CN208602398U - A kind of low vehicle speeds suggestion device - Google Patents
A kind of low vehicle speeds suggestion device Download PDFInfo
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- CN208602398U CN208602398U CN201820831467.4U CN201820831467U CN208602398U CN 208602398 U CN208602398 U CN 208602398U CN 201820831467 U CN201820831467 U CN 201820831467U CN 208602398 U CN208602398 U CN 208602398U
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- loudspeaker
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Abstract
The utility model relates to new-energy automobile accessories field, in particular to a kind of low vehicle speeds suggestion device；Including power supply, signal receiving module, VCU entire car controller, low speed warning note controller, low speed alarm switch and low speed alarm speaker；By the way that the acceleration induction device, gearbox sensor, velocity sensor, steering angle sensor and the range sensor that are electrically connected respectively with VCU entire car controller is arranged come the low-speed run state of real-time perception vehicle, to issue different prompt tones according to the loudspeaker of the different low-speed run state control vehicle different direction setting of vehicle, to intelligently targetedly the pedestrian of vehicle's surroundings or vehicle be reminded to make a response in time, it effectively prevent the safety accidents such as personal injury and vehicle collision to occur, it is ensured that the operational safety of new-energy automobile.
Description
Technical field
The utility model relates to new-energy automobile accessories field, in particular to a kind of low vehicle speeds suggestion device.
Background technique
It is more quiet when running at a low speed under pure electric vehicle and hybrid vehicle motoring condition, cause other roads to make
User, as pedestrian, bicycle, especially blind person and people visually impaired are not easy to discover pure electric vehicle and hybrid vehicle
It is close, cause the probability of traffic accident to be higher than conventional internal combustion rolling stock.
In low vehicle speeds suggestion device in the prior art, that there are prompt tones is single, trigger condition is single, passive peace
The problem of full property difference.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of low vehicle speeds suggestion devices, solve existing
Prompt tone present in the low vehicle speeds suggestion device of technology is single, trigger condition is single and passive safety is poor asks
Topic.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of low vehicle speeds suggestion device, including the alarm of power supply, signal receiving module, VCU entire car controller, low speed
Prompt controller, low speed alarm switch and low speed alarm speaker；
The VCU entire car controller, low speed warning note controller, low speed alarm switch and power supply are sequentially connected in series；
The signal receiving module includes the acceleration induction device being electrically connected respectively with VCU entire car controller, gearbox biography
Sensor, velocity sensor, steering angle sensor and range sensor；
The low speed alarm speaker includes the first loudspeaker, the second loudspeaker, third loudspeaker and the 4th loudspeaker, institute
The front that vehicle is arranged in the first loudspeaker is stated, the rear portion of vehicle is arranged in second loudspeaker, and the third loudspeaker is set
It sets in the side of vehicle, the side of vehicle is arranged in the 4th loudspeaker；
The low speed warning note controller is raised with the first loudspeaker, the second loudspeaker, third loudspeaker and the 4th respectively
The electrical connection of sound device；
The range sensor has multiple, is separately positioned on front part of vehicle, rear portion and side.
Further, the low vehicle speeds suggestion device further includes low speed alarm lamp；The low speed alarm refers to
Show that lamp includes the first indicator light, the second indicator light, third indicator light and the 4th indicator light, first indicator light and the first loudspeaking
Device is in parallel, and second indicator light is in parallel with the second loudspeaker, and the third indicator light is in parallel with third loudspeaker, and the described 4th
Indicator light is in parallel with the 4th loudspeaker.
Further, the warning note controller is connected with audio signal amplifier.
Further, the signal receiving module further includes acoustic sensor, the acoustic sensor and the control of VCU vehicle
Device electrical connection processed.
Further, the range sensor includes radar probe and radar controller.
Further, the low speed alarm switch is arranged on central control panel.
Further, the volume of the third loudspeaker is greater than the volume of the second loudspeaker, the sound of second loudspeaker
Amount is greater than the volume of the first loudspeaker, and the volume of first loudspeaker is greater than the volume of the 4th loudspeaker.
The utility model has the beneficial effects that: passing through in low vehicle speeds alarm set provided by the utility model
The acceleration induction device, gearbox sensor, velocity sensor, steering angle being electrically connected respectively with VCU entire car controller are set
Sensor and range sensor carry out the low-speed run state of real-time perception vehicle, thus the low-speed run state different according to vehicle
The loudspeaker of control vehicle different direction setting issues different prompt tones, to intelligently targetedly remind vehicle's surroundings
Pedestrian or vehicle make a response in time, solve the volume list of prompt tone existing for traditional low vehicle speeds suggestion device
One, the problem that trigger condition is simple, passive safety is poor effectively prevent the safety accidents such as personal injury and vehicle collision to send out
It is raw, it is ensured that the operational safety of new-energy automobile.
Detailed description of the invention
Fig. 1 is a kind of structural schematic block diagram of low vehicle speeds suggestion device of specific embodiment of the present invention；
Label declaration:
1, signal receiving module；11, acceleration transducer；12, velocity sensor；13, gearbox sensor；14, it turns to
Angular transducer；15, range sensor；151, radar probe；152, radar controller；2, VCU entire car controller；3, low speed report
Alert prompt controller；31, the first loudspeaker；32, the second loudspeaker；33, third loudspeaker；34, the 4th loudspeaker；35, audio
Signal amplifier；36, the first indicator light；37, the second indicator light；38, third indicator light；39, the 4th indicator light；4, low speed is alarmed
Switch；5, power supply.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: by the way that the acceleration being electrically connected respectively with VCU entire car controller is arranged
Inductor, gearbox sensor, velocity sensor, steering angle sensor and range sensor carry out the low speed of real-time perception vehicle
Operating status, to be issued according to the loudspeaker of the different low-speed run state control vehicle different direction setting of vehicle different
Prompt tone.
Fig. 1 is please referred to, the utility model relates to a kind of low vehicle speeds suggestion devices, including power supply 5, signal to receive mould
Block 1, VCU entire car controller 2, low speed warning note controller 3, low speed alarm switch 4 and low speed alarm speaker；
The VCU entire car controller 2, low speed warning note controller 3, low speed alarm switch 4 and power supply 5 are sequentially connected in series；
The signal receiving module 1 includes acceleration induction device, the gearbox being electrically connected respectively with VCU entire car controller 2
Sensor 13, velocity sensor 12, steering angle sensor 14 and range sensor 15；
The low speed alarm speaker is raised including the first loudspeaker 31, the second loudspeaker 32, third loudspeaker 33 and the 4th
The front of vehicle is arranged in sound device 34, first loudspeaker 31, and the rear portion of vehicle, institute is arranged in second loudspeaker 32
The side that vehicle is arranged in third loudspeaker 33 is stated, the side of vehicle is arranged in the 4th loudspeaker 34；
The low speed warning note controller 3 respectively with the first loudspeaker 31, the second loudspeaker 32, third loudspeaker 33 and
The electrical connection of 4th loudspeaker 34；
The range sensor 15 has multiple, is separately positioned on front part of vehicle, rear portion and side.
The working principle of above-mentioned low vehicle speeds suggestion device illustrates: receiving vehicle-state by signal receiving module 1
Information；
It is in deceleration regime when acceleration transducer 11 incudes speed, gearbox sensor 13 senses that vehicle is hung and advances
Shelves, velocity sensor 12 sense the speed of vehicle in 0-25km/h, judge that vehicle is in low-range reduction forward travel state, at this time
Mainly need to remind front vehicle, avoid knocking into the back, thus by VCU entire car controller 2 receive signal after, signal is passed into low speed
Warning note controller 3, the second loudspeaker 32 of control issue prompt tone to rear of vehicle, and front vehicle is reminded to make in time instead
It answers；
When acceleration transducer 11 incudes, speed is at the uniform velocity or acceleration mode, gearbox sensor 13 sense that vehicle is hung
Drive shift, velocity sensor 12 sense the speed of vehicle in 0-30km/h, judge that vehicle is in low speed and at the uniform velocity advances or low
Speed accelerates forward travel state, main at this time to need to remind front pedestrian's evacuation, therefore after receiving signal by VCU entire car controller 2, will
Signal passes to low speed warning note controller 3, and the first loudspeaker 31 of control issues prompt tone to vehicle front, reminds front row
People makes a response in time；
When gearbox sensor 13 senses that vehicle extension reverses gear, after receiving signal by VCU entire car controller 2, by signal
Pass to low speed warning note controller 3, control third loudspeaker 33 issues prompt tone to rear of vehicle, prompt front vehicle or
Pedestrian makes a response；
When steering angle sensor 14 incudes vehicle turning, after receiving signal by VCU entire car controller 2, signal is passed
Low speed warning note controller 3 is passed, the 4th loudspeaker 34 of control issues prompt tone to vehicle side, and side pedestrian is reminded to make
Reaction；
When sensing that pedestrian's distance is less than preset threshold positioned at the range sensor 15 of front part of vehicle, the first loudspeaker is triggered
31 issue prompt tone；When sensing that pedestrian's distance is less than preset threshold positioned at the range sensor 15 of vehicle rear, triggering second
Loudspeaker 32 issues prompt tone；When sensing that pedestrian's distance is less than preset threshold positioned at the range sensor 15 of vehicle side, triggering
4th loudspeaker 34 issues prompt tone.
In above-mentioned low vehicle speeds alarm set, by the way that the acceleration being electrically connected respectively with VCU entire car controller 2 is arranged
Inductor, gearbox sensor 13, velocity sensor 12, steering angle sensor 14 and range sensor 15 carry out real-time perception vehicle
Low-speed run state, thus according to vehicle it is different low-speed run state control vehicle different direction setting loudspeaker send out
Different prompt tone out solves to intelligently targetedly the pedestrian of vehicle's surroundings or vehicle be reminded to make a response in time
The volume of prompt tone existing for traditional low vehicle speeds suggestion device is single, trigger condition is simple, passive safety compared with
The problem of difference effectively prevent the safety accidents such as personal injury and vehicle collision to occur, it is ensured that the operational safety of new-energy automobile.
It further, further include low speed alarm lamp in above-mentioned low vehicle speeds suggestion device；The low speed alarm
Indicator light includes the first indicator light 36, the second indicator light 37, third indicator light 38 and the 4th indicator light 39, first indicator light
36 is in parallel with the first loudspeaker 31, and second indicator light 37 is in parallel with the second loudspeaker 32, the third indicator light 38 and
Three loudspeakers 33 are in parallel, and the 4th indicator light 39 is in parallel with the 4th loudspeaker 34.
Seen from the above description, it is arranged in parallel indicator light on each loudspeaker respectively, makes new energy vehicle in low speed row
Under the different conditions sailed, the dual prompt of vision and the sense of hearing is provided to target prompting person, is further reduced the generation of safety accident,
Improve the safety of new-energy automobile.
Further, in above-mentioned low vehicle speeds suggestion device, the warning note controller is connected with audio signal
Amplifier 35.
Further, in above-mentioned low vehicle speeds suggestion device, the signal receiving module 1 further includes the quick sensing of sound
Device, the acoustic sensor are electrically connected with VCU entire car controller 2.
Seen from the above description, by the way that acoustic sensor is arranged, the noise decibel of vehicle's surroundings environment is perceived, according to vehicle
The volume of the noise decibel automatic adjustment prompt tone of surrounding, is realized by adjusting the amplification factor of audio signal amplifier 35,
To make vehicle provide suitable reminding sound volume to target group under various circumstances, avoid sound is excessive from causing shying for pedestrian
It frightens, also avoids sound too small and do not have suggesting effect, to further improve the safety of new-energy automobile.
Further, in above-mentioned low vehicle speeds suggestion device, the range sensor 15 includes 151 He of radar probe
Radar controller 152.
The object that vehicle's surroundings are perceived by radar probe 151, when pedestrian is less than preset peace at a distance from this vehicle vehicle body
When full distance, signal is issued to low speed warning note controller 3 by radar controller 152, to control raising for corresponding position
Sound device issues prompt tone, prompts close pedestrian to make a response, to further increase the safety of new energy vehicle.
Further, in above-mentioned low vehicle speeds suggestion device, the low speed alarm switch 4 is arranged in central control panel
On.
Seen from the above description, low speed alarm switch 4 be arranged on central control panel, thus facilitate driver manually opened or
Close suggestion device.
Further, in above-mentioned low vehicle speeds suggestion device, the volume of the third loudspeaker 33 is greater than second and raises
The volume of sound device 32, the volume of second loudspeaker 32 are greater than the volume of the first loudspeaker 31, first loudspeaker 31
Volume is greater than the volume of the 4th loudspeaker 34.
Embodiment 1
A kind of low vehicle speeds suggestion device, including power supply 5, signal receiving module 1, VCU entire car controller 2, low speed
Warning note controller 3, low speed alarm switch 4 and low speed alarm speaker；
The VCU entire car controller 2, low speed warning note controller 3, low speed alarm switch 4 and power supply 5 are sequentially connected in series；
The signal receiving module 1 includes acceleration induction device, the gearbox being electrically connected respectively with VCU entire car controller 2
Sensor 13, velocity sensor 12, steering angle sensor 14 and range sensor 15；
The low speed alarm speaker is raised including the first loudspeaker 31, the second loudspeaker 32, third loudspeaker 33 and the 4th
The front of vehicle is arranged in sound device 34, first loudspeaker 31, and the rear portion of vehicle, institute is arranged in second loudspeaker 32
The side that vehicle is arranged in third loudspeaker 33 is stated, the side of vehicle is arranged in the 4th loudspeaker 34；
The low speed warning note controller 3 respectively with the first loudspeaker 31, the second loudspeaker 32, third loudspeaker 33 and
The electrical connection of 4th loudspeaker 34；
The range sensor 15 has multiple, is separately positioned on front part of vehicle, rear portion and side.
The low vehicle speeds suggestion device further includes low speed alarm lamp；The low speed alarm lamp includes
First indicator light 36, the second indicator light 37, third indicator light 38 and the 4th indicator light 39, first indicator light 36 are raised with first
Sound device 31 is in parallel, and second indicator light 37 is in parallel with the second loudspeaker 32, the third indicator light 38 and third loudspeaker 33
Parallel connection, the 4th indicator light 39 are in parallel with the 4th loudspeaker 34.
The warning note controller is connected with audio signal amplifier 35.
The signal receiving module 1 further includes acoustic sensor, and the acoustic sensor is electrically connected with VCU entire car controller 2
It connects.
The range sensor 15 includes radar probe 151 and radar controller 152.
The low speed alarm switch 4 is arranged on central control panel.
The volume of the third loudspeaker 33 is greater than the volume of the second loudspeaker 32, the volume of second loudspeaker 32
Greater than the volume of the first loudspeaker 31, the volume of first loudspeaker 31 is greater than the volume of the 4th loudspeaker 34.
In conclusion in low vehicle speeds alarm set provided by the utility model, it is whole with VCU respectively by being arranged
Acceleration induction device, gearbox sensor, velocity sensor, steering angle sensor and the Distance-sensing of vehicle controller electrical connection
Device carrys out the low-speed run state of real-time perception vehicle, to control vehicle different direction according to the different low-speed run state of vehicle
The loudspeaker of setting issues different prompt tones, to intelligently targetedly remind the pedestrian of vehicle's surroundings or vehicle timely
It makes a response, the volume for solving prompt tone existing for traditional low vehicle speeds suggestion device is single, trigger condition is simple,
The poor problem of passive safety effectively prevent the safety accidents such as personal injury and vehicle collision to occur, it is ensured that new-energy automobile
Operational safety；By the way that acoustic sensor is arranged, the noise decibel of vehicle's surroundings environment is perceived, according to the noise of vehicle periphery point
Shellfish automatically adjusts the volume of prompt tone, is realized by adjusting the amplification factor of audio signal amplifier, to make vehicle not
With suitable reminding sound volume is provided under environment to target group, the excessive scaring for causing pedestrian of sound is avoided, sound mistake is also avoided
It is small and do not have suggesting effect, to further improve the safety of new-energy automobile.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of low vehicle speeds suggestion device, which is characterized in that including power supply, signal receiving module, VCU full-vehicle control
Device, low speed warning note controller, low speed alarm switch and low speed alarm speaker；
The VCU entire car controller, low speed warning note controller, low speed alarm switch and power supply are sequentially connected in series；
The signal receiving module include the acceleration induction device being electrically connected respectively with VCU entire car controller, gearbox sensor,
Velocity sensor, steering angle sensor and range sensor；
The low speed alarm speaker includes the first loudspeaker, the second loudspeaker, third loudspeaker and the 4th loudspeaker, and described the
The front of vehicle is arranged in one loudspeaker, and the rear portion of vehicle is arranged in second loudspeaker, and the third loudspeaker setting exists
The side of vehicle is arranged in the side of vehicle, the 4th loudspeaker；
The low speed warning note controller respectively with the first loudspeaker, the second loudspeaker, third loudspeaker and the 4th loudspeaker
Electrical connection；
The range sensor has multiple, is separately positioned on front part of vehicle, rear portion and side.
