CN203864544U - Greasy weather safe driving prompting and braking device - Google Patents
Greasy weather safe driving prompting and braking device Download PDFInfo
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- CN203864544U CN203864544U CN201420279087.6U CN201420279087U CN203864544U CN 203864544 U CN203864544 U CN 203864544U CN 201420279087 U CN201420279087 U CN 201420279087U CN 203864544 U CN203864544 U CN 203864544U
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- industrial computer
- braking
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Abstract
The utility model belongs to the technical field of driving safety, and discloses a greasy weather safe driving prompting and braking device. The greasy weather safe driving prompting and braking device comprises a vehicle-mounted industrial personal computer, a fog lamp, a clearance lamp, a speed sensor, a distance measuring sensor, a visibility sensor, a voice prompting module, a horn, a displayer, a button and a braking unit, wherein the speed sensor is used for detecting the vehicle real-time speed and transmitting speed signals to the vehicle-mounted industrial personal computer, the distance measuring sensor is used for measuring the distance between a vehicle and a barrier in front of the vehicle, the visibility sensor is used for the visibility of vehicle driving space, the voice prompting module is used for conducting prompting according to alarm signals transmitted by the vehicle-mounted industrial personal computer, the horn is used for reminding surrounded vehicles according to the alarm signals transmitted by the vehicle-mounted industrial personal computer, the displayer is used for displaying the distance between the vehicle and the barrier in front of the vehicle and the visibility of the current space, the button is used for selecting the brake mode and providing the brake signals for the vehicle-mounted industrial personal computer, and the brake unit is used for conducting braking according to the brake signals transmitted by the vehicle-mounted industrial personal computer. By means of the greasy weather safe driving prompting and braking device, greasy weather traffic accidents can be effectively prevented, and safety of a driver and passengers can be guaranteed.
Description
Technical field
The utility model belongs to traffic safety technical field, particularly a kind of prompting of greasy weather safe driving and brake gear.
Background technology
China is the multiple country of traffic accident, and for express highway, fog signal claims that " merciless killer " is at all inundue, according to statistics, the traffic accident causing because of inclement weathers such as mists on express highway, accounts for greatly 1/4 left and right of total accident, on December 24th, 1997, good fortune express highway Tianjin Section in Beijing, because mist shrouds, visbility extreme difference, more than 70 car bumps against, many people injures and deaths, group's mist in 6: 30 on the 4th September in 2010, causes Beijing-Shenyang expressway that a great vehicle rear-end collision accident occurs.The collision of knocking into the back of nearly hundred cars, 34 impaired, 5 people are dead, the accident causing for this natural cause, there is no at present effective measures, the best preventive measure is to observe traffic rules and regulations, and the greasy weather slowly travels as far as possible, avoid other people to work the mischief with oneself, thereby seek a kind of device for the safety traffic of vehicle greasy weather and become the key addressing this problem.
Utility model content
The purpose of this utility model is to propose a kind of prompting and brake gear of greasy weather safe driving, this device can to chaufeur provide current visbility and with the spacing of front truck, and point out to chaufeur and near vehicle, and chaufeur can select brake mode according to road conditions, reach better braking effect; This device can effectively prevent the generation of the traffic accident that the greasy weather causes, and ensures driver and crew's traffic safety; And this device is easy to use, is with a wide range of applications.
For realizing above-mentioned technical purpose, the utility model adopts following technical scheme to be reached.
