72 results about "Intelligent street lighting" patented technology

The invention discloses an energy-saving intelligent street lamp automatic emergency response system and a control method thereof, relates to the technical field of industrial Internet of Things control, and solves the problems that an existing intelligent street lamp system is poor in dynamic scene adaptability, single in emergency response strategy and insufficient in communication stability. According to the method, a dynamic priority scheduling matrix is generated through multi-source data fusion and an adaptive weighted decision tree, and an intelligent dimming strategy is trained in combination with improved fuzzy reinforcement learning; a multi-level fuzzy control and fuzzy reasoning system is used for generating emergency parameters driven by accident levels; dynamically selecting an optimal communication link transmission instruction based on a multiple access protocol and multi-scale channel sensing; an IEEE 1588PTP protocol and Bayesian clock drift correction are adopted to guarantee time sequence consistency, and energy consumption and safety balance are optimized through multi-target reinforcement learning; the dynamic adaptive capacity, the emergency response accuracy and the communication reliability of a complex scene are remarkably improved, and collaborative optimization of energy-saving efficiency and road safety is realized.

The invention discloses a three-dimensional scene reconstruction method based on an intelligent LED street lamp multi-mode sensor. The three-dimensional scene reconstruction method comprises the following steps that RGB images are obtained and preprocessed; the information is input to a visual feature coding module, two-dimensional bounding box information is extracted, and an object segmentation module is guided to output a two-dimensional segmentation mask; obtaining point cloud data, projecting the point cloud data to the standardized RGB image, and screening target points in combination with the two-dimensional segmentation mask; complementing the preliminary segmentation result of the point cloud, mapping the result to a standardized RGB image, and extracting a pixel region; carrying out joint coding, implicit representation and neural decoding processing on the object-level RGB image and the point cloud complete segmentation result; and fusing into an original three-dimensional scene, and completing spatial restoration through point cloud registration, attitude optimization and semantic constraint. The invention provides an efficient three-dimensional scene reconstruction method in combination with a multi-mode sensor of an intelligent LED street lamp, and the method has high precision, real-time performance and dynamic target processing capability.

The invention relates to the technical field of intelligent illumination control, and discloses an intelligent street lamp dimming system based on a power line transmission signal, and the system comprises a sensor module which is used for obtaining and collecting multi-dimensional sensing data of a corresponding street lamp position in real time; the area control terminal is connected with the sensor module and receives and uploads the multi-dimensional sensing data through a power line; the central controller is used for executing a dynamic region division algorithm according to the multi-dimensional sensing data to divide independent control regions of the street lamp, and sending a street lamp brightness adjusting instruction according to a brightness optimization model; the dimming driving module is used for receiving the brightness adjusting instruction transmitted by the power line and adjusting the brightness of the street lamp in the corresponding independent control area; by analyzing and fusing the multi-dimensional sensing data, the dynamic grouping of the street lamps can be realized, so that the regional dynamic dimming is realized, the optimization of the energy-saving energy efficiency can be realized, and the full life cycle operation cost of the street lamps can be reduced.

The invention provides an electromagnetic coupling intelligent street lamp unmanned aerial vehicle self-adaptive charging position optimization method, and relates to the field of unmanned aerial vehicle charging, and the method comprises the steps: obtaining the position of a street lamp and the electric quantity information of an unmanned aerial vehicle, constructing a spiral detection grid, collecting electromagnetic field data, and generating a field intensity distribution diagram; selecting a maximum field intensity area to set a pose combination, and evaluating a ratio of charging efficiency to hovering power consumption; determining an optimal pose and planning an energy consumption optimal path; and controlling the unmanned aerial vehicle to adjust the deviation in real time to establish charging connection. The charging efficiency of the unmanned aerial vehicle in the electromagnetic coupling environment is improved, and the endurance time is prolonged.

