CN106375606B - Control method, device and system for display screen of intelligent communication equipment in call state - Google Patents
Control method, device and system for display screen of intelligent communication equipment in call state Download PDFInfo
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- CN106375606B CN106375606B CN201611019330.0A CN201611019330A CN106375606B CN 106375606 B CN106375606 B CN 106375606B CN 201611019330 A CN201611019330 A CN 201611019330A CN 106375606 B CN106375606 B CN 106375606B
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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
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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
Abstract
The invention provides a method, a device and a system for controlling a display screen of intelligent communication equipment in a call state, wherein the method comprises the following steps: when the intelligent communication equipment is in a call state, acquiring a first detection value of an infrared signal received by a distance sensor; if the first detection value is larger than the screen-off threshold value, acquiring a second detection value of the infrared signal received by the distance sensor; and if the second detection value is smaller than the bright screen threshold value, controlling the screen state of the display screen of the intelligent communication equipment according to the auxiliary parameters collected by the auxiliary equipment in the intelligent communication equipment. When the first detection value is larger than the screen-off threshold value, the display screen is in the screen-off state, when the second detection value detected after the screen is off is smaller than the screen-on threshold value, the method controls the screen state of the display screen by means of the auxiliary parameters collected by the auxiliary equipment, and at the moment, the detection value of the distance sensor is no longer used as the control basis of the screen state of the display screen, so that the problem that the detection accuracy of the distance sensor is reduced to influence the screen control accuracy is solved.
Description
Technical Field
The invention relates to the field of intelligent communication equipment, in particular to a method, a device and a system for controlling a display screen of intelligent communication equipment in a call state.
Background
At present, the distance between the intelligent communication equipment and a shelter can be detected through a self distance sensor. Referring to fig. 1, a schematic diagram of a conventional distance sensor is shown. As shown in fig. 1, the intelligent communication device 100 includes an earphone 101 and a distance sensor 102 disposed near the earphone 101, the distance sensor 102 further includes a transmitting module 1021 and a receiving module 1022, an infrared signal transmitted by the transmitting module 1021 encounters the barrier 200 and is reflected, and a part of the reflected infrared signal is received by the receiving module 1022. The closer the distance between the intelligent communication device 100 and the shelter 200 is, the more infrared signals are reflected into the receiving module 1022. The distance sensor 101 can determine the distance between the intelligent communication device and the shelter 200 according to the intensity of the infrared signal received by the receiving module 1022.
When a user uses the intelligent communication device to make a near-distance call (the intelligent communication device is tightly attached to the ear of the user), the intelligent communication device is usually required to be moved to the ear from a far distance, and after the call is finished, the intelligent communication device is moved to a far position. In the process, the intensity of the infrared signal received by the distance sensor changes from small to large and then from large to small. The screen state of the intelligent communication equipment can be changed according to the rule of turning on the screen, turning off the screen and then turning on the screen. If the infrared signal detection value (positively correlated with the intensity of the infrared signal) is greater than the preset screen-off threshold value, the intelligent communication equipment is close to the human body, and the intelligent communication equipment is switched from a screen-on state to a screen-off state at the moment, so that the communication energy consumption of the intelligent communication equipment is reduced, and the misoperation of a user in communication is avoided; if the infrared signal detection value is smaller than the preset bright screen threshold value, the fact that the intelligent communication equipment is far away from the human body is indicated, and at the moment, the intelligent communication equipment is switched from the screen-off state to the bright screen state, so that a user can conveniently perform the next operation.
In the use of the intelligent communication equipment, the hair, the cap and the like of the user can easily shield the ear of the user, and because the reflectivity of the dark object to the infrared signal is low, the intensity of the infrared signal received by the distance sensor is reduced on the contrary if the intelligent communication equipment is tightly attached to the ear of the user. If under dark object interference, infrared signal's detected value reduces to below the bright screen threshold value of predetermineeing, even intelligent communications facilities hugs closely the user ear, intelligent communications facilities will also be in bright screen state. Therefore, the phenomenon that the screen is turned off and then turned on occurs in the process that the intelligent communication equipment is close to the human body. In addition, since the user usually does not perform other operations on the smart communication device during the short-range call, the bright screen state during the call will additionally consume the power consumption of the smart communication device.
