CN111148025A

CN111148025A - Wearable device positioning method and wearable device

Info

Publication number: CN111148025A
Application number: CN201910191526.5A
Authority: CN
Inventors: 王程辉
Original assignee: Shenzhen China Star Optoelectronics Technology Co Ltd
Current assignee: TCL China Star Optoelectronics Technology Co Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-05-12

Abstract

The embodiment of the invention relates to the field of wearable equipment, and discloses a positioning method of wearable equipment and the wearable equipment, wherein the method comprises the following steps: the wearable device searches for initial WiFi hotspots near the first instant position according to an instruction for setting an electronic fence sent by the mobile terminal, compares the number of the initial WiFi hotspots with a preset threshold value, selects a specified number of hotspots from the initial WiFi hotspots as standard WiFi hotspots, and is located in the set electronic fence when the contact ratio of the peripheral WiFi hotspots near the second instant position of the wearable device obtained through searching and the set standard WiFi hotspots is higher than the specified contact ratio. According to the embodiment of the invention, the electronic fence of the wearable device can be set based on a plurality of WiFi hot spots, so that the electronic fence setting range of the wearable device is expanded. In addition, the wearable device can judge whether the wearer is in a set range through a plurality of WiFi hotspots, and therefore the positioning accuracy of the wearable device is improved.

Description

Wearable device positioning method and wearable device

Technical Field

The invention relates to the field of wearable equipment, in particular to a positioning method of wearable equipment and the wearable equipment.

Background

Currently, most wearable devices (such as phone watches) on the market have electronic fence functions, and the electronic fence of these wearable devices mostly determines whether the wearer of the wearable device is within a set range based on a WiFi hotspot.

However, in practice, it is found that the WiFi hotspot has instability, which easily causes the situation of false alarm of the wearable device, and the range based on one WiFi hotspot has great limitation, so that it is difficult to improve the accuracy of positioning of the wearer of the wearable device for a general WiFi hotspot in a large range of places such as hotels, shopping malls, train stations, and the like.

Disclosure of Invention

The embodiment of the invention discloses a positioning method of wearable equipment and the wearable equipment, which are beneficial to improving the positioning accuracy of the wearable equipment.

The first aspect of the embodiment of the invention discloses a positioning method of wearable equipment, which comprises the following steps:

searching an initial WiFi hotspot near a first instant position of the wearable device according to an instruction for setting an electronic fence sent by a mobile terminal;

if the number of the initial WiFi hotspots is larger than or equal to a preset threshold value, selecting a first appointed number of hotspots from the initial WiFi hotspots as standard WiFi hotspots according to the sequence from high signal quality to low signal quality; if the number of the initial WiFi hotspots is smaller than the preset threshold value, selecting a second specified number of hotspots from the initial WiFi hotspots as standard WiFi hotspots according to the sequence from high signal quality to low signal quality; wherein the first specified number is greater than the second specified number, the second specified number being greater than or equal to 2; the standard WiFi hotspot forms a set electronic fence;

searching for a peripheral WiFi hotspot near a second immediate location of the wearable device;

and judging whether the contact ratio of the peripheral WiFi hot spot and the standard WiFi hot spot is higher than a specified contact ratio, and if so, positioning the wearable equipment in the electronic fence.

A second aspect of an embodiment of the present invention discloses a wearable device, including:

a memory storing executable program code;

a processor coupled with the memory;

the processor calls the executable program code stored in the memory to execute the positioning method of the wearable device disclosed by the first aspect of the embodiment of the invention.

A third aspect of the embodiments of the present invention discloses a computer-readable storage medium storing a computer program, where the computer program enables a computer to execute the positioning method for a wearable device disclosed in the first aspect of the embodiments of the present invention.

A fourth aspect of the present embodiments discloses a computer program product, which when run on a computer, causes the computer to perform some or all of the steps of the positioning method of any one of the wearable devices of the first aspect.

A fifth aspect of an embodiment of the present invention discloses an application publishing platform, where the application publishing platform is configured to publish a computer program product, where when the computer program product runs on a computer, the computer is enabled to execute some or all of the steps of the positioning method for any one of the wearable devices in the first aspect.

Compared with the prior art, the embodiment of the invention has the following beneficial effects:

in the embodiment of the invention, when the wearable device receives an instruction for setting the electronic fence sent by the mobile terminal, the wearable device searches for initial WiFi hotspots near a first instant position, compares the number of the initial WiFi hotspots obtained by the search with a preset threshold value, then selects a specified number of hotspots from the initial WiFi hotspots as standard WiFi hotspots according to the sequence from high to low in signal quality, and then searches for peripheral WiFi hotspots near a second instant position of the wearable device, and when the contact ratio of the peripheral WiFi hotspots obtained by the search and the set standard WiFi hotspots is higher than the specified contact ratio, the wearable device can be positioned in the set electronic fence. By implementing the process, the electronic fence of the wearable device can be set based on a plurality of WiFi hotspots, so that the electronic fence setting range of the wearable device is expanded. In addition, the wearable device can judge whether the wearer of the wearable device is in a set range through a plurality of WiFi hotspots, so that the positioning accuracy of the wearable device is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic flowchart of a positioning method for a wearable device according to an embodiment of the present invention;

fig. 2 is a schematic flow chart of another positioning method for a wearable device according to an embodiment of the present invention;

fig. 3 is a schematic flow chart of another positioning method for a wearable device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a wearable device disclosed in the embodiment of the invention;

FIG. 5 is a schematic structural diagram of another wearable device disclosed in the embodiments of the present invention;

FIG. 6 is a schematic structural diagram of another wearable device disclosed in the embodiments of the present invention;

fig. 7 is a schematic structural diagram of another wearable device disclosed in the embodiment of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first", "second", "third", "fourth", and the like in the description and the claims of the present invention are used for distinguishing different objects, and are not used for describing a specific order. The terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The embodiment of the invention discloses a positioning method of wearable equipment, which is beneficial to improving the positioning accuracy of the wearable equipment. The following detailed description is made with reference to the accompanying drawings.

Example one

Referring to fig. 1, fig. 1 is a schematic flowchart illustrating a positioning method of a wearable device according to an embodiment of the present invention. As shown in fig. 1, the positioning method of the wearable device may include the steps of:

101. the wearable device searches for an initial WiFi hotspot near a first instant position of the wearable device according to an instruction for setting an electronic fence sent by the mobile terminal.

In the embodiment of the invention, after receiving the instruction for setting the electronic fence sent by the mobile terminal, the wearable device may search for the initial WiFi hotspot near the first instant position of the wearable device according to the instruction for setting the electronic fence sent by the mobile terminal.

