Field survival device based on Beidou RTK high-precision positioning

Abstract

The utility model discloses a field survival device based on Beidou RTK high-precision positioning, and the device comprises a survival device main body, a GNSS antenna, a solar panel, a hand generator, a display screen, a filter, a Beidou RTK positioning module, a power module, a charging and discharging interface, and a control module. The GNSS antenna is rotatably arranged on the edge, close to the rear side face, of the upper surface of the survival device body, the display screen is arranged on the front side face of the survival device body, the filter is detachably arranged on the left side face of the survival device body, the charging and discharging interface is formed in the rear side face of the survival device body, and the generator body is arranged in the survival device body. The hand-cranking mechanism is arranged on the right side face of the survival device body, and a rotating shaft of the hand-cranking mechanism is in transmission connection with a rotor of the generator body. According to the utility model, the accuracy of field positioning and the stability of positioning signals are improved, and the device can be widely applied to the technical field of outdoor articles.

Description

Technical Field

[0001] This utility model relates to the field of outdoor products technology, and in particular to a wilderness survival device based on Beidou RTK high-precision positioning. Background Technology

[0002] As people's living standards continue to improve, more and more people are starting to travel and explore nature. Correspondingly, various outdoor adventure activities such as mountaineering, desert trekking, sailing, diving, and crossing uninhabited areas have also entered the public eye. However, the weather in the wild is changeable, the signal is poor, and survival and exploration are inherently risky. Most people do not have experience in wilderness survival, and every year there are news reports from all over the country of outdoor travelers getting lost or even having accidents.

[0003] While existing wilderness survival devices are equipped with positioning modules, their positioning accuracy is low and they suffer from unstable signals in the wild, making it impossible to accurately pinpoint the traveler's location. Furthermore, these devices do not support charging. These problems urgently need to be addressed. Utility Model Content

[0004] To address the aforementioned technical problems, the purpose of this utility model is to provide a wilderness survival device based on BeiDou RTK high-precision positioning. This device improves the accuracy of wilderness positioning and the stability of positioning signals, and also supports charging other user devices, thus providing convenience for wilderness survival.

[0005] The technical solution adopted in this utility model is:

[0006] A wilderness survival device based on BeiDou RTK high-precision positioning includes a main body, a GNSS antenna, a solar panel, a hand-cranked generator, a display screen, a filter, a BeiDou RTK positioning module, a power module, a charging / discharging interface, and a control module, wherein:

[0007] The solar panel is laid on the upper surface of the survival device body. The GNSS antenna is rotatably mounted on the upper surface of the survival device body near the rear edge. The display screen is located on the front side of the survival device body. The filter is detachably mounted on the left side of the survival device body. The charging / discharging interface is located on the rear side of the survival device body. The hand-cranked generator includes a generator body and a hand-cranking mechanism. The generator body is located inside the survival device body, and the hand-cranking mechanism is located on the right side of the survival device body. The shaft of the hand-cranking mechanism is connected to the rotor of the generator body. The Beidou RTK positioning module, the power module, and the control module are all located inside the survival device body. The GNSS antenna is signal-connected to the Beidou RTK positioning module. The Beidou RTK positioning module and the display screen are both signal-connected to the control module. The solar panel, the generator body, the display screen, the Beidou RTK positioning module, the charging / discharging interface, and the control module are all electrically connected to the power module.

[0008] Furthermore, the BeiDou RTK positioning module includes a ZED-F9P processing chip, a differential data receiving unit, and an RTK positioning calculation unit. The input terminal of the ZED-F9P processing chip is connected to the GNSS antenna, and the output terminals of the ZED-F9P processing chip and the differential data receiving unit are both connected to the input terminal of the RTK positioning calculation unit. The output terminal of the RTK positioning calculation unit is connected to the input terminal of the control module.

[0009] Furthermore, the filter has a metal shell, and a first magnetic layer is laid on the left side of the main body of the survival device. The filter is detachably connected to the main body of the survival device through the first magnetic layer.

[0010] Furthermore, the filter includes a filter body, an upper cover, and a lower cover. The upper cover is detachably disposed on the top of the filter body, and the lower cover is detachably disposed on the bottom of the filter body. A water purification component is disposed inside the filter body.

[0011] Furthermore, a second magnetic layer is provided at the edge of the upper opening of the filter body, and the upper cover is detachably connected to the filter body through the second magnetic layer. A third magnetic layer is provided at the edge of the lower opening of the filter body, and the lower cover is detachably connected to the filter body through the third magnetic layer.

[0012] Furthermore, the wilderness survival device also includes an LED light, which is disposed on the upper surface of the main body of the survival device. The LED light is signal-connected to the control module and electrically connected to the power module.

[0013] Furthermore, the wilderness survival device also includes a button module, which is located on the front side of the main body of the survival device and below the display screen. The button module is signal-connected to the control module.

[0014] Furthermore, the wilderness survival device also includes a satellite communication module, which is located inside the main body of the survival device and is signal-connected to the control module.

[0015] Furthermore, the wilderness survival device includes a one-button alarm, which is located on the right side of the main body of the survival device and is signal-connected to the control module.

[0016] Furthermore, the wilderness survival device also includes a wireless charging module, which is installed inside the survival device body. The wireless charging module is signal-connected to the control module and electrically connected to the power module.

[0017] The beneficial effects of this utility model are:

[0018] This utility model provides a wilderness survival device based on BeiDou RTK high-precision positioning, including a main body, a GNSS antenna, a solar panel, a hand-cranked generator, a display screen, a filter, a BeiDou RTK positioning module, a power module, a charging / discharging interface, and a control module. The GNSS antenna and BeiDou RTK positioning module enable high-precision BeiDou RTK positioning, improving the accuracy and stability of the positioning signal in the wild. The control module receives the positioning information output by the BeiDou RTK positioning module and controls the display screen to show the information. The solar panel and hand-cranked generator generate electricity in various external environments. The power module stores electrical energy and powers other functional modules of the wilderness survival device. The charging / discharging interface allows for charging via an external power source and for connecting and charging other user devices. The filter filters water sources in the wild, providing convenience for wilderness survival. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a field survival device based on BeiDou RTK high-precision positioning provided for an embodiment of this utility model;

[0020] Figure 2 This is a schematic diagram of the signal and electrical connections of a wilderness survival device based on BeiDou RTK high-precision positioning, provided for an embodiment of this utility model.

[0021] Figure label:

[0022] 1. Survival device main body; 2. GNSS antenna; 3. Solar panel; 4. Hand crank mechanism; 5. Display screen; 6. Filter; 7. LED light; 8. Button module; 9. One-button alarm button; 11. First magnetic layer; 61. Filter main body; 62. Top cover; 63. Bottom cover; 64. Second magnetic layer; 65. Third magnetic layer. Detailed Implementation

[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0024] Reference Figure 1 and 2 This utility model embodiment provides a wilderness survival device based on BeiDou RTK high-precision positioning, including a survival device body 1, a GNSS antenna 2, a solar panel 3, a hand-cranked generator, a display screen 5, a filter 6, a BeiDou RTK positioning module, a power module, a charging and discharging interface, and a control module, wherein:

[0025] A solar panel 3 is laid on the upper surface of the survival device body 1. A GNSS antenna 2 is rotatably mounted on the upper surface of the survival device body 1 near the rear edge. A display screen 5 is mounted on the front side of the survival device body 1. A filter 6 is detachably mounted on the left side of the survival device body 1. A charging / discharging interface is mounted on the rear side of the survival device body 1. A hand-cranked generator includes a generator body and a hand-cranking mechanism 4. The generator body is located inside the survival device body 1, and the hand-cranking mechanism 4 is located on the right side of the survival device body 1. The shaft of the hand-cranking mechanism 4 is connected to the rotor of the generator body. A Beidou RTK positioning module, a power module, and a control module are all located inside the survival device body 1. The GNSS antenna 2 is signal-connected to the Beidou RTK positioning module. The Beidou RTK positioning module and the display screen 5 are both signal-connected to the control module. The solar panel 3, the generator body, the display screen 5, the Beidou RTK positioning module, the charging / discharging interface, and the control module are all electrically connected to the power module.

[0026] This utility model embodiment includes a survival device body 1, a GNSS antenna 2, a solar panel 3, a hand-cranked generator, a display screen 5, a filter 6, a Beidou RTK positioning module, a power module, a charging / discharging interface, and a control module. The GNSS antenna 2 and the Beidou RTK positioning module enable high-precision Beidou RTK positioning, improving the accuracy and stability of positioning signals in the wild. The control module receives positioning information output by the Beidou RTK positioning module and controls the display screen 5 to display it. The solar panel 3 and the hand-cranked generator generate electricity under different external environments. The power module stores electrical energy and powers other functional modules of the survival device. The charging / discharging interface allows for charging via an external power source and for connecting and charging other user devices. The filter 6 filters water sources in the wild, providing convenience for wilderness survival.

[0027] It should be noted that the power module of this utility model embodiment includes a storage battery and a power adapter. The storage battery is used to store and provide electrical energy, and the power adapter is used to convert the voltage output by the storage battery into the working voltage of other functional modules or the charging voltage of other user equipment.

[0028] It can be understood that this utility model includes a solar panel 3 and a hand-cranked generator, which can generate electricity through solar energy when there is sufficient sunlight, and can also generate electricity at night or in poor weather to power the device. Excess energy can be stored in a battery. It also has a charging / discharging interface, allowing charging via an external power source before outdoor travel, and charging of user devices such as mobile phones during outdoor travel. This utility model includes a GNSS antenna 2 and a Beidou RTK positioning module. A high-precision electronic map can be built into the control module, utilizing Beidou RTK high-precision positioning technology to achieve accurate positioning in changing weather and poor signal conditions in the wild, avoiding getting lost. The control module of this utility model can have a built-in high-precision electronic map, which, combined with positioning data from the Beidou RTK positioning module, can display the map and location on the display screen 5, providing map navigation for users. This utility model includes a filter 6, facilitating the replenishment of clean water during outdoor travel, providing convenience for wilderness survival.

[0029] In some optional embodiments, the control module includes at least one logic computing device selected from MCU (Micro-programmed Control Unit), CPU (Central Processing Unit), DSP (Digital Signal Processor), microcontroller, and embedded device.

[0030] Reference Figure 2 As an optional implementation, the BeiDou RTK positioning module includes a ZED-F9P processing chip, a differential data receiving unit, and an RTK positioning calculation unit. The input terminal of the ZED-F9P processing chip is connected to the GNSS antenna 2, and the output terminals of the ZED-F9P processing chip and the differential data receiving unit are both connected to the input terminal of the RTK positioning calculation unit. The output terminal of the RTK positioning calculation unit is connected to the input terminal of the control module.

[0031] Specifically, GNSS antenna 2 is used to acquire BeiDou satellite signals, ZED-F9P processing chip is used to process BeiDou satellite signals to obtain preliminary positioning data, differential data receiving unit is used to receive RTK positioning differential data sent by RTK differential base station, and RTK positioning calculation unit is used to correct the preliminary positioning data according to RTK positioning differential data to obtain high-precision RTK positioning data.

[0032] It should be noted that RTK high-precision positioning is a GNSS-based technology designed to provide high-precision location information at the centimeter or even millimeter level. RTK technology improves positioning accuracy and real-time performance through differential correction between a base station and a rover. Simply put, RTK is based on a fixed base station and one or more rover stations. The base station receives satellite signals and calculates its precise position, then sends correction data to the rover, which uses this correction data for precise positioning. This embodiment only describes the structure and working principle of the BeiDou RTK positioning module; the underlying calculation logic is not the focus of this invention and will not be elaborated upon here.

[0033] Reference Figure 1 As an optional implementation, the filter 6 has a metal shell, and a first magnetic layer 11 is laid on the left side of the survival device body 1. The filter 6 is detachably connected to the survival device body 1 through the first magnetic layer 11.

[0034] Reference Figure 1 As an optional implementation, the filter 6 includes a filter body 61, an upper cover 62 and a lower cover 63. The upper cover 62 is detachably disposed on the top of the filter body 61, and the lower cover 63 is detachably disposed on the bottom of the filter body 61. A water purification component is disposed inside the filter body 61.

[0035] Reference Figure 1As an optional implementation, a second magnetic layer 64 is provided on the edge of the upper opening of the filter body 61, and the upper cover 62 is detachably connected to the filter body 61 through the second magnetic layer 64. A third magnetic layer 65 is provided on the edge of the lower opening of the filter body 61, and the lower cover 63 is detachably connected to the filter body 61 through the third magnetic layer 65.

[0036] Specifically, the filter 6 is entirely made of metal, allowing it to be attached to the first magnetic layer 11 located on the left side of the main body 1 of the survival device. The filter 6 includes a filter body 61, an upper cover 62, and a lower cover 63. A second magnetic layer 64 is arranged around the edge of the upper opening of the filter body 61, and a third magnetic layer 65 is arranged around the edge of the lower opening of the filter body 61. The upper cover 62 and the lower cover 63 can be attached to the second magnetic layer 64 and the third magnetic layer 65, respectively. The filter body 61 contains a water purification component for filtering and purifying outdoor water sources, thereby providing users with drinkable water.

[0037] Reference Figure 1 and 2 As an optional implementation, the wilderness survival device also includes an LED light 7, which is disposed on the upper surface of the main body 1 of the survival device. The LED light 7 is signal-connected to the control module and electrically connected to the power module.

[0038] Specifically, this utility model includes an LED light 7, which can provide illumination at night in the wild.

[0039] Reference Figure 1 and 2 As an optional implementation, the wilderness survival device also includes a button module 8, which is located on the front side of the main body 1 of the survival device and below the display screen 5. The button module 8 is connected to the control module via signal.

[0040] Specifically, the button module 8 is used for user input to send user commands to the control module, such as activating the display screen 5, activating the electronic map display, activating the Beidou RTK positioning module for positioning, etc.

[0041] Reference Figure 2 As an optional implementation, the wilderness survival device also includes a satellite communication module, which is located inside the main body 1 of the survival device and is connected to the control module via signal.

[0042] Specifically, this utility model is equipped with a satellite communication module, which enables data transmission via satellite, allowing users to maintain contact with the outside world even in areas with poor signal, further improving the safety of outdoor travel.

[0043] Reference Figure 1 and 2 As an optional implementation, the wilderness survival device includes a one-button alarm 9, which is located on the right side of the main body 1 of the survival device and is connected to the control module.

[0044] Specifically, this utility model is equipped with a one-button alarm button 9. When encountering danger, the user can press the one-button alarm button 9, thereby controlling the satellite communication module through the control module to send the high-precision positioning data obtained by the Beidou RTK positioning module to the preset emergency contact person and relevant rescue departments, increasing the possibility of the user being rescued in the wild.

[0045] Reference Figure 2 As an optional implementation, the wilderness survival device also includes a wireless charging module, which is installed inside the survival device body. The wireless charging module is signal-connected to the control module and electrically connected to the power module.

[0046] Specifically, the wireless charging module can provide wireless charging for user devices such as mobile phones, making charging user devices more convenient.

[0047] The structure and working principle of this utility model have been described above. It can be understood that this utility model embodiment achieves high-precision BeiDou RTK positioning through a GNSS antenna and a BeiDou RTK positioning module, improving the accuracy of field positioning and the stability of the positioning signal. The control module can receive the positioning information output by the BeiDou RTK positioning module and control the display screen for display. A solar panel and a hand-cranked generator can generate electricity in different external environments. A power module can store electrical energy and power other functional modules of the wilderness survival device. A charging / discharging interface allows for charging via an external power source and for connecting and charging other user devices. A filter can filter wild water sources, providing convenience for wilderness survival.

