A smart urban lighting device

Abstract

This invention discloses an intelligent urban lighting device, including a support base, a display, a lighting main body, a photovoltaic module, and a monitoring probe. The support base supports the entire lighting device and also controls it. The support base internally connects to a control module, a wireless communication module, an energy storage and power supply module, an operation and maintenance management module, and a multi-system linkage module. The display is mounted on the back of the support base and is adjustable vertically relative to it; the display is electrically connected to the support base. A multi-source sensing module is located on the top of the display. The lighting main body is mounted on the top of the support base and is electrically connected to it. A heat dissipation channel is located inside the lighting main body, and a cooling fan is located along the bottom of the channel. The photovoltaic module is mounted on the upper surface of the lighting main body and is electrically connected to it. The monitoring probe is mounted on the top of the support base.

Description

Technical Field

[0001] This invention relates to the field of urban lighting technology, specifically to an intelligent urban lighting device. Background Technology

[0002] With the advancement of new urbanization and the popularization of the smart city concept, urban lighting, as an important component of urban infrastructure, has expanded its function from simple nighttime illumination to multiple fields such as energy conservation, environmental monitoring, and urban governance. This places higher demands on the intelligence, energy efficiency, reliability, and scalability of lighting devices. Currently, urban lighting systems widely cover various scenarios such as urban roads, parks, squares, and communities. Their operational quality not only directly affects the safety and living experience of urban residents at night, but is also closely related to urban energy consumption, ecological protection, and the level of refined governance, becoming one of the important indicators for measuring the effectiveness of smart city construction.

[0003] However, most existing smart lighting devices on the market use fixed timer switches or simple light-sensor control modes. These have limited sensing capabilities and insufficient control precision, failing to dynamically adapt to real-time changes in pedestrian and vehicle traffic, ambient brightness, etc. This often results in ineffective lighting or lighting levels that don't match the scene's requirements, leading to limited energy savings and low energy efficiency, resulting in significant energy waste. Furthermore, most urban lighting systems currently rely solely on the power grid, failing to effectively integrate renewable energy sources like solar power. This lack of diversification contradicts the trend of low-carbon and environmentally friendly development and increases the load on urban power grids. In addition, the low efficiency of operation and maintenance management of existing lighting devices, along with untimely fault diagnosis and response, further impacts their reliability and practicality, making them unsuitable for the refined management needs of urban lighting in the context of smart cities. Summary of the Invention

[0004] The purpose of this invention is to provide an intelligent urban lighting device, which aims to improve the technical problems of low intelligence, limited energy-saving effect and low operation and maintenance efficiency of existing urban lighting devices.

[0005] This invention is implemented as follows: A smart urban lighting device includes: The support base is used to support the entire lighting device and also to control the entire lighting device. The support base is internally connected to a control module, a wireless communication module, an energy storage power supply module, an operation and maintenance management module, and a multi-system linkage module. The control module, wireless communication module, energy storage power supply module, operation and maintenance management module, and multi-system linkage module are connected to each other through lines or wireless signals to realize data interaction and collaborative work. The display is mounted on the back of the support base and is adjustable up and down relative to the support base. The display is electrically connected to the support base. A multi-source sensing module is provided on the top of the display and is connected to the control module. The lighting body is mounted on the top of the support base and is electrically connected to the support base. The lighting body has a heat dissipation channel inside and a cooling fan is provided along the bottom of the heat dissipation channel on the upper part of the lighting body. A photovoltaic module, wherein the photovoltaic module is mounted on the upper surface of the lighting body and is electrically connected to the lighting body; A monitoring probe is mounted on top of a support base and is electrically connected to the support base.

[0006] Furthermore, a support foot is provided at the center of the bottom of the support base, and bolt holes are provided at the corners of the support foot. A control panel is provided on the support base for controlling the lighting device. A support column is provided at the top of the support base. A mounting groove is provided at the top front of the support column. A first wire hole is provided in the center of the mounting groove. Slots are provided at the top of both sides of the support column. Multiple fixing slots are provided inside the slots from top to bottom. A power plug is provided at the top of the support column. A limit plate is provided at the bottom back of the support column. A guide rod is provided longitudinally above the limit plate on the back of the support column. Multiple second wire holes are provided on the guide rod from top to bottom.

[0007] Furthermore, the intelligent control module incorporates a deep learning processor and pre-stores multi-scene lighting strategy models. Based on data collected by the multi-source sensing module, it can analyze data through deep learning algorithms to achieve stepless brightness adjustment, dynamic color temperature switching, and intelligent control of lamp start / stop. It also features autonomous fault diagnosis, energy consumption statistics, and anomaly alarm functions. The deep learning algorithms of the control module include an environment adaptation algorithm and a fault diagnosis algorithm. The environment adaptation algorithm builds a training model based on historical environmental data and pedestrian and vehicle traffic data, which can predict lighting needs for different time periods and scenarios, adjust lighting parameters in advance, and achieve dynamic adaptation of "lights on when people come and lights off slowly when people leave." It can also automatically optimize lighting strategies based on weather conditions and seasonal changes. The fault diagnosis algorithm analyzes the operating data collected by current and voltage sensors to identify problems such as lamp aging, circuit faults, and sensor anomalies, generates fault levels and maintenance suggestions, and pushes them to the operation and maintenance management module through the wireless communication module.

[0008] Furthermore, the operation and maintenance management module includes a cloud management platform and a mobile terminal, which can realize real-time monitoring of the operating status of lighting devices, statistical analysis of energy consumption data, fault early warning push, generation of operation and maintenance work orders, and remote parameter debugging. The cloud platform of the operation and maintenance management module supports multi-region and multi-device hierarchical management, and can generate energy consumption reports, fault statistics reports, and operation and maintenance record reports to provide data support for urban lighting management. The mobile terminal allows operation and maintenance personnel to receive fault early warnings in real time, view device status, remotely debug parameters, and provide feedback on maintenance results. The wireless communication module adopts a PLC+Bluetooth Mesh dual-mode communication protocol to realize high-speed data transmission between the device and the cloud operation and maintenance platform and surrounding lighting devices. In the absence of network access, preset lighting strategies can be executed locally.

[0009] Furthermore, the energy storage power supply module includes photovoltaic modules, energy storage batteries, and an intelligent power supply controller. It adopts a complementary photovoltaic and grid power supply mode to achieve energy storage, optimized distribution, and overload and overvoltage protection, reducing grid energy consumption. The photovoltaic modules have a connector on their bottom surface for connecting to the light-emitting main body. The energy storage battery and intelligent power supply controller are located inside the support base. The intelligent power supply controller of the energy storage power supply module has energy optimization management functions, automatically switching the power supply mode according to the photovoltaic module's power generation, the energy storage battery's charge, and the lighting load requirements. When the photovoltaic module's power generation is sufficient, it prioritizes power supply from the photovoltaic module and charges the energy storage battery. When the photovoltaic module's power generation is insufficient or there is no sunlight at night, it switches to grid power or energy storage battery power to ensure stable operation of the lighting device. The energy storage battery uses lithium iron phosphate batteries and has charge / discharge protection and over-temperature protection functions.

[0010] Furthermore, the multi-system linkage module is linked with the urban traffic monitoring system, fire protection system, and environmental monitoring system; when the traffic monitoring system detects traffic congestion or accidents, it automatically increases the lighting brightness of the corresponding area; when the fire protection system triggers an alarm, it forcibly turns on the emergency lighting in the corresponding area and cuts off the non-fire protection power supply; when the environmental monitoring system detects severe weather, it automatically adjusts the lighting strategy and links the display to issue a safety reminder.

[0011] Furthermore, the display side is provided with a sliding joint, the sliding joint has a sliding opening in the middle, and the side of the sliding joint is provided with set screws from top to bottom aligned with the sliding opening. The set screws are used to abut against the guide rod to fix the position of the display. The bottom of the side of the display is provided with a first connecting wire, the end of the first connecting wire is provided with a first plug, the first plug passes through the second wire hole into the support base and is electrically connected to the support base. The multi-source sensing module includes a light intensity sensor, a millimeter-wave radar sensor, a temperature and humidity sensor, a current and voltage sensor, an environmental monitoring sensor, and a smoke sensor, which can collect real-time data on ambient brightness, pedestrian and vehicle traffic, ambient temperature and humidity, device operating parameters, PM2.5, noise, and smoke concentration. The light intensity sensor... The sampling frequency is once per minute, with a detection accuracy of 1 Lux, enabling real-time capture of changes in ambient brightness and providing precise data support for lighting adjustment. The millimeter-wave radar sensor has a detection range of 0.5-30 meters, and when combined with video monitoring from a surveillance probe, it can accurately identify the movement trajectories and speeds of vehicles and pedestrians with an accuracy rate of no less than 98%, avoiding misjudgments caused by the susceptibility of infrared sensors to environmental interference. The temperature and humidity sensor is used to detect the temperature and humidity in the air. The current and voltage sensor collects real-time operating current and voltage data of the lamps for fault diagnosis and energy consumption statistics. The environmental monitoring sensor can collect PM2.5 and HE noise data, providing auxiliary support for urban environmental management. The smoke sensor is used to detect the concentration of smoke in the vicinity to determine whether a fire has occurred nearby.

[0012] Furthermore, the upper surface of the lighting body is provided with a connecting groove, and a connecting slot is provided inside the connecting groove; a clamping bolt is provided on the side of the lighting body aligned with the connecting groove, for fixing the photovoltaic module stably inside the connecting groove; multiple lamp covers are provided on the lower surface of the lighting body, and the lamp covers are sealed and connected to the lighting body; an air inlet is provided at the top of the lower surface of the lighting body, and the air inlet communicates with the heat dissipation channel, which passes through the LED lamps inside the lighting body; and an elbow is provided at the bottom of the lighting body, with locking feet on both sides of the bottom end of the elbow, the locking feet engaging in the locking groove; multiple countersunk holes are provided on the locking feet aligned with the fixing groove; the lighting body is fixed to the top of the support column by bolts; a power connection slot is provided on the bottom surface of the elbow, and the power connection slot is connected to a power plug.

[0013] Furthermore, the top of the monitoring probe is provided with a support rod, and the two sides of the end of the support rod that is inserted into the mounting groove are provided with fixing feet. The fixing feet are provided with multiple fixing holes, and the support rod is fixed inside the mounting groove by bolts passing through the fixing holes. A second connecting wire is provided on the inner side of the support rod, and the end of the second connecting wire is provided with a second connector. The second connector passes through the first wire hole into the support base and is electrically connected to the inside of the support base.

[0014] Furthermore, it also includes a charging assembly. The support base has a telescopic cavity on its side, a guide rail on the bottom surface of the telescopic cavity, and a rack on the upper surface of the guide rail. The charging assembly is installed in the telescopic cavity and includes a charging box and a drive motor. The bottom surface of the charging box has a guide opening that engages with the guide rail. The side of the charging box has a spring wire with a female connector at its top, which is electrically connected to the support base. The charging box has multiple sockets. The output end of the drive motor has a transmission gear that meshes with the rack. The side of the drive motor has a third connecting wire with a third connector at its end, which is electrically connected to the charging box. The top and bottom of the back of the drive motor have mounting plates with multiple mounting bolts, and the drive motor is fixed to the bottom of the charging box by the mounting bolts.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention comprehensively collects environmental and operational data through a multi-source sensing module and combines it with the deep learning algorithm of the intelligent control module to achieve stepless brightness adjustment, dynamic color temperature switching, and intelligent control of lamp start and stop. It can automatically optimize lighting strategies based on factors such as pedestrian and vehicle traffic, weather conditions, and seasonal changes, avoiding ineffective lighting. This not only improves lighting comfort and travel safety but also significantly reduces energy consumption.

[0016] 2. This invention adopts a photovoltaic and grid complementary power supply mode, combined with power optimization management strategy, which can make full use of renewable energy such as solar energy and reduce dependence on the grid; it is in line with the development concept of low carbon and environmental protection and can achieve annual power saving and carbon emission reduction targets.

[0017] 3. This invention enables visualized management of the entire lifecycle of lighting devices through an operation and maintenance management module. Combined with a fault self-diagnosis algorithm and an early warning mechanism, it can quickly identify faults and push maintenance information, reducing the average fault response time to less than 2 hours, significantly reducing the cost of manual inspection and improving operation and maintenance efficiency. At the same time, the energy consumption and operation and maintenance reports generated by the cloud platform provide data support for the refined management of urban lighting, solving the pain point of low operation and maintenance efficiency of existing devices.

[0018] 4. The present invention provides a charging component inside the support base. The charging component can be extended and retracted by the control screen on the support base. This allows the charging component to be extended when in use and retracted inside the support base when not in use, thus preventing the charging component from being easily damaged by external collisions. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2This is a schematic diagram of the support base of the present invention from a front-end oblique downward view. Figure 3 This is a schematic diagram of the support base of the present invention from a rear-end oblique viewing angle; Figure 4 This is a structural block diagram of the internal structure of the support base of the present invention; Figure 5 This is a structural block diagram of the multi-source sensing module of the present invention; Figure 6 This is a structural block diagram of the energy storage power supply module of the present invention; Figure 7 This is a structural block diagram of the operation and maintenance management module of the present invention; Figure 8 This is a schematic diagram of the structure of the display of the present invention; Figure 9 This is a schematic diagram of the lighting body of the present invention from a rear-end oblique downward view; Figure 10 This is a schematic diagram of the structure of the lighting body of the present invention from a front-end oblique tilt angle; Figure 11 This is a schematic diagram of the structure of the photovoltaic module of the present invention; Figure 12 This is a schematic diagram of the structure of the monitoring probe of the present invention; Figure 13 This is a schematic diagram of the charging component of the present invention. In the diagram: 1. Support base; 11. Telescopic cavity; 12. Guide rail; 121. Rack; 13. Support foot; 14. Bolt hole; 15. Control panel; 16. Support column; 161. Mounting groove; 162. First wiring hole; 163. Slot; 164. Fixing groove; 165. Power connector; 17. Limiting plate; 171. Guide rod; 172. Second wiring hole; 2. Display; 21. Multi-source sensing module; 22. Sliding connector; 23. Sliding port; 24. Set screw; 25. First connecting wire; 26. First plug; 3. Lighting body; 31. Connecting groove; 311. Clamping bolt; 32. Connecting plug. 33. Slot; 34. Elbow; 35. Clamp; 36. Countersunk hole; 37. Power connection slot; 38. Cooling fan; 39. Lamp cover; 40. Air inlet; 51. Photovoltaic module; 52. Connecting plug; 63. Monitoring probe; 54. Support rod; 55. Fixing foot; 66. Fixing hole; 77. Second connecting wire; 88. Second connector; 99. Charging assembly; 100. Charging box; 11. Guide port; 12. Spring wire; 13. Socket; 14. Connecting female; 15. Drive motor; 16. Transmission gear; 17. Third connecting wire; 18. Third connector; 19. Mounting plate; 10. Mounting bolt. Detailed Implementation

[0020] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0021] The following description, in conjunction with the accompanying drawings and specific embodiments, provides further details: Example 1 like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the urban intelligent lighting device disclosed in this embodiment can achieve intelligent urban lighting, environmental monitoring, and multi-system linkage functions through the assembly and cooperation of various components in practical applications. During overall assembly, the foundation of the support base 1 is first fixed. The support foot 13 at the bottom center of the support base 1 cooperates with the ground fixing parts through the bolt holes 14 at the corners, achieving stable installation of the entire device. The control panel 15 on the support base 1 can directly complete various local control operations of the device. The support base 1 pre-integrates a control module, a wireless communication module, an energy storage power supply module, an operation and maintenance management module, and a multi-system linkage module. These modules communicate with each other via... A connection is established via line or wireless signal to ensure smooth data interaction and collaborative work. The support column 16 at the top of the support base 1 has an installation groove 161 on the top front, and a first wire hole 162 in the middle is used to pass wires through. Multiple fixing grooves 164 are arranged vertically in the slots 163 on both sides at the top. The power plug 165 at the top of the column is prepared for the electrical connection of the subsequent lighting body 3. At the same time, a limiting plate 17 is provided at the bottom back of the support column 16. Multiple second wire holes 172 are evenly opened on the guide rod 171 arranged vertically above the plate. The guide rod 171, in conjunction with the sliding structure, realizes the installation and position adjustment of the display 2.

[0022] like Figure 1 , Figure 4 and Figure 8As shown, the display 2 is mounted on the back of the support column 16 of the support base 1. The sliding joint 22 on its side engages with the guide rod 171 through the sliding opening 23 in the middle. The sliding joint 22 is aligned with the set screws 24 arranged from top to bottom at the sliding opening 23. By tightening it against the guide rod 171, the display 2 can be fixed at any height to meet the display needs in different scenarios. The first connector 26 is provided at the end of the first connecting wire 25 at the bottom side of the display 2. The connector passes through the second wire hole 172 of the guide rod 1 into the support base 1 to complete the electrical connection with the support base 1, ensuring the power supply and data transmission of the display 2. The multi-source sensing module 21 integrated on the top of the display 2 is connected to the control module in the support base 1. This module integrates a light intensity sensor, a millimeter-wave radar sensor, and a temperature sensor. Humidity sensors, current and voltage sensors, environmental monitoring sensors, and smoke sensors can simultaneously collect data on ambient brightness, pedestrian and vehicle traffic, ambient temperature and humidity, device operating parameters, PM2.5, noise, and smoke concentration. Among them, the illuminance sensor captures changes in ambient brightness with a sampling frequency of once per minute and a detection accuracy of 1 Lux. The millimeter-wave radar sensor, with a detection range of 0.5-30 meters, works in conjunction with the video monitoring of the monitoring probe 5 to accurately identify the movement trajectory and speed of vehicles and pedestrians, with an accuracy rate of no less than 98%. The current and voltage sensors collect the current and voltage data of the lamps in real time, providing data support for subsequent fault diagnosis and energy consumption statistics. The remaining sensors complete the collection of corresponding environmental parameters, providing assistance for urban environmental management and safe operation of the device.

[0023] like Figure 1 , Figure 2 and Figure 12 As shown, the monitoring probe 5 is installed in the mounting groove 161 on the front of the support column 16 via the top support rod 51. The support rod 51 is inserted into the mounting groove 161 and has fixing feet 52 on both sides. Multiple fixing holes 53 on the fixing feet 52 cooperate with bolts to firmly fix the support rod 51 inside the mounting groove 161. The second connector 55 is provided at the end of the second connecting wire 54 inside the support rod 51. The connector passes through the first wire hole 162 in the middle of the mounting groove 161 and enters the support base 1 to complete the electrical connection with the support base 1, realizing the power supply of the monitoring probe 5 and the transmission of video data, ensuring the stable realization of the monitoring function.

[0024] like Figure 1 , Figure 2 , Figure 9 , Figure 1 and Figure 11As shown, the lighting body 3 is installed on the top of the support column 16 of the support base 1. The elbow 33 at its bottom has locking feet 34 on both sides. The locking feet 34 engage with the locking grooves 163 of the support column 16. Multiple countersunk holes 35 are formed at the positions of the locking feet 34 and the fixing grooves 164 within the locking grooves 163. Bolts pass through the countersunk holes 35 to firmly fix the lighting body 3 to the top of the support column 16. The electrical connection slot 36 on the bottom surface of the elbow 33 cooperates with the electrical connection plug 165 on the top of the support column 16 to complete the electrical connection between the lighting body 3 and the support base 1. A connecting groove 31 is formed on the upper surface of the lighting body 3. After the photovoltaic module 4 is placed in the connecting groove 31, the side of the lighting body 3 aligns with the connecting groove 31. The clamping bolt 311 at point 1 is tightened and fixed, and the connecting groove 31 is provided with a connecting slot 32. The connecting plug 41 on the bottom surface of the photovoltaic module 4 is connected to the connecting slot 32 to realize the transmission of photovoltaic power. Multiple lamp covers 38 are sealed and connected to the lower surface of the lighting body 3. The internal LED lamps are located inside the lamp covers 38. The air inlet 39 on the top of the lower surface of the lighting body 3 is connected to the internal heat dissipation channel. The heat dissipation channel is arranged along the LED lamps, and a cooling fan 37 is installed on the lighting body 3 along the bottom of the heat dissipation channel. When the fan is working, air enters the heat dissipation channel from the air inlet 39 to remove the heat generated by the LED lamps, thereby achieving efficient heat dissipation and ensuring the service life of the lighting body 3.

[0025] like Figure 6 As shown, the intelligent power supply controller of the energy storage power supply module automatically switches the power supply mode according to the power generation of photovoltaic module 4, the power of the energy storage battery, and the real-time demand of the lighting load. The energy storage battery uses lithium iron phosphate batteries and has charge and discharge protection and over-temperature protection functions. When the photovoltaic module 4 generates sufficient power, it prioritizes the use of photovoltaic module 4 to power the entire device and charges the energy storage battery at the same time. When the photovoltaic module 4 generates insufficient power or there is no sunlight at night, it automatically switches to grid power supply or energy storage battery power supply to ensure stable operation of the device. In addition, the module can realize the storage, optimized distribution and overload and overvoltage protection of electrical energy, effectively reducing grid energy consumption.

[0026] like Figure 4As shown, the control module has a built-in deep learning processor and pre-stores multi-scene lighting strategy models. After receiving various data collected by the multi-source sensing module 21, it analyzes and processes the data through environmental adaptation algorithms and fault diagnosis algorithms. The environmental adaptation algorithm builds a training model based on historical environmental data and pedestrian and vehicle traffic data, which can predict the lighting needs of different time periods and different scenarios, and adjust the lighting parameters in advance to achieve dynamic adaptation of "lights on when people come and lights off slowly when people leave". For example, when there are few people and vehicles on the road in the early morning, the lights maintain 30% energy-saving brightness. When a vehicle or pedestrian is detected to enter the monitoring range, the lights will gradually turn off within 0.5 seconds. The system automatically boosts brightness to a preset value, then slowly restores energy-efficient brightness after vehicles or pedestrians leave. It also automatically optimizes lighting strategies based on weather conditions and seasonal changes, enhancing travel safety. A fault diagnosis algorithm analyzes operational data collected by current and voltage sensors to accurately identify issues such as lamp aging, circuit faults, and sensor anomalies, generating corresponding fault levels and maintenance suggestions. These suggestions are then pushed to the operation and maintenance management module via wireless communication. The control module also enables stepless adjustment of lighting brightness, dynamic color temperature switching, and intelligent control of lamp start / stop, while also providing energy consumption statistics and anomaly alarms. The wireless communication module uses a PLC + Bluetooth Mesh dual-mode communication protocol. PLC communication utilizes existing power lines for data transmission, eliminating the need for additional communication lines. Bluetooth Mesh communication enables interconnection between multiple devices, forming a regional lighting network. This ensures high-speed data transmission between the device and the cloud-based operation and maintenance platform, as well as surrounding lighting devices, while also allowing the device to execute preset lighting strategies locally in the event of a network outage, preventing lighting failure due to network interruptions.

[0027] like Figure 7 As shown, the operation and maintenance management module consists of a cloud management platform and a mobile terminal. The cloud management platform supports hierarchical management of multiple regions and multiple devices, can monitor the operating status of lighting devices in real time, perform statistical analysis of energy consumption data, receive fault warnings and generate operation and maintenance work orders, and can also generate energy consumption reports, fault statistics reports and operation and maintenance record reports, providing accurate data support for urban lighting management. Managers can remotely complete the debugging of device parameters through the platform. The mobile terminal can be used by operation and maintenance personnel to receive fault warning information in real time, view the operating status of devices, remotely debug parameters and provide timely feedback on maintenance results, which greatly improves operation and maintenance efficiency and reduces the comprehensive average fault response time to less than 2 hours.

[0028] like Figure 4As shown, the multi-system linkage module establishes a linkage mechanism with the urban traffic monitoring system, fire protection system, and environmental monitoring system. When the urban traffic monitoring system detects traffic congestion or accidents, the module sends a signal to the control module to automatically increase the lighting brightness of the corresponding area, providing good visual conditions for traffic handling. When the fire protection system triggers an alarm, it will forcibly turn on the emergency lighting in the corresponding area and cut off non-fire protection power to ensure the smooth progress of fire protection operations. When the environmental monitoring system detects severe weather such as heavy rain, fog, or strong winds, it will automatically adjust the lighting strategy and simultaneously link the display 2 to issue safety warning information to remind pedestrians and vehicles to pay attention to safety.

[0029] Example 2 like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the urban intelligent lighting device disclosed in this embodiment can achieve intelligent urban lighting, environmental monitoring, and multi-system linkage functions through the assembly and cooperation of various components in practical applications. During overall assembly, the foundation of the support base 1 is first fixed. The support foot 13 at the bottom center of the support base 1 cooperates with the ground fixing parts through the bolt holes 14 at the corners, achieving stable installation of the entire device. The control panel 15 on the support base 1 can directly complete various local control operations of the device. The support base 1 pre-integrates a control module, a wireless communication module, an energy storage power supply module, an operation and maintenance management module, and a multi-system linkage module. These modules communicate with each other via... A connection is established via line or wireless signal to ensure smooth data interaction and collaborative work. The support column 16 at the top of the support base 1 has an installation groove 161 on the top front, and a first wire hole 162 in the middle is used to pass wires through. Multiple fixing grooves 164 are arranged vertically in the slots 163 on both sides at the top. The power plug 165 at the top of the column is prepared for the electrical connection of the subsequent lighting body 3. At the same time, a limiting plate 17 is provided at the bottom back of the support column 16. Multiple second wire holes 172 are evenly opened on the guide rod 171 arranged vertically above the plate. The guide rod 171, in conjunction with the sliding structure, realizes the installation and position adjustment of the display 2.

[0030] like Figure 1 , Figure 4 and Figure 8As shown, the display 2 is mounted on the back of the support column 16 of the support base 1. The sliding joint 22 on its side engages with the guide rod 171 through the sliding opening 23 in the middle. The sliding joint 22 is aligned with the set screws 24 arranged from top to bottom at the sliding opening 23. By tightening it against the guide rod 171, the display 2 can be fixed at any height to meet the display needs in different scenarios. The first connector 26 is provided at the end of the first connecting wire 25 at the bottom side of the display 2. The connector passes through the second wire hole 172 of the guide rod 1 into the support base 1 to complete the electrical connection with the support base 1, ensuring the power supply and data transmission of the display 2. The multi-source sensing module 21 integrated on the top of the display 2 is connected to the control module in the support base 1. This module integrates a light intensity sensor, a millimeter-wave radar sensor, and a temperature sensor. Humidity sensors, current and voltage sensors, environmental monitoring sensors, and smoke sensors can simultaneously collect data on ambient brightness, pedestrian and vehicle traffic, ambient temperature and humidity, device operating parameters, PM2.5, noise, and smoke concentration. Among them, the illuminance sensor captures changes in ambient brightness with a sampling frequency of once per minute and a detection accuracy of 1 Lux. The millimeter-wave radar sensor, with a detection range of 0.5-30 meters, works in conjunction with the video monitoring of the monitoring probe 5 to accurately identify the movement trajectory and speed of vehicles and pedestrians, with an accuracy rate of no less than 98%. The current and voltage sensors collect the current and voltage data of the lamps in real time, providing data support for subsequent fault diagnosis and energy consumption statistics. The remaining sensors complete the collection of corresponding environmental parameters, providing assistance for urban environmental management and safe operation of the device.

[0031] like Figure 1 , Figure 2 and Figure 12 As shown, the monitoring probe 5 is installed in the mounting groove 161 on the front of the support column 16 via the top support rod 51. The support rod 51 is inserted into the mounting groove 161 and has fixing feet 52 on both sides. Multiple fixing holes 53 on the fixing feet 52 cooperate with bolts to firmly fix the support rod 51 inside the mounting groove 161. The second connector 55 is provided at the end of the second connecting wire 54 inside the support rod 51. The connector passes through the first wire hole 162 in the middle of the mounting groove 161 and enters the support base 1 to complete the electrical connection with the support base 1, realizing the power supply of the monitoring probe 5 and the transmission of video data, ensuring the stable realization of the monitoring function.

[0032] like Figure 1 , Figure 2 , Figure 9 , Figure 1 and Figure 11As shown, the lighting body 3 is installed on the top of the support column 16 of the support base 1. The elbow 33 at its bottom has locking feet 34 on both sides. The locking feet 34 engage with the locking grooves 163 of the support column 16. Multiple countersunk holes 35 are formed at the positions of the locking feet 34 and the fixing grooves 164 within the locking grooves 163. Bolts pass through the countersunk holes 35 to firmly fix the lighting body 3 to the top of the support column 16. The electrical connection slot 36 on the bottom surface of the elbow 33 cooperates with the electrical connection plug 165 on the top of the support column 16 to complete the electrical connection between the lighting body 3 and the support base 1. A connecting groove 31 is formed on the upper surface of the lighting body 3. After the photovoltaic module 4 is placed in the connecting groove 31, the side of the lighting body 3 aligns with the connecting groove 31. The clamping bolt 311 at point 1 is tightened and fixed, and the connecting groove 31 is provided with a connecting slot 32. The connecting plug 41 on the bottom surface of the photovoltaic module 4 is connected to the connecting slot 32 to realize the transmission of photovoltaic power. Multiple lamp covers 38 are sealed and connected to the lower surface of the lighting body 3. The internal LED lamps are located inside the lamp covers 38. The air inlet 39 on the top of the lower surface of the lighting body 3 is connected to the internal heat dissipation channel. The heat dissipation channel is arranged along the LED lamps, and a cooling fan 37 is installed on the lighting body 3 along the bottom of the heat dissipation channel. When the fan is working, air enters the heat dissipation channel from the air inlet 39 to remove the heat generated by the LED lamps, thereby achieving efficient heat dissipation and ensuring the service life of the lighting body 3.

[0033] like Figure 6 As shown, the intelligent power supply controller of the energy storage power supply module automatically switches the power supply mode according to the power generation of photovoltaic module 4, the power of the energy storage battery, and the real-time demand of the lighting load. The energy storage battery uses lithium iron phosphate batteries and has charge and discharge protection and over-temperature protection functions. When the photovoltaic module 4 generates sufficient power, it prioritizes the use of photovoltaic module 4 to power the entire device and charges the energy storage battery at the same time. When the photovoltaic module 4 generates insufficient power or there is no sunlight at night, it automatically switches to grid power supply or energy storage battery power supply to ensure stable operation of the device. In addition, the module can realize the storage, optimized distribution and overload and overvoltage protection of electrical energy, effectively reducing grid energy consumption.

[0034] like Figure 4As shown, the control module has a built-in deep learning processor and pre-stores multi-scene lighting strategy models. After receiving various data collected by the multi-source sensing module 21, it analyzes and processes the data through environmental adaptation algorithms and fault diagnosis algorithms. The environmental adaptation algorithm builds a training model based on historical environmental data and pedestrian and vehicle traffic data, which can predict the lighting needs of different time periods and different scenarios, and adjust the lighting parameters in advance to achieve dynamic adaptation of "lights on when people come and lights off slowly when people leave". For example, when there are few people and vehicles on the road in the early morning, the lights maintain 30% energy-saving brightness. When a vehicle or pedestrian is detected to enter the monitoring range, the lights will gradually turn off within 0.5 seconds. The system automatically boosts brightness to a preset value, then slowly restores energy-efficient brightness after vehicles or pedestrians leave. It also automatically optimizes lighting strategies based on weather conditions and seasonal changes, enhancing travel safety. A fault diagnosis algorithm analyzes operational data collected by current and voltage sensors to accurately identify issues such as lamp aging, circuit faults, and sensor anomalies, generating corresponding fault levels and maintenance suggestions. These suggestions are then pushed to the operation and maintenance management module via wireless communication. The control module also enables stepless adjustment of lighting brightness, dynamic color temperature switching, and intelligent control of lamp start / stop, while also providing energy consumption statistics and anomaly alarms. The wireless communication module uses a PLC + Bluetooth Mesh dual-mode communication protocol. PLC communication utilizes existing power lines for data transmission, eliminating the need for additional communication lines. Bluetooth Mesh communication enables interconnection between multiple devices, forming a regional lighting network. This ensures high-speed data transmission between the device and the cloud-based operation and maintenance platform, as well as surrounding lighting devices, while also allowing the device to execute preset lighting strategies locally in the event of a network outage, preventing lighting failure due to network interruptions.

[0035] like Figure 7 As shown, the operation and maintenance management module consists of a cloud management platform and a mobile terminal. The cloud management platform supports hierarchical management of multiple regions and multiple devices, can monitor the operating status of lighting devices in real time, perform statistical analysis of energy consumption data, receive fault warnings and generate operation and maintenance work orders, and can also generate energy consumption reports, fault statistics reports and operation and maintenance record reports, providing accurate data support for urban lighting management. Managers can remotely complete the debugging of device parameters through the platform. The mobile terminal can be used by operation and maintenance personnel to receive fault warning information in real time, view the operating status of devices, remotely debug parameters and provide timely feedback on maintenance results, which greatly improves operation and maintenance efficiency and reduces the comprehensive average fault response time to less than 2 hours.

[0036] like Figure 4As shown, the multi-system linkage module establishes a linkage mechanism with the urban traffic monitoring system, fire protection system, and environmental monitoring system. When the urban traffic monitoring system detects traffic congestion or accidents, the module sends a signal to the control module to automatically increase the lighting brightness of the corresponding area, providing good visual conditions for traffic handling. When the fire protection system triggers an alarm, it will forcibly turn on the emergency lighting in the corresponding area and cut off non-fire protection power to ensure the smooth progress of fire protection operations. When the environmental monitoring system detects severe weather such as heavy rain, fog, or strong winds, it will automatically adjust the lighting strategy and simultaneously link the display 2 to issue safety warning information to remind pedestrians and vehicles to pay attention to safety.

[0037] like Figure 1 , Figure 2 and Figure 13 As shown, the support base 1 also has a telescopic cavity 11 on its side. A guide rail 12 is provided on the bottom surface of the cavity, and a rack 121 is arranged on the upper surface of the guide rail 12. The charging component 6 is installed in the telescopic cavity 11, and the guide port 611 on the bottom surface of its charging box 61 is engaged with the guide rail 12. The top of the spring wire 612 on the side of the charging box 61 is provided with a connecting female head 614, which is electrically connected to the support base 1 to provide power. The multiple sockets 613 provided on the charging box 61 can meet the charging needs of different devices. The drive motor 62 is connected to the mounting plates 624 on the top and bottom of the back and mounting bolts 6. 25 is fixed to the bottom of the charging box 61. The transmission gear 621 at its output end meshes with the rack 121 on the guide rail 12. When the drive motor 62 is working, it drives the charging box 61 to slide along the guide rail 12 in the telescopic cavity 11 through the transmission of the gear and rack 121, so as to realize the extension and retraction of the charging component 6. When not in use, it is retracted into the telescopic cavity 11, which can effectively avoid damage caused by external collisions. The third connector 623 is provided at the end of the third connecting wire 622 on the side of the drive motor 62, which is electrically connected to the charging box 61 to provide working power for the drive motor 62.

[0038] Working Principle: This lighting device integrates various sensors through a multi-source sensing module 21 to comprehensively collect multi-dimensional data such as ambient brightness, pedestrian and vehicle traffic, temperature and humidity, PM2.5, and device operating parameters. This data is transmitted to the control module with a built-in deep learning processor, where it is analyzed and processed using environmental adaptation and fault diagnosis algorithms. The environmental adaptation algorithm combines historical data to predict lighting needs for different time periods and scenarios, achieving stepless brightness adjustment, dynamic color temperature switching, and dynamic adaptation of "lights on when people approach, lights off slowly when people leave." It can also optimize lighting strategies based on weather and season. The fault diagnosis algorithm identifies various device faults through operating data and generates maintenance suggestions. The device's energy storage power supply module automatically switches between photovoltaic, grid, and energy storage battery power supply modes based on the photovoltaic module 4's power generation, energy storage battery capacity, and lighting load requirements, achieving energy storage and optimized distribution, while also providing overload and overvoltage protection. The wireless communication module uses a PLC... The Bluetooth Mesh dual-mode communication ensures high-speed data transmission between the device and the cloud and peripheral devices, allowing the device to execute local preset strategies even when the network is down. The operation and maintenance management module relies on the cloud management platform and mobile terminal to realize real-time monitoring of device operation status, fault warning, work order generation, and remote parameter debugging, greatly improving operation and maintenance efficiency. The multi-system linkage module is linked with urban traffic, fire protection, and environmental monitoring systems, automatically adjusting lighting strategies and linking the display 2 to issue prompt information based on traffic conditions, fire alarms, severe weather, etc. In addition, the charging component 6 in the device support base 1 can be controlled by the control panel 15 to drive the drive motor 62 to extend and retract along the guide rail 12, extending when in use and retracting when not in use to avoid damage from external collisions. Through the coordinated cooperation of various modules and components, the entire device realizes intelligent lighting, environmental monitoring, multi-system linkage, and convenient operation and maintenance, effectively reducing energy consumption and manual inspection costs while improving lighting comfort and travel safety.

[0039] In summary, compared with existing technologies, this application comprehensively collects environmental and operational data through the multi-source sensing module 21, and combines it with the deep learning algorithm of the intelligent control module to achieve stepless brightness adjustment, dynamic color temperature switching, and intelligent control of lamp start and stop. It can automatically optimize lighting strategies based on factors such as pedestrian and vehicle traffic, weather conditions, and seasonal changes, avoiding ineffective lighting. This improves lighting comfort and travel safety while significantly reducing energy consumption. Adopting a photovoltaic and grid complementary power supply mode, combined with power optimization management strategies, it can fully utilize renewable energy sources such as solar energy, reducing dependence on the grid; it aligns with the low-carbon and environmentally friendly development concept, achieving annual electricity savings and carbon emission reduction targets. The operation and maintenance management module enables visualized management of the entire lifecycle of the lighting equipment. Combined with a fault self-diagnosis algorithm and early warning mechanism, it can quickly identify faults and push maintenance information, reducing the overall average fault response time to less than 2 hours, significantly reducing manual inspection costs and improving operation and maintenance efficiency. Simultaneously, the energy consumption and operation and maintenance reports generated by the cloud platform provide data support for refined urban lighting management, solving the pain point of low operation and maintenance efficiency in existing devices. A charging component 6 is provided inside the support base 1. The charging component 6 can be extended and retracted via the control screen 15 on the support base 1. This allows the charging component 6 to extend when in use and retract into the support base 1 when not in use, preventing it from being easily damaged by external impacts. The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A smart urban lighting device, characterized in that, include: Support base (1), the support base (1) is used to support the entire lighting device and also to control the entire lighting device; the support base (1) is internally connected to a control module, a wireless communication module, an energy storage power supply module, an operation and maintenance management module and a multi-system linkage module, the control module, the wireless communication module, the energy storage power supply module, the operation and maintenance management module and the multi-system linkage module are connected to each other through lines or wireless signals to realize data interaction and collaborative work; The display (2) is mounted on the back of the support base (1) and the display (2) is adjustable up and down relative to the support base (1). The display (2) is electrically connected to the support base (1). A multi-source sensing module (21) is provided on the top of the display (2) and the multi-source sensing module (21) is connected to the control module. Lighting body (3), the lighting body (3) is installed on the top of the support base (1) and the lighting body (3) is electrically connected to the support base (1). The lighting body (3) is provided with a heat dissipation channel inside and a heat dissipation fan (37) is provided on the lighting body (3) along the bottom of the heat dissipation channel. A photovoltaic module (4) is mounted on the upper surface of the lighting body (3) and is electrically connected to the lighting body (3); The monitoring probe (5) is installed on the top of the support base (1) and is electrically connected to the support base (1).

2. The urban intelligent lighting device according to claim 1, characterized in that, The support base (1) is provided with a support foot (13) at the bottom center, and a bolt hole (14) is provided at the corner of the support foot (13). The support base (1) is provided with a control panel (15) for controlling the lighting device. The support base (1) is provided with a support column (16) at the top. The support column (16) is provided with an installation groove (161) at the top front. The installation groove (161) is provided with a first wire hole (162) in the middle. The support column (16) is provided with slots (163) at the top of both sides. The slots (163) are provided with multiple fixing slots (164) from top to bottom. The support column (16) is provided with a power plug (165) at the top. The support column (16) is provided with a limit plate (17) at the bottom back. The support column (16) is provided with a guide rod (171) longitudinally above the limit plate (17) on the back. The guide rod (171) is provided with multiple second wire holes (172) from top to bottom.

3. The urban intelligent lighting device according to claim 2, characterized in that, The intelligent control module has a built-in deep learning processor and pre-stores multi-scene lighting strategy models. It can analyze the data collected by the multi-source sensing module (21) through deep learning algorithms to achieve stepless brightness adjustment, dynamic color temperature switching, and intelligent control of lamp start and stop. It also has the functions of fault self-diagnosis, energy consumption statistics and abnormal alarm. The deep learning algorithm of the control module includes an environment adaptation algorithm and a fault diagnosis algorithm. The environment adaptation algorithm is based on historical environmental data and traffic data to build a training model. It can predict the lighting needs of different time periods and different scenarios, adjust the lighting parameters in advance, realize the dynamic adaptation of "lights on when people come and lights off slowly when people leave", and automatically optimize the lighting strategy according to weather conditions and seasonal changes. The fault diagnosis algorithm analyzes the operating data collected by the current and voltage sensors to identify problems such as lamp aging, line faults, and sensor malfunctions, generates fault levels and maintenance suggestions, and pushes them to the operation and maintenance management module through the wireless communication module.

4. The urban intelligent lighting device according to claim 3, characterized in that, The operation and maintenance management module includes a cloud management platform and a mobile terminal, enabling real-time monitoring of the lighting device's operating status, energy consumption data statistical analysis, fault early warning push notifications, operation and maintenance work order generation, and remote parameter debugging. The cloud platform of the operation and maintenance management module supports multi-region and multi-device hierarchical management, and can generate energy consumption reports, fault statistics reports, and operation and maintenance record reports, providing data support for urban lighting management. The mobile terminal allows operation and maintenance personnel to receive fault early warnings in real time, view device status, remotely debug parameters, and provide feedback on maintenance results. The wireless communication module adopts a PLC+Bluetooth Mesh dual-mode communication protocol to achieve high-speed data transmission between the device and the cloud operation and maintenance platform and surrounding lighting devices, and can execute preset lighting strategies locally in the absence of network access.

5. The urban intelligent lighting device according to claim 1, characterized in that, The energy storage power supply module includes a photovoltaic module (4), an energy storage battery, and an intelligent power supply controller. It adopts a photovoltaic and grid complementary power supply mode to realize the storage, optimized distribution, and overload and overvoltage protection of electrical energy, thereby reducing grid energy consumption. The bottom surface of the photovoltaic module (4) is provided with a connecting plug (41) for connecting to the light-emitting body. The energy storage battery and the intelligent power supply controller are located inside the support base (1). The intelligent power supply controller of the energy storage power supply module has an energy optimization management function and can automatically switch the power supply mode according to the power generation of the photovoltaic module (4), the power of the energy storage battery, and the lighting load demand. When the power generation of the photovoltaic module (4) is sufficient, the photovoltaic module (4) is given priority to power supply and the energy storage battery is charged. When the power generation of the photovoltaic module (4) is insufficient or there is no light at night, it switches to grid power supply or energy storage battery power supply to ensure the stable operation of the lighting device. The energy storage battery is a lithium iron phosphate battery with charge and discharge protection and over-temperature protection functions.

6. The urban intelligent lighting device according to claim 1, characterized in that, The multi-system linkage module is linked with the urban traffic monitoring system, fire protection system and environmental monitoring system; when the traffic monitoring system detects traffic congestion or accidents, it automatically increases the lighting brightness of the corresponding area; when the fire protection system triggers an alarm, it forcibly turns on the emergency lighting of the corresponding area and cuts off the non-fire protection power supply; when the environmental monitoring system detects severe weather, it automatically adjusts the lighting strategy and links the display (2) to issue a safety reminder.

7. The urban intelligent lighting device according to claim 2, characterized in that, The display (2) has a sliding joint (22) on its side, and a sliding opening (23) in the middle of the sliding joint (22). A set screw (24) is provided on the side of the sliding joint (22) from top to bottom, aligned with the sliding opening (23). The set screw (24) is used to abut against the guide rod (171) to fix the position of the display (2). A first connecting wire (25) is provided at the bottom of the side of the display (2). A first connector (26) is provided at the end of the first connecting wire (25). The first connector (26) passes through the second wire hole (172) into the support base (1) and is electrically connected to the support base (1). The multi-source sensing module (21) includes a light intensity sensor, a millimeter-wave radar sensor, a temperature and humidity sensor, a current and voltage sensor, an environmental monitoring sensor, and a smoke sensor. It can collect ambient brightness, pedestrian and vehicle traffic, ambient temperature and humidity data in real time. The device operates with parameters related to PM2.5, noise, and smoke concentration; the illuminance sensor samples once per minute with a detection accuracy of 1 Lux, and can capture changes in ambient brightness in real time, providing accurate data support for lighting adjustment; the millimeter-wave radar sensor has a detection range of 0.5-30 meters, and the millimeter-wave radar sensor, in conjunction with the video monitoring probe (5), can accurately identify the movement trajectory and speed of vehicles and pedestrians, with an accuracy rate of no less than 98%, avoiding misjudgments caused by the infrared sensor being susceptible to environmental interference; the temperature and humidity sensor is used to detect the temperature and humidity in the air; the current and voltage sensor collects the operating current and voltage data of the lamps in real time, which is used for fault diagnosis and energy consumption statistics; the environmental monitoring sensor can collect PM2.5 and noise data, providing auxiliary support for urban environmental governance; the smoke sensor is used to detect the smoke concentration nearby and determine whether there is a fire nearby.

8. A smart urban lighting device according to claim 2, characterized in that, The upper surface of the lighting body (3) is provided with a connecting groove (31), and a connecting slot (32) is provided inside the connecting groove (31); the side of the lighting body (3) is provided with a clamping bolt (311) aligned with the connecting groove (31) for fixing the photovoltaic module (4) stably inside the connecting groove (31); the lower surface of the lighting body (3) is provided with multiple lamp covers (38), and the lamp covers (38) are sealed and connected to the lighting body (3); the top of the lower surface of the lighting body (3) is provided with an air inlet (39), and the air inlet (39) is connected to the heat dissipation channel. The heat dissipation channel passes through the LED lamp inside the lighting body (3), and the lighting body (3) has an elbow (33) at the bottom. The elbow (33) has clips (34) on both sides at the bottom end. The clips (34) are engaged in the slot (163). The clips (34) are aligned with the fixing slot (164) and have multiple countersunk holes (35). The lighting body (3) is fixed to the top of the support column (16) by bolts. The bottom surface of the elbow (33) has a power connection slot (36), which is connected to the power plug (165).

9. A smart urban lighting device according to claim 2, characterized in that, The monitoring probe (5) is provided with a support rod (51) at the top. The support rod (51) is inserted into the mounting groove (161) and has fixing feet (52) on both sides. The fixing feet (52) have multiple fixing holes (53). The support rod (51) is fixed inside the mounting groove (161) by bolts passing through the fixing holes (53). The support rod (51) is provided with a second connecting wire (54) on the inner side. The end of the second connecting wire (54) is provided with a second connector (55). The second connector (55) passes through the first wire hole (162) into the support base (1) and is electrically connected to the inside of the support base (1).

10. A smart urban lighting device according to any one of claims 1-9, characterized in that, It also includes a charging component (6), the support base (1) has a telescopic cavity (11) on its side, the bottom surface of the telescopic cavity (11) has a guide rail (12), and the upper surface of the guide rail (12) has a rack (121); the charging component (6) is installed in the telescopic cavity (11), the charging component (6) includes a charging box (61) and a drive motor (62), the bottom surface of the charging box (61) has a guide opening (611), the guide opening (611) is engaged with the guide rail (12), the side of the charging box (61) has a spring wire (612), the top of the spring wire (612) has a connecting female head (614), the connecting female head (614) is electrically connected to the support base (1); the The charging box (61) is provided with multiple sockets (613); the output end of the drive motor (62) is provided with a transmission gear (621), which meshes with the rack (121); the side of the drive motor (62) is provided with a third connecting wire (622), and the end of the third connecting wire (622) is provided with a third connector (623), which is electrically connected to the charging box (61); the top and bottom of the back of the drive motor (62) are provided with mounting plates (624), and the mounting plates (624) are provided with multiple mounting bolts (625), which fix the drive motor (62) to the bottom of the charging box (61) by the mounting bolts (625).

Images