Mobile solar intelligent monitoring system for construction site

Abstract

The utility model relates to a mobile solar intelligent monitoring system for a construction site, which belongs to the technical field of information monitoring and acquisition and comprises a trailer frame, an electric lifting telescopic rod mounted at the upper end of the trailer frame, a top seat mounted at the telescopic end of the electric lifting telescopic rod, mobile monitoring equipment mounted on the top seat and a storage battery. The lower end of the trailer frame is provided with an equipment base, the equipment base is provided with wheels, the trailer frame is internally provided with a control system, the surface of the trailer frame is symmetrically hinged to hydraulic rods, the upper end of the trailer frame is symmetrically hinged to solar panels, and the solar panels are hinged to the telescopic ends of the hydraulic rods; a cleaning assembly is mounted on the surface of the trailer frame, a bidirectional threaded rod is rotationally connected between two mounting plates of the cleaning assembly, a cleaning plate is mounted below a connecting plate, the connecting plate is fixedly connected with a moving block, the moving block is in threaded connection with the bidirectional threaded rod, and a brush is mounted below the cleaning plate. Solar energy is used for supplying power, wireless transmission can be achieved, and the solar panel can be cleaned.

Description

Technical Field

[0001] This utility model belongs to the field of information monitoring and acquisition technology, specifically a mobile solar-powered construction site intelligent monitoring system. Background Technology

[0002] In today's era of rapid digital and intelligent development, intelligent information monitoring and collection play a crucial role in many fields. From industrial production to ecological protection, from urban security to resource exploration, accurate, real-time, and continuous intelligent information acquisition is of paramount importance for efficient decision-making and scientific management.

[0003] In traditional intelligent information monitoring and data collection models, most systems rely on mains power and wired transmission. While this may meet the needs in fixed locations, it reveals significant drawbacks in special environments such as vast wilderness areas, remote mountainous regions, and temporary work sites. This greatly limits the monitoring and data collection range and flexibility. Due to geographical limitations, traditional wired power supply and transmission monitoring equipment cannot achieve widespread coverage, resulting in numerous blind spots in monitoring and an inability to detect fire hazards in a timely manner.

[0004] Furthermore, traditional mains power supply is difficult to implement in special environments, resulting in a lack of power supply stability. Once the power is cut off, the monitoring work comes to a standstill, making it difficult to monitor and warn of abnormal situations in a timely manner.

[0005] Therefore, a mobile solar-powered construction site intelligent monitoring system is proposed to address the above issues. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a mobile solar-powered intelligent monitoring system for construction sites. This system enables the information monitoring and acquisition device to be powered by solar energy, ensuring continuous power supply and avoiding power supply disruptions due to environmental factors. It also enables wireless monitoring and transmission, thereby improving the effectiveness of information monitoring and acquisition.

[0007] To achieve the above objectives, this utility model provides the following technical solution: This mobile solar-powered intelligent monitoring system for construction sites includes a trailer frame. An electric lifting telescopic rod is mounted on the surface of the trailer frame. A top mount is mounted on the telescopic end of the electric lifting telescopic rod. A mobile monitoring device and a battery are mounted on the top mount. The mobile monitoring device includes a camera. The battery is electrically connected to the mobile monitoring device via a cable. An equipment base is mounted on the lower end of the trailer frame, and wheels are installed on the lower end of the equipment base. A control system is installed inside the trailer frame. Hydraulic rods are symmetrically hinged to the surface of the trailer frame. Solar panels are symmetrically hinged to the upper end of the trailer frame. The solar panels are hinged to the telescopic ends of the hydraulic rods. The solar panels are connected to the battery via an inverter. A cleaning assembly is mounted on the surface of the trailer frame. The cleaning assembly includes a cleaning plate, a brush mounted below the cleaning plate, and a telescopic adjustment mechanism connected to the cleaning plate.

[0008] Preferably, a router is mounted in the trailer frame for networking the mobile monitoring device as a whole, and the router is electrically connected with the mobile monitoring device through a cable, and the mobile monitoring device is internally equipped with wireless data transmission for wireless transmission processing through a DTU.

[0009] Preferably, the control system comprises an MPPT controller with an RS485 communication interface, and a GPRS module or a WIFI module is matched through the RS485 communication interface, so that the mobile monitoring device can be remotely monitored.

[0010] Preferably, the control system comprises an AI intelligent analysis machine.

[0011] Preferably, the trailer frame is a rectangular box body, the cleaning assembly comprises four mounting plates, the four mounting plates are respectively fixed at four top corners of the trailer frame, each two mounting plates form a group, a bidirectional threaded rod is rotationally connected between the two mounting plates of each group, the electric lifting telescopic rod is located between the two bidirectional threaded rods, a moving block is symmetrically and threadedly connected to the surface of the bidirectional threaded rod, a connecting plate is mounted on the surface of the moving block, a cleaning plate is arranged at the bottom of the connecting plate, a drive motor is mounted on one side surface of the mounting plate, a control system of the drive motor is arranged for controlling the operation of the drive motor, the output end of the drive motor penetrates the mounting plate and is connected with one end of the bidirectional threaded rod, a guide rod is slidably connected in the through holes formed in the surfaces of the two connecting plates, and both ends of the guide rod penetrate the connecting plates and are mounted on the surfaces of the connecting plates.

[0012] The telescopic adjusting mechanism comprises a sleeve, a supporting cylinder and a connecting rod, the supporting cylinder is fixed on the connecting plate, the sleeve is threadedly connected to the external thread formed in the surface of the supporting cylinder, the connecting rod is slidably connected in the supporting cylinder, and one end of the connecting rod penetrates the supporting cylinder and is clamped with the cleaning plate.

[0013] Preferably, a reset spring is sleeved on the surface of the connecting rod, one end of the reset spring is connected with the connecting rod, and the other end of the reset spring is mounted in the interior of the supporting cylinder.

[0014] Preferably, the cleaning plate is composed of a fixed frame and a brush mounted on the frame.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] 1. The utility model discloses a mobile monitoring device, solar panel, battery etc. are set up to solar power supply processing can be realized to the mobile monitoring device, avoid special environment and lead to power supply stability cannot guarantee, once power failure, monitoring work is in stagnation, difficult to abnormal situation carries out timely monitoring and early warning, can carry out wireless transmission processing simultaneously, improve the coverage of mobile monitoring device, realize remote monitoring to construction site.

[0017] 2. The utility model discloses a cleaning assembly is set up, can adjust according to different thickness of dust impurity, solve the field, and the adaptability is stronger, further improve the effect of dust cleaning that solar panel adheres.

[0018] 3. The utility model discloses a loudspeaker, loudspeaker connection control system, control system receives the picture of camera shooting, compares with the unsafe behavior of storage, when finding unsafe behavior, control loudspeaker broadcast, realize intelligent voice alarm.

[0019] 4. The utility model discloses solve the problem that traditional commercial power supply is difficult to realize in special environment, lead to power supply stability cannot guarantee, once power failure, intelligent monitoring work is in stagnation, difficult to abnormal situation carries out timely monitoring and early warning. DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the structure schematic diagram of two -way threaded rod and guide rod of the utility model;

[0022] Figure 3 It is the structure schematic diagram of connecting plate and cleaning plate of the utility model;

[0023] Figure 4 It is the structure schematic diagram of support cylinder and sleeve section of the utility model.

[0024] In the drawing: 1, trailer frame;2, electric lifting telescopic link;3, mobile monitoring device;4, battery;5, equipment base;6, control system;7, hydraulic rod;8, solar panel;9, cleaning assembly;91, mounting plate;92, two -way threaded rod;93, moving block;94, connecting plate;95, cleaning plate;96, support cylinder;97, sleeve;98, connecting rod;99, pressure bar;910, drive motor;911, guide rod;912, reset spring. SPECIFIC IMPLEMENTATION

[0025] The utility model will be further explained in connection with the drawings:

[0026] For example, Figures 1 to 4As shown, this mobile solar-powered intelligent monitoring system for construction sites includes a trailer frame 1. An electric lifting telescopic rod 2 is mounted on the surface of the trailer frame 1. A top mount is mounted on the telescopic end of the electric lifting telescopic rod 2. A mobile monitoring device 3 and a battery 4 are mounted on the top mount. A speaker is also mounted on the top mount. The mobile monitoring device 3 includes a camera connected to a control system. Images captured by the camera are transmitted to the control system. The battery 4 is electrically connected to the mobile monitoring device 3 via a cable. An equipment base 5 is mounted on the surface of the trailer frame 1. A control system 6 is installed inside the trailer frame 1. Hydraulic rods 7 are symmetrically hinged to the surface of the trailer frame 1. Solar panels 8 are symmetrically hinged to the surface of the trailer frame 1. The solar panels 8 are hinged to the telescopic end of the hydraulic rods 7. The solar panels 8 are electrically connected to the battery 4 via a cable. A cleaning assembly 9 is mounted on the surface of the trailer frame 1. The cleaning assembly 9 includes a cleaning plate 95. A brush is mounted under the cleaning plate 95. The cleaning plate 95 is connected to a telescopic adjustment mechanism. This invention enables the mobile monitoring device 3 to be powered by solar energy, avoiding situations where power supply stability cannot be guaranteed due to special environments. Once the power is cut off, the monitoring work will stop, making it difficult to monitor and warn of abnormal situations in a timely manner. At the same time, it can perform wireless transmission processing, improve the coverage of the mobile monitoring device 3, and further improve the monitoring and data collection effect.

[0027] The trailer frame 1 is equipped with a router mechanism for networking the mobile monitoring device 3. The router mechanism is electrically connected to the mobile monitoring device 3 via a cable. The mobile monitoring device 3 is also equipped with wireless data transmission and performs wireless transmission processing through a DTU.

[0028] The control system 6 includes an MPPT controller. The MPPT has an RS485 communication interface and can be matched with GPRS, WIFI, and other modules to achieve remote monitoring. The control system is equipped with an AI intelligent analyzer for monitoring and analyzing the behavior of on-site targets. The AI ​​intelligent analyzer is a commercially available product, and other commercially available controllers can also be used. It only needs to receive images captured by the camera, compare them with stored records of unsafe behaviors, and when unsafe behavior is detected, control the speaker to broadcast an intelligent voice alarm.

[0029] like Figures 1 to 4As shown, the trailer frame 1 is a rectangular box. The cleaning component 9 includes four mounting plates 91. The four mounting plates 91 are fixed at the four top corners of the trailer frame 1. Each pair of mounting plates 91 forms a group. A bidirectional threaded rod 92 is rotatably connected between the two mounting plates 91 in each group. An electric lifting telescopic rod is located between the two bidirectional threaded rods 92. A moving block 93 is symmetrically threaded on the surface of the bidirectional threaded rod 92. A connecting plate 94 is installed on the surface of the moving block 93. A cleaning plate 95 is provided at the bottom of the connecting plate 94. A drive motor 910 is installed on one side surface of the mounting plate 91. The output end of the drive motor 910 passes through the mounting plate 91 and is connected to one end of the bidirectional threaded rod 92. A guide rod 911 is slidably connected in the through holes opened on the surfaces of the two connecting plates 94. Both ends of the guide rod 911 pass through the connecting plate 94 and are installed on the surface of the mounting plate 91.

[0030] The retractable adjustment mechanism includes a sleeve, a support cylinder, and a connecting rod. The support cylinder 96 is fixed to the connecting plate 94. A sleeve 97 is threaded onto the threaded surface of the support cylinder 96. A connecting rod 98 is slidably connected inside the support cylinder 96. One end of the connecting rod 98 passes through the support cylinder 96 and is snapped together with the cleaning plate 95. A pressure rod is fixed to the top of the sleeve. The other end of the pressure rod extends into the support cylinder 96 and is connected to the connecting rod through a bearing. Thus, when the sleeve is rotated, the pressure rod rotates as well. Due to the presence of the bearing, the connecting rod does not rotate. The pressure rod rotates while pressing the connecting rod downwards. The brush under the connecting rod contacts the solar panel downwards. At this time, the drive motor control system controls the drive motor to rotate, driving the brush to clean the dust attached to the solar panel 8. The retractable adjustment mechanism also allows for adjustment according to different thicknesses of dust and impurities, making it highly adaptable and further improving the cleaning effect of dust attached to the solar panel 8. When cleaning is complete and the brush returns to its original position, the adjustable mechanism retracts the brush upwards to ensure the distance between the brush and the solar panel.

[0031] Furthermore, a return spring 912 is fitted on the surface of the connecting rod 98. One end of the return spring 912 is connected to the connecting rod 98, and the other end of the return spring 912 is installed inside the support cylinder 96. The return spring 912 can reset the cleaning plate 95 to its original position.

[0032] It is worth emphasizing that the cleaning plate 95 consists of a fixed frame and brushes mounted on the frame, used to clean the solar panel 8.

[0033] The structure of the electric motor is existing technology and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail. The wiring diagram of the motor in this utility model is common knowledge in the field, and its working principle is already known technology. The appropriate model is selected based on actual use; therefore, the control method and wiring layout of the motor will not be explained in detail.

[0034] Working principle and process: When using this device, the trailer frame 1 is driven by the equipment base 5. During the driving process, when information collection is required, the electric lifting telescopic rod 2 is activated, so that the telescopic end of the electric lifting telescopic rod 2 drives the mobile monitoring device 3 to adjust its height. When the appropriate height is reached, the mobile monitoring device 3 is controlled by the control system 6 to operate. During long-term use, the solar panel 8 provides solar power, storing electrical energy in the battery 4, and then transmitting the power to the mobile monitoring device 3 through the battery 4.

[0035] Regarding charging: Solar charging is preferred; if solar power is insufficient, an external power source can be used for charging.

[0036] Equipment base: Available in single-axle and dual-axle configurations, consisting of a chassis, traction device, steering device, suspension, traveling mechanism, braking mechanism, signal system, etc. This part uses known technologies.

[0037] The device can output voltage in reverse via an inverter: DC12V, 110V, 240V, and 380V are selectable, and the inverter power is 3kW.

[0038] Front-end data acquisition: This utility model is deployed at various construction sites to collect information through front-end acquisition equipment and provide real-time image transmission and image capture on site, enabling real-time monitoring of faces, vehicles, machinery, open flames, etc.

[0039] Wireless data transmission: The wireless communication component uses 4G / 5G signals via DTU for wireless transmission, transmitting data transparently or using a special protocol encryption format to a remote monitoring platform. The monitoring platform's backend monitoring and analysis system: After the data arrives at the platform, real-time video data or image capture data can be viewed through a large data screen or terminal, enabling remote control of the construction site. The monitoring platform is used in conjunction with this utility model, but it is not part of this utility model. This utility model operates at the construction site.

[0040] When a large amount of dust adheres to the surface of the solar panel 8 after prolonged use, affecting its normal operation, the operator starts the drive motor 910 through the control system 6. The output end of the drive motor 910 drives the bidirectional threaded rod 92 to rotate between the two mounting plates 91. As the bidirectional threaded rod 92 rotates, the moving block 93 slides on the surface of the bidirectional threaded rod 92, causing the connecting plates 94 to move closer together. The connecting plates 94 then slide on the surface of the guide rod 911, which guides the movement of the connecting plates 94, thereby improving the stability of the device. During the movement, the connecting plates 94 move the cleaning plate 95 to the surface of the solar panel 8, allowing the bristles on the cleaning plate 95 to clean the dust and impurities adhering to the surface of the solar panel 8.

[0041] When faced with dust and impurities of varying thicknesses, rotating the sleeve 97 causes it to move up and down along the threads on the support cylinder 96, as the sleeve 97 is threadedly connected to the support cylinder 96. As the sleeve 97 moves, one end of the pressure rod 99 gradually penetrates deeper into the support cylinder 96, pushing the connecting rod 98. The connecting rod 98 slides within the cavity of the support cylinder 96. Since one end of the connecting rod 98 is connected to the cleaning plate 95, the cleaning plate 95 moves along with the connecting rod 98, approaching the area to be cleaned (such as the surface of a solar panel). During this process, the return spring 912 is compressed, storing elastic potential energy. After cleaning is complete, the sleeve 97 is rotated in the opposite direction to move upwards. As the sleeve 97 rises, the thrust of the pressure rod 99 on the connecting rod 98 gradually decreases. At this time, the compressed reset spring 912 releases its elastic potential energy, pushing the connecting rod 98 to slide in the opposite direction, so that the cleaning plate 95 returns to its initial position, preparing for the next cleaning or adjustment. This allows for adjustment according to dust and impurities of different thicknesses, making it highly adaptable and further improving the cleaning effect on the dust attached to the solar panel 8.

Claims

1. A mobile solar construction site intelligent monitoring system comprising a trailer frame (1), characterized in that: The surface of the trailer frame (1) is provided with an electric lifting telescopic rod (2), the telescopic end of the electric lifting telescopic rod (2) is provided with a top seat, the top seat is provided with a mobile monitoring device (3) and a storage battery (4), the mobile monitoring device (3) comprises a camera, the storage battery (4) is electrically connected with the mobile monitoring device (3) through a cable, the surface of the trailer frame (1) is provided with a device base (5), the lower end of the device base (5) is provided with wheels, the trailer frame (1) is internally provided with a control system (6), the surface of the trailer frame (1) is symmetrically hinged with a hydraulic rod (7), the upper end of the trailer frame (1) is symmetrically hinged with a solar panel (8), the solar panel (8) is hinged with the telescopic end of the hydraulic rod (7), the solar panel (8) is connected with the storage battery (4) through an inverter, the surface of the trailer frame (1) is provided with a cleaning assembly (9), the two mounting plates (91) of the cleaning assembly (9) are rotatably connected with a bidirectional threaded rod (92), a cleaning plate (95) is mounted below a connecting plate (94), the connecting plate (94) is fixedly connected with a moving block (93), the moving block (93) is threadedly connected with the bidirectional threaded rod (92), a brush is mounted below the cleaning plate (95), and the cleaning plate (95) is connected with a telescopic adjusting mechanism.

2. The mobile solar construction site intelligent monitoring system of claim 1, wherein: The inside of the trailer frame (1) is provided with a router, the router is electrically connected with the mobile monitoring device (3) through a cable, the mobile monitoring device (3) is provided with a wireless data transmission module, and the wireless data transmission module adopts a DTU wireless transmission module.

3. The mobile solar construction site intelligent monitoring system of claim 1, wherein: A loudspeaker is mounted on the top seat, and the loudspeaker is connected with the control system.

4. The mobile solar construction site intelligent monitoring system of claim 1, wherein: The control system (6) comprises an AI intelligent analysis machine.

5. The mobile solar construction site intelligent monitoring system of claim 1, wherein: The control system comprises an MPPT controller, the MPPT controller is provided with an RS485 communication interface, and a GPRS module or a WIFI module is matched through the RS485 communication interface.

6. The mobile solar construction site intelligent monitoring system of claim 1, wherein: The trailer frame is a rectangular box body, the cleaning assembly (9) comprises four mounting plates (91), the four mounting plates (91) are fixedly arranged at four top corners of the trailer frame, every two mounting plates (91) form a group, the two mounting plates (91) of each group are rotatably connected with a bidirectional threaded rod (92), the electric lifting telescopic rod (2) is located between the two bidirectional threaded rods (92), the surface of the bidirectional threaded rod (92) is symmetrically and threadedly connected with a moving block (93), the surface of the moving block (93) is provided with a connecting plate (94), the bottom of the connecting plate (94) is provided with a cleaning plate (95), one side surface of the mounting plate (91) is provided with a driving motor (910), the output end of the driving motor (910) penetrates through the mounting plate (91) and is connected with one end of the bidirectional threaded rod (92), a guide rod (911) is slidably connected in the through holes formed in the surfaces of the two connecting plates (94), and both ends of the guide rod (911) penetrate through the connecting plates (94) and are mounted on the surfaces of the mounting plates (91); The telescopic adjusting mechanism comprises a sleeve, a supporting cylinder and a connecting rod, the supporting cylinder (96) is fixed on the connecting plate (94), an outer thread formed on the surface of the supporting cylinder (96) is threadedly connected with the sleeve (97), the connecting rod (98) is slidably connected in the supporting cylinder (96), one end of the connecting rod (98) penetrates through the supporting cylinder (96) and is clamped with the cleaning plate (95), the top of the sleeve (97) is provided with a pressing rod (99), and the other end of the pressing rod (99) is connected with the connecting rod (98) through a bearing.

7. The mobile solar construction site intelligent monitoring system of claim 6, wherein: The surface of the connecting rod (98) is sleeved with a reset spring (912), one end of the reset spring (912) is connected with the connecting rod (98), and the other end of the reset spring (912) is mounted in the supporting cylinder (96).

8. The mobile solar construction site intelligent monitoring system of claim 6, wherein: The cleaning plate (95) is composed of a fixed frame and a brush mounted on the frame.

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