[0048] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0049] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0050] In this utility model, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0051] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0052] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0053] The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A wilderness survival device based on BeiDou RTK high-precision positioning, characterized in that, It includes the main body of the survival device, a GNSS antenna, a solar panel, a hand-cranked generator, a display screen, a filter, a Beidou RTK positioning module, a power module, a charging / discharging interface, and a control module, among which: The solar panel is laid on the upper surface of the survival device body. The GNSS antenna is rotatably mounted on the upper surface of the survival device body near the rear edge. The display screen is located on the front side of the survival device body. The filter is detachably mounted on the left side of the survival device body. The charging / discharging interface is located on the rear side of the survival device body. The hand-cranked generator includes a generator body and a hand-cranking mechanism. The generator body is located inside the survival device body, and the hand-cranking mechanism is located on the right side of the survival device body. The shaft of the hand-cranking mechanism is connected to the rotor of the generator body. The Beidou RTK positioning module, the power module, and the control module are all located inside the survival device body. The GNSS antenna is signal-connected to the Beidou RTK positioning module. The Beidou RTK positioning module and the display screen are both signal-connected to the control module. The solar panel, the generator body, the display screen, the Beidou RTK positioning module, the charging / discharging interface, and the control module are all electrically connected to the power module.

2. The wilderness survival device based on BeiDou RTK high-precision positioning according to claim 1, characterized in that: The BeiDou RTK positioning module includes a ZED-F9P processing chip, a differential data receiving unit, and an RTK positioning calculation unit. The input terminal of the ZED-F9P processing chip is connected to the GNSS antenna. The output terminals of the ZED-F9P processing chip and the differential data receiving unit are both connected to the input terminal of the RTK positioning calculation unit. The output terminal of the RTK positioning calculation unit is connected to the input terminal of the control module.

3. The wilderness survival device based on BeiDou RTK high-precision positioning according to claim 1, characterized in that: The filter has a metal shell, and a first magnetic layer is laid on the left side of the main body of the survival device. The filter is detachably connected to the main body of the survival device through the first magnetic layer.

4. The wilderness survival device based on BeiDou RTK high-precision positioning according to claim 3, characterized in that: The filter includes a filter body, an upper cover, and a lower cover. The upper cover is detachably disposed on the top of the filter body, and the lower cover is detachably disposed on the bottom of the filter body. A water purification component is disposed inside the filter body.

5. A wilderness survival device based on BeiDou RTK high-precision positioning according to claim 4, characterized in that: The filter body has a second magnetic layer at the edge of the upper opening, and the upper cover is detachably connected to the filter body through the second magnetic layer. The filter body has a third magnetic layer at the edge of the lower opening, and the lower cover is detachably connected to the filter body through the third magnetic layer.

6. The wilderness survival device based on BeiDou RTK high-precision positioning according to claim 1, characterized in that: The wilderness survival device also includes an LED light, which is disposed on the upper surface of the main body of the survival device. The LED light is signal-connected to the control module and electrically connected to the power module.

7. The wilderness survival device based on BeiDou RTK high-precision positioning according to claim 1, characterized in that: The wilderness survival device also includes a button module, which is located on the front side of the main body of the survival device and below the display screen. The button module is signal-connected to the control module.

8. A wilderness survival device based on BeiDou RTK high-precision positioning according to claim 1, characterized in that: The wilderness survival device also includes a satellite communication module, which is located inside the main body of the survival device and is connected to the control module via a signal.

9. A wilderness survival device based on BeiDou RTK high-precision positioning according to claim 1, characterized in that: The wilderness survival device includes a one-button alarm, which is located on the right side of the main body of the survival device and is connected to the control module.

10. A wilderness survival device based on BeiDou RTK high-precision positioning according to any one of claims 1 to 9, characterized in that: The wilderness survival device also includes a wireless charging module, which is installed inside the survival device body. The wireless charging module is signal-connected to the control module and electrically connected to the power module.

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