CN202669624U - Safe driving reminder for automobiles - Google Patents

Safe driving reminder for automobiles Download PDF

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Publication number
CN202669624U
CN202669624U CN 201220254216 CN201220254216U CN202669624U CN 202669624 U CN202669624 U CN 202669624U CN 201220254216 CN201220254216 CN 201220254216 CN 201220254216 U CN201220254216 U CN 201220254216U CN 202669624 U CN202669624 U CN 202669624U
Authority
CN
China
Prior art keywords
signal
control unit
parking brake
alarm
reminding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220254216
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Chinese (zh)
Inventor
朱祝阳
丁武俊
张方伟
陈文强
潘之杰
赵福全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd Hangzhou Branch
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd Hangzhou Branch
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Geely Holding Group Co Ltd, Zhejiang Geely Automobile Research Institute Co Ltd, Zhejiang Geely Automobile Research Institute Co Ltd Hangzhou Branch filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN 201220254216 priority Critical patent/CN202669624U/en
Application granted granted Critical
Publication of CN202669624U publication Critical patent/CN202669624U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a safe driving reminder for automobiles, belongs to the technical field of automobiles, and solves the problem of low safety performance in the prior art. The safe driving reminder for automobiles comprises a handbrake switch, an automobile meter, a clutch pedal position sensor, a control unit and a reminding unit. The handbrake switch is used for acquiring handbrake position signals. The automobile meter is used for acquiring signals of various meter lamps, a speedometer and a tachometer. The clutch pedal position sensor is used for acquiring clutch pedal position signals. The control unit is used for judging whether an automobile is in a safe driving status or not and transmitting control signals when the automobile is in dangerous driving status. The reminding unit is used for sending out reminding sounds according to received control signals. The handbrake switch, the automobile meter and the clutch pedal position sensor are connected to an input end of the control unit. The reminding unit is connected to an output end of the control unit. The safe driving reminder for automobiles is capable of sending out reminding when automobiles are in dangerous driving statuses and high in safety.

