CN106161794B - Use prompting method, system and circuit of intelligent equipment protective sleeve - Google Patents
Use prompting method, system and circuit of intelligent equipment protective sleeve Download PDFInfo
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- CN106161794B CN106161794B CN201610514979.3A CN201610514979A CN106161794B CN 106161794 B CN106161794 B CN 106161794B CN 201610514979 A CN201610514979 A CN 201610514979A CN 106161794 B CN106161794 B CN 106161794B
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- control unit
- micro control
- protective sleeve
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Classifications
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
Abstract
The invention discloses a method, a system and a circuit for reminding use of a protective sleeve of intelligent equipment. The method comprises the steps that a user uses intelligent equipment through an intelligent equipment protective sleeve, and the distance between a sheltering object and the protective sleeve is detected by an infrared distance meter arranged on the protective sleeve; and when the distance is continuously smaller than the preset distance within the preset time, sending a reminding command with too short distance to the intelligent equipment so as to control the intelligent equipment to send reminding information with too short distance. When the user uses smart machine, can detect the distance of user and smart machine screen through the distance that detects protective sheath and shelter from the thing, when detecting that this distance is less than preset distance, show that the user is too close to the smart machine screen this moment to send the warning order to smart machine, inform the user through smart machine that the distance is too short, notice healthy eye, be favorable to protecting user's eye health.
Description
Technical Field
The invention relates to the technical field of intelligent equipment, in particular to a method, a system and a circuit for reminding use of a protective sleeve of the intelligent equipment.
Background
The popularization of intelligent equipment (such as a smart phone and a tablet personal computer) improves the communication efficiency between people, and researches show that on average, when each person uses the mobile phone for at least 5 hours every day, a plurality of heads are lowered in places such as subways, buses, various malls and the like, the heads are too close to a screen, the time cannot be noticed, and the eye-using time is easily overlong. In addition, the intelligent equipment can be used for installing games, downloading cartoons and the like, so that a great number of children are addicted to playing mobile phones. The retinas of the children are not mature, and therefore the children need to use eyes healthily, but parents cannot control the time of playing the mobile phone of the children in real time and cannot remind the children to pay attention to the fact that the eyes are far away from the screen of the mobile phone in real time. When staring at the mobile phone screen for a long time, blurred vision and eye dryness and fatigue are easily caused, and the eyes of adults and children are injured for a long time, so that eye diseases such as astigmatism, myopia and the like are caused.
disclosure of Invention
The invention provides a method, a system and a circuit for reminding use of a protective sleeve of an intelligent device, which are used for detecting the distance between a user and a screen of the intelligent device by using the distance between the protective sleeve and a shielding object, so that use reminding can be given by the intelligent device when the distance between the protective sleeve of the intelligent device and the shielding object is too short, and the function of protecting eyes is achieved.
In order to realize the design, the invention adopts the following technical scheme:
In a first aspect, a method for reminding use of a protective case of a smart device is provided, which includes:
the intelligent equipment protective sleeve monitors that a user uses intelligent equipment, and an infrared distance meter arranged on the protective sleeve is used for detecting the distance between a shielding object and the protective sleeve;
and when the distance is continuously smaller than the preset distance within the preset time, sending a reminding command with too short distance to the intelligent equipment so as to control the intelligent equipment to send reminding information with too short distance.
after the smart device protective sleeve monitors that the user uses the smart device, the method further comprises the following steps:
detecting that the protective sleeve is in a transverse screen mode or a vertical screen mode by using a gravity sensor arranged on the protective sleeve;
The utilization setting is in the infrared distance meter of protective sheath detects the distance between shelter from thing and the protective sheath, include:
When the protective sleeve is in a transverse screen mode, detecting the distance between a shielding object and the protective sleeve by using a first infrared distance meter arranged transversely on the protective sleeve;
When the protective sheath is in the mode of erecting the screen, use the setting to be in the distance between shelter from thing and the protective sheath is detected to the vertical infrared distancer of second of protective sheath.
before the smart device protective sleeve monitors that the user uses the smart device, the method further comprises the following steps: the protective sleeve receives a trigger instruction sent by the triggered intelligent equipment;
After the smart machine protective sheath monitors that the user uses the smart machine, still include:
Calculating the service life of the intelligent equipment;
and when the use duration is greater than or equal to the preset time, sending a reminding command of the arrival of the use duration to the intelligent equipment so as to control the intelligent equipment to send reminding information of the arrival of the use duration.
in a second aspect, a use reminding system for a protective case of a smart device is provided, which includes:
the monitoring unit is used for monitoring that the intelligent equipment protective sleeve monitors that the user uses the intelligent equipment and detecting the distance between the shielding object and the protective sleeve by using an infrared distance meter arranged on the protective sleeve;
And the first control unit is used for sending a reminding command with too short distance to the intelligent equipment when the distance is continuously smaller than the preset distance within the preset time so as to control the intelligent equipment to send reminding information with too short distance.
Wherein, still include:
The detection unit is used for detecting that the protective sleeve is in a transverse screen mode or a vertical screen mode by using a gravity sensor arranged on the protective sleeve;
the utilization setting is in the infrared distance meter of protective sheath detects the distance between shelter from thing and the protective sheath, include:
When the protective sleeve is in a transverse screen mode, detecting the distance between a shielding object and the protective sleeve by using a first infrared distance meter arranged transversely on the protective sleeve;
When the protective sheath is in the mode of erecting the screen, use the setting to be in the distance between shelter from thing and the protective sheath is detected to the vertical infrared distancer of second of protective sheath.
Wherein, still include:
the protective sleeve receives a trigger instruction sent by the triggered intelligent equipment;
the computing unit is used for computing the service life of the intelligent equipment;
And the second control unit is used for sending a reminding command of the arrival of the use duration to the intelligent equipment when the use duration is more than or equal to the preset time so as to control the intelligent equipment to send reminding information of the arrival of the use duration.
In a third aspect, there is provided circuitry for a smart device case, comprising: the system comprises a micro control unit circuit, an infrared light sensing module and a Bluetooth module;
the micro control unit circuit monitors that a user starts to use the intelligent equipment; the infrared light sensing module detects the distance between the shielding object and the protective sleeve; when the distance is continuously smaller than the preset distance within the preset time, the micro control unit circuit sends a reminding command with too short distance to the intelligent equipment through the Bluetooth module so as to control the intelligent equipment to send reminding information with too short distance.
Wherein, still include the gravity sensor circuit;
The gravity sensor circuit detects that the protective sleeve is in a horizontal screen mode or a vertical screen mode; the infrared light sensing module comprises a first infrared distance meter arranged in the transverse direction of the protective sleeve and a second infrared distance meter arranged in the vertical direction of the protective sleeve; when the gravity sensor circuit detects that the protective sleeve is in a transverse screen mode, a first infrared distance meter is used for detecting the distance between a shielding object and the protective sleeve; when the gravity sensor circuit detects that the protective sheath is in the mode of erectting the screen, use the infrared distancer of second to detect the distance of sheltering from thing and protective sheath.
the model of a micro control unit U1 of the micro control unit circuit is DA14580, and the model of an infrared sensor in the infrared light sensing module is LTR-507;
the 1 st pin of the infrared sensor U7 is connected to one end of a capacitor C21, one end of a capacitor C22, one end of a resistor R28, a power supply VDDIO interface, the anode of a light emitting diode D1 and one end of a capacitor C20, the other end of the capacitor C21 is grounded, the other end of the capacitor C22 is grounded, the other end of the resistor R28 is connected to the 4 th pin of an infrared sensor U7 and one end of a resistor R27, the other end of the resistor R27 is grounded, the cathode of the light emitting diode D1 is connected to the 5 th pin of an infrared sensor U7, the other end of the capacitor C20 is grounded, the 2 nd pin of the infrared sensor U7 is grounded, the 3 rd pin of the infrared sensor U7 is suspended, the 6 th pin of the infrared sensor U7 is connected to one end of a test point T11, the other end of the test point T11 is connected to the 3 rd pin of the micro control unit U1, the 7 th pin of the infrared sensor U7 is connected to the, the 8 th pin of the infrared sensor U7 is connected with the 28 th pin of the micro control unit U1.
In a fourth aspect, a smart device protective case is provided, which includes the circuit of the smart device protective case.
The invention has the beneficial effects that: according to the embodiment of the invention, the intelligent equipment protective sleeve monitors that a user uses the intelligent equipment, and the infrared distance meter arranged on the protective sleeve is used for detecting the distance between a sheltering object and the protective sleeve; and when the distance is continuously smaller than the preset distance within the preset time, sending a reminding command with too short distance to the intelligent equipment so as to control the intelligent equipment to send reminding information with too short distance. When the user uses smart machine, can detect the distance of user and smart machine screen through the distance that detects protective sheath and shelter from the thing, when detecting that this distance is less than preset distance, show that the user is too close to the smart machine screen this moment to send the warning order to smart machine, inform the user through smart machine that the distance is too short, notice healthy eye, be favorable to protecting user's eyes.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a flowchart of a method of a first embodiment of a method for reminding a user of a protective case of a smart device according to an embodiment of the present invention.
Fig. 2 is a flowchart of a method for reminding a user of a protective case of a smart device according to a second embodiment of the present invention.
Fig. 3 is a flowchart of a method for reminding a user of a protective case of a smart device according to a third embodiment of the present invention.
Fig. 4 is a block diagram illustrating a first embodiment of a usage reminding system for a protective case of a smart device according to an embodiment of the present invention.
Fig. 5 is a block diagram illustrating a second example of a usage reminding system for a protective case of a smart device according to an embodiment of the present invention.
fig. 6 is a block diagram of a first example of circuitry of a smart device case provided in an embodiment of the present invention.
Fig. 7 is a block diagram of a second example of circuitry for a smart device case provided in an embodiment of the present invention.
Fig. 8 is a schematic circuit diagram of the infrared light sensing module.
fig. 9 is a circuit schematic of the bluetooth module.
Fig. 10 is a circuit schematic of the micro control unit circuit.
Fig. 11 is a circuit schematic of the gravity sensor circuit.
Detailed Description
in order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The intelligent equipment in this scheme includes smart mobile phone, panel computer and intelligent wearing equipment etc..
The first embodiment is as follows:
Please refer to fig. 1, which is a flowchart illustrating a method for reminding a user of a protective case of an intelligent device according to a first embodiment of the present invention. As shown, the method includes:
Step S101: the smart device protective sheath monitors that the user uses the smart device, and the infrared distance meter of the protective sheath is used for detecting the distance between the shielding object and the protective sheath.
The distance is the distance between the shielding object and the test point of the infrared distance meter, namely the distance between the user and the test point of the infrared distance meter; the distance between the intelligent device and the user is detected by detecting the distance between the infrared range finder testing point on the protective sleeve and the user.
step S102: and when the distance is continuously smaller than the preset distance within the preset time, sending a reminding command with too short distance to the intelligent equipment so as to control the intelligent equipment to send reminding information with too short distance.
the preset distance can be set by the user according to the corresponding age and eyesight. Different intelligent devices have different screens, and the preset distance between the intelligent device with the larger screen and the intelligent device with the smaller screen is longer than that between the intelligent device with the smaller screen; for example, the preset distance from the screen of the tablet computer is larger than the preset distance from the screen of the mobile phone. Optionally, the preset distance for using the handset is 28-36 centimeters. When the distance between the user and the screen of the intelligent equipment is smaller than the preset distance, the protective sleeve sends a reminding command with too short distance to the intelligent equipment; and the intelligent equipment receives the reminding command and immediately sends out reminding information with too short distance. Wherein, the reminding information with too short distance comprises: flashing, extinguishing, vibrating, ringing, etc. When the user receives the reminding information of the intelligent equipment, the user knows that the distance between the user and the intelligent equipment is too close, so that the distance between the user and the screen of the intelligent equipment is pulled, and the vision of the user is protected from being damaged.
In summary, in the embodiment of the present invention, it is monitored that a user uses an intelligent device through an intelligent device protective cover, and an infrared distance meter disposed on the protective cover is used to detect a distance between a blocking object and the protective cover; and when the distance is continuously smaller than the preset distance within the preset time, sending a reminding command with too short distance to the intelligent equipment so as to control the intelligent equipment to send reminding information with too short distance. When the user uses smart machine, can detect the distance of user and smart machine screen through the distance that detects protective sheath and shelter from the thing, when detecting that this distance is less than preset distance, show that the user is too close to the smart machine screen this moment to send the warning order to smart machine, inform the user through smart machine that the distance is too short, pay attention to healthy eye, reached the effect of protection user's eyes.
Example two:
Please refer to fig. 2, which is a flowchart illustrating a method for reminding a user of a protective case of an intelligent device according to a second embodiment of the present invention. As shown, the method includes:
step S201: the intelligent equipment protective sleeve monitors that a user uses intelligent equipment, and a gravity sensor arranged on the protective sleeve is used for detecting whether the protective sleeve is in a transverse screen mode or a vertical screen mode.
Data are transmitted between the intelligent device and the protective sleeve through Bluetooth. The gravity sensor can also be used for detecting the bumpy state of the current environment, when the gravity sensor detects that the gravity acceleration in at least one direction in X, Y, Z is changed constantly, the current environment is bumpy and is not beneficial to health, at the moment, the intelligent device protective sleeve can send a reminding command to the intelligent device through Bluetooth, and a reminding interface is given through the intelligent device to remind a user that the current environment is not suitable for operating or using the intelligent device and to pay attention to health.
step S202: when the protective sheath is in the horizontal screen mode, use the setting to be in the distance between shelter from thing and the protective sheath is detected to the horizontal first infrared distance meter of protective sheath.
step S203: when the protective sheath is in the mode of erecting the screen, use the setting to be in the distance between shelter from thing and the protective sheath is detected to the vertical infrared distancer of second of protective sheath.
step S204: and when the distance is continuously smaller than the preset distance within the preset time, sending a reminding command with too short distance to the intelligent equipment so as to control the intelligent equipment to send reminding information with too short distance.
it should be noted that, in the implementation process, the scheme only selects one of the steps S202 and S203 to be implemented; when the protective sleeve is in the landscape mode, executing the step S202, and not executing the step S203; when the protective case is in the portrait mode, step S202 is not performed, and step S203 is performed.
In summary, in the embodiment of the present invention, when the protective cover is in the landscape screen mode, the first infrared distance meter is used to detect the distance; when the protective sleeve is in a vertical screen mode, a vertical second infrared distance meter is adopted to detect the distance; adopt horizontal and two vertical infrared distance measuring appearance cooperations to detect the distance that shelters from thing and protective sheath, can be more accurate record the distance of user and smart machine screen, more accurate warning order of giving to better protection user's eyes.
Example three:
Please refer to fig. 3, which is a flowchart illustrating a method for reminding a user of a protective case of an intelligent device according to a third embodiment of the present invention. As shown, the method includes:
Step S301: and the intelligent equipment protective sleeve receives a trigger instruction sent after the intelligent equipment is triggered.
the intelligent device is triggered, specifically: the user unlocks the smart device or the user clicks on an application in the smart device. Such as: the kids click the plant war zombie icons on the mobile phones to start playing the plant war zombies; at the moment, the intelligent device is triggered, a trigger instruction is sent to the protective sleeve, and the protective sleeve continues to execute the next step after receiving the trigger instruction.
Step S302: the smart device protective sleeve monitors that the user uses the smart device.
The protective sleeve receives the trigger instruction, and the intelligent device is triggered to be in a using state when being monitored.
Step S303: the distance between the shielding object and the protective sleeve is detected by the infrared distance meter of the protective sleeve, and the using time of the intelligent equipment is calculated.
The infrared distance meter detects the distance between the shelter and the protective sleeve, and comprises the following two implementation modes:
The first method is as follows: when the protective sleeve is in a transverse screen mode, detecting the distance between a shielding object and the protective sleeve by using a first infrared distance meter arranged transversely on the protective sleeve;
The second method comprises the following steps: when the protective sheath is in the mode of erecting the screen, use the setting to be in the distance between shelter from thing and the protective sheath is detected to the vertical infrared distancer of second of protective sheath.
And when the protective case monitors that the intelligent device is triggered, calculating the use time of the intelligent device used by the user from the moment when the intelligent device is triggered. Calculating the service life of the intelligent equipment, specifically: calculating the continuous triggered time of the intelligent equipment, sending triggered information to the protective sleeve every time the intelligent equipment receives a trigger command, counting the received trigger information by the protective sleeve according to a certain period, and indicating that the user continuously uses the intelligent equipment in the period when the trigger information of preset times is received in the preset period. Such as: if the user clicks the mobile phone screen twice in the first minute under the conditions that the preset period is 1 minute and the preset times are 2 times, the user is indicated to use the mobile phone all the time in the 1 minute; and then clicking the mobile phone screen for 3 times in the second minute to show that the user uses the mobile phone in the second minute, and counting in sequence to calculate the use time of the user intelligent equipment.
Step S304: and when the distance is continuously smaller than the preset distance within the preset time, sending a reminding command with too short distance to the intelligent equipment so as to control the intelligent equipment to send reminding information with too short distance.
Step S305: and when the use duration is greater than or equal to the preset time, sending a reminding command of the arrival of the use duration to the intelligent equipment so as to control the intelligent equipment to send reminding information of the arrival of the use duration.
The preset time can be set by a user in a self-defined way and can be set to be 1 hour, 45 minutes, 30 minutes and the like; the preset time can be set when the intelligent equipment protective sleeve leaves a factory; optionally, a table with a preset distance corresponding to the preset time is established, and the preset time is adjusted in a self-defined manner according to the preset distance in the table, wherein the preset distance is greater than the preset distance. Such as: the preset distance comprises a first preset distance and a second preset distance, the first preset distance is smaller than the second preset distance, and when the current distance of the protective sleeve is detected to be between the preset distance and the first preset distance, the preset time is a first duration; when the current distance of the protective sleeve is detected to be between the first preset distance and the second preset distance, the preset time is a second duration; when the current distance of the protective sleeve is detected to be greater than the second preset distance, the preset time is a third duration; the first duration is less than the second duration, and the second duration is less than the third duration. For example: the preset distance is 30 cm, the first preset distance is 40 cm, the second preset distance is 50 cm, the first time is 25 minutes, the second time is 35 minutes, and the third time is 45 minutes; when the kid uses the intelligent equipment, the distance between the eyes of the user and the screen of the intelligent equipment is 35 cm when the protective sleeve detects that the distance between the eyes of the user and the screen of the intelligent equipment is 35 cm, the preset time is the first time, namely 25 minutes, when the time used by the kid reaches 25 minutes, the protective sleeve sends a command that the using time reaches the intelligent equipment, and the intelligent equipment is controlled to send out voice prompt that the using time of the kid reaches the intelligent equipment. Those skilled in the art should appreciate that other embodiments of custom adjustment of the preset time according to the preset distance are possible, and are not described herein.
The reminding information of the arrival of the use duration comprises: flashing, extinguishing, vibrating, ringing, etc. The reminding information of the arrival of the use duration and the reminding information of the short distance can be the same or different, and can be set by the user. When the using time is longer than or equal to the preset time, the fact that the eyes of the user need to have a rest at the moment is indicated, the eyes of the user do not need to be used excessively, the protective sleeve sends a reminding command that the using time reaches to the intelligent equipment at the moment so as to control the intelligent equipment to send reminding information that the using time reaches, the user is reminded that the using time is up, and the eyes of the user need to have a rest at the moment. For example: parents control child and play the cell-phone, can be before child plays parent's cell-phone, the parent sets up the preset time into 30 minutes, and when the live time reached 30 minutes, protective sheath control cell-phone sent the warning information of splash screen and sound, tells child's live time to arrive, and through the splash screen come the interference child in addition and continue playing the cell-phone to reach the protection child eyesight, made eyes avoid the effect of injury.
it should be noted that, when the too close condition occurs in the duration of use, step S304 is executed, and the duration reaches the preset time, step S305 is executed; when the distance is too short at the time of reaching the preset time or when the distance is not too short within the preset time, only step S305 is executed and step S304 is not executed.
in conclusion, when the intelligent device is triggered, the service life of the intelligent device is calculated, the distance between the shielding object and the protective sleeve is detected by the infrared distance meter arranged on the protective sleeve, when the distance between the user and the screen of the intelligent device is too close or the eyes are used for an overtime, the protective sleeve can control the intelligent device to send out corresponding use reminding to remind the user of paying attention to eye hygiene, the situation that the user stares at the screen of the intelligent device for a long time or too close to the screen of the intelligent device to cause blurred vision and eye dryness and fatigue is prevented, the healthy eyes of the user are assisted, and the eye health of the user is facilitated.
The fourth embodiment and the fifth embodiment are embodiments of a usage reminding system of a protective case of a smart device in the present scheme, and the embodiments of the usage reminding system of a protective case of a smart device are implemented based on the above-mentioned embodiments of the usage reminding method of a protective case of a smart device.
example four:
Please refer to fig. 4, which is a block diagram illustrating a first embodiment of a usage reminding system for a protective case of a smart device according to an embodiment of the present invention. As shown, the system includes:
and the monitoring unit 410 is used for monitoring that the intelligent equipment protective sleeve uses the intelligent equipment by a user, and detecting the distance between the shielding object and the protective sleeve by using an infrared distance meter arranged on the protective sleeve.
The first control unit 420, when the distance is continuously smaller than the preset distance within the preset time, sends a prompt command with too short distance to the intelligent device, so as to control the intelligent device to send prompt information with too short distance.
In summary, the unit modules work cooperatively, the monitoring unit 410 monitors that the smart device protective cover monitors that the user uses the smart device, and an infrared distance meter arranged on the protective cover is used for detecting the distance between the shielding object and the protective cover; the first control unit 420, when the distance is continuously smaller than the preset distance within the preset time, sends a prompt command with too short distance to the intelligent device, so as to control the intelligent device to send prompt information with too short distance. When the user uses smart machine, can detect the distance of user and smart machine screen through the distance that detects protective sheath and shelter from the thing, when detecting that this distance is less than preset distance, show that the user is too close to the smart machine screen this moment to send the warning order to smart machine, inform the user through smart machine that the distance is too short, pay attention to healthy eye, reached the effect of protection user's eyes.
example five:
please refer to fig. 5, which is a block diagram illustrating a second embodiment of a usage reminding system for a protective case of a smart device according to an embodiment of the present invention. As shown, the system includes:
The receiving unit 430 is configured to receive a trigger instruction sent by the smart device after the smart device is triggered.
And the monitoring unit 410 is used for monitoring that the intelligent equipment protective sleeve uses the intelligent equipment by a user, and detecting the distance between the shielding object and the protective sleeve by using an infrared distance meter arranged on the protective sleeve.
The intelligent device protective sleeve monitors that the user uses the intelligent device, and specifically comprises the following steps: and the intelligent equipment protective sleeve receives the trigger instruction and monitors that the intelligent equipment is triggered.
the utilization setting is in the infrared distance meter of protective sheath detects the distance between shelter from thing and the protective sheath, include:
when the protective sleeve is in a transverse screen mode, detecting the distance between a shielding object and the protective sleeve by using a first infrared distance meter arranged transversely on the protective sleeve;
When the protective sheath is in the mode of erecting the screen, use the setting to be in the distance between shelter from thing and the protective sheath is detected to the vertical infrared distancer of second of protective sheath.
And a detection unit 440 for detecting whether the protective cover is in the landscape screen mode or the portrait screen mode by using a gravity sensor provided in the protective cover.
The calculating unit 450 calculates the usage duration of the smart device.
the first control unit 420, when the distance is continuously smaller than the preset distance within the preset time, sends a prompt command with too short distance to the intelligent device, so as to control the intelligent device to send prompt information with too short distance.
and the second control unit 460 sends a reminding command of the arrival of the use duration to the intelligent device when the use duration is greater than or equal to the preset time, so as to control the intelligent device to send reminding information of the arrival of the use duration.
In conclusion, the unit modules work cooperatively, when the intelligent device is triggered, the service life of the intelligent device is calculated, the infrared distance meter arranged on the protective sleeve is used for detecting the distance between the shielding object and the protective sleeve, when the distance between the user and the screen of the intelligent device is too close or the eyes are used for time out, the protective sleeve can control the intelligent device to send out corresponding use reminding to remind the user of eye health, the situation that the user stares at the screen of the intelligent device for a long time or too close to the screen of the intelligent device to cause blurred vision and dry and tired eyes is prevented, the healthy eyes of the user are assisted, and the eye health of the user is facilitated.
Example six:
please refer to fig. 6, which is a block diagram of a first embodiment of a circuit of a smart device case according to an embodiment of the present invention. As shown, it includes:
The circuit of smart machine protective sheath includes: a micro control unit circuit 620, an infrared light sensing module 610 and a Bluetooth module 630;
The mcu circuit 620 monitors that the user starts to use the smart device; the infrared light sensing module 610 detects the distance between the barrier and the protective sleeve; when the distance is continuously less than the preset distance within the preset time, the micro control unit circuit 620 of the protective sleeve sends a reminding command of the short distance to the intelligent device through the Bluetooth module 630 so as to control the intelligent device to send a reminding of the short distance.
when the user uses smart machine, infrared light sense module 610 detects the distance that protective sheath and shelter from the thing and can detect the distance of user and smart machine screen, when detecting that this distance is less than preset distance, shows that the user is too near from the smart machine screen this moment, and the protective sheath sends the warning order to smart machine, informs the user through smart machine that the distance is too short, notices healthy and uses eyes, has reached the function of protection user eyes. The reminding information with too short distance comprises: flashing, extinguishing, vibrating, ringing, etc.
Fig. 10 is a circuit schematic of the micro-control unit circuit, as shown: the model of a micro-control unit U1 in the micro-control unit circuit is DA 14580; pin 25 of micro control unit U1 is connected to test point T4, pin 26 of micro control unit U1 is connected to test point T3, pin 17 of micro control unit U1 is connected to test point T2, pin 38 of micro control unit U1 is connected to test point T1, pin 14 of micro control unit U1 is connected to one end of capacitor C6, the other end of capacitor C6 is grounded, pin 21 of micro control unit U1 is connected to one end of inductor L1, the other end of inductor L1 is connected to one end of resistor R11, one end of resistor R17 and one end of resistor R17, the other end of resistor R17 is connected to one end of resistor R17 and pin 23 of micro control unit U17, the other end of resistor R17 is grounded, the other end of resistor R17 is connected to pin 19 of micro control unit U17 and one end of capacitor C17, the other end of capacitor C17 is grounded, the other end of resistor R17 is connected to pin 31 of first pin U17 and one end of capacitor C17, the other end of the capacitor C4 is grounded, the 34 th pin of the micro control unit U1 is grounded, the 11 th pin of the micro control unit U1 is connected with the 1 st pin of the crystal oscillator Y2, the 2 nd pin of the crystal oscillator Y2 is connected with the 12 th pin of the micro control unit U1, the 29 th pin of the micro control unit U1 is connected with the 1 st pin of the crystal oscillator Y1, the 3 rd pin of the crystal oscillator Y1 is connected with the 30 th pin of the micro control unit U1, the 2 nd pin and the 4 th pin of the crystal oscillator Y1 are grounded, and the 5 th pin and the 16 th pin of the micro control unit U1 are grounded. Wherein, L1 is 2.2uH/1.5A, Y2 is 32.768KHZ, and Y1 is 16 KHZ. The receiving and sending current of the DA14580 is only 4.9mA, which is 50% lower than other similar Bluetooth intelligent solutions, so that the endurance time of a battery for supplying power to the micro-control unit circuit is greatly prolonged; the operating voltage of the DA14580 is as low as 0.9V, so that the method is a very good choice for collecting energy sources in a complete automatic control system; in addition, the DA14580 is small and exquisite in size, high in integration degree and capable of ensuring the minimum number of external components, so that the whole circuit is high in operation efficiency, low in cost and low in power consumption, and the whole cruising ability of the circuit is improved.
FIG. 8 is a schematic circuit diagram of an infrared light sensing module, as shown in the figure: the model of an infrared sensor U7 in the infrared light sensing module is LTR-507;
the 1 st pin of the infrared sensor U7 is connected to one end of a capacitor C21, one end of a capacitor C22, one end of a resistor R28, a power supply VDDIO interface, the anode of a light emitting diode D1 and one end of a capacitor C20, the other end of the capacitor C21 is grounded, the other end of the capacitor C22 is grounded, the other end of the resistor R28 is connected to the 4 th pin of an infrared sensor U7 and one end of a resistor R27, the other end of the resistor R27 is grounded, the cathode of the light emitting diode D1 is connected to the 5 th pin of an infrared sensor U7, the other end of the capacitor C20 is grounded, the 2 nd pin of the infrared sensor U7 is grounded, the 3 rd pin of the infrared sensor U7 is suspended, the 6 th pin of the infrared sensor U7 is connected to one end of a test point T11, the other end of the test point T11 is connected to the 3 rd pin of the micro control unit U1, the 7 th pin of the infrared sensor U7 is connected to the, the 8 th pin of the infrared sensor U7 is connected with the 28 th pin of the micro control unit U1. Wherein, R27 ═ R28 ═ 10K Ω. The distance between the user and the protective sleeve can be accurately measured by using the infrared sensor LTR-507, the measured power consumption is low, and research and development personnel can test conveniently.
Fig. 9 is a schematic circuit diagram of a bluetooth module, as shown in the figure: the model of a Bluetooth antenna A1 in the Bluetooth module is ANT-2.4G or ANT _2.4G _ 2P; the 1 st foot of bluetooth antenna A1 is the one end of connecting resistance R10 and the one end of electric capacity C8 respectively, resistance R10's other end ground connection, electric capacity C8's the other end is connecting resistance R9's one end, inductance L2's one end and little the 35 th foot of control unit U1 respectively, resistance R9's the other end with inductance L2's the other end is all ground connection, bluetooth antenna A1's 2 nd foot ground connection. Wherein, L2 equals 3.9nH, C8 equals 3.9 pF. This bluetooth antenna transmission efficiency is high, and the duration of protective sheath battery or power has been improved to the low power dissipation.
example seven:
please refer to fig. 7, which is a block diagram of a circuit of a smart device case according to a second embodiment of the present invention. As shown, it includes:
the circuit of smart machine protective sheath includes: the micro-control unit circuit 620, the infrared light sensing module 610, the Bluetooth module 630 and the gravity sensor circuit 640;
the gravity sensor circuit 640 detects that the protective sleeve is in a landscape screen mode or a portrait screen mode; the infrared light sensing module 610 comprises a first infrared distance meter arranged in the transverse direction of the protective sleeve and a second infrared distance meter arranged in the vertical direction of the protective sleeve; when the gravity sensor circuit 640 detects that the protective sleeve is in the cross screen mode, a first infrared distance meter is used for detecting the distance between a shielding object and the protective sleeve; when the gravity sensor circuit 640 detects that the protective sheath is in the portrait screen mode, a second infrared rangefinder is used to detect the distance between the barrier and the protective sheath.
FIG. 11 is a circuit schematic of the gravity sensor circuit, as shown: the model of a gravity sensor U3 of the gravity sensor circuit is LIS3 DHTR; the 1 st pin of the gravity sensor U3 is respectively connected with one end of a capacitor C5, the 14 th pin of a gravity sensor U3, one end of a resistor R19 and a 3V power interface, the other end of the capacitor C5 is grounded, the other end of the resistor R19 is respectively connected with the 11 th pin of the gravity sensor U3 and the 22 th pin of the micro control unit U1, the 2 nd pin of the gravity sensor U3 is connected with one end of a capacitor C11, the other end of the capacitor C11 is grounded, the 8 th pin of the gravity sensor U3 is connected with one end of a resistor R30, the other end of the resistor R30 is connected with the 3V power interface, the 7 th pin of the gravity sensor U3 is connected with a VDDIO interface, the 4 th pin of the gravity sensor U3 is connected with the 27 th pin of the micro control unit U1, the 6 th pin of the gravity sensor U3 is connected with the 28 th pin of the micro control unit U1, the 5 th pin, the 10 th pin and the 12 th pin of the gravity sensor, the No. 3 pin, the No. 9 pin, the No. 15 pin, the No. 13 pin and the No. 16 pin of the gravity sensor U3 are all suspended. Wherein R19 ═ 10K Ω. This gravity sensor circuit detection accuracy is high, uses it to the protective sheath circuit in, can be accurate test out the smart machine protective sheath be in violently screen or erect the screen to it is in violently screen or erect the screen to detect out smart machine.
The circuit of smart machine protective sheath still includes: the storage module, the embedded battery access port circuit, the power supply module and the charging module are all connected with the micro control unit circuit. The storage module is used for storing data transmitted to the intelligent equipment by the protective sleeve; the embedded battery access port circuit is used for placing a battery and supplying power to two circuit modules, namely a first power supply module and a second power supply module, of the whole circuit; the power supply module comprises a first power supply module and a second power supply module, the first power supply module provides high voltage of 3.3V, the second power supply module provides low voltage of 1.4V, and the requirements of the micro control unit circuit on the high voltage and the low voltage are met; and the charging module is used for charging the battery in the embedded battery access circuit and also can directly supply power for the first power supply module and the second power supply module.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (4)
1. Circuit of smart machine protective sheath, its characterized in that includes: the system comprises a micro control unit circuit, an infrared light sensing module and a Bluetooth module;
the micro control unit circuit monitors that a user starts to use the intelligent equipment; the infrared light sensing module detects the distance between the shielding object and the protective sleeve; when the distance is continuously smaller than the preset distance within the preset time, the micro control unit circuit sends a reminding command with too short distance to the intelligent equipment through the Bluetooth module so as to control the intelligent equipment to send reminding information with too short distance;
wherein, the model of the micro control unit U1 of the micro control unit circuit is DA14580, the 25 th pin of the micro control unit U1 is connected to the test point T4, the 26 th pin of the micro control unit U1 is connected to the test point T3, the 17 th pin of the micro control unit U1 is connected to the test point T2, the 38 th pin of the micro control unit U1 is connected to the test point T1, the 14 th pin of the micro control unit U1 is connected to one end of the capacitor C6, the other end of the capacitor C6 is grounded, the 21 st pin of the micro control unit U1 is connected to one end of the inductor L1, the other end of the inductor L1 is connected to one end of the resistor R11, one end of the resistor R17 and one end of the resistor R18, the other end of the resistor R11 is connected to one end of the resistor R7 and the 23 rd pin of the micro control unit U1, the other end of the resistor R7 is grounded, the other end of the resistor R7 is connected to the first pin 19 of the, the other end of the resistor R18 is respectively connected with a 31 th pin of the micro control unit U1 and one end of the capacitor C4, the other end of the capacitor C4 is grounded, a 34 th pin of the micro control unit U1 is grounded, a 11 th pin of the micro control unit U1 is connected with a1 st pin of the crystal oscillator Y2, a 2 nd pin of the crystal oscillator Y2 is connected with a 12 th pin of the micro control unit U1, a 29 th pin of the micro control unit U1 is connected with a1 st pin of the crystal oscillator Y1, a 3 rd pin of the crystal oscillator Y1 is connected with a 30 th pin of the micro control unit U1, a 2 nd pin and a 4 th pin of the crystal oscillator Y1 are grounded, and a 5 th pin and a 16 th pin of the micro control unit U1 are grounded.
2. The circuit of claim 1, further comprising a gravity sensor circuit;
The gravity sensor circuit detects that the protective sleeve is in a horizontal screen mode or a vertical screen mode; the infrared light sensing module comprises a first infrared distance meter arranged in the transverse direction of the protective sleeve and a second infrared distance meter arranged in the vertical direction of the protective sleeve; when the gravity sensor circuit detects that the protective sleeve is in a transverse screen mode, a first infrared distance meter is used for detecting the distance between a shielding object and the protective sleeve; when the gravity sensor circuit detects that the protective sheath is in the mode of erectting the screen, use the infrared distancer of second to detect the distance of sheltering from thing and protective sheath.
3. The circuit of claim 1, wherein the infrared sensor in the infrared light sensing module has a model number LTR-507;
The 1 st pin of the infrared sensor U7 is connected to one end of a capacitor C21, one end of a capacitor C22, one end of a resistor R28, a power supply VDDIO interface, the anode of a light emitting diode D1 and one end of a capacitor C20, the other end of the capacitor C21 is grounded, the other end of the capacitor C22 is grounded, the other end of the resistor R28 is connected to the 4 th pin of an infrared sensor U7 and one end of a resistor R27, the other end of the resistor R27 is grounded, the cathode of the light emitting diode D1 is connected to the 5 th pin of an infrared sensor U7, the other end of the capacitor C20 is grounded, the 2 nd pin of the infrared sensor U7 is grounded, the 3 rd pin of the infrared sensor U7 is suspended, the 6 th pin of the infrared sensor U7 is connected to one end of a test point T11, the other end of the test point T11 is connected to the 3 rd pin of the micro control unit U1, the 7 th pin of the infrared sensor U7 is connected to the, the 8 th pin of the infrared sensor U7 is connected with the 28 th pin of the micro control unit U1.
4. A smart device case comprising the circuitry of the smart device case of any of claims 1-3.
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| CN108173983A (en) * | 2016-12-07 | 2018-06-15 | 中兴通讯股份有限公司 | A kind of mobile terminal, terminal system and mobile terminal mode control method |
| CN107241501A (en) * | 2017-06-05 | 2017-10-10 | 江苏速度信息科技股份有限公司 | Protect the mobile phone installation set and its application method of eyesight |
| CN107105079A (en) * | 2017-06-07 | 2017-08-29 | 白可可 | A kind of myopia prevention correcting posture mobile phone shell |
| CN109582148B (en) * | 2018-12-24 | 2021-11-30 | 上海摩软通讯技术有限公司 | Method and device for protecting eyesight |
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| CN102694915A (en) * | 2012-05-18 | 2012-09-26 | 广州市渡明信息技术有限公司 | Display control method and system for mobile phone with touch screen |
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| CN104917862A (en) * | 2015-06-29 | 2015-09-16 | 珠海百亚电子科技有限公司 | Eyesight protecting mobile terminal protection sleeve, eyesight protecting system and working method thereof |
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| JP3104709U (en) * | 2004-04-19 | 2004-10-07 | 株式会社アイパワースポーツ | Viewing distance notification device |
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| CN102694915A (en) * | 2012-05-18 | 2012-09-26 | 广州市渡明信息技术有限公司 | Display control method and system for mobile phone with touch screen |
| CN104834585A (en) * | 2015-04-29 | 2015-08-12 | 广东小天才科技有限公司 | Method and device for prompting distance between user and screen |
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