CN206589871U - A kind of intelligent parking brake caution system - Google Patents
A kind of intelligent parking brake caution system Download PDFInfo
- Publication number
- CN206589871U CN206589871U CN201720292953.9U CN201720292953U CN206589871U CN 206589871 U CN206589871 U CN 206589871U CN 201720292953 U CN201720292953 U CN 201720292953U CN 206589871 U CN206589871 U CN 206589871U
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- China
- Prior art keywords
- parking brake
- module
- caution system
- arc
- intelligent parking
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- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
Abstract
The utility model discloses a kind of intelligent parking brake caution system, including vehicle power module, Bus- Speed Monitoring module, parking brake position detecting module, voice alarm module, light flash alarm module, warning control module, and logic processing module.The parking brake position detecting module includes arc sliding rheostat, arc sliding rheostat include arc resistance wire of the two ends Jing Guo insulation processing and can along the slip of arc resistance wire conductive slide plate, the brake bar of conductive slide plate and parking brake is mutually fixed, and the two ends of arc resistance wire are located at the both sides boundary of the slewing area of the brake bar respectively；The utility model can effectively remind driver be totally released in vehicle start parking brake and after switch-off timely pull-up parking brake to specified location, make driver form well, the driver behavior custom of specification, reduction unnecessarily loses, and improves traffic safety.Meanwhile, this is practical simple in construction, it is easy to installed and used on automobile.
Description
Technical field
The utility model is related to field of automobile safety, more particularly to a kind of intelligent parking brake caution system.
Background technology
With the rapid development of economy, automobile enters into huge numbers of families as the consumer goods, as can not in people's daily life
The part lacked.But this also brings a series of problem, how to improve vehicle safety, reduction traffic accident incidence into
For focus of concern.Wherein just include because the accident that automobile car slipping caused by parking braking system misoperation is caused.
The parking braking system that automobile is installed, also referred to as parking brake, including mounting seat, pivot, brake bar, tooth fan, brake
Deng part.It is by a series of mechanisms to pin power transmission shaft or trailing wheel when driver needs that it, which is acted on, with making wheel
A resistance is produced between face, automobile is stopped for a long time in ramp or uneven road surface.When automobile starts to walk to travel again
When, parking braking system need to be released, automobile could normally start to walk to travel.
In actual car steering, the correct driving consciousness of some drivers is faint, draws because park brake operation is improper
Rise traffic accident and to vehicle cause damage case it is very many.For example, when driver's seat is left in the of short duration parking of driver,
Cause is forgotten to pull the hand brake or parking brake pull-up is incomplete, causes vehicle car slipping in the case of unmanned to knock road equipment, pedestrian
Or other vehicles, so as to lead to traffic tragedy；In vehicle starting, driver is not totally released parking brake, so as to accelerate automobile to stop
The abrasion of hull, by the elongation of parking brake bracing wire artificially, reduces its service life, adds the potential safety hazard of automobile.
Therefore, a kind of caution system is needed badly, for reminding driver correctly to operate parking brake when stopping or starting to walk traveling,
Driver is formed correct driving habit, improve drive safety.At present, disclosed parking brake caution system is typically used
Parking brake state sensing device and other sensors, such as speed probe, which coordinate, obtains necessary status information or switching signal,
The startup and closing to alarm module are completed by processing unit or using on-off circuit.But, traditional parking brake state sensing device
Testing result influenceed larger by the extraneous physical factor such as light, magnetic field, easily occur judging not enough accurate, poor reliability and
The phenomenon of delay of response, causes system alarming effect undesirable, there is certain potential safety hazard.
The content of the invention
The purpose of this utility model is to provide a kind of intelligent parking brake caution system, can detect driver for parking brake
Improper operation, to make prompting in time, so as to avoid due to security incident caused by misoperation.
In order to achieve the above object, the utility model employs following technical scheme：
The caution system includes parking brake position detecting module and vehicle power module, and the vehicle power module includes storing
Battery, the parking brake position detecting module includes arc sliding rheostat and protective resistance, and arc sliding rheostat includes two
The arc resistance wire Jing Guo insulation processing and the conductive slide plate that can be slided along arc resistance wire are held, conductive slide plate and parking brake
Brake bar is mutually fixed, and the two ends of arc resistance wire are located at the both sides boundary of the slewing area of the brake bar respectively；Arc electricity
Hinder in the nonisulated process part of silk and be respectively arranged with conductive slide plate as the exhausted of arc sliding rheostat connection terminal
Edge wire, arc sliding rheostat is connected by the connection terminal with battery and protective resistance.
The conductive slide plate is fixed between 2 points of A, B on the brake bar, and A points are located at the rotation branch of the brake bar
At point, B points are located at below A points, and the profile of arc resistance wire is consistent with the movement locus of B points.
The power supply connection of the vehicle power module and automobile, is individually for the caution system by vehicle power module and provides
Power supply.
The caution system also includes voice alarm module (being arranged in automobile), light flash alarm module and (is arranged at
In automobile), logic processing module (being arranged in automobile) and the warning control module that is respectively connected with logic processing module (set
It is placed in automobile) and Bus- Speed Monitoring module, voice alarm module and light flash alarm module are respectively with warning control module
It is connected, logic processing module is connected with parking brake position detecting module and battery as loop.
The Bus- Speed Monitoring module uses engine speed sensor or wheel speed sensors.
The voice alarm module is connected with car audio system.
The light flash alarm module includes light emitting diode.
The logic processing module uses automobile ECU.
The beneficial effects of the utility model are embodied in：
The rheostatic slide plate of arc sliding is fixed together by the utility model with hand brake bar, makes hand brake bar
Location status is incorporated into circuit using the difference of slide plate and the rheostatic arc resistance wire contact position of arc sliding.By parking brake
The location status of brake bar is incorporated into circuit, and on the one hand location status can be converted to current parameters, on the other hand can be carried
High parking brake state acquisition speed, and due to mainly using mechanical structure, reliability is higher.The utility model can be reminded effectively
Driver is totally released parking brake in vehicle start and timely pull-up parking brake, to specified location, makes driver after switch-off
The driver behavior custom of good, specification is formed, reduction is unnecessarily lost, and improves traffic safety.Meanwhile, this practical structure letter
It is single, it is easy to be installed and used on automobile.
Further, quantity of state is passed to logic processing module by the utility model in the form of electric current, determines warning control
Whether molding block works.It is significantly more efficient to avoid driver's parking brake from grasping so as to while not influenceing automobile hand brake normally to use
Make improper caused potential safety hazard.
Further, the utility model is using voice alarm module, light flash alarm module and warns control module,
When driver is to parking brake misoperation, double warning is carried out, so as to cause high driver to note.
Brief description of the drawings
Fig. 1 is the structural representation of parking brake position detecting module of the present utility model；
Fig. 2 is the work-based logic principle schematic of the utility model in one embodiment；
Fig. 3 is the workflow diagram of the utility model in one embodiment；
In figure：1- brake bars；2- fixed pivot axis；3- teeth are fanned；4- sliding grooves；5- removable pins；6- arc resistance wires；7- is slided
Piece；8- protective resistances；9- insulated conductors；10- electronic control units；11- batteries.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Referring to Fig. 1, intelligent parking brake caution system described in the utility model mainly includes parking brake position detecting module and logical
It is usually used in producing the alarming device required for alarm signal.The parking brake position detecting module include arc sliding rheostat, absolutely
Edge wire 9, battery 11 (battery be 12v power supplys, system worked well can be maintained after automobile flameout is stopped, and
Charged when automobile engine works) and protective resistance 8.Arc sliding rheostat is different from existing slide rheostat main
It is to employ arc resistance wire 6, meanwhile, the rheostatic slide plate 7 of arc sliding and A, B two ends of hand brake bar 1 are solid respectively
Fixed, wherein A ends are the position that hand brake bar 1 connects its fixed pivot axi 2, and B ends are the installation of removable pin 5 in hand brake bar 1
Position, because removable pin 5 is moved along the arc sliding groove 4 on tooth fan 3 in parking brake, so that the motion mode of slide plate 7 is by existing
Some linear patterns are changed to pendulum-type, and the shape design of arc resistance wire 6 is consistent with the movement locus of removable pin 5, by arc electricity
Resistance silk 6 is fixed on the outside of arc sliding groove 4, and causes slide plate 7 to keep contacting with arc resistance wire 6, so as to complete arc sliding
Rheostatic assembling.The two ends of arc resistance wire 6 have carried out insulation processing, by nonisulated by slide plate 7 and arc resistance wire 6
Battery 11 and protective resistance 8 are connected as a loop by the insulated conductor 9 that process part (center section) is drawn.Slide plate 7
Moved with the rotation of hand brake bar 1, when hand brake bar 1 is located at two ends extreme position, (correspondence parking brake is tensed completely
Or put down), slide plate 7 is just contacted with the insulated part of arc resistance wire 6, and loop disconnects, no signal current transmission；Work as hand-braking
When bar 1 is located at the center section between the extreme position of two ends, slide rheostat access circuit, loop is connected, and transmits current signal, from
And with the function of detecting and indicate parking brake position different conditions.
Alarming device completes conversion of the current signal to information warning under warning control module control, preferably by voice reporting
(voice alarm module is connected alert module with car audio system, it is to avoid automobile system itself is done and changed too bigly, for sending
Phonetic warning information) and light flash alarm module (including light emitting diode, for when warning control module work, regarding
Cause the attention of driver in feel) composition double warning information alarming device.Driver is according to information warning, you can send out immediately
Existing parking brake is not tensed (when static) completely, and parking brake does not put down the improper operation such as (during traveling) completely.
Referring to Fig. 2, by introducing Bus- Speed Monitoring module (such as directly using the wheel speed sensors or revolution speed sensing on automobile
Device) and with logic processing capability and delay function single-chip microcomputer (for example directly using automobile itself ECU, i.e. electronics control
Unit 10 processed) after, using ECU sensory current signal intensities, obtain parking brake location status, and according to following or other are public
The control logic thinking opened obtains the alarming effect needed, meanwhile, carried out when can be with avoiding device (such as failure of insulation) failure
Mistake is warned.
When parking brake position is in state (parking brake is to tense) for the moment, now circuit is to disconnect, and does not have electric current in circuit
Signal, and it is zero that Bus- Speed Monitoring module, which detects speed, voice light alarming device does not work；When parking brake position is in state two
When (parking brake is put down completely), now circuit is also what is disconnected, does not have electric current in circuit, and Bus- Speed Monitoring module detects car
Speed is not zero, and voice light alarming device does not work；(cunning in hand brake bar is fixed on when parking brake position is in state three
Piece 7 is between 6 two insulation end points of arc resistance wire), now circuit is to turn on, and has current signal, ECU in circuit
Receive after current signal, judge by logical process, start voice light alarming device and start working, carry out voice and light
Double warning is flashed, reminds driver's parking brake not tense or do not put down completely.
Referring to Fig. 3, after ECU and Bus- Speed Monitoring module is introduced, a kind of preferred course of work of the present utility model is：It is alert
Show that system energization is initialized, Bus- Speed Monitoring module detects that parking brake position detecting module detects parking brake in real time to speed in real time
The location status of brake bar.When it is zero to detect speed, whether ECU identification parking brakes tense completely, if it is not complete to detect parking brake
Complete to tense, ECU passes information to after warning control module, certain time-delay (such as 3 seconds durations), and light language is carried out to driver
Sound double warning, until driver tenses parking brake completely.When it is not 0 to detect speed, whether ECU identification parking brakes are put completely
Under, do not put down completely if detecting parking brake, ECU is passed information to after warning control module, certain time-delay, driver is carried out
Lamplight speech double warning, until driver puts down parking brake completely.
The purpose of delay is, in order to avoid driver is acted on during release parking brake by SR, and to carry out abnormal
Alarm, influences driver's mood.
In view of the operation principle of parking brake position detecting module, its current signal produced can also be applied to others and patrol
Collect in control mode, complete the work of caution system.
The rheostatic slide plate of arc sliding is fixed together by the utility model with hand brake bar, makes hand brake bar
Location status is incorporated into circuit using the difference of slide plate and the rheostatic arc resistance wire contact position of arc sliding.By parking brake
The location status of brake bar is incorporated into circuit, and on the one hand location status can be converted to current parameters, on the other hand can be carried
High parking brake state acquisition speed.Its testing result is not by light, and the influence of the extraneous physical factor such as magnetic field is high with reliability,
Simple in construction the characteristics of.
The utility model can effectively remind driver to be totally released parking brake in vehicle start and in switch-off
Timely pull-up parking brake is to specified location afterwards, make driver form well, the driver behavior custom of specification, reduction unnecessarily damages
Lose, improve traffic safety.Meanwhile, this is practical simple in construction, it is easy to installed and used on automobile.
Claims (9)
1. a kind of intelligent parking brake caution system, it is characterised in that：The caution system includes parking brake position detecting module and vehicle-mounted
Power module, the vehicle power module includes battery (11), and the parking brake position detecting module includes arc sliding variable resistance
Device and protective resistance (8), arc sliding rheostat include arc resistance wire (6) of the two ends Jing Guo insulation processing and can be along
The conductive slide plate (7) that arc resistance wire (6) is slided, conductive slide plate (7) and the brake bar (1) of parking brake are mutually fixed, arc resistance wire
(6) two ends are located at the both sides boundary of the slewing area of the brake bar (1) respectively；The nonisulated place of arc resistance wire (6)
The insulated conductor (9) as arc sliding rheostat connection terminal, arc are respectively arranged with reason part and conductive slide plate (7)
Slide rheostat is connected by the connection terminal with battery (11) and protective resistance (8).
2. a kind of intelligent parking brake caution system according to claim 1, it is characterised in that：The conductive slide plate (7) is fixed on
Between 2 points of A, B on the brake bar (1), A points are located at the rotating fulcrum of the brake bar (1), and B points are located at below A points,
The profile of arc resistance wire (6) is consistent with the movement locus of B points.
3. a kind of intelligent parking brake caution system according to claim 1, it is characterised in that：The vehicle power module and automobile
Power supply connection, the caution system is individually for by vehicle power module power supply is provided.
4. a kind of intelligent parking brake caution system according to claim 1, it is characterised in that：The caution system also includes setting
In the voice alarm module in automobile, light flash alarm module, logic processing module and with logic processing module distinguish phase
Warning control module and Bus- Speed Monitoring module even, voice alarm module and light flash alarm module are respectively with warning control
Module is connected, and logic processing module is connected with parking brake position detecting module and battery (11) as loop.
5. a kind of intelligent parking brake caution system according to claim 4, it is characterised in that：The Bus- Speed Monitoring module is using hair
Motivation speed probe or wheel speed sensors.
6. a kind of intelligent parking brake caution system according to claim 4, it is characterised in that：The voice alarm module with it is vehicle-mounted
Sound system is connected.
7. a kind of intelligent parking brake caution system according to claim 4, it is characterised in that：The light flash alarm module bag
Include light emitting diode.
8. a kind of intelligent parking brake caution system according to claim 4, it is characterised in that：The logic processing module uses vapour
Car ECU.
9. a kind of intelligent parking brake caution system according to claim 1, it is characterised in that：The caution system also includes and hand
The vehicle-mounted alarming device for sending voice and light alarm signal that position detecting module of stopping is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720292953.9U CN206589871U (en) | 2017-03-23 | 2017-03-23 | A kind of intelligent parking brake caution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720292953.9U CN206589871U (en) | 2017-03-23 | 2017-03-23 | A kind of intelligent parking brake caution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206589871U true CN206589871U (en) | 2017-10-27 |
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ID=60121365
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720292953.9U Expired - Fee Related CN206589871U (en) | 2017-03-23 | 2017-03-23 | A kind of intelligent parking brake caution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206589871U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501207A (en) * | 2018-11-22 | 2019-03-22 | 徐州耐克盾机械制造有限公司 | A kind of mould head of blow-moulding machine gap electric adjusting apparatus |
| CN111332128A (en) * | 2020-04-02 | 2020-06-26 | 上海锐镁新能源科技有限公司 | Electric automobile series motor regenerative braking system and using method thereof |
| CN112026733A (en) * | 2020-08-31 | 2020-12-04 | 重庆长安汽车股份有限公司 | Electronic hand brake non-pull-up alarm reminding method and system, vehicle and storage medium |
| CN113660576A (en) * | 2021-09-26 | 2021-11-16 | 歌尔科技有限公司 | Earphone and earphone assembly |
-
2017
- 2017-03-23 CN CN201720292953.9U patent/CN206589871U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501207A (en) * | 2018-11-22 | 2019-03-22 | 徐州耐克盾机械制造有限公司 | A kind of mould head of blow-moulding machine gap electric adjusting apparatus |
| CN109501207B (en) * | 2018-11-22 | 2021-05-28 | 徐州耐克盾机械制造有限公司 | Electric adjusting device for die head gap of blow molding machine |
| CN111332128A (en) * | 2020-04-02 | 2020-06-26 | 上海锐镁新能源科技有限公司 | Electric automobile series motor regenerative braking system and using method thereof |
| CN111332128B (en) * | 2020-04-02 | 2022-03-29 | 浙江威格镁汽车科技有限公司 | Electric automobile series motor regenerative braking system and using method thereof |
| CN112026733A (en) * | 2020-08-31 | 2020-12-04 | 重庆长安汽车股份有限公司 | Electronic hand brake non-pull-up alarm reminding method and system, vehicle and storage medium |
| CN113660576A (en) * | 2021-09-26 | 2021-11-16 | 歌尔科技有限公司 | Earphone and earphone assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20180323 |