With the advancement of human society and the continuous development and innovation of science and technology, the use of new energy in people's lives and production continues to enter our daily lives, and solar energy and wind energy are among them. Power generation by using solar energy and wind energy, providing us with inexhaustible clean energy has already taken our dreams into our reality. Heilongjiang Province is located in the northeastern part of China. It belongs to the high latitude temperate climate. It has a long-term sunshine in the four seasons of the year. The forest covers a large area. The forest area has its own independent microclimate. It is suitable for solar energy and wind power generation. . The forestry system occupies 25% to 30% of the land in Heilongjiang Province. Due to special geographical conditions, the main roads, forestry areas, production areas, harvesting areas and tourist areas have no mains power supply for roads and roads. The system has resulted in no street lighting and road display indicating boards, which has restricted the development of the local economy and tourism industry, and brought inconvenience and safety hazards to the daily life of the forest people. However, the popularization of LED display and LED lighting has brought opportunities for the application of solar energy and wind power in forest roads and roads. LED display and LED lighting have high brightness, low energy consumption, long life and low failure rate, which are very suitable for solar and wind power applications. Because the forestry bureaus and forest farm roads of the forest industry system are remote, mainly concentrated in the mountainous areas, the local conditions may not be able to reach the normal power distribution. This requires solar energy and wind power to replace the utility power to drive the roads. LED display, lighting. Solar energy and wind power will not pollute the surrounding environment, and play a double-layer role in both generating electricity and protecting the ecological environment of the forest. Therefore, it is an important measure to promote solar energy and wind power generation in the forest areas of our province to solve the application of LED display, signal and lighting power supply on forest roads. Now let's talk about the following points about the application of solar energy and wind power in LED display and lighting in forest roads. 1 product selection 1.1 LED display, LED lighting for forest roads should use tightly packaged products, to improve the anti-leakage level of the products used Rainproof and snow-proof panels are installed on the top of the product to prevent direct entry of rainwater and snowwater. Sealant strips are added inside the product to increase the sealing degree of the product to prevent sand and dust. In the solar power generation section, the area of ​​the photovoltaic lighting panel should be greater than 1 m2 to obtain sufficient energy. At the same time, wind power is supplemented to play a role as backup power and auxiliary power when solar power is not working. The power control system adopts DC thyristor rectifier module for parallel power supply; the battery pack adopts high-efficiency lithium ion rechargeable battery to adapt to harsh environment; The integrated control box body adopts one-time forming aluminum alloy casting box, which has high hardness High strength and good sealing performance can be used in low temperature outdoor environment; The composite thermal insulation material for daily use is light in weight, waterproof and fireproof. Wind turbines with diameters between 50cm and 60cm should be made of energy-efficient wind turbines; battery packs consist of 6 to 8 high-efficiency lithium-ion batteries, each with a capacity of 8 000 mA, which can support load work when fully charged. 6 to 8h. 1.2 The indicator board, traffic deflector and signal indicator power of LED display should be controlled within 300W. The LED lighting is controlled within 50~100W to ensure the working time is 8~10h without power supply. LED lighting, LED display notification board, traffic deflector should be assembled by parallel module, multi-color display technology, all use ultra-high brightness tube; LED lighting uses white light ultra-high brightness tube; start system uses low temperature The high-pressure continuous starting system can continue to warm up at low temperatures without damaging the overall start-up integrated module. The control system of the product should mainly adopt wireless communication technology and internet technology. It can be remotely controlled and intelligently managed to realize the unmanned servo control system. The dual channel control system can be controlled manually or automatically. 2 Product installation 2.1 Installation of LED traffic lights and monitoring systems with national mandatory installation standards It must be installed in strict accordance with the standard specifications. The power control system is mainly based on solar energy system and supplemented by wind power generation. Each group of signals is equipped with 6 to 8 8 000 mA lithium ion rechargeable batteries. 2.2 LED display notice board, traffic deflector installation height should be between 3 ~ 4m, no obstruction The column and supporting frame should be strengthened to avoid overturning; the starting system, control system and power management system are integrated into a control box for heat preservation and convenient daily maintenance; solar system and wind power system are installed on both sides. When installing the LED display, seal and fix each small module, and seal each plug-in interface to increase the service life; the exposed box is equipped with an outer casing to prevent rain, snow, dust and sand from attacking. 2.3 LED lighting rod body should be light and strong The steel plate is equipped with two steel plate application platforms to increase the solar lighting plate and the wind power generation system. The lamp cover is sealed and waterproofed, and the lamp tube body is to be reinforced and sealed. The solar lighting panel and the wind power generation system are fixed on the upper part of the rod body, and the power supply system and the control system are installed in the integrated control box at the lower part of the rod body to facilitate maintenance and management. It is regulated by 20 to 30 illuminations, and the control system is divided into light perception, time relay, and artificial intelligence control. 2.4 Power supply, integrated control box insulation is the key, install a set of DC insulation pipe in the box Install a temperature sensor to control the temperature inside the cabinet above 0°. The power supply system of the DC insulation pipe is powered by the wind power generation system, and the solar power supply system is used as an auxiliary power supply. This creates a dual dual power supply system that guarantees that the equipment will operate under all conditions.
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