CN204821469U - Car fuel burglar alarm - Google Patents
Car fuel burglar alarm Download PDFInfo
- Publication number
- CN204821469U CN204821469U CN201520441191.5U CN201520441191U CN204821469U CN 204821469 U CN204821469 U CN 204821469U CN 201520441191 U CN201520441191 U CN 201520441191U CN 204821469 U CN204821469 U CN 204821469U
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- relay
- fuel
- alarm
- micro controller
- wireless
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Abstract
The utility model discloses a car fuel burglar alarm, the device include master control circuit and radio signal recepition circuit, master control circuit include singlechip, distance sensor, first relay, second relay, third relay, fourth relay, alarm lamp and wireless transmitting module, the radio signal recepition circuit includes wireless receiving module, the 5th relay and buzzer. The utility model discloses a with present constantly the default of distance sensor's signals & systems contrast, fuel burglar alarm opens or closes, can be when the fuel is stolen timely send the alarm, prevented in addition because the pedestrian that passes by or vehicle and the emergence of the mistake actuation of an alarm that results in has improved the promptness and the reliability of fuel theftproof.
Description
Technical field
The utility model relates to electronic technology field, more particularly relates to a kind of vehicle fuel antitheft alarm system.
background information
After the industrial revolution, steam engine and combustion engine are by after utility model, particularly the mankind combustion engine is modified into today driving engine and after being widely used on automobile, automobile becomes the topmost vehicle of contemporary people day by day, according to incompletely statistics, personnel and the matter transportation of the current mankind more than 90 percent are completed by Automobile Transportation, and along with the development of society, the owning amount of automobile also gets more and more; All there is energy shock in various degree in the whole world in recent years, and therefore domestic fuel price also soars all the way; The event that vehicle fuel is stolen thereupon also grows with each passing day.
Automobile Transportation generally has remote property, driver in a transportation, rest of inevitably will stopping; The fuel storage amount of long-distance truck fuel tank is general very huge, and this makes the fuel oil of lorry become fuel oil to steal the preferred object of personnel, especially when driver's parking is had a meal and had a rest; If vehicle fuel is stolen not only can cause serious economic loss to driver, huger stress can be brought due to the existence of the stolen danger of fuel oil to driver.Therefore, the fuel burglarproof of lorry also becomes an important social concern.
Existing fuel burglarproof technology is mainly divided into three major types.
First kind anti-joyride device is that the ANOMALOUS VARIATIONS by detecting fuel tank fuel pressure determines that whether fuel oil is stolen, is determining the stolen rear trigger alarm module of fuel oil; The shortcoming of this type of fuel oil alarm system is, reports to the police and has hysteresis quality, probably finds to report to the police driver, and before appearing to prevent, fuel oil is just stolen by theft personnel; Even driver can appear to prevent theft personnel timely, theft personnel are the stolen by force when driver appears to prevent probably, even likely can threaten the life security of driver.
Equations of The Second Kind anti-joyride device belongs to mechanical anti-theft, such as, in fuel tank, add anti-theft net, use more complicated anti-theft column lock etc.The shortcoming of this type of anti-joyride device is when driver sleep soundly or has a meal a long way off in car, and theft personnel are easy to be opened by fuel tank by force and implement theft, and driver is difficult to Timeliness coverage, is just finding that fuel oil is stolen often afterwards.
3rd class anti-joyride device utilizes infrared ray, ultrasonic wave principle or utilizes vibration detecting device to detect whether there is people near fuel tank, can trigger alarm when there being people near fuel tank.The shortcoming of this kind of anti-joyride device is well to differentiate the personnel and theft personnel that normally pass by fuel tank, and vibration detecting device is also difficult to differentiate accurately vehicle and opens by the vibration that causes and theft personnel the vibration that fuel tank causes by force; Be very easy to occur flase alarm phenomenon.
Utility model content
In order to solve the problem, the utility model provides a kind of vehicle fuel antitheft alarm system based on wireless telecommunications and rang sensor, with solve warning that fuel burglarproof detection control method of the prior art often occurs not in time, the problem such as flase alarm probability is high, alarm range is little, reliability is low.
The technical solution adopted in the utility model is: a kind of vehicle fuel antitheft alarm system, comprise governor circuit and wireless signal receiving circuit, described governor circuit comprises micro controller system, rang sensor, first relay, second relay, 3rd relay, 4th relay, alarm lamp and wireless transmitter module, the first described relay is connected with automobile power source, first relay connects the first signal input part of micro controller system, alarm lamp and wireless transmitter module are connected the 3rd relay and the 4th relay respectively, the 3rd described relay is connected with secondary signal mouth respectively with the 4th relay, first signal output part of micro controller system connects the second relay, described rang sensor connects the secondary signal input end of the second relay and micro controller system respectively, described wireless signal receiving circuit comprises wireless receiving module, the 5th relay and buzzer phone, and wherein wireless receiving module, the 5th relay are connected successively with buzzer phone.
Further, described rang sensor is laser distance sensor.
The beneficial effect that the utility model produces is: compared with existing various antitheft device for fuel oil, the utility model is contrasted by the preset value of the Signals & Systems by current time rang sensor, if the signal of current time rang sensor is greater than preset value or does not have signal, sound and light alarm and radio remote distance alarm will be carried out by alarm unit and radio communication unit, and when automobile key is in opening again, whole warning will be closed automatically; Therefore the utility model can give the alarm timely when fuel oil is stolen, and prevents the generation of the flase alarm action caused due to passer-by or vehicle, improves promptness and the reliability of fuel burglarproof.
Accompanying drawing explanation
Fig. 1 is the structural representation of governor circuit in the utility model;
Fig. 2 is the structural representation of wireless signal receiving circuit in the utility model;
Fig. 3 is the scheme of installation of the present embodiment middle distance sensor.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As depicted in figs. 1 and 2, the utility model is a kind of warning device antitheft for vehicle fuel, this device comprises main control circuit part and wireless signal receiving circuit two parts, wherein, governor circuit comprises micro controller system 1, rang sensor 2, first relay 5, second relay 6, the 3rd relay 7, the 4th relay 8, alarm lamp 3 and wireless transmitter module 4.Governor circuit relies on automobile power source to power, and detects the open and-shut mode of automobile key switch by the first relay 5, and when the non-power cut-off of key switch, when automobile is in running order, the first relay 5 is in off-state; Key takes off power cut-off, and when vehicle stops, warning device is started working.The automobile power source exporting 12V voltage is connected with the first relay 5, first relay 5 is connected with micro controller system 1, micro controller system 1 is connected with the second relay 6, rang sensor 2 connects the second relay 6 respectively and is connected with micro controller system 1, also the 3rd relay 7 and the 4th relay 8 is connected respectively by micro controller system 1,3rd relay 7 connects alarm lamp 3, and the 4th relay 8 connects wireless transmitter module 4.Wherein, the second relay 6, the 3rd relay 7 and the 4th relay 8 are all in normally open.
Wireless signal receiving circuit comprises wireless receiving module 9, the 5th relay 10 and buzzer phone 11, and wireless receiving module 9, the 5th relay 10 are connected successively with buzzer phone 11, and the 5th relay 10 is in normally open.
When fuel burglarproof warning device is opened, micro controller system 1 can obtain rang sensor 2 signal of current time, and contrast with systemic presupposition value, if the rang sensor 2 that current time obtains is greater than systemic presupposition value or rang sensor 2 no signal, micro controller system 1 sends instruction of reporting to the police.Can activate alarm lamp 3 and wireless transmitter module 4 after warning instruction sends, the signal be subject to be sent in buzzer phone 11 by the 5th relay 10 by wireless receiving module 9, thus buzzer phone 11 is worked remind chaufeur.
Be below a kind of embodiment of the present utility model:
As shown in Figure 3, the rang sensor 2 in the utility model is fixed on support 13 by nut 12, and support 13 is arranged on fuel tank mouth 15 side by band 16, and fuel tank mouth cover 14 is arranged on outside fuel tank mouth 15.It is other that rang sensor 2 is arranged on fuel tank mouth 15, for the range signal between Real-time Collection fuel tank mouth cover 14 to rang sensor 2.
It should be noted that herein, what cause rang sensor 2 signal to be greater than systemic presupposition value or rang sensor 2 no signal must be that fuel tank mouth cover 14 is taken away or signal line is destroyed, therefore must be that theft personnel cause in theft, therefore phenomenon and wrong report situation are delayed in the warning that the utility model can be good at avoiding other annunciators to produce, and improve the reliability that fuel burglarproof is reported to the police.
To the above-mentioned explanation of disclosed embodiment, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of the present embodiment, principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to this embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. a vehicle fuel antitheft alarm system, it is characterized in that: comprise governor circuit and wireless signal receiving circuit, described governor circuit comprises micro controller system, rang sensor, first relay, second relay, 3rd relay, 4th relay, alarm lamp and wireless transmitter module, the first described relay is connected with automobile power source, first relay connects the first signal input part of micro controller system, alarm lamp and wireless transmitter module are connected the 3rd relay and the 4th relay respectively, the 3rd described relay is connected with secondary signal mouth respectively with the 4th relay, first signal output part of micro controller system connects the second relay, described rang sensor connects the secondary signal input end of the second relay and micro controller system respectively, described wireless signal receiving circuit comprises wireless receiving module, the 5th relay and buzzer phone, and wherein wireless receiving module, the 5th relay are connected successively with buzzer phone.
2. a kind of vehicle fuel antitheft alarm system according to claim 1, is characterized in that: described rang sensor adopts laser distance sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520441191.5U CN204821469U (en) | 2015-06-25 | 2015-06-25 | Car fuel burglar alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520441191.5U CN204821469U (en) | 2015-06-25 | 2015-06-25 | Car fuel burglar alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204821469U true CN204821469U (en) | 2015-12-02 |
Family
ID=54679099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520441191.5U Expired - Fee Related CN204821469U (en) | 2015-06-25 | 2015-06-25 | Car fuel burglar alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204821469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986143A (en) * | 2015-06-25 | 2015-10-21 | 河南理工大学 | Anti-theft alarm device for automobile fuel oil |
-
2015
- 2015-06-25 CN CN201520441191.5U patent/CN204821469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986143A (en) * | 2015-06-25 | 2015-10-21 | 河南理工大学 | Anti-theft alarm device for automobile fuel oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20170625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |