Summary of the invention
The purpose of embodiment of the present invention is to provide the intelligent anti-interference method of a kind of door bell and button system and door bell and button system, makes
The alarm times obtaining door bell and button system false triggering reduces, thus reduces the interference that the daily life to user causes.
For solving above-mentioned technical problem, embodiments of the present invention provide the anti-tampering side of intelligence of a kind of door bell and button system
Method, comprises the steps of
When detector detects personnel in the range of detectable area outdoors, obtain the identification information of these personnel;
If the identification information obtained comprises face characteristic information, then by the identification information obtained and door bell and button system data base
In data mate, door bell and button system data base is for storing the face characteristic information of Security Officer;
If the data existed in door bell and button system data base and identify information matches, then forbid triggering alert event;
Wherein, when the identification information of the same personnel got, in the first preset duration with in door bell and button system data base
The failed number of times of Data Matching, during more than the first threshold value, identification information is stored in door bell and button system data base.
Embodiments of the present invention additionally provide a kind of door bell and button system, comprise: outdoor detector, photographic head, indoor host computer
And alarm device, outdoor detector, photographic head and alarm device all communicate to connect with indoor host computer;
Outdoor detector is arranged on outside door, and whether be used for detecting has personnel in the range of detectable area outdoors;
Photographic head is arranged on outside door, for when outdoor detector has detected personnel, obtaining the identification of these personnel
Information;
Indoor host computer is for storing the face characteristic information of Security Officer;
Indoor host computer is additionally operable to mate the identification information of acquisition with the face characteristic information of storage, and is mating into
Forbid during merit triggering alert event;
Wherein, indoor host computer is additionally operable to, when the identification information of the same personnel got, carry out in the first preset duration
The number of times that it fails to match, during more than the first threshold value, the face characteristic information of the information of identification is special as the face of Security Officer
Reference breath stores.
Embodiment of the present invention in terms of existing technologies, when the identification information of the same personnel got, first
When being more than the first threshold value with the Data Matching frequency of failure in door bell and button system data base in preset duration, the knowledge of the most same personnel
Other information is within specific a period of time, and the number of times got by door bell and button system is more than a default value, and the identification of these personnel
Information is not yet stored in door bell and button system data base, then the face characteristic information of these personnel can be stored in doorbell system by door bell and button system automatically
In system data base, when again getting the identification information of these personnel, owing to the identification information of these personnel has been saved to certainly
In door bell and button system data base after dynamic renewal, now, alert event would not occur, it is achieved thereby that doorbell data system is dynamic
State updates so that door bell and button system has possessed the self-learning function of Security Officer, thus, decreases alert event frequency, fall
The interference that user is caused by low alert event.
It addition, whether there is fail message in being periodically detected door bell and button system data base;If there is fail message, then delete
Except fail message;Wherein, fail message is the data having neither part nor lot in coupling in the second preset duration in doorbell system database.
The deleting the data of storage in it of door bell and button system data base's cycle, reduces the EMS memory occupation amount of door bell and button system data base,
Accelerate the lookup search speed of data.
If it addition, the identification information obtained does not comprises face characteristic information, then forbid triggering alert event.Further
Reduce the probability of happening of alert event.
It addition, after getting the identification information not comprising face characteristic information, constantly try in the 3rd preset duration
The identification information of acquisition personnel;If the identification information of the personnel got all does not comprises face characteristic information, and gets
Identification information number of times more than the second threshold value, then trigger alert event.Ensure that user can obtain important alert timely.
It addition, detector is passive infrared detector.Utilize the Infrared Detectors of passivity, selectively turn on infrared spy
Brake, saves the electric quantity consumption of detector.
It addition, identification information is stored in door bell and button system data base, specifically include: display to the user that described door to be deposited
The identification information of bell system database;If receiving the described user confirmation to described identification information to be deposited, then will obtain
To identification information be added in door bell and button system.Guarantee the accuracy of information in typing door bell and button system data base.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawing each reality to the present invention
The mode of executing is explained in detail.But, it will be understood by those skilled in the art that in each embodiment of the present invention,
In order to make reader be more fully understood that, the application proposes many ins and outs.But, even if there is no these ins and outs and base
Many variations and amendment in following embodiment, it is also possible to realize the application technical scheme required for protection.
