CN114239775B - Management method and device for material positioning and bar code reading equipment - Google Patents
Management method and device for material positioning and bar code reading equipment Download PDFInfo
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- CN114239775B CN114239775B CN202111579618.4A CN202111579618A CN114239775B CN 114239775 B CN114239775 B CN 114239775B CN 202111579618 A CN202111579618 A CN 202111579618A CN 114239775 B CN114239775 B CN 114239775B
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- 239000000463 material Substances 0.000 title claims abstract description 83
- 238000007726 management method Methods 0.000 title claims abstract description 48
- 238000004891 communication Methods 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000000007 visual effect Effects 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06K17/0029—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 the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to the field of identification and wireless positioning, in particular to a management method and device for material positioning and bar code reading equipment. The positioning system comprises a positioning base station, a positioning terminal and a positioning platform, wherein the positioning base station sends positioning messages with set frequency, the positioning messages carry identification information of the positioning base station, and when the positioning terminal is in an effective communication range with the positioning base station, the positioning terminal receives the positioning messages, analyzes the positioning messages and records the identification information of the positioning base station. The positioning base station can be managed through a wireless communication technology without the assistance of other equipment such as an exchanger, and manpower and material resources required by inventory and record management processes are reduced.
Description
Technical Field
The invention relates to the field of identification and wireless positioning, in particular to a management method and device for material positioning and bar code reading equipment.
Background
With the development and progress of society, in order to improve management and equipment use efficiency, the industry has proposed the concept of asset management, and periodically inventorying the number and location of equipment. In an office scenario, a company counts every year over the company's assets if any are inside the company, if they are taken by people, and where. In the medical scene, a plurality of ventilators, hemodialysis machines and nursing trolleys are checked every week, and in what department. The purpose of this is on the one hand to maintain the fixed supplies of the company, on the other hand also to improve the utilization of the supplies.
Aiming at scattered equipment management in offices, medical treatment and other scenes, most of the equipment management adopts bar codes or RFID, a code scanning gun or an RFID hand-held machine is used for identifying and checking, and then the position of the equipment is manually recorded, so that a great deal of manpower and material resources are required for checking and recording management for complicated assets.
The main current positioning technologies mainly comprise wifi, bluetooth, 125k, UWB, vision, geomagnetism and the like, and the principle framework of the whole positioning has differences according to the different positioning technologies, and meanwhile, the cost, the index and the differences in various applications are brought.
Some patent inventions such as application number 201911194104.X are also available on the market, and UWB positioning technology is used, and UWB technology used in the scheme is high in precision but high in cost. First, office and medical scenes do not need high-precision positioning information, and more equipment management is that only regional positioning information is needed. Meanwhile, the UWB base station needs to be erected by a stay wire and the base station equipment is high in cost. The patent does not address the inventory problem in these scenarios well. Meanwhile, some wireless positioning technical schemes which do not need bar codes and rfid technology are adopted independently, such as attaching active positioning labels on equipment, erecting base stations in the environment and performing real-time positioning management on the equipment, but the active positioning labels are high in cost and are not suitable for complicated and massive material management. Furthermore, for UWB positioning, more positioning is performed by adopting a ranging mode, and the final position information can be obtained only by performing positioning calculation through interaction between the base station and the terminal to obtain distance information, and multiple base stations are required to participate simultaneously.
Disclosure of Invention
In order to solve the problems of the cost and implementation of the landing, the invention provides a material management technology which is more convenient and faster and has lower cost.
The technical scheme of the invention is as follows:
a management method for material positioning comprises the following steps:
s1: the positioning base station sends a positioning message according to the set time and the set signal frequency; the positioning message carries the identification information of the positioning base station;
s2: when the positioning terminal is in an effective communication range with the positioning base station, the positioning terminal receives a positioning message sent by the positioning base station, analyzes the positioning message and records the identification information of the positioning base station;
s3: the positioning terminal is close to the material and acquires material information in a non-contact mode, and the material information and the identification information recorded in the step S2 are combined and sent to the positioning platform; the material information at least comprises: information indicating the name or number of the material, the corresponding person of the material, time correlation, etc.;
s4: the positioning platform receives the material information and the identification information sent by the positioning terminal;
s5: the positioning platform inquires setting position information corresponding to the identification information and binds the material information with the setting position information;
s6: and generating the material inventory information with the actual setting position information.
In the step S3, the positioning terminal may include a mobile data terminal, a barcode reader, an RFID reader, etc., and may obtain the material information by reading a barcode or an RFID tag containing the material information.
In the step S2, further includes: when the positioning terminal is in a communication range with the positioning base station and the positioning terminal, the positioning terminal is awakened by a positioning message transmitted by the positioning base station, receives and analyzes the positioning message transmitted by the positioning base station, and records the identification information of the positioning base station.
And registering the positioning base station in the positioning platform after the positioning base station is started, and binding the identification information of the positioning base station with the setting position information recorded in the positioning platform.
A material positioning device, comprising:
a positioning base station sends a positioning message containing the identification information of the positioning base station; the positioning base station can be a base station of wifi, bluetooth, 125k and other positioning technologies;
and the positioning terminal receives the positioning message sent by the positioning base station, acquires the material information and sends the positioning message and the material information. The positioning terminal comprises a mobile data terminal with message receiving capability, a bar code reading device, an RFID reading device and the like.
And the positioning platform is used for receiving and processing the positioning message and the material information uploaded by the positioning terminal. The positioning platform may be a computer or a server.
The positioning base station includes:
the positioning transmitting circuit is used for generating a positioning message;
the first communication module is used for managing equipment, firmware upgrading, parameter configuration and data transmission;
and the first processor is used for storing, calculating and managing.
The positioning terminal comprises:
the semi-active module or the wireless signal interception module is used for intercepting and receiving the positioning message;
the identification module is used for acquiring the material information and can comprise a bar code identification module and an RFID identification module;
the second communication module is used for managing equipment, firmware upgrading, parameter configuration and data transmission;
and the second processor is used for storing, calculating and managing.
The positioning platform comprises:
the third communication module is used for managing equipment, firmware upgrading, parameter configuration and data transmission;
the storage and management module is used for receiving, managing and storing data;
and the output module is used for generating visual expression for the data stored in the management module and generating visual information such as images, reports, characters and the like.
The second communication module and the third communication module comprise:
the wired communication module can be a USB, an electric wire, an optical fiber and the like;
the wireless communication module can be an LTE module, a Bluetooth module or a WiFi module and the like.
A bar code reading apparatus comprising:
a 125kHz semi-active module monitors and receives 125kHz messages;
the reading module is used for collecting a two-dimensional bar code and reading the RFID electronic tag;
the wireless communication module is used for managing equipment, firmware upgrading, parameter configuration and data transmission;
the central processing unit stores, calculates and manages the collected data;
and the power supply control module is used for controlling the power supply of each functional module.
The 125kHz semi-active module monitors 125kHz messages and transmits the 125kHz messages to the central processing unit, the 125kHz messages carry data information, and the central processing unit analyzes and stores the 125kHz messages; the recognition module acquires a bar code or an electronic tag on the surface of the object to obtain first information and transmits the obtained first information to the central processing unit, and the central processing unit analyzes and stores the first information; the central processing unit controls the wireless communication module to transmit 125kHz messages and first information, the wireless communication module transmits the 125kHz messages and the first information to the upper computer, and the upper computer binds the analyzed data information with the first information to generate object identification information with data.
The invention has the following beneficial effects:
1. according to the management method and device for positioning the materials and the bar code reading equipment, the positioning messages can be sent in one direction by only 1 positioning base station, the positioning terminal only needs to receive the positioning messages, the positioning base station does not need to be connected to an exchanger, the management can be carried out through a wireless communication technology, and manpower and material resources required by inventory and record management processes are reduced.
2. The management method and the device for material positioning and the bar code reading equipment use a semi-active module or a wireless signal interception module, adopt a semi-active technology or a similar semi-active channel interception technology, utilize a low-power interception function, and cooperate with a wireless regional level positioning technology to better realize the material management function, namely lower power consumption and a simpler positioning framework.
Drawings
FIG. 1 is a schematic diagram of a material positioning management method according to the present invention;
FIG. 2 is a schematic diagram illustrating another method for managing material positioning according to the present invention;
FIG. 3 is a schematic diagram of a positioning base station of a material positioning device according to the present invention;
FIG. 4 is a schematic view of a positioning terminal of a material positioning device according to the present invention;
FIG. 5 is a schematic view of a positioning platform of a material positioning device according to the present invention;
FIG. 6 is a schematic diagram illustrating installation of a positioning base station in a material positioning management method according to the present invention;
FIG. 7 is a diagram of a report of a method of managing material positioning according to the present invention;
fig. 8 is a schematic diagram of a bar code reading apparatus according to the present invention.
The reference numerals are: 10-positioning a base station; 11-positioning transmitting circuit; 12-a first communication module; 13-a first processor; 14-a first power supply; 20-positioning a terminal; 21-a wireless signal interception module; 22-an identification module; 23-a second communication module; 24-a second processor; 25-a second power supply; 30-positioning a platform; 31-a third communication module; 32-a storage and management module; 33-an output module; 34-a third power supply; 40-material; 51-125kHz semi-active module; 52-a reading module; 53-a wireless communication module; 54-a central processing unit; 55-a power control module; a-a first room; b-a second room; c-third room.
Detailed Description
The invention will now be described in detail with reference to the drawings and to specific embodiments.
The positioning terminal comprises a mobile data terminal with message receiving capability, bar code reading equipment, RFID reading equipment and the like; the positioning base station 10 may be a base station of wifi, bluetooth, 125k, BIE and other positioning technologies; the positioning platform 30 may be a computer or a server.
The material 40 may be an article, an animal or plant with economic value, and the material information at least includes one or more of the following: the name or number of the material 40, the corresponding person of the material 40, time-related information, and the like.
The identification information can refer to information of the geographical location of the positioning base station 10, not the material information acquired by the positioning terminal 20 through reading. The identification information may be that the base station itself carries a MAC address or that an additionally defined letter, symbol, number, etc. represents the positioning base station 10.
Embodiment one.
In this embodiment, the positioning terminal 20 is a barcode reader with a message receiving capability; the positioning base station 10 is a base station of a 125k positioning technology, sends a 125kHz message, and the identification information is that the base station itself has an MAC address; the positioning platform 30 is a computer; the supplies 40 are office assets.
A management method for material positioning. As shown in fig. 1 and 6, the positioning base station 10 is set at a room position where the positioning base station 10 is set. Erecting a positioning base station 10 at the ceilings of the gates of the first room A, the second room B and the third room C; in the case of a raised floor, the positioning base station 10 can be mounted on the doorway wall.
After the positioning base station 10 is activated, the MAC address of the positioning base station 10 and the room position where the positioning base station 10 is located are recorded. Registering in the positioning platform 30, and binding and storing the MAC address information of the positioning base station 10 and the room position information of the positioning base station 10 recorded in the positioning platform 30. After the preparation is completed, the method comprises the following steps:
s1: the positioning base station 10 is powered on, the first processor 13 of the positioning base station 10 controls the 125kHz transmitting circuit to generate a 125kHz message with the set time and the set signal frequency, the 125kHz message carries the MAC address information of the positioning base station 10, and the first processor 13 controls the first communication module 12 to transmit the 125kHz message.
S2: the personnel of asset management hold the bar code reading equipment and enter the first room A, when the bar code reading equipment is in the effective communication range of the positioning base station 10, the 125kHz semi-active module 51 of the bar code reading equipment is awakened by the 125kHz message of the positioning base station 10 of the first room A, receives the 125kHz message with the MAC address information sent by the positioning base station 10, and transmits the 125kHz message to the second processor 24 for message analysis and recording the MAC address information.
S3: the person carrying the asset management carries the bar code reader to scan the bar code posted on the surface of the asset, and decodes the bar code to obtain asset information in the first room A by the second processor 24, wherein the asset information comprises the name of the equipment model, the user, the service life and other contents. The second processor 24 combines the asset information with the recorded MAC address information and uploads it to the location platform 30 via the second communication module 23.
S4: the location platform 30 receives the asset information and the MAC address information sent by the barcode reader, and binds the received asset information and the MAC address information through the storage and management module 32.
S5: the positioning platform 30 queries the room location information of the positioning base station 10 corresponding to the MAC address information, so that the asset information and the room location information of the positioning base station 10 are bound through the MAC address information.
S6: finally, visual asset management data is presented on the positioning platform 30, wherein the visual asset management data can be displayed in a mode of images, characters, reports and the like, and the reports comprise asset information, MAC address information, update time and the like as shown in FIG. 7. And automatically printing asset inventory information with real position information according to the requirement.
The embodiment advocates a lower-cost regional-level positioning 125kHz positioning technology, is simpler in construction and lower in power consumption, and is suitable for scenes such as offices and medical treatment.
Embodiment two.
In this embodiment, the positioning terminal 20 is an RFID reader with message receiving capability; the positioning base station 10 is a base station of BLE positioning technology, sends BLE messages, and the identification information is that the base station itself has an MAC address; the positioning platform 30 is a computer; the supplies 40 are flowers of the campus.
A management method for material positioning. The setting position of the positioning base station 10 is a park geographical position where the positioning base station 10 frame is set, and the setting position of the positioning base station 10 frame is debugged in the park through the positioning terminal 20.
After the positioning base station 10 is activated, the MAC address of the positioning base station 10 and the geographic location of the campus where the positioning base station 10 is located are recorded. Registering in the positioning platform 30, and binding and storing the MAC address information of the positioning base station 10 and the park geographic position information of the positioning base station 10 recorded in the positioning platform 30. After the preparation is completed, as shown in fig. 2, the following steps are performed:
s1: the positioning base station 10 is powered on, the first processor 13 of the positioning base station 10 controls the transmitting circuit to generate a BLE message with a set time and a set signal frequency, the BLE message carries the MAC address information of the positioning base station 10, and the first processor 13 controls the transmitting of the BLE message by controlling the first communication module 12.
S2: personnel of park management hold RFID reading equipment and get into the park, and when RFID reading equipment is located the effective communication range of locating base station 10, the wireless signal interception module 21 of RFID reading equipment is awakened by the BLE message of locating base station 10 in the park, receives the BLE message that locating base station 10 sent out and takes MAC address information to give second processor 24 and carry out the message and analyze and record MAC address information.
S3: personnel of garden management hold RFID reading equipment and pass through the RFID label that is close to object surface, obtain the information and decode through second processor 24 and obtain flowers information in the garden, flowers information contains the planting time, the planting people, content such as flowers period. The second processor 24 combines the flower information and the recorded MAC address information and uploads the same to the positioning platform 30 through the second communication module 23.
S4: the positioning platform 30 receives the flower information and the MAC address information transmitted by the barcode reader, and binds the received flower information and the MAC address information through the storage and management module 32.
S5: the positioning platform 30 queries the geographic location information of the park where the positioning base station 10 is located corresponding to the MAC address information, so that the flower information and the geographic location information of the park where the positioning base station 10 is located are bound by the MAC address information.
S6: finally, visual management data is presented on the positioning platform 30, wherein the data can be displayed in the modes of images, characters, reports and the like, and as shown in fig. 7, the reports comprise flower information, MAC address information, update time and the like. And automatically printing asset inventory information with real position information according to the requirement.
In the embodiment, a semi-active channel interception technology is adopted, a low-power interception function is utilized, and a wireless regional level positioning technology is matched, so that the function of material management, namely lower power consumption and a simpler positioning framework, is better realized. The location information is resolved by only one-way message transmission of the positioning base station 10, the positioning terminal 20 only needs to receive the message, and the positioning resolving only needs 1 positioning base station 10 to participate. The whole positioning framework is more suitable for the management scene of the materials 40, the construction is simple, and the positioning framework is simpler.
Embodiment three.
In this embodiment, as shown in fig. 2-5, a material positioning device includes:
the positioning base station 10 is a base station of a 125k positioning technology, and sends a 125kHz message containing MAC address information of the positioning base station 10.
The positioning terminal 20 is bar code reading equipment with message receiving capability, receives the 125kHz message sent by the positioning base station 10, and the positioning terminal 20 gets the material information close to the material 40 in a non-contact manner and sends the 125kHz message and the material information to the positioning platform 30.
The positioning platform 30 is a computer and is used for receiving and processing the 125kHz message and the material information uploaded by the positioning terminal 20.
After the construction of the positioning base station 10, registering in the positioning platform 30, and binding the MAC address information of the positioning base station 10 with the real position information of the positioning base station 10 recorded in the positioning platform 30.
When the bar code reading device is located in the working range of the positioning base station 10, the bar code reading device is awakened by a 125kHz message transmitted by the positioning base station 10, receives and analyzes the 125kHz message transmitted by the positioning base station 10, and records the MAC address information of the positioning base station 10.
The positioning base station 10 includes:
125kHz transmitting circuit for generating 125kHz message;
a first communication module 12 for managing operations such as equipment, firmware upgrade, parameter configuration, data transmission, etc.;
the first processor 13, which is used for storing, calculating and managing, may be an MCU or a CPU.
The first power supply 14 supplies power to the modules of the positioning base station 10, and the data collection processing and the like are completed by the first processor 13. The first processor 13 controls the 125kHz transmitting circuit to generate a 125kHz message; the first processor 13 controls the first communication module 12 to send 125kHz messages and send and receive communication information.
The positioning terminal 20 includes:
a 125kHz semi-active module 51, listening and receiving 125kHz messages;
an identification module 22 for acquiring the material information, the identification module 22 may include: the bar code recognition module obtains the material information by scanning the bar code posted on the surface and decoding; the RFID identification module decodes the RFID label close to the surface of the object to obtain material information;
a second communication module 23, configured to manage operations such as equipment, firmware upgrade, parameter configuration, and data transmission;
the second processor 24, which may be an MCU or a CPU, is used for storage and operation and management.
The second power supply 25 supplies power to the modules of the positioning terminal 20, and the collection and processing of data and the like are completed by the second processor. The 125kHz semi-active module 51 is always in a monitoring state after being electrified, and receives a message after receiving the 125kHz message sent by the positioning base station 10, and transmits the message to the second processor 24 for 125kHz message analysis; the identification module 22 obtains the material information by scanning the bar code posted on the surface of the material 40, and transmits the obtained information to the second processor 24 for decoding to obtain the material information. The second processor 24 controls the second communication module 23 to upload 125kHz messages and material information to the positioning platform 30.
The positioning platform 30 includes:
a third communication module 31, configured to manage operations such as equipment, firmware upgrade, parameter configuration, and data transmission;
a storage and management module 32 for receiving, managing, and storing data;
the output module 33 generates a visual representation of the data stored in the storage and management module 32, and can generate visual information such as images, reports, characters and the like.
