Method and system for warehouse-in and warehouse-out of storage material warehouse and computing equipment
By building a human sensing radar in the RFID reading device and combining the chronological order of the RFID tags, the problem that RFID technology cannot achieve 100% success rate in the management of storage materials is solved, and the reliability and energy efficiency of the system are improved.
Patent Information
- Application Number
- CN202411387946.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-02-07
AI Technical Summary
When using radio frequency identification technology to manage storage materials, the prior art has the problem that 100% success rate cannot be achieved, especially when multiple people enter and exit the warehouse at the same time, it is difficult to accurately judge the direction of the materials entering and leaving.
By incorporating human sensing radar in the first radio frequency identification reading device and the second radio frequency identification reading device, the reading device is activated only when the personnel enters and exits, and by reading the time sequence of radio frequency identification tags on the stored materials, it is determined. Direction of incoming and exiting materials.
It improves the reliability of the system, reduces misreading and unnecessary energy consumption, and ensures accurate judgment of the direction of material entry and exit.
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Figure CN119398661A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of material storage, and in particular to a method and system and computing equipment for storing and unloading storage materials. Background Art
[0002] With the rapid development of artificial intelligence and the Internet of Things (IoT), more and more massive data are generated and collected through the IoT. Through big data analysis or artificial intelligence, everything has been digitized and intelligentized. Radio frequency identification technology plays an important role in asset management, especially in the management of important warehouse assets. It can realize contactless automatic identification, identify items through electronic tags, and obtain information on these tags through readers and writers, so as to track and manage information such as the location and status of items.
[0003] Radio frequency identification technology is used for perception and intelligent management, but there are still some limitations and challenges in practical applications, which leads to the inability to achieve a 100% success rate in the management of radio frequency identification.
[0004] Therefore, a method and system and computing equipment for entering and exiting a storage material warehouse are needed to improve the accuracy of radio frequency identification management. Summary of the invention
[0005] The present invention aims to provide a method and system and computing equipment for the entry and exit of storage materials, which can accurately determine the entry and exit directions of storage materials, improve the reliability of the system, and reduce unnecessary energy consumption and misreading.
[0006] According to one aspect of the present invention, there is provided a method for storing materials in and out of a warehouse, comprising:
[0007] The first RFID reader and the second RFID reader are respectively built with a first human body sensing radar and a second human body sensing radar to detect whether a person enters or leaves. When the first human body sensing radar and the second human body sensing radar detect that a person enters or leaves, the first RFID reader and the second RFID reader enter a first working state, and the first RFID reader and the second RFID reader are spaced apart.
[0008] When a person carries stored materials in or out, the first RFID reader and the second RFID reader read the RFID tags attached to the stored materials, and the first RFID reader and the second RFID reader enter a second working state;
[0009] The in-and-out direction of the storage materials is determined according to the time sequence of the RFID tags read by the first RFID reading device and the second RFID reading device.
[0010] According to some embodiments, the radio frequency identification tags attached to the stored materials include electronic product code data.
[0011] According to some embodiments, when the first RFID reader and the second RFID reader recognize the electronic product code data, after the control system matches the storage material information, it is announced by voice.
[0012] According to some embodiments, the voice announcement includes the entry and exit direction of the stored materials, the type of stored materials, and the quantity of stored materials.
[0013] According to some embodiments, the first RFID reader and the second RFID reader are door-eave type RFID readers, wherein:
[0014] The first RFID reader is installed inside the material warehouse door;
[0015] The second radio frequency identification reading device is installed outside the door of the material warehouse.
[0016] According to some embodiments, the first RFID reader and the second RFID reader enter a first working state, including:
[0017] The status indicator lights of the first RFID reader and the second RFID reader are turned on, and the green lights are flashing.
[0018] According to some embodiments, the first RFID reader and the second RFID reader enter a second working state, including:
[0019] The status indicator lights of the first RFID reader and the second RFID reader change from blinking green lights to steady green lights.
[0020] According to some embodiments, further comprising:
[0021] A fixed time interval is set, and if the first RFID reader and the second RFID reader do not read the RFID tag attached to the storage material within the fixed time interval, the first RFID reader and the second RFID reader enter a standby state.
