CN110070709A - A kind of pedestrian's street crossing orientation speech prompting system and its method - Google Patents
A kind of pedestrian's street crossing orientation speech prompting system and its method Download PDFInfo
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- CN110070709A CN110070709A CN201910457790.9A CN201910457790A CN110070709A CN 110070709 A CN110070709 A CN 110070709A CN 201910457790 A CN201910457790 A CN 201910457790A CN 110070709 A CN110070709 A CN 110070709A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/005—Traffic control systems for road vehicles including pedestrian guidance indicator
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Abstract
The invention discloses a kind of pedestrian's street crossings to orient speech prompting system, terminal is received including the audio for the audio emission terminal towards crossing directional transmissions audio-frequency information, the audio-frequency information for receiving audio emission terminal transmission, audio emission terminal is equipped with audio emission module, audio receives terminal and is equipped with audio receiving module, audio emission module is connect with audio receiving module, and the audio-frequency information of audio emission module transmitting is received after crossing by audio receiving module.The present invention is on the visual basis of traffic lights, it is prompted by the direct sound of height, makes voice prompt control on zebra crossing, for blind person, bow race and ordinary people in bad visibility, it provides traffic signals to guide, guidance pedestrian is safer, civilized goes across the road.
Description
Technical field
The present invention relates to traffic signals equipment technical fields, orient speech prompting system more particularly, to a kind of pedestrian's street crossing
And its method.
Background technique
Orientation acoustic transmission technique refers to that sound only can just hear sound with direction propagation, human ear in specific region
Sound, if user is seeing TV, sound can be passed to specific region, user enters should by orienting acoustic transmission technique by television set
Specific region can hear the sound of TV programme, and having gone out the specific region just can't hear sound.But orientation acoustic transmission technique mesh
It is preceding not to be applied to traffic signals apparatus field, traffic signals equipment and technology is solved without direct sound system and direct sound equipment
Field carries out safety instruction problem.
With the development of mobile internet and mobile phone it is universal, race of bowing holds in both hands mobile phone when going across the road and goes across the road
It has been normality；Blind person, ordinary people can not effectively receive traffic signal light condition in the case where bad visibility.These problems
It is all easy to cause traffic accident so that pedestrian accidentally makes a dash across the red light.
Summary of the invention
The purpose of the present invention is to provide a kind of pedestrian's street crossing orientation speech prompting system and its methods, in traffic lights
Visual basis on, prompted by the direct sound of height, make voice prompt control on zebra crossing, for blind person, bow
Race and ordinary people provide the guide of sound traffic signals, the horse excessively that guidance pedestrian is safer, civilized in bad visibility
Road.
The present invention solve above-mentioned technical problem the technical solution adopted is that: a kind of pedestrian's street crossing orients speech prompting system,
Including for towards crossing directional transmissions audio-frequency information audio emission terminal, for receiving audio emission terminal transmission
The audio of audio-frequency information receives terminal, and audio emission terminal is equipped with audio emission module, and audio receives terminal and is equipped with audio
Receiving module, audio emission module are connect with audio receiving module.The audio-frequency information of audio emission module transmitting is through crossing
It is received afterwards by audio receiving module.Audio emission module and audio receiving module are located at crossing both sides, by audio-frequency information shape
At orientation sounding.Meanwhile prompt is synchronized to direct sound blind area and is mended in pedestrian holding areas by sound compensation device
It repays.Audio emission module and audio receiving module matchs connection by encryption, it is other cannot wirelessly receive frequently together or emit with it is red
Green light wirelessly interfere with each other, cross-talk.Through the above technical solutions, passing through height on the visual basis of traffic lights
Direct sound prompt makes voice prompt control on zebra crossing, is blind person, bow race and ordinary people in bad visibility feelings
Under condition, traffic signals guide is provided, guidance pedestrian is safer, civilized goes across the road.
Preferably, audio emission terminal is equipped with for emitting audio at audio emission terminal surrounding sound blind area
First sound compensation device, audio receive terminal and are equipped with for receiving transmitting audio at terminal surrounding sound blind area to audio
Second sound compensation device.First sound compensation device and second sound compensation device are conventional horn, due to audio emission
Module directional transmissions audio-frequency information receives terminal surrounding in audio emission terminal surrounding and audio and there is sound to crossing
Blind area, by the setting of the first sound compensation device and second sound compensation device, so that the pedestrian being in sound blind area can
To hear prompt.
Preferably, audio emission terminal includes depositing for the first memory of audio information, for reading first
First main control module of the audio-frequency information on reservoir, audio receive terminal include for audio information second memory,
For reading the second main control module of the audio-frequency information on second memory, the first main control module respectively with first memory,
One sound compensation device, the connection of audio emission module, the second main control module are filled with second memory, second sound compensation respectively
It sets, audio receiving module connection.First memory is added with the audio-frequency information in second memory by audio formats such as MP3, WAV
Close storage can replace audio-frequency information by the setting of memory module and main control module, and audio-frequency information includes voice A and voice
B, loop play voice A when red light is bright play circulation voice B when green light, and audio-frequency information is synchronous with traffic lights, green light countdown
When, voice B is not interrupted.
Preferably, the first main control module, the second main control module are connect with traffic lights by communication interface, communication interface
Including the first communication interface, the second communication interface, the first main control module is connect with traffic lights by the first communication interface, and second is main
Control module is connect with traffic lights by the second communication interface.First main control module, the second main control module are connect with traffic lights, from
And audio-frequency information and traffic lights are formed and linked, it avoids due to audio-frequency information and the inconsistent misleading to pedestrian of traffic lights.
Preferably, audio emission terminal is equipped with the first power supply device connecting with the first main control module, audio is received eventually
End is equipped with the second source device connecting with the second main control module.First power supply device and second source device pass through red light, green
Lamp, the input of three line of ground wire, it is the first main control module that the two path signal that red light, green light input, which is converted into power supply stable all the way,
It powers with the second main control module.
Preferably, audio emission terminal is equipped with the first communication module connecting with first memory, audio is received eventually
End is equipped with the second communication module connecting with second memory.By the setting of the first communication module, the second communication module,
One memory, second memory can receive voice and update and propaganda directed to communicate, and state is fed back to rear each management system.
Preferably, further including server, first memory is connect by the first communication module with server, the second storage
Device is connect by the second communication module with server.Operator is logined by user name, password or biological face recognition technology
Server uploads and the audio-frequency information updated is needed to reach specified terminal after manager's workflow examination and approval.The update of voice is logical
Cross transfer check mechanism, prevent it is stolen change, and there are in the first memory and second memory of terminal in a manner of encryption.Eventually
After end is updated successfully, more new state server will be fed back to.
Preferably, the first sound compensation device and second sound compensation device are conventional horn.
Preferably, audio emission terminal further includes for sending the phonation unit of audio-frequency information, for controlling sounding list
Member and the first control cabinet being connect with phonation unit, the first main control module, the first sound compensation device, first memory, first
Communication module, the first power supply device, the first communication interface are each provided on the first control cabinet, and audio emission module is located at phonation unit
On；
Audio receive terminal further include for receive the unit that quiets down of audio-frequency information, for control quiet down unit and with quiet down
Second control cabinet of unit connection, the second main control module, second sound compensation device, second memory, the second communication module, the
Two power supply devices, the second communication interface are each provided on the second control cabinet, and audio receiving module, which is located at, to quiet down on unit.
Preferably, phonation unit is equipped with the first steering bracket for connecting with the first control cabinet, on the first steering bracket
Equipped with the first adjusting yoke, phonation unit is connect with the first adjusting yoke；
The unit that quiets down is equipped with the second steering bracket connecting with the second control cabinet, and the second steering bracket is equipped with second and adjusts
Pull rod is saved, the unit that quiets down is connect with the second adjusting yoke.
By the setting of the first adjusting yoke and the second adjusting yoke, phonation unit can freely adjust vertical with the unit that quiets down
The audio emission and receiving direction faced directly；By the setting of the first steering bracket and the second steering bracket, phonation unit and receipts
Sound unit can freely adjust audio emission and receiving direction on horizontal plane.
The first universal joint is additionally provided on phonation unit, the first universal joint is connect with the first adjusting yoke；It quiets down and sets on unit
There is the second universal joint, the second universal joint is connect with the second adjusting yoke.
A kind of pedestrian's street crossing orientation phonetic prompt method, including the following contents:
First main control module receives the current signal of traffic lights by the first communication interface, and the first main control module reads first
The audio-frequency information of traffic light signal is corresponded in memory, the audio-frequency information of reading is passed through audio emission module by the first main control module
Audio-frequency information is sent to audio receiving module through crossing, the audio-frequency information of reading is passed through the simultaneously by the first main control module
Audio-frequency information is played in the sound blind area of audio emission terminal surrounding by one sound compensation device；
The audio-frequency information received from audio emission module is sent to the second main control module by audio receiving module, and second is main
It controls module and the current signal of traffic lights is received by the second communication interface, corresponded in the second main control module reading second memory red
The audio-frequency information of reading is passed through second sound compensation device for audio-frequency information by the audio-frequency information of green light signals, the second main control module
Audio is played to receive in the sound blind area of terminal surrounding.
Preferably, audio-frequency information includes voice A and voice B, loop play voice A when red light is bright, when green light, which plays, to be followed
Ring voice B, audio-frequency information are synchronous with traffic lights；When needing replacing voice, the audio-frequency information of update is wrapped biography by operator
To server, the audio-frequency information packet of update is sent to first memory and second memory by server.
The invention has the advantages that:
1, it on the visual basis of traffic lights, is prompted by the direct sound of height, makes voice prompt control in people
On row zebra crossing, for blind person, race and ordinary people are bowed in bad visibility, and traffic signals guide is provided, pedestrian is guided
Safer, civilized goes across the road.
2, audio emission module is connect with audio receiving module, other wirelessly to receive or emit and traffic lights with frequency
It wirelessly interferes with each other, cross-talk.
3, since audio emission module directional transmissions audio-frequency information is to crossing, around audio emission module and audio
It receives terminal surrounding and there is sound blind area, by the setting of the first sound compensation device and second sound compensation device, so that
The pedestrian being in sound blind area can hear prompt.
4, the first main control module, the second main control module are connect with traffic lights, so that audio-frequency information and traffic lights be formed
Linkage, avoids due to audio-frequency information and the inconsistent misleading to pedestrian of traffic lights.
Detailed description of the invention
Fig. 1 is system structure diagram of the invention.
Fig. 2 is the structural front view that audio emission terminal or audio of the invention receive terminal.
Fig. 3 is the dorsal view of Fig. 2.
Fig. 4 is the left view of Fig. 2.
In figure: 1, audio emission terminal, the 11, first main control module, 12, audio emission module, the 13, first sound compensation dress
It sets, 14, first memory, the 15, first communication module, the 16, first power supply device, the 17, first communication interface, 18, phonation unit,
19, the first control cabinet, the 111, first steering bracket, the 112, first adjusting yoke, the 113, first universal joint, 2, audio reception end
End, the 21, second main control module, 22, audio receiving module, 23, second sound compensation device, 24, second memory, 25, second
Communication module, 26, second source device, the 27, second communication interface, 28, quiet down unit, the 29, second control cabinet, 211, second turns
To bracket, the 212, second adjusting yoke, the 213, second universal joint, 3, server, 4, traffic lights
Specific embodiment
Below in conjunction with drawings and embodiments, the present invention is further illustrated.
As shown in Figs 1-4, a kind of pedestrian's street crossing of the present invention orients speech prompting system, including for fixed towards crossing
It is received eventually to the audio emission terminal 1 of transmitting audio-frequency information, the audio for receiving the audio-frequency information that audio emission terminal 1 emits
End 2, audio emission terminal 1 are equipped with audio emission module 12, and audio receives terminal 2 and is equipped with audio receiving module 22, audio
Transmitting module 12 is connect with audio receiving module 22.The audio-frequency information that audio emission module 12 emits is after crossing by audio
Receiving module 22 receives.Audio emission module 12 matches connection by encryption with audio receiving module 22, other wireless not with frequency
Can receive or emit with traffic lights wirelessly interfere with each other, cross-talk.
Audio emission terminal 1 is equipped with for the first sound to transmitting audio at 1 ambient sound blind area of audio emission terminal
Sound compensation device 13, audio, which receives terminal 2 and is equipped with, emits the of audio for receiving to audio at 2 ambient sound blind area of terminal
Two sound compensation devices 23.First sound compensation device 13 and second sound compensation device 23 are conventional horn, due to audio
12 directional transmissions audio-frequency information of transmitting module is to crossing, and around audio emission terminal 1 and audio receives around terminal 2
There are sound blind areas, by the setting of the first sound compensation device 13 and second sound compensation device 14, so that it is blind to be in sound
Pedestrian in area can hear prompt.
Audio emission terminal 1 includes for the first memory 14 of audio information, for reading first memory 14
On audio-frequency information the first main control module 11, audio receive terminal 2 include for audio information second memory 24,
For reading the second main control module 21 of the audio-frequency information on second memory 24, the first main control module 11 is stored with first respectively
Device 14, the first sound compensation device 13, audio emission module 12 connect, the second main control module 21 respectively with second memory 24,
Second sound compensation device 23, audio receiving module 22 connect.Audio-frequency information in first memory 14 and second memory 24
It is encrypted and is stored by MP3 or WAV format, pass through first memory 14 and second memory 24, the first main control module 11 and second
The setting of main control module 21, can replace audio-frequency information, and audio-frequency information includes voice A and voice B, loop play language when red light is bright
Sound A plays circulation voice B when green light, and audio-frequency information is synchronous with traffic lights, and when green light countdown, voice B is not interrupted.
Audio emission terminal 1 is equipped with the first communication module 15 connecting with first memory 14, and audio receives in terminal 2
Equipped with the second communication module 25 being connect with second memory 24.
First main control module 11, the second main control module 21 are connect with traffic lights 4 by communication interface, and communication interface includes
First communication interface 17, the second communication interface 27, the first main control module 11 are connect with traffic lights 4 by the first communication interface 17,
Second main control module 21 is connect with traffic lights 4 by the second communication interface 27.
First main control module 11, the second main control module 21 are connect with traffic lights 4 by communication interface, and communication interface includes
First communication interface, the second communication interface, the first main control module 11 are connect with traffic lights 4 by the first communication interface, and second is main
Control module 21 is connect with traffic lights 4 by the second communication interface.
Audio emission terminal 1 is equipped with the first power supply device 16 connecting with the first main control module 11, and audio receives terminal 2 and sets
There is the second source device 26 connecting with the second main control module 21.
It further include server 3, first memory 14 is connect by the first communication module 15 with server 3, second memory
24 are connect by the second communication module 25 with server 3.Operator is stepped on by user name, password or biological face recognition technology
Enter server 3, uploads and the audio-frequency information updated is needed to reach specified terminal after manager's workflow examination and approval.The update of voice
By transfer check mechanism, prevent it is stolen change, and there are the first memory of terminal 14 and second memories in a manner of encryption
In 24.After audio emission terminal 1 and audio reception terminal 2 are updated successfully, more new state is fed back into server 3.
Audio emission terminal 1 further includes for sending the phonation unit 18 of audio-frequency information, for controlling phonation unit 18 simultaneously
The first control cabinet 19 being connect with phonation unit 18, the first main control module 11, the first sound compensation device 13, first memory
14, the first communication module 15, the first power supply device 16, the first communication interface 17 are each provided on the first control cabinet 19, audio emission
Module 12 is located on phonation unit 18；
It further includes for receiving the unit 28 that quiets down of audio-frequency information, quieting down unit 28 simultaneously for controlling that audio, which receives terminal 2,
The second control cabinet 29 being connect with the unit 28 that quiets down, the second main control module 21, second sound compensation device 23, second memory
24, the second communication module 25, second source device 26, the second communication interface 27 are each provided on the second control cabinet 29, and audio receives
Module 22, which is located at, to quiet down on unit 28.
Phonation unit 18 is equipped with the first steering bracket 111 for connecting with the first control cabinet 19, on the first steering bracket 111
Equipped with the first adjusting yoke 112, phonation unit 18 is connect with the first adjusting yoke 112；
The unit 28 that quiets down is equipped with the second steering bracket 211 for connecting with the second control cabinet 29, on the second steering bracket 211
Equipped with the second adjusting yoke 212, the unit 28 that quiets down is connect with the second adjusting yoke 212.
The first universal joint 113 is additionally provided on phonation unit 18, the first universal joint 113 is connect with the first adjusting yoke 112；It receives
Sound unit 28 is equipped with the second universal joint 213, and the second universal joint 213 is connect with the second adjusting yoke 212.Pass through the first universal joint
113 and second universal joint 213 setting so that phonation unit 18 turned to the unit 28 that quiets down it is more flexible.
A kind of pedestrian's street crossing orientation phonetic prompt method, including the following contents:
First main control module 11 receives the current signal of traffic lights 4, the first main control module 11 by the first communication interface 17
The audio-frequency information that 4 signal of traffic lights is corresponded in first memory 14 is read, the first main control module 11 leads to the audio-frequency information of reading
It crosses audio emission module 12 and audio-frequency information is sent to audio receiving module 22 through crossing, the first main control module 11 simultaneously will
The audio-frequency information of reading is blind by the sound that audio-frequency information is played to around audio emission terminal 1 by the first sound compensation device 13
In area；
The audio-frequency information received from audio emission module 12 is sent to the second main control module 21 by audio receiving module 22,
Second main control module 21 receives the current signal of traffic lights 4 by the second communication interface 27, and the second main control module 21 reads second
The audio-frequency information of 4 signal of traffic lights is corresponded in memory 24, the audio-frequency information of reading is passed through the rising tone by the second main control module 21
Audio-frequency information is played in the sound blind area that audio receives around terminal 2 by sound compensation device 23.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of pedestrian's street crossing orients speech prompting system, it is characterised in that: including for towards crossing directional transmissions sound
The audio emission terminal (1) of frequency information, the audio for receiving the audio-frequency information that audio emission terminal (1) emits receive terminal
(2), audio emission terminal (1) is equipped with audio emission module (12), and audio receives terminal (2) and is equipped with audio receiving module
(22), audio emission module (12) is connect with audio receiving module (22), the audio-frequency information warp of audio emission module (12) transmitting
It is received after crossing by audio receiving module (22).
2. pedestrian's street crossing according to claim 1 orients speech prompting system, it is characterised in that: audio emission terminal (1)
It is equipped with for the first sound compensation device (13) to transmitting audio at audio emission terminal (1) ambient sound blind area, audio
Terminal (2) are received to be equipped with for receiving the second sound compensation dress for emitting audio at terminal (2) ambient sound blind area to audio
Set (23).
3. pedestrian's street crossing according to claim 1 or 2 orients speech prompting system, it is characterised in that: audio emission terminal
It (1) include for the first memory (14) of audio information, for reading the audio-frequency information on first memory (14)
First main control module (11), it includes for the second memory (24) of audio information, for reading that audio, which receives terminal (2),
The second main control module (21) of audio-frequency information on second memory (24), the first main control module (11) respectively with first memory
(14), the first sound compensation device (13), audio emission module (12) connection, the second main control module (21) are stored with second respectively
Device (24), second sound compensation device (23), audio receiving module (22) connection.
4. pedestrian's street crossing according to claim 3 orients speech prompting system, it is characterised in that: audio emission terminal (1)
It is equipped with the first communication module (15) connecting with first memory (14), audio receives terminal (2) and is equipped with and the second storage
The second communication module (25) of device (24) connection.
5. pedestrian's street crossing according to claim 4 orients speech prompting system, it is characterised in that: the first main control module
(11), the second main control module (21) is connect with traffic lights (4) by communication interface, and communication interface includes the first communication interface
(17), the second communication interface (27), the first main control module (11) are connect with traffic lights (4) by the first communication interface (17), the
Two main control modules (21) are connect with traffic lights (4) by the second communication interface (27).
6. pedestrian's street crossing according to claim 4 or 5 orients speech prompting system, it is characterised in that: audio emission terminal
(1) it is equipped with the first power supply device (16) connecting with the first main control module (11), audio receives terminal (2) and is equipped with and the second master control
The second source device (26) of module (21) connection.
7. pedestrian's street crossing according to claim 6 orients speech prompting system, it is characterised in that: it further include server (3),
First memory (14) is connect by the first communication module (15) with server (3), and second memory (24) passes through the second communication
Module (25) is connect with server (3).
8. pedestrian's street crossing according to claim 7 orients speech prompting system, it is characterised in that: audio emission terminal (1)
It further include for sending the phonation unit of audio-frequency information (18), for controlling phonation unit (18) and being connect with phonation unit (18)
The first control cabinet (19), it is the first main control module (11), the first sound compensation device (13), first memory (14), first logical
News module (15), the first power supply device (16), the first communication interface (17) are each provided on the first control cabinet (19), audio emission mould
Block (12) is located on phonation unit (18)；
It further includes for receiving the unit that quiets down (28) of audio-frequency information, quieting down unit (28) for controlling that audio, which receives terminal (2),
And the second control cabinet (29) being connect with the unit that quiets down (28), the second main control module (21), second sound compensation device (23),
Two memories (24), the second communication module (25), second source device (26), the second communication interface (27) are each provided at the second control
On case (29), audio receiving module (22) is located on the unit that quiets down (28).
9. pedestrian's street crossing according to claim 8 orients speech prompting system, it is characterised in that: phonation unit is set on (18)
There is the first steering bracket (111) connecting with the first control cabinet (19), the first steering bracket (111) is equipped with the first adjusting yoke
(112), phonation unit (18) is connect with the first adjusting yoke (112)；
Unit (28) are quieted down equipped with the second steering bracket (211) connecting with the second control cabinet (29), the second steering bracket
(211) the second adjusting yoke (212) are equipped with, the unit that quiets down (28) is connect with the second adjusting yoke (212).
10. a kind of pedestrian's street crossing orients phonetic prompt method, it is characterised in that: including the following contents:
First main control module (11) receives traffic lights (4) current signal, the first main control module by the first communication interface (17)
(11) it reads and corresponds to the audio-frequency information of traffic lights (4) signal in first memory (14), the first main control module (11) is by reading
Audio-frequency information is sent to audio receiving module (22) by audio-frequency information by audio emission module (12) through crossing, and first is main
Audio-frequency information is played to audio hair by the first sound compensation device (13) simultaneously by the audio-frequency information of reading by control module (11)
It penetrates in the sound blind area around terminal (1)；
The audio-frequency information received from audio emission module (12) is sent to the second main control module by audio receiving module (22)
(21), the second main control module (21) receives traffic lights (4) current signal, the second main control module by the second communication interface (27)
(21) it reads and corresponds to the audio-frequency information of traffic lights (4) signal in second memory (24), the second main control module (21) is by reading
Audio-frequency information is played to the sound blind area that audio receives terminal (2) surrounding by second sound compensation device (23) by audio-frequency information
It is interior.
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