Wireless signal strength adjusting method, electronic equipment and warehousing system

Abstract

The invention discloses a wireless signal strength adjusting method, electronic equipment and a warehousing system. A control device periodically obtains wireless gateway transceiving rate data and received signal strength indication data corresponding to a target intelligent device; determining a target adjusting device from a plurality of adjusting devices used for bearing a wireless gateway antenna under the condition that the wireless gateway transceiving rate data and the received signal strength indication data obtained in any period do not meet the preset wireless signal strength requirement; and controlling the target adjustment equipment to carry the wireless gateway antenna to execute adjustment operation until the latest acquired wireless gateway transceiving rate data and received signal strength indication data meet the preset wireless signal strength requirement. The response time of wireless signal strength adjustment is shortened, the adjustment efficiency is improved, the strength of the wireless signal received by the intelligent equipment is improved, manual intervention is reduced, the self-adaptive optimization capability of a wireless communication link is improved, and the task continuity of the intelligent equipment is guaranteed.

Description

Technical Field

[0001] This application relates to the field of wireless communication technology, specifically to a wireless signal strength adjustment method, electronic device, and warehousing system. Background Technology

[0002] In automated storage and retrieval systems (AS / RS), the central control system, built on wireless communication modules, adopts a distributed architecture: the control center connects to multiple wireless gateways via Ethernet, and wireless links are established between the gateways and the robots. Robots rely on stable wireless signals to complete material handling tasks; however, in the complex environment of an AS / RS, signal attenuation or even communication interruptions are highly likely. Summary of the Invention

[0003] This application aims to address one of the technical problems in related technologies to a certain extent. To this end, this application provides a wireless signal strength adjustment method, an electronic device, and a warehousing system.

[0004] As a first aspect of this application, a wireless signal strength adjustment method is provided for controlling a device, wherein the wireless signal strength adjustment method includes:

[0005] Periodically acquire the wireless gateway transceiver rate data and received signal strength indication data corresponding to the target smart device;

[0006] If the wireless gateway transmit / receive rate data and received signal strength indication data acquired in any period do not meet the preset wireless signal strength requirements, the target adjustment device is determined from multiple adjustment devices used to carry the wireless gateway antenna.

[0007] The target adjustment device, carrying the wireless gateway antenna, is controlled to perform adjustment operations until the latest acquired wireless gateway transmit / receive rate data and received signal strength indication data meet the preset wireless signal strength requirements.

[0008] Optionally, controlling the target adjustment device carrying the wireless gateway antenna to perform adjustment operations includes:

[0009] The target adjustment device, carrying the wireless gateway antenna, is controlled to rotate according to a preset rotation direction and a preset rotation speed; wherein, the preset rotation direction includes a clockwise direction or a counterclockwise direction, and the preset rotation speed includes 360° / preset duration.

[0010] Optionally, controlling the target adjustment device carrying the wireless gateway antenna to perform adjustment operations includes:

[0011] If the actual interference intensity of the current operating frequency band of the wireless gateway antenna exceeds its corresponding interference tolerance threshold, the target adjustment device is controlled to switch the current operating frequency band of the wireless gateway antenna; wherein the current operating frequency band includes a first frequency band or a second frequency band, the center frequency of the first frequency band is lower than the center frequency of the second frequency band, and the interference tolerance threshold of the first frequency band is different from the interference tolerance threshold of the second frequency band.

[0012] Optionally, the adjustment device includes a mobile chassis, a stepper motor, and a gear transmission mechanism; the mobile chassis is used to carry the wireless gateway antenna, and the stepper motor is used to drive the mobile chassis to rotate through the gear transmission mechanism to achieve control of the preset rotation speed.

[0013] Optionally, the wireless gateway transmit / receive rate data and received signal strength indication data failing to meet preset wireless signal strength requirements include:

[0014] The wireless gateway transmit / receive rate data is less than a preset transmit / receive rate threshold, and / or the received signal strength indication data is less than a preset signal strength threshold.

[0015] Optionally, the preset transmit / receive rate threshold ranges from [60%, 90%], and the preset signal strength threshold ranges from [-30dBm, -80dBm].

[0016] Optionally, determining the target conditioning device from a plurality of conditioning devices for carrying a wireless gateway antenna includes:

[0017] From multiple conditioning devices used to carry wireless gateway antennas, determine one conditioning device that is currently idle as the target conditioning device; or,

[0018] From multiple adjustment devices used to carry wireless gateway antennas, the adjustment device that is currently idle and closest to the target smart device is identified as the target adjustment device.

[0019] Optionally, the type of the target intelligent device includes a sorting robot or a warehouse robot.

[0020] Furthermore, this application also provides an electronic device, wherein the electronic device includes:

[0021] One or more processors;

[0022] A memory having stored thereon one or more computer programs that, when executed by one or more processors, cause the one or more processors to implement the wireless signal strength adjustment method according to the first aspect of this application.

[0023] In addition, this application also provides a warehousing system, wherein the warehousing system includes:

[0024] Electronic device, wherein the electronic device is the electronic device provided in this application;

[0025] Multiple shelves are arranged at intervals, and an aisle is formed between two adjacent shelves;

[0026] Multiple shelf robots, with at least one shelf robot installed on each shelf, and the shelf robots being able to move along the corresponding shelf;

[0027] Multiple gateways;

[0028] Multiple regulating devices, each of which corresponds one-to-one with a gateway, and the gateway is installed on the corresponding regulating device;

[0029] Multiple target intelligent devices, which are capable of moving within the tunnel.

[0030] The wireless signal strength adjustment method provided in this application periodically acquires the wireless gateway transceiver rate data and received signal strength indication data corresponding to the target smart device. If the wireless gateway transceiver rate data and received signal strength indication data acquired in any period do not meet the preset wireless signal strength requirements, a target adjustment device is determined from multiple adjustment devices used to carry the wireless gateway antenna. The target adjustment device carrying the wireless gateway antenna is controlled to perform adjustment operations until the latest acquired wireless gateway transceiver rate data and received signal strength indication data meet the preset wireless signal strength requirements. This method can promptly detect signal attenuation problems caused by complex environmental interference and select the target adjustment device carrying the wireless gateway antenna to perform adjustment operations. This helps to shorten the response time of wireless signal strength adjustment, improve adjustment efficiency, and increase the wireless signal strength received by the smart device. It forms a closed-loop control mechanism from data monitoring, location analysis, adjustment execution to effect verification, which helps to reduce manual intervention, improve the adaptive optimization capability of the wireless communication link, and thus effectively ensure the task continuity of the smart device. Attached Figure Description

[0031] The following description, in conjunction with the accompanying drawings, further illustrates this application:

[0032] Figure 1 This is a flowchart of one embodiment of the wireless signal strength adjustment method provided in this application;

[0033] Figure 2 This is a flowchart of another implementation of the wireless signal strength adjustment method provided in the embodiments of this application;

[0034] Figure 3 This is a flowchart of another embodiment of the wireless signal strength adjustment method provided in this application;

[0035] Figure 4 This is a flowchart of another embodiment of the wireless signal strength adjustment method provided in this application;

[0036] Figure 5 This is a flowchart of another implementation of the wireless signal strength adjustment method provided in the embodiments of this application;

[0037] Figure 6 This is a signaling diagram of the wireless signal strength adjustment method provided in the embodiments of this application;

[0038] Figure 7 This is a block diagram of one embodiment of the electronic device provided in this application.

[0039] Figure 8 This is a schematic diagram of a computer-readable medium provided in an embodiment of this application;

[0040] Figure 9 This is a top view schematic diagram of the warehousing system provided in the embodiments of this application;

[0041] Explanation of reference numerals in the attached figures

[0042] 101: Processor; 102: Memory

[0043] 103: I / O Interface 104: Bus

[0044] 100: Shelves 200: Shelf Robots

[0045] 300: Target intelligent device; 410: Adjustment device

[0046] 420: Gateway. Detailed Implementation

[0047] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described are intended to explain this application and should not be construed as limiting it.

[0048] The terms "an embodiment," "example," or "example" used in this specification refer to a particular feature, structure, or characteristic described in connection with the embodiment itself that may be included in at least one embodiment disclosed in this application. The phrase "in an embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment.

[0049] In automated storage and retrieval systems, such as Figure 2 As shown, the central control system built on the wireless communication module adopts a distributed architecture: the control center connects to multiple wireless gateways via Ethernet, and wireless links are established between the wireless gateways and the robots. Robots rely on stable wireless signals to complete material handling tasks; however, in the complex environment of automated warehouses, signal attenuation or even communication interruptions are highly likely.

[0050] The applicant of this application has found through research that robots are prone to signal attenuation or even communication interruption due to interference in complex environments such as shelving obstruction, dynamic displacement of equipment, and electromagnetic shielding effects of metal structures in automated warehouses. Moreover, not only robots, but other intelligent devices also have the same problem in complex environments.

[0051] In response, the applicant proposes a multi-wireless gateway deployment scheme combined with a real-time radio frequency signal quality monitoring mechanism, which can effectively solve this problem. Specifically, multiple wireless gateways are deployed, with their antennas mounted on a regulating device. The device periodically acquires the wireless gateway's transmit / receive rate data and Received Signal Strength Indicator (RSSI) data corresponding to the target smart device. If the transmit / receive rate data and RSSI data of the target smart device do not meet the preset wireless signal strength requirements, the target regulating device is identified, and the device, carrying the wireless gateway antenna, is controlled to perform an adjustment operation until the latest acquired transmit / receive rate data and RSSI data meet the preset wireless signal strength requirements.

[0052] As a first aspect of the embodiments of this application, a wireless signal strength adjustment method is provided for controlling a device, wherein, as Figure 1 As shown, the wireless signal strength adjustment method may include the following steps:

[0053] In step S110, the wireless gateway transceiver rate data and received signal strength indication data corresponding to the target smart device are periodically acquired;

[0054] In step S120, if the wireless gateway transceiver rate data and received signal strength indication data acquired in any cycle do not meet the preset wireless signal strength requirements, the target adjustment device is determined from multiple adjustment devices used to carry the wireless gateway antenna.

[0055] In step S130, the target adjustment device carrying the wireless gateway antenna is controlled to perform adjustment operations until the latest acquired wireless gateway transmit / receive rate data and received signal strength indication data meet the preset wireless signal strength requirements.

[0056] In this context, it can be understood that the wireless gateway transmit / receive rate data corresponding to the target smart device refers to the transmit / receive rate data between the wireless gateway currently connected to the target smart device and the target smart device.

[0057] In this application embodiment, there are no special limitations on how to periodically obtain the wireless gateway transmit / receive rate data and received signal strength indication data corresponding to the target smart device. For example, the control device can actively obtain the data from the target smart device and its currently connected wireless gateway, or the target smart device and its currently connected wireless gateway can actively report the data to the control device.

[0058] In this application embodiment, there is no special limitation on how to preset the wireless signal strength requirements. The requirements can be set according to the communication quality requirements of the target smart device in the specific application scenario.

[0059] In this embodiment, the adjustment device is used to carry the wireless gateway antenna. However, this application does not impose any special limitation on whether the wireless gateway antenna is integrated with the wireless gateway. That is to say, the wireless gateway antenna can be integrated with the wireless gateway. The adjustment device is used to carry the wireless gateway and its wireless gateway antenna. The wireless gateway antenna can be set independently from the wireless gateway. The adjustment device can carry the wireless gateway in addition to carrying the wireless gateway antenna, or it can carry the wireless gateway without carrying the wireless gateway.

