CN109389343A - Intelligence manufacture cargo locating and tracking and system for tracing and managing based on UWB technology - Google Patents
Intelligence manufacture cargo locating and tracking and system for tracing and managing based on UWB technology Download PDFInfo
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- CN109389343A CN109389343A CN201811075593.2A CN201811075593A CN109389343A CN 109389343 A CN109389343 A CN 109389343A CN 201811075593 A CN201811075593 A CN 201811075593A CN 109389343 A CN109389343 A CN 109389343A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/083—Shipping
- G06Q10/0833—Tracking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
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Abstract
The present invention relates to a kind of intelligence manufacture cargo locating and tracking and system for tracing and managing based on UWB technology, including handheld terminal, positioning system and information processing system, the handheld terminal includes ID reading devices and UWB signal emitter, the ID reading devices obtain goods information for reading the mark being attached on cargo, and are sent to information processing system；The UWB signal emitter issues UWB signal for the locating base station into the positioning system；The information processing system parses the UWB signal that the locating base station receives, and obtains the location information of handheld terminal, and obtains cargo location according to the mode of positioning compensation, and by cargo location and goods information map bindings.The present invention can carry out intelligent management to the cargo of production process and storage, improve efficiency.
Description
Technical field
The present invention relates to cargo production whole process locating and tracking and trace-back technique fields, are based on UWB more particularly to one kind
The intelligence manufacture cargo locating and tracking and system for tracing and managing of technology.
Background technique
The a part of intelligence manufacture cargo locating and tracking and tracing management as industry internet system is produced in enterprise and is managed
Play increasingly important role in reason, ensure that cargo production links data inputting and tracking and positioning, it is ensured that enterprise and
When accurately grasp the production process of cargo and the truthful data of inventory, rationally keep and control enterprise's line management and library
It deposits.The position to intelligence manufacture whole process cargo, cargo state etc. are also convenient to by the system to be managed and optimize, and are had
Conducive to the tracing management improved in cargo production, while improving the working efficiency of intelligence manufacture production process and warehousing management.
Currently, the cargo production process of most of manufacturing enterprises and warehousing management are there are many problems, production process is universal
It is recorded using artificial, manual mode of operation, storage data out of storing in a warehouse need stock clerk to carry out record of making an inventory, therefore
Operation mode efficiency is very low, and work quality and cargo production responsibility not can guarantee yet, and creation data also can not be in time in cargo
It is embodied in production system.Storage, which is made an inventory, to be taken a substantial amount of time and human cost, while increasing enterprise's production and storehouse management
Cost, the serious transition and upgrade for restricting enterprise and fast development.That product orientation tracking generallys use in the prior art is GPS fixed
Position, but its positioning for being unable to reach Centimeter Level, it is still not very convenient when finding cargo.
Summary of the invention
The intelligence manufacture cargo locating and tracking that technical problem to be solved by the invention is to provide a kind of based on UWB technology and
System for tracing and managing can carry out intelligent management to the cargo of production process and storage, improve efficiency.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of intelligence manufacture based on UWB technology
Cargo locating and tracking and system for tracing and managing, including handheld terminal, positioning system and information processing system, the handheld terminal packet
ID reading devices and UWB signal emitter are included, the ID reading devices are obtained for reading the mark being attached on cargo
Goods information, and it is sent to information processing system；The UWB signal emitter is for the positioning base into the positioning system
It stands and issues UWB signal；The information processing system parses the UWB signal that the locating base station receives, and obtains hand-held whole
The location information at end, and cargo location is obtained according to the mode of positioning compensation, and by cargo location and goods information map bindings.
Synchronous by sending the synchronizing information deadline between the locating base station, each locating base station collects handheld terminal
On the UWB signal that is issued of UWB signal emitter, and the timestamp received is transmitted to information processing system.
The UWB emitter is mounted on the bottom of handheld terminal, and periodical launch signal.
The positioning compensation mode that the information processing system uses obtains cargo location as (X+R*cos θ, Y+R*sin θ),
Wherein, X, Y are respectively the abscissa and ordinate of the location information of handheld terminal, and R is reading when handheld terminal reads cargo
Distance, θ are the horizontal angle of direction vector and tail portion right side at the top of handheld terminal.
Key node of the information processing system in cargo intelligence manufacture process carries out also auxiliary while locating and tracking
The coordinate system (t, X+R*cos θ, Y+R*sin θ) for then forming t moment with timing node is helped, goods is realized according to time statistical result
Retrospect in the entire production process of object.
Data processing unit combination semi-finished product/raw material goods information, manufacture processing in the information processing subsystem
Process cargo location information and cargo state generate cargo coordinate information, the current shape of comprehensive descision cargo on a timeline
State, including raw material cargo state and position, semi-finished product cargo state and position, finished product goods warehousing/outbound/shifting warehouse compartment set and
State, while the real time position of goods in stock being compared with preset position, alarm signal is issued when inconsistent.
Beneficial effect
Due to the adoption of the above technical solution, compared with prior art, the present invention having the following advantages that and actively imitating
Fruit: the present invention reads by the RFID and two dimensional code read module that install on intelligent hand-held terminal and is placed in cargo (containing former material
Material, semi-finished product and finished product) on RFID or two dimensional code obtain goods information, while the UWB positioning device period on handheld terminal
Property send positioning signal, positioning system use TDOA technological orientation handheld terminal, by positioning compensation algorithm, according to handheld terminal
Current location (X, Y coordinates system) can then calculate cargo location coordinate automatically, the accurate positioning and tracking for realizing cargo are traced back
Source, positioning accuracy reach Centimeter Level.By information association calculating can obtain cargo location information, status information, inventory information, when
Between information etc., reduce inefficiency and mistake that manual entry data introduce, realize cargo intelligence manufacture process on this basis
In locating and tracking and trace to the source reason.Practice have shown that carrying out cargo state identification and storage statistics, the system compared to simple RFID
Have many advantages, such as that whole process locating and tracking, good positioning effect, cost performance are high.
Detailed description of the invention
Fig. 1 is system diagram of the invention；
Fig. 2 is intelligence manufacture material handling flow chart in the present invention；
Fig. 3 is intelligence manufacture storage process locating and tracking and retrospect flow chart in the present invention.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiments of the present invention are related to a kind of intelligence manufacture cargo locating and tracking based on UWB technology and tracing management system
System, including handheld terminal, positioning system and information processing system.
Wherein, handheld terminal is equipped with RFID and reads equipment or two dimensional code reading equipment, is used to read the RFID on cargo
Card or two dimensional code.RFID reads equipment or two dimensional code reads equipment and can accurately identify goods information by algorithm, and should
Goods information is sent to information processing system.Handheld terminal is also outer to be equipped with UWB high accuracy positioning label, which positions label week
Phase property emits UWB signal, sends frequency NHz.What the modules in handheld terminal in present embodiment were carried by itself
Lithium battery is powered, and voltage is 5V.
The time synchronization of each base station is completed between locating base station by sending synchronizing information, each locating base station collects intelligence
The UWB signal that UWB signal emitter is issued on energy handheld terminal, is beaten using TDOA mode, and by the timestamp received
Packet, is sent to information processing system by information transmission equipment.
Information processing subsystem first resolves the UWB signal that each locating base station is sent, using TDOA mode meter
Calculate the precise position information of handheld terminal；Secondly by positioning compensation algorithm, according to the current location of handheld terminal, (X, Y are sat
Mark system) cargo location coordinate can be then calculated automatically is located at (X+R*cos θ, Y+R*sin θ), θ is handheld terminal top vector side
To the angle with tail portion right side horizontally, R is reading distance when intelligent hand-held terminal reads cargo.
It is noted that key node in cargo intelligence manufacture process can be with auxiliary while carrying out locating and tracking
The coordinate system (t, X+R*cos θ, Y+R*sin θ) that t moment can be then formed with timing node is helped, it, can according to time statistical result
To realize the retrospect in the entire production process of cargo.
Data processing unit combination semi-finished product/raw material goods information, manufacture process in information processing subsystem
Cargo location information and cargo state generate cargo coordinate information, comprehensive descision cargo current state, packet on a timeline
Include raw material cargo state and position, semi-finished product cargo state and position, finished product goods warehousing/outbound/shifting warehouse compartment is set and state
Deng, while the real time position of goods in stock being compared with preset position, it is inconsistent to issue alarm signal.At information
Manage subsystem in database in comprising raw material/semi-finished product/finished product cargo location information, status information, inventory information, when
Between information etc..Service Processing Unit in information processing subsystem can be according to cargo current state, portfolio, practical business demand
Carry out processing operation.
