1. Background of aquaculture Industry:

With the continuous development of large-scale aquaculture, high-density aquaculture will be more and more concentrated. In the animal husbandry and aquaculture environment, a large number of high-concentration NH3, H2S and other odorous harmful gases will be produced during the aquaculture process. NH3 ammonia gas and malodorous gas are the most common toxic gas in the environment of raising animals such as chicken houses and pig houses, and exist in the environment for a long time, not only have great influence on livestock production, can lead to death of individual livestock or large-scale diseased plague infection, generate large economic losses to breeders, and meanwhile, the pollution discharge of the breeding environment can cause great pollution damage to the surrounding environment.

2.Overview of Intelligent Culture Environment Monitoring Scheme:

Tengxing Sensor Intelligent Culture collects real-time data on a culture site, such as ammonia concentration, carbon dioxide concentration, temperature and humidity, etc. By monitoring intelligent equipment, and uploads the data to a cloud platform in real time, the real-time situation of the farm can be known through the multi-level early warning mechanism and historical data analysis provided by the system. When the data index exceeds the normal range, the user can automatically control the breeding environment control equipment and control the production equipment such as air exhaust, temperature reduction, feeding and the like through the mobile phone, solve various problems in the breeding farm in time, reduce the production cost of the breeding farm, facilitate the monitoring of farmers and reduce the disease risk of poultry and livestock.

(1). Monitoring of breeding environment

To realize the comprehensive monitoring of the breeding farm, including the temperature, humidity, carbon dioxide concentration, H2S concentration, ammonia concentration, timely light intensity, diet, body temperature and very intuitive video image information of the breeding area.

(2). Provide real-time alarm function

When any monitored parameter reaches the alarm condition, the monitoring software will provide sound and corresponding value flashing alarm for relevant management personnel.

(3). Provide real-time temperature and humidity, ammonia, hydrogen sulfide, carbon dioxide concentration for each monitoring point.

(4). Provide historical data query, support any period of data query in the past, and provide data basis for some emergencies.

Real-time data of the breeding site, such as ammonia concentration, carbon dioxide concentration, temperature and humidity, etc. are collected by monitoring intelligent devices, and uploaded to the cloud platform in real time. Users only need to know the real-time situation of the breeding site through mobile phone APP or computer terminal.

3. Intelligent breeding environment monitoring equipment

(1). Environmental detection sensor

To realize the comprehensive monitoring of breeding, including the temperature, humidity, carbon dioxide concