CN104343974A - Current gear displaying system of motorcycle - Google Patents
Current gear displaying system of motorcycle Download PDFInfo
- Publication number
- CN104343974A CN104343974A CN201410467905.XA CN201410467905A CN104343974A CN 104343974 A CN104343974 A CN 104343974A CN 201410467905 A CN201410467905 A CN 201410467905A CN 104343974 A CN104343974 A CN 104343974A
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- China
- Prior art keywords
- current gear
- gear
- display system
- motorcycle
- display unit
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/42—Ratio indicator devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
The invention provides a current gear displaying system of a motorcycle. The current gear displaying system of the motorcycle comprises a gear sensor and a display device, wherein the gear sensor is arranged on a transmission box of the motorcycle, and is used for detecting the current gear of the transmission box and outputting a current gear signal according to a detection result; the display device is connected with the gear sensor, and is used for displaying the current gear of the transmission box according to the current gear signal output by the gear sensor. The current gear displaying system can detect the current gear of the transmission box of the motorcycle and can display the current gear according to the detection result, so that in the driving process, a driver can know the gear of the transmission box, without depending on experience, and thus traffic accidents caused by misjudgment of the driver on the current gear can be avoided.
Description
Technical field
The application relates to technical field of motorcycles, more particularly, relates to a kind of current gear display system of motorcycle.
Background technique
Present motorcycle does not have the function of display current gear, and driver can not know the current gear of motorcycle intuitively when driving motorcycles, experience can only be relied on to guess, and takes this as a foundation and to drive motorcycle.Owing to artificially judging to affect by experience, muscle power, object of reference etc., current gear always can not be reacted very accurately, therefore may because driver causes the generation of traffic accident to the erroneous judgement of current gear.
Summary of the invention
In view of this, the application provides a kind of current gear display system of motorcycle, for showing the current gear of motorcycle, to avoid because driver causes the generation of traffic accident to the erroneous judgement of current gear.
To achieve these goals, the existing scheme proposed is as follows:
A current gear display system for motorcycle, comprising:
Gear position sensor, is arranged on the gearbox of described motorcycle, exports current gear signal for the current gear residing for described gearbox;
Display unit, for the current gear of gearbox according to described current gear Signal aspects.
Preferably, described gear position sensor comprises:
Common bus; Described common bus is also as the signal output part of described gear position sensor;
Multiple resistance that one end is connected with described common bus respectively;
Diverter switch, the gear of described diverter switch and described gearbox links, according to the action of described gear by the other end ground connection of resistance corresponding in described multiple resistance.
Preferably, described gear position sensor also comprises shell;
Described common bus is arranged in the housing;
The other end of each resistance of described multiple resistance is all connected with a contact stud, and multiple described contact stud becomes radiation to be centered around the center of described shell;
Described diverter switch comprises and is arranged on described center and the rotating shaft linked with described gear, described rotating shaft ground connection;
Described rotating shaft is fixed with contact disk, for contacting with corresponding described contact stud under the drive of described gear.
Preferably, described current gear signal is voltage signal.
Preferably, described display unit comprises:
Coding circuit, for according to described current gear signal output display signal;
Display unit, for showing described current gear according to described display.
Preferably, described display unit comprises eight segment numeral pipe or liquid crystal display panel.
Preferably, described display unit is arranged on the instrument panel of described motorcycle.
Preferably, also signaling line is comprised;
One end of described signaling line is connected with the signal output part of described gear position sensor, the other end is connected with the signal input part of described display unit.
Preferably, described signaling line is shielding wire.
Preferably, the two ends of described shielding wire are connected with the signal output part of described gear position sensor, the signal input part of described display unit respectively by connector assembly.
As can be seen from technique scheme, this application provides a kind of current gear display system of motorcycle, comprising the gear position sensor on the gearbox for being arranged on motorcycle, for detecting the current gear residing for gearbox, and exporting current gear signal according to testing result; Display unit is connected with gear position sensor, detects the current gear residing for this gearbox for the current gear signal exported according to gear position sensor.Because native system can show the current gear residing for the gearbox of motorcycle, and according to testing result, current gear is shown, so driver in driving procedure without the need to relying on experience can either know gear residing for gearbox, thus can to avoid because driver causes the generation of traffic accident to the erroneous judgement of current gear.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural drawing of the current gear display system of a kind of motorcycle that Fig. 1 provides for the embodiment of the present application;
The structural drawing of the current gear display system of a kind of motorcycle that Fig. 2 provides for another embodiment of the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technological scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
Embodiment one
The structural drawing of the current gear display system of a kind of motorcycle that Fig. 1 provides for the embodiment of the present application.
As shown in Figure 1, the current gear display system of motorcycle that the present embodiment provides comprises gear position sensor 10 and display unit 20.
Gear position sensor 10, for being arranged on the gearbox of motorcycle, detects for the current gear residing for the gear to gearbox, and will generate current gear signal according to testing result and exported by its signal output part.
Display unit 20 is connected with gear position sensor 10, specifically its signal input part is connected with the signal output part of gear position sensor 10, for receiving the current gear signal that gear position sensor 10 exports, and according to this current gear signal, the current gear residing for motorcycle gear box is shown.
As can be seen from technique scheme, present embodiments provide a kind of current gear display system of motorcycle, comprising the gear position sensor on the gearbox for being arranged on motorcycle, for detecting the current gear residing for gearbox, and exporting current gear signal according to testing result; Display unit is connected with gear position sensor, shows the current gear residing for this gearbox for the current gear signal exported according to gear position sensor.Because native system can detect the current gear residing for the gearbox of motorcycle, and according to testing result, current gear is shown, so driver in driving procedure without the need to relying on experience can either know gear residing for gearbox, thus can to avoid because driver causes the generation of traffic accident to the erroneous judgement of current gear.
Embodiment two
The structural drawing of the current gear display system of a kind of motorcycle that Fig. 2 provides for another embodiment of the application.
As shown in Figure 2, the current gear display system that the present embodiment provides biases toward the description to concrete electrical connection and structure, is the concrete refinement to the current gear display system provided in a upper embodiment.The present embodiment comprises gear position sensor 10 and display unit 20 equally.
In addition, the present embodiment also includes the signaling line 30 for gear position sensor 10 and display unit 20 being carried out being connected, when specifically connecting, one end of signaling line 30 is connected with the signal output part of gear position sensor 10 by connector assembly 31, the other end is connected by the signal input part of connector assembly 32 with display unit 20.In actual applications, for preventing other electrical equipment of surrounding to the electromagnetic interference of this signaling line, signaling line 30 preferable mask line.
Gear position sensor 10 is also called shelves and shows switch, comprises shell, is provided with a rotating shaft 12 at the center of shell, rotating shaft 12 ground connection.Rotating shaft 12 is fixedly installed contact disk 13, and this rotating shaft 12 links with the gear of gearbox, and namely when gearbox is in certain gear, then this contact disk 13 is in a corresponding position, is provided with the contact stud 14 of multiple metal material around this rotating shaft 12.To comprise the gearbox of five gears, then comprise 6 contact studs corresponding with neutral position, be respectively the first contact stud, the second contact stud, the 3rd contact stud, the 4th contact stud, the 5th contact stud and the 6th contact stud.The wherein corresponding neutral gear of the first contact stud, corresponding 1 grade of the second contact stud, corresponding 2 grades of the 3rd contact stud, corresponding 3 grades of the 4th contact stud, corresponding 4 grades of the 5th contact stud, corresponding 5 grades of the 6th contact stud.
Each contact stud is connected with a resistance, the 6th resistance R6 being respectively the first resistance R1 be connected with the first contact stud, the second resistance R2 be connected with the second contact stud, the 3rd resistance R3 be connected with the 3rd contact stud, the 4th resistance R4 be connected with the 4th contact stud, the 5th resistance R5 be connected with the 5th contact stud and being connected with the 6th contact stud.The other end of these resistance is connected on common bus 11, and common bus 11 is connected with display unit 20, for the signal output part as gear position sensor 10, and is connected by connector assembly 31 one end with signaling line 30.
The display unit 20 that signaling line 30 the other end connects generally is arranged on the instrument panel of motorcycle, because instrument panel is in the positive front lower place of driver, as long as the current gear of the display of driver's viewing downwards and considerable display unit.
Known by describing above, due to need in gear position sensor 10 by different resistance is carried out ground connection with by current gear signal transmission in display unit 20, therefore corresponding pull-up resistor R7 is set in display unit 20 and power supply is set at more than pull-up resistor R7, namely by the ground connection of resistance different in gear position sensor 10 using corresponding voltage signal as current gear Signal transmissions to display unit 20.
Display unit 20 comprises the coding circuit 21 be connected with signaling line 30 and the display unit 22 be connected with coding circuit 21 forms, and display unit 22 can select eight segment numeral pipes or liquid crystal display panel to make display current gear.
For above analysis, the decoding circuit 213 that coding circuit 21 comprises the bleeder circuit 211 be connected with signaling line 30, the comparison circuit 212 be connected with bleeder circuit 211 and is connected with comparison circuit 212.
Bleeder circuit 211 comprises the pull-up resistor R7 that one end is connected with power supply, the other end of pull-up resistor R7 is connected with signaling line 30, by reaching from the connection of the different resistance in gear position sensor 10 object exporting the voltage of different brackets at its other end as the signal input part of display unit 20.
And the resistance of the first resistance R1 in gear position sensor is identical with the resistance of pull-up resistor, the resistance of the second resistance is 1/3 of the resistance of pull-up resistor, the resistance of the 3rd resistance is 1/7 of the resistance of pull-up resistor, the resistance of the 4th resistance is 1/15 of the resistance of pull-up resistor, the resistance of the 5th resistance is 1/31 of the resistance of pull-up resistor, the resistance of the 6th resistance is that the resistance of pull-up resistor obtains 1/63, so when above-mentioned resistance accesses in this bleeder circuit one by one, have a significant effect, do not have the output voltage values of any repetition.
The reference voltage output circuit that comparison circuit 212 comprises 6 comparator U, is connected with 6 comparator U respectively, this reference voltage output circuit comprises the divider resistance of multiple series connection.The positive input of 6 comparator R is connected with the lower end of the pull-up resistor R7 of bleeder circuit 211 respectively.
Like this when gear position sensor 10 is connected with the lower end of the resistance of different resistance with pull-up resistor R7 successively under the drive of the gear of gearbox, export high level successively from bottom to top from 6 comparator R, the output terminal of 6 comparator U is connected with decoding circuit 213 respectively.Decoding circuit 213 carries out decoding according to the output signal of 6 comparator U, and the signal after decoding is outputted to display unit 22.
In addition, the function of present motorcycle is more and more stronger, the line that corresponding and each functional unit is connected is also day by day complicated, and in the application because by voltage divider principle by current gear Signal transmissions in display unit, therefore only need a signal line can carry out the transmission of signal, thus play the effect simplifying wiring harness structure, also because only need a signaling line signal transmission, its structure is also more simple, thus its work is more reliable, and when breaking down, maintenance is also relatively simple.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a current gear display system for motorcycle, is characterized in that, comprising:
Gear position sensor, is arranged on the gearbox of described motorcycle, exports current gear signal for the current gear residing for described gearbox;
Display unit, for the current gear of gearbox according to described current gear Signal aspects.
2. current gear display system as claimed in claim 1, it is characterized in that, described gear position sensor comprises:
Common bus; Described common bus is also as the signal output part of described gear position sensor;
Multiple resistance that one end is connected with described common bus respectively;
Diverter switch, the gear of described diverter switch and described gearbox links, according to the action of described gear by the other end ground connection of resistance corresponding in described multiple resistance.
3. current gear display system as claimed in claim 2, it is characterized in that, described gear position sensor also comprises shell;
Described common bus is arranged in the housing;
The other end of each resistance of described multiple resistance is all connected with a contact stud, and multiple described contact stud becomes radiation to be centered around the center of described shell;
Described diverter switch comprises and is arranged on described center and the rotating shaft linked with described gear, described rotating shaft ground connection;
Described rotating shaft is fixed with contact disk, for contacting with corresponding described contact stud under the drive of described gear.
4. current gear display system as claimed in claim 2, it is characterized in that, described current gear signal is voltage signal.
5. current gear display system as claimed in claim 1, it is characterized in that, described display unit comprises:
Coding circuit, for according to described current gear signal output display signal;
Display unit, for showing described current gear according to described display.
6. current gear display system as claimed in claim 5, it is characterized in that, described display unit comprises eight segment numeral pipe or liquid crystal display panel.
7. current gear display system as claimed in claim 6, it is characterized in that, described display unit is arranged on the instrument panel of described motorcycle.
8. the current gear display system as described in any one of claim 1 ~ 7, is characterized in that, also comprise signaling line;
One end of described signaling line is connected with the signal output part of described gear position sensor, the other end is connected with the signal input part of described display unit.
9. current gear display system as claimed in claim 8, it is characterized in that, described signaling line is shielding wire.
10. current gear display system as claimed in claim 9, it is characterized in that, the two ends of described shielding wire are connected with the signal output part of described gear position sensor, the signal input part of described display unit respectively by connector assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467905.XA CN104343974A (en) | 2014-09-15 | 2014-09-15 | Current gear displaying system of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467905.XA CN104343974A (en) | 2014-09-15 | 2014-09-15 | Current gear displaying system of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104343974A true CN104343974A (en) | 2015-02-11 |
Family
ID=52500191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410467905.XA Pending CN104343974A (en) | 2014-09-15 | 2014-09-15 | Current gear displaying system of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104343974A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019509A (en) * | 2016-10-31 | 2018-05-11 | 联合汽车电子有限公司 | Shift sensor |
| CN111828628A (en) * | 2019-04-18 | 2020-10-27 | 南京库尔卡传感科技有限公司 | Gear detection, identification, display and transmission system of manual transmission automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2044723U (en) * | 1989-01-26 | 1989-09-20 | 刘惠德 | Digitized electronic indicator for position of gear |
| CN2123456U (en) * | 1992-04-15 | 1992-12-02 | 李军 | Digital display for motorcar gear |
| CN2373305Y (en) * | 1998-11-02 | 2000-04-12 | 朱波 | Integral motorcycle gear position display |
| CN2581296Y (en) * | 2002-09-28 | 2003-10-22 | 胡志坤 | Motorcycle gauge panel |
| CN2698689Y (en) * | 2004-03-17 | 2005-05-11 | 陆杏娟 | LED motorcycle instrument |
-
2014
- 2014-09-15 CN CN201410467905.XA patent/CN104343974A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2044723U (en) * | 1989-01-26 | 1989-09-20 | 刘惠德 | Digitized electronic indicator for position of gear |
| CN2123456U (en) * | 1992-04-15 | 1992-12-02 | 李军 | Digital display for motorcar gear |
| CN2373305Y (en) * | 1998-11-02 | 2000-04-12 | 朱波 | Integral motorcycle gear position display |
| CN2581296Y (en) * | 2002-09-28 | 2003-10-22 | 胡志坤 | Motorcycle gauge panel |
| CN2698689Y (en) * | 2004-03-17 | 2005-05-11 | 陆杏娟 | LED motorcycle instrument |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019509A (en) * | 2016-10-31 | 2018-05-11 | 联合汽车电子有限公司 | Shift sensor |
| CN108019509B (en) * | 2016-10-31 | 2024-05-31 | 联合汽车电子有限公司 | Gear sensor |
| CN111828628A (en) * | 2019-04-18 | 2020-10-27 | 南京库尔卡传感科技有限公司 | Gear detection, identification, display and transmission system of manual transmission automobile |
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| PB01 | Publication | ||
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Application publication date: 20150211 |