CN201633555U

CN201633555U - Contact-type incorrect-braking intelligent controlling and braking device for motor vehicle

Info

Publication number: CN201633555U
Application number: CN2008202066249U
Authority: CN
Inventors: 黄晟; 黄品一
Original assignee: PINYI ELECTRICAL APPLIANCES TECH Co Ltd GUANGZHOU CITY
Current assignee: PINYI ELECTRICAL APPLIANCES TECH Co Ltd GUANGZHOU CITY
Priority date: 2008-12-31
Filing date: 2008-12-31
Publication date: 2010-11-17
Anticipated expiration: 2018-12-31

Abstract

The utility model relates to a contact-type incorrect-braking intelligent controlling and braking device for a motor vehicle. In the utility model, the lower part of an accelerator pedal of the motor device is correspondingly provided with a pedal incorrect-position intelligent controlling and braking device, and the existing driving technology and the driving habit are not needed to be changed. The device comprises a pressure spring 4, a contact-point rod 5, an IC module, a voice module, a vehicle-mounted ECU module or an automatic block-withdrawing module of an automatic-wave vehicle, an electricity on/off module, an oil supplying/non-supplying module, a relay/solenoid valve module, a braking main-pump module, and a function recovery module; when the driver pedals the accelerator pedal to a value exceeding the tension value of the pressure spring, the contact-point rod connects the circuit corresponding to the IC module so as to lead the IC module to synchronously sends corresponding working instruction electric signals to a plurality of modules and lead the braking main-pump module to continuously brake in a way of anti-lock transient discontinuous braking, thereby achieving intelligent braking and safe and emergent braking.

Description

The power actuated vehicle contact is missed stop Based Intelligent Control and brake equipment

Technical field

The utility model relates to a kind of power actuated vehicle contact mistake stop Based Intelligent Control and brake equipment, specifically a cover need not change existing driving technique and driving habit, a cover foot pedal over position Based Intelligent Control and a brake equipment be installed in corresponding position, motor vehicle throttle pedal bottom.

Background technology

In the past, it is owing to motor vehicle operator especially new hand or tired motorist that many traffic accidents are arranged, in the prominent emergency of meeting as the vehicles or pedestrians that lighten suddenly, the roadblock that catches sight of, realize when knocking into the back reason such as too near suddenly, the reaction of chaufeur instinct is that emergency braking suddenly stops power actuated vehicle, but often be that the violent accelerator pedal mistake of a pin is made emergency braking, the heavy then car crash of result, light loss and the damage that then suffers in various degree.At this situation about happening occasionally, many people use one's brains to have designed various technical solutions, as China Patent No. be: 200620077215.4,03254107.4,200320104041.2,200620057873.7,200610123272.6,200510030055.8, the disclosed technology of CN02138245.x or the like, the technical scheme that they adopt has connecting rod physical construction formula, have sensor-type, or the sensor-type connecting rod physical construction formula of adding, deenergizing is simultaneously arranged, the oil-break road, emergency braking the three combine, have with the design of Das Gaspedal and brake pedal on same vertical line etc., undoubtedly, their design can both reach certain effect on the solution sudden stop, but, a problem has all been ignored in their whole designs, that is exactly not consider the brake anti-blocking problem, know, if automobile is unexpected sudden stop when fast running, tend to allow brake equipment with wheel lockup, and the automobile behind the locking wheel can continue to slide forward or vehicle is spinned or turn on one's side because of inertia, not only fails to reach actv. in such cases and stops but also still might have an accident.

Summary of the invention

At the above-mentioned background technical situation, the utility model has been designed one and has been enclosed within corresponding position, motor vehicle throttle pedal bottom one cover foot pedal over position Based Intelligent Control and brake equipment is installed, and comprises pressure spring 4, contact bar 5, IC module, voice module, vehicle-mounted ECU module, on/off electricity module, confession/oil-break module, relay/electromagnetic valve module, master brake cylinder module, functional rehabilitation module ten parts; Described pressure spring is a metal spring; Described contact bar is Metallic rod or plastic bar or composite material bar, contact bar is fastened in the described pressure spring top, described contact bar can be moved with the varying motion of pressure spring when being pressed when the pressure spring effect of being under pressure, and has contact and contact to be electrically connected with corresponding IC respectively on the contact bar; Described IC module is with the existing integrated IC assembly of IC technology, and the IC module has the function that receives electronic signal, sends the work order electric signal; Described voice module comprises micro controller system and loud speaker, and the voice reminder warning content that described voice module sends is " faulty operation " or " misoperation " or " misoperation " or " braking is wrong "; Described vehicle-mounted ECU module is a prior art; Described on/off electricity module is special module or prior art; Described confession/oil-break module is special module or prior art; Described relay/electromagnetic valve module is special module or prior art; Described master brake cylinder module is a prior art; Described functional rehabilitation module is made up of cooresponding IC and circuit.

The utility model principle of work:

When the vehicle driver just steps on throttle legpower A spacing line B to Das Gaspedal 1 during to threshold limit value with Das Gaspedal 1 at ordinary times, throttle treadle 2 just presses on the 4a of the top of pressure spring 4 described in the utility model, because pressure spring 4 is reserved with a little space of contracting, and the tension force of pressure spring 4 is greater than the legpower of chaufeur at this moment, make the chaufeur still can normal driving, when chaufeur run into emergency mistake with Das Gaspedal 1 when brake pedal when a pin is trampled energetically suddenly, the throttle legpower A of chaufeur makes pressure spring 4 to lower compression greater than the tension force of pressure spring 4 at this moment, when pressure spring 4 during to lower compression, the contact bar 5 that drives in the pressure spring 4 moves downward, and on contact bar 5, connecting the copper spring contact 6a of IC modular circuit mouth pin 6 and copper spring contact 7 and touch merging and connect the IC module by IC modular circuit input end pin 7a and make the instruction of IC module picked up signal, this moment, the IC module can be synchronously to voice module, the vehicle-mounted ECU module, on/off electricity module, confession/oil-break module, relay/electromagnetic valve module or synchronously to voice module, automatically the ripple vehicle moves back the retaining module automatically, relay/electromagnetic valve module or synchronously to voice module, on/off electricity module, confession/oil-break module, relay/electromagnetic valve module is sent the function of work order electric signal; When the IC module through IC module mouth pin 8 when voice module sends the work order electric signal, the voice suggestion warning that voice module can send " faulty operation " or " misoperation " or " misoperation " or " braking wrong " is in time reminded chaufeur to correct and is driven mistake; When the IC module through IC module mouth pin 9 when the vehicle-mounted ECU module is sent the work order electric signal, the vehicle-mounted ECU module can be through vehicle-mounted ECU module mouth pin 10 to on/off electricity module, send the work order electric signal through vehicle-mounted ECU module mouth pin 11 to confession/oil-break module synchronously, the ignition device of vehicle cut off the power supply stop working, make the closed throttle stop control lever of vehicle; When the IC module is moved back the retaining module when sending the work order electric signal through IC module mouth pin 9 automatically to automatic ripple vehicle, described automatic ripple vehicle moves back the retaining module automatically and can engine oil be reduced, forward gear can be changed to N retaining (neutral) by the automatic compensation throttle gate; When the IC module through

lead

9,10 respectively to on/off electricity module, confession/when the oil-break module was sent the work order electric signal, on/off electricity module made the closed throttle stop control lever that the ignition device outage is stopped working, confession/oil-break module makes vehicle of vehicle; When the IC module through IC module mouth pin 12 when relay or electromagnetic valve module are sent the work order electric signal, thereby connecting the anodal pull up circuit 13 of master brake cylinder module, relay or electromagnetic valve module make the work of master brake cylinder module make the left side of vehicle, right, before, trailing wheel obtains braking, what this wanted Special attention will be given to be: because the utility model IC module has preestablished the work order electric signal that sends to relay or electromagnetic valve module is of short duration intermittence limit task instruction electric signal, the work that makes relay or electromagnetic valve module be intermittence and reach intermittently at least 2 and abovely again just understand continuous firings, the work of relay or electromagnetic valve module is that intermittence to continuation and then work that make master brake cylinder also is to do just to continue braking work after the minibreak of of short duration work-minibreak-of short duration again work-again, this mainly be consider if vehicle in fast running, if emergency braking is not put suddenly, wheel will be by locking, therefore wheel also will continue to slide forward or vehicle is spinned or turns on one's side because of inertia, so still, the generation that can cause the accident, so the utility model set the pitch time of continuous firing of the work-pause-work-pause of master brake cylinder module-again be 0.5 second to more than 1 second or 0.5 second, thereby reach intelligent brake and then reach safety arrestment.

When chaufeur is withdrawn pin or is removed Das Gaspedal 1, pressure spring 4 can be opened back original position, at this moment, copper spring contact 6a on the contact bar 5 separates with copper spring contact 7, the copper spring contact 14a that connects IC modular circuit pin 14 on the face contact bar 5 touches splice grafting with the copper spring contact 15 that is connected IC modular circuit pin 15a and leads to, and makes the IC module obtain the functional rehabilitation instruction and sends the recovery instruction through IC modular circuit mouth pin 16 to the vehicle-mounted ECU module; And the vehicle-mounted ECU module to be recovered instruction and by circuit

output end pin

10 and 11 respectively to on/off electricity module and confession/oil-break module restores electricity, fuel feeding work order electric signal; Simultaneously, the IC module also can stop relay or electromagnetic valve module are sent the instruction electric signal and then make master brake cylinder stop braking work of quitting work.In the utility model, described functional rehabilitation module can not exist in the utility model yet, directly for reducing automatically with each corresponding module after copper spring contact 7 separates as the copper spring contact 6a on the described contact bar 5.

The utility model is used and is installed

During installation, a hole is bored in position at described vehicle front compartment plate 3 corresponding described Das Gaspedals 1 or throttle treadle 2, the top 4a internal fixation of contact bar 5 being passed the Kong Bingyu pressure spring 4 of described vehicle front compartment plate connects, pressure spring 4 is fixed on the hole face of described vehicle front compartment plate 3, with IC module module, voice module, on/off electricity module, confession/oil-break module, relay or electromagnetic valve module are installed in the vehicle front compartment or the interior corresponding appropriate location of headstock, and the copper spring contact 6a on the contact stalk 5 is electrically connected with the circuit output end pin 6 of IC module, copper spring contact 14a on the contact bar 5 is electrically connected with the circuit output end pin 14 of IC module, copper spring contact 7 on the circuit input end pin 7a of IC module is fixed on the corresponding suitable position of vehicle, copper spring contact 15 on the circuit input end pin 15a of IC module is fixed on the corresponding suitable position of vehicle, the circuit output end pin 8 of IC module is electrically connected with voice module, the circuit

output end pin

9 and 16 of IC module is electrically connected with the vehicle-mounted ECU module, the circuit output end pin 12 of IC module is electrically connected with relay or electromagnetic valve module, the circuit output end pin 10 of vehicle-mounted ECU module is electrically connected with on/off electricity module, the circuit output end pin 11 of vehicle-mounted ECU module is electrically connected with confession/oil-break module, relay or electromagnetic valve module are cut and be connected in the cathode circuit 13 of master brake cylinder module.

The utility model can be applied on the vehicle of common Das Gaspedal or mechanical Das Gaspedal or efp.

The beneficial effects of the utility model

Based Intelligent Control that the utility model provides and brake equipment can prevent effectively and control that when urgent and emergency situations generation chaufeur results in an automobile accident because of misoperation accelerator pedal or the generation of traffic accident, or farthest alleviate the order of severity of traffic accident or traffic accident, ensure people's the life and the safety of property.

Description of drawings

Fig. 1 is the utility model embodiment 1 scheme drawing;

Fig. 2 is the utility model embodiment 2 scheme drawings;

Fig. 3 is the utility model embodiment 3 scheme drawings;

Fig. 4 is all embodiment something in common scheme drawings of the utility model.

The specific embodiment

Embodiment 1 is in conjunction with Fig. 1, among the figure: Das Gaspedal 1, throttle treadle 2, vehicle front compartment plate 3, pressure spring 4 and top 4a, contact bar 5, IC module module, IC modular circuit mouth pin 6, the copper spring contact 6a that connects IC modular circuit mouth pin 6, copper spring contact 7, IC modular circuit input end pin 7a, IC module mouth pin 8, voice module, IC module mouth pin 9, the vehicle-mounted ECU module, vehicle-mounted ECU module mouth pin 10, on/off electricity module, vehicle-mounted ECU module mouth pin 11, confession/oil-break module, IC modular circuit input end pin 12, relay or electromagnetic valve module, master brake cylinder module electrode input end circuit 13, the master brake cylinder module, IC modular circuit mouth pin 14, the copper spring contact 14a that connects IC modular circuit mouth pin 14, IC modular circuit input end pin 15a, the copper spring contact 15 that connects IC modular circuit input end pin 15a, IC modular circuit mouth pin 16; The copper spring contact 6a of described connection IC modular circuit mouth pin 6 is fixed on the contact bar 5, the copper spring contact 14a of described connection IC modular circuit mouth pin 14 is fixed on the contact bar 5; Described contact bar 5 is passed described vehicle front compartment plate 3; Described pressure spring 4 is fixed on the described vehicle front compartment plate 3; A represents the legpower of chaufeur foot throttle; B represents the spacing line of Das Gaspedal 1.

The working condition flow process of embodiment 1: make throttle treadle 2 to the top 4a that touches pressure spring 4 when chaufeur depresses Das Gaspedal 1, this moment, vehicle was in normal driving; When chaufeur pressed step on the gas pedal 1 to make throttle treadle 2 further urge pressure spring 4 with bigger strength of one's legs again, the contact bar 5 that is in the pressure spring 4 can move downward (referring to Fig. 4) simultaneously with the open contact 6a and the normally closed contact 14a that are on the contact bar 5; And open contact 6a be connecting the IC module circuit output end pin 6 and normally closed contact 14a is the circuit output end pin 14 that is connecting the IC module; When open contact 6a move downward touch close copper spring contact 7 after, because copper spring contact 7 is the circuit input end pin 7a that connecting the IC module, so the circuit output end pin 6 of IC module is connected with the circuit input end pin 7a electricity of IC module, this moment, the IC module can obtain an electronic signal a, electronic signal a can make the IC module send work order electric signal electricity b through IC module 8 pin to voice module, and voice module can send the voice suggestion warning of " faulty operation " or " misoperation " or " misoperation " or " braking is wrong " when receiving work order electric signal b; Meanwhile, electronic signal a can make the IC module send work order electric signal b1 through IC module 9 pin to the vehicle-mounted ECU module, the vehicle-mounted ECU module can be sent work order electric signal c to on/off electricity module through vehicle-mounted ECU module mouth pin 10 after receiving work order electric signal b1, send work order electric signal d through vehicle-mounted ECU module mouth pin 11 to confession/oil-break module, so, on/off electricity module can make the ignition device outage of vehicle flame-out after receiving work order electric signal c, and confession/oil-break module is received the closed throttle stop control lever that can make vehicle behind the work order electric signal d; Meanwhile, electronic signal a can make the IC module send work order electric signal b2 through IC module 12 pin to relay or electromagnetic valve module, thereby receiving the anodal pull up circuit 13 that can connect the master brake cylinder module behind the work order electric signal b2, relay or electromagnetic valve module make the work of master brake cylinder module make the left side of vehicle, right, before, trailing wheel obtains braking, but, to have preestablished the work order electric signal that sends to relay or electromagnetic valve module be time instruction of of short duration intermittence limit because the utility model IC module was described in the front, so the master brake cylinder of this moment is to do of short duration work-minibreak-of short duration again work-just lasting afterwards braking work of minibreak again, and the pitch time of continuous firing of master brake cylinder work-pause-work-pause-again be 0.5 second to more than 1 second or 0.5 second, and master brake cylinder must be to carry out continuously just working constantly after the work-pause more than at least twice just can quitting work until the instruction that obtains power cut-off, thereby reaches intelligent brake and then reach the safe emergency braking.

Embodiment 2 is in conjunction with Fig. 2, embodiment 2 difference from Example 1 are: cancelled the vehicle-mounted ECU module among the embodiment 2, on/off electricity module, confession/oil-break module, face has been changed automatic ripple vehicle in the vehicle-mounted ECU module position and has been moved back the retaining module automatically, the function that automatic ripple vehicle moves back the retaining module automatically is: can move back the retaining module automatically to automatic ripple vehicle through IC module 9 pin and send work order electric signal b1 when IC module electron gain signal a, automatically the ripple vehicle moves back automatically when the retaining module is received work order electric signal b1 and can subtract oil and downshift by auto gas saving, and remaining embodiment 2 is same or similar with embodiment 1.

Embodiment 3 is in conjunction with Fig. 3, embodiment 3 difference from Example 1 are: cancelled the vehicle-mounted ECU module among the embodiment 3, and on/off electricity module and confession/oil-break module directly are under the orders of the IC module, when the IC module when on/off electricity module and confession/oil-break module are sent the work order electric signal, on/off electricity module receives that the ignition device outage that can make vehicle behind the work order electric signal is stopped working and confession/oil-break module is received the closed throttle stop control lever that can make vehicle behind the work order electric signal d; Remaining embodiment 3 is same or similar with embodiment 1.

In conjunction with Fig. 4, Fig. 4 is all embodiment something in common scheme drawings of the utility model, mainly show among the figure: when chaufeur runs into emergency case and applies bigger legpower A to 1, throttle treadle 2 can surmount spacing line B and 4a depressed and makes 4 shrink this moment, 4 make 5 to move down after shrinking, and 5 to make after moving down 6a and 7 touch splice grafting logical and make 14a and 15 disengagements.

Claims

1. a power actuated vehicle contact is missed stop Based Intelligent Control and brake equipment, one cover foot pedal over position Based Intelligent Control and brake equipment specifically is installed in corresponding position, motor vehicle throttle pedal bottom, comprises that pressure spring (4), contact bar (5), IC module, voice module, vehicle-mounted ECU module or automatic ripple vehicle move back retaining module, on/off electricity module, confession/oil-break module, relay/electromagnetic valve module, master brake cylinder module, functional rehabilitation module ten parts automatically; It is characterized in that: described pressure spring is a metal spring; Described contact bar is Metallic rod or plastic bar or composite material bar, contact bar is fastened in the described pressure spring top, described contact bar can be moved with the varying motion of pressure spring when being pressed when the pressure spring effect of being under pressure, and has contact and contact to be electrically connected with corresponding IC respectively on the contact bar; Described IC module is the IC assembly that the IC technical products is integrated; Described voice module comprises micro controller system and loud speaker; Described on/off electricity module, confession/oil-break module, relay/electromagnetic valve module are customized module; Described master brake cylinder module comprises the brake module of each wheel of front and back of vehicle; Described functional rehabilitation module is made up of cooresponding IC and circuit.

2. Based Intelligent Control according to claim 1 and brake equipment is characterized in that: described IC module, voice module, vehicle-mounted ECU module, the ripple vehicle moves back retaining module, on/off electricity module, confession/oil-break module, relay/electromagnetic valve module automatically and is installed in the interior or headstock of vehicle front compartment automatically.

3. Based Intelligent Control according to claim 1 and brake equipment is characterized in that: be applied on the vehicle of common Das Gaspedal or mechanical Das Gaspedal or efp.