CN108012113A - A kind of remotely intelligently monitoring method and system - Google Patents
A kind of remotely intelligently monitoring method and system Download PDFInfo
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- CN108012113A CN108012113A CN201711086417.4A CN201711086417A CN108012113A CN 108012113 A CN108012113 A CN 108012113A CN 201711086417 A CN201711086417 A CN 201711086417A CN 108012113 A CN108012113 A CN 108012113A
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- control device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/188—Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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- Emergency Alarm Devices (AREA)
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Abstract
A kind of remotely intelligently monitoring method and system, the system include：Control device can control infrared sensing equipment, pressure sensing device, ultrasonic ranging equipment, camera device and wireless telecom equipment to perform corresponding operating, and whether infrared sensing equipment perceives has personage to enter specific region；Pressure sensing device gathers pressure value；The target range of current location and predeterminated position residing for ultrasonic ranging equipment detection personage；Whether control device judges whether target range is less than or equal to pre-determined distance threshold value, and judge pressure value in the range of preset pressure value；Camera device performs shooting operation for personage and obtains character image and store；Wireless telecom equipment sends character image to the terminal device of monitoring user; so that terminal device sends safety alarm; the place that implementing the embodiment of the present invention can need to monitor to user monitor in real time and Realtime Alerts, is conducive to protect individual privacy, safeguards the property safety of user.
Description
Technical field
The present invention relates to technical field of electronic equipment, and in particular to a kind of remotely intelligently monitoring method and system.
Background technology
At present, as people's quality of life is continuously improved, the problem of people become more concerned with is had become safely.To ensure
People the places such as house, room, office space safety, monitoring become a kind of more effective means.Existing common monitoring
Typically (such as corridor, elevator, doorway) sets up monitoring point to system in public places, by the monitoring personnel of monitoring center according to each
A local monitoring screen video recording is monitored each monitoring point.But in practice, it has been found that existing common monitoring system
To inside the room of user individual or when intra-office monitors in real time, easily revealing the individual privacy of user, meanwhile,
Inside the room of user individual or when security risk occurs in intra-office, the monitoring personnel of monitoring center is difficult to from each
The security risk is found immediately in the monitoring screen video recording in place, be easy to cause user's property loss.
The content of the invention
The embodiment of the present invention discloses a kind of remotely intelligently monitoring method and system, and the ground that can need to monitor to user clicks through
Row real time monitoring and Realtime Alerts, are conducive to the personal privacy of protection, maintain the property safety of user.
First aspect of the embodiment of the present invention discloses a kind of Intelligent remote monitoring system, and the system comprises infrared sensing to set
The standby, pressure sensing device that is set in specific region, ultrasonic ranging equipment, control device, camera device and wireless
Communication equipment, wherein：
The infrared sensing equipment, for perceived under the control of the control device whether have personage enter it is described specific
Region；
The pressure sensing device, for entering the specific region when the infrared sensing equipment has perceived personage
When, gather pressure value under the control of the control device；
The ultrasonic ranging equipment, for entering the specific region when the infrared sensing equipment has perceived personage
When, the target range between current location and the predeterminated position residing for the personage is detected under the control of the control device；
The control device, for judging whether the target range is less than or equal to pre-determined distance threshold value；And sentence
Whether the pressure value of breaking is in the range of preset pressure value；
The camera device, for judging the target range less than or equal to described pre- when the control device
If during distance threshold, shooting operation is performed to the personage, obtains the character image of the personage, and store the figure map
Picture；
The wireless telecom equipment, for judging the target range less than or equal to described when the control device
During pre-determined distance threshold value, and when the pressure value is not in the range of the preset pressure value, the character image is sent
To the terminal device of monitoring user, so that the terminal device sends safety alarm to the monitoring user.
As an alternative embodiment, in second aspect of the embodiment of the present invention, the camera device, is additionally operable to
After the control device judges that the target range is less than or equal to the pre-determined distance threshold value, real time monitoring is obtained
Picture；
The control device, is additionally operable to detect in the real time monitoring picture and whether there is face, when detecting the reality
When monitored picture in there are during face, determine human face region from the real time monitoring picture；
The camera device performs shooting operation to the personage, obtains the character image of the personage, and store institute
The mode for stating character image is specially：
The camera device performs imaging operation to the real time monitoring picture containing the human face region, obtains institute
The character image of personage is stated, and stores the character image, the character image includes the facial image of the personage.
As an alternative embodiment, in second aspect of the embodiment of the present invention, the control device is from the reality
When monitored picture in determine that the mode of human face region is specially：
The control device pre-processes the real time monitoring picture, obtains pretreatment real-time pictures；According to default
People's general model filters out non-face picture in the pretreatment real-time pictures, obtains face picture；Trained according to default face
Model library determines the preliminary human face region of the personage from the face picture；Extract the face of the preliminary human face region
Color characteristic, and in the real time monitoring picture according to the face color characteristic to the face of the personage into Mobile state with
Track positions, and obtains the human face region that dynamic frame takes on the real time monitoring picture.
As an alternative embodiment, in second aspect of the embodiment of the present invention, the control device is to the reality
When monitored picture pre-processed, obtain pretreatment real-time pictures mode be specially：
The control device carries out light compensation deals to the real time monitoring picture, obtains the first real-time pictures；To institute
State the first real-time pictures and be filtered noise reduction process, obtain the second real-time pictures；Gray scale change is carried out to second real-time pictures
Change and contrast enhancement processing, obtain the 3rd real-time pictures；Angle correction and posture normalizing are carried out to the 3rd real-time pictures
Change is handled, and obtains the pretreatment real-time pictures of face characteristic distinctness.
As an alternative embodiment, in second aspect of the embodiment of the present invention, the control device, is additionally operable to
The wireless telecom equipment sends the character image to the terminal device of monitoring user, so that the terminal device is to described
After monitoring user sends safety alarm, judge whether the wireless telecom equipment receives the terminal device and be directed to the peace
Full alarm sends the dawn information of cognition really；When judging that not receiving the confirmation knows information, the face picture is extracted
Described in human face region face characteristic；Face tracking request is sent to common monitoring center, the face tracking request includes
The face characteristic；Obtain the common monitoring center according to face tracking request to the face of the personage into line trace
Position obtained real-time position information；
The wireless telecom equipment, is additionally operable under the control of the control device, and the real-time position information is sent
To the terminal device of the monitoring user.
Second aspect of the embodiment of the present invention discloses a kind of remotely intelligently monitoring method, and the method is applied to include infrared
Sensing equipment, the pressure sensing device set in specific region, ultrasonic ranging equipment, control device, camera device with
And the Intelligent remote monitoring system of wireless telecom equipment, the described method includes：
For the infrared sensing equipment under the control of the control device, whether perception has personage to enter the given zone
Domain；
If the infrared sensing equipment, which perceives out personage, enters the specific region, the pressure sensing device is in institute
State and gather pressure value under the control of control device；And
The ultrasonic ranging equipment detected under the control of the control device current location residing for the personage with
Target range between predeterminated position；
The control device judges whether the target range is less than or equal to pre-determined distance threshold value；
If the control device judges that the target range is less than or equal to the pre-determined distance threshold value, described to take the photograph
Picture head apparatus performs shooting operation to the personage, obtains the character image of the personage, and store the character image；
Whether the control device judges the pressure value in the range of preset pressure value；
If the control device judges that the pressure value is not in the range of the preset pressure value, the channel radio
Letter equipment sends the character image to the terminal device of monitoring user, so that the terminal device is sent out to the monitoring user
Go out safety alarm.
As an alternative embodiment, in second aspect of the embodiment of the present invention, the control device judges institute
Target range is stated less than or equal to after the pre-determined distance threshold value, the method further includes：
The camera device obtains real time monitoring picture；
It whether there is face in the control device detection real time monitoring picture；
If there is face, the control device determines human face region from the real time monitoring picture；
The camera device performs shooting operation to the personage, obtains the character image of the personage, and store institute
Character image is stated, including：
The camera device performs imaging operation to the real time monitoring picture containing the human face region, obtains institute
The character image of personage is stated, and stores the character image, the character image includes the facial image of the personage.
As an alternative embodiment, in second aspect of the embodiment of the present invention, the control device is from the reality
When monitored picture in determine human face region, including：
The control device pre-processes the real time monitoring picture, obtains pretreatment real-time pictures；
The control device filters out non-face picture in the pretreatment real-time pictures according to default people's general model, obtains
To face picture；
The control device determines that the personage's is first according to default face training pattern storehouse from the face picture
Walk human face region；
The face color characteristic of the control device extraction preliminary human face region, and in the real time monitoring picture
The face of the personage is obtained on the real time monitoring picture into Mobile state track and localization according to the face color characteristic
The human face region that dynamic frame takes.
As an alternative embodiment, in second aspect of the embodiment of the present invention, the control device is to the reality
When monitored picture pre-processed, obtain pretreatment real-time pictures, including：
The control device carries out light compensation deals to the real time monitoring picture, obtains the first real-time pictures；
The control device is filtered noise reduction process to first real-time pictures, obtains the second real-time pictures；
The control device carries out greyscale transformation and contrast enhancement processing to second real-time pictures, and it is real to obtain the 3rd
When picture；
The control device carries out angle correction and posture normalized to the 3rd real-time pictures, obtains face spy
Levy distinct pretreatment real-time pictures.
As an alternative embodiment, in second aspect of the embodiment of the present invention, the wireless telecom equipment is by institute
State character image to send to the terminal device of monitoring user, so that the terminal device sends safety alarm to the monitoring user
Afterwards, the method further includes：
The control device judges whether the wireless telecom equipment receives the terminal device and be directed to the safe police
Report sends the dawn information of cognition really；
If not receiving the confirmation knows information, the control device extracts face area described in the face picture
The face characteristic in domain；
The control device sends face tracking request to common monitoring center, and the face tracking request includes the people
Face feature；
The control device obtains face of the common monitoring center according to face tracking request to the personage
Carry out the real-time position information that track and localization obtains；
The wireless telecom equipment sends the real-time position information to the prison under the control of the control device
Control the terminal device of user.
Compared with prior art, the embodiment of the present invention has the advantages that：
In the embodiment of the present invention, which includes infrared sensing equipment, the pressure sensing device in specific region, surpasses
Sound ranging equipment, control device, camera device and wireless telecom equipment.Control of the infrared sensing equipment in control device
Whether lower perception has personage's (such as stranger, be familiar with people) to enter specific region (intra-office region, room interior zone
Deng), when infrared sensing device-aware is to when having personage to enter specific region, pressure sensing device is adopted under the control of control device
Collect pressure value, further, ultrasonic ranging equipment can detect the people into the specific region under the control of control device
Between current location and predeterminated position (be such as placed with the desk of vital document, be placed with the cabinet of valuables) residing for thing
Target range, subsequent control device judge whether the target range is less than or equal to pre-determined distance threshold value；When control device is sentenced
Break when the target range and being less than or equal to pre-determined distance threshold value, camera device will be under the control of control device for should
Personage performs shooting operation, finally obtains the character image of the personage, and store the character image；Yet further, control is set
It is standby to judge the pressure value whether in the range of preset pressure value, when control device judges that the pressure value is not at preset pressure
When in the range of value, show that the personage is stranger, wireless telecom equipment under the control of control device by character image send to
The terminal device of user is monitored, so that terminal device sends safety alarm to monitoring user.As it can be seen that implement the embodiment of the present invention,
The place that can need to monitor to user monitor in real time and Realtime Alerts, is conducive to the personal privacy of protection, maintains use
The property safety at family.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structure diagram of Intelligent remote monitoring system disclosed by the embodiments of the present invention；
Fig. 2 is a kind of flow diagram of remotely intelligently monitoring method disclosed by the embodiments of the present invention；
Fig. 3 is the flow diagram of another remotely intelligently monitoring method disclosed by the embodiments of the present invention；
Fig. 4 is the flow diagram of another remotely intelligently monitoring method disclosed by the embodiments of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained without making creative work
Example is applied, belongs to the scope of protection of the invention.
It should be noted that term " comprising " and " having " and their any changes in the embodiment of the present invention and attached drawing
Shape, it is intended that cover non-exclusive include.Such as contain the process of series of steps or unit, method, system, product or
The step of equipment is not limited to list or unit, but the step of not listing or unit are alternatively further included, or it is optional
Ground is further included for the intrinsic other steps of these processes, method, product or equipment or unit.
The embodiment of the present invention discloses a kind of remotely intelligently monitoring method and system, and the ground that can need to monitor to user clicks through
Row real time monitoring and Realtime Alerts, are conducive to the personal privacy of protection, maintain the property safety of user.Carry out individually below detailed
Describe in detail bright.
Embodiment one
Referring to Fig. 1, Fig. 1 is a kind of structure diagram of Intelligent remote monitoring system disclosed by the embodiments of the present invention.Its
In, as shown in Figure 1, the pressure that the Intelligent remote monitoring system can include infrared sensing equipment 101, be set in specific region
Sensing equipment 102, ultrasonic ranging equipment 103, control device 104, camera device 105 and wireless telecom equipment 106, its
In：
Whether infrared sensing equipment 101, have personage to enter specific region for being perceived under the control of control device 104.
In the embodiment of the present invention, shown according to experiment, infrared ray (energy) wavelength of human body radiation is concentrated mainly on about
10000nm or so, infrared sensing equipment 101 can be according to the property detections of human body radiation IR wavelength to the red of human body radiation
Outside line, realizes the purpose for perceiving human body.Infrared sensing equipment 101 can be made according to heat discharge prin-ciple, its induction region
For the specific region.When there is personage to enter specific region, the infrared sensor of infrared sensing equipment 101 can export high level letter
Number, when the personage leaves specific region, infrared sensing equipment 101 can be closed with automatic time delay, while its infrared sensor meeting
Export low level signal.The triggering mode of infrared sensing equipment 101 can include repeatable triggering mode and not reproducible triggering
Mode, in addition, infrared sensing equipment 101 can also adjust distance of reaction and delay time, which reacts spirit
It is quick, can quick sensing go out whether the specific region has personage's entrance.
In the embodiment of the present invention, whether infrared sensing equipment 101 perceives under the control of control device 104 has personage (such as
Stranger, be familiar with people etc.) enter specific region (intra-office region, room interior zone etc.).When the remotely intelligently monitoring
When system starts, control device 104 can control infrared sensing equipment 101 to be in opening, enter given zone when there is personage
During domain, the infrared sensor that infrared sensing equipment 101 is set can export high level signal, and control device 104 can be by infrared
Whether sensing equipment 101, which exports high level signal, judges whether have personage to enter specific region at this time.
Pressure sensing device 102, for when infrared sensing equipment 101 has perceived personage and has entered the specific region,
Pressure value is gathered under the control of control device 104.
In the embodiment of the present invention, pressure sensing device 102 can use hx711 analog-digital chips, wherein hx711 digital-to-analogues
Conversion chip has been internally integrated 24 high precision converters, has had 128 times of programmable-gain amplifiers etc., is additionally provided with two-way simulation
Passage input interface etc., has the advantages that integrated level height, fast response time, strong interference immunity.
In the embodiment of the present invention, pressure sensor can be set, which can be should in pressure sensing device
Variant pressure sensor, ceramic pressure sensor, diffusion silicon pressure sensor, sapphire pressure sensor, piezoelectric pressure sensing
Device etc., the embodiment of the present invention does not limit.
Ultrasonic ranging equipment 103, for when infrared sensing equipment 101 has perceived personage and has entered the specific region,
The target range between current location and the predeterminated position residing for the personage is detected under the control of control device 104.
In the embodiment of the present invention, ultrasonic ranging equipment 103 can be provided with US-100 ultrasonic wave modules, which surpasses
The measurable distance range of sound wave module is 2cm~4.5m, its input voltage range is 2.4V~5V, and quiescent dissipation is less than 2mA, together
When its in set temperature sensor, distance measurement result can be corrected automatically, GPIO serial ports (baud rates can also be passed through
9600bps) communicate with control device 104.In addition, house dog is set in US-100 ultrasonic wave modules, can answered automatically
Position, improves the stability and reliability of system.
As an alternative embodiment, ultrasonic ranging equipment 103 can be provided with US-100 ultrasonic wave modules.It is first
First, ultrasonic ranging equipment 103 can be to the Trig/TX pin input high level signals of US-100 ultrasonic wave modules, so that super
Sound ranging equipment 103 sends ultrasonic pulse signal by US-100 ultrasonic wave modules；Then, ultrasonic ranging equipment 103
Whether the signal that the Echo delivery outlets of US-100 ultrasonic wave modules can be detected is high level signal, if high level signal,
House dog will be started and carry out timing；Then, ultrasonic ranging equipment 103 can detect the Echo outputs of US-100 ultrasonic wave modules
Whether the signal of mouth is low level signal, if low level signal, that is, shows to receive the ultrasonic pulse signal of return, then
Immediately obtain the current time for seeing doorway dog timing；Finally, which can be sent to control by ultrasonic ranging equipment 103
Control equipment 104；Further, control device 104 can calculate target range according to the current time.Wherein, control device 104
The formula of target range is calculated according to the current time to be：Target range=(the current time * velocities of sound)/2, the velocity of sound can be selected
It is selected as 340m/s.
Control device 104, for judging whether the target range that ultrasonic ranging equipment 103 detects is less than or equal to
Pre-determined distance threshold value；And judge whether the pressure value that pressure sensing device 102 collects is in the range of preset pressure value.
In the embodiment of the present invention, control device 104 can use IAP15F2K61S2 chips, the IAP15F2K61S2 chips
Have the advantages that arithmetic speed is fast, reliability is high, low in energy consumption, strong antijamming capability.Control device 104 can control infrared sensing
Equipment 101, pressure sensing device 102, ultrasonic ranging equipment 103, camera device 105 and wireless telecom equipment 106 are held
The corresponding operation of row.
In the embodiment of the present invention, preset pressure value scope can be the monitoring pre-set range of pressure values of user, work as control
When control equipment 104 judges that the pressure value that pressure sensor 102 collects is in the range of the preset pressure value, this can be represented
Personage into specific region is people known to monitoring user；When control device 104 judges what pressure sensor 102 collected
When pressure value is not in the range of the preset pressure value, it can represent that this enters the personage of specific region and is unfamiliar with for monitoring user
People.
Camera device 105, for judging that target range is less than or equal to pre-determined distance threshold value when control device 104
When, shooting operation is performed to the personage, obtains the character image of the personage, and store character image.
In the embodiment of the present invention, camera device 105 can be provided with OV7670 camera modules, the OV7670 cameras
Module is a kind of OmmiVision imaging sensors, has the advantages that small, operating voltage is low, image transmitting speed is fast.With
Family can be with autonomous control image pixel, picture format and transmission mode.In addition, which can
Optics or electronic defects (such as fixed pattern noise, Tuo Ni, bloom) are reduced, picture quality is improved, obtains steady and audible coloured silk
Color image.Meanwhile control device 104 can pass through serial camera control bus protocol (Serial Camera Control
Bus, SCCB) control camera device 105 performs corresponding operation, while control device 104 can be in the microcontroller of its setting
The corresponding programming code of write-in passes through serial camera control bus protocol (the Serial Camera Control in module
Bus, SCCB) gamma curve, white balance, saturation degree, colourity etc. are carried out to the image that the OmmiVision imaging sensors obtain
Processing.
Wireless telecom equipment 106, for judging that the target range is less than or equal to pre-determined distance when control device 104
During threshold value, and when the pressure value is not in the range of preset pressure value, which is sent to the terminal of monitoring user
Equipment, so that the terminal device sends safety alarm to monitoring user.
In the embodiment of the present invention, wireless telecom equipment 106 can be provided with SIM300AGSM modules, the SIM300AGSM moulds
Block is integrated with the devices such as GSM radio frequency chips, baseband processing chip, memory, power discharging device, has independent operating system, GSM
Radio frequency processing, Base-Band Processing simultaneously provide the function modules such as standard interface.Wireless telecom equipment 106 can pass through SIM300AGSM moulds
Block can provide SMS (Short Message Service) (Short Message by Google's Information Mobile Service (Google Mobile Service, GMS)
Service, SMS), voice call service, Universal Wireless Packet Service (General Packet Radio Service, GPRS)
Etc. function, the embodiment of the present invention is not construed as limiting.Control device 104 can be realized and other electricity by the wireless telecom equipment 106
The function that sub- equipment communicates.
In the embodiment of the present invention, when monitoring user is needed to being monitored in office, specific region is to monitor to use
The pressure sensing device 102 of the room area of the office at family, the wherein Intelligent remote monitoring system can be arranged on office
Inlet ground on, when user need monitor place vital document desk drawer when, infrared sensing equipment 101 can
To be positioned close on the desk of office inlet.When infrared sensing equipment 101 has detected that human body enters office,
Pressure sensing device 102 can detect the personage immediately by making during office chamber inlet to the pressure of the pressure sensing device 102
With, and the pressure can be acted on and be converted to pressure value, subsequent ultrasonic ranging equipment 103 can continue to detect entrance office
The target range between current location and desk residing for the personage of room；When the personage that this enters office is intended to illegally check
During the vital document of desk drawer, control device 104 may determine that the target that ultrasonic ranging equipment 103 detects at this time
Distance has exceeded pre-determined distance threshold value, shows that this enters the personage of office from desk hypotelorism at this time, then camera is set
Standby 105 personages that can enter office to this perform shooting operation, obtain the character image of the personage, and can store the people
Object image；Control device 104 can also judge whether the pressure value that pressure sensing device 102 collects is in preset pressure at this time
In the range of value, further, control device 104 shows this when judging that the pressure value is not in the range of preset pressure value
Into office personage for monitoring the unfamiliar people of user, then control wireless telecom equipment 106 by the character image send to
The terminal device (mobile phone, the tablet computer of such as user) of user is monitored, yet further, the terminal device for monitoring user receives
The character image can be exported to monitoring user and send safety alarm immediately after to the character image.
As it can be seen that implement the described systems of Fig. 1, by being monitored in real time to the personage for entering specific region, and will
Photo into the personage of specific region is sent to the terminal device of monitoring user, and the ground that can need to monitor to user clicks through
Row real time monitoring and Realtime Alerts, are conducive to the personal privacy of protection, maintain the property safety of user.
As an alternative embodiment, in the system shown in figure 1：
Camera device 105, is additionally operable to judge that the target range is less than or equal to pre-determined distance in control device 104
After threshold value, real time monitoring picture is obtained.
In the embodiment of the present invention, the real time monitoring picture that camera device 105 obtains can be dynamic monitored picture,
Can be static monitored picture, the embodiment of the present invention is not construed as limiting.
Control device 104, is additionally operable to detect and whether there is face in the real time monitoring picture, when detecting the real time monitoring
There are during face in picture, human face region is determined from the real time monitoring picture；When detecting in the real time monitoring picture not
There are during face, whether control camera device 105 continues to obtain real time monitoring picture, and detect and deposited in the real time monitoring picture
In face.
In the embodiment of the present invention, control device 104 is detected in the real time monitoring picture can use base with the presence or absence of face
Method in geometric properties, the method based on traditional knowledge, the method based on relevant matches, the method based on presentation and it is based on
Method of statistical theory etc., the embodiment of the present invention does not limit.Wherein, control device 104 can utilize features of skin colors effectively
Detect the face in real time monitoring picture, have the characteristics that directly perceived, simple, quick.Alternatively, control device 104 can be with profit
With Statistics-Based Method, " face " feature and " non-face " feature in picture are monitored in real time using difference, can rapidly from
Detected whether in real time monitoring picture there are face, " face " feature that can be distinguished and " non-face " are characterized in that control is set
Constantly learnt by great amount of samples for 104, the priori independent of people to " face " feature, can avoid knowing
Mistake is detected caused by knowledge information reservation is imperfect or inaccurate so that control device 104 has in terms of Face datection is carried out
There is good robustness, Face datection accuracy can also be improved by increasing learning sample so that the remotely intelligently monitoring
System has more reliability and stability.
Camera device 105, specifically for performing imaging operation to the real time monitoring picture containing the human face region, obtains
The character image of the personage, and the character image is stored, which includes the facial image of personage.
In the embodiment of the present invention, when detecting that control device 104 can be real-time from this there are during face in the real-time pictures
Determine human face region in monitored picture, subsequent camera device 105 can carry out the human face region auto-focusing, and to containing
The real time monitoring picture for having the human face region performs imaging operation so that the Intelligent remote monitoring system, which can not only be got, to be contained
There is the image of the personage, the clearly facial image with the personage can also be got, improve the accuracy of monitoring, at the same time
In the event of security incident, additionally it is possible to provide strong evidence and clue for follow-up cracking of cases, be conducive to protection individual's
Privacy, maintains the property safety of user.
As an alternative embodiment, in the system shown in figure 1, control device is true from the real time monitoring picture
The mode for making human face region is specially：
Control device 104 pre-processes the real time monitoring picture, obtains pretreatment real-time pictures；According to default face
Master pattern filters out non-face picture in the pretreatment real-time pictures, obtains face picture；According to default face training pattern storehouse
The preliminary human face region of personage is determined from the face picture；Extract the face color characteristic of the preliminary human face region, and
In the real time monitoring picture according to face color characteristic to the face of the personage into Mobile state track and localization, obtain in the real-time prison
The human face region that dynamic frame takes on control picture.
In the embodiment of the present invention, control device 104 can control camera device 105 to get real time monitoring picture, together
When can carry out recognition of face processing to the real time monitoring picture, control device 104 can be according to people's general model from pre-
Face picture is extracted in reason real-time pictures, can then be lifted to the face in the face picture into Mobile state track and localization
Take pictures gained facial image accuracy, improve user experience.
In the embodiment of the present invention, control device 104 can pre-process the real time monitoring picture, control device 104
The real time monitoring picture got can cause the real time monitoring because of illumination condition difference, background difference and camera parameters difference
Face characteristic unobvious in picture, by the pretreatment to the real time monitoring picture, can filter out the non-face factor such as noise
Interference, obtain face characteristic distinctness pretreatment real-time pictures, improve the accuracy of recognition of face.
As an alternative embodiment, in the system shown in figure 1, control device carries out the real time monitoring picture
Pretreatment, the mode for obtaining pretreatment real-time pictures are specially：
Control device 104 carries out light compensation deals to the real time monitoring picture, obtains the first real-time pictures；To this first
Real-time pictures are filtered noise reduction process, obtain the second real-time pictures；Greyscale transformation and contrast are carried out to second real-time pictures
Enhancing processing is spent, obtains the 3rd real-time pictures；Angle correction and posture normalized are carried out to the 3rd real-time pictures, obtained
The pretreatment real-time pictures of face characteristic distinctness.
