CN105006227A - Offline escape guiding system based on two-dimensional code - Google Patents
Offline escape guiding system based on two-dimensional code Download PDFInfo
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- CN105006227A CN105006227A CN201510360119.4A CN201510360119A CN105006227A CN 105006227 A CN105006227 A CN 105006227A CN 201510360119 A CN201510360119 A CN 201510360119A CN 105006227 A CN105006227 A CN 105006227A
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Abstract
The invention discloses an offline escape guiding system based on two-dimensional codes. The offline escape guiding system comprises a two-dimensional code acquisition module, a two-dimensional code recognition module, a decryption module, a feature code extraction module, a speech synthesis module and a speech playback module, wherein a two-dimensional code scanning module is used for scanning a specific two-dimensional code print, acquires character data in a two-dimensional code through the decryption module, decrypts the acquired character data of the two-dimensional code to obtain speech feature codes, and sends the decrypted speech feature codes to the speech synthesis module; the speech synthesis module synthesizes speech according to the feature codes, and the corresponding speech guidance is played through a speech output module. The offline escape guiding system based on two-dimensional codes does not need network support, carries out speech synthesis according to the feature codes through an internal adjustment module, does not affect the existing two-dimensional code printing technology and process, is high in recognition rate, has fast corresponding speed, and can achieve rapid speech broadcast guidance.
Description
Technical field
The invention belongs to escaping guidance system technical field, be specifically related to a kind of off-line escaping guidance system based on Quick Response Code.
Background technology
In crowded place, passageway for fire apparatus, escape route still rely on traditional publicity and direction board to indicate, when in case of emergency, the common people of unfamiliar condition are difficult to find escape route rapidly on the passageway for fire apparatus schematic diagram puted up, and, also cannot stop in the place that the crowd is dense and carefully check schematic diagram, this just causes under the clutter environment of burst, and passageway for fire apparatus schematic diagram loses the effect indicating and dredge.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, the object of this invention is to provide a kind of off-line escaping guidance system based on Quick Response Code, solving in public places under emergency case, user can utilize mobile phone A PP, is not affecting lower fast searching escape route by network condition.
Technical scheme: in order to realize foregoing invention object, the technical solution used in the present invention is:
Based on an off-line escaping guidance system for Quick Response Code, comprise two-dimensional code acquisition module, Quick Response Code identification module, deciphering module, condition code extraction module, voice synthetic module and voice playing module; Quick Response Code scan module is for scanning specific Quick Response Code printed matter, the character data in Quick Response Code is obtained by deciphering module, phonetic feature code is obtained by after the Quick Response Code character decrypt data got, phonetic feature code after deciphering is sent to voice synthetic module, by this module according to condition code synthetic speech, and put corresponding voice guide by voice output module.
Described specific Quick Response Code printed matter is the phonetic feature code of text-type regeneration Quick Response Code after encryption is carried out printing obtain.
Described two-dimensional code acquisition module is camera.
Beneficial effect, compared with prior art, the present invention has the following advantages: without the need to network support, carries out phonetic synthesis by interior mode transfer block according to condition code; Do not affect typography and the flow process of existing Quick Response Code; Discrimination is high, and corresponding speed is fast, can realize Rapid Speech and report guiding.
Accompanying drawing explanation
Fig. 1 is Quick Response Code flow sheet;
Fig. 2 is the structural representation of off-line escaping guidance system;
Fig. 3 is the use schematic diagram of off-line escaping guidance system.
Embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated.
Embodiment 1
Adopt common Quick Response Code production procedure to prepare the Quick Response Code of off-line escaping guidance system of the present invention, difference is, is printed by the phonetic feature code of text-type regeneration Quick Response Code after encryption.As shown in Figure 1, detailed process is as follows in production procedure:
1) by keeper, speech text is input in Quick Response Code production system;
2) speech text is extracted phonetic feature code by IkAnalyzer Chinese word segmentation engine;
3) DES reversible algorithm is adopted to be encrypted above-mentioned phonetic feature code;
4) adopt QR canonical algorithm to generate Quick Response Code to print;
5) Quick Response Code printed is deployed in the place of each needs.
Embodiment 2
Based on an off-line escaping guidance system for Quick Response Code, structural representation as shown in Figure 2, comprises two-dimensional code acquisition module (camera), Quick Response Code recognizer component, decryption component, condition code extraction assembly, voice synthesis module and speech play assembly.Wherein, camera, for taking two-dimension code image, can be that the shooting of normal procedure intelligent mobile phone is first-class; Quick Response Code recognizer component is the two-dimension code image for analyzing captured by camera, and reads the data message in Quick Response Code according to QR canonical algorithm; Decryption component can computing method oppositely be deciphered by DES at the data in the above-mentioned Quick Response Code read out, and gets the text data before encryption; The text data that condition code extraction assembly is used for returning for above-mentioned decryption component is verified, and exports final phonetic feature code; The effect of voice synthesis module is that the text message of phonetic feature code is converted into the acoustic information that can listen, and this voice synthesis module flies calling University of Science and Technology news the function that speech synthesis engine realizes phonetic feature code text message conversion acoustic information; The effect of speech play assembly is play by loudspeaker by the acoustic information that voice synthesis module generates, the Interface realization playing function that this assembly will provide according to a use side.
Should based on the off-line escaping guidance system of Quick Response Code by the Quick Response Code of scanning through particular encryption, by intrasystem deciphering module, two-dimensional code data is decrypted, and the condition code extracted after deciphering, these condition codes are passed in voice synthetic module, voice synthetic module will carry out phonetic synthesis according to these condition codes, and output to voice playing module and play.
The advantage of native system is the support not needing network when consuming, and no matter user is under what environment, can play voice guide timely, flee danger place fast by scanning the Quick Response Code of specifying.
When this system uses, first start Quick Response Code scan module, scan specific Quick Response Code printed matter, the character data in Quick Response Code is obtained by deciphering module, phonetic feature code is obtained by after the Quick Response Code character decrypt data got, phonetic feature code after deciphering is sent to voice synthetic module, by this module according to condition code synthetic speech, and puts corresponding voice guide by voice output module.
Claims (3)
1. based on an off-line escaping guidance system for Quick Response Code, it is characterized in that, comprise two-dimensional code acquisition module, Quick Response Code identification module, deciphering module, condition code extraction module, voice synthetic module and voice playing module; Quick Response Code scan module is for scanning specific Quick Response Code printed matter, the character data in Quick Response Code is obtained by deciphering module, phonetic feature code is obtained by after the Quick Response Code character decrypt data got, phonetic feature code after deciphering is sent to voice synthetic module, by this module according to condition code synthetic speech, and put corresponding voice guide by voice output module.
2. the off-line escaping guidance system based on Quick Response Code according to claim 1, is characterized in that, described specific Quick Response Code printed matter is the phonetic feature code of text-type regeneration Quick Response Code after encryption is carried out printing obtain.
3. the off-line escaping guidance system based on Quick Response Code according to claim 1, is characterized in that, described two-dimensional code acquisition module is camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510360119.4A CN105006227A (en) | 2015-06-26 | 2015-06-26 | Offline escape guiding system based on two-dimensional code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510360119.4A CN105006227A (en) | 2015-06-26 | 2015-06-26 | Offline escape guiding system based on two-dimensional code |
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| CN105006227A true CN105006227A (en) | 2015-10-28 |
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| CN201510360119.4A Pending CN105006227A (en) | 2015-06-26 | 2015-06-26 | Offline escape guiding system based on two-dimensional code |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108337740A (en) * | 2018-01-30 | 2018-07-27 | 北京墨丘科技有限公司 | Information is read and storage method, device, electronic equipment, storage medium |
| CN111259678A (en) * | 2019-04-19 | 2020-06-09 | 泰州市朗嘉尚网络科技有限公司 | Automatic information reproducing method |
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| JP2011198371A (en) * | 2011-04-04 | 2011-10-06 | Kosaido Co Ltd | Two-dimensional code, method of reading the same, program and computer readable record medium |
| CN102467907A (en) * | 2010-11-04 | 2012-05-23 | 胡力游 | Graphic code reading, playing and singing device |
| CN102646186A (en) * | 2012-02-27 | 2012-08-22 | 北京恒信彩虹科技有限公司 | Two-dimensional code reading method, equipment and device as well as computer and two-dimensional code reading system |
| CN103165025A (en) * | 2013-03-08 | 2013-06-19 | 郑奕斌 | Two-dimension code guidance method, device and carrier |
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2015
- 2015-06-26 CN CN201510360119.4A patent/CN105006227A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467907A (en) * | 2010-11-04 | 2012-05-23 | 胡力游 | Graphic code reading, playing and singing device |
| JP2011198371A (en) * | 2011-04-04 | 2011-10-06 | Kosaido Co Ltd | Two-dimensional code, method of reading the same, program and computer readable record medium |
| CN102646186A (en) * | 2012-02-27 | 2012-08-22 | 北京恒信彩虹科技有限公司 | Two-dimensional code reading method, equipment and device as well as computer and two-dimensional code reading system |
| CN103165025A (en) * | 2013-03-08 | 2013-06-19 | 郑奕斌 | Two-dimension code guidance method, device and carrier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337740A (en) * | 2018-01-30 | 2018-07-27 | 北京墨丘科技有限公司 | Information is read and storage method, device, electronic equipment, storage medium |
| CN111259678A (en) * | 2019-04-19 | 2020-06-09 | 泰州市朗嘉尚网络科技有限公司 | Automatic information reproducing method |
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Application publication date: 20151028 |
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