Background of Monitoring Biodiversity Ecological Environment Factors
Biodiversity is the fundamental foundation for human survival and sustainable social development, as well as a solid guarantee for the sustainable development of nations in the process of ecological civilization construction. Biodiversity science is also known as the "science that concerns the future of humanity". It not only provides humans with a continuous supply of food, medicinal herbs, and various industrial raw materials, but also many crops, poultry, and livestock are derived from wild species and are precious raw materials for cultivating new varieties. In the current booming development of modern genetic engineering, this value is becoming increasingly prominent; At the ecological level, biodiversity is a necessary prerequisite for maintaining the relative balance of ecosystems. It plays a key role in preventing soil erosion, regulating climate, purifying and decomposing pollutants, storing and cycling nutrients, and promoting evolutionary processes. Once certain species disappear, it is highly likely to cause the entire ecosystem to become imbalanced or even collapse.
However, under the shadow of climate change and increasing human interference, China is deeply mired in the severe dilemma of continuous loss of biological habitats and sharp decline in biodiversity. In this context, it is urgent to establish a biodiversity ecological environment factor monitoring system and carry out long-term, comprehensive, and multi group diversity monitoring of key ecosystem types and important habitat biological groups in China. This measure is of great strategic significance for accurately understanding the biodiversity resources of national parks, protected areas, wetlands, and other places, clarifying their spatiotemporal dynamic changes, accurately identifying threat factors, and comprehensively grasping the protection status. It will also provide strong technological support for the scientific protection, management, and efficient utilization of biodiversity and important biological resources in China.
Biodiversity monitoring equipment
The system integrates IoT and artificial intelligence technologies, based on voiceprint monitoring terminals, infrared cameras, and recognition AI servers, supplemented by a large animal database and advanced AI intelligent monitoring platform, to achieve full stream automation processing from data collection to monitoring information output.
System advantages
AI Precision Recognition: Based on AI´s excellent image recognition and analysis capabilities, relying on a powerful intelligent perception platform, it helps with precise species recognition and refined statistical analysis
Expert Identification: Collaborating with the top expert team from the Institute of Zoology to assist in the development of biodiversity, species that are difficult for AI to identify can be pushed to experts for identification,
Visual GIS platform: Targeting the pain points of industries where camera search is difficult, the powerful GIS platform provides users with accurate satellite positioning, reduces deviation range, and makes search easy.
Strong signal and unlimited battery life: Multiple antennas enhance the signal, and the solar panel charges in real-time to achieve unlimited battery life, without the need for regular charging and uninterrupted monitoring.
Voiceprint monitor
The voiceprint monitor is the ear of nature, which uses a low-power, high sampling rate, high signal-to-noise ratio processor, low-noise, high-sensitivity omnidirectional microphone, and professional amplifiers and filters to achieve high fidelity sound acquisition. In addition, front-end intelligent voice control and adjustable gain amplifier have been specially designed to ensure more accurate data collection. The device adopts IP68 waterproof and dustproof design, supports 8 or 16 dry batteries and 6 or 12 18650 lithium rechargeable batteries for power supply, and also supports solar charging. It can support up to 1TSD card, fully ensuring the long-term stable operation of the device in different scenarios and monitoring methods. The device supports 4G full network or private network communication, and can promptly send the collected voiceprint data to the information management platform for intelligent analysis and processing.
The voiceprint monitoring system integrates high fidelity sound collection technology, 4G/5G high-speed data transmission network, and advanced AI deep learning recognition algorithm, which can complete real-time and automatic data collection, efficient transmission, accurate recognition, secure storage, and intelligent analysis of animal voiceprints, bringing revolutionary breakthroughs to the field of wildlife protection.
Technical principles
Bird song is a biological characteristic, and each species´ bird song has its own characteristics, also known as voiceprint. Therefore, bird voiceprints can be used to distinguish different birds, which is based on the basic principle of voiceprint recognition of birds.
This technology first collects bird song signals, as shown in the figure below. The bird song signals are collected and amplified by a microphone and converted into sound signals for subsequent processing, transmission, or storage.
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