2. low vehicle speeds suggestion device according to claim 1, which is characterized in that further include low speed police instruction
Lamp；The low speed alarm lamp includes the first indicator light, the second indicator light, third indicator light and the 4th indicator light, and described the
One indicator light is in parallel with the first loudspeaker, and second indicator light is in parallel with the second loudspeaker, the third indicator light and third
Loudspeaker is in parallel, and the 4th indicator light is in parallel with the 4th loudspeaker.
3. low vehicle speeds suggestion device according to claim 1, which is characterized in that the warning note controller connects
It is connected to audio signal amplifier.
4. low vehicle speeds suggestion device according to claim 1, which is characterized in that the signal receiving module also wraps
Acoustic sensor is included, the acoustic sensor is electrically connected with VCU entire car controller.
5. low vehicle speeds suggestion device according to claim 1, which is characterized in that the range sensor includes thunder
Up to probe and radar controller.
6. low vehicle speeds suggestion device according to claim 1, which is characterized in that the low speed alarm switch setting
On central control panel.
7. low vehicle speeds suggestion device according to claim 1, which is characterized in that the volume of the third loudspeaker
Greater than the volume of the second loudspeaker, the volume of second loudspeaker is greater than the volume of the first loudspeaker, first loudspeaker
Volume be greater than the 4th loudspeaker volume.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820831467.4U CN208602398U (en) | 2018-05-31 | 2018-05-31 | A kind of low vehicle speeds suggestion device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820831467.4U CN208602398U (en) | 2018-05-31 | 2018-05-31 | A kind of low vehicle speeds suggestion device |
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| CN208602398U true CN208602398U (en) | 2019-03-15 |
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ID=65662615
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| CN201820831467.4U Active CN208602398U (en) | 2018-05-31 | 2018-05-31 | A kind of low vehicle speeds suggestion device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361499A (en) * | 2020-03-26 | 2020-07-03 | 新石器慧通（北京）科技有限公司 | Method and device for controlling prompt tone playing and movable carrier |
| CN111439202A (en) * | 2020-04-24 | 2020-07-24 | 江西江铃集团新能源汽车有限公司 | Pedestrian warning method and system for electric vehicle |
| CN112356772A (en) * | 2020-11-19 | 2021-02-12 | 奇瑞商用车（安徽）有限公司 | Automobile pedestrian prompting device and control method thereof |
| CN112712734A (en) * | 2020-12-30 | 2021-04-27 | 潍柴动力股份有限公司 | Vehicle prompting method, device, electronic control unit, medium, and program product |
-
2018
- 2018-05-31 CN CN201820831467.4U patent/CN208602398U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361499A (en) * | 2020-03-26 | 2020-07-03 | 新石器慧通（北京）科技有限公司 | Method and device for controlling prompt tone playing and movable carrier |
| CN111439202A (en) * | 2020-04-24 | 2020-07-24 | 江西江铃集团新能源汽车有限公司 | Pedestrian warning method and system for electric vehicle |
| CN111439202B (en) * | 2020-04-24 | 2021-11-26 | 江西江铃集团新能源汽车有限公司 | Pedestrian warning method and system for electric vehicle |
| CN112356772A (en) * | 2020-11-19 | 2021-02-12 | 奇瑞商用车（安徽）有限公司 | Automobile pedestrian prompting device and control method thereof |
| CN112712734A (en) * | 2020-12-30 | 2021-04-27 | 潍柴动力股份有限公司 | Vehicle prompting method, device, electronic control unit, medium, and program product |
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