Disclosure of Invention
The invention provides a method, a device and a system for controlling a display screen of intelligent communication equipment in a call state, and aims to solve the technical problem that the accuracy of screen control is influenced by a dark object clinging to the ear of a user in the prior art.
The invention provides a control method of a display screen in a communication state of intelligent communication equipment, which comprises the following steps:
when the intelligent communication equipment is in a call state, acquiring a first detection value of an infrared signal received by a distance sensor;
judging whether the first detection value is larger than a preset screen-off threshold value or not;
if the first detection value is larger than the screen-off threshold value, acquiring a second detection value of the infrared signal received by the distance sensor, wherein a second detection moment corresponding to the second detection value is the next moment of a first detection moment corresponding to the first detection value;
judging whether the second detection value is smaller than a preset bright screen threshold value or not;
and if the second detection value is smaller than the bright screen threshold value, controlling the screen state of the display screen of the intelligent communication equipment according to the acquired auxiliary parameters acquired by the auxiliary equipment in the intelligent communication equipment.
The invention also provides a control device of the display screen of the intelligent communication equipment in a call state, which comprises the following components:
the first acquisition module is used for acquiring a first detection value of an infrared signal received by the distance sensor when the intelligent communication equipment is in a call state;
the first judgment module is used for judging whether the first detection value is larger than a preset screen-off threshold value or not;
the second acquisition module is used for acquiring a second detection value of the infrared signal received by the distance sensor when the first detection value is larger than the screen-off threshold value, and a second detection moment corresponding to the second detection value is a next moment of the first detection moment corresponding to the first detection value;
the second judgment module is used for judging whether the second detection value is smaller than a preset bright screen threshold value or not;
and the first control module is used for controlling the screen state of the display screen of the intelligent communication equipment according to the acquired auxiliary parameters acquired by the auxiliary equipment in the intelligent communication equipment when the second detection value is smaller than the bright screen threshold value.
The invention also provides a control system of the display screen of the intelligent communication equipment in a call state, which comprises the following components: the distance sensor is used for transmitting and receiving infrared signals;
the processor includes the first obtaining module 101, the first judging module, the second obtaining module, the second judging module and the first controlling module of claim 5.
The technical scheme provided by the embodiment of the invention can have the following beneficial effects:
the invention provides a method, a device and a system for controlling a display screen of intelligent communication equipment in a call state, wherein the method comprises the following steps: when the intelligent communication equipment is in a call state, acquiring a first detection value of an infrared signal received by a distance sensor; judging whether the first detection value is larger than a preset screen-off threshold value or not; if the first detection value is larger than the screen-off threshold value, acquiring a second detection value of the infrared signal received by the distance sensor; judging the size of the second detection value and a preset bright screen threshold value; and if the second detection value is smaller than the screen lightening threshold value, controlling the screen state of the display screen of the intelligent communication equipment according to the acquired auxiliary parameters acquired by the auxiliary equipment in the intelligent communication equipment. When the first detection value is larger than the screen-off threshold value, the display screen is in a screen-off state, so that the second detection moment corresponding to the second detection value is a certain moment after the screen is turned off. When the second detection value detected after the screen is turned off is smaller than the screen-on threshold value, the method controls the screen state of the display screen by means of the auxiliary parameters acquired by the auxiliary equipment, and at the moment, the detection value of the distance sensor is no longer used as the control basis of the screen state of the display screen, so that the problem that the detection accuracy of the distance sensor is reduced to influence the screen control accuracy is solved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
Fig. 1 is a schematic structural diagram of a conventional intelligent communication device provided in the present invention;
fig. 2 is a flowchart of a method for controlling a display screen of an intelligent communication device in a call state according to an embodiment of the present invention;
fig. 3 is a flowchart of a method for controlling a display screen of an intelligent communication device in a call state according to a second embodiment of the present invention;
fig. 4 is a flowchart of a method for controlling a display screen of an intelligent communication device in a call state according to a third embodiment of the present invention;
fig. 5 is a flowchart of a method for controlling a display screen of an intelligent communication device in a call state according to a fourth embodiment of the present invention;
fig. 6 is a schematic diagram of a control device of a display screen in a call state of an intelligent communication device according to a fifth embodiment of the present invention;
fig. 7 is a schematic diagram of a control system of a display screen of an intelligent communication device in a call state according to a sixth embodiment of the present invention;
fig. 8 is a schematic diagram of a control system of a display screen of an intelligent communication device in a call state according to a seventh embodiment of the present invention;
fig. 9 is a schematic diagram of a control system of a display screen of an intelligent communication device in a call state according to an eighth embodiment of the present invention;
fig. 10 is a schematic diagram of a control system of a display screen of an intelligent communication device in a call state according to a ninth embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the appended claims.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
Referring to fig. 2, a flowchart of a method for controlling a display screen of an intelligent communication device in a call state according to an embodiment of the present invention is shown. As can be seen from fig. 2, the method comprises:
step S101: when the intelligent communication equipment is in a call state, a first detection value of an infrared signal received by the distance sensor is obtained.
The intelligent communication equipment is in a call state, namely the call module in the intelligent communication equipment is in a working state. The call module can realize the basic call functions of the intelligent communication equipment, such as dialing or answering a call, and can display various call setting options in a display screen of the intelligent communication equipment in the call process, such as muting, starting a loudspeaker, adding a call, and the like. The transmitting module of the distance sensor can transmit infrared signals when the intelligent communication equipment is in a conversation state, the infrared signals meet shielding objects to have a reflection effect, and the partially reflected infrared signals are received by the receiving module of the distance sensor. The processor may convert the infrared signal received by the distance sensor into a specific detection value. The detection value can reflect the distance between the shielding object and the intelligent communication equipment, when the distance between the shielding object and the intelligent communication equipment is far, the infrared signals received by the receiving module are few, and the detection value is small; when the distance between the infrared signal and the infrared signal is far, the infrared signal received by the receiving module is more, and the detection value is large.
Step S102: and judging whether the first detection value is larger than a preset screen-off threshold value. If yes, go to step S103; if not, the step S101 is repeatedly executed.
Step S103: and acquiring a second detection value of the infrared signal received by the distance sensor.
The first detection value is larger than the screen-off threshold value, which indicates that the intelligent communication equipment is close to the human body, the user is ready to carry out short-distance communication, at the moment, the processor controls the display screen to be switched to a screen-off state, and simultaneously obtains a second detection value of the infrared signal received by the distance sensor, the second detection moment corresponding to the second detection value is the next moment of the first detection moment corresponding to the first detection value, namely the second detection moment is a certain moment after the display screen is switched to the screen-off state, so that the scheme is ensured to be a control method for the display screen by the user under the short-distance communication, and the interference of the user on the long-distance communication by utilizing a loudspeaker and the like is eliminated.
Step S104: judging whether the second detection value is smaller than a preset bright screen threshold value, if not, executing the step S105; if yes, go to step S106.
Step S105: and controlling the display screen of the intelligent communication equipment to keep a screen-off state.
Step S106: and controlling the screen state of the display screen of the intelligent communication equipment according to the acquired auxiliary parameters acquired by the auxiliary equipment in the intelligent communication equipment.
When the infrared signal detection value at a certain moment after the display screen is switched to the screen-off state is smaller than the screen-on threshold value, the processor controls the display screen to be switched to the screen-on state at the moment, possibly because the intelligent communication equipment is far away from the human body and the infrared signals received by the distance sensor receiving module are less; it is also possible that the intensity of the infrared signal received by the distance sensor is reduced due to the low reflectivity of the infrared signal by dark objects (e.g., hair, dark hat, etc.) near the user's ear. Therefore, the screen state of the display screen of the intelligent communication device needs to be controlled by auxiliary devices (such as a front camera, a light sensor, a microphone or a pressure sensor) in the intelligent communication device through auxiliary parameters acquired by the auxiliary devices and the corresponding preset threshold value.
And if the first detection value is larger than the screen-off threshold value, the display screen is in a screen-off state, so that the second detection moment corresponding to the second detection value is a certain moment after the screen is turned off. When the second detection value detected after the screen is turned off is smaller than the screen-on threshold value, the method controls the screen state of the display screen by means of the auxiliary parameters acquired by the auxiliary equipment, and at the moment, the detection value of the distance sensor is no longer used as the control basis of the screen state of the display screen, so that the problem that the detection accuracy of the distance sensor is reduced to influence the screen control accuracy is solved.
Referring to fig. 3, a flowchart of a method for controlling a display screen of an intelligent communication device in a call state according to a second embodiment of the present invention is shown. As can be seen from fig. 3, the method includes:
step S201: when the intelligent communication equipment is in a call state, a first detection value of an infrared signal received by the distance sensor is obtained.
Step S202: judging whether the first detection value is larger than a preset screen-off threshold value, and if the first detection value is larger than or equal to the screen-off threshold value, executing the step S203; if the first detection value is smaller than the screen-off threshold value, step S201 is repeatedly executed.
Step S203: and acquiring a second detection value of the infrared signal received by the distance sensor.
Step S204: and judging whether the second detection value is smaller than a preset bright screen threshold value. If not, go to step S205; if yes, go to step S206.
Step S205: and controlling the display screen of the intelligent communication equipment to keep a screen-off state.
Step S206: and controlling a front camera of the intelligent communication equipment to shoot an image of the shielding object in front of the display screen.
Because the front camera and the display screen are positioned on the same side face of the intelligent communication equipment, an image shot by starting the front camera is an image of a shielding object in front of the display screen, and the image can be a picture or a video image of the shielding object.
Step S207: and judging whether the brightness values of the red, green and blue colors in the image are all smaller than corresponding preset brightness threshold values. If yes, go to step S205; if not, go to step S208.
The RGB color scheme is a color standard, and various colors are obtained by changing three color channels of red (R), green (G) and blue (B) and superimposing them with each other, and the three colors of RGB each have 256 levels of brightness values, and can be combined into 16777216 colors in total. When the brightness values of the RGB three colors are all 0, the picture is a black picture; when the RGB three-color brightness values are all 255, the picture is a white picture.
In this embodiment, the luminance threshold values corresponding to the three colors of red, green, and blue may all be set to 10, so as to ensure that the luminance of the dark object is included in the luminance range formed by overlapping the three luminance threshold values corresponding to RGB. When the brightness values of the red, green and blue colors are all less than 10, it is indicated that the image of the shielding object shot by the front camera is a dark color image, the second detection value is less than the bright screen threshold value due to the fact that the reflectivity of the dark color object near the ear of the user to the infrared signal is low, at the moment, the second detection value cannot accurately reflect the distance between the intelligent communication equipment and the shielding object, the user is likely to be still in a close-range communication state, and the processor controls the display screen of the intelligent communication equipment to be kept in a screen-off state so as to reduce the communication energy consumption of the intelligent communication equipment and avoid misoperation of the user in communication.
Step S208: and controlling the display screen of the intelligent communication equipment to be switched to a bright screen state.
If the brightness values of the red, green and blue colors are larger than or equal to the corresponding brightness threshold values, the image of the shielding object in front of the display screen of the intelligent communication equipment is bright, and the second detection value smaller than the bright screen threshold value is caused by the fact that the intelligent communication equipment is far away from the user and is irrelevant to a dark object, so that the processor can control the display screen of the intelligent communication equipment to be switched to a bright screen state.
In the embodiment, the front camera of the intelligent communication device is used as the auxiliary device for controlling the state of the display screen, and the brightness value of the image shot by the front camera is used as the auxiliary parameter for controlling the state of the display screen, so that the problem of low control accuracy caused by completely depending on the detection value of the distance sensor to control the state of the display screen is solved.
Referring to fig. 4, a flowchart of a method for controlling a display screen of an intelligent communication device in a call state according to a third embodiment of the present invention is shown. As can be seen from fig. 4, the method includes:
step S301: when the intelligent communication equipment is in a call state, a first detection value of an infrared signal received by the distance sensor is obtained.
Step S302: judging whether the first detection value is larger than a preset screen-off threshold value, and if the first detection value is larger than or equal to the screen-off threshold value, executing the step S303; if the first detection value is smaller than the screen-off threshold value, step S301 is repeatedly executed.
Step S303: and acquiring a second detection value of the infrared signal received by the distance sensor.
Step S304: and judging whether the second detection value is smaller than a preset bright screen threshold value. If not, go to step S305; if yes, go to step S306.
Step S305: and controlling the display screen of the intelligent communication equipment to keep a screen-off state.
Step S306: and obtaining the intensity value of a current signal generated after the light sensor of the intelligent communication equipment receives external light.
The light sensor is provided with a phototriode, and when receiving external light, the phototriode can generate currents with different strengths, so that the ambient light brightness can be sensed. The intensity value of the current signal is positively correlated with the intensity of the external light received by the light sensor. The light sensor and the distance sensor are both positioned around the front headphone of the mobile phone, so that if the intensity value of a current signal generated after the light sensor receives external light is lower, the user is still in a close-range conversation state.
Step S307: and judging whether the intensity value of the current signal is smaller than a preset current intensity threshold value. If yes, go to step S305; if not, go to step S308.
The current intensity threshold may be set to correspond to the current intensity in a dark or darker environment. If the intensity value of the current signal is smaller than the current intensity threshold value, the fact that the intelligent communication equipment is in a dark or dark environment at the moment is indicated, the user is quite possibly still in a close-range conversation state, the fact that the second detection value is smaller than the bright screen threshold value is caused by the fact that the reflectivity of a dark object near the ear of the user to the infrared signal is low, at the moment, the processor controls the display screen of the intelligent communication equipment to be kept in a screen-off state, and therefore conversation energy consumption of the intelligent communication equipment is reduced and misoperation of the user in conversation is avoided.
Step S308: and controlling the display screen of the intelligent communication equipment to be switched to a bright screen state.
In the embodiment, the light sensor of the intelligent communication device is used as an auxiliary device for controlling the state of the display screen, and the intensity value of the current signal generated after the light sensor receives external light is used as an auxiliary parameter for controlling the state of the display screen, so that the problem of low control accuracy caused by completely depending on the detection value of the distance sensor to control the state of the display screen is solved.
Referring to fig. 5, a flowchart of a method for controlling a display screen of an intelligent communication device in a call state according to a fourth embodiment of the present invention is shown. As can be seen from fig. 5, the method includes:
step S401: when the intelligent communication equipment is in a call state, a first detection value of an infrared signal received by the distance sensor is obtained.
Step S402: judging whether the first detection value is larger than a preset screen-off threshold value, and if the first detection value is larger than or equal to the screen-off threshold value, executing a step S403; if the first detection value is smaller than the screen-off threshold value, step S401 is repeatedly executed.
Step S403: and acquiring a second detection value of the infrared signal received by the distance sensor.
Step S404: judging whether the second detection value is smaller than a preset bright screen threshold value, if not, executing the step S405; if the second detection value is less than or equal to the bright screen threshold, step S406 is executed.
Step S405: and controlling the display screen of the intelligent communication equipment to keep a screen-off state.
Step S406: and detecting whether the microphone of the intelligent communication equipment receives the audio signal within a preset time period.
If the microphone receives the audio signal within the preset time period, which indicates that the user is still in a call state, executing step S407; if the microphone does not receive the audio signal within the preset time period, which indicates that the user may have ended the call state, step S408 is performed. In addition, the step can also determine whether the user is still in the call state by detecting whether the call module is in the working state.
Step S407: judging whether the intensity value of the audio signal is greater than a preset audio intensity threshold value, if so, executing a step S405; if not, go to step S408.
The audio intensity threshold may be set to a minimum value of the audio intensity for the normal user close-range call. If the intensity value of the audio signal is larger than the audio intensity threshold value, the intelligent communication equipment is close to the user, and the user is in a long-distance communication state. The second detection value is smaller than the bright screen threshold value because the dark color object near the ear of the user causes low reflectivity of the infrared signal, and at the moment, the processor controls the display screen of the intelligent communication equipment to keep a screen extinguishing state so as to reduce the communication energy consumption of the intelligent communication equipment and avoid misoperation of the user in communication.
Step S408: and controlling the display screen of the intelligent communication equipment to be switched to a bright screen state.
In the embodiment, the microphone of the intelligent communication equipment is used as the auxiliary equipment for controlling the screen state of the display screen, and the audio signal received by the microphone is used as the auxiliary parameter for controlling the screen state of the display screen, so that the problem of low control accuracy caused by completely depending on the detection value of the distance sensor to control the screen state of the display screen is solved.
In addition, in other embodiments of the present invention, the pressure sensor of the intelligent communication device may also be used as an auxiliary device for controlling the screen state of the display screen, and the pressure detection value of the pressure sensor may be used as an auxiliary parameter for controlling the screen state of the display screen, when the pressure detection value is greater than a preset pressure threshold value, it is indicated that the intelligent communication device has a pressure effect on the ear of the user, and the user is still in a short-distance communication state, at this time, the processor should control the display screen of the intelligent communication device to keep the screen-off state.
Fig. 6 is a schematic view of a control device of a display screen in a call state of an intelligent communication device according to a fifth embodiment of the present invention. As can be seen from fig. 6, the present device comprises:
the first obtaining module 501 is configured to obtain a first detection value of an infrared signal received by a distance sensor when the intelligent communication device is in a call state.
A first determining module 502, where the first determining module 502 is configured to determine whether the first detection value is greater than a preset screen-off threshold.
A second obtaining module 503, where the second obtaining module 503 is configured to obtain a second detection value of the infrared signal received by the distance sensor when the first detection value is greater than the screen-off threshold. And the second detection time corresponding to the second detection value is the next time of the first detection time corresponding to the first detection value.
A second determining module 504, where the second determining module 504 is configured to determine whether the second detection value is smaller than a preset bright screen threshold.
And the first control module 505 is configured to, when the second detection value is smaller than the bright screen threshold value, control a screen state of a display screen of the intelligent communication device according to the acquired auxiliary parameters acquired by the auxiliary device in the intelligent communication device.
Fig. 7 is a schematic view of a control system of a display screen of an intelligent communication device in a call state according to a sixth embodiment of the present invention. As can be seen in fig. 7, the present system includes a distance sensor 102 and a processor 103,
the distance sensor 102 is used for emitting and receiving infrared signals.
The processor 103 includes a first obtaining module 501, a first determining module 502, a second obtaining module 503, a second determining module 504, and a first control module 505 in the fifth embodiment.
Fig. 8 is a schematic view of a control system of a display screen of an intelligent communication device in a call state according to a seventh embodiment of the present invention. As can be seen from fig. 8, the system further comprises:
the front camera 104 is used for shooting an image of a shielding object in front of the display screen when the second detection value acquired by the second acquisition module is smaller than a preset bright screen threshold value.
The first control module 505 comprises:
and the second control module 5151, the second control module 5051 is used for controlling a front camera of the intelligent communication device to shoot an image of the barrier in front of the display screen.
A third judging module 5152, where the third judging module 5052 is configured to judge whether the luminance values of the red, green, and blue colors in the image are all smaller than corresponding preset luminance thresholds.
And the third control module 5153, the third control module 5053 is configured to control the display screen of the intelligent communication device to keep a screen-off state when the brightness values of the red, green and blue colors are all smaller than the corresponding brightness threshold values.
Fig. 9 is a schematic view of a control system of a display screen in a call state of an intelligent communication device according to an eighth embodiment of the present invention. As can be seen from fig. 9, the system further comprises:
and the light sensor 105 is used for generating a current signal after receiving external light when a second detection value acquired by the second acquisition module is smaller than a preset bright screen threshold value.
The first control module 505 comprises:
a third obtaining module 5251, where the third obtaining module 5251 is configured to obtain an intensity value of a current signal generated by a light sensor of the intelligent communication device after receiving external light. The intensity value of the current signal is positively correlated with the intensity value of the external light received by the light sensor.
A fourth determining module 5252, where the fourth determining module 5252 is configured to determine whether the intensity value of the current signal is smaller than a preset current intensity threshold.
A fourth control module 5253, where the fourth control module 5253 is configured to control the display screen of the intelligent communication device to keep in a screen-off state when the intensity value of the current signal is smaller than the current intensity threshold.
Referring to fig. 10, a schematic diagram of a control system of a display screen in a call state of an intelligent communication device according to a ninth embodiment of the present invention is shown. As can be seen from fig. 10, the system further comprises:
a microphone 106, the microphone 106 for receiving an audio signal.
The first control module 505 comprises:
the first detecting module 5351 is configured to detect whether an audio signal is received by a microphone of the intelligent communication device within a preset time period.
A fifth determining module 5352, where the fifth determining module 5352 is configured to determine whether the intensity value of the audio signal is greater than a preset audio intensity threshold value when the microphone receives the audio signal.
A fifth control module 5353, where the fifth control module 5353 is configured to control the display screen of the intelligent communication device to keep in a screen-off state when the intensity value of the audio signal is greater than the audio intensity threshold.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. A control method of a display screen in a call state of intelligent communication equipment is characterized by comprising the following steps:
when the intelligent communication equipment is in a call state, acquiring a first detection value of an infrared signal received by a distance sensor;
judging whether the first detection value is larger than a preset screen-off threshold value or not;
if the first detection value is larger than the screen-off threshold value, controlling the display screen of the intelligent communication equipment to be switched to a screen-off state, and acquiring a second detection value of the infrared signal received by the distance sensor, wherein a second detection moment corresponding to the second detection value is the next moment of a first detection moment corresponding to the first detection value;
judging whether the second detection value is smaller than a preset bright screen threshold value or not;
if the second detection value is smaller than the bright screen threshold value, controlling the screen state of the display screen of the intelligent communication equipment according to the acquired auxiliary parameters acquired by the auxiliary equipment in the intelligent communication equipment;
the method comprises the following steps of controlling the screen state of a display screen of the intelligent communication equipment according to acquired auxiliary parameters acquired by auxiliary equipment in the intelligent communication equipment, wherein the screen state comprises the following steps:
detecting whether a microphone of the intelligent communication equipment receives an audio signal within a preset time period;
if the microphone receives an audio signal, judging whether the intensity value of the audio signal is greater than a preset audio intensity threshold value;
and if the intensity value of the audio signal is greater than the audio intensity threshold value, controlling the display screen of the intelligent communication equipment to keep a screen-off state.
2. The utility model provides a controlling means of display screen under intelligent communications equipment conversation state which characterized in that, the device includes:
the first acquisition module is used for acquiring a first detection value of an infrared signal received by the distance sensor when the intelligent communication equipment is in a call state;
the first judgment module is used for judging whether the first detection value is larger than a preset screen-off threshold value or not;
the second acquisition module is used for acquiring a second detection value of the infrared signal received by the distance sensor when the first detection value is larger than the screen-off threshold value, and a second detection moment corresponding to the second detection value is a next moment of the first detection moment corresponding to the first detection value;
the second judgment module is used for judging whether the second detection value is smaller than a preset bright screen threshold value or not;
the first control module is used for controlling the screen state of the display screen of the intelligent communication equipment according to the acquired auxiliary parameters acquired by the auxiliary equipment in the intelligent communication equipment when the second detection value is smaller than the bright screen threshold value;
the method comprises the following steps of controlling the screen state of a display screen of the intelligent communication equipment according to acquired auxiliary parameters acquired by auxiliary equipment in the intelligent communication equipment, wherein the screen state comprises the following steps:
detecting whether a microphone of the intelligent communication equipment receives an audio signal within a preset time period;
if the microphone receives an audio signal, judging whether the intensity value of the audio signal is greater than a preset audio intensity threshold value;
and if the intensity value of the audio signal is greater than the audio intensity threshold value, controlling the display screen of the intelligent communication equipment to keep a screen-off state.
3. The utility model provides a control system of display screen under intelligent communications equipment conversation state which characterized in that, the system includes: a distance sensor and a processor, wherein the distance sensor is connected with the processor,
the distance sensor is used for transmitting and receiving infrared signals;
the processor comprises the first acquiring module, the first judging module, the second acquiring module, the second judging module and the first control module of claim 2;
the system further comprises:
a microphone for receiving an audio signal;
the first control module includes:
the first detection module is used for detecting whether a microphone of the intelligent communication equipment receives an audio signal within a preset time period;
the fifth judging module is used for judging whether the intensity value of the audio signal is greater than a preset audio intensity threshold value or not when the microphone receives the audio signal;
and the fifth control module is used for controlling the display screen of the intelligent communication equipment to keep a screen-off state when the intensity value of the audio signal is greater than the audio intensity threshold value.
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| CN106850989B (en) * | 2017-02-08 | 2019-08-06 | Oppo广东移动通信有限公司 | Display screen condition control method and device |
| CN107896272B (en) * | 2017-08-11 | 2020-09-18 | Oppo广东移动通信有限公司 | Call control method and device |
| CN111615679B (en) * | 2017-09-25 | 2024-03-26 | 深圳传音通讯有限公司 | Screen state adjusting method and device |
| CN107846506A (en) * | 2017-10-25 | 2018-03-27 | 努比亚技术有限公司 | A kind of adjusting method, terminal and computer-readable recording medium |
| CN107808606B (en) * | 2017-11-22 | 2020-11-13 | Oppo广东移动通信有限公司 | Display screen assembly and electronic equipment |
| CN107817936A (en) * | 2017-11-22 | 2018-03-20 | 广东欧珀移动通信有限公司 | Electronic installation and sensor cluster |
| CN107992163B (en) * | 2017-11-22 | 2020-01-14 | Oppo广东移动通信有限公司 | Display screen, display screen assembly and electronic equipment |
| CN107959753A (en) * | 2017-11-22 | 2018-04-24 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
| CN108008765A (en) * | 2017-11-22 | 2018-05-08 | 广东欧珀移动通信有限公司 | Electronic equipment |
| CN108322608B (en) | 2018-01-30 | 2019-11-19 | 维沃移动通信有限公司 | A kind of screen light on and off control method, mobile terminal |
| CN108769416B (en) * | 2018-05-31 | 2021-05-18 | 北京小米移动软件有限公司 | Screen-off display method and device and non-transitory computer-readable storage medium |
| CN113518150A (en) * | 2020-03-26 | 2021-10-19 | 荣耀终端有限公司 | Display method of terminal equipment and terminal equipment |
| CN114189583B (en) * | 2020-08-25 | 2023-11-14 | 北京小米移动软件有限公司 | Screen display control method and device, mobile terminal and medium |
| CN112399012B (en) * | 2020-11-17 | 2022-03-25 | 惠州Tcl移动通信有限公司 | Proximity sensor setting method, device and storage medium |
| CN116055625B (en) * | 2022-07-21 | 2023-10-27 | 荣耀终端有限公司 | Screen control method, device, chip and storage medium |
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| CN103024197B (en) * | 2012-12-28 | 2014-07-16 | 广东欧珀移动通信有限公司 | Touch screen cellphone capable of preventing misoperations during calls and using method for touch screen cellphone |
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Address after: 266071 Shandong city of Qingdao province Jiangxi City Road No. 11 Patentee after: Qingdao Hisense Mobile Communication Technology Co.,Ltd. Address before: 266071 Shandong city of Qingdao province Jiangxi City Road No. 11 Patentee before: HISENSE MOBILE COMMUNICATIONS TECHNOLOGY Co.,Ltd. |