CN202350999U - In-vehicle vibration detection device - Google Patents
In-vehicle vibration detection device Download PDFInfo
- Publication number
- CN202350999U CN202350999U CN2011204421482U CN201120442148U CN202350999U CN 202350999 U CN202350999 U CN 202350999U CN 2011204421482 U CN2011204421482 U CN 2011204421482U CN 201120442148 U CN201120442148 U CN 201120442148U CN 202350999 U CN202350999 U CN 202350999U
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- vibration
- display device
- car internal
- internal vibration
- vehicle
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Abstract
The utility model relates to the field of automobiles. An in-vehicle vibration detection device comprises a vibration sensor, a display device and a control device, wherein the vibration sensor is used for detecting the vibration condition in a vehicle; the control device is used for outputting an input signal of the vibration sensor to the display device to display after processing the input signal; and the display device is arranged in a cab. The utility model provides the in-vehicle vibration detection device capable of feeding back the vibration condition in the vehicle to a driver in real time and solves the problem that the driver can only judge the vibration condition in the vehicle by feeling, so that the driver cannot timely reduce the vehicle speed or select a good pavement to drive to improve the comfort of taking the vehicle and the comforts of passengers in the same vehicle can be greatly different.
Description
Technical field
The utility model relates to automotive field, relates in particular to a kind of car internal vibration pick-up unit that is used for surveying and showing with car test car internal vibration situation.
Background technology
Automobile is the current important vehicles.The progressively raising that automobile is required along with rapid economy development and the people.Everybody is also increasingly high for the requirement of automobile ride quality.Take and whether comfortablely directly have influence on people and select to adopt which kind of walking-replacing tool.The vibration that automobile is produced in the process of moving is a principal element that causes the riding comfort variation of passenger.Owing to receive the influence of structure, track and the car speed etc. of automobile itself; It is impossible eliminating vibration fully; So have only the vibration that reduces as much as possible in the car, wherein under the situation of taking into account the driving convenience, selecting rational travel speed through the driver or selecting preferably the road surface to go is a kind of method preferably that reduces the car internal vibration.But the vibration in the automobile at present all is by sensation and the concrete form of expression of neither one; When therefore different drivers improves the occupant in the convenience of driving with through damping comfortableness is taken into account between the two; The standard of being taked is inconsistent; The driver can not in time reduce the speed of a motor vehicle or select preferably road traveling to improve vehicle riding comfort, and the comfortableness the when occupant takes identical vehicle has very big difference.
At Chinese patent number is ZL952451867, and name is called the pick-up unit that discloses the vibration situation that can be used to detect vehicle motor in the patent documentation of " multifunctional vehicle electronic vibration detecting device ".This pick-up unit can not directly be used in real time car internal vibration situation being fed back to the driver though can detect vibration as the instrument that is used for engine is diagnosed, and does not therefore still address the above problem.
The utility model content
The utility model provides a kind of car internal vibration pick-up unit that can in real time car internal vibration situation be fed back to the driver, and having solved the driver can only judge the vibration situation in the car and cause the driver in time to reduce the speed of a motor vehicle or select road traveling preferably to improve the problem that vehicle riding comfort, comfortableness when the occupant takes identical vehicle have very big difference by sensation.
Above technical matters solves through following technical proposal: a kind of car internal vibration pick-up unit; Comprise the vibration transducer, display device of inspection vehicle internal vibration situation and the input signal of vibration transducer handled after export to the control device that display device shows, said display device is installed in the driving cabin.In the vehicle ' process; Vibration transducer is given control device with real-time detected car internal vibration data delivery; Control device control display device shows the vibration situation in the car, judges real-time vibration situation in the car, and timely adjustment road speed and select the road surface so that can in time the vibration situation in the car be controlled at preferable state as far as possible for the driver.
As preferably, said vibration transducer is the Oscillation Amplitude detecting sensor.The size of Oscillation Amplitude is direct to the influence of riding comfort, so first-selection goes to judge that through the size of Oscillation Amplitude the vibration situation in the car is the most objective rationally.
As preferably, said control device comprises amplifier, analog to digital converter and the microprocessor that is electrically connected successively, and said vibration transducer is electrically connected with said amplifier, and said display device is electrically connected with said microprocessor.The simulating signal of the reacting vehicle internal vibration situation that amplifier is imported vibration transducer inputs to analog to digital converter after amplifying; Analog to digital converter is to flow to microprocessor after the digital signal with this analog-signal transitions, and microprocessor goes to control display device according to the size of the digital signal that receives and carries out corresponding demonstration.
As preferably, the utility model also comprises the power supply change-over device that the voltage of automobile storage battery is changed, and the output terminal of said power supply change-over device is electrically connected with said amplifier, analog to digital converter and microprocessor.Power conversion unit is used for the voltage of automobile storage battery is converted into respectively the direct-current working volts of discharger, analog to digital converter and microprocessor.
As preferably, said vibration transducer is installed on automotive seat.Because the occupant is sitting on the seat, the magnitude of vibrations of automotive seat has promptly been reacted occupant's suffered vibration situation in car the time, goes to adjust the speed of a motor vehicle and to select the road surface the most scientific and reasonable according to the vibration of seat.
As preferably, said vibration transducer is installed on the passenger seat in the automotive seat.Vibration transducer is arranged on passenger seat; The driver can know the vibration situation that the passenger is suffered in real time; Go to adjust the speed of a motor vehicle and select the road surface to improve passenger's comfortableness with this; Can accomplish conscientiously that the riding comfort that guarantees the passenger remains on preferable level always, embody a kind of design spirit of putting others before oneself.
As preferably, said display device is installed on the instrument desk in the driving cabin.The driver can be on observing car observes the situation of car internal vibration during other instrumented data in the lump, so driver's observation can be convenient in this installation site.
As preferably, the utility model also is provided with alarm device, and said alarm device is controlled through said control device.When car internal vibration amount was higher than the standard that sets, control device control warning device sent alerting signal, guaranteed that the driver can know that the car internal vibration has exceeded standard, better reliability.
As preferably, said alarm device is a hummer.Report to the police with voice signal, the driver is more prone to perception.
As preferably; Said display device is provided with the vibratory output patterned layer, and said vibratory output patterned layer comprises that a plurality of brightness that are connected in turn and color all can constitute according to the box-shaped pattern layer that the detected vibratory output size of said vibration transducer changes.In the use, when vibratory output was big more, it was many more then to constitute the number that the box-shaped pattern layer of vibratory output patterned layer brightened, and when the vibration values in the car during more than or equal to setting value, the color of the box-shaped pattern layer of being lighted becomes redness.
The utlity model has following advantage; Can the vibration situation in the car be shown the confession driver's observation; Make the driver can know reasoningly to car internal vibration amount; Go to change the speed of a motor vehicle in good time or select road traveling thereby help the driver, so that the convenience can guarantee to drive the time can be taken into account the comfortableness when taking again; In preferred version, the design hummer after the vibration values that reaches setting, adopts the mode of buzzing to remind the driver, guarantees that the driver can know car internal vibration situation; The novel automobile intelligent management system that can let of this use more is tending towards perfect, has strengthened the control of driver to current condition of the vehicle; The utility model keeps in repair easily, does not influence other function of automobile.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model embodiment one.
Fig. 2 is the circuit block diagram of the utility model embodiment one.
Fig. 3 is the synoptic diagram of the display device of the utility model embodiment one.
Fig. 4 is the synoptic diagram of the utility model embodiment two.
Among the figure: vibration transducer 1, display device 2, vibratory output patterned layer 21, box-shaped pattern layer 22, control device 3; Amplifier 31, analog to digital converter 32, microprocessor 33, vehicle 4, passenger compartment 41; Passenger seat 42, driving cabin 43, instrument desk 44, bearing circle 45, automotive floor panel 46; The driver 5, power supply change-over device 6, alarm device 7, lead 8.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Embodiment one, referring to Fig. 1, and a kind of car internal vibration pick-up unit, involving vibrations sensor 1, display device 2 and control device 3.Be electrically connected through lead 8 between vibration transducer 1, display device 2 and the control device 3.
Referring to Fig. 2, control device 3 comprises amplifier 31, analog to digital converter 32 and the microprocessor 33 that is electrically connected successively.Vibration transducer 1 is connected electrically in the input end of amplifier 31, and display device 3 is electrically connected with microprocessor 33.
The output terminal of power supply change-over device 6 is electrically connected with amplifier 31, analog to digital converter 32 and microprocessor 33.Power supply rotary device 6 is used for the DC voltage that voltage transitions with automobile storage battery is 5 volts and 15 volts, and wherein 5 volts DC voltage is supplied with the DC voltage supply amplifier 31 of analog to digital converter 32 and 33,15 volts of microprocessors.
Also be electrically connected with alarm device 7 on the microprocessor 33.Alarm device 7 is a hummer.
Referring to Fig. 3, display device 2 is a LCD.Display device 2 is provided with vibratory output patterned layer 21, and vibratory output patterned layer 21 comprises that a plurality of box-shaped pattern layers that are connected in turn 22 constitute.
