CN204707308U - A kind of solar street light remote control - Google Patents

Abstract

The utility model provides a kind of solar street light remote control, and described control device comprises solar panels, lamp bracket lamp stand, lamp holder, remote controllers and storage battery; Described solar panels are supported by described lamp bracket lamp stand, and described solar panels are communicated with described storage battery, and described storage battery connects described lamp holder, and described storage battery, described solar panels are connected with described remote controllers; Power Management Unit, voltage acquisition unit, temperature sensor, charhing unit, discharge cell, gsm wireless communication module that described remote controllers comprise main control chip and are connected with described main control chip respectively, the antenna of described gsm wireless communication module stretches out shell, transmit signals to base station and be then connected to server on the Internet by base station, described control device utilizes the wireless connections Internet technology of GSM, realize telemanagement, improve the illuminating effect of street lamp control system, reduce maintenance cost.

Description

A remote control device for solar street lights

technical field

The utility model relates to the field of solar energy control technology and road lighting control technology, in particular to a remote control device for solar street lamps.

Background technique

Solar energy is an inexhaustible clean energy source, and street lamps are an indispensable public resource in modern society. The installation and operation of street lamps powered by traditional mains electricity are more complicated, and cables must be laid, and cable trenches must be excavated. A large number of basic projects such as laying hidden pipes, wiring inside pipes, backfilling, etc., cost a lot of labor and auxiliary materials, and at the same time, electricity costs are high. Security risks. At the same time, city power is generally supplied by thermal power, and the environmental pollution and energy consumption caused by thermal power are not conducive to social development.

Utility model content

The purpose of this utility model is to provide a solar street light control device with remote control function through the Internet. The control device has intelligent charging, power discharge, short circuit protection, reverse connection protection, overvoltage and undervoltage protection, and remote data upload and download. Function.

The technical scheme of the utility model is as follows: the control device includes a solar panel, a lamp post, a lamp holder, a remote controller and a battery; the solar panel is supported by the lamp post, and the solar panel is connected to the battery , the storage battery is connected to the lamp head, the storage battery and the solar panel are connected to the remote controller; the remote controller includes a main control chip, a power management unit and a voltage acquisition Unit, temperature sensor, charging unit, discharging unit, GSM wireless communication module, the antenna of the GSM wireless communication module extends out of the shell, transmits signals to the base station and then connects to the server on the Internet through the base station.

The charging unit includes a reverse connection circuit, a DC-DC circuit, an optocoupler circuit and a PWM control circuit, the positive pole of the solar energy is connected to the positive pole of the battery through a bidirectional diode Q1, and the negative pole of the solar energy is connected to the negative pole of the battery through a MOS transistor Q3, specifically The connection method is that the negative pole of the battery is connected to the second pin of Q3, and at the same time, R13 is connected to the negative pole of the solar energy, and the negative pole of the solar energy is connected to the third pin of Q3. of the 4th pin. The PWM signal is generated through the IO port of the MCU to control the on-off of the optocoupler so as to control the off-off of Q3.

The utility model is a solar remote street lamp control device, which can adjust the charging power according to the battery voltage, change the discharge power according to the time after dark, so that the brightness of the LED lamp changes, and can adjust the charging and discharging by detecting the temperature of the temperature sensor. Mode, prevent the system terminal from overheating, protect the controller, prolong the service life of the controller and battery and improve efficiency. The terminal system can remotely receive the data sent by the host computer to the Internet through the GPRS technology of the GSM module, adjust the lighting time and mode according to the sent command, and change the charging efficiency. The terminal system can also send the current operating status of the controller and its own situation through the GPRS technology of the GSM module for the reference of the remote receiver. If a fault is found, it will start self-test, and then send the report to the remote terminal for maintenance. The utility model can improve the lighting effect of the lamp, increase the practical value of the street lamp, enhance the adaptability of the lamp and better customize for users.

The utility model has the following characteristics:

(1) The utility model has anti-reverse connection, solar energy and battery reverse connection, positive and negative reverse connection, and short circuit protection functions;

(2) The utility model has charging overvoltage protection, and the overvoltage during charging can enter the shutdown protection battery. There is also undervoltage protection, which can enter the protection state when the voltage is too low during discharge, thereby prolonging the service life of the battery and maintaining the charging and discharging effect of the battery;

(3) The utility model adopts GSM as the communication unit, connects to the Internet through its GPRS function to realize uploading and downloading of remote data, controls and modifies the operating parameters of the terminal system, and sends the operating status of the terminal system for management personnel to overhaul and remotely set up;

(4) The fully sealed casing of the utility model can prevent the erosion of external moisture and dust, protect the circuit board, and its control unit and module, isolate external interference, and enhance stability;

(5), the utility model adopts the GSM module to connect with the Internet through GPRS technology, and remotely controls the street lamp through the network management platform of the Internet. The network management platform can design a unique serial number for each street lamp for unified management. Street lights can be controlled wherever there is Internet;

The utility model can adjust the charging and discharging mode of the street lamp according to the weather and the flow of people, so as to improve the bright effect of the road and prolong the service life of the street lamp.

Description of drawings

Fig. 1 is a structural schematic diagram of a remote control device for solar street lamps of the present invention;

Fig. 2 is a system block diagram of the utility model solar street light remote control device;

Fig. 3 is a circuit diagram of the solar discharge part of the utility model;

Fig. 4 is a circuit diagram of the solar charging part of the utility model.

Explanation of reference numerals: solar panel-100, light frame light pole-101, lamp holder-102, remote controller-103, storage battery-104.

Detailed ways

The above and other technical features and advantages of the present utility model will be described in more detail below in conjunction with the accompanying drawings and embodiments.

As shown in Figure 1, a remote control device for solar street lamps of the present invention includes a solar panel 100, a lamp post 101, a lamp holder 102, a remote controller 103 and a battery 104; the solar panel 100 is supported by the lamp post 101 and A storage battery 104 is connected, the storage battery 104 is connected to the lamp head 102 , and the storage battery 104 and the solar panel 100 are connected to the remote controller 103 .

As shown in Figure 2, the remote controller 103 of the present invention includes a main control chip and a power management unit, a voltage acquisition unit, a temperature sensor, a charging unit, a discharge unit, and a GSM wireless communication module respectively connected to the main control chip. The antenna of the GSM wireless communication module extends out of the shell, transmits signals to the base station and then connects to the server on the Internet through the base station.

During the daytime, the remote controller 103 in Fig. 1 monitors the solar panel 100 to charge the storage battery 104. As the charging time increases, it will adopt direct charge, trickle charging, non-charging, etc. to protect the storage battery according to the charging situation of the storage battery. Fig. 4 It is the charging circuit diagram from the solar panel 100 to the storage battery 104. At night, the remote controller 103 discharges the battery 104 to light the lamp head 102, and adopts different discharge powers according to the night time period to save electric energy and realize long-term discharge in continuous rainy days.

The discharge part is shown in Figure 3. The LED light is connected to P3, the positive pole is connected to the positive pole of the battery, the negative pole of the LED is connected to the second pin of the MOS tube, and the third pin is connected to the negative pole of the battery. drive and can also play an isolation role.

As shown in Figure 4, it is a solar charging circuit. The charging circuit is mainly composed of a reverse connection circuit, a DC-DC circuit, an optocoupler circuit, and a PWM control circuit. The positive pole of the solar energy is connected to the positive pole of the battery through a bidirectional diode Q1, and the negative pole of the solar The MOS tube Q3 is connected to the negative pole of the battery. The specific connection method is that the negative pole of the battery is connected to the second pin of Q3, and at the same time, R13 is connected to the negative pole of the solar energy, and the negative pole of the solar energy is connected to the third pin of Q3. The gate of the MOS is pulled down by R2. The negative electrode of the solar energy, the gate is connected to the fourth pin of optocoupler U4. The PWM signal is generated through the IO port of the MCU to control the on-off of the optocoupler so as to control the off-off of Q3.

The whole control device is composed as shown in Fig. 1 . It includes a solar panel 100 , a lamp post 101 , a lamp holder 102 , a remote controller 103 , and a storage battery 104 . The solar frame is on the sunny side of the top of the light pole, the lamp holder is installed on the light frame, the remote controller is placed in the light frame tube, and the storage battery is poured into the base with cement. All parameters and commands transmit wireless signals to the communication base station through the antenna of the system terminal, and connect to the server on the Internet through the communication base station. The remote control platform runs on the server on the Internet. The remote control platform can control multiple street lamp terminal systems. Users can Adjust or set the required parameter commands on the remote platform (host computer), such as changing the lighting time and mode, adjusting the charging voltage and efficiency, and send them to each street lamp terminal system through the Internet for execution.

The above-mentioned embodiments are only described to the preferred implementation of the utility model, and are not limited to the scope of the utility model. Various modifications and improvements made should fall within the scope of protection determined by the claims of the utility model.

Claims (2)

1. A solar street light remote control device, characterized in that: the control device includes a solar panel, a lamp post, a lamp holder, a remote controller and a battery; the solar panel is supported by the lamp post, and the The solar panel is connected to the storage battery, and the storage battery is connected to the lamp head located on the light pole of the light frame, and the storage battery and the solar panel are connected to the remote controller; the remote controller includes a main control chip and A power management unit, a voltage acquisition unit, a temperature sensor, a charging unit, a discharging unit, and a GSM wireless communication module that are respectively connected to the main control chip, the antenna of the GSM wireless communication module extends out of the shell, transmits signals to the base station and then passes through the base station Connect to a server on the Internet. 2. A solar street lamp remote control device according to claim 1, characterized in that: the charging unit includes a reverse connection circuit, a DC-DC circuit, an optocoupler circuit and a PWM control circuit, and the anode of solar energy passes through a bidirectional diode Q1 Connect to the positive pole of the battery, and connect the negative pole of the solar energy to the negative pole of the battery through the MOS tube Q3. , The gate of the MOS is pulled down to the negative pole of the solar energy by R2, and the gate is connected to the fourth pin of the optocoupler U4, and the PWM signal is generated through the IO port of the MCU to control the on-off of the optocoupler to control the off-off of Q3.