CN204250221U - RF-type storage battery car guard against theft and alarm system - Google Patents
RF-type storage battery car guard against theft and alarm system Download PDFInfo
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- CN204250221U CN204250221U CN201420554958.0U CN201420554958U CN204250221U CN 204250221 U CN204250221 U CN 204250221U CN 201420554958 U CN201420554958 U CN 201420554958U CN 204250221 U CN204250221 U CN 204250221U
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Abstract
The utility model discloses RF-type storage battery car guard against theft and alarm system, comprise resistance R2, diode D1, wherein, the mouth of resistance R2 is connected with the anode of diode D1, the input end of resistance R2 is connected with the positive pole of main power source VCC, also comprise relay K 1, the coil input end 1 of relay K 1 is connected with the anode of diode D1, the coil output 2 of relay K 1 is connected with the negative pole of main power source VCC, the armature input end 3 of relay K 1 is connected with the negative electrode of diode D1, the armature mouth 4 of relay K 1 is in series with buzzer phone U1, the negative pole of diode D1 is connected with electric capacity C1 or rechargeable battery, also comprise vibrations annunciator assembly, wire between vibrations annunciator assembly and main power source is main power source wire, wire between the input end of resistance R2 and the positive pole of main power source VCC and main power source wire are same wire.The utility model has the advantage of and can realize sending warning after main power source wire blocks by fast speed.
Description
Technical field
The utility model relates to anti-theft alarm technology, specifically RF-type storage battery car guard against theft and alarm system.
Background technology
Along with the technology maturation of storage battery car, storage battery car has become the common tool of people's trip, and the stolen event of storage battery car is the social phenomenon of puzzlement people always, existing anti-theft measure has a variety of, one be lock antitheft, motor is pinned, it is the most frequently used antitheft means that tire pins, but this kind of antitheft means still can not stop the lawless people that technical ability of unblanking is superb, another kind of is electronic alarm technique, utilize shock sensor, after car body vibrations being detected, and send warning, this kind of warning means be alarm assemblies is connected on storage battery or storage battery car distributor on, for the power supply that annunciator continues, alarm assemblies continuous firing, and once the wire connected between battery feed blocks by alarm assemblies, then alarm assemblies cannot work, therefore alarm assemblies has become a useless alarm assemblies.
Utility model content
The purpose of this utility model be to provide a kind of simple, safety, effectively, the RF-type storage battery car guard against theft and alarm system of low cost.
The purpose of this utility model is achieved through the following technical solutions: RF-type storage battery car guard against theft and alarm system, comprise the resistance R2 connected successively, diode D1, wherein, the mouth of resistance R2 is connected with the anode of diode D1, the input end of resistance R2 is connected with the positive pole of main power source VCC, also comprise the relay K 1 that an armature is normally closed, the coil input end 1 of relay K 1 is connected with the anode of diode D1, the coil output 2 of relay K 1 is connected with the negative pole of main power source VCC, the armature input end 3 of relay K 1 is connected with the negative electrode of diode D1, the armature mouth 4 of relay K 1 is in series with buzzer phone U1, the negative earth of buzzer phone U1, simultaneously, the negative pole of diode D1 is connected with electric capacity C1 or rechargeable battery, the negative electrode of electric capacity C1 or the negative earth of rechargeable battery, the anode of electric capacity C1 or the positive pole of rechargeable battery are connected with the negative pole of diode D1, also comprise vibrations annunciator assembly, the wire between vibrations annunciator assembly and main power source is main power source wire, and the wire between the input end of resistance R2 and the positive pole of main power source VCC and main power source wire are same wire, also comprise radio circuit, radio circuit comprises coder HCS, the S0 pin of coder HCS, S1 pin, S2 pin, S4 pin is respectively by the armature mouth 4 being connected in series to relay K 1 after 4 buttons, the VDD pin of coder HCS is also connected in series to the armature mouth 4 of relay K 1, the VDD pin of coder HCS is also in series with inductance L 1 successively simultaneously, antenna U2, also comprise the electric capacity C6 connected with antenna U2, electric capacity C3, also comprise aerotron Q1, connect with antenna U2 in the C pole of aerotron Q1, be connected with the PWM pin of coder HCS after the B pole series resistance R3 of aerotron Q1, the E pole of aerotron Q1 is connected with grounding resistance R1, the E pole of aerotron Q1 is also connected with an X, the series connection point of electric capacity C3 and electric capacity C6 is an X, other one end ground connection of electric capacity C3, the B pole of aerotron Q1 is also in series with the SAW filter SAW of ground connection, aerotron Q1, antenna U2, electric capacity C6, electric capacity C3, SAW filter SAW forms oscillating circuit.
The PWM pin of coder HCS is also connected with pull down resistor R4, pull down resistor R4, ground connection.
The principle that realizes of the present utility model is: vibrations annunciator assembly is the alarm assemblies of existing storage battery car, conventional alarm task is responsible for by vibrations annunciator assembly, namely lawless people is when stealing storage battery car, vibrations annunciator assembly is triggered by vibrations, vibrations annunciator assembly sends alarm sound, after preventing from shaking the blocking of annunciator assembly, vibrations annunciator component failures, now the utility model utilizes said apparatus can solve lawless people when blocking the wire between vibrations annunciator assembly and main power source, warning function of the present utility model can be triggered, trigger alarm principle of the present utility model is: the relay K 1 adopting armature normally closed is as switch member, this relay K 1 in normal conditions relay coil conduction, now armature is by magnetic field suction, armature disconnects, at this moment loop is had: electric capacity C1, armature, buzzer phone U1 is in off-state, buzzer phone no power, then this alarm assemblies does not send alarm sound, at this moment lawless people will by vibrations annunciator component failures, main power source wire is needed to block, then mean that the wire between resistance R2 in the utility model and main power source VCC is also truncated, at this moment, due to the unidirectional general character of diode D1, the electric current of electric capacity C1 or rechargeable battery cannot arrive the coil of relay, now, the coil of relay K 1 is non-conductive, then the armature of relay resets, armature closes, then loop now: electric capacity C1, armature, buzzer phone U1 is in conduction state, buzzer phone U1 pipes, then mean and have people to be blocked by main power source wire, although now shake annunciator component failures, but assembly of the present utility model can block with main power source wire and send alerting signal for trigger point.Resistance R2, diode D1, relay K 1, buzzer phone U1, electric capacity C1, rechargeable battery all can be positioned at a closed irony casing, irony casing has vocal hole, and irony welding box body is in storage battery car.Irony casing can not be opened with conventional means, and heavy mechanical equipment can only be adopted to cut open, and therefore lawless people cannot destroy the device of irony box house, and its warning means are safe and effective.
In order to realize the object of remote transmission alerting signal, the utility model also comprises radio circuit, radio circuit comprises coder HCS, the S0 pin of coder HCS, S1 pin, S2 pin, S4 pin is respectively by the armature mouth 4 being connected in series to relay K 1 after 4 buttons, the VDD pin of coder HCS is also connected in series to the armature mouth 4 of relay K 1, the VDD pin of coder HCS is also in series with inductance L 1 successively simultaneously, antenna U2, also comprise the electric capacity C6 connected with antenna U2, electric capacity C3, also comprise aerotron Q1, connect with antenna U2 in the C pole of aerotron Q1, be connected with the PWM pin of coder HCS after the B pole series resistance R3 of aerotron Q1, the E pole of aerotron Q1 is connected with grounding resistance R1, the E pole of aerotron Q1 is also connected with an X, the series connection point of electric capacity C3 and electric capacity C6 is an X, other one end ground connection of electric capacity C3, the B pole of aerotron Q1 is also in series with the SAW filter SAW of ground connection, aerotron Q1, antenna U2, electric capacity C6, electric capacity C3, SAW filter SAW forms oscillating circuit.
Coder HCS can produce the high rolling coding of confidentiality.The code of each generation is all irregular not repeat and encryption key not can read, in order to can wireless remote control be realized, the code that coder HCS produces must be modulated on high-frequency carrier signal and just can send, make to leave outside tens meters reception function receive signal and realize remote control.Aerotron Q1 and antenna U2, electric capacity C6, electric capacity C3, SAW filter SAW form Colpitts oscillation circuit.Produce high-frequency carrier signal, the frequency of the high-frequency carrier signal of this circuit is 433.92MHz.The code that coder HCS produces is modulated high-frequency carrier signal, finally launches from antenna U2.Surface Acoustic Wave Filter SWA is a kind of circuit selected frequency, stops the signal of other frequency bands to pass through, can here only tolerance frequency be 433.92MHz signal resistance pass through.
The PWM pin of coder HCS is also connected with pull down resistor R4, pull down resistor R4, ground connection.
Preferably, main power source VCC is storage battery car storage battery VCC or storage battery car distributor VCC.
Preferably, storage battery car storage battery VCC or storage battery car distributor VCC is the dc-battery exporting 24V or 36V voltage.
Preferably, resistance R1 is in series with between the armature mouth 4 of relay K 1 and buzzer phone U1.
The utility model has the advantage of: structure is simple, and cost is low, simple and quick, can fast speed, realize sending warning after main power source wire blocks easily.
Accompanying drawing explanation
Fig. 1 is main power source wire when not being truncated, armature disconnects, the constitution diagram of buzzer phone not sounding.
Fig. 2 is main power source wire when being truncated, armature closes, the constitution diagram of buzzer phone sounding.Fig. 3 increases the circuit diagram that radio circuit realizes remote alarms.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
As shown in Figure 1.
RF-type storage battery car guard against theft and alarm system, comprise the resistance R2 connected successively, diode D1, wherein, the mouth of resistance R2 is connected with the anode of diode D1, the input end of resistance R2 is connected with the positive pole of main power source VCC, also comprise the relay K 1 that an armature is normally closed, the coil input end 1 of relay K 1 is connected with the anode of diode D1, the coil output 2 of relay K 1 is connected with the negative pole of main power source VCC, the armature input end 3 of relay K 1 is connected with the negative electrode of diode D1, the armature mouth 4 of relay K 1 is in series with buzzer phone U1, the negative earth of buzzer phone U1, simultaneously, the negative pole of diode D1 is connected with electric capacity C1 or rechargeable battery, the negative electrode of electric capacity C1 or the negative earth of rechargeable battery, the anode of electric capacity C1 or the positive pole of rechargeable battery are connected with the negative pole of diode D1, also comprise vibrations annunciator assembly, the wire between vibrations annunciator assembly and main power source is main power source wire, and the wire between the input end of resistance R2 and the positive pole of main power source VCC and main power source wire are same wire.Also comprise radio circuit, radio circuit comprises coder HCS, the S0 pin of coder HCS, S1 pin, S2 pin, S4 pin is respectively by the armature mouth 4 being connected in series to relay K 1 after 4 buttons, the VDD pin of coder HCS is also connected in series to the armature mouth 4 of relay K 1, the VDD pin of coder HCS is also in series with inductance L 1 successively simultaneously, antenna U2, also comprise the electric capacity C6 connected with antenna U2, electric capacity C3, also comprise aerotron Q1, connect with antenna U2 in the C pole of aerotron Q1, be connected with the PWM pin of coder HCS after the B pole series resistance R3 of aerotron Q1, the E pole of aerotron Q1 is connected with grounding resistance R1, the E pole of aerotron Q1 is also connected with an X, the series connection point of electric capacity C3 and electric capacity C6 is an X, other one end ground connection of electric capacity C3, the B pole of aerotron Q1 is also in series with the SAW filter SAW of ground connection, aerotron Q1, antenna U2, electric capacity C6, electric capacity C3, SAW filter SAW forms oscillating circuit.
The PWM pin of coder HCS is also connected with pull down resistor R4, pull down resistor R4, ground connection.
The principle that realizes of the present utility model is: vibrations annunciator assembly is the alarm assemblies of existing storage battery car, conventional alarm task is responsible for by vibrations annunciator assembly, namely lawless people is when stealing storage battery car, vibrations annunciator assembly is triggered by vibrations, vibrations annunciator assembly sends alarm sound, after preventing from shaking the blocking of annunciator assembly, vibrations annunciator component failures, now the utility model utilizes said apparatus can solve lawless people when blocking the wire between vibrations annunciator assembly and main power source, warning function of the present utility model can be triggered, trigger alarm principle of the present utility model is: the relay K 1 adopting armature normally closed is as switch member, this relay K 1 in normal conditions relay coil conduction, now armature is by magnetic field suction, armature disconnects, at this moment loop is had: electric capacity C1, armature, buzzer phone U1 is in off-state, buzzer phone no power, then this alarm assemblies does not send alarm sound, at this moment lawless people will by vibrations annunciator component failures, main power source wire is needed to block, then mean that the wire between resistance R2 in the utility model and main power source VCC is also truncated, at this moment, due to the unidirectional general character of diode D1, the electric current of electric capacity C1 or rechargeable battery cannot arrive the coil of relay, now, the coil of relay K 1 is non-conductive, then the armature of relay resets, armature closes, then loop now: electric capacity C1, armature, buzzer phone U1 is in conduction state, buzzer phone U1 pipes, then mean and have people to be blocked by main power source wire, although now shake annunciator component failures, but assembly of the present utility model can block with main power source wire and send alerting signal for trigger point.Resistance R2, diode D1, relay K 1, buzzer phone U1, electric capacity C1, rechargeable battery all can be positioned at a closed irony casing, irony casing has vocal hole, and irony welding box body is in storage battery car.Irony casing can not be opened with conventional means, and heavy mechanical equipment can only be adopted to cut open, and therefore lawless people cannot destroy the device of irony box house, and its warning means are safe and effective.
As Fig. 3, the closed meeting conducting radio circuit of armature, in order to realize the object of remote transmission alerting signal, the utility model also comprises radio circuit, radio circuit comprises coder HCS, the S0 pin of coder HCS, S1 pin, S2 pin, S4 pin is respectively by the armature mouth 4 being connected in series to relay K 1 after 4 buttons, the VDD pin of coder HCS is also connected in series to the armature mouth 4 of relay K 1, the VDD pin of coder HCS is also in series with inductance L 1 successively simultaneously, antenna U2, also comprise the electric capacity C6 connected with antenna U2, electric capacity C3, also comprise aerotron Q1, connect with antenna U2 in the C pole of aerotron Q1, be connected with the PWM pin of coder HCS after the B pole series resistance R3 of aerotron Q1, the E pole of aerotron Q1 is connected with grounding resistance R1, the E pole of aerotron Q1 is also connected with an X, the series connection point of electric capacity C3 and electric capacity C6 is an X, other one end ground connection of electric capacity C3, the B pole of aerotron Q1 is also in series with the SAW filter SAW of ground connection, aerotron Q1, antenna U2, electric capacity C6, electric capacity C3, SAW filter SAW forms oscillating circuit.
Coder HCS can produce the high rolling coding of confidentiality.The code of each generation is all irregular not repeat and encryption key not can read, in order to can wireless remote control be realized, the code that coder HCS produces must be modulated on high-frequency carrier signal and just can send, make to leave outside tens meters reception function receive signal and realize remote control.Aerotron Q1 and antenna U2, electric capacity C6, electric capacity C3, SAW filter SAW form Colpitts oscillation circuit.Produce high-frequency carrier signal, the frequency of the high-frequency carrier signal of this circuit is 433.92MHz.The code that coder HCS produces is modulated high-frequency carrier signal, finally launches from antenna U2.Surface Acoustic Wave Filter SWA is a kind of circuit selected frequency, stops the signal of other frequency bands to pass through, can here only tolerance frequency be 433.92MHz signal resistance pass through.
The PWM pin of coder HCS is also connected with pull down resistor R4, pull down resistor R4, ground connection.
The closed of switch J1 as in Figure 1 and Figure 2 then represents that main power source wire is not truncated, and the disconnection of the switch J1 in Fig. 1 and Fig. 2 then represents that main power source wire is truncated.
Preferably, main power source VCC is storage battery car storage battery VCC or storage battery car distributor VCC.
Preferably, storage battery car storage battery VCC or storage battery car distributor VCC is the dc-battery exporting 24V or 36V voltage.
Preferably, resistance R1 is in series with between the armature mouth 4 of relay K 1 and buzzer phone U1.
As mentioned above, then well the utility model can be realized.
Claims (6)
1. RF-type storage battery car guard against theft and alarm system, it is characterized in that: comprise the resistance R2 connected successively, diode D1, wherein, the mouth of resistance R2 is connected with the anode of diode D1, the input end of resistance R2 is connected with the positive pole of main power source VCC, also comprise the relay K 1 that an armature is normally closed, the coil input end 1 of relay K 1 is connected with the anode of diode D1, the coil output 2 of relay K 1 is connected with the negative pole of main power source VCC, the armature input end 3 of relay K 1 is connected with the negative electrode of diode D1, the armature mouth 4 of relay K 1 is in series with buzzer phone U1, the negative earth of buzzer phone U1, simultaneously, the negative pole of diode D1 is connected with electric capacity C1 or rechargeable battery, the negative electrode of electric capacity C1 or the negative earth of rechargeable battery, the anode of electric capacity C1 or the positive pole of rechargeable battery are connected with the negative pole of diode D1, also comprise vibrations annunciator assembly, the wire between vibrations annunciator assembly and main power source is main power source wire, and the wire between the input end of resistance R2 and the positive pole of main power source VCC and main power source wire are same wire, also comprise radio circuit, radio circuit comprises coder HCS, the S0 pin of coder HCS, S1 pin, S2 pin, S4 pin is respectively by the armature mouth 4 being connected in series to relay K 1 after 4 buttons, the VDD pin of coder HCS is also connected in series to the armature mouth 4 of relay K 1, the VDD pin of coder HCS is also in series with inductance L 1 successively simultaneously, antenna U2, also comprise the electric capacity C6 connected with antenna U2, electric capacity C3, also comprise aerotron Q1, connect with antenna U2 in the C pole of aerotron Q1, be connected with the PWM pin of coder HCS after the B pole series resistance R3 of aerotron Q1, the E pole of aerotron Q1 is connected with grounding resistance R1, the E pole of aerotron Q1 is also connected with an X, the series connection point of electric capacity C3 and electric capacity C6 is an X, other one end ground connection of electric capacity C3, the B pole of aerotron Q1 is also in series with the SAW filter SAW of ground connection, aerotron Q1, antenna U2, electric capacity C6, electric capacity C3, SAW filter SAW forms oscillating circuit.
2. RF-type storage battery car guard against theft and alarm system according to claim 1, is characterized in that: the PWM pin of coder HCS is also connected with pull down resistor R4, pull down resistor R4, ground connection.
3. RF-type storage battery car guard against theft and alarm system according to claim 1, is characterized in that: main power source VCC is storage battery car storage battery VCC or storage battery car distributor VCC.
4. RF-type storage battery car guard against theft and alarm system according to claim 2, is characterized in that: storage battery car storage battery VCC or storage battery car distributor VCC is the dc-battery exporting 24V or 36V voltage.
5. RF-type storage battery car guard against theft and alarm system according to claim 1, is characterized in that: be in series with resistance R1 between the armature mouth 4 of relay K 1 and buzzer phone U1.
6. RF-type storage battery car guard against theft and alarm system according to claim 1, it is characterized in that: resistance R2, diode D1, relay K 1, buzzer phone U1, electric capacity C1, rechargeable battery are all positioned at a closed irony casing, irony casing has vocal hole, and irony welding box body is in storage battery car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554958.0U CN204250221U (en) | 2014-09-25 | 2014-09-25 | RF-type storage battery car guard against theft and alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554958.0U CN204250221U (en) | 2014-09-25 | 2014-09-25 | RF-type storage battery car guard against theft and alarm system |
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| Publication Number | Publication Date |
|---|---|
| CN204250221U true CN204250221U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554958.0U Expired - Fee Related CN204250221U (en) | 2014-09-25 | 2014-09-25 | RF-type storage battery car guard against theft and alarm system |
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| Country | Link |
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| CN (1) | CN204250221U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443126A (en) * | 2014-09-25 | 2015-03-25 | 成都锐奕信息技术有限公司 | Radio frequency type electromobile anti-theft alarm |
| CN105196963A (en) * | 2015-09-25 | 2015-12-30 | 江苏科技大学 | Device and method for electric vehicle antitheft based on relay |
| CN105197130A (en) * | 2015-09-25 | 2015-12-30 | 江苏科技大学 | Electric vehicle antitheft device and method |
-
2014
- 2014-09-25 CN CN201420554958.0U patent/CN204250221U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443126A (en) * | 2014-09-25 | 2015-03-25 | 成都锐奕信息技术有限公司 | Radio frequency type electromobile anti-theft alarm |
| CN105196963A (en) * | 2015-09-25 | 2015-12-30 | 江苏科技大学 | Device and method for electric vehicle antitheft based on relay |
| CN105197130A (en) * | 2015-09-25 | 2015-12-30 | 江苏科技大学 | Electric vehicle antitheft device and method |
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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: 20150408 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |