CN203812353U - anti-theft device - Google Patents
anti-theft device Download PDFInfo
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- CN203812353U CN203812353U CN201420057336.7U CN201420057336U CN203812353U CN 203812353 U CN203812353 U CN 203812353U CN 201420057336 U CN201420057336 U CN 201420057336U CN 203812353 U CN203812353 U CN 203812353U
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Abstract
The utility model discloses an anti-theft device, include: the system comprises a main control module, at least one first I/O interface, at least one second I/O interface, a connection state detection module and an alarm module; the at least one first I/O interface is connected to the protected electronic device and/or the at least one second I/O interface; the at least one second I/O interface is connected to a charger of the protected electronic device and/or the at least one first I/O interface; the connection detection module is used for detecting the connection state of the at least one I/O interface and the second I/O interface and reporting the connection state to the main control module; the main control module judges whether the state of the at least first I/O interface and/or the second I/O interface is abnormal according to the interface connection state reported by the connection detection module, and if the state is abnormal, a trigger signal is sent to the alarm module; and the alarm module receives the trigger signal of the main control module and then performs an alarm action.
Description
Technical field
The utility model relates to a kind of portable security alarm device and method, belongs to technical field of burglary prevention.
Background technology
In retail, displaying, hotel, the public service facility places such as bank, in order to prevent that the equipment that is demonstrated and service facility from being stolen, available anti-theft device is to being protected by it.For example in retail or show the place of the electronic equipments such as mobile phone, digital camera, panel computer, conventionally mobile phone can be electrically connected on an antitheft offhook device on show stand.When client wants to try operating electronic equipment when understanding its function, he can directly operate on electronic equipment, but can not disconnect itself and being connected of antitheft offhook device.If electronic equipment is disconnected by force, anti-offhook device can be reported to the police.
But it is complicated and not portable that this type of antitheft offhook device is installed.Along with people use portable electric appts, such as panel computer, mobile phone etc., frequency constantly increase, the frequency of charging is also more and more higher.But when charging, portable electric appts can leave people's scope next to the skin, and even sight line, how in the effectively antitheft problem demanding prompt solution that also becomes of charging process.
Utility model content
In view of this, the utility model proposes a kind of portable security alarm device, for solve existing anti theft electronic apparatus not portability, cannot protect in electronic equipment charging process, more can not carry out antitheft problem to non-electronic equipment.
According to the utility model first aspect, it provides a kind of anti-theft device, it is characterized in that, comprising: main control module, at least one I/O interface, at least one the 2nd I/O interface, connection status detection module, alarm module;
Described at least one I/O interface is connected to protected electronic equipment and/or at least one the 2nd I/O interface;
Described at least one the 2nd I/O interface is connected to charger and/or at least one I/O interface of protected electronic equipment; Wherein, when described at least one I/O interface and at least one the 2nd I/O interface interconnect, form self-locking ring;
Described connection detection module is for detection of the connection status of described at least one I/O interface and the 2nd I/O interface, and reported main control module;
Whether described at least one I/O interface of interface connection status judgement that described main control module reports according to described connection detection module and/or the state of the 2nd I/O interface be abnormal, if extremely send trigger pip to described alarm module;
Described alarm module carries out actuation of an alarm after receiving the trigger pip of described main control module.
According to a kind of embodiment of the present utility model, the connection status of described at least one I/O interface and the 2nd I/O interface comprises: and whether have curtage and variation thereof in the circuit loop forming between the charger of protected electronic equipment, protected electronic equipment or another I/O interface.
According to a kind of embodiment of the present utility model, described anti-theft device at least has one of following three kinds of anti-theft modes:
Self-locking anti-theft pattern: described at least one I/O interface and the interconnection of the 2nd I/O interface form self-locking ring, to lock item to be protected;
Monolock anti-theft modes: described at least one I/O interface and/or the 2nd I/O interface are connected to protected electronic equipment, to protect protected electronic equipment;
Charging anti-theft modes: described at least one I/O interface and the 2nd I/O interface are connected respectively the charger of protected electronic equipment and protected electronic equipment, for the protection of the protected electronic equipment in charging.
According to a kind of embodiment of the present utility model, described main control module judges current residing anti-theft modes according to the connection status of at least the one I/O interface and the 2nd I/O interface.
According to a kind of embodiment of the present utility model, pattern arranges module, for the current residing anti-theft modes of anti-theft device is set.
According to a kind of embodiment of the present utility model, described solution lock module is for judging that whether the release information of input correct, if correctly its state be set to released state.
According to a kind of embodiment of the present utility model, described main control module is sending after trigger pip to described alarm module, judges and whether separates lock module in released state, if close the actuation of an alarm of alarm module, otherwise continues to report to the police.
According to a kind of embodiment of the present utility model, also comprise power supply and power management module, it is used to anti-theft device and/or the power supply of protected electronic equipment.
According to a kind of embodiment of the present utility model, described main control module is the one in CPU, DSP, FPGA; Described alarm module is one or more the combination in audible alarm module, light warning module; Described solution lock module is one or more the combination in keyboard, bluetooth, NFC, time switch, fingerprint detection alarm module.
According to a kind of embodiment of the present utility model, it comprises at least two I/O interfaces and/or at least two the 2nd I/O interfaces, and interconnection respectively, or connects different protected electronic equipments and/or the charger of protected electronic equipment.
According to a kind of embodiment of the present utility model, described circuit loop comprises:
The circuit loop forming between power-polar curve and the line of induction between at least one I/O interface and at least one the 2nd I/O interface;
The circuit loop forming between power-polar curve and the line of induction between at least one I/O interface and protected electronic equipment;
The circuit loop forming between power-polar curve between at least one the 2nd I/O interface and the charger of protected electronic equipment and positive source line.
According to the utility model second aspect, it provides a kind of anti-theft device, comprising: main control module, at least one I/O interface, connection status detection module, alarm module and power supply and power management module;
Described at least one I/O interface is connected to the electrical interface of protected electronic equipment, and this electrical interface can be used for protected electronic equipment charging;
Described connection detection module is for detection of connection status and the charged state of described at least one I/O interface, and reported main control module;
Described in the interface connection status that described main control module reports according to described connection detection module and charged state judgement, whether the state of at least the one I/O interface is abnormal, if extremely send trigger pip to described alarm module;
Described alarm module carries out actuation of an alarm after receiving the trigger pip of described main control module;
Power supply and power management module, it is connected to external power supply, is used to anti-theft device power supply, and is protected electronic equipment charging.
According to a kind of embodiment of the present utility model, the connection status of described at least one I/O interface comprises: and whether have curtage and variation thereof in the circuit loop forming between protected electronic equipment.
According to a kind of embodiment of the present utility model, also comprise solution lock module;
Described solution lock module is for judging that whether the release information of input correct, if correctly its state be set to released state.
According to a kind of embodiment of the present utility model, described main control module is sending after trigger pip to described alarm module, judges and whether separates lock module in released state, if close the actuation of an alarm of alarm module, otherwise continues to report to the police.
According to a kind of embodiment of the present utility model, it comprises multiple I/O interfaces, and connects respectively different protected electronic equipments.
According to the utility model third aspect, it provides a kind of anti-theft device, comprising: main control chip, at least one I/O interface, at least one the 2nd I/O interface, connection status detection chip, alarm;
Described at least one I/O interface is connected to protected electronic equipment and/or at least one the 2nd I/O interface;
Described at least one the 2nd I/O interface is connected to charger and/or at least one I/O interface of protected electronic equipment; Wherein, when described at least one I/O interface and at least one the 2nd I/O interface interconnect, form self-locking ring;
Described connection detection chip is for detection of the connection status of described at least one I/O interface and the 2nd I/O interface, and reported main control chip;
Whether described at least one I/O interface of interface connection status judgement that described main control chip reports according to described connection detection chip and/or the state of the 2nd I/O interface be abnormal, if extremely send trigger pip to described alarm;
Described alarm carries out actuation of an alarm after receiving the trigger pip of described main control module.
According to the utility model fourth aspect, it provides a kind of anti-theft device, comprising: main control chip, at least one I/O interface, connection status detection chip, alarm and power supply and power supervisor;
Described at least one I/O interface is connected to the electrical interface of protected electronic equipment, and this electrical interface can be used for protected electronic equipment charging;
Described connection detection chip is for detection of connection status and the charged state of described at least one I/O interface, and reported main control chip;
Described in the interface connection status that described main control chip reports according to described connection detection chip and charged state judgement, whether the state of at least the one I/O interface is abnormal, if extremely send trigger pip to described alarm;
Described alarm carries out actuation of an alarm after receiving the trigger pip of described main control chip;
Power supply and power supervisor, it is connected to external power supply, is used to anti-theft device power supply, and is protected electronic equipment charging.
The portable security alarm device the utility model proposes has multiple anti-theft modes, and it can place an order and solely protect item to be protected in self-locking pattern, and these article can be non-electronic equipments; Under monolock anti-theft modes, can be by being connected to prevent that with the interface of electronic equipment protected electronic equipment is stolen; Under charge mode, can also be stolen with the protected electronic equipment that prevents from charging.In addition, the portable security alarm device the utility model proposes can also be protected multiple article simultaneously, and has different anti-theft modes simultaneously.The above-mentioned portable security alarm device the utility model proposes is not only easy to carry but also multiple functional, can be advantageously applied to multiple occasion.
