CN201390229Y - Motorcycle fingerprint identification igniter - Google Patents
Motorcycle fingerprint identification igniter Download PDFInfo
- Publication number
- CN201390229Y CN201390229Y CN200920127191U CN200920127191U CN201390229Y CN 201390229 Y CN201390229 Y CN 201390229Y CN 200920127191 U CN200920127191 U CN 200920127191U CN 200920127191 U CN200920127191 U CN 200920127191U CN 201390229 Y CN201390229 Y CN 201390229Y
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- fingerprint
- mcu
- resistance
- circuit
- pulse circuit
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Abstract
The utility model discloses a motorcycle fingerprint identification igniter, which comprises a central processing unit MCU, an igniting control circuit and a magnetor, wherein the igniting end of the MCU is connected on the igniting control circuit, an electro-magnetic sensor arranged on the magnetor casing is connected with an impulse circuit, and the output end of the impulse circuit is connected with the central processing unit MCU. The motorcycle fingerprint identification igniter is characterized in that the MCU is provided with a fingerprint receiving end and a fingerprint transmitting end, and the fingerprint receiving end and the fingerprint transmitting end are connected on a fingerprint identification chip, the input ends finger 1 and the finger 2 of the fingerprint identification chip are connected with a fingerprint sensor, the MCU is provided with a data end and a clock end, and the data end and the clock end are connected on a memory. The motorcycle fingerprint identification igniter is a vehicle-mounted fingerprint anti-theft wireless control device which can prevent others from utilizing the wire short connection mode to steal, and a motorcycle can be only started through fingerprint comparison when the fingerprint comparison is successful.
Description
Technical field
The utility model belongs to the motorcycle anti-theft technical field, specifically, relates to a kind of fingerprint recognition firing unit of motorcycle anti-theft.
Background technology
Existing motorcycle anti-theft technology is a lot, and the antitheft mode of mechanical lock locking vehicle is arranged, and the antitheft mode of coded lock locking vehicle is also arranged, coded lock of serial connection on the ignition circuit of motor bike; Favourablely carry out antitheftly with electrical controller locking motor bike circuit start device or other devices, it is antitheft to utilize anti-joyride device control vehicle oil circuit or firing circuit to carry out; But these anti-joyride devices can not prevent that all other people from utilizing the mode switching on the ignition circuit of lead short circuit and the control circuit of oil circuit.And the operation of modern vehicle all be unable to do without the control of vehicle-mounted ECU control circuit.
Its shortcoming is: existing motorcycle anti-theft control setup all is to adopt the side connecting conductor formula, on control circuit, increase anti-joyride device and handle vehicle anti-theft, can't avoid other people to utilize the mode of lead short circuit to steal vehicle, and anti-joyride device does not possess recognition function, can't identify vehicle owner and other people identity.
The utility model content
The purpose of this utility model provides the motor bike fingerprint recognition firing unit that a kind of mode that can avoid other people to utilize the lead short circuit is implemented to steal.
For achieving the above object, the utility model provides a kind of motor bike fingerprint recognition firing unit, comprise central processor MCU, ignition control circuit and magneto generator, wherein the firing tip of MCU is connected on the ignition control circuit, electromagnetic sensor on the described magneto casing is connected with pulse circuit, the mouth of this pulse circuit connects described central processor MCU, its key is: described MCU is provided with fingerprint receiving end and fingerprint sending end, described fingerprint receiving end and fingerprint sending end are connected on the fingerprint recognition chip, the input end finger1 of this fingerprint recognition chip, finger2 is connected with fingerprint sensor, described MCU is provided with data terminal and clock end, and described data terminal and clock end are connected on the memory device.
Utilize existing fingerprint sensor to obtain user's finger print information, and send to memory device and store, before chaufeur is driven motor bike, by with memory device in fingerprint compare, have only and compare successfully, just can start motor bike.Memory device also stores the parameter that firing circuit needs.When initialize routine, at first read the data of storage inside.
Described pulse circuit is provided with first resistance, positive pulse circuit and negative pulse circuit, and an end of this first resistance connects described electromagnetic sensor, and the other end connects described positive pulse circuit and negative pulse circuit;
Wherein the positive pulse circuit is provided with second resistance, described first resistance of this second resistance, one termination, the base stage of another termination first aerotron, the grounded emitter of this first aerotron, connect high level behind collecting electrode string the 3rd resistance, string has first electric capacity between this collecting electrode and the ground, and described collecting electrode also is connected with first pulse ends of described central processor MCU;
Wherein negative pulse circuit is provided with second electric capacity, described first resistance of this second electric capacity, one termination, the emitter of another termination second aerotron, the grounded base of this second aerotron, connect high level behind collecting electrode string the 4th resistance, be serially connected with the 3rd electric capacity between this collecting electrode and the ground, described collecting electrode also is connected with second pulse ends of described central processor MCU.
The positive pulse circuit obtains electromagnetic sensor positive rise impulse singla, negative pulse circuit obtains electromagnetic sensor falling edge impulse singla, the sinusoidal signal of utilizing magneto generator to produce, judge driving engine machine ignition angle, if the fingerprint comparison failure, central processor MCU control ignition control circuit point of ignition staggers mutually with ignition angle, has only the fingerprint comparison success, the ignition control circuit point of ignition just can match with driving engine machine ignition angle, just can start motor bike.
Electronic Ignitor for Motorcycle mainly contains by the supply of its ignition energy:
A, DC boosting into controlling point, the angle firearm that charges
B, bootstrapping multiplication of voltage into controlling point, the angle firearm that charges
C, inductance self-oscillation into controlling point, the angle firearm that boosts
The utility model is real-time control ignition, from designing the conceptual design of antitheft firing unit, its radio frequency reception and prefiring time delay circuit can be made module.Promptly connect different energy supply circuits, can constitute multi-form firing unit.Words had both made things convenient for circuit layout like this, had also shortened product development cycle.
Described MCU also is provided with communication terminal (nIRQ), and this communication terminal (nIRQ) is connected on the wireless transmitter module (10), and the antenna end (ANT) of this wireless transmitter module (10) is connected with antenna (11).
After the user imported fingerprint, fingerprint contrast mistake utilized wireless transmitter module (10) outwards to send wireless alarm signal.
Described MCU also is provided with the end (BUZ) of reporting to the police and is connected with sound light alarming circuit (12).
After the user imports fingerprint, the fingerprint comparison mistake, the loudspeaker and the lamp that utilize motor bike to carry continue to send warning.Customer requirement this moment power-on again.
Described MCU also is provided with data terminal (SDI), and this data terminal (SDI) is connected on the read-out (13).
Liquid crystal display when the user imports fingerprint or need the remote controller operation, provides corresponding friendly prompting as human-computer interaction interface on the screen.
Remarkable result of the present utility model is: the vehicle-mounted fingerprint anti-theft control device of wireless that can avoid other people to utilize the mode of lead short circuit to implement to steal, and by fingerprint comparison, have only and compare successfully, just can start motor bike.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model;
Fig. 2 is the schematic circuit diagram of pulse circuit;
Fig. 3 is the schematic circuit diagram of MCU;
Fig. 4 is the schematic circuit diagram of fingerprint identification chip and fingerprint sensor;
Fig. 5 is the schematic circuit diagram of wireless transmitter module.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As Fig. 1, shown in 3: a kind of motor bike fingerprint recognition firing unit, comprise central processor MCU 1, ignition control circuit 2 and magneto generator 3, wherein the firing tip of MCU1 is connected on the ignition control circuit 2, electromagnetic sensor on described magneto generator 3 shells is connected with pulse circuit 4, the mouth of this pulse circuit 4 connects described central processor MCU 1, wherein: described MCU1 is provided with fingerprint receiving end RXD1 and fingerprint sending end TXD1, described fingerprint receiving end RXD1 and fingerprint sending end TXD1 are connected on the fingerprint recognition chip 7, the input end finger1 of this fingerprint recognition chip 7, finger2 is connected with fingerprint sensor 8, described MCU1 is provided with data terminal SDA and clock end SCL, and described data terminal SDA and clock end SCL are connected on the memory device 9.
The model of fingerprint recognition chip 7 is MSP430F147, and the model of memory device 9 is M24C02-WMN6P.
As shown in Figure 2: described pulse circuit 4 is provided with first resistance R 1, positive pulse circuit 5 and negative pulse circuit 6, and an end of this first resistance R 1 connects described electromagnetic sensor, and the other end connects described positive pulse circuit 5 and negative pulse circuit 6;
Wherein positive pulse circuit 5 is provided with second resistance R 2, described first resistance R 1 of these second resistance R, 2 one terminations, the base stage of another termination first aerotron Q1, the grounded emitter of this first aerotron Q1, connect high level after collecting electrode string the 3rd resistance R 3, string has first capacitor C 1 between this collecting electrode and the ground, and described collecting electrode also is connected with the first pulse ends PC1 of described central processor MCU 1;
Wherein negative pulse circuit 6 is provided with second capacitor C 2, described first resistance R 1 of these second capacitor C, 2 one terminations, the emitter of another termination second aerotron Q2, the grounded base of this second aerotron Q2, connect high level after collecting electrode string the 4th resistance R 4, be serially connected with the 3rd capacitor C 3 between this collecting electrode and the ground, described collecting electrode also is connected with the second pulse ends PC2 of described central processor MCU 1.
As shown in Figure 5: described MCU1 also is provided with communication terminal nIRQ, and this communication terminal nIRQ is connected on the wireless transmitter module 10, and the antenna end ANT of this wireless transmitter module 10 is connected with antenna 11.
Shown in Fig. 1,3: as described in MCU1 also be provided with the end BUZ that reports to the police and be connected with sound light alarming circuit 12.
Described MCU1 also is provided with data terminal SDI, and this data terminal SDI is connected on the read-out 13.
Claims (5)
1, a kind of motor bike fingerprint recognition firing unit, comprise central processor MCU (1), ignition control circuit (2) and magneto generator (3), wherein the firing tip of MCU (1) is connected on the ignition control circuit (2), electromagnetic sensor on described magneto generator (3) shell is connected with pulse circuit (4), the mouth of this pulse circuit (4) connects described central processor MCU (1), it is characterized in that: described MCU (1) is provided with fingerprint receiving end (RXD1) and fingerprint sending end (TXD1), described fingerprint receiving end (RXD1) and fingerprint sending end (TXD1) are connected on the fingerprint recognition chip (7), the input end finger1 of this fingerprint recognition chip (7), finger2 is connected with fingerprint sensor (8), described MCU (1) is provided with data terminal (SDA) and clock end (SCL), and described data terminal (SDA) and clock end (SCL) are connected on the memory device (9).
2, according to the described motor bike fingerprint recognition of claim 1 firing unit, it is characterized in that: described pulse circuit (4) is provided with first resistance (R1), positive pulse circuit (5) and negative pulse circuit (6), one end of this first resistance (R1) connects described electromagnetic sensor, and the other end connects described positive pulse circuit (5) and negative pulse circuit (6);
Wherein positive pulse circuit (5) is provided with second resistance (R2), this second resistance (R2) described first resistance of a termination (R1), the base stage of another termination first aerotron (Q1), the grounded emitter of this first aerotron (Q1), connect high level behind collecting electrode string the 3rd resistance (R3), string has first electric capacity (C1) between this collecting electrode and the ground, and described collecting electrode also is connected with first pulse ends (PC1) of described central processor MCU (1);
Wherein negative pulse circuit (6) is provided with second electric capacity (C2), this second electric capacity (C2) described first resistance of a termination (R1), the emitter of another termination second aerotron (Q2), the grounded base of this second aerotron (Q2), connect high level behind collecting electrode string the 4th resistance (R4), be serially connected with the 3rd electric capacity (C3) between this collecting electrode and the ground, described collecting electrode also is connected with second pulse ends (PC2) of described central processor MCU (1).
3, according to the described motor bike fingerprint recognition of claim 1 firing unit, it is characterized in that: described MCU (1) also is provided with communication terminal (nIRQ), this communication terminal (nIRQ) is connected on the wireless transmitter module (10), and the antenna end (ANT) of this wireless transmitter module (10) is connected with antenna (11).
4, according to the described motor bike fingerprint recognition of claim 1 firing unit, it is characterized in that: described MCU (1) also is provided with the end (BUZ) of reporting to the police and is connected with sound light alarming circuit (12).
5, according to the described motor bike fingerprint recognition of claim 1 firing unit, it is characterized in that: described MCU (1) also is provided with data terminal (SDI), and this data terminal (SDI) is connected on the read-out (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920127191U CN201390229Y (en) | 2009-04-30 | 2009-04-30 | Motorcycle fingerprint identification igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920127191U CN201390229Y (en) | 2009-04-30 | 2009-04-30 | Motorcycle fingerprint identification igniter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201390229Y true CN201390229Y (en) | 2010-01-27 |
Family
ID=41597051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920127191U Expired - Fee Related CN201390229Y (en) | 2009-04-30 | 2009-04-30 | Motorcycle fingerprint identification igniter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201390229Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837772A (en) * | 2010-05-10 | 2010-09-22 | 湖南亮财汽车安全科技有限公司 | Anti-collision and antitheft automobile safety automatic protector |
| CN106864410A (en) * | 2015-12-11 | 2017-06-20 | 重庆森坦科技有限公司 | A kind of motorcycle ignition system |
-
2009
- 2009-04-30 CN CN200920127191U patent/CN201390229Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837772A (en) * | 2010-05-10 | 2010-09-22 | 湖南亮财汽车安全科技有限公司 | Anti-collision and antitheft automobile safety automatic protector |
| CN106864410A (en) * | 2015-12-11 | 2017-06-20 | 重庆森坦科技有限公司 | A kind of motorcycle ignition system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20130430 |