WO2022116468A1

WO2022116468A1 - Rug direction determination method and system employing smart phone connection

Info

Publication number: WO2022116468A1
Application number: PCT/CN2021/088970
Authority: WO
Inventors: 董树波
Original assignee: 董树波
Priority date: 2020-12-02
Filing date: 2021-04-22
Publication date: 2022-06-09
Also published as: CN112533143A

Abstract

Disclosed are a rug direction determination method and system employing a smart phone connection, relating to the technical field of device control. The system comprises a mobile phone terminal, and a positioning rug in communication connection with the mobile phone terminal. An orientation controller is disposed in the positioning rug, and an installation direction of the orientation controller is the same as the forward direction of the positioning rug. The method comprises: acquiring a current location of the mobile phone terminal, and calculating an orientation deviation of the current location relative to a preset target location, so as to obtain an orientation deviation angle; and sending the obtained orientation deviation angle to the orientation controller, such that the orientation controller configures a rotation angle of the positioning rug according to the orientation deviation angle, so as to determine a correct orientation of the positioning rug by means of rotation. The invention uses the mobile phone terminal to calculate the orientation deviation angle between the current location and the target location. During use, the orientation of the positioning rug can be determined simply by rotating the positioning rug by a corresponding angle. The invention achieves accurate direction determination, enables simple operation, has good portability, and protects the knees from injury.

Description

Carpet orientation positioning method and system based on smartphone connection

technical field

The invention relates to the technical field of equipment control, and in particular to a method and system for locating the direction of a carpet based on a connection with a smartphone.

Background technique

A pilgrimage is a journey or quest of great moral or spiritual significance, in which kneeling to the holy place of the heart is an important part.

However, during the journey, religious personnel relied on their own experience and perception to judge a certain direction as the direction of pilgrimage to the Holy Land, and failed to accurately identify the specific orientation of the Holy Land, and religious personnel did not place knee cushions when kneeling at the pilgrimage site. Carpets, causing religious personnel to fray or hurt their knees due to multiple kneeling.

SUMMARY OF THE INVENTION

The invention provides a method and system for locating the direction of a carpet based on the connection of a smart phone, aiming to solve the problem of providing religious personnel on the road with the ability to accurately locate the azimuth deviation from the target holy place, to facilitate kneeling in the direction of the pilgrimage site, and to enable religious personnel on the road to Assist and protect the knee from injury.

In order to achieve the above purpose, the present invention provides a method for locating the direction of a carpet based on the connection of a smartphone, comprising a mobile phone terminal and a positioning blanket connected to the mobile phone terminal in communication, wherein an orientation controller is arranged in the positioning blanket, and the orientation control The positive direction of the device installation is the same as the positive direction of the positioning blanket in use, and the method includes:

Obtain the current position of the mobile phone terminal, calculate the azimuth deviation of the current position relative to the preset target position, and obtain the azimuth deviation angle;

The obtained azimuth deviation angle is sent to the azimuth controller, and the azimuth controller controls the rotation angle of the positioning blanket according to the azimuth deviation angle, so as to determine the correct orientation of the positioning blanket by rotation.

Preferably, the azimuth controller has built-in Bluetooth and a compass, the positioning blanket is communicated and connected with the mobile phone terminal through the bluetooth, and the azimuth controller controls the rotation angle of the compass according to the azimuth deviation angle.

Preferably, the northward direction of the compass is the same as the positive direction of the positioning blanket in the use state, so that the rotation angle of the positioning blanket is equal to the azimuth deviation angle.

Preferably, if the rotation angle of the positioning blanket is between -2.5 degrees and 2.5 degrees of the azimuth deviation angle, the positioning blanket is oriented correctly.

Preferably, the azimuth controller is provided with an indicator light, and the upper part of the positioning blanket and the left and right sides are provided with light bars, and the light-on states of the indicator lights and the light bars are used to judge whether the rotation angle of the positioning carpet is correct. .

Preferably, when the rotation angle of the positioning blanket is correct, the indicator light is always on and the light bar flashes; when the rotation angle of the positioning blanket is incorrect, the indicator light flashes and the light bar is not Bright.

