CN101648556B - Storage battery anti-theft warner - Google Patents
Storage battery anti-theft warner Download PDFInfo
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- CN101648556B CN101648556B CN2009100553297A CN200910055329A CN101648556B CN 101648556 B CN101648556 B CN 101648556B CN 2009100553297 A CN2009100553297 A CN 2009100553297A CN 200910055329 A CN200910055329 A CN 200910055329A CN 101648556 B CN101648556 B CN 101648556B
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Abstract
The invention relates to a storage battery anti-theft warner. The invention comprises a signal generating module and a warning module, wherein the signal generating module and a vehicle body are connected with two ends of a storage battery in parallel via a vehicle body power supply connection wire, and the warning module and the vehicle body are connected with two ends of the storage battery in parallel via the vehicle body power supply connection wire; a core is left between two modules by a power line for communication, the signal generating module is realized by an electronic coder and is connected with the vehicle body into a whole, and the warning module is realized by a matched electronic coder and is connected with the storage battery into a whole. The storage battery anti-theft warner of the invention realizes the storage battery anti-theft and warning function; the warning module is connected with the storage battery into a whole, so that the warner is always in the warning state; once a thief pulls out or cuts off the power supply connection wire, the warner connected with the storage battery is separated from the signal generating module connected with the vehicle body, and the warner gives an alarm, which raises the alarm of passerby and deters criminals; the warner has small power consumption, can warn for a long time, has big deterrent force, has a corresponding electronic coder and an electronic decoder and has high safety performance, convenient modification and low realization cost.
Description
Technical field
The present invention relates to a kind of burglar alarm, especially a kind of battery anti-theft alarm.
Background technology
At present, the use of battery-driven car is more and more universal, and the incident that the thing followed is stolen battery-driven car, storage battery happens occasionally.For this reason, occurred a large amount of multi-form electric vehicle anti-theft alarm devices on the market, and the burglar alarm of storage battery is not seen trace.And the electric vehicle anti-theft alarm device depends on the power supply of storage battery and works, in case storage battery is stolen, the electric vehicle anti-theft alarm device also just performs practically no function, inoperative.This explanation electric vehicle anti-theft alarm system is also very unsound.
A lot of car owners are stolen in order to prevent storage battery, adopt iron chains, ring lock or steel plate to make various forms of anti-theft appliances.Though these measures can be played some preventive effects, destroy the aesthetic measure of battery-driven car, and increased car body weight, concrete enforcement is also very loaded down with trivial details.The more important thing is that the antitheft effect of these utensils is limited, in a single day the robber opens lockset, and storage battery is just conveniently stolen.
In addition, the storage battery of electronlmobil, automobile, base station also becomes offender's new crime target gradually.
Electronlmobil is because of its environmental protection and energy saving are subjected to extensive concern, be widely used in go sightseeing, purposes such as environmental sanitation cleaning, short-distance transport, and progressively to car, full-sized car development.Because outside the electronlmobil storage battery is exposed to more, chaufeur or have a rest away from automobile, or closed door is had a rest at operator's compartment, can't note the situation that storage battery is stolen, the robber is more easily gone smoothly, and because of automobile storage battery value is bigger, surreptitiously situation once committed a fault on supermarket, scenic spot and other places.
And communication base station is because remote, and nobody sees anti-, and the required storage battery in base station also meets with stealing of offender.
The storage battery of battery-driven car is stolen makes troubles to personal lifestyle, having things stolen of full size vehicle storage battery then upset the normal operation step, caused certain economic loss, and having things stolen of communication base station storage battery forces regional communicating interrupt especially, causes the infringement of the economical, societal benefits that are difficult to estimate especially.For this reason, release as early as possible at the theft-proof annunciator of storage battery extremely urgent.
Summary of the invention
In order to address the above problem, the invention provides a kind of battery anti-theft alarm that forms of setting up by electronic devices and components.This annunciator can in time be reported to the police when the stolen incident of storage battery takes place, and makes the robber abandon storage battery and escapes it.
Concrete technical scheme is as follows:
Battery anti-theft alarm, it is characterized in that: comprise the signal generating module that is parallel to the storage battery two ends by the car body electric power connection line with car body, with the alarm module that is parallel to the storage battery two ends by the car body electric power connection line with car body, comprise the signal that received signal generation module is launched in the alarm module, and make and whether receive the reception control circuit of signal judgement of should collect, with the warning circuit that enables to report to the police according to the reception control circuit signal output, it is in parallel that two circuit become, and the signal output part of signal generating module links to each other with the reception control circuit signal input part, and the signal output part of reception control circuit links to each other with the signal input part of warning circuit.