This utility model discloses an integrated photovoltaic energy storage intelligent street light device, including a street light body, a photovoltaic panel, and an energy storage box. The street light body includes a lamp post and a lighting module, and also includes a first connecting unit and a second connecting unit. The first connecting unit includes at least two clamping assemblies, and each clamping assembly is clamped onto the lamp post. Each clamping assembly has two sleeve frames with vertically opened holes. The bottom of the photovoltaic panel has a first support, which includes four first uprights arranged in a longitudinal and transverse array. The first uprights are inserted into the holes of the first connecting unit. The bottom of the energy storage box has a second support, which includes two second uprights that are inserted into the holes of the second connecting unit. Workers can easily tighten the screws on the clamping assemblies, avoiding the operational difficulties caused by the excessive weight of the support and load in traditional installation methods, significantly reducing the operational difficulty.

Computer-based systems are disclosed that provide technological advances in electronic setpoint management and infrastructure. Present principles may be applied to streetlight configuration and management as well as to other applied technologies. Thus, in one aspect an apparatus includes a processor and storage with instructions. The instructions are executable to identify substantive performance data for a device, access setpoint data associated the device, and compare the substantive performance data to the setpoint data to determine a difference between the substantive setpoint data and the setpoint data. The instructions are also executable to correlate the difference to a particular configuration for the device. The instructions are then executable to store the substantive performance data, setpoint data, and the particular configuration for the device. The stored data is then used for training a machine learning model, which is then deployed to infer additional configurations for smart streetlights and other smart devices.

The invention discloses an intelligent street lamp for urban lighting, and relates to the technical field of street lamps, the intelligent street lamp comprises a lamp pole, a connecting rod is arranged on one side of the lamp pole, a lamp body is arranged at the end of the connecting rod, the lamp body comprises a cover body and a light-emitting screen, an annular box is arranged on the outer wall of the cover body, and a transfer box is arranged above the cover body; a first air pipe is arranged above the transfer box, two second air pipes are further arranged on the outer wall of the transfer box, the ends of the second air pipes communicate with the arc-shaped box, a draught fan is arranged at the end of the first air pipe, the end of the first air pipe communicates with an air outlet of the draught fan, and a photovoltaic panel is arranged at the end of the lamp post. A light-emitting screen is arranged on the lamp body, a photoresistor sensor is arranged on one side of the light-emitting screen, the photoresistor sensor is used for detecting the mosquito intensity of the area below the light-emitting screen, in the device, the phenomenon that winged insect corpses adhere to the lamp body is avoided, the street lamp obtains the better lighting effect, and meanwhile the winged insect protection measures of the street lamp are more environmentally friendly.

The invention discloses an intelligent street lamp performance evaluation method based on the Internet of Things and remote monitoring, relates to the technical field of data processing, and solves the problems that firstly, it is difficult to construct a remote monitoring center and transmit data in real time through the Internet of Things technology; secondly, it is difficult to create a virtual model to simulate and analyze the running state of the street lamp, and comprehensive consideration on the aspects of illumination performance, environmental adaptability, appearance defects, structural stability and the like is lacked; secondly, the influence of the illumination change on the traffic flow is difficult to assess; and finally, the performance of the street lamp is difficult to comprehensively evaluate so as to locate the fault and allocate the maintenance priority. The street lamp performance is comprehensively analyzed and evaluated by constructing the remote monitoring center and the virtual model through the technologies of the Internet of Things, digital twinning, GIS and the like, positioning early warning and priority maintenance are realized, and the street lamp management efficiency is improved.

The present invention relates to the field of signal transmission technology, and in particular, to a dual-mode wireless distance information transmission test method for smart street lamps. The method includes a preparation phase and a test phase, wherein a plurality of cost data sets are summarized by a numerical sorting algorithm; the corresponding number of Wi-SUN modules and BT modules are called out according to the sorting weight of the cost data, the positions of the Wi-SUN modules and BT modules on the entire route are allocated, and the controller is used to verify whether the Wi-SUN modules and BT modules meet the wireless communication conditions of multiple smart street lamps, and the required number of Wi-SUN modules and BT modules is collaboratively analyzed for multiple smart street lamps on the entire route, so that multiple smart street lamps can wirelessly communicate, and the best installation positions of the Wi-SUN modules and BT modules are tested to improve the communication quality of the smart street lamps, and on the other hand, the cost is reduced as much as possible under the condition of meeting the wireless communication conditions, so that the testing and planning of smart street lamps are more practical.

The utility model relates to the technical field of municipal street lamps, in particular to an intelligent city street lamp and an intelligent street lamp system. The intelligent city street lamp comprises a photosensitive device, a micro-control unit and a light source control unit, one end of the photosensitive device is connected with the first end of the micro-control unit, and the second end of the micro-control unit is connected with the light source control unit; the photosensitive device collects illumination intensity information of the surrounding environment of the intelligent city street lamp, converts the illumination intensity information into a light intensity electric signal, and transmits the light intensity electric signal to the micro-control unit. The micro-control unit generates a light-emitting driving signal of which the amplitude is in linear negative correlation with the light intensity electric signal, and transmits the light-emitting driving signal to the light source control unit; and the light source control unit drives the LED module of the intelligent city street lamp to illuminate according to the amplitude of the light-emitting driving signal. And controlling the brightness of the light through the illumination intensity. The lighting power of the street lamp is reduced when light is strong, and resource waste caused by the fact that the street lamp is not adjusted in time due to seasonal light difference is avoided.

The invention discloses a multifunctional adjustable intelligent LED street lamp, which relates to the technical field of LED street lamps, a base; a lamp pole; a photovoltaic mechanism, which comprises a lifting frame connected to a fixed plate by vertical sliding, a first photovoltaic panel fixedly connected to the lifting frame, and a second photovoltaic panel rotating and slidingly connected on both sides of the lifting frame. By setting the photovoltaic mechanism, the lifting frame is lifted and lowered vertically on the fixed plate, driving an unfolding plate to rotate and open, and the rotating unfolding plate is connected to the second photovoltaic panel by rotation, so that the second photovoltaic panel changes from a vertical state to a horizontal unfolding state; and in the process of the lifting frame rising, the energy storage mechanism stores energy for the power of the screw rod, and when the second photovoltaic panel is fully unfolded, the energy storage mechanism transmits power to the cleaning mechanism, so that the brush plate in the cleaning mechanism performs horizontal reciprocating motion to clean the first photovoltaic panel and the second photovoltaic panel; at the same time, when in a closed state, the unfolding plate can protect the solar panel to prevent it from being damaged by hail.

The intelligent street lamp comprises a connecting base, the lamp pole is vertically and slidably installed on the connecting base, clamping blocks are slidably installed on the lamp pole in the radial direction of the lamp pole, side strips are fixedly installed on the clamping blocks, an arc-shaped plate is slidably installed in the lamp pole, and the arc-shaped plate is fixedly installed on the lamp pole. A bevel edge is arranged on the arc-shaped plate; an extension block is fixedly installed on the arc-shaped plate, a first inserting plate and a second inserting plate are fixedly installed at the bottom end of the lamp pole, and inserting grooves for the first inserting plate and the second inserting plate to be inserted are formed in the top end of the lamp pole. When the lamp pole is assembled and mounted, one section of the lamp pole can be mounted in the connecting seat at first and is clamped on the connecting seat through the clamping block at the moment, then another lamp pole is inserted into the lower lamp pole through the first inserting plate and the second inserting plate, and at the moment, the clamping block is automatically unlocked along with insertion of the upper lamp pole; and meanwhile, the lamp poles are locked in a passive mode.

The application discloses a kind of three-dimensional scene reconstruction methods based on intelligent LED street lamp multimodal sensor, comprising the following steps: obtaining RGB image and pre-processing;Input to visual feature coding module, extract two-dimensional boundary box information, guide object segmentation module to output two-dimensional segmentation mask;Obtain point cloud data, project to standardized RGB image, in combination with two-dimensional segmentation mask screening target point;Complete point cloud preliminary segmentation result, map to standardized RGB image, extract pixel area;The RGB image and point cloud complete segmentation result of object level are jointly coded, implicit representation and neural decoding processing;Fusion into original three-dimensional scene, complete space restoration by point cloud registration, pose optimization and semantic constraint.The application combines the multimodal sensor of intelligent LED street lamp, and proposes a kind of efficient three-dimensional scene reconstruction method, with high precision, real-time and dynamic target processing capacity.

The invention discloses an intelligent street lamp positioning method, a power supply system thereof, equipment and a medium, and relates to the field of street lamp positioning, and the method comprises the steps: obtaining the GPS positioning information of a UWB mobile base station on a moving vehicle and the positioning information of an intelligent street lamp; performing information interaction with a power supply system of the intelligent street lamp by using a UWB mobile base station to obtain an SN code of the intelligent street lamp; the power supply system is internally provided with a UWB module so as to determine the positioning information of the intelligent street lamp. Determining the offset from the intelligent street lamp to the UWB mobile base station according to the UWB mobile base station positioning information and the positioning information of the intelligent street lamp; determining final positioning information of the intelligent street lamp according to the GPS positioning information and the offset; the final positioning information of the intelligent street lamp comprises the longitude and the latitude of the intelligent street lamp; and automatically uploading the final positioning information of the intelligent street lamp and the SN code to a street lamp management platform by using the UWB mobile base station. According to the application, the manpower and material resource cost and the error rate can be reduced, and the input efficiency is improved.

The utility model provides an intelligent street lamp control device convenient to install, and relates to the technical field of street lamp controllers, the intelligent street lamp control device comprises a case frame and a controller body, the rear inner wall of the case frame is fixedly connected with a fixed heat dissipation base, the front face of the fixed heat dissipation base is provided with an air outlet, and the upper end of the fixed heat dissipation base is provided with an air inlet notch; heat dissipation fans are fixedly installed on the inner walls of the two sides of the fixed heat dissipation base, a convenient locking mechanism is arranged on the front face of the fixed heat dissipation base, the convenient locking mechanism comprises a fixing block, and through the convenient locking mechanism, the controller body is preliminarily installed and positioned through a positioning sleeve and a positioning rod; and then the inclined plane inserting blocks are driven by the supporting springs to be inserted into the limiting through grooves for further mounting and fixing, in the dismounting process, only the two pressing blocks need to be pressed, the controller body is horizontally moved and pulled out, dismounting can be completed, operation is convenient, and the effect of greatly improving the later maintenance dismounting efficiency is achieved.

The present application relates to the technical field of intelligent lighting control, and discloses an intelligent street lamp dimming system based on power line signal transmission, including: a sensor module for real-time acquisition of multi-dimensional sensing data corresponding to the position of the street lamp; a regional control terminal connected to the sensor module, receiving and uploading multi-dimensional sensing data through the power line; a central controller that performs a dynamic area division algorithm on the street lamps according to the multi-dimensional sensing data to divide independent control areas, and sends a street lamp brightness adjustment instruction according to the brightness optimization model; a dimming drive module that receives the brightness adjustment instruction transmitted through the power line and adjusts the brightness of the street lamps in the corresponding independent control area; through the analysis and fusion of multi-dimensional sensing data, dynamic grouping of street lamps can be realized, so as to achieve regional dynamic dimming, which can not only optimize energy efficiency but also reduce the full life cycle operation cost of street lamps.

The present invention discloses an intelligent street lamp control system and a control method thereof, belonging to the technical field of street lamps, and comprising a light intensity sensing module, wherein the output end of the light intensity sensing module is electrically connected to the input end of a switch power module, and the output end of the switch power module is electrically connected to the input end of a control module. The intelligent street lamp control system and the control method thereof are provided with a light intensity sensing module, a switch power module, a positioning module, a counter, a cleaning module, a sensing module and a circuit detection module. When the counter transmits data to the control module for the first time, the control module controls the cleaning module to clean the street lamp module. When the counter transmits data to the control module for the second time, the control module transmits the data to a mobile terminal. The device can ensure timely maintenance of the faulty street lamp module, and timely handle the unsatisfactory lighting effect of the street lamp module, and can ensure the normal use of the street lamp module to a certain extent.

The utility model discloses an intelligent street lamp with a current and voltage monitoring function, which comprises a street lamp, a power management module, a data acquisition module, a communication module and a control device, the output end of the power management module is electrically connected with the control device, and the data acquisition module is mounted on the street lamp. The data acquisition module comprises a current sensor, a voltage sensor, an environment sensor, a power collector and an electric meter, the output end of the data acquisition module is electrically connected with the control device, the input end of the communication module is electrically connected with the control device, and the output end of the communication module is used for being electrically connected with a central management system. Through mutual cooperation of the street lamp, the power supply management module, the data acquisition module, the communication module and the control device, illumination can be provided, various monitoring functions are integrated, electrical parameters such as current and voltage and environmental conditions (such as temperature and humidity) can be monitored in real time, and the system is convenient to use. And the data are transmitted to a central management system through a communication module.

The present invention relates to a smart streetlight system for electric vehicle charging and fire response, and provides a system which comprises a lighting unit, a fire detection sensor unit, and an electric vehicle charging unit in a streetlight main body, and is integrally controlled by being connected through a wired / wireless network via an MCU device. The smart streetlight collects data from the fire detection sensor unit to determine whether a fire has occurred, generates fire occurrence information, and operates a fire suppression device on the basis of the fire occurrence information. The fire suppression device comprises a smothering fire extinguishing cover, which covers a parked electric vehicle to form a sealed space, thereby suppressing the fire or preventing the spread thereof. In addition, the smothering fire extinguishing cover comprises at least one openable emergency exit therein, and comprises a light-emitting body for indicating the position of the emergency exit to support safe escape of a user in an emergency situation. This design increases space utilization in urban environments through multifunctional roles of electric vehicle charging and fire response, and contributes to solving the problem of insufficient charging stations and the limitations of initial fire response. The present invention proposes a smart streetlight system that improves safety and efficiency in public places by simultaneously providing convenience in the use of electric vehicles and quickness of fire response.

The invention discloses an intelligent street lamp protection control system, and relates to the field of urban intelligent illumination control. The system comprises a cloud platform, a main control unit, a fault detection module, a vacuum contactor network, a plurality of cable anti-theft master stations and a plurality of cable anti-theft slave stations, the main control unit is connected with the vacuum contactor network through the fault detection module, and the cable anti-theft slave stations are connected with the vacuum contactor network through the cable anti-theft master stations. And the cloud platform is connected with the main control unit through a wireless network. According to the invention, humanized'on-demand illumination 'can be satisfied, intelligent, digital and networked control of street lamps is realized, and the intelligent city illumination operation and maintenance management level is improved.

The application relates to an intelligent street lamp, in particular to an integrated column type intelligent street lamp. The application provides an integrated column type intelligent street lamp with a wind removing function. The integrated column type intelligent street lamp comprises a base, a support column, a fixed frame, a first speed reducer, a first full gear and a lighting lamp, etc., the bottom of the support column is connected with the base, the upper portion of the support column is connected with the fixed frame, the right side of the top of the fixed frame is connected with the first speed reducer, the front side of the upper portion of the fixed frame is rotatably connected with the lighting lamp, and the left side of the output shaft of the first speed reducer is connected with the upper portion of the lighting lamp and is connected with the first full gear. The solar panel is rotatably connected with the rotating plate, when the wind is relatively strong, the solar panel can drive the sliding clamping block to rotate under the action of the wind, so that the sliding clamping block is separated from the fixed clamping block, in this way, the rotation of the solar panel can achieve the purpose of removing the force, and the solar panel can be prevented from being easily damaged due to the relatively strong wind.

The invention relates to the field of street lamp control, in particular to an intelligent street lamp control system and method based on the Internet of Things, and the system comprises a parallel photosensitive module, a pulse recording module, a model building module, an object positioning module and a lamp state control module. The signal receiving device is used for receiving pulse signals, the pulse recording module is used for analyzing current and generating unit pulse signals, the model building module is used for calculating the shape of an object below a street lamp and building an analysis model, and the object positioning module is used for calculating the moving speed and the current position of a pedestrian. According to the intelligent street lamp, the position of a pedestrian can be recognized more accurately, the automation level of the intelligent street lamp is increased, the situation that direct light of the street lamp causes glare to people is avoided, the road safety is improved, and the comfort and safety of the pedestrian are improved.

According to the intelligent LED street lamp hardware system based on the wireless network, the networking technology that LED lighting is matched with multi-sensor feedback, wireless ZigBee-k and the 5G technology is adopted, the remote operation and maintenance capacity is provided, and the problems that an existing street lamp system is too large in light source power consumption, low in system intelligent control degree and weak in maintenance capacity are effectively solved; an overall scheme of a street lamp management center, a monitoring substation and a street lamp low-energy-consumption control terminal is designed, control background software is based on a 5G network, street lamp low-energy-consumption control terminal hardware equipment is connected with an intelligent control substation through ZigBee-k, the intelligent control substation processes and accesses a background management system through a 5G terminal at the same time, real-time interaction of data is achieved, and the street lamp low-energy-consumption control terminal is connected with the intelligent control substation. A ZigBee-k short-distance wireless communication technology is adopted between the monitoring substation and each street lamp low-energy-consumption control terminal and between the monitoring substation and each street lamp low-energy-consumption control terminal and each street lamp terminal, new broadband communication 5G is greatly improved in the aspects of data rate and delay capacity, interaction and application are enhanced, and the requirements of an intelligent street lamp system are met.

The utility model relates to the technical field of power electronics, and mainly provides a novel intelligent street lamp power supply circuit and a street lamp system, the circuit comprises a boost module, a step-down module and an output module; the boost module is connected with the step-down module, the boost module is also used for being connected with a power supply, the step-down module is connected with the output module, the step-down module is also used for being connected with a controller, and the output module is used for being connected with an LED lamp. The boost module is used for boosting first voltage output by a power supply to second voltage and inputting the second voltage to the buck module. The voltage reduction module is used for receiving a dimming signal / single pulse current of the controller and outputting a first pulse signal with a preset duty ratio based on the dimming signal / single pulse current so as to output a preset voltage to the output module; the output module is used for supplying power to the LED lamp according to the preset voltage. On the basis, the first voltage of the power supply is boosted through the boosting module, so that when the first voltage is small, the power supply requirement of the street lamp system can still be met, and the utilization rate of energy is improved.

The application relates to the technical field of intelligent street lamps and discloses a power management method and system applied to urban intelligent street lamps, which comprises the following steps: acquiring characteristic parameters of a target lamp pole; based on the prior height of the lamp pole, combining the transverse displacement of the lamp pole and the twist angle of the lamp pole, sequentially determining the polarization flip angle and the additional attenuation; when a first event and a second event occur simultaneously, triggering a risk warning; in response to the risk warning, calculating a randomization factor based on the maximum value of the polarization flip angle; randomizing a beacon period into a random period, and issuing the randomization factor to all the lamp poles in the designated signal coverage area according to the random period; in response to the risk warning, generating an equivalent control voltage by using the prior cross-polarization isolation, and adjusting the drive duty cycle by using the equivalent control voltage; and in response to the risk warning, determining whether the lamp pole angular velocity of the target lamp pole is synchronized with the second-order pendulum prior frequency, and then performing energy supplementing treatment on the super capacitor of the target lamp pole.

The invention discloses an intelligent street lamp management system, which comprises an intelligent street lamp, a street lamp controller and an artificial intelligence control module, and is characterized in that the street lamp controller is in communication connection with the intelligent street lamp and the artificial intelligence control module; the artificial intelligence control module is used for receiving the control request and sending a control signal to the street lamp controller according to the environment parameters of the intelligent street lamp and the control request; the street lamp controller is used for controlling the intelligent street lamp to illuminate according to the control signal. The intelligent street lamp management system controls the intelligent street lamp to illuminate according to the environment parameters of the intelligent street lamp and the control request, so that the intelligent street lamp emits light according to the environment parameters, the power consumption waste of the intelligent street lamp can be reduced, and the energy consumption utilization rate of the intelligent street lamp system can be improved.

This application relates to a collaborative response method and system for collision events based on smart streetlights and railings. The method includes acquiring local collision sensing signals through a dynamic sensing module installed on the streetlight, receiving event sensing data packets sent by other streetlights, fusing the event sensing data packets and local collision sensing signals to generate a decision data packet, and broadcasting it to surrounding streetlights. The system includes: a dynamic sensing module, a communication module, a collaborative decision-making module, and a lighting control module. This technical solution can realize a local self-triggering mechanism, improve response timeliness and system independence, and complete local sensing and self-triggering decision-making instantly upon collision, shortening response delay. It has multi-device collaborative processing capabilities. Once a device confirms a collision event, it can broadcast the judgment result in the form of a "decision data packet" through a chain network structure to form a linked response, realizing the technical path of "local self-triggering + distributed collaborative judgment".