A kind of prompting of greasy weather safe driving and brake gear, it is characterized in that, comprise vehicle-mounted industrial computer, fog lamp and flank indicator, for detection of vehicle real-time speed and speed signal is transferred to the speed sensor of vehicle-mounted industrial computer, for measuring vehicle and the distance measuring sensor of the distance of obstacle before it, visibility sensor for detection of Vehicle Driving Cycle space visbility, the voice cue module of pointing out to chaufeur for the alerting signal of sending according to vehicle-mounted industrial computer, the loudspeaker of reminding to surrounding vehicles for the alerting signal of sending according to vehicle-mounted industrial computer, for showing vehicle with the distance of obstacle before it and working as the telltale of front space visbility, be used for the button of selecting brake mode and brake signal being provided to vehicle-mounted industrial computer, the brake units of braking for the brake signal sending according to vehicle-mounted industrial computer,
The vehicle real-time speed that described vehicle-mounted industrial computer obtains speed sensor detection and the safe velocity comparison under current visbility, distance measuring sensor is measured to vehicle and the distance of obstacle and the safety distance comparison under current visbility before it, more afterwards alerting signal is transferred to described voice cue module and loudspeaker, the visbility comparison needing when the visbility in the Vehicle Driving Cycle space that described vehicle-mounted industrial computer obtains visibility sensor detection and safety traffic, is transferred to on-off signal fog lamp and flank indicator more afterwards;
The mouth of described distance measuring sensor, the mouth of speed sensor, the mouth of visibility sensor, the mouth of button are electrically connected to respectively the corresponding input end of described vehicle-mounted industrial computer; The input end of described fog lamp and flank indicator, the input end of voice cue module, the input end of loudspeaker, the input end of the input end of read-out and brake units are electrically connected to respectively the corresponding mouth of described vehicle-mounted industrial computer.
The feature of the technical program and further improvement are:
The fluid reservoir that described brake units comprises brake pedal and built-in braking liquid, one end of the hinged worm screw in upper end, bottom of described brake pedal, the other end of described worm screw is fixedly connected with vacuum booster, on described worm screw, be combined with worm gear, the electrical motor that drives worm gear to rotate is installed in the rotating shaft of worm gear, and the mouth of described vacuum booster is provided with active piston, the first pull back spring, relay piston, the second pull back spring successively, the tank body that the Wei Liangge top, top of described fluid reservoir is communicated with, bottom is piston barrel, between described two tank bodies and piston barrel, being respectively arranged with communication port is communicated with, described active piston, relay piston coordinates with piston barrel, described the second pull back spring is fixedly connected in described piston barrel, described piston barrel bottom is provided with two braking liquid flow exports, two braking liquid flow exports are connected respectively two braking liquid pressure pipes, on two braking liquid pressure pipe pipelines, be respectively arranged with two triple channel electromagnetic valves, the inlet of two triple channel electromagnetic valves and the first liquid outlet are connected respectively in two braking liquid pressure pipes, on the second liquid outlet of described two triple channel electromagnetic valves, be connected with a liquid trap, described liquid trap is provided with main-inlet, sub-inlet, delivery port, the second liquid outlet of described two triple channel electromagnetic valves is connected to main-inlet and the sub-inlet of described liquid trap, the delivery port of liquid trap connects the input port of a motor-drive pump, the delivery port of described motor-drive pump is connected to the top of two tank bodies of described fluid reservoir by pipeline.
Described distance measuring sensor is ultrasonic range finder, infrared range-measurement system or laser rangefinder.
Described telltale adopts LCDs.
Described button has a plurality of, is respectively emergency brake button, puts stop deceleration button, normal braking button.
The prompting of greasy weather safe driving of the present utility model and brake gear enough detect the visbility when front space, and in the low visibility detecting, during in the required sighting distance of safe driving, vehicle-mounted industrial computer is controlled fog lamp, flank indicator is opened automatically; Speed sensor detects present speed, when speed is during higher than safe velocity under current visbility, vehicle-mounted industrial computer control voice cue module to chaufeur point out, loudspeaker warn to other vehicles; Distance measuring sensor detects vehicle and the distance of obstacle before it, when range finding from the safety traffic higher than under current visbility apart from time, vehicle-mounted industrial computer control voice cue module to chaufeur point out, loudspeaker warn to other vehicles, and chaufeur can select brake mode according to road conditions, reach better braking effect.This device is having detection aspect the distance of visbility, speed and vehicle and the place ahead obstacle, reach omnibearing detection, make the vehicle can safety traffic when the greasy weather, can effectively prevent the traffic accident that causes due to the greasy weather, ensure driver and crew's traffic safety; This apparatus structure is simple, easy to use, is easy to extensive popularization.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is that the prompting of a kind of greasy weather safe driving of the present utility model and the circuit of brake gear are connected schematic block diagram;
Fig. 2 is the structural representation of the brake units shown in Fig. 1;
Fig. 3 is the structural representation of connecting bridge between the brake pedal shown in Fig. 2 and vacuum booster;
In figure: 1, brake pedal; 2, vacuum booster; 3, tank body; 4, relay piston; 5, active piston; 6, the second pull back spring; 7, braking liquid pressure pipe; 8, the first electromagnetic valve; 9, the second electromagnetic valve; 10, liquid trap; 11, motor-drive pump; 12, piston barrel; 13, the first pull back spring; 14 worm screws; 15, worm gear; 16 electrical motors.
The specific embodiment
With reference to Fig. 1, for a kind of greasy weather safe driving prompting of the present utility model is connected schematic block diagram with the circuit of brake gear.This device comprises vehicle-mounted industrial computer, fog lamp and flank indicator, for detection of vehicle real-time speed and speed signal is transferred to the speed sensor of vehicle-mounted industrial computer, for measuring vehicle and the distance measuring sensor of the distance of obstacle before it, visibility sensor for detection of Vehicle Driving Cycle space visbility, the voice cue module of pointing out to chaufeur for the alerting signal of sending according to vehicle-mounted industrial computer, the loudspeaker of reminding to surrounding vehicles for the alerting signal of sending according to vehicle-mounted industrial computer, for showing vehicle with the distance of obstacle before it and working as the telltale of front space visbility, be used for the button of selecting brake mode and brake signal being provided to vehicle-mounted industrial computer, the brake units of braking for the brake signal sending according to vehicle-mounted industrial computer,
The vehicle real-time speed that vehicle-mounted industrial computer obtains speed sensor detection and the safe velocity comparison under current visbility, distance measuring sensor is measured to vehicle and the distance of obstacle and the safety distance comparison under current visbility before it, more afterwards alerting signal is transferred to voice cue module and loudspeaker, the visbility comparison needing when the visbility in the Vehicle Driving Cycle space that vehicle-mounted industrial computer obtains visibility sensor detection and safety traffic, is transferred to on-off signal fog lamp and flank indicator more afterwards;
The mouth of distance measuring sensor, the mouth of speed sensor, the mouth of visibility sensor, the mouth of button are electrically connected to respectively the corresponding input end of vehicle-mounted industrial computer; The input end of fog lamp and flank indicator, the input end of voice cue module, the input end of loudspeaker, the input end of the input end of read-out and brake units are electrically connected to respectively the corresponding mouth of vehicle-mounted industrial computer.
As shown in Figure 2, be the structural representation of brake units.
The fluid reservoir that brake units comprises brake pedal 1 and built-in braking liquid, one end of the hinged worm screw 14 in upper end, bottom of brake pedal 1, the other end of worm screw 14 is fixedly connected with vacuum booster 2, on worm screw 14, be combined with worm gear 15, the electrical motor 16 that drives worm gear 15 to rotate is installed, the structural representation of connecting bridge between brake pedal as shown in Figure 3 and vacuum booster in the rotating shaft of worm gear 15, the mouth of vacuum booster 2 is provided with active piston 5, the first pull back spring 13, relay piston 4, the second pull back spring 6 successively, the tank body 3 that the Wei Liangge top, top of fluid reservoir is communicated with, bottom is piston barrel 12, between two tank bodies 3 and piston barrel 12, being respectively arranged with communication port is communicated with, active piston 5, the first pull back spring 13, relay piston 4, the second pull back spring 6 is arranged on piston barrel 12 inside, active piston 5, relay piston 4 coordinates with piston barrel 12, the second pull back spring 6 is fixedly connected in piston barrel 12, piston barrel 12 bottoms are provided with two braking liquid flow exports, two braking liquid flow exports are connected respectively two braking liquid pressure pipes 7, on two braking liquid pressure pipe 7 pipelines, be respectively arranged with two triple channel electromagnetic valves, two triple channel electromagnetic valves are the first electromagnetic valve 8 and the second electromagnetic valve 9, the inlet of two triple channel electromagnetic valves is connected to respectively two braking liquid flow exports of piston barrel 12 bottoms by two braking liquid pressure pipes 7, the liquid outlet of two triple channel electromagnetic valves is connected to the brake equipment on wheel by two braking liquid pressure pipes 7 respectively, on the second liquid outlet of two triple channel electromagnetic valves, be connected with a liquid trap 10, liquid trap 10 is provided with main-inlet, sub-inlet, delivery port, the second liquid outlet of two triple channel electromagnetic valves is connected to main-inlet and the sub-inlet of liquid trap 10, the delivery port of liquid trap 10 connects the input port of a motor-drive pump 11, the delivery port of motor-drive pump 11 is connected to the top of two tank bodies 3 of fluid reservoir by pipeline.
