CN206149570U - Solar street lamp centralized control system - Google Patents

Abstract

The utility model is a centralized control system for solar street lamps, in particular to a centralized control solar street lamp system; the technical problem to be solved is: to provide a system for convenient centralized control of solar street lamps; the adopted technical scheme is: a centralized solar street lamp The control system includes: a solar street lamp centralized control center computer and a solar street lamp controller, the solar street lamp centralized control center computer is installed in the street lamp monitoring center, there are multiple solar street lamp controllers, and the solar street lamp controllers are respectively installed in the solar street lamp Above, the solar street lamp controller communicates with the computer of the solar street lamp centralized control center through a wireless communication network; the utility model is suitable for the field of street lamps.

Description

A centralized control system for solar street lamps

technical field

The utility model relates to a solar street lamp control system, in particular to a solar street lamp centralized control system.

Background technique

With the increasing shortage of traditional energy sources, the application of solar energy is becoming more and more extensive, especially the field of solar power generation has developed into a mature sunrise industry in just a few years. At the same time, with the development and progress of solar photovoltaic technology and the dual advantages of solar lighting products in environmental protection and energy saving, the application of solar street lights has gradually become a scale.

Solar street lights use sunlight as energy, solar panels charge the battery during the day, and the battery supplies power to the light source at night, without complicated and expensive pipeline laying, the layout of the lamps can be adjusted arbitrarily, safe, energy-saving and pollution-free, stable and reliable without manual operation, saving electricity costs Maintenance-free, at the same time, each solar street light is a cycle, so there is no need to worry about the circuit being broken like ordinary street lights and the whole will not light up. Solar street lights in the prior art usually use a photosensitive switch to control the on-off of the circuit, so that it can store energy during the day and turn on the light at night, and it will also turn on when no one passes by, thus causing a waste of energy.

Contents of the invention

The utility model overcomes the deficiencies in the prior art, and the technical problem to be solved is: to provide a system for centralized control of solar street lamps.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a centralized control system for solar street lamps, including: a solar street lamp centralized control center computer and a solar street lamp controller, and the solar street lamp centralized control center computer is installed in the street lamp monitoring In the center, there are multiple solar street lamp controllers, the solar street lamp controllers are respectively installed on the solar street lamps, and the solar street lamp controllers communicate with the solar street lamp centralized control center computer through a wireless communication network.

The solar street lamp controller includes: a solar panel, a voltage stabilization control module, a solid state relay module, a street lamp module, a rechargeable battery module, a main control module, a clock module, a light control module, a wireless communication module and a power supply module;

The power output terminal of the solar battery panel is electrically connected to the voltage stabilization control module, the voltage stabilization control module is electrically connected to the solid state relay module and the rechargeable battery module, and the solid state relay module is electrically connected to the street lamp module; the main The control module is respectively connected with the solid state relay module, the rechargeable storage battery module, the clock module, the light control module, the wireless communication module and the power module for communication.

The positive pole of the control terminal of the solid state relay module is connected to the +5V power output port of the power supply module, and the negative pole of the control terminal of the solid state relay module is connected to the collector of the NPN transistor N1; the base of the NPN transistor N1 is connected in series with a resistor R1 Afterwards, it is connected to the output port of the main control module, and the emitter of the NPN transistor N1 is grounded; the positive pole of the power supply terminal of the main control module is connected to the +3.3V power output port of the power supply module, and the negative pole of the power supply terminal of the main control module is grounded;

The RST reset port of the main control module is connected in series with the negative pole of the power supply terminal of the main control module after the resistor R3 and the capacitor C1 are connected in series; The positive pole of the power supply terminal of the main control module is connected with the negative pole of the power supply terminal of the main control module after the capacitor C2 is connected in series.

The anode of the control terminal of the solid-state relay module is sequentially connected in series with the light-emitting diode D1 and the resistor R2, and then connected to the cathode of the control terminal of the solid-state relay module.

The circuit structure of the power supply module is as follows: the output end of the +5V power supply is the +5V power output port of the power supply module; the input terminal 3 pin of the power supply chip is connected with the output end of the +5V power supply, and one end of the capacitor C3 is connected in parallel with that of the capacitor C4 The positive pole is connected to the output pin 2 of the power chip, the ground pin 1 of the power chip is connected to the other end of the capacitor C3 and the negative pole of the capacitor C4, and then grounded, and the output pin 2 of the power chip is the +3.3V power output of the power module port.

The main control module adopts the chip of C8051F310.

Compared with the prior art, the utility model has the beneficial effects that:

1. The utility model monitors the information of solar street lamps at all times through the solar street lamp controller installed on the solar street lamps, and sends the collected information to the background monitoring center, which achieves the centralized control of solar street lamps, saves energy and prolongs the use of equipment Long life; the whole system has simple structure, convenient networking, low cost and strong practicability;

2. The solar street lamp controller in the utility model has the functions of time control and light control, and also has the function of battery monitoring, which can meet the needs of general solar street lamps. The circuit breaker has high reliability and high control precision; the entire control and drive circuit is simple, the power consumption is small, the volume is small, and the practical life is long.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Fig. 1 is the schematic diagram of circuit structure of the present utility model;

Fig. 2 is a schematic diagram of the circuit structure of the solar street lamp controller in the utility model;

Fig. 3 is a schematic diagram of the circuit structure of the main control module in the utility model;

In the figure: 1 is the solar street light centralized control center computer, 2 is the solar street light controller, 3 is the solar panel, 4 is the voltage stabilization control module, 5 is the solid state relay module, 6 is the street light module, 7 is the rechargeable battery module, 8 is a main control module, 9 is a clock module, 10 is an optical control module, 11 is a wireless communication module, 12 is a power module, 13 is a +5V power supply, and 14 is a power chip.

detailed description

As shown in Figure 1, a centralized control system for solar street lamps of the present utility model includes: a computer 1 of a centralized control center for solar street lamps and a controller 2 for solar street lamps, the computer 1 of the centralized control center for solar street lamps is installed in a street lamp monitoring center, and the There are multiple solar street lamp controllers 2, and the solar street lamp controllers 2 are respectively installed on the solar street lamps. The solar street lamp controllers 2 communicate with the solar street lamp central control center computer 1 through a wireless communication network.

As shown in Figures 2 and 3, the solar street lamp controller 2 includes: a solar panel 3, a voltage stabilization control module 4, a solid state relay module 5, a street lamp module 6, a rechargeable battery module 7, a main control module 8, a clock Module 9 , light control module 10 , wireless communication module 11 and power supply module 12 .

The power output terminal of the solar panel 3 is electrically connected to the voltage stabilization control module 4, and the voltage stabilization control module 4 is electrically connected to the solid state relay module 5 and the rechargeable battery module 7 respectively, and the solid state relay module 5 is electrically connected to the street lamp module 6 are electrically connected; the main control module 8 is respectively connected to the above-mentioned solid state relay module 5, rechargeable battery module 7, clock module 9, light control module 10, wireless communication module 11 and power supply module 12 for communication.

The positive pole of the control terminal of the solid state relay module 5 is connected to the +5V power output port of the power supply module 12, and the negative pole of the control terminal of the solid state relay module 5 is connected to the collector of the NPN transistor N1; the base string of the NPN transistor N1 After connecting the resistor R1, it is connected to the output port of the main control module 8, and the emitter of the NPN transistor N1 is grounded; The negative terminal of the power supply is grounded.

The RST reset port of the main control module 8 is connected in series with the negative pole of the power supply terminal of the main control module 8 after the resistor R3 and the capacitor C1 are connected in series, and the positive pole of the power supply terminal of the main control module 8 is connected in series with the resistor R4 and connected with the resistor R3 and the capacitor C1. The positive pole of the power supply terminal of the main control module 8 is connected with the negative pole of the power supply terminal of the main control module 8 after the capacitor C2 is connected in series.

The anode of the control terminal of the solid-state relay module 5 is connected in series with the light-emitting diode D1 and the resistor R2 in sequence, and then connected to the cathode of the control terminal of the solid-state relay module 5 .

The circuit structure of described power supply module 12 is: the output terminal of +5V power supply 13 is the +5V power supply output port of power supply module 12; After connecting the positive electrode of the capacitor C4 in parallel with the output pin 2 of the power supply chip 14, the ground terminal 1 pin of the power chip 14 is connected in parallel with the other end of the capacitor C3 and the negative electrode of the capacitor C4 and grounded, and the output pin 2 of the power chip 14 is The +3.3V power output port of the power module 12.

When the output port output of the above-mentioned main control module 8 is at a high level, the NPN transistor N1 is turned on, and a current flows between the positive and negative electrodes of the control terminal of the solid state relay module 5, and the positive and negative electrodes of the load terminal of the solid state relay module 5 are turned on. The light-emitting diode D1 is on; when the output port of the main control module 8 is low, the NPN transistor N1 is cut off, no current flows between the positive and negative terminals of the solid state relay module 5, and the positive and negative terminals of the solid state relay module 5 are cut off. , and the LED D1 goes out at the same time.

Above-mentioned main control module 8 can adopt the chip that model is C8051F310, when adopting C8051F310 chip, the output port of main control module 8 can select its 26 pins; The positive pole of the load terminal, the positive pole of the load terminal, the positive pole of the control terminal, and the negative pole of the control terminal of 5 are pin 1, pin 2, pin 3, and pin 4 of CMX60D5; the model of the above-mentioned power chip 14 is AS1117, and the model of the above-mentioned NPN transistor N1 is 9013.

The utility model realizes the on-off control of the DC power supply by controlling the solid-state relay module 5, which can timely and accurately switch the DC circuit, has high reliability and high control precision; the whole control and driving circuit are simple, and the power consumption is low. Small size, long practical life.

The utility model monitors the information of the solar street lamp at all times through the solar street lamp controller installed on the solar street lamp, and sends the collected information to the background monitoring center, so as to achieve the centralized control of the solar street lamp, save energy and prolong the service life of the equipment; The whole system has simple structure, convenient networking, low cost and strong practicability.

Claims (3)

1. A centralized control system for solar street lamps, characterized in that it includes: a solar street lamp centralized control center computer (1) and a solar street lamp controller (2), and the solar street lamp centralized control center computer (1) is installed in the street lamp monitoring center , there are multiple solar street lamp controllers (2), the solar street lamp controllers (2) are respectively installed on the solar street lamps, and the solar street lamp controllers (2) are connected to the solar street lamp centralized control center computer (1) through a wireless communication network communicate; The solar street lamp controller (2) includes: a solar panel (3), a voltage stabilization control module (4), a solid state relay module (5), a street lamp module (6), a rechargeable battery module (7), and a main control module (8), clock module (9), light control module (10), wireless communication module (11) and power module (12); The power output terminal of the solar panel (3) is electrically connected to the voltage stabilization control module (4), and the voltage stabilization control module (4) is electrically connected to the solid state relay module (5) and the rechargeable battery module (7) respectively , the solid state relay module (5) is electrically connected to the street lamp module (6); the main control module (8) is respectively connected to the above solid state relay module (5), rechargeable battery module (7), clock module (9), The light control module (10), the wireless communication module (11) and the power module (12) are connected for communication; The positive pole of the control terminal of the solid state relay module (5) is connected to the +5V power output port of the power supply module (12), and the negative pole of the control terminal of the solid state relay module (5) is connected to the collector of the NPN transistor N1; the NPN type The base of the triode N1 is connected to the output port of the main control module (8) after being connected in series with the resistor R1, and the emitter of the NPN type triode N1 is grounded; The +3.3V power supply output port is connected, and the negative pole of the power supply terminal of the main control module (8) is grounded; The RST reset port of the main control module (8) is connected in series with a resistor R3 and a capacitor C1 in series with the negative pole of the power supply terminal of the main control module (8), and the positive pole of the power supply terminal of the main control module (8) is connected with a resistor R4 in series with The connection between the resistor R3 and the capacitor C1 is connected, and the positive pole of the power supply terminal of the main control module (8) is connected in series with the capacitor C2, and then connected to the negative pole of the power supply terminal of the main control module (8); The main control module (8) adopts a C8051F310 chip, and the solid-state relay module (5) adopts a solid-state relay whose model is CMX60D5. 2. A solar street lamp centralized control system according to claim 1, characterized in that: the positive pole of the control terminal of the solid state relay module (5) is sequentially connected in series with the light emitting diode D1 and the resistor R2 and connected with the solid state relay module (5) The negative terminal of the control terminal is connected. 3. A solar street lamp centralized control system according to claim 1 or 2, characterized in that: the circuit structure of the power module (12) is: the output terminal of the +5V power supply (13) is the power module (12) The +5V power supply output port of the power supply chip (14) is connected to the output terminal of the +5V power supply (13), and one end of the capacitor C3 is connected to the positive electrode of the capacitor C4 in parallel with the output terminal 2 of the power chip (14). The ground terminal 1 of the power supply chip (14) is connected to the other end of the capacitor C3 and the negative pole of the capacitor C4 and then grounded, and the output terminal 2 of the power supply chip (14) is the +3.3V power output of the power module (12) port; the model of the power chip (14) is AS1117.