WO2020011088A1 - Bowed head reminding method and device, and readable storage medium and mobile terminal - Google Patents
Bowed head reminding method and device, and readable storage medium and mobile terminal Download PDFInfo
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- WO2020011088A1 WO2020011088A1 PCT/CN2019/094612 CN2019094612W WO2020011088A1 WO 2020011088 A1 WO2020011088 A1 WO 2020011088A1 CN 2019094612 W CN2019094612 W CN 2019094612W WO 2020011088 A1 WO2020011088 A1 WO 2020011088A1
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- head
- preset
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- mobile terminal
- alert
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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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/165—Detection; Localisation; Normalisation using facial parts and geometric relationships
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
Definitions
- the present invention relates to the technical field of mobile terminals, and in particular, to a head-down reminder method, device, readable storage medium, and mobile terminal.
- the purpose of the present invention is to solve the problem of hidden safety hazards caused by the user lowering his head to operate the mobile phone during the walking process in the prior art.
- the present invention provides a head-down alert method, wherein the method includes the following steps:
- the tilt angle of the face is the level between the plane of the user's eyes and the horizontal plane when the user's eyes are fixed on the display of the mobile terminal Angle between
- tilt angle of the human face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;
- a head-down warning message is generated to remind the user.
- the head-down reminding method provided by the present invention in practical applications, the mobile terminal will detect the user's face tilt angle in real time, and then compares the detected face tilt angle with a preset tilt angle threshold to determine whether the user is in a bowed state. And it is judged that when the user is carrying the mobile terminal in the walking state, the timing starts immediately. When the walking time exceeds the preset time threshold, the probability of an accident at this time is relatively high, and a bowed warning message is generated to remind the user. So as to ensure the safety of the user during walking. .
- the head-down reminding method provided by the present invention can effectively avoid the hidden safety hazard caused by the user's head-down playing on the mobile phone while the user is walking.
- the head-down reminder method provided by the present invention may also have the following additional technical features:
- the head-down reminding method wherein the method for detecting the face tilt angle in real time and determining that the face tilt angle is greater than a preset tilt angle threshold includes the following steps:
- the head-down alert method wherein the head-down alert information includes a plurality of different head-down alert modes, and a method for generating a head-down alert information to remind a user when the current walking time exceeds a preset time threshold It includes the following steps:
- the head-down reminding method wherein the mobile terminal corresponds to a face entry angle, and the face entry angle may be expressed as:
- A 45 °
- C1 A- (B1-A)
- B2 A + (A-B2)
- B1 and B2 are the plane and horizontal plane where the mobile terminal is located Angle between.
- the head-down reminding method wherein a pedometer for counting the number of steps taken by a user and a GPS locator for obtaining position information are provided in the mobile terminal, and a preset data map is stored in the mobile terminal.
- the preset data map includes a plurality of danger mark points, and each of the danger mark points corresponds to a mark point coordinate.
- the method further includes:
- the head-down warning information is generated.
- the head-down alert method wherein when it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, the method for generating the head-down alert information includes the following steps:
- the head-down alert method wherein the method further includes:
- the head-down warning information is generated to remind the user.
- the head-down reminding method wherein the dangerous marked point corresponds to a marked point type, and the method further includes:
- the determining whether to enter the danger mark point includes:
- the method further comprises: when it is determined that the user is looking down at the mobile phone and in a stationary state, an alarm is generated according to the stationary viewing time of the user.
- the present invention also provides a head-down reminder device, wherein the device includes:
- An angle detection module is used to detect the tilt angle of a face in real time, and determine whether the tilt angle of the face is greater than a preset tilt angle threshold, where the tilt angle of the face is where a user's eyes vertically look at the display screen of the mobile terminal The angle between the plane and the horizontal plane;
- An angle judgment module configured to: if the tilt angle of the face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;
- An alert control module is configured to generate a bow-down alert message to remind the user when the current walking time exceeds a preset time threshold.
- the head-down reminder wherein the angle detection module is further specifically configured to:
- the angle judgment module is further specifically configured to:
- the bow-down reminding device wherein the bow-down alert information includes a plurality of different bow-down alert modes, and the alert control module is further specifically configured to:
- the head-down reminding device wherein the mobile terminal corresponds to a face entry angle, and the face entry angle may be expressed as:
- A 45 °
- C1 A- (B1-A)
- B2 A + (A-B2)
- B1 and B2 are the plane and horizontal plane where the mobile terminal is located Angle between.
- the head-down reminding device wherein a pedometer for counting the number of steps taken by a user and a GPS locator for obtaining position information are provided in the mobile terminal, and a preset data map is stored in the mobile terminal.
- the preset data map includes a plurality of danger mark points, each of which corresponds to a mark point coordinate, and the device further includes a path generation module, the path generation module is specifically configured to:
- the alert control module is further specifically configured to:
- the head-down warning information is generated.
- the head-down reminding device wherein the path generation module is specifically configured to:
- the alert control module is further specifically configured to:
- the head-down reminding device wherein the device further includes an area division module, and the area division module is specifically configured to:
- the alert control module is further specifically configured to:
- the head-down warning information is generated to alert the user Remind.
- the head-down reminding device wherein the device further includes a lock control module, and the lock control module is specifically configured to:
- the present invention also proposes a readable storage medium on which a computer program is stored, wherein when the program is executed by a processor, the head-down reminding method described above is implemented.
- the present invention also provides a mobile terminal, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the above-mentioned method of reminding the head when executing the program.
- FIG. 1 is a flowchart of a head-down reminding method according to a first embodiment of the present invention
- FIG. 2 is a flowchart of a bow-down reminding method according to a second embodiment of the present invention
- FIG. 3 is a schematic diagram when a user views a mobile terminal in a second embodiment of the present invention.
- FIG. 4 is a schematic diagram of a human face angle collected by a mobile phone terminal in a second embodiment of the present invention.
- FIG. 5 is a flowchart of a bow-down reminding method according to a third embodiment of the present invention.
- FIG. 6 is a flowchart of a bow-down reminding method according to a fourth embodiment of the present invention.
- FIG. 7 is a schematic structural diagram of a head-down reminder according to a fifth embodiment of the present invention.
- FIG. 8 is a schematic structural diagram of a head-down reminder according to a sixth embodiment of the present invention.
- the present invention proposes a head-down reminder method. Please refer to FIG. 1.
- the method includes the following steps:
- S101 Real-time detection of a human face tilt angle, and determine whether the human face tilt angle is greater than a preset tilt angle threshold.
- the camera of the mobile phone detects the tilt angle of the human face.
- the aforementioned tilt angle of the human face refers to: when the user's eyes are fixed on the display screen of the mobile phone, The dihedral angle between the plane and the horizontal plane.
- the input angle of the face of the mobile phone camera to a human face ranges from 0 ° to 90 °.
- the preset tilt angle threshold is 30 °. If the detected face tilt angle is greater than 30 °, it can be determined that the user is looking down at the mobile phone at this time. Because the user looks down at the mobile phone for a long time, it is not only easy to cause spinal injury, especially when walking, it is more likely to cause major accidents such as traffic injuries. In the present invention, in order to ensure the walking safety of the user to the greatest extent, when it is determined that the user is looking down at the mobile phone and is in the walking state, the longer the user looks at the mobile phone, the greater the probability of an accident during the user ’s walking. Effectively avoid accidental injuries. When it is determined that the user is in a walking state, a timer is started to obtain a current walking time, so that different warning modes can be determined according to the length of the current walking time to effectively remind the user.
- the preset time threshold can be set according to actual conditions, for example, it can be any time point from 1s to 1min. For example, when the preset time threshold is 1s, when it is determined that the user is looking down at the mobile phone and walking, the prompt message will pop up on the mobile phone screen after 1s, prompting the user to stop looking down at the mobile phone to ensure travel safety .
- the head-down reminding method provided by the present invention in practical applications, the mobile terminal will detect the user's face tilt angle in real time, and then compares the detected face tilt angle with a preset tilt angle threshold to determine whether the user is in a bowed state. And it is judged that when the user is carrying the mobile terminal in the walking state, the timing starts immediately. When the walking time exceeds the preset time threshold, the probability of an accident at this time is relatively high, and a head-down warning message is generated correspondingly to remind the user. So as to ensure the safety of the user during walking.
- the head-down reminding method provided by the present invention can effectively avoid the hidden safety hazard caused by the user's head-down playing on the mobile phone while the user is walking.
- the human face is captured by the camera of the mobile phone, and the tilt angle of the face is recognized to determine whether the head is in a down state.
- the reference angle between the mobile phone and the horizontal line is A.
- the angle of a standard tilt mobile phone is 45 °.
- A 45 °.
- the above-mentioned B angle that is, the included angle between the mobile phone and the horizontal line
- the mobile phone's gyro sensor electronic three-dimensional compass. If the angle between the phone and the horizontal line is B1> A, the corresponding angle offset value of the phone is: B1-A; if the angle between the phone and the horizontal line is B2 ⁇ A, the corresponding angle offset value of the phone is: A- B2.
- a human face tilt angle may be detected at a preset time interval within a first preset time period. For example, a mobile phone camera captures a human face every 5 minutes, records the tilt angle of the face, and continuously captures data for 30 minutes, and then performs data judgment.
- a human face is captured every 5 minutes, and 6 sets of face tilt angle data are obtained within 30 minutes, which are D1, D2, ..., D6.
- the preset tilt angle threshold is 30 °.
- the above-mentioned human face tilt angles D1, D2, ..., D6 must be greater than the preset tilt angle threshold of 30 °, in order to determine that the user is in the above 30 minutes. Inside are in a bowed state.
- S203 Determine whether it is in a walking state.
- a pedometer and a GPS locator are used to determine whether the user is in a walking state. Specifically, the pedometer acquires the step number data in real time. When the step number value increases continuously, it can be determined that the mobile phone is in a shake state at this time.
- the pedometer and GPS locator can be used to accurately determine the walking state of the user.
- the time is immediately started to obtain a current walking time.
- the danger coefficient increases with time.
- the corresponding walking time interval is determined based on the current walking time, and each different walking time interval corresponds to a corresponding downward warning mode according to the different warning levels, that is, in the first preset mapping table according to the walking time interval.
- alert modes such as voice prompts, vibration reminders, and automatic hibernation are usually included.
- the walking time interval can be divided into the following four levels: (1) T ⁇ 1min; (2) 1min ⁇ T ⁇ 5min; (3) 5min ⁇ T ⁇ 30min; (4) T> 30min .
- T1 ⁇ 1min a prompt appears on the phone screen
- 1min ⁇ T2 ⁇ 5min a prompt appears on the phone screen and a vibration reminder
- 5min ⁇ T3 ⁇ 30min the phone will prompt to automatically sleep, a safety prompt pops up, and every five Prompt once every minute
- T4> 30min the phone will automatically lock the phone for 1min.
- an alarm is generated according to the user's still viewing time. For example, when the user keeps looking down at the mobile phone for more than 30 minutes in a static state, a reminder message will pop up on the mobile phone screen to remind the user to rest to reduce physical harm.
- the preset viewing time for triggering the reminder can be set by the manufacturer or the user.
- the specific implementation method includes the following steps:
- a mobile phone is taken as an example to describe another implementation manner of the present invention in detail.
- a pedometer for counting the number of steps taken by the user and a GPS locator for acquiring position information are provided in the mobile phone.
- preset data maps can be stored or downloaded from the cloud.
- the above-mentioned preset data map includes a plurality of danger mark points, and each danger mark point corresponds to a mark point coordinate.
- the above-mentioned danger marking points may be traffic lights intersections, crosswalks, viaducts, tunnels, or right-angle turning points.
- the danger mark point is a traffic light intersection
- the distance between the current position and the traffic light intersection is 100m. Then you need to walk to the traffic light intersection
- a GPS locator provided in the mobile phone can obtain the current position coordinates of the mobile phone. Because there are multiple danger mark points in the above-mentioned preset data map, the mobile phone system can calculate and generate multiple danger prompt paths according to the current position coordinates and the coordinates of the multiple mark points. It can be understood that the above-mentioned danger prompt path, as the name implies, is that when the user starts from the current position, travels in the direction of the above-mentioned danger prompt path, and approaches the danger mark point, it is undoubtedly getting closer to the danger mark at this time. At the same time, the risk factor is getting higher and higher.
- S303 Determine whether the moving direction of the mobile terminal is the same as the trajectory of the danger prompt path.
- the mobile terminal's moving direction that is, the user's moving direction is the same as the trajectory of any danger prompt path, it should correspond to Generate a warning alert.
- the criterion for determining different alert levels is based on the current remaining distance between the current position coordinates and the marker point coordinates. determination. Since the coordinates of the current position and the coordinates of the marker point are both known, a current remaining distance can be calculated.
- S305 Determine a corresponding danger prompt level according to the current remaining distance and alarm accordingly.
- a corresponding danger prompt level is searched and determined in the second preset mapping table according to the current remaining distance, wherein each danger prompt level corresponds to a head-down warning mode. Then, a reminder alert is performed according to a preset alert action included in the corresponding bowed alert mode.
- the danger prompt levels are divided into three levels, which can be divided into the first, second, and third levels according to the order of danger from low to high, and the corresponding remaining distance ranges are: 9m-6m; 6m-3m; 3m-0m.
- a prompt message and a vibration reminder pop up on the mobile phone screen; when it is judged as the second level, the phone will prompt to automatically sleep, pop up a safety prompt, and prompt every five minutes; when judged as the third level At the level, the phone will automatically lock for 1min.
- the specific implementation method includes the following steps:
- S401 The user is walking with his head down.
- S402. Determine whether there is a danger mark within a preset radius with the current position coordinate as the center.
- the user's current position coordinates are taken as the center of the circle to determine whether the above-mentioned danger mark point exists in the preset radius range.
- the preset radius can be set according to the actual environment scene and is not limited to a specific radius value.
- the mark point type of the danger mark point is determined.
- the type of the marker point is a viaduct.
- the danger point of the viaduct type is in the prohibited list type; for another example, the type of the marker point is a crosswalk, and the danger point of the crosswalk type is not in the prohibited list type. in.
- the mobile phone is switched to the lock mode correspondingly. What needs to be added here is that when the mobile phone is in the lock mode, it does not affect the user to answer incoming calls, and can achieve normal communication functions.
- the device includes an angle detection module 11, an angle determination module 12, and an alarm control module 13 connected in sequence;
- the angle detection module 11 is specifically configured to:
- the tilt angle of the face is the distance between the horizontal plane and the horizontal plane of the user's eyes when they are watching the display screen of the mobile terminal.
- the angle judgment module 12 is specifically configured to:
- tilt angle of the human face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;
- the alert control module 13 is specifically configured to:
- a head-down warning message is generated to remind the user.
- the device includes an angle detection module 11, an angle determination module 12, and an alarm control module 13 connected in this order;
- the angle detection module 11 is specifically configured to:
- the tilt angle of the face is the distance between the horizontal plane and the horizontal plane of the user's eyes when they are watching the display screen of the mobile terminal vertically.
- the angle judgment module 12 is specifically configured to:
- tilt angle of the human face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;
- the alert control module 13 is specifically configured to:
- a head-down warning message is generated to remind the user.
- the angle detection module 11 is further specifically configured to:
- the angle judgment module 12 is further specifically configured to:
- the head-down alert information includes a plurality of different head-down alert modes, and the alert control module 13 is further specifically configured to:
- a pedometer for counting the number of steps taken by a user and a GPS locator for obtaining position information are provided in the mobile terminal.
- the mobile terminal stores a preset data map, and the preset data map includes a plurality of Danger mark points, each of which corresponds to a mark point coordinate, and the device further includes a path generation module 14, which is specifically configured to:
- the alert control module is further specifically configured to:
- the head-down warning information is generated.
- the path generation module 14 is specifically configured to:
- the alert control module 13 is further specifically configured to:
- the device further includes an area division module 15.
- the area division module 15 is specifically configured to:
- the alert control module is further specifically configured to:
- the head-down warning information is generated to alert the user Remind.
- the device further includes a lock control module 16.
- the lock control module 16 is specifically configured to:
- the present invention also proposes a readable storage medium on which a computer program is stored, wherein when the program is executed by a processor, the head-down reminding method described above is implemented.
- the present invention also provides a mobile terminal, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the above-mentioned method of reminding the head when executing the program.
- a "computer-readable medium” may be any device that can contain, store, communicate, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device.
- computer readable media include the following: electrical connections (electronic devices) with one or more wirings, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read-only memory (ROM), erasable and editable read-only memory (EPROM or flash memory), fiber optic devices, and portable optical disk read-only memory (CDROM).
- the computer-readable medium may even be paper or other suitable medium on which the program can be printed, because, for example, by optically scanning the paper or other medium, followed by editing, interpretation, or other suitable Processing to obtain the program electronically and then store it in computer memory.
- each part of the present invention may be implemented by hardware, software, firmware, or a combination thereof.
- multiple steps or methods may be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system.
- a suitable instruction execution system For example, if implemented in hardware, as in another embodiment, it may be implemented using any one or a combination of the following techniques known in the art: Discrete logic circuits, application specific integrated circuits with suitable combinational logic gate circuits, programmable gate arrays (PGA), field programmable gate arrays (FPGA), etc.
- the program may be stored in a computer-readable storage medium.
- the storage medium includes: ROM / RAM, magnetic disk, optical disk, and the like.
- a head-down alert method wherein the method includes the following steps:
- the tilt angle of the face is the level between the plane of the user's eyes and the horizontal plane when the user's eyes are fixed on the display of the mobile terminal Angle between
- tilt angle of the human face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;
- a head-down warning message is generated to remind the user.
- the head-down reminding method according to A1, wherein the method for detecting the face tilt angle in real time and determining that the face tilt angle is greater than a preset tilt angle threshold includes the following steps:
- the method of reminding includes the following steps:
- A 45 °
- C1 A- (B1-A)
- B2 A + (A-B2)
- B1 and B2 are the plane and horizontal plane where the mobile terminal is located Angle between.
- A5 The head-down reminding method according to A3, wherein a pedometer for counting the number of steps taken by a user and a GPS locator for obtaining position information are provided in the mobile terminal, and a preset is stored in the mobile terminal.
- a data map, the preset data map includes a plurality of danger mark points, and each of the danger mark points corresponds to a mark point coordinate, and the method further includes:
- the head-down warning information is generated.
- the head-down reminding method according to A5, wherein when it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, the method of generating the head-down warning information includes the following steps:
- A7 The head-down reminding method according to A5, wherein the method further comprises:
- the head-down warning information is generated to remind the user.
- A8 The head-down reminding method according to A5, wherein the danger marking point corresponds to a marking point type, and the method further comprises:
- the present invention also provides a head-down reminder device, wherein the device includes:
- An angle detection module is used to detect the tilt angle of a face in real time, and determine whether the tilt angle of the face is greater than a preset tilt angle threshold, where the tilt angle of the face is where a user's eyes vertically look at the display screen of the mobile terminal The angle between the plane and the horizontal plane;
- An angle judgment module configured to: if the tilt angle of the face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;
- An alert control module is configured to generate a bow-down alert message to remind the user when the current walking time exceeds a preset time threshold.
- the angle judgment module is further specifically configured to:
- the bow-down reminding device wherein the bow-down alert information includes a plurality of different bow-down alert modes, and the alert control module is further specifically configured to:
- the head-down reminding device wherein the mobile terminal corresponds to a face entry angle, and the face entry angle may be expressed as:
- A 45 °
- C1 A- (B1-A)
- B2 A + (A-B2)
- B1 and B2 are the plane and horizontal plane where the mobile terminal is located Angle between.
- the head-down reminding device wherein a pedometer for counting the number of steps taken by the user and a GPS locator for obtaining position information are provided in the mobile terminal, and a preset is stored in the mobile terminal
- a data map, the preset data map includes a plurality of danger mark points, and each of the danger mark points corresponds to a mark point coordinate
- the device further includes a path generation module, the path generation module is specifically configured to:
- the alert control module is further specifically configured to:
- the head-down warning information is generated.
- the alert control module is further specifically configured to:
- the head-down reminding device according to B13, wherein the device further includes an area division module, and the area division module is specifically configured to:
- the alert control module is further specifically configured to:
- the head-down warning information is generated to alert the user Remind.
- the head-down reminding device according to B13, wherein the device further comprises a lock control module, and the lock control module is specifically configured to:
- the present invention also provides a readable storage medium having a computer program stored thereon, wherein when the program is executed by a processor, the head-down reminding method according to any one of A1 to A8 above is implemented.
- the present invention also provides a mobile terminal including a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein when the processor executes the program, any of the above A1 to A8 is implemented The head-down alert method.
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Abstract
The present invention relates to a bowed head reminding method and device, and a readable storage medium and a mobile terminal. The method comprises the following steps: detecting an inclination angle of a human face in real time, and determining whether the inclination angle of the human face is greater than a preset inclination angle threshold, wherein the inclination angle of the human face is an included angle between a plane, where fixation lines are located when the eyes of a user vertically focus on a display screen of a mobile terminal, and a horizontal plane; if the inclination angle of the human face is greater than the preset inclination angle threshold, and when it is monitored that the user is in a walking state, immediately starting timing so as to obtain a current walking time; and when the current walking time exceeds a preset time threshold, generating bowed head warning information to remind the user. The bowed head reminding method provided in the present invention can effectively avoid potential safety risks caused by playing with a mobile phone with the head bowed when a user walks.
Description
本发明涉及移动终端技术领域,特别涉及一种低头提醒方法、装置、可读存储介质及移动终端。The present invention relates to the technical field of mobile terminals, and in particular, to a head-down reminder method, device, readable storage medium, and mobile terminal.
随着科技的不断发展以及经济的日益增长,移动终端对于人们来说已经是生活与工作中一个不可或缺的物件。特别是近年来,已经成为人们日常生活中使用频率最高的一种电子设备。人们可以利用手机终端打电话、发微信、看网页、看视频、看新闻、玩游戏以及购物等等,基本上随时随地都可以看到人们使用手机终端的身影。With the continuous development of technology and the growing economy, mobile terminals have become an indispensable item in people's lives and work. Especially in recent years, it has become the most frequently used electronic device in people's daily life. People can use mobile phones to make calls, send WeChat, watch web pages, watch videos, watch news, play games, and shop, etc. Basically, people can see people using mobile phones.
众所周知的,手机终端经常是拿在手中进行操作的,用户在使用手机终端的过程中也需要低头观看手机屏幕并进行操作。然而,当用户在行走的过程中,低头操作手机是一件非常危险的事情,甚至会给用户造成人身伤害。It is well known that mobile phone terminals are often operated in their hands, and users need to look down at the mobile phone screen and perform operations while using the mobile phone terminal. However, when the user is walking, it is very dangerous to lower his head to operate the mobile phone, which may even cause personal injury to the user.
发明内容Summary of the invention
基于此,本发明的目的是为了解决现有技术中,用户在行走的过程中,低头操作手机所带来的安全隐患的问题。Based on this, the purpose of the present invention is to solve the problem of hidden safety hazards caused by the user lowering his head to operate the mobile phone during the walking process in the prior art.
本发明提出一种低头提醒方法,其中,所述方法包括如下步骤:The present invention provides a head-down alert method, wherein the method includes the following steps:
实时检测人脸倾斜角度,并判断所述人脸倾斜角度是否大于预设倾角阈值,所述人脸倾斜角度为用户的人眼垂直注视于移动终端显示屏时注视线所处的平面与水平面之间的夹角;Detect the tilt angle of the face in real time, and determine whether the tilt angle of the face is greater than a preset tilt angle threshold. The tilt angle of the face is the level between the plane of the user's eyes and the horizontal plane when the user's eyes are fixed on the display of the mobile terminal Angle between
若所述人脸倾斜角度大于所述预设倾角阈值,且当监测到所述用户处于行走状态时,立即开始进行计时以得到一当前行走时间;If the tilt angle of the human face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;
当所述当前行走时间超出预设时间阈值时,则生成一低头警示信息以对用户进行提醒。When the current walking time exceeds a preset time threshold, a head-down warning message is generated to remind the user.
本发明提出的低头提醒方法,在实际应用中,移动终端会实时检测用户的人脸倾斜角度,然后将检测到的人脸倾斜角度与预设倾角阈值进行比较以判断用户是否处于低头状态,若是,且判断到用户携带着移动终端处于行走状态时,立即开始计时,当行走时间超出了预设时间阈值时,此时发生意外的概率较高,对应生成一低头警示信息以对用户进行提醒,从而确保用户行走过程中的安全。。本发明提出的低头提醒方法,可有效地避免在用户的行走过程中,因低头玩手机而造成的安全隐患。The head-down reminding method provided by the present invention, in practical applications, the mobile terminal will detect the user's face tilt angle in real time, and then compares the detected face tilt angle with a preset tilt angle threshold to determine whether the user is in a bowed state. And it is judged that when the user is carrying the mobile terminal in the walking state, the timing starts immediately. When the walking time exceeds the preset time threshold, the probability of an accident at this time is relatively high, and a bowed warning message is generated to remind the user. So as to ensure the safety of the user during walking. . The head-down reminding method provided by the present invention can effectively avoid the hidden safety hazard caused by the user's head-down playing on the mobile phone while the user is walking.
另外,本发明提出的低头提醒方法,还可以具有如下附加的技术特征:In addition, the head-down reminder method provided by the present invention may also have the following additional technical features:
所述低头提醒方法,其中,所述实时检测人脸倾斜角度,并判断到所述人脸倾斜角度大于预设倾角阈值的方法包括如下步骤:The head-down reminding method, wherein the method for detecting the face tilt angle in real time and determining that the face tilt angle is greater than a preset tilt angle threshold includes the following steps:
在第一预设时间段内,每隔预设时间间隔检测一次所述人脸倾斜角度;Detecting the face tilt angle at a preset time interval within a first preset time period;
判断所获取到的每个所述人脸倾斜角度,是否均分别大于所述预设倾角 阈值;Determining whether each of the obtained human face tilt angles is greater than the preset tilt angle threshold;
若是,则判定所述用户在所述第一预设时间段内处于低头状态。If yes, it is determined that the user is in a bowed state within the first preset time period.
所述低头提醒方法,其中,所述低头警示信息包括多个不同的低头警示模式,所述当所述当前行走时间超出预设时间阈值时,则生成一低头警示信息以对用户进行提醒的方法包括如下步骤:The head-down alert method, wherein the head-down alert information includes a plurality of different head-down alert modes, and a method for generating a head-down alert information to remind a user when the current walking time exceeds a preset time threshold It includes the following steps:
根据所述当前行走时间确定对应的行走时间区间,并根据所述行走时间区间在第一预设映射表中查找确定对应的低头警示模式;Determining a corresponding walking time interval according to the current walking time, and searching and determining a corresponding bow-down warning pattern in a first preset mapping table according to the walking time interval;
按照对应的所述低头警示模式中所包含的预设警示动作进行提醒警示,其中所述预设警示动作为提示语音、震动提醒以及自动休眠中的至少一种。Remind and alert according to a preset alert action included in the corresponding bow-down alert mode, wherein the preset alert action is at least one of a prompt voice, a vibration alert, and an automatic sleep.
所述低头提醒方法,其中,所述移动终端对应有一人脸录入角度,所述人脸录入角度可表示为:The head-down reminding method, wherein the mobile terminal corresponds to a face entry angle, and the face entry angle may be expressed as:
C1<C<C2C1 <C <C2
其中,A=45°,当B1>A时,C1=A-(B1-A),当B2<A时,C2=A+(A-B2),B1以及B2均为移动终端所在的平面与水平面之间的夹角。Among them, A = 45 °, when B1> A, C1 = A- (B1-A), when B2 <A, C2 = A + (A-B2), B1 and B2 are the plane and horizontal plane where the mobile terminal is located Angle between.
所述低头提醒方法,其中,在所述移动终端内设有用于计算用户行走步数的计步器以及用于获取位置信息的GPS定位器,所述移动终端内存储有一预设数据地图,所述预设数据地图包括多个危险标记点,每个所述危险标记点对应有一标记点坐标,所述方法还包括:The head-down reminding method, wherein a pedometer for counting the number of steps taken by a user and a GPS locator for obtaining position information are provided in the mobile terminal, and a preset data map is stored in the mobile terminal. The preset data map includes a plurality of danger mark points, and each of the danger mark points corresponds to a mark point coordinate. The method further includes:
获取所述移动终端的当前位置坐标,根据所述当前位置坐标以及多个所述标记点坐标计算生成多条危险提示路径;Acquiring the current position coordinates of the mobile terminal, and calculating and generating multiple danger prompt paths according to the current position coordinates and a plurality of the marker point coordinates;
当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同,则生成所述低头警示信息。When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, the head-down warning information is generated.
所述低头提醒方法,其中,当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同,则生成所述低头警示信息的方法包括如下步骤:The head-down alert method, wherein when it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, the method for generating the head-down alert information includes the following steps:
当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同时,计算所述当前位置坐标与对应的所述标记点坐标之间的当前剩余距离;When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, calculating a current remaining distance between the coordinates of the current position and the coordinates of the corresponding marker point;
根据所述当前剩余距离在第二预设映射表中查找确定对应的危险提示级别,每个所述危险提示级别对应有一低头警示模式;Searching and determining a corresponding danger prompt level in a second preset mapping table according to the current remaining distance, and each of the danger prompt levels corresponds to a head-down warning mode;
按照对应的所述低头警示模式中所包含的所述预设警示动作进行提醒警示。Remind and perform a warning according to the preset warning action included in the corresponding bow-down warning mode.
所述低头提醒方法,其中,所述方法还包括:The head-down alert method, wherein the method further includes:
获取所述移动终端的当前位置坐标,判断在以所述当前位置坐标为圆心,预设半径范围内是否存在任一所述标记点坐标;Acquiring the current position coordinates of the mobile terminal, and judging whether there is any coordinate of the marker point within a preset radius with the current position coordinates as a center;
若是,且当监测到所述用户处于行走状态时,则生成一所述低头警示信息以对所述用户进行提醒。If so, and when it is detected that the user is in a walking state, the head-down warning information is generated to remind the user.
所述低头提醒方法,其中,所述危险标记点对应有一标记点类型,所述方法还包括:The head-down reminding method, wherein the dangerous marked point corresponds to a marked point type, and the method further includes:
当判断到所述用户处于低头状态,判断在以所述当前位置坐标为圆心,所述预设半径范围内是否存在任一所述危险标记点;When it is determined that the user is in a bowed state, it is determined whether there is any of the danger mark points within the preset radius with the current position coordinate as a circle center;
若是,则判断所述标记点类型是否在禁用类型列表中,其中所述禁用类型列表为当用户进入到对应类型的危险标记点的危险半径内时,移动终端切换为锁定模式的标记点类型的集合列表;If yes, determine whether the type of the marker is in a list of prohibited types, where the list of disabled types is the type of the marker type that the mobile terminal switches to when the user enters the danger radius of the corresponding type of dangerous marker Collection list
若是,则控制所述移动终端切换为所述锁定模式。If yes, control the mobile terminal to switch to the lock mode.
进一步地,所述判断是否进入到所述危险标记点包括:Further, the determining whether to enter the danger mark point includes:
获取行走单步距离;Get the walking single step distance;
定位获取当前位置与所述危险标记点之间的距离以获得行走至所述危险标记点所需的行走步数;Positioning to obtain the distance between the current position and the danger mark point to obtain the number of steps required to walk to the danger mark point;
当计步器所计算的步数达到所述所需的行走步数时,触发提醒为所述危险标记点。When the number of steps calculated by the pedometer reaches the required number of walking steps, a reminder is triggered as the danger mark point.
进一步地,所述方法还包括:当判断到所述用户处于低头看手机及静止状态,根据所述用户的静止观看时间对应进行报警。Further, the method further comprises: when it is determined that the user is looking down at the mobile phone and in a stationary state, an alarm is generated according to the stationary viewing time of the user.
本发明还提出一种低头提醒装置,其中,所述装置包括:The present invention also provides a head-down reminder device, wherein the device includes:
角度检测模块,用于实时检测人脸倾斜角度,并判断所述人脸倾斜角度是否大于预设倾角阈值,所述人脸倾斜角度为用户的人眼垂直注视于移动终端显示屏时所处的平面与水平面之间的夹角;An angle detection module is used to detect the tilt angle of a face in real time, and determine whether the tilt angle of the face is greater than a preset tilt angle threshold, where the tilt angle of the face is where a user's eyes vertically look at the display screen of the mobile terminal The angle between the plane and the horizontal plane;
角度判断模块,用于若所述人脸倾斜角度大于所述预设倾角阈值,且当监测到所述用户处于行走状态时,立即开始进行计时以得到一当前行走时间;An angle judgment module, configured to: if the tilt angle of the face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;
警示控制模块,用于当所述当前行走时间超出预设时间阈值时,则生成一低头警示信息以对用户进行提醒。An alert control module is configured to generate a bow-down alert message to remind the user when the current walking time exceeds a preset time threshold.
所述低头提醒装置,其中,所述角度检测模块还具体用于:The head-down reminder, wherein the angle detection module is further specifically configured to:
在第一预设时间段内,每隔预设时间间隔检测一次所述人脸倾斜角度;Detecting the face tilt angle at a preset time interval within a first preset time period;
判断所获取到的每个所述人脸倾斜角度,是否均分别大于所述预设倾角阈值;Determining whether each of the obtained human face tilt angles is greater than the preset tilt angle threshold;
所述角度判断模块还具体用于:The angle judgment module is further specifically configured to:
当判断到每个所述人脸倾斜角度均大于所述预设倾角阈值,则判定所述用户在所述第一预设时间段内处于低头状态。When it is determined that the tilt angle of each face is greater than the preset tilt angle threshold, it is determined that the user is in a bowed state within the first preset time period.
所述低头提醒装置,其中,所述低头警示信息包括多个不同的低头警示模式,所述警示控制模块还具体用于:The bow-down reminding device, wherein the bow-down alert information includes a plurality of different bow-down alert modes, and the alert control module is further specifically configured to:
根据所述当前行走时间确定对应的行走时间区间,并根据所述行走时间区间在第一预设映射表中查找确定对应的低头警示模式;Determining a corresponding walking time interval according to the current walking time, and searching and determining a corresponding bow-down warning pattern in a first preset mapping table according to the walking time interval;
按照对应的所述低头警示模式中所包含的预设警示动作进行提醒警示,其中所述预设警示动作为提示语音、震动提醒以及自动休眠中的至少一种。Remind and alert according to a preset alert action included in the corresponding bow-down alert mode, wherein the preset alert action is at least one of a prompt voice, a vibration alert, and an automatic sleep.
所述低头提醒装置,其中,所述移动终端对应有一人脸录入角度,所述人脸录入角度可表示为:The head-down reminding device, wherein the mobile terminal corresponds to a face entry angle, and the face entry angle may be expressed as:
C1<C<C2C1 <C <C2
其中,A=45°,当B1>A时,C1=A-(B1-A),当B2<A时,C2=A+(A-B2),B1以及B2均为移动终端所在的平面与水平面之间的夹角。Among them, A = 45 °, when B1> A, C1 = A- (B1-A), when B2 <A, C2 = A + (A-B2), B1 and B2 are the plane and horizontal plane where the mobile terminal is located Angle between.
所述低头提醒装置,其中,在所述移动终端内设有用于计算用户行走步 数的计步器以及用于获取位置信息的GPS定位器,所述移动终端内存储有一预设数据地图,所述预设数据地图包括多个危险标记点,每个所述危险标记点对应有一标记点坐标,所述装置还包括一路径生成模块,所述路径生成模块具体用于:The head-down reminding device, wherein a pedometer for counting the number of steps taken by a user and a GPS locator for obtaining position information are provided in the mobile terminal, and a preset data map is stored in the mobile terminal. The preset data map includes a plurality of danger mark points, each of which corresponds to a mark point coordinate, and the device further includes a path generation module, the path generation module is specifically configured to:
获取所述移动终端的当前位置坐标,根据所述当前位置坐标以及多个所述标记点坐标计算生成多条危险提示路径;Acquiring the current position coordinates of the mobile terminal, and calculating and generating multiple danger prompt paths according to the current position coordinates and a plurality of the marker point coordinates;
所述警示控制模块还具体用于:The alert control module is further specifically configured to:
当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同,则生成所述低头警示信息。When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, the head-down warning information is generated.
所述低头提醒装置,其中,所述路径生成模块具体用于:The head-down reminding device, wherein the path generation module is specifically configured to:
当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同时,计算所述当前位置坐标与对应的所述标记点坐标之间的当前剩余距离;When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, calculating a current remaining distance between the coordinates of the current position and the coordinates of the corresponding marker point;
根据所述当前剩余距离在第二预设映射表中查找确定对应的危险提示级别,每个所述危险提示级别对应有一低头警示模式;Searching and determining a corresponding danger prompt level in a second preset mapping table according to the current remaining distance, and each of the danger prompt levels corresponds to a head-down warning mode;
所述警示控制模块还具体用于:The alert control module is further specifically configured to:
按照对应的所述低头警示模式中所包含的所述预设警示动作进行提醒警示。Remind and perform a warning according to the preset warning action included in the corresponding bow-down warning mode.
所述低头提醒装置,其中,所述装置还包括一区域划分模块,所述区域划分模块具体用于:The head-down reminding device, wherein the device further includes an area division module, and the area division module is specifically configured to:
获取所述移动终端的当前位置坐标,判断在以所述当前位置坐标为圆心,预设半径范围内是否存在任一所述标记点坐标;Acquiring the current position coordinates of the mobile terminal, and judging whether there is any coordinate of the marker point within a preset radius with the current position coordinates as a center;
所述警示控制模块还具体用于:The alert control module is further specifically configured to:
若判断在以所述当前位置坐标为圆心,预设半径范围内存在任一所述标记点坐标,且当监测到所述用户处于行走状态时,则生成一所述低头警示信息以对所述用户进行提醒。If it is determined that the coordinates of the current position are used as the center of the circle, and any of the coordinates of the marker point exists within a preset radius range, and when the user is detected to be in a walking state, the head-down warning information is generated to alert the user Remind.
所述低头提醒装置,其中,所述装置还包括一锁定控制模块,所述锁定控制模块具体用于:The head-down reminding device, wherein the device further includes a lock control module, and the lock control module is specifically configured to:
当判断到所述用户处于低头状态,判断所述当前位置坐标是否在所述危险标记点的危险半径内;When it is determined that the user is in a bowed state, it is determined whether the coordinates of the current position are within a danger radius of the danger mark point;
若是,则判断所述标记点类型是否在禁用类型列表中,其中所述禁用类型列表为当用户进入到对应类型的危险标记点的危险半径内时,移动终端切换为锁定模式的标记点类型的集合列表;If yes, determine whether the type of the marker is in a list of prohibited types, where the list of disabled types is the type of the marker type that the mobile terminal switches to when the user enters the danger radius of the corresponding type of dangerous marker Collection list
若是,则控制所述移动终端切换为所述锁定模式。If yes, control the mobile terminal to switch to the lock mode.
本发明还提出一种可读存储介质,其上存储有计算机程序,其中,所述程序被处理器执行时实现如上所述的低头提醒方法。The present invention also proposes a readable storage medium on which a computer program is stored, wherein when the program is executed by a processor, the head-down reminding method described above is implemented.
本发明还提出一种移动终端,包括存储器、处理器以及存储在存储器上并可在处理器上运行的计算机程序,其中,所述处理器执行所述程序时实现如上所述的低头提醒方法。The present invention also provides a mobile terminal, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the above-mentioned method of reminding the head when executing the program.
本公开的其他特征和优点将在随后的说明书中阐述,或者,部分特征和 优点可以从说明书推知或毫无疑义地确定,或者通过实施本公开的上述技术即可得知。Other features and advantages of the present disclosure will be explained in the subsequent description, or some of the features and advantages may be inferred or unambiguously determined from the description, or may be known by implementing the above-mentioned techniques of the present disclosure.
为使本发明的上述目的、特征和优点能更明显易懂,下文特举较佳实施例,并配合所附附图,作详细说明如下。In order to make the foregoing objects, features, and advantages of the present invention more comprehensible, preferred embodiments are described below in detail with reference to the accompanying drawings, as follows.
为了更清楚地说明本发明具体实施方式或现有技术中的技术方案,下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图是本发明的一些实施方式,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly explain the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the specific embodiments or the description of the prior art will be briefly introduced below. Obviously, the appended descriptions in the following description The drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without paying creative labor.
图1为本发明第一实施例提出的低头提醒方法的流程图;FIG. 1 is a flowchart of a head-down reminding method according to a first embodiment of the present invention; FIG.
图2为本发明第二实施例提出的低头提醒方法的流程图;FIG. 2 is a flowchart of a bow-down reminding method according to a second embodiment of the present invention; FIG.
图3为本发明第二实施例中用户观看手机终端时的示意图;FIG. 3 is a schematic diagram when a user views a mobile terminal in a second embodiment of the present invention; FIG.
图4为本发明第二实施例中手机终端所采集到的人脸角度的示意图;4 is a schematic diagram of a human face angle collected by a mobile phone terminal in a second embodiment of the present invention;
图5为本发明第三实施例提出的低头提醒方法的流程图;5 is a flowchart of a bow-down reminding method according to a third embodiment of the present invention;
图6为本发明第四实施例提出的低头提醒方法的流程图;6 is a flowchart of a bow-down reminding method according to a fourth embodiment of the present invention;
图7为本发明第五实施例提出的低头提醒装置的结构示意图;FIG. 7 is a schematic structural diagram of a head-down reminder according to a fifth embodiment of the present invention; FIG.
图8为本发明第六实施例提出的低头提醒装置的结构示意图。FIG. 8 is a schematic structural diagram of a head-down reminder according to a sixth embodiment of the present invention.
为了便于理解本发明,下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的首选实施例。但是,本发明可以以许多不同的形式来实现,并不限于本文所描述的实施例。相反地,提供这些实施例的目的是使对本发明的公开内容更加透彻全面。In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The drawings show a preferred embodiment of the invention. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
除非另有定义,本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的,不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the present invention is only for the purpose of describing specific embodiments, and is not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
当用户在行走的过程中,低头操作手机也是一件非常危险的事情,甚至会给用户造成人身伤害。When the user is walking, it is also very dangerous to operate the mobile phone with his head down, which may even cause personal injury to the user.
为了解决这一技术问题,本发明提出一种低头提醒方法,请参阅图1,对于本发明第一实施例提出的低头提醒方法,包括如下步骤:In order to solve this technical problem, the present invention proposes a head-down reminder method. Please refer to FIG. 1. For the head-down reminder method according to the first embodiment of the present invention, the method includes the following steps:
S101,实时检测人脸倾斜角度,并判断所述人脸倾斜角度是否大于预设倾角阈值。S101: Real-time detection of a human face tilt angle, and determine whether the human face tilt angle is greater than a preset tilt angle threshold.
下面以一手机为例对本实施例中的方案进行说明。当用户观看手机时,会相对于手机屏幕有一定的角度。在本实施例中,手机的摄像头检测的是人脸倾斜角度,在此需要指出的是,上述的人脸倾斜角度指的是:当用户的人 眼垂直注视于手机显示屏时,注视线所处的平面与水平面之间的二面夹角。在本实施例中,手机摄像头对人脸的录入角度范围为0°至90°。在检测获得了人脸倾斜角度之后,为了判断用户此时是否处于低头状态,需要将所获得的人脸倾斜角度与预设倾角阈值进行比较。The following uses a mobile phone as an example to describe the solution in this embodiment. When a user watches a mobile phone, there will be a certain angle with respect to the screen of the mobile phone. In this embodiment, the camera of the mobile phone detects the tilt angle of the human face. It should be noted here that the aforementioned tilt angle of the human face refers to: when the user's eyes are fixed on the display screen of the mobile phone, The dihedral angle between the plane and the horizontal plane. In this embodiment, the input angle of the face of the mobile phone camera to a human face ranges from 0 ° to 90 °. After detecting the face tilt angle, in order to determine whether the user is in a bowed state at this time, the obtained face tilt angle needs to be compared with a preset tilt angle threshold.
S102,若所述人脸倾斜角度大于所述预设倾角阈值,且当监测到所述用户处于行走状态时,立即开始进行计时以得到一当前行走时间。S102. If the tilt angle of the human face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time.
在本实施例中,预设倾角阈值为30°。若检测到的人脸倾斜角度大于30°,则可判定用户此时处于低头看手机的状态。由于用户低头长时间看手机不仅容易造成脊椎损伤,特别在行走状态时,更容易造成交通伤害等重大事故问题。在本发明中,为了最大程度上确保用户的行走安全,当判断到用户处于低头看手机状态,且处于行走状态时,由于看手机时间越长,用户行走过程中发生意外的概率越大,为了有效避免发生意外伤害,在确定用户处于行走状态时便开始进行计时得到一当前行走时间,以便根据当前行走时间的长短确定不同的警示模式,以对用户进行有效提醒。In this embodiment, the preset tilt angle threshold is 30 °. If the detected face tilt angle is greater than 30 °, it can be determined that the user is looking down at the mobile phone at this time. Because the user looks down at the mobile phone for a long time, it is not only easy to cause spinal injury, especially when walking, it is more likely to cause major accidents such as traffic injuries. In the present invention, in order to ensure the walking safety of the user to the greatest extent, when it is determined that the user is looking down at the mobile phone and is in the walking state, the longer the user looks at the mobile phone, the greater the probability of an accident during the user ’s walking. Effectively avoid accidental injuries. When it is determined that the user is in a walking state, a timer is started to obtain a current walking time, so that different warning modes can be determined according to the length of the current walking time to effectively remind the user.
S103,当所述当前行走时间超出预设时间阈值时,则生成一低头警示信息以对用户进行提醒。S103. When the current walking time exceeds a preset time threshold, a head-down warning message is generated to remind the user.
在实际应用中,上述预设时间阈值可根据实际情况进行设定,例如可为1s-1min中的任意一个时间点。例如,当预设时间阈值为1s时,当确定用户处于低头看手机状态,且为行走状态时,则计时1s后手机屏幕便立即弹出提示语,提示用户应停止低头看手机,从而确保出行安全。In practical applications, the preset time threshold can be set according to actual conditions, for example, it can be any time point from 1s to 1min. For example, when the preset time threshold is 1s, when it is determined that the user is looking down at the mobile phone and walking, the prompt message will pop up on the mobile phone screen after 1s, prompting the user to stop looking down at the mobile phone to ensure travel safety .
本发明提出的低头提醒方法,在实际应用中,移动终端会实时检测用户的人脸倾斜角度,然后将检测到的人脸倾斜角度与预设倾角阈值进行比较以判断用户是否处于低头状态,若是,且判断到用户携带着移动终端处于行走状态时,立即开始计时,当行走时间超出了预设时间阈值时,此时发生意外的概率较高,对应生成一低头警示信息以对用户进行提醒,从而确保用户行走过程中的安全。本发明提出的低头提醒方法,可有效地避免在用户的行走过程中,因低头玩手机而造成的安全隐患。The head-down reminding method provided by the present invention, in practical applications, the mobile terminal will detect the user's face tilt angle in real time, and then compares the detected face tilt angle with a preset tilt angle threshold to determine whether the user is in a bowed state. And it is judged that when the user is carrying the mobile terminal in the walking state, the timing starts immediately. When the walking time exceeds the preset time threshold, the probability of an accident at this time is relatively high, and a head-down warning message is generated correspondingly to remind the user. So as to ensure the safety of the user during walking. The head-down reminding method provided by the present invention can effectively avoid the hidden safety hazard caused by the user's head-down playing on the mobile phone while the user is walking.
下面以一个具体的实施例对本发明的方案进行更加详细地叙述。请参阅图2至图4,对于本发明第二实施例提出的低头提醒方法,其具体实施方式如下所述:The solution of the present invention will be described in more detail with a specific embodiment below. Please refer to FIG. 2 to FIG. 4. For the bow-down reminding method according to the second embodiment of the present invention, the specific implementation is as follows:
S201,检测人脸倾斜角度。S201. Detect a human face tilt angle.
在实际检测过程中,通过手机摄像头来捕捉人脸,识别人脸倾斜角度来判断是否处于低头状态。如图2所示,用户在使用手机时,手机与水平线之间的基准角度为A。一般的,标准的倾斜手机的角度为45°,在本实施例中,A=45°。在人脸角度录入时,人脸处于正面直视前方,在录入过程中,手机与水平线之间的夹角会发生一定的变化,在此以B角度表示。在此需要补充说明的是,上述的B角度,也即手机与水平线之间的夹角通过手机陀螺仪传感器(电子三维罗盘)来进行检测的。若手机与水平线的角度B1>A时,则手机对应的角度偏移值为:B1-A;若手机与水平线之间的角度B2<A时,则手机 对应的角度偏移值为:A-B2。In the actual detection process, the human face is captured by the camera of the mobile phone, and the tilt angle of the face is recognized to determine whether the head is in a down state. As shown in FIG. 2, when the user uses the mobile phone, the reference angle between the mobile phone and the horizontal line is A. Generally, the angle of a standard tilt mobile phone is 45 °. In this embodiment, A = 45 °. When the face angle is entered, the face is directly in front of the front. During the entry process, the angle between the mobile phone and the horizontal line will change to a certain degree, which is represented by the angle B here. It should be added here that the above-mentioned B angle, that is, the included angle between the mobile phone and the horizontal line, is detected by the mobile phone's gyro sensor (electronic three-dimensional compass). If the angle between the phone and the horizontal line is B1> A, the corresponding angle offset value of the phone is: B1-A; if the angle between the phone and the horizontal line is B2 <A, the corresponding angle offset value of the phone is: A- B2.
对应的,手机摄像头的人脸录入范围C可表示为:当B1>A时,C1=A-(B1-A);当B2<A时,C2=A+(A-B2)。故:C1<C<C2,也即:A-(B1-A)<C<A+(A-B2)。Correspondingly, the face entry range C of the mobile phone camera can be expressed as: when B1> A, C1 = A- (B1-A); when B2 <A, C2 = A + (A-B2). Therefore: C1 <C <C2, that is: A- (B1-A) <C <A + (A-B2).
由于在本实施例中,A=45°,因此90°-B1<C<90-B2。如上所述,由于B1>A,B2<A,因此人脸录入范围C的角度范围为0°-90°。在实际录入过程中,检测图2中所示的D角度的值,采集到的人脸图像如图3所示。具体的,在本步骤中,在录入时,可在第一预设时间段内,每隔预设时间间隔检测一次人脸倾斜角度。例如,手机摄像头每5分钟捕捉一次人脸,记录人脸倾斜角度,连续捕捉30分钟时,然后进行数据判断。Since A = 45 ° in this embodiment, 90 ° -B1 <C <90-B2. As described above, since B1> A and B2 <A, the angle range of the face entry range C is 0 ° -90 °. In the actual entry process, the value of the D angle shown in FIG. 2 is detected, and the collected face image is shown in FIG. 3. Specifically, in this step, during entry, a human face tilt angle may be detected at a preset time interval within a first preset time period. For example, a mobile phone camera captures a human face every 5 minutes, records the tilt angle of the face, and continuously captures data for 30 minutes, and then performs data judgment.
S202,判断是否处于低头状态。S202. Determine whether it is in a bowed state.
如上所述,每隔5分钟捕捉一次人脸,在30分钟内获得了6组人脸倾斜角度的数据,分别为D1、D2……D6。在本实施例中,预设倾角阈值为30°,在判断过程中,需要上述的人脸倾斜角度D1、D2……D6均大于预设倾角阈值为30°,才能判定用户在上述的30分钟内均处于低头状态。As described above, a human face is captured every 5 minutes, and 6 sets of face tilt angle data are obtained within 30 minutes, which are D1, D2, ..., D6. In this embodiment, the preset tilt angle threshold is 30 °. In the determination process, the above-mentioned human face tilt angles D1, D2, ..., D6 must be greater than the preset tilt angle threshold of 30 °, in order to determine that the user is in the above 30 minutes. Inside are in a bowed state.
S203,判断是否处于行走状态。S203: Determine whether it is in a walking state.
当确定用户处于低头看手机的状态时,可以理解的,长时间看手机不仅容易造成脊椎损伤,特别在行走状态时,更容易造成交通伤害等重大事故问题。因此当判断到用户处于低头看手机的状态之后,需要判断用户是否处于行走状态。在本实施例中,利用计步器以及GPS定位器对用户是否处于行走状态进行判断。具体的,计步器实时获取步数数据,当步数数值不断增大时,此时可以判定手机处于甩动状态。但由于此时有可能为原地踏步或只是手机处于摇晃状态,因此结合定位器,获取手机的当前定位位置,以及5s、10s后的位置数据。如随着时间变化,手机的定位位置发生一定的位移变化,则可判定用户携带手机处于行走状态。在此需要补充说明的,当用户在坐车或乘坐飞机时,此时的位移并不是用户自身移动所产生的位移,计步器不会产生步数的变化。因此通过计步器与GPS定位器相结合的方式可较为准确地判断用户的行走状态。When it is determined that the user is looking down at the mobile phone, it is understandable that looking at the mobile phone for a long time will not only cause spinal injury, but also especially cause serious accidents such as traffic injuries when walking. Therefore, after determining that the user is looking down at the mobile phone, it is necessary to determine whether the user is walking. In this embodiment, a pedometer and a GPS locator are used to determine whether the user is in a walking state. Specifically, the pedometer acquires the step number data in real time. When the step number value increases continuously, it can be determined that the mobile phone is in a shake state at this time. However, at this time, it is possible to step in place or only the mobile phone is in a shaking state, so the current positioning position of the mobile phone and the position data after 5s and 10s are combined with the locator. If a certain displacement change occurs in the positioning position of the mobile phone over time, it can be determined that the user is walking with the mobile phone. It should be added here that when the user is in a car or an airplane, the displacement at this time is not the displacement caused by the user's own movement, and the pedometer will not produce a change in the number of steps. Therefore, the pedometer and GPS locator can be used to accurately determine the walking state of the user.
S204,开始进行计时以得到一当前行走时间。S204. Start counting to obtain a current walking time.
当确定用户在低头看手机状态下进行行走时,此时立即开始计时得到一当前行走时间。When it is determined that the user is walking while looking down at the mobile phone, at this time, the time is immediately started to obtain a current walking time.
S205,根据当前行走时间确定对应的低头警示模式进行报警提示。S205. Determine a corresponding bow-down warning mode according to the current walking time to perform an alarm prompt.
由于用户低头看手机行走时,其危险系数是随着时间的递增而增加的。在本步骤中,通过当前行走时间确定对应的行走时间区间,每个不同的行走时间区间按照警示级别的不同对应有相应的低头警示模式,也即根据行走时间区间在第一预设映射表中查找确定对应的低头警示模式。在此需要指出的是,对于低头警示模式,通常包括提示语音、震动提醒以及自动休眠等警示方式。As the user looks down at the mobile phone, the danger coefficient increases with time. In this step, the corresponding walking time interval is determined based on the current walking time, and each different walking time interval corresponds to a corresponding downward warning mode according to the different warning levels, that is, in the first preset mapping table according to the walking time interval. Look for the corresponding bow-down alert mode. It should be pointed out that, for the bow-down alert mode, alert modes such as voice prompts, vibration reminders, and automatic hibernation are usually included.
具体的,在本步骤中,行走时间区间可分为以下四个等级:(1)T<1min; (2)1min<T<5min;(3)5min<T<30min;(4)T>30min。其中,当T1<1min,手机屏幕弹出提示语;当1min<T2<5min,手机屏幕弹出提示语以及震动提醒;当5min<T3<30min,手机会提示自动休眠,弹出安全提示,并每隔五分钟提示一次;当T4>30min,手机会自动锁机1min。Specifically, in this step, the walking time interval can be divided into the following four levels: (1) T <1min; (2) 1min <T <5min; (3) 5min <T <30min; (4) T> 30min . Among them, when T1 <1min, a prompt appears on the phone screen; when 1min <T2 <5min, a prompt appears on the phone screen and a vibration reminder; when 5min <T3 <30min, the phone will prompt to automatically sleep, a safety prompt pops up, and every five Prompt once every minute; when T4> 30min, the phone will automatically lock the phone for 1min.
S206,根据静止观看时间对应进行报警。S206. An alarm is generated according to the still viewing time.
若判断到用户处于低头看手机状态,但用户处于静止状态,此时则根据用户的静止观看时间对应进行报警。例如,当用户在静止状态下持续低头看手机超过30min,此时手机屏幕会弹出一提示信息,提醒用户休息,以减少对身体的伤害。在本步骤中,触发提醒的预设观看时间可由生产厂商或用户进行设置。If it is determined that the user is looking down at the mobile phone, but the user is still, at this time, an alarm is generated according to the user's still viewing time. For example, when the user keeps looking down at the mobile phone for more than 30 minutes in a static state, a reminder message will pop up on the mobile phone screen to remind the user to rest to reduce physical harm. In this step, the preset viewing time for triggering the reminder can be set by the manufacturer or the user.
请参阅图5,对于本发明第三实施例提出的低头提醒方法,其具体实施方式包括如下步骤:Please refer to FIG. 5, for a method for reminding the head to lower according to the third embodiment of the present invention, the specific implementation method includes the following steps:
S301,获取移动终端的当前位置坐标。S301. Acquire the current position coordinates of the mobile terminal.
同样的,在本实施例中,以一手机为例对本发明的另一中实施方式进行具体说明。在该手机内设有用于计算用户行走步数的计步器以及用于获取位置信息的GPS定位器。可以理解的,对手机而言,可存储预设数据地图或从云端下载数据地图。在本实施例中,上述的预设数据地图包括多个危险标记点,每个危险标记点对应有一标记点坐标。其中,上述的危险标记点可以为红绿灯路口、人形横道、高架桥、隧道或直角转弯点等等。Similarly, in this embodiment, a mobile phone is taken as an example to describe another implementation manner of the present invention in detail. A pedometer for counting the number of steps taken by the user and a GPS locator for acquiring position information are provided in the mobile phone. Understandably, for mobile phones, preset data maps can be stored or downloaded from the cloud. In this embodiment, the above-mentioned preset data map includes a plurality of danger mark points, and each danger mark point corresponds to a mark point coordinate. The above-mentioned danger marking points may be traffic lights intersections, crosswalks, viaducts, tunnels, or right-angle turning points.
对于是否进入到危险路段,在本实施例中,具体实施步骤如下:As for whether to enter a dangerous road section, the specific implementation steps in this embodiment are as follows:
(1)获取行走单步距离:如上所述,在上述步骤中通过计步器获取了步数W,通过GPS定位器获取到行走距离为S,则对应的单步距离为S1=S/W。(1) Obtaining the walking single-step distance: As described above, in the above steps, the number of steps W is obtained through the pedometer, and the walking distance obtained through the GPS locator is S, and the corresponding single-step distance is S1 = S / W .
(2)定位获取当前位置与危险标记点之间的距离:在本步骤中,例如该危险标记点为红绿灯路口,当前位置与红绿灯路口之间的距离为100m,则行走至该红绿灯路口所需行走步数为W1=100/S1。(2) Locate the distance between the current position and the danger mark point: In this step, for example, the danger mark point is a traffic light intersection, and the distance between the current position and the traffic light intersection is 100m. Then you need to walk to the traffic light intersection The number of walking steps is W1 = 100 / S1.
(3)当计步器所计算的步数达到所需行走步数W1时,触发提醒为危险地段。由上可以看出,通过上述的计步器与GPS定位器的结合使用,可准确地预警用户是否处于危险地段。(3) When the number of steps calculated by the pedometer reaches the required number of walking steps W1, a warning is triggered for the dangerous section. It can be seen from the above that the combined use of the pedometer and GPS locator described above can accurately warn users whether they are in a dangerous location.
S302,根据当前位置坐标以及标记点坐标计算生成危险提示路径。S302. Calculate and generate a danger prompt path according to the current position coordinates and the marker point coordinates.
在用户低头行走的过程中,设于手机内的GPS定位器可获取到该手机的当前位置坐标。由于在上述的预设数据地图中存在多个危险标记点,此时手机系统可根据上述的当前位置坐标以及多个标记点坐标计算生成多条危险提示路径。可以理解的,上述的危险提示路径,顾名思义,也就是当用户从当前位置出发,沿着上述的危险提示路径的方向进行行进,朝向危险标记点靠近时,此时无疑是越来越接近危险标记点,危险系数也越来越高。When the user walks down, a GPS locator provided in the mobile phone can obtain the current position coordinates of the mobile phone. Because there are multiple danger mark points in the above-mentioned preset data map, the mobile phone system can calculate and generate multiple danger prompt paths according to the current position coordinates and the coordinates of the multiple mark points. It can be understood that the above-mentioned danger prompt path, as the name implies, is that when the user starts from the current position, travels in the direction of the above-mentioned danger prompt path, and approaches the danger mark point, it is undoubtedly getting closer to the danger mark at this time. At the same time, the risk factor is getting higher and higher.
S303,判断移动终端的移动方向是否与危险提示路径的轨迹相同。S303: Determine whether the moving direction of the mobile terminal is the same as the trajectory of the danger prompt path.
在计算得到了多条危险提示路径之后,由于用户可沿着任意一条危险提示路径进行行走,若移动终端的移动方向,也即用户的移动方向与任一条危险提示路径的轨迹相同,则应对应生成低头警示信息。After calculating multiple danger prompt paths, since the user can walk along any of the danger prompt paths, if the mobile terminal's moving direction, that is, the user's moving direction is the same as the trajectory of any danger prompt path, it should correspond to Generate a warning alert.
S304,计算当前位置坐标与标记点坐标之间的当前剩余距离。S304. Calculate the current remaining distance between the current position coordinates and the marker point coordinates.
在本实施例中,由于进行低头警示报警时,对应也有不同的警示级别,而在本步骤中,判定不同的警示级别的标准为通过当前位置坐标与标记点坐标之间的当前剩余距离来进行判定。由于当前位置坐标与标记点坐标均为已知,因此可计算得到一当前剩余距离。In this embodiment, when a warning alert is issued, there are different alert levels. In this step, the criterion for determining different alert levels is based on the current remaining distance between the current position coordinates and the marker point coordinates. determination. Since the coordinates of the current position and the coordinates of the marker point are both known, a current remaining distance can be calculated.
S305,根据当前剩余距离确定对应的危险提示级别并对应进行报警。S305: Determine a corresponding danger prompt level according to the current remaining distance and alarm accordingly.
在得到了当前剩余距离之后,根据当前剩余距离在第二预设映射表中查找确定对应的危险提示级别,其中每个危险提示级别对应有一低头警示模式。然后,按照对应的低头警示模式中所包含的预设警示动作进行提醒警示。例如,危险提示级别分为三级,按照危险程度由低至高的顺序可分为:第一级、第二级以及第三级,对应的剩余距离范围分别为:9m-6m;6m-3m;3m-0m。当判断为第一级时,此时手机屏幕弹出提示语以及震动提醒;当判断为第二级时,手机会提示自动休眠,弹出安全提示,并每隔五分钟提示一次;当判断为第三级时,手机会自动锁机1min。After the current remaining distance is obtained, a corresponding danger prompt level is searched and determined in the second preset mapping table according to the current remaining distance, wherein each danger prompt level corresponds to a head-down warning mode. Then, a reminder alert is performed according to a preset alert action included in the corresponding bowed alert mode. For example, the danger prompt levels are divided into three levels, which can be divided into the first, second, and third levels according to the order of danger from low to high, and the corresponding remaining distance ranges are: 9m-6m; 6m-3m; 3m-0m. When it is judged as the first level, a prompt message and a vibration reminder pop up on the mobile phone screen; when it is judged as the second level, the phone will prompt to automatically sleep, pop up a safety prompt, and prompt every five minutes; when judged as the third level At the level, the phone will automatically lock for 1min.
由于在用户低头看手机行走的过程中,可能会遇到一些非常危险的区域。例如高架桥。此时为了确保用户的行走安全,是禁止在行走状态下低头看手机的。为了实现这一技术效果,请参阅图6,对于本发明第四实施例提出的低头提醒方法,其具体实施方式包括如下步骤:As the user looks down at the mobile phone while walking, he may encounter some very dangerous areas. For example viaduct. At this time, in order to ensure the walking safety of the user, it is forbidden to look down at the mobile phone while walking. In order to achieve this technical effect, please refer to FIG. 6. For the bow-down reminding method according to the fourth embodiment of the present invention, the specific implementation method includes the following steps:
S401,用户处于低头行走状态。S401: The user is walking with his head down.
S402,判断以当前位置坐标为圆心,预设半径范围内是否存在危险标记点。S402. Determine whether there is a danger mark within a preset radius with the current position coordinate as the center.
为了确保用户低头行走过程中的安全,在本步骤中,以用户的当前位置坐标为圆心,判断预设半径范围是否存在上述的危险标记点。在此需要补充的是,该预设半径可根据实际环境场景进行设定,并不局限于某个具体的半径值。In order to ensure the safety of the user when walking with his head down, in this step, the user's current position coordinates are taken as the center of the circle to determine whether the above-mentioned danger mark point exists in the preset radius range. What needs to be added here is that the preset radius can be set according to the actual environment scene and is not limited to a specific radius value.
S403,判断标记点类型是否在禁用列表类型中。S403. Determine whether the point type is in a prohibited list type.
若判断到在预设半径(例如为5m)范围内存在上述的危险标记点,则确定该危险标记点的标记点类型。例如,该标记点类型为高架桥,在本实施例中,高架桥类型的危险标记点是在禁用列表类型中;再例如,该标记点类型为人形横道,人形横道类型的危险标记点不在禁用列表类型中。If it is determined that the above-mentioned danger mark point exists within a range of a preset radius (for example, 5 m), the mark point type of the danger mark point is determined. For example, the type of the marker point is a viaduct. In this embodiment, the danger point of the viaduct type is in the prohibited list type; for another example, the type of the marker point is a crosswalk, and the danger point of the crosswalk type is not in the prohibited list type. in.
S404,控制移动终端切换为锁定模式。S404. Control the mobile terminal to switch to a lock mode.
再本步骤中,当判断到该危险标记点的标记点类型在禁用列表类型中,则说明用户所处的区域为极高危区域,此时是禁止在行走状态下低头看手机的。因此对应将该手机切换为锁定模式。在此需要补充的是,当该手机处于锁定模式时,并不影响用户接听外来电话,可实现正常的通讯功能。In this step, when it is determined that the mark type of the dangerous mark point is in the prohibited list type, it means that the area where the user is located is an extremely high-risk area, and it is forbidden to look down at the mobile phone while walking. Therefore, the mobile phone is switched to the lock mode correspondingly. What needs to be added here is that when the mobile phone is in the lock mode, it does not affect the user to answer incoming calls, and can achieve normal communication functions.
请参阅图7,对于本发明第五实施例提出的低头提醒装置,该装置包括依次连接的角度检测模块11、角度判断模块12以及警示控制模块13;Referring to FIG. 7, for a head-reminder device according to a fifth embodiment of the present invention, the device includes an angle detection module 11, an angle determination module 12, and an alarm control module 13 connected in sequence;
其中所述角度检测模块11具体用于:The angle detection module 11 is specifically configured to:
实时检测人脸倾斜角度,并判断所述人脸倾斜角度是否大于预设倾角阈 值,所述人脸倾斜角度为用户的人眼垂直注视于移动终端显示屏时所处的平面与水平面之间的夹角;Detect the tilt angle of the face in real time, and determine whether the tilt angle of the face is greater than a preset tilt angle threshold. The tilt angle of the face is the distance between the horizontal plane and the horizontal plane of the user's eyes when they are watching the display screen of the mobile terminal. Angle
所述角度判断模块12具体用于:The angle judgment module 12 is specifically configured to:
若所述人脸倾斜角度大于所述预设倾角阈值,且当监测到所述用户处于行走状态时,立即开始进行计时以得到一当前行走时间;If the tilt angle of the human face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;
所述警示控制模块13具体用于:The alert control module 13 is specifically configured to:
当所述当前行走时间超出预设时间阈值时,则生成一低头警示信息以对用户进行提醒。When the current walking time exceeds a preset time threshold, a head-down warning message is generated to remind the user.
请参阅图8,对于本发明第六实施例提出的低头提醒装置,该装置包括依次连接的角度检测模块11、角度判断模块12以及警示控制模块13;Referring to FIG. 8, for the head-down reminding device according to the sixth embodiment of the present invention, the device includes an angle detection module 11, an angle determination module 12, and an alarm control module 13 connected in this order;
所述角度检测模块11具体用于:The angle detection module 11 is specifically configured to:
实时检测人脸倾斜角度,并判断所述人脸倾斜角度是否大于预设倾角阈值,所述人脸倾斜角度为用户的人眼垂直注视于移动终端显示屏时所处的平面与水平面之间的夹角;Detect the tilt angle of the face in real time, and determine whether the tilt angle of the face is greater than a preset tilt angle threshold. The tilt angle of the face is the distance between the horizontal plane and the horizontal plane of the user's eyes when they are watching the display screen of the mobile terminal vertically. Angle
所述角度判断模块12具体用于:The angle judgment module 12 is specifically configured to:
若所述人脸倾斜角度大于所述预设倾角阈值,且当监测到所述用户处于行走状态时,立即开始进行计时以得到一当前行走时间;If the tilt angle of the human face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;
所述警示控制模块13具体用于:The alert control module 13 is specifically configured to:
当所述当前行走时间超出预设时间阈值时,则生成一低头警示信息以对用户进行提醒。When the current walking time exceeds a preset time threshold, a head-down warning message is generated to remind the user.