Brief description of the drawings
Fig. 1 is the structured flowchart of portable security alarm device in the utility model the first embodiment;
Fig. 2 is that in the utility model the first embodiment, portable security alarm device is operated in the connection diagram under charging anti-theft modes;
Fig. 3 is that in the utility model the first embodiment, portable security alarm device is operated in the connection diagram under self-locking anti-theft pattern;
Fig. 4 is that in the utility model the first embodiment, portable security alarm device is operated in the connection diagram under monolock anti-theft modes;
Fig. 5 is a kind of method flow diagram that carries out antitheft detection of the portable security alarm device that the utility model proposes;
Fig. 6 is that in the utility model the first embodiment, portable security alarm device is operated in and under self-locking anti-theft pattern, detects antitheft schematic diagram;
Fig. 7 is that in the utility model the first embodiment, portable security alarm device is operated in and under monolock anti-theft modes, detects antitheft schematic diagram;
Fig. 8 is that in the utility model the first embodiment, portable security alarm device is operated in charging and detects antitheft schematic diagram under anti-theft modes;
Fig. 9 is the structural representation of portable security alarm electronic installation in the utility model the second embodiment.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below and with reference to accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the structured flowchart of portable security alarm device in the utility model the first embodiment.As shown in Figure 1, described portable security alarm device comprises: main control module 101, at least one I/O interface 102, at least one the 2nd I/O interface 103, connection status detection module 104, alarm module 105, solution lock module 106, power supply and power management module 107.
Main control module 101 is for other modules of control and management anti-theft device.
Described at least one I/O interface 102 and the 2nd I/O interface 103 can be interconnected and be formed self-locking by connecting line, or can connect respectively electrical interface and/or the charger of protected article, described item to be protected can be the electronic equipment with electrical interface, can carry out anti-theft protection to it by described at least one I/O interface or the 2nd I/O interface are connected to described electrical interface; Described item to be protected can also be the article with line perforation, as handbag, mobile phone, camera etc. with lanyard, can be by the self-locking ring of described at least one I/O interface and the formation of the 2nd I/O interface is bored a hole through described line, as the lanyard of the handle of handbag, mobile phone or camera etc. carries out anti-theft protection to it; Described item to be protected can also be that other can be by the article of the self-locking ring locking of at least one of described portable security alarm device I/O interface and the formation of the 2nd I/O interface; as the Flexible articles that can be tightly wrapped by self-locking ring, there are the article at the recessed position that can be wound around for self-locking ring etc.
Described connection status detection module 104, for detection of the connection status of a described I/O interface and/or the 2nd I/O interface, described connection status comprises: an I/O interface interconnects, is connected to an electrical interface, is connected to charger etc.
Alarm module 105, it carries out actuation of an alarm under the control of main control module 101.
Separate lock module 106, whether it correct for judging the release information of input, if correctly its state be set to released state, otherwise be set to non-released state.
Power supply and power management module 107, be used to described anti-theft device power supply, and power management be provided, and power supply mode can be internal battery, can be also external power supply.
Preferably, described main control module 101 is mainly realized by cpu chip, also can be realized by the chip such as DSP, FPGA; A described I/O interface and the 2nd I/O interface can be the interfaces such as Mincro USB/Mini USB/Lightning/MD equipment interface/RJ45/RJ11; Connection status detection module 104 is mainly realized by the chip such as CPU, DSP, FPGA that is independent of main control module, also can be by sharing same CPU with main control module, whether be connected with the 2nd I/O interface or no electrical interface and/or the charger that is connected to other electronic equipment for detection of an I/O interface, its implementation comprises a variety of, for example: can whether open circuit by detection loop electric current, or whether detection interface voltage exists to judge.Described alarm module 105 can be realized by alarms such as loudspeaker, LED lamps, and for alerting signal and the light warning signal etc. of sounding, it can be any module that can play warning function; Described solution lock module 106 includes but not limited to the unlocking devices such as keyboard, bluetooth, NFC, time switch, fingerprint detection, or the combination in any of above-mentioned unlocking device; If keyboard unlocking device, can pass through the default password of input and release, if bluetooth or NFC, can set in advance the miscellaneous equipment that there is bluetooth and NFC function by mobile phone etc. and carry out release, if automatic unlocking after the time of fire alarming setting in advance reaches the time of time switch; If fingerprint detection can be carried out release by inputting default finger print information, can certainly be the various combinations of above-mentioned unlocking manner, this can select to realize according to actual needs.The internal battery of described power supply and power management module 107 can be rechargeable battery, disposable alkaline cell or solar cell etc.
The anti-theft modes of described portable security alarm device at least comprises following one or more combination in several:
Self-locking anti-theft pattern: under this pattern, an I/O interface 102 and the 2nd I/O interface 103 are interconnected to form self-locking ring by connecting line, is locked in item to be protected on one fixed object and is protected, as table leg etc.;
Monolock anti-theft modes: under this pattern, an I/O interface 102 and/or the 2nd I/O interface 103 are connected to the electrical interface of item to be protected, as mobile phone etc.; Under this pattern, an I/O interface 102 can be connected two protected electronic equipments with the 2nd I/O interface 103 simultaneously, protects two electronic equipments simultaneously, also can one of them connect a protected electronic equipment, only protects an electronic equipment;
Charging anti-theft modes: an I/O interface 102 and the 2nd I/O interface 103 connecting charger and chargeable electronic equipment respectively under this pattern, for electronic equipment being protected in the process of electronic equipment charging.
Fig. 2 shows portable security alarm device in the utility model the first embodiment and is operated in the connection diagram under charging anti-theft modes.As shown in Figure 2, wherein an I/O interface 102 of portable security alarm device 1 is that charger is connected with external power supply P, and the 2nd I/O interface 103 is connected with protected equipment S.Under this pattern; portable security alarm device 1 is for the protection of the protected electronic equipment S charging; its source current by external power supply P input directly exports the charging inlet of protected electronic equipment S to, to realize the charge function to protected electronic equipment S, plays anti-theft protection effect simultaneously.
Fig. 3 shows portable security alarm device in the utility model the first embodiment and is operated in the connection diagram under self-locking anti-theft pattern.As shown in Figure 3; the one I/O interface 102 of portable security alarm device 1 is connected to form self-locking by connecting line L1 and the 2nd I/O interface 103; connecting line L1 is through the ring-type position on item to be protected S, and in the time that connecting line is improperly pulled or cuts off, portable security alarm device 1 sends warning.
Fig. 4 shows portable security alarm device in the utility model the first embodiment and is operated in the connection diagram of lifting under lock anti-theft modes.As shown in Figure 5, an I/O interface 102 of portable security alarm device 1 is connected with the electrical interface of protected electronic equipment S by connecting line L1, and in the time that connecting line is improperly pulled or cuts off, portable security alarm device 1 sends warning.
Preferably; a described I/O interface 102 and the 2nd I/O interface can comprise respectively multiple; they can arrange in pairs can be not paired yet; in the time comprising multiple I/O interfaces and the 2nd I/O interface; described portable security alarm device can be protected multiple article simultaneously, also can protect multiple chargeable electronic equipments not to be stolen in the time of charging simultaneously.
After described anti-theft device starts, main control module 101 judges the current anti-theft modes of described anti-theft device, and detects whether safety of current item to be protected according to different anti-theft modes.Described anti-theft modes can arrange module by the pattern arranging separately on portable security alarm device and set, for example, user uses after the disclosed portable security alarm device locking of the utility model item to be protected, by pattern, module is set and sets corresponding anti-theft modes, pattern arranges module the anti-theft modes of setting is informed to main control module 101, it can be any type of switch that described pattern arranges module, as mechanical switch, teleswitch etc.; In addition, also can pattern be set separately module is set, but by main control module 101 control linkage state detection modules 104, an I/O interface and the 2nd I/O interface are detected in the time opening described portable security alarm device, judge by the result detecting described anti-theft device is in which kind of anti-theft modes.Wherein, in the time being defined as monolock anti-theft modes, main control module 101 is stored the anti-theft state of a described I/O interface and the 2nd I/O interface connecting electronic equipment, and which interface connecting electronic equipment is with antitheft etc.
Certainly, in the time comprising multiple I/O interfaces and the 2nd I/O interface, described anti-theft device can be simultaneously under different anti-theft modes, and different anti-theft modes detection modes and above-mentioned detection mode are similar, just repeat no more at this.
Fig. 5 shows a kind of method flow diagram that carries out antitheft detection of the portable security alarm device the utility model proposes.As shown in Figure 5, this anti-theft detection method comprises:
Step 501: item to be protected is connected with portable security alarm device, and opens portable security alarm device;
Step 502: main control module 101 triggers the connection status of connection status detection module 104 each interfaces of detection;
Step 503: connection status detection module 104 by the state reporting detecting to main control module 101; Main control module 101 judges that according to the connection status of each interface a described I/O interface and the 2nd I/O interface, whether in normal connection status, if go to step 502, otherwise go to step 504;
Step 504: main control module 101 trigger alarm modules 105 are carried out alarm action;
Step 505: whether main control module 101 judges separates lock module 106 in released state, if go to step 506, otherwise goes to step 504;
Step 506: main control module 101 is closed alarm module 105, and go to step 502.