[0060] It is understood that "the latest acquired wireless gateway transmit / receive rate data and received signal strength indication data" refers to the wireless gateway transmit / receive rate data and received signal strength indication data acquired after the control of the target adjustment device carrying the wireless gateway to perform adjustment operations has begun. It is understood that after the control of the target adjustment device carrying the wireless gateway to perform adjustment operations has begun, once the latest acquired wireless gateway transmit / receive rate data and received signal strength indication data meet the preset wireless signal strength requirements, the control of the target adjustment device carrying the wireless gateway to perform adjustment operations can be stopped. It is understood that after the control of the target adjustment device carrying the wireless gateway to perform adjustment operations has stopped, once the latest acquired wireless gateway transmit / receive rate data and received signal strength indication data again fail to meet the preset wireless signal strength requirements, steps S120-S130 can be executed to continue wireless signal strength adjustment.

[0061] The wireless signal strength adjustment method provided in this application periodically acquires the wireless gateway transceiver rate data and received signal strength indication data corresponding to the target smart device. If the wireless gateway transceiver rate data and received signal strength indication data acquired in any period do not meet the preset wireless signal strength requirements, a target adjustment device is determined from multiple adjustment devices used to carry the wireless gateway antenna. The target adjustment device is then controlled to carry the wireless gateway antenna to perform adjustment operations until the latest acquired wireless gateway transceiver rate data and received signal strength indication data meet the preset wireless signal strength requirements. This method can promptly detect signal attenuation problems caused by complex environmental interference and select the target adjustment device to carry the wireless gateway antenna to perform adjustment operations. This helps to shorten the response time of wireless signal strength adjustment, improve adjustment efficiency, and increase the wireless signal strength received by the smart device. It forms a closed-loop control mechanism from data monitoring, location analysis, adjustment execution to effect verification, which helps to reduce manual intervention, improve the adaptive optimization capability of the wireless communication link, and thus effectively ensure the task continuity of the smart device.

[0062] The applicant of this application further proposes that by controlling the adjustment device to rotate the wireless gateway antenna according to a preset rotation direction and preset rotation speed, the main beam of the wireless gateway antenna is aligned with the target smart device, thereby effectively improving the wireless signal strength received by the target smart device. Accordingly, in some embodiments, such as Figure 3 As shown, controlling the target adjustment device to perform adjustment operations (i.e., those involved in step S130) may include the following steps:

[0063] In step S131, the target adjustment device carrying the wireless gateway antenna is controlled to rotate according to a preset rotation direction and a preset rotation speed; wherein, the preset rotation direction includes a clockwise direction or a counterclockwise direction, and the preset rotation speed includes 360° / preset duration.

[0064] It is understandable that the preset rotation speed includes 360° / preset duration, which means that the target adjustment device, carrying the wireless gateway antenna, completes one rotation within the preset duration.

[0065] It is understandable that after the main beam of the wireless gateway antenna is aligned with the target smart device, the target smart device is within the coverage area of ​​the main beam of the wireless gateway antenna, which can significantly improve the strength of the wireless signal received by the target smart device.

[0066] The applicant of this application further proposes that by detecting whether the actual interference intensity of the current operating frequency band of the wireless gateway antenna exceeds its corresponding interference tolerance threshold, and switching its operating frequency band when it exceeds the threshold, the strength of the wireless signal received by the target smart device can be further improved. Accordingly, in some embodiments, such as Figure 4 As shown, controlling the target adjustment device to perform adjustment operations (i.e., those involved in step S130) via a wireless gateway may include the following steps:

[0067] In step S132, when the actual interference intensity of the current operating frequency band of the wireless gateway antenna exceeds its corresponding interference tolerance threshold, the target adjustment device is controlled to switch the current operating frequency band of the wireless gateway antenna; wherein, the current operating frequency band includes a first frequency band or a second frequency band, the center frequency of the first frequency band is lower than the center frequency of the second frequency band, and the interference tolerance threshold of the first frequency band is different from the interference tolerance threshold of the second frequency band.

[0068] In this application embodiment, no specific limitations are made on the first and second frequency bands. For example, the center frequency of the first frequency band is 2.4 GHz, and its interference tolerance threshold is set to -85 dBm. It belongs to a commonly used low-frequency band. Due to its wide application, there is naturally more interference in the environment. Therefore, the interference tolerance threshold is relatively high (larger value, closer to 0), which means that stronger interference can be allowed to maintain basic communication. The center frequency of the second frequency band is 5.8 GHz, and its interference tolerance threshold is set to -92 dBm. It belongs to a high-frequency band. There is less interference than 2.4 GHz. However, high-frequency signals attenuate faster and have weaker anti-interference ability. Therefore, the interference tolerance threshold is relatively low (smaller value). That is, even small interference may affect the communication quality, and frequency band switching needs to be triggered earlier.

[0069] The applicant of this application further proposes that the wireless gateway antenna can be mounted on a movable, rotatable chassis, with the chassis rotated by a stepper motor. Accordingly, in some embodiments, the adjustment device includes a chassis, a stepper motor, and a gear transmission mechanism. The chassis supports the wireless gateway antenna, and the stepper motor drives the chassis to rotate via the gear transmission mechanism to control the preset rotation speed.

[0070] The applicant of this application further proposes that a transmit / receive rate threshold and a signal strength threshold can be preset to identify signal attenuation problems caused by interference in complex environments. Accordingly, in some embodiments, the failure of the wireless gateway transmit / receive rate data and the received signal strength indication data to meet the preset wireless signal strength requirements may include: the wireless gateway transmit / receive rate data being less than the preset transmit / receive rate threshold, and / or, the received signal strength indication data being less than the preset signal strength threshold.

[0071] In this application embodiment, the preset transmit / receive rate threshold and preset signal strength threshold are not specifically limited, and can be set according to the communication quality requirements of the target smart device in the specific application scenario.

[0072] As one specific implementation method, in some embodiments, the preset transmit / receive rate threshold ranges from [60%, 90%], and the preset signal strength threshold ranges from [-30dBm, -80dBm].

[0073] The applicant of this application further proposes that, if the wireless gateway transmit / receive rate data and received signal strength indication data acquired in any period do not meet the preset wireless signal strength requirements, a currently idle adjustment device can be randomly selected as the target adjustment device, or the adjustment device currently closest to the target smart device can be selected from the currently idle adjustment devices. Correspondingly, in some embodiments, such as... Figure 5 As shown, determining the target adjustment device (i.e., the one involved in step S120) from a plurality of adjustment devices used to carry wireless gateway antennas may include the following steps:

[0074] Step S121: From a plurality of adjustment devices used to carry the wireless gateway antenna, determine one adjustment device that is currently idle as the target adjustment device; or,

[0075] Step S122: From a plurality of adjustment devices used to carry the wireless gateway antenna, determine the adjustment device that is currently idle and is currently closest to the target smart device as the target adjustment device.

[0076] It is understood that, in this embodiment of the application, either step S121 or step S122 can be performed.

[0077] It can be understood that the regulating device is currently in an idle state, meaning that the regulating device is not currently being controlled by the controlling device to perform regulating operations.

[0078] The wireless signal strength adjustment method provided in this application can be applied to intelligent devices in various fields, including sorting, cleaning, and delivery, and is particularly suitable for sorting robots and warehouse robots that need to operate in complex automated warehouses. Accordingly, in some embodiments, the type of target intelligent device includes sorting robots or warehouse robots.

[0079] Reference Figure 6As shown, the wireless signal strength adjustment method provided in this application embodiment will be described again. The robot transmits wireless communication data with the wireless gateway, and the wireless gateway transmits wired connection data with the control device. Based on the transmit / receive rate and RSSI sent by the wireless gateway and the robot respectively, the control device sends control commands to the motor in the target adjustment device, and controls the target adjustment device to carry out adjustment operations with the target wireless gateway to enhance the wireless signal strength provided to the robot.

[0080] As a second aspect of the embodiments of this application, an electronic device is provided, wherein, as Figure 7 As shown, the electronic device includes:

[0081] One or more processors 101;

[0082] The memory 102 stores one or more computer programs that, when executed by the one or more processors 101, cause the one or more processors 101 to implement the wireless signal strength adjustment method provided in the first aspect of the embodiments of this application.

[0083] The electronic device may also include one or more I / O interfaces 103 connected between the processor 101 and the memory 102, configured to enable information interaction between the processor 101 and the memory 102.

[0084] The processor 101 is a device with data processing capabilities, including but not limited to a central processing unit (CPU); the memory 102 is a device with data storage capabilities, including but not limited to random access memory (RAM, more specifically SDRAM, DDR, etc.), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), and flash memory (FLASH); the I / O interface (read-write interface) is connected between the processor and the memory, enabling information exchange between the processor and the memory, including but not limited to a data bus (Bus).

[0085] In some embodiments, the processor 101, memory 102, and I / O interface 103 are interconnected via bus 104, and thus connected to other components of the computing device.

[0086] As a third aspect of the embodiments of this application, such as Figure 8 As shown, a computer-readable medium is provided, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the wireless signal strength adjustment method provided in the first aspect of the embodiments of this application.

[0087] As a fourth aspect of the embodiments of this application, such as Figure 9 As shown, a warehousing system is provided, the warehousing system comprising:

[0088] An electronic device, wherein the electronic device is the electronic device provided in the second aspect of this application;

[0089] Multiple shelves 100 are arranged at intervals, and aisles are formed between adjacent shelves 100;

[0090] Multiple shelf robots 200, with at least one shelf robot 200 installed on each shelf 100, and the shelf robot 200 is capable of moving along the corresponding shelf 100;

[0091] Multiple gateways 420;

[0092] Multiple regulating devices 410, each corresponding to a gateway 420, with the gateway 420 mounted on the corresponding regulating device 410;

[0093] Multiple target intelligent devices 300, and the target intelligent devices 300 are capable of moving in the tunnel.

[0094] As mentioned above, multiple shelves form a three-dimensional warehouse. Since the shelves themselves are made of metal, signal obstruction and shielding are possible. In this embodiment, a multi-wireless gateway deployment scheme combined with a real-time radio frequency signal quality monitoring mechanism effectively solves this problem. Specifically, multiple wireless gateways are deployed, with their antennas mounted on an adjustment device. The device periodically acquires the wireless gateway's transmit / receive rate data and Received Signal Strength Indicator (RSSI) data corresponding to the target smart device. If the transmit / receive rate data and RSSI data of the target smart device do not meet the preset wireless signal strength requirements, the target adjustment device is identified, and the device, carrying the wireless gateway antenna, is controlled to perform adjustment operations until the latest acquired transmit / receive rate data and RSSI data meet the preset wireless signal strength requirements.

[0095] It should be noted that "the shelf robot 200 can move along the corresponding shelf 100" means that the shelf robot 200 can move both horizontally and vertically along the shelf 100.

[0096] Although Figure 9 In the embodiments provided, the number of shelves 100 corresponds one-to-one with the number of gateways 420. However, it should be noted that in the embodiments of this application, the specific number of gateways 420 is not specifically limited.

[0097] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. Accordingly, the computer program can be stored in a non-volatile computer-readable storage medium, and when executed, it can implement the methods of any of the above embodiments. Any references to memory, storage, databases, or other media used in the embodiments provided in this application can include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), RAMbus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

[0098] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Those skilled in the art should understand that this application includes, but is not limited to, the contents described in the accompanying drawings and the specific embodiments above. Any modifications that do not depart from the functional and structural principles of this application will be included within the scope of the claims.

