CN106375882A - Intelligent identification and control method for building intercom system - Google Patents
Intelligent identification and control method for building intercom system Download PDFInfo
- Publication number
- CN106375882A CN106375882A CN201610945285.5A CN201610945285A CN106375882A CN 106375882 A CN106375882 A CN 106375882A CN 201610945285 A CN201610945285 A CN 201610945285A CN 106375882 A CN106375882 A CN 106375882A
- Authority
- CN
- China
- Prior art keywords
- building
- premises station
- user
- conversational system
- talkback
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
- H04L9/3231—Biological data, e.g. fingerprint, voice or retina
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to an intelligent identification and control method for a building intercom system. If a radar human-body detection module does not detect an object within a threshold range of an external set of a building intercom room, the building intercom r system is in a sleep state; and only when the radar human-body detection module identifies that an approaching object is the user of the external set of the building intercom room is a signal sent to the external set of the building intercom room, thereby waking up the building intercom system and enabling the user to carry out identity authentication at the external set of the building intercom room. According to the invention, on the premise that the radar human-body detection module detects an object, determination and identification are carried out continuously instead of sending a signal to the external set of the building intercom room immediately to wake up the building intercom system, so that convenience of usage by the user is improved substantially, the user experience is enhanced, and the service life of the building intercom system is prolonged effectively.
Description
Technical field
The present invention relates to a kind of Intelligent Recognition control method of building conversational system.
Background technology
In various in the market popular building conversational systems, main frame is mainly following two to user's identification mode:
1st, touch detection, that is, when building talkback off-premises station is in sleep state, user needs by touch main frame screen or by pressing
Key carrys out wake-up master system, the relevant subsequent operation such as the main frame being waken up and then beginning automatic identification；2nd, infrared detection, Ji Dang building
When space intercommunication off-premises station is in sleep state, building talkback off-premises station detects user by human body infrared detection means,
Judge to have wake-up master system on the premise of user, the relevant subsequent operation such as the main frame being waken up and then beginning automatic identification.
For first method, when user is compared with late home, surrounding is dark, and user needs outdoor near building talkback
To activate the screen backlight of building conversational system, then host computer system starts automatic identification operation, user operation to machine Active touch
Inconvenience, reduces the Product Experience of user；For second method, human body infrared detection is being applied to building conversational system
When, due to the interference of surrounding, usually can occur user not in front of the door, the phenomenon of building conversational system false triggering, anti-interference
Property general, and the Infrared Lens of human body infrared detection are due to being placed in outdoor for a long time, and ultraviolet easily allows Infrared Lens brittle, makes
With short life, in especially applying out of doors, human body infrared detection is easily subject to the interference of thermal infrared in sunlight it is impossible to visit exactly
Find range from.
Content of the invention
It is an object of the invention to provide a kind of Intelligent Recognition control method of building conversational system, can accurately identify and sentence
Whether disconnected close human body is the user of building talkback off-premises station, only judges that it is ability wake-up master on the premise of user
System carries out Intelligent Recognition and control operation, can effectively reduce the probability of building talkback off-premises station false triggering, strong interference immunity, greatly
The earth increased the simple operation of user, effectively extends the service life of building conversational system.
A kind of Intelligent Recognition control method of building conversational system of the present invention, installs radar people on building talkback off-premises station
Body detection module, specifically includes following steps:
Step 1, preset parameter
Deliberate action distance threshold x, human body time of staying t in host computer system；
Step 2, the user of identification building talkback off-premises station
Radar human detection module at least includes ultrasonic emitting circuit, receiving circuit and processing module, is sent out by ultrasound wave
Ultrasonic probe real time emission ultrasound wave in transmit-receive radio road, when an object is detected, is calculated by processing module and obtains object and building
The distance value s of space intercommunication off-premises stationi, i=1,2,3 ..., i be according to sequential be incremented by apart from calculate node, successively by this distance value
siMake comparisons with operating distance threshold value x；
If si> x, building conversational system is continually maintained in resting state；
If si≤ x, this processing module starts to count the time t that object is continuously detected further, once t > human body is when stopping
Between t and in threshold time distance value si+1Continuously less than distance value siWhen, judge that object is really detected and just progressively leans on
Nearly building talkback off-premises station, identifies the user that this object is building talkback off-premises station；
Step 3, wake-up building conversational system
When radar human detection module identifies the user of building talkback off-premises station, send a signal to building talkback off-premises station,
Waking up building conversational system, if identification and authentication operation are not carried out to building talkback off-premises station through threshold time, controlling
Building conversational system enters resting state；
Whether step 4, user pass through building conversational system authenticating identity legal
User is identified by traditional identity information and authentication means confirm whether identity is legal, when user authentication
For legal when, building conversational system opens door lock；
Step 5, when the radar human detection module duration threshold time being not detected by object, send a signal to building talkback outdoor
Machine, controls building conversational system to enter resting state.
Further, light the display screen of building talkback off-premises station while waking up building conversational system or start face
Identification function.
After the present invention adopts technique scheme, if radar human detection module is not in the threshold value model of building talkback off-premises station
When object is detected in enclosing, building conversational system in a dormant state, only when the radar human detection module close thing of identification
When body is the user of building talkback off-premises station, just to building talkback off-premises station sending signal, wake up building conversational system, convenient
User authenticating identity on building talkback off-premises station.The present invention detects the premise of object in radar human detection module
Under, and non-immediate to wake up building conversational system to building talkback off-premises station sending signal, and be to continue with judging and identify, only
Continue near building talkback off-premises station in object and the time of staying in threshold distance exceedes threshold time, radar human detection
Module just judges the user as building talkback off-premises station for this object, just wakes up building conversational system further, when the body of user
After part authentification of message is legal, building conversational system opens door lock, considerably increases the convenience of user's use, improves user's body
Test, extend the service life of system.
Brief description
Fig. 1 is the operation principle schematic diagram of the present invention；
Fig. 2 is the flow chart of the present invention.
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Specific embodiment
As shown in Figure 1, 2, the Intelligent Recognition control method of a kind of building conversational system of the present invention, in building talkback off-premises station
Upper installing radar human detection module, specifically includes following steps:
Step 1, preset parameter
Deliberate action distance threshold x, human body time of staying t in host computer system；
This operating distance threshold value x is by test and analog simulation repeatedly, finally adopts better user experience and false triggering rate
Relatively low distance value；
Step 2, the user of identification building talkback off-premises station
Radar human detection module at least includes ultrasonic emitting circuit, receiving circuit and processing module, is sent out by ultrasound wave
Single transceiving integrated ultrasonic probe real time emission ultrasound wave in transmit-receive radio road, when an object is detected, by processing module
Calculate the distance value s obtaining object and building talkback off-premises stationi, i=1,2,3 ..., i be according to sequential be incremented by distance calculate section
Point, successively by this distance value siMake comparisons with operating distance threshold value x；
If si> x, illustrate that object is distant from building talkback off-premises station, building conversational system is continually maintained in resting state；
If si≤ x, has illustrated object near building talkback off-premises station, then this processing module starts to count object further and continued
The time t detecting, once t > human body time of staying t and distance value s in threshold timei+1Continuously less than distance value siWhen,
Judge that object is really detected and just progressively near building talkback off-premises station, identifies that this object is making of building talkback off-premises station
User；
Step 3, wake-up building conversational system
When radar human detection module identifies the user of building talkback off-premises station, send a signal to building talkback off-premises station,
Wake up building conversational system, light the display screen of building talkback off-premises station or start face identification functions, convenient use person exists
The face image carrying out identification and certification during night and catching user, if on daytime it is also possible to only wake up building pair
Say that system does not light display screen, if identification and authentication operation are not carried out to building talkback off-premises station through threshold time,
Building conversational system is controlled to enter resting state；
Whether step 4, user pass through building conversational system authenticating identity legal
User is identified by traditional identity information and authentication means confirm whether identity is legal, this traditional identity information
Identification and authentication means include face recognition technology, artificial identity information input validation technology, the verification technique of biological fingerprint, each
Plant id card information collection verification technique etc.；When user authentication is legal, building conversational system opens door lock；
Step 5, when the radar human detection module duration threshold time being not detected by object, send a signal to building talkback outdoor
Machine, controls building conversational system to enter resting state.
Described radar human detection module, except comprising radar range finding module, can also increase human body sensing sensor.
The present invention focuses on: if radar human detection module does not detect in the threshold range of building talkback off-premises station
During to object, building conversational system in a dormant state, only when the radar human detection module close object of identification is building
During the user of intercommunication off-premises station, just to building talkback off-premises station sending signal, wake up building conversational system, convenient use person exists
Authenticating identity on building talkback off-premises station.The present invention, on the premise of radar human detection module has detected object, not stands
To wake up building conversational system to building talkback off-premises station sending signal, and to be to continue with judging and identify, only to hold in object
Continue near building talkback off-premises station and the time of staying in threshold distance exceedes threshold value, radar human detection module just judges should
Object is the user of building talkback off-premises station, just wakes up building conversational system further, substantially increases the operation of user
Convenience, improves Consumer's Experience, effectively extends the service life of building conversational system.
The foregoing is only the preferable enforcement use-case of the present invention, be not intended to limit protection scope of the present invention.All
Within the spirit and principles in the present invention, any modification, equivalent and improvement of being made etc., should be included in the present invention's
Within protection domain.
Claims (2)
1. a kind of building conversational system Intelligent Recognition control method it is characterised in that: on building talkback off-premises station install thunder
Reach human detection module, specifically include following steps:
Step 1, preset parameter
Deliberate action distance threshold x, human body time of staying t in host computer system；
Step 2, the user of identification building talkback off-premises station
Radar human detection module at least includes ultrasonic emitting circuit, receiving circuit and processing module, is sent out by ultrasound wave
Ultrasonic probe real time emission ultrasound wave in transmit-receive radio road, when an object is detected, is calculated by processing module and obtains object and building
The distance value s of space intercommunication off-premises stationi, i=1,2,3 ..., i be according to sequential be incremented by apart from calculate node, successively by this distance value
siMake comparisons with operating distance threshold value x；
If si> x, building conversational system is continually maintained in resting state；
If si≤ x, this processing module starts to count the time t that object is continuously detected further, once t > the human body time of staying
T and in threshold time distance value si+1Continuously less than distance value siWhen, judge that object is detected and just progressively close really
Building talkback off-premises station, identifies the user that this object is building talkback off-premises station；
Step 3, wake-up building conversational system
When radar human detection module identifies the user of building talkback off-premises station, send a signal to building talkback off-premises station,
Waking up building conversational system, if identification and authentication operation are not carried out to building talkback off-premises station through threshold time, controlling
Building conversational system enters resting state；
Whether step 4, user pass through building conversational system authenticating identity legal
User is identified by traditional identity information and authentication means confirm whether identity is legal, when user authentication
For legal when, building conversational system opens door lock；
Step 5, when the radar human detection module duration threshold time being not detected by object, send a signal to building talkback outdoor
Machine, controls building conversational system to enter resting state.
2. a kind of building conversational system according to claim 1 Intelligent Recognition control method it is characterised in that: wake up
Light the display screen of building talkback off-premises station while building conversational system or start face identification functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610945285.5A CN106375882A (en) | 2016-10-24 | 2016-10-24 | Intelligent identification and control method for building intercom system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610945285.5A CN106375882A (en) | 2016-10-24 | 2016-10-24 | Intelligent identification and control method for building intercom system |
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| Publication Number | Publication Date |
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| CN106375882A true CN106375882A (en) | 2017-02-01 |
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ID=57893420
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| CN201610945285.5A Pending CN106375882A (en) | 2016-10-24 | 2016-10-24 | Intelligent identification and control method for building intercom system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680224A (en) * | 2017-10-12 | 2018-02-09 | 深圳市沃特沃德股份有限公司 | Control method for door lock and device |
| CN108375095A (en) * | 2018-01-19 | 2018-08-07 | 青岛海尔智慧厨房电器有限公司 | A kind of control method and range hood of range hood |
| CN113847681A (en) * | 2021-08-31 | 2021-12-28 | 青岛海尔空调电子有限公司 | Air conditioner and control method thereof |
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| CN113847681A (en) * | 2021-08-31 | 2021-12-28 | 青岛海尔空调电子有限公司 | Air conditioner and control method thereof |
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