In addition, the present invention also provides a carpet direction positioning system based on a smart phone connection, including a mobile phone terminal, a positioning blanket and an orientation controller, the orientation controller has built-in Bluetooth and a compass, and the orientation controller is provided with an indicator light, so The upper part and the left and right sides of the positioning blanket are provided with light bars, the orientation controller is signally connected with the mobile phone terminal through Bluetooth, and the orientation controller is electrically connected with Bluetooth, a compass, an indicator light and a light bar;

The mobile phone terminal is used to obtain the current position through the GPS positioning function, and calculate the azimuth deviation of the current position relative to the preset target position to obtain the azimuth deviation angle;

The azimuth controller is configured to receive the azimuth deviation angle sent by the mobile phone terminal, and control the rotation angle of the compass according to the azimuth deviation angle;

The positioning blanket is used to rotate according to the rotation angle of the compass, and it is judged whether the orientation of the positioning blanket is correct according to the lighting state of the indicator light and the light bar.

Preferably, if the rotation angle of the positioning blanket is between -2.5 degrees and 2.5 degrees of the azimuth deviation angle, the orientation of the positioning blanket is correct.

The beneficial effects of the present invention relative to the prior art:

Use the mobile phone terminal to calculate the azimuth deviation angle between the current position and the target position. When using the positioning blanket, you only need to rotate the positioning blanket by the corresponding angle to determine the orientation of the positioning blanket. The direction positioning is accurate, the operation is simple, the portability is convenient, and the knee is not injured. .

In order to illustrate the structural features and effects of the present invention more clearly, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the structural representation of the positioning blanket in the present invention;

2 is a schematic structural diagram of a carpet orientation positioning system based on a smartphone connection according to the present invention;

3 is a functional block diagram of a carpet orientation positioning system based on a smartphone connection according to the present invention;

4 is a schematic flowchart of a method for locating a carpet direction based on a smartphone connection according to the present invention;

Description of drawings: 1. Mobile phone terminal; 2. Positioning blanket; 3. Orientation controller; 4. Bluetooth; 5. Compass; 6. Indicator light; 7. Light bar; 8. Control board; 9. Charging interface; 10. Switch health; 11. Rechargeable battery.

Detailed ways

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art of this application; terms used herein in the specification of the application are for the purpose of describing particular embodiments only , is not intended to limit the application; the terms "comprising" and "having" and any variations thereof in the description and claims of this application and the above description of the drawings are intended to cover non-exclusive inclusion. The terms "first", "second" and the like in the description and claims of the present application or the above drawings are used to distinguish different objects, rather than to describe a specific order.

Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor a separate or alternative embodiment that is mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

The embodiment of the present invention provides a carpet direction positioning system based on a smartphone connection, which is composed of a mobile phone terminal 1 and a positioning carpet 2 that is communicatively connected to the mobile phone terminal 1. Referring to FIG. 1, the structure of the positioning carpet is shown Schematic. The upper part and the left and right sides of the positioning blanket 2 are provided with light bars 7. The positioning blanket 2 is provided with an orientation controller 3, and the orientation controller 3 is provided with a Bluetooth 4, a compass 5 and an indicator light 6. 4 is used to wirelessly connect the mobile phone terminal 1 with the orientation controller 3, and the compass 5 is used to identify whether the rotation angle and orientation of the positioning blanket 2 are correct. The orientation controller 3 also includes a control mainboard 8, a charging interface 9, a switch key 10 and a rechargeable battery 11, one end of the control mainboard 8 is provided with a charging interface 9, and the charging interface 9 can be a Micro USB interface, a Lightning interface or a Type -C interface, the control main board 8 is provided with a start switch key 10, a rechargeable battery is provided below the control main board 8, the control main board 8 is connected to the charging interface 9, the switch key, the rechargeable battery 11, Bluetooth 4, compass 5, light bar 7 and indicator light 6 are electrically connected.

Referring to FIG. 2 , it is a schematic structural diagram of a carpet orientation positioning system based on a smartphone connection. The mobile phone terminal 1 is signal-connected with the orientation controller 3 through Bluetooth 4, and the orientation controller 3 controls the positioning blanket 2 to achieve precise orientation.

Referring to FIG. 3 , it is a functional block diagram of a carpet orientation positioning system based on a smartphone connection. The functional modules of the system include mobile phone terminal module S11, orientation controller module S22 and positioning blanket module S33. The functions of each module are as follows:

The mobile phone terminal module S11 is configured to obtain the current position through the GPS positioning function, and calculate the azimuth deviation of the current position relative to the preset target position to obtain the azimuth deviation angle.

In this embodiment, the coordinates of the target position found through the map (for example, Baidu map, AutoNavi map, or Tencent map) in the mobile terminal 1 are set as the preset target position. When the mobile terminal 1 is located at a certain position, The coordinates of the current position are obtained through the GPS positioning function on the mobile phone terminal 1 . The azimuth deviation of the current position coordinates relative to the preset target position coordinates is calculated by using the map function, the azimuth deviation angle is obtained, and the azimuth deviation angle is sent to the azimuth controller 3 . It has the advantages of accurate positioning, fast calculation and high azimuth accuracy.

It should be noted that the azimuth deviation angle calculated above takes the true north orientation as the reference line, and the coordinates of the current position and the coordinates of the preset target position are converted into the azimuth deviation angle with the true north orientation as the reference line after calculation, In order to facilitate unified reading and use.

The azimuth controller module S22 is configured to receive the azimuth deviation angle sent by the mobile phone terminal 1, and control the rotation angle of the compass 5 according to the azimuth deviation angle.

In this embodiment, the compass 5 is an electronic compass with an IC chip, and the true north orientation of the compass 5 is set as the reference line. The electronic compass 5 of the IC chip reads the azimuth deviation angle, and stops after the user uses the positioning blanket 2 to rotate the angle. The electronic compass 5 of the IC chip reads the rotation angle at this time again and feeds it back to the azimuth controller 3 to confirm the user's rotation. Check whether the orientation of the positioning blanket is correct.

Of course, the northward direction of the compass 5 is the same as the positive direction of the positioning blanket 2 in the use state, so that the rotation angle of the positioning blanket 2 is equal to the azimuth deviation angle, so as to realize the rapid rotation supply of the angle and improve the use efficiency. For example, if the compass 5 reads 30 degrees north to east, the positioning blanket 2 rotates 30 degrees north to east in the positive direction used to determine the orientation of the positioning blanket 2 .

The positioning blanket module S33 is used to rotate according to the rotation angle of the compass 5, and to judge whether the orientation of the positioning blanket 2 is correct through the light-on states of the indicator light 6 and the light bar 7.

In this embodiment, after the azimuth controller 3 lowers the azimuth deviation angle to the compass 5, rotate the positioning blanket 2 to swing to a certain angle until the orientation of the positioning blanket 2 is correct. The light-on states of the indicator light 6 and the light bar 7 determine whether the rotation direction of the positioning blanket 2 is correct.

For example, in an optional embodiment, religious personnel find the location of the holy place through the map on the mobile phone terminal 1 and set it as the coordinates of the preset target position. , the religious personnel first open the positioning blanket 2 and spread it on the ground with the true north orientation, then open the mobile phone terminal 1, locate the coordinates of the current position of the religious personnel through GPS, and use the true north orientation of the compass 5 as the reference line to calculate the current position coordinates Relative to the azimuth deviation of the preset target position coordinates, the azimuth deviation angle is obtained and sent to the azimuth controller 3; After turning to the corresponding angle, if the indicator light 6 is always on and the light bar 7 is flashing, the rotation angle of the positioning blanket 2 is correct. At this time, the religious personnel can kneel and worship the holy place in the positive direction of the positioning blanket 2, which has accurate direction positioning. The utility model has the advantages of simple operation and convenient portability, which can assist in buffering the knee pain of religious personnel kneeling for many times, and protect the knee from injury. Of course, if the indicator light 6 flashes and the light bar 7 is off, the rotation angle of the positioning blanket 2 is incorrect.

It should be noted that if the rotation angle of the positioning blanket 2 is between -2.5 degrees and 2.5 degrees of the azimuth deviation angle, the orientation of the positioning blanket 2 is correct.

For example, in one implementation, the obtained azimuth deviation angle is 30 degrees, the rotation angle of the positioning blanket 2 is 30 degrees, and the allowable angle tolerance is -2.5 degrees to 2.5 degrees, that is, the rotation angle of the positioning blanket 2 is 27.5 degrees to 2.5 degrees. Between 32.5 degrees, it is the correct range for positioning the positioning blanket 2 direction.

An embodiment of the present invention provides a method for locating a carpet direction based on a smartphone connection. Referring to FIG. 4 , it is a schematic flowchart of a method for locating a carpet direction based on a smartphone connection. Its structure and function are the same as the above-mentioned carpet orientation positioning system based on smart phone connection, and the reference will not be described in detail here, and the method includes:

S1 , setting a preset target position through the mobile phone terminal 1 .

In this embodiment, a map is installed on the mobile phone terminal 1 or a link to the map (eg, Baidu map, AutoNavi map or Tencent map) is installed, and the coordinate position of finding the holy place on the map is set as the preset target position.

S2. Acquire the current position where the mobile phone terminal 1 is located, calculate the azimuth deviation of the current position relative to the preset target position, and obtain the azimuth deviation angle.

In this embodiment, when a religious person travels to a certain place and wants to kneel at the pilgrimage site, he or she can turn on the mobile phone and obtain the coordinates of the current position through the GPS positioning function on the mobile phone terminal 1 . Calculate the azimuth deviation between the obtained current position coordinates and the preset target position coordinates, obtain the azimuth deviation angle of the current position relative to the preset target position, and send the azimuth deviation angle to the azimuth controller 3 by clicking.

S3. Send the obtained azimuth deviation angle to the azimuth controller 3, and the azimuth controller 3 controls the rotation angle of the compass 5 according to the azimuth deviation angle.

Of course, the northward direction of the compass 5 is the same as the positive direction of the positioning blanket 2 in the use state, so that the rotation angle of the positioning blanket 2 is equal to the azimuth deviation angle, so as to realize the rapid rotation supply of the angle and improve the use efficiency. For example, if the compass 5 reads 30 degrees north to east, the positioning blanket 2 is rotated 30 degrees north to east in the positive direction used to determine the orientation of the positioning blanket 2.

S4. Rotate the positioning blanket 2 according to the rotation angle of the compass 5, and judge whether the rotation direction of the positioning blanket 2 is correct according to the lighting states of the indicator light 6 and the light bar 7.

In this embodiment, after the orientation controller 3 lowers the orientation deviation angle to the compass 5, the religious personnel can rotate the positioning blanket 2 to swing to a certain angle until the orientation of the positioning blanket 2 is correct. During the process, it can be judged whether the rotation direction of the positioning blanket 2 is correct through the light-on states of the indicator light 6 and the light bar 7 . When the indicator light 6 is always on and the light bar 7 is flashing, the rotation angle of the positioning blanket 2 is correct; when the indicator light 6 is flashing and the light bar 7 is off, the rotation angle of the positioning carpet 2 is incorrect.

Further, if the rotation angle of the positioning blanket 2 is between -2.5 degrees and 2.5 degrees of the azimuth deviation angle, the orientation of the positioning blanket 2 is correct.

To sum up, in one embodiment, a religious person travels to a certain place and wishes to kneel at the place of pilgrimage. First, obtain the coordinates of the current position through the GPS positioning function on the mobile phone terminal 1, and calculate the azimuth deviation angle of the current position relative to the preset target position with the true north direction of the compass 5 as the reference line, and click the azimuth deviation angle to send the azimuth deviation angle. The controller 3 is used for the electronic compass 5 of the IC chip to read and identify the angle deviation after the rotation angle. The religious personnel then rotate the positioning blanket 2 to a corresponding angle to determine whether the rotation direction of the positioning blanket 2 is correct. When the indicator light 6 is always on and the light bar 7 is flashing, the rotation angle of the positioning blanket 2 is correct, and the religious personnel can kneel and worship the holy place in the positive direction of the use state of the positioning carpet 2; when the indicator light 6 is flashing and the light bar 7 is off , the rotation angle of the positioning blanket 2 is incorrect. The invention has the advantages of accurate orientation positioning, simple operation and convenient portability, and can assist in buffering the knee pain of religious personnel kneeling for many times, and protect the knee from injury.

The technical principles of the present invention are described above with reference to specific embodiments, which are only preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions that belong to the idea of the present invention belong to the protection scope of the present invention. Those skilled in the art can think of other specific embodiments of the present invention without creative efforts, and these methods will all fall within the protection scope of the present invention.

Claims

A method for locating the direction of a carpet based on the connection of a smart phone, which is characterized in that it includes a mobile phone terminal and a positioning blanket that is communicatively connected to the mobile phone terminal, the positioning blanket is provided with an orientation controller, and the orientation controller is installed in a positive direction. The direction is the same as the positive direction of the use state of the positioning blanket, and the method includes:

Obtain the current position of the mobile phone terminal, calculate the azimuth deviation of the current position relative to the preset target position, and obtain the azimuth deviation angle;

The obtained azimuth deviation angle is sent to the azimuth controller, and the azimuth controller controls the rotation angle of the positioning blanket according to the azimuth deviation angle, so as to determine the correct orientation of the positioning blanket by rotation.
The method for locating the direction of a carpet based on a smartphone connection according to claim 1, wherein the azimuth controller has a built-in Bluetooth and a compass, and the locating carpet is connected to the mobile phone terminal through the bluetooth for communication, and the azimuth The controller controls the rotation angle of the compass according to the azimuth deviation angle.
The method for locating the direction of a carpet based on a smartphone connection according to claim 2, wherein the northward direction of the compass is the same as the positive direction of the positioning blanket in use, so that the rotation angle of the positioning blanket is equal to The azimuth deviation angle.
The method for positioning a carpet direction based on a smartphone connection according to claim 3, wherein if the rotation angle of the positioning carpet is between -2.5 degrees and 2.5 degrees of the azimuth deviation angle, the positioning carpet is oriented toward correct.
The method for locating the direction of a carpet based on a smartphone connection according to claim 1, wherein the orientation controller is provided with an indicator light, the upper part of the positioning carpet and the left and right sides are provided with light bars, and the indicator light is provided. , The light state of the light bar is used to judge whether the rotation angle of the positioning blanket is correct.
The method for locating the direction of a carpet based on a smartphone connection according to claim 5, wherein when the rotation angle of the positioning carpet is correct, the indicator light is always on and the light bar flashes; When the angle of rotation is incorrect, the indicator light flashes and the light bar does not light up.
A carpet direction positioning system based on smart phone connection, characterized in that it includes a mobile phone terminal, a positioning blanket and an orientation controller, the orientation controller has built-in Bluetooth and a compass, the orientation controller is provided with an indicator light, and the orientation controller is provided with an indicator light. The upper part of the blanket and the left and right sides are provided with light bars, the orientation controller is signal-connected with the mobile phone terminal through Bluetooth, and the orientation controller is electrically connected with Bluetooth, a compass, an indicator light and a light bar;

The mobile phone terminal is used to obtain the current position through the GPS positioning function, and calculate the azimuth deviation of the current position relative to the preset target position to obtain the azimuth deviation angle;

The azimuth controller is configured to receive the azimuth deviation angle sent by the mobile phone terminal, and control the rotation angle of the compass according to the azimuth deviation angle;

The positioning blanket is used to rotate according to the rotation angle of the compass, and it is judged whether the orientation of the positioning blanket is correct according to the lighting state of the indicator light and the light bar.
The carpet direction positioning system based on smartphone connection according to claim 7, wherein the northward direction of the compass is the same as the positive direction of the positioning carpet in use, so that the rotation angle of the positioning carpet is equal to The azimuth deviation angle.
The carpet orientation positioning system based on smartphone connection according to claim 8, wherein the rotation angle of the positioning carpet is between -2.5 degrees and 2.5 degrees of the azimuth deviation angle, then the Orientation is correct.
The carpet direction positioning system based on smartphone connection according to claim 7, wherein when the rotation angle of the positioning carpet is correct, the indicator light is always on and the light bar flashes; When the angle of rotation is incorrect, the indicator light flashes and the light bar does not light up.