[0022] According to another aspect of the present invention, a system for storing materials in and out of a warehouse is provided, characterized in that it includes:
[0023] A first RFID reading device, wherein the first RFID reading device has a built-in first human body sensing radar. When the first human body sensing radar senses that a person is entering or leaving, the first RFID reading device enters a first working state. When a person carries stored materials in or out, the first RFID reading device reads the RFID tag attached to the stored materials, and the first RFID reading device enters a second working state.
[0024] A second RFID reading device, wherein the second RFID reading device has a built-in second human body sensing radar. When the second human body sensing radar senses that a person is entering or leaving, the second RFID reading device enters a first working state. When a person carries stored materials in or out, the first RFID reading device reads the RFID tag attached to the stored materials, and the second RFID reading device enters a second working state. The first RFID reading device and the second RFID reading device are arranged at intervals.
[0025] A control system, wherein the control system is configured to determine the in-and-out direction of storage materials according to the time sequence of the RFID tags read by the first RFID reading device and the second RFID reading device.
[0026] According to another aspect of the present invention, there is provided a computing device, comprising:
[0027] Processor; and
[0028] A memory stores a computer program, and when the computer program is executed by the processor, the processor is caused to perform any of the aforementioned methods.
[0029] According to an exemplary embodiment of the present invention, the first RFID reader and the second RFID reader read the RFID tags on the storage materials, and the entry and exit directions of the materials can be accurately determined by the time sequence to avoid wrong direction determination. The first RFID reader and the second RFID reader have built-in human body sensing radars, which can accurately detect the approach of people and avoid false triggering caused by non-human moving objects. Only when the human body sensing radar detects a person, the first RFID reader and the second RFID reader will be activated, which improves the reliability of the system and avoids misreading.
[0030] The present invention is used for the method of entering and exiting a storage material warehouse, and a fixed time cycle is set. If no radio frequency identification tag is read after the set time, the device enters a standby state, which not only reduces the energy consumption of the equipment, but also effectively avoids inventory abnormalities.
[0031] It is to be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.
[0033] Figure 1 A schematic diagram of the composition of a system for storing and unloading electric material warehouses according to an exemplary embodiment is shown.
[0034] Figure 2 A flow chart of a method for warehousing in and out of a power material warehouse according to an example embodiment is shown.
[0035] Figure 3 A flow chart of a method for storing and unloading electric power materials in a set cycle according to an example embodiment is shown.
[0036] Figure 4 A block diagram of a computing device according to an example embodiment of the invention is shown. DETAILED DESCRIPTION
[0037] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar parts, and thus their repeated description will be omitted.
[0038] In addition, the described features, structures or characteristics may be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present invention. However, those skilled in the art will appreciate that the technical solution of the present invention can be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be adopted. In other cases, known methods, devices, implementations or operations are not shown or described in detail to avoid blurring various aspects of the present invention.
[0039] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.
[0040] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.
[0041] It should be understood that although the terms first, second, third, etc. may be used herein to describe various components, these components should not be limited by these terms. These terms are used to distinguish one component from another component. Therefore, the first component discussed below can be referred to as the second component without departing from the teachings of the present inventive concept. As used herein, the term "and / or" includes any one of the associated listed items and all combinations of one or more.
[0042] The user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in the present invention are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with the relevant laws, regulations and standards of relevant countries and regions, and provide corresponding operation entrances for users to choose to authorize or refuse.
[0043] Those skilled in the art will appreciate that the drawings are merely schematic diagrams of example embodiments, and the modules or processes in the drawings are not necessarily necessary for implementing the present invention, and therefore cannot be used to limit the protection scope of the present invention.
[0044] At present, the main method of reminding materials to enter and exit the warehouse is through radio frequency identification positioning technology or infrared sensing technology, which are used to determine the direction of materials entering and exiting. However, since the on-site environment will affect the antenna itself or the performance of the tag, the accuracy rate cannot reach 100%. There are also certain limitations in using the sequence of two infrared sensors to determine the direction of entry and exit. For example, if two people enter and exit at the same time, the direction of entry and exit is easily misjudged.
[0045] In view of the above problems, the present invention proposes a method for entering and exiting a power material warehouse, which mainly solves the problem that when multiple people enter and exit the warehouse at the same time, they cannot accurately judge the entry and exit directions, and personnel cannot perceive the accuracy of radio frequency identification (RFID) reading, which may result in missed readings.
[0046] Exemplary embodiments of the present invention are described below with reference to the accompanying drawings.
[0047] Figure 1 A schematic diagram of the composition of a system for storing and unloading electric material warehouses according to an exemplary embodiment is shown.
[0048] In this example embodiment, the storage materials take power materials as an example, see Figure 1The system for entering and exiting a power material warehouse includes a first radio frequency identification reading device, a second radio frequency identification reading device and a control system, wherein the first radio frequency identification reading device has a built-in first human body sensing radar, and the second radio frequency identification reading device has a built-in second human body sensing radar. The first radio frequency identification reading device and the second radio frequency identification reading device are door eaves type radio frequency identification reading devices. The first radio frequency identification reading device is installed inside the material warehouse door, and the second radio frequency identification reading device is installed outside the material warehouse door.
[0049] After the first RFID reader and the second RFID reader read the RFID tag information data of the electric power materials, they are both transmitted to the control system. The control system calculates the storage and access conditions of the electric power materials. After the control system matches the electric power material information, the control system matches the read RFID tag information with the electric power material information in the database through voice broadcast, and searches for the corresponding material name, model, quantity and other detailed information. The content of the voice broadcast includes the entry and exit direction of the electric power materials, the type of electric power materials and the quantity of electric power materials.
[0050] According to an example embodiment, the control system is configured to detect whether a person enters or exits by using a first human body sensing radar and a second human body sensing radar respectively built into a first RFID reader and a second RFID reader, and the first RFID reader and the second RFID reader are arranged at intervals.
[0051] The first RFID reader has a built-in first human body sensing radar. When the first human body sensing radar senses that a person is entering or leaving, the first RFID reader enters a first working state. When a person carries stored materials in or out, the first RFID reader reads the RFID tag attached to the stored materials, and the first RFID reader enters a second working state. The second RFID reader has a built-in second human body sensing radar. When the second human body sensing radar senses that a person is entering or leaving, the second RFID reader enters a first working state. When a person carries stored materials in or out, the first RFID reader reads the RFID tag attached to the stored materials, and the second RFID reader enters a second working state. The control system is configured to determine the direction of storage materials entering or leaving according to the time sequence of the RFID tags read by the first RFID reader and the second RFID reader.
[0052] The control system generates voice broadcast content according to the matched material information and direction judgment results, and the control system converts the generated broadcast content into a voice signal, and plays the voice content through the loudspeaker, so that the staff can clearly know the entry and exit of the materials. For example, a person carries power materials (cables) into the warehouse, and the first radio frequency identification reading device reads the RFID tag information on the cable at 13:00:01, and recognizes the EPC code as 1234567890. The second radio frequency identification reading device recognizes the EPC code 1234567890 at 13:01:03. The control system receives the EPC code, performs preliminary verification and information matching, and obtains the material information corresponding to the EPC code: cable, model: XX, quantity: 10 meters. Combined with the chronological order, the broadcast content "Material name: cable, model: XX, quantity: 10 meters, enters the warehouse" is generated, and the voice broadcast module is triggered to play the voice content through the loudspeaker, so that the staff can obtain the entry and exit of power materials in real time.
[0053] Figure 2 A flow chart of a method for warehousing in and out of a power material warehouse according to an example embodiment is shown.
[0054] According to some embodiments, personnel carry electric power materials with RFID tags in and out of the material warehouse. In order to facilitate the statistics of the entry and exit of the electric power material warehouse, see Figure 1 , a method for entering and exiting a power material warehouse is proposed.
[0055] In S101, the first human body sensing radar and the second human body sensing radar respectively built into the first RFID reader and the second RFID reader detect whether a person enters or exits. When the first human body sensing radar and the second human body sensing radar detect that a person enters or exits, the first RFID reader and the second RFID reader enter a first working state, and the first RFID reader and the second RFID reader are arranged at an interval.
[0056] Human body sensing radar is a sensor that uses radar technology to detect and identify the presence of human bodies. It detects whether there are people in the environment by emitting electromagnetic waves and receiving reflected signals. Human body sensing radar has the advantages of high sensitivity, low power consumption, non-contact detection, strong environmental adaptability and strong anti-interference ability. By setting up the human body sensing radar, it can ensure accurate detection of people entering and exiting, effectively reducing missed readings and misreadings.
[0057] According to the example embodiment, the first human body sensing radar and the second human body sensing radar built into the first radio frequency identification reading device and the second radio frequency identification reading device are used to detect the entry and exit of people. When a person is detected approaching the door, a trigger signal is generated, and the trigger signal is transmitted to the RFID reading device. The RFID reading device is started and enters the first working state. The first working state is that the status indicator light of the RFID reading device is turned on, and the green light is flashing, indicating that the device is working.
[0058] In S103, when a person carries electric materials in or out, the first RFID reader and the second RFID reader read the RFID tags attached to the electric materials, and the first RFID reader and the second RFID reader enter a second working state.
[0059] After the first human body sensing radar and the second human body sensing radar sense that a person is approaching, it is determined whether the person is carrying electric power materials. According to some example embodiments, the electric power materials are attached with radio frequency identification tags, and the radio frequency identification tags attached with the electric power materials include electronic product code (EPC) data.
[0060] According to an example embodiment, when a person carries electric power materials in or out, the first RFID reader and the second RFID reader read the RFID tag attached to the electric power materials, and the first RFID reader and the second RFID reader enter a second working state. The second working state is that the status indicator light of the RFID reader changes from flashing green to a solid green light, indicating that the RFID tag is read.
[0061] In S105, the in-and-out direction of the electric power material is determined according to the time sequence of the RFID tags read by the first RFID reading device and the second RFID reading device.
[0062] According to some embodiments, two sets of RFID reading devices are provided. A first RFID reading device on the inside of a material warehouse door records a timestamp each time an RFID tag is read. A second RFID reading device on the outside of the material warehouse door also records a timestamp each time an RFID tag is read. The direction of entry and exit of electric power materials is determined based on the time sequence of the RFID tags read by the first RFID reading device and the second RFID reading device.
[0063] If the first RFID reader inside the warehouse door reads the RFID tag first, and the second RFID reader outside the warehouse door reads the RFID tag later, it is determined that the electric power materials are being shipped out of the warehouse; if the second RFID reader outside the warehouse door reads the RFID tag first, and the first RFID reader inside the warehouse door reads the RFID tag later, it is determined that the electric power materials are being shipped in.
[0064] According to an example embodiment, the method of entering and exiting the electric power material warehouse can also be broadcast through voice, and the radio frequency identification tag attached to the electric power material includes electronic product code data. When the first radio frequency identification reading device and the second radio frequency identification reading device recognize the electronic product code data, after the control system matches the electric power material information, a voice broadcast is performed, and the voice broadcast includes the entry and exit direction of the electric power material, the type of electric power material and the quantity of the electric power material.
[0065] The method of the present invention can ensure that after the EPC data in the RFID tag is identified, the system can accurately match the material information and broadcast the in-and-out direction, type and quantity of the power materials through voice, thereby achieving efficient material management.
[0066] Figure 3 A flow chart of a method for storing and unloading electric power materials in a set cycle according to an example embodiment is shown.
[0067] According to some embodiments, when the RFID reader is in inventory for a long time, it is possible that the inventory is stopped due to its own reasons. In this case, the reader and writer cannot find it, and the communication is still normal, but the device is actually unable to work. For this reason, a fixed time interval is set. The fixed time interval is set to ensure that the device does not work continuously for too long, avoid abnormal situations that cannot be found, and put the RFID reader in a state where it does not need to be constantly open for inventory, while achieving the effect of reducing power consumption.
[0068] If the RFID reader does not read the RFID tag attached to the power material within a fixed time interval, the RFID reader enters a standby state. For example, a cycle of ten minutes is used as a cycle. For the specific process, see Figure 3 .
[0069] According to an example embodiment, whether a person enters or exits is detected by the first human body sensing radar and the second human body sensing radar. When the first human body sensing radar and the second human body sensing radar detect that a person enters or exits, the first radio frequency identification reader and the second radio frequency identification reader enter a first working state and enter a cycle timing at the same time.
[0070] When the first RFID reader and the second RFID reader read the RFID tag, it is determined whether both the first RFID reader and the second RFID reader read the RFID tag. If both the first RFID reader and the second RFID reader read the RFID tag, the in-and-out direction of the electric power materials is calculated; if the first RFID reader and the second RFID reader do not read all the RFID tags, data transmission and calculation are not performed, and the reading of the RFID tags continues within the cycle time.