As an optional implementation manner, after receiving an instruction for setting an electronic fence sent by a mobile terminal, the wearable device may extract the identity information of the mobile terminal from the instruction for setting the electronic fence, verify whether the identity information of the mobile terminal matches with the identity information of a monitoring terminal pre-configured by the wearable device, and search for an initial WiFi hotspot near a first instant location of the wearable device according to the instruction for setting the electronic fence sent by the mobile terminal if the identity information of the mobile terminal matches with the identity information of the monitoring terminal pre-configured by the wearable device. The process can effectively avoid power consumption caused by the fact that the wearable device is triggered by the non-monitoring terminal to search for the initial WiFi hotspot.

In the embodiment of the present invention, the mobile terminal may control the wearable device to set one or more electronic fences, where the electronic fence may be a safety range of a school, a cell, and the like, which is not limited in the embodiment of the present invention.

As an optional implementation manner, in the embodiment of the present invention, the mobile terminal may control an effective time of an electronic fence set by the wearable device.

For example, when the electronic fence set by the wearable device is a fixed security area in a home or the like, the effective time that the mobile terminal can control the electronic fence set by the wearable device is permanent.

For another example, when the electronic fence set by the wearable device is in a fixed safe area such as a school, the mobile terminal may control the valid time of the electronic fence of the wearable device to be the school-time, that is, the electronic fence set by the wearable device is valid only within the school-time.

102. If the number of the initial WiFi hotspots is larger than or equal to a preset threshold value, the wearable device selects a first specified number of hotspots as standard WiFi hotspots from the initial WiFi hotspots according to the sequence of the signal quality from high to low; if the number of the initial WiFi hotspots is smaller than a preset threshold value, the wearable device selects a second specified number of hotspots as standard WiFi hotspots from the initial WiFi hotspots according to the sequence from high signal quality to low signal quality.

The first specified number is greater than the second specified number, the second specified number is greater than or equal to 2, and the standard WiFi hotspot forms an electronic fence. For example, the second specified number may be 2-4; and the first specified number may be 6-8.

In the embodiment of the invention, the wearable device can send the initial WiFi hotspots obtained by searching to the mobile terminal according to the sequence of the signal quality from high to low, and the identification information and the signal quality of each initial WiFi hotspot are displayed on the mobile terminal.

103. The wearable device searches for a peripheral WiFi hotspot near the second instant location of the wearable device.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may send the searched identification information corresponding to the peripheral WiFi hotspot near the second instant location to the mobile terminal, so that the mobile terminal may know the location range where the wearer is currently located through the identification information corresponding to the peripheral WiFi hotspot near the second instant location of the wearable device.

104. The wearable device judges whether the contact ratio of the peripheral WiFi hot spot and the standard WiFi hot spot is higher than the specified contact ratio, and if yes, the wearable device is located in the electronic fence.

As an optional implementation manner, in the embodiment of the present invention, when the wearable device locates that the wearable device is located in the electronic fence, the wearable device may refresh the second instant location of the wearable device at preset time intervals, and re-execute step 103;

and the wearable device continuously records the position information of the wearable device at different second instant positions and sends the formed motion trail and the position information to the mobile terminal.

As an optional implementation manner, in the embodiment of the present invention, when the wearable device locates that the wearable device is located in the electronic fence, the wearable device sends a notification to the mobile terminal that the wearer has entered the electronic fence.

It can be seen that, by implementing the positioning method for a wearable device described in fig. 1, an electronic fence of the wearable device can be set based on multiple WiFi hotspots, thereby expanding the electronic fence setting range of the wearable device. In addition, the wearable device can judge whether the wearer of the wearable device is in a set range through a plurality of WiFi hotspots, so that the positioning accuracy of the wearable device is improved.

Example two

Referring to fig. 2, fig. 2 is a schematic flow chart illustrating another positioning method for a wearable device according to an embodiment of the present invention. As shown in fig. 2, the positioning method of the wearable device may include the steps of:

201. the wearable device searches for an initial WiFi hotspot near a first instant position of the wearable device according to an instruction for setting an electronic fence sent by the mobile terminal.

202. If the number of the initial WiFi hotspots is larger than or equal to a preset threshold value, the wearable device selects a first specified number of hotspots as standard WiFi hotspots from the initial WiFi hotspots according to the sequence of the signal quality from high to low; if the number of the initial WiFi hotspots is smaller than a preset threshold value, the wearable device selects a second specified number of hotspots as standard WiFi hotspots from the initial WiFi hotspots according to the sequence from high signal quality to low signal quality.

203. The wearable device searches for a peripheral WiFi hotspot near the second instant location of the wearable device.

204. The wearable device determines whether the contact ratio between the peripheral WiFi hotspot and the standard WiFi hotspot is higher than a predetermined contact ratio, if so, step 205 is executed, and if not, step 206 to step 212 are executed.

205. The wearable device is positioned out and is located in the electronic fence, and the process is finished.

As an optional implementation manner, in the embodiment of the present invention, when the wearable device determines, through step 204, that the contact ratio between the peripheral WiFi hotspot and the standard WiFi hotspot is higher than the specified contact ratio, the wearable device performs step 205, and may refresh the second instant location of the wearable device at a preset time interval, and re-perform step 203;

and the wearable device can continuously record the position information of the wearable device at different second instant positions and send the formed motion trail and the position information to the mobile terminal.

As an optional implementation manner, in the embodiment of the present invention, when the wearable device determines that the contact ratio of the peripheral WiFi hotspot and the standard WiFi hotspot is higher than the specified contact ratio through step 204, the wearable device performs step 205, and may send a notification that the wearer has entered the electronic fence to the mobile terminal.

206. The wearable device locates that the wearable device is not within the electronic fence.

As an optional implementation manner, in the embodiment of the present invention, when the wearable device determines, through step 204, that the contact ratio between the peripheral WiFi hotspot and the standard WiFi hotspot is not higher than the specified contact ratio, the wearable device performs step 206, and may detect a distance between the mobile terminal and the wearable device, and when the distance between the mobile terminal and the wearable device is smaller than a preset threshold, the wearable device may send a prompt message to the mobile terminal, so as to prompt that the mobile terminal is near the wearable device and leaves the set electronic fence range, and may send an inquiry message to the mobile terminal, so as to inquire whether the mobile terminal needs to close the set electronic fence;

or, when the distance between the mobile terminal and the wearable device is greater than the preset threshold, the wearable device may determine that the current mobile terminal is not near the wearable device, and the wearable device performs steps 206 to 212, and may automatically turn on the positioning function of the wearable device.

207. The wearable device sends early warning information to the mobile terminal that the wearer of the wearable device has left the electronic fence.

As an optional implementation manner, in the embodiment of the present invention, after the mobile terminal receives the early warning information sent by the wearable device, the wearable device may send query information on whether emergency contact is required to be performed to the mobile terminal, and when the wearable device receives a request that is sent by the mobile terminal and requires emergency contact, the wearable device may immediately establish communication with the mobile terminal;

if the wearable device and the mobile terminal cannot establish communication, the wearable device can send the real-time positioning information of the wearable device to the mobile terminal, and continuously establish communication with the mobile terminal at preset time intervals until the communication is established;

or, when the wearable device receives a request sent by the mobile terminal and does not need emergency contact, the wearable device performs steps 208 to 212, and may send the real-time positioning information of the wearable device to the mobile terminal.

208. The wearable device controls the wearable device to output first prompt information, and the first prompt information is used for prompting that a wearer of the wearable device leaves the electronic fence.

As an optional implementation manner, in this embodiment of the present invention, the first prompt information output by the wearable device includes:

the wearable equipment controls the display screen to display first prompt information;

and/or the wearable device controls the first prompt message sent by the loudspeaker.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may remind the wearer of the wearable device to leave the electronic fence by controlling the output first prompt information, so that the wearer of the wearable device can quickly return to the electronic fence, and the safety of the wearer is ensured.

As an optional implementation manner, in this embodiment of the present invention, after performing step 208, the wearable device may control the wearable device to output inquiry information to inquire whether the wearer needs to perform emergency communication contact with the mobile terminal, and when the wearable device receives a request for emergency communication exercise input by the wearer, the wearable device may immediately establish communication with the mobile terminal;

and if the wearable device and the mobile terminal cannot establish communication, the wearable device can select the mobile terminal of the emergency communication contact from prestored emergency communication contacts to establish communication connection.

209. The wearable device searches for a navigation route for guiding a wearer of the wearable device back to the electronic fence.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may select, from a plurality of valid electronic fences set by the mobile terminal, an electronic fence closest to a wearer of the wearable device, and search for a navigation route for guiding the wearer of the wearable device to the electronic fence.

As an optional implementation manner, in this embodiment of the present invention, the wearable device may receive a specified electronic fence sent by the mobile terminal to the wearable device, and search for a navigation route for guiding a wearer of the wearable device to the specified electronic fence.

210. The wearable device outputs the navigation route.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may sequentially display the searched navigation routes on a display screen of the wearable device in a short-to-long order according to the distance traveled, and the wearer may freely select the navigation route to be traveled or automatically select the navigation route with the shortest distance traveled by the wearable device.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may display a road with poor safety near the searched navigation route on a display screen of the wearable device, and the wearer may avoid walking to the road with poor safety according to the navigation route output by the wearable device.

211. And the wearable equipment controls the wearable equipment to output second prompt information, and the second prompt information is used for prompting the wearer to return to the electronic fence according to the navigation route.

As an optional implementation manner, in this embodiment of the present invention, the second prompt information output by the wearable device includes:

the wearable device controls the display screen to display second prompt information;

and/or the wearable device controls the second prompt message sent by the loudspeaker.

As an alternative implementation, in the embodiment of the present invention, the wearable device may guide the wearer how to return to the electronic fence according to the navigation route by the real-time positioning of the wearer on the navigation route.

212. And the wearable device sends the navigation route and the instant target position of the wearable device on the navigation route to the mobile terminal.

As an optional implementation manner, in the embodiment of the present invention, when the wearer returns to the electronic fence according to the navigation route, the wearable device may continuously record an instant target location of the wearable device on the navigation route, and send a formed motion trajectory and location information to the mobile terminal.

As an optional implementation manner, in the embodiment of the present invention, when a wearer returns to an electronic fence according to the navigation route, the wearable device may detect a stay time of the wearable device at the same location, and when it is detected that the stay time of the wearable device at the same location is greater than a preset time, the wearable device may send a prompt message to the mobile terminal to prompt that the stay time of the current wearable device at the mobile terminal is abnormal, send an inquiry message to the mobile terminal to inquire whether the mobile terminal needs to perform emergency communication contact with the wearable device, and when the wearable device receives a request that needs emergency contact and is sent by the mobile terminal, the wearable device may immediately establish communication with the mobile terminal;

and if the wearable device and the mobile terminal cannot establish communication, the wearable device can send the real-time positioning information and the motion trail of the wearable device to the mobile terminal, and continuously establish communication with the mobile terminal at preset time intervals until the communication is established.

It can be seen that, with the implementation of another positioning method for a wearable device described in fig. 2, when the wearable device is positioned such that the wearable device is not in the electronic fence, the wearable device may determine whether the current mobile terminal is near the wearable device according to whether the distance between the mobile terminal and the wearable device is greater than a preset threshold, and when it is determined that the current mobile terminal is not near the wearable device, the wearable device performs the subsequent operation again, otherwise, the wearable device may select to close the set electronic fence, which greatly saves the power consumption of the wearable device and is beneficial to improving the positioning accuracy of the wearable device.

In addition, with the positioning method of another wearable device described in fig. 2, the wearable device and the mobile terminal may perform emergency communication, and when communication cannot be established between the wearable device and the mobile terminal, the wearable device may send real-time positioning information of the wearable device to the mobile terminal, and continuously establish communication with the mobile terminal at a preset time interval until communication is established, and this process may allow the mobile terminal to find the wearable device in time, thereby improving the safety of a wearer of the wearable device and the positioning accuracy of the wearable device.

In addition, another positioning method of the wearable device described in fig. 2 is implemented, the wearable device outputs a navigation route for guiding the wearer of the wearable device to return to the electronic fence, and the wearer of the wearable device can return to the designated electronic fence, so that the safety of the wearer of the wearable device and the accuracy of the positioning of the wearable device are improved.

In addition, by implementing another positioning method of the wearable device described in fig. 2, the electronic fence of the wearable device can be set based on multiple WiFi hotspots, thereby expanding the electronic fence setting range of the wearable device. In addition, the wearable device can judge whether the wearer of the wearable device is in a set range through a plurality of WiFi hotspots, so that the positioning accuracy of the wearable device is improved.

EXAMPLE III

Referring to fig. 3, fig. 3 is a schematic flow chart illustrating another positioning method for a wearable device according to an embodiment of the present invention. As shown in fig. 3, the positioning method of the wearable device may include the following steps:

301. the wearable device searches for an initial WiFi hotspot near a first instant position of the wearable device according to an instruction for setting an electronic fence sent by the mobile terminal.

303. If the number of the initial WiFi hotspots is larger than or equal to a preset threshold value, the wearable device selects a first specified number of hotspots as standard WiFi hotspots from the initial WiFi hotspots according to the sequence of the signal quality from high to low; if the number of the initial WiFi hotspots is smaller than a preset threshold value, the wearable device selects a second specified number of hotspots as standard WiFi hotspots from the initial WiFi hotspots according to the sequence from high signal quality to low signal quality.

303. The wearable device searches for a peripheral WiFi hotspot near the second instant location of the wearable device.

304. The wearable device determines whether the contact ratio between the peripheral WiFi hotspot and the standard WiFi hotspot is higher than a predetermined contact ratio, if so, performs step 305, and if not, performs steps 306 to 313.

