CN104269067A - Method and device for transmitting traffic sign signals - Google Patents
Method and device for transmitting traffic sign signals Download PDFInfo
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- CN104269067A CN104269067A CN201410515758.9A CN201410515758A CN104269067A CN 104269067 A CN104269067 A CN 104269067A CN 201410515758 A CN201410515758 A CN 201410515758A CN 104269067 A CN104269067 A CN 104269067A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
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Abstract
The invention discloses a method and device for transmitting traffic sign signals. The method includes the steps of collecting the traffic sign signals, wherein the traffic sign signals are analog signals generated through a signal transmitting device; conducting analog-to-digital conversion on the traffic sign signals to generate traffic sign information, wherein the traffic sign information is digital signals; obtaining reminding information matched with the traffic sign information from a database; sending the reminding information to a terminal. The method and the device solve the problem that due to the fact that in the prior art, a traditional traffic sign reminding system transmits information of traffic signs through visual signals, traffic management efficiency is low when drivers can not effectively know traffic signs in front of the drivers under the condition of the severe environments with dim light rays, rain, snow and the like.
Description
Technical field
The present invention relates to communication field, in particular to a kind of transmission method and device of traffic sign signal.
Background technology
Traffic sign is one of important means realizing traffic administration.The function of traffic sign be relieve traffic congestion, eliminate crowded, block, obtaining minimum stop frequency, the shortest operate time, maximum road passage capability and minimum road accident rate is target.Traditional traffic sign is installed on holder, utilizes eye-catching character clearly to send the information that namely visual signal transmits control, warning, channel traffic, such as warning notice: " front caves in, and goes slowly " or " road is sliding goes slowly " etc.
Here it should be noted that, traditional traffic sign system for prompting adopts visual signal to transmit the information of traffic sign, but (such as situation that is rather dark, that have sleet is inferior) effectively can not make driver learn upcoming traffic mark thus cause the inefficient problem of traffic administration when bad environments.
Visual signal is adopted to transmit the information of traffic sign for traffic sign system for prompting traditional in prior art, but when bad environments, (such as situation that is rather dark, that have sleet is inferior) effectively can not make driver learn upcoming traffic mark thus cause the inefficient problem of traffic administration, not yet proposes effective solution at present.
Summary of the invention
Fundamental purpose of the present invention is the transmission method and the device that provide a kind of traffic sign signal, adopt visual signal to transmit the information of traffic sign to solve traffic sign system for prompting traditional in prior art, but (such as situation that is rather dark, that have sleet is inferior) effectively can not make driver learn upcoming traffic mark thus cause the inefficient problem of traffic administration when bad environments.
To achieve these goals, according to an aspect of the embodiment of the present invention, a kind of transmission method of traffic sign signal is provided.The method comprises: gather traffic sign signal, and wherein, traffic sign signal is the simulating signal that sender unit generates; Traffic sign signal is carried out analog to digital conversion and generate road signs information, road signs information is digital signal; The prompting message mated with road signs information is obtained from database; Prompting message is sent to terminal.
To achieve these goals, according to the another aspect of the embodiment of the present invention, provide a kind of transmitting device of traffic sign signal.This device comprises: collecting unit, and for gathering traffic sign signal, wherein, traffic sign signal is the simulating signal that sender unit generates; First converting unit, generate road signs information for traffic sign signal being carried out analog to digital conversion, road signs information is digital signal; Acquiring unit, for obtaining the prompting message mated with road signs information from database; First transmitting element, for being sent to terminal by prompting message.
According to inventive embodiments, by collection traffic sign signal, wherein, traffic sign signal is the simulating signal that sender unit generates; Traffic sign signal is carried out analog to digital conversion and generate road signs information, road signs information is digital signal; The prompting message mated with road signs information is obtained from database; Prompting message is sent to terminal, solving traffic sign system for prompting traditional in prior art adopts visual signal to transmit the information of traffic sign, but (such as situation that is rather dark, that have sleet is inferior) effectively can not make driver learn upcoming traffic mark thus cause the inefficient problem of traffic administration when bad environments.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the process flow diagram of the transmission method of traffic sign signal according to the embodiment of the present invention one;
Fig. 2 is the schematic diagram of the transmitting device of traffic sign signal according to the embodiment of the present invention two;
Fig. 3 is the schematic diagram of the transmitting device of preferred traffic sign signal according to the embodiment of the present invention two; And
Fig. 4 is the schematic diagram of the transmitting device of preferred traffic sign signal according to the embodiment of the present invention two.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
It should be noted that, term " first ", " second " etc. in instructions of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged, in the appropriate case so that embodiments of the invention described herein.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
Embodiment one
Embodiments provide a kind of transmission method of traffic sign signal.As shown in Figure 1, it is as follows that the method comprising the steps of:
Step S101, gathers traffic sign signal, and wherein, traffic sign signal is the simulating signal that sender unit generates.
Concrete, the method that the present embodiment provides can adopt signal pickup assembly to receive above-mentioned traffic sign signal, and optionally, above-mentioned traffic sign signal can be the traffic sign such as " Large Vehicles Keep Right ", " road is sliding goes slowly ".Above-mentioned sender unit constantly can outwards send above-mentioned traffic sign signal.
Step S103, traffic sign signal is carried out analog to digital conversion and generate road signs information, road signs information is digital signal.
Concrete, the method that the present embodiment provides can adopt above-mentioned signal pickup assembly to receive above-mentioned traffic sign signal, because above-mentioned traffic sign signal is simulating signal, the modulator-demodular unit in above-mentioned signal pickup assembly can be adopted to carry out demodulation to above-mentioned traffic sign signal, i.e. analog to digital conversion, generates the road signs information of digital signal form.
Step S105, obtains the prompting message mated with road signs information from database.
Concrete, can prestore in above-mentioned database multiple above-mentioned prompting message, and above-mentioned prompting message is used for reminding the above-mentioned traffic sign of driver terminal user in a variety of forms.
Step S107, is sent to terminal by prompting message.
Optionally, above-mentioned terminal can be wearable device, such as intelligent glasses, Intelligent bracelet, also can be smart mobile phone, also can be intelligent transportation instrument such as body sense car, wheelbarrow etc., above-mentioned wearable device and intelligent transportation instrument can receive above-mentioned prompting message.User goes near traffic sign, and terminal can show above-mentioned prompting message in a variety of forms, thus user need not check traffic sign direction board at a distance with eyes.
The embodiment of the present invention gathers traffic sign signal by adopting signal pickup assembly, the road signs information of digital signal is generated by carrying out analog to digital conversion to above-mentioned traffic sign signal, the prompting message mated with road signs information is obtained again in database, again above-mentioned prompting message is sent to terminal, terminal user is without the need to accepting the visual signal of remote traffic sign direction board with eyes, terminal user only need utilize terminal then can know the information of traffic sign, solving traffic sign system for prompting traditional in prior art adopts visual signal to transmit the information of traffic sign, but it is (such as rather dark when bad environments, have the situation of sleet inferior) driver effectively can not be made to learn upcoming traffic mark thus cause the inefficient problem of traffic administration.
Optionally, step S101, before gathering traffic sign signal, the method that the present embodiment provides can also comprise:
Step S201, sender unit, according to the different characteristic of multiple traffic sign, generates different road signs informations.
Concrete, the method that the embodiment of the present invention provides can adopt the condition code in sender unit to arrange device, according to the different characteristic of different traffic sign, arranges different condition codes, condition code and above-mentioned road signs information.Different traffic signs has different condition codes, and such as, the condition code of traffic sign turned right in front is 01, and the traffic sign condition code turned left in front is 02 etc.
Step S203, carries out digital-to-analog conversion and generates traffic sign signal by different road signs informations.
Concrete, the modulator-demodular unit in sender unit can be adopted to carry out digital-to-analog conversion to above-mentioned road signs information, convert above-mentioned road signs information to traffic sign signal, above-mentioned traffic sign signal is simulating signal.
Step S205, arranges transmission frequency and the emissive power of traffic sign signal.
Concrete, can adopt the transmission frequency in above-mentioned sender unit that device degree of coming above-mentioned traffic sign signal setting transmission frequency and emissive power are set.
Step S207, sends traffic sign signal according to transmission frequency and emissive power.
Concrete, can adopt the signal projector in above-mentioned sender unit that transmission frequency that device arranges is set according to above-mentioned transmission frequency and emissive power sends.
Optionally, above-mentioned sender unit is installed within the default distance of distance traffic sign.
Concrete, manually above-mentioned sender unit can be installed on the predeterminable range in traffic sign front, in the present embodiment, above-mentioned predeterminable range is preferably 50 meters, when user or vehicle travels are to time apart from above-mentioned traffic sign 50 meters, user receives the prompting message about traffic sign by above-mentioned terminal.
Optionally, step S105, the step obtaining the prompting message mated with road signs information from database can comprise:
Step S1051, mates road signs information with the condition code in database, and wherein, the prompting message that different condition codes is corresponding different, when the match is successful, obtains the prompting message that condition code is corresponding.
Concrete, above-mentioned road signs information is preferably condition code in embodiment own, the method that the present embodiment provides can in advance in a database stored in condition code and prompting message corresponding to condition code, such as, condition code 01, corresponding prompting message A, the corresponding prompting message B of condition code 02, the condition code recognizer in above-mentioned signal receiving device can be adopted to receive above-mentioned road signs information, i.e. condition code, above-mentioned signal characteristic code recognizer receives condition code 02, then the condition code 02 received is mated with the condition code in database, when there being the condition code 02 prestored in data, then the match is successful, condition code recognizer then obtains the prompting message B of above-mentioned condition code 02 correspondence.
Optionally, above-mentioned prompting message be following one of at least: voice messaging, image information and the information that electromagnetic shaker is shaken.
Concrete, in above-mentioned database, prompting message can be voice messaging, such as, condition code 02 represents in sender unit to turn left in front, the prompting message that then condition code 02 is corresponding in above-mentioned database is then a section audio, adopt music player devices play above-mentioned audio frequency then content be: " note that to turn left in front! ".
Above-mentioned prompting message also can be image information, such as, condition code 02 represents in sender unit to turn left in front, the prompting message that then condition code 02 is corresponding in above-mentioned database is then an image, this image can be allow driver pick out to be the image of which kind of traffic sign, also can be traffic sign direction board photo, image display can be adopted to show above-mentioned image information.
Above-mentioned prompting message also can be the information of electromagnetic shaker vibrations, such as, condition code 03 represents " danger ahead; forbidden " in sender unit, the signal of prompting message then for making electromagnetic shaker constantly shake that then condition code 03 is corresponding in above-mentioned database, by the above-mentioned signal input vibrations equipment making electromagnetic shaker constantly shake, this vibrations equipment then constantly shakes, and constantly reminds driver's danger ahead.
Optionally, the step gathering traffic sign signal in step S101 can also comprise: by infrared or radio acquisition traffic sign signal.
Concrete, above-mentioned signal pickup assembly can be transmitted by infrared ray or radio with the transmission of signal between sender unit.Optionally, the transmission of signal also can be carried out between the above-mentioned two kinds of devices of the present embodiment by mobile Internet.
Optionally, in step 107, prompting message is sent to following three schemes of step of terminal:
Scheme one: when prompting message is voice messaging, voice messaging is sent to the speech player in terminal.
Scheme two: when prompting message is image information, image information is sent to the image player in terminal.
Scheme three: when prompting message is the information making electromagnetic shaker shake, image information is sent to the electromagnetic shaker in terminal.
Concrete, in the present embodiment, above-mentioned terminal can be smart mobile phone, also can be Intelligent bracelet, also can be the terminal such as wheelbarrow and body sense car, when above-mentioned terminal receives prompting message, can by display image, play sound, the mode that also can shake reminds the traffic sign in driver front.
The implementation result of technical scheme is illustrated below in conjunction with each step above, such as, driver is when the traffic sign 50 meters of distance front " front left-hand rotation ", the smart mobile phone that driver carries with or Intelligent bracelet or intelligent glasses then can shake and show an image, this image can be shown as the image of above-mentioned traffic sign direction board, and driver can the above-mentioned traffic sign of close-ups.The smart mobile phone of driver then could audio plays: " note that to turn left in front optionally! ", optionally, the audio-frequence player device in the intelligent transportation instrument of driver such as wheelbarrow or body sense car also can play above-mentioned audio frequency.Optionally, the intelligent transportation instrument of driver can remind driver's upcoming traffic mark in the mode of vibrations.
The application is described in conjunction with embody rule scene below:
The application can provide one can by voice, the road signs alerting signal system of microseismic activity and closely vision.This system comprises sender unit and signal receiving device, and signal transmitting terminal and signal receiving end carry out signal transmission by infrared ray or radio.
Above-mentioned sender unit comprises that condition code arranges device, modulator-demodular unit, transmission frequency arrange device, integrated circuit and signal projector, and condition code arranges device, modulator-demodular unit, transmission frequency arrange device, integrated circuit and signal projector and be electrically connected successively.
Above-mentioned signal receiving device comprises signal receiver, integrated circuit, modulator-demodular unit, condition code recognizer, condition code database, speech player, image player, electromagnetic shaker; Signal receiver, integrated circuit, modulator-demodular unit, condition code recognizer, condition code storehouse, speech player, sound bank, image player, image library, electromagnetic shaker are electrically connected successively; Condition code database comprises the corresponding sound bank of signal code and image library, and signal receiving device can comprise voice reminder respectively, microseismic activity prompting and closely visual alerts, and described closely visual alerts comprises screen text and image is reminded.
Above-mentioned sender unit can be arranged within 50 meters, concrete road signs front, and specific works process is as follows:
1. use condition code that device is set and different signal codes is set according to different traffic signs.
2. use transmission frequency that device is set and transmission frequency and emissive power are set.
3. use modulator-demodular unit that signal code is modulated into simulating signal.
4. use signal projector to send.
Above-mentioned signal receiving device can be placed in intelligent wearable device or on intelligent transportation instrument, and when through a concrete sender unit, specific works process is as follows:
1. use signal receiver to receive.
2. use modulator-demodular unit that simulating signal is demodulated to signal code.
3. use condition code recognizer to find out corresponding voice or writings and image from condition code database.
4. use the voice of speech player play signal code correspondence.
5. use the writings and image of image player play signal code correspondence.
6. use electromagnetic shaker to carry out microseismic activity.
To sum up, the beneficial effect that technical solution of the present invention is brought is: can pass through voice, and the road signs alerting signal system of microseismic activity and closely vision, improves security and the hommization of road traffic.
Embodiment two
The embodiment of the present invention additionally provides a kind of transmitting device of traffic sign signal, and as shown in Figure 2, this device can comprise:
Acquisition module 10, for gathering traffic sign signal, wherein, traffic sign signal is the simulating signal that sender unit generates.
Concrete, the method that the present embodiment provides can adopt signal pickup assembly to receive above-mentioned traffic sign signal, and optionally, above-mentioned traffic sign signal can be the traffic sign such as " Large Vehicles Keep Right ", " road is sliding goes slowly ".Above-mentioned sender unit constantly can outwards send above-mentioned traffic sign signal.
First converting unit 20, generate road signs information for traffic sign signal being carried out analog to digital conversion, road signs information is digital signal.
Concrete, the method that the present embodiment provides can adopt above-mentioned signal pickup assembly to receive above-mentioned traffic sign signal, because above-mentioned traffic sign signal is simulating signal, the modulator-demodular unit in above-mentioned signal pickup assembly can be adopted to carry out demodulation to above-mentioned traffic sign signal, i.e. analog to digital conversion, generates the road signs information of digital signal form.
Acquiring unit 30, for obtaining the prompting message mated with road signs information from database.
Concrete, can prestore in above-mentioned database multiple above-mentioned prompting message, and above-mentioned prompting message is used for reminding the above-mentioned traffic sign of driver terminal user in a variety of forms.
First transmitting element 40, for being sent to terminal by prompting message.
Optionally, above-mentioned terminal can be wearable device, such as intelligent glasses, Intelligent bracelet, also can be smart mobile phone, also can be intelligent transportation instrument such as body sense car, wheelbarrow etc., above-mentioned wearable device and intelligent transportation instrument can receive above-mentioned prompting message.User goes near traffic sign, and terminal can show above-mentioned prompting message in a variety of forms, thus user need not check traffic sign direction board at a distance with eyes.
The embodiment of the present invention gathers traffic sign signal by adopting signal pickup assembly, the road signs information of digital signal is generated by carrying out analog to digital conversion to above-mentioned traffic sign signal, the prompting message mated with road signs information is obtained again in database, again above-mentioned prompting message is sent to terminal, terminal user is without the need to accepting the visual signal of remote traffic sign direction board with eyes, terminal user only need utilize terminal then can know the information of traffic sign, solving traffic sign system for prompting traditional in prior art adopts visual signal to transmit the information of traffic sign, but it is (such as rather dark when bad environments, have the situation of sleet inferior) driver effectively can not be made to learn upcoming traffic mark thus cause the inefficient problem of traffic administration.
Optionally, as shown in Figure 3, the device that the embodiment of the present invention provides can also comprise:
Generation unit 50, for the different characteristic according to multiple traffic sign, generates different road signs informations.
Concrete, the method that the embodiment of the present invention provides can adopt the condition code in sender unit to arrange device, according to the different characteristic of different traffic sign, arranges different condition codes, condition code and above-mentioned road signs information.Different traffic signs has different condition codes, and such as, the condition code of traffic sign turned right in front is 01, and the traffic sign condition code turned left in front is 02 etc.
Second converting unit 60, generates traffic sign signal for different road signs informations being carried out digital-to-analog conversion.
Concrete, the modulator-demodular unit in sender unit can be adopted to carry out digital-to-analog conversion to above-mentioned road signs information, convert above-mentioned road signs information to traffic sign signal, above-mentioned traffic sign signal is simulating signal.
Setting unit 70, for arranging transmission frequency and the emissive power of traffic sign signal.
Concrete, can adopt the transmission frequency in above-mentioned sender unit that device degree of coming above-mentioned traffic sign signal setting transmission frequency and emissive power are set.
Second transmitting element 80, for sending traffic sign signal according to transmission frequency and emissive power.
Concrete, can adopt the signal projector in above-mentioned sender unit that transmission frequency that device arranges is set according to above-mentioned transmission frequency and emissive power sends.
Optionally, above-mentioned sender unit can be installed within the default distance of distance traffic sign.
Concrete, manually above-mentioned sender unit can be installed on the predeterminable range in traffic sign front, in the present embodiment, above-mentioned predeterminable range is preferably 50 meters, when user or vehicle travels are to time apart from above-mentioned traffic sign 50 meters, user receives the prompting message about traffic sign by above-mentioned terminal.
Optional, above-mentioned acquiring unit 30 can comprise:
Acquisition module 301, for road signs information is mated with the condition code in database, wherein, the prompting message that different condition codes is corresponding different; When the match is successful, obtain the prompting message that condition code is corresponding.
Concrete, above-mentioned road signs information is preferably condition code in embodiment own, the method that the present embodiment provides can in advance in a database stored in condition code and prompting message corresponding to condition code, such as, condition code 01, corresponding prompting message A, the corresponding prompting message B of condition code 02, the condition code recognizer in above-mentioned signal receiving device can be adopted to receive above-mentioned road signs information, i.e. condition code, above-mentioned signal characteristic code recognizer receives condition code 02, then the condition code 02 received is mated with the condition code in database, when there being the condition code 02 prestored in data, then the match is successful, condition code recognizer then obtains the prompting message B of above-mentioned condition code 02 correspondence.
Optionally, above-mentioned prompting message can for following one of at least: voice messaging, image information and the information that electromagnetic shaker is shaken.
Concrete, in above-mentioned database, prompting message can be voice messaging, such as, condition code 02 represents in sender unit to turn left in front, the prompting message that then condition code 02 is corresponding in above-mentioned database is then a section audio, adopt music player devices play above-mentioned audio frequency then content be: " note that to turn left in front! ".
Optionally, acquisition module 10 can comprise:
Acquisition module 101, for passing through infrared or radio acquisition traffic sign signal.
Concrete, above-mentioned signal pickup assembly can be transmitted by infrared ray or radio with the transmission of signal between sender unit.Optionally, the transmission of signal also can be carried out between the above-mentioned two kinds of devices of the present embodiment by mobile Internet.
Optionally, as shown in Figure 4, above-mentioned first transmitting element 40 can comprise:
First sending module 401, for when prompting message is voice messaging, is sent to the speech player in terminal by voice messaging;
Second sending module 402, for when prompting message is image information, is sent to the image player in terminal by image information;
3rd sending module 403, for when prompting message is the information making electromagnetic shaker shake, is sent to the electromagnetic shaker in terminal by image information.
Concrete, in the present embodiment, above-mentioned terminal can be smart mobile phone, also can be Intelligent bracelet, also can be the terminal such as wheelbarrow and body sense car, when above-mentioned terminal receives prompting message, can by display image, play sound, the mode that also can shake reminds the traffic sign in driver front.
