CN106564542A - Automatic overspeed alarm for motorcycle - Google Patents
Automatic overspeed alarm for motorcycle Download PDFInfo
- Publication number
- CN106564542A CN106564542A CN201610960888.2A CN201610960888A CN106564542A CN 106564542 A CN106564542 A CN 106564542A CN 201610960888 A CN201610960888 A CN 201610960888A CN 106564542 A CN106564542 A CN 106564542A
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- CN
- China
- Prior art keywords
- motorcycle
- resistance
- light emitting
- emitting diode
- positive pole
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J3/00—Acoustic signal devices; Arrangement of such devices on cycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/01—Electric circuits
- B62J6/015—Electric circuits using electrical power not supplied by the cycle motor generator, e.g. using batteries or piezo elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention provides an automatic overspeed alarm for a motorcycle. A circuit of the alarm is constructed with an LED driving integrated circuit U257B module adopted as the core. The output voltage of a power generator of a motorcycle speed measuring system is loaded to the input end of the U257B module through an adjustable resistor, and then the output end of the U257B module is used for driving a set of bar-shaped speed display lamps composed of light-emitting diodes. When the automobile overspeed alarm is used, the bar-shaped speed display lamps are additionally arranged beside an existing pointer instrument panel, when the motorcycle runs at a normal speed, the green lamps are lightened, and the higher the running speed is, the more the green lamps are lightened; and when the motorcycle overspeeds, the red lamp will be lightened, display is very visual whether in daytime or at night, and in addition, sound alarming can be conducted when the motorcycle overspeeds so as to remind a driver to pay attention to driving safety.
Description
Technical field
The present invention relates to a kind of alarm, specifically a kind of motorcycle hypervelocity autoalarm, belong to electronic technology field.
Background technology
It is the main contributor for leading to traffic accident that motorcycle is driven over the speed limit, in order to prevent driver from exceeding the speed limit in the state of excitement row
Sail, the speed display instrument panel of current motorcycle is shown in the form of pointer mostly, not enough intuitively, remind effect also limited, drive
The person of sailing can unconsciously ignore the speed of instrumental panel in the state of excitement and drive over the speed limit sometimes, therefore it is desirable that can be existing
Pointer meters disk side add one group of strip speed display lamp being made up of Light-Emitting Diode, no matter so at daytime or night
In evening, show all very directly perceived, and audible alarm can be also carried out when motorcycle exceeds the speed limit, to remind driver to drive with caution.
U257B is LED bar graph driver IC, and the LED's of its foot of outfan 2～6 connection lights number of elements with input
Voltage is linear, and LED is lit number of elements depending on the foot voltage levels of input 7.When input voltage from low to high when, LED
Lighting number of elements can light step by step from less to more, and the nominal working range of U2587 is 8V～25V, input voltage maximum 5V, and input is electric
Stream 0.5mA, power consumption 690mW.
The content of the invention
The autoalarm it is an object of the invention to provide a kind of motorcycle exceeds the speed limit, to solve the instrumental panel speed of existing motorcycle
Degree shows problem that is not directly perceived enough and can not carrying out hypervelocity automatic alarm.
The present invention concrete technical scheme be：
A kind of motorcycle hypervelocity autoalarm, its circuit adopts LED drive integrated circult U257B modules for core to build,
Wherein one end of the positive pole connecting resistance R1 of the electromotor G of motorcycle velocity-measuring system, another termination adjustable resistance RP's of resistance R1
One end, the negative pole of electromotor G and the other end ground connection of adjustable resistance, 7 feet of the regulation termination U257B modules of adjustable resistance,
8 feet of U257B modules pick up load+12V power supplys, 1 foot ground connection, the positive pole of 6 foot sending and receiving optical diode D1,5 foot sending and receiving optical diodes
The negative pole of D1 and the positive pole of light emitting diode D2, the negative pole of 4 foot sending and receiving optical diode D2 and the positive pole of light emitting diode D3,3 feet
The negative pole of sending and receiving optical diode D3 and the positive pole of light emitting diode D4, the negative pole and light emitting diode of 2 foot sending and receiving optical diode D4
The positive pole of D5, the minus earth of light emitting diode D5；2 feet of U257B modules also one end of connecting resistance R2, the other end of resistance R2
The base stage of audion Q1, the grounded emitter of audion Q1 are connect, colelctor electrode connects the negative pole of buzzer HA, and the positive pole of buzzer HA connects
Vehicle-mounted+12V power supplys.
The resistance R1 and R2 is respectively adopted the resistance of 10k Ω and 1k Ω, and adjustable resistance RP adopts the WS-2 types of 100k Ω
The organic real core trimmer potentiometer of self-locking, audion Q1 adopts NPN type triode 9013, buzzer HA to adopt YMD-12095 types
Buzzer, using green high-brightness LED lamp, light emitting diode D5 is using red high-brightness LED lamp for light emitting diode D1～D4.
The ground terminal connects the metal parts of motorcycle body.
Advantages of the present invention is：This motorcycle hypervelocity autoalarm adopts LED drive integrated circult U257B modules for core
The heart is loaded onto the input of U257B modules building by the output voltage Jing adjustable resistances of the electromotor of motorcycle velocity-measuring system
End, then one group of strip speed display lamp being made up of Light-Emitting Diode is driven with the outfan of U257B modules, by bar when using
Shape speed display lamp is installed at by existing pointer meters disk, and when normal speed is travelled, green light is lighted, and travel speed is faster,
The green light lighted is more, and when motorcycle exceeds the speed limit, red light can be lighted, no matter therefore at daytime or night, show all very directly perceived,
And audible alarm can be also carried out when motorcycle exceeds the speed limit, to remind driver to drive with caution.
Description of the drawings
Fig. 1 is the circuit diagram of motorcycle hypervelocity autoalarm of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention will be further described.
As shown in figure 1, the circuit of motorcycle hypervelocity autoalarm of the present invention adopts LED drive integrated circult U257B moulds
Block builds for core, wherein one end of the positive pole connecting resistance R1 of the electromotor G of motorcycle velocity-measuring system, the other end of resistance R1
Connect one end of adjustable resistance RP, the negative pole of electromotor G and the other end ground connection of adjustable resistance, the regulation termination of adjustable resistance
7 feet of U257B modules, 8 feet of U257B modules pick up load+12V power supplys, and 1 foot is grounded, the positive pole of 6 foot sending and receiving optical diode D1, and 5
The negative pole of foot sending and receiving optical diode D1 and the positive pole of light emitting diode D2, the negative pole and light-emitting diodes of 4 foot sending and receiving optical diode D2
The positive pole of pipe D3, the negative pole of 3 foot sending and receiving optical diode D3 and the positive pole of light emitting diode D4,2 foot sending and receiving optical diode D4's is negative
Pole and the positive pole of light emitting diode D5, the minus earth of light emitting diode D5；2 feet of U257B modules also one end of connecting resistance R2,
The base stage of another termination audion Q1 of resistance R2, the grounded emitter of audion Q1, colelctor electrode connects the negative pole of buzzer HA, honeybee
The positive pole of ring device HA picks up load+12V power supplys.
It is corresponding to add when the speed of motorcycle is raised step by step when the motorcycle hypervelocity autoalarm of the present invention is used
Also can raise step by step in the voltage of the foot of U257B modules input pin 7.When 7 foot voltages are less than 0.18V, its foot of outfan 2～6 is equal
For low level, light emitting diode D1～D5 does not work；When 7 foot voltages are between 0.18V and 0.53V, light emitting diode D1 points
It is bright；When 7 foot voltages are between 0.53V and 0.84V, light emitting diode D1, D2 are lighted；When 7 foot voltages in 0.84V and
When between 1.19V, light emitting diode D1, D2, D3 are lighted；When 7 foot voltages are between 1.19V and 2.0V, light emitting diode
D1, D2, D3, D4 are lighted；When 7 foot voltages are more than between 2.0V, light emitting diode D1～D5 is lighted, wherein light-emitting diodes
Pipe D5 is red high-brightness LED lamp, while audion Q1 conductings, buzzer HA obtains electric sounding, therefore alarm is warned with red light simultaneously
Report represents that motorcycle exceeds the speed limit with the mode of audio alarm.