305. The wearable device is positioned out and is located in the electronic fence, and the process is finished.

306. The wearable device locates that the wearable device is not within the electronic fence.

307. The wearable device sends early warning information to the mobile terminal that the wearer of the wearable device has left the electronic fence.

308. The wearable device controls the wearable device to output first prompt information, and the first prompt information is used for prompting that a wearer of the wearable device leaves the electronic fence.

309. The wearable device searches for a navigation route for guiding a wearer of the wearable device back to the electronic fence.

310. The wearable device outputs the navigation route.

311. And the wearable equipment controls the wearable equipment to output second prompt information, and the second prompt information is used for prompting the wearer to return to the electronic fence according to the navigation route.

312. And the wearable device sends the navigation route and the instant target position of the wearable device on the navigation route to the mobile terminal.

313. The wearable device detects whether the body state of the wearer of the wearable device is abnormal, if so, the steps 314 to 317 are executed, and if not, the steps 318 to 321 are executed.

In the embodiment of the present invention, the wearable device detecting whether the body state of the wearer is abnormal may include:

the wearable device detects whether the body state of the wearer is abnormal by using any one or a combination of a plurality of detected heart rate states, blood pressure states, breathing states and body temperature states of the wearer, and if the body state of the wearer is abnormal, steps 314 to 317 are executed; if the body state of the wearer is not abnormal, step 318 to step 321 are executed.

For example, when the wearable device determines that the detected heart rate state, and/or blood pressure state, and/or respiratory state, and/or body temperature state of the wearer exceeds the normal index, it determines that the body state of the wearer is abnormal, and performs steps 314 to 317; if the body state of the wearer is not abnormal, step 318 to step 321 are executed.

314. The wearable device sends alarm information to the mobile terminal, wherein the alarm information comprises physical state condition information of a wearer of the wearable device and real-time positioning information of the wearer of the wearable device.

As an optional implementation manner, in the embodiment of the present invention, after the wearable device sends the alarm information to the mobile terminal, the wearable device may send, to the mobile terminal, a motion trajectory formed by the real-time location of the wearable device and information of each real-time location, and the mobile terminal may determine what happens to a wearer of the wearable device according to the motion trajectory of the wearable device and the information of the real-time location.

315. The wearable device sends first inquiry information whether to alarm for help or not to the mobile terminal.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may send inquiry information to the mobile terminal, and inquire whether the mobile terminal needs to perform emergency communication contact on the wearable device, and when the wearable device receives a request that needs emergency contact and is sent by the mobile terminal, the wearable device may immediately establish communication with the mobile terminal;

and, if the wearable device cannot establish communication with the mobile terminal, the wearable device performs step 315 and continuously establishes communication with the mobile terminal at preset time intervals until the communication is established.

316. The wearable device sends a preset first alarm signal to the alarm platform according to the command sent by the mobile terminal for confirming that the alarm is required for help.

As an optional implementation manner, in the embodiment of the present invention, after the wearable device sends the preset first alarm signal to the alarm platform, the wearable device may send the identity information of the wearer of the wearable device and the real-time location information of the wearer of the wearable device to the alarm platform, so that a police can timely and quickly find the wearer of the wearable device, thereby protecting the personal safety of the wearer of the wearable device.

As an optional implementation manner, in the embodiment of the present invention, after the wearable device sends the preset first alarm signal to the alarm platform, the wearable device may send an inquiry message to the mobile terminal whether emergency rescue is needed, and when the wearable device receives a request for emergency rescue sent by the mobile terminal, the wearable device sends an emergency rescue signal to an emergency rescue hospital nearby the wearable device;

and the wearable device can send the body state condition information of the wearer of the wearable device and the real-time positioning information of the wearer of the wearable device to the emergency medical hospital.

317. Wearable equipment control wearable equipment output third prompt information, and the third prompt information is used for the suggestion person of wearing how effectively to save oneself, ends this flow.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may output the methods of wound care, using methods of protective devices such as a self-rescuer, and self-rescue methods such as a first-aid method for field trauma in different scenes to a display screen of the wearable device, and a wearer may perform effective self-rescue according to guidance of the wearable device;

and the wearable device can output nearby positions such as a safety exit, a road and the like to a display screen of the wearable device, and the wearer can reach a safety area according to the guidance of the wearable device.

318. The wearable device outputs second inquiry information for inquiring whether the wearer needs to alarm for help.

Accordingly, after the wearable device detects that the body state of the wearer of the wearable device is not abnormal, the wearable device performs steps 318 to 321.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may detect whether the wearer sends a signal that the wearable device needs to be alerted to help, and when the wearable device detects that the wearer sends the signal that the wearable device needs to be alerted to help, the wearable device performs step 318.

For example, the user may send a signal that an alarm is required to ask for help to the wearable device by voice, the wearable device may detect whether there are preset keywords related to the alarm-help intention in the voice input by the wearer, such as "save", "alarm", and the like, and when there are preset keywords related to the alarm-help intention in the voice input by the wearer, the wearable device performs step 318.

For another example, the wearer may manually send a signal that the wearable device needs to be alerted to help by touching the screen, and when the wearable device receives the signal that the wearer sends the signal that the wearable device needs to be alerted to help, the wearable device performs step 318.

For another example, the wearer may send a signal that the wearable device needs to be alerted to help by manually turning on a physical key switch disposed on the wearable device, and when the wearable device receives the signal that the wearer sends the signal that the wearable device needs to be alerted to help, the wearable device performs step 318.

319. The wearable device receives the voice information input by the wearer and confirming that the alarm is required for help.

As an optional implementation manner, in this embodiment of the present invention, the wearable device may detect whether the preset keyword related to the voice confirmation information exists in the voice input by the wearer to the wearable device, for example, "yes," and when the wearable device detects that the preset keyword related to the voice confirmation information exists in the voice input by the wearer to the wearable device, the wearable device performs step 320.

320. The wearable device recognizes the voice features of the voice information.

321. The wearable device determines whether the voice feature is matched with a voice feature pre-stored in the wearable device, if so, step 322 is executed, and if not, the process is ended.

As an optional implementation manner, in the embodiment of the present invention, after the wearable device receives a signal that the wearer needs to alarm for help, the recognized voice feature may be matched with a voice feature that is stored in the wearable device in advance, if the matching is successful, the wearable device may determine that the wearer who sends the confirmed alarm for help signal is the above-mentioned wearer, step 322 is executed, and if the matching is unsuccessful, the wearable device ends this flow;

the wearable device can determine that the wearer and other persons do not send the confirmation alarm distress signal by executing step 321, and this process can effectively protect the safety of the wearer.

322. And the wearable equipment sends a preset second alarm signal to the alarm platform.

As an optional implementation manner, in the embodiment of the present invention, after the wearable device sends the preset second alarm signal to the alarm platform, the wearable device may send the identity information of the wearer of the wearable device and the real-time location information of the wearer of the wearable device to the alarm platform, so that the police can timely and quickly find the wearer of the wearable device, thereby protecting the personal safety of the wearer of the wearable device.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may send real-time positioning information of a wearer of the wearable device, physical status information, and information that the wearer needs to alarm for help to the mobile terminal.

It can be seen that, with the implementation of another positioning method for wearable devices described in fig. 3, when the wearable device detects that the physical state of the wearer is abnormal, the mobile terminal may send an alarm signal to the alarm platform according to the alarm information sent by the wearable device, and after the wearable device sends a preset alarm signal to the alarm platform, the wearable device may send the identity information of the wearer of the wearable device and the real-time positioning information of the wearer of the wearable device to the alarm platform and the emergency rescue platform of the hospital, so that the police and the emergency rescue hospital can timely and quickly find the wearer of the wearable device, thereby protecting the personal safety of the wearer of the wearable device.

In addition, by implementing another positioning method of the wearable device described in fig. 3, the wearable device can control the wearable device to output prompt information guiding the wearer to effectively save oneself, and this process can effectively protect the wearer's own safety.

In addition, by implementing another positioning method of the wearable device described in fig. 3, when the wearable device detects that the physical state of the wearer is not abnormal, the wearer can send a signal for alarm and help to the wearable device, and the wearable device can determine that the wearer and other people send the signal for alarm and help by matching the voice feature for help confirmation of the wearer with the voice feature stored in the wearable device in advance, which can effectively protect the safety of the wearer.

In addition, when the wearable device is located and is not located in the electronic fence, the wearable device may determine whether the current mobile terminal is near the wearable device according to whether the distance between the mobile terminal and the wearable device is greater than a preset threshold, and when the current mobile terminal is determined not to be near the wearable device, the wearable device performs the subsequent operation, otherwise, the wearable device may select to close the electronic fence, which greatly saves the power consumption of the wearable device and is beneficial to improving the accuracy of the location of the wearable device.

In addition, another positioning method of the wearable device described in fig. 3 is implemented, the wearable device and the mobile terminal may perform emergency communication, and when communication cannot be established between the wearable device and the mobile terminal, the wearable device may send real-time positioning information of the wearable device to the mobile terminal, and continuously establish communication with the mobile terminal at a preset time interval until communication is established, and this process may allow the mobile terminal to find the wearable device in time, thereby improving the safety of a wearer of the wearable device and the accuracy of positioning of the wearable device.

In addition, another positioning method of the wearable device described in fig. 3 is implemented, the wearable device outputs a navigation route for guiding the wearer of the wearable device to return to the electronic fence, and the wearer of the wearable device can return to the designated electronic fence, so that the safety of the wearer of the wearable device and the accuracy of the positioning of the wearable device are improved.

In addition, another positioning method of the wearable device described in fig. 3 is implemented, which enables the electronic fence of the wearable device to be set based on multiple WiFi hotspots, thereby expanding the electronic fence setting range of the wearable device. In addition, the wearable device can judge whether the wearer of the wearable device is in a set range through a plurality of WiFi hotspots, so that the positioning accuracy of the wearable device is improved.

Example four

Referring to fig. 4, fig. 4 is a schematic structural diagram of a wearable device according to an embodiment of the present invention. As shown in fig. 4, the wearable device 400 may include a first searching unit 401, a selecting unit 402, a first determining unit 403, and a positioning unit 404, where:

the first searching unit 401 is configured to search an initial WiFi hotspot near a first instant location of the wearable device according to an instruction for setting an electronic fence sent by the mobile terminal.

A selecting unit 402, configured to select a first specified number of hotspots from the initial WiFi hotspots as standard WiFi hotspots according to a sequence from high to low signal quality if the number of the initial WiFi hotspots is greater than or equal to a preset threshold; if the number of the initial WiFi hotspots is smaller than a preset threshold value, selecting a second specified number of hotspots from the initial WiFi hotspots as standard WiFi hotspots according to the sequence of the signal quality from high to low; the first specified number is greater than the second specified number, and the second specified number is greater than or equal to 2; standard WiFi hotspots form the set-up electronic fence.

Accordingly, in the wearable device shown in fig. 4, the first search unit 401 is further configured to search for a peripheral WiFi hotspot near the second immediate location of the wearable device.

The first determining unit 403 is configured to determine whether the contact ratio between the peripheral WiFi hotspot and the standard WiFi hotspot is higher than a specified contact ratio.

The positioning unit 404 is configured to position the wearable device in the electronic fence when the first determining unit 403 determines that the contact ratio of the peripheral WiFi hotspot and the standard WiFi hotspot is higher than the specified contact ratio.

In this embodiment of the present invention, after the wearable device 400 receives the instruction for setting the electronic fence sent by the mobile terminal, the first search unit 401 searches for an initial WiFi hotspot near the first instant location of the wearable device according to the instruction for setting the electronic fence sent by the mobile terminal.

As an optional implementation manner, after receiving an instruction for setting an electronic fence sent by a mobile terminal, the wearable device may extract the included identity information of the mobile terminal from the instruction for setting the electronic fence, and verify whether the identity information of the mobile terminal matches with the identity information of a monitoring terminal pre-configured by the wearable device, and if the identity information of the mobile terminal matches with the identity information of the monitoring terminal pre-configured by the wearable device, the first search unit 401 searches for an initial WiFi hotspot near a first instant location of the wearable device according to the instruction for setting the electronic fence sent by the mobile terminal. The process can effectively avoid power consumption caused by the fact that the wearable device is triggered by the non-monitoring terminal to search for the initial WiFi hotspot.

As an optional implementation manner, in an embodiment of the present invention, the first specified number in the selecting unit 402 is greater than the second specified number in the selecting unit 402, the second specified number is greater than or equal to 2, and the standard WiFi hotspot forms a set electronic fence. For example, the second specified number may be 2-4; and the first specified number may be 6-8.

In this embodiment of the present invention, the wearable device 400 may send the initial WiFi hotspots obtained by the first search unit 401 to the mobile terminal according to the sequence of the signal quality from high to low, and display the identification information and the signal quality of each initial WiFi hotspot on the mobile terminal.

As an optional implementation manner, in the embodiment of the present invention, the wearable device 400 may send the identification information corresponding to the peripheral WiFi hotspot near the second instant location, which is obtained by searching by the first search unit 401, to the mobile terminal, so that the mobile terminal may know the location range where the wearer is currently located through the identification information corresponding to the peripheral WiFi hotspot near the second instant location of the wearable device.

As an optional implementation manner, in the embodiment of the present invention, when the wearable device 400 locates that the wearable device is located in the electronic fence through the locating unit 404, the wearable device may refresh the second instant location of the wearable device at preset time intervals, and re-perform an operation of the wearable device searching for a peripheral WiFi hotspot near the second instant location of the wearable device through the first searching unit 401;

As an optional implementation manner, in the embodiment of the present invention, when the wearable device 400 locates, through the locating unit 404, that the wearable device is located in the electronic fence, the wearable device sends a notification that the wearer has entered the electronic fence to the mobile terminal.

It can be seen that, implementing the wearable device described in fig. 4 enables the electronic fence of the wearable device to be set based on multiple WiFi hotspots, thereby expanding the electronic fence setting range of the wearable device. In addition, the wearable device can judge whether the wearer of the wearable device is in a set range through a plurality of WiFi hotspots, so that the positioning accuracy of the wearable device is improved.

EXAMPLE five

Referring to fig. 5, fig. 5 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. Wherein, the wearable device shown in fig. 5 is optimized by the wearable device shown in fig. 4. In comparison with the wearable device shown in fig. 4, in the wearable device shown in fig. 5:

the positioning unit 404 is further configured to position that the wearable device is not in the electronic fence when the first determining unit 403 determines that the contact ratio of the peripheral WiFi hotspot and the standard WiFi hotspot is not higher than the specified contact ratio.

As an optional implementation manner, in the embodiment of the present invention, when the wearable device determines, by the first determining unit 403, that the contact degree between the peripheral WiFi hotspot and the standard WiFi hotspot is not higher than the specified contact degree, the positioning unit 404 determines that the wearable device is not in the electronic fence, and the wearable device 400 may detect a distance between the mobile terminal and the wearable device, and when the distance between the mobile terminal and the wearable device is smaller than a preset threshold, the wearable device may send a prompt message to the mobile terminal, to prompt that the mobile terminal is near the wearable device and leaves the set electronic fence range, and may send a query message to the mobile terminal, to query whether the mobile terminal needs to close the set electronic fence.

Accordingly, the wearable device shown in fig. 5 may further include:

a sending unit 405, configured to send, to the mobile terminal, warning information that a wearer of the wearable device has left the electronic fence.

and if the wearable device and the mobile terminal cannot establish communication, the wearable device can send the real-time positioning information of the wearable device to the mobile terminal, and continuously establish communication with the mobile terminal at preset time intervals until the communication is established.

The control unit 406 is configured to control the wearable device to output first prompt information, where the first prompt information is used to prompt that a wearer of the wearable device has left the electronic fence.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may remind the wearer of the wearable device to leave the electronic fence through the first prompt information output by the control unit 406, so that the wearer of the wearable device can get back to the electronic fence as soon as possible, and the safety of the wearer is ensured.

As an alternative embodiment, the wearable device shown in fig. 5 may further include:

a second searching unit 407, configured to search for a navigation route for guiding the wearer of the wearable device to return to the electronic fence after the control unit 406 controls the wearable device to output the first prompt information.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may select, from a plurality of valid electronic fences set in the mobile terminal, an electronic fence closest to the wearer of the wearable device, and search, by the second search unit 407, a navigation route for guiding the wearer of the wearable device to the electronic fence.

The output unit 408 is used for outputting the navigation route.

As an alternative implementation manner, in the embodiment of the present invention, the wearable device may sequentially display the navigation routes searched by the second search unit 407 on the display screen of the wearable device in the order of short distance to long distance, and the wearer may freely select the navigation route to be traveled or automatically select the navigation route with the shortest travel distance by the wearable device.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may display, on a display screen of the wearable device, a road with poor safety in the vicinity of the navigation route searched by the second search unit 407, and the wearer may avoid walking to the place with poor safety of the road according to the navigation route output by the wearable device.

Correspondingly, in the wearable device shown in fig. 5, the control unit 406 is further configured to control the wearable device to output second prompt information, where the second prompt information is used to prompt the wearer to return to the electronic fence according to the navigation route.

Accordingly, in the wearable device shown in fig. 5, the sending unit 405 is further configured to send the navigation route and the instant target location of the wearable device on the navigation route to the mobile terminal.

It can be seen that, with the implementation of another wearable device described in fig. 5, when the wearable device is located and is not in the electronic fence, the wearable device may determine whether the current mobile terminal is near the wearable device according to whether the distance between the mobile terminal and the wearable device is greater than a preset threshold, and when it is determined that the current mobile terminal is not near the wearable device, the wearable device performs the subsequent operation again, otherwise, the wearable device may select to close the electronic fence, which greatly saves the power consumption of the wearable device, and is beneficial to improving the accuracy of the location of the wearable device.

In addition, with another wearable device described in fig. 5, the wearable device and the mobile terminal may perform emergency communication, and when communication cannot be established between the wearable device and the mobile terminal, the wearable device may send real-time location information of the wearable device to the mobile terminal, and continuously establish communication with the mobile terminal at preset time intervals until communication is established, and this process may allow the mobile terminal to find the wearable device in time, thereby improving the safety of a wearer of the wearable device and the accuracy of positioning the wearable device.

In addition, implementing another wearable device described in fig. 5, the wearable device outputs a navigation route for guiding the wearer of the wearable device to return to the electronic fence, which can lead the wearer of the wearable device to return to the designated electronic fence, and this process improves the safety of the wearer of the wearable device and the accuracy of the positioning of the wearable device.

In addition, another wearable device described in fig. 5 is implemented, so that the electronic fence of the wearable device can be set based on a plurality of WiFi hotspots, thereby expanding the electronic fence setting range of the wearable device. In addition, the wearable device can judge whether the wearer of the wearable device is in a set range through a plurality of WiFi hotspots, so that the positioning accuracy of the wearable device is improved.

EXAMPLE six

Referring to fig. 6, fig. 6 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. The wearable device shown in fig. 6 is optimized by the wearable device shown in fig. 5. Compared to the wearable device shown in fig. 5, the wearable device shown in fig. 6 may further include:

a detecting unit 409, configured to detect whether the body state of the wearer of the wearable device is abnormal after the transmitting unit 405 transmits the navigation route and the instant target location of the wearable device on the navigation route to the mobile terminal.

As an optional implementation manner, in an embodiment of the present invention, the wearable device detects whether the physical state of the wearer is abnormal by using any one or more combinations of the heart rate state, the blood pressure state, the respiration state, and the body temperature state of the wearer detected by the detection unit 409.

Correspondingly, in the wearable device shown in fig. 6, the sending unit 405 is further configured to send alarm information to the mobile terminal if the body state of the wearer of the wearable device is abnormal, where the alarm information includes the body state condition information of the wearer of the wearable device and the real-time positioning information of the wearer of the wearable device.

As an optional implementation manner, in the embodiment of the present invention, after the wearable device sends the alarm information to the mobile terminal through the sending unit 405, the wearable device may send, to the mobile terminal, a motion trajectory formed by the real-time locations of the wearable device and information of the respective real-time locations, and the mobile terminal may determine what happens to the wearer of the wearable device through the motion trajectory of the wearable device and the information of the real-time locations.

