging receiving end is arranged on the side of the vehicle body.

9. A storage system, characterized in that: include: A storage shelf, comprising a track and a wireless charging output terminal, wherein a plurality of the wireless charging output terminals are arranged along the track, and the wireless charging output terminals are configured to generate and output a changing magnetic field; and The shuttle vehicle described in any one of claims 1 to 8 is configured to be able to travel on the track.

10. The storage system according to claim 9, characterized in that: The storage shelf also includes a controller, which is communicatively connected to the wireless charging output end and the control unit respectively.

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