CN202900512U - Oil-saving anti-theft digital igniter - Google Patents
Oil-saving anti-theft digital igniter Download PDFInfo
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- CN202900512U CN202900512U CN 201220617191 CN201220617191U CN202900512U CN 202900512 U CN202900512 U CN 202900512U CN 201220617191 CN201220617191 CN 201220617191 CN 201220617191 U CN201220617191 U CN 201220617191U CN 202900512 U CN202900512 U CN 202900512U
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- igniter
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Abstract
The utility model provides an oil-saving anti-theft digital igniter. The oil-saving anti-theft digital igniter is characterized by comprising a microcontroller and an ignition energy exchanger. A signal collecting circuit is connected and communicated with a current-limiting and amplitude-limiting protection circuit, the current-limiting and amplitude-limiting protection circuit is connected and communicated with a reshaping, amplifying and high-speed analog to digital (A/D) converting circuit, and the microcontroller controls the ignition energy exchanger through an ignition information control output end and an ignition energy signal control output end. The oil-saving anti-theft digital igniter is applied to automobiles and motor cycles. The oil-saving anti-theft digital igniter is not only a digital igniter, but also a vehicle anti-theft device which consumes no electricity. The two are combined together organically, and therefore multiple functions are realized on one computer platform, and an inseparable whole is formed. In an anti-theft state, no current exists, passive two-way data transmission is realized, and no password can unlock a vehicle so that a vehicle thief has no way to steal the vehicle. During a driving process, oil consumption is low, and therefore fuel oil is saved, emission is reduced, and the igniter is green and environment-friendly.
Description
Technical field
The utility model relates to a kind of
Digital igniter, specifically be-kind of automobile, motorcycle is fuel-efficient anti-theft digital igniter.
Background technique
One, present most automobile, motorcycle all adopt the remote-controller type alarm, and it has several defectives: (1) remote controller must have battery to work, and lower voltage can affect remote-control distance even inefficacy, must change battery; (2) the anti-theft state main frame wants the battery consumption electric energy to work, and the time has been grown and can cause the battery power shortage, and vehicle can not normally start; (3) password can and copy antitheft performing practically no function by the decoder reception; (4) executive component of alarm is relay, and closed and disconnected makes pitting of contact repeatedly, antitheft inefficacy even burn vehicle.
Two, each automobile, motorcycle all have an igniter, it be ignition systems for vehicles indispensable-individual component, especially motorcycle, most all adopts simulation CDI igniter, there is following defective in it: (1) low speed start difficulty; (2) high speed power descends; (3) rotating speed 4000 turn after ignition advance angle can not enter the angle, speed-raising lags behind, it is insufficient to burn, oil consumption wastes energy.
For above defective, the utility model patent solves one by one to them.
The model utility content
The purpose of this utility model is to provide a kind of fuel-efficient anti-theft digital igniter at this, can light a fire in time, sufficient combustion, minimizing discharging, environmental protection, and thinner oil gas mixture also can be lighted, and low temperature low speed easily starts, and saves fuel oil.
The utility model is achieved in that structure is a kind of
Fuel-efficient anti-theft digital igniter is characterized in that:Comprise single-chip microcomputer and ignition energy exchanger; signal acquisition circuit is connected communication with current limliting, limiter protection circuit; current limliting, limiter protection circuit are connected communication with shaping, amplification and A/D high-speed A/D conversion circuit, and described single-chip microcomputer is controlled the ignition energy exchanger through igniting information control output end, ignition energy SC sigmal control output terminal.
According to described in the utility model a kind of
Fuel-efficient anti-theft digital igniter, it is characterized in that: comprise storage battery, storage battery is connected with the ignition energy exchanger with protector through input voltage detector.
According to described in the utility model a kind of
Fuel-efficient anti-theft digital igniter, it is characterized in that: storage battery is powered to single-chip microcomputer by stabilized power supply simultaneously.
According to described in the utility model a kind of
Fuel-efficient anti-theft digital igniter is characterized in that: compriseThe carrier signal oscillator, power amplification and frequency dividing circuit, transmit and receive device, detection and demodulation circuit, shaping, amplification circuit, demoding circuit, wherein the carrier signal oscillator is connected communication with power amplification with frequency dividing circuit, power amplification and frequency dividing circuit with transmit and receive device and be connected communication, transmit and receive device and be circumscribed with antenna, transmit and receive device and be connected communication with demodulation circuit with detection simultaneously, detection and demodulation circuit and shaping, amplification circuit connects communication, shaping, amplification circuit is connected communication with demoding circuit, convert thereof into digital signal and send into single-chip microcomputer and process.
According to described in the utility model a kind of
Fuel-efficient anti-theft digital igniter is characterized in that:Single-chip microcomputer by alarm signal output ends to alarm sound generator generation signal, the chimes of doom time timer is connected with the alarm sound generator, the alarm sound generator also is connected communication with the chimes of doom power amplification circuit, produces the 120dB chimes of doom, the external public address set of chimes of doom power amplification circuit.
According to described in the utility model a kind of
Fuel-efficient anti-theft digital igniter is characterized in that: compriseThe oscillating signal generator, the oscillating signal generator is connected communication with shaping, amplification circuit 28.
According to described in the utility model a kind of
Fuel-efficient anti-theft digital igniter is characterized in that: compriseThe signal circuit that automatically locks, signal circuit and described single chip communication automatically lock.
According to described in the utility model a kind of
Fuel-efficient anti-theft digital igniter is characterized in that:The ignition energy exchanger is also accepted MCU Instruction by overcurrent protector and overvoltage protector and is automatically adjusted.
The beneficial effects of the utility model are: the utility model is-and kind of automobile, motorcycle is fuel-efficient anti-theft digital igniter.It is digital igniter, is again a kind of anti-theft device for vehicle of not power consumption
,Both are ingenious organically to be combined in-to rise, and realizes several functions, becomes-individual indivisible integral body at-individual computer platform.The anti-theft state zero current is realized the passive bidirectional data transmission, can separate without code, and auto theft person is had no way of doing it; The running process low-fuel-comsuption is saved fuel oil, reduces discharging, environmental protection.
Description of drawings
Fig. 1 is the utility model structural representation
Among the figure: 1; signal acquisition circuit, 2; current limliting; limiter protection circuit, 3; shaping; amplify and the A/D high-speed A/D conversion circuit; 4; the ignition energy exchanger, 5; igniting information control output end, 6; ignition energy SC sigmal control output terminal; 7; overcurrent protector; 8; overvoltage protector, 9; storage battery, 10; input voltage detector and protector; 11; the ignition device protective circuit; 12; the ignition energy output terminal, 13; firing circuit, 14; stabilized power supply; 15; alarm signal output ends; 16; the alarm sound generator, 17; the chimes of doom time timer, 18; the chimes of doom power amplification circuit; 19; public address set; 20; the carrier signal oscillator, 21; power amplification and frequency dividing circuit, 22; transmit and receive device; 23; antenna; 24; detection and demodulation circuit, 25; shaping; amplification circuit, 26; demoding circuit; 27; the oscillating signal generator; 28; shaping; amplification circuit, 29; the signal circuit that automatically locks, 30; single-chip microcomputer.
Embodiment
Be described in detail below in conjunction with 1 pair of the utility model of accompanying drawing: product is comprised of following four major parts: digital igniter, digital anti-theft device, one-chip computer and software, voice guard.
As shown in Figure 1: described in the utility model a kind of
Fuel-efficient anti-theft digital igniter,Comprise single-chip microcomputer 30 and ignition energy exchanger 4; wherein signal acquisition circuit 1 is connected communication with current limliting, limiter protection circuit 2; current limliting, limiter protection circuit 2 are connected with shaping, amplification and A/D high-speed A/D conversion circuit and are connected communication, and described monolithic 30 is controlled through igniting information control output ends 5,6 pairs of ignition energy exchangers 4 of ignition energy SC sigmal control output terminal.
Storage battery 9 is connected with protector through input voltage detectors and is connected with ignition energy exchanger 4.Storage battery 9 is powered to single-chip microcomputer 30 by stabilized power supply 14 simultaneously.
Wherein carrier signal oscillator 20 is connected with frequency dividing circuit with power amplification and is connected communication, power amplification is connected with frequency dividing circuit and is transmitted and received device 22 and be connected communication, transmit and receive device 22 and be circumscribed with antenna 23, transmitting and receiving device 22 is connected with demodulation circuit with detection simultaneously and is connected communication, detection is connected with demodulation circuit and is connected communication with shaping, amplification circuit 25, shaping, amplification circuit 25 are connected communication with demoding circuit 26, convert thereof into digital signal and send into single-chip microcomputer 30 and process.
Signal occurs by alarm signal output ends 15 to alarm sound generator 16 in single-chip microcomputer 30, chimes of doom time timer 17 is connected with alarm sound generator 16, alarm sound generator 16 also is connected communication with chimes of doom power amplification circuit 18, produce the 120dB chimes of doom, chimes of doom power amplification circuit 18 external public address sets 19.
Oscillating signal generator 27 is connected communication with shaping, amplification circuit 28.The signal circuit 29 that automatically locks is communicated by letter with described single-chip microcomputer 30.
Its working principle is as follows:
Digital ignition and transformation of energy: the PC trigger signal that gathers from the signal acquisition circuit 1; by being input to shaping, amplification and A/D high-speed A/D conversion circuit 3 behind current limliting, the limiter protection circuit 2, being directly changed into and calculating the PC digital trigger signal that function is carried out computing.Igniting energy exchanger 4 in the utility model, it is comprised of elements such as high-frequency energy conversion transformers, it is one of crucial part of this patent, its oscillator frequency is between the 80kHz---250 kHz, oscillation frequency is variable, oscillation amplitude is variable, it is subjected to computer software instructions to make output igniting information control output end 5 and ignition energy SC sigmal control output terminal 6 send indication, change with engine speed, all the time it is sufficient and stablize to make ignition energy output terminal 12 output to the energy of firing circuit 13, makes engine operation in the optimum state, and igniting is timely, sufficient combustion, reduce discharging, environmental protection also can be lighted thinner oil gas mixture, low temperature low speed easily starts, and saves fuel oil.Among Fig. 1: storage battery 9; input voltage detector and protector 10; when the various factorss such as the damage of vehicle rectifier, inefficacy, short circuit cause that input voltage is too high may to damage vehicle; ignition energy exchanger 4 can quit work automatically; vehicle meeting auto extinguishing, engine stop generating, protection vehicle and whole electric consumer; when voltage recovered normal, it can be resumed work automatically.Overcurrent protector 7, overvoltage protector 8 when the operating current of ignition energy exchanger 4 output and operating voltage exceed preset value, is adjusted by the instruction meeting automatically, makes motor remain powerful power, realizes low speed start, cold-starting.Ignition device protective circuit 11 is to prolong product working life.
Among Fig. 1: stabilized power supply 14, the 12V VDC of storage battery 9 inputs are through three-terminal voltage-stabilizing IC chip output+5V power supply, respectively to single-chip microcomputer 30 and all chip power supplies.
Digital anti-theft and alarm: among Fig. 1: 4 M H Z work carrier signal oscillator 20, behind power amplification and frequency dividing circuit 21 power amplifications and frequency division, enter and transmit and receive device 22, antenna 23 be transmitting antenna be again receiving antenna, anti-theft signal carries out bidirectional data transfers and exchange by passive mode in transmitting and receiving device 22, can't decode and copy the password uniqueness in the air.Because passive mode, smart card need not powered battery.Because do not consume electric energy at anti-theft state, be zero current again, therefore can economize on electricity again, can not produce storage battery and produce the power shortage problem because having filled alarm.Signal enters shaping, amplification circuit 25 shapings by detection and demodulation circuit 24 detections and demodulation are laggard after antenna 23 receives, amplify, and demoding circuit 26 decodings convert digital signal to and send into single-chip microcomputer 30 and process.
Among Fig. 1: alarm sound generator 16, chimes of doom time timer 17, chimes of doom power amplification 18 produces the 120dB chimes of doom.
Among Fig. 1: oscillating signal generator 27, L are that shock sensor is the mechanical vibrational energy picking up assembly.It converts mechanical energy to faint electrical signal when vehicle is subject to machinery or external vibration, through shaping, amplification circuit 28 shapings, amplifies, and enters single-chip microcomputer 30 after the sensitivity adjustment and processes.
Among Fig. 1: the signal circuit 29 that automatically locks, after vehicle closed electricity, the upper lock signal of the signal circuit 29 that automatically locks entered single-chip microcomputer, makes vehicle automatically enter anti-theft state.
Single-chip microcomputer 30 will be finished following work:
1, antitheft: as by the software computing, demoding circuit 26 decoded signals to be processed, opened digital igniter, realize anti-theft feature.Even give you the motorcycle key, if the smart card that directly plugged need not be supporting, igniter meeting autoshutdown does not start motorcycle.
2, by the software computing, igniting information control output end 5 is the best the most accurately time of ignition, ignition advance angle, and the igniting trigger impulse is exported to ignition system, starts vehicle.
3, by the software computing, produce different digital ignition curves according to different motorcycle engines; Make motor always work in the optimum state.
4, ignition energy is controlled by ignition energy SC sigmal control output terminal 6 output signals by the software computing, all the time satisfy from low speed to high speed required ignition energy, the variation of energy changes with the variation of engine speed, automatically adjust, remain that explosive force is powerful, accelerate, allow oil gas fully burn, save fuel oil, environmental protection.2012.9 the moon detects through national motorcycle quality Supervision Test Center, saves fuel oil 9.2%.
5, by the software computing oscillating signal is processed, under anti-theft state, alarm signal output ends 15 output alarm signals.
6, illegal electricity starting or pin activating signal, alarm signal output ends 15 output alarm signals appear.
7, vehicle power cutoff, the autoshutdown igniter enters anti-theft state.
8, remove burglar alarm signal output part 15 meeting output signals, send prompting sound.
Claims (8)
1. one kind
Fuel-efficient anti-theft digital igniter is characterized in that:Comprise single-chip microcomputer (30) and ignition energy exchanger (4); signal acquisition circuit (1) is connected communication with current limliting, limiter protection circuit (2); current limliting, limiter protection circuit (2) are connected 3 with shaping, amplification and A/D high-speed A/D conversion circuit) be connected communication, described single-chip microcomputer (30) is controlled ignition energy exchanger (4) through igniting information control output end (5), ignition energy SC sigmal control output terminal (6).
2. according to claim 1 a kind of
Fuel-efficient anti-theft digital igniter, it is characterized in that: comprise storage battery (9), storage battery (9) is connected 10 through input voltage detector with protector) be connected with ignition energy exchanger (4).
3. according to claim 2 a kind of
Fuel-efficient anti-theft digital igniter, it is characterized in that: storage battery (9) is powered to single-chip microcomputer (30) by stabilized power supply (14) simultaneously.
4. according to claim 1 a kind of
Fuel-efficient anti-theft digital igniter is characterized in that: compriseCarrier signal oscillator (20), power amplification and frequency dividing circuit (21), transmit and receive device (22), detection and demodulation circuit (24), shaping, amplification circuit (25), demoding circuit (26), wherein carrier signal oscillator (20) is connected 21 with power amplification with frequency dividing circuit) be connected communication, power amplification is connected 21 with frequency dividing circuit) with transmit and receive device (22) and be connected communication, transmit and receive device (22) and be circumscribed with antenna (23), transmit and receive device (22) and simultaneously be connected 24 with detection with demodulation circuit) be connected communication, detection and demodulation circuit (24) and shaping, amplification circuit (25) connects communication, shaping, amplification circuit (25) is connected communication with demoding circuit (26), converts thereof into digital signal and sends into single-chip microcomputer (30) and process.
5. according to claim 1 a kind of
Fuel-efficient anti-theft digital igniter is characterized in that:Signal occurs by alarm signal output ends (15) to alarm sound generator (16) in single-chip microcomputer (30), chimes of doom time timer (17) is connected with alarm sound generator (16), alarm sound generator (16) also is connected communication with chimes of doom power amplification circuit (18), produce the 120dB chimes of doom, the external public address set of chimes of doom power amplification circuit (18) (19).
6. according to claim 1 a kind of
Fuel-efficient anti-theft digital igniter is characterized in that: compriseOscillating signal generator (27), oscillating signal generator (27) is connected communication with shaping, amplification circuit (28).
7. according to claim 1 a kind of
Fuel-efficient anti-theft digital igniter is characterized in that: compriseThe signal circuit (29) that automatically locks, the signal circuit that automatically locks (29) is communicated by letter with described single-chip microcomputer (30).
8. according to claim 1 a kind of
Fuel-efficient anti-theft digital igniter is characterized in that:Ignition energy exchanger (4) is also accepted single-chip microcomputer (30) instruction by overcurrent protector (7) and overvoltage protector (8) and is automatically adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617191 CN202900512U (en) | 2012-11-21 | 2012-11-21 | Oil-saving anti-theft digital igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617191 CN202900512U (en) | 2012-11-21 | 2012-11-21 | Oil-saving anti-theft digital igniter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202900512U true CN202900512U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220617191 Expired - Lifetime CN202900512U (en) | 2012-11-21 | 2012-11-21 | Oil-saving anti-theft digital igniter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202900512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032835A (en) * | 2017-11-15 | 2018-05-15 | 广州自由偶像机电科技有限公司 | A kind of unlocking method of vehicle |
| CN108032834A (en) * | 2017-11-15 | 2018-05-15 | 广州自由偶像机电科技有限公司 | A kind of Vehicular intelligent card alarm |
-
2012
- 2012-11-21 CN CN 201220617191 patent/CN202900512U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032835A (en) * | 2017-11-15 | 2018-05-15 | 广州自由偶像机电科技有限公司 | A kind of unlocking method of vehicle |
| CN108032834A (en) * | 2017-11-15 | 2018-05-15 | 广州自由偶像机电科技有限公司 | A kind of Vehicular intelligent card alarm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU ZIYOU OUXIANG ELECTRICAL AND MECHANICAL Free format text: FORMER OWNER: CENG YUXIANG Effective date: 20150714 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150714 Address after: 510030, A, building seven, West staircase, No. three, 11 Zhongshan Road, Yuexiu District, Guangdong, Guangzhou, China Patentee after: GUANGZHOU FREE IDOL ELECTRICAL AND MECHANICAL TECHNOLOGY CO.,LTD. Address before: 610054 No. 2, No. 3, building 12, Lane 5, Chenghua District, Sichuan, Chengdu Patentee before: Zeng Yuxiang |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |