CN106803398A - A kind of Quick Response Code guideboard identifying system - Google Patents
A kind of Quick Response Code guideboard identifying system Download PDFInfo
- Publication number
- CN106803398A CN106803398A CN201710009525.5A CN201710009525A CN106803398A CN 106803398 A CN106803398 A CN 106803398A CN 201710009525 A CN201710009525 A CN 201710009525A CN 106803398 A CN106803398 A CN 106803398A
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- Prior art keywords
- module
- guideboard
- code label
- dimension code
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0297—Forms or constructions including a machine-readable marking, e.g. a bar code
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Databases & Information Systems (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- Data Mining & Analysis (AREA)
- General Engineering & Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The present invention relates to a kind of Quick Response Code guideboard identifying system, Quick Response Code guideboard identifying system includes guideboard, two-dimension code label device, 2 D code information management system and mobile terminal;The two-dimension code label device is arranged on the guideboard, and the two-dimension code label device is used to provide guideboard and its neighbouring information;The two-dimensional code management system is used to store and manage the information of two-dimension code label device;The mobile terminal is used for two-dimension code label device described in scanning recognition and shows guideboard and its neighbouring information.Two-dimension code label device is arranged on guideboard, mobile terminal obtains guideboard and its neighbouring information by scanning two-dimension code label;People is quickly and easily known and distinguish road sign, and understand the information on its periphery.
Description
Technical field
The present invention relates to guideboard information display technology field again, more particularly to a kind of two yards of guideboard identifying systems.
Background technology
With the economic development and the raising of openness of China, increasing foreign personage come Sinology in recent years
Practise, work, travel and participate in large-scale activity.But, the mark of guideboard and public place on road typically all only mark by Chinese
Note, a small number of occasions can be labeled with Chinese and English, and for the foreigner with Chinese that do not know English, identification guideboard is undoubtedly one
The extremely difficult thing of part.In addition with the development that the high speed of China's economic is stable, with the quickening of urbanization process, and city
Area builds the increasing of dynamics, and very greatly, newborn place name annual at present updates about more than 20,000 for current place name change
It is more many be unfavorable for user inquiry and understand.
Modern Traffic is quickly grown, and road sign column is designed with by urban road, in existing road sign column, is mostly single
Trail guide board, there is this direction board, facilitates people and finds orientation, but due to the root post only one of which of this road sign one
Direction board, the direction that can be indicated is single, and it only has Road letterings information above.If wondering this road more information,
It is limited by guideboard word size, it is impossible to increase other information.A small number of road sign columns, are indicated using multi-faceted direction board
Orientation, but required input is larger, and the benefit for being harvested is less.
Just can maximally utilize resource, the two of guideboard more information can be provided in the urgent need to a kind of under this present situation
Dimension code guideboard identifying system.
The content of the invention
The technical problem to be solved in the present invention is to provide that one kind can maximally utilize resource, can to provide guideboard more
The Quick Response Code guideboard identifying system of information.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is:The Quick Response Code guideboard identifying system, including
Guideboard, two-dimension code label device, 2 D code information management system and mobile terminal;The two-dimension code label device is arranged on described
On guideboard, the two-dimension code label device is used to provide guideboard and its neighbouring information;The two-dimensional code management system is used to deposit
Storage and the information of management two-dimension code label device;The mobile terminal is used for two-dimension code label device described in scanning recognition and shows
Guideboard and its neighbouring information.By above-mentioned technical proposal, two-dimension code label device is arranged on guideboard, mobile terminal passes through
Scanning two-dimension code label obtains guideboard and its neighbouring information;People can be so made quickly and easily to know and distinguish road sign,
And understand the information on its periphery.
The present invention further improvement is that, described two-dimension code label device is two-dimension code label, the two-dimension code label
Print or be pasted onto on the guideboard.Such setup cost is low.
The present invention further improvement is that, the two-dimension code label device include electronic two-dimensional code label, display module, electricity
Source module, data transmit-receive module and communication module;The communication module is managed by wireless network with the 2 D code information
System is connected;The data transmit-receive module is connected with the display module;The display module is used to show electronic two-dimensional code
Label, the power module provides the energy for two-dimension code label device;The data transmit-receive module is used to receive the Quick Response Code
The information of information management system and instruction.It is because the irregular not timing of guideboard peripheral information such as some shops can be changed therefore logical
Setting electronic two-dimensional code label is crossed, can be worked as and guideboard and its peripheral information are edited and updated in 2 D code information management system,
Or after place name updates, the information of real-time update two-dimension code label is realized, and new two-dimension code label is changed to guideboard, so both facilitate
User obtains newest guideboard and its neighbouring information, and after the information of solving has variation, the Quick Response Code on former guideboard updates too late
When and update inconvenient problem.
The present invention further improvement is that, the guideboard and its neighbouring information include number scope, road name
The communal facility information of origin implication, Historic Evolution and near roads.
The present invention further improvement is that, the 2 D code information management system include memory module, Quick Response Code generation mould
Block, communication network module, data transmission blocks and control module, the control module are used to coordinate the work of each module of control,
The memory module is used to store guideboard and its neighbouring information;The two-dimensional code generation module is used to according to guideboard and its nearby believe
Breath generates correspondingly two-dimension code label;The communication network module is connected by wireless network with the two-dimension code label device
Connect;The data transmission blocks are used to send two-dimension code label to the two-dimension code label device.
The present invention further improvement is that, the mobile terminal include control centre's module, battery module, QR identification mould
Block, wireless module and network communication module;The battery module, network communication module, QR identification modules and wireless module with
Control centre's module is connected and unidirectional data transmission.
The present invention further improvement is that, the wireless module include bluetooth module and WIFI module.
The present invention further improvement is that, the top of the column of the guideboard is additionally provided with solar cell and wind-power electricity generation
Machine, the solar cell is connected with wind-driven generator with the power module.By solar cell and wind-power electricity generation
Machine is combined together as two-dimension code label device is powered, and can better ensure that the energy of two-dimension code label device.
Prior art is compared, the invention has the advantages that:Two-dimension code label device is arranged on guideboard, it is mobile
Terminal obtains guideboard and its neighbouring information by scanning two-dimension code label;People can be so made quickly and easily to know and distinguish
Other road sign, and understand the information on its periphery;Can realize being updated according to place name by setting electronic two-dimensional code label, peripheral information
The information of real-time update two-dimension code label after renewal, is also convenient for user and obtains newest guideboard and its neighbouring information.
Brief description of the drawings
Technical scheme is further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of Quick Response Code guideboard identifying system of the invention;
Fig. 2 is the structural representation of the mobile terminal of Quick Response Code guideboard identifying system of the invention;
Fig. 3 is the structural representation of the 2 D code information management system of Quick Response Code guideboard identifying system of the invention.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and Examples is further retouched in detail
State, the embodiment is only used for explaining the present invention, protection scope of the present invention is not constituted and is limited.
Embodiment 1:The Quick Response Code guideboard identifying system includes guideboard, two-dimension code label device, 2 D code information management system
System and mobile terminal;The two-dimension code label device is arranged on the guideboard, and the two-dimension code label device is used to provide road
Board and its neighbouring information;The two-dimensional code management system is used to store and manage the information of two-dimension code label device;The shifting
Dynamic terminal is used for two-dimension code label device described in scanning recognition and shows guideboard and its neighbouring information;By two-dimension code label device
It is arranged on guideboard, mobile terminal obtains guideboard and its neighbouring information by scanning two-dimension code label;People can so be made
Quickly and easily know and distinguish road sign, and understand the information on its periphery;Described two-dimension code label device is two-dimension code label,
The two-dimension code label printing is pasted onto on the guideboard.
