CN102358365A - Antitheft alarm manufactured by using time-base circuit for motorcycle or battery car - Google Patents
Antitheft alarm manufactured by using time-base circuit for motorcycle or battery car Download PDFInfo
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- CN102358365A CN102358365A CN2011102435076A CN201110243507A CN102358365A CN 102358365 A CN102358365 A CN 102358365A CN 2011102435076 A CN2011102435076 A CN 2011102435076A CN 201110243507 A CN201110243507 A CN 201110243507A CN 102358365 A CN102358365 A CN 102358365A
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Abstract
The invention relates to an antitheft alarm manufactured by using a time-base circuit for a motorcycle or a battery car. The alarm comprises a power supply source DC, a starting circuit and an alarm time-delay circuit, a self-excitation multiple harmonic oscillation circuit and an electric horn driving circuit, and is characterized in that the starting circuit and the alarm time-delay circuit comprises a lock control switch SA, a mercury switch SB and an electrolytic capacitor C1; the self-excitation multiple harmonic oscillation circuit comprises a time-base circuit IC1, a resistor R1, a resistor R2, an electrolytic capacitor C2 and a capacitor C3; the electric horn driving circuit comprises a unidirectional thyristor VS1, a resistor R3 and an electric horn HA; and an NE555 integrated circuit is selected as the time-base circuit IC1. The antitheft alarm provided by the invention has the characteristic that not matter what way a car theft uses to unlock a headstock lock, the alarm can alarm immediately, an engine ignition power source is cut off at the same time so make the motorcycle or the battery car incapable of being started, and, nothing works even if the car theft locks the headstock lock well again. If the theft intends to deadly lock the motorcycle or the battery car and moves the motorcycle or the battery car onto other vehicle, the alarm is bound to give an alarm ceaselessly once the motorcycle is moved.
Description
Technical field
The invention belongs to Eltec, technical field of security and protection, relate to a kind of motor bike, storage battery car burglar alarm of time spent base circuit production.
Background technology
Improving constantly of Along with people's living standard, motor bike, storage battery car have become numerous families vehicle commonly used.Because motor bike, the stolen incident of storage battery car happen occasionally, has good realistic meaning so burglar alarm is installed for motor bike, storage battery car.
Motor bike, the storage battery car burglar alarm of time spent base circuit production of the present invention can hiddenly be installed in appropriate location in motor bike or the storage battery car body.The maximum characteristics of the present invention are no matter the robber opens head lock with what way, and this burglar alarm all can be reported to the police immediately, and the combustion cutoff priming supply can't start vehicle simultaneously, and is even if the robber locks head lock again, also of no avail.If attempting locked motor bike, storage battery car moved up on other vehicle, the robber steals, same can chimes of doom continuous as long as motor bike, storage battery car one are moved.
Motor bike, the storage battery car burglar alarm of time spent base circuit production of the present invention is through the kinds of schemes test, compares and analysis, and the present invention only uses common electronic component to realize intended purposes.Below specify the motor bike of this time spent base circuit production, the relevant manufacturing technology of storage battery car burglar alarm.
Summary of the invention
Goal of the invention and beneficial effect: motor bike, the storage battery car burglar alarm of time spent base circuit production of the present invention only use a spot of electronic component, hidden motor bike or the interior appropriate location of storage battery car body of being installed in.Its maximum characteristics are no matter cartheft is opened head lock with what way, and this burglar alarm all can be reported to the police immediately, and the combustion cutoff priming supply can't start motor bike, storage battery car simultaneously, and is even if the robber locks head lock again, also of no avail.Steal if the robber attempts locked motor bike, storage battery car moved up on other vehicle, to understand chimes of doom equally continuous as long as motor bike, storage battery car are once moving this annunciator.