Referring to Fig. 1, Fig. 2 and Fig. 3; During use; The Oscillation Amplitude that vibration transducer 1 will detect passenger seat 42 feeds back to amplifier 31 with simulating signal; Amplifier 31 is transferred to analog to digital converter 32 after this simulating signal is amplified, and analog to digital converter 32 is to flow to microprocessor 33 after the digital signal with this analog-signal transitions, and microprocessor 33 removes to control display device 2 and alarm device 7 according to the vibratory output signal of receiving.The concrete control procedure of 33 pairs of alarm devices 7 of microprocessor is: when the Oscillation Amplitude of passenger seat 42 during more than or equal to setting value, then alarm device 7 is sounded a buzzer.The concrete control procedure of 33 pairs of display device 2 of microprocessor is: the amplitude of passenger seat of car 42 is big more; Then the number lighted successively of box-shaped pattern layer 22 is many more; When the amplitude of passenger seat 42 during more than or equal to setting value, the color of the box-shaped pattern layer 22 that is lighted is for red, otherwise be green.
Present embodiment is that vibration transducer 1 is installed on the passenger seat 42 that is positioned at passenger compartment 41, is installed in the driving cabin 43 also passablely on the passenger seats certainly, specifically looks the passenger's who wants that position of emphasis consideration comfortableness and decides.
Embodiment two, and with the difference of embodiment one be: warning device is an alarm lamp.Display device is a pointer instrument.
Referring to Fig. 4, vibration transducer 1 is installed on the automotive floor panel 46.
Claims (10)
1. car internal vibration pick-up unit; It is characterized in that; Comprise the vibration transducer, display device of inspection vehicle internal vibration situation and the input signal of vibration transducer handled after export to the control device that display device shows, said display device is installed in the driving cabin.
2. car internal vibration pick-up unit according to claim 1 is characterized in that said vibration transducer is the Oscillation Amplitude detecting sensor.
3. car internal vibration pick-up unit according to claim 1; It is characterized in that; Said control device comprises amplifier, analog to digital converter and the microprocessor that is electrically connected successively; Said vibration transducer is electrically connected with said amplifier, and said display device is electrically connected with said microprocessor.
4. car internal vibration pick-up unit according to claim 3; It is characterized in that; Also comprise the power supply change-over device that the voltage of automobile storage battery is changed, the output terminal of said power supply change-over device is electrically connected with said amplifier, analog to digital converter and microprocessor.
5. according to claim 1 or 2 or 3 or 4 described car internal vibration pick-up units, it is characterized in that said vibration transducer is installed on automotive seat.
6. car internal vibration pick-up unit according to claim 5 is characterized in that said vibration transducer is installed on the passenger seat in the automotive seat.
7. according to claim 1 or 2 or 3 or 4 described car internal vibration pick-up units, it is characterized in that said display device is installed on the instrument desk in the driving cabin.
8. according to claim 1 or 2 or 3 or 4 described car internal vibration pick-up units, it is characterized in that also be provided with alarm device, said alarm device is controlled through said control device.
9. car internal vibration pick-up unit according to claim 8 is characterized in that said alarm device is a hummer.
10. according to claim 1 or 2 or 3 or 4 described car internal vibration pick-up units; It is characterized in that; Said display device is provided with the vibratory output patterned layer, and said vibratory output patterned layer comprises that a plurality of brightness that are connected in turn and color all can constitute according to the box-shaped pattern layer that the detected vibratory output size of said vibration transducer changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204421482U CN202350999U (en) | 2011-11-10 | 2011-11-10 | In-vehicle vibration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204421482U CN202350999U (en) | 2011-11-10 | 2011-11-10 | In-vehicle vibration detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202350999U true CN202350999U (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204421482U Expired - Fee Related CN202350999U (en) | 2011-11-10 | 2011-11-10 | In-vehicle vibration detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202350999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890742A (en) * | 2016-04-15 | 2016-08-24 | 潍柴动力股份有限公司 | Vehicle resonance detection alarming method, vehicle resonance detection alarming device, and vehicle resonance detection alarming system |
| CN107507299A (en) * | 2017-08-15 | 2017-12-22 | 深圳智慧车联科技有限公司 | Monitor method, system and the vehicle of vehicle drive ride comfort |
-
2011
- 2011-11-10 CN CN2011204421482U patent/CN202350999U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890742A (en) * | 2016-04-15 | 2016-08-24 | 潍柴动力股份有限公司 | Vehicle resonance detection alarming method, vehicle resonance detection alarming device, and vehicle resonance detection alarming system |
| CN105890742B (en) * | 2016-04-15 | 2019-03-08 | 潍柴动力股份有限公司 | A kind of vehicle resonance detection alarm method, apparatus and system |
| CN107507299A (en) * | 2017-08-15 | 2017-12-22 | 深圳智慧车联科技有限公司 | Monitor method, system and the vehicle of vehicle drive ride comfort |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20181110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |