Orientation orientation positioning equipment and positioning method

Abstract

The invention discloses orientation and orientation positioning equipment and a positioning method, the orientation and orientation positioning equipment comprises a main controller, the main controller is internally provided with a control system, the orientation and orientation positioning equipment further comprises a man-machine interaction unit, a positioning unit and a geomagnetic unit, the man-machine interaction unit is connected to the output end of the main controller, and the input end of the man-machine interaction unit is electrically connected with the output end of the control system; the positioning unit is connected to the signal input end of the main controller; the geomagnetic unit is connected to the signal input end of the main controller, and the output end of the geomagnetic unit is electrically connected with the communication end of the control system. The positioning unit and the geomagnetic unit are arranged, through cooperation of the positioning unit and the geomagnetic unit, the positioning unit provides accurate geographic position coordinates, then the control system calculates the included angle between the geographic position coordinates and the position to be oriented, and then the orientation direction is calculated by combining the geomagnetic declination. The orientation obtained through calculation in the mode is more accurate.

Description

Technical Field

[0001] The present invention relates to the field of positioning technology, and in particular to a direction positioning device and a positioning method. Background Art

[0002] The existing products with orientation positioning functions can only sense directions through geomagnetism and cannot accurately know the longitude and latitude. This positioning method cannot accurately know the specific orientation direction, and can only indicate the area where the orientation direction is located, which will make the orientation direction inaccurate. Therefore, this solution proposes a orientation positioning device and a positioning method to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a direction and orientation positioning device and a positioning method to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: an orientation and azimuth positioning device, comprising a main controller, wherein a control system is disposed inside the main controller, and the control system is used for processing positioning data, and further comprising:

[0005] A human-machine interaction unit, wherein the human-machine interaction unit is connected to the output end of the main controller, the input end of the human-machine interaction unit is electrically connected to the output end of the control system, and the human-machine interaction unit is used for outputting interactive content;

[0006] A positioning unit, wherein the positioning unit is connected to a signal input terminal of the main controller, and an output terminal of the positioning unit is electrically connected to a communication terminal of the control system, and the positioning unit is used to receive a positioning signal;

[0007] A geomagnetic unit, the geomagnetic unit is connected to the signal input end of the main controller, and the output end of the geomagnetic unit is electrically connected to the communication end of the control system, and the geomagnetic unit is used to indicate the geomagnetic direction of the geographical location;

[0008] A power supply is arranged at a power connection terminal of the main controller and is used for supplying electricity to the equipment.

[0009] Preferably, the control system comprises a data processing module, a timing module and a storage module integrated in the main controller, the output end of the timing module is electrically connected to the input end of the storage module and the input end of the data processing module respectively, and the output end of the data processing module is electrically connected to the input end of the storage module;

[0010] The data processing module is used for processing and calculating input data;

[0011] The timing module is used to set the reminder time;

[0012] The storage module is used for storing data.

[0013] Preferably, a communication module is integrated into the communication end of the main controller, an output end of the communication module is electrically connected to a receiving end of the data processing module, and the communication module is used for receiving data from the positioning unit and the geomagnetic unit.

[0014] Preferably, the positioning unit comprises:

[0015] A GPS chip, wherein an output terminal of the GPS chip is electrically connected to an input terminal of the communication module;

[0016] The antenna is electrically connected to the signal receiving end of the GPS chip.

[0017] Preferably, the geomagnetic unit comprises a geomagnetic sensor, and an output end of the geomagnetic sensor is electrically connected to an input end of the communication module.

[0018] Preferably, the output end of the main controller is integrated with a touch control module, the output end of the touch control module is electrically connected to the input end of the data processing module, and the touch control module is used to interact with the human-computer interaction unit.

[0019] Preferably, the human-computer interaction unit comprises a display screen, and the display screen is used for controlling command input through a touch module.

[0020] Preferably, the human-computer interaction unit further includes a speaker, an input end of the speaker is electrically connected to an output end of the data processing module, and the speaker is used for broadcasting information.

[0021] A positioning method for an orientation and azimuth positioning device, using the orientation and azimuth positioning device, the positioning method comprises the following steps:

[0022] S1, firstly, control instructions are sent through the human-computer interaction unit, including instructions for receiving positioning signals, receiving geomagnetic signals, and calculating the heading direction;

[0023] S2, the positioning unit is started according to the receiving instruction of the positioning signal, and receives the GPS positioning data of the location of the main controller, and then sends the positioning data to the control system;

[0024] S3, the geomagnetic unit is started according to the receiving instruction of the geomagnetic signal, and receives the geomagnetic direction information of the location of the main controller, and then sends the geomagnetic direction information to the control system;

[0025] S4, the control system calculates the angle with the direction to be oriented according to the heading direction calculation instruction by combining the positioning data, and then calculates the direction of the heading by combining the geomagnetic information;

[0026] S5, displaying and announcing the direction through the human-computer interaction unit.

[0027] Preferably, the angle calculation formula of the area to be oriented is:

[0028] θ=atan2(sin(Δλ))·cos(φ2, sin(φ1)·cos(φ2)-sin(φ2)·cos(Δλ)) (1);

[0029] Wherein, (φ1) represents the latitude obtained by the positioning unit, and (φ2) represents the latitude of the area to be oriented;

[0030] The calculation of the orientation direction is to calculate the azimuth according to the geomagnetic declination of the location, and the calculation formula of the azimuth is:

[0031] [Adjusted Bearing=θ+Magnetic Declination] (2);

[0032] Wherein, Magnetic Declination represents the magnetic declination obtained by the geomagnetic unit, and θ is the calculated angle.

[0033] Technical effects and advantages of the present invention:

[0034] The present invention is provided with a positioning unit and a geomagnetic unit. Through the joint cooperation of the positioning unit and the geomagnetic unit, the positioning unit first provides accurate geographical location coordinates, and then the control system calculates the angle between the position and the desired direction, and then calculates the direction of the direction in combination with the geomagnetic declination. The direction calculated in this way is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 The following is a connection diagram of the overall structure.

[0036] In the figure: 1. main controller; 101. data processing module; 102. touch module; 103. communication module; 104. timing module; 2. storage module; 3. display screen; 4. speaker; 5. power supply; 6. GPS chip; 7. antenna; 8. geomagnetic sensor. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Embodiment 1, the present invention provides as follows Figure 1 The orientation and azimuth positioning device shown comprises a main controller 1, wherein a control system is arranged inside the main controller 1, and the control system is used for processing positioning data.

[0039] Specifically, the control system includes a data processing module 101, a timing module 104 and a storage module 2 integrated in the main controller 1, the output end of the timing module 104 is electrically connected to the input end of the storage module 2 and the input end of the data processing module 101, and the output end of the data processing module 101 is electrically connected to the input end of the storage module 2;

[0040] It should be noted that the main controller 1 is the center of the entire device, used to coordinate the linkage of various parts and undertake the function of system data calculation, including protocol processing, data processing and storage.

[0041] The data processing module 101 is used for processing and calculating input data. The data processing module 101 processes and calculates data;

[0042] The timing module 104 is used to set the reminder time. The timing module 104 can be used to remind the direction at the set time. The interactive output of this part can also be connected in series with the human-computer interaction unit below, and the human-computer interaction unit below will display and broadcast it.

[0043] The storage module 2 is used for storing data, and the storage module 2 is used for storing various data to facilitate the device to call and view data.

[0044] Also includes:

[0045] A human-machine interaction unit, the human-machine interaction unit is connected to the output end of the main controller 1, the input end of the human-machine interaction unit is electrically connected to the output end of the control system, and the human-machine interaction unit is used for outputting interactive content;

[0046] Specifically, the output end of the main controller 1 is integrated with a touch control module 102 . The output end of the touch control module 102 is electrically connected to the input end of the data processing module 101 . The touch control module 102 is used to interact with the human-computer interaction unit.

[0047] Further, the human-computer interaction unit includes a display screen 3, and the display screen 3 is used for control command input through a touch control module 102;

[0048] It should be noted that the display screen 3 implements touch input through the touch module 102, wherein the touch module 102 serves as a human-computer interaction instruction input interface for inputting control commands for the device, and the display screen 3 serves as a human-computer interaction content output interface for displaying the current position, orientation, clock and various output results.

[0049] The human-computer interaction unit further includes a speaker 4 , an input end of the speaker 4 is electrically connected to an output end of the data processing module 101 , and the speaker 4 is used for broadcasting information.

[0050] It should be noted that the speaker 4 can be provided to facilitate the output of signal reminders, so that when performing direction timing, a reminder sound can also be emitted through the speaker 4 to assist the use of the device.

[0051] A positioning unit, the positioning unit is connected to the signal input terminal of the main controller 1, and the output terminal of the positioning unit is electrically connected to the communication terminal of the control system, and the positioning unit is used to receive the positioning signal;

[0052] A geomagnetic unit, the geomagnetic unit is connected to the signal input end of the main controller 1, and the output end of the geomagnetic unit is electrically connected to the communication end of the control system, and the geomagnetic unit is used to indicate the geomagnetic direction of the geographical location;

[0053] Specifically, the communication end of the main controller 1 is integrated with a communication module 103 , the output end of the communication module 103 is electrically connected to the receiving end of the data processing module 101 , and the communication module 103 is used to receive the data of the positioning unit and the geomagnetic unit.

[0054] Furthermore, the positioning unit includes:

[0055] GPS chip 6, the output end of GPS chip 6 is electrically connected to the input end of communication module 103;

[0056] Antenna 7 , which is electrically connected to the signal receiving end of GPS chip 6 .

[0057] It should be noted that the antenna 7 is used to assist the GPS chip 6 in positioning and is responsible for receiving GPS or Beidou signals. The GPS chip 6 parses the received GPS / Beidou signals and sends the parsed signals to the data processing module 101 through the communication module 103 for processing.

[0058] Furthermore, the geomagnetic unit includes a geomagnetic sensor 8 , and an output end of the geomagnetic sensor 8 is electrically connected to an input end of the communication module 103 .

[0059] It should be noted that the geomagnetic sensor 8 is a device that can detect the earth's magnetic field, which indicates the geomagnetic direction of the geographical location and sends the signal to the data processing module 101 through the communication module 103 for calculation and processing.

[0060] The power supply 5 is arranged at the power connection terminal of the main controller 1, and the power supply 5 is used for supplying electricity to the equipment.

[0061] In the second embodiment, the present invention provides a positioning method for a direction and orientation positioning device. The direction and orientation positioning device of the first embodiment is used, and the positioning method includes the following steps:

[0062] S1, firstly, control instructions are sent through the human-computer interaction unit, including instructions for receiving positioning signals, receiving geomagnetic signals, and calculating the heading direction;

[0063] S2, the positioning unit is started according to the receiving instruction of the positioning signal, and receives the GPS positioning data of the position of the main controller 1, and then sends the positioning data to the control system;

[0064] S3, the geomagnetic unit is started according to the receiving instruction of the geomagnetic signal, and receives the geomagnetic direction information of the location of the main controller 1, and then sends the geomagnetic direction information to the control system;

[0065] S4, the control system calculates the angle with the direction to be oriented according to the heading direction calculation instruction by combining the positioning data, and then calculates the direction of the heading by combining the geomagnetic information;

[0066] Specifically, the angle calculation formula for the area to be oriented is:

[0067] θ=atan2(sin(Δλ))·cos(φ2, sin(φ1)·cos(φ2)-sin(φ2)·cos(Δλ)) (1);

[0068] Wherein, (φ1) represents the latitude obtained by the positioning unit, and (φ2) represents the latitude of the area to be oriented;

[0069] The calculation of the heading direction is to calculate the azimuth according to the magnetic declination of the location. The calculation formula of the azimuth is:

[0070] [Adjusted Bearing=θ+Magnetic Declination] (2);

[0071] Wherein, Magnetic Declination represents the magnetic declination obtained by the geomagnetic unit, and θ is the calculated angle.

[0072] It should be noted that the declination is the angle difference between the magnetic north and the actual north. According to the magnetic declination of your location, you can adjust the calculated azimuth. If the declination is positive, it means that the magnetic north is to the east of the actual north; if it is negative, it is to the west.

[0073] S5, displaying and announcing the direction through the human-computer interaction unit.

[0074] It should be noted that the main body of the present invention can be arranged at the bottom of the cup body, so that it can be combined with the cup body in a portable manner, and the person facing the cup body can hold the cup body to determine the direction.

[0075] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for locating an orientation, characterized in that: The invention comprises a main controller (1), wherein a control system is arranged inside the main controller (1), and the control system is used for processing positioning data, and further comprises: A human-machine interaction unit, the human-machine interaction unit is connected to the output end of the main controller (1), the input end of the human-machine interaction unit is electrically connected to the output end of the control system, and the human-machine interaction unit is used to output interactive content; A positioning unit, the positioning unit is connected to a signal input terminal of the main controller (1), and an output terminal of the positioning unit is electrically connected to a communication terminal of the control system, and the positioning unit is used to receive a positioning signal; A geomagnetic unit, the geomagnetic unit is connected to a signal input terminal of the main controller (1), and the output terminal of the geomagnetic unit is electrically connected to a communication terminal of the control system, the geomagnetic unit is used to indicate the geomagnetic direction of the geographical location; A power supply (5) is arranged at a power connection terminal of the main controller (1), and the power supply (5) is used to supply electricity to the equipment.

2. The orientation positioning device according to claim 1, characterized in that: The control system comprises a data processing module (101), a timing module (104) and a storage module (2) integrated in a main controller (1), wherein an output end of the timing module (104) is electrically connected to an input end of the storage module (2) and an input end of the data processing module (101), respectively, and an output end of the data processing module (101) is electrically connected to an input end of the storage module (2); The data processing module (101) is used for processing and calculating input data; The timing module (104) is used to set a reminder time; The storage module (2) is used for storing data.

3. The orientation positioning device according to claim 2, characterized in that: The communication end of the main controller (1) is integrated with a communication module (103), the output end of the communication module (103) is electrically connected to the receiving end of the data processing module (101), and the communication module (103) is used to receive positioning unit and geomagnetic unit data.

4. The orientation positioning device according to claim 3, characterized in that: The positioning unit comprises: A GPS chip (6), wherein an output end of the GPS chip (6) is electrically connected to an input end of the communication module (103); An antenna (7), wherein the antenna (7) is electrically connected to a signal receiving end of the GPS chip (6).

5. The orientation positioning device according to claim 3, characterized in that: The geomagnetic unit comprises a geomagnetic sensor (8), the output end of the geomagnetic sensor (8) being electrically connected to the input end of the communication module (103).

6. The orientation positioning device according to claim 2, characterized in that: The output end of the main controller (1) is integrated with a touch control module (102), the output end of the touch control module (102) is electrically connected to the input end of the data processing module (101), and the touch control module (102) is used to interact with the human-computer interaction unit.

7. The orientation positioning device according to claim 6, characterized in that: The human-machine interaction unit comprises a display screen (3), and the display screen (3) is used for control command input via a touch control module (102).

8. The orientation positioning device according to claim 7, characterized in that: The human-computer interaction unit further comprises a speaker (4), the input end of the speaker (4) being electrically connected to the output end of the data processing module (101), and the speaker (4) being used for broadcasting information.

9. A method for positioning a direction and orientation positioning device, using the direction and orientation positioning device according to any one of claims 1 to 8, characterized in that: The positioning method comprises the following steps: S1, firstly, control instructions are sent through the human-computer interaction unit, including instructions for receiving positioning signals, receiving geomagnetic signals, and calculating the heading direction; S2, the positioning unit is started according to the receiving instruction of the positioning signal, and receives the GPS positioning data of the location of the main controller (1), and then sends the positioning data to the control system; S3, the geomagnetic unit is started according to the receiving instruction of the geomagnetic signal, and receives the geomagnetic direction information of the location of the main controller (1), and then sends the geomagnetic direction information to the control system; S4, the control system calculates the angle with the direction to be oriented according to the heading direction calculation instruction by combining the positioning data, and then calculates the direction of the heading by combining the geomagnetic information; S5, displaying and announcing the direction through the human-computer interaction unit.

10. A method for positioning a device toward an orientation according to claim 9, characterized in that: The angle calculation formula of the area to be oriented is: θ=atan2(sin(Δλ))·cos(φ2, sin(φ1)·cos(φ2)-sin(φ2)·cos(Δλ)) (1); Wherein, (φ1) represents the latitude obtained by the positioning unit, and (φ2) represents the latitude of the area to be oriented; The calculation of the orientation direction is to calculate the azimuth according to the geomagnetic declination of the location, and the calculation formula of the azimuth is: [Adjusted Bearing=θ+Magnetic Declination] (2); Wherein, Magnetic Declination represents the magnetic declination obtained by the geomagnetic unit, and θ is the calculated angle.

Images