CN108718363A - A kind of vibration control system - Google Patents
A kind of vibration control system Download PDFInfo
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- CN108718363A CN108718363A CN201810443966.0A CN201810443966A CN108718363A CN 108718363 A CN108718363 A CN 108718363A CN 201810443966 A CN201810443966 A CN 201810443966A CN 108718363 A CN108718363 A CN 108718363A
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- 238000004458 analytical method Methods 0.000 claims abstract description 18
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- 230000003287 optical effect Effects 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 16
- 238000007405 data analysis Methods 0.000 claims description 11
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72436—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for text messaging, e.g. short messaging services [SMS] or e-mails
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72439—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72484—User interfaces specially adapted for cordless or mobile telephones wherein functions are triggered by incoming communication events
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
- H04M19/042—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations with variable loudness of the ringing tone, e.g. variable envelope or amplitude of ring signal
- H04M19/044—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations with variable loudness of the ringing tone, e.g. variable envelope or amplitude of ring signal according to the level of ambient noise
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
- H04M19/047—Vibrating means for incoming calls
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/52—Details of telephonic subscriber devices including functional features of a camera
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Abstract
The invention discloses a kind of vibration control systems, including：Image Acquisition array, static storage device, color measurement instrument, Content analysis apparatus and DSP processing equipments, Image Acquisition array includes top picture pick-up device and lower section picture pick-up device, top picture pick-up device is arranged in the top of mobile phone, image data acquiring is carried out for the top scene to mobile phone to obtain and export top ambient image, lower section picture pick-up device is arranged in the lower section of mobile phone, image data acquiring is carried out for the lower section scene to mobile phone to obtain and export lower section ambient image, static storage device is for prestoring the first weight coefficient, second weight coefficient and third weight coefficient；When for when receiving the artificial light signal from color measurement instrument, starting top picture pick-up device, and when receiving the signal from Content analysis apparatus, and receiving the too small signal of noise, control mobile phone is with the vibrating function of closing hand phone.Its vibration volume that can adaptively adjust itself incoming call or carry out message.
Description
The application is application No. is 2017107222162, and the applying date is on 08 22nd, 2017, and invention and created name is
A kind of divisional application of the patent of " environment detection method ".
Technical field
The present invention relates to mobile phone vibration control field more particularly to a kind of vibration control systems.
Background technology
Mobile phone is divided into smart mobile phone (Smart phone) and non-smart mobile phone (Feature phone), general intelligence mobile phone
Performance ratio non-smart mobile phone to get well, but non-smart mobile phone is stablized than smart mobile phone performance, most of non-smart mobile phones and intelligence
Energy mobile phone uses the CPU of Britain's ARM corporate structures.The dominant frequency of smart mobile phone is higher, and the speed of service is fast, and processing routine task is faster
Speed, daily enhanced convenience (such as：Nokia's n81 dominant frequency has 369 megahertzs)；And the dominant frequency of non-smart mobile phone is then relatively low,
The speed of service it is also slow (such as：5000 dominant frequency of Nokia is exactly 50 megahertzs).
Smart mobile phone (Smartphone) refers to having independent operating system, most of is big as PC
Screen machine, and be to touch capacitance plate, it is touch screens also to have part, and powerful practicability is high.It can be by user's voluntarily installation kit
The program that the third party service providers such as game provide is included, constantly the function of mobile phone is expanded by this class method, and can be with
The general name of so a kind of mobile phone of wireless network access is realized by mobile communication network ".It is exactly some a letter to succeed in reaching an agreement custom
The formula of single " 1+1=", " palm PC+mobile phone=smart mobile phone ".In a broad sense, smart mobile phone is in addition to having mobile phone
Outside call function, it is also equipped with most of function of PDA, especially personal information management and based on the clear of wireless data communication
Look at device and e-mail function.Smart mobile phone has provided enough screen size and bandwidth to the user, not only handy to carry about, but also
Wide stage is provided for running software and content service.Many value-added services can be with regard to this expansion, such as：Stock, news, day
Gas, traffic, commodity, application program download, the download of music picture etc..
However, mobile phone in the prior art, people are frequently encountered following puzzlement when in use：When people attend important work
When dynamic or momentous conference, because worrying to delay hears important phone, and mobile phone is often transferred to vibration mode, even if such as
This, once mobile phone because when sending a telegram here or carrying out message and vibrate, if indoor environment is very quiet, this vibration seems especially prominent
So, mobile phone user is placed in awkward boundary.
Invention content
To solve the above-mentioned problems, it the present invention provides a kind of environment detection method, introduces including the upper of customization structure
The Image Acquisition array of square picture pick-up device and the lower section picture pick-up device of customization structure, accurately detects environment where mobile phone,
It introduces color measurement instrument array and judges that mobile phone ambient light is artificial light or sunlight, introduce live audio collecting device, if
It sets on mobile phone, the noise level for detecting site environment, to determine make a noise excessive signal or the too small signal of noise, most
Afterwards, judge whether mobile phone is in quiet indoor environment based on above-mentioned testing result, adaptively to adjust itself incoming call or to disappear
The vibration volume of breath.
According to an aspect of the present invention, a kind of environment detection method is provided, this method includes：
1) a kind of vibration control system based on environment measuring, including Image Acquisition array and static storage device are provided,
It includes top picture pick-up device and lower section picture pick-up device that described image, which acquires array, and the top picture pick-up device is arranged in the upper of mobile phone
Side carries out image data acquiring to obtain and export top ambient image, the lower section camera shooting for the top scene to mobile phone
Equipment is arranged in the lower section of mobile phone, carries out image data acquiring for the lower section scene to mobile phone to obtain and export lower section environment
Image, the static storage device is for prestoring the first weight coefficient, the second weight coefficient and third weight coefficient；And
2) environment is detected using the control system.
More specifically, in the vibration control system based on environment measuring：The top picture pick-up device includes data
Detection device, data analysis equipment, data output interface and preset quantity, parallel arrangement of multiple CCD photoelectric converters, institute
It states multiple CCD photoelectric converters and carries out image data acquiring towards place environment, each CCD photoelectric converter exports at the beginning of one
Beginning ambient image；The data-detection apparatus is connect with the multiple CCD photoelectric converters respectively, corresponding multiple for receiving
Initial environment image extracts contrast, signal-to-noise ratio and the dynamic range of each initial environment image respectively；The data analysis
Equipment is connect with the data-detection apparatus, is used for contrast, signal-to-noise ratio and dynamic model based on each initial environment image
Enclose the signal quality tradeoff index for determining each initial environment image, wherein the comparison based on each initial environment image
Degree, signal-to-noise ratio and dynamic range determine that the signal quality tradeoff index of each initial environment image includes：Each is initial
The contrast of ambient image is multiplied to obtain the first product with the first weight coefficient, by the signal-to-noise ratio of each initial environment image
It is multiplied to obtain the second product with the second weight coefficient, by the dynamic range of each initial environment image and third weight coefficient
It is multiplied to obtain third product, first product, second product and the third product addition is described to obtain
Signal quality weighs index；The data output interface is connect with the data analysis equipment, is used for each initial environment figure
The signal quality tradeoff index of picture is compared, using the signal quality tradeoff highest initial environment image of index as top environment
Image exports.
More specifically, in the vibration control system based on environment measuring：The lower section picture pick-up device with it is described on
The structure of square picture pick-up device is identical, and exports lower section ambient image.
More specifically, in the vibration control system based on environment measuring, further include：
Light quantity detector array, including the first light quantity detector and the second light quantity detector；The first light quantity detector
It is arranged in the top of mobile phone, for detecting the light luminance above mobile phone, and the light luminance above mobile phone is more than or equal in advance
If when luminance threshold, sending out top has optical signal, otherwise, top is sent out without optical signal；The second light quantity detector setting exists
The lower section of mobile phone, for detecting the light luminance below mobile phone, and the light luminance below mobile phone is more than or equal to predetermined luminance
When threshold value, sending out lower section has optical signal, otherwise, sends out lower section without optical signal；Color measurement instrument array, including the first color measuring
Instrument and the second color measurement instrument；First color measurement instrument is arranged in the top of mobile phone, connects with the first light quantity detector
It connects, for being activated when receiving top and having optical signal, with the colour temperature of the light of the top environment to measuring mobile phone, so that it is determined that
The light of the top environment of mobile phone is to come from artificial light or sunlight, correspondingly sends out artificial light signal or sun optical signal, institute
The first color measurement instrument is stated to be additionally operable to, when receiving top without optical signal, be closed；The second color measurement instrument setting exists
The top of mobile phone is connect with the second light quantity detector, for being activated when receiving lower section and having optical signal, with to measuring
The colour temperature of the light of the lower section environment of mobile phone, so that it is determined that the light of the lower section environment of mobile phone is to come from artificial light or sunlight, phase
Send out artificial light signal or sun optical signal with answering, second color measurement instrument is additionally operable to receiving lower section without optical signal
When, it is closed；Live audio collecting device is arranged on mobile phone, the noise level for detecting site environment, is sent out with determination
The excessive signal of noise or the too small signal of noise；
Content analysis apparatus is connect with Image Acquisition array, for carrying out analysis of image content to top ambient image, with
It determines that the environment corresponding to the ambient image of top is indoor environment or outdoor environment, correspondingly sends out the first indoor signal or the
One outdoor signal is additionally operable to carry out analysis of image content to lower section ambient image, to determine the ring corresponding to the ambient image of lower section
Border is indoor environment or outdoor environment, correspondingly sends out the second indoor signal or the second outdoor signal；DSP processing equipments are used
The picture pick-up device above when receiving the artificial light signal from the first color measurement instrument, starting, and receiving from interior
When holding the first indoor signal of analytical equipment, and when receiving the too small signal of noise, control mobile phone is with the vibration work(of closing hand phone
Can, alternatively, it is shown on mobile phone with the incoming call or the relevant character of information with triggering vibration to be reminded；It is additionally operable to connecing
When receiving the artificial light signal from the second color measurement instrument, start lower section picture pick-up device, and content analysis is come from receiving
When the second indoor signal of equipment, and when receiving the too small signal of noise, control mobile phone is replaced with the vibrating function of closing hand phone
Ground is shown on mobile phone with the incoming call or the relevant character of information with triggering vibration to be reminded.
More specifically, in the vibration control system based on environment measuring：For each initial environment image,
Contrast is higher, and signal quality tradeoff index is bigger, and signal-to-noise ratio is higher, and signal quality tradeoff index is bigger, dynamic range
Bigger, it is bigger that signal quality weighs index.
More specifically, in the vibration control system based on environment measuring, further include：Liquid crystal display, setting exist
On mobile phone, the relevant character of incoming call or information for showing and triggering vibration.
More specifically, in the vibration control system based on environment measuring：It is integrated with above the liquid crystal display
Touch screen.
More specifically, in the vibration control system based on environment measuring：By the top picture pick-up device and described
First light quantity detector is integrated on same integrated circuit board, while the lower section picture pick-up device and second light quantity being examined
Instrument is surveyed to be integrated on same integrated circuit board.
Description of the drawings
Embodiment of the present invention is described below with reference to attached drawing, wherein：
Fig. 1 is the block diagram according to the vibration control system based on environment measuring shown in embodiment of the present invention.
Fig. 2 is the top picture pick-up device according to the vibration control system based on environment measuring shown in embodiment of the present invention
Block diagram.
Fig. 3 is the lower section picture pick-up device according to the vibration control system based on environment measuring shown in embodiment of the present invention
Block diagram.
Reference numeral：1 Image Acquisition array；2 static storage devices；11 top picture pick-up devices；12 lower section picture pick-up devices；
111CCD photoelectric converters；112 data-detection apparatus；113 data analysis equipment；114 data output interfaces；121CCD photoelectricity turns
Parallel operation；122 data-detection apparatus；123 data analysis equipment；124 data output interfaces.
Specific implementation mode
The embodiment of the vibration control system based on environment measuring of the present invention is carried out below with reference to accompanying drawings detailed
Explanation.
This concept of mobile phone early in the forties there have been.It was that maximum AT&T Labs of communication company of the U.S. starts at that time
Trial-production.1940, AT&T Labs produced first so-called mobile communication phone.But since volume is too big, research
Personnel can only drop it on the shelf in laboratory, and slowly people just fade from memory.
In April, 1973, Motorola Inc. Engineering Technician " Martin library pa " invention of famous American in the world first
Push civilian mobile phone in portion.When library pa beat the first in the world lead to mobile phone when, he can use arbitrary electromagnetic band.It is true
On, first generation analogue mobile phone is exactly to distinguish the different mobile phones of different user by the difference of frequency.Second generation mobile phone --- GSM systems
System is then that the extremely small time difference is leaned on to distinguish user.To today, frequency resource is obviously insufficient, and mobile phone user is also in geometry
Series increases rapidly.Then, newer, come into being by the difference of coding to distinguish the CDMA technology of different machines.Using this
Not only speech quality and confidentiality are more preferable for the mobile phone of kind technology, moreover it is possible to reduce radiation, can deserve to be called " Green handset ".
Currently, if mobile phone is placed under quiet indoor environment, for example, momentous conference place, vibration mode still protects
It is constant to hold conventional vibration mode, at this moment, calling vibration sound or carrys out message rattle and will interfere normal meeting order.For
The above-mentioned deficiency, the present invention is overcome to have built a kind of environment detection method, this method includes：1) it provides a kind of based on environment measuring
Vibration control system；And 2) detect environment using the control system.
Fig. 1 is the block diagram according to the vibration control system based on environment measuring shown in embodiment of the present invention,
The system comprises：Image Acquisition array and static storage device.
Wherein, described image acquisition array includes top picture pick-up device and lower section picture pick-up device, the top picture pick-up device
It is arranged in the top of mobile phone, carries out image data acquiring for the top scene to mobile phone to obtain and export top environment map
Picture, the lower section picture pick-up device are arranged in the lower section of mobile phone, and image data acquiring is carried out to obtain for the lower section scene to mobile phone
Obtain and export lower section ambient image, the static storage device for prestore the first weight coefficient, the second weight coefficient and
Third weight coefficient.
Then, continue to carry out further the concrete structure of the vibration control system based on environment measuring of the present invention
It is bright.
In the vibration control system：
As shown in Fig. 2, the top picture pick-up device includes data-detection apparatus, data analysis equipment, data output interface
And preset quantity, parallel arrangement of multiple CCD photoelectric converters, the multiple CCD photoelectric converters towards place environment into
Row image data acquiring, each CCD photoelectric converter export an initial environment image；The data-detection apparatus respectively with
The multiple CCD photoelectric converters connection, for receiving corresponding multiple initial environment images, extracts each initial ring respectively
Contrast, signal-to-noise ratio and the dynamic range of border image；
The data analysis equipment is connect with the data-detection apparatus, is used for pair based on each initial environment image
Determine that the signal quality of each initial environment image weighs index than degree, signal-to-noise ratio and dynamic range, wherein be based on each
Contrast, signal-to-noise ratio and the dynamic range of initial environment image determine the signal quality tradeoff index of each initial environment image
Including：The contrast of each initial environment image and the first weight coefficient are multiplied to obtain the first product, it will be at the beginning of each
The signal-to-noise ratio of beginning ambient image and the second weight coefficient are multiplied to obtain the second product, by the dynamic of each initial environment image
Range is multiplied to obtain third product with third weight coefficient, by first product, second product and the third
Product addition weighs index to obtain the signal quality；
The data output interface is connect with the data analysis equipment, is used for the signal matter of each initial environment image
Amount tradeoff index is compared, and is exported the signal quality tradeoff highest initial environment image of index as top ambient image.
In the vibration control system：
As shown in figure 3, the lower section picture pick-up device is identical as the structure of top picture pick-up device, and export lower section environment
Image.
The vibration control system further includes：
Light quantity detector array, including the first light quantity detector and the second light quantity detector；The first light quantity detector
It is arranged in the top of mobile phone, for detecting the light luminance above mobile phone, and the light luminance above mobile phone is more than or equal in advance
If when luminance threshold, sending out top has optical signal, otherwise, top is sent out without optical signal；The second light quantity detector setting exists
The lower section of mobile phone, for detecting the light luminance below mobile phone, and the light luminance below mobile phone is more than or equal to predetermined luminance
When threshold value, sending out lower section has optical signal, otherwise, sends out lower section without optical signal；
Color measurement instrument array, including the first color measurement instrument and the second color measurement instrument；First color measurement instrument
It is arranged in the top of mobile phone, is connect with the first light quantity detector, for being activated when receiving top and having optical signal, with
To the colour temperature of the light for the top environment for measuring mobile phone, so that it is determined that the light of the top environment of mobile phone is to come from artificial light or the sun
Light, correspondingly sends out artificial light signal or sun optical signal, and first color measurement instrument is additionally operable to unglazed above receiving
When signal, it is closed；Second color measurement instrument is arranged in the top of mobile phone, is connect with the second light quantity detector, uses
It is activated in when receiving lower section and having optical signal, with the colour temperature of the light of the lower section environment to measuring mobile phone, so that it is determined that mobile phone
The light of lower section environment be to come from artificial light or sunlight, correspondingly send out artificial light signal or sun optical signal, described the
Second colors measuring instrument is additionally operable to, when receiving lower section without optical signal, be closed；
Live audio collecting device is arranged on mobile phone, the noise level for detecting site environment, is made an uproar with determining to send out
The excessive signal of sound or the too small signal of noise；
Content analysis apparatus is connect with Image Acquisition array, for carrying out analysis of image content to top ambient image, with
It determines that the environment corresponding to the ambient image of top is indoor environment or outdoor environment, correspondingly sends out the first indoor signal or the
One outdoor signal is additionally operable to carry out analysis of image content to lower section ambient image, to determine the ring corresponding to the ambient image of lower section
Border is indoor environment or outdoor environment, correspondingly sends out the second indoor signal or the second outdoor signal；
DSP processing equipments, for when receiving the artificial light signal from the first color measurement instrument, starting top camera shooting
Equipment, and when receiving the first indoor signal from Content analysis apparatus, and when receiving the too small signal of noise, control hand
Machine is with the vibrating function of closing hand phone, alternatively, is shown on mobile phone with the incoming call or the relevant character of information with triggering vibration
To be reminded；It is additionally operable to when receiving the artificial light signal from the second color measurement instrument, starts lower section picture pick-up device, and
When receiving the second indoor signal from Content analysis apparatus, and when receiving the too small signal of noise, control mobile phone is to close
The vibrating function of mobile phone is closed, alternatively, is shown on mobile phone with the incoming call or the relevant character of information with triggering vibration to carry out
It reminds.
In the vibration control system：
For each initial environment image, contrast is higher, and signal quality tradeoff index is bigger, and signal-to-noise ratio is got over
Height, signal quality tradeoff index is bigger, and dynamic range is bigger, and it is bigger that signal quality weighs index.
Further include in the vibration control system：
Liquid crystal display is arranged on mobile phone, the relevant character of incoming call or information for showing and triggering vibration.
In the vibration control system：
It is integrated with touch screen above the liquid crystal display.
And in the vibration control system：
The top picture pick-up device and the first light quantity detector can be integrated on same integrated circuit board, together
When the lower section picture pick-up device and the second light quantity detector are integrated on same integrated circuit board.
In addition, the inside of dsp chip has special hardware multiplier using the separated Harvard structure of program and data,
Widely used pile line operation provides special DSP instructions, can be used for quickly realizing various digital signal processing algorithms.
According to the requirement of Digital Signal Processing, dsp chip generally has some following main features：(1) refer at one
A multiplication and a sub-addition can be completed by enabling in the period.(2) program and data space is separated, can simultaneously access instruction sum number
According to.(3) there is quick RAM in piece, usually can simultaneously be accessed in two pieces by independent data/address bus.(4) there is low overhead
Or without overhead loop and the hardware supported redirected.(5) quickly interrupt processing and Hardware I/O are supported.(6) have within the monocycle
Multiple hardware address generators of operation.(7) multiple operations can be executed parallel.(8) it supports pile line operation, makes fetching, translates
The operations such as code and execution can be with Overlapped Execution.
Classified according to the data format of dsp chip work.Data are known as pinpointing with the dsp chip that fixed point format works
Dsp chip, TMS320C1X/C2X, TMS320C2XX/C5X, TMS320C54X/C62XX such as TI companies are serial, AD companies
ADSP21XX series, the DSP16/16A of AT & T Corp., the MC56000 etc. of Motolora companies.What is worked in a floating-point format is known as
Float-point DSP, the ADSP21XXX such as the TMS320C3X/C4X/C8X of TI companies, AD companies is serial, AT & T Corp.
The MC96002 etc. of DSP32/32C, Motolora company.
Not exclusively, some dsp chips use customized floating-point to floating-point format used by different float-point DSPs
Format, such as TMS320C3X, and some dsp chips then use the standard floating-point format of IEEE, such as motorola inc
The ZR35325 etc. of the MB86232 and ZORAN companies of MC96002, FUJITSU company.
Vibration control system using the present invention based on environment measuring cures for mobile phone vibration mode in the prior art
The technical issues of, by introducing a variety of environmental detection sets, the various parameters of environment where mobile phone are detected, based on above-mentioned
Testing result carries out comprehensive descision, determines whether mobile phone is currently in quiet outdoor environment, is in, then the vibration of closing hand phone
Function is shown in be reminded on mobile phone with the incoming call or the relevant character of information with triggering vibration, to improve mobile phone
Intelligent level.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, every content without departing from technical solution of the present invention is right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (10)
1. a kind of vibration control system, it is characterised in that：It includes：Image Acquisition array and static storage device, described image
It includes top picture pick-up device and lower section picture pick-up device to acquire array, and the top picture pick-up device is arranged in the top of mobile phone, is used for
Image data acquiring is carried out to the top scene of mobile phone to obtain and export top ambient image, the lower section picture pick-up device setting
In the lower section of mobile phone, image data acquiring is carried out for the lower section scene to mobile phone to obtain and export lower section ambient image, institute
Static storage device is stated for prestoring the first weight coefficient, the second weight coefficient and third weight coefficient；
Vibration control system further includes the color measurement instrument being arranged on mobile phone, Content analysis apparatus and DSP processing equipments, is used for
When receiving the artificial light signal from color measurement instrument, start top picture pick-up device, and content analysis is come from receiving
When the signal of equipment, and when receiving the too small signal of noise, control mobile phone, will triggering vibration with the vibrating function of closing hand phone
Incoming call or the relevant character of information are shown on mobile phone to be reminded.
2. a kind of vibration control system according to claim 1, it is characterised in that：The top picture pick-up device includes data
Detection device, data analysis equipment, data output interface and preset quantity, parallel arrangement of multiple CCD photoelectric converters, institute
It states multiple CCD photoelectric converters and carries out image data acquiring towards place environment, each CCD photoelectric converter exports at the beginning of one
Beginning ambient image；The data-detection apparatus is connect with the multiple CCD photoelectric converters respectively, corresponding multiple for receiving
Initial environment image extracts contrast, signal-to-noise ratio and the dynamic range of each initial environment image respectively；The data analysis
Equipment is connect with the data-detection apparatus, is used for contrast, signal-to-noise ratio and dynamic model based on each initial environment image
Enclose the signal quality tradeoff index for determining each initial environment image, the data output interface and the data analysis equipment
Signal quality is weighed index highest by connection for being compared the signal quality tradeoff index of each initial environment image
Initial environment image be used as top ambient image output.
3. a kind of vibration control system according to claim 2, it is characterised in that：The lower section picture pick-up device with it is described on
The structure of square picture pick-up device is identical, and exports lower section ambient image.
4. a kind of vibration control system according to claim 1, it is characterised in that：Vibration control system further includes light quantity inspection
Instrument array is surveyed, the light quantity detector array includes the first light quantity detector and the second light quantity detector；The first light quantity inspection
It surveys instrument to be arranged in the top of mobile phone, for detecting the light luminance above mobile phone, and the light luminance above mobile phone is more than etc.
When predetermined luminance threshold value, sending out top has optical signal, otherwise, sends out top without optical signal；The second light quantity detector is set
It sets in the lower section of mobile phone, for detecting the light luminance below mobile phone, and the light luminance below mobile phone is more than or equal to default
When luminance threshold, sending out lower section has optical signal, otherwise, sends out lower section without optical signal.
5. a kind of vibration control system according to claim 4, it is characterised in that：The color measurement instrument array includes the
One color measurement instrument and the second color measurement instrument；First color measurement instrument is arranged in the top of mobile phone, with first light
Detector connection is measured, for being activated when receiving top and having optical signal, to measure the colour temperature of ambient light above mobile phone, to
It determines that the light of the top environment of mobile phone is to come from artificial light or sunlight, correspondingly sends out artificial light signal or sunlight letter
Number, first color measurement instrument is additionally operable to, when receiving top without optical signal, be closed；Second color measurement instrument is set
It sets in the lower section of mobile phone, is connect with the second light quantity detector, for being activated when receiving lower section and having optical signal, to survey
The colour temperature of ambient light below mobile phone is measured, so that it is determined that the light of the lower section environment of mobile phone is to come from artificial light or sunlight, accordingly
Ground sends out artificial light signal or sun optical signal, and second color measurement instrument is additionally operable to when receiving lower section without optical signal,
It is closed.
6. a kind of vibration control system according to claim 5, it is characterised in that：The Content analysis apparatus is adopted with image
Collect array connection, for carrying out analysis of image content to top ambient image, to determine the environment corresponding to the ambient image of top
It is indoor environment or outdoor environment, correspondingly sends out the first indoor signal or the first outdoor signal, be additionally operable to lower section environment
Image carries out analysis of image content, to determine that the environment corresponding to the ambient image of lower section is indoor environment or outdoor environment, phase
Send out the second indoor signal or the second outdoor signal with answering.
7. a kind of vibration control system according to claim 6, it is characterised in that：The DSP processing equipments are for connecing
When receiving the artificial light signal from the first color measurement instrument, start top picture pick-up device, and content analysis is come from receiving
When the first indoor signal of equipment, and when receiving the too small signal of noise, control mobile phone is replaced with the vibrating function of closing hand phone
Ground, the incoming call or the relevant character of information that triggering is vibrated include on mobile phone to remind；It is additionally operable to come from receiving
When the artificial light signal of the second color measurement instrument, start lower section picture pick-up device, and receiving the from Content analysis apparatus
When two indoor signals, and when receiving the too small signal of noise, control mobile phone alternatively, will be touched with the vibrating function of closing hand phone
The incoming call or the relevant character of information for sending out vibration are shown on mobile phone to be reminded.
8. a kind of vibration control system according to claim 7, it is characterised in that：The top picture pick-up device and described
One light quantity detector is integrated on same integrated circuit board, and the lower section picture pick-up device and the second light quantity detector are integrated
On same integrated circuit board.
9. a kind of vibration control system according to claim 1, it is characterised in that：Vibration control system further includes live sound
Frequency collecting device is arranged on mobile phone, the noise level for detecting site environment, excessive signal or is made an uproar with determining to make a noise
The too small signal of sound.
10. a kind of vibration control system according to claim 1, it is characterised in that：Vibration control system further includes liquid crystal
Display screen is arranged on mobile phone, the relevant character of incoming call or information for showing and triggering vibration, on the liquid crystal display
Side is integrated with touch screen.
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| CN201810443966.0A CN108718363A (en) | 2017-08-22 | 2017-08-22 | A kind of vibration control system |
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| CN201710722216.2A CN107493385B (en) | 2017-08-22 | 2017-08-22 | A kind of environment detection method |
| CN201810443966.0A CN108718363A (en) | 2017-08-22 | 2017-08-22 | A kind of vibration control system |
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| US8583148B2 (en) * | 2010-06-07 | 2013-11-12 | Nokia Corporation | Method and apparatus for suggesting a message segment based on a contextual characteristic in order to draft a message |
| CN104506716B (en) * | 2014-12-08 | 2018-09-28 | 上海斐讯数据通信技术有限公司 | A kind of electronic equipment |
| CN106453870B (en) * | 2016-09-26 | 2019-11-08 | 珠海格力电器股份有限公司 | Incoming call reminding method, device, system and mobile terminal based on mobile terminal |
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| CN103513891A (en) * | 2012-06-28 | 2014-01-15 | 华为终端有限公司 | Method and terminal for scene mode switching |
| KR20160023159A (en) * | 2014-08-21 | 2016-03-03 | 삼성전자주식회사 | THE METHOD FOR SETTING WIRELESS CONNECTION USING FUNCTION OF NFC(Near Field Communication) AND IMAGE FORMING APPARATUS FOR PERFORMING THE SAME |
| CN105007369A (en) * | 2015-06-11 | 2015-10-28 | 广东欧珀移动通信有限公司 | Information prompting method and mobile terminal |
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Also Published As
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| CN107493385B (en) | 2018-04-17 |
| CN107493385A (en) | 2017-12-19 |
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