所述角度检测模块11还具体用于:The angle detection module 11 is further specifically configured to:
在第一预设时间段内,每隔预设时间间隔检测一次所述人脸倾斜角度;Detecting the face tilt angle at a preset time interval within a first preset time period;
判断所获取到的每个所述人脸倾斜角度,是否均分别大于所述预设倾角阈值;Determining whether each of the obtained human face tilt angles is greater than the preset tilt angle threshold;
所述角度判断模块12还具体用于:The angle judgment module 12 is further specifically configured to:
当判断到每个所述人脸倾斜角度均大于所述预设倾角阈值,则判定所述用户在所述第一预设时间段内处于低头状态。When it is determined that the tilt angle of each face is greater than the preset tilt angle threshold, it is determined that the user is in a bowed state within the first preset time period.
所述低头警示信息包括多个不同的低头警示模式,所述警示控制模块13还具体用于:The head-down alert information includes a plurality of different head-down alert modes, and the alert control module 13 is further specifically configured to:
根据所述当前行走时间确定对应的行走时间区间,并根据所述行走时间区间在第一预设映射表中查找确定对应的低头警示模式;Determining a corresponding walking time interval according to the current walking time, and searching and determining a corresponding bow-down warning pattern in a first preset mapping table according to the walking time interval;
按照对应的所述低头警示模式中所包含的预设警示动作进行提醒警示,其中所述预设警示动作为提示语音、震动提醒以及自动休眠中的至少一种。Remind and alert according to a preset alert action included in the corresponding bow-down alert mode, wherein the preset alert action is at least one of a prompt voice, a vibration alert, and an automatic sleep.
在所述移动终端内设有用于计算用户行走步数的计步器以及用于获取位置信息的GPS定位器,所述移动终端内存储有一预设数据地图,所述预设数据地图包括多个危险标记点,每个所述危险标记点对应有一标记点坐标,所述装置还包括一路径生成模块14,所述路径生成模块14具体用于:A pedometer for counting the number of steps taken by a user and a GPS locator for obtaining position information are provided in the mobile terminal. The mobile terminal stores a preset data map, and the preset data map includes a plurality of Danger mark points, each of which corresponds to a mark point coordinate, and the device further includes a path generation module 14, which is specifically configured to:
获取所述移动终端的当前位置坐标,根据所述当前位置坐标以及多个所述标记点坐标计算生成多条危险提示路径;Acquiring the current position coordinates of the mobile terminal, and calculating and generating multiple danger prompt paths according to the current position coordinates and a plurality of the marker point coordinates;
所述警示控制模块还具体用于:The alert control module is further specifically configured to:
当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同,则生成所述低头警示信息。When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, the head-down warning information is generated.
所述路径生成模块14具体用于:The path generation module 14 is specifically configured to:
当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同时,计算所述当前位置坐标与对应的所述标记点坐标之间的当前剩余距离;When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, calculating a current remaining distance between the coordinates of the current position and the coordinates of the corresponding marker point;
根据所述当前剩余距离在第二预设映射表中查找确定对应的危险提示级别,每个所述危险提示级别对应有一低头警示模式;Searching and determining a corresponding danger prompt level in a second preset mapping table according to the current remaining distance, and each of the danger prompt levels corresponds to a head-down warning mode;
所述警示控制模块13还具体用于:The alert control module 13 is further specifically configured to:
按照对应的所述低头警示模式中所包含的所述预设警示动作进行提醒警示。Remind and perform a warning according to the preset warning action included in the corresponding bow-down warning mode.
所述装置还包括一区域划分模块15,所述区域划分模块15具体用于:The device further includes an area division module 15. The area division module 15 is specifically configured to:
获取所述移动终端的当前位置坐标,判断在以所述当前位置坐标为圆心,预设半径范围内是否存在任一所述标记点坐标;Acquiring the current position coordinates of the mobile terminal, and judging whether there is any coordinate of the marker point within a preset radius with the current position coordinates as a center;
所述警示控制模块还具体用于:The alert control module is further specifically configured to:
若判断在以所述当前位置坐标为圆心,预设半径范围内存在任一所述标记点坐标,且当监测到所述用户处于行走状态时,则生成一所述低头警示信息以对所述用户进行提醒。If it is determined that the coordinates of the current position are used as the center of the circle, and any of the coordinates of the marker point exists within a preset radius range, and when the user is detected to be in a walking state, the head-down warning information is generated to alert the user Remind.
所述装置还包括一锁定控制模块16,所述锁定控制模块16具体用于:The device further includes a lock control module 16. The lock control module 16 is specifically configured to:
当判断到所述用户处于低头状态,判断所述当前位置坐标是否在所述危险标记点的危险半径内;When it is determined that the user is in a bowed state, it is determined whether the coordinates of the current position are within a danger radius of the danger mark point;
若是,则判断所述标记点类型是否在禁用类型列表中,其中所述禁用类型列表为当用户进入到对应类型的危险标记点的危险半径内时,移动终端切换为锁定模式的标记点类型的集合列表;If yes, determine whether the type of the marker is in a list of prohibited types, where the list of disabled types is the type of the marker type that the mobile terminal switches to when the user enters the danger radius of the corresponding type of dangerous marker Collection list
若是,则控制所述移动终端切换为所述锁定模式。If yes, control the mobile terminal to switch to the lock mode.
本发明还提出一种可读存储介质,其上存储有计算机程序,其中,所述程序被处理器执行时实现如上所述的低头提醒方法。The present invention also proposes a readable storage medium on which a computer program is stored, wherein when the program is executed by a processor, the head-down reminding method described above is implemented.
本发明还提出一种移动终端,包括存储器、处理器以及存储在存储器上并可在处理器上运行的计算机程序,其中,所述处理器执行所述程序时实现如上所述的低头提醒方法。The present invention also provides a mobile terminal, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the above-mentioned method of reminding the head when executing the program.
本领域技术人员可以理解,在流程图中表示或在此以其他方式描述的逻辑和/或步骤,例如,可以被认为是用于实现逻辑功能的可执行指令的定序列表,可以具体实现在任何计算机可读介质中,以供指令执行系统、装置或设备(如基于计算机的系统、包括处理器的系统或其他可以从指令执行系统、装置或设备取指令并执行指令的系统)使用,或结合这些指令执行系统、装置或设备而使用。就本说明书而言,“计算机可读介质”可以是任何可以包含、存储、通信、传播或传输程序以供指令执行系统、装置或设备或结合这些指令执行系统、装置或设备而使用的装置。Those skilled in the art may understand that the logic and / or steps represented in the flowchart or described herein in other ways, for example, may be considered as a ordered list of executable instructions for implementing logical functions, may be specifically implemented in Any computer-readable medium for use by an instruction execution system, apparatus, or device (such as a computer-based system, a system including a processor, or other system that can fetch and execute instructions from an instruction execution system, device, or device), or Used in conjunction with these instruction execution systems, devices or equipment. For the purposes of this specification, a "computer-readable medium" may be any device that can contain, store, communicate, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device.
计算机可读介质的更具体的示例(非穷尽性列表)包括以下:具有一个 或多个布线的电连接部(电子装置),便携式计算机盘盒(磁装置),随机存取存储器(RAM),只读存储器(ROM),可擦除可编辑只读存储器(EPROM或闪速存储器),光纤装置,以及便携式光盘只读存储器(CDROM)。另外,计算机可读介质甚至可以是可在其上打印所述程序的纸或其他合适的介质,因为可以例如通过对纸或其他介质进行光学扫描,接着进行编辑、解译或必要时以其他合适方式进行处理来以电子方式获得所述程序,然后将其存储在计算机存储器中。More specific examples (non-exhaustive list) of computer readable media include the following: electrical connections (electronic devices) with one or more wirings, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read-only memory (ROM), erasable and editable read-only memory (EPROM or flash memory), fiber optic devices, and portable optical disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program can be printed, because, for example, by optically scanning the paper or other medium, followed by editing, interpretation, or other suitable Processing to obtain the program electronically and then store it in computer memory.
应当理解,本发明的各部分可以用硬件、软件、固件或它们的组合来实现。在上述实施方式中,多个步骤或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来实现。例如,如果用硬件来实现,和在另一实施方式中一样,可用本领域公知的下列技术中的任一项或它们的组合来实现:具有用于对数据信号实现逻辑功能的逻辑门电路的离散逻辑电路,具有合适的组合逻辑门电路的专用集成电路,可编程门阵列(PGA),现场可编程门阵列(FPGA)等。It should be understood that each part of the present invention may be implemented by hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods may be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it may be implemented using any one or a combination of the following techniques known in the art: Discrete logic circuits, application specific integrated circuits with suitable combinational logic gate circuits, programmable gate arrays (PGA), field programmable gate arrays (FPGA), etc.
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成。所述的程序可以存储于一计算机可读取存储介质中。该程序在执行时,包括上述方法所述的步骤。所述的存储介质,包括:ROM/RAM、磁碟、光盘等。A person of ordinary skill in the art can understand that all or part of the steps in the method of the foregoing embodiment can be implemented by a program instructing related hardware. The program may be stored in a computer-readable storage medium. When the program is executed, it includes the steps described in the above method. The storage medium includes: ROM / RAM, magnetic disk, optical disk, and the like.
最后应说明的是:以上所述实施例,仅为本发明的具体实施方式,用以说明本发明的技术方案,而非对其限制,本发明的保护范围并不局限于此,尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,其依然可以对前述实施例所记载的技术方案进行修改或可轻易想到变化,或者对其中部分技术特征进行等同替换;而这些修改、变化或者替换,并不使相应技术方案的本质脱离本发明实施例技术方案的精神和范围,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应以所述权利要求的保护范围为准。Finally, it should be noted that the above-mentioned embodiments are only specific implementations of the present invention, and are used to illustrate the technical solutions of the present invention, but not to limit them. The scope of protection of the present invention is not limited to this, although referring to the foregoing The present invention has been described in detail in the embodiments. Those of ordinary skill in the art should understand that anyone skilled in the art can still modify the technical solutions described in the foregoing embodiments within the technical scope disclosed in the present invention. Or you can easily think of changes or equivalent replacements of some of the technical features; and these modifications, changes, or replacements do not deviate the essence of the corresponding technical solution from the spirit and scope of the technical solutions of the embodiments of the present invention, which should be covered in the present invention Within the scope of protection. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
本发明实施例还揭示了:The embodiment of the invention also discloses:
A1.一种低头提醒方法,其中,所述方法包括如下步骤:A1. A head-down alert method, wherein the method includes the following steps:
实时检测人脸倾斜角度,并判断所述人脸倾斜角度是否大于预设倾角阈值,所述人脸倾斜角度为用户的人眼垂直注视于移动终端显示屏时注视线所处的平面与水平面之间的夹角;Detect the tilt angle of the face in real time, and determine whether the tilt angle of the face is greater than a preset tilt angle threshold. The tilt angle of the face is the level between the plane of the user's eyes and the horizontal plane when the user's eyes are fixed on the display of the mobile terminal Angle between
若所述人脸倾斜角度大于所述预设倾角阈值,且当监测到所述用户处于行走状态时,立即开始进行计时以得到一当前行走时间;If the tilt angle of the human face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;
当所述当前行走时间超出预设时间阈值时,则生成一低头警示信息以对用户进行提醒。When the current walking time exceeds a preset time threshold, a head-down warning message is generated to remind the user.
A2.根据A1所述低头提醒方法,其中,所述实时检测人脸倾斜角度,并判断到所述人脸倾斜角度大于预设倾角阈值的方法包括如下步骤:A2. The head-down reminding method according to A1, wherein the method for detecting the face tilt angle in real time and determining that the face tilt angle is greater than a preset tilt angle threshold includes the following steps:
在第一预设时间段内,每隔预设时间间隔检测一次所述人脸倾斜角度;Detecting the face tilt angle at a preset time interval within a first preset time period;
判断所获取到的每个所述人脸倾斜角度,是否均分别大于所述预设倾角阈值;Determining whether each of the obtained human face tilt angles is greater than the preset tilt angle threshold;
若是,则判定所述用户在所述第一预设时间段内处于低头状态。If yes, it is determined that the user is in a bowed state within the first preset time period.
A3.根据A2所述低头提醒方法,其中,所述低头警示信息包括多个不同的低头警示模式,所述当所述当前行走时间超出预设时间阈值时,则生成一低头警示信息以对用户进行提醒的方法包括如下步骤:A3. The head-down alert method according to A2, wherein the head-down alert information includes a plurality of different head-down alert modes, and when the current walking time exceeds a preset time threshold, a head-down alert information is generated to alert the user The method of reminding includes the following steps:
根据所述当前行走时间确定对应的行走时间区间,并根据所述行走时间区间在第一预设映射表中查找确定对应的低头警示模式;Determining a corresponding walking time interval according to the current walking time, and searching and determining a corresponding bow-down warning pattern in a first preset mapping table according to the walking time interval;
按照对应的所述低头警示模式中所包含的预设警示动作进行提醒警示,其中所述预设警示动作为提示语音、震动提醒以及自动休眠中的至少一种。Remind and alert according to a preset alert action included in the corresponding bow-down alert mode, wherein the preset alert action is at least one of a prompt voice, a vibration alert, and an automatic sleep.
A4.根据A1所述低头提醒方法,其中,所述移动终端对应有一人脸录入角度,所述人脸录入角度可表示为:A4. The head-down reminding method according to A1, wherein the mobile terminal corresponds to a face entry angle, and the face entry angle may be expressed as:
C1<C<C2C1 <C <C2
其中,A=45°,当B1>A时,C1=A-(B1-A),当B2<A时,C2=A+(A-B2),B1以及B2均为移动终端所在的平面与水平面之间的夹角。Among them, A = 45 °, when B1> A, C1 = A- (B1-A), when B2 <A, C2 = A + (A-B2), B1 and B2 are the plane and horizontal plane where the mobile terminal is located Angle between.