Distance measuring sensor is ultrasonic range finder, infrared range-measurement system or laser rangefinder.Telltale adopts LCDs.Button has a plurality of, is respectively emergency brake button, puts stop deceleration button, normal braking button.
This dress can detect the visbility when front space, and in the low visibility detecting, during in the required sighting distance of safe driving, vehicle-mounted industrial computer is controlled fog lamp, flank indicator is opened automatically; Speed sensor detects present speed, when speed is during higher than safe velocity under current visbility, vehicle-mounted industrial computer control voice cue module to chaufeur point out, loudspeaker warn to other vehicles; Distance measuring sensor detects the distance of vehicle and obstacle before it, when range finding from be less than safety traffic under current visbility apart from time, vehicle-mounted industrial computer control voice cue module to chaufeur point out, loudspeaker warn to other vehicles; On telltale, also show vehicle with the distance of obstacle above with when front space visbility, chaufeur can be by the more clear and definite residing environmental aspect of vehicle now of telltale, chaufeur can be selected brake mode according to the present residing environmental aspect of vehicle, and brake mode has normal braking, puts stop deceleration, emergency brake.
When chaufeur is selected normal braking, vehicle-mounted industrial computer sends brake signal, and electrical motor 16 rotates and drives worm gear 15 rotations, worm gear 15 drives worm screw 14 moving linearlies, thereby give vacuum booster 2 pressure, vacuum booster 2 drives active piston 5 and relay piston 4 motions, thereby realizes braking; Meanwhile, speed sensor measuring vehicle present speed is also transferred to vehicle-mounted industrial computer, the speed that vehicle-mounted industrial computer is received reduced to original speed 40% time, electrical motor 16 reversion certain angles, moderating process finishes.
When chaufeur selected element is stopped deceleration, vehicle-mounted industrial computer sends brake signal, and electrical motor 16 rotates and drives worm gears 15 rotations, worm gear 15 drives worm screw 14 moving linearlies, thereby give vacuum booster 2 pressure, vacuum booster 2 drives active piston 5 and relay piston 4 motions, thereby realizes braking; Simultaneously, (inlet is opened the second liquid outlet and is closed normal brake application in the intermittent switching of inlet, the second liquid outlet of two triple channel electromagnetic valves of vehicle-mounted industrial computer control, inlet is closed the second liquid outlet and is opened, stop braking), when the second liquid outlet is opened, braking liquid flows into liquid trap 10, and vehicle-mounted industrial computer rotates by controlling motor-drive pump 11, makes braking liquid get back to liquid storage and fills with.Vehicle-mounted industrial computer receive speed reduced to original speed 50% time, electrical motor 16 reversion certain angles, two triple channel electromagnetic valves are replied inlets and are opened, the second liquid outlet closure state, does not affect normal footbrake, moderating process finishes.
When chaufeur is selected emergency brake, vehicle-mounted industrial computer sends brake signal, electrical motor 16 rotates and drives worm gear 15 rotations, worm gear 15 drives worm screw 14 moving linearlies, thereby gives vacuum booster 2 pressure, and vacuum booster 2 drives active piston 5 and relay piston 4 motions, thereby realize braking, when speed reduces to zero, vehicle-mounted industrial computer is controlled electrical motor 16 reversion certain angles, and brake process finishes.
When chaufeur is not selected any brake mode, do not affect normal footbrake.
This device is having detection aspect the distance of visbility, speed and vehicle and the place ahead obstacle, reach omnibearing detection, make the vehicle can safety traffic when the greasy weather, can effectively prevent the traffic accident that causes due to the greasy weather, ensure driver and crew's traffic safety; This apparatus structure is simple, easy to use, is easy to extensive popularization.
Although below by reference to the accompanying drawings embodiment of the present utility model is described, but the utility model is not limited to above-mentioned specific embodiments and applications field, above-mentioned specific embodiments is only schematic, guiding, rather than restrictive.Those of ordinary skill in the art, under the enlightenment of specification sheets, in the situation that do not depart from the scope that the utility model claim is protected, can also make a variety of forms, and these all belong to the row of the utility model protection.
Claims (5)
1. the prompting of a greasy weather safe driving and brake gear, it is characterized in that, comprise vehicle-mounted industrial computer, fog lamp and flank indicator, for detection of vehicle real-time speed and speed signal is transferred to the speed sensor of vehicle-mounted industrial computer, for measuring vehicle and the distance measuring sensor of the distance of obstacle before it, visibility sensor for detection of Vehicle Driving Cycle space visbility, the voice cue module of pointing out to chaufeur for the alerting signal of sending according to vehicle-mounted industrial computer, the loudspeaker of reminding to surrounding vehicles for the alerting signal of sending according to vehicle-mounted industrial computer, for showing vehicle with the distance of obstacle before it and working as the telltale of front space visbility, be used for the button of selecting brake mode and brake signal being provided to vehicle-mounted industrial computer, the brake units of braking for the brake signal sending according to vehicle-mounted industrial computer,
The vehicle real-time speed that described vehicle-mounted industrial computer obtains speed sensor detection and the safe velocity comparison under current visbility, distance measuring sensor is measured to vehicle and the distance of obstacle and the safety distance comparison under current visbility before it, more afterwards alerting signal is transferred to described voice cue module and loudspeaker, the visbility comparison needing when the visbility in the Vehicle Driving Cycle space that described vehicle-mounted industrial computer obtains visibility sensor detection and safety traffic, is transferred to on-off signal fog lamp and flank indicator more afterwards;
The mouth of described distance measuring sensor, the mouth of speed sensor, the mouth of visibility sensor, the mouth of button are electrically connected to respectively the corresponding input end of described vehicle-mounted industrial computer; The input end of described fog lamp and flank indicator, the input end of voice cue module, the input end of loudspeaker, the input end of the input end of read-out and brake units are electrically connected to respectively the corresponding mouth of described vehicle-mounted industrial computer.
2. the prompting of a kind of greasy weather safe driving according to claim 1 and brake gear, it is characterized in that, the fluid reservoir that described brake units comprises brake pedal and built-in braking liquid, one end of the hinged worm screw in upper end, bottom of described brake pedal, the other end of described worm screw is fixedly connected with vacuum booster, on described worm screw, be combined with worm gear, the electrical motor that drives worm gear to rotate is installed in the rotating shaft of worm gear, and the mouth of described vacuum booster is provided with active piston, the first pull back spring, relay piston, the second pull back spring successively, the tank body that the Wei Liangge top, top of described fluid reservoir is communicated with, bottom is piston barrel, between described two tank bodies and piston barrel, being respectively arranged with communication port is communicated with, described active piston, relay piston coordinates with piston barrel, described the second pull back spring is fixedly connected in described piston barrel, described piston barrel bottom is provided with two braking liquid flow exports, two braking liquid flow exports are connected respectively two braking liquid pressure pipes, on two braking liquid pressure pipe pipelines, be respectively arranged with two triple channel electromagnetic valves, the inlet of two triple channel electromagnetic valves and the first liquid outlet are connected respectively in two braking liquid pressure pipes, on the second liquid outlet of described two triple channel electromagnetic valves, be connected with a liquid trap, described liquid trap is provided with main-inlet, sub-inlet, delivery port, the second liquid outlet of described two triple channel electromagnetic valves is connected to main-inlet and the sub-inlet of described liquid trap, the delivery port of liquid trap connects the input port of a motor-drive pump, the delivery port of described motor-drive pump is connected to the top of two tank bodies of described fluid reservoir by pipeline.
3. the prompting of a kind of greasy weather safe driving according to claim 1 and brake gear, is characterized in that, described distance measuring sensor is ultrasonic range finder, infrared range-measurement system or laser rangefinder.
4. the prompting of a kind of greasy weather safe driving according to claim 1 and brake gear, is characterized in that, described telltale adopts LCDs.
5. the prompting of a kind of greasy weather safe driving according to claim 1 and brake gear, is characterized in that, described button has a plurality of, is respectively emergency brake button, puts stop deceleration button, normal braking button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279087.6U CN203864544U (en) | 2014-05-28 | 2014-05-28 | Greasy weather safe driving prompting and braking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279087.6U CN203864544U (en) | 2014-05-28 | 2014-05-28 | Greasy weather safe driving prompting and braking device |
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| CN203864544U true CN203864544U (en) | 2014-10-08 |
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| CN201420279087.6U Expired - Fee Related CN203864544U (en) | 2014-05-28 | 2014-05-28 | Greasy weather safe driving prompting and braking device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608687A (en) * | 2015-01-29 | 2015-05-13 | 柳州市二和汽车零部件有限公司 | Vehicle safety control system |
| CN106183960A (en) * | 2016-08-12 | 2016-12-07 | 北京长城华冠汽车科技股份有限公司 | Motor vehicles auxiliary lighting method and device |
| CN106383347A (en) * | 2016-10-20 | 2017-02-08 | 郭佩文 | Vehicle driving early warning device in fog |
| CN108399774A (en) * | 2018-01-23 | 2018-08-14 | 南京航空航天大学 | A kind of highway low visibility safe driving system for prompting |
| CN108909707A (en) * | 2018-07-26 | 2018-11-30 | 南京威尔瑞智能科技有限公司 | A kind of unmanned vehicle brake gear and its method based on PID control |
| CN113793511A (en) * | 2021-11-18 | 2021-12-14 | 西南交通大学 | Highway vehicle driving indication method, device, equipment and readable storage medium |
-
2014
- 2014-05-28 CN CN201420279087.6U patent/CN203864544U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608687A (en) * | 2015-01-29 | 2015-05-13 | 柳州市二和汽车零部件有限公司 | Vehicle safety control system |
| CN106183960A (en) * | 2016-08-12 | 2016-12-07 | 北京长城华冠汽车科技股份有限公司 | Motor vehicles auxiliary lighting method and device |
| CN106183960B (en) * | 2016-08-12 | 2018-10-26 | 北京长城华冠汽车科技股份有限公司 | Motor vehicle auxiliary lighting method and device |
| CN106383347A (en) * | 2016-10-20 | 2017-02-08 | 郭佩文 | Vehicle driving early warning device in fog |
| CN108399774A (en) * | 2018-01-23 | 2018-08-14 | 南京航空航天大学 | A kind of highway low visibility safe driving system for prompting |
| CN108909707A (en) * | 2018-07-26 | 2018-11-30 | 南京威尔瑞智能科技有限公司 | A kind of unmanned vehicle brake gear and its method based on PID control |
| CN113793511A (en) * | 2021-11-18 | 2021-12-14 | 西南交通大学 | Highway vehicle driving indication method, device, equipment and readable storage medium |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20141008 Termination date: 20150528 |
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| EXPY | Termination of patent right or utility model |