In the embodiment of the present invention, it is smooth that control device 104 can use the method for convolution to carry out the real time monitoring picture
Filtering process obtains the first real-time pictures to filter out the interference of non-face noise, then, control device 104 can to this first
Real-time pictures carry out greyscale transformation and contrast enhancement processing, so as to get the display effects of the second real-time pictures become apparent from,
At the same time the face characteristic in second real-time pictures can also be made distincter, further, control device 104 can be to the 3rd
Real-time pictures carry out angle correction and posture normalized, will have deflection, angular deviation in the 3rd real-time pictures
Face picture is adjusted to the face picture with front view, should be in the eyes of face in the face picture of front view
On same horizontal line, and the midpoint between two is in nose on the vertical line of same and the horizontal line so that control
When carrying out recognition of face, the face characteristic of extraction becomes apparent from control equipment 104 so that recognition of face positioning is more accurate, improves
System performance.
As an alternative embodiment, in the system shown in figure 1：
Control device 104, is additionally operable to set in the terminal that wireless telecom equipment 106 sends the character image to monitoring user
It is standby, so that after terminal device sends safety alarm to monitoring user, judge whether wireless telecom equipment 106 receives the terminal
Equipment sends the dawn information of cognition really for safety alarm；When judging that not receiving the confirmation knows information, the people is extracted
The face characteristic of human face region in face picture；Face tracking request is sent to common monitoring center, face tracking request includes
Face characteristic；Obtain common monitoring center and the reality for asking the face progress track and localization to the personage to obtain is tracked according to the people's face
When positional information.
In the embodiment of the present invention, control device 104 can obtain face picture by camera device 105, and can be from
Face characteristic is extracted in the human face region of the face picture.Control device can also be by controlling wireless telecom equipment 106 to public affairs
Altogether monitoring center send face tracking request, and by control wireless telecom equipment 106 obtain the common monitoring center according to
The face tracking asks to carry out the face of the personage real-time position information that track and localization obtains.
Wireless telecom equipment 106, is additionally operable under the control of control device 104, and real-time position information is sent to monitoring
The terminal device of user.
As it can be seen that implement the described systems of Fig. 1, and by being monitored in real time to the personage for entering specific region, Yi Jitong
Cross face recognition technology by the portrait photographs with distinct face characteristic send to monitoring user terminal device on, can to
The place that family needs to monitor monitor in real time and Realtime Alerts, and good reliability, accuracy is high, while in the event of safe thing
Part, additionally it is possible to provide strong evidence and clue for follow-up cracking of cases, be conducive to the personal privacy of protection, maintain user
Property safety.
Embodiment two
Referring to Fig. 2, Fig. 2 is a kind of flow diagram of remotely intelligently monitoring method disclosed by the embodiments of the present invention.Its
In, as shown in Fig. 2, the remotely intelligently monitoring method can be applied to include infrared sensing equipment, be set in specific region
Pressure sensing device, ultrasonic ranging equipment, control device, the remotely intelligently monitoring of camera device and wireless telecom equipment
System, may comprise steps of：
201st, for infrared sensing equipment under the control of control device, whether perception has personage to enter specific region, if
Personage enters specific region, performs step 202~step 204；If entering specific region without personage, perform step 201 after
It is continuous to perceive whether someone enters specific region.
202nd, pressure sensing device gathers pressure value under the control of control device.
203rd, ultrasonic ranging equipment detects the current location residing for the personage and default position under the control of control device
Target range between putting.
As an alternative embodiment, ultrasonic ranging equipment is detected under the control of control device residing for the personage
Current location and predeterminated position between target range may comprise steps of：
Ultrasonic ranging equipment is by the Trig/TX pin input high level signals of US-100 ultrasonic wave modules, so that super
Sound ranging equipment sends ultrasonic pulse signal by US-100 ultrasonic wave modules；
Ultrasonic ranging equipment judges whether the signal of the Echo delivery outlets of US-100 ultrasonic wave modules is high level signal,
If high level signal, start house dog and carry out timing；
Ultrasonic ranging equipment judges whether the signal of the Echo delivery outlets of US-100 ultrasonic wave modules is low level signal,
If low level signal, that is, show to receive the ultrasonic pulse signal of return, obtain the current time for seeing doorway dog timing；
The current time is sent to control device by ultrasonic ranging equipment；
Control device calculates target range according to the current time.
It should be noted that the formula that control device calculates target range according to the current time can be：Target range
=(the current time * velocities of sound)/2, wherein, velocity of sound 340m/s.
204th, control device judges whether the target range is less than or equal to pre-determined distance threshold value, if less than or wait
In pre-determined distance threshold value, step 205~step 206 is performed；If greater than pre-determined distance threshold value, perform step 203 and continue to detect
The target range between current location and predeterminated position residing for the personage.
205th, camera device performs shooting operation to the personage, obtains the character image of the personage, and store figure map
Picture.
206th, control device judges the pressure value whether in the range of preset pressure value, if being in preset pressure value model
In enclosing, terminate this flow；If be not in the range of preset pressure value, step 207 is performed.
207th, wireless telecom equipment by the character image send to monitoring user terminal device so that the terminal device to
Monitoring user sends safety alarm.
As an alternative embodiment, the character image is sent to the terminal of monitoring user in wireless telecom equipment
Equipment, so that after the terminal device sends safety alarm to monitoring user, can also comprise the following steps：
Control device judges whether wireless telecom equipment receives terminal device and recognized really for safety alarm transmission
Know information；
If not receiving the confirmation knows information, ultrasonic ranging equipment detects again under the control of control device
The second target range between the second current location and predeterminated position residing for personage；
Control device judges whether second target range is less than alarm distance threshold, which is less than default
Distance threshold；
If less than the alarm distance threshold, wireless telecom equipment dials preset alarm electricity under the control of control device
Words.
As it can be seen that implement the described methods of Fig. 2, by being monitored in real time to the personage for entering specific region, and will
Photo into the personage of specific region is sent to the terminal device of monitoring user, and the ground that can need to monitor to user clicks through
Row real time monitoring and Realtime Alerts, are conducive to the personal privacy of protection, maintain the property safety of user.
Embodiment three
Referring to Fig. 3, Fig. 3 is the flow diagram that another kind disclosed by the embodiments of the present invention searches topic method.Wherein, as schemed
Shown in 3, this is searched topic method and may comprise steps of：
301st, for infrared sensing equipment under the control of control device, whether perception has personage to enter specific region, if
Personage enters specific region, performs step 302~step 304；If entering specific region without personage, perform step 301 after
It is continuous to perceive whether someone enters specific region.
302nd, pressure sensing device gathers pressure value under the control of control device.
303rd, ultrasonic ranging equipment detects the current location residing for the personage and default position under the control of control device
Target range between putting.
304th, control device judges whether the target range is less than or equal to pre-determined distance threshold value, if less than or wait
In pre-determined distance threshold value, step 305~step 306 is performed；If greater than pre-determined distance threshold value, perform step 303 and continue to detect
The target range between current location and predeterminated position residing for the personage.
305th, camera device obtains real time monitoring picture；
306th, whether there is face in control device detection real time monitoring picture, if there is face, execution step 307~
Step 312；If there is no face, perform step 305 camera device and continue to obtain real time monitoring picture.
307th, control device pre-processes the real time monitoring picture, obtains pretreatment real-time pictures.
308th, control device filters out non-face picture in the pretreatment real-time pictures according to default people's general model, obtains
Face picture.
309th, control device determines the preliminary people of the personage according to default face training pattern storehouse from the face picture
Face region.
310th, control device extracts the face color characteristic of preliminary human face region, and according to people in the real time monitoring picture
Face color characteristic, into Mobile state track and localization, obtains the face area that dynamic frame takes on real time monitoring picture to the face of the personage
Domain.
In the embodiment of the present invention, implement 307~step 310 of above-mentioned steps, control device can be from real time monitoring picture
Determine human face region.
As an alternative embodiment, control device determines that human face region can also wrap from real time monitoring picture
Include following steps：
Control device pre-processes the real time monitoring picture, obtains pretreatment real-time pictures；
Control device extracts face picture by template matching method from the pretreatment real-time pictures；
Matching is identified to the face picture according to support vector machine method in control device, obtains original human face region；
Control device is using the face of the graceful filter method of OK a karaoke club and the mean shift algorithm of the continuous adaptive personage into action
Original face regioinvertions are the human face region that dynamic frame takes on real time monitoring picture by state track and localization.
As an alternative embodiment, control device pre-processes the real time monitoring picture, pre-processed
Real-time pictures can also comprise the following steps：
Control device carries out light compensation deals to the real time monitoring picture, obtains light compensation real-time pictures；
Control device carries out gray processing processing to colored light compensation real-time pictures, obtains grayscale real-time pictures；
Control device carries out the grayscale real-time pictures Gaussian smoothing to remove noise jamming, obtains noise reduction and draws in real time
Face；
Control device carries out the noise reduction real-time pictures gray balance and the enhancing of contrast is handled, and obtains pre-processing real-time picture
Face.
311st, camera device performs imaging operation to the real time monitoring picture containing human face region, obtains the people of the personage
Object image, and institute's character image is stored, which includes the facial image of the personage.
312nd, control device judges the pressure value whether in the range of preset pressure value, if being in preset pressure value model
In enclosing, terminate this flow；If be not in the range of preset pressure value, step 313 is performed.
In the embodiment of the present invention, monitoring user can pre-set preset pressure value scope, when control device is judged
When the pressure value is not at preset pressure value scope, it may not be that monitoring user is familiar with to show the personage at this time into specific region
People, therefore control device can control wireless telecom equipment by the character image send to monitoring user terminal device, then
Terminal device can send safety alarm after the character image is received to monitoring user.
313rd, wireless telecom equipment by the character image send to monitoring user terminal device so that the terminal device to
Monitoring user sends safety alarm.
As it can be seen that the described method of implementing Fig. 3, the place that can need to monitor to user is monitored in real time and is reported in real time
It is alert, take pictures by using face recognition technology to the personage, the character image containing personage's face can be accurately obtained,
Good reliability, accuracy is high, is conducive to the personal privacy of protection, maintains the property safety of user.
Example IV
Referring to Fig. 4, Fig. 4 is the flow diagram that another kind disclosed by the embodiments of the present invention searches topic method.Wherein, as schemed
Shown in 4, this is searched topic method and may comprise steps of：
401st, for infrared sensing equipment under the control of control device, whether perception has personage to enter specific region, if
Personage enters specific region, performs step 402~step 404；If entering specific region without personage, perform step 401 after
It is continuous to perceive whether someone enters specific region.
402nd, pressure sensing device gathers pressure value under the control of control device.
403rd, ultrasonic ranging equipment detects the current location residing for the personage and default position under the control of control device
Target range between putting.
404th, control device judges whether the target range is less than or equal to pre-determined distance threshold value, if less than or wait
In pre-determined distance threshold value, step 405~step 406 is performed；If greater than pre-determined distance threshold value, perform step 403 and continue to detect
The target range between current location and predeterminated position residing for the personage.
405th, camera device obtains real time monitoring picture.
406th, control device, which detects, whether there is face in the real time monitoring picture, if there is face, perform step
407；If there is no face, step 405~step 406 is continued to execute.
407th, control device determines human face region from the real time monitoring picture.
As an alternative embodiment, control device determines that human face region can wrap from the real time monitoring picture
Include following steps：
Control device pre-processes the real time monitoring picture, obtains pretreatment real-time pictures.
Control device filters out non-face picture in the pretreatment real-time pictures according to default people's general model；, obtain people
Face picture；
Control device determines the preliminary face area of the personage according to default face training pattern storehouse from the face picture
Domain；
Control device extracts the face color characteristic of preliminary human face region, and according to face face in the real time monitoring picture
Color characteristic, into Mobile state track and localization, obtains the human face region that dynamic frame takes on real time monitoring picture to the face of the personage.
As an alternative embodiment, control device pre-processes the real time monitoring picture, pre-processed
Real-time pictures may comprise steps of：
Control device carries out light compensation deals to the real time monitoring picture, obtains the first real-time pictures；
Control device is filtered noise reduction process to first real-time pictures, obtains the second real-time pictures；
Control device carries out greyscale transformation and contrast enhancement processing to second real-time pictures, obtains the 3rd and draws in real time
Face；
Control device carries out angle correction and posture normalized to the 3rd real-time pictures, obtains face characteristic distinctness
Pretreatment real-time pictures.
408th, camera device performs imaging operation to the real time monitoring picture containing human face region, obtains the people of the personage
Object image, and institute's character image is stored, which includes the facial image of the personage.
409th, control device judges the pressure value whether in the range of preset pressure value, if being in preset pressure value model
In enclosing, terminate this flow；If be not in the range of preset pressure value, step 410~step 411 is performed.
410th, wireless telecom equipment by the character image send to monitoring user terminal device so that the terminal device to
Monitoring user sends safety alarm.
As an alternative embodiment, the remotely intelligently monitoring method can also comprise the following steps：
411st, control device judges whether wireless telecom equipment receives terminal device and sent really for the safety alarm
Cognition dawn information, if not receiving the confirmation knows information, performs step 412~step 415；If receive the confirmation to know
Know information, terminate this flow.
412nd, control device extracts the face characteristic of human face region in the face picture.
In the embodiment of the present invention, the face characteristic of human face region can be visual signature, pixels statistics in the face picture
Feature, facial image conversion coefficient feature, facial image algebraic characteristic etc., the embodiment of the present invention is not construed as limiting.Wherein, control is set
The face characteristic that standby extraction changes human face region in face picture can use Knowledge based engineering characterizing method and based on algebraic characteristic
Or characterizing method of statistical learning etc., the embodiment of the present invention is not construed as limiting.
As an alternative embodiment, control device can extract face picture using Knowledge based engineering characterizing method
The face characteristic of human face region in face.Control device can be first according between the shape description and human face of human face
Range performance obtains face characteristic data, which can include characteristic point (sign human face feature locations
Point) between Euclidean distance, curvature and angle etc..Human face can be eyes, nose, mouth, chin etc., and control device exists
Geometry can be carried out to the structural relation between these human faces and these human faces using Knowledge based engineering characterizing method
Description, obtains geometric properties, is face characteristic.
413rd, control device sends face tracking request to common monitoring center, and face tracking request includes face spy
Sign.
414th, control device obtains common monitoring center and tracks request to the face of the personage into line trace according to the people's face
Position obtained real-time position information.
415th, wireless telecom equipment sends the real-time position information to the end of monitoring user under the control of control device
End equipment.
As it can be seen that implement the described methods of Fig. 4, and by being monitored in real time to the personage for entering specific region, Yi Jitong
Cross face recognition technology by the portrait photographs with distinct face characteristic send to monitoring user terminal device on, can to
The place that family needs to monitor monitor in real time and Realtime Alerts, good reliability, and accuracy is high；At the same time in terminal device to monitoring
After user sends alarm, if monitoring user do not know the warning information at this time, can automatically to the face on the face picture into
Row tracing and positioning, strong evidence and clue are provided for follow-up cracking of cases, are conducive to the personal privacy of protection, are maintained use
The property safety at family.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct relevant hardware to complete by program, which can be stored in a computer-readable recording medium, storage
Medium include read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only storage (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only storage
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact
Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can
For carrying or storing any other computer-readable medium of data.
It is to be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is related with embodiment
A particular feature, structure, or characteristic is included at least one embodiment of the present invention.Therefore, occur everywhere in entire disclosure
" in one embodiment " or " in one embodiment " identical embodiment is not necessarily referred to.In addition, these special characteristics, structure
Or characteristic can combine in one or more embodiments in any suitable manner.Those skilled in the art should also know,
Embodiment described in this description belongs to alternative embodiment, and not necessarily the present invention must for involved action and module
Must.
In various embodiments of the present invention, it should be appreciated that the size of the sequence number of above-mentioned each process is not meant to perform suitable
The inevitable priority of sequence, the execution sequence of each process should be determined with its function and internal logic, without tackling the embodiment of the present invention
Implementation process forms any restriction.
In addition, the terms " system " and " network " are often used interchangeably herein.It is to be understood that the terms
"and/or", is only a kind of incidence relation for describing affiliated partner, and expression may have three kinds of relations, such as A and/or B, can
To represent：Individualism A, while there are A and B, these three situations of individualism B.In addition, character "/" herein, typicallys represent
Forward-backward correlation object is a kind of relation of "or".
A kind of remotely intelligently monitoring method and system disclosed by the embodiments of the present invention are described in detail above, herein
In apply specific case the principle of the present invention and embodiment be set forth, the explanation of above example is only intended to side
Assistant solves the method and its core concept of the present invention；Meanwhile for those of ordinary skill in the art, the think of according to the present invention
Think, in specific embodiments and applications there will be changes, in conclusion this specification content should not be construed as pair
The limitation of the present invention.
Claims (10)
1. a kind of Intelligent remote monitoring system, it is characterised in that set the system comprises infrared sensing equipment, in specific region
Pressure sensing device, ultrasonic ranging equipment, control device, camera device and the wireless telecom equipment put, wherein：
Whether the infrared sensing equipment, have personage to enter the given zone for being perceived under the control of the control device
Domain；
The pressure sensing device, for when the infrared sensing equipment has perceived personage and has entered the specific region,
Pressure value is gathered under the control of the control device；
The ultrasonic ranging equipment, for when the infrared sensing equipment has perceived personage and has entered the specific region,
The target range between current location and the predeterminated position residing for the personage is detected under the control of the control device；
The control device, for judging whether the target range is less than or equal to pre-determined distance threshold value；And judge institute
Pressure value is stated whether in the range of preset pressure value；
The camera device, for when the control device judge the target range be less than or equal to it is described it is default away from
During from threshold value, shooting operation is performed to the personage, obtains the character image of the personage, and store the character image；
The wireless telecom equipment, for judging that the target range is less than or equal to described preset when the control device
During distance threshold, and when the pressure value is not in the range of the preset pressure value, the character image is sent to prison
The terminal device of user is controlled, so that the terminal device sends safety alarm to the monitoring user.
2. system according to claim 1, it is characterised in that：
The camera device, is additionally operable to judge that the target range is less than or equal to described preset in the control device
After distance threshold, real time monitoring picture is obtained；
The control device, is additionally operable to detect in the real time monitoring picture and whether there is face, when detecting described to supervise in real time
Control in picture there are during face, human face region is determined from the real time monitoring picture；
The camera device performs shooting operation to the personage, obtains the character image of the personage, and store the people
The mode of object image is specially：
The camera device performs imaging operation to the real time monitoring picture containing the human face region, obtains the people
The character image of thing, and the character image is stored, the character image includes the facial image of the personage.
3. system according to claim 2, it is characterised in that the control device is determined from the real time monitoring picture
The mode for going out human face region is specially：
The control device pre-processes the real time monitoring picture, obtains pretreatment real-time pictures；According to default face
Master pattern filters out non-face picture in the pretreatment real-time pictures, obtains face picture；According to default face training pattern
The preliminary human face region of the personage is determined from the face picture in storehouse；Extract the face color of the preliminary human face region
Feature, and the face of the personage is tracked into Mobile state according to the face color characteristic in the real time monitoring picture and is determined
Position, obtains the human face region that dynamic frame takes on the real time monitoring picture.
4. system according to claim 3, it is characterised in that the control device carries out the real time monitoring picture pre-
Processing, the mode for obtaining pretreatment real-time pictures are specially：
The control device carries out light compensation deals to the real time monitoring picture, obtains the first real-time pictures；To described
One real-time pictures are filtered noise reduction process, obtain the second real-time pictures；To second real-time pictures carry out greyscale transformation and
Contrast enhancement processing, obtains the 3rd real-time pictures；3rd real-time pictures are carried out at angle correction and posture normalization
Reason, obtains the pretreatment real-time pictures of face characteristic distinctness.
5. system according to claim 3, it is characterised in that：
The control device, is additionally operable to set in the terminal that the wireless telecom equipment sends the character image to monitoring user
It is standby, so that after the terminal device sends safety alarm to the monitoring user, judge whether the wireless telecom equipment connects
Receive the terminal device and send the dawn information of cognition really for the safety alarm；Know when judging not receive the confirmation
When knowing information, the face characteristic of human face region described in the face picture is extracted；Face tracking is sent to common monitoring center
Request, the face tracking request include the face characteristic；Obtaining the common monitoring center please according to the face tracking
Ask and the real-time position information that track and localization obtains is carried out to the face of the personage；
The wireless telecom equipment, is additionally operable under the control of the control device, and the real-time position information is sent to institute
State the terminal device of monitoring user.
A kind of 6. remotely intelligently monitoring method, it is characterised in that the method is applied to include infrared sensing equipment, in given zone
The pressure sensing device that is set in domain, ultrasonic ranging equipment, control device, camera device and wireless telecom equipment it is remote
Journey intelligent monitor system, the described method includes：
For the infrared sensing equipment under the control of the control device, whether perception has personage to enter the specific region；
If the infrared sensing equipment, which perceives out personage, enters the specific region, the pressure sensing device is in the control
Pressure value is gathered under the control of control equipment；And
The ultrasonic ranging equipment detects the current location residing for the personage and presets under the control of the control device
Target range between position；
The control device judges whether the target range is less than or equal to pre-determined distance threshold value；
If the control device judges that the target range is less than or equal to the pre-determined distance threshold value, the camera
Equipment performs shooting operation to the personage, obtains the character image of the personage, and store the character image；
Whether the control device judges the pressure value in the range of preset pressure value；
If the control device judges that the pressure value is not in the range of the preset pressure value, the wireless communication is set
It is standby to send the character image to the terminal device of monitoring user, so that the terminal device sends peace to the monitoring user
Full alarm.
7. according to the method described in claim 6, it is characterized in that, the control device judge the target range be less than or
Person is equal to after the pre-determined distance threshold value, and the method further includes：
The camera device obtains real time monitoring picture；
It whether there is face in the control device detection real time monitoring picture；
If there is face, the control device determines human face region from the real time monitoring picture；
The camera device performs shooting operation to the personage, obtains the character image of the personage, and store the people
Object image, including：
The camera device performs imaging operation to the real time monitoring picture containing the human face region, obtains the people
The character image of thing, and the character image is stored, the character image includes the facial image of the personage.
8. the method according to the description of claim 7 is characterized in that the control device is determined from the real time monitoring picture
Go out human face region, including：
The control device pre-processes the real time monitoring picture, obtains pretreatment real-time pictures；
The control device filters out non-face picture in the pretreatment real-time pictures according to default people's general model, obtains people
Face picture；
The control device determines the preliminary people of the personage according to default face training pattern storehouse from the face picture
Face region；
The face color characteristic of the control device extraction preliminary human face region, and the basis in the real time monitoring picture
The face color characteristic, into Mobile state track and localization, obtains the dynamic on the real time monitoring picture to the face of the personage
The human face region that frame takes.
9. according to the method described in claim 8, it is characterized in that, the control device carries out in advance the real time monitoring picture
Processing, obtains pretreatment real-time pictures, including：
The control device carries out light compensation deals to the real time monitoring picture, obtains the first real-time pictures；
The control device is filtered noise reduction process to first real-time pictures, obtains the second real-time pictures；
The control device carries out greyscale transformation and contrast enhancement processing to second real-time pictures, obtains the 3rd and draws in real time
Face；
The control device carries out angle correction and posture normalized to the 3rd real-time pictures, and it is fresh to obtain face characteristic
Bright pretreatment real-time pictures.
10. according to the method described in claim 8, it is characterized in that, the wireless telecom equipment sends the character image
To the terminal device of monitoring user, so that after the terminal device sends safety alarm to the monitoring user, the method
Further include：
The control device judges whether the wireless telecom equipment receives the terminal device and sent out for the safety alarm
Send the dawn information of cognition really；
If not receiving the confirmation knows information, the control device extracts human face region described in the face picture
Face characteristic；
The control device sends face tracking request to common monitoring center, and it is special that the face tracking request includes the face
Sign；
The control device obtains the common monitoring center and asks to carry out the face of the personage according to the face tracking
The real-time position information that track and localization obtains；
The real-time position information is sent to the monitoring and used under the control of the control device by the wireless telecom equipment
The terminal device at family.
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| CN111209884A (en) * | 2020-01-13 | 2020-05-29 | 天地伟业技术有限公司 | Face recognition method based on infrared sensor and interested area |
| CN112153336A (en) * | 2020-09-21 | 2020-12-29 | 长江存储科技有限责任公司 | Monitoring method and related equipment |
| CN112541456A (en) * | 2020-12-21 | 2021-03-23 | 特斯联科技集团有限公司 | Ultraviolet lamp autonomous control method and device, storage medium and ultraviolet disinfection robot |
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| CN109275091B (en) * | 2018-09-29 | 2021-04-20 | 浙江微风智能科技有限公司 | Community security system based on ultrasonic technology |
| CN111105790A (en) * | 2018-10-25 | 2020-05-05 | 北京奇虎科技有限公司 | Intelligent external device, intelligent sound box system and distributed reception method |
| CN111105790B (en) * | 2018-10-25 | 2023-03-14 | 北京奇虎科技有限公司 | Intelligent external device, intelligent sound box system and distributed reception method |
| CN110009770A (en) * | 2018-12-10 | 2019-07-12 | 阿里巴巴集团控股有限公司 | A kind of method of identity user, equipment and entrance guard device |
| CN109977799B (en) * | 2019-03-07 | 2022-12-20 | 腾讯科技（深圳）有限公司 | Method, device and terminal for monitoring distance between human eyes and screen |
| CN109977799A (en) * | 2019-03-07 | 2019-07-05 | 腾讯科技（深圳）有限公司 | A kind of human eye and screen distance monitoring method, device and terminal |
| CN110018646A (en) * | 2019-04-19 | 2019-07-16 | 北京潞电电气设备有限公司 | A kind of power equipment working specification monitoring system |
| CN110572786A (en) * | 2019-09-10 | 2019-12-13 | 中国计量大学 | block indoor positioning system and method based on wifi and face recognition |
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| CN111209884A (en) * | 2020-01-13 | 2020-05-29 | 天地伟业技术有限公司 | Face recognition method based on infrared sensor and interested area |
| CN112153336A (en) * | 2020-09-21 | 2020-12-29 | 长江存储科技有限责任公司 | Monitoring method and related equipment |
| CN112541456A (en) * | 2020-12-21 | 2021-03-23 | 特斯联科技集团有限公司 | Ultraviolet lamp autonomous control method and device, storage medium and ultraviolet disinfection robot |
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