Above-mentioned legend is only the exemplary embodiments of the present invention, is not limited to the present invention, all spirit in the present invention and
Any modification made within principle or equivalent and improvement etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of motorcycle hypervelocity autoalarm, is characterized in that：The circuit of the alarm adopts LED drive integrated circults
U257B modules build for core, wherein one end of the positive pole connecting resistance R1 of the electromotor G of motorcycle velocity-measuring system, resistance R1
Another termination adjustable resistance RP one end, the other end ground connection of the negative pole of electromotor G and adjustable resistance, the regulation of adjustable resistance
7 feet of termination U257B modules, 8 feet of U257B modules pick up load+12V power supplys, and 1 foot is grounded, and 6 foot sending and receiving optical diode D1 are just
Pole, the negative pole of 5 foot sending and receiving optical diode D1 and the positive pole of light emitting diode D2, the negative pole of 4 foot sending and receiving optical diode D2 and luminous
The positive pole of diode D3, the negative pole of 3 foot sending and receiving optical diode D3 and the positive pole of light emitting diode D4,2 foot sending and receiving optical diode D4
Negative pole and light emitting diode D5 positive pole, the minus earth of light emitting diode D5；2 feet of U257B modules also connecting resistance R2's
One end, the base stage of another termination audion Q1 of resistance R2, the grounded emitter of audion Q1, colelctor electrode connects the negative of buzzer HA
Pole, the positive pole of buzzer HA picks up load+12V power supplys.
2. motorcycle hypervelocity autoalarm according to claim 1, is characterized in that：The resistance R1 and R2 is respectively adopted
The resistance of 10k Ω and 1k Ω, adjustable resistance RP adopts the organic real core trimmer potentiometer of WS-2 type self-lockings of 100k Ω, audion
Q1 adopts NPN type triode 9013, buzzer HA to adopt YMD-12095 type buzzers, and light emitting diode D1～D4 is using green
High-brightness LED lamp, light emitting diode D5 is using red high-brightness LED lamp.
3. motorcycle hypervelocity autoalarm according to claim 1, is characterized in that：The ground terminal connects motorcycle body
Metal parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610960888.2A CN106564542A (en) | 2016-11-04 | 2016-11-04 | Automatic overspeed alarm for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610960888.2A CN106564542A (en) | 2016-11-04 | 2016-11-04 | Automatic overspeed alarm for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106564542A true CN106564542A (en) | 2017-04-19 |
Family
ID=58535690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610960888.2A Pending CN106564542A (en) | 2016-11-04 | 2016-11-04 | Automatic overspeed alarm for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106564542A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187577Y (en) * | 1993-12-27 | 1995-01-18 | 郭小良 | Motor cycle overspeed alarm device |
| US20060072330A1 (en) * | 2004-10-05 | 2006-04-06 | Ktech Enterprises, Inc. | Lighting system for a bicycle |
| CN101172497A (en) * | 2006-10-30 | 2008-05-07 | 株式会社岛野 | Bicycle illumination apparatus |
| CN201881912U (en) * | 2010-04-17 | 2011-06-29 | 陈赛新 | Device for preventing motor vehicle from speeding |
| CN203093763U (en) * | 2013-01-15 | 2013-07-31 | 长安大学 | Vehicle over-speed alarm system based on road speed limitation |
-
2016
- 2016-11-04 CN CN201610960888.2A patent/CN106564542A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187577Y (en) * | 1993-12-27 | 1995-01-18 | 郭小良 | Motor cycle overspeed alarm device |
| US20060072330A1 (en) * | 2004-10-05 | 2006-04-06 | Ktech Enterprises, Inc. | Lighting system for a bicycle |
| CN101172497A (en) * | 2006-10-30 | 2008-05-07 | 株式会社岛野 | Bicycle illumination apparatus |
| CN201881912U (en) * | 2010-04-17 | 2011-06-29 | 陈赛新 | Device for preventing motor vehicle from speeding |
| CN203093763U (en) * | 2013-01-15 | 2013-07-31 | 长安大学 | Vehicle over-speed alarm system based on road speed limitation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170419 |
|
| WD01 | Invention patent application deemed withdrawn after publication |