A location information acquisition device and an intelligent system for the location information acquisition device.

Abstract

This invention discloses a location information acquisition device, including a fixed platform. A power supply box is fixedly installed on the fixed platform. Connecting rods, fixedly connected to the fixed platform at their bottoms, are provided on both sides of the power supply box. Slots are formed on opposite sides of the two connecting rods, and electrode plates, electrically connected to the two poles of the power supply box, are fixedly installed on the inner walls of the two slots. A device body is movably installed on the top of the power supply box. Sliding plates are provided on both sides of the device body. Connecting plates are slidably connected to the sides of the two sliding plates away from the device body. The two ends of the device body are connected to the two connecting plates by springs. Conductive blocks, in contact with the electrode plates, are fixedly installed on the opposite sides of the two connecting plates. Functional rods, extending to the opposite sides of the connecting rods, are fixedly installed on the tops of the two conductive blocks. Both functional rods are movably connected to protective blocks sleeved on the outside of the connecting rods. This device solves the problem that existing devices cannot assist users in marking dangerous locations to warn others and lack protective capabilities.

Description

Technical Field

[0001] This invention relates to the field of intelligent navigation technology, specifically to a location information acquisition device based on IMU, UWB and BeiDou system, and an intelligent system for the location information acquisition device. Background Technology

[0002] IMU, or Inertial Measurement Unit, is a device that measures an object's three-axis attitude angles or angular rates and acceleration. IMUs are mostly used in equipment requiring motion control, such as on workers during ultra-high voltage power construction, and also in situations requiring precise displacement calculations based on attitude, such as mobile high-altitude power equipment for maintenance. UWB, or Ultra-Wideband, is a wireless carrier communication technology that does not use sinusoidal carriers but instead uses nanosecond-level non-sinusoidal narrow pulses to transmit data. Therefore, it occupies a very wide spectrum. With the cooperation of UWB and the BeiDou system, location information can be easily collected. Existing devices based on the above technologies generally have the advantage of strong positioning and navigation capabilities, but they are relatively limited. They cannot help users mark dangerous locations to warn others, especially in the power industry, where even slight carelessness can easily lead to life-threatening situations. At the same time, existing devices themselves lack protective capabilities and are easily damaged. Therefore, a location information acquisition device based on IMU, UWB, and the BeiDou system is proposed to solve the above-mentioned problems. Summary of the Invention

[0003] This invention primarily addresses the problem that existing positioning and navigation devices cannot mark dangerous locations for warning purposes. It provides a location information acquisition device based on IMU, UWB, and the BeiDou system. The device includes a main body comprising several sensors, several microphones, a processor, a communication bus, a speaker, a memory, a BeiDou chip, and a wireless transmission chip. This invention solves the problems of existing devices being unable to assist users in marking dangerous locations to warn others, lacking protective capabilities, and being easily damaged.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A location information acquisition device includes a fixed platform, on which a power supply box is fixedly mounted. Each side of the power supply box has connecting rods whose bottoms are fixedly connected to the fixed platform. Each of the two connecting rods has a slot on its opposite side, and each slot has an electrode plate fixedly mounted on its inner sidewall, which is electrically connected to the two poles of the power supply box. A device body is movably mounted on the top of the power supply box. Each side of the device body has sliding plates, and each sliding plate has a connecting plate slidably connected to its opposite side. Both ends of the device body are connected to the two connecting plates by springs. Each connecting plate has a conductive block fixedly mounted on its opposite side, contacting the electrode plate. Each conductive block has a functional rod fixedly mounted on its top, extending to the opposite side of the connecting rod. Each functional rod has an insulating pressing block fixedly mounted on its opposite side. Each functional rod is movably connected to a protective block sleeved on the outside of the connecting rod. A light-emitting sheet is fixedly mounted on the inner top wall of the protective block, and the two terminals of the light-emitting sheet contact the two functional rods respectively. The spring is compressed, the sliding plate is square, and a cylindrical contact rod is located on the right side of the conductive block. The square sliding plate allows the conductive block to slide only left and right, while the compressed spring ensures that the conductive block is always pressed against the electrode plate. This device has high safety performance and is not easily damaged by impacts from external objects; it can mark dangerous locations to help other users avoid danger; and its main body can be easily disassembled for maintenance, solving the problems of existing equipment that cannot help users mark dangerous locations to warn others and lacks protective capabilities, making it prone to damage.

[0006] Preferably, magnets are fixedly installed inside both functional rods, and these magnets are attracted to the protective block. This design allows for a movable connection between the functional rods and the protective block, facilitating disassembly and assembly.

[0007] Preferably, the size of the slot is adapted to the size of the end of the conductive block that contacts the electrode sheet, and the outer side of the end of the conductive block that contacts the electrode sheet is chamfered. This design allows the slot to easily hold the conductive block in place, maintaining contact under the action of the spring.

[0008] Preferably, both connecting rods have sliding grooves at their upper parts, the width of which is adapted to the size of the functional rod. This design allows the functional rod to be easily removed by sliding through the grooves, preventing the inner components from getting stuck.

[0009] Preferably, the main body of the device includes several sensors, several microphones, a processor, a communication bus, a speaker, a memory, a Beidou chip, and a wireless transmission chip. A soft pad is provided at the bottom of the main body, and a temperature sensor group that contacts the power supply box and the main body is disposed inside the soft pad. A light sensor is provided at the top of the main body. The sensors include an accelerometer, an angular velocity sensor, and a light sensor. The temperature sensor group allows for temperature monitoring of the main body and the power supply box.

[0010] An intelligent system for location information acquisition equipment includes a BeiDou system server and a system carrier. The system carrier consists of the aforementioned main device body and further includes a data collection module, a data processing module, and an intelligent control module. The data collection module collects data and transmits it to the data processing module; the data processing module processes the data and plans the route; and the intelligent control module intelligently controls the main device body. Using this system, the equipment can be easily controlled intelligently, and users can be remotely reminded or route switching can be performed according to user feedback, thus achieving intelligent navigation.

[0011] Preferably, the data collection module includes an inertial measurement unit, a temperature sensing unit, a positioning unit, and a voice recognition unit. The inertial measurement unit consists of an accelerometer and an angular velocity sensor, used to calculate the current displacement and direction. The temperature sensing unit consists of a group of temperature sensors, used to monitor the operating temperature of the power supply box and the main body of the device. The positioning unit consists of a Beidou chip, used to confirm the current location of the device. The voice recognition unit consists of a microphone, used to intelligently recognize the user's current voice. Using the above scheme, current location information, device operating status, and user commands can be easily collected and recognized, facilitating subsequent processing.

[0012] Preferably, the data processing module includes a processing unit and a storage unit. The processing unit, composed of a processor, is used to transcode, compare, upload, download, and store the collected data. The storage unit, composed of a memory, is used to store the processed or downloaded data. Using this scheme, the collected location information can be conveniently stored and compared, and it can also be used to store preset speech recognition and voice broadcast information.

[0013] Preferably, the intelligent control module includes an operating status broadcast unit and an intelligent power-off unit. The operating status broadcast unit consists of a processor, a light-emitting sheet, a light sensor, and a temperature sensor group. The temperature sensor group monitors the operating temperature of the power supply box and the main body of the device to ensure the normal operation of the device. The intelligent power-off unit consists of a light-emitting sheet and a light sensor. The light sensor determines whether timely power-off is necessary and can also assess the protection status to prevent the protective block from falling off, ensuring the device operates in a safe environment. Using the above solution, through the cooperation of the sensors and processor, the device can always operate in a safe environment and automatically shut down after a delay in case of overheating or protection failure.

[0014] Therefore, the advantages of the present invention are:

[0015] (1) It has high safety performance and is not easily damaged by impact from external objects;

[0016] (2) Dangerous locations can be marked to alert others and help other users of the equipment avoid danger;

[0017] (3) The main body of the equipment can be easily disassembled when the equipment is maintained. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a location information acquisition device according to Embodiment 1 of the present invention.

[0019] Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle.

[0020] Figure 3 This is a schematic diagram of the connection between the protective block and the connecting rod in Embodiment 1 of the present invention.

[0021] Figure 4 This is a partial three-dimensional view of a location information acquisition device according to Embodiment 1 of the present invention.

[0022] Figure 5 This is a schematic diagram of the structure of an intelligent system for a location information acquisition device according to Embodiment 2 of the present invention.

[0023] Figure 6 This is an interaction diagram of the data collection module and the data processing module in Embodiment 2 of the present invention.

[0024] Figure 7 This is a schematic diagram of the operation status broadcasting unit in Embodiment 2 of the present invention.

[0025] 1. Fixed platform 2. Power supply box 3. Connecting rod 4. Slot 5. Electrode plate 6. Equipment body 7. Sliding plate 8. Spring 9. Conductive block 10. Functional rod 11. Insulating pressing block 12. Protective block 13. Light-emitting plate 14. Magnet 15. Connecting plate 16. Beidou system server terminal 17. Data collection module 18. Data processing module 19. Intelligent control module 20. Inertial measurement unit 21. Temperature sensing unit 22. Positioning unit 23. Voice recognition unit 24. Processing unit 25. Storage unit 26. Light sensor 27. Temperature sensor 28. Processor 29. Speaker. Detailed Implementation

[0026] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0027] Example 1:

[0028] A location information collection device, such as Figure 1 As shown, the device includes a fixed platform 1, a power supply box 2 fixedly mounted on the upper surface of the fixed platform 1, connecting rods 3 fixedly mounted on the left and right sides of the power supply box 2, with the bottom of the connecting rods 3 fixedly attached to the fixed platform 1, and slots 4 opened on opposite sides of the two connecting rods 3. Electrode plates 5, which are electrically connected to the two poles of the power supply box 2, are fixedly mounted on the inner walls of the two slots 4. The main body of the device 6 is movably mounted on the top of the power supply box 2. Figure 4 As shown, sliding plates 7 are fixedly installed on both the left and right sides of the main body 6. Connecting plates 15 are slidably connected to the sides of the two sliding plates 7 away from the main body 6. Springs 8, respectively fixed to both ends of the main body 6, are fixedly installed on the opposite sides of the two connecting plates 15. Conductive blocks 9, in contact with electrode plates 5, are fixedly installed on the opposite sides of the two connecting plates 15. Figure 2 As shown, functional rods 10 extending to the opposite sides of the two connecting rods 3 are fixedly installed on the top of each of the two conductive blocks 9. Insulating pressing blocks 11 are fixedly installed on the opposite sides of each of the two functional rods 10, as shown. Figure 3 As shown, the tops of both functional rods 10 are movably connected to a protective block 12 fitted around the outside of the connecting rod 3. Two light-emitting sheets 13, with terminals respectively contacting the two functional rods 10, are fixedly installed on the inner top wall of the protective block 12. Figure 2 As shown, magnets 14 that attract the protective block 12 are fixedly installed inside the two functional rods 10. Among them, as... Figure 2 As shown, the size of the slot 4 is adapted to the size of the end of the conductive block 9 that contacts the electrode plate 5. The outer side of the end of the conductive block 9 that contacts the electrode plate 5 has a chamfer, allowing the slot 4 to easily hold the conductive block 9 in place, maintaining contact under the action of the spring 8. Figure 3As shown, a sliding groove is provided on the upper part of the connecting rod 3. The width of the sliding groove is adapted to the size of the functional rod 10. The functional rod 10 is located inside the sliding groove, allowing it to be easily removed up and down through the sliding groove, preventing the inner components from being stuck. The main body 6 includes multiple sensors, multiple microphones, a processor 28, a communication bus, a speaker 29, a memory, a Beidou chip, and a wireless transmission chip. The multiple sensors include an accelerometer, an angular velocity sensor, and a light sensor. A soft pad is fixed to the bottom of the main body 6. A temperature sensor group that contacts the power supply box 2 and the main body 6 is set inside the soft pad. A light sensor 26 is fixedly installed on the top of the main body 6. The temperature sensor group can monitor the temperature of the main body 6 and the power supply box 2. The spring 8 is in a compressed state, the sliding plate 7 is square, and a cylindrical contact rod is provided on the right side of the conductive block 9. The square sliding plate 7 allows the conductive block 9 to slide only left and right, while the compressed spring 8 ensures that the conductive block 9 is always pressed against the electrode plate 5.

[0029] When the device is in normal use, such as Figure 7 As shown, the operating status of the device is confirmed by the temperature sensor 27 and the light sensor 26. When the light-emitting sheet 13 stops emitting light, it means that the protective block 12 has been damaged by an impact or has been manually removed. At this time, since the main body of the device 6 no longer provides protection, the processor 28 starts to control the power outage of each part in turn to prevent damage to internal components due to sudden power outage. When the temperature sensor 27 generates too high a temperature, the processor 28 can shut down some functions and remind the user through the speaker 29. Normal use will resume after the temperature drops. When the device needs to be disassembled for maintenance, the protective block 12 can be removed directly upwards. After the power is cut off, press the insulating pressing blocks 11 on both sides in the middle to make the conductive blocks 9 on both sides no longer contact the electrode sheet 5 and disengage from the slot 4. Move the main body of the device 6 in the middle upwards to completely remove the main body of the device 6 for easy maintenance and replacement.

[0030] Working principle: During normal use, the sensor evaluates the current operating status of the device. When an abnormality occurs, the processor 28 will take corresponding measures in a timely manner and remind the user of the current situation through the speaker 29, and prepare to shut down the device. When maintenance is required, since the main body 6 of the device is directly connected through the conductive block 9, the slot 4 and the electrode plate 5, the main body 6 of the device can be removed simply by separating the conductive block 9 from the slot 4. At the same time, since the protective block 12 needs to be removed before removal and the automatic shutdown is triggered, the device will not be damaged due to sudden power failure when the main body 6 is removed directly.

[0031] Example 2:

[0032] An intelligent system for location information acquisition devices, such as Figure 5As shown, it includes a BeiDou system server 16 and a system carrier. The system carrier includes a data collection module 17, a data processing module 18, and an intelligent control module 19. The data collection module 17 is used to collect data and transmit the collected data for subsequent processing. The data processing module 18 is used to process the collected data and plan the walking route. The intelligent control module 19 is used to intelligently control the main body of the device 6.

[0033] Specifically, such as Figure 6 As shown, the data collection module 17 includes an inertial measurement unit 20, a temperature sensing unit 21, a positioning unit 22, and a voice recognition unit 23. The inertial measurement unit 20 consists of an accelerometer and an angular velocity sensor, used to calculate the current displacement and displacement direction. The temperature sensing unit 21 consists of a group of temperature sensors fixed to the bottom of the device body 6, used to monitor the operating temperature of the power supply box 2 and the device body 6. The positioning unit 22 consists of a Beidou chip, used to confirm the current location of the device. The voice recognition unit 23 consists of multiple microphones, used to intelligently recognize the user's current voice.

[0034] The data processing module 18 includes a processing unit 24 and a storage unit 25. The processing unit 24 is composed of a processor 28 and is used to perform operations such as transcoding, comparison, uploading, downloading and storing the collected data. The storage unit 25 is composed of a memory and is used to store the processed or downloaded data.

[0035] Specifically, the intelligent control module 19 includes an operating status broadcast unit and an intelligent power-off unit, such as... Figure 7 As shown, the operating status broadcasting unit consists of a processor 28, a speaker 29, a light-emitting sheet 13, a light sensor 26, and a temperature sensor 27. The temperature sensor 27 monitors the operating temperature of the power supply box 2 and the main body of the device 6 to ensure the normal operation of the device. The intelligent power-off unit consists of a light-emitting sheet 13 and a light sensor 26. The light sensor 26 determines whether it is necessary to cut off the power in time and can also evaluate its protection status to prevent the protective block 12 from falling off and ensure that the device is in a safe working environment.

[0036] When the device is used only for navigation and user address finding, the user can directly state the destination through the microphone. After receiving the location information, the processor 28 can exchange data with the Beidou chip to confirm the user's walking route. After the route is confirmed, the processor 28 can store the route information and remind the user to start moving through the speaker 29. During the movement, the inertial measurement unit 20 can predict the user's current location and speed, and provide real-time broadcast and route correction based on the route information.

[0037] Furthermore, based on this embodiment, when the user of the device is in a large construction site, the user can use voice to confirm the dangerous locations at the construction site and store the dangerous locations through the storage unit 25. When another user of the device walks to the dangerous location, a warning can be triggered. At this time, the processor 28 will call up the stored warning audio and play it through the speaker 29 to remind the user in the dangerous area to leave the place in time. In addition, in this embodiment, the device can restrict the range of movement, so that when the user carries the device, he / she can only move within the restricted area. If the user leaves the range of movement, an alarm can be issued to him / her through the speaker 29.

[0038] Working principle: When the user starts using the device, they can input their location via voice. Simultaneously, the processor 28 can locate the user's position using the Beidou chip. After collecting the location information, it can intelligently identify the user's route and store the route description. Then, it can remind the user to start moving and provide path prompts. At the same time, the memory can record dangerous locations at the current location via voice. Specifically, the user confirms the start of recording the dangerous location via voice, and then begins to move around the dangerous location. At this time, the inertial measurement unit 20 can determine the current direction of movement and position. When the user returns to the original position, the recording ends. At this time, the recorded dangerous location can be synchronized through the Beidou system server 16. After other users synchronize the dangerous location information through the Beidou system server 16, all users wearing the device can know that the location is dangerous.

[0039] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A location information acquisition device, comprising a fixed platform, characterized in that, A power supply box is fixedly mounted on the fixed platform. The power supply box has connecting rods on both sides, with their bottoms fixedly connected to the fixed platform. Each connecting rod has a slot on its opposite side, and electrode plates, electrically connected to the two poles of the power supply box, are fixedly mounted on the inner wall of each slot. A device body is movably mounted on the top of the power supply box. Sliding plates are provided on both sides of the device body. Connecting plates are slidably connected to the side of each sliding plate away from the device body. Both ends of the device body are connected to the two connecting plates via springs. Electrode plates are fixedly mounted on the opposite sides of each connecting plate. The conductive blocks are connected to each other. Each of the two conductive blocks has a functional rod fixedly installed on its top, extending to the opposite side of the connecting rod. An insulating pressing block is fixedly installed on the opposite side of each of the two functional rods. Both functional rods are movably connected to a protective block sleeved on the outside of the connecting rod. A light-emitting sheet is fixedly installed on the inner top wall of the protective block, and the two terminals of the light-emitting sheet are in contact with the two functional rods respectively. When the light-emitting sheet stops emitting light, or when the protective block is damaged by an impact or manually removed, the processor begins to control the power outage of various parts as the main body of the equipment no longer provides protection.

2. The location information acquisition device according to claim 1, characterized in that, Magnets are fixedly installed inside both functional rods, and the magnets are attracted to the protective block.

3. The location information acquisition device according to claim 1, characterized in that, The size of the slot is adapted to the size of the end of the conductive block that contacts the electrode sheet, and the outer side of the end of the conductive block that contacts the electrode sheet is chamfered.

4. The location information acquisition device according to claim 1, characterized in that, Both connecting rods have sliding grooves on their upper parts, and the width of the sliding grooves is adapted to the size of the functional rods.

5. A location information acquisition device according to claim 1, characterized in that, The main body of the device includes several sensors, several microphones, a processor, a communication bus, a speaker, a memory, a Beidou chip, and a wireless transmission chip. The bottom of the main body of the device is provided with a soft pad, and the inside of the soft pad is a group of temperature sensors that are in contact with the power supply box and the main body of the device. The top of the main body of the device is provided with a light sensor.

6. An intelligent system for location information acquisition equipment, comprising a BeiDou system server and a system carrier, wherein the system carrier is composed of the main body of the equipment as described in any one of claims 1-5, characterized in that, The system carrier includes a data collection module, a data processing module, and an intelligent control module. The data collection module is used to collect data and transmit it to the data processing module; the data processing module is used to process data and plan walking routes; the intelligent control module is used to intelligently control the main body of the equipment; users can confirm the dangerous locations at the construction site by voice and store the dangerous locations through the storage unit. When other users of the equipment walk to the dangerous location, a warning will be triggered, and the processor will call up the stored warning audio and play it through the speaker.

7. The intelligent system for a location information acquisition device according to claim 6, characterized in that, The data collection module includes an inertial measurement unit, a temperature sensing unit, a positioning unit, and a voice recognition unit. The inertial measurement unit consists of an accelerometer and an angular velocity sensor, used to calculate the current displacement and direction. The temperature sensing unit consists of a group of temperature sensors, used to monitor the operating temperature of the power supply box and the main body of the device. The positioning unit consists of a Beidou chip, used to confirm the current location of the device. The voice recognition unit consists of a microphone, used to intelligently recognize the user's current voice.

8. The intelligent system for a location information acquisition device according to claim 6, characterized in that, The data processing module includes a processing unit and a storage unit. The processing unit is composed of a processor and is used to transcode, compare, upload, download and store the collected data. The storage unit is composed of a memory and is used to store the processed or downloaded data.

9. The intelligent system for a location information acquisition device according to claim 6, characterized in that, The intelligent control module includes an operating status broadcasting unit and an intelligent power-off unit. The operating status broadcasting unit consists of a processor, a light-emitting sheet, a light sensor, and a temperature sensor group. The intelligent power-off unit consists of a light-emitting sheet and a light sensor.

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