Concrete structure below in conjunction with the portable security alarm device the utility model proposes describes each step in said method in detail.
In step 501, when user uses portable security alarm device, after on item to be protected being locked in to described portable security alarm device, open described portable security alarm device, described item to be protected can be the electronic equipment with electrical interface, can carry out anti-theft protection to it by described at least one I/O interface or the 2nd I/O interface are connected to described electrical interface; Described item to be protected can also be the article that can lock by connecting line, as have the article at ring-type position as the lanyard of the handle of handbag, mobile phone or camera etc., can be connected article that line tightly wraps as calabash shaped article, can by by the connecting line that forms self-locking ring between described at least one I/O interface and the 2nd I/O interface through described ring-type position or connecting line is tightly wrapped to item to be protected etc. carry out anti-theft protection; Described item to be protected is rechargeable devices, the charging inlet of described rechargeable devices is connected to an I/O interface of anti-theft device, and its charger is connected to the 2nd I/O interface it is protected.
Preferably, a kind of opening ways of described portable security alarm device is to realize by the switch of this main body outer setting, another kind of optimal way is user, item to be protected to be locked in after described portable security alarm device, portable security alarm device is opened after electric signal being detected by interface automatically, for example: when user adopts self-locking anti-theft pattern, after article (these article can be the article that can lock by connecting line arbitrarily) are locked on the connecting line that connects two interfaces, be connected after line is communicated with and trigger an electric signal at two interfaces, this electric signal can be used as the start signal of portable security alarm device, when user adopts monolock anti-theft modes or charging anti-theft modes, one of each interface just triggers an electric signal after being connected to protected electronic equipment, and this electric signal can be used as the start signal of portable security alarm device.
In addition, portable security alarm device can also comprise a mode setting switch, and user manually arranges by described mode setting switch the anti-theft modes that user adopts.Preferably, this mode setting switch can pass through cable controller (for example keyboard), and wireless remote control device (such as FM telepilot, blue Tooth remote controller, NFC controller or cell-phone customer terminal etc.) is realized.The anti-theft modes information that user arranges can be stored in the buffer memory of main control module 101.Certainly, portable security alarm device also can arrange mode setting switch, and after anti-theft device is opened, main control module can judge it is in which kind of anti-theft modes by the connection status of each interface of detecting, and then further carries out antitheft detection.
In step 502, after portable security alarm device is opened, first main control module 101 triggers connection status detection module 104 connection status of each I/O interface is detected.Certainly, for the false alarm that prevents that user action from slowly causing, portable security alarm device is after unlatching, and main control module 101 can postpone to trigger connection status detection module 104 after certain hour again.
Particularly, step 502 is further comprising the steps:
Step 5021: main control module 101 judges in buffer memory whether store the anti-theft modes information that user arranges, and goes to step 5022 if not, if go to step 5025;
Wherein, described anti-theft modes information comprises the pattern information of current employing and the connection state information of each interface; For example can be by three kinds of different anti-theft modes of two bit bit representations, as 00 expression self-locking anti-theft pattern, 01 represents monolock anti-theft modes, 11 represent charging anti-theft modes; The connection status of another two each interfaces of bit bit representation, as 00 expression does not connect any equipment, 01 represents to be connected with electronic equipment, and 10 represent to be connected with charger, and 11 represent to connect another I/O interface etc.;
Step 5022: main control module 101 triggers the connection status of connection status detection module 104 each interfaces of detection;
Step 5023: the connection status of each interface detecting is reported to main control module 101 by connection status detection module 104;
Describe with reference to the accompanying drawings the detection principle of connection status under different conditions below in detail.
Fig. 6 shows in the utility model the first embodiment portable security alarm device and is operated in and under self-locking anti-theft pattern, detects antitheft schematic diagram.As shown in Figure 6, in the present embodiment, be that power cathode GND line, line of induction Sensor be connected, and form circuit loop with power cathode pin and Sensor pin on the 2nd I/O interface 103 by 2 lines by an I/O interface 102.Wherein, connection detection module 104 is by detecting the state variation of described circuit loop electric current and reporting main control module 101.If detect that having electric current on circuit loop passes through, think and be connected normally between an I/O interface 102 and the 2nd I/O interface 103.
Fig. 7 shows in the utility model the first embodiment portable security alarm device and is operated in and under monolock anti-theft modes, detects antitheft schematic diagram.As shown in Figure 7, in the present embodiment, an I/O interface 102 is connected with the interface of protected electronic equipment S, between them, connects by 3 lines, is respectively power-polar curve GND, positive source line VBus, line of induction Sensor.Wherein power-polar curve GND and irritability Sensor form a circuit loop, and connection detection module 104 changes by the current status of testing circuit loop and reports main control module 101, and positive source line VBus can be for giving protected electronic equipment charging.If detect between an I/O interface 102 and protected electronic equipment S and have electric current to pass through, think that an I/O interface 102 is normal with being connected of protected electronic equipment S.
Fig. 8 shows in the utility model the first embodiment portable security alarm device and is operated under charging anti-theft modes and detects antitheft schematic diagram.As shown in Figure 8, in the present embodiment, the connected mode of an I/O interface and protected electronic equipment as shown in Figure 7, does not repeat them here; Between the 2nd I/O interface 103 and charger Charger, be connected by 2 lines, be respectively power-polar curve GND and positive source line VBus.Connection detection module 104 is by detecting the change in voltage of the positive source line VBus interface on the 2nd I/O interface 103 and reporting main control module 101.If have voltage on the positive source line VBus interface between the 2nd I/O interface 103 and charger Charger, think that the 2nd I/O interface 103 is connected normally with charger Charger.
Step 5024: main control module 101 judges that according to the connection status of each interface portable security alarm device is current in which kind of anti-theft modes, and stores anti-theft modes information;
For example: the connection status detecting is that an I/O interface and the 2nd I/O interface interconnect, judge that portable security alarm device is in self-locking anti-theft pattern, its anti-theft modes information can be stored as " 00 " (representing self-locking anti-theft pattern), " 11 " (representing that an I/O interface is connected to another interface), " 11 " (representing that the 2nd I/O interface is connected to another interface);
The one I/O interface and/or the 2nd I/O interface are connected to protected electronic equipment, judge that portable security alarm device is in monolock anti-theft modes, its anti-theft modes information can be stored as " 01 " (representing monolock anti-theft modes), " 01 " (representing that an I/O interface is connected to electronic equipment), " 01 " (representing that the 2nd I/O interface is connected to electronic equipment);
The one I/O interface is connected to electronic equipment, the 2nd I/O interface is connected to charger, judge that portable security alarm device is in charging anti-theft modes, its anti-theft modes information can be stored as " 11 " (representing charging anti-theft modes), " 01 " (representing that an I/O interface is connected to electronic equipment), " 11 " (representing that the 2nd I/O interface is connected to charger);
Step 5025: main control module 101 triggers the connection status of connection status detection module 104 each interfaces of detection according to anti-theft modes information.
Wherein, as an I/O interface or the 2nd I/O interface do not connect any item to be protected and charger, be also connected to each other with any one other interface, main control module 101 can not trigger connection status detection module 104 it is detected.
In step 503, main control module 101 judges that according to anti-theft modes information whether the connection status of each interface is normal; Particularly, the connection status that main control module 101 judges the corresponding interface whether with the anti-theft modes information of its storage in state consistency, if unanimously represent that the connection status of this interface is normal, otherwise undesired.
In step 504, main control module 101 is in the time that the connection status of judging any one interface is wherein undesired, and trigger alarm module 105 sends a warning.
In step 505, main control module 101 is after trigger alarm module 105 sends a warning, judge and whether separate lock module 106 in released state, for example, while separating the release of lock module employing keyboard, judge whether described solution lock module receives the encrypted message of user's input, if judge that whether received encrypted message is with consistent with the encrypted message of storage, if unanimously think in released state, otherwise in non-released state, the alarm module 105 that continues to set out sends warning message.
In step 506, main control module 101 judgements are separated lock module 106 in the time of released state, return to step 502 and restart antitheft detection.
Fig. 9 shows the structural representation of portable security alarm electronic installation in the utility model the second embodiment.As shown in Figure 9, this portable security alarm device 1 comprises: main control module, at least one I/O interface, connection status detection module, alarm module, solution lock module, power supply and power management module.Identical with the first embodiment of the effect of above-mentioned each interface and module, and difference is only, in this embodiment, portable security alarm device 1 integrates with charging module, and is only operated under charging anti-theft modes.Can regard the 2nd I/0 interface and external power supply as and all be integrated in portable security alarm device interior.Power supply and power management module 107, except built-in power is managed, also need the charge function of management to protected equipment.