First embodiment of the present invention relates to the intelligent anti-interference method of a kind of door bell and button system.Idiographic flow such as Fig. 1 institute
Show.
Step 101: judge the most whether personnel detected.
Specifically, it is judged that whether detector can detect personnel in the range of detectable area outdoors, if detected
Device detects personnel in the range of detectable area outdoors, then enter step 102, otherwise, continue executing with this step.
It is noted that the detector in present embodiment can be passive infrared detector, this passive infrared detection
Device itself is not launched any energy and is the most passively received the infrared signal from environment, therefore can reach the purpose of power saving.
Passive infrared detector, in the range of detectable area outdoors, has detected whether personnel, this detectable area scope
Can be determined by the performance of passive infrared detector.When there being personnel in detectable area passive infrared detector being detected,
Then enter in step 102, otherwise, continue executing with this step.
Step 102: obtain personal identification information.
Specifically, if passive infrared detector detects personnel in detectable area outdoors, then trigger shooting
Head obtains the identification information of these personnel, and this identification information can be the photo of these personnel, and the content of this photo not only limits
Face's feature information in these personnel.
Step 103: judge whether the identification information obtained comprises face characteristic information.
Specifically, the photo by getting photographic head carries out recognition of face, it is judged that whether this photo comprises face
Characteristic information.If the identification information obtained comprises face characteristic information, then enter in step 104, otherwise, enter step 105
In.
The identification information got, may include the facial feature information of personnel, it is also possible to include the health of personnel
Information or the background information of personnel's periphery, if the identification information obtained comprises face characteristic information, then enter step 104
In, otherwise, perform in step 105.
Step 104: judge whether be present in the data identifying information matches in door bell and button system data base.
Specifically, door bell and button system data base, for storing the face characteristic information of Security Officer, is obtained by step 103
To include the identification information of face characteristic information and the face feature of the Security Officer being stored in door bell and button system data base
Information is mated, if both couplings, then enters in step 105, otherwise, enters in step 106.Wherein, Security Officer can
Think household or the acquaintance of user.
Step 105: forbid triggering alert event.
Specifically, by step 104, door bell and button system data base exists and the data of identification information matches, then forbid
Trigger alert event.Wherein, alert event can be to send alarm music to indoor occupant.If door bell and button system data base deposits
It is to identify the data of information matches, then illustrates that the personnel belonging to identification information got are Security Officer, it is not necessary to it is entered
Row is reported to the police and is operated, and does not the most trigger alert event, decreases alarm times, it is to avoid the interference that user is repeatedly reported to the police.
Step 106: judge that whether it fails to match number of times is more than the first threshold value.
Specifically, when the identification information of the same personnel got, with door bell and button system data in the first preset duration
The number of times that Data Matching in storehouse is failed, during more than the first threshold value, then enters in step 107, otherwise, enters in step 108,
Trigger and report to the police.First preset duration can be a duration of user setup;First threshold value can also be configured by user,
Such as, the first preset duration can be 7 days, and the first threshold value can be 5.Data Matching unsuccessfully illustrates, the identification letter of these personnel
Breath be not the most entered in door bell and button system data base it can be understood as, if the identification information of same personnel is in 7 days and doorbell
Data Matching in system database 5 times, and this 5 times all it fails to match, i.e. this personal identification information mates the phases at these 5 times
Between, all it is not entered in door bell and button system data base, then enters in step 107.
It is noted that obtain the identification information of same personnel in the following manner, with door in the first preset duration
The number of times that Data Matching in bell system database is failed:
After failed with the Data Matching in door bell and button system data base, by the identification information currently got and characteristic information
Data in data base are mated;Wherein, characteristic information data storehouse for store history obtain with door bell and button system data base
The unmatched identification information comprising face characteristic information of middle data;
If the Data Matching failure with characteristic information data storehouse, then the identification information currently got is stored in feature
In information database, and the initial value of the match is successful number of times is set;
If the Data Matching success with characteristic information data storehouse, then update the match is successful number of times;Wherein, from initial
The moment that arranges of value rises when reaching the first preset duration, will the match is successful that number of times resets.
If with in door bell and button system data base Data Matching failure, it is believed that in door bell and button system data base the most not when
Front identification information, then current identification information is contrasted with the identification information in characteristic information data storehouse, if coupling is lost
Lose, then illustrate that these personnel are not also stored in characteristic information data storehouse, therefore the identification information of these personnel got is stored in spy
Levy in information database, it is possible to the initial value arranging the match is successful number of times is zero degree.If the match is successful, then update coupling time
Number, when the number of times of the match is successful number of times reaches user setup, it is believed that the identification information currently got is same personnel
Identification information, if fruit more than in the first preset duration, the most the match is successful, the most again the number of success of record matching, coupling
Success, has the time to limit, more than the first preset duration, then and the number of times that again to add up that the match is successful.
Step 107: in identification information is stored in door bell and button system data base and trigger alert event.
Specifically, in step 106, judged result is yes, then system judges the people that these personnel are familiar with as user, and the most not
In typing door bell and button system data base, now, the identification information of these personnel can in automatic input doorbell data system, when these personnel again
Secondary visiting time, door bell and button system will not trigger alert event (because having saved the face characteristic of these personnel in doorbell data system
Information), it is achieved thereby that the dynamic renewal of doorbell data system so that door bell and button system has possessed the self study merit of Security Officer
Can, reduce the generation of alert event, decrease interference.
Further, in actual applications, before by the identification information meeting automatic input doorbell data system of these personnel,
Can also further be checked this personal identification information being entered into doorbell data system by user, determine whether these personnel are can
Security Officer with typing.It is to say, door bell and button system is before the identification information of typing personnel, can first send confirmation,
Notifying whether user joins the identification information of these personnel in door bell and button system data base, if obtaining the confirmation of user, then will
The identification information of these personnel joins door bell and button system data base.Wherein it is possible to by door bell and button system, send to indoor occupant and confirm
Information, for wireless doorbell, it is also possible to by transmission confirmation to terminal, such as, sends the confirmation mobile phone to user
In, user is by the corresponding operating of application software in mobile phone, and the confirmation etc. carrying out information operates.
For present embodiment hinge structure, the main distinction and effect are: when the knowledge of the same personnel got
Other information, when being more than the first threshold value with the Data Matching frequency of failure in door bell and button system data base in the first preset duration,
The identification information of the most same personnel is within specific a period of time, and the number of times got by door bell and button system is more than a default value,
And the identification information of these personnel is not yet stored in door bell and button system data base, wherein, this door bell and button system data base preserves without
The face characteristic information of warning personnel, then the face characteristic information of these personnel can be stored in door bell and button system data by door bell and button system automatically
In storehouse, when again getting the identification information of these personnel, owing to the identification information of these personnel has been saved to automatically update
After door bell and button system data base in, now, alert event would not occur, thus, decrease alert event frequency, reduce
The interference that user is caused by alert event, and also be able to obtain important alert timely.
Second embodiment of the present invention relates to the intelligent anti-interference method of a kind of door bell and button system.Second embodiment is
The optimization of one embodiment, is in place of main optimization: in second embodiment of the invention, be periodically detected door bell and button system number
Whether fail message is there is according in storehouse;If there is fail message, then delete fail message.By the deletion doorbell system to the cycle
Fail message in system data base, decreases the occupancy of internal memory in door bell and button system, accelerates in door bell and button system data base and identifies
The speed of information search.
It will be understood by those skilled in the art that fail message be in the second preset duration in doorbell system database not
Participate in the data of coupling.Wherein, the second preset duration can be by user's typing voluntarily, under normal circumstances, the second preset duration
More than the first preset duration.
Door bell and button system periodically detects in door bell and button system data base whether include fail message, wherein, periodically
Detection it is to be understood that every a fixed time interval, door bell and button system will carry out the detection of a fail message, this time
Between interval can be by user setup.
Further, if be detected that fail message, whether door bell and button system sends deletes the message of fail message to user,
After message is deleted in the confirmation obtaining user, from door bell and button system data base, delete this invalid information.
For present embodiment hinge structure, the main distinction and effect are: by the deletion doorbell system to the cycle
Fail message in system data base, decreases the occupancy of internal memory in door bell and button system, accelerates in door bell and button system data base and identifies
The speed of information search.
Third embodiment of the invention relates to the intelligent anti-interference method of a kind of door bell and button system, and the 3rd embodiment is first
The optimization of embodiment, is in place of main optimization: in third embodiment of the invention, do not comprise face characteristic getting
After the identification information of information, in the 3rd preset duration, constantly try to the identification information of acquisition personnel;If the personnel got
Identification information all do not comprise face characteristic information, and the identification information number of times got is more than the second threshold value, then trigger
Alert event.On the premise of reducing alarm times, ensure that user can obtain important alert timely simultaneously.
Specifically, the 3rd preset duration is generally a time period less than the first and second preset duration, such as 2 points
Clock;Second threshold value can be user's typing, such as 5 times.Door bell and button system obtains multiple at short notice and does not comprises face spy
The identification information of reference breath, then these personnel are not likely to be the acquaintance of user, now trigger alert event, remind indoor occupant to note
Outdoor situations.
Below by a specific example, present embodiment is illustrated, detect outdoors when passive infrared is arranged
The personnel of process, trigger photographic head and obtain the photographic intelligence of these personnel, if this photographic intelligence does not comprise face feature,
The most now forbid triggering alert event, but can constantly try to obtain this personnel (in 2 minutes) in a shorter duration
Identification information.If having got the photo not comprising face feature in 2 minutes 6 times, the most still trigger warning.
For present embodiment hinge structure, the main distinction and effect are: on the premise of reducing alarm times,
Ensure that user can obtain important alert timely simultaneously.
The step of the most various methods divides, and is intended merely to describe clear, it is achieved time can merge into a step or
Some step is split, is decomposed into multiple step, as long as comprising identical logical relation, all at the protection domain of this patent
In;To adding inessential amendment in algorithm or in flow process or introducing inessential design, but do not change its algorithm
With the core design of flow process all in the protection domain of this patent.
Four embodiment of the invention relates to a kind of door bell and button system, as in figure 2 it is shown, comprise: outdoor detector 21, photographic head
22, indoor host computer 23 and alarm device 24, outdoor detector 21, photographic head 22 all communicate with indoor host computer 23 with alarm device 24
Connect.
Outdoor detector 21 is arranged on outside door, and whether be used for detecting has personnel in the range of detectable area outdoors.
Photographic head 22 is arranged on outside door, for when outdoor detector 21 has detected personnel, obtaining these personnel's
Identification information.
Indoor host computer 23 is for storing the face characteristic information of Security Officer.
Indoor host computer 23 is additionally operable to mate the identification information of acquisition with the face characteristic information of storage, and in coupling
Forbid triggering described alert event during success.
Wherein, indoor host computer 23 is additionally operable to, when the identification information of the same personnel got, enter in the first preset duration
Row the number of times that it fails to match, during more than the first threshold value, using the face characteristic information of the information of identification as the face of Security Officer
Characteristic information stores.
Indoor host computer 23 be additionally operable to using the face characteristic information in identification information as Security Officer face characteristic believe
Before breath stores, the face characteristic information in identification information is sent and confirms to personnel, and receiving personnel really
Store again after recognizing information.
Wherein, outdoor detector 21 is passive infrared detector.
It is seen that, present embodiment is the system embodiment corresponding with the first embodiment, and present embodiment can be with
First embodiment is worked in coordination enforcement.The relevant technical details mentioned in first embodiment the most still has
Effect, in order to reduce repetition, repeats no more here.Correspondingly, the relevant technical details mentioned in present embodiment is also applicable in
In first embodiment.
It will be appreciated by those skilled in the art that all or part of step realizing in above-described embodiment method can be by
Program instructs relevant hardware and completes, and this program is stored in a storage medium, including some instructions with so that one
Individual equipment (can be single-chip microcomputer, chip etc.) or processor (processor) perform method described in each embodiment of the application
All or part of step.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention,
And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.