CN203283117U - Gear position display and gear shifting prompting device of manual gear automobile - Google Patents
Gear position display and gear shifting prompting device of manual gear automobile Download PDFInfo
- Publication number
- CN203283117U CN203283117U CN2013202658596U CN201320265859U CN203283117U CN 203283117 U CN203283117 U CN 203283117U CN 2013202658596 U CN2013202658596 U CN 2013202658596U CN 201320265859 U CN201320265859 U CN 201320265859U CN 203283117 U CN203283117 U CN 203283117U
- Authority
- CN
- China
- Prior art keywords
- gear
- information
- manual
- vehicle
- engine
- 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
Links
Images
Abstract
The utility model discloses a current gear position identification, display and gear shifting prompting device of a manual gear automobile. The gear position display and gear shifting prompting device of the manual gear automobile is mainly applied to a commercial vehicle which is provided with a manual gearbox and more than eight gear positions, and solves the problems that the amount of fuel consumption of a vehicle is large or the dynamic property of the vehicle is poor due to high speed low gear or low speed high gear caused by numerous gear positions and unreasonable gear shifting. Meanwhile, a fatigue driving and furious driving alarming function is added, and therefore road safety is improved. The gear position display and gear shifting prompting device of the manual gear automobile mainly comprises a displayer and a main controller, and further comprises a vehicle speed sensor, a CAN bus, an electronic accelerator pedal, a gear position sensor and the like regarding to different vehicle types. The main controller collects all kinds of information and then displays current rotating speed information and gear position information, an ideal gear position and ideal rotating speed are estimated and displayed according to the driving intention of a driver, and the driver is prompted to shift the gear through an indicating lamp and voice. When furious driving and fatigue driving of the driver are detected, the indicating lamp and the voice are used for prompting the driver.
Description
Technical field
The device that the manual-gear vehicle gear that the utility model relates to shows and gearshift is pointed out, the particularly device of a kind of manual-gear vehicle current shift identification, demonstration, gearshift prompting, fatigue driving and overspeed alarming.
Background technology
Along with people to the dynamic property of vehicle and fuel economy require more and more higher, for the vehicle that is equipped with hand-operated transmission, the quantity that increases gear can be described as a kind of economical and effective approach.Along with increasing of gear, fuel economy or the best power performance that just can reach best of when shifting gears become a great problem that is perplexing chaufeur.Especially for gear surpasses the commercial vehicle/comm..vehicle of 8, judge that even current shift has all become the problem of some chaufeur headaches.Fatigue driving, furious driving are current major causes of bringing out traffic accident, the reminder alarm device that all there is no fatigue driving and drive over the speed limit on current most of commercial car.
Summary of the invention
The purpose of this utility model is to provide a kind of commercial vehicle that is mainly used in equipping 8 and above gear, provides the device that the manual-gear vehicle gear shows and gearshift is pointed out of the functions such as present engine rotating speed, ideal engine rotating speed, current shift, desirable gear Presentation Function, the prompting of lifting gear, fatigue driving warning, overspeed alarming.
The technical solution adopted in the utility model is as follows:
A kind of manual-gear vehicle gear shows and the gearshift suggestion device, it is characterized in that, comprise master controller and telltale, described master controller receives the speed information of engine speed information, car speed sensor transmission and the gear information that shift sensor sends in real time by the CAN bus, to generate desired speed information and desirable gear information, and send to described telltale to show described desired speed information and desirable gear information.
Preferably, described master controller also is connected with efp by wire harness, to receive the Das Gaspedal opening information, and according to described Das Gaspedal opening information, generates described desired speed information and desirable gear information.
Described controller also obtains following information from engine control unit by described CAN bus: engine torque pattern information, driving engine actual torque percentum information and engine demand moment of torsion percentum information, and according to the described engine torque pattern information of obtaining, driving engine actual torque percentum information and engine demand moment of torsion percentum information, generate described desired speed information and desirable gear information.
Described telltale comprises lifting gear designator, fatigue driving indicator lamp and hypervelocity indicator lamp and voice reminder section.
Manual-gear vehicle gear in the utility model shows and the gearshift suggestion device, it is mainly the commercial vehicle that the automobile that is applied to equip manual gear is especially equipped 8 and above gear, can solve this kind vehicle and cause chaufeur often to current shift misjudgment and the shift gears unreasonable vehicle power that causes and the poor situation of fuel economy because gear is various, by the bad steering custom that shows current shift and point out desirable gear to correct chaufeur; Solve the deficiency that current most of commercial vehicle/comm..vehicle is not equipped with fatigue drive prompting and the alarm set of driving over the speed limit.
Description of drawings
Fig. 1 is the structural representation of manual-gear vehicle gear demonstration of the present utility model and gearshift suggestion device.
Fig. 2 is the structural representation of the telltale of manual-gear vehicle gear demonstration of the present utility model and gearshift suggestion device.
Fig. 3 is the structured flowchart of the master controller of manual-gear vehicle gear demonstration of the present utility model and gearshift suggestion device.
(description of reference numerals)
A telltale B master controller
1 car speed sensor 2 efp 3 shift sensors
456 desired speed sections of current shift section of current rotating speed section
7 sound switch section 8 relay indicating light 9 dynamic mode indicator lamps
10 model selection button 11 economic model indicator lamps
12 downshift designators
13 desirable gear sections
14 upshift designators
15 over-speed warning lights
16 time reset buttons
17 fatigue driving alarm lamps
The 18CAN module
19 pulse signal acquisition treatment circuits
20 on-off signal Acquisition Circuit
21 power supplys and crystal oscillator
22MCU
23 collection of simulant signal treatment circuits
24 phonetic alarms
25 telltales and driving circuit thereof
The specific embodiment
In the utility model, the manual-gear vehicle gear shows and the gearshift suggestion device, refer to the automobile that is applied to equip manual gear, its concrete function is divided into current shift identification, gear demonstration, gearshift prompting, fatigue driving and drives over the speed limit and remind tetrameric a kind of driver assistance equipment.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
Fig. 1 is the structural representation of manual-gear vehicle gear demonstration of the present utility model and gearshift suggestion device.As shown in Figure 1, device of the present utility model comprises telltale A and the master controller B of communication connection, and the car speed sensor 1, efp 2, the shift sensor 3 that are connected by wire harness with described master controller B.Telltale A and controller B can be arranged on the instrument desk that in operator's compartment, chaufeur can conveniently be checked.
In the utility model, described master controller B receives the speed information of engine speed information, car speed sensor 1 transmission and the gear information of shift sensor 2 transmissions etc. in real time by the CAN bus, to generate desired speed information and desirable gear information, and send to described telltale A to show described desired speed information and desirable gear information.Described controller B also obtains following information from engine control unit by described CAN bus: engine torque pattern information, driving engine actual torque percentum information and engine demand moment of torsion percentum information, and according to the described engine torque pattern information of obtaining, driving engine actual torque percentum information and engine demand moment of torsion percentum information, generate described desired speed information and desirable gear information.
In addition, master controller B also can directly obtain speed information by wire harness from car speed sensor 1, and also can directly from efp 2, obtain Das Gaspedal information by wire harness.And current shift information can be learnt by gear ratio calculation and shift sensor identification dual mode.Gear ratio calculation refers to calculate transmitting ratio by present engine rotating speed and speed information, extrapolates current shift, and this kind mode has the advantages such as cost is low, measurement is simple, has the shortcomings such as accuracy rate is lower, the judgement time is long; The shift sensor judgement refers in the relevant position of gearbox shifting handle or gearshift flexible axle several Hall-type position transdusers is installed, obtain current shift information for detection of the location information of the position of shift handle or the flexible axle of shifting gears, it is high that this kind mode has an accuracy rate, the advantages such as real-time judge, have cost higher, parts are changed the shortcomings such as large.
