CN109849778A - A kind of triggering method and device avoiding car horn scaring pedestrian - Google Patents
A kind of triggering method and device avoiding car horn scaring pedestrian Download PDFInfo
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- CN109849778A CN109849778A CN201910254782.4A CN201910254782A CN109849778A CN 109849778 A CN109849778 A CN 109849778A CN 201910254782 A CN201910254782 A CN 201910254782A CN 109849778 A CN109849778 A CN 109849778A
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Abstract
The invention discloses a kind of triggering methods and device for avoiding car horn scaring pedestrian, more particularly to automobile technical field, indoor termination box is driven including being set to, the vehicle-mounted camera of vehicle front, the velocity sensor being set in termination box, the solar panel of automobile top and vehicle-mounted loudspeaker, indicator light and releasing button are equipped at the top of the termination box, the termination box front side wall is equipped with display screen, the display screen two sides are equipped with expansion interface, micro terminal is equipped with inside the termination box, the micro terminal connecting pin is equipped with memory module, microprocessor, relay and data processing module.The present invention can reduce the scaring that pedestrian is subject to, and avoiding old man and child from occurring aggressive behavior when getting a fright leads to unnecessary security risk, improve sense of security when driving.
Description
Technical field
The present invention relates to automobile technical fields, it is more particularly related to which one kind avoids car horn from frightening pedestrian
Triggering method and device.
Background technique
With the increasingly developed of social science and progress, people's lives level has obtained great promotion.
Currently, becoming increasingly popular with automobile, motor vehicles in use amount is sharply increased, people any public place leisurely and comfortablely
It goes around, bow when seeing the mobile phone or being absorbed in other things, be likely to cause the influence to vehicle pass-through, at this moment just inevitably
Often hear that vehicle presses ear-piercing loudspeaker aloud with oneself suddenly, to cause to frighten to itself, young man for it is this not
The scaring of name may also have certain resistance, if it is child or the elderly, may by it is precipitate this
The ear-piercing tucket of kind seriously affects, serious or even threat to life.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the embodiment of the present invention provides one kind and car horn is avoided to frighten pedestrian
Triggering method and device, detected by travel speed to vehicle and vehicle front information, according to the traveling of vehicle speed
The working condition for spending vehicle-mounted loudspeaker when occurring to pedestrian is changed, and is changed vehicle-mounted loudspeaker can according to transport condition, is made
The sound that vehicle-mounted loudspeaker issue is the music for persistently ringing 3 seconds or so, relatively releiving and still having penetration power, using this kind of music to pedestrian
When being reminded, the scaring that pedestrian is subject to can be reduced, avoiding old man and child from occurring that aggressive behavior causes when getting a fright need not
The security risk wanted improves sense of security when driving.
To achieve the above object, the invention provides the following technical scheme: it is a kind of avoid car horn scaring pedestrian device,
Indoor termination box, the vehicle-mounted camera of vehicle front, the velocity sensor being set in termination box, vapour are driven including being set to
The solar panel of roof and vehicle-mounted loudspeaker, the termination box top are equipped with indicator light and releasing button, the termination box
Front side wall is equipped with display screen, and the display screen two sides are equipped with expansion interface；
Be equipped with micro terminal inside the termination box, the micro terminal connecting pin be equipped with memory module, microprocessor, after
Electric appliance and data processing module, the micro terminal input terminal are equipped with battery；
The connecting pin of the relay is equipped with timing module and resistance, and the timing module also connects with data processing module
It connects；
The input terminal of the battery is equipped with electric energy conversion module.
In a preferred embodiment, the velocity sensor is connect by A/D conversion module with memory module, will
The automobile driving speed analog signals that velocity sensor detects are converted into digital quantity signal and are stored in memory module, and supply
Microprocessor in micro terminal carries out processing work, and the vehicle-mounted camera is connect by the expansion of A/V connecting line and termination box
Mouth connection, inside the video information transmission to micro terminal of vehicle-mounted camera recording.
In a preferred embodiment, the quantity of the indicator light is set as two and color is different, the instruction
Lamp and display screen are connect with micro terminal, and the output end of the solar panel is equipped with energy converter, and the electric energy turns
The output end of parallel operation and the input terminal of battery connect, and the energy converter converts the received solar energy of solar panel
It is stored in battery for alternating current, provides electric power support for the operation of micro terminal.
In a preferred embodiment, the vehicle-mounted loudspeaker are connect by resistance with relay, the relay
Input terminal is also connect with the output end of data processor, and the data processing module is used for the video information recorded to vehicle-mounted pick-up
It is analyzed and processed with the automobile driving speed information of velocity sensor detection, and according to the pedestrian information and speed pair in video
Relay and timing module issue different control commands, control the resistance value and make-and-break time of vehicle-mounted loudspeaker input pickup resistance, from
And the working condition of vehicle-mounted loudspeaker is changed.
In a preferred embodiment, it also supports to be pre-stored music in the memory module, the vehicle-mounted loudspeaker
The pre-stored music in memory module can be played out, the pre-stored music is that the bass of 3s is releived music, the solution
Except button is connect with relay and microprocessor, the releasing button can issue control command to relay, the resistance to resistance
Value is restored, to adapt to the traveling under the state of emergency.
A kind of triggering method avoiding car horn scaring pedestrian, specifically includes as follows:
S1, the velocity sensor being set in termination box are measured in real time the travel speed of vehicle, vehicle-mounted camera
The video information of vehicle front is recorded, and is transmitted it in the micro terminal in termination box；
S2, microprocessor and data processing module are analyzed and processed video information and vehicle speed information, work as vehicle driving
Speed is butted on 30km/h and when vehicle front or two sides pedestrian occur, and relay hinders the resistance for being set to vehicle-mounted loudspeaker input terminal
Value is changed, and the sound for issuing vehicle-mounted loudspeaker is converted into bass of releiving by sharp high pitch, is then controlled vehicle-mounted loudspeaker and is issued
Sound reminds pedestrian；；
S3, when vehicle-mounted loudspeaker are sharp high pitch, first indicator light works, when vehicle-mounted loudspeaker are bass of releiving
When, driver is reminded in second indicator light work, can be by pressing termination box when car owner meets emergency
Releasing button, make the sharp high pitch state of vehicle-mounted loudspeaker momentary recovery, warn, be adapted under the state of emergency to pedestrian
Traveling.
In a preferred embodiment, in S2, the sound that vehicle-mounted loudspeaker issue is preset sound in memory module
Music that is happy, specially persistently ringing 3 seconds or so, relatively releive and still have penetration power remind to pedestrian and be warned.
Technical effect and advantage of the invention:
1, the sound that vehicle-mounted loudspeaker of the invention issue is the music for persistently ringing 3 seconds or so, relatively releiving and still having penetration power,
When being reminded using this kind of music pedestrian, the scaring that pedestrian is subject to can be reduced, old man and child is avoided when getting a fright
Existing aggressive behavior leads to unnecessary security risk, improves sense of security when driving；
2, the travel speed and vehicle front information of the invention by vehicle detects, according to the travel speed of vehicle
The working condition of vehicle-mounted loudspeaker is changed when occurring to pedestrian, be changed vehicle-mounted loudspeaker can according to transport condition, to row
People warns, and the driving being adapted under different situations improves driving experience.
Detailed description of the invention
Fig. 1 is system structure diagram of the invention.
Fig. 2 is the device of the invention structural schematic diagram.
Appended drawing reference are as follows: 1 termination box, 2 vehicle-mounted cameras, 3 velocity sensors, 4 solar panels, 5 vehicle-mounted loudspeaker, 6
Indicator light, 7 contact buttons, 8 display screens, 9 expand interfaces, 10 micro terminals, 11 memory modules, 12 microprocessors, at 13 data
Manage module, 14 batteries, 15 timing modules, 16 resistance, 17 relays.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of device for avoiding car horn scaring pedestrian according to shown in Fig. 1-2, including be set to and drive indoor end
Hold the solar battery of box 1, the vehicle-mounted pick-up 2 of vehicle front, the velocity sensor 3 being set in termination box 1, automobile top
Plate 4 and vehicle-mounted loudspeaker 5, indicator light 6 and releasing button 7 are equipped at the top of the termination box 1, and 1 front side wall of termination box is equipped with
Display screen 8,8 two sides of display screen, which are equipped with, expands interface 9；
Micro terminal 10 is equipped with inside the termination box 1,10 connecting pin of micro terminal is equipped with memory module 11, Wei Chu
Device 12, relay 17 and data processing module 13 are managed, 10 input terminal of micro terminal is equipped with battery 14；
The connecting pin of the relay 17 is equipped with timing module 15 and resistance 16, and the timing module 15 is gone back and data processing
Module 13 connects；
The input terminal of the battery 14 is equipped with electric energy conversion module.
The velocity sensor 3 is connect by A/D conversion module with memory module 11, and velocity sensor 3 is detected
Automobile driving speed analog signals are converted into digital quantity signal and are stored in memory module 11, and for micro- in micro terminal 10
Processor 12 carries out processing work, and the vehicle-mounted pick-up 2 are connect by A/V connecting line with the expansion interface 9 of termination box 1, will
Inside the video information transmission to micro terminal 10 of vehicle-mounted pick-up 2 recordings.
It is different that the quantity of the indicator light 6 is set as two and color, the indicator light 6 and display screen 8 with miniature end
10 connection of end, the output end of the solar panel 4 are equipped with energy converter, the output end of the energy converter and electric power storage
The input terminal in pond 14 connects, and the energy converter converts alternating current for the received solar energy of solar panel 4 and is stored in
In battery 14, the operation for micro terminal 10 provides electric power support.
The vehicle-mounted loudspeaker 5 are connect by resistance 16 with relay 17, and the input terminal of the relay 17 is also and at data
Manage the output end connection of device, the video information and velocity sensor 3 that the data processing module 13 is used to record vehicle-mounted pick-up 2
The automobile driving speed information of detection is analyzed and processed, and according in video pedestrian information and speed to relay 17 and meter
When module 15 issue different control commands, the resistance value and make-and-break time of vehicle-mounted 5 input pickup resistance 16 of loudspeaker are controlled, thus to vehicle
The working condition for carrying loudspeaker 5 is changed.
It also supports to be pre-stored music in the memory module 11, the vehicle-mounted loudspeaker 5 can be in memory module 11
Pre-stored music plays out, and the pre-stored music is that the bass of 3s is releived music, the releasing button 7 and relay 17 and
Microprocessor connection, the releasing button 7 can issue control command to relay 17, restore to the resistance value of resistance 16,
To adapt to the traveling under the state of emergency.
Embodiment specifically: when work, solar panel 4 receives solar energy, and energy converter is by solar battery
The received solar energy of plate 4 is converted into alternating current and is stored in battery 14, provides electric power support, vehicle for the operation of micro terminal 10
The video information of 2 recording vehicle fronts of camera shooting is carried, velocity sensor 3 detects the travel speed of vehicle, then will view
Frequency information and detection information are stored in memory module 11, while micro terminal 10 and microprocessor 12 carry out in fact data information
When handle, to change the working condition of vehicle-mounted loudspeaker 5, complete the conversion of different working condition.
A kind of triggering method for avoiding car horn scaring pedestrian according to shown in Fig. 1-2, specifically includes as follows:
S1, the velocity sensor 3 being set in termination box 1 are measured in real time the travel speed of vehicle, vehicle-mounted pick-up 2
Head records the video information of vehicle front, and transmits it in the micro terminal 10 in termination box 1；
S2, microprocessor 12 and data processing module 13 are analyzed and processed video information and vehicle speed information, work as vehicle
Travel speed is butted on 30km/h and when vehicle front or two sides pedestrian occur, and relay 17 is to being set to vehicle-mounted 5 input terminal of loudspeaker
16 resistance value of resistance be changed, the sound for issuing vehicle-mounted loudspeaker 5 is converted into bass of releiving by sharp high pitch, then controls vehicle
Load loudspeaker 5, which make a sound, reminds pedestrian；
S3, when vehicle-mounted loudspeaker 5 are sharp high pitch, first indicator light 6 works, when vehicle-mounted loudspeaker 5 are low to releive
When sound, second indicator light 6 works, and reminds driver, can be by pressing termination box when car owner meets emergency
Releasing button 7 on 1 makes the vehicle-mounted sharp high pitch state of 5 momentary recovery of loudspeaker, warns to pedestrian, be adapted to urgent shape
Traveling under state.
In S2, the sound that vehicle-mounted loudspeaker 5 issue is preset music in memory module 11, specially persistently rings 3 seconds left sides
Music that is right, relatively releiving and still have penetration power remind to pedestrian and be warned.
Embodiment specifically: when Vehicle Speed is lower than 30km/h, data processing module 13 and micro terminal 10
Interior processor issues control command to relay 17, is changed to the work resistance value of resistance 16, makes to enter vehicle in loudspeaker
Operating current changes, and the sound for issuing vehicle-mounted loudspeaker 5 is converted into bass of releiving by sharp high pitch, when vehicle front or two sides go out
When existing people, micro terminal 10 controls vehicle-mounted loudspeaker 5 and works, and makes a sound remind to pedestrian and warn, and vehicle-mounted loudspeaker
5 sound issued are the music for persistently ringing 3 seconds or so, relatively releiving and still having penetration power, are stored in memory module 11
Preset musical when reminding using this kind of music pedestrian, can reduce the scaring that pedestrian is subject to, avoid old man and child by
Occurring aggressive behavior when scaring leads to unnecessary security risk, improves sense of security when driving, meanwhile, the releasing button
7 are mounted under automobile steering wheel loudspeaker key, when car owner meets emergency, can pass through long-pressing automobile steering wheel loudspeaker key
Releasing button 7 can be started, make the vehicle-mounted sharp high pitch state of 5 momentary recovery of loudspeaker, warn to pedestrian, be adapted to urgent
Traveling under state, the setting that can be freely adjusted, improves driving experience.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two
Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when
The absolute position for being described object changes, then relative positional relationship may change；
Secondly: the present invention discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, other knots
Structure, which can refer to, to be commonly designed, and under not conflict situations, the same embodiment of the present invention and different embodiments be can be combined with each other；
Last: the foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, all in the present invention
Spirit and principle within, any modification, equivalent replacement, improvement and so on, should be included in protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of device for avoiding car horn scaring pedestrian, indoor termination box (1), vehicle front are driven including being set to
Vehicle-mounted pick-up (2) head, the velocity sensor (3) being set in termination box (1), automobile top solar panel (4) and vehicle
It carries loudspeaker (5), it is characterised in that: indicator light (6) and releasing button (7), the termination box are equipped at the top of the termination box (1)
(1) front side wall is equipped with display screen (8), and display screen (8) two sides, which are equipped with, expands interface (9)；
Be equipped with micro terminal (10) inside the termination box (1), micro terminal (10) connecting pin be equipped with memory module (11),
Microprocessor (12), relay (17) and data processing module (13), micro terminal (10) input terminal are equipped with battery
(14)；
The connecting pin of the relay (17) is equipped with timing module (15) and resistance (16), and the timing module (15) is gone back and data
Processing module (13) connection；
The input terminal of the battery (14) is equipped with electric energy conversion module.
2. a kind of device for avoiding car horn scaring pedestrian according to claim 1, it is characterised in that: the speed passes
Sensor (3) is connect by A/D conversion module with memory module (11), the automobile driving speed that velocity sensor (3) is detected
Analog signals are converted into digital quantity signal and are stored in memory module (11), and for the microprocessor in micro terminal (10)
(12) processing work is carried out, vehicle-mounted pick-up (2) head is connect by A/V connecting line with the expansion interface (9) of termination box (1),
The video information transmission that vehicle-mounted pick-up (2) head is recorded is internal to micro terminal (10).
3. a kind of device for avoiding car horn scaring pedestrian according to claim 1, it is characterised in that: the indicator light
(6) it being connect with micro terminal (10) with display screen (8), the output end of the solar panel (4) is equipped with energy converter,
The output end of the energy converter is connect with the input terminal of battery (14), and the energy converter is by solar panel
(4) received solar energy is converted into alternating current and is stored in battery (14), and the operation for micro terminal (10) provides electric power branch
It holds.
4. a kind of device for avoiding car horn scaring pedestrian according to claim 1, it is characterised in that: the vehicle-mounted loudspeaker
(5) connect by resistance (16) with relay (17), the input terminal of the relay (17) also with the output of data processor
End connection, the video information and velocity sensor (3) that the data processing module (13) is used to record vehicle-mounted pick-up (2) detect
Automobile driving speed information be analyzed and processed, and according in video pedestrian information and speed to relay (17) and timing
Module (15) issues different control commands, controls the resistance value and make-and-break time of vehicle-mounted loudspeaker (5) input pickup resistance (16), thus
The working condition of vehicle-mounted loudspeaker (5) is changed.
5. a kind of device for avoiding car horn scaring pedestrian according to claim 1, it is characterised in that: the storage mould
Also support in block (11) to be pre-stored music, the vehicle-mounted loudspeaker (5) can to the pre-stored music in memory module (11) into
Row plays, and the pre-stored music is that the bass of 3s is releived music, the releasing button (7) and relay (17) and miniature processing
Device connection, the releasing button (7) can issue control command to relay (17), restore to the resistance value of resistance (16), with
Adapt to the traveling under the state of emergency.
6. a kind of triggering method for avoiding car horn scaring pedestrian, which is characterized in that specifically include as follows:
S1, the velocity sensor (3) being set in termination box (1) are measured in real time the travel speed of vehicle, vehicle-mounted pick-up
(2) head records the video information of vehicle front, and transmits it in the micro terminal (10) in termination box (1)；
S2, microprocessor (12) and data processing module (13) are analyzed and processed video information and vehicle speed information, work as vehicle
Travel speed is butted on 30km/h and when vehicle front or two sides pedestrian occur, and relay (17) is defeated to vehicle-mounted loudspeaker (5) are set to
Resistance (16) resistance value for entering end is changed, and the sound for issuing vehicle-mounted loudspeaker (5) is converted into bass of releiving by sharp high pitch, so
After control vehicle-mounted loudspeaker (5) and make a sound pedestrian is reminded；
S3, when vehicle-mounted loudspeaker (5) are sharp high pitch, first indicator light (6) works, and releives when vehicle-mounted loudspeaker (5) are
When bass, driver is reminded in second indicator light (6) work, can be by pressing eventually when car owner meets emergency
The releasing button (7) on box (1) is held, makes the sharp high pitch state of vehicle-mounted loudspeaker (5) momentary recovery, warns to pedestrian, is fitted
It should be in the traveling under the state of emergency.
7. a kind of triggering method for avoiding car horn scaring pedestrian according to claim 6, it is characterised in that: in S2
In, the sound that vehicle-mounted loudspeaker (5) issue is preset music in memory module (11), specially persistently rings 3 seconds or so, relatively releives
And still have the music of penetration power, pedestrian remind and is warned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254782.4A CN109849778A (en) | 2019-03-31 | 2019-03-31 | A kind of triggering method and device avoiding car horn scaring pedestrian |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254782.4A CN109849778A (en) | 2019-03-31 | 2019-03-31 | A kind of triggering method and device avoiding car horn scaring pedestrian |
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| Publication Number | Publication Date |
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| CN109849778A true CN109849778A (en) | 2019-06-07 |
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| CN201910254782.4A Pending CN109849778A (en) | 2019-03-31 | 2019-03-31 | A kind of triggering method and device avoiding car horn scaring pedestrian |
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Cited By (1)
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Application publication date: 20190607 |