Embodiment 2:The Quick Response Code guideboard identifying system includes guideboard, two-dimension code label device, 2 D code information management system
System and mobile terminal;The two-dimension code label device is arranged on the guideboard, and the two-dimension code label device is used to provide road
Board and its neighbouring information;The two-dimensional code management system is used to store and manage the information of two-dimension code label device;The shifting
Dynamic terminal is used for two-dimension code label device described in scanning recognition and shows guideboard and its neighbouring information;The two-dimension code label dress
Put including electronic two-dimensional code label, display module, power module, data transmit-receive module and communication module;The communication module is led to
Wireless network is crossed to be connected with the 2 D code information management system;The data transmit-receive module is connected with the display module
Connect;The data transmit-receive module is used to receive information and the instruction of the 2 D code information management system;The display module is used
In the information and instruction that show that the data transmit-receive module is received, including electronic two-dimensional code label;The power module is two
Dimension code label apparatus provide the energy.Can realize being updated according to place name by setting electronic two-dimensional code label, peripheral information updates
The information of real-time update two-dimension code label, is also convenient for user and obtains newest guideboard and its neighbouring information afterwards;The guideboard and
Information near it includes that number scope, the communal facility of the origin implication, Historic Evolution and near roads of road name are believed
Breath;The 2 D code information management system includes memory module, two-dimensional code generation module, communication network module, data is activation mould
Block and control module, the control module are used to coordinate the work of each module of control, the memory module be used to storing guideboard and
Its neighbouring information;The two-dimensional code generation module is used to generate correspondingly two-dimension code label according to guideboard and its neighbouring information;Institute
Communication network module is stated to be connected with the two-dimension code label device by wireless network;The data transmission blocks are used for institute
State two-dimension code label device and send two-dimension code label;The mobile terminal includes control centre's module, battery module, QR identification moulds
Block, wireless module and network communication module;The battery module, network communication module, QR identification modules and wireless module with
Control centre's module is connected and unidirectional data transmission;The wireless module includes bluetooth module and WIFI module;It is described
The top of the column of guideboard is additionally provided with solar cell and wind-driven generator, and the solar cell is with wind-driven generator and institute
Power module is stated to be connected.Solar cell is combined together as two-dimension code label device is powered with wind-driven generator.
User by the two-dimension code label device on mobile scanning terminal guideboard so that obtain on mobile terminals guideboard and
Its peripheral information;When guideboard peripheral information has altered, guideboard peripheral information can be updated in 2 D code information management system,
By two-dimension code generator, new electronic two-dimensional code is regenerated, be then sent to two-dimension code label by data transmission blocks
Device, two-dimension code label device after data transmit-receive module receives new electronic two-dimensional code label, then by display module
The new electronic two-dimensional code label of display.
For the ordinary skill in the art, specific embodiment is that the present invention is exemplarily described,
The obvious present invention is implemented and is not subject to the restrictions described above, as long as employ method of the present invention design entering with technical scheme
The improvement of capable various unsubstantialities, or it is not improved by it is of the invention design and technical scheme directly apply to other occasions
, within protection scope of the present invention.
Claims (8)
1. a kind of Quick Response Code guideboard identifying system, it is characterised in that including guideboard, two-dimension code label device, 2 D code information pipe
Reason system and mobile terminal;The two-dimension code label device is arranged on the guideboard, and the two-dimension code label device is used to carry
For guideboard and its neighbouring information;The two-dimensional code management system is used to store and manage the information of two-dimension code label device;Institute
Mobile terminal is stated for two-dimension code label device described in scanning recognition and guideboard and its neighbouring information is shown.
2. Quick Response Code guideboard identifying system according to claim 1, it is characterised in that described two-dimension code label device is
Two-dimension code label, the two-dimension code label prints or is pasted onto on the guideboard.
3. Quick Response Code guideboard identifying system according to claim 1, it is characterised in that the two-dimension code label device includes
Electronic two-dimensional code label, display module, power module, data transmit-receive module and communication module;The communication module is by wireless
Network is connected with the 2 D code information management system;The data transmit-receive module is connected with the display module;It is described
Display module is used to show electronic two-dimensional code label that the power module to provide the energy for two-dimension code label device;The data
Transceiver module is used to receive information and the instruction of the 2 D code information management system.
