20 results about "Intelligent street lighting" patented technology

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.

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 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 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 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 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 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 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.

This invention discloses a method, apparatus, device, and storage medium for controlling intelligent streetlights, comprising: a power line carrier device on the control side acquiring streetlight control information for at least two target intelligent streetlights, and display control information for target displays corresponding to the target intelligent streetlights; the power line carrier device on the control side also sending the streetlight control information to target power line carrier devices on the controlled side connected to the target intelligent streetlights, and controlling the working state of the target intelligent streetlights according to the streetlight control information through the target controllers corresponding to the target power line carrier devices; the power line carrier device on the control side also sending display control information to each target power line carrier device according to the transmission order between the target power line carrier devices; and each target controller adjusting the display content of the target displays according to the display control information. This improves the stability and real-time performance of control information transmission.

The utility model relates to the technical field of illumination intelligent control, and particularly discloses an intelligent street lamp control system capable of automatically adjusting illumination intensity, which comprises an illumination intensity sensor module, a threshold setting key module, a main controller module, a parameter display module, a PWM (Pulse-Width Modulation) wave light adjusting module and an illumination module, the illumination intensity sensor module is electrically connected with the main controller module, the illumination intensity sensor module can transmit an acquired illumination intensity signal to the main controller module for processing, the threshold value setting key module is electrically connected with the main controller module, and the main controller module is used for setting an illumination intensity threshold value. According to the utility model, the illumination intensity sensor is used for capturing the surrounding light so as to control the on-off and intensity of the street lamp, so that the LED street lamp control system not only has the characteristics of low power consumption and high stability, but also is convenient to use, and better meets the requirements of daily life.

The utility model relates to the field of municipal street lamps, in particular to a municipal intelligent street lamp, which comprises a traffic light buried in the ground on one side of a lane and playing a role in signal guidance, and a lifting component capable of slightly lifting a lamp holder to further facilitate viewing of vehicle drivers, and the like. Compared with the prior art, the road lamp has the advantages that the road lamp is installed on one side or two sides of an intersection lane and gradually extends, a driver can conveniently and easily observe the road lamp, lane information can still be effectively obtained when the driver is blocked by sight through signals such as the shape and color change of the lamp set, driving is facilitated, and meanwhile the road lamp is convenient to use. And traffic jam, accidents and the like can be avoided.

The invention discloses an intelligent street lamp control method and system based on edge calculation and lightweight multi-mode perception, and the method comprises a normal monitoring step: enabling the system to enter a low-power-consumption monitoring state, and carrying out the target detection; a radar triggering step: when the target event meets the preset condition, sending a triggering signal; a grading awakening step: awakening the visual perception module in sequence to enable the visual perception module to enter a working state; and a visual confirmation step: reasoning the loaded visual identification model, and generating a corresponding street lamp control instruction according to a confirmation result. According to the invention, long-term reliable operation of the intelligent street lamp system under extreme energy saving is realized, and effective sensing and intelligent control of the intelligent street lamp system under all scenes such as day and night and severe weather are ensured through a self-adaptive mechanism.

A light head includes a housing, a light source integrated with a main body of the housing, an internet protocol (IP) camera having a base fastened to an access panel of the housing, a network communication module disposed within the housing, and a power distribution system including a terminal block disposed in the housing. The network communication module is electrically connected to the IP camera and the terminal block of the power distribution system and is operative to wirelessly transmit data produced from images captured by the IP camera. The light source and the IP camera are electrically connected to the terminal block independently of each other, and the power distribution system is configured to supply at least some power for powering the light source and the IP camera from the main power supply line through the terminal block.

This invention discloses an integrated intelligent control device and method for streetlights and transformer substations, belonging to the technical field of road lighting systems. The device includes a transformer substation and an integrated intelligent control unit built into its low-voltage compartment. This unit includes a microprocessor, a satellite positioning module, a wireless communication module, and an interface adapter and drive module. The microprocessor is configured to: obtain the theoretical sunrise / sunset times daily based on the geographical coordinates and real-time network time obtained through satellite positioning, calculate the actual on / off times of the lights by combining this with a preset offset, and drive the actuators. The method includes location and time initialization, astronomical clock acquisition, adaptive control strategy, instruction generation and distribution, and closed-loop feedback for status monitoring. This invention applies edge computing to traditional transformer substations, solving the problems of existing technologies such as reliance on photosensitive elements, low control precision, lack of adaptability, and inability to remotely interact, thus achieving precise, adaptive, and perceptive intelligent streetlight control.

The invention provides a display panel, a display device, a brake lamp system of a vehicle and an intelligent street lamp system, relates to the technical field of display, and aims to improve the aperture opening ratio of the display panel so as to improve the display effect of the display panel and prolong the service life of the display panel. The display panel comprises a substrate and a plurality of repeated light-emitting units arranged on the substrate, and the repeated light-emitting units are arranged in an array. The repeated light-emitting unit comprises a rotation center and a plurality of pixels, and the plurality of pixels are arranged in an annular array with respect to the rotation center.

This invention discloses a smart street light and method capable of recycling rainwater, solar, and wind energy. The street light includes a street light support plate, an LED light panel mounted on the underside of the support plate, a solar power panel mounted on the upper side of the support plate, a transparent rainwater-driven power generation device mounted on the upper side of the solar power panel, a wind generator connected to the side of the support plate, and a pole connecting pipe connected to the support plate. A power controller is installed inside the pole connecting pipe, and a NEMA smart controller is installed at one end of the pipe. The smart street light also includes a battery. The power controller is electrically connected to the solar power panel, the rainwater-driven power generation device, the wind generator, the battery, and the NEMA smart controller. The LED light panel is electrically connected to the NEMA smart controller. This invention features high renewable energy utilization, energy saving, and environmental protection. It can receive control center commands or control the LED light panel's start-up time, operating time, and brightness level according to a preset control program. It can also monitor the operating status in real time and transmit the data to the control center.

The invention relates to the technical field of intelligent street lamps, and particularly discloses an intelligent street lamp control device for traffic power saving, which comprises an annular domain omnidirectional positioning self-locking mechanism and an intelligent street lamp, the annular domain omnidirectional positioning self-locking mechanism is arranged at the bottom of the intelligent street lamp, and the annular domain omnidirectional positioning self-locking mechanism comprises a pre-embedded fixing platform; the spring surrounding ring is fixedly arranged in the middle of the upper end of the embedded fixed mounting table, and the movable bearing table is arranged at the upper end of the embedded fixed mounting table and located in the middle of the spring surrounding ring. Through an annular domain omni-directional positioning self-locking mechanism, a revolution sliding block slides along the outer surface of a spring surrounding ring through a sliding block roller and a roller guide groove, a push-and-pull threaded rod, a screw threaded seat and a lantern ring push-and-pull block are combined, thread driving of the push-and-pull threaded rod and circumferential surrounding movement of the revolution sliding block are utilized, and therefore the self-locking function is achieved. The movable bearing table and the intelligent street lamp can be adjusted in a push-pull mode at any angle, and it is ensured that the whole intelligent street lamp can flexibly cover road areas with different widths.

The invention discloses an intelligent street lamp with an automatic regulation and control function, and relates to the technical field of intelligent street lamps, the intelligent street lamp comprises a street lamp body and an automatic regulation and control system, the street lamp body comprises a base, a supporting cylinder, a solar module, a battery box and an external sensor module, a stand column is vertically installed at the top of the base, and a lamp post is installed at the top of the stand column; a transverse straight rod is connected to the right side of the top of the lamp post, an LED lamp body is installed at the end of the transverse straight rod, a power grid power supply interface is connected to the outer wall of the stand column, a protection device is installed on the power grid power supply interface, the supporting cylinder is installed at the top of the lamp post through a connecting component, and the solar assembly is installed at the top of the supporting cylinder. The fault detection module in the automatic control system is used for carrying out system self-inspection, checking whether the system has faults or not and checking whether each element can work normally or not, and power is supplied to each component in combination with the power grid power supply interface, so that the use efficiency of electric energy is reduced, and the utilization rate of clean energy is improved.