The third power supply 34 supplies power to each module of the positioning terminal 20, and the positioning platform 30 obtains the 125kHz message and the material information uploaded by the positioning terminal 20 through the third communication module 31 and transmits the 125kHz message and the material information to the storage and management module 32, and the storage and management module 32 analyzes and stores the obtained material information and the MAC address information. The storage and management module 32 searches the MAC address information for the real position information of the registered positioning base station 10, and binds the material information and the real position information with the MAC address information as the intermediate link, so as to obtain the relationship between the material information and the position information, and the output module 33 generates a visual positioning schematic image, report form and text. The second communication module 23 and the third communication module 31 include:
the wired communication module may be through USB, wire, fiber optic, etc.
The wireless communication module can be an LTE module, a Bluetooth module or a WiFi module and the like.
Both the positioning terminal 20 and the positioning platform 30 have the capability of resolving and recording the identification information of the positioning base station 10, and the positioning terminal 20 resolves and records the identification information of the positioning base station 10, or the positioning platform 30 resolves and records the identification information of the positioning base station 10.
The positioning base station 10 can be managed through a wireless communication technology without the assistance of other equipment such as an exchanger, and a great amount of manpower and material resources are reduced in the process to carry out inventory and record management processes; the positioning base stations 10 only need to take local points for power supply and only need 1 positioning base station, and a plurality of positioning base stations 10 do not need to participate simultaneously; the special definition is added to the message information such as 125kHz, wifi, BLE, the positioning information is obtained through decoding calculation, the 125kHz, wifi, BLE message is transmitted by using a simple framework, and a large number of network cables are not required to be connected with a switch; the material information acquisition mode is provided with a bar code recognition and RFID recognition module, so that recognition modes are enriched; the physical communication space range of the positioning base station 10 and the positioning terminal 20 is wider, is regional level positioning for judging the region where the materials 40 are located, is more suitable for inventory and use scenes of the materials 40, and has the advantages of lightweight scheme, simple construction and low cost.
Example four.
As shown in fig. 8, a bar code reading apparatus includes:
a 125kHz semi-active module 51, listening and receiving 125kHz messages;
the reading module 52 is used for collecting and reading a two-dimensional bar code and an RFID electronic tag;
a wireless communication module 53 for managing devices, firmware upgrades, parameter configuration, data transmission;
the central processing unit 54 stores, computes and manages the collected data, which may be an MCU or a CPU;
the power control module 55 is used for controlling the power of each functional module.
The power control module 55 is connected with each module of the bar code reading device to supply power to each module of the bar code reading device, and the central processing unit 54 is respectively connected with the 125kHz semi-active module 51, the reading module 52 and the wireless communication module 53.
The 125kHz semi-active module 51 monitors 125kHz messages and transmits the 125kHz messages to the central processing unit 54, the 125kHz messages carry data information, the data information contains position information, and the central processing unit 54 analyzes and stores the 125kHz messages; the recognition module 52 collects the bar code or the electronic tag on the surface of the object to obtain first information, the obtained first information is transmitted to the central processing unit 54, and the central processing unit 54 analyzes and stores the first information; the central processing unit 54 controls the wireless communication module 53 to transmit the 125kHz message and the first information, the wireless communication module 53 transmits the 125kHz message and the first information to the upper computer, and the upper computer binds the analyzed data information with the first information to generate object identification information with position data.
The central processing unit 54 and the upper computer may both have parsing capability, or the central processing unit 54 parses the 125kHz message, binds the parsed data information with the first information, and transmits the bound data information to the upper computer; or the central processing unit 54 directly binds and transmits the 125kHz message and the first information to the upper computer, the upper computer analyzes the 125kHz message, and then binds the analyzed data information and the first information to generate the object identification information with data.
The foregoing description of the embodiments of the present invention is merely for better understanding of the present invention, and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the present invention and the contents of the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present invention.
