CN1797490A - Information navigation apparatus and method by using american morse code - Google Patents
Information navigation apparatus and method by using american morse code Download PDFInfo
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- CN1797490A CN1797490A CNA2005101359559A CN200510135955A CN1797490A CN 1797490 A CN1797490 A CN 1797490A CN A2005101359559 A CNA2005101359559 A CN A2005101359559A CN 200510135955 A CN200510135955 A CN 200510135955A CN 1797490 A CN1797490 A CN 1797490A
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- morse code
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- navigation information
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 70
- 238000010295 mobile communication Methods 0.000 claims description 57
- 238000000605 extraction Methods 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 239000000284 extract Substances 0.000 claims description 10
- 230000008447 perception Effects 0.000 claims description 10
- 230000006866 deterioration Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000001149 cognitive effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000019771 cognition Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
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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
- H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
Abstract
The present invention provides an information navigation apparatus and method by using Morse Code. Therefore, the invention also provides a Morse Code generating system, which comprises a navigation information transmitting apparatus transmitting message including arbitrary navigation information; an information navigation apparatus comprising a wireless communication part, a control part extracting message including arbitrary navigation information from signal received from the wireless communication part and converting navigation information included in the extracted message into Morse Code, a shaking part generating shaking signal corresponding to the Morse Code converted by above control part. According to the invention, person with vision, hearing deterioration in danger can quickly adopt corresponding answer to prevent possible accident in time; and not only navigation message are transmitted to the disabled, but also message can be transmitted to normal person in touch mode in location requiring quiet or with high noise.
Description
Technical field
The present invention relates to a kind of information guidance device and air navigation aid thereof of utilizing Morse code, more specifically, relate to a kind of navigation information that will be included in the signal that receives by wireless communication part and be converted to Morse code, and the Morse code of above conversion is output as vibration signal, make the sense of hearing or visual disability people carry out information guidance device and air navigation aid thereof cognitive, that utilize Morse code to message.
Background technology
Sense of hearing disabled person can not listen to the navigation broadcasting of playing public places such as subway, airport, and visual disability people then can't watch the shown content of public place guiding display screen.Since not specially for these people facility of providing convenience, usually for these people have brought inconvenience, and the situation that faces a danger, they can't take the countermeasure of taking refuge rapidly especially.
And, along with the fast development of the nearest communication technology and extensively popularizing of mobile communication terminal that brings thus and wireless communication technology, simple voice call function has not only been proposed, but also diversified application function has been proposed, but, up to the present, also do not provide and utilize near field communication device in public places to the conversion equipment and the method for the Morse code changed of navigation broadcast.
Summary of the invention
In order to solve the problem of existence, proposition the objective of the invention is to, from being installed in infrared data transmission (the Infrared Data Association of public places such as subway, airport, IrDA), the portion of posting a letter of wireless communication units such as bluetooth (Bluetooth) or WLAN (wireless local area network) sends message, and the guiders such as mobile communication terminal that possess the receiving part of described wireless communication unit receive this message, be converted into Morse code and be output as vibration signal, make vision, the cognitive in public places navigation message of sense of hearing disabled person.
Another object of the present invention is, when vision, sense of hearing disabled person etc. is in the danger zone, by the described navigation message of cognition, can be at stake and takes Corresponding Countermeasures rapidly, makes it in time to prevent contingent accident.
Another object of the present invention is, in the place or the very large place of peripheral noise of needs solemn silence, not only can be for the disabled person transmit navigation message, but also can be by tactile manner to normal person's pass-along message.
In order to realize aforesaid purpose, the invention provides a kind of information guidance device of Morse code that utilizes and comprise following component part:
Wireless communication part utilizes the radio frequency range of appointment to carry out radio communication;
Control part comprises from the signal extraction that receives by described wireless communication part the message of any navigation information being converted to Morse code with being included in the navigation information that extracts in the message;
Vibrations portion produces the vibration signal corresponding to the Morse code of changing by described control part.
Described vibrations portion can also comprise following component part:
(PWM:pulse width modulation signal conversion part generates the pwm signal corresponding to the Morse code of changing by described control part in width modulation;
Vibration motor portion generates the vibration signal corresponding to described pwm signal converter section.
Described wireless communication part can utilize infrared data transmission (Infrared Data Association, IrDA), any one communication mode in bluetooth (Bluetooth) or the WLAN (wireless local area network).
Can also comprise being connected on the information guidance device, make the auxiliary vibrations exploring block of user's perception vibrations output.
The present invention also provides a kind of Morse code generation system, comprises as lower device:
The navigation information dispensing device utilizes the radio frequency range wireless transmission of appointment to comprise the message of any navigation information;
Information guidance device comprises following component part: wireless communication part receives wireless signal from described navigation information dispensing device; Control part extracts the message that comprises navigation information from the signal that receives by described wireless communication part, the navigation information that is included in the message of extraction is converted to Morse code; Vibrations portion produces the vibration signal corresponding to the Morse code of changing by described control part.
Described vibrations portion comprises: pulse width modulated signal conversion portion generates the pulse-width signal corresponding to the Morse code of changing by described control part; Vibration motor portion generates the vibration signal corresponding to described pulse width modulated signal conversion portion.
Navigation information dispensing device and wireless communication part can utilize infrared data transmission (Infrared DataAssociation, IrDA), any one communication mode in bluetooth or the WLAN (wireless local area network) etc.
Can also comprise being connected on the information guidance device, make the user perception shake the auxiliary vibrations exploring block of exporting.
The present invention also provides a kind of information navigation mobile communication terminal that utilizes Morse code, comprises following component part:
First wireless communication part carries out radio communication based on the mobile communication wireless frequency range;
Second wireless communication part carries out radio communication based on described mobile communication wireless frequency range and other radio frequency range;
Control part, carry out general mobile communication by described first wireless communication part and serve required respective handling, and from the signal that receives by described second wireless communication part, extract the message that comprises any navigation information, the navigation information that is included in the message of extraction is converted to Morse code; Vibrations portion produces the vibration signal corresponding to the Morse code of changing by described control part.
Described vibrations portion comprises:
Pulse width modulated signal conversion portion generates the pulse-width signal corresponding to the Morse code of changing by described control part;
Vibration motor portion generates the vibration signal corresponding to described pulse width modulated signal conversion portion.
Described second wireless communication part will utilize any one communication mode in infrared data transmission, bluetooth or the WLAN (wireless local area network).
Also comprise auxiliary vibrations exploring block, be connected on the described mobile communication terminal, make user's perception vibrations output.
The present invention also provides a kind of information navigation method of utilizing the information guidance device of Morse code, comprises the steps:
Step 1 based on the radio frequency range of appointment, comprises the message of any navigation information from the signal extraction that is received;
Step 2 is converted to Morse code with the navigation information that is included in the described message, generates the vibration signal corresponding to relevant Morse code.
Described step 2 comprises following concrete steps: the navigation information that will be included in the message of extraction is converted to Morse code;
It is PWM (pulse width modulation) signal that the Morse code of finishing conversion is continued to pass, and generates the vibration signal corresponding to relevant Morse code.
The transmission of wireless signal and method of reseptance can be infrared data transmission (Infrared Data Associa-tion, IrDA), a certain method in bluetooth or the WLAN (wireless local area network) etc.
After described step 1, also comprise the steps: any identifying information of being comprised based in the message of extracting to judge whether that the described navigation information that will be included in the corresponding message is converted to Morse code; Through above determining step, if described message is when containing the message of the navigation information that can be converted to Morse code, to transfer to step 2.
After described step 1, also comprise following determining step:
Any identifying information that is comprised in the message based on described extraction judges whether that the described navigation information that will be included in the corresponding message is converted to Morse code;
Through above determining step, if described message is not when containing the message of the navigation information that can be converted to Morse code, discarded corresponding message.