[0071] When the set time is reached and the timing ends, the first RFID reader and the second RFID reader enter the standby state. When the first human body sensing radar and the second human body sensing radar recognize that someone is entering or leaving, the first RFID reader and the second RFID reader are triggered again to start.
[0072] This example embodiment detects whether there are people entering or leaving through the first human body sensing radar and the second human body sensing radar, and can automatically start the RFID reading device when there are people moving, so as to realize real-time monitoring of the entry and exit of electric power materials. The first radio frequency identification reading device and the second radio frequency identification reading device are set to identify RFID tags and can also determine the entry and exit direction of electric power materials, which helps to track the flow of materials more accurately and facilitates subsequent data statistics and analysis.
[0073] This example embodiment sets a fixed time cycle. If no RFID tag is read after the set time, it enters the standby state, which not only reduces the energy consumption of the equipment, but also effectively avoids inventory abnormalities and prolongs the service life of the equipment. Automatic reading and recording of material information reduces manual intervention, improves work efficiency, and reduces the possibility of human error. Based on real-time monitoring and data analysis, power materials can be better planned and deployed, and material management efficiency can be improved.
[0074] Figure 4 A block diagram of a computing device according to an example embodiment of the invention is shown.
[0075] like Figure 4 As shown, computing device 30 includes processor 12 and memory 14. Computing device 30 may also include bus 22, network interface 16, and I / O interface 18. Processor 12, memory 14, network interface 16, and I / O interface 18 may communicate with each other via bus 22.
[0076] The processor 12 may include one or more general-purpose CPUs (Central Processing Units, processors), microprocessors, or application-specific integrated circuits, etc., for executing relevant program instructions.
[0077] The memory 14 may include a machine system readable medium in the form of a volatile memory, such as a random access memory (RAM), a read-only memory (ROM) and / or a cache memory. The memory 14 is used to store one or more programs including instructions and data. The processor 12 can read the instructions stored in the memory 14 to execute the above-mentioned method according to the embodiment of the present invention.
[0078] The computing device 30 may also communicate with one or more networks via the network interface 16. The network interface 16 may be a wireless network interface.
[0079] The bus 22 may include an address bus, a data bus, a control bus, etc. The bus 22 provides a path for exchanging information between components.
[0080] It should be noted that, in the specific implementation process, the computing device 30 may also include other components necessary for normal operation. In addition, those skilled in the art may understand that the above device may only include components necessary for implementing the embodiments of this specification, and need not include all components shown in the figure.
[0081] The present invention also provides a computer-readable storage medium having a computer program stored thereon, which implements the steps of the above method when executed by a processor. The computer-readable storage medium may include, but is not limited to, any type of disk, including a floppy disk, an optical disk, a DVD, a CD-ROM, a microdrive, and a magneto-optical disk, a ROM, a RAM, an EPROM, an EEPROM, a DRAM, a VRAM, a flash memory device, a magnetic card or an optical card, a nanosystem (including a molecular memory IC), a network storage device, a cloud storage device, or any type of medium or device suitable for storing instructions and / or data.
[0082] An embodiment of the present invention also provides a computer program product, which includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute part or all of the steps of any method recorded in the above method embodiments.
[0083] Those skilled in the art can clearly understand that the technical solution of the present invention can be implemented with the help of software and / or hardware. "Unit" and "module" in this specification refer to software and / or hardware that can independently complete or cooperate with other components to complete specific functions, where the hardware can be, for example, a field programmable gate array, an integrated circuit, etc.
[0084] It should be noted that, for the above-mentioned method embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, certain steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.
[0085] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0086] In the several embodiments provided by the present invention, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some service interfaces, and the indirect coupling or communication connection of devices or units can be electrical or other forms.
[0087] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0088] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.
[0089] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable memory. Based on this understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art or the whole or part of the technical solution can be embodied in the form of a software product, which is stored in a memory and includes several instructions for a computer device (which can be a personal computer, server or network device, etc.) to perform all or part of the steps of the methods of various embodiments of the present invention.
[0090] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0091] The exemplary embodiments of the present invention are specifically shown and described above. It should be understood that the present invention is not limited to the detailed structures, configurations or implementations described herein; on the contrary, the present invention is intended to cover various modifications and equivalent configurations included in the spirit and scope of the appended clauses.
