CN204595947U - Intelligent and safe based on electrocardiosignal is locked - Google Patents
Intelligent and safe based on electrocardiosignal is locked Download PDFInfo
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- CN204595947U CN204595947U CN201520167960.7U CN201520167960U CN204595947U CN 204595947 U CN204595947 U CN 204595947U CN 201520167960 U CN201520167960 U CN 201520167960U CN 204595947 U CN204595947 U CN 204595947U
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Abstract
The utility model discloses a kind of intelligent and safe based on electrocardiosignal to lock, comprise electrocardiogram acquisition module and safety lock control module; Described electrocardiogram acquisition module comprises: for the EGC sensor of user's ecg signal acquiring, data for being gathered by described EGC sensor carry out the first processor of algorithm coding, by the first communication module that the data after described first processor coding send; Described safety lock control module comprises: for receiving the second communication module of the electrocardiogram (ECG) data that described electrocardiogram acquisition module sends through described first communication module, the second processor that the data receive described second communication module and the electrocardiosignal preset are compared, controls according to comparison result the module of unblanking performing unlock operation by described second processor.Intelligent and safe based on electrocardiosignal of the present utility model is locked, and user identity carries out authorizing very safe to rely on electrocardiosignal to distinguish, more convenient protection property safety.
Description
Technical field
The utility model relates to intelligent and safe technical field, and particularly a kind of intelligent and safe based on electrocardiosignal is locked.
Background technology
Modern society is along with the increase of expanding economy and the size of population, and the quantity in house, company, shop also day by day increases, and property is lost, theft obtains the events such as illegal interest and also frequently occurs.Property safety becomes more and more important.The object that traditional door lock can be held by user confirms the identity of user.Object can be key and conventional cipher etc., these objects can confirm the identity of user, and then " mandate " we whether can open door lock, such as, traditional static password lock is exactly the storage terminal being stored in lock by arranging string number or character, need the input numeral identical with storage terminal to open during each use, the numeric string in storer is static.In daily life, although these objects are effectively " mandate " foundations, but they are easy to lose in our unwitting situation, stolen or be forged, and traditional static password can copy, independence is poor, security is low, the numeral needing input complicated during operation or character string, complicated operation.In order to improve security further, password or other information usually and these objects be combined, but these information still escape the worries that only pass into silence and steal.Therefore, these traditional " authorization technique " more and more can not meet the high request of modern people to protection property safety.
Utility model content
The technical matters that the utility model solves is the problem of the low and Operating Complexity of security of existing static password lock recognition method, and then provide one to utilize human body biological characteristics cardiogram (electrocardiogram, ECG) uniqueness, relies on electrocardiosignal to distinguish the intelligent and safe lock of user identity.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of intelligent and safe based on electrocardiosignal is locked, and comprises electrocardiogram acquisition module and safety lock control module;
Described electrocardiogram acquisition module comprises: for the EGC sensor of user's ecg signal acquiring, data for being gathered by described EGC sensor carry out the first processor of algorithm coding, by the first communication module that the data after described first processor coding send;
Described safety lock control module comprises: for receiving the second communication module of the electrocardiogram (ECG) data that described electrocardiogram acquisition module sends through described first communication module, the second processor that the data receive described second communication module and the electrocardiosignal preset are compared, controls according to comparison result the module of unblanking performing unlock operation by described second processor.
Preferably, described electrocardiogram acquisition module also comprises filtering amplifier module, described filtering amplifier module installation, between described EGC sensor and described first processor, passes to above-mentioned first processor after the data for gathering described EGC sensor carry out filter and amplification.
Preferably, described safety lock control module also comprises filtering noise reduction module, described filtering noise reduction module is arranged between described second communication module and described second processor, sends to above-mentioned second processor after the data for receiving described second communication module carry out filtration noise decrease.
Preferably, described first communication module and described second communication module all adopt bluetooth module.
Preferably, module of unblanking described in is unblanked by drive motor or relay.
The beneficial effects of the utility model are as follows:
Cardiogram (electrocardiogram, ECG) as the biological characteristic of human heart, it contains the unique information of many individuals, anyone has the ECG be not quite similar, keep stable within the quite a long time, be applicable to identification, extremely difficulty is forged, and can not pass into silence or lose.Intelligent and safe based on electrocardiosignal of the present utility model is locked, and user identity carries out authorizing very safe to rely on electrocardiosignal to distinguish, more convenient protection property safety.
Accompanying drawing explanation
Fig. 1 locks a specific embodiment structural representation based on the intelligent and safe of electrocardiosignal;
Fig. 2 is electrocardiogram acquisition modular program process flow diagram;
Fig. 3 is safety lock control module program flow diagram;
Fig. 4 locks for user preset electrocardiosignal process flow diagram based on the intelligent and safe of electrocardiosignal.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model and beneficial effect are described further.
See accompanying drawing 1, the intelligent and safe based on electrocardiosignal of the present utility model is locked, and it comprises the electrocardiogram acquisition module and safety lock control module that obtain user's heart features.
Electrocardiogram acquisition module comprises: for the EGC sensor of user's ecg signal acquiring, for the data of EGC sensor collection being carried out the first processor of algorithm coding, and the first communication module that the data after being encoded by first processor send.
Safety lock control module comprises: for receiving the second communication module of the electrocardiogram (ECG) data that electrocardiogram acquisition module sends through the first communication module, to the second processor that the data received through second communication module and default electrocardiosignal are compared, control according to comparison result the module of unblanking performing unlock operation by the second processor.
Because electrocardiosignal is a continuous print simulating signal, thus electrocardiogram acquisition module acquires to signal be one simulation continuous wave, matching algorithm can be caused complicated if directly compared, realize difficulty larger, and directly adopt electrocardiosignal to need coupling one whole section of waveform, match time increases, thus reduces efficiency of unblanking, and causes the practicality of safety lock to reduce.Inventor of the present utility model considers it is identical greatly in electrocardiosignal, individual differences only produces in singular point part, therefore need not entirely mate, thus first carry out after sample code converts digital signal to the continuous signal gathered by the setting of first processor in the utility model, compare again, thus comparison is become simply, quick.And the present invention is by the setting of first processor, makes data processing and control separately to carry out, improve security, use two processors can also improve performance and the processing speed of lock, also make the upgrading of safety lock upgrade convenient simultaneously.
During work, intelligent and safe lock of the present utility model can in advance by computer sampling and coding, produce set of number signal, this group digital signal is solidificated in the storer of intelligent and safe lock, when user effectively contacts the signals collecting end of intelligent and safe lock, the acquisition terminal of lock can gather the ecg characteristics signal of human body automatically, and encodes.By encoding, the digital signal obtained is mated with the signal in storer; The match is successful, and lock is opened; Otherwise lock keeps lock-out state.This signal is specific in user's body, has uniqueness and non-reproduction.Just can unlock because it directly contacts, need not input numeral or the character string of complexity, operate more simple, what improve old man and child can be handling.
The utility model can in electrocardiogram acquisition module, filtering amplifier module is set between EGC sensor and first processor, for filtering the data of EGC sensor collection, and passing to above-mentioned first processor after being amplified by user's electrocardiosignal, the Signal transmissions after filtering amplifier resume module is given the first communication module and is sent by first processor.
The utility model can arrange filtering noise reduction module in safety lock control module, filtering noise reduction module is arranged between second communication module and the second processor, above-mentioned second processor is sent to after data for receiving second communication module carry out filtration noise decrease, second processor is to the data analysis received, compare with the electrocardiosignal preset, differentiate and whether unblank.
Above-mentioned first communication module and second communication module can adopt any communication module can carrying out short-range communication, such as, all can adopt bluetooth module.
In the utility model unblank module time can drive mechanism any module of unblanking, driven mechanical hook-up includes but not limited to motor or relay etc.
Below in conjunction with accompanying drawing 2 to 4, the lock of the intelligent and safe based on the electrocardiosignal course of work of the present utility model is described:
As shown in Figure 2, the EGC sensor in electrocardiogram acquisition module gathers user's electrocardiogram (ECG) data, is sent to first processor, first processor record electrocardiogram (ECG) data, by algorithm coding, records and stores electrocardiogram (ECG) data, then data being sent through bluetooth.
As shown in Figure 3, when being in normal mode, whether abnormal the Bluetooth receptions data in safety lock control module, then detect data, if data exception, will return, and the bluetooth in safety lock control module continues to receive data; If data no abnormality seen, then the second processor will carry out filtering process to data, the data received are mated with the data of storage, if it fails to match, to return, the bluetooth in safety lock control module continues to receive data, if the match is successful, second processor, by Driving Stepping Motor work, opens door lock.
As shown in Figure 4, when being in preset password pattern, whether abnormal the Bluetooth receptions data in safety lock control module, then detect data, if data exception, will return, and the bluetooth in safety lock control module continues to receive data; If data no abnormality seen, then the second processor will carry out filtering process to data, the data received be stored.
Claims (5)
1. the intelligent and safe based on electrocardiosignal is locked, and it is characterized in that, comprises electrocardiogram acquisition module and safety lock control module;
Described electrocardiogram acquisition module comprises: for the EGC sensor of user's ecg signal acquiring, data for being gathered by described EGC sensor carry out the first processor of algorithm coding, by the first communication module that the data after described first processor coding send;
Described safety lock control module comprises: for receiving the second communication module of the electrocardiogram (ECG) data that described electrocardiogram acquisition module sends through described first communication module, the second processor that the data receive described second communication module and the electrocardiosignal preset are compared, controls according to comparison result the module of unblanking performing unlock operation by described second processor.
2. lock based on the intelligent and safe of electrocardiosignal as claimed in claim 1, it is characterized in that: described electrocardiogram acquisition module also comprises filtering amplifier module, described filtering amplifier module installation, between described EGC sensor and described first processor, passes to above-mentioned first processor after the data for gathering described EGC sensor carry out filter and amplification.
3. lock based on the intelligent and safe of electrocardiosignal as claimed in claim 1, it is characterized in that: described safety lock control module also comprises filtering noise reduction module, described filtering noise reduction module is arranged between described second communication module and described second processor, sends to above-mentioned second processor after the data for receiving described second communication module carry out filtration noise decrease.
4. lock based on the intelligent and safe of electrocardiosignal as claimed in claim 1, it is characterized in that: described first communication module and described second communication module all adopt bluetooth module.
5. lock based on the intelligent and safe of electrocardiosignal according to any one of Claims 1-4, it is characterized in that: described in module of unblanking unblanked by drive motor or relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167960.7U CN204595947U (en) | 2015-03-24 | 2015-03-24 | Intelligent and safe based on electrocardiosignal is locked |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167960.7U CN204595947U (en) | 2015-03-24 | 2015-03-24 | Intelligent and safe based on electrocardiosignal is locked |
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| CN204595947U true CN204595947U (en) | 2015-08-26 |
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| CN201520167960.7U Active CN204595947U (en) | 2015-03-24 | 2015-03-24 | Intelligent and safe based on electrocardiosignal is locked |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230271A (en) * | 2017-06-26 | 2017-10-03 | 南京大学 | A kind of combination system for unlocking and its method based on electrocardiosignal |
| CN109969868A (en) * | 2017-12-27 | 2019-07-05 | 核工业西南物理研究院 | The intelligent system apptss of take-up in a kind of production of electric wire |
| CN112053475A (en) * | 2020-08-28 | 2020-12-08 | 杭州鸿雁电器有限公司 | Intelligent door lock and control method thereof |
-
2015
- 2015-03-24 CN CN201520167960.7U patent/CN204595947U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230271A (en) * | 2017-06-26 | 2017-10-03 | 南京大学 | A kind of combination system for unlocking and its method based on electrocardiosignal |
| CN109969868A (en) * | 2017-12-27 | 2019-07-05 | 核工业西南物理研究院 | The intelligent system apptss of take-up in a kind of production of electric wire |
| CN112053475A (en) * | 2020-08-28 | 2020-12-08 | 杭州鸿雁电器有限公司 | Intelligent door lock and control method thereof |
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