A5.根据A3所述低头提醒方法,其中,在所述移动终端内设有用于计算用户行走步数的计步器以及用于获取位置信息的GPS定位器,所述移动终端内存储有一预设数据地图,所述预设数据地图包括多个危险标记点,每个所述危险标记点对应有一标记点坐标,所述方法还包括:A5. The head-down reminding method according to A3, wherein a pedometer for counting the number of steps taken by a user and a GPS locator for obtaining position information are provided in the mobile terminal, and a preset is stored in the mobile terminal. A data map, the preset data map includes a plurality of danger mark points, and each of the danger mark points corresponds to a mark point coordinate, and the method further includes:
获取所述移动终端的当前位置坐标,根据所述当前位置坐标以及多个所述标记点坐标计算生成多条危险提示路径;Acquiring the current position coordinates of the mobile terminal, and calculating and generating multiple danger prompt paths according to the current position coordinates and a plurality of the marker point coordinates;
当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同,则生成所述低头警示信息。When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, the head-down warning information is generated.
A6.根据A5所述低头提醒方法,其中,当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同,则生成所述低头警示信息的方法包括如下步骤:A6. The head-down reminding method according to A5, wherein when it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, the method of generating the head-down warning information includes the following steps:
当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同时,计算所述当前位置坐标与对应的所述标记点坐标之间的当前剩余距离;When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, calculating a current remaining distance between the coordinates of the current position and the coordinates of the corresponding marker point;
根据所述当前剩余距离在第二预设映射表中查找确定对应的危险提示级别,每个所述危险提示级别对应有一低头警示模式;Searching and determining a corresponding danger prompt level in a second preset mapping table according to the current remaining distance, and each of the danger prompt levels corresponds to a head-down warning mode;
按照对应的所述低头警示模式中所包含的所述预设警示动作进行提醒警示。Remind and perform a warning according to the preset warning action included in the corresponding bow-down warning mode.
A7.根据A5所述低头提醒方法,其中,所述方法还包括:A7. The head-down reminding method according to A5, wherein the method further comprises:
获取所述移动终端的当前位置坐标,判断在以所述当前位置坐标为圆心,预设半径范围内是否存在任一所述标记点坐标;Acquiring the current position coordinates of the mobile terminal, and judging whether there is any coordinate of the marker point within a preset radius with the current position coordinates as a center;
若是,且当监测到所述用户处于行走状态时,则生成一所述低头警示信息以对所述用户进行提醒。If so, and when it is detected that the user is in a walking state, the head-down warning information is generated to remind the user.
A8.根据A5所述低头提醒方法,其中,所述危险标记点对应有一标记点类型,所述方法还包括:A8. The head-down reminding method according to A5, wherein the danger marking point corresponds to a marking point type, and the method further comprises:
当判断到所述用户处于低头状态,判断在以所述当前位置坐标为圆心,所述预设半径范围内是否存在任一所述危险标记点;When it is determined that the user is in a bowed state, it is determined whether there is any of the danger mark points within the preset radius with the current position coordinate as a circle center;
若是,则判断所述标记点类型是否在禁用类型列表中,其中所述禁用类型列表为当用户进入到对应类型的危险标记点的危险半径内时,移动终端切换为锁定模式的标记点类型的集合列表;If yes, determine whether the type of the marker is in a list of prohibited types, where the list of disabled types is the type of the marker type that the mobile terminal switches to when the user enters the danger radius of the corresponding type of dangerous marker Collection list
若是,则控制所述移动终端切换为所述锁定模式。If yes, control the mobile terminal to switch to the lock mode.
B9.本发明还提出一种低头提醒装置,其中,所述装置包括:B9. The present invention also provides a head-down reminder device, wherein the device includes:
角度检测模块,用于实时检测人脸倾斜角度,并判断所述人脸倾斜角度是否大于预设倾角阈值,所述人脸倾斜角度为用户的人眼垂直注视于移动终端显示屏时所处的平面与水平面之间的夹角;An angle detection module is used to detect the tilt angle of a face in real time, and determine whether the tilt angle of the face is greater than a preset tilt angle threshold, where the tilt angle of the face is where a user's eyes vertically look at the display screen of the mobile terminal The angle between the plane and the horizontal plane;
角度判断模块,用于若所述人脸倾斜角度大于所述预设倾角阈值,且当监测到所述用户处于行走状态时,立即开始进行计时以得到一当前行走时间;An angle judgment module, configured to: if the tilt angle of the face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;
警示控制模块,用于当所述当前行走时间超出预设时间阈值时,则生成一低头警示信息以对用户进行提醒。An alert control module is configured to generate a bow-down alert message to remind the user when the current walking time exceeds a preset time threshold.
B10.根据B9所述低头提醒装置,其中,所述角度检测模块还具体用于:B10. The head-down reminding device according to B9, wherein the angle detection module is further specifically configured to:
在第一预设时间段内,每隔预设时间间隔检测一次所述人脸倾斜角度;Detecting the face tilt angle at a preset time interval within a first preset time period;
判断所获取到的每个所述人脸倾斜角度,是否均分别大于所述预设倾角阈值;Determining whether each of the obtained human face tilt angles is greater than the preset tilt angle threshold;
所述角度判断模块还具体用于:The angle judgment module is further specifically configured to:
当判断到每个所述人脸倾斜角度均大于所述预设倾角阈值,则判定所述用户在所述第一预设时间段内处于低头状态。When it is determined that the tilt angle of each face is greater than the preset tilt angle threshold, it is determined that the user is in a bowed state within the first preset time period.
B11.根据B10所述低头提醒装置,其中,所述低头警示信息包括多个不同的低头警示模式,所述警示控制模块还具体用于:B11. The bow-down reminding device according to B10, wherein the bow-down alert information includes a plurality of different bow-down alert modes, and the alert control module is further specifically configured to:
根据所述当前行走时间确定对应的行走时间区间,并根据所述行走时间区间在第一预设映射表中查找确定对应的低头警示模式;Determining a corresponding walking time interval according to the current walking time, and searching and determining a corresponding bow-down warning pattern in a first preset mapping table according to the walking time interval;
按照对应的所述低头警示模式中所包含的预设警示动作进行提醒警示,其中所述预设警示动作为提示语音、震动提醒以及自动休眠中的至少一种。Remind and alert according to a preset alert action included in the corresponding bow-down alert mode, wherein the preset alert action is at least one of a prompt voice, a vibration alert, and an automatic sleep.
B12.根据B9所述低头提醒装置,其中,所述移动终端对应有一人脸录入角度,所述人脸录入角度可表示为:B12. The head-down reminding device according to B9, wherein the mobile terminal corresponds to a face entry angle, and the face entry angle may be expressed as:
C1<C<C2C1 <C <C2
其中,A=45°,当B1>A时,C1=A-(B1-A),当B2<A时,C2=A+(A-B2),B1以及B2均为移动终端所在的平面与水平面之间的夹角。Among them, A = 45 °, when B1> A, C1 = A- (B1-A), when B2 <A, C2 = A + (A-B2), B1 and B2 are the plane and horizontal plane where the mobile terminal is located Angle between.
B13.根据B11所述低头提醒装置,其中,在所述移动终端内设有用于计算用户行走步数的计步器以及用于获取位置信息的GPS定位器,所述移动终端内存储有一预设数据地图,所述预设数据地图包括多个危险标记点,每个所述危险标记点对应有一标记点坐标,所述装置还包括一路径生成模块,所述路径生成模块具体用于:B13. The head-down reminding device according to B11, wherein a pedometer for counting the number of steps taken by the user and a GPS locator for obtaining position information are provided in the mobile terminal, and a preset is stored in the mobile terminal A data map, the preset data map includes a plurality of danger mark points, and each of the danger mark points corresponds to a mark point coordinate, and the device further includes a path generation module, the path generation module is specifically configured to:
获取所述移动终端的当前位置坐标,根据所述当前位置坐标以及多个所述标记点坐标计算生成多条危险提示路径;Acquiring the current position coordinates of the mobile terminal, and calculating and generating multiple danger prompt paths according to the current position coordinates and a plurality of the marker point coordinates;
所述警示控制模块还具体用于:The alert control module is further specifically configured to:
当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同,则生成所述低头警示信息。When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, the head-down warning information is generated.
B14.根据B13所述低头提醒装置,其中,所述路径生成模块具体用于:B14. The head-down reminding device according to B13, wherein the path generation module is specifically configured to:
当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同时,计算所述当前位置坐标与对应的所述标记点坐标之间的当前剩余距离;When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, calculating a current remaining distance between the coordinates of the current position and the coordinates of the corresponding marker point;
根据所述当前剩余距离在第二预设映射表中查找确定对应的危险提示级别,每个所述危险提示级别对应有一低头警示模式;Searching and determining a corresponding danger prompt level in a second preset mapping table according to the current remaining distance, and each of the danger prompt levels corresponds to a head-down warning mode;
所述警示控制模块还具体用于:The alert control module is further specifically configured to:
按照对应的所述低头警示模式中所包含的所述预设警示动作进行提醒警示。Remind and perform a warning according to the preset warning action included in the corresponding bow-down warning mode.
B15.根据B13所述低头提醒装置,其中,所述装置还包括一区域划分模块,所述区域划分模块具体用于:B15. The head-down reminding device according to B13, wherein the device further includes an area division module, and the area division module is specifically configured to:
获取所述移动终端的当前位置坐标,判断在以所述当前位置坐标为圆心,预设半径范围内是否存在任一所述标记点坐标;Acquiring the current position coordinates of the mobile terminal, and judging whether there is any coordinate of the marker point within a preset radius with the current position coordinates as a center;
所述警示控制模块还具体用于:The alert control module is further specifically configured to:
若判断在以所述当前位置坐标为圆心,预设半径范围内存在任一所述标记点坐标,且当监测到所述用户处于行走状态时,则生成一所述低头警示信息以对所述用户进行提醒。If it is determined that the coordinates of the current position are used as the center of the circle, and any of the coordinates of the marker point exists within a preset radius range, and when the user is detected to be in a walking state, the head-down warning information is generated to alert the user Remind.
B16.根据B13所述低头提醒装置,其中,所述装置还包括一锁定控制模块,所述锁定控制模块具体用于:B16. The head-down reminding device according to B13, wherein the device further comprises a lock control module, and the lock control module is specifically configured to:
当判断到所述用户处于低头状态,判断所述当前位置坐标是否在所述危险标记点的危险半径内;When it is determined that the user is in a bowed state, it is determined whether the coordinates of the current position are within a danger radius of the danger mark point;
若是,则判断所述标记点类型是否在禁用类型列表中,其中所述禁用类型列表为当用户进入到对应类型的危险标记点的危险半径内时,移动终端切换为锁定模式的标记点类型的集合列表;If yes, determine whether the type of the marker is in a list of prohibited types, where the list of disabled types is the type of the marker type that the mobile terminal switches to when the user enters the danger radius of the corresponding type of dangerous marker Collection list
若是,则控制所述移动终端切换为所述锁定模式。If yes, control the mobile terminal to switch to the lock mode.
C17.本发明还提出一种可读存储介质,其上存储有计算机程序,其中,所述程序被处理器执行时实现如上A1至A8任一所述的低头提醒方法。C17. The present invention also provides a readable storage medium having a computer program stored thereon, wherein when the program is executed by a processor, the head-down reminding method according to any one of A1 to A8 above is implemented.
D18.本发明还提出一种移动终端,包括存储器、处理器以及存储在存储器上并可在处理器上运行的计算机程序,其中,所述处理器执行所述程序时实现如上A1至A8任一所述的低头提醒方法。D18. The present invention also provides a mobile terminal including a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein when the processor executes the program, any of the above A1 to A8 is implemented The head-down alert method.
Claims (20)
- 一种低头提醒方法,其中,所述方法包括如下步骤:A head-down alert method, wherein the method includes the following steps:实时检测人脸倾斜角度,并判断所述人脸倾斜角度是否大于预设倾角阈值,所述人脸倾斜角度为用户的人眼垂直注视于移动终端显示屏时注视线所处的平面与水平面之间的夹角;Detect the tilt angle of the face in real time, and determine whether the tilt angle of the face is greater than a preset tilt angle threshold. The tilt angle of the face is the level between the plane of the user's eyes and the horizontal plane when the user's eyes are fixed on the display of the mobile terminal Angle between若所述人脸倾斜角度大于所述预设倾角阈值,且当监测到所述用户处于行走状态时,立即开始进行计时以得到一当前行走时间;If the tilt angle of the human face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;当所述当前行走时间超出预设时间阈值时,则生成一低头警示信息以对用户进行提醒。When the current walking time exceeds a preset time threshold, a head-down warning message is generated to remind the user.
- 根据权利要求1所述的低头提醒方法,其中,所述实时检测人脸倾斜角度,并判断到所述人脸倾斜角度大于预设倾角阈值的方法包括如下步骤:The head-down reminding method according to claim 1, wherein the method for detecting the tilt angle of the face in real time and determining that the tilt angle of the face is greater than a preset tilt angle threshold comprises the following steps:在第一预设时间段内,每隔预设时间间隔检测一次所述人脸倾斜角度;Detecting the face tilt angle at a preset time interval within a first preset time period;判断所获取到的每个所述人脸倾斜角度,是否均分别大于所述预设倾角阈值;Determining whether each of the obtained human face tilt angles is greater than the preset tilt angle threshold;若是,则判定所述用户在所述第一预设时间段内处于低头状态。If yes, it is determined that the user is in a bowed state within the first preset time period.
- 根据权利要求2所述的低头提醒方法,其中,所述低头警示信息包括多个不同的低头警示模式,所述当所述当前行走时间超出预设时间阈值时,则生成一低头警示信息以对用户进行提醒的方法包括如下步骤:The head-down alert method according to claim 2, wherein the head-down alert information includes a plurality of different head-down alert modes, and when the current walking time exceeds a preset time threshold, a head-down alert information is generated to The method for the user to remind includes the following steps:根据所述当前行走时间确定对应的行走时间区间,并根据所述行走时间区间在第一预设映射表中查找确定对应的低头警示模式;Determining a corresponding walking time interval according to the current walking time, and searching and determining a corresponding bow-down warning pattern in a first preset mapping table according to the walking time interval;按照对应的所述低头警示模式中所包含的预设警示动作进行提醒警示,其中所述预设警示动作为提示语音、震动提醒以及自动休眠中的至少一种。Remind and alert according to a preset alert action included in the corresponding bow-down alert mode, wherein the preset alert action is at least one of a prompt voice, a vibration alert, and an automatic sleep.
- 根据权利要求1所述的低头提醒方法,其中,所述移动终端对应有一人脸录入角度,所述人脸录入角度可表示为:The head-down reminding method according to claim 1, wherein the mobile terminal corresponds to a face entry angle, and the face entry angle can be expressed as:C1<C<C2C1 <C <C2其中,A=45°,当B1>A时,C1=A-(B1-A),当B2<A时,C2=A+(A-B2),B1以及B2均为移动终端所在的平面与水平面之间的夹角。Among them, A = 45 °, when B1> A, C1 = A- (B1-A), when B2 <A, C2 = A + (A-B2), B1 and B2 are the plane and horizontal plane where the mobile terminal is located Angle between.
- 根据权利要求3所述的低头提醒方法,其中,在所述移动终端内设有用于计算用户行走步数的计步器以及用于获取位置信息的GPS定位器,所述移动终端内存储有一预设数据地图,所述预设数据地图包括多个危险标记点,每个所述危险标记点对应有一标记点坐标,所述方法还包括:The head-down reminding method according to claim 3, wherein a pedometer for counting a user's walking steps and a GPS locator for obtaining position information are provided in the mobile terminal, and a pre-stored in the mobile terminal A data map is provided. The preset data map includes a plurality of danger mark points, and each of the danger mark points corresponds to a mark point coordinate. The method further includes:获取所述移动终端的当前位置坐标,根据所述当前位置坐标以及多个所述标记点坐标计算生成多条危险提示路径;Acquiring the current position coordinates of the mobile terminal, and calculating and generating multiple danger prompt paths according to the current position coordinates and a plurality of the marker point coordinates;当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同,则生成所述低头警示信息。When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, the head-down warning information is generated.
- 根据权利要求5所述的低头提醒方法,其中,当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同,则生成所述低头警示信息的方法包括如下步骤:The head-down reminding method according to claim 5, wherein when it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, the method of generating the head-down warning information includes the following steps:当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同时,计算所述当前位置坐标与对应的所述标记点坐标之间的当前剩余距离;When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, calculating a current remaining distance between the coordinates of the current position and the coordinates of the corresponding marker point;根据所述当前剩余距离在第二预设映射表中查找确定对应的危险提示级别,每个所述危险提示级别对应有一低头警示模式;Searching and determining a corresponding danger prompt level in a second preset mapping table according to the current remaining distance, and each of the danger prompt levels corresponds to a head-down warning mode;按照对应的所述低头警示模式中所包含的所述预设警示动作进行提醒警示。Remind and perform a warning according to the preset warning action included in the corresponding bow-down warning mode.
- 根据权利要求5所述的低头提醒方法,其中,所述方法还包括:The head-down alert method according to claim 5, wherein the method further comprises:获取所述移动终端的当前位置坐标,判断在以所述当前位置坐标为圆心,预设半径范围内是否存在任一所述标记点坐标;Acquiring the current position coordinates of the mobile terminal, and judging whether there is any coordinate of the marker point within a preset radius with the current position coordinates as a center;若是,且当监测到所述用户处于行走状态时,则生成一所述低头警示信息以对所述用户进行提醒。If so, and when it is detected that the user is in a walking state, the head-down warning information is generated to remind the user.
- 根据权利要求5所述的低头提醒方法,其中,所述危险标记点对应有一标记点类型,所述方法还包括:The head down reminding method according to claim 5, wherein the danger mark point corresponds to a mark point type, and the method further comprises:当判断到所述用户处于低头状态,判断所述当前位置坐标是否在所述危险标记点的危险半径内;When it is determined that the user is in a bowed state, it is determined whether the coordinates of the current position are within a danger radius of the danger mark point;若是,则判断所述标记点类型是否在禁用类型列表中,其中所述禁用类型列表为当用户进入到对应类型的危险标记点的危险半径内时,移动终端切换为锁定模式的标记点类型的集合列表;If yes, determine whether the type of the marker is in a list of prohibited types, where the list of disabled types is the type of the marker type that the mobile terminal switches to when the user enters the danger radius of the corresponding type of dangerous marker Collection list若是,则控制所述移动终端切换为所述锁定模式。If yes, control the mobile terminal to switch to the lock mode.
- 根据权利要求5所述的低头提醒方法,其中,所述判断是否进入到所述危险标记点包括:The head down reminding method according to claim 5, wherein the determining whether to enter the danger mark point comprises:获取行走单步距离;Get the walking single step distance;定位获取当前位置与所述危险标记点之间的距离以获得行走至所述危险标记点所需的行走步数;Positioning to obtain the distance between the current position and the danger mark point to obtain the number of steps required to walk to the danger mark point;当计步器所计算的步数达到所述所需的行走步数时,触发提醒为所述危险标记点。When the number of steps calculated by the pedometer reaches the required number of walking steps, a reminder is triggered as the danger mark point.
- 根据权利要求1所述的低头提醒方法,其中,所述方法还包括:当判断到所述用户处于低头看手机及静止状态,根据所述用户的静止观看时间对应进行报警。The head-down reminding method according to claim 1, wherein the method further comprises: when it is determined that the user is looking down at the mobile phone and in a stationary state, an alarm is generated according to the user's still-viewing time.
- 一种低头提醒装置,其中,所述装置包括:A head-down reminder device, wherein the device includes:角度检测模块,用于实时检测人脸倾斜角度,并判断所述人脸倾斜角度是否大于预设倾角阈值,所述人脸倾斜角度为用户的人眼垂直注视于移动终端显示屏时所处的平面与水平面之间的夹角;An angle detection module is used to detect the tilt angle of a face in real time, and determine whether the tilt angle of the face is greater than a preset tilt angle threshold, where the tilt angle of the face is where a user's eyes vertically look at the display screen of the mobile terminal The angle between the plane and the horizontal plane;角度判断模块,用于若所述人脸倾斜角度大于所述预设倾角阈值,且当监测到所述用户处于行走状态时,立即开始进行计时以得到一当前行走时间;An angle judgment module, configured to: if the tilt angle of the face is greater than the preset tilt angle threshold, and when it is detected that the user is in a walking state, start timing immediately to obtain a current walking time;警示控制模块,用于当所述当前行走时间超出预设时间阈值时,则生成一低头警示信息以对用户进行提醒。An alert control module is configured to generate a bow-down alert message to remind the user when the current walking time exceeds a preset time threshold.
- 根据权利要求11所述的低头提醒装置,其中,所述角度检测模块还具体用于:The head-down reminding device according to claim 11, wherein the angle detection module is further configured to:在第一预设时间段内,每隔预设时间间隔检测一次所述人脸倾斜角度;Detecting the face tilt angle at a preset time interval within a first preset time period;判断所获取到的每个所述人脸倾斜角度,是否均分别大于所述预设倾角阈值;Determining whether each of the obtained human face tilt angles is greater than the preset tilt angle threshold;所述角度判断模块还具体用于:The angle judgment module is further specifically configured to:当判断到每个所述人脸倾斜角度均大于所述预设倾角阈值,则判定所述用户在所述第一预设时间段内处于低头状态。When it is determined that the tilt angle of each face is greater than the preset tilt angle threshold, it is determined that the user is in a bowed state within the first preset time period.
- 根据权利要求12所述的低头提醒装置,其中,所述低头警示信息包括多个不同的低头警示模式,所述警示控制模块还具体用于:The head-down reminding device according to claim 12, wherein the head-down alert information includes a plurality of different head-down alert modes, and the alert control module is further configured to:根据所述当前行走时间确定对应的行走时间区间,并根据所述行走时间区间在第一预设映射表中查找确定对应的低头警示模式;Determining a corresponding walking time interval according to the current walking time, and searching and determining a corresponding bow-down warning pattern in a first preset mapping table according to the walking time interval;按照对应的所述低头警示模式中所包含的预设警示动作进行提醒警示,其中所述预设警示动作为提示语音、震动提醒以及自动休眠中的至少一种。Remind and alert according to a preset alert action included in the corresponding bow-down alert mode, wherein the preset alert action is at least one of a prompt voice, a vibration alert, and an automatic sleep.
- 根据权利要求11所述的低头提醒装置,其中,所述移动终端对应有一人脸录入角度,所述人脸录入角度可表示为:The head-down reminding device according to claim 11, wherein the mobile terminal corresponds to a face entry angle, and the face entry angle can be expressed as:C1<C<C2C1 <C <C2其中,A=45°,当B1>A时,C1=A-(B1-A),当B2<A时,C2=A+(A-B2),B1以及B2均为移动终端所在的平面与水平面之间的夹角。Among them, A = 45 °, when B1> A, C1 = A- (B1-A), when B2 <A, C2 = A + (A-B2), B1 and B2 are the plane and horizontal plane where the mobile terminal is located Angle between.
- 根据权利要求13所述的低头提醒装置,其中,在所述移动终端内设有用于计算用户行走步数的计步器以及用于获取位置信息的GPS定位器,所述移动终端内存储有一预设数据地图,所述预设数据地图包括多个危险标记点,每个所述危险标记点对应有一标记点坐标,所述装置还包括一路径生成模块,所述路径生成模块具体用于:The head-down reminding device according to claim 13, wherein a pedometer for counting a user's walking steps and a GPS locator for acquiring position information are provided in the mobile terminal, and a pre-stored in the mobile terminal A data map is provided. The preset data map includes a plurality of danger mark points, and each of the danger mark points corresponds to a mark point coordinate. The device further includes a path generation module, and the path generation module is specifically configured to:获取所述移动终端的当前位置坐标,根据所述当前位置坐标以及多个所述标记点坐标计算生成多条危险提示路径;Acquiring the current position coordinates of the mobile terminal, and calculating and generating multiple danger prompt paths according to the current position coordinates and a plurality of the marker point coordinates;所述警示控制模块还具体用于:The alert control module is further specifically configured to:当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同,则生成所述低头警示信息。When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, the head-down warning information is generated.
- 根据权利要求15所述的低头提醒装置,其中,所述路径生成模块具体用于:The head-down reminding device according to claim 15, wherein the path generation module is specifically configured to:当判断到所述移动终端的移动方向与任一所述危险提示路径的轨迹相同时,计算所述当前位置坐标与对应的所述标记点坐标之间的当前剩余距离;When it is determined that the moving direction of the mobile terminal is the same as the trajectory of any of the danger prompt paths, calculating a current remaining distance between the coordinates of the current position and the coordinates of the corresponding marker point;根据所述当前剩余距离在第二预设映射表中查找确定对应的危险提示级别,每个所述危险提示级别对应有一低头警示模式;Searching and determining a corresponding danger prompt level in a second preset mapping table according to the current remaining distance, and each of the danger prompt levels corresponds to a head-down warning mode;所述警示控制模块还具体用于:The alert control module is further specifically configured to:按照对应的所述低头警示模式中所包含的所述预设警示动作进行提醒警示。Remind and perform a warning according to the preset warning action included in the corresponding bow-down warning mode.
- 根据权利要求15所述的低头提醒装置,其中,所述装置还包括一区域划分模块,所述区域划分模块具体用于:The head-down reminding device according to claim 15, wherein the device further comprises an area division module, and the area division module is specifically configured to:获取所述移动终端的当前位置坐标,判断在以所述当前位置坐标为圆心, 预设半径范围内是否存在任一所述标记点坐标;Acquiring the current position coordinates of the mobile terminal, and judging whether there is any coordinate of the marker point within a preset radius with the current position coordinates as a center;所述警示控制模块还具体用于:The alert control module is further specifically configured to:若判断在以所述当前位置坐标为圆心,预设半径范围内存在任一所述标记点坐标,且当监测到所述用户处于行走状态时,则生成一所述低头警示信息以对所述用户进行提醒。If it is determined that the coordinates of the current position are used as the center of the circle, and any of the coordinates of the marker point exists within a preset radius range, and when the user is detected to be in a walking state, the head-down warning information is generated to alert the user Remind.
- 根据权利要求15所述的低头提醒装置,其中,所述装置还包括一锁定控制模块,所述锁定控制模块具体用于:The head-down reminding device according to claim 15, wherein the device further comprises a lock control module, and the lock control module is specifically configured to:当判断到所述用户处于低头状态,判断所述当前位置坐标是否在所述危险标记点的危险半径内;When it is determined that the user is in a bowed state, it is determined whether the coordinates of the current position are within a danger radius of the danger mark point;若是,则判断所述标记点类型是否在禁用类型列表中,其中所述禁用类型列表为当用户进入到对应类型的危险标记点的危险半径内时,移动终端切换为锁定模式的标记点类型的集合列表;If yes, determine whether the type of the marker is in a list of prohibited types, where the list of disabled types is the type of the marker type that the mobile terminal switches to when the user enters the danger radius of the corresponding type of dangerous marker Collection list若是,则控制所述移动终端切换为所述锁定模式。If yes, control the mobile terminal to switch to the lock mode.
- 一种可读存储介质,其上存储有计算机程序,其中,所述程序被处理器执行时实现上述权利要求1至10任意一项所述的低头提醒方法。A readable storage medium stores a computer program thereon, wherein when the program is executed by a processor, the bow-down reminding method according to any one of claims 1 to 10 is implemented.
- 一种移动终端,包括存储器、处理器以及存储在存储器上并可在处理器上运行的计算机程序,其中,所述处理器执行所述程序时实现如权利要求1至10任意一项所述的低头提醒方法。A mobile terminal includes a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the program according to any one of claims 1 to 10 when executing the program. Head down to remind method.
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CN106488014A (en) * | 2016-09-28 | 2017-03-08 | 上海斐讯数据通信技术有限公司 | The safety prompt function method and system of mobile terminal |
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