4. Quick Response Code guideboard identifying system according to claim 1, it is characterised in that the guideboard and its neighbouring information
Communal facility information including number scope, the origin implication, Historic Evolution and near roads of road name.
5. the Quick Response Code guideboard identifying system according to claim any one of 1-4, it is characterised in that the 2 D code information
Management system includes memory module, two-dimensional code generation module, communication network module, data transmission blocks and control module, described
Control module is used to coordinate the work of each module of control, and the memory module is used to store guideboard and its neighbouring information;Described two
Dimension code generation module is used to generate correspondingly two-dimension code label according to guideboard and its neighbouring information;The communication network module passes through
Wireless network is connected with the two-dimension code label device;The data transmission blocks are used to be sent out to the two-dimension code label device
Send two-dimension code label.
6. Quick Response Code guideboard identifying system according to claim 5, it is characterised in that the mobile terminal is included in control
Core module, battery module, QR identification modules, wireless module and network communication module;The battery module, network communication module,
QR identification modules and wireless module are connected and unidirectional data transmission with control centre's module.
7. Quick Response Code guideboard identifying system according to claim 6, it is characterised in that the wireless module includes bluetooth mould
Block and WIFI module.
8. Quick Response Code guideboard identifying system according to claim 6, it is characterised in that the top of the column of the guideboard is also
Solar cell and wind-driven generator are provided with, the solar cell is connected with wind-driven generator with the power module.
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CN201710009525.5A CN106803398A (en) | 2017-01-06 | 2017-01-06 | A kind of Quick Response Code guideboard identifying system |
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CN201710009525.5A CN106803398A (en) | 2017-01-06 | 2017-01-06 | A kind of Quick Response Code guideboard identifying system |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107093369A (en) * | 2017-07-06 | 2017-08-25 | 翁毅 | A kind of Novel guideboard with Quick Response Code |
CN107454145A (en) * | 2017-07-05 | 2017-12-08 | 江苏速度信息科技股份有限公司 | Road doorplate urban information guide system and method based on Quick Response Code |
CN107610586A (en) * | 2017-10-12 | 2018-01-19 | 安徽星光标识系统有限公司 | Quick Response Code identification intelligent Sign Board |
CN108877605A (en) * | 2018-07-31 | 2018-11-23 | 安徽星光标识系统有限公司 | A kind of road sign board of the cell with illumination, mosquito killing function |
CN108877489A (en) * | 2018-07-31 | 2018-11-23 | 安徽星光标识系统有限公司 | A kind of traffic sign structure facilitating installation |
CN108922383A (en) * | 2018-08-03 | 2018-11-30 | 安徽星光标识系统有限公司 | A kind of road indicator stowage receptacle that damping performance is good |
CN108922382A (en) * | 2018-08-03 | 2018-11-30 | 安徽星光标识系统有限公司 | A kind of road indicator loading holder structure |
CN108922455A (en) * | 2018-07-31 | 2018-11-30 | 安徽星光标识系统有限公司 | A kind of traffic route direction board construction |
CN108922454A (en) * | 2018-07-31 | 2018-11-30 | 安徽星光标识系统有限公司 | Gardens Multifunctional signboard |
CN108922384A (en) * | 2018-07-31 | 2018-11-30 | 安徽星光标识系统有限公司 | The high traffic sign easy to install of stability |