Claims

1. A method for adjusting wireless signal strength, used to control equipment, characterized in that, The wireless signal strength adjustment method comprises: Periodically acquiring wireless gateway transceiver rate data and received signal strength indication data corresponding to a target intelligent device; In a case where the wireless gateway transceiver rate data and the received signal strength indication data acquired in any period do not satisfy a preset wireless signal strength requirement, determining a target adjustment device from a plurality of adjustment devices for carrying a wireless gateway antenna; Controlling the target adjustment device carrying the wireless gateway antenna to perform an adjustment operation until the latest acquired wireless gateway transceiver rate data and received signal strength indication data satisfy the preset wireless signal strength requirement.

2. The method of claim 1, wherein, The control of the target adjustment device carrying the wireless gateway antenna to perform the adjustment operation comprises: Controlling the target adjustment device carrying the wireless gateway antenna to rotate in a preset rotation direction and at a preset rotation speed; wherein the preset rotation direction comprises a clockwise direction or an anticlockwise direction, and the preset rotation speed comprises 360° / preset time length.

3. The method of claim 2, wherein, The control of the target adjustment device carrying the wireless gateway antenna to perform the adjustment operation comprises: In a case where it is detected that an actual interference intensity of a current working frequency band of the wireless gateway antenna exceeds a corresponding interference tolerance threshold, controlling the target adjustment device to switch the current working frequency band of the wireless gateway antenna; wherein the current working frequency band comprises a first frequency band or a second frequency band, the center frequency of the first frequency band is lower than that of the second frequency band, and the interference tolerance threshold of the first frequency band is different from that of the second frequency band.

4. The method of claim 2, wherein, The adjustment device comprises a mobile chassis, a stepping motor and a gear transmission mechanism; the mobile chassis is used for carrying the wireless gateway antenna, and the stepping motor is used for driving the mobile chassis to rotate through the gear transmission mechanism to realize the control of the preset rotation speed.

5. The method of claim 1, wherein, The wireless gateway transceiver rate data and the received signal strength indication data not satisfying the preset wireless signal strength requirement comprises: The wireless gateway transceiver rate data is less than a preset transceiver rate threshold, and / or the received signal strength indication data is less than a preset signal strength threshold.

6. The method of claim 5, wherein, The preset transceiver rate threshold has a value range of [60%, 90%], and the preset signal strength threshold has a value range of [-30dBm, -80dBm].

7. The method of claim 1, wherein, The determination of the target adjustment device from the plurality of adjustment devices for carrying the wireless gateway antenna comprises: From the plurality of adjustment devices for carrying the wireless gateway antenna, determining one adjustment device currently in an idle state as the target adjustment device; or From the plurality of adjustment devices for carrying the wireless gateway antenna, determining one adjustment device currently in the idle state and closest to the target intelligent device as the target adjustment device.

8. The method of claim 1, wherein, The type of the target intelligent device comprises a sorting robot or a warehouse robot.

9. An electronic device, comprising: The electronic device comprises: One or more processors; A memory having one or more computer programs stored thereon, when the one or more computer programs are executed by the one or more processors, causing the one or more processors to implement the wireless signal strength adjustment method according to any one of claims 1-8.

10. A warehousing system characterized by, The warehouse system comprises: an electronic device as claimed in claim 9; a plurality of shelves, the plurality of shelves being arranged at intervals, and a lane being formed between any two adjacent shelves; a plurality of shelf robots, at least one shelf robot being arranged on each shelf, and the shelf robot being capable of moving along the corresponding shelf; a plurality of gateways; a plurality of adjustment devices, the plurality of adjustment devices corresponding one-to-one to the plurality of gateways, and the gateway being arranged on the corresponding adjustment device; a plurality of target smart devices, the target smart devices being capable of moving in the lane.

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