The utility model also provides and has utilized the method that in the utility model the second embodiment, portable security alarm electronic installation carries out antitheft detection to the electronic equipment in charged state, specifically comprises:
Step 1: protected electronic equipment is connected to at least one I/O interface of portable security alarm device, portable security alarm device is connected to power supply and opens portable security alarm device;
Step 2: power supply and power management module are that protected electronic equipment charges;
Step 3: connection status detection module detects connection status and the charged state of at least one I/O interface and reports main control module;
Step 4, main control module whether in normal condition, if go to step 3, otherwise go to step 5 according at least one I/O interface described in the connection status of at least one I/O interface and charged state judgement;
Step 5: main control module trigger alarm module sends a warning;
Step 6: master control module judges solution lock module, whether in released state, if go to step 7, otherwise goes to step 5;
Step 7: main control module is closed alarm module, and go to step 3.
In sum, the portable security alarm device the utility model proposes has multiple anti-theft modes, and it can be at the self-locking pattern solely protection item to be protected that places an order, and these article can be any article that can be connected line locking; Under monolock anti-theft modes, can be by being connected to prevent that with the electrical interface of electronic equipment protected electronic equipment is stolen; Under charge mode, can also be stolen with the protected electronic equipment that prevents from charging.In addition, the portable security alarm device the utility model proposes can also be protected multiple article simultaneously, and has different anti-theft modes simultaneously.The above-mentioned portable security alarm device the utility model proposes is not only easy to carry but also multiple functional, can be advantageously applied to multiple occasion.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (18)
1. an anti-theft device, is characterized in that, comprising: main control module, at least one I/O interface, at least one the 2nd I/O interface, connection status detection module, alarm module;
Described at least one I/O interface is connected to protected electronic equipment and/or at least one the 2nd I/O interface;
Described at least one the 2nd I/O interface is connected to charger and/or at least one I/O interface of protected electronic equipment; Wherein, when described at least one I/O interface and at least one the 2nd I/O interface interconnect, form self-locking ring;
Described connection detection module is for detection of the connection status of described at least one I/O interface and the 2nd I/O interface, and reported main control module;
Whether described at least one I/O interface of interface connection status judgement that described main control module reports according to described connection detection module and/or the state of the 2nd I/O interface be abnormal, if extremely send trigger pip to described alarm module;
Described alarm module carries out actuation of an alarm after receiving the trigger pip of described main control module.
2. anti-theft device as claimed in claim 1; it is characterized in that, the connection status of described at least one I/O interface and the 2nd I/O interface comprises: and whether have curtage and variation thereof in the circuit loop forming between the charger of protected electronic equipment, protected electronic equipment or another I/O interface.
3. the anti-theft device as described in claim 1-2 any one, is characterized in that, described anti-theft device at least has one of following three kinds of anti-theft modes:
Self-locking anti-theft pattern: described at least one I/O interface and the interconnection of the 2nd I/O interface form self-locking ring, to lock item to be protected;
Monolock anti-theft modes: described at least one I/O interface and/or the 2nd I/O interface are connected to protected electronic equipment, to protect protected electronic equipment;
Charging anti-theft modes: described at least one I/O interface and the 2nd I/O interface are connected respectively the charger of protected electronic equipment and protected electronic equipment, for the protection of the protected electronic equipment in charging.
4. anti-theft device as claimed in claim 3, is characterized in that, described main control module judges current residing anti-theft modes according to the connection status of at least the one I/O interface and the 2nd I/O interface.
5. anti-theft device as claimed in claim 3, is characterized in that, also comprises:
Pattern arranges module, for the current residing anti-theft modes of anti-theft device is set.
6. anti-theft device as claimed in claim 1, is characterized in that, also comprises solution lock module;
Described solution lock module is for judging that whether the release information of input correct, if correctly its state be set to released state.
7. anti-theft device as claimed in claim 6, is characterized in that, described main control module is sending after trigger pip to described alarm module, judges and whether separates lock module in released state, if close the actuation of an alarm of alarm module, otherwise continues to report to the police.
8. anti-theft device as claimed in claim 1, is characterized in that, also comprises power supply and power management module, and it is used to anti-theft device power supply and/or the power supply of protected electronic equipment.
9. anti-theft device as claimed in claim 6, is characterized in that, described main control module is the one in CPU, DSP, FPGA; Described alarm module is one or more the combination in audible alarm module, light warning module; Described solution lock module is one or more the combination in keyboard, bluetooth, NFC, time switch, fingerprint detection alarm module.
10. anti-theft device as claimed in claim 1, is characterized in that, it comprises at least two I/O interfaces and/or at least two the 2nd I/O interfaces, and interconnection respectively, or connects different protected electronic equipments and/or the charger of protected electronic equipment.
11. anti-theft devices as claimed in claim 2, is characterized in that, described circuit loop comprises:
The circuit loop forming between power-polar curve and the line of induction between at least one I/O interface and at least one the 2nd I/O interface;
The circuit loop forming between power-polar curve and the line of induction between at least one I/O interface and protected electronic equipment;
The circuit loop forming between power-polar curve between at least one the 2nd I/O interface and the charger of protected electronic equipment and positive source line.
12. 1 kinds of anti-theft devices, is characterized in that, comprising: main control module, at least one I/O interface, connection status detection module, alarm module and power supply and power management module;
Described at least one I/O interface is connected to the electrical interface of protected electronic equipment, and this electrical interface can be used for protected electronic equipment charging;
Described connection detection module is for detection of connection status and the charged state of described at least one I/O interface, and reported main control module;
Described in the interface connection status that described main control module reports according to described connection detection module and charged state judgement, whether the state of at least the one I/O interface is abnormal, if extremely send trigger pip to described alarm module;
Described alarm module carries out actuation of an alarm after receiving the trigger pip of described main control module;
Power supply and power management module, it is connected to external power supply, is used to anti-theft device power supply, and is protected electronic equipment charging.
13. anti-theft devices as claimed in claim 12, is characterized in that, the connection status of described at least one I/O interface comprises: and whether have curtage and variation thereof in the circuit loop forming between protected electronic equipment.
14. anti-theft devices as claimed in claim 12, is characterized in that, also comprise solution lock module;
Described solution lock module is for judging that whether the release information of input correct, if correctly its state be set to released state.
15. anti-theft devices as claimed in claim 14, is characterized in that, described main control module is sending after trigger pip to described alarm module, judge and whether separate lock module in released state, if close the actuation of an alarm of alarm module, otherwise continue to report to the police.
16. anti-theft devices as claimed in claim 12, is characterized in that, it comprises multiple I/O interfaces, and connect respectively different protected electronic equipments.
17. 1 kinds of anti-theft devices, is characterized in that, comprising: main control chip, at least one I/O interface, at least one the 2nd I/O interface, connection status detection chip, alarm;
Described at least one I/O interface is connected to protected electronic equipment and/or at least one the 2nd I/O interface;
Described at least one the 2nd I/O interface is connected to charger and/or at least one I/O interface of protected electronic equipment; Wherein, when described at least one I/O interface and at least one the 2nd I/O interface interconnect, form self-locking ring;
Described connection detection chip is for detection of the connection status of described at least one I/O interface and the 2nd I/O interface, and reported main control chip;
Whether described at least one I/O interface of interface connection status judgement that described main control chip reports according to described connection detection chip and/or the state of the 2nd I/O interface be abnormal, if extremely send trigger pip to described alarm;
Described alarm carries out actuation of an alarm after receiving the trigger pip of described main control module.
18. 1 kinds of anti-theft devices, is characterized in that, comprising: main control chip, at least one I/O interface, connection status detection chip, alarm and power supply and power supervisor;
Described at least one I/O interface is connected to the electrical interface of protected electronic equipment, and this electrical interface can be used for protected electronic equipment charging;
Described connection detection chip is for detection of connection status and the charged state of described at least one I/O interface, and reported main control chip;
Described in the interface connection status that described main control chip reports according to described connection detection chip and charged state judgement, whether the state of at least the one I/O interface is abnormal, if extremely send trigger pip to described alarm;
Described alarm carries out actuation of an alarm after receiving the trigger pip of described main control chip;
Power supply and power supervisor, it is connected to external power supply, is used to anti-theft device power supply, and is protected electronic equipment charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057336.7U CN203812353U (en) | 2014-01-29 | 2014-01-29 | anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057336.7U CN203812353U (en) | 2014-01-29 | 2014-01-29 | anti-theft device |
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| Publication Number | Publication Date |
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| CN203812353U true CN203812353U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420057336.7U Expired - Lifetime CN203812353U (en) | 2014-01-29 | 2014-01-29 | anti-theft device |
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| CN (1) | CN203812353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103942905A (en) * | 2014-01-29 | 2014-07-23 | Quasion股份有限公司 | Portable anti-theft device and method |
| CN107403530A (en) * | 2016-05-18 | 2017-11-28 | 富泰华工业（深圳）有限公司 | Electronic equipment theft-proof system and method |
-
2014
- 2014-01-29 CN CN201420057336.7U patent/CN203812353U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103942905A (en) * | 2014-01-29 | 2014-07-23 | Quasion股份有限公司 | Portable anti-theft device and method |
| CN103942905B (en) * | 2014-01-29 | 2017-01-18 | Quasion股份有限公司 | Portable anti-theft device and method |
| CN107403530A (en) * | 2016-05-18 | 2017-11-28 | 富泰华工业（深圳）有限公司 | Electronic equipment theft-proof system and method |
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