CN109523312A (en) * | 2018-11-08 | 2019-03-26 | 深圳市海波广告有限公司 | A kind of method and its system of the neighbouring Business Information of quick obtaining bus stop board |
CN109636466A (en) * | 2018-12-12 | 2019-04-16 | 深圳市智能眼界科技有限公司 | Indicator panel and its management system, management method, computer readable storage medium |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203179036U (en) * | 2013-04-15 | 2013-09-04 | 福建绎天数字城市信息科技有限公司 | Two-dimensional code indicating board capable of scanning and reading multimedia information |
CN104657753A (en) * | 2013-11-18 | 2015-05-27 | 青岛网媒软件有限公司 | Intelligent guide system and working method thereof |
CN204613963U (en) * | 2015-05-14 | 2015-09-02 | 吴云婷 | Intelligence place name plates and the location navigation declaration management system based on this place name plates |
US20160065649A1 (en) * | 2014-08-29 | 2016-03-03 | Alibaba Group Holding Limited | Method and system for presenting information |
CN105894987A (en) * | 2016-05-27 | 2016-08-24 | 格林菲尔智能科技江苏有限公司 | Intelligent guide signboard for smart city |
CN205810279U (en) * | 2016-06-23 | 2016-12-14 | 随易融(天津)网络技术有限公司 | A kind of novel radio electrnic house number plates |
-
2017
- 2017-01-06 CN CN201710009525.5A patent/CN106803398A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203179036U (en) * | 2013-04-15 | 2013-09-04 | 福建绎天数字城市信息科技有限公司 | Two-dimensional code indicating board capable of scanning and reading multimedia information |
CN104657753A (en) * | 2013-11-18 | 2015-05-27 | 青岛网媒软件有限公司 | Intelligent guide system and working method thereof |
US20160065649A1 (en) * | 2014-08-29 | 2016-03-03 | Alibaba Group Holding Limited | Method and system for presenting information |
CN204613963U (en) * | 2015-05-14 | 2015-09-02 | 吴云婷 | Intelligence place name plates and the location navigation declaration management system based on this place name plates |
CN105894987A (en) * | 2016-05-27 | 2016-08-24 | 格林菲尔智能科技江苏有限公司 | Intelligent guide signboard for smart city |
CN205810279U (en) * | 2016-06-23 | 2016-12-14 | 随易融(天津)网络技术有限公司 | A kind of novel radio electrnic house number plates |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107454145A (en) * | 2017-07-05 | 2017-12-08 | 江苏速度信息科技股份有限公司 | Road doorplate urban information guide system and method based on Quick Response Code |
CN107093369A (en) * | 2017-07-06 | 2017-08-25 | 翁毅 | A kind of Novel guideboard with Quick Response Code |
CN107610586A (en) * | 2017-10-12 | 2018-01-19 | 安徽星光标识系统有限公司 | Quick Response Code identification intelligent Sign Board |
CN108877605A (en) * | 2018-07-31 | 2018-11-23 | 安徽星光标识系统有限公司 | A kind of road sign board of the cell with illumination, mosquito killing function |
CN108877489A (en) * | 2018-07-31 | 2018-11-23 | 安徽星光标识系统有限公司 | A kind of traffic sign structure facilitating installation |
CN108922455A (en) * | 2018-07-31 | 2018-11-30 | 安徽星光标识系统有限公司 | A kind of traffic route direction board construction |
CN108922454A (en) * | 2018-07-31 | 2018-11-30 | 安徽星光标识系统有限公司 | Gardens Multifunctional signboard |
CN108922384A (en) * | 2018-07-31 | 2018-11-30 | 安徽星光标识系统有限公司 | The high traffic sign easy to install of stability |
CN108922383A (en) * | 2018-08-03 | 2018-11-30 | 安徽星光标识系统有限公司 | A kind of road indicator stowage receptacle that damping performance is good |
CN108922382A (en) * | 2018-08-03 | 2018-11-30 | 安徽星光标识系统有限公司 | A kind of road indicator loading holder structure |
CN109523312A (en) * | 2018-11-08 | 2019-03-26 | 深圳市海波广告有限公司 | A kind of method and its system of the neighbouring Business Information of quick obtaining bus stop board |
CN109636466A (en) * | 2018-12-12 | 2019-04-16 | 深圳市智能眼界科技有限公司 | Indicator panel and its management system, management method, computer readable storage medium |
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