Fig. 2 is the structural representation of the telltale of manual-gear vehicle gear demonstration of the present utility model and gearshift suggestion device.As shown in Figure 2, the display panel of described telltale A is provided with the current rotating speed section 4 that can show current rotating speed, current shift section 5, desired speed section 6, sound switch section 7, relay indicating light 8, dynamic mode indicator lamp 9, model selection button 10, economic model indicator lamp 11, downshift prompt 12, desirable gear section 13, upshift prompt 14, over-speed warning light 15, time reset button 16 and fatigue driving alarm lamp 17 etc.Wherein, described sound switch section 7, relay indicating light 8, dynamic mode indicator lamp 9, model selection button 10, economic model indicator lamp 11 are successively set on the first row from bottom to top of telltale A side by side; Described desired speed section 6 is arranged on the left side of the second row from bottom to top of telltale A, described current shift section 5 and desirable gear section 13 are successively set on the 3rd row from bottom to top of telltale A side by side, described current rotating speed section 4 is arranged on the 4th row from bottom to top of telltale A, described fatigue driving alarm lamp 17 and time reset button 18 are successively set on the 5th row from bottom to top of telltale A side by side, and described downshift prompt 12 and described upshift prompt 14 are separately positioned on the upper and lower sides of desirable gear section 13.
Fig. 3 is the structured flowchart of the master controller of manual-gear vehicle gear demonstration of the present utility model and gearshift suggestion device.With reference to figure 3, the hardware unit of the master controller of device of the present utility model mainly comprises micro-control unit (MCU) 22, power supply and crystal oscillator etc. 21, CAN module 18, pulse signal acquisition treatment circuit 19, on-off signal acquisition process circuit 20, collection of simulant signal treatment circuit 23, telltale and several parts such as driving circuit 25, phonetic alarm 24 thereof.In an embodiment of the present utility model, wherein MCU22 selects 8 micro controller systems of lower-cost Freescale MC9S08DZ60 type; Select the TI TLE4275 type direct supply chip of automotive grade that the 24V of automobile (or 12V) voltage is converted into 5V voltage for other modules of controller; Use switch with lock as sound switch section 7 and model selection button 10; Use switch not with lock to be used for time reset button 16; Use the current rotating speed of seven segment digital tubes indication section 3, desired speed section 6, current shift section 5, desirable gear section 13 etc.; Use the LED light of different colours respectively as relay indicating light 8, dynamic mode indicator lamp 9, economic model indicator lamp 11, downshift prompt 12, upshift prompt 14, over-speed warning light 15 and fatigue driving alarm lamp 17 etc.
Embodiment one
At first describe with reference to 1 pair of device of the present utility model of figure.Several parts such as the car speed sensor 1 that manual-gear vehicle gear described in this example shows and the gearshift suggestion device comprises master controller B, telltale A, be connected by wire harness with master controller B, efp 2, shift sensor 3.Wherein shift sensor 3 is several Hall-type position transdusers, thereby for detection of the location information of shift handle or gearshift flexible axle, obtains current gear information, and car speed sensor 1, efp 2, CAN bus are the device of former car.
The manual-gear vehicle gear shows and the working process of gearshift suggestion device comprises the following steps:
1. when chaufeur is placed in the ACC gear with key switch, the master controller electrification reset.Relay indicating light on telltale is lighted, and this device enters mode of operation.Chaufeur can be selected the button 11 current mode of operations of switching in operation mode, and on panel, dynamic mode indicator lamp and economic model indicator lamp are dynamic property pattern or fuel-economy sexual norm in order to indicate current mode of operation.
2. after vehicle launch, master controller obtains current engine speed information through the CAN bus, and shows at current rotating speed section place in real time; After master controller obtains the information of shift sensor collection, judgement obtains current residing gear, and shows at current shift section place in real time; Master controller gathers the signal of car speed sensor, efp and CAN network, for master controller B calculation process.
3. master controller is according to the pattern of chaufeur selection, and the information such as the comprehensive current speed of a motor vehicle, engine speed, efp aperture, engine torque, estimate current meet best power source rotating speed or economic speed, and at desired speed section place, shows in real time; Analyze the driving intention of chaufeur, estimate current desirable gear, and at desirable gear section place, show, particularly, the equipment mode of operation that master controller is selected according to chaufeur, the driving demand that coordinates Das Gaspedal judgement chaufeur, other information that gather collection, calculate the desired speed of engine running according to the characteristic performance curve of driving engine, estimate best transmitting ratio and obtain the desirable gear of vehicle operating, simultaneously desired speed and desirable gear are shown that sending to telltale shows.
4. the master controller judgement is current need upshift or downshift.Master controller, according to the desirable gear and the desired speed that estimate, uses lifting gear designator and voice messaging prompting section chaufeur lifting gear.When the needs upshift, the green upshift prompt flicker on telltale, loud speaker voice suggestion simultaneously " is asked upshift "; When the needs downshift, green downshift prompt flicker on telltale, loud speaker voice suggestion simultaneously " is asked downshift ".Chaufeur can be closed auditory tone cues by the sound switch section on telltale.
5. after automobile starting, the master controller internal clocking starts timing, determine while speed information being detected after described master controller powers on that vehicle is motoring condition, do not stop and judge that chaufeur is in fatigue driving state as 4 hours over setting-up time when vehicle hour being detected, master controller uses indicator lamp and voice suggestion chaufeur, be fatigue driving alarm lamp flicker ruddiness, phonetic alarm warning " driving time was over 4 hours; please in time have a rest " simultaneously, for improving travel safety, this voice suggestion can't be closed with sound switch section 4.Chaufeur can click the time reset button at telltale top, treats the fatigue driving indicator lamp green glow that glimmers, and the clock in this moment master controller is completed and resetted, and clock starts reclocking.Master controller was reminded a chaufeur fatigue driving every 5 minutes, until vehicle stop and parking period detected, surpass and again travel after 3 minutes, and the master controller clock-reset reenters fatigue driving judgement state.
6. when master controller judges by the current vehicle speed information that gathers whether vehicle drives over the speed limit in the Vehicle Driving Cycle process, when the speed of a motor vehicle surpasses 90km/h and lasting 20s, master controller uses indicator lamp and voice reminder chaufeur to exceed the speed limit, red over-speed warning light starts flicker, simultaneously the phonetic alarm warning " exceed the speed limit, ask Reduced Speed Now " on master controller, for improving traffic safety, this voice suggestion can't be closed with sound switch section 4, when vehicle being detected lower than the setting speed of a motor vehicle, and alarm release.
Embodiment two
Describe in conjunction with Fig. 1 and a pair of the present embodiment of embodiment.In this embodiment, be equipped with the commercial vehicle/comm..vehicle of state three, state's four driving engines for part, the signal that master controller B gathers is all from the CAN network.Master controller obtains engine speed, speed information through the CAN bus, calculates and learns transmitting ratio and extrapolate current gear.Remaining control process is with embodiment one.This embodiment can change former vehicle wire harness as small as possible.
Device of the present utility model is mainly used in the commercial vehicle of 8 of equipments and above gear, as a kind of desirable driver assistance equipment, function has present engine rotating speed, ideal engine rotating speed, current shift, desirable gear Presentation Function, the prompting of lifting gear, fatigue driving warning, overspeed alarming etc.Chaufeur can manually be selected economic model or dynamic mode according to road conditions.This device gathers the information such as present engine rotating speed, engine torque pattern, driving engine actual torque percentum, engine demand moment of torsion percentum, current vehicle speed, Das Gaspedal aperture, current shift, indication present engine rotating speed, current shift; Calculate best power source rotating speed or optimal economic rotating speed and indication according to the information that gathers, the driving intention of judgement chaufeur estimates desirable gear and indication, uses simultaneously sound and light alarm information indicating chaufeur upshift or downshift; When current vehicle speed being detected over the setting speed of a motor vehicle, over-speed warning light and phonetic alarm are reported to the police; When the chaufeur driving time being detected over setting-up time, fatigue driving alarm lamp and phonetic alarm are reported to the police.
The beneficial effects of the utility model are as follows:
1. use this device can indicate real-time and accurately current engine speed and current shift.
2. chaufeur can select economy to drive or the dynamic property driving according to actual road conditions, and this device provides the information of desired speed, desirable gear for chaufeur.
3. chaufeur is optimized driving habit according to the suggestion of this device, can make vehicle obtain good dynamic property or fuel economy.
4. this device uses lifting gear designator in order to point out chaufeur upshift and downshift, diverts attention when preventing that chaufeur from checking telltale simultaneously, uses the lifting of differentiable alarm sound prompting chaufeur to keep off.
5. use this device to carry out overspeed alarming and overtime driving warning, improve traffic safety.
The explanation of more than just the part of the preferred embodiment that can be realized by the utility model being carried out, but, scope of the present utility model should not be interpreted as being limited by as above embodiment, and technological thought of the present utility model as above should be included in scope of the present utility model as its all basic technological thoughts.
Claims (6)
1. a manual-gear vehicle gear shows and the gearshift suggestion device, it is characterized in that, comprises master controller and telltale,
Described master controller receives the speed information of engine speed information, car speed sensor transmission and the gear information that shift sensor sends in real time by the CAN bus, to generate desired speed information and desirable gear information and to send to described telltale to show described desired speed information and desirable gear information.
2. manual-gear vehicle gear according to claim 1 shows and the gearshift suggestion device, it is characterized in that, described master controller also is connected with efp by wire harness, to receive the Das Gaspedal opening information, and according to described Das Gaspedal opening information, generate described desired speed information and desirable gear information.
3. manual-gear vehicle gear according to claim 2 shows and the gearshift suggestion device, it is characterized in that, described controller also obtains following information from engine control unit by described CAN bus: engine torque pattern information, driving engine actual torque percentum information and engine demand moment of torsion percentum information, and according to the described engine torque pattern information of obtaining, driving engine actual torque percentum information and engine demand moment of torsion percentum information, generate described desired speed information and desirable gear information.
4. according to claim 1-3 arbitrary described manual-gear vehicle gears show and the gearshift suggestion device, it is characterized in that, described telltale comprises lifting gear designator and voice messaging prompting section.
5. according to claim 1-3 arbitrary described manual-gear vehicle gears show and the gearshift suggestion device, it is characterized in that, described telltale comprises the fatigue driving indicator lamp.
6. according to claim 1-3 arbitrary described manual-gear vehicle gears show and the gearshift suggestion device, it is characterized in that, described telltale comprises the hypervelocity indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202658596U CN203283117U (en) | 2013-05-16 | 2013-05-16 | Gear position display and gear shifting prompting device of manual gear automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202658596U CN203283117U (en) | 2013-05-16 | 2013-05-16 | Gear position display and gear shifting prompting device of manual gear automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203283117U true CN203283117U (en) | 2013-11-13 |
Family
ID=49539495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202658596U Expired - Fee Related CN203283117U (en) | 2013-05-16 | 2013-05-16 | Gear position display and gear shifting prompting device of manual gear automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203283117U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196995A (en) * | 2014-08-22 | 2014-12-10 | 奇瑞汽车股份有限公司 | Automobile ECU gear shifting prompting method |
| CN105522927A (en) * | 2014-10-17 | 2016-04-27 | 现代自动车株式会社 | Cluster control system of vehicle and method thereof |
| CN106499810A (en) * | 2016-10-18 | 2017-03-15 | 南京奥联汽车电子电器股份有限公司 | The circuit of the manual/automatic integratedization selector communicated based on CAN |
| CN107399272A (en) * | 2017-06-09 | 2017-11-28 | 吉利汽车研究院（宁波）有限公司 | The gearshift prompt system of manual-gear vehicle |
| CN107985197A (en) * | 2017-12-28 | 2018-05-04 | 贵州大学 | A kind of driver's bad steering habitual correction system and its antidote |
-
2013
- 2013-05-16 CN CN2013202658596U patent/CN203283117U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196995A (en) * | 2014-08-22 | 2014-12-10 | 奇瑞汽车股份有限公司 | Automobile ECU gear shifting prompting method |
| CN105522927A (en) * | 2014-10-17 | 2016-04-27 | 现代自动车株式会社 | Cluster control system of vehicle and method thereof |
| CN105522927B (en) * | 2014-10-17 | 2019-07-23 | 现代自动车株式会社 | The instrument disk control system and its control method of vehicle |
| CN106499810A (en) * | 2016-10-18 | 2017-03-15 | 南京奥联汽车电子电器股份有限公司 | The circuit of the manual/automatic integratedization selector communicated based on CAN |
| CN106499810B (en) * | 2016-10-18 | 2018-07-03 | 南京奥联汽车电子电器股份有限公司 | The circuit of manual/automatic integratedization selector based on CAN bus communication |
| CN107399272A (en) * | 2017-06-09 | 2017-11-28 | 吉利汽车研究院（宁波）有限公司 | The gearshift prompt system of manual-gear vehicle |
| CN107985197A (en) * | 2017-12-28 | 2018-05-04 | 贵州大学 | A kind of driver's bad steering habitual correction system and its antidote |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203283117U (en) | Gear position display and gear shifting prompting device of manual gear automobile | |
| CN109050348B (en) | Control method and system for simulating flameout condition of engine of fuel vehicle of electric vehicle and electric vehicle | |
| JP4952221B2 (en) | Gear position determination device for manual transmission and gear shift instruction device for automobile | |
| CN101985976A (en) | Automobile auxiliary gearshift control system and control method | |
| JP2014144771A (en) | Operation mode selection device | |
| US8615343B2 (en) | Vehicle plug-in advisory system and method | |
| US7047120B2 (en) | Vehicle and method for controlling brake system indicators | |
| CN103818384A (en) | Automobile fuel saving reminding method and system | |
| WO2022016819A1 (en) | Energy saving and emission reduction assistance system for vehicle, assistance method, and automobile | |
| CN1953886A (en) | Information display and method of displaying information for a vehicle | |
| CN106585642A (en) | Parking direction disc alignment prompt method and system | |
| CN103253269B (en) | Smooth shift control method and control setup | |
| CN207000454U (en) | A kind of manual gear vehicle gearshift prompt system | |
| WO2011029414A1 (en) | Control system for daytime running light and control method thereof | |
| CN103994212A (en) | System and method for monitoring range gear transmission gear | |
| CN112193063A (en) | Pure electric vehicles gear management control device | |
| CN201802853U (en) | Auxiliary gear shift control system for automobile | |
| CN201754123U (en) | Automobile automatic transmission gear shift testing device | |
| CN112927580B (en) | Simulated fuel vehicle control system of electric instruction vehicle | |
| CN203868308U (en) | Gear monitoring device of range gear transmission | |
| CN106838290A (en) | Vehicle neutral gear accelerator control method and device | |
| CN208180878U (en) | A kind of hybrid electric vehicle low speed warning system for electrical teaching | |
| CN109910860B (en) | Automatic flameout electronic system after automobile parking | |
| CN203267793U (en) | Automobile instrument with night power saving mode | |
| JP5985365B2 (en) | Display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20200516 |