CN205098044U - Car front wheel wheel hub anti -friction alarm system - Google Patents
Car front wheel wheel hub anti -friction alarm system Download PDFInfo
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- CN205098044U CN205098044U CN201520787116.4U CN201520787116U CN205098044U CN 205098044 U CN205098044 U CN 205098044U CN 201520787116 U CN201520787116 U CN 201520787116U CN 205098044 U CN205098044 U CN 205098044U
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- control unit
- wheel hub
- signal processing
- processing module
- front wheel
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Abstract
The utility model relates to a car front wheel wheel hub anti -friction alarm system mainly comprises distance sensor, alarm device, signal processing module, the control unit, power module. Its characterized in that: installing the distance of distance sensor survey front wheel and roadside step on front bumper, transmitting the device for signal processing with range signal, the signal processing device is handled range signal and transmit for the control unit, and the range signal that the control unit came to the transmission judges, according to the judged result to the alarm device give -out order, make alarm device send the warning to remind the driver. The utility model discloses the scraping takes place for front wheel wheel hub in the time of can effectively preventing to park, has simple structure, with low costs, advantage that the commonality is strong.
Description
Technical field
The utility model belongs to car electrics technical field, relates to the anti-friction warning of a kind of vehicle front wheel hub.
Background technology
Along with the sharply increase of domestic automobile recoverable amount, 2014, China's vehicle driver quantity broke through 300,000,000, wherein motorist 24,400,000,000 people, and national civilian vehicles recoverable amount reaches 26,400,000,000, wherein 15,400,000,000, automobile; Steerman number of bits ranks first in the world, and automobile, next in number only to the U.S., occupies second; But the increase of incity stop position but lags behind the increase of automobile quantity far away, this just causes the problem of city parking difficulty; Have the low fresh driver of a large amount of driving abilities to set out on a journey in recent years, stopping technical is poor, can not judge the distance between wheel and roadside step exactly; In addition, absent-minded during some chaufeur curb parkings.When these all cause stopping, front-wheel hub and roadside road step are swiped Frequent Accidents.After the step in wheel hub and roadside is swiped, for steel wheel hub, the plastic decorative outside general wheel hub can damage, and needs the plastic decorative more renewed; For aluminium alloy wheel hub, general hub surface can be scratched, and needs wheel hub again spray paint or changes whole wheel hub.Both of these case all can bring larger economic loss to car owner.In docking process, when automotive wheel is when the step in roadside, this device can send chimes of doom to remind chaufeur by actv., and prevention front-wheel hub scraping accident occurs.
Summary of the invention
In order to the problem that front-wheel hub and roadside step when solving current curb parking are swiped, the invention provides a kind of can front-wheel near step time automatically send the anti-friction warning of vehicle front wheel hub of chimes of doom.
The utility model adopts technical scheme as follows.
The anti-friction warning of a kind of vehicle front wheel hub, it is characterized in that comprising rang sensor, warning device, signal processing module, control unit, power module, signal processing module is connected with rang sensor, control unit respectively, and control unit connects warning device simultaneously.Power module is connected with rang sensor, warning device, signal processing module, control unit respectively.
Wherein, rang sensor has two, is installed on the left and right sides of front bumper respectively, by connection signal processing module, in curb parking process, and the distance of detection bumper/spoiler side and roadside step, and range signal is passed to signal processing module.
Wherein, signal processing module connects range finder and control unit, and the range signal that receiving range detector passes over, is converted into the signal needed for control unit, by signal transmission to control unit.
Wherein, the range signal that control unit Received signal strength processing module passes over, compares computing, according to operation result, sends alarm command to buzzer phone.
Wherein, it is inner that buzzer phone is installed on instrument carrier panel in operator's compartment, so that chaufeur can hear chimes of doom clearly, after receiving the alarm command that control unit sends, sends chimes of doom, to remind chaufeur.
Wherein, power module input end connects storage battery, and input 12V direct current (DC), mouth connects rang sensor, warning device, signal processing module, control unit, for it provides 5V direct current (DC).
Further, control unit is the reception of the core of whole device, settling signal, the issue of calculation process and execution instruction.
The beneficial effects of the utility model are.
The anti-friction warning of vehicle front wheel hub described in the utility model can before front-wheel hub and roadside step be swiped, chaufeur is reminded to note the distance of front-wheel hub and roadside step, front-wheel hub and roadside step is avoided to swipe, to save because front-wheel hub and roadside step are swiped the economic loss brought to car owner.The anti-friction warning of vehicle front wheel hub is only made up of rang sensor, warning device, signal processing module, control unit, power module, and structure cost that is very simple, components and parts is low, reliable.This device can be applied in the middle of nearly all vehicle, is equipped with this device in new car, and the raising of safety will certainly increase the attraction of automobile, has very large meaning to the lifting of sales volume.During as installed additional existing automobile, not needing to change former car circuit, not affecting former car performance.Different vehicles installs Shi Buxu additional and changes hardware, and only need adjust corresponding program according to tire size, commonality is good.Especially the fresh driver not high for driving technique, the driving age is shorter, this device more will lower the scraping probability of front-wheel hub and roadside step greatly.
Accompanying drawing explanation
Below in conjunction with the drawings and the specific embodiments, the utility model is further described.
Fig. 1 is vehicle front wheel hub anti-friction warning construction module schematic diagram.Include at Fig. 1: 1---rang sensor, 2---signal processing module, 3---control unit, 4---warning device, 5---power module.
Fig. 2 is the installation site figure of rang sensor.
Detailed description of the invention
All features disclosed in this specification sheets, or the step in disclosed all methods or process is except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary characteristics disclosed in this specification sheets (comprising any claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, each feature only has an example in a series of equivalence or similar characteristics unless specifically stated otherwise.Be simultaneously the description to technical equivalents to the description of alternative features in this specification sheets, the donation to the public must not be considered as.
This specification sheets (comprising any claim, summary and accompanying drawing) if in term simultaneously concrete general sense and the distinctive implication in this area, be all defined as this area particular meaning if no special instructions.
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with accompanying drawing, the utility model being described in detail.
As shown in Figure 1, the anti-friction warning of this vehicle front wheel hub comprises rang sensor 1, warning device 4, signal processing module 2, control unit 3, power module 5.Signal processing module 2 input end connects rang sensor 1, the mouth of signal processing module 2 is connected to control unit 3, control unit 3 mouth connects warning device 4, the input end of power module 5 connects Vehicular accumulator cell, and mouth connects rang sensor 1, warning device 4, signal processing module 2, control unit 3.
As shown in Figure 2, the rang sensor 1 on described right side is arranged on position on the lower side, the right side of front bumper, when stopping when keeping right, the distance of detection bumper/spoiler side, right side and roadside step, the rang sensor 1 in left side is arranged on position on the lower side, the left side of front bumper, when keep left reverse stopping time, detection bumper/spoiler side, left side and the distance of roadside step.Rang sensor 1 adopts ultrasonic distance sensor, and it is 30 centimetres that ultrasonic distance sensor sends hypracoustic detection range, and this distance can either ensure that front-wheel hub is not swiped roadside step, can ensure that again the distance in vehicle body and roadside can not be too far away.During curb parking, when the side of front bumper and the distance of roadside step are less than or equal to 30 centimetres, rang sensor 1 receives the super sonic that step reflects, and is translated into range signal and passes to signal processing module 2.
Described signal processing module 2 adopts AT89S51 micro controller system in an embodiment of the present utility model, during curb parking, when the distance of front bumper side and roadside step is less than or equal to 30 centimetres, rang sensor 1 sends range signal, now range signal is received by signal processing module 2, and process to the received signal, be converted into the signal needed for control unit 3, by signal transmission to control unit 3.
Described control unit 3 is the core of native system, in an embodiment of the present utility model, adopt 80C51 micro controller system, the range signal that Received signal strength processing module 2 transmits, control unit 3 is according to the range signal received, send three kinds of different instructions, and instruction is passed to warning device 4.When range signal range of a signal is between 20 centimetres and 30 centimetres, control unit 3 sends the impulse singla that time gap is 0.5 second; When range signal range of a signal is between 10 centimetres and 20 centimetres, control unit 3 sends the impulse singla that time gap is 0.3 second; When range signal range of a signal is between 0 centimetre and 10 centimetres, control unit 3 sends the impulse singla that time gap is 0.1 second.
Described warning device 4 adopts model to be the buzzer phone of ZY-096050 in an embodiment of the present utility model, and the instruction that reception control unit 3 sends, sends the chimes of doom of different frequency according to different instruction.
Described power module 5 adopts model to be the DC-DC voltage reduction module of LM2596S in an embodiment of the present utility model, input end connects storage battery, input 12V direct current (DC), power module 5 is translated into 5V direct current (DC), for rang sensor 1, warning device 4, signal processing module 2, control unit 3 provide stable 5V direct current (DC).
Structure of the present utility model, feature and action effect is described in detail above according to graphic shown embodiment; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet specification sheets with diagram contain spiritual time, all should in protection domain of the present utility model.
Claims (6)
1. the anti-friction warning of vehicle front wheel hub, comprise rang sensor, warning device, signal processing module, control unit, power module, it is characterized in that signal processing module is connected with rang sensor, control unit respectively, control unit connects warning device simultaneously, and power module is connected with rang sensor, warning device, signal processing module, control unit respectively.
2. the anti-friction warning of a kind of vehicle front wheel hub described in claim 1, it is characterized in that: described rang sensor has two, all adopt ultrasonic distance sensor, be installed on the left and right sides of front bumper respectively, by connection signal processing module.
3. the anti-friction warning of a kind of vehicle front wheel hub described in claim 1, it is characterized in that: described signal processing module one end connects rang sensor, other end connection control unit, the signal sent by rang sensor is converted into the desired signal of control unit, passes to control unit.
4. the anti-friction warning of a kind of vehicle front wheel hub described in claim 1, it is characterized in that: described control unit adopts micro controller system, one end connection signal processing module, the range signal that Received signal strength processing module transmits, the other end connects warning device, provides instruction to warning device.
5. the anti-friction warning of a kind of vehicle front wheel hub described in claim 1, it is characterized in that: described warning device is installed in instrument desk, the instruction of reception control unit, sounds the alarm.
6. the anti-friction warning of a kind of vehicle front wheel hub described in claim 1, is characterized in that: described power module adopts DC-DC voltage reduction module, for rang sensor, warning device, signal processing module, control unit provide 5V direct current (DC).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787116.4U CN205098044U (en) | 2015-10-13 | 2015-10-13 | Car front wheel wheel hub anti -friction alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787116.4U CN205098044U (en) | 2015-10-13 | 2015-10-13 | Car front wheel wheel hub anti -friction alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205098044U true CN205098044U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520787116.4U Expired - Fee Related CN205098044U (en) | 2015-10-13 | 2015-10-13 | Car front wheel wheel hub anti -friction alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205098044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895695A (en) * | 2017-12-11 | 2019-06-18 | 郑州宇通客车股份有限公司 | A kind of bus arrival anti-curb anti-collision warning method and its control system when stopping |
-
2015
- 2015-10-13 CN CN201520787116.4U patent/CN205098044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895695A (en) * | 2017-12-11 | 2019-06-18 | 郑州宇通客车股份有限公司 | A kind of bus arrival anti-curb anti-collision warning method and its control system when stopping |
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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: 20160323 Termination date: 20161013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |