CN111091327A - Engineering material input system and method based on RFID - Google Patents
Engineering material input system and method based on RFID Download PDFInfo
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
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- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
Abstract
The invention discloses an engineering material input system and method based on RFID, and belongs to the technical field of warehouse logistics. The engineering material input system based on the RFID comprises a data processing system and a data acquisition system, wherein the data processing system comprises a fixed server and a management terminal connected with the fixed server; the data acquisition system comprises a label processing unit, a radio frequency processing unit and a matched electronic label, wherein the label processing unit comprises electronic label printing equipment, and the electronic label printing equipment is connected with the management terminal; the radio frequency processing unit comprises a handheld RFID reader-writer and a fixed RFID scanning device, and the fixed RFID scanning device comprises a door type RFID scanning device arranged at an inlet and an outlet of the storage site and a goods position RFID scanning device arranged at a corresponding storage goods position in the storage site. The system can acquire the position information of the material, improves the recording efficiency and saves the labor cost.
Description
Technical Field
The invention relates to the technical field of warehouse logistics, in particular to an engineering material input system and method based on RFID.
Background
Radio Frequency Identification (RFID) technology, also known as Radio Frequency Identification (RFID) technology, can identify a specific target and read and write related data through Radio signals without establishing mechanical or optical contact between an Identification system and the specific target, and has wide applications in supply chain and inventory tracking, production control, asset management, access control, car charging, and the like. With the rapid development of the warehouse logistics industry, the application range and depth of the RFID technology in the aspect of warehouse management are greatly improved, and a plurality of enterprises related to warehousing adopt the RFID technology to replace the traditional warehousing and checking mode.
The Chinese patent with application publication number CN103279852A discloses a RFID-based warehouse material fine real-time monitoring and management system and method. The management system comprises RFID tags (electronic tags) used for storing tag information of each material, the tag information at least comprises unique identification IDs of the materials, a server respectively connected to a management computer and an industrial personal computer and used for storing various worksheet data, and the management computer is connected with the industrial personal computer and used for generating various worksheets and transmitting the worksheets to the industrial personal computer and transmitting the worksheet data to the server for storage. The industrial personal computer is used for verifying the identification ID from the RFID reader-writer after receiving the warehousing or ex-warehouse work order from the management computer, judging whether to execute ex-warehouse or warehousing operation according to a verification result, and reading the work order data stored by the server and modifying the corresponding state when the warehousing or ex-warehouse operation is executed. The management system can realize automatic operation of information reading, transmission and updating during warehousing and ex-warehouse operation of goods and materials through the cooperation of the RFID reader-writer, the industrial personal computer and the server, and improves the efficiency of information input.
However, the above management system merely improves the operation efficiency of the material warehousing and ex-warehouse, and for warehouse management, there are many factors that affect the material transfer, and the determination and change of the storage position of the material are one of them. The management system can only realize the control of whether the materials are put in or out of the warehouse, but cannot realize the determination of the storage positions of the materials in the warehousing site, and when the materials need to be picked up, a lot of time is needed for searching. In the prior art, the position of the material is conveniently determined by generally dividing the material into categories and storing the material in different areas, and the method can only roughly determine the storage area of the material and cannot realize efficient and accurate input and fine management of the material storage information.
For the storage management of engineering materials, the problems that the storage positions of the engineering materials cannot be determined, the material receiving efficiency is influenced, and even the construction progress is delayed are easily caused due to the fact that the engineering materials are various in types and large in quantity. In order to solve the problem, a plurality of construction units adopt a mode of purchasing redundant quantities of engineering materials to meet the requirements, so that the waste of the engineering materials and the large occupation of funds are caused. Therefore, how to realize the efficient and accurate input of the warehousing information of the engineering materials has important significance.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the engineering material input system based on the RFID, and the engineering material input system can realize the efficient and accurate input of the storage information of the engineering material.
The second purpose of the invention is to provide a material input method adopting the engineering material input system based on the RFID, and the method can realize efficient and accurate input of the storage information of the engineering material.
In order to achieve the first object, the invention provides the following technical scheme:
an engineering material input system based on RFID comprises a data processing system and a data acquisition system, wherein the data processing system comprises a fixed server and a management terminal connected with the fixed server, and the management terminal is any one of a computer, a mobile phone and an industrial PDA; the management terminal comprises a warehousing management terminal which is arranged at an engineering material warehousing site and connected with the fixed server; the data acquisition system comprises a tag processing unit, a radio frequency processing unit and a matched electronic tag, wherein the tag processing unit comprises electronic tag printing equipment, and the electronic tag printing equipment is connected with the management terminal and can print electronic tag content output by the management terminal to form the electronic tag;
the radio frequency processing unit comprises a handheld RFID reader-writer and a fixed RFID scanning device which are connected with a fixed server, the fixed RFID scanning device comprises a door type RFID scanning device and a goods position RFID scanning device, the door type RFID scanning device is arranged at an inlet and an outlet of a storage place, the goods position RFID scanning device is arranged at a corresponding storage goods position in the storage place, the goods position RFID scanning device can scan an electronic tag on a material goods on the corresponding storage goods position and send scanned electronic tag information and position information of the corresponding storage goods position to the fixed server.
Through adopting above-mentioned technical scheme, before engineering material goods warehouse entry, can type the system and transmit to fixed server through the management terminal with material goods and save, and can print electronic tags through the management terminal, then establish electronic tags on the material goods, and go into the warehouse field after the gate-type RFID scanning device scanning through the warehouse field entry, the electronic tags's that the gate-type RFID scanning device scanning of warehouse field entry was arrived content transmission to fixed server, can be to the state information update of the material goods of the correspondence of storage on the fixed server for the warehouse entry state. After the material is placed on the storage goods position in the storage site, the material goods are scanned by the goods position RFID scanning device at the storage goods position, and the scanned material goods information is sent to the fixed server and the position information of the corresponding material goods is updated. By the mode, the automatic acquisition and the input of the position information of the material goods in the storage field can be realized, and the position information of the material goods does not need to be independently input. Especially, for the storage of engineering materials, the quantity of each type of materials is very large, the position information of the materials is collected through the input system, the input efficiency is greatly improved, the labor cost is saved, and the problem that errors easily occur during manual input is also solved.
The invention is further configured to: the goods position RFID scanning device comprises a fixing frame and a goods position RFID reader-writer, wherein the fixing frame is fixedly arranged at the storage goods position in a storage site, the goods position RFID reader-writer is arranged on the fixing frame, the fixing frame comprises a vertical stand column and a cross beam, the vertical stand column is vertically arranged on the ground, the cross beam is fixedly connected to the top end of the stand column, and the goods position RFID reader-writer is fixed to the cross beam.
Through adopting above-mentioned technical scheme, set up goods position RFID scanning device on the crossbeam of mount, can lead to the fact the shelter from, influence the scanning effect to the scanning route when the material goods of different types, different shapes, different materials is stacked on the goods position with the unsettled setting of goods position RFID scanning device.
The invention is further configured to: the goods position RFID scanning device is a high-frequency RFID reader-writer or an ultrahigh-frequency RFID reader-writer.
By adopting the technical scheme, the goods yard RFID scanning device adopts a high-frequency RFID reader-writer or an ultrahigh-frequency RFID reader-writer, so that the scanning intensity and the scanning distance of the scanning device can be improved, and the scanning accuracy is improved.
The invention is further configured to: engineering material inputs system based on RFID still includes alarm system, alarm system is including setting up the alarm bell in the storage management place and the alarm bell controller of being connected with the alarm bell, the alarm bell controller links to each other with fixed server and controls the alarm bell and reports to the police when the material goods information that goods position RFID scanning device scanned and transmitted to fixed server and the material goods information of the corresponding storage goods position of fixed server storage are inconsistent.
By adopting the technical scheme, the alarm system is arranged, so that the alarm can be given when the material goods are carried illegally (not allowed) or are shifted in the storage field, managers are reminded to check the material goods on site, the management standard degree of the material goods in the storage field is improved, misoperation in the process of material receiving can be thoroughly avoided, and the anti-theft function can be objectively played.
The invention is further configured to: the management terminal also comprises a material receiving management terminal, and the material receiving management terminal is connected with the fixed server and can send material receiving request information to the fixed server and receive material receiving request approval result information from the fixed server.
By adopting the technical scheme, the material receiving system of the engineering materials can be combined with the storage system by arranging the material receiving management terminal, and the specification and the quantity of the required materials can be inquired in real time by the material receiving management terminal due to the fact that the engineering materials are various in types and large in quantity, so that the problem that construction is influenced by the fact that the materials are lack of the materials after the material receiving task is completed and approved in the traditional material receiving system is solved. In addition, a material receiving application can be formed in real time according to the inquired information of the material goods, and material receiving examination and approval are carried out on the network, so that the material receiving efficiency is improved.
The invention is further configured to: the management terminal further comprises a supply management terminal which is connected with the fixed server and can send supply request information to the fixed server and receive supply request approval result information from the fixed server.
By adopting the technical scheme, the supply management terminal is arranged, all or part of warehousing information of engineering material goods can be given to a supplier for inputting and pasting the electronic tag, so that the labor cost for inputting materials in warehousing is saved, and the efficiency for warehousing the materials is greatly improved. Particularly, in the initial construction stage, when a large amount of engineering materials are put in storage, the link of waiting in line for recording is avoided. In addition, a supplier can make a supply or purchase request through the supply management terminal, when the supplier inquires that the types of materials which can be provided by the supplier are lower than or close to the minimum inventory amount through the supply management terminal, the supply or purchase request can be put forward, and then the goods can be delivered and transported after approval, so that the purchase link of a construction unit is omitted, the labor cost is saved, and the purchase and supply efficiency is greatly improved.
The invention is further configured to: the supply management terminal is connected with the electronic tag printing equipment.
By adopting the technical scheme, the supply management terminal is connected with the electronic tag printing equipment, so that the electronic tag can be printed and attached to the material goods by the material supplier when the material goods leave the factory, the tag does not need to be attached when the materials are put in storage, and the efficiency of putting the materials in storage is further improved.
In order to achieve the second object, the invention provides the following technical scheme:
an engineering material recording method adopting the engineering material recording system based on the RFID comprises the following steps:
1) the information of the material goods to be warehoused is input and transmitted to the fixed server for storage through the management terminal, and then the electronic label printing equipment is controlled to print the electronic labels through the management terminal and set on the corresponding material goods;
2) the method comprises the steps that material goods provided with electronic tags are conveyed into a storage field through a storage field inlet, the electronic tags arranged on the material goods are scanned by a door-type RFID scanning device arranged at the storage field inlet, then electronic tag information obtained through scanning is sent to a fixed server by the door-type RFID scanning device arranged at the storage field inlet, and the state of the material goods corresponding to the electronic tag information is updated by the fixed server;
3) the method comprises the steps of placing the warehoused material goods at a warehousing goods position in a warehousing field, scanning electronic tags on the material goods by a goods position RFID scanning device corresponding to the warehousing goods position, sending electronic tag information and warehousing goods position information obtained through scanning to a fixed server by the goods position RFID scanning device, and updating the position information of the material goods corresponding to the electronic tag information by the fixed server.
By adopting the technical scheme, the engineering material input method scans the material goods which are input into the warehouse through the goods position RFID scanning device arranged on the storage site, sends the position information of the material goods to the fixed server and updates the information stored on the fixed server, realizes automatic acquisition and updating of the position information of the material goods, has high intelligent degree, saves the labor cost and greatly improves the efficiency of material input.
In conclusion, the invention has the following beneficial effects:
firstly, the engineering material input system based on the RFID can automatically acquire the position information of the engineering materials in storage in a storage site and input the position information into the management system arranged on the fixed server, so that the input efficiency and accuracy are improved, and the labor and time cost are saved.
Secondly, the engineering material input system based on the RFID is further provided with a material receiving management terminal, so that the timeliness of material information acquisition during material receiving can be improved, and the material receiving efficiency is improved. The engineering material input system based on the RFID is also provided with a supply management terminal, so that the information input of the materials to be warehoused and the sticking of the electronic tags can be carried out through suppliers, the workload of warehousing management personnel is reduced, and the warehousing efficiency of the materials is also improved.
Drawings
Fig. 1 is a schematic structural diagram of an RFID-based engineering material entry system of the present invention.
Detailed Description
The engineering material input system based on the RFID comprises a data processing system and a data acquisition system. The data processing system comprises a fixed server and a plurality of management terminals connected with the fixed server through a wired or wireless network, and the management terminals are management computers.
The data acquisition system comprises a tag processing unit, a radio frequency processing unit and a matched electronic tag. The radio frequency processing unit comprises a handheld RFID reader-writer and a fixed RFID scanning device. The handheld RFID reader-writer can adopt the existing intermediate frequency (13.56 MHz) handheld RFID reader-writer, a plurality of handheld RFID reader-writers are respectively configured for storage managers, material receiving personnel and constructors in a storage site, and the handheld RFID reader-writer can scan electronic tags on material goods, read corresponding data information and wirelessly transmit data with a fixed server or a corresponding management computer. The fixed RFID scanning device comprises a door type RFID scanning device arranged at an inlet and an outlet of the storage site and a goods position RFID scanning device arranged at a corresponding storage position in the storage site. The door type RFID scanning device comprises two vertically arranged door plates and RFID antennas arranged on the door plates, the goods location RFID scanning device comprises a fixing frame fixedly arranged at a storage position in a storage site and an RFID reader-writer arranged on the fixing frame, and the reader-writer on the fixing frame can adopt a high-frequency (915 MHz) or ultrahigh-frequency RFID reader-writer so as to have a larger scanning range. For the goods position that most materials goods were placed, goods position RFID scanning device's mount includes vertical setting two stands on ground and sets up the crossbeam constitution at the stand top, and the RFID read write line is fixed on the crossbeam. In order to facilitate the storage and the taking of the material goods, the fixing frame of the goods position RFID scanning device comprises a stand column and a cross beam, one end of the cross beam is fixedly connected with the top end of the stand column to form an inverted L-shaped fixing frame, and the RFID reader-writer is fixed on the lower surface of one end of the cross beam, which is far away from the stand column. Each cargo space RFID scanning device and the scanning range of the adjacent cargo space RFID scanning device are not crossed as much as possible, when the scanning ranges of the two adjacent cargo space RFID scanning devices are not crossed, the crossed range area can be set to be a non-storage area, and no engineering material is placed in the area.
The matched electronic tag can adopt a paper-pasted electronic tag or a plastic-packaged electronic tag, and the latter adopts a foam adhesive-pasted electronic tag. The type of the electronic tag can be read-write type or read-only type. When the RFID label is attached to the surface of a material goods, the mode that the label is used for upwards is adopted as far as possible so as to facilitate the rapid scanning of the RFID scanning device of the goods space. Because the engineering material contains a lot of metal materials, the RFID electronic tag can adopt metal-resistant RFID electronic tags.
The content of the electronic label should at least comprise material number, material name, material quantity (quantity in one individual package), production date, supplier name, quality standard, acceptance conclusion, acceptance personnel etc.
The fixed server is provided with a management database and an application software server, and each management computer is provided with a software client connected with the management database and the application software server. The management computer comprises a central management computer arranged in the supervision center, a warehousing management computer arranged in the warehousing management center and a material receiving management computer arranged at a construction site, wherein a central management client is arranged on the central management computer, a warehousing management client is arranged on the warehousing management computer, and a material receiving management client is arranged on the material receiving management computer. The warehouse management computer arranged in the warehouse management center is provided with an electronic tag generation module (software function module) which can generate electronic tag contents according to requirements. The label processing unit comprises a label printer connected with the warehousing management computer, and the label printer can print the generated electronic label content to form an electronic label.
The method for inputting engineering materials by adopting the engineering material input system based on the RFID comprises the following steps: when engineering material goods come, the storage management personnel in the storage management center inputs the material goods information into the storage management client through a storage management computer arranged at a storage management position, then transmits the material goods information to the fixed server through a network, and the material goods information is stored to the database by the fixed server according to a specified format. After the warehousing management computer finishes inputting, the warehousing management computer controls the label printer to print the electronic label, and warehousing management personnel attach the electronic label to the surface of the corresponding material goods package. And then warehousing the material goods, and placing the material goods at a corresponding warehousing position in a warehousing field by a warehousing manager. The goods location RFID scanning device arranged on the corresponding storage location in the storage site scans the electronic tags on the material goods at each storage location immediately or periodically, and sends all or part of the scanned data (such as ID identification codes) on the electronic tags to the fixed server, and the fixed server judges the received data and supplements and updates the storage location information of the corresponding material goods. Specifically, the server finds the received information sent by the goods location RFID scanning device, and the information of the material goods recorded by the storage manager before the material goods are put in storage in the database, and then synchronizes with the number information of the corresponding goods location RFID scanning device, so that the storage location information bound with the number information of the goods location RFID scanning device in advance can be synchronized to correspond to the information of the material goods.
The steps of adopting the engineering material input system based on the RFID to carry out material receiving comprise: inquiring information of corresponding material goods through a material getting management computer, selecting the type of the material goods needing to be got in an inquired material goods list to form a material getting list, and sending the material getting list to a fixed server through the material getting management computer and sending the material getting list to a central management computer through the fixed server for approval; the central management computer sends the approved information to the fixed server, and the fixed server modifies the state of the corresponding material goods into an inactive state so as to prevent the corresponding material goods from being selected again and form a material receiving list.
Specifically, the material taking personnel logs in the material taking management client through a material taking management computer arranged at a construction site and inquires information of corresponding material goods, such as quantity, specification, inspection standard, inspection result and the like. And then selecting corresponding material goods at the material receiving client according to the requirement, forming a material receiving list, submitting the material receiving list at the material receiving client, uploading the material receiving list to a fixed server through a network, forming a task and transmitting the task to a central management client of a supervision center. And a central management personnel of the supervision center logs in the central management client through a central management computer arranged in the supervision center and carries out approval according to the received material receiving order task. And after the approval is successful, the approval result is transmitted to the fixed server, the fixed server changes the state information of the corresponding material goods according to the material goods information related to the material receiving list, the state is displayed as 'waiting to be received', and other material receiving personnel cannot select the material goods to form the material receiving list. And if the approval is unsuccessful, the material goods state information is not changed, but the approval result is still transmitted to the fixed server, and the fixed server forms and transmits the approval result information to the corresponding material receiving client. And the material requisition personnel can reformulate the material requisition through the material requisition client side to requisition. If the approval is successful, the approval result information of the material getting list can be inquired and the reminding information can be received at the material getting client. And the material taking personnel arrive at the corresponding position of the storage site according to the inquired position information of the corresponding material goods, take the material goods corresponding to the material taking list and then transport the material goods out of the storage site. When exporting via the storage place, scan material goods by the gate-type RFID scanning device who sets up in the storage place export, then transmit ejection of compact information to fixed server, change into ejection of compact state to the state information of corresponding material goods. When passing through the door type RFID scanning device, a storage manager needs to check by using a handheld RFID reader-writer to check whether the actual information of the material goods is consistent with the content of the electronic tag.
The material goods that are drawn from the storage place are transported to the construction place, and the constructor adopts handheld RFID read write line to scan the electronic tags on the material goods, learns material goods information. And if the material goods cannot adapt to the construction conditions or the material goods are not used completely and need to be returned on the construction site, the constructor informs the material receiving personnel, and the material receiving personnel selects the corresponding material goods at the material receiving client to form a material returning list, submits the material returning list at the material receiving client, uploads the material returning list to the fixed server through the network and transmits the material returning list to the central management client of the supervision center. And the central management personnel of the supervision center is arranged at the login center management client and performs approval according to the received returned material list. The central manager can investigate and evaluate the damage state of the material as needed. After the approval is successful, the state information of the material goods related to the returned bill is changed and is displayed as 'waiting for returning'. If the examination and approval is unsuccessful, the state information of the material goods is not changed, but the central management client sends examination and approval result information to the fixed server and transmits the examination and approval result information to the corresponding material receiving client, and a material receiving person modifies and re-forms a material return list through the material receiving client. After the approval is successful, the approval result information of the returned material list can be inquired or receive the reminding information at the material receiving management client. The material personnel will be with the material goods that the material returned list corresponds and be carried into the storage place by storage place entry, scan material goods by the gate-type RFID scanning device who sets up at the storage place entry, then will return material information transfer to fixed server, change into normal condition to the state of corresponding material goods, other material personnel of receiving can carry out the material of placing an order again to this material goods.
In another preferred embodiment, the position information of the engineering material goods can be determined by adopting a position tag mode, specifically, a position electronic tag is arranged at each goods location, the content of the electronic tag is storage position information, and when the goods location RFID scanning device scans and transmits the electronic tag information of the engineering material goods, the scanned position electronic tag information is also transmitted to the fixed server.
In another preferred embodiment, the scanning mode of the cargo space RFID scanning device is a periodic scanning mode, specifically, the RFID reader of the cargo space RFID scanning device may be a timing scanning RFID reader, set a period of the timing scanning, scan the material goods on the cargo space where the material goods are located at intervals, and transmit data. The remote control system can also be arranged on the goods position scanning device, and comprises a control switch connected with an RFID reader-writer of the goods position RFID scanning device, a control line connected with the control switch or a wireless control transceiver, and an RFID scanning controller arranged in the warehouse management center and connected with the control line or the wireless control transceiver. And the warehousing management personnel of the warehousing management center controls the goods space RFID reader-writer to scan regularly through the RFID scanning controller.
In other preferred embodiments, the RFID-based engineering material entry system of the present invention further includes an alarm system, where the alarm system includes an alarm module (software module) disposed on the fixed server and alarm bells disposed in the warehouse management center and the supervision center, the alarm bell is connected to an alarm bell controller, the alarm bell controller is connected to the alarm module of the fixed server, and when the alarm module transmits an alarm signal to the alarm bell controller, the alarm bell controller controls the alarm bell to alarm.
When the RFID scanning device for the goods location is used, when a goods location RFID scanning device adopts a periodic scanning mode, when the information (quantity, specification and the like) of the scanned material goods on the storage position is inconsistent with the information of the goods on the storage position in the database (for example, the quantity information of some material goods on the storage position is reduced compared with the quantity in the database and even is 0), or the material goods are discharged or fed in an unauthorized manner, an alarm module of the fixed server transmits an alarm signal to the alarm bell controller, and sends out alarm information, and related management personnel check the alarm information.
In other preferred embodiments, the supplier (manufacturer or agent) of the corresponding material item of a certain type may be provided with a corresponding supplier management computer and a corresponding supplier management client on the supplier computer, the supplier management client being connected to the fixed server via the internet. The supplier management computer is connected with a label printer. The manufacturer or the agent inquires the stock information of the material goods of the set type through the supplier management client, and timely forms and sends a supply purchase request to the fixed server according to the inquired stock information. And the fixed server transmits the purchase requisition to a central management client of the supervision center for approval, and if the approval is successful, the supplier inputs the information of the material goods with corresponding quantity and types into the supplier management client and transmits the information to the fixed server. Meanwhile, a label printer is controlled to print the electronic label, and the electronic label is attached to the surface of the corresponding material goods package by a supplier. Then transport to above-mentioned storage place, get into the storage place by the entry in storage place, when the gate-type RFID scanning device scanning via the entry, the gate-type RFID scanning device transmits the material goods information that the scanning obtained to fixed server and saves. Therefore, the multidirectional communication link in the purchasing activity can be reduced, and the purchasing labor cost is also saved. When passing through the door type RFID scanning device, a storage manager needs to check by using a handheld RFID reader-writer to check whether the actual information of the material goods is consistent with the content of the electronic tag.
In other preferred embodiments, all or part of the management computers are replaced by mobile phones or industrial PDAs, and the corresponding management client software is also replaced by a matched APP.
Claims (8)
1. An engineering material entry system based on RFID is characterized in that: the system comprises a data processing system and a data acquisition system, wherein the data processing system comprises a fixed server and a management terminal connected with the fixed server, and the management terminal is any one of a computer, a mobile phone and an industrial PDA; the management terminal comprises a warehousing management terminal which is arranged at an engineering material warehousing site and connected with the fixed server; the data acquisition system comprises a tag processing unit, a radio frequency processing unit and a matched electronic tag, wherein the tag processing unit comprises electronic tag printing equipment, and the electronic tag printing equipment is connected with the management terminal and can print electronic tag content output by the management terminal to form the electronic tag;
radio frequency processing unit is including handheld RFID read write line and fixed RFID scanning device, fixed RFID scanning device is including setting up the gate-type RFID scanning device of storage place entry and export and setting up the goods position RFID scanning device of the storage goods position department that corresponds in the storage place, goods position RFID scanning device can scan the electronic tags on the material goods on this fixed storage goods position and will scan the electronic tags information and the positional information who corresponds storage goods position and send to fixed server.
2. The RFID-based engineering material entry system of claim 1, wherein: the goods position RFID scanning device comprises a fixing frame and a goods position RFID reader-writer, wherein the fixing frame is fixedly arranged at the storage goods position in a storage site, the goods position RFID reader-writer is arranged on the fixing frame, the fixing frame comprises a vertical stand column and a cross beam, the vertical stand column is vertically arranged on the ground, the cross beam is fixedly connected to the top end of the stand column, and the goods position RFID reader-writer is fixed to the cross beam.
3. The RFID-based engineering material entry system of claim 1, wherein: the goods position RFID scanning device is a high-frequency RFID reader-writer or an ultrahigh-frequency RFID reader-writer.
4. The RFID-based engineering material entry system of claim 1, wherein: engineering material inputs system based on RFID still includes alarm system, alarm system is including setting up the alarm bell in the storage management place and the alarm bell controller of being connected with the alarm bell, the alarm bell controller links to each other with fixed server and controls the alarm bell and reports to the police when the material goods information that goods position RFID scanning device scanned and transmitted to fixed server and the material goods information of the corresponding storage goods position of fixed server storage are inconsistent.
5. The RFID-based engineering material entry system of claim 1, wherein: the management terminal also comprises a material receiving management terminal, and the material receiving management terminal is connected with the fixed server and can send material receiving request information to the fixed server and receive material receiving request approval result information from the fixed server.
6. The RFID-based engineering material entry system of claim 1, wherein: the management terminal further comprises a supply management terminal which is connected with the fixed server and can send supply request information to the fixed server and receive supply request approval result information from the fixed server.
7. The RFID-based engineering material entry system of claim 5, wherein: the supply management terminal is connected with the electronic tag printing equipment.
8. An engineering materials entry method employing the RFID-based engineering materials entry system of claim 1, wherein: the method comprises the following steps:
1) the information of the material goods to be warehoused is input and transmitted to the fixed server for storage through the management terminal, and then the electronic label printing equipment is controlled to print the electronic labels through the management terminal and is attached to the corresponding material goods;
2) the method comprises the steps that material goods attached with electronic tags are conveyed into a storage site through a storage site inlet, the electronic tags attached to the material goods are scanned by a door-type RFID scanning device arranged at the storage site inlet, then electronic tag information obtained through scanning is sent to a fixed server by the door-type RFID scanning device arranged at the storage site inlet, and the state of the material goods corresponding to the electronic tag information is updated by the fixed server;
3) the method comprises the steps of placing the warehoused material goods at a warehousing goods position in a warehousing field, scanning electronic tags on the material goods by a goods position RFID scanning device corresponding to the warehousing goods position, sending electronic tag information and warehousing goods position information obtained through scanning to a fixed server by the goods position RFID scanning device, and updating the position information of the material goods corresponding to the electronic tag information by the fixed server.
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