CN201142586Y - Charger with warning function - Google Patents
Charger with warning function Download PDFInfo
- Publication number
- CN201142586Y CN201142586Y CNU2007201959571U CN200720195957U CN201142586Y CN 201142586 Y CN201142586 Y CN 201142586Y CN U2007201959571 U CNU2007201959571 U CN U2007201959571U CN 200720195957 U CN200720195957 U CN 200720195957U CN 201142586 Y CN201142586 Y CN 201142586Y
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- signal
- charger
- circuit
- alarm
- main frame
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a charger with the alarm function, which comprises a main machine arranged in the charger. The main machine comprises a power supply circuit, a signal detector, an alarm execution circuit, a microprocessor and a signal trigger circuit. As the utility model adopts the signal detector to detect whether a room is illegally invaded or not, the alarm is generally arranged in the charger, the spatial resources of the prior charger can be fully utilized; furthermore, as various modules are embedded in the charger, the imperceptibility, the safety and the survival rate of an alarm device can be improved, and the situations of closing the alarm device in advance or damaging the alarm device can be reduced. In addition, the alarm power supply and the charger of the charger are not complicated to install, and can be flexibly arranged anywhere in a room.
Description
Technical field
The utility model relates to illegal invasion burglar alarm field, particularly relates to a kind of charger with warning function.
Background technology
Charger has been widely used on the equipment such as electrical equipment, communication, vehicle electronics, particularly mobile phone as a kind of power supply changeover device.In the prior art, power supply and charger technology are very ripe, application popularization.
The principle of charger is by power converting circuit civil power to be converted to the required voltage of battery charge, and control charging current and battery status.Though the extensive use at home and abroad of power supply and charger, function singleness, utilance are extremely low.And in the electron wastes that causes owing to many reasons, charger is charger for mobile phone particularly, becomes an important source.With the charger for mobile phone is example, if mobile phone breaks down or damages when situation such as causing using or losing, charger for mobile phone directly becomes rubbish; Go on business, travel, at home, during work, because be afraid of that mobile phone does not have electricity, and carry charger for mobile phone, but the easiest to lose what stand in the breach in the article be exactly charger for mobile phone through regular meeting.
The utility model content
Technical problem to be solved in the utility model provides a kind of charger with warning function.
In order to address the above problem, the utility model is taked following technical scheme:
A kind of charger with warning function comprises the main frame that is arranged on charger inside, and main frame comprises:
Power circuit utilizes the 220V power supply to provide working power for the main frame each several part;
Signal sensor is in order to respond to various intrusion signals;
The alarm executive circuit sends alarm signal after receiving the triggering signal of signal sensor;
Microprocessor connects the opening and closing of described signal sensor, alarm executive circuit;
The signal triggering circuit provides startup, control signal such as delays time, removes, is provided with to microprocessor.
Described signal triggering circuit is a remote controller, and main frame connects microprocessor and also is provided with signal transceiver, and remote controller comprises:
Power circuit is for remote controller provides power supply;
Signal transceiver is in order to carry out the signal transmission with main frame;
Microcontroller, the signal that be used to discern, analysis and processing host is sent, and receiving alarm signal rear drive warning circuit generation alarm, receiving alarm signal rear drive warning circuit generation alarm, and the unlatching of main control system microprocessor, time-delay, releasing and setting;
Button, the unlatching of remote controllers or close.
Remote controller also comprises the alarm executive circuit, enters alarm condition and sends alarm signal behind the signal that receives the main frame transmission.
Remote controller is provided with display screen, and display screen connects the microcontroller of remote controller.
Described signal triggering circuit is at least four control buttons that are arranged on the main frame.
Signal sensor is a low frequency sound press detector, is used to detect the infrasound that produces owing to air pressure change in the confined space, and corresponding generation sound press triggering signal.
Described signal sensor is a microwave detector, and whether be used for has the people close by the microwave mode detection, generates the microwave triggering signal when having the people close.
Described signal triggering circuit comprises low frequency sound press detector and microwave detector.
The power circuit of described main frame comprises the charging circuit and the connected booster circuit of charger.
Main frame is provided with USB plug.
With respect to prior art, the beneficial effects of the utility model are: at first, because the utility model adopts signal sensor to survey the room and whether suffers illegal invasion, this warning is generally to be installed in the charger the inside, not only utilize the space resources of existing charger fully, expanded its scope of application, and owing to each module is embedded in the charger, improve disguise, fail safe, the survival rate of alarm greatly, reduced the situation appearance that alarm cuts out in advance or destroys.Once more, the alarm of prior art needs line maybe must satisfy certain installation requirement (as pyroscan needs angle, highly, requirements such as position, door magnetic alarm needs requirements such as position and distance), specialized capability to the assembly crewman requires very high, and a lot of occasions (as the hotel of staying when going out) are not allow to carry out this construction, the popularization and the sale of product have been limited virtually, the power supply of alarm type of the present utility model and charger have then solved this problem, need not to carry out complex installation, can be placed on flexibly fully in the room Anywhere.
Description of drawings
Fig. 1 is the structured flowchart of main frame of the present utility model and remote controller;
Fig. 2 is the circuit theory diagrams of the power circuit of main frame of the present utility model;
Fig. 3 is the circuit theory diagrams of the charging circuit in the present embodiment;
Fig. 4 is the circuit theory diagrams of microprocessor, control button and main frame alarm executive circuit among the utility model embodiment;
Fig. 5 is the circuit theory diagrams of the sound press detector in the present embodiment;
Fig. 6 is the circuit theory diagrams of the microwave detector in the present embodiment;
Fig. 7 is the circuit theory diagrams of signal receiver;
Fig. 8 is the circuit theory diagrams of sender unit;
Fig. 9 is the circuit theory diagrams of remote controller in the present embodiment;
Figure 10 and Figure 11 are the circuit theory diagrams of another embodiment of the present utility model.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Seeing also Fig. 1, is the block diagram that the utlity model has the charger of warning function.
Charger with warning function comprises the main frame 100 that is arranged on charger inside.
Main frame 100 comprises:
Power circuit 110 utilizes the 220V power supply to provide working power for the main frame each several part;
Signal sensor 170 is in order to respond to various intrusion signals;
Alarm executive circuit 160 sends alarm signal after receiving the triggering signal of signal sensor; Alarm executive circuit link information receiving processor can be sound warning circuit (as loud speaker) and/or optics warning circuit (as the LED lamp) and/or vibrations warning circuit.When receiving the warning information of main frame transmission, alarm executive circuit 330 is under 320 controls of message pick-up processor, produce sound alarm signal and/or optics alarm signal and/or vibrations alarm signal, adopt sound and/or forms such as light and/or vibrations to report to the police the people who illegally enters to notify the user to have.
Microprocessor 150, connect described signal sensor, the alarm executive circuit they are controlled;
Signal triggering circuit 180 provides startup, control signal such as delays time, removes, is provided with to microprocessor.
When signal sensor is sensed the invasion signal, information is sent to host microprocessors, microprocessor control alarm executive circuit sends the sound and light alarm signal.Because main frame is arranged in the charger, this moment, charger had warning function, can be other electronic devices and components charging usefulness again, and because common people are difficult to expect that alarm can be arranged in the charger, have good disguise, the warning better effects if.And owing to warning circuit is arranged in the charger.Made full use of the space of charger,, still can be used as independent alarm and use, be unlikely to arbitrarily to abandon, reduced the environmental pollution of electronic product to a great extent, played the effect of environmental protection even charger breaks down.
Refer again to Fig. 1, microprocessor also is connected with signal transmitting and receiving 150 in the main frame, and above-mentioned signal triggering circuit is a remote controller 200, and with reference to Fig. 3, remote controller comprises:
Power circuit 240 is for remote controller provides power supply;
Signal transmitting and receiving circuit 210 under the control of microcontroller, sends control information to main frame, and accepts the triggering signal that main frame sends.
Microcontroller 220, the signal that be used to discern, analysis and processing host is sent, and receiving alarm signal rear drive warning circuit generation alarm, receiving alarm signal rear drive warning circuit generation alarm, and the unlatching of main control system microprocessor, time-delay, releasing and setting;
Button 230 connects microcontroller, is used for providing control command to microcontroller.
The signal transceiver of main frame is in order to carry out the transmission of signal with the signal transceiver of remote controller.
Adopt the remote controller remote host, can remote operation, guaranteed house-owner's safety.
Preferably, remote controller also can comprise alarm executive circuit 260, connects microcontroller, can be sound warning circuit (as loud speaker) and/or optics warning circuit (as the LED lamp) and/or vibrations warning circuit.When receiving the warning information of main frame transmission, alarm executive circuit 330 is under 320 controls of message pick-up processor, produce sound alarm signal and/or optics alarm signal and/or vibrations alarm signal, adopt sound and/or forms such as light and/or vibrations to report to the police the people who illegally enters to notify the user to have.
Remote controller is provided with display screen, and display screen connects the microcontroller of remote controller, shows various information, so that the various state informations in the clear present room of the owner in house.