Described alarm module is integral with storage battery, and described signal generating module is integral with car body.
Signal communication between described signal generating module and alarm module transmits by a vacant core in the three core electric power connection lines.
Described warning circuit is realized by the electronic sound device.
Described signal generating module is a level signal generation module, and the reception control circuit in the described alarm module is an aerotron.
Described signal generating module realizes that by Lineside encoding unit the reception control circuit in the described alarm module realizes that by the electronics demoder aforementioned electronic coder is identical with the employed coding sign indicating number of aftermentioned electronics demoder type, algorithm is reciprocal.
Described annunciator also be furnished with when storage battery separates with car body use for the user, with alarm module mated, space signal generation module independently.
Described alarm module also comprises a radio communication circuit that enables according to the reception control circuit signal output, and this radio communication circuit is with described warning circuit parallel connection, and the radio communication circuit signal input part links to each other with described reception control circuit signal output part.
Described space signal generation module housing one end is the socket with the alarm module coupling, and the other end is the plug that mates with charge power supply, the same socket of embedded signal generating module, the parallel connection of plug the two poles of the earth.
The invention has the beneficial effects as follows: this battery anti-theft alarm has been realized the storage battery anti-theft alarm function.The signal generating module and the car body of annunciator are connected as a body, alarm module is connected as a body with storage battery, connect with three core electric power connection lines, all the time be on the alert, the robber will steal storage battery, will storage battery with and storage battery bonded assembly device separates, when the robber has just pulled out or cut off in the three core electric power connection lines any one, promptly with the alarm module of storage battery consubstantiality with separate with the signal generating module of car body one, being installed in storage battery group in-to-in alarm module just can sound the alarm in the storage battery group, and continue warning with moving of storage battery group, cause passerby's vigilance, threaten the offender, make the robber abandon storage battery and escape it; The alarm module of this annunciator also has radio communication circuit, can send wireless alarm signal when alarm song is reported to the police, notifies the relevant personnel; And annunciator is under non-alarm condition, and power consumption is little, does not influence storage battery and normally uses; Consumption of current on average also only is tens milliamperes under the state of reporting to the police, and the storage battery of one group of 10 ampere-hour can make annunciator continue to report to the police 200 ~ 300 hours, and time of fire alarming is long, the power of intimidateing is big; And battery anti-theft alarm selects for use Lineside encoding unit as signal generating module, the supporting electronics demoder reception control circuit as alarm module, and is corresponding one by one, is difficult to crack, and further improved safety performance; And the transmission of annunciator code signal is a vacant core that utilizes three core electric power connection lines, realize that alarm module is with the signal communication between signal generating module, the signal generating module of battery anti-theft alarm and alarm module are for being equipped on the electric power connection line, great majority are used the vehicle of storage battery, the transformation degree is little, makes things convenient for the user to implement, save production cost; And this annunciator is furnished with when independently space signal generation module is loaded and unloaded storage battery for the user and uses, and is very easy; And battery anti-theft alarm yet optional with level generator as signal generating module, aerotron reception control circuit as alarm module, design circuit is simple, easily implement, cost is more cheap.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the battery anti-theft alarm principle schematic;
Fig. 2 is a battery anti-theft alarm assembling in kind scheme drawing;
Fig. 3 is signal generating module and space signal generation module pictorial diagram;
Fig. 4 is a battery anti-theft alarm workflow scheme drawing.
Fig. 5 is battery anti-theft alarm embodiment 1 circuit diagram.
Fig. 6 is battery anti-theft alarm embodiment 2 circuit diagrams of band radio communication circuit.
The reference numeral explanation:
Among Fig. 1, be battery anti-theft alarm in the frame of broken lines;
Among Fig. 2, frame of broken lines 1 is for having loaded the car body part of signal generating module, and 11 is car body, 12 is lock, and 13 is signal generating module, the storage battery part of frame of broken lines 2 for having loaded alarm module, 21 is alarm module, and 22 is the storage battery group, and 3 is car body three core electric power connection lines;
Among Fig. 3,3-1 is signal generating module device figure, and 3-2 is a space signal generation module two-end structure scheme drawing;
Among Fig. 5, R1～R10 is a resistance, and C1～C4 is an electric capacity, and D1～D3 is a diode, T1 is the PNP aerotron, and T2, T3 are the NPN aerotron, and B is a voltage transformer, IC1 is coding IC chip PT2262, and IC2 is decoding integrated circuit chip PT2272, and IC3 is warning sound source IC chip RT0608.
Among Fig. 6, R1～R4, R6～R12 are resistance, C1～C4 is an electric capacity, and D1～D4 is a diode, and T1, T5 are the PNP aerotron, T2～T4 is the NPN aerotron, B is a voltage transformer, and IC1 is coding IC chip PT2262, and IC2 is decoding integrated circuit chip PT2272, IC3 is warning sound source IC chip RT0608, and WM1 is a wireless transmitter module.
The specific embodiment
Battery anti-theft alarm is made up of the two large divisions shown in Fig. 1 frame of broken lines inner component: first is a signal generating module, and this module is made up of signal generator and peripheral circuit; Second portion is received signal and the alarm module of making corresponding actuation of an alarm according to signal.Signal generating module, alarm module and car body are parallel to the storage battery two ends, and the signal generating module signal output part links to each other by signal wire (SW) with the alarm module signal input part.
During in kind the assembling, as shown in Figure 2, the small and exquisite signal generating module of being made up of Lineside encoding unit and peripheral circuit 13 of volume is installed in the firm and hidden part in the car body 11, become one with car body 11, and alarm module 21 is installed in the inside of storage battery group 22 housings, becomes one with storage battery group 22.Car body 11 is connected by car body three core electric power connection lines 3 with signal generating module 13, alarm module 21 and storage battery group 22.An end of two cores links to each other with the both positive and negative polarity of storage battery group 22 in the car body three core electric power connection lines 3, and the other end links to each other with the both positive and negative polarity of car body 11 controllers, forms the loop, series connection lock 12 in the loop.Two cores that connect storage battery group 22 both positive and negative polarities in the positive and negative electrodes in same car body three core electric power connection lines 3 of signal generating module 13 link to each other, and the signal output part of signal generating module 13 links to each other with a vacant core in the car body three core electric power connection lines 3.Two cores that connect storage battery group 22 both positive and negative polarities in the annunciator module 21 positive and negative electrodes in same car bodies three core electric power connection lines 3 link to each other, and the signal input part of alarm module 21 links to each other with a vacant core in the car body three core electric power connection lines 3.Simultaneously, also be equipped with one independently, the end in signal generating module is embedded in is plug, the other end is the space signal generation module of socket.
Embodiment 1
As shown in Figure 3, Fig. 3-1 is the signal generating module of present embodiment 1, in select for use the electronic code integrated circuit PT2262 of Taiwan Pu Cheng company as signal generator, Fig. 3-2 is the space signal generation module of embedded aforementioned signal generating module 3-1, this module as shown in the figure, one end at two ends is a plug, and the other end is a socket, the same socket of embedded signal generating module, plug parallel connection.During use, the socket one end plug on bottle assembly housing that Connects Power connects with alarm module, and internal signal generation module produces code signal, carries out communication with alarm module, as need storage battery is charged, and plug one end links to each other with charger, obtains the required electric energy of charging.This space signal generation module is mainly present Electrical Bicycle design style.And the sound source integrated circuit RT0608 that reception control circuit selects for use the PT2272 realization supporting, the coding sign indicating number electron solutions code IC Taiwan Pu Cheng company that type is identical, algorithm is reciprocal with PT2262, warning circuit to select for use Taiwan strength to raise Company Limited by Shares in the alarm module realizes.
Implement circuit diagram as shown in Figure 5, wherein signal generating module is made up of signal generation coder PT2262 and peripheral circuit, comprising: resistance R 1, resistance R 2, resistance R 3, capacitor C 1 and diode D1.(2V～15V), power consumption is very little, so adopt the bleeder circuit power supply, bleeder circuit is composed in series by resistance R 1, R2, and resistance R 3 is oscillation resistances because the PT2262 operating voltage range is very wide.In advance PT2262 is carried out scolding tin (ground connection, unsettled or put a high position) according to 1～8 pin, 10～13 pin, so that the output encoder value to be set.After the energising, electronic code integrated circuit 2262 is arranged the mouth pin one 7 that is coded in that produces according to the default difference of 1～8 pin, 10～13 pin and is sent to through C1 and is delivered to alarm module on the signal transmssion line.
And alarm module is made up of demoder PT2272, sound source integrated circuit RT0608 and peripheral circuit.Wherein, empty frame 1 inner component of reception control circuit such as Fig. 5 constitutes, and principle of work is as follows: in advance to PT2272 according to the identical with it comparison code value of above-mentioned PT2262 preset coding value setting.Resistance R 4, R5 series connection form bleeder circuit, after energized, power to PT2272, because the very wide (2V～15V) of PT2272 operating voltage range, and power consumption is very little, though the bleeder circuit that resistance R 4, R5 form can fluctuate up and down because of the load variations of storage battery, can not influence the normal operation of PT2272.C2 is the signal coupling capacitance, after receiving, C2 is admitted to the input end pin one 4 of PT2272 from the code signal of signal generating module mouth, PT2272 decodes to signal and compares with predefined relatively code value, if the checking coding is correct, PT2272 is in its mouth pin one 7 outputs " 1 ", be high level, otherwise output " 0 ", i.e. low level.
In the alarm module in warning circuit such as the empty frame 2 electronicies package constitute, principle of work is as described in two kinds of situations of following a, b:
A. verify when correct when incoming signal: PT2272 pin one 7 output high level " 1 ", resistance R 7 two ends are high level, and PNP aerotron T1 emitter series connection D3 diode is made liner, resistance R 7 two ends form back-pressure, therefore base current is 0, makes T1 be in off condition, and this makes sound source integrated circuit RT0608 also can't work because of dead electricity, not output of pin 5, NPN aerotron T2, T3 are in off condition.
B. when the incoming signal authentication error or when not having signal: PT2272 pin one 7 output low levels " 0 ", resistance R 7 two ends form electric potential difference, make resistance R 7 produce an electric current and make the T1 base current, electric current is through D2-〉R4-〉D3-〉T1-〉R7-〉PT2272-〉negative pole, finish a loop, T1 conducting this moment, the collector current of T1 is through D2-〉R4-〉D3-〉T1-〉pin 7 of RT0608 powers to RT0608, RT0608 gets electric and works, at pin 5 output alarm sound audio signals, chimes of doom audio frequency signal is through C4, R8 delivers to the base stage of T2, T2, T3 forms high pressure power duotriode, remove the first polar curve circle of driving transformer B, promote drive pressure electroceramics piezo through voltage and send chimes of doom.The alarm current of this moment is: through D2-〉B-〉T2, T3-〉negative pole, finish a loop, the electric current during warning: when 48V, about 50 milliamperes.
Wherein, diode D1 in the signal generating module and the diode D2 in the alarm module are in order to prevent the electrode reversal connection.
Embodiment 2
Present embodiment is except that all signal generating module of embodiment 1, alarm module, also have radio communication circuit in the alarm module to realize the radio alarming communication function, this radio communication circuit is with described warning circuit parallel connection, and the radio communication circuit input end links to each other with described reception control circuit mouth.Radio circuit has adopted the wireless transmitter module WM1 of canal, Shenzhen Electronics Co., Ltd..
Implement circuit diagram as shown in Figure 6, compare with Fig. 5 of embodiment 1, the reception control circuit in the alarm module is in parallel one radio communication circuit that is made of device in the empty frame of Fig. 6 also.In addition, present embodiment 2 has made former resistor voltage divider circuit power supply to be beneficial to stable operating voltage with circuit of three-terminal voltage-stabilizing integrated 7805 power supplies into, supplies with PT2272 and other circuit with enough operating voltages.After the T1 conducting, start RT0608 and warning circuit on the one hand, an electric current is arranged on the other hand through the base stage of R11 to T4, trigger wireless communication module to realize the radio alarming function.
Other modular circuit work are with embodiment 1 in the annunciator.
The radio communication circuit principle of work is as described in two kinds of situations of following a, b:
A. verify when correct when warning circuit incoming signal in the alarm module: T4 because of T1 by there not being base current to be in off condition, the R12 both end voltage equates that T5 is the PNP aerotron, also is placed in off condition, wireless transmitter module WM1 does not work.(canal, Shenzhen Electronics Co., Ltd. transmitter module, receiver module)
B. when warning circuit incoming signal authentication error in the alarm module or when not having signal: because of the conducting of T1, there is an electric current that the base current of T4 is provided through R11, obtain the amplified current of T4 on the R12, the R12 two ends produce voltage difference, the decline of T5 base tension makes the T5 conducting, wireless transmitter module WM1 gets electric and works, and sends wireless communication signals.
The workflow of above-mentioned battery anti-theft alarm embodiment 1, embodiment 2 as shown in Figure 4, Lineside encoding unit constantly circulates and sends coding in the signal generating module, the electronics demoder constantly receives, decodes in the alarm module, as the income value of decoding is identical with preset value, then output " 1 " control T1 ends, and annunciator is not worked; Otherwise, then export " 0 " signal, the T1 conducting triggers annunciator, reports to the police.As annunciator is the embodiment of embodiment 2, and except that realizing aforementioned functional, when annunciator was triggered, the enabled wireless communication module was carried out the wireless communication signals transmission simultaneously.
During normal operation, behind power connection, the Lineside encoding unit in the signal generating module constantly sends coding to alarm module, and demoder is then constantly decoded in the corresponding alarm module, and the gained decode value should be preset value, and warning circuit is not worked.As theft, when the storage battery group was separated with car body, then alarm module separated with the signal generating module Lineside encoding unit simultaneously, and alarm module does not have input, triggers annunciator, sounds the alarm, and causes passerby's vigilance, threatens the offender.And when the car owner need dismantle storage battery, can use independently space signal producer, and its socket end is inserted interface, link to each other with alarm module, so that the required coding input of alarm module under the normal working to be provided.When charging, then one section of plug is inserted charger and charge as need.
Above-mentioned signal generating module also can be used level generator, and the corresponding reception control circuit in the alarm module can use aerotron to realize, with signal generating module control base current, controls the warning circuit state, also can reach identical effect.
Only for the preferred embodiment of invention, be not to be used for limiting practical range of the present invention in sum.Be that all equivalences of doing according to the content of the present patent application claim change and modification, all should be technology category of the present invention.
Claims (9)
1. battery anti-theft alarm, it is characterized in that: comprise the signal generating module that is parallel to the storage battery two ends by the car body electric power connection line with car body, with the alarm module that is parallel to the storage battery two ends by the car body electric power connection line with car body, comprise the signal that received signal generation module is launched in the alarm module, and make and whether receive the reception control circuit of signal judgement of should collect, with according to the control circuit signal output that is received to enable the warning circuit of warning function, it is in parallel that two circuit become, and the signal output part of signal generating module links to each other with the reception control circuit signal input part, and the signal output part of reception control circuit links to each other with the signal input part of warning circuit.
2. battery anti-theft alarm according to claim 1 is characterized in that: described alarm module is integral with storage battery, and described signal generating module is integral with car body.
3. battery anti-theft alarm according to claim 1 and 2 is characterized in that: the signal communication between described signal generating module and alarm module transmits by a vacant core in the three core electric power connection lines.
4. battery anti-theft alarm according to claim 1 and 2 is characterized in that: described warning circuit is realized by the electronic sound device.
5. battery anti-theft alarm according to claim 1 and 2 is characterized in that: described signal generating module is a level signal generation module, and the reception control circuit in the described alarm module is an aerotron.
6. battery anti-theft alarm according to claim 1 and 2, it is characterized in that: described signal generating module realizes by Lineside encoding unit, reception control circuit in the described alarm module realizes that by the electronics demoder aforementioned electronic coder is identical with the employed coding sign indicating number of aftermentioned electronics demoder type, algorithm is reciprocal.
7. battery anti-theft alarm according to claim 1 and 2 is characterized in that: described annunciator also be furnished with when storage battery separates with car body use for the user, with alarm module mated, space signal generation module independently.
8. battery anti-theft alarm according to claim 1 and 2, it is characterized in that: described alarm module also comprise one according to the control circuit signal output that is received to enable the radio communication circuit of radio communication function, this radio communication circuit is with described warning circuit parallel connection, and the radio communication circuit signal input part links to each other with described reception control circuit signal output part.
9. battery anti-theft alarm according to claim 7, it is characterized in that: described space signal generation module housing one end is the socket with the alarm module coupling, the other end is the plug that mates with charge power supply, the same socket of embedded signal generating module, plug parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100553297A CN101648556B (en) | 2009-07-24 | 2009-07-24 | Storage battery anti-theft warner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100553297A CN101648556B (en) | 2009-07-24 | 2009-07-24 | Storage battery anti-theft warner |
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| CN101648556A CN101648556A (en) | 2010-02-17 |
| CN101648556B true CN101648556B (en) | 2011-09-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102012016053A1 (en) * | 2012-08-14 | 2014-02-20 | Man Truck & Bus Ag | Circuit arrangement for theft detection for hybrid components |
| CN109398305A (en) * | 2018-11-13 | 2019-03-01 | 淮海机电科技股份有限公司 | A kind of battery of electric vehicle safety theftproof device |
| CN110422070B (en) * | 2019-08-09 | 2020-03-27 | 新昌次长电子科技有限公司 | Electric motor car clean energy theftproof stake that charges |
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| CN201015053Y (en) * | 2007-01-19 | 2008-01-30 | 苏州小羚羊电动车有限公司 | Batteries box anti-theft alarm device for electric vehicle |
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