Logistics transportation vehicle real-time positioning and monitoring device

Abstract

The invention discloses a logistics transportation vehicle real-time positioning and monitoring device, which relates to the technical field of wireless positioning equipment and comprises a wireless positioning device main body, a telescopic solar energy storage assembly, a heat dissipation assembly and a cleaning assembly. Through the sliding fit of a slideway and a moving block and the combination of a cross rotation structure of a first connecting rod and a second connecting rod, the solar panel can complete the telescopic action in a mounting groove, and when the weather is poor, the solar panel can be stored in the device main body through a telescopic mechanism, so that the panel is prevented from being damaged or destroyed due to weather reasons, and the service life of the solar panel is prolonged. Compared with a traditional fixed solar panel, the risk of accidental damage is reduced, the motor drives the connecting column to drive the first solar panel to adjust the angle, the direction can be adjusted in real time, the panel can make full contact with sunlight, and the light energy absorption efficiency is improved; the second solar panel is pushed to slide and unfold in the limiting chute, and the power generation area can be dynamically adjusted according to the illumination intensity.

Description

Technical Field

[0001] The present invention relates to the technical field of wireless positioning equipment, in particular to a real-time positioning monitoring device for logistics transportation vehicles. Background Art

[0002] A vehicle wireless positioning device is an electronic device that uses wireless communication technology to determine, track, and monitor the vehicle's location in real time. Its core function is to transmit the vehicle's geographic location information to a monitoring platform or user terminal. It is widely used in fleet management, anti-theft systems, navigation services, and other fields.

[0003] However, the existing real-time positioning monitoring device for logistics transportation vehicles has the following shortcomings: Internal logistics and transportation within the factory are characterized by high frequency, high turnover, and complex routes. The demand for intelligent management is becoming increasingly urgent. Real-time positioning monitoring devices are the core equipment for achieving efficient scheduling of factory logistics and ensuring transportation safety. Their stability and endurance have become key factors. Traditional factory positioning devices mostly use wired power supply or built-in battery power supply. In the wired power supply mode, it is necessary to lay cable lines over a large area within the factory. Not only is the construction difficult and costly, but the cables are easily crushed and pulled during the frequent movement of transportation equipment such as forklifts and carts, causing line damage and poor contact, which in turn causes power failures to the positioning device. At the same time, the complex electromagnetic environment within the factory is also prone to interference with the wired power supply signal, affecting the accuracy of positioning data. The built-in battery power supply also faces many challenges. Due to the limited battery capacity, its battery life cannot meet the 24-hour uninterrupted operation requirements of the factory. Especially in large factories, transportation equipment runs for a long time and at a high frequency, and the battery power is consumed very quickly. Frequent battery replacement not only significantly increases operation and maintenance costs, but also reduces logistics and transportation efficiency due to equipment downtime during the replacement process, and may even affect the production schedule of the entire factory.

[0004] Therefore, we propose a real-time positioning monitoring device for logistics transportation vehicles in order to solve the problems raised above. Summary of the Invention

[0005] The purpose of the present invention is to provide a real-time positioning and monitoring device for logistics and transportation vehicles. Traditional factory positioning devices mostly use wired power supply or built-in battery power supply. In the wired power supply mode, it is necessary to lay cable lines over a large area in the factory, which is not only difficult to construct but also costly. Therefore, it is necessary to develop a solar energy storage component with telescopic storage, angle adjustment and automatic cleaning functions to solve the problems raised by the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a real-time positioning and monitoring device for logistics transport vehicles, comprising a wireless positioning device body, a telescopic solar energy storage component, a heat dissipation component, and a cleaning component; The wireless positioning device body is used to accurately locate logistics vehicles; The retractable solar energy storage component is used to provide electrical energy for the working process of the wireless positioning device body; The heat dissipation component is located inside the main body of the wireless positioning device to avoid local overheating caused by uneven heat dissipation; The cleaning component is located outside the solar energy storage component and is used to automatically remove dust, debris, etc. on its surface; The telescopic solar energy storage assembly includes a mounting groove opened inside the main body of the wireless positioning device, the bottom of the inner wall of the mounting groove is fixedly connected to a slide, the inner wall of the slide is slidably connected to a moving block, the outer wall of the moving block is symmetrically fixed and welded with a fixed plate, the top of the fixed plate is rotatably connected to a first connecting rod through a rotating shaft, the bottom of the inner wall of the mounting groove is fixedly connected to the fixed block, the top of the fixed block is symmetrically rotatably connected to the second connecting rod through a rotating shaft, the first connecting rod and the second connecting rod are cross-connected by a rotating shaft, the inner wall of the first connecting rod is rotatably connected to the mounting plate through the rotating shaft, the outer wall of the mounting plate is provided with a moving plate, the outer wall of the moving plate is provided with a first solar panel, and a limiting slide groove is symmetrically opened on the top of the first solar panel, and the inner wall of the limiting slide groove is slidably connected to the second solar panel.

[0007] Preferably, the outer wall of the first solar panel is fixedly connected to a connecting column, the outer wall of the connecting column is rotatably connected to the inside of the movable plate through a bearing, the outside of the movable plate is connected to a motor through screws, and the output end of the motor penetrates the movable plate and is fixedly connected to the outer wall of the connecting column.

[0008] Preferably, the bottom of the second solar panel is fixedly connected to a toothed plate, the outer wall of the first solar panel is fixedly connected to a connecting piece, the interior of the connecting piece is rotatably connected to a gear through a bearing, the outer wall of the connecting piece is connected to a first motor through screws, and the output end of the first motor penetrates the connecting piece and is fixedly connected to the outer wall of the gear.

[0009] Preferably, a square plate is fixedly connected to the outer wall of the second solar panel, and the outer wall of the square plate is snap-fitted to the inner wall of the mounting groove.

[0010] Preferably, the inner wall of the mounting groove is symmetrically provided with sliding grooves, the outer wall of the movable plate is symmetrically fixedly connected with sliders, the outer wall of the slider is slidably connected to the inner wall of the sliding groove, the inner wall of the movable plate is provided with a guide groove, the inner wall of the guide groove is slidably connected with a sliding plate, and the top of the sliding plate is rotatably connected to the inside of the second connecting rod through a rotating shaft.

[0011] Preferably, the interior of the wireless positioning device body is rotatably connected to a screw via a bearing, the outer wall of the screw is rotatably connected to the interior of the slide via a bearing, the inner wall of the moving block is slidably connected to the outside of the screw, and the outer wall of the wireless positioning device body is connected to a second motor via a screw, and the output end of the second motor penetrates the inner wall of the wireless positioning device body and is fixedly connected to the outer wall of the screw.

[0012] Preferably, the cleaning assembly includes two movable plates symmetrically connected to the inside of the installation groove through a rotating shaft, a rotating roller is connected to the two movable plates through a rotating shaft, and the outer wall of the rotating roller is connected to the cleaning cloth through Velcro.

[0013] Preferably, the cleaning cloth is a mixed fiber of polyester and polyamide, and the outer wall of the cleaning cloth is in contact with the surfaces of the first solar panel and the second solar panel.

[0014] Preferably, the heat dissipation component includes a semiconductor refrigeration plate arranged on the top of the inner wall of the wireless positioning device body, and the top four corners of the semiconductor refrigeration plate are provided with a card block. The top hot end of the semiconductor refrigeration plate is installed with a heat spreader, and the top of the heat spreader is provided with a cooling fin. The top of the wireless positioning device body is connected to a sealing plate by screws, and the bottom four corners of the sealing plate are fixedly connected to a cylindrical card slot. The bottom of the sealing plate is symmetrically fixedly connected to a fixing frame, and a cooling fan is provided inside the fixing frame. The outer wall of the wireless positioning device body is symmetrically provided with a plurality of mesh holes, and the outer walls of the plurality of mesh holes are provided with a protective frame for preventing rainwater from entering. The card block penetrates the heat spreader and the cooling fin and is clamped with the cylindrical card slot.

[0015] Preferably, a monitoring module is installed on the outside of the wireless positioning device body to detect people and obstacles around the vehicle to prevent collision accidents. A mushroom-head antenna is provided on the outside of the wireless positioning device body to receive satellite signals and obtain real-time location information of the vehicle.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention uses the sliding cooperation between the slide and the movable block, combined with the cross-rotation structure of the first and second connecting rods, to enable the solar panel to complete the telescopic movement in the installation groove. When the weather is bad, the solar panel can be stored in the main body of the device through the telescopic mechanism, avoiding damage or destruction of the panel due to weather reasons. Compared with traditional fixed solar panels, the risk of accidental damage is reduced. The motor drives the connecting column to drive the angle adjustment of the first solar panel, and the orientation can be adjusted in real time so that the panel can fully contact the sunlight, thereby improving the efficiency of light energy absorption. The first motor drives the second solar panel to slide and unfold in the limited slide groove through the meshing transmission of the gear and the toothed plate. The power generation area can be dynamically adjusted according to the light intensity. In strong light conditions, it is fully unfolded to maximize power generation. In weak light conditions, the angle is adjusted to focus light, thereby improving power generation efficiency. The movable panel can adaptively fit the curved surface of the solar panel with the rotating shaft as the fulcrum. The rotating roller drives the cleaning cloth to reciprocate on the surface of the panel. The cleaning cloth made of polyester and polyamide mixed fiber improves dust cleanliness and has a low friction coefficient, which will not damage the solar panel coating.

[0017] 2. The device of the present invention directly adheres to the internal heat source of the positioning device body through the cold end of the semiconductor refrigeration plate, and the hot end evenly transfers the heat to the heat dissipation fins through the heat spreader, and cooperates with the heat dissipation fan on the fixed frame to form forced convection, which effectively avoids the problem of reduced positioning accuracy of the chip due to overheating. The card connection design of the card block and the cylindrical card slot allows the heat dissipation module to be quickly disassembled and assembled. During maintenance, only the sealing plate needs to be removed to complete the component replacement. The protective frame outside the mesh adopts an inclined louver structure, which can effectively prevent the intrusion of water droplets without affecting air circulation, and meets the needs of outdoor all-weather use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a stereoscopic diagram of the main structure of a real-time positioning monitoring device for logistics transportation vehicles of the present invention; Figure 2 This is a three-dimensional diagram of the structure of a telescopic solar energy storage component in a real-time positioning monitoring device for logistics transportation vehicles of the present invention; Figure 3 This is a partial structural perspective diagram of a telescopic solar energy storage component in a real-time positioning monitoring device for logistics transportation vehicles according to the present invention; Figure 4 This is an enlarged stereoscopic view of structure A in a real-time positioning monitoring device for logistics transportation vehicles of the present invention; Figure 5 This is a disassembled three-dimensional diagram of the structure of a telescopic solar energy storage component in a real-time positioning monitoring device for logistics transportation vehicles according to the present invention; Figure 6 This is a three-dimensional diagram of the cleaning component structure in a real-time positioning monitoring device for a logistics transportation vehicle according to the present invention; Figure 7This is a plan view of the structure of a cleaning component in a real-time positioning monitoring device for a logistics transportation vehicle according to the present invention.

[0019] Figure 8 This is an enlarged and disassembled diagram of the heat dissipation component structure in a real-time positioning monitoring device for logistics transportation vehicles of the present invention; Figure 9 This is a plan view of a heat dissipation component in a real-time positioning monitoring device for a logistics transportation vehicle according to the present invention.

[0020] Figure: 1. Wireless positioning device body; 11. Monitoring module; 12. Mushroom-shaped antenna; 2. Telescopic solar energy storage assembly; 21. Mounting slot; 201. Slide; 202. Moving block; 203. Fixing plate; 204. First connecting rod; 205. Fixing block; 206. Second connecting rod; 207. Mounting plate; 208. Moving plate; 209. First solar panel; 210. Connecting column; 211. Motor; 212. Limiting slide; 213. Second solar panel; 214. Tooth plate; 215. Connector; 216. Gear ; 217, first motor; 218, square plate; 219, sliding groove; 220, slider; 221, guide groove; 222, sliding plate; 223, screw; 224, second motor; 3, cleaning component; 301, movable plate; 302, rotating roller; 303, cleaning cloth; 4, heat dissipation component; 401, semiconductor cooling plate; 402, block; 403, heat spreader; 404, heat dissipation fin; 405, sealing plate; 406, cylindrical slot; 407, fixing frame; 408, cooling fan; 409, mesh; 410, protective frame. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0022] Example 1, according to Figures 1-9 As shown, a real-time positioning and monitoring device for logistics transportation vehicles includes a wireless positioning device body 1, a telescopic solar energy storage component 2, a heat dissipation component 4 and a cleaning component 3; The wireless positioning device body 1 is used to accurately locate the logistics vehicle; The retractable solar energy storage component 2 is used to provide power supply for the working process of the wireless positioning device body 1; The heat dissipation component 4 is located inside the wireless positioning device body 1 and is used to avoid local overheating caused by uneven heat dissipation; The cleaning component 3 is located outside the solar energy storage component and is used to automatically remove dust, debris, etc. on its surface; The telescopic solar energy storage component 2 includes a mounting groove 21 provided inside the main body 1 of the wireless positioning device, the bottom of the inner wall of the mounting groove 21 is fixedly connected to a slide 201, the inner wall of the slide 201 is slidably connected to a moving block 202, the outer wall of the moving block 202 is symmetrically fixedly welded with a fixed plate 203, the top of the fixed plate 203 is rotatably connected to a first connecting rod 204 through a rotating shaft, the bottom of the inner wall of the mounting groove 21 is fixedly connected to a fixed block 205, the top of the fixed block 205 is symmetrically rotatably connected to a second connecting rod 206 through a rotating shaft, the first connecting rod 204 and the second connecting rod 206 are cross-connected by a rotating shaft, the inner wall of the first connecting rod 204 is rotatably connected to a mounting plate 207 through a rotating shaft, and the outer wall of the mounting plate 207 is provided with a moving The outer wall of the movable plate 208 is provided with a first solar panel 209, and a limited sliding groove 212 is symmetrically provided on the top of the first solar panel 209. The inner wall of the limited sliding groove 212 is slidably connected to the second solar panel 213. The outer wall of the first solar panel 209 is fixedly connected to the connecting column 210. The outer wall of the connecting column 210 is rotatably connected to the inside of the movable plate 208 through a bearing. The outside of the movable plate 208 is connected to the motor 211 by screws. The output end of the motor 211 penetrates the movable plate 208 and is fixedly connected to the outer wall of the connecting column 210. The bottom of the second solar panel 213 is fixedly connected to the toothed plate 214. The outer wall of the first solar panel 209 is fixedly connected to the connecting piece 215. The inner wall of the connecting piece 215 The gear 216 is rotatably connected through the bearing, the outer wall of the connecting piece 215 is connected to the first motor 217 through a screw, the output end of the first motor 217 penetrates the connecting piece 215 and is fixedly connected to the outer wall of the gear 216, the outer wall of the second solar panel 213 is fixedly connected to the square plate 218, the outer wall of the square plate 218 is engaged with the inner wall of the mounting groove 21, the inner wall of the mounting groove 21 is symmetrically provided with sliding grooves 219, the outer wall of the movable plate 208 is symmetrically fixedly connected with the slider 220, the outer wall of the slider 220 is slidably connected to the inner wall of the sliding groove 219, the inner wall of the movable plate 208 is provided with a guide groove 221, the inner wall of the guide groove 221 is slidably connected to the sliding plate 222, and the top of the sliding plate 222 is connected to the second connecting rod through a rotating shaft. 206 is internally rotated and connected, the interior of the wireless positioning device body 1 is rotatably connected to a screw 223 through a bearing, the outer wall of the screw 223 is rotatably connected to the interior of the slide 201 through a bearing, and the inner wall of the moving block 202 is slidably connected to the outside of the screw 223. The outer wall of the wireless positioning device body 1 is connected to a second motor 224 through a screw, and the output end of the second motor 224 penetrates the inner wall of the wireless positioning device body 1 and is fixedly connected to the outer wall of the screw 223. A monitoring module 11 is installed on the outside of the wireless positioning device body 1 for detecting people and obstacles around the vehicle to prevent collision accidents. A mushroom head antenna 12 is provided on the outside of the wireless positioning device body 1 for receiving satellite signals and obtaining real-time location information of the vehicle.

[0023] The effects achieved by the entire embodiment 1 are as follows: in the real-time positioning and monitoring device for logistics transport vehicles, the wireless positioning device body 1 is responsible for precise positioning, and the monitoring module 11 collects the vehicle's surrounding environment data in real time. The camera uses image recognition technology to analyze the location, movement direction, and speed of surrounding people, vehicles, and obstacles. Radar and lidar utilize the reflection principle of electromagnetic waves or laser beams to accurately measure the distance and relative motion state of surrounding objects. The mushroom-shaped antenna 12 is primarily used to receive satellite signals and obtain the vehicle's real-time location information. These sensors transmit the collected data to the processing unit of the wireless positioning device body 1, which analyzes and processes the data to determine whether there is a collision risk. The heat dissipation component 4 solves the problem of uneven heat dissipation within the device. The cleaning component 3 ensures the cleanliness of the solar panel surface. The retractable solar energy storage component 2 is the core energy source for the stable operation of the entire device. It is cleverly installed in the mounting slot 21 within the wireless positioning device body 1. Through the coordination of multiple components, the solar energy collection area can be flexibly adjusted and moved. When deployment is required, the second motor 224 drives the screw 223 to rotate, causing the movable block 202 to slide along the slide 201, thereby actuating the linkage mechanism composed of the fixed plate 203, the first connecting rod 204, and the second connecting rod 206, pushing the movable plate 208. 21. The first solar panel 209 on the movable plate 208 is rotated to a suitable angle, and the first motor 217 drives the gear 216 to rotate and engage with the tooth plate 214, pushing the second solar panel 213 out of the limiting slide groove 212, greatly increasing the solar energy receiving area, efficiently collecting solar energy and converting it into electrical energy, and continuously supplying power to the wireless positioning device body 1. When not in use or need to be stored, the various components reverse the action, the first solar panel 209 and the second solar panel 213 retract, and the movable plate 208 is stored in the installation groove 21, which not only saves space but also effectively protects the solar panels during vehicle driving, reduces the risk of damage caused by collision, bumps, etc., and ensures that the device can stably and efficiently provide energy support for positioning and monitoring work in various transportation scenarios.

[0024] Example 2, according to Figure 6-Figure 7 As shown, the cleaning component 3 includes two movable plates 301 symmetrically connected to the inside of the mounting groove 21 by a rotating shaft, and a rotating roller 302 is connected between the two movable plates 301 by a rotating shaft. The outer wall of the rotating roller 302 is connected to a cleaning cloth 303 by Velcro. The cleaning cloth 303 is a polyester and polyamide mixed fiber, and the outer wall of the cleaning cloth 303 is in contact with the surface of the first solar panel 209 and the second solar panel 213.

[0025] The effect achieved by the entire embodiment 2 is: when the solar panel is extended or retracted or under specific control instructions, the rotating roller 302 can rotate accordingly, driving the cleaning cloth 303 to move on the surface of the first solar panel 209 and the second solar panel 213. This process does not require manual intervention and can automatically remove dust, debris, etc. on the surface of the solar panel, greatly reducing the frequency and cost of manual maintenance. It is particularly suitable for scenarios where logistics and transportation vehicles are in outdoor driving for a long time and are difficult to clean manually frequently. The outer wall of the cleaning cloth 303 is in contact with the surface of the first solar panel 209 and the second solar panel 213, ensuring that the cleaning cloth 303 can closely adhere to the surface of the solar panel during rotation, cleaning every corner, whether it is dust, leaves or bird droppings. Stains can all be removed. Effective wiping ensures the cleanliness of the solar panel surface, thereby maintaining good light transmittance and ensuring efficient absorption and conversion of solar energy. The cleaning cloth 303 is made of a polyester and polyamide blended fiber material, which has good wear resistance and adsorption properties. On the one hand, it can effectively absorb dust and stains during the cleaning process, improving the cleaning effect. On the other hand, its soft texture will not scratch the surface of the solar panel, protecting the coating and structure of the solar panel surface while cleaning, extending the service life of the solar panel. The cleaning component 3 cooperates with the telescopic solar energy storage component 2. During the process of the solar panel being extended, expanded, or retracted, the cleaning component 3 can work synchronously to clean, fully utilizing the movement of the solar panel to achieve cleaning without taking up additional time and energy. In addition, the cleaning component 3 can clean the surface of the solar panel in different states, ensuring that the solar panel is always working in good condition, thereby improving the energy supply stability and reliability of the entire positioning monitoring device and ensuring the continuous and accurate positioning of the wireless positioning device body 1.

[0026] Example 3, according to Figure 8-Figure 9 As shown, the heat dissipation component 4 includes a semiconductor refrigeration plate 401 arranged on the top of the inner wall of the wireless positioning device body 1, and a card block 402 is provided at the four corners of the top of the semiconductor refrigeration plate 401. A heat spreader 403 is installed at the top hot end of the semiconductor refrigeration plate 401, and a heat spreader 404 is provided on the top of the heat spreader 403. The top of the wireless positioning device body 1 is connected to a sealing plate 405 by screws, and the four corners of the bottom of the sealing plate 405 are fixedly connected to a cylindrical card slot 406. The bottom of the sealing plate 405 is symmetrically fixedly connected to a fixing frame 407, and a cooling fan 408 is provided inside the fixing frame 407. The outer wall of the wireless positioning device body 1 is symmetrically opened with a number of mesh holes 409, and the outer walls of the several mesh holes 409 are provided with a protective frame 410 for preventing rainwater from entering. The card block 402 penetrates the heat spreader 403 and the heat dissipation fin 404 and is clamped with the cylindrical card slot 406.

[0027] The effect achieved by the entire embodiment 3 is as follows: the semiconductor refrigeration plate 401 arranged on the top of the inner wall of the wireless positioning device body 1 in the heat dissipation component 4 can quickly absorb the heat inside the positioning device and conduct it to the hot end by utilizing the Peltier effect. The heat spreader 403 installed on the hot end at the top can quickly and evenly diffuse the heat at the hot end of the semiconductor refrigeration plate 401, thereby increasing the heat transfer area. The heat dissipation fins 404 on the top of the heat spreader 403 further increase the heat dissipation area, and quickly dissipate the heat to the external environment through air convection. In addition, the cooling fan 408 inside the fixing frame 407 accelerates the air flow, strengthens the convection heat dissipation effect, and greatly improves the overall heat dissipation efficiency, ensuring that the internal temperature of the wireless positioning device body 1 is maintained in a reasonable range during long-term operation, avoiding the performance degradation or even damage of the equipment due to high temperature. The use of the heat spreader 403 can effectively avoid the problem of uneven temperature caused by local heat accumulation. It evenly distributes the heat at the hot end of the semiconductor refrigeration plate 401 to the heat dissipation fins 404, so that the heat can be distributed over a larger range. The heat dissipation is carried out to ensure that the temperature of each area inside the main body 1 of the wireless positioning device is relatively balanced. This not only helps to improve the stability of the equipment operation, but also prolongs the service life of the internal electronic components, reduces the problem of inconsistent aging speed of components caused by temperature differences, and ensures the long-term stable operation of the entire positioning monitoring device. The card blocks 402 at the four corners of the top of the semiconductor refrigeration plate 401 penetrate the heat spreader 403 and the heat dissipation fins 404 and are engaged with the cylindrical card slots 406 at the four corners of the bottom of the sealing plate 405. This design makes the installation and disassembly of the various components of the heat dissipation assembly 4 convenient. During the equipment assembly process, the various components can be installed in place quickly and accurately to ensure the stability of the connection. In the later maintenance, it is also convenient to disassemble, inspect and replace damaged components, reducing the difficulty and time cost of equipment maintenance. Several mesh holes 409 symmetrically opened on the outer wall of the main body 1 of the wireless positioning device are used for ventilation and heat dissipation. The protective frame 410 set on its outer wall can effectively prevent rainwater from entering the interior of the device, avoid faults such as short circuits caused by rainwater intrusion, and provide good protection for the equipment. At the same time, the design of the sealing plate 405 further enhances the sealing of the device, preventing dust, debris, etc. from entering while ensuring the heat dissipation effect, protecting the internal electronic components from the influence of the external environment, and improving the reliability and durability of the equipment.

[0028] The working principle of the entire device is as follows: First, when the solar panel needs to be unfolded to generate electricity, the second motor 224 on the outer wall of the wireless positioning device body 1 is started, and its output end drives the screw 223 to rotate. Since the inner wall of the moving block 202 is slidingly connected to the outside of the screw 223, under the action of the threaded transmission, the moving block 202 slides along the inner wall of the slide 201, and the fixed plate 203 on the outer wall of the moving block 202 moves accordingly, driving the first connecting rod 204 connected to it by the rotating shaft to move. At the same time, the second connecting rod 206 on the top of the fixed block 205 is also cross-linked with the first connecting rod 204 due to the connection relationship of the rotating shaft. As the moving block 202 slides, the cross structure composed of the first connecting rod 204 and the second connecting rod 206 gradually unfolds, pushing the mounting plate 207 upward, thereby pushing the moving plate 208, the first solar panel 209 and the second solar panel 213 out of the mounting groove 21 and unfolding them. During this process, the slider 220 on the outer wall of the moving plate 208 slides in the sliding groove 219, playing a guiding and stabilizing role. The second connecting rod 206 is rotatably connected to the sliding plate 222 through the rotating shaft, and the sliding plate 222 slides in the guide groove 221 on the inner wall of the moving plate 208, ensuring the smooth movement of the entire structure. Secondly, the angles of the first solar panel 209 and the second solar panel 213 are adjusted. After the motor 211 outside the movable plate 208 is started, its output end drives the connecting column 210 to rotate. The connecting column 210 rotates inside the movable plate 208 via the bearing, thereby driving the first solar panel 209 to rotate around the connecting column 210, thereby achieving synchronous angle adjustment of the first solar panel 209 and the second solar panel 213, so that they can better receive sunlight. When it is necessary to adjust the extension and retraction state of the second solar panel 213, the first motor 217 in the outer wall connector 215 of the first solar panel 209 is started, and its output end drives the gear 216 to rotate. The gear 216 engages with the toothed plate 214 at the bottom of the second solar panel 213. Under the rotation of the gear 216, the toothed plate 214 drives the second solar panel 213 to slide in the limiting sliding groove 212 at the top of the first solar panel 209, thereby realizing the extension and retraction of the second solar panel 213, thereby adjusting the total area of the solar panel according to actual needs and improving the light energy collection efficiency. The square plate 218 on the outer wall of the second solar panel 213 is engaged with the inner wall of the mounting groove 21, which plays a role in positioning and fixing the solar panel when it is retracted. The first solar panel 209 and the second solar panel 213, which have been unfolded and adjusted in angle, convert solar energy into electrical energy through the photoelectric effect. The generated electrical energy is stored in the battery inside the device after rectification and voltage stabilization, providing continuous power supply for the working process of the wireless positioning device body 1; When dust and debris adhere to the surfaces of the first solar panel 209 and the second solar panel 213, which affect the power generation efficiency, the cleaning component 3 starts to work. The rotating roller 302 is installed between the two movable plates 301 inside the groove 21. The outer wall of the rotating roller 302 is connected to the cleaning cloth 303 by Velcro. Since the cleaning cloth 303 is made of a polyester and polyamide mixed fiber, it has good adsorption and cleaning capabilities. As the first solar panel 209 moves and drives the rotating roller 302 to rotate, the cleaning cloth 303 wipes back and forth on the surface of the first solar panel 209 and the second solar panel 213, automatically removing dust and debris on the surface, ensuring that the surface of the solar panel is clean and maintaining a high power generation efficiency. The cleaning cloth 303 is connected by Velcro, which is convenient for disassembly and replacement to maintain the cleaning effect. Finally, the wireless positioning device body 1 will generate heat during long-term operation. In order to avoid local overheating caused by uneven heat dissipation, the heat dissipation component 4 plays a role. The cold end of the semiconductor refrigeration plate 401 is in contact with the internal heating element of the wireless positioning device body 1. The Peltier effect is used to absorb the heat generated by the heating element and transfer it to the hot end. The heat spreader 403 installed on the hot end of the top of the semiconductor refrigeration plate 401 can quickly and evenly distribute the heat to avoid local heat accumulation. The heat dissipation fins 404 on the top of the heat spreader 403 increase the heat dissipation area and improve the heat dissipation efficiency. The block 402 penetrates the heat sink 403. The heat spreader 403 and the heat dissipating fins 404 are connected to the cylindrical slots 406 at the bottom of the sealing plate 405 to ensure the stability of the installation of the heat dissipation component 4. After the cooling fan 408 in the fixing frame 407 at the bottom of the sealing plate 405 is started, the air flow is accelerated to quickly dissipate the heat on the heat dissipating fins 404 to the external environment. The several mesh holes 409 on the outer wall of the wireless positioning device body 1 cooperate with the protective frame 410 to ensure air circulation while preventing rainwater from entering the device, ensuring that the heat dissipation process is safe and reliable, and maintaining the interior of the wireless positioning device body 1 at a suitable working temperature.

[0029] 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 scope of protection of the present invention.

Claims

1. A real-time positioning and monitoring device for logistics transport vehicles, characterized in that; It comprises a wireless positioning device main body (1), a telescopic solar energy storage component (2), a heat dissipation component (4) and a cleaning component (3); The wireless positioning device body (1) is used to accurately position logistics vehicles; The telescopic solar energy storage component (2) is used to provide electric energy for the working process of the wireless positioning device body (1); The heat dissipation component (4) is located inside the wireless positioning device body (1) and is used to avoid local overheating problems caused by uneven heat dissipation; The cleaning component (3) is located outside the solar energy storage component and is used to automatically remove dust and debris on its surface; The telescopic solar energy storage assembly (2) comprises a mounting groove (21) provided inside a main body (1) of a wireless positioning device, wherein a slideway (201) is fixedly connected to the bottom of the inner wall of the mounting groove (21), a moving block (202) is slidably connected to the inner wall of the slideway (201), a fixing plate (203) is symmetrically fixedly welded to the outer wall of the moving block (202), the top of the fixing plate (203) is rotatably connected to a first connecting rod (204) via a rotating shaft, a fixing block (205) is fixedly connected to the bottom of the inner wall of the mounting groove (21), and the top of the fixing block (205) is symmetrically fixedly welded to the outer wall of the moving block (202), and the fixing plate (203) is rotatably connected to the first connecting rod (204) via a rotating shaft. A second connecting rod (206) is rotatably connected via a rotating shaft, the first connecting rod (204) and the second connecting rod (206) are cross-connected via a rotating shaft, the inner wall of the first connecting rod (204) is rotatably connected to a mounting plate (207) via a rotating shaft, the outer wall of the mounting plate (207) is provided with a movable plate (208), the outer wall of the movable plate (208) is provided with a first solar panel (209), a limiting slide groove (212) is symmetrically provided on the top of the first solar panel (209), and the inner wall of the limiting slide groove (212) is slidably connected to a second solar panel (213).

2. A real-time positioning and monitoring device for logistics transport vehicles according to claim 1, characterized in that: The outer wall of the first solar panel (209) is fixedly connected to a connecting column (210), the outer wall of the connecting column (210) is rotatably connected to the inside of the movable plate (208) via a bearing, the outside of the movable plate (208) is connected to a motor (211) via screws, and the output end of the motor (211) penetrates the movable plate (208) and is fixedly connected to the outer wall of the connecting column (210).

3. The real-time positioning and monitoring device for logistics transportation vehicles according to claim 1, characterized in that: The bottom of the second solar panel (213) is fixedly connected to a toothed plate (214), the outer wall of the first solar panel (209) is fixedly connected to a connecting piece (215), the interior of the connecting piece (215) is rotatably connected to a gear (216) via a bearing, the outer wall of the connecting piece (215) is connected to a first motor (217) via screws, and the output end of the first motor (217) penetrates the connecting piece (215) and is fixedly connected to the outer wall of the gear (216).

4. The real-time positioning and monitoring device for logistics transportation vehicles according to claim 1, characterized in that: The outer wall of the second solar panel (213) is fixedly connected to a square plate (218), and the outer wall of the square plate (218) is clamped with the inner wall of the mounting groove (21).

5. The real-time positioning and monitoring device for logistics transportation vehicles according to claim 1, characterized in that: The inner wall of the mounting groove (21) is symmetrically provided with a sliding groove (219), the outer wall of the movable plate (208) is symmetrically fixedly connected with a slider (220), the outer wall of the slider (220) is slidably connected to the inner wall of the sliding groove (219), the inner wall of the movable plate (208) is provided with a guide groove (221), the inner wall of the guide groove (221) is slidably connected with a sliding plate (222), and the top of the sliding plate (222) is rotatably connected to the inside of the second connecting rod (206) via a rotating shaft.

6. The real-time positioning and monitoring device for logistics transportation vehicles according to claim 1, characterized in that: The interior of the wireless positioning device body (1) is rotatably connected to a screw rod (223) via a bearing, the outer wall of the screw rod (223) is rotatably connected to the interior of the slideway (201) via a bearing, the inner wall of the moving block (202) is slidably connected to the exterior of the screw rod (223), the outer wall of the wireless positioning device body (1) is connected to a second motor (224) via a screw, and the output end of the second motor (224) penetrates the inner wall of the wireless positioning device body (1) and is fixedly connected to the outer wall of the screw rod (223).

7. The real-time positioning and monitoring device for logistics transportation vehicles according to claim 1, characterized in that: The cleaning assembly (3) comprises two movable plates (301) symmetrically connected to the inside of the mounting groove (21) via a rotating shaft, a rotating roller (302) is connected to the two movable plates (301) via a rotating shaft, and a cleaning cloth (303) is connected to the outer wall of the rotating roller (302) via a Velcro.

8. The real-time positioning and monitoring device for logistics transportation vehicles according to claim 7, characterized in that: The cleaning cloth (303) is a mixed fiber of polyester and polyamide, and the outer wall of the cleaning cloth (303) is in contact with the surfaces of the first solar panel (209) and the second solar panel (213).

9. The real-time positioning and monitoring device for logistics transportation vehicles according to claim 1, characterized in that: The heat dissipation component (4) comprises a semiconductor refrigeration plate (401) arranged on the top of the inner wall of the wireless positioning device body (1), the top four corners of the semiconductor refrigeration plate (401) are provided with a clamping block (402), the top hot end of the semiconductor refrigeration plate (401) is installed with a heat spreader (403), the top of the heat spreader (403) is provided with a heat dissipation fin (404), the top of the wireless positioning device body (1) is connected to a sealing plate (405) by screws, and the bottom four corners of the sealing plate (405) are fixedly connected to the sealing plate (405). A cylindrical card slot (406) is connected, the bottom of the sealing plate (405) is symmetrically fixedly connected to a fixing frame (407), a cooling fan (408) is provided inside the fixing frame (407), the outer wall of the wireless positioning device body (1) is symmetrically opened with a plurality of mesh holes (409), and the outer walls of the plurality of mesh holes (409) are provided with a protective frame (410) for preventing rainwater from entering, and the card block (402) penetrates the heat spreader (403) and the heat dissipation fins (404) and is connected to the cylindrical card slot (406).

10. The real-time positioning and monitoring device for logistics transportation vehicles according to claim 1, characterized in that: A monitoring module (11) is installed on the outside of the wireless positioning device body (1) for detecting people and obstacles around the vehicle to prevent collision accidents. A mushroom-shaped antenna (12) is provided on the outside of the wireless positioning device body (1) for receiving satellite signals and obtaining real-time location information of the vehicle.

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