Accordingly, in the wearable device shown in fig. 6, the sending unit 405 is further configured to send first inquiry information to the mobile terminal whether to alarm for help.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may send query information to the mobile terminal through the sending unit 405, to query whether the mobile terminal needs to perform emergency communication contact on the wearable device, and when the wearable device receives a request that needs emergency contact and is sent by the mobile terminal, the wearable device may immediately establish communication with the mobile terminal;

and if the wearable device and the mobile terminal cannot establish communication, the wearable device executes operation of sending first inquiry information whether to alarm for help or not to the mobile terminal, and continuously establishes communication with the mobile terminal at preset time intervals until communication is established.

Correspondingly, in the wearable device shown in fig. 6, the sending unit 405 is further configured to send a preset first alarm signal to the alarm platform according to the instruction sent by the mobile terminal to confirm that the alarm is required for help.

As an optional implementation manner, in the embodiment of the present invention, after the wearable device sends the preset first alarm signal to the alarm platform, the wearable device may send the identity information of the wearer of the wearable device and the real-time location information of the wearer of the wearable device to the alarm platform through the sending unit 405, so that the police can timely and quickly find the wearer of the wearable device, thereby protecting the personal safety of the wearer of the wearable device.

As an optional implementation manner, in the embodiment of the present invention, after the wearable device sends the preset first alarm signal to the alarm platform, the wearable device may send an inquiry message about whether emergency rescue is needed to the mobile terminal through the sending unit 405, and when the wearable device receives a request for emergency rescue sent by the mobile terminal, the wearable device sends an emergency rescue signal to an emergency rescue hospital nearby the wearable device;

Accordingly, in the wearable device shown in fig. 6, the control unit 406 is further configured to control the wearable device to output a third prompt message, where the third prompt message is used to prompt the wearer how to save oneself effectively.

As an alternative implementation manner, in the wearable device shown in fig. 6, the output unit 408 is further configured to output second query information for querying whether the wearer needs to alarm for help if the body state of the wearer of the wearable device is not abnormal.

As an optional implementation manner, in the embodiment of the present invention, the wearable device may detect whether the wearer sends a signal that requires alarm for help to the wearable device, and when the wearable device detects that the wearer sends the signal that requires alarm for help to the wearable device, the wearable device performs an operation of outputting second query information for querying whether the wearer needs alarm for help.

Accordingly, the wearable device shown in fig. 6 may further include:

the receiving unit 410 is used for receiving the voice information input by the wearer and confirming that the alarm is required for help.

As an optional implementation manner, in this embodiment of the present invention, the wearable device may detect whether a preset keyword related to the voice confirmation information exists in the voice input by the wearer to the wearable device, for example, "yes," and when the wearable device detects that the preset keyword related to the voice confirmation information exists in the voice input by the wearer to the wearable device, the wearable device performs an operation of recognizing a voice feature of the voice information.

The recognition unit 411 is configured to recognize a voice feature of the voice information.

The second determining unit 412 is configured to determine whether the voice feature is matched with a voice feature pre-stored in the wearable device.

As an optional implementation manner, in the embodiment of the present invention, after the wearable device receives a signal that the wearer needs to alarm for help, the second determining unit 412 may match the recognized voice feature with a voice feature that is pre-stored in the wearable device, if the matching is successful, the wearable device may determine that the wearer who sent the confirmed alarm for help is the above-mentioned wearer, execute an operation of sending a preset second alarm signal to the alarm platform, and if the matching is unsuccessful, the wearable device ends this flow.

The wearable device can determine that the wearer who sends the confirmation alarm distress signal is not the other person through the second judging unit 412, and the process can effectively protect the safety of the wearer.

Accordingly, in the wearable device shown in fig. 6, the sending unit 405 is further configured to send a preset second alarm signal to the alarm platform when the second determining unit 412 determines that the voice feature matches a voice feature pre-stored in the wearable device.

As an optional implementation manner, in the embodiment of the present invention, after the wearable device sends the preset second alarm signal to the alarm platform, the wearable device may send the identity information of the wearer of the wearable device and the real-time positioning information of the wearer of the wearable device to the alarm platform through the sending unit 405, so that the police can timely and quickly find the wearer of the wearable device, thereby protecting the personal safety of the wearer of the wearable device.

It can be seen that, with the implementation of another wearable device described in fig. 6, when the wearable device detects that the body state of the wearer is abnormal, the mobile terminal may send an alarm signal to the alarm platform according to the alarm information sent by the wearable device, and after the wearable device sends a preset alarm signal to the alarm platform, the wearable device may send the identity information of the wearer of the wearable device and the real-time positioning information of the wearer of the wearable device to the alarm platform and the emergency rescue platform of the hospital, so that the police and the emergency rescue hospital can timely and quickly find the wearer of the wearable device, thereby protecting the personal safety of the wearer of the wearable device.

In addition, another wearable device described in fig. 6 is implemented, and the wearable device can control the wearable device to output prompt information guiding the wearer to effectively save oneself, and this process can effectively protect the wearer's own safety.

In addition, with another wearable device described in fig. 6, when the wearable device detects that the physical state of the wearer is not abnormal, the wearer can send a signal for alarm help to the wearable device, and the wearable device can determine that the wearer and not other persons send the confirmed alarm help signal by matching the confirmed help voice feature of the wearer with the voice feature stored in the wearable device in advance, so that the process can effectively protect the wearer's own safety.

In addition, with the another wearable device described in fig. 6, when the wearable device is located that the wearable device is not in the electronic fence, the wearable device may determine whether the current mobile terminal is near the wearable device according to whether the distance between the mobile terminal and the wearable device is greater than a preset threshold, and when the current mobile terminal is determined not to be near the wearable device, the wearable device performs the subsequent operation, otherwise, the wearable device may select to close the electronic fence, which greatly saves the power consumption of the wearable device and is beneficial to improving the accuracy of the location of the wearable device.

In addition, when another wearable device described in fig. 6 is implemented, the wearable device and the mobile terminal may perform emergency communication, and when communication cannot be established between the wearable device and the mobile terminal, the wearable device may send real-time location information of the wearable device to the mobile terminal, and continuously establish communication with the mobile terminal at preset time intervals until communication is established, and this process may allow the mobile terminal to find the wearable device in time, thereby improving the safety of a wearer of the wearable device and the accuracy of positioning the wearable device.

In addition, implementing another wearable device described in fig. 6, the wearable device outputs a navigation route for guiding the wearer of the wearable device to return to the electronic fence, which can lead the wearer of the wearable device to return to the designated electronic fence, and this process improves the safety of the wearer of the wearable device and the accuracy of the positioning of the wearable device.

In addition, another wearable device described in fig. 6 is implemented, so that the electronic fence of the wearable device can be set based on multiple WiFi hotspots, thereby expanding the electronic fence setting range of the wearable device. In addition, the wearable device can judge whether the wearer of the wearable device is in a set range through a plurality of WiFi hotspots, so that the positioning accuracy of the wearable device is improved.

EXAMPLE seven

Referring to fig. 7, fig. 7 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. As shown in fig. 7, the wearable device may include:

a memory 701 in which executable program code is stored;

a processor 702 coupled to the memory 701;

the processor 702 calls the executable program code stored in the memory 701 to execute the positioning method of any one of the wearable devices in fig. 1 to 3.

The embodiment of the invention discloses a computer-readable storage medium which stores a computer program, wherein the computer program enables a computer to execute a positioning method of any one wearable device in figures 1-3.

Embodiments of the present invention also disclose a computer program product, wherein, when the computer program product is run on a computer, the computer is caused to execute part or all of the steps of the method as in the above method embodiments.

It will be understood by those skilled in the art that all or part of the steps in the methods of the embodiments described above may be implemented by instructions associated with a program, which may be stored in a computer-readable storage medium, where the storage medium includes Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), compact disc-Read-Only Memory (CD-ROM), or other Memory, magnetic disk, magnetic tape, or magnetic tape, Or any other medium which can be used to carry or store data and which can be read by a computer.

The positioning method of the wearable device disclosed by the embodiment of the invention is described in detail, a specific example is applied in the description to explain the principle and the implementation of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A method for positioning a wearable device, the method comprising:

2. The method of claim 1, further comprising:

if the coincidence degree of the peripheral WiFi hot spot and the standard WiFi hot spot is not higher than the designated coincidence degree, the wearable equipment is positioned not in the electronic fence;

sending, to the mobile terminal, warning information that a wearer of the wearable device has left the electronic fence;

controlling the wearable device to output first prompt information, wherein the first prompt information is used for prompting that a wearer of the wearable device leaves the electronic fence.

3. The positioning method according to claim 2, wherein after the controlling the wearable device to output the first prompt information, the method further comprises:

searching for a navigation route for guiding a wearer of the wearable device back to the electronic fence;

outputting the navigation route;

controlling the wearable device to output second prompt information, wherein the second prompt information is used for prompting the wearer to return to the electronic fence according to the navigation route;

sending the navigation route and the instant target position of the wearable device on the navigation route to the mobile terminal.

4. The positioning method according to claim 3, wherein after said sending the navigation route to the mobile terminal and the immediate target location of the wearable device on the navigation route, the method further comprises:

detecting whether the body state of the wearer of the wearable device is abnormal or not;

if the body state of the wearer of the wearable device is abnormal, sending alarm information to the mobile terminal, wherein the alarm information comprises body state condition information of the wearer of the wearable device and real-time positioning information of the wearer of the wearable device;

sending first inquiry information whether to alarm for help or not to the mobile terminal;

sending a preset first alarm signal to an alarm platform according to an instruction which is sent by the mobile terminal and confirms that the alarm is required for help;

and controlling the wearable equipment to output third prompt information, wherein the third prompt information is used for prompting the wearer how to effectively save oneself.

5. The positioning method according to claim 4, wherein if the physical state of the wearer of the wearable device is not abnormal, the method further comprises:

outputting second inquiry information for inquiring whether the wearer needs to alarm for help;

receiving voice information input by the wearer and confirming that the alarm is required for help asking;

recognizing voice characteristics of the voice information;

and judging whether the voice features are matched with the voice features prestored in the wearable device, if so, sending a preset second alarm signal to an alarm platform.

6. A wearable device, characterized in that the wearable device comprises:

the first searching unit is used for searching an initial WiFi hotspot near a first instant position of the wearable device according to an instruction for setting an electronic fence sent by the mobile terminal;

a selecting unit, configured to select a first specified number of hotspots from the initial WiFi hotspots as standard WiFi hotspots according to a sequence from high to low signal quality if the number of the initial WiFi hotspots is greater than or equal to a preset threshold; if the number of the initial WiFi hotspots is smaller than the preset threshold value, selecting a second specified number of hotspots from the initial WiFi hotspots as standard WiFi hotspots according to the sequence from high signal quality to low signal quality; wherein the first specified number is greater than the second specified number, the second specified number being greater than or equal to 2; the standard WiFi hotspot forms a set electronic fence;

the first searching unit is further used for searching peripheral WiFi hotspots near a second instant position of the wearable device;

the first judgment unit is used for judging whether the contact ratio of the peripheral WiFi hot spot and the standard WiFi hot spot is higher than the specified contact ratio;

and the positioning unit is used for positioning the wearable equipment in the electronic fence when the first judgment unit judges that the contact ratio of the peripheral WiFi hot spot and the standard WiFi hot spot is higher than the specified contact ratio.

7. The wearable device of claim 6, wherein:

the positioning unit is further configured to position that the wearable device is not in the electronic fence when the first determining unit determines that the contact ratio of the peripheral WiFi hotspot and the standard WiFi hotspot is not higher than a specified contact ratio;

the wearable device further comprises:

a sending unit, configured to send, to the mobile terminal, warning information that a wearer of the wearable device has left the electronic fence;

the control unit is used for controlling the wearable device to output first prompt information, and the first prompt information is used for prompting that a wearer of the wearable device leaves the electronic fence.

8. The wearable device of claim 7, further comprising:

a second search unit for searching a navigation route for guiding a wearer of the wearable device to return to the electronic fence after the control unit controls the wearable device to output the first prompt information;

an output unit for outputting the navigation route;

the control unit is further configured to control the wearable device to output second prompt information, where the second prompt information is used to prompt the wearer to return to the electronic fence according to the navigation route;

the sending unit is further configured to send the navigation route and the instant target location of the wearable device on the navigation route to the mobile terminal.

9. The wearable device of claim 8, further comprising:

the detection unit is used for detecting whether the body state of the wearer of the wearable device is abnormal or not after the sending unit sends the navigation route and the instant target position of the wearable device on the navigation route to the mobile terminal;

the sending unit is further configured to send alarm information to the mobile terminal if the body state of the wearer of the wearable device is abnormal, where the alarm information includes the body state condition information of the wearer of the wearable device and the real-time positioning information of the wearer of the wearable device;

the sending unit is also used for sending first inquiry information whether to alarm for help or not to the mobile terminal;

the sending unit is also used for sending a preset first alarm signal to an alarm platform according to the instruction which is sent by the mobile terminal and confirms that the alarm is required for help seeking;

the control unit is further used for controlling the wearable device to output third prompt information, and the third prompt information is used for prompting the wearer how to save oneself effectively.

10. Wearable device according to claim 9, characterized in that

The output unit is further used for outputting second inquiry information for inquiring whether the wearer needs to alarm for help if the body state of the wearer of the wearable device is not abnormal;

the wearable device further comprises:

the receiving unit is used for receiving voice information which is input by the wearer and confirms that the alarm is required for help seeking;

the recognition unit is used for recognizing the voice characteristics of the voice information;

the second judging unit is used for judging whether the voice features are matched with the voice features prestored in the wearable device;

the sending unit is further configured to send a preset second alarm signal to an alarm platform when the second determining unit determines that the voice feature matches a voice feature pre-stored in the wearable device.