Claims (4)
1. The management method for positioning the materials is characterized by comprising the following steps:
s1: registering the positioning base station (10) in the positioning platform (30) after starting, and binding the identification information of the positioning base station (10) with the setting position information recorded in the positioning platform (30); the positioning base station (10) sends a positioning message according to the set time and the set signal frequency; the positioning message carries the identification information of the positioning base station (10);
s2: when a positioning terminal (20) is in an effective communication range with a positioning base station (10), the positioning terminal (20) is awakened by a positioning message transmitted by the positioning base station (10), and the positioning terminal (20) receives the positioning message transmitted by the positioning base station (10), analyzes the positioning message and records the identification information of the positioning base station (10);
s3: the positioning terminal (20) is close to the material (40) and acquires material information in a non-contact mode, and the material information and the identification information recorded in the step S2 are combined and sent to the positioning platform (30); the positioning terminal (20) can acquire the material information by reading bar codes containing the material information and RFID labels;
s4: the positioning platform (30) receives material information and identification information sent by the positioning terminal (20);
s5: the positioning platform (30) inquires setting position information corresponding to the identification information and binds the material information and the setting position information;
s6: and generating the material inventory information with the actual setting position information.
2. A material positioning device, comprising:
a positioning base station (10) for transmitting a positioning message containing identification information of the positioning base station (10); comprising the following steps:
a positioning transmitting circuit (11) for generating a positioning message;
a first communication module (12) for managing devices, firmware upgrades, parameter configuration, data transmission;
a first processor (13) for storing, operating and managing;
the positioning terminal (20) receives the positioning message sent by the positioning base station (10), acquires the material information and sends the positioning message and the material information; comprising the following steps:
a semi-active module or a wireless signal interception module (21) for intercepting and receiving a positioning message;
an identification module (22) for acquiring material information; the identification module (22) may include a barcode identification module, an RFID identification module;
the second communication module (23) is used for managing equipment, firmware upgrading, parameter configuration and data transmission;
a second processor (24) for storing, computing and managing;
the positioning platform (30) is used for receiving and processing the positioning message and the material information uploaded by the positioning terminal (20); comprising the following steps:
the third communication module (31) is used for managing equipment, firmware upgrading, parameter configuration and data transmission;
a storage and management module (32) for receiving, managing, and storing data;
an output module (33) for generating a visual representation of the data stored in the storage and management module (32);
the above components are used to implement the method of claim 1.
3. A material positioning device according to claim 2, wherein the second communication module (23) and the third communication module (31) comprise: a wired communication module and/or a wireless communication module.
4. A material positioning device according to claim 2, wherein the positioning terminal (20) is a bar code reading device, comprising:
a 125kHz semi-active module (51) for monitoring and receiving 125kHz messages;
the reading module (52) is used for collecting and reading a two-dimensional bar code and an RFID electronic tag;
a wireless communication module (53) for managing devices, firmware upgrades, parameter configuration, data transmission;
a central processing unit (54) for storing, calculating and managing the collected data;
the power supply control module (55) is used for controlling the power supply of each functional module;
the power supply control module (55) is connected with each module of the bar code reading equipment to supply power for each module of the bar code reading equipment, and the central processing unit (54) is respectively connected with the 125kHz semi-active module (51), the reading module (52) and the wireless communication module (53);
the 125kHz semi-active module (51) monitors 125kHz messages and transmits the 125kHz messages to the central processing unit (54), the 125kHz messages carry data information, and the central processing unit (54) analyzes and stores the 125kHz messages; the recognition module (52) collects bar codes or electronic tags on the surface of an object to obtain first information and transmits the obtained first information to the central processing unit (54), and the central processing unit (54) analyzes and stores the first information; the central processing unit (54) controls the wireless communication module (53) to transmit a 125kHz message and first information, the wireless communication module (53) transmits the 125kHz message and the first information to the upper computer, and the upper computer binds the analyzed data information with the first information to generate object identification information with data; the above components are used to implement the method of claim 1.
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