It can be seen that a kind of intelligence manufacture cargo locating and tracking and tracing management based on UWB technology proposed by the present invention
System, solves existing artificial participation manufacturing process control and storehouse management is easy to appear Problem-Error, passes through intelligent handhold
The entire intelligence manufacture process of cargo has been carried out detailed supervision by the high-precision fixed technology of terminal+UWB, and operation flow becomes simply,
The automatization level of material handling can be greatly promoted, cost is saved.System proposed by the present invention has than conventional RFID systems to be compared
Big performance boost is had laid a good foundation for intelligence manufacture and 4.0 development of industry.
The present invention is further illustrated below by a specific implementing procedure, as shown in Figures 2 and 3 includes following step
It is rapid:
Step 1: raw material produce prelocalization tracking
Raw material storage receive workshop instruction after, according to workshop order instruction (including model, specification, quantity,
Delivery date) prepare raw material cargo, cargo is from locating and tracking and goods information judgement is read out when raw material storage outbound
No is required cargo, while goods information and locating and tracking update cargo are read out after workshop puts down raw material cargo
Information.
RFID and two dimensional code in raw material cargo, needing the information for including includes: the cargo model, quantity, former material feed bin
The information such as library goods yard number, chinese raw materials cargo goods yard number indicate that cargo will place the band of position number in the production line, such as
Shown in Fig. 2, cargo state is pre-manufactured state at this time.
Step 2: the RFID/ two-dimension code label that the production of semi-finished product cargo finishes is generated, binds and is updated
Raw material enter production process after carrying out workshop, after semi-finished product cargo produces, use hand-held intelligent end
End is read out semi-finished product RFID or two dimensional code, while carrying out new data write-in in platform database, comprising: from database
The middle raw material information by the manufacturing, the information such as the cargo models of semi-finished product, production time are written to semi-finished product cargo
In RFID or the associated database of two dimensional code, information write-in is finished.After this finished product reaches specified following process region, it need to make
Label is carried out in the storage area of semi-finished product cargo with intelligent hand-held terminal and reads completion semi-finished product cargo repositioning, after update
Platform database.
Step 3: production semi-finished product cargo processing becomes the tracking and positioning of finished product cargo, and RFID/ two-dimension code label information is more
Newly
Semi-finished product cargo requires to use intelligent handhold in the t moment of each link in the links finished
Terminal carries out precise positioning tracking, while each flow data information in background data base addition process to cargo, this
When the finished product cargo that produces can support tracing management.
Step 4: finished product goods warehousing
The production of finished product cargo is finished into after warehouse, reads goods information using intelligent hand-held terminal, inventory information does phase
It should add, the storage precise positioning for completing to carry out cargo t moment tracks, and updates background data base.
Step 5: finished product cargo outbound
When there is business demand to need cargo outbound, goods information, library are read using intelligent hand-held terminal when cargo outbound
It deposits information and does corresponding reduction, the outbound precise positioning for completing to carry out cargo t moment tracks, and updates background data base.
Step 6: cargo electronic label card recycling
When cargo outbound, cargo RFID tag is recycled by staff at store exit, which can weigh
New erasing and the new goods information of typing, two-dimension code label then follows the delivery of goods to various regions, convenient for completing tracing to the source for product.
In six steps, at the time of using intelligent hand-held terminal, the UWB positioning label of intelligent hand-held terminal can all be called out
It wakes up, then periodical launch UWB signal, sends frequency NHz, position the positioning of handheld terminal, assist with proposed by the present invention fixed
Position backoff algorithm, then can carry out the locating and tracking of cargo；The RFID and two dimensional code read module of intelligent hand-held terminal are used to standard
Really identification goods information, and the information and locating and tracking information are completed into binding or mapping in information processing subsystem.
Algorithm first resolves the UWB signal that each locating base station is sent in information processing subsystem, using TDOA
Mode calculates the precise position information of intelligent hand-held terminal；Secondly by positioning compensation algorithm, according to the current of handheld terminal
Position (X, Y coordinates system) can then calculate cargo location coordinate automatically and be located at (X+R*cos θ, Y+R*sin θ), and θ intelligent handhold is whole
Horizontal angle on the right side of end top direction vector and tail portion, R are reading distance when intelligent hand-held terminal reads cargo.
It is not difficult to find that intelligent warehouse management system proposed by the present invention is accurately positioned first by high-accuracy position system
Cargo location is navigated to intelligent hand-held terminal, and then by backoff algorithm, positioning accuracy can reach Centimeter Level, completely can be with area
The different storage regions of distribution of goods object.Secondly, passing through algorithm when the system reads goods warehousing and information when outbound and combining hand
Hold terminal positional information, comprehensive descision goes out cargo state, in finishing service process go out storage, material handling the problems such as.
Claims (6)
1. a kind of intelligence manufacture cargo locating and tracking and system for tracing and managing based on UWB technology, including handheld terminal, positioning system
System and information processing system, which is characterized in that the handheld terminal includes ID reading devices and UWB signal emitter, institute
It states ID reading devices and obtains goods information for reading the mark being attached on cargo, and be sent to information processing system；It is described
UWB signal emitter issues UWB signal for the locating base station into the positioning system；The information processing system is by institute
It states the UWB signal that locating base station receives to be parsed, obtains the location information of handheld terminal, and obtain according to the mode of positioning compensation
To cargo location, and by cargo location and goods information map bindings.
2. the intelligence manufacture cargo locating and tracking and system for tracing and managing according to claim 1 based on UWB technology, special
Sign is that synchronous by sending the synchronizing information deadline between the locating base station, each locating base station collects handheld terminal
On the UWB signal that is issued of UWB signal emitter, and the timestamp received is transmitted to information processing system.
3. the intelligence manufacture cargo locating and tracking and system for tracing and managing according to claim 1 based on UWB technology, special
Sign is that the UWB emitter is mounted on the bottom of handheld terminal, and periodical launch signal.
4. the intelligence manufacture cargo locating and tracking and system for tracing and managing according to claim 1 based on UWB technology, special
Sign is, the positioning compensation mode that the information processing system uses obtains cargo location as (X+R*cos θ, Y+R*sin θ),
In, X, Y are respectively the abscissa and ordinate of the location information of handheld terminal, R be reading when handheld terminal reads cargo away from
From θ is the horizontal angle of direction vector and tail portion right side at the top of handheld terminal.
5. the intelligence manufacture cargo locating and tracking and system for tracing and managing according to claim 4 based on UWB technology, special
Sign is that key node of the information processing system in cargo intelligence manufacture process also assist while locating and tracking
With timing node, then the coordinate system (t, X+R*cos θ, Y+R*sin θ) of t moment is formed, cargo is realized according to time statistical result
Retrospect in entire production process.
6. the intelligence manufacture cargo locating and tracking and system for tracing and managing according to claim 1 based on UWB technology, special
Sign is that the data processing unit combination semi-finished product/raw material goods information, manufacture in the information processing subsystem are processed
Journey cargo location information and cargo state, on a timeline generate cargo coordinate information, comprehensive descision cargo current state,
Including raw material cargo state and position, semi-finished product cargo state and position, finished product goods warehousing/outbound/shifting warehouse compartment is set and shape
State, while the real time position of goods in stock being compared with preset position, alarm signal is issued when inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811075593.2A CN109389343A (en) | 2018-09-14 | 2018-09-14 | Intelligence manufacture cargo locating and tracking and system for tracing and managing based on UWB technology |
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| CN201811075593.2A CN109389343A (en) | 2018-09-14 | 2018-09-14 | Intelligence manufacture cargo locating and tracking and system for tracing and managing based on UWB technology |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109902999A (en) * | 2019-03-07 | 2019-06-18 | 江苏电力信息技术有限公司 | A method of the Power Material based on AR technology is intelligently made an inventory |
| CN111369583A (en) * | 2020-03-05 | 2020-07-03 | 苏宁云计算有限公司 | Tracking loss compensation method, system and computer equipment |
| CN112291730A (en) * | 2020-10-30 | 2021-01-29 | 浙江佳乐科仪股份有限公司 | 5G-based terminal equipment of Internet of things |
| CN113554398A (en) * | 2021-07-31 | 2021-10-26 | 杭州拼便宜网络科技有限公司 | Delivery system |
| CN113865584A (en) * | 2021-08-24 | 2021-12-31 | 知微空间智能科技(苏州)有限公司 | UWB three-dimensional object finding method and device based on visual inertial odometer |
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