The implementation result of technical scheme is illustrated below in conjunction with each step above, such as, driver is when the traffic sign 50 meters of distance front " front left-hand rotation ", the smart mobile phone that driver carries with or Intelligent bracelet or intelligent glasses then can shake and show an image, and this image can be shown as the image of above-mentioned traffic sign direction board.The smart mobile phone of driver then could audio plays: " note that to turn left in front optionally! ", optionally, the audio-frequence player device in the intelligent transportation instrument of driver such as wheelbarrow or body sense car also can play above-mentioned audio frequency.Optionally, the intelligent transportation instrument of driver can remind driver's upcoming traffic mark in the mode of vibrations.
It should be noted that, for aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in instructions all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In several embodiments that the application provides, should be understood that, disclosed device, the mode by other realizes.Such as, device embodiment described above is only schematic, the such as division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprises all or part of step of some instructions in order to make a computer equipment (can be personal computer, mobile terminal, server or the network equipment etc.) perform method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a transmission method for traffic sign signal, is characterized in that, comprising:
Gather traffic sign signal, wherein, described traffic sign signal is the simulating signal that sender unit generates;
Described traffic sign signal is carried out analog to digital conversion and generate road signs information, described road signs information is digital signal;
The prompting message mated with described road signs information is obtained from database;
Described prompting message is sent to terminal.
2. method according to claim 1, is characterized in that, before collection traffic sign signal, described method comprises:
Described sender unit, according to the different characteristic of multiple traffic sign, generates different road signs informations;
Described different road signs information is carried out digital-to-analog conversion and generates described traffic sign signal;
Transmission frequency and the emissive power of described traffic sign signal are set;
According to described transmission frequency and emissive power, described traffic sign signal is sent.
3. method according to claim 1 and 2, is characterized in that, the step obtaining the prompting message mated with described road signs information from described database can comprise:
Described road signs information is mated with the condition code in described database, wherein, the prompting message that different condition codes is corresponding different;
When the match is successful, obtain the prompting message that described condition code is corresponding.
4. method according to claim 1 and 2, is characterized in that, described prompting message be following one of at least: voice messaging, image information and the information that electromagnetic shaker is shaken.
5. method according to claim 1 and 2, is characterized in that, the step gathering described traffic sign signal comprises: by traffic sign signal described in infrared or radio acquisition.
6. a transmitting device for traffic sign signal, is characterized in that, comprising:
Collecting unit, for gathering traffic sign signal, wherein, described traffic sign signal is the simulating signal that sender unit generates;
First converting unit, generate road signs information for described traffic sign signal being carried out analog to digital conversion, described road signs information is digital signal;
Acquiring unit, for obtaining the prompting message mated with described road signs information from database;
First transmitting element, for being sent to terminal by described prompting message.
7. device according to claim 6, is characterized in that, described device also comprises:
Generation unit, for the different characteristic according to multiple traffic sign, generates different road signs informations;
Second converting unit, generates described traffic sign signal for described different road signs information is carried out digital-to-analog conversion;
Setting unit, for arranging transmission frequency and the emissive power of described traffic sign signal;
Second transmitting element, for sending described traffic sign signal according to described transmission frequency and emissive power.
8. the device according to claim 6 or 7, is characterized in that, described acquiring unit comprises:
Acquisition module, for described road signs information is mated with the condition code in described database, wherein, the prompting message that different condition codes is corresponding different; When the match is successful, obtain the prompting message that described condition code is corresponding.
9. the device according to claim 6 or 7, is characterized in that, described prompting message be following one of at least: voice messaging, image information and the information that electromagnetic shaker is shaken.
10. the device according to claim 6 or 7, is characterized in that, described collecting unit comprises:
Acquisition module, for passing through traffic sign signal described in infrared or radio acquisition.
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| CN201410515758.9A CN104269067A (en) | 2014-09-29 | 2014-09-29 | Method and device for transmitting traffic sign signals |
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| CN201410515758.9A CN104269067A (en) | 2014-09-29 | 2014-09-29 | Method and device for transmitting traffic sign signals |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575149A (en) * | 2016-03-02 | 2016-05-11 | 上海航盛实业有限公司 | Route indicating device and route indicating method |
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