Material management device and system

Abstract

The present invention provides a material management device and a system thereof, the device comprising: an information storage device, and a storage-in information entry component, an anti-corrosion information entry component, a prefabrication information entry component, a first RFID reader and a storage-out information entry component respectively connected to the information storage device; the storage-in information entry component marks the material with a graphic code, and based on the graphic code of the material, sends the storage-in information of the material to the information storage device; the prefabrication information entry component is used to mark the material with an RFID tag to obtain the RFID tag of the material; the prefabrication information entry component is also used to send the prefabrication information to the information storage device based on the graphic code of the material; the RFID tag is implanted with a GPS chip. The present invention can effectively improve the management efficiency of materials, reduce the time required for operators to find materials, avoid repeated purchases and secondary prefabrication of construction materials, and thus improve the productivity of industrial construction projects.

Description

Technical Field

[0001] The present invention relates to the technical field of Internet of Things, and in particular to a material management device and a system thereof. Background Art

[0002] Industrial construction projects require a large amount of construction materials, and the construction materials need to be processed before they can be put into the corresponding industrial construction projects. At present, the existing material management system still has the problem of low degree of IoT. Taking a construction material information management system as an example, the system manages construction materials through multiple modules such as user portal module, basic setting module, material attribute setting module, material procurement module and warehouse management module, but the system cannot update the current process information of construction materials in time, resulting in low efficiency of construction material management and easy to cause information recording errors of construction materials; at the same time, the system cannot quickly and accurately obtain the location of construction materials, which not only makes the operators spend a long time looking for construction materials, but also reduces the productivity of industrial construction projects. Summary of the invention

[0003] In view of this, the object of the present invention is to provide a material management device and system thereof, which can effectively improve the material management efficiency, reduce the time required for operators to find materials, avoid repeated procurement and secondary prefabrication of construction materials, and thus improve the productivity of industrial construction projects.

[0004] In a first aspect, an embodiment of the present invention provides a material management device, comprising: an information storage device, and an incoming information entry component, an anti-corrosion information entry component, a prefabricated information entry component, a first RFID reader, and an outgoing information entry component respectively connected to the information storage device; wherein the incoming information entry component marks the material with a graphic code, and based on the graphic code of the material, sends the incoming information of the material to the information storage device; the anti-corrosion information entry component is used to send the anti-corrosion information of the material to the information storage device based on the graphic code of the material; the prefabricated information entry component is used to mark the material with an RFID tag to obtain The RFID tag of the material; the prefabrication information entry component is also used to send the prefabrication information to the information storage device based on the graphic code of the material; the RFID tag is implanted with a GPS chip; the first RFID reader is used to determine the location information of the material according to the RFID tag of the material; the outbound information entry component is used to send the outbound information of the material to the information storage device when the RFID tag of the material is within the reading range of the outbound information entry component; the information storage device is used to receive and save the warehousing information, the anti-corrosion information, the prefabrication information, the location information and the outbound information.

[0005] In combination with the first aspect, an embodiment of the present invention provides a first possible implementation of the first aspect, wherein the warehouse information entry component is connected to the information storage device through a first switch; the warehouse information entry component includes a warehouse management machine and a graphic code printer connected in sequence, wherein the warehouse management machine is used to obtain the initial information of the material, generate a graphic code image based on the initial information, and send the graphic code image to the graphic code printer; the graphic code printer is used to obtain the graphic code of the material based on the graphic code image, so as to mark the material with the graphic code of the material.

[0006] In combination with the first possible implementation of the first aspect, an embodiment of the present invention provides a second possible implementation of the first aspect, wherein the warehouse information entry component also includes a first image code reader connected to the warehouse management machine; wherein the first image code reader is used to scan the image code of the material after receiving a first scanning instruction, and send an entry confirmation instruction to the warehouse management machine; the warehouse management machine is also used to associate the initial information and the warehouse information and send them to the information storage device after receiving the entry confirmation instruction.

[0007] In combination with the first aspect, an embodiment of the present invention provides a third possible implementation of the first aspect, wherein the anti-corrosion information entry component is connected to the information storage device through a second switch; the anti-corrosion information entry component includes a connected second image code reader and an anti-corrosion management machine; wherein the second image code reader is used to scan the image code of the material after receiving a second scanning instruction, and send an anti-corrosion confirmation instruction to the anti-corrosion management machine; the anti-corrosion management machine is used to send the anti-corrosion information to the information storage device after receiving the anti-corrosion confirmation instruction.

[0008] In combination with the first aspect, an embodiment of the present invention provides a fourth possible implementation of the first aspect, wherein the prefabricated information entry component is connected to the information storage device through a third switch; the prefabricated information entry unit includes a connected prefabricated management machine and a label issuer; wherein the prefabricated management machine is used to obtain the initial information and anti-corrosion information of the material, and send the initial information and the anti-corrosion information to the label issuer; the label issuer is used to obtain the RFID tag of the material based on the initial information and the anti-corrosion information.

[0009] In combination with the fourth possible implementation of the first aspect, an embodiment of the present invention provides a fifth possible implementation of the first aspect, wherein the prefabrication information entry component also includes a third image code reader connected to the prefabrication management machine; wherein the third image code reader is used to scan the image code of the material after receiving a third scanning instruction, and send a prefabrication confirmation instruction to the prefabrication management machine; the prefabrication management machine is also used to send the prefabrication information to the information storage device after receiving the prefabrication confirmation instruction.

[0010] In combination with the first aspect, the embodiment of the present invention provides a sixth possible implementation of the first aspect, wherein the first RFID reader is a mobile card reader and / or a handheld terminal.

[0011] In combination with the fourth possible implementation of the first aspect, an embodiment of the present invention provides a seventh possible implementation of the first aspect, wherein the outbound information entry component is connected to the information storage device through a fourth switch; the outbound information includes a connected outbound management machine and a second RFID reader; wherein the second RFID reader is used to send an outbound confirmation instruction to the outbound management machine when the material is within the reading range of the second RFID reader; the outbound management machine is used to send the outbound information to the information storage device after receiving the outbound confirmation instruction.

[0012] In combination with the seventh possible implementation of the first aspect, the embodiment of the present invention provides an eighth possible implementation of the first aspect, wherein the second RFID reader is a fixed reader.

[0013] In a second aspect, an embodiment of the present invention further provides a material management system, the system comprising the material management device described in any one of the first aspect to the eighth possible implementation manner of the first aspect, and also comprising an associated terminal connected to the material management device.

[0014] An embodiment of the present invention provides a material management device and a system thereof, including an information storage device and an incoming information entry component, an anti-corrosion information entry component, a prefabrication information entry component, a first RFID reader and an outgoing information entry component respectively connected to the information storage device. Specifically, the incoming information entry component is used to mark the material with a graphic code when the material is put into storage, and send the incoming information to the information storage device through the material's graphic code; the anti-corrosion information entry component is used to send the anti-corrosion information of the material's graphic code to the information storage device; the prefabrication information entry component is used to mark the material with an RFID tag, and is also used to send the prefabrication information to the information storage device through the material's graphic code; the first RFID reader is used to determine the location information of the material based on the RFID tag implanted with a GPS chip obtained by the above-mentioned RFID tag marking; the outgoing information entry component is used to send the outgoing information of the material to the information storage device when the RFID tag of the material is within the reading range of the outgoing information entry component; the information storage device is used to receive and save the above-mentioned incoming information, anti-corrosion information, prefabrication information, location information and outgoing information. The embodiment of the present invention updates the current process information of the material through various information entry components and sends it to the information storage device, which not only facilitates subsequent search but also improves the management efficiency of the material. In addition, by implanting a chip in the RFID tag, the time required for operators to find materials can be effectively reduced, thereby improving the productivity of industrial construction projects.

[0015] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0016] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the structure of a material management device provided by an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of the structure of another material management device provided by an embodiment of the present invention;

[0020] Figure 3 A structural diagram of a material management system provided by an embodiment of the present invention;

[0021] Figure 4 A material management flow chart provided for an embodiment of the present invention. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] At present, the existing material management system is unable to update the current process information of construction materials in a timely manner, resulting in low efficiency in construction material management and easily leading to errors in the information recording of construction materials; at the same time, the system is also unable to quickly and accurately obtain the location of construction materials, which not only makes the operators spend a long time looking for construction materials, but also reduces the productivity of industrial construction projects.

[0024] Based on this, a material management device and system provided by an embodiment of the present invention can effectively improve the material management efficiency, reduce the time required for workers to find materials, avoid repeated procurement and secondary prefabrication of construction materials, and thus improve the productivity of industrial construction projects.

[0025] To facilitate understanding of this embodiment, a material management device disclosed in an embodiment of the present invention is first described in detail. Figure 1 The structural schematic diagram of a material management device shown in the figure includes an information storage device 102, and a warehousing information entry component 104, an anti-corrosion information entry component 106, a prefabricated information entry component 108, a first RFID (Radio Frequency Identification) reader 110 and an outbound information entry component 112 which are respectively connected to the information storage device 102.

[0026] The storage information entry component 104 marks the material with a graphic code, and based on the graphic code of the material, sends the storage information of the material to the information storage 102. When the material is ready to be stored, the initial information such as the arrival information and quality certificate of the material is obtained, and the graphic code of the material is obtained based on the initial information to complete the graphic code marking of the material. After the graphic code of the material is scanned by the scanning device in the storage information entry component, the storage information entry component sends the storage information to the information storage. Among them, the graphic code mark can be a QR code mark or a barcode mark, the arrival information can be the arrival batch of the material, the packaging number of the material, the license plate number of the vehicle transporting the material, and the model of the material, and the storage information can include the above initial information and storage information.

[0027] The anti-corrosion information input component 106 is used to send the anti-corrosion information of the material to the information storage 102 based on the material's graphic code. The anti-corrosion information input component is set in the anti-corrosion plant and is used to perform a series of operations such as anti-corrosion on the material. Considering that after the anti-corrosion operation is completed on the material, it is necessary to record that the anti-corrosion operation has been completed on the material to prevent repeated anti-corrosion operations on the material, the graphic code of the material is scanned by the scanning device in the anti-corrosion information input component, and the anti-corrosion information input component will send the anti-corrosion information (that is, the aforementioned anti-corrosion information) that has been preserved to the information storage.

[0028] The prefabrication information input component 108 is used to mark the material with an RFID tag to obtain the RFID tag of the material; the prefabrication information input component is also used to send the prefabrication information to the information storage device 102 based on the material's graphic code. In order to facilitate the operator to quickly and conveniently pick up the material at the location of the material when using the material, the RFID tag is implanted with a GPS (Global Positioning System) chip. The prefabrication information input component is set in the prefabrication field and is used to perform operations such as cutting, opening holes or welding on the material. When the prefabrication operation is completed, the prefabrication information input component records the model information and position information of the material after prefabrication, and obtains the initial information and anti-corrosion information of the material at the same time, and obtains the RFID tag of the material based on the model information, initial information and anti-corrosion information. In addition, when the prefabrication operation is completed, the graphic code of the material is scanned by the scanning device in the prefabrication information input component, and the prefabrication information such as the above-mentioned prefabrication model information, position information and prefabrication information is sent to the information storage device.

[0029] The first RFID reader 110 is used to determine the location information of the material based on the RFID tag of the material. Among them, the first RFID reader can automatically read the RFID tag within its detection range. When the operator needs to use the material, he needs to go to the location of the material to pick up the material. In some embodiments, the prefabricated information of the material can be obtained in the above-mentioned information storage device, and the material can be picked up at a designated location based on the location information in the prefabricated information. Furthermore, when the operator is located near the above-mentioned location information, the RFID tags of the surrounding materials are read by the first RFID reader. Since the RFID tag is provided with a GPS chip, the operator can be assisted to quickly locate the location of the material.

[0030] The outbound information entry component 112 is used to send the outbound information of the material to the information storage when the RFID tag of the material is within the reading range of the outbound information entry component. It can be understood that when the material enters the reading range of the outbound information entry component, the RFID reader in the outbound information entry component will automatically read the RFID tag of the material, and after reading the RFID tag of the material, send the information that the material has been outbound (that is, the aforementioned outbound information) to the information storage.

[0031] The information storage device 102 is used to receive and store storage information, corrosion prevention information, prefabrication information, location information and outbound storage information.

[0032] The embodiment of the present invention updates the current process information of the material through various information entry components and sends it to the information storage device, which not only facilitates subsequent search but also improves the management efficiency of the material. In addition, by implanting a chip in the RFID tag, the time required for operators to find materials can be effectively reduced, thereby improving the productivity of industrial construction projects.

[0033] To facilitate understanding of the material management device provided in the above embodiment, the present invention embodiment also provides another material management device, see Figure 2 A schematic structural diagram of another material management device is shown.

[0034] The above-mentioned warehouse entry information entry component is connected to the information storage device via a first switch, wherein the first switch is used for communication between the warehouse entry information entry component and the information storage device. The warehouse entry information entry component includes a warehouse entry management machine and a code printer connected in sequence. In one embodiment, the warehouse entry management machine and the code printer can also be connected via the first switch. The warehouse entry management machine is used to obtain the initial information of the material, generate a code image based on the initial information, and send the code image to the code printer. The code printer is used to obtain the code of the material based on the code image, so as to mark the material with the code of the material. In addition, the code can be pasted on the surface of the material to facilitate the operator to scan the material.

[0035] Furthermore, the above-mentioned entry information entry component also includes a first image code reader connected to the entry management machine (that is, the scanning device in the aforementioned entry information entry component). In some embodiments, the entry management machine and the first image code reader can be connected via a wired connection or a wireless connection. Among them, the first image code reader is used to scan the image code of the material after receiving the first scanning instruction, and send an entry confirmation instruction to the entry management machine. The entry management machine is also used to associate the initial information with the entry information and send it to the information storage device after receiving the entry confirmation instruction. In specific implementation, a scan button is displayed in the first image code reader. When the operator clicks the scan button and aligns the image code reader with the image code of the material, the image code reader starts to scan the image code of the material. After the scanning is completed, the initial information recorded in the image code and the confirmation entry instruction are associated and sent to the entry management machine, so that the entry management machine associates the initial information with the entry information and sends it to the above-mentioned information storage device.

[0036] In one embodiment, the anti-corrosion information entry component is connected to the information storage device through a second switch, wherein the anti-corrosion information entry component includes a connected second image code reader (that is, the scanning device in the aforementioned anti-corrosion information entry component) and an anti-corrosion management machine, and the second image code reader is used to scan the image code of the material after receiving the second scanning instruction, and send an anti-corrosion confirmation instruction to the anti-corrosion management machine, and the anti-corrosion management machine is used to send the anti-corrosion information to the information storage device after receiving the anti-corrosion confirmation instruction. In specific implementation, a scan button is displayed in the second image code reader. When the operator clicks the scan button and aligns the image code reader with the image code of the material, the image code reader starts to scan the image code of the material. After the scanning is completed, the initial information recorded in the image code and the confirmation anti-corrosion instruction are sent to the storage management machine, so that the storage management machine sends the anti-corrosion information that the material has completed the anti-corrosion operation to the above-mentioned information storage device.

[0037] Considering that the code may be affected by the anti-corrosion operation and become incomplete, the code label can be temporarily removed before the anti-corrosion operation, or the position of the code label can be changed. After the anti-corrosion operation is completed, the code can be re-affixed.

[0038] In one embodiment, the above-mentioned prefabrication information entry component is connected to the information storage device through a third switch, and the prefabrication information entry unit includes a connected prefabrication management machine and a label card issuer. Among them, the prefabrication management machine is used to obtain the initial information and anti-corrosion information of the material, and send the initial information and anti-corrosion information to the label card issuer, so that the label card issuer is used to obtain the RFID tag of the material based on the initial information and anti-corrosion information. In specific implementation, the prefabrication site performs prefabrication operations on the material. After the prefabrication operation is completed, the prefabrication management machine records the model information and location information of the material after prefabrication, and obtains the initial information and anti-corrosion information of the material at the same time, and sends the above information to the label card issuer, so that the label card issuer obtains the RFID tag of the material based on this information.

[0039] In one implementation, considering that the signal of the GPS chip is affected by environmental factors, the location of the material can be further located by using UWB (Ultra Wideband, unloaded communication) technology or other positioning technologies.

[0040] Furthermore, the above-mentioned prefabrication information input component also includes a third image code reader connected to the prefabrication management machine (that is, the scanning device in the above-mentioned prefabrication information input component). The third image code reader is used to scan the image code of the material after receiving the third scanning instruction, and send a prefabrication confirmation instruction to the prefabrication management machine. When the prefabrication management machine receives the prefabrication confirmation instruction, it sends the prefabrication information to the information storage. That is, when the prefabrication operation is completed, the image code of the material is scanned by the third image code reader, and the prefabrication management machine will send the prefabrication information such as the above-mentioned model information, location information and information on completed prefabrication to the information storage.

[0041] In addition, in order to facilitate workers to pick up the correct materials, workers can be assisted by images such as photos, that is, the image information of the material is recorded in the RFID tag.

[0042] In one embodiment, the first RFID reader is a mobile card reader and / or a handheld terminal. When the required material is within the reading range of the first RFID reader, the distance between the material and the operator will be prompted, and the image information of the material and the above information will be displayed, so that the operator can find the required material.

[0043] Furthermore, the above-mentioned outbound information input component is connected to the information storage device through the fourth switch, and the outbound information includes the connected outbound management machine and the second RFID reader. Among them, the second RFID reader is used to send an outbound confirmation instruction to the outbound management machine when the material is within the reading range of the second RFID reader, and then the outbound management machine sends the outbound information to the information storage device after receiving the outbound confirmation instruction. In specific implementation, when a vehicle loaded with materials is outbound from the prefabrication plant, the second RFID reader set in the prefabrication plant will read the RFID tag of the material in the vehicle, so as to further verify the specific information of the outbound material, which can effectively prevent the mistaking and loss of valuable materials.

[0044] In some embodiments, the second RFID reader may be a fixed reader.

[0045] In addition, in order to further ensure the authenticity and accuracy of the material inventory information in the information storage device, a pickup truck equipped with a vehicle-mounted reader can be used to patrol the factory area regularly or irregularly to complete the inventory of materials and automatically update the status of the material library. In specific implementation, a vehicle-mounted reader or a drone-type reader can be selected to conduct regular or irregular inventory of all materials in the factory area based on the pre-set patrol route. The inventory information can be transmitted to the information storage device via the Internet. The information storage device automatically compares the storage status of the raw materials with the latest storage information. If an abnormality is found, it will automatically trigger and push an alarm signal to the handheld terminal to prompt the material management personnel to pay attention to the abnormal materials. After the inventory is completed, the database information of the information storage device data is updated according to the inventory results.

[0046] To sum up, the embodiment of the present invention updates the current process information of the material through various information entry components and sends it to the information storage device, which not only facilitates subsequent searches, but also improves the management efficiency of materials; in addition, by implanting chips in RFID tags, the time required for operators to find materials can be effectively reduced, thereby improving the productivity of industrial construction projects.

[0047] For the material management device provided in the above embodiment, the present invention also provides a material management system, see Figure 3 The structural diagram of a material management system shown in FIG. 1 includes the material management device 100 provided in the aforementioned embodiment, and also includes an associated terminal 200 connected to the material management device 100 .

[0048] In one embodiment, the associated terminal can be a central control device such as a computer. When the operator needs to find the location of the material, the location information can be obtained through the computer to assist the material management device to quickly obtain the required material. In another embodiment, the query information can also be input into the handheld terminal, and the location can be obtained through a handheld terminal reader or a mobile phone, iPad or other handheld terminal, and the target material can be quickly found with the help of the handheld map guidance.

[0049] For specific implementation, see Figure 4 The material management flow chart shown in the figure shows that, first, when the material arrives, the material management device writes the material information into the label, affixes the label and transports it to the designated location, and collects the material information and location information and stores them in the information storage device of the material management device. When some materials are needed, the material application form of the required materials is first obtained, and the required materials are found based on the material application form through the guidance of the first RFID card reader in the material management device. After obtaining the required materials, they can be shipped out of the warehouse, and in the process of searching for materials and shipping out of the warehouse, the location information can be obtained through the associated terminal, and the status of the material being shipped out of the warehouse can be recorded, and the status of the material being shipped out of the warehouse can also be saved in the information storage device of the material management device.

[0050] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the material management system described above can refer to the corresponding devices in the aforementioned embodiments, and will not be repeated here.

[0051] In addition, in the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0053] Finally, it should be noted that the above-described embodiments are only specific implementations of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A material management device, characterized in that: include: An information storage device, and a storage information entry component, an anti-corrosion information entry component, a prefabrication information entry component, a first RFID reader, and a storage information entry component respectively connected to the information storage device; wherein, The storage information input component marks the material with a graphic code, and based on the graphic code of the material, sends the storage information of the material to the information storage device; The anti-corrosion information input component is used to send the anti-corrosion information of the material to the information storage device based on the graphic code of the material; The prefabricated information entry component is used to mark the material with an RFID tag to obtain the RFID tag of the material; the prefabricated information entry component is also used to send the prefabricated information to the information storage device based on the graphic code of the material; the RFID tag is implanted with a GPS chip; the prefabricated information entry component is connected to the information storage device through a third switch; the prefabricated information entry unit includes a connected prefabricated management machine and a label card issuer; wherein the prefabricated management machine is used to obtain the initial information and anti-corrosion information of the material, and send the initial information and the anti-corrosion information to the label card issuer; the label card issuer is used to obtain the RFID tag of the material based on the initial information and the anti-corrosion information; The first RFID reader is used to determine the location information of the material according to the RFID tag of the material; The outbound information input component is used to send the outbound information of the material to the information storage device when the RFID tag of the material is within the reading range of the outbound information input component; The information storage device is used to receive and store the storage information, the anti-corrosion information, the prefabrication information, the location information and the storage information; It also includes: a vehicle-mounted reader or a drone-type reader, which is used to perform regular or irregular inventory of all materials in the factory based on a pre-set patrol route. After the inventory is completed, the database information of the information storage device is updated according to the inventory result.

2. The device according to claim 1, characterized in that The storage information input component is connected to the information storage device through a first switch; the storage information input component includes a storage management machine and a graphic code printer connected in sequence, wherein: The storage management machine is used to obtain the initial information of the material, generate a graphic code image based on the initial information, and send the graphic code image to the graphic code printer; The code printer is used to obtain the code of the material based on the code image, so as to mark the material with the code of the material.

3. The device according to claim 2, characterized in that The storage information input component also includes a first image code reader connected to the storage management machine; wherein, The first image code reader is used to scan the image code of the material after receiving the first scanning instruction, and send a storage confirmation instruction to the storage management machine; The warehousing management machine is also used to associate the initial information with the warehousing information and send it to the information storage after receiving the warehousing confirmation instruction.

4. The device according to claim 1, characterized in that The anti-corrosion information input component is connected to the information storage device through a second switch; the anti-corrosion information input component includes a second image code reader and an anti-corrosion management machine connected thereto; wherein, The second image code reader is used to scan the image code of the material after receiving the second scanning instruction, and send an anti-corrosion confirmation instruction to the anti-corrosion management machine; The anti-corrosion management machine is used to send the anti-corrosion information to the information storage device after receiving the anti-corrosion confirmation instruction.

5. The device according to claim 1, characterized in that The prefabrication information input component also includes a third image code reader connected to the prefabrication management machine; wherein, The third image code reader is used to scan the image code of the material after receiving the third scanning instruction, and send a prefabrication confirmation instruction to the prefabrication management machine; The prefabrication management machine is further configured to send the prefabrication information to the information storage device after receiving the prefabrication confirmation instruction.

6. The device according to claim 1, characterized in that The first RFID reader is a mobile card reader and / or a handheld terminal.

7. The device according to claim 1, characterized in that The outbound information input component is connected to the information storage device through the fourth switch; the outbound information includes the connected outbound management machine and the second RFID reader; wherein, The second RFID reader is used to send a delivery confirmation instruction to the delivery management machine when the material is within the reading range of the second RFID reader; The outbound delivery management machine is used to send the outbound delivery information to the information storage device after receiving the outbound delivery confirmation instruction.

8. The device according to claim 7, characterized in that The second RFID reader is a fixed reader.

9. A material management system, characterized in that: The system comprises the material management device according to any one of claims 1 to 8, and further comprises an associated terminal connected to the material management device.

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