Technical characterictic: motor bike, the storage battery car burglar alarm of time spent base circuit production, to form by power supply DC, start-up circuit and warning and delaying circuit, multi-harmonic self-excited oscillation circuit and dynamic loud-speaker driving circuit, its characteristic comprises:
Start-up circuit and warning and delaying circuit: form by lock-controlled switch SA, mercury switch SB and chemical capacitor C1; The anodal VCC of the end of lock-controlled switch SA and the termination circuit of mercury switch SB; Another termination of the other end of lock-controlled switch SA and mercury switch SB links to each other with the positive pole of chemical capacitor C1, the negative pole connection circuit ground GND of chemical capacitor C1;
Multi-harmonic self-excited oscillation circuit: form by time base circuit IC1, resistance R 1, resistance R 2, chemical capacitor C2 and capacitor C 3; The positive pole of one termination chemical capacitor C1 of 4 pin of time base circuit IC1 and 8 pin and resistance R 1; 7 pin of time base circuit IC1 link to each other with an end of the other end of resistance R 1, resistance R 2; The other end of resistance R 2 links to each other with 2 pin of time base circuit IC1 and the positive pole of 6 pin and chemical capacitor C2; The negative pole connection circuit ground GND of 1 pin of time base circuit IC1 and chemical capacitor C2,5 pin of time base circuit IC1 connect an end of capacitor C 3, the other end connection circuit ground GND of capacitor C 3;
Dynamic loud-speaker driving circuit: form by unidirectional thyristor VS1, resistance R 3, dynamic loud-speaker HA; The end of the control utmost point connecting resistance R3 of unidirectional thyristor VS1; 3 pin of another termination time base circuit IC1 of resistance R 3; The anode of unidirectional thyristor VS1 connects the negative pole of dynamic loud-speaker HA, the anodal VCC of the anodal connection circuit of dynamic loud-speaker HA, the negative pole connection circuit ground GND of unidirectional thyristor VS1.
Annexation in the composition of other circuit and the circuit between the components and parts
The positive pole of power supply DC links to each other with circuit anode VCC, and the negative pole of power supply DC links to each other with circuit ground GND.
The circuit working principle: the motor bike of time spent base circuit production, the circuit working schematic diagram of storage battery car burglar alarm are shown in accompanying drawing 1.SA is the lock-controlled switch with the head lock interlock, and SB is the mercury switch that sensing location changes, by the working power of SA and SB control alarm circuit; Time base circuit IC1 and resistance R 1, resistance R 2, chemical capacitor C2 form no Steady Self multi-resonant oscillating circuit, and HA sends interrupted chimes of doom through unidirectional thyristor VS1 control motor bike dynamic loud-speaker; Chemical capacitor C1 is the delay working power supply of no Steady Self multi-resonant oscillating circuit, and chemical capacitor C1 can keep alarm work more than 3 minutes as the power supply of delaying time when SA and SB two switches all break off.
When waiting for alarm condition, after power supply DC connected, when the locked headstock of car owner, lock-controlled switch SA and mercury switch SB all were in off-state, and the annunciator entire circuit does not have electricity and do not work.When head lock by others is improper when opening, the lock-controlled switch SA of head lock connects thereupon automatically, unidirectional thyristor VS1 obtains energizing signal through resistance R 3, unidirectional thyristor VS1 conducting makes dynamic loud-speaker HA send interrupted chimes of doom.
If the burglar does not open head lock, lock-controlled switch SA is in disconnection, but directly moves motor bike, and at this moment the position of mercury switch SB is changed and is connected by moment, and annunciator will be by said process work.
When SA and SB two switches all broke off, the chemical capacitor C1 that is full of electricity by moment because of the power supply of no Steady Self oscillating circuit provided, and block chimes of doom, has only the power supply of cut-out DC can be disengaged alarm song;
The control utmost point trigger voltage of unidirectional thyristor VS1 in the circuit, then forming no Steady Self oscillating circuit by time base circuit IC1 and resistance R 1, resistance R 2, chemical capacitor C2 provides.Working process is: when circuit rigidly connected energize, because chemical capacitor C2 has little time charging, so the 2 pin trigger ends of time base circuit IC1 are in low level, 3 pin that cause time base circuit IC1 were high level.This moment, unidirectional thyristor VS1 control end obtained energizing signal through current-limiting resistance R3 from 3 pin of time base circuit IC1, unidirectional thyristor VS1 conducting, the dynamic loud-speaker HA work of switching on.When power supply reaches 2/3 when above of power supply voltage through resistance R 1 and resistance R 2 to chemical capacitor C2 charging; Obtain energizing signal with anodal high potential trigger end the 6th pin that links to each other of chemical capacitor C2; Time base circuit IC1 resets; Its mouth 3 pin become low level, unidirectional thyristor VS1 blocking-up, and dynamic loud-speaker HA stops sounding.At this moment; The conducting of time base circuit IC1 internal discharge pipe, chemical capacitor C2 is through the 7 pin discharge of resistance R 3 and time base circuit IC1, when chemical capacitor C2 voltage drop to power line voltage 1/3 the time; 2 pin of time base circuit IC1 obtain the low level energizing signal; 3 pin of time base circuit IC1 become high level again, and time base circuit IC1 internal discharge pipe ends again, and chemical capacitor C2 is once more through resistance R 1 and resistance R 2 chargings; Process is gone round and begun again and is formed vibration, and sends the interrupted alarm song that is different from usual manually control sibilant rale through unidirectional thyristor VS1 control dynamic loud-speaker HA.
Description of drawings
Accompanying drawing 1 is the present invention's motor bike that time spent base circuit production is provided, the embodiment circuit working schematic diagram of storage battery car burglar alarm.
The specific embodiment
Accompanying drawing 1 and description of drawings to specifications below, and according to the annexation between the components and parts in the described each several part circuit of summary of the invention, require correlation technique of the present invention is further described in conjunction with the described components and parts technical parameter of following examples.
The selection of components and parts and technical parameter thereof
IC1 is a time base circuit, and selecting model for use is NE555 or μ A555, LM555,5G1555 etc., and it is the IC that a kind of simulation, numeral are mixed for a time base circuit;
VS1 is a unidirectional thyristor, and selecting model for use is KD3/100 or CSM3B, and the unidirectional thyristor of other specified on state current IT >=3A, repetitive peak off state voltage UDRM >=100 can directly substitute;
Chemical capacitor C1, C2 select CD11-16V type chemical capacitor for use, and capacity is respectively 4700 μ F/16V, 47 μ F/16V;
SA is a lock-controlled switch; SB is a mercury switch, selects KG-101 type glass mercury conductive switch for use;
Power supply DC does not need to dispose in addition by means of original storage battery on the motor bike again; HA is motor bike or the original dynamic loud-speaker of battery-driven car.
Circuit production, debugging and use
As long as components and parts are functional, after welding components and parts on the motor bike of time spent base circuit production, the storage battery car burglar alarm circuit card, the components and parts wiring is errorless on inspection, connects power supply DC and people and is SA or the SB of closing, and warning circuit promptly can normal operation.The length of alarm sound and intermittent time are through the numerical value of adjustment resistance R 1 and resistance R 2, capacitor C 2.Press the embodiment parameter and select element, dynamic loud-speaker HA rings 4.4s, 2.2s intermittently, and sound obviously is different from the sound of manually operated dynamic loud-speaker.
In order to increase the anti-damage ability of annunciator, whole device is answered hidden being contained in the car body, and all lines are hidden as far as possible.Be contained in lock-controlled switch SA in the ignition lock switch-board, require and the ignition lock interlock, that is: lock and ignition key when extracting when head lock, lock-controlled switch SA is in the position of " disconnection "; Mercury formula switch S B is contained in optional position in the car body; Its inner contact is in " disconnection " state when requiring vehicle parking, in case vehicle is moved by the people, becomes " connection " state immediately; As long as mercury switch SB moment " connects " once, alarm circuit is just by self-locking work a period of time.
Method of application of the present invention is very simple, just lock switch requirement to some extent.Usually the motorcycle lock is a shared key with ignition lock, opens head lock earlier and goes igniting again, and ignition key is placed in the ignition lock.After using annunciator, when the lock car, should lock head lock earlier, and then forward ignition key to closed position and extract, otherwise flase alarm can take place.Circuit is in case report to the police, the power supply DC that has only the car owner the to break off annunciator sound of can sounding all clear.
Claims (2)
1. motor bike, the storage battery car burglar alarm of a time spent base circuit production are made up of power supply DC, start-up circuit and warning and delaying circuit, multi-harmonic self-excited oscillation circuit and dynamic loud-speaker driving circuit, and its characteristic comprises:
Start-up circuit and warning and delaying circuit are made up of lock-controlled switch SA, mercury switch SB and chemical capacitor C1; The anodal VCC of the end of lock-controlled switch SA and the termination circuit of mercury switch SB; Another termination of the other end of lock-controlled switch SA and mercury switch SB links to each other with the positive pole of chemical capacitor C1, the negative pole connection circuit ground GND of chemical capacitor C1;
Multi-harmonic self-excited oscillation circuit is made up of time base circuit IC1, resistance R 1, resistance R 2, chemical capacitor C2 and capacitor C 3, and the model of time base circuit IC1 is selected NE555 for use; The positive pole of one termination chemical capacitor C1 of 4 pin of time base circuit IC1 and 8 pin and resistance R 1; 7 pin of time base circuit IC1 link to each other with an end of the other end of resistance R 1, resistance R 2; The other end of resistance R 2 links to each other with 2 pin of time base circuit IC1 and the positive pole of 6 pin and chemical capacitor C2; The negative pole connection circuit ground GND of 1 pin of time base circuit IC1 and chemical capacitor C2,5 pin of time base circuit IC1 connect an end of capacitor C 3, the other end connection circuit ground GND of capacitor C 3;
The dynamic loud-speaker driving circuit is made up of unidirectional thyristor VS1, resistance R 3, dynamic loud-speaker HA; The end of the control utmost point connecting resistance R3 of unidirectional thyristor VS1; 3 pin of another termination time base circuit IC1 of resistance R 3; The anode of unidirectional thyristor VS1 connects the negative pole of dynamic loud-speaker HA, the anodal VCC of the anodal connection circuit of dynamic loud-speaker HA, the negative pole connection circuit ground GND of unidirectional thyristor VS1.
2. motor bike, the storage battery car burglar alarm of time spent base circuit production according to claim 1, it is characterized in that: the positive pole of power supply DC links to each other with circuit anode VCC, and the negative pole of power supply DC links to each other with circuit ground GND.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102435076A CN102358365A (en) | 2011-08-24 | 2011-08-24 | Antitheft alarm manufactured by using time-base circuit for motorcycle or battery car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102435076A CN102358365A (en) | 2011-08-24 | 2011-08-24 | Antitheft alarm manufactured by using time-base circuit for motorcycle or battery car |
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| CN102358365A true CN102358365A (en) | 2012-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102435076A Pending CN102358365A (en) | 2011-08-24 | 2011-08-24 | Antitheft alarm manufactured by using time-base circuit for motorcycle or battery car |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530133A (en) * | 2012-02-27 | 2012-07-04 | 刘德军 | Displacement alarm device for motorcycles/storage battery cars |
| CN105539281A (en) * | 2016-01-05 | 2016-05-04 | 黄宇嵩 | Sedan car parking and door-opening acousto-optical reminding device |
| CN105539283A (en) * | 2016-01-26 | 2016-05-04 | 吴圣铎 | Car-parking door opening hand-touching-type acousto-optic reminder |
| CN107891928A (en) * | 2017-12-06 | 2018-04-10 | 昆明理工大学津桥学院 | Electric bicycle anti-theft and alarm circuit |
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| US4229688A (en) * | 1978-09-05 | 1980-10-21 | A-T-O Inc. | Battery discharge indicator |
| CN2058153U (en) * | 1989-09-13 | 1990-06-13 | 杨睿 | Miniature theft deterrent alarm for motorcycle |
| CN2388095Y (en) * | 1999-07-21 | 2000-07-19 | 刘继清 | Burglar alarm for motorcycle |
| CN101570270A (en) * | 2008-04-28 | 2009-11-04 | 李守勇 | System for recovering environmental protection shopping bag |
| US20100164579A1 (en) * | 2008-11-14 | 2010-07-01 | Beniamin Acatrinei | Low cost ultra versatile mixed signal controller circuit |
| CN202208330U (en) * | 2011-08-24 | 2012-05-02 | 何林 | Antitheft alarm made of time-base circuit for motorcycle and battery car |
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2011
- 2011-08-24 CN CN2011102435076A patent/CN102358365A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4229688A (en) * | 1978-09-05 | 1980-10-21 | A-T-O Inc. | Battery discharge indicator |
| CN2058153U (en) * | 1989-09-13 | 1990-06-13 | 杨睿 | Miniature theft deterrent alarm for motorcycle |
| CN2388095Y (en) * | 1999-07-21 | 2000-07-19 | 刘继清 | Burglar alarm for motorcycle |
| CN101570270A (en) * | 2008-04-28 | 2009-11-04 | 李守勇 | System for recovering environmental protection shopping bag |
| US20100164579A1 (en) * | 2008-11-14 | 2010-07-01 | Beniamin Acatrinei | Low cost ultra versatile mixed signal controller circuit |
| CN202208330U (en) * | 2011-08-24 | 2012-05-02 | 何林 | Antitheft alarm made of time-base circuit for motorcycle and battery car |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530133A (en) * | 2012-02-27 | 2012-07-04 | 刘德军 | Displacement alarm device for motorcycles/storage battery cars |
| CN105539281A (en) * | 2016-01-05 | 2016-05-04 | 黄宇嵩 | Sedan car parking and door-opening acousto-optical reminding device |
| CN105539283A (en) * | 2016-01-26 | 2016-05-04 | 吴圣铎 | Car-parking door opening hand-touching-type acousto-optic reminder |
| CN107891928A (en) * | 2017-12-06 | 2018-04-10 | 昆明理工大学津桥学院 | Electric bicycle anti-theft and alarm circuit |
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Application publication date: 20120222 |