Description

A kind of vehicle security drive alarm set
Technical field
The utility model belongs to the automotive safety technical field, relates to a kind of vehicle security drive alarm set.
Background technology
Along with automobile quantity and the day by day increase of being admitted to the personnel amount of driver's license, the safety in the automobile use procedure also causes everybody attention gradually.But in the chaufeur startup procedure, tend to exist the generation of some carelessness cause danger accidents, as: forget that when chaufeur leaves automobile the pull-up parking brake has just left, easily cause unnecessary traffic accident this moment; Vehicle forgets in when starting and puts down parking brake, travels and the parking brake indicator lamp is not enough to again cause and the attention of chaufeur therefore can causes the band parking brake to travel with parking brake, and vehicle can cause damage to vehicle hub after certain distance of travelling, thereby affects the safety performance of vehicle; During vehicle start, gear is not hung over once keeping off starting, can cause certain harm to car like this, also some chaufeur is held badly to shifting points, and it is flame-out etc. that high gear slow speed of revolution is easy to cause; Each chaufeur sees that before driving the indicator lamp on the lower instrument is necessary, see if there is some warnings, but some chaufeur can be ignored these, and these all are potential safety hazards.
Problem for above-mentioned existence, existing Chinese patent discloses a kind of from driver's automatic control device of stopping, comprise the pressure sensor for detection of the load-carrying on the operator's saddle, for detection of the parking brake state sensor of parking brake state and the parking brake control module with time meter that can control the parking brake unlatching or close, pressure sensor all is connected with the parking brake control module with the parking brake state sensor, the load-carrying that detects on the operator's saddle when pressure sensor is lower than setting value, and when the parking brake state sensor detects parking brake and is in closed condition, send a signal to the parking brake control module, after the parking brake control module is processed this signal, the control time meter begins timing, when timing reaches setting value, parking brake control module control parking brake is opened, the locking motor tire.Although this device can be when chaufeur leaves, automatic pull-up parking brake, if but this control setup is forgotten at chaufeur and is pulled the hand brake, when again car being parked in slope position, just can be automatically with the parking brake pull-up certain the time because the parking brake control module needs timing to arrive, the during this period of time generation of Peril Incident also exists, and safety performance is not high.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of sending when being in the dangerous driving state at automobile and has reminded and the high vehicle security drive alarm set of safety performance.
The purpose of this utility model can realize by following technical proposal: a kind of vehicle security drive alarm set, comprise for the parking brake switch that gathers the parking brake position signal with for gathering all kinds of meter lamps in the car, the auto meter of average speed indicator and speed gage signal, this alarm set also comprises for the clutch pedal position sensor that gathers the clutch pedal position signal, be used for judging whether automobile is in the safe driving state and sends the control unit of control signal and be used for the reminding unit that above-mentioned control signal that basis receives sends prompting sound when automobile is in the dangerous driving state, described parking brake switch, auto meter and clutch pedal position sensor are connected to the input end of described control unit, and described reminding unit is connected in the mouth of described control unit.
This vehicle security drive alarm set, vehicle speed signal on auto meter Real-time Collection average speed indicator and the speed gage and tach signal and all kinds of meter lamp signal also are transported to above-mentioned signal the input end of control unit, the parking brake switch is transported to the parking brake position signal that collects the input end of control unit, the clutch pedal position sensor is transported to the clutch pedal position signal that collects the input end of control unit, control unit is to the above-mentioned vehicle speed signal that receives, tach signal, all kinds of meter lamp signals, parking brake position signal and clutch pedal position signal carry out Treatment Analysis, judge whether vehicle is in the safe driving state, whether parking brake put down when its safe driving state comprised Vehicle Driving Cycle, whether whether parking brake have vehicle failure in pull-up and all kinds of meter lamp during vehicle parking, car door does not close or safety strap such as is not at the signal, to reminding unit, its reminding unit work is sent corresponding alerting signal to chaufeur to control unit according to the corresponding control signal of safe driving State-output of judging vehicle.
In above-mentioned vehicle security drive alarm set, this alarm set also comprises the ignition lock for the collection vehicle ignition signal, and described ignition lock is connected on the above-mentioned control unit.Control unit when receiving ignition signal that ignition lock carries and be the flame-out signal of vehicle stop, and detect the parking brake position signal be parking brake do not pull on signal the time by the reminding unit reminding driver parking brake is pulled on.
In above-mentioned vehicle security drive alarm set, this alarm set comprises that also described shift rod position transduser is connected on the above-mentioned control unit for the shift rod position transduser that gathers the shift rod position signal.Its control unit is judged the shift rod position signal of judging the conveying of shift rod position transduser when the vehicle speed signal of auto meter conveying is idle signal, and the shift rod position signal for not one the gear position signal the time send alerting signal to reminding unit, reminding unit work reminding driver is suspended to a gear with gear.
In above-mentioned vehicle security drive alarm set, described auto meter comprises instrument controller and the instrumentation tap that is connected with the input end of described instrument controller, described instrumentation tap comprises the IO interface of catching interface and being used for gathering all kinds of meter lamp signals for the pulsewidth that gathers vehicle speed signal and tach signal, and the mouth of described instrument controller is connected with the input end of above-mentioned control unit.
In above-mentioned vehicle security drive alarm set, described reminding unit comprises that described speech IC is connected with the mouth of above-mentioned control unit be used to the speech IC that stores several prompting sound and the loudspeaker that are connected with described speech IC.
In above-mentioned vehicle security drive alarm set, described control unit comprises input interface circuit, microprocessor and output interface circuit, above-mentioned auto meter, parking brake switch, clutch pedal position sensor, shift rod position transduser are connected by input interface circuit with ignition lock and are connected with microprocessor, and above-mentioned reminding unit is connected with described microprocessor by output interface circuit.
In above-mentioned vehicle security drive alarm set, this alarm set also comprises the power supply that is connected with above-mentioned control unit.Its power supply is used for providing electric energy to this alarm set when vehicle is in flameout state.
Compared with prior art, this vehicle security drive alarm set has the following advantages:
1, the control unit in the utility model is judged according to each signal that collects whether vehicle is in the safe driving state and is controlled reminding unit and remind when vehicle is in the dangerous driving state, improve the safety of chaufeur when driving, and provide a safe and reliable driving environment to chaufeur.
2, send corresponding voice reminder signal by speech IC in the utility model, make clear and definite the recognizing automobile storage the dangerous of which side face and can take corresponding solution according to alerting signal of chaufeur, improved safety and the traveling comfort driven.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is workflow diagram of the present utility model.
Among the figure, 1, control unit; 11, microprocessor; 12, input interface circuit; 13, output interface circuit; 2, auto meter; 21, instrument controller; 22, instrumentation tap; 3, parking brake switch; 4, clutch pedal position sensor; 5, shift rod position transduser; 6, ignition lock; 7, reminding unit; 71, speech IC; 72, loudspeaker; 8, power supply.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this vehicle security drive alarm set comprises for detection of the parking brake switch 3 of parking brake position signal and is used for gathering all kinds of meter lamps in the car, the auto meter 2 of average speed indicator and speed gage signal, this alarm set also comprises for the clutch pedal position sensor 4 that gathers the clutch pedal position signal, be used for judging whether automobile is in the safe driving state and sends the control unit 1 of control signal and be used for the reminding unit 7 that above-mentioned control signal that basis receives sends prompting sound when automobile is in the dangerous driving state, parking brake switch 3, auto meter 2 and clutch pedal position sensor 4 are connected to the input end of control unit 1, and reminding unit 7 is connected in the mouth of control unit 1.This alarm set comprises that also ignition lock 6 and shift rod position transduser 5 are connected on the control unit 1 for the ignition lock 6 of collection vehicle ignition signal with for the shift rod position transduser 5 that gathers the shift rod position signal.This alarm set also comprises the power supply 8 that is connected with control unit 1.Its power supply 8 is used for providing electric energy to this alarm set when vehicle is in flameout state.
Specifically, auto meter 2 comprises instrument controller 21 and the instrumentation tap 22 that is connected with the input end of instrument controller 21, instrumentation tap 22 comprises the IO interface of catching interface and being used for gathering all kinds of meter lamp signals for the pulsewidth that gathers vehicle speed signal and tach signal, and the mouth of instrument controller 21 is connected with the input end of control unit 1; Reminding unit 7 comprises that speech IC 71 is connected with the mouth of control unit 1 be used to the speech IC 71 that stores a plurality of prompting sound and the loudspeaker 72 that are connected with speech IC 71; Control unit 1 comprises input interface circuit 12, microprocessor 11 and output interface circuit 13, auto meter 2, parking brake switch 3, clutch pedal position sensor 4, shift rod position transduser 5 are connected with ignition lock respectively and are connected with microprocessor 11 by input interface circuit 12, and reminding unit 7 passes through output interface circuit 13 and is connected with microprocessor 11.
As shown in Figure 2, the principle of work of this vehicle security drive alarm set is: the ignition signal that this alarm set collects at ignition lock 6 is that ignition key is started working when ON keeps off, and the vehicle speed signal on auto meter 2 Real-time Collection average speed indicators and the speed gage and tach signal and all kinds of meter lamp signal also are transported to above-mentioned signal the input end of control unit 1; Parking brake switch 3 is transported to the parking brake position signal that collects the input end of control unit 1; Clutch pedal position sensor 4 is transported to the clutch pedal position signal that collects the input end of control unit 1; Shift rod position transduser 5 is transported to the shift rod position signal that gathers the input block of control unit 1; The vehicle speed signal that control unit 1 is carried according to above-mentioned auto meter 2, tach signal, all kinds of meter lamp signals also judge when having not under command light to light by the corresponding controller of reminding unit 7 reminding drivers fault is arranged in all kinds of meter lamps, judgement has safety strap not to be in all kinds of meter lamps or car door does not fasten one's safety belt by reminding unit 7 reminding drivers when shutting or reminding driver shuts car door, judgement is that driving engine is in running at tach signal, the speed of a motor vehicle is zero, be that vehicle is when remaining static, judge the clutch pedal position signal be pedal of clutch depress position signal the time, illustrate that vehicle is in the starting state, judge again the parking brake position signal be parking brake pull on signal the time send alerting signal that parking brake is put down to reminding unit 7, its reminding unit 7 work reminding drivers put down parking brake; Judgement the clutch pedal position signal be pedal of clutch do not depress control signal the time, illustrate that vehicle is in dead ship condition, judge again the parking brake position signal be parking brake put down signal the time send alerting signal with the parking brake pull-up to reminding unit 7, its reminding unit 7 work reminding drivers put down parking brake; In addition, control unit 1 judges that vehicle speed signal that auto meter 2 is carried is that vehicle is when being in idling mode, if it is that the pedal of clutch shift rod position signal that shift rod position transduser 5 gathers when depressing is not at a gear that control unit 1 detects the clutch pedal position signal, then reminding driver is suspended to a gear starting, prevents from stopping working; In like manner, when vehicle was in idling mode if chaufeur will stop car, control unit 1 detected gear and does not return, and namely also is placed on high gear, and then reminding driver is hung back gear or a neutral with gear; In addition, in the Vehicle Driving Cycle process, control unit 1 can be calculated suitable shifting points according to engine speed and speed meter, and the prompting chaufeur can be shifted gears; Control unit 1 is when receiving ignition signal that ignition lock 6 carries and be the flame-out signal of vehicle stop, the power supply 8 that is connected with control unit 1 is started working, the parking brake position signal that detects at control unit 1 be parking brake do not pull on signal the time by reminding unit 7 reminding drivers parking brake is pulled on.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as control unit 1, microprocessor 11, input interface circuit 12, output interface circuit 13, auto meter 2, instrument controller 21, instrumentation tap 22, parking brake switch 3, clutch pedal position sensor 4, shift rod position transduser 5, ignition lock 6, reminding unit 7, speech IC 71, loudspeaker 72, power supply 8, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims (7)

1. vehicle security drive alarm set, comprise for the parking brake switch (3) that gathers the parking brake position signal with for gathering all kinds of meter lamps in the car, the auto meter of average speed indicator and speed gage signal (2), it is characterized in that, this device also comprises for the clutch pedal position sensor (4) that gathers the clutch pedal position signal, be used for judging whether automobile is in the safe driving state and sends the control unit (1) of control signal and be used for the reminding unit (7) that above-mentioned control signal that basis receives sends prompting sound when automobile is in the dangerous driving state, described parking brake switch (3), auto meter (2) and clutch pedal position sensor (4) are connected to the input end of described control unit (1), and described reminding unit (7) is connected in the mouth of described control unit (1).
2. vehicle security drive alarm set according to claim 1 is characterized in that, this alarm set comprises that also for the ignition lock of collection vehicle ignition signal (6), described ignition lock (6) is connected in above-mentioned control unit (1).
3. vehicle security drive alarm set according to claim 1, it is characterized in that, this alarm set comprises that also described shift rod position transduser (5) is connected on the above-mentioned control unit (1) for the shift rod position transduser (5) that gathers the shift rod position signal.
4. vehicle security drive alarm set according to claim 1, it is characterized in that, described auto meter (2) comprises instrument controller (21) and the instrumentation tap (22) that is connected with the input end of described instrument controller (21), described instrumentation tap (22) comprises the IO interface of catching interface and being used for gathering all kinds of meter lamp signals for the pulsewidth that gathers vehicle speed signal and tach signal, and the mouth of described instrument controller (21) is connected with the input end of above-mentioned control unit (1).
5. vehicle security drive alarm set according to claim 1, it is characterized in that, described reminding unit (7) comprises that described speech IC (71) is connected with the mouth of above-mentioned control unit (1) be used to the speech IC that stores several prompting sound (71) and the loudspeaker (72) that are connected with described speech IC (71).
6. according to claim 3 or 4 or 5 described vehicle security drive alarm sets, it is characterized in that, described control unit (1) comprises input interface circuit (12), microprocessor (11) and output interface circuit (13), above-mentioned auto meter (2), parking brake switch (3), clutch pedal position sensor (4), shift rod position transduser (5) is connected 6 with ignition lock) be connected with microprocessor (11) by input interface circuit (12) respectively, above-mentioned reminding unit (7) is connected with described microprocessor (11) by output interface circuit (13).
7. vehicle security drive alarm set according to claim 6 is characterized in that, this alarm set also comprises the power supply (8) that is connected with above-mentioned control unit (1).
CN 201220254216 2012-05-29 2012-05-29 Safe driving reminder for automobiles Expired - Fee Related CN202669624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220254216 CN202669624U (en) 2012-05-29 2012-05-29 Safe driving reminder for automobiles

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Application Number Priority Date Filing Date Title
CN 201220254216 CN202669624U (en) 2012-05-29 2012-05-29 Safe driving reminder for automobiles

Publications (1)

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CN 201220254216 Expired - Fee Related CN202669624U (en) 2012-05-29 2012-05-29 Safe driving reminder for automobiles

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104369690A (en) * 2014-11-10 2015-02-25 东南(福建)汽车工业有限公司 Two-channel alarming device through which voices and buzzer can be switched
CN105034940A (en) * 2015-07-29 2015-11-11 奇瑞汽车股份有限公司 Method and device for vehicle alarming
CN110525489A (en) * 2019-08-26 2019-12-03 张锦峰 A kind of constructing tunnel material waggon

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104369690A (en) * 2014-11-10 2015-02-25 东南(福建)汽车工业有限公司 Two-channel alarming device through which voices and buzzer can be switched
CN105034940A (en) * 2015-07-29 2015-11-11 奇瑞汽车股份有限公司 Method and device for vehicle alarming
CN105034940B (en) * 2015-07-29 2018-04-17 奇瑞汽车股份有限公司 A kind of method and apparatus of car alarming
CN110525489A (en) * 2019-08-26 2019-12-03 张锦峰 A kind of constructing tunnel material waggon

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130116

Termination date: 20200529

CF01 Termination of patent right due to non-payment of annual fee