Above-mentioned signal triggering circuit can also be at least 4 control buttons 130, as Fig. 1.The control button connects microprocessor, and being used for provides startup, control signal such as delays time, removes, is provided with to microprocessor.
Consider that direct button releasing warning may be utilized by the thief, the charger with warning function of the present utility model can also comprise with the mode of input password removes alarm signal.And there is continuous mistake to import the function of password locking main frame.
Signal sensor in the foregoing description can be pressed detector for bass, be used to detect the infrasound that produces owing to air pressure change in the confined space, and corresponding generation sound press triggering signal, described sound press detector 170 can detect the air vibration that produces because of sound and collision, can detect to push door and window open or break the infrasound that is produced before the door and window.Because door is opened or window-glass is clashed into or when forcible entry was arranged, air pressure changed in the room, can produce one and be lower than the infrasound signals that people's ear can be heard frequency.Infrasonic sound is the unheard sound wave of a kind of people's ear, and its frequency is lower than 20Hz, and effectively area of detection reaches more than 300 square metres.After this infrasound signals is detected by the sonic transducer of sound press detector 170, export microprocessor 140 to through producing a pulse signal behind the circuit such as low-pass filtering, preposition amplification, comparison, shaping.
The foregoing description, signal sensor can also be microwave detector, whether by microwave mode detection have people close, generate the microwave triggering signal when having the people close if being used for.Microwave detector 180 produces microwave in the room, detect the active situation of people in the room, when detecting house interior situation such as illegal invasion is arranged, will produce a pulse signal and export microprocessor 140 to.
The foregoing description, signal sensor 170 can also comprise low frequency sound press detector and microwave detector.When one of them unit broke down cisco unity malfunction, another unit can work on, thereby had improved the reliability of whole device.
The characteristics that adopt the alarm type charger of fabrication techniques such as existing bass pressure sensor to have: the one, originality.Use the bass pressure sensor, can detect the airtight and volume of the relative floor space in place,, and variable condition reported to the police because of the variable condition that caused by ectocine.The technical characteristic that it is exclusive is that other Detection Techniques can't replace; The 2nd, high efficiency.The bass pressure sensor is in being fit to the conditions environmental that requires, and investigative range reaches more than 300 square metres, the height of the application efficiency of bass pressure sensor; The 3rd, anti-interference: in the application-specific place, the ultralow frequency transducer is only implemented monitoring to the ultralow frequency amplitude signal that its environment occurs, and can not be subjected to walking about and the interference in other sound source and produce wrong report of people, animal.To the effective monitoring and the comparison of signal in the boundaries for certain scope, make the people judge the detection alarm reason easily; The 4th, reliability: technical characteristics such as the ultralow frequency transducer adopts the encapsulation of SPO Miniaturized Integrated Circuit, and volume is little, low in energy consumption have guaranteed the consistency and the reliability of circuit; The 5th, the bass pressure sensor can be inserted charger inside, makes charger have warning function, and it is simple and compact for structure, and is easy to carry, flexible operation.The 6th, increased functions such as warning because of product, when connected product abandonment, still can continue to use, reduced the pollution of electronic product, effectively protected environment.
Consider that the thief may perceive under the situation of existence of alarm and cut off all power supplys of the charger with warning function or destroy it, the microprocessor of main frame also is connected with muting control circuit, the alarm function is provided, in mute state, door is opened or window-glass is clashed into or forcible entry is arranged if take place, the alarm executive circuit of above-mentioned remote controller is carried out and is reported to the police when main frame can not be reported to the police.
This host power supply circuit 110 can be common charging circuit, can also be provided with USB plug on the main frame with the 220V AC power for its each several part power supply, it can be inserted on the computer and charge, and 5.0V directly is provided direct current.
The power circuit 110 of above-mentioned main frame can also comprise self charging circuit and connected booster circuit of charger, the low-voltage of battery of mobile phone is become the high voltage that main frame needs by booster circuit, can be its charging with battery of mobile phone cutting off under the situation of extraneous power supply.Because the utility model adopts multiple supply power mode power supply, uses more flexible.
Be understandable that, clear for accompanying drawing, omitted power circuit and the power circuit of remote controller and the line of other each several parts of above-mentioned main frame.
Workflow with charger of warning function of the present utility model.
Charger was started working after main frame powered on, and started the sound press detector, and main frame enters the state of alert.
During situation, the sound press detector will produce the sound press triggering signal and be sent to microprocessor when taking place that door is pried open, glass pane is destroyed or people's illegal invasion is arranged etc.
After microprocessor receives the sound press triggering signal, start the alarm executive circuit, send alarm signal.
Above-mentioned for adopting low frequency sound press detector operation flow process, introduce the workflow that adopts microwave detector below:
Power on, start microwave detector, microwave detector enters alarm condition, whether microprocessor detects the triggering signal that receives microwave detector, if microwave detector does not send triggering, then represent not enter the people in the room, microprocessor will be got back to alarm condition after a period of time, reenter the state of alert.
If microwave detector has sent triggering signal, then represent to have in the room people to enter, microprocessor starts the alarm executive circuit, sends alarm signal; Report to the police after a period of time, main frame will enter next warning circulation.
Be appreciated that the charger with warning function of the present utility model need not to adopt connection mode that detector is installed, and can be arranged in the room fully flexibly.
Seeing also Fig. 2 to Fig. 5, is an embodiment with charger of warning function of the present utility model.
Fig. 2 is the circuit theory diagrams of the power circuit of main frame of the present utility model.Wherein the direct current that respectively civil power and battery provided of municipal electric conversion circuit and chip U10 and peripheral circuit thereof is converted to the 5.0V direct current; Host power supply circuit provides working power for other parts of charging circuit and system.
Fig. 3 is the circuit theory diagrams of the charging circuit in the present embodiment.Chip U1 is the battery charge control IC.It and peripheral circuit thereof provide charging current for rechargeable battery.
Fig. 4 is the circuit theory diagrams of microprocessor, control button and main frame alarm executive circuit among the utility model embodiment.Microprocessor is made of chip U2 and peripheral circuit, and chip internal is provided with the security alarm program.It is PIC16F630 that its chips U2 can select model for use.It is 93C46P that chip U4 can select model for use.
The alarm executive circuit of present embodiment is connected to the loudspeaker LS301 and the red light emitting diodes DS302 and the blue LED DS301 that are connected to the light emitting control mouth (pin one 2,11) of chip U2 of the loudspeaker control mouthful (pin one 3) of chip U2.
Fig. 5 is the circuit theory diagrams of the sound press detector in the present embodiment.Chip U3 and peripheral circuit are used to detect infrasound signals.The sound press that the output of sound press detector is connected to chip U2 triggers mouthful (pin two); The power supply of sound press detector is controlled by the signal of sound press power supply control mouthful (pin 3) transmission of chip U2.Wherein, the model that can select for use of chip U3 is HAR2510.
Fig. 6 is the circuit theory diagrams of the microwave detector in the present embodiment.Whether chip U5 and peripheral circuit are used for by having unauthorized person to enter in the microwave signal detection room.The microwave that the output of microwave detector is connected to chip U2 triggers mouthful (pin 4); The power supply of microwave detector is controlled by the signal of microwave power supply control mouthful (pin 5) transmission of chip U2.Wherein the model that can select for use of U5 is LM324.
Fig. 7 and Fig. 8 are the circuit theory diagrams of signal transceiver among the utility model embodiment, comprise two parts, and Fig. 7 is the circuit theory diagrams of signal receiver, and Fig. 8 is the circuit theory diagrams of sender unit.
Signal receiver comprises chip and peripheral circuit thereof, by the data of antenna ANT reception from remote controller, is sent to microprocessor through after the preliminary treatment.Its output is connected to the button data receiving port (pin one 4-17) of chip U2.Wherein the model that can select for use of U902 is PT2272, and the model that U903 can select for use is LM358A.
Sender unit comprises chip U5, U6 and peripheral circuit thereof, under the control of microprocessor, sends data by antenna E701 to intelligence receiver (with reference to Figure 10 and Figure 11).The data that its input is connected to chip U2 send mouthful (pin two 1); The signal that the power supply control mouthful (pin two 2) of sender unit sends is controlled.Wherein the model that can select for use of U6 is PA2460, and the model that U7 can select for use is TDK5110.
Fig. 9 is the circuit theory diagrams of remote controller in the present embodiment.Remote controller is made up of chip U901 and peripheral circuit thereof.U901 can transmit a signal to ANT by antenna ANT again by key encode, thereby main frame is controlled.
Introduce the workflow of the charger with warning function of present embodiment below.
After charger plugged in (comprising commercial power socket, power source special, USB), charger was started working, and powered to host computer system simultaneously.But system just was in charged state and did not directly enter alarm condition this moment, when the user by the button on the main frame or remote controller can start-up system warning function, behind the function on, the sound press detector starts, bluenesss etc. light, this moment, system entered the state of alert.
When the sound press detector is triggered, the sound press signal is sent in the microprocessor, the red blue lamp of alarm alternately lights, and the while loudspeaker are the alarm sounds prompt tone also.If wrong report can be closed it with remote controller, to talk about as no, sound and light alarm goes down Infinite Cyclic.
When not having external power supply, we can allow the battery that is recharged power to system, and can avoid like this has the people to take advantage of a weak point when having a power failure.
Figure 10 and Figure 11 are the circuit theory diagrams of another embodiment of the utility model.Not existing together of present embodiment and Fig. 1 is the single-chip microcomputer that single-chip microcomputer is changed into 555 models, and its circuit is convenient and simple, easily realizes remote controller of no use.
Also having a kind of execution mode is the module of sound press detector circuit, microwave detector circuit and warning circuit being made a similar battery.Can allow charger that working power is provided directly this module not being contained on the charger in the charging.Its operation principle and Fig. 1's is the same.
More than said only be preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (10)
1, a kind of charger with warning function is characterized in that, comprises the main frame that is arranged on charger inside, and main frame comprises:
Power circuit utilizes the 220V power supply to provide working power for the main frame each several part;
Signal sensor is in order to respond to various intrusion signals;
The alarm executive circuit sends alarm signal after receiving the triggering signal of signal sensor;
Microprocessor connects the opening and closing of described signal sensor, alarm executive circuit;
The signal triggering circuit provides startup, control signal such as delays time, removes, is provided with to microprocessor.
2, the charger with warning function according to claim 1 is characterized in that, described signal triggering circuit is a remote controller, and main frame connects microprocessor and also is provided with signal transceiver, and remote controller comprises:
Power circuit is for remote controller provides power supply;
Signal transceiver is in order to carry out the signal transmission with main frame;
Microcontroller, the signal that be used to discern, analysis and processing host is sent, and receiving alarm signal rear drive warning circuit generation alarm, receiving alarm signal rear drive warning circuit generation alarm, and the unlatching of main control system microprocessor, time-delay, releasing and setting;
Button, the unlatching of remote controllers or close.
3, the charger with warning function according to claim 2 is characterized in that, remote controller also comprises the alarm executive circuit, enters alarm condition and sends alarm signal behind the signal that receives the main frame transmission.
4, the charger with warning function according to claim 2 is characterized in that remote controller is provided with display screen, and display screen connects the microcontroller of remote controller.
According to each described charger in the claim 1, it is characterized in that 5, described signal triggering circuit is at least four control buttons that are arranged on the main frame with warning function.
6, according to each described charger among the claim 1-5 with warning function, it is characterized in that, signal sensor is a low frequency sound press detector, is used to detect the infrasound that produces owing to air pressure change in the confined space, and corresponding generation sound press triggering signal.
7, according to each described charger among the claim 1-5, it is characterized in that described signal sensor is a microwave detector, be used for whether having the people close, when having the people close, generate the microwave triggering signal by the microwave mode detection with warning function.
8, according to each described charger among the claim 1-5, it is characterized in that described signal triggering circuit comprises low frequency sound press detector and microwave detector with warning function.
9, the charger with warning function according to claim 1 is characterized in that, the power circuit of described main frame comprises the charging circuit and the connected booster circuit of charger.
10, the charger with warning function according to claim 1 is characterized in that main frame is provided with USB plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201959571U CN201142586Y (en) | 2007-11-02 | 2007-11-02 | Charger with warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201959571U CN201142586Y (en) | 2007-11-02 | 2007-11-02 | Charger with warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201142586Y true CN201142586Y (en) | 2008-10-29 |
Family
ID=40070295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201959571U Expired - Fee Related CN201142586Y (en) | 2007-11-02 | 2007-11-02 | Charger with warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201142586Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103516007A (en) * | 2012-06-18 | 2014-01-15 | 明谷通信企业股份有限公司 | Anti-theft charging device |
| CN110428570A (en) * | 2019-07-12 | 2019-11-08 | 广东电网有限责任公司 | A kind of novel intelligent is antitheft and electricity generation system |
-
2007
- 2007-11-02 CN CNU2007201959571U patent/CN201142586Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103516007A (en) * | 2012-06-18 | 2014-01-15 | 明谷通信企业股份有限公司 | Anti-theft charging device |
| CN110428570A (en) * | 2019-07-12 | 2019-11-08 | 广东电网有限责任公司 | A kind of novel intelligent is antitheft and electricity generation system |
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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: 20081029 Termination date: 20151102 |
|
| EXPY | Termination of patent right or utility model |