CN110837990A - Material internet intelligent management and control system and method - Google Patents

Abstract

The invention discloses a material Internet intelligent management and control system and method. The system comprises: a system server, an information identification adding device, an information identification collecting device, and a control terminal. The unique information identification code corresponding to the spare parts is provided to the information identification generating device, and the information identification of the spare parts collected by the information identification collecting device is obtained when the spare parts are out of storage and sent to the system server; the control terminal is respectively connected with the information identification adding device. , The information identification collecting device and the system server realize the communication connection through the communication module; meanwhile, the corresponding method is disclosed. The invention utilizes information technology to achieve data management of materials, greatly improves work efficiency, realizes real-time update of material data in the station and intelligent management of inbound and outbound storage, realizes scientific scheduling, optimizes personnel, paperless operations, and protects the environment.

Description

Material Internet intelligent management and control system and method

technical field

The invention relates to the technical field of power grid management, in particular to a material Internet intelligent management and control system and method for the management of substation spare parts.

Background technique

According to the idea of "overhaul" system construction of State Grid Corporation of China, the operation and maintenance business of existing substations needs to be sorted out and analyzed to realize the integration of operation and maintenance, reduce the overlapping and overlapping work between maintenance and substation, thereby effectively improving production efficiency and benefits. The main task and difficulty of operation and maintenance integration is to realize the "two-way integration" of substation equipment operation and maintenance.

It is reported that after 20 years of continuous growth, the number of substations under the jurisdiction of many cities has reached hundreds, and the increasing number of substations has made the workload of operation and maintenance integration extremely huge. The normal work of the operator.

As an important part of the work, the management of spare parts and spare parts of maintenance equipment integrated with operation and maintenance is increasingly restricting the stable development of the whole work. There are many types of equipment in substations, and the manufacturers of the equipment are different, which brings new issues to the operation and management of operation and maintenance work. The management of spare parts for operation and maintenance equipment has always been complicated and cumbersome.

At this stage, the spare parts at the operation and maintenance site are of various varieties, large quantities, scattered storage locations, disordered material management and control, high material management and control costs, and no reasonable management techniques. Traditional manual management is inefficient, chaotic and prone to errors. Due to the inaccurate records of spare parts information, it is impossible to know the storage situation of spare parts in the current warehouse in real time, so that the spare parts cannot be used effectively and reasonably.

SUMMARY OF THE INVENTION

The present invention proposes a material Internet intelligent management and control system and method to solve the above technical problems.

In order to achieve the above object, the technical scheme adopted in the present invention is:

According to the first aspect of the embodiment of the present invention, a material Internet intelligent management and control system is provided, which is used for the in-out management of various spare parts in the warehouse. The warehouse is provided with a storage space for storing the spare parts, including:

a system server, used for storing a database of spare parts information, wherein a type of spare part in the said database of spare parts information corresponds to a unique information identification code;

An information identification adding device is used to generate an information identification according to the unique information identification code corresponding to the spare part, and load the information identification on the spare part;

Information identification collection device, used to read the information identification on the spare parts;

The control terminal is used to retrieve the unique information identification code corresponding to the spare parts from the spare parts information database when the spare parts are put into storage and provide them to the information identification generating device, and obtain the spare parts collected by the information identification collecting device when the spare parts are out of the warehouse. The information of spare parts is identified and sent to the system server;

The control terminal is respectively connected with the information identification adding device, the information identification collecting device and the system server through the communication module to realize communication connection.

As a preferred option, the information identification set on the spare parts is a barcode or a two-dimensional code, and the information identification collection device for the spare parts is a barcode scanner.

As another preferred option, the information identification set on the spare parts is an electronic label, the information identification collection device for the spare parts is an electronic label reader, and the electronic label is communicatively connected to the electronic label reader.

Preferably, it also includes an access control device disposed in the warehouse for collecting access control information, the access control device is electrically or communicatively connected to the control terminal, and the access control device transmits the collected access control information to the control terminal.

Preferably, it also includes at least one camera device disposed in the warehouse, the camera device is electrically or communicatively connected to the control terminal, and the camera device transmits the captured video images to the control terminal.

Preferably, it also includes a touchable display screen for visual control management, the touchable display screen is electrically or communicatively connected to the control terminal; The detection device is electrically connected with the control terminal.

Preferably, it also includes an alarm device for alarming when the stock of spare parts is insufficient, and the alarm device is electrically or communicatively connected to the control terminal.

Preferably, the communication module is a wireless communication module, and the wireless communication module includes at least one of the following modules: a Bluetooth module, a WIFI module, a GPRS module, a 3G module, a 4G module, a 5G module, an NBIOT module and a ZigBee module.

According to a second aspect of the embodiments of the present invention, a method for intelligent management and control of material Internet is provided, including the following steps:

When the control terminal receives a warehousing instruction for a spare part, it retrieves the unique information identification code corresponding to the spare part from the spare parts information database and provides it to the information identification generating device, so that the information identification generating device can generate the information identification;

When the control terminal receives an out-of-warehouse instruction for a spare part, it acquires the information identification of the spare part collected by the information identification acquisition device and sends it to the system server, so that the information of the relevant type of spare part in the spare parts information database can be updated in time .

Preferably, when the control terminal receives a stock-out instruction for a type of spare parts, if the inventory quantity of the type of spare parts is lower than the safety stock, an inventory alarm is performed.

Compared with the prior art, the present invention changes the management bottleneck of the existing small material warehouse, utilizes data fusion and informatization means to achieve data-based management of materials, forms big data and a large network, greatly improves work efficiency, and realizes the integration of Real-time update of material data in the institute and intelligent management of inbound and outbound warehouses, realize scientific scheduling, optimize personnel, paperless operations, and protect the environment.

Description of drawings

FIG. 1 is a schematic structural diagram of the material Internet intelligent management and control system of the present invention.

In the figure, 1-system server, 2-control terminal, 3-information label adding device, 4-information label collecting device, 5-access control device, 6-camera device, 7-alarm device.

Detailed ways

The present invention will be described in detail below with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and structural, method, or functional changes made by those skilled in the art according to these embodiments are all included in the protection scope of the present invention.

The terminology used in the present invention is for the purpose of describing particular embodiments only and is not intended to limit the present invention. As used in this specification and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

As shown in Figure 1, a material Internet intelligent management and control system is used for the in-out management of various spare parts in the warehouse. The warehouse has a storage space for storing spare parts, including:

The system server 1 is used to store a database of spare parts information, wherein a type of spare part in the said database of spare parts information corresponds to a unique information identification code;

The information identification adding device 3 is used for generating an information identification according to the unique information identification code corresponding to the spare part, and loading the information identification on the spare part;

Information identification collection device 4, used to read the information identification on the spare parts;

The control terminal 2 is used to retrieve the unique information identification code corresponding to the spare parts from the spare parts information database when the spare parts are put into storage and provide them to the information identification generation device 3, and obtain the information identification acquisition device 4 when the spare parts are released from the warehouse The information identification of the collected spare parts is sent to the system server 1;

The control terminal 2 is respectively connected with the information identification adding device 3 , the information identification collecting device 4 and the system server 1 through the communication module.

The invention generates a unique information identification code corresponding to the spare parts by scientifically coding the information of the spare parts and the location of the warehouse, so as to solve the disadvantage of the warehouse information being outdated and lagging behind. In this way, no matter where the item flows, automatic tracking can be achieved. The combination of coding and identification technology and information technology can make reasonable and effective use of warehouse space, and realize precise in-out and out-of-stock management quickly, accurately and at low cost. Intelligent warehousing management enables the operations such as outgoing, warehousing, and inventory of warehouse spare parts to be completed directly through equipment scanning, which greatly reduces the pressure on warehouse staff and eliminates human errors caused by input in the process of operation management.

Spare parts information, including but not limited to: material code, material name, specification model, unit, material type, inventory quantity, unit price, remarks, etc. The spare parts information database is to list the model specifications of all integrated spare parts of the substation, and roughly classify the integrated spare parts according to the unit of the station, and then conduct the manufacturer, The specifications are subdivided and constructed. The spare parts information database supports functions such as exporting data, importing data, data backup, data restoration, and scrapping.

The communication module is preferably a wireless communication module, and the wireless communication module includes at least one of the following modules: a Bluetooth module, a WIFI module, a GPRS module, a 3G module, a 4G module, a 5G module, an NBIOT module and a ZigBee module. Through the above wireless communication module, the control terminal 2 can realize wireless communication connection with the information identification adding device 3, the information identification collecting device 4, and the system server 1, data transmission is stable and reliable, and the arrangement of network cables is reduced, saving warehouse space. Therefore, the control terminal 2 may be an ordinary desktop computer, or may be a mobile terminal such as a portable notebook computer, a tablet computer, or a mobile phone.

In an implementation manner of the present invention, the information identification set on the spare parts is a barcode or a two-dimensional code, the information identification generating device 3 prints and generates a barcode or a two-dimensional code and pastes it on the spare parts, and the information identification of the spare parts is collected. Device 4 is a barcode scanner. Barcodes or two-dimensional codes, namely one-dimensional barcodes and two-dimensional barcodes, have the advantages of simplicity, fast information collection, high reliability, flexibility and practicality, large degrees of freedom, and low cost.

In one implementation of the present invention, the information identification set on the spare parts is an electronic label, and the information identification generating device 3 assembles the corresponding electronic label and installs it on the spare parts; the spare parts information identification collecting device 4 is an electronic label The tag reader, the electronic tag is connected to the electronic tag reader for communication. Electronic tags can mainly use RFID electronic tag technology. The advantage is that it has the ability to read and write, not limited to sight distance, difficult to forge, and relatively high intelligence.

In order to strengthen data security management, multiple encryptions are implemented for the user rights and user information of the control terminal 2 and the system server 1 .

In order to strengthen the security of the warehouse's entry and exit, the system may also include an access control device 5 disposed in the warehouse for collecting access control information, the access control device 5 is electrically or communicatively connected to the control terminal 2, and the access control device 5 will collect the access control information. to control terminal 2. The access control adopted by the access control device 5 can be a card identification method, one person per card, and the access authority can be identified by reading a card or a card reading and password method; it can be a password identification method, and the access authority can be identified through a password lock installed on the door; It can be a biometric identification method, such as a fingerprint identification module for identifying fingerprint information, an infrared face identification module for identifying face information, a voice identification module for identifying voice information, etc., with good security.

In order to monitor the real-time storage of spare parts in the warehouse and strengthen safety management, the system may further include at least one camera device 6 disposed in the warehouse, the camera device 6 is electrically or communicatively connected to the control terminal 2, and the camera device 6 connects all the The captured video image is transmitted to the control terminal 2 . The camera device 6 can be set at any position in the warehouse, and its field of view covers all spare parts as much as possible, and the number of the camera can be set according to actual needs.

In addition, a gravity sensor and an infrared sensor can also be installed on the shelf where the spare parts are located. The gravity sensor and the infrared sensor are respectively connected to the control terminal 2 to transmit the real-time monitoring sensor data to the control terminal 2 to avoid the unexpected location of the spare parts. transfer situation.

In order to realize visual control management, the system may further include a touchable display screen, and the touchable display screen is electrically or communicatively connected with the control terminal 2 .

In order to be able to know the environmental conditions in the warehouse in real time, the system may further include an environmental detection device for detecting environmental parameters in the warehouse, and the environmental detection device is electrically connected to the control terminal 2 . specific,

In particular, the system may further include an alarm device 7 for alarming when the stock of spare parts is insufficient, and the alarm device 7 is electrically or communicatively connected to the control terminal 2 . The alarm device 7 may be sound, light or a combination of sound and light.

The present invention also provides a material Internet intelligent management and control method based on the above-mentioned material Internet intelligent management and control system, comprising the following steps:

When the control terminal 2 receives a warehousing instruction for a spare part, it retrieves the unique information identification code corresponding to the spare part from the spare parts information database and provides it to the information identification generating device 3, so that the information identification generating device 3 generates an information identification;

When the control terminal 2 receives an out-of-warehouse instruction for a spare part, it acquires the information identification of the spare part collected by the information identification collecting device 4 and sends it to the system server 1, so that the information of the relevant type of spare part in the spare parts information database is obtained. Get timely updates.

Wherein, when the control terminal 2 receives a stock-out instruction for a type of spare parts, if the inventory quantity of the type of spare parts is lower than the safety stock, it controls the alarm device to issue an inventory alarm. In order to meet the basic needs of normal construction, it is necessary to prepare sufficient materials to prepare for emergencies.

For example, when there is a kind of electrical equipment that needs to be taken out of the warehouse, the operator uses a wireless scanner to scan the one-dimensional barcode on the electrical equipment, and the requisition information is converted into an out-of-stock instruction and sent to the control terminal 2. At this time, the control terminal 2 It can feedback the stock status after receiving, when the stock quantity is higher than the safety stock, and when the stock quantity is lower than the safety stock, the control terminal 2 will upload the relevant information of the spare parts to the system server 1, and at the same time, it will be reminded in the form of SMS or email. Corresponding staff will carry out procurement, deployment and other measures to meet the fixed demand. At this time, the control terminal 2 can automatically generate a suggested purchase order, and send it to the corresponding staff in the form of a short message or an email.

When the control terminal 2 receives a query command for a spare part, it retrieves the usage and detailed information of the spare part in the spare parts information database according to the information entered in the human-computer interaction interface, and can generate a histogram and other charts to display on the man-machine interface. on the interactive interface. The human-computer interaction interface here can be a touchable display screen or the like. On this basis, the control terminal 2 can perform inventory inventory of spare parts, and automatically analyze the materials that need to be inventoryed according to the material warehouse, material entry and exit dates, and receiving frequency, etc., and generate an inventory list to automatically compare the inventory quantity and Count the quantity, and get the result of the profit and loss. According to the inventory records, data statistics can be carried out from the perspectives of inventory scope, inventory materials, inventory time, etc., and information such as material warehouses, material information, inventory gains and losses that often go wrong can be analyzed.

The invention combines the functions of personnel management, comprehensive management of material warehousing/outgoing information, inventory data analysis, etc., and realizes real-time update of material data in the station by sending early warning/alarm information and receiving query information to the mobile terminal. And intelligent management of inbound and outbound warehouses, realize scientific scheduling, optimize personnel, paperless operations, and protect the environment, so as to improve work efficiency and create economical teams.

Other embodiments of the invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses or adaptations of the invention which follow the general principles of the invention and which include common knowledge or conventional techniques in the art not disclosed by the invention . The specification and examples are to be regarded as exemplary only, with the true scope and spirit of the invention being indicated by the claims of this application.

It should be understood that the present invention is not limited to the precise structures described above and illustrated in the accompanying drawings, and that various modifications and changes may be made without departing from its scope. The scope of the present invention is limited only by the appended claims.

Claims (10)

1. The material Internet intelligent management and control system is used for the in-out and out-of-warehouse management of various spare parts in the warehouse. The warehouse is provided with a storage space for storing the spare parts, which is characterized in that it includes: a system server, used for storing a database of spare parts information, wherein a type of spare part in the said database of spare parts information corresponds to a unique information identification code; An information identification adding device is used to generate an information identification according to the unique information identification code corresponding to the spare part, and load the information identification on the spare part; Information identification collection device, used to read the information identification on the spare parts; The control terminal is used to retrieve the unique information identification code corresponding to the spare parts from the spare parts information database when the spare parts are put into storage and provide them to the information identification generating device, and obtain the spare parts collected by the information identification collecting device when the spare parts are out of the warehouse. The information of spare parts is identified and sent to the system server; The control terminal is respectively connected with the information identification adding device, the information identification collecting device and the system server through the communication module to realize communication connection. 2 . The material internet intelligent management and control system according to claim 1 , wherein the information identification set on the spare parts is a barcode or a two-dimensional code, and the information identification collection device for the spare parts is a barcode scanner. 3 . 3. The material Internet intelligent management and control system according to claim 1, wherein the information identification set on the spare parts is an electronic label, and the information identification collection device for the spare parts is an electronic label reader, and the electronic label is connected with the electronic label. Tag reader communication connection. 4. The material internet intelligent management and control system according to claim 1, further comprising an access control device arranged in the warehouse for collecting access control information, the access control device is electrically or communicatively connected to the control terminal, and the access control device is The collected access control information is transmitted to the control terminal. 5 . The material internet intelligent management and control system according to claim 1 , further comprising at least one camera device arranged in the warehouse, the camera device is electrically or communicatively connected to the control terminal, and the camera device records the captured images. 6 . The video image is transmitted to the control terminal. 6. The material internet intelligent management and control system according to claim 1, further comprising a touchable display screen for visual control and management, and the touchable display screen is electrically or communicatively connected to the control terminal; or, further It includes an environmental detection device for detecting environmental parameters inside the warehouse, and the environmental detection device is electrically connected with the control terminal. 7 . The material internet intelligent management and control system according to claim 1 , further comprising an alarm device for alarming when the stock of spare parts is insufficient, and the alarm device is electrically or communicatively connected to the control terminal. 8 . 8. The material internet intelligent management and control system according to any one of claims 1 to 7, wherein the communication module is a wireless communication module, and the wireless communication module comprises at least one of the following modules: a Bluetooth module, a WIFI module, GPRS module, 3G module, 4G module, 5G module, NBIOT module and ZigBee module. 9. The material Internet intelligent management and control method, based on the material Internet intelligent management and control system according to claims 1 to 8, is characterized in that, comprising the following steps: When the control terminal receives a warehousing instruction for a spare part, it retrieves the unique information identification code corresponding to the spare part from the spare parts information database and provides it to the information identification generating device, so that the information identification generating device can generate the information identification; When the control terminal receives an out-of-warehouse instruction for a spare part, it acquires the information identification of the spare part collected by the information identification collecting device and sends it to the system server, so that the information of the relevant type of spare part in the spare parts information database can be obtained. renewed on time. 10 . The method for intelligent management and control of materials on the Internet according to claim 9 , wherein, when the control terminal receives an out-of-warehouse instruction for a type of spare parts, if the inventory quantity of the type of spare parts is lower than the safety stock, the control terminal performs the process. 11 . Inventory alarm.

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