[0092] Those skilled in the art can clearly understand that the technical solution of the present invention can be implemented with the help of software and / or hardware. "Unit" and "module" in this specification refer to software and / or hardware that can independently complete or cooperate with other components to complete specific functions, where the hardware can be, for example, a field programmable gate array, an integrated circuit, etc.
[0093] It should be noted that, for the above-mentioned method embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, certain steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.
[0094] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0095] In the several embodiments provided by the present invention, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some service interfaces, and the indirect coupling or communication connection of devices or units can be electrical or other forms.
[0096] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0097] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.
[0098] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable memory. Based on this understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art or the whole or part of the technical solution can be embodied in the form of a software product, which is stored in a memory and includes several instructions for a computer device (which can be a personal computer, server or network device, etc.) to perform all or part of the steps of the methods of various embodiments of the present invention.
[0099] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0100] The exemplary embodiments of the present invention are specifically shown and described above. It should be understood that the present invention is not limited to the detailed structures, configurations or implementations described herein; on the contrary, the present invention is intended to cover various modifications and equivalent configurations included in the spirit and scope of the appended clauses.
Claims
1. A method for storing and unloading materials, characterized in that: include: The first RFID reader and the second RFID reader are respectively built with a first human body sensing radar and a second human body sensing radar to detect whether a person enters or leaves. When the first human body sensing radar and the second human body sensing radar detect that a person enters or leaves, the first RFID reader and the second RFID reader enter a first working state, and the first RFID reader and the second RFID reader are spaced apart. When a person carries stored materials in or out, the first RFID reader and the second RFID reader read the RFID tags attached to the stored materials, and the first RFID reader and the second RFID reader enter a second working state; The in-and-out direction of the storage materials is determined according to the time sequence of the RFID tags read by the first RFID reading device and the second RFID reading device.
2. The method according to claim 1, characterized in that The radio frequency identification tags attached to the storage materials include electronic product code data.
3. The method according to claim 2, characterized in that When the first RFID reader and the second RFID reader identify the electronic product code data, the control system matches the storage material information and announces it by voice.
4. The method according to claim 3, characterized in that The voice broadcast includes the in and out directions of the stored materials, the types of stored materials and the quantities of stored materials.
5. The method according to claim 1, characterized in that The first RFID reader and the second RFID reader are door-eave type RFID readers, wherein: The first RFID reader is installed inside the material warehouse door; The second radio frequency identification reading device is installed outside the door of the material warehouse.
6. The method according to claim 1, characterized in that The first RFID reader and the second RFID reader enter a first working state, including: The status indicator lights of the first RFID reader and the second RFID reader are turned on, and the green lights are flashing.
7. The method according to claim 1, characterized in that The first RFID reader and the second RFID reader enter a second working state, including: The status indicator lights of the first RFID reader and the second RFID reader change from blinking green lights to steady green lights.
8. The method according to claim 1, characterized in that Also includes: A fixed time interval is set, and within the fixed time interval, the first RFID reader and the second RFID reader do not read the RFID tag attached to the storage material, and the case number: 240845CI The first RFID reader and the second RFID reader enter a standby state.
9. A system for storing and unloading materials, characterized in that: include: A first RFID reading device, wherein the first RFID reading device has a built-in first human body sensing radar. When the first human body sensing radar senses that a person is entering or leaving, the first RFID reading device enters a first working state. When a person carries stored materials in or out, the first RFID reading device reads the RFID tag attached to the stored materials, and the first RFID reading device enters a second working state. A second RFID reading device, wherein the second RFID reading device has a built-in second human body sensing radar. When the second human body sensing radar senses that a person is entering or leaving, the second RFID reading device enters a first working state. When a person carries stored materials in or out, the first RFID reading device reads the RFID tag attached to the stored materials, and the second RFID reading device enters a second working state. The first RFID reading device and the second RFID reading device are arranged at intervals. A control system, wherein the control system is configured to determine the in-and-out direction of storage materials according to the time sequence of the RFID tags read by the first RFID reading device and the second RFID reading device.
10. A computing device, characterized in that include: processor; as well as A memory storing a computer program, which, when executed by the processor, enables the processor to perform the method according to any one of claims 1 to 8.