CN202243337U - Anti-interference remote-control burglar alarm - Google Patents
Anti-interference remote-control burglar alarm Download PDFInfo
- Publication number
- CN202243337U CN202243337U CN2011203693121U CN201120369312U CN202243337U CN 202243337 U CN202243337 U CN 202243337U CN 2011203693121 U CN2011203693121 U CN 2011203693121U CN 201120369312 U CN201120369312 U CN 201120369312U CN 202243337 U CN202243337 U CN 202243337U
- Authority
- CN
- China
- Prior art keywords
- remote controller
- burglar alarm
- remote
- interference
- time
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to an anti-interference remote-control burglar alarm comprising a burglar alarm host machine and a remote controller, wherein a control keystroke, a control chip and a radio frequency transmitting circuit are arranged on the remote controller; and a time-delay trigger module is additionally arranged on the control chip, and continues transmitting radio frequency signals several times every several seconds within ten seconds after the remote controller conducts locking operation, so as to confuse outlaws, and avoid the interference of an interference unit as far as possible.
Description
Technical field
The utility model relates to a kind of Car Burglar Alarm, specifically is a kind of remote theft-preventing apparatus with interference protection effect.
Background technology
Remote theft-preventing apparatus uses very universal on vehicle at present; Remote theft-preventing apparatus mainly is made up of Car Burglar Alarm main frame and remote controller; On the Car Burglar Alarm main frame mounting vehicle, on one's body remote controller was carried at ordinary times, the reconciliation pin of setting up defences of Car Burglar Alarm main frame was controlled through the remote controller radiofrequency signal; The radiofrequency signal that more present undesirables disturb remote controller to send through interference unit; Make the Car Burglar Alarm main frame not receive, treat that the car owner thinks that vehicle has locked to have set up defences and leaves the back and implement theft, cause any property loss and inconvenience in life.
Summary of the invention
The purpose of the utility model is to provide a kind of interference protection remote theft-preventing apparatus; Distant controller is provided with time-delay and touches the method module; This module is on remote controller carries out in tens of second behind the latching operation; Every emission several times radiofrequency signal that continued at a distance from several seconds reaching the fascination undesirable, thereby avoids interference the interference of device as far as possible.
For realizing that above-mentioned purpose adopts following technical scheme:
A kind of interference protection remote theft-preventing apparatus comprises Car Burglar Alarm main frame and remote controller, and remote controller is provided with control button, control chip and radio-frequency transmissions circuit, it is characterized in that: on described control chip, be equipped with the time-delay trigger module.
On the housing of described remote controller, be provided with the control button of time-delay trigger module.
The utility model has added the time-delay trigger module on the control of remote controller chip; The radiofrequency signal that the several following second every separated some second repeat its transmission of time-delay trigger module after remote controller is pressed the button of locking are locked is given the Car Burglar Alarm main frame; When thinking that vehicle is locked, the undesirable successfully do not remove interfering signal like this; Lock signal is given the Car Burglar Alarm main frame on the remote controller time-delay emission radio frequency, thereby antitheft is set in the effect of avoiding interfering signal.
Description of drawings
Fig. 1 connects block diagram for the utility model.
The specific embodiment
As shown in Figure 1; A kind of interference protection remote theft-preventing apparatus; Comprise Car Burglar Alarm main frame and remote controller; Remote controller is provided with control button, control chip and radio-frequency transmissions circuit, on described control chip, is equipped with the time-delay trigger module, on the housing of described remote controller, is provided with the control button of time-delay trigger module.
It is available that the utility model in use can two kinds of patterns, a kind ofly is as good as for general mode and prior remote controller; Another kind of pattern is the repeatedly trigger mode of delaying time; Set up defences in several seconds or tens of seconds behind the key pressing to lock at remote controller under this pattern; Remote controller can the every radiofrequency signal that lock and set up defences to Car Burglar Alarm main frame repeat its transmission at a distance from the several seconds, and the benefit that adopts this time-delay repeatedly to launch can prevent and confuse illegal thief, think that first time key of setting up defences by locking disturbed after; The thief stops emission and disturbs electric wave; This remote controller in follow-up emission as long as once not having to receive to disturb to make the vehicle antitheft of locking open, particularly effective especially to some comparatively careless car owners, the safety of certain program ground raising vehicle.
The utility model time-delay trigger module can add; Also can realize through existing mcu programming; The control button of time-delay trigger module can newly be established a button or existing button is merged on the remote controller housing, select the control of remote controller pattern through the length of pressing keys time.
Claims (2)
1. an interference protection remote theft-preventing apparatus comprises Car Burglar Alarm main frame and remote controller, and remote controller is provided with control button, control chip and radio-frequency transmissions circuit, it is characterized in that: on described control chip, be equipped with the time-delay trigger module.
2. a kind of interference protection remote theft-preventing apparatus as claimed in claim 1 is characterized in that: the control button that on the housing of described remote controller, is provided with the time-delay trigger module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203693121U CN202243337U (en) | 2011-09-30 | 2011-09-30 | Anti-interference remote-control burglar alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203693121U CN202243337U (en) | 2011-09-30 | 2011-09-30 | Anti-interference remote-control burglar alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202243337U true CN202243337U (en) | 2012-05-30 |
Family
ID=46104624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203693121U Expired - Fee Related CN202243337U (en) | 2011-09-30 | 2011-09-30 | Anti-interference remote-control burglar alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202243337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695379A (en) * | 2017-10-23 | 2019-04-30 | 丰田自动车株式会社 | Key unit and vehicle with key unit |
-
2011
- 2011-09-30 CN CN2011203693121U patent/CN202243337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695379A (en) * | 2017-10-23 | 2019-04-30 | 丰田自动车株式会社 | Key unit and vehicle with key unit |
| CN109695379B (en) * | 2017-10-23 | 2021-01-05 | 丰田自动车株式会社 | Key unit and vehicle with key unit |
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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: 20120530 Termination date: 20130930 |