I. Background introduction

Chinese tea culture has a long history, and tea is also a traditional drink that people often use. Whether the quality of tea is safe or not is a key issue related to public health. At present, tea garden supervision is increasingly difficult, aging personnel lead to the continuous reduction of planting benefits, tea market vigorous competition pressure is increasing, rising costs, product income compression and other factors, tea merchants as the main source of tea, in need of a set of intelligent monitoring solutions.

The tea garden video monitoring information system can monitor the tea garden in real time, prevent theft and damage, unify personnel management, and improve the ability of risk warning. This system relies on rich wireless monitoring resources and perfect after-sales service system, adopts the combination of wireless monitoring and wired monitoring, and uses modern communication transmission, computer network, system management and other technical means to monitor and warn, so as to ensure that tea merchants’ planting interests are not damaged and facilitate personnel management and monitoring.

Second, demand analysis

Relying on rich wireless monitoring resources and perfect after-sales service system, this system adopts the combination of wireless monitoring and wired monitoring, through environmental monitoring, video monitoring, intelligent decision-making and remote control system, to help tea merchants establish standardized production and steadily improve output and quality. And then gradually form a real product quality and safety traceability system.

Wireless monitoring scheme has been widely adopted by many tea growers for its advantages of high flexibility, strong expansibility and simple maintenance. Using the cameras in the planting area to conduct real-time and uninterrupted video image monitoring of the tea planting area, and grasp the basic situation of the planting site in time.

Iii. Scheme construction

The perimeter protection system of tea garden consists of three parts: front end, transmission and center. 1, the front end Through the front-end data acquisition system, background the central data analysis system, monitoring the command center, environmental disaster warning system, food safety traceability system of tea tree planting, production, processing and marketing for automatic sampling, analysis, monitoring, early warning, to achieve product quality and safety supervision, and the whole process of agricultural information retrieval. 2, the transmission of wireless bridge transmission mode, point to the monitoring center without obstruction, each monitoring point can use room electricity or need scenery complementary system power supply, to ensure the smooth data transmission. 3, through EasyGBS background management center, any way video image display, video, playback, multi-work at the same time, in order to enhance the flexibility of video, software at the same time to provide a variety of video, motion detection video, timing video, manual video, preset video and so on.

4. System functions

(1) Wide range of application: not affected by the perimeter environment, can eliminate the impact of light interference, tree swing and other complex perimeter environment, showing a strong adaptability to the outdoor environment work. (2) Low false positive rate: infrared beam is prone to diffraction, scattering and other losses in the transmission process, while microwave beam can well solve the impact of transmission loss, so it has strong anti-interference ability and low false positive rate. (3) Easy installation: not affected by tea garden terrain, temperature environment, especially suitable for the application of complex environment in mountainous areas. (4) Cost saving: without fixed IP, active registration of equipment can be realized through 4G/5G network. EasyGBS can realize real-time reading, equipment video review, alarm reporting, voice intercom, etc., to meet the supervision needs of growers for tea garden work.