CN203681487U - Start stop engine system wireless ignition button device - Google Patents
Start stop engine system wireless ignition button device Download PDFInfo
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- CN203681487U CN203681487U CN201420019398.9U CN201420019398U CN203681487U CN 203681487 U CN203681487 U CN 203681487U CN 201420019398 U CN201420019398 U CN 201420019398U CN 203681487 U CN203681487 U CN 203681487U
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- 230000006698 induction Effects 0.000 claims description 11
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a start stop engine system wireless ignition button device. The start stop engine system wireless ignition button device comprises a button read-write base station and a start stop engine system button, wherein the button read-write base station is in wireless connection with the start stop engine system button. The start stop engine system wireless ignition button device solves the problems that for an existing vehicle with the start stop engine system function, existing circuits of the vehicle are damaged, operation panels are damaged and an ignition system of the existing vehicle can not be compatible, and the start stop engine system wireless ignition button device has the advantages of being good in compatibility, safe, reliable, easy to install, and the like.
Description
Technical field
The utility model relates to automotive ignition field, is specifically related to a kind of automobile one key and starts wireless igniting pushbutton unit.
Background technology
A key start button in existing middle-to-high end car, all adopt the method that takies former car key lockhole or install button additional in panel, and for the installing additional of a key start button of economical-type automobile, most method of modifying are also direct former car punchings or change the forms such as panel button ignition switch is installed in the market.It is very inconvenient that the method that these key start buttons take former car key lockhole makes to switch when key starts and a key starts, and for installing a key start button additional, this type of method of modifying all cannot normally be identified vehicle electronics anti-theft key, therefore exist cannot compatible former car ignition system shortcoming.In addition, button ignition switch is in the market integrated with button switch and LED button indicating device, and is connected to main control system by many wire harness, causes installation wiring complexity, and structure is disperseed, and serious may produce and disturb former car electronic system.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of automobile one key to start wireless igniting pushbutton unit.The technical scheme in the invention for solving the above technical problem is: a kind of automobile one key starts wireless igniting pushbutton unit, it is characterized in that, comprises button read/write base station and a key start button; Described button read/write base station and a key start button are by wireless connections, and described button read/write base station comprises carrier wave generating unit, power amplifier unit, data demodulation unit and low-frequency antenna unit; Described carrier wave generating unit connects power amplifier unit; Described power amplifier unit, data demodulation unit are connected with low-frequency antenna unit respectively.
Further, described carrier wave generating unit is the cell cube that produces 125KHz low frequency signal.
Further, described power amplifier unit is the cell cube of amplifying the power of the 125KHz low frequency signal of carrier wave generating unit generation.
Further, described low-frequency antenna unit is the cell cube of launching 125KHz low frequency signal and inductive load variation generation demodulation voltage being delivered to data demodulation unit.
Further, a described key start button comprises button head, button panel, induction coil and button plug; Described induction coil is arranged on the front end of button plug; Described button panel is arranged on the front end of induction coil; Described button head is arranged on the front end of button panel.
Further, described button panel mainly comprises low frequency rectification unit, load-modulate unit, PWM state indication unit and antenna loop unit; Described low frequency rectification unit connects load-modulate unit; Described load-modulate unit connects PWM state indication unit; Described PWM state indication unit connects antenna loop unit.
Further, described antenna loop unit is the cell cube that captures low frequency signal energy and realize load-modulate.
Further, described button read/write base station is for providing the structure of energy demodulation button modulating data to button panel (2); Described button panel (2) is for capturing low frequency energy and modulating the structure of button state data.
Advantage of the present utility model:
The utility model efficiently solves the former fare of the destruction road that the vehicle of current installation one key start-up performance faces, damage guidance panel and cannot compatible former car ignition system etc. great number of issues, have compatible good, safe and reliable and the plurality of advantages such as simple be installed.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.
Fig. 1 is the structured flowchart of the utility model embodiment;
Fig. 2 is a key start button structural representation of the utility model embodiment;
Fig. 3 is the button read/write base station structured flowchart of the utility model embodiment;
Fig. 4 is the button panel structured flowchart of the utility model embodiment;
Fig. 5 is a key start button workflow diagram of the utility model embodiment.
Reference numeral:
1 is that button head, 2 is that button panel, 3 is that induction coil and 4 is button plug.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
With reference to figure 1, a kind of automobile one key as shown in Figure 1 starts wireless igniting pushbutton unit, comprises button read/write base station and a key start button; Described button read/write base station and a key start button are by wireless connections.
Shown in figure 3, described button read/write base station comprises carrier wave generating unit, power amplifier unit, data demodulation unit and low-frequency antenna unit; Described carrier wave generating unit connects power amplifier unit; Described power amplifier unit, data demodulation unit are connected with low-frequency antenna unit respectively.
Described carrier wave generating unit is the cell cube that produces 125KHz low frequency signal.
Described power amplifier unit is the cell cube of amplifying the 125KHz low frequency signal of carrier wave generating unit generation.
Described low-frequency antenna unit is the cell cube of launching 125KHz low frequency signal and inductive load variation generation demodulation voltage being delivered to data demodulation unit.
Its principle of work is that base station carrier generating unit produces 125KHz low frequency signal, through power amplifier unit power gain rear drive low frequency induction antenna transmission low frequency carrier signal.
Fig. 2 shows the structural representation of a key start button of the utility model embodiment.With reference to figure 2, as shown in Figure 2, a described key start button comprises button head 1, button panel 2, induction coil 3 and button plug 4; Described induction coil 3 is arranged on the front end of button plug 4; Described button panel 2 is arranged on the front end of induction coil 3; Described button head 1 is arranged on the front end of button panel 2.
With reference to figure 4, as shown in Figure 4, described button panel 2 mainly comprises low frequency rectification unit, load-modulate unit, PWM state indication unit and antenna loop unit; Described low frequency rectification unit connects load-modulate unit; Described load-modulate unit connects PWM state indication unit; Described PWM state indication unit connects antenna loop unit, and wherein, PWM state indication unit is pulse width modulation state indication unit.
Described antenna loop unit is the cell cube that captures low frequency signal energy and realize load-modulate.
This button read/write base station is for providing the structure of energy demodulation button modulating data to button panel 2; Described button panel 2 is for capturing low frequency energy and modulating the structure of button state data.
Described low frequency rectification unit is in order to by after the low frequency signal rectifying and wave-filtering of antenna loop unit acquisition, for button panel 2 circuits provide the low frequency rectification unit of reliable source of power.
Button panel 2 antenna loop unit capture after low frequency signal through rectifying and wave-filtering and provide reliable source of power for button panel 2 circuits, after button panel 2 detects that knob is pressed, by the two ends load of load-modulate circuit 256us periodically-varied antenna loop, thereby affect antenna for base station loop signal amplitude.On button read/write base station data demodulation unit demodulation low-frequency antenna, the variation of signal amplitude restores button modulating data, presses thereby identify knob.
Fig. 5 shows the workflow diagram of a key start button of the utility model embodiment, with reference to figure 5, as shown in Figure 5, when former car ignition key inserts igniting tapered end, its internal electron theftproof chip sends chip identification information, button read/write base station is judged as former car key insertion after demodulating data, and system switches to former car ignition system workflow.Otherwise switch to a key and start circuit.
Button internal state indication LED is controlled its brightness and show state by the inner PWM producing of button panel 2.
The implementation method of the utility model embodiment: button read/write base station adopts the PCF7911 base station ic that is integrated with 125KHz low frequency read-write capability, antenna loop unit adopts former lock head read-write coil to coordinate 680pF parallel resonance electric capacity.Button panel 2 commutating circuit unit adopt 1N60*4 to form biphase rectification loop 1uF/16V tantalum in parallel electric capacity failure-free power drives are provided, load-modulate circuit units employing 2SC9018 transistor and 510 Europe resistance are in series, realize Data Modulation function by controlling transistor turns and off condition, PWM state indication unit adopts uPC78F9034 Single-chip Controlling.
The utility model efficiently solves the former fare of the destruction road that the vehicle of current installation one key start-up performance faces, damage guidance panel and cannot compatible former car ignition system etc. great number of issues, have compatible good, safe and reliable and the plurality of advantages such as simple be installed.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. automobile one key starts a wireless igniting pushbutton unit, it is characterized in that, comprises button read/write base station and a key start button; Described button read/write base station and a key start button are by wireless connections, and described button read/write base station comprises carrier wave generating unit, power amplifier unit, data demodulation unit and low-frequency antenna unit; Described carrier wave generating unit connects power amplifier unit; Described power amplifier unit, data demodulation unit are connected with low-frequency antenna unit respectively.
2. automobile one key according to claim 1 starts wireless igniting pushbutton unit, it is characterized in that, described carrier wave generating unit is the cell cube that produces 125KHz low frequency signal.
3. automobile one key according to claim 1 starts wireless igniting pushbutton unit, it is characterized in that, described power amplifier unit is the cell cube of amplifying the power of the 125KHz low frequency signal of carrier wave generating unit generation.
4. automobile one key according to claim 1 starts wireless igniting pushbutton unit, it is characterized in that, described low-frequency antenna unit is the cell cube of launching 125KHz low frequency signal and inductive load variation generation demodulation voltage being delivered to data demodulation unit.
5. automobile one key according to claim 1 starts wireless igniting pushbutton unit, it is characterized in that, a described key start button comprises button head (1), button panel (2), induction coil (3) and button plug (4); Described induction coil (3) is arranged on the front end of button plug (4); Described button panel (2) is arranged on the front end of induction coil (3); Described button head (1) is arranged on the front end of button panel (2).
6. automobile one key according to claim 5 starts wireless igniting pushbutton unit, it is characterized in that, described button panel (2) comprises low frequency rectification unit, load-modulate unit, PWM state indication unit and antenna loop unit; Described low frequency rectification unit connects antenna loop unit; Described load-modulate unit connects antenna loop unit and PWM state indication unit.
7. automobile one key according to claim 6 starts wireless igniting pushbutton unit, it is characterized in that, described antenna loop unit is the cell cube that captures low frequency signal energy and realize load-modulate.
8. start wireless igniting pushbutton unit according to automobile one key described in the arbitrary claim of claim 5-7, it is characterized in that, described button read/write base station is for providing the structure of energy demodulation button modulating data to button panel (2); Described button panel (2) is for capturing low frequency energy and modulating the structure of button state data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019398.9U CN203681487U (en) | 2014-01-14 | 2014-01-14 | Start stop engine system wireless ignition button device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019398.9U CN203681487U (en) | 2014-01-14 | 2014-01-14 | Start stop engine system wireless ignition button device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681487U true CN203681487U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420019398.9U Expired - Lifetime CN203681487U (en) | 2014-01-14 | 2014-01-14 | Start stop engine system wireless ignition button device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107000686A (en) * | 2014-09-29 | 2017-08-01 | 莱尔德无线技术（上海）有限公司 | Remote information process device and the method detected for vehicle ignition |
-
2014
- 2014-01-14 CN CN201420019398.9U patent/CN203681487U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107000686A (en) * | 2014-09-29 | 2017-08-01 | 莱尔德无线技术（上海）有限公司 | Remote information process device and the method detected for vehicle ignition |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |