Network Camera NVR CCTV Kits
The functional mode of NVR technology application is relatively flexible and can meet the functional requirements of today's video monitoring system to a large extent. The small NVR scheme with NVR technology as the core has the advantages of small scale, flexible operation, convenient use, economy and practicality. Its front end mainly supports 8-way 720P high-definition video image access with high-definition video camera, and then realizes the centralized management and real-time storage of high-definition video image information through NVR technology. In addition, this small NVR scheme can also support remote management of video images, preview analysis of video images, real-time upload of gigabit network interface video image data, local preview, video playback and other functions. The small NVR high-definition video scheme has a high overall cost performance ratio, simple system and high operational flexibility. This small NVR high-definition video monitoring system is widely used in the centralized video monitoring field in small areas such as companies, factories, family villas, offices, shops, supermarkets, etc.
NVR technology has been widely promoted and applied in urban safe storage, national security and other engineering projects with its own advantages in many aspects. Driven by market and technology, NVR technology will become the mainstream technology in the field of urban security high-definition video surveillance, with very strong theoretical research and practical application prospects
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2. Build a pen home to create a quiet, comfortable and clean living environment for lean cows and minimize stress response.
3. Reasonable grouping: The newly purchased lean cows are grouped according to age, sex and nutritional status. This is not only conducive to management, but also conducive to the timely adjustment of feed formulations.
Fourth, to correct physical fitness for the new purchase of lean cattle to conduct a comprehensive inspection, timely removal of parasites in the body and outside, and use some stomach appetizer drugs to promote its digestion.
Five, with a good feed preparation feed not only to nutrition adequate and comprehensive, but also better palatability, easily digested and absorbed. Corn, bran, soybean fine feed is best cooked; straw feed is best treated with ammonia or micro-storage; green feed requires fresh, clean, moderate length; sweet potato and other tuber feed must be washed, chopped. During the subtilis season, the amount of brain and children is appropriate to make up green feed or silage.
Sixth, the supply of adequate drinking water to ensure the temperature and clean drinking water, drink water can add 0.3% of salt, avoid drinking water and cold water, and prevent thirsty binge drinking.
VII. Limiting exercise During the fattening of lean cows, exercise should be reduced to reduce energy consumption. At the same time, the body should be brushed periodically to keep it clean.
Eight, prevention of diseases The lean cow is poorly constitutional, combined with reduced physical activity, it is easy to get sick. Therefore, the ration should be adjusted in an appropriate manner according to the appetite and spirit of the cow. At the same time, it is also necessary to strengthen the management of feeding and remove feces and debris in time to prevent the occurrence and prevalence of illnesses.
Nine, the rational use of additives to use additives in combination with the actual situation, in order to improve the utilization of feed, speed up the fattening speed of thin cattle.
Ten, timely slaughter Fertilizer late, we must pay attention to observe the growth of cattle, regular weighing, when its good lyrical, growth rate significantly slowed down, you can consider slaughter. If the market price is good, you can quickly slaughter.
On the basis of the secondary network structure, a large NVR high-definition video system is built by converging into the primary network through private networks, optical networks, and public service networks. The storage and forwarding services of the primary network are realized through the industrial control NVR, and the redundant and safe backup of the video monitoring system is realized at the same time. This distributed multi-level coordinated back-end centralized management network mode greatly provides the overall function and fault tolerance of the video monitoring system, highlights the ease of operation and reliability of the high-definition video monitoring system based on NVR technology, and meets the flexibility, multi-function performance, sharing Emergency handling and other functional requirements.
Spring lean cow fattening points
First, choose the good fat cattle to choose fat cattle, the key is to find the fat cow fat potential. The lean cattle caused by poor feeding and management, poor feed quality, or excessive labor may be the preferred choice for cattle. Never buy overweight cows that are too old, have digestive tract diseases, and infectious diseases and are extremely weak in their constitution.