17 results about "Street light controller" patented technology

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.

This utility model discloses an installation structure for an LED energy storage street light controller, relating to the field of street light structures. The installation structure includes a controller mounting plate fixedly connected to the controller, a docking plate fixedly connected to the controller mounting plate, and a protective frame on the docking plate. During controller installation, the installation structure utilizes a limiting rod for guiding blind insertion and positioning, and a locking unit for quick and secure installation and locking of the controller in the installation position. During the locking process, the clamping component automatically crimps the cable, eliminating the need for separate bundling. Compared to cable ties, the clamping component provides better clamping effect, better cable protection, reduces cable wear, and extends cable life, ensuring stable long-term use of the controller. Subsequent controller maintenance allows for convenient and quick disassembly and maintenance, meeting usage requirements.

The invention provides a multi-protocol fusion intelligent street lamp management method and system. The method comprises the steps that street lamp controllers of different communication protocols are connected to a data receiving and processing platform; after the reported data arrives at the data receiving and processing platform, the data receiving and processing platform distinguishes the types of various street lamp controllers according to reported themes; various different communication protocols are uniformly converted into a uniform protocol format, and report data of various street lamp controllers are stored in the uniform format; when data needing to be issued arrives at the data receiving and processing platform, the data receiving and processing platform distinguishes the types of various street lamp controllers according to issuing themes and analyzes and processes protocol data in a unified format into different protocols of the street lamp controllers; after the data protocol is processed, data are issued to the street lamp controller through different communication protocols; according to the invention, street lamp controllers or integrated controllers with different communication schemes and different communication protocols can be compatible and accessed, and one-network unified management of street lamp management under the current situation of multi-protocol communication of street lamps is realized.

This utility model relates to the field of street light control technology, specifically a street light controller structure, including a back plate installed inside the street light pole. A controller body is snapped onto the front surface of the back plate, and a wiring terminal is fixedly connected to the front surface of the controller body. An installation module is provided on the front surface of the back plate, comprising a mounting bracket and a limiting frame. The mounting bracket is fixedly connected to the front surface of the back plate, and a screw is threaded onto the front surface of the mounting bracket. The limiting frame is fixedly connected to the front surface of the mounting bracket. In this utility model, the rubber seat can compress and limit external wires, preventing the wires electrically connected to the same wiring terminal from being pulled during maintenance of other items. Furthermore, during disassembly, only the insertion post needs to be loosened; there is no need to disassemble screws or other threaded components, thus eliminating the need to carry and replace threaded components, reducing the burden of carrying too many parts during maintenance, and decreasing the pressure of later repairs.

The application discloses a kind of wisdom street lamp distributed light storage microgrid energy scheduling and power grid interaction method and system, it is related to distributed light storage microgrid energy management technical field, to solve the technical problem of unreasonable charging capacity distribution in the process of current old community street lamp energy storage charging, including street lamp controller according to residual power, residual duration and health state calculate charging urgency, and broadcast charging urgency to adjacent street lamp controller, each street lamp controller sorts and compares charging urgency of itself with received charging urgency of adjacent street lamp controller, if the charging urgency of itself is highest, then obtain current charging authority, otherwise, postpone charging.The application realizes the self-organizing distribution of charging authority between multiple street lamp energy storage units, each node sorts by comparing the charging urgency of itself and adjacent node, the node with the highest urgency starts charging, which ensures that the street lamp node with the lowest residual power and the narrowest available charging window is given priority to energy supplement.

The invention relates to the technical field of street lamp controllers, in particular to an intelligent street lamp controller which is based on the 4GCat.1 technology and comprises a main control system, an AC-DC isolation switch power supply, a real-time clock chip, a dimming circuit module, a leakage voltage / leakage current sampling circuit module and a three-axis acceleration detection circuit which are integrated on a main control core board. The shell is internally filled with heat-conducting glue and heat-conducting silicone grease, compared with traditional LoRa and NB-IoT, the coverage range is wider (a lamp pole metal box can be penetrated), the rate is higher (real-time waveform uploading is supported), and it is ensured that the online rate of a single lamp is larger than or equal to 99.5% through a double-backup SIM card and a dynamic heartbeat mechanism; a communication response time lt; and the remote emergency control requirement (for example, a lamp is turned on immediately when an accident occurs) is met, and the system is adaptive to multi-scene lighting networks of urban roads, parks, tunnels and the like.

The utility model discloses a kind of communication gateway of integrated street lamp controller, comprising: gateway base and gateway shell, the gateway shell is placed on the gateway base, and it is vertically arranged with the gateway base, form closed containing cavity, gateway control panel, lamp control panel, power board and metering board are equipped in the containing cavity;The gateway control panel includes main control MCU, communication module, GPS module, storage module and clock module;The main control MCU is electrically connected with communication module, GPS module, storage module and clock module respectively;The power board provides power supply for the gateway control panel, lamp control panel and metering board respectively;The communication gateway of integrated street lamp controller is installed on lamp pole.The utility model solves how to realize the technical problem of gateway and street lamp controller integration, and realizes the remote control and data acquisition of street lamp controller by gateway.

The utility model relates to a street lamp control device, and discloses a street lamp controller, which comprises a power supply unit, a communication unit, a master control single chip microcomputer unit and street lamp equipment, and further comprises a detection unit, and the power supply unit is used for supplying power to the master control single chip microcomputer unit, the communication unit and the detection unit; the communication unit is used for carrying out communication on an input signal and transmitting the input signal to the main control single chip microcomputer unit; the main control single chip microcomputer unit is used for processing the received signal and feeding back a control signal to the street lamp equipment; the detection unit is used for detecting street lamp equipment and transmitting a detected signal to the master control single-chip microcomputer unit. The street lamp controller is detected through the detection unit, so that failure problem points can be accurately judged, and the maintenance period is shortened; and a remote software platform can be connected, maintenance personnel can be quickly informed of failure problems, the maintenance burden of the maintenance personnel is relieved, and the maintenance efficiency is improved.

The invention is applicable to the technical field of Internet of Things communication, and relates to a LoRaWAN street lamp controller, a communication system and a communication method, and the LoRaWAN street lamp controller comprises a main control unit, an electric energy metering unit, a power supply and power supply management unit, a sensing and positioning unit, a control and execution unit, a storage unit and a communication mechanism unit. On the premise that other chip hardware is not added, an existing LoRaWAN chip is utilized, communication between the LoRaWAN equipment and the LoRaWAN gateway is achieved through optimization of a communication mechanism, meanwhile, communication between the LoRaWAN equipment and the controller can be achieved, the local maintenance capacity of the LoRaWAN equipment is greatly improved, and the problem that in the prior art, LoRaWAN street lamp equipment does not have the capacity of communicating with the local controller, and the LoRaWAN street lamp equipment cannot communicate with the local controller is solved. The communication cost is relatively high; and the design complexity is relatively high.

1. The name of the design product: street light controller. 2. The use of the design product: for street light switch and other strategy control. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1.

This invention relates to the field of solar street light technology and discloses a solar street light controller, comprising a main control circuit and a sub-control circuit that are separated from each other. The main control circuit includes a main control MCU, a photovoltaic panel detection circuit, a battery voltage detection circuit, a charging control circuit, a load control circuit, an overcharge protection circuit, and an over-discharge protection circuit. The sub-control circuit includes a sub-control MCU, a battery power display circuit, a motion sensing circuit, and a remote control signal receiving circuit. The sub-control MCU and the main control MCU are connected via signal lines. The main control circuit and the sub-control circuit of this solar street light controller are independent of each other. Even if the sub-control circuit malfunctions, such as abnormal remote control signal reception or false triggering of motion sensing, it will not affect the main control circuit's control of the street light's basic charging, discharging, and protection functions, and vice versa. This separation design reduces the risk of system failure due to a single point of failure. Simultaneously, it allows for on-demand lighting, maximizing energy savings and extending the operating range during cloudy and rainy days.

The application discloses a kind of low-carbon energy-saving control system and method of street lamp based on vehicle trajectory prediction, it is related to road lighting control technical field.The method obtains the continuous position and motion state of road target, generates candidate trajectory in combination with road topology, determines trajectory separation point, associated street lamp group and credibility;According to candidate trajectory and target predicted arrival time, determine positioning observation period and dimming execution limit, generate candidate lighting task with trajectory identification for each candidate trajectory, and issue to street lamp controller in advance before positioning observation period;In response to the overlap of positioning observation period and dimming message transmission period, limit the sending and relay forwarding of non-emergency dimming message, confirm target trajectory using positioning observation data and send corresponding trajectory identification, so that street lamp controller calls candidate lighting task to carry out continuous dimming.The application can reduce the influence of dimming communication on positioning observation, avoid candidate branch repeated brightening, and reduce invalid lighting energy consumption.

The utility model relates to a kind of intelligent street lamp controller, the input end of its electric parameter acquisition module, temperature and humidity sensor, GPS positioning module's output end is connected with the input end of MCU microprocessor, the output end of MCU microprocessor is connected with the driver of corresponding street lamp through PWM dimming circuit connection, MCU microprocessor and 4G communication module serial connection, power supply circuit converts DC 3.3-5V with commercial power voltage reduction and respectively to MCU microprocessor, electric parameter acquisition module, temperature and humidity sensor and GPS positioning module, PWM dimming circuit, 4G communication module power supply.This intelligent street lamp controller is integrated by electric parameter acquisition chip and multiple sensor cooperative control circuit, optimizes hardware structure design, realizes the remote fine monitoring control of street lamp and high reliability operation, effectively solves the problems such as monitoring, energy consumption, maintenance and safety in prior art.

The invention discloses a street lamp controller structure convenient to install and an installation method, belongs to the field of controllers, solves the problem that a controller in the prior art is inconvenient to install, and adopts the technical scheme that the street lamp controller structure comprises a shell, a cover plate and an electronic element, the shell is provided with a containing cavity and an opening end communicated with the containing cavity, and the cover plate is used for closing the opening end; the cover plate comprises a center installation area used for installing an electronic element and a peripheral matching area surrounding the center installation area, the electronic element is fixed to the center installation area, at least part of the electronic element protrudes out of the center installation area, and the peripheral matching area is provided with a wire harness leading-out block and an installation positioning piece. The wire harness leading-out block is provided with a wire harness outlet for a connecting wire harness of the electronic component to penetrate to the outside, and the shell is provided with a positioning matching part matched with the installation positioning piece. According to the invention, the controller is more convenient to install.

This utility model discloses a waterproof sealing component for a city street lighting controller, relating to the field of waterproof sealing technology for controllers. The utility model includes a main body and a sealing component, which comprises a first sealing mechanism and a second sealing mechanism. By setting up the sealing component, a sealing strip is inserted into a sealing groove, forming multiple interlocking seals that enhance the sealing performance at the connection between the cover and the housing, ensuring the normal operation of the controller in harsh environments such as humidity and rain. The insertion rod and slot provide precise guidance for the cover during installation, ensuring that the cover can accurately engage with the main body, avoiding sealing problems caused by installation deviations, and improving installation efficiency and quality. Bolts are screwed into the first and second threaded holes to firmly fix the cover to the main body. Tightening the bolts exerts downward pressure on the cover, and because the sealing strip is slightly longer than the sealing groove, it is further compressed within the sealing groove.