CN107613121B - Mobile communication dialing method based on EOG - Google Patents
Mobile communication dialing method based on EOG Download PDFInfo
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- CN107613121B CN107613121B CN201710845419.0A CN201710845419A CN107613121B CN 107613121 B CN107613121 B CN 107613121B CN 201710845419 A CN201710845419 A CN 201710845419A CN 107613121 B CN107613121 B CN 107613121B
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Abstract
A communication dialing method based on EOG comprises the steps that a user wears an EOG acquisition device, an EOG interaction module is opened, and the user inputs a request connection instruction in the EOG interaction module through the EOG acquisition device. And the EOG interaction module establishes an interaction relation with the dialing software through the relay API interface module. And inputting a contact and a telephone number through the EOG interaction module, transmitting the contact and the telephone number to dialing software through the relay API interface module, dialing by the dialing software, and storing the information of the contact in an address list. The relay API interface module can be installed in the existing system, dialing software is called through the relay API interface module, the EOG interaction module is used for operating the dialing software, meanwhile, the original using mode is not influenced completely, people with physical inconvenience can make a call through the EOG interaction module easily.
Description
Technical Field
The invention relates to the field of EOG application, in particular to a mobile communication dialing method based on EOG.
Background
Communication exchange equipment in the current market, for example, mobile phones and the like are designed for common people mostly, but it is difficult for people with defective bodies to directly use the mobile phones for the common people, people with defective bodies need to use special customized equipment for communication exchange, equipment specially designed for people with defective bodies is low in investment of developers due to small audiences, so that the product cost is high, meanwhile, the updating and updating are slow, and for people with different defects, the targeted design is often needed, so that the products are all five-fold, the unified standard is lacked, poor experience is caused, and the burden is increased for people who are originally defective in use.
To help people with serious physical defects to solve the problem of communication interaction, Wolpaw et al published a result of controlling cursor movement by changing the amplitude of the μ rhythm in the electroencephalogram signal in 1991, and proposed a brand-new automatic control concept-brain drive control technology BAC, abbreviated as electroencephalogram control, which is to use brain pulse signals to control computers, engines or other devices, compared with manual control and voice control. Only relevant brain electrical signals need to be extracted, after preprocessing and computer mode identification and classification, different classified signals can be used for driving the computer to have completely different functions. Since BAC technology appeared, the technology can be applied to patient rehabilitation, military exercises, scene simulation and the like due to the huge application prospect, and a large number of researchers in various countries invest huge efforts to research related technologies.
Therefore, in order to reduce the use cost, and simultaneously, the method does not need to carry out special equipment customization, can be connected and matched with the current general equipment, and provides a mobile communication dialing method based on EOG.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a mobile communication dialing method based on EOG, and the specific technical scheme is as follows:
a communication dialing method based on EOG is characterized in that:
the following steps are adopted for the preparation of the anti-cancer medicine,
step 1: a user wears the EOG acquisition device, opens the EOG interaction module, and inputs a request connection instruction in the EOG interaction module through the EOG acquisition device;
step 2: the relay API interface module analyzes the connection request instruction, and the relay API interface module analyzes the identification information of the dialing software corresponding to the instruction;
and step 3: the relay API interface module sends a permission request to an operating system, and obtains the operating permission of the dialing software through the mark information;
and 4, step 4: the relay API interface module creates an intent object in an operating system and opens dialing software;
and 5: the relay API module obtains the dialing software activation information and feeds the activation information back to the EOG interaction module;
step 6: the EOG interaction module establishes an interaction relation with the dialing software through the relay API interface module;
and 7: the relay API module calls an address book of the dialing software through the operating system and transmits the address book to the EOG interaction module;
and 8: the EOG interaction module judges whether a needed contact exists in the address list, if so, the next step is carried out, otherwise, the step 10 is carried out;
and step 9: after the EOG interaction module selects the contact in the address list, calling dialing software to dial through the relay API module;
step 10: and inputting a contact and a telephone number through the EOG interaction module, transmitting the contact and the telephone number to dialing software through the relay API interface module, dialing by the dialing software, and storing the information of the contact in an address list.
To better implement the invention, the following steps can be further carried out: and the relay API interface module is a program interface between the EOG interaction module and the target software.
Further comprises the following steps: the dialing software comprises network telephone software and system self-contained dialing software.
The invention has the beneficial effects that: firstly, the relay API interface module can be installed in the existing system, the dialing software is called through the relay API interface module, the EOG interaction module is used for operating the dialing software, meanwhile, the original using mode is not influenced completely, people with defective bodies can make calls easily through the EOG interaction module. Secondly, because the relay API interface module is arranged, when new dialing software comes out, a corresponding interface program can be directly added in the relay API interface module to call the new software, and the original framework does not need to be changed, so that the invention is convenient for upgrading and expanding. Thirdly, special equipment does not need to be appointed for people with physical defects, and the barrier-free operation dialing software can be realized only by arranging the EOG acquisition device matched with the existing equipment, so that the production cost is reduced, and meanwhile, the psychological burden of people with physical defects is also reduced.
Drawings
FIG. 1 is a flow chart of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
As shown in the first drawing: a communication dialing method based on EOG comprises the following steps:
step 1: the EOG acquisition device is worn by a user;
step 2: the method comprises the steps that a user opens an EOG interactive module of the mobile terminal, wherein the EOG interactive module is APP software;
and step 3: the user confirms that the EOG acquisition device and the mobile terminal complete wireless connection, including 2G \3G \4G \5G, Bluetooth. WIFI and other communication means;
and 4, step 4: a user inputs the name of the dialing software through the EOG interactive module to request connection, wherein the name includes but is not limited to WeChat, QQ, a browser interface and android/IOS system dialing software;
and 5: the relay API interface module analyzes the connection request instruction, and the relay API interface module analyzes the identification information of the dialing software corresponding to the instruction;
step 6: the relay API interface module sends a permission request to an operating system, and obtains the operating permission of the dialing software through the identification information;
and 7: the relay API interface module creates an intent object in an operating system and opens dialing software;
and 8: the relay API module obtains the dialing software activation information and feeds the activation information back to the EOG interaction module;
and step 9: the EOG interaction module establishes an interaction relation with the dialing software through the relay API interface module;
step 10: the relay API module calls an address book of the dialing software through the operating system and transmits the address book to the EOG interaction module;
step 11: the EOG interaction module judges whether a needed contact exists in the address list, if so, the next step is carried out, otherwise, the step 13 is carried out;
step 12: after the EOG interaction module selects the contact in the address list, calling dialing software to dial through the relay API module;
step 13: and inputting a contact and a telephone number through the EOG interaction module, transmitting the contact and the telephone number to dialing software through the relay API interface module, dialing by the dialing software, and storing the information of the contact in an address list.
The use steps of the EOG interaction module are as follows:
step 1: a user wears the EOG acquisition device, opens the EOG interaction module and enters a brain-computer interaction interface;
step 2: generating m rows and n column selection keys on a brain-computer interaction interface, wherein each selection key is provided with a unique digital mark, and the n column selection keys are respectively in one-to-one correspondence with the n signal acquisition ends;
and step 3: the m rows are subjected to full-row key flashing in the first round, and one row is flashed each time, namely row selection and in-row key selection are multiplexed in the first round of flashing;
if the EOG signal is detected at the moment, carrying out second round of flicker selection work in the row of the step 4 after selection;
if the EOG signal is not detected at the moment, returning to the step 3 to perform the first round of full-line flashing of the next line;
thereby completing the row selection step;
and 4, step 4: the n column selection keys in the working line in the step three flash in sequence, and when each selection key flashes, the marking system sends a digital mark corresponding to the selection key and inserts the digital mark into a sampling time axis of the EOG acquisition device;
and 5: when a selection key needing to be selected flickers, a user makes a corresponding action with a finger corresponding to the selection key;
step 6: the EOG acquisition device takes a section of signal as a characteristic vector from a signal acquisition end corresponding to the digital mark, n characteristic vectors are generated after n keys are all flashed, and the n characteristic vectors form a group of characteristic vector sets Di；
And 7: feature vector set DiAfter the feature vector of the seed is preprocessed, judging the feature vector through a classifier;
and 8: judging feature vector set DiIf the target characteristic vector exists, entering the next step, otherwise entering step 12;
and step 9: cycling at least one round according to the step 4 and the step 8 to obtain a feature vector set Di+1Judging the feature vector set DiAnd a feature vector set Di+1Whether the feature vector in (1) is faciesIf the two vectors are the same, according to the feature vector set DiAnd a feature vector set Di+1Determining a selection key by the target characteristic vector, entering the next step, and otherwise, returning to the step 4;
step 10: judging whether the selection key is the end output, if so, entering the step 14, otherwise, entering the next step;
step 11: judging whether the input is finished, if so, entering the step 13, otherwise, entering the next step;
step 12: entering the next working line, and repeating the steps from 4 to 8; step 13: executing according to the input selection item; step 14: and ending the selection.
Claims (3)
1. A communication dialing method based on EOG is characterized in that:
the following steps are adopted for the preparation of the anti-cancer medicine,
step 1: the method comprises the following steps that a user wears an EOG acquisition device, wherein EOG is an electrooculogram, an EOG interaction module and a relay API (application program interface) module are arranged on a mobile terminal, the EOG interaction module of the mobile terminal is turned on, and the user inputs a request connection instruction at the EOG interaction module through the EOG acquisition device;
step 2: the relay API interface module analyzes the connection request instruction, and the relay API interface module analyzes the identification information of the dialing software corresponding to the instruction;
and step 3: the relay API interface module sends a permission request to an operating system, and obtains the operating permission of the dialing software through the mark information;
and 4, step 4: the relay API interface module creates an intent object in an operating system and opens dialing software;
and 5: the relay API module obtains the dialing software activation information and feeds the activation information back to the EOG interaction module;
step 6: the EOG interaction module establishes an interaction relation with the dialing software through the relay API interface module;
and 7: the relay API module calls an address book of the dialing software through the operating system and transmits the address book to the EOG interaction module;
and 8: the EOG interaction module judges whether a needed contact exists in the address list, if so, the next step is carried out, otherwise, the step 10 is carried out;
and step 9: after the EOG interaction module selects the contact in the address list, calling dialing software to dial through the relay API module;
step 10: and inputting a contact and a telephone number through the EOG interaction module, transmitting the contact and the telephone number to dialing software through the relay API interface module, dialing by the dialing software, and storing the information of the contact in an address list.
2. An EOG-based communication dialing method as claimed in claim 1, wherein: and the relay API interface module is a program interface between the EOG interaction module and the dialing software.
3. An EOG-based communication dialing method as claimed in claim 1, wherein: the dialing software comprises network telephone software and system self-contained dialing software.
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| CN110166645A (en) * | 2019-05-23 | 2019-08-23 | 上海理工大学 | A kind of call service system based on electro-ocular signal control |
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| CN102129307B (en) * | 2011-03-10 | 2014-05-21 | 电子科技大学 | Electro-oculogram signal-based computer input control method |
| CN104216508B (en) * | 2013-05-31 | 2017-05-10 | 中国电信股份有限公司 | Method and device for operating function key through eye movement tracking technique |
| US9354702B2 (en) * | 2013-06-03 | 2016-05-31 | Daqri, Llc | Manipulation of virtual object in augmented reality via thought |
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