Based on aforesaid the present invention, from being installed in infrared data transmission (the Infrared Data Association of public places such as subway, airport, IrDA), radio communication devices such as bluetooth (Bluetooth) or WLAN (wireless local area network) send message, and the guiders such as mobile communication terminal that possess the receiving part of above-mentioned wireless communication unit receive this message, be converted into Morse code and be output as vibration signal, reached and make vision, the sense of hearing disabled person effect of cognitive navigation message in public places.
Based on aforesaid the present invention, its another effect is, when vision, sense of hearing disabled person etc. is in the danger zone, by the above-mentioned navigation message of cognition, can be at stake and takes Corresponding Countermeasures rapidly, makes it in time to prevent contingent accident.
Based on aforesaid the present invention, its another effect is, in the place or the very large place of peripheral noise of needs solemn silence, not only can be for the disabled person transmit navigation message, but also can be by tactile manner to normal person's pass-along message.
Description of drawings
Fig. 1 is an information guidance device cut-away view in the embodiment of the invention 1;
Fig. 2 is information guidance device and an auxiliary vibrations exploring block oblique view in the embodiment of the invention 1;
Fig. 3 is a mobile communication terminal cut-away view in the embodiment of the invention 2;
Fig. 4 is a mobile communication terminal oblique view in the embodiment of the invention 2;
Fig. 5 is the control part concrete structure figure that is presented at Fig. 3 in the embodiment of the invention 2;
Fig. 6 is the concrete structure figure of vibrations portion that is presented at Fig. 3 in the embodiment of the invention 2;
Fig. 7 is pwm signal illustration figure in the embodiment of the invention 2;
Fig. 8 is a mobile communication terminal data stream summary construction diagram in the embodiment of the invention 3;
Fig. 9 is a Morse code generation system skeleton diagram in the embodiment of the invention 5;
Figure 10 is a mobile communication terminal Morse code generative process process flow diagram in the embodiment of the invention 5;
Figure 11 a and Figure 11 b are based on the present invention and generate the required picture example of Morse code in mobile communication terminals.
The main part symbol description that the indicates in＜accompanying drawing 〉
100: information guidance device 102: wireless communication part 104: reservoir
106: control part 108: 110:LED portion of vibrations portion
112: connecting line 114: auxiliary vibrations exploring block
200: mobile communication terminal 202: input part 204: display part
206: the second wireless communication parts 208 of 205: the first wireless communication parts: reservoir
210: control part 211: mobile communication handling part 212: message extraction portion
213: identifying information extraction unit 214: the navigation information extraction unit
215: Morse code converter section 216: vibrations portion
217:PWM signal conversion part 218: vibration motor portion
219: auxiliary vibrations exploring block 300: navigation information dispensing device
Embodiment
Below in conjunction with accompanying drawing, the embodiment comparatively desirable to the present invention is elaborated.
Fig. 1 is an information guidance device cut-away view in the relevant embodiment of the invention 1.
In conjunction with the accompanying drawings 1, comprise based on information guidance device 100 of the present invention: wireless communication part 102, reservoir 104, control part 106, vibrations portion 108 and light emitting diode (LED) portion 110 etc.
Wireless communication part 102 receives the wireless signal from navigation information dispensing device 300.
Wireless communication part 102 will can be bluetooth module, infrared data transmission (Infrared Data Association, IrDA) module or Wireless LAN module etc. according to the near radio connected mode that is adopted.
Reservoir 104, built-in therein the program of carrying out control part 106 control desired datas of preserving, also in store Morse code is analyzed required Korean, English data, and Morse code is converted to various information such as the required method of vibration signal.
Control part 106, to control information guidance device 100 overall operations, from the signal extraction message that receives by described wireless communication part 102, and analyze required Korean, English data based on the Morse code of carrying out that is kept in the described reservoir 104, and Morse code is converted to the required method of vibration signal etc., the navigation information in the message of extracting being included in is converted to Morse code.
Vibrations portion 108 based on the control of described control part 106, forms the vibration signal corresponding to the Morse code of being changed.
Described vibrations portion 108 can be included in information guidance device 100 inside, information guidance device self is shaken, if but like this, exist the problem of user's inconvenience perception vibrations output, therefore, the exploring block that is included in the vibrations portion can be arranged on the mobile communication terminal outside.
Promptly, show as accompanying drawing 2, the auxiliary vibrations exploring block 114 that will contain vibrations portion is connected with information guidance device 100 by connecting line 112, even if be positioned at the user who has with a certain distance from information guidance device 100, as long as carrying described exploring block 114, just can make user's perception be converted to the vibrations of the navigation information of Morse code by the control of control part 106, thus can cognitive more easily related news.
LED portion 110, output show described information guidance device the power supply supply situation, with the corresponding flash signal of changing by the control of described control part of Morse code.
Fig. 3 is a mobile communication terminal cut-away view in the embodiment of the invention 2.
In conjunction with the accompanying drawings 3, comprise input part 202, display part 204, first wireless communication part 205, second wireless communication part 206, reservoir 208, control part 210 and vibrations portion 216 based on mobile communication terminal 200 of the present invention.
Input part 202 possesses text button, numerical key and various function key, produces the corresponding key input signal of importing with the user of key, sends it to control part 210.
Display part 204 shows to occur in the information signal that is taken place in the mobile communication terminal 200 operation utilization processes.
First wireless communication part 205 based on the sub-district radio frequency range, carries out the high-frequency signal radio communication between base station and the mobile communication terminal 200.General mobile communication signal will be finished by first wireless communication part 205.
Second wireless communication part 206 carries out radio communication based on described sub-district radio frequency range and other radio frequency range, receives the wireless signal from the navigation information dispensing device.Described second wireless communication part 206 will can adopt bluetooth module, infrared data transmission (Infrared Data Association, IrDA) module or Wireless LAN module etc. based on the near radio connected mode that is adopted.
Reservoir 208 is built-in with the program of in store control part desired data when controlling, and has the Morse code of carrying out and analyzes required Korean, English data, and Morse code is converted to various information such as the required method of vibration signal.
Described vibrations portion 216 can be included in mobile communication terminal 200 inside, mobile communication terminal self is shaken, if but like this, exist the problem of user's inconvenience perception vibrations output, therefore, the exploring block that is included in the vibrations portion can be arranged on the mobile communication terminal outside.
Promptly, show as accompanying drawing 4, the auxiliary vibrations exploring block 219 that will contain vibrations portion is by infrared data transmission (Infrared Data Association, IrDA), wireless near field communication such as bluetooth or WLAN (wireless local area network) net is connected with mobile communication terminal 200, even if be positioned at the user who has with a certain distance from mobile communication terminal 200, as long as carrying described auxiliary vibrations exploring block 219, just can be by the control of control part 106, make user's perception be converted to the vibrations of the navigation information of Morse code, thus can cognitive more easily related news.
Fig. 5 is the control part concrete structure figure that is presented at Fig. 3 in the embodiment of the invention 2.
In conjunction with the accompanying drawings 5, comprise following concrete component part based on the mobile communication terminal control part 210 of the embodiment of the invention 2: mobile communication handling part 211, message extraction portion 212, identifying information extraction unit 213, navigation information extraction unit 214 and Morse code converter section 215.
Mobile communication handling part 211 is that a kind of mobile communication terminal utilizes Radio Resource execution mobile communication to serve required module, adopts the mobile communication technology running, in the detailed description of this omission to it.
Whether identifying information extraction unit 213 based on the communications protocol that is adopted, is extracted the identifying information that is comprised in the above message of extracting out, be the message that contains the navigation information that can be converted to Morse code to judge described message.
Identifying information can be the code that enterprise code, the code of expression navigation information kind or the authentication codes of being grown up etc. are set in advance.For example, the information that sends from navigation information dispensing device 300, mobile communication terminal 200 can be in advance with the message sets that contains particular types information such as adult's advertisement for not being converted to Morse code, perhaps only with the message sets of specific enterprise navigation information dispensing device 300 transmissions for being converted to Morse code.
Through above judgement, if described message is when containing the message of the navigation information of preparing to be converted to Morse code, navigation information extraction unit 214 will be extracted the navigation information in the message that is included in above extraction based on the communications protocol that is adopted, and send it to Morse code converter section 215.Described navigation information can be but is not limited to sound equipment, voice messaging etc.
Morse code converter section 215 will be changed the navigation information that extracts according to the form of expression of Morse code.
Fig. 6 is the concrete structure figure of vibrations portion that is presented at Fig. 3 in the embodiment of the invention 2;
In conjunction with the accompanying drawings 6, vibrations portion 216 comprises pwm signal converter section 217 and vibration motor portion 218.
Pwm signal converter section 217 receives the Morse code that 215 conversions of Morse code converter section provide from control part 210, is converted into the pulse signal pwm signal (pulsewidth modulation signal) with varying level and time period.
Shown the pwm signal legend by accompanying drawing 7.The vibrations time of vibration signal depends on that the section of the holding time shockproofness of pwm signal then depends on the level height of pwm signal.That is, longer when the burst length of pwm signal, the vibrations time is also corresponding longer, and the burst length is shorter, and its vibrations time is also shorter relatively; If the pwm signal level is higher, its shockproofness is bigger, and if the pwm signal level is lower, its shockproofness is less.Based on the pwm signal of importing in this way, vibration motor portion 218 is generated the required trend of vibration signals control.
Fig. 8 is a mobile communication terminal data stream summary construction diagram in the embodiment of the invention 3.
8, the second wireless communication parts 206 receive wireless signal from navigation information dispensing device 300 in conjunction with the accompanying drawings, send it message extraction portion 212 of control part 210 to.Described message extraction portion 212 extracts the message that is contained from the wireless signal of above reception, it is sent in the identifying information extraction unit 213 of control part 210.Described identifying information extraction unit 213 has been extracted after the identifying information that is included in the described message, based on described identifying information, judges that whether described message be the message with respect to this mobile communication terminal 200.
Through judging, if this message is not during with respect to the message of this mobile communication terminal 200, discarded described message, and if required message, extract the navigation information that is included in the described message by navigation information extraction unit 214, send it to Morse code converter section 215.
Morse code converter section 215 is converted to described navigation information after the Morse code, sends it pwm signal converter section 217 of vibrations portion 216 to.Pwm signal converter section 217 will be controlled the driving of vibration motor portion 218 based on the pwm signal corresponding to Morse code, make the user by the vibration signal of tactilely-perceptible corresponding to navigation information.Described vibration motor portion 218 can possess the amplifier that the pwm signal of being imported is amplified.
Fig. 9 is a Morse code generation system skeleton diagram in the embodiment of the invention 4.
In conjunction with the accompanying drawings 9, comprise navigation information dispensing device 300 and mobile communication terminal 200 based on Morse code generation system of the present invention.
Development along with ICT (information and communication technology), the application of mobile communication terminal has obtained extensively popularizing, above-mentioned most mobile communication terminal has all possessed the signal power has been converted to vibration signal, make the human feeling shake the function of melody, based on these actual conditions, a kind of embodiment as guider of the present invention has selected mobile communication terminal for use at this.
Navigation information dispensing device 300 will be based on the radio frequency range of appointment, and the message that will contain any navigation information is carried out wireless sending.According to the near radio connected mode that is adopted, can select bluetooth module, infrared data transmission (Infrared Data Association, IrDA) module or Wireless LAN module etc. for use.The navigation information that is sent also can adopt voice, literal or other forms according to the mode that enterprise adopted.
Figure 10 is the process flow diagram flow chart that generates vibration signal in based on the system of the embodiment of the invention 5 corresponding to Morse code.
In the system that in having, constitutes as accompanying drawing 9, in conjunction with the accompanying drawings 10, the vibration signal process that generates corresponding to Morse code is described.
At first, in mobile communication terminal 200 menus, have additional generation, and in the reservoir 208 of mobile communication terminal, have in advance corresponding to Korean and English Morse code data corresponding to the required menu of the vibration signal of Morse code.Morse code data have been shown by table 1 corresponding to Korean.
Table 1
Morse code is point (dot) and draws that (dash: the combinational code 3 times of distances of point) is a kind of telecommunications symbol (electric telegraphy) of representing literal or symbol.Invented Morse code by U.S. Sai Miuer FB Morse in 1832, and at present, be applied in simple and easy aerogram of boats and ships or the submarine cable system etc.
In conjunction with the accompanying drawings 10, when user (seeing step S100) when in mobile communication terminal 200, generating the Menu key of pressing corresponding to the vibration signal of Morse code on the input part 202, show as accompanying drawing 11a, in mobile communication terminal 200 display parts 204, demonstrate each menu item that contains " environment setting " item.At this moment, show, when the user presses button on the input part 202, when selecting " environment setting ", on display part 204, demonstrate each menu item that contains " generating Morse code " as accompanying drawing 11b.At this moment, show that the button that the user presses on the input part 202 is selected ' generation Morse code ' this menu item, it is kept in the reservoir 208 (sees step S102) as accompanying drawing 11b.
According to the key input of bus driver or the running of aut.eq., near broadcast is about to reach the navigation of stop broadcasting the time, the navigation information that navigation information dispensing device 300 also adopts the wireless signal mode to send to contain identical content and the message of identifying information.Receive described message (see step S104) by second wireless communication part 206 that it possessed in the wireless signal mode at the mobile communication terminal 200 that is positioned within the maximum transmitting range of described navigation information dispensing device 300.
Through above judgement, if described message is when containing the message of the navigation information of preparing to be converted to Morse code, after described message extraction navigation information, (see step S110), based on the required Korean of analysis Morse code and the English data that are kept in the reservoir 208, this navigation information is converted to Morse code (seeing step S112).Generate pwm signal (seeing step S114) by the pwm signal converter section 217 of vibrations portion 216 corresponding to described Morse code.Produce vibration signal (seeing step S116) by vibration motor portion 218, which stop the user is positioned near at present by tactilely-perceptible corresponding to described pwm signal.After this, return the determining step that whether receives wireless signal.
In addition, through judging, if this message is not that discarded described message (seeing step S118) is returned the determining step that whether receives wireless signal when containing the message of the navigation information of preparing to be converted to Morse code.
Referring to accompanying drawing 1, corresponding to '
The Morse code article of (arriving at a station in the place ahead is the shrine station) ' Korean sentence shows as '---------------------', vibrations portion 216 handles of mobile communication terminal 200 '---------------------' be output as vibration signal, make the user pass through tactilely-perceptible and arrived at present near the shrine station.
When resolving Morse code, need follow the Morse code rule and resolve, and in order to resolve Morse code, the disabled person should grasp the Morse code analytical method in advance.
The apparatus and method of transmitting navigation information towards vision, sense of hearing disabled person mainly have been described in the present invention, can certainly be applied to information be passed in the situation of persons without a disability's customer group in the place or the very large place of peripheral noise of needs solemn silence.
The foregoing description only is used to illustrate the present invention, but not is used to limit the present invention.
Claims (17)
1. an information guidance device that utilizes Morse code is characterized in that, comprising:
Wireless communication part utilizes the radio frequency range of appointment to carry out radio communication;
Control part comprises from the signal extraction that receives by described wireless communication part the message of any navigation information being converted to Morse code with being included in the described navigation information that extracts in the message;
Vibrations portion produces the vibration signal corresponding to the Morse code of changing by described control part.
2. according to a kind of information guidance device that utilizes Morse code described in the claim 1, it is characterized in that described vibrations portion comprises:
Pulse width modulated signal conversion portion generates the pulse-width signal corresponding to the Morse code of changing by described control part;
Vibration motor portion generates the vibration signal corresponding to described pulse width modulated signal conversion portion.
3. according to a kind of information guidance device that utilizes Morse code described in the claim 1, it is characterized in that described wireless communication part will utilize any one communication mode in infrared data transmission, bluetooth or the WLAN (wireless local area network).
4. according to a kind of information guidance device that utilizes Morse code described in the claim 1, it is characterized in that, also comprise auxiliary vibrations exploring block, be connected on the information guidance device, make user's perception vibrations output.
5. a Morse code generation system is characterized in that, comprising:
The navigation information dispensing device utilizes the radio frequency range wireless transmission of appointment to comprise the message of any navigation information;
Information guidance device comprises wireless communication part, receives wireless signal from described navigation information dispensing device; Control part extracts the message that comprises navigation information from the signal that receives by described wireless communication part, the described navigation information that is included in the message of extraction is converted to Morse code; Vibrations portion produces the vibration signal corresponding to the Morse code of changing by described control part.
6. according to a kind of Morse code generation system described in the claim 5, it is characterized in that described vibrations portion comprises:
Pulse width modulated signal conversion portion generates the pulse-width signal corresponding to the Morse code of changing by described control part; Vibration motor portion generates the vibration signal corresponding to described pulse width modulated signal conversion portion.
7. according to a kind of Morse code generation system described in the claim 5, it is characterized in that described navigation information dispensing device and wireless communication part will utilize any one communication mode in infrared data transmission, bluetooth or the WLAN (wireless local area network).
8. according to a kind of Morse code generation system described in the claim 5, it is characterized in that, also comprise auxiliary vibrations exploring block, be connected on the information guidance device, make user's perception vibrations output.
9. an information navigation mobile communication terminal that utilizes Morse code is characterized in that, comprising:
First wireless communication part carries out radio communication based on the mobile communication wireless frequency range;
Second wireless communication part carries out radio communication based on described mobile communication wireless frequency range and other radio frequency range;
Control part, carry out general mobile communication by described first wireless communication part and serve required respective handling, and from the signal that receives by described second wireless communication part, extract the message that comprises any navigation information, the described navigation information that is included in the message of extraction is converted to Morse code;
Vibrations portion produces the vibration signal corresponding to the Morse code of changing by described control part.
10. according to a kind of information navigation mobile communication terminal that utilizes Morse code described in the claim 9, it is characterized in that described vibrations portion comprises:
Pulse width modulated signal conversion portion generates the pulse-width signal corresponding to the Morse code of changing by described control part;
Vibration motor portion generates the vibration signal corresponding to described pulse width modulated signal conversion portion.
11. a kind of information navigation mobile communication terminal that utilizes Morse code according to described in the claim 9 is characterized in that described second wireless communication part will utilize any one communication mode in infrared data transmission, bluetooth or the WLAN (wireless local area network).
12. a kind of information navigation mobile communication terminal that utilizes Morse code according to described in the claim 9 is characterized in that, also comprises auxiliary vibrations exploring block, is connected on the described mobile communication terminal, makes user's perception vibrations output.
13. an information navigation method of utilizing the information guidance device of Morse code is characterized in that, comprises the steps:
Step 1 based on the radio frequency range of appointment, comprises the message of any navigation information from the signal extraction that is received;
Step 2 is converted to Morse code with the described navigation information that is included in the message of extraction, generates the vibration signal corresponding to relevant Morse code.
14. a kind of information navigation method of utilizing the information guidance device of Morse code according to described in the claim 13 is characterized in that described step 2 comprises:
The described navigation information that is included in the message of extraction is converted to Morse code;
It is pulse-width signal that the described Morse code of finishing conversion is continued to pass, and generates the vibration signal corresponding to relevant Morse code.
15. according to a kind of information navigation method of utilizing the information guidance device of Morse code described in the claim 13, it is characterized in that the communication means of described wireless signal adopts a certain communication mode in infrared data transmission, bluetooth or the wireless local area network method.
16. a kind of information navigation method of utilizing the information guidance device of Morse code according to described in the claim 13 is characterized in that, after described step 1, also comprises following determining step:
Any identifying information based on being comprised in the message of extracting judges whether that the described navigation information that will be included in the corresponding message is converted to Morse code;
Through above determining step, if described message is when containing the message of the navigation information that can be converted to Morse code, to transfer to described step 2.
17. a kind of information navigation method of utilizing the information guidance device of Morse code according to described in the claim 13 is characterized in that, after described step 1, also comprises following determining step:
Any identifying information that is comprised in the message based on described extraction judges whether that the described navigation information that will be included in the corresponding message is converted to Morse code;
Through above determining step, if described message is not when containing the message of the navigation information that can be converted to Morse code, discarded corresponding message.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040116398 | 2004-12-30 | ||
| KR1020040116398A KR100706531B1 (en) | 2004-12-30 | 2004-12-30 | apparatus for information guidance by using morse code, and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1797490A true CN1797490A (en) | 2006-07-05 |
| CN100386782C CN100386782C (en) | 2008-05-07 |
Family
ID=36818495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101359559A Expired - Fee Related CN100386782C (en) | 2004-12-30 | 2005-12-29 | Information navigation apparatus and method by using american morse code |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100706531B1 (en) |
| CN (1) | CN100386782C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103000187A (en) * | 2011-09-19 | 2013-03-27 | 英业达股份有限公司 | Portable voice recognition system and voice recognition method |
| CN103178875A (en) * | 2011-12-20 | 2013-06-26 | 国民技术股份有限公司 | Communication device, communication system and communication method for achieving communication through contact |
| CN105323731A (en) * | 2014-07-30 | 2016-02-10 | 中兴通讯股份有限公司 | Information transmission method and terminal device |
| CN106650605A (en) * | 2016-10-20 | 2017-05-10 | 北京工业大学 | Morse signal automatic detection decoding method based on machine learning |
| CN108347517A (en) * | 2017-01-22 | 2018-07-31 | 中兴通讯股份有限公司 | A kind of air navigation aid and device |
| US20230071312A1 (en) * | 2021-09-08 | 2023-03-09 | PassiveLogic, Inc. | External Activation of Quiescent Device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2135156A (en) * | 1983-02-07 | 1984-08-22 | Joan May Hughes | Radio paging system |
| JPH07264661A (en) * | 1994-03-18 | 1995-10-13 | Fujitsu Ltd | Emergency position indicating radio indicator device |
| JP2003032732A (en) * | 2001-07-19 | 2003-01-31 | Toshiba Corp | Guiding system and guiding method |
| KR20040049937A (en) * | 2002-12-05 | 2004-06-14 | 엘지전자 주식회사 | Mobile for a handicapped person |
| KR20040058596A (en) * | 2002-12-27 | 2004-07-05 | 삼성전자주식회사 | Communication method using morse code in mobile terminal |
| KR20040080698A (en) * | 2003-03-13 | 2004-09-20 | 라이텍코리아 (주) | Walking guidance system for a blind person |
-
2004
- 2004-12-30 KR KR1020040116398A patent/KR100706531B1/en not_active IP Right Cessation
-
2005
- 2005-12-29 CN CNB2005101359559A patent/CN100386782C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103000187A (en) * | 2011-09-19 | 2013-03-27 | 英业达股份有限公司 | Portable voice recognition system and voice recognition method |
| CN103178875A (en) * | 2011-12-20 | 2013-06-26 | 国民技术股份有限公司 | Communication device, communication system and communication method for achieving communication through contact |
| CN103178875B (en) * | 2011-12-20 | 2016-09-14 | 国民技术股份有限公司 | A kind of communication apparatus, communication system and method being realized communication by contact |
| CN105323731A (en) * | 2014-07-30 | 2016-02-10 | 中兴通讯股份有限公司 | Information transmission method and terminal device |
| CN106650605A (en) * | 2016-10-20 | 2017-05-10 | 北京工业大学 | Morse signal automatic detection decoding method based on machine learning |
| CN106650605B (en) * | 2016-10-20 | 2019-10-08 | 北京工业大学 | A kind of Morse automatic signal detection interpretation method based on machine learning |
| CN108347517A (en) * | 2017-01-22 | 2018-07-31 | 中兴通讯股份有限公司 | A kind of air navigation aid and device |
| US20230071312A1 (en) * | 2021-09-08 | 2023-03-09 | PassiveLogic, Inc. | External Activation of Quiescent Device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060077513A (en) | 2006-07-05 |
| KR100706531B1 (en) | 2007-04-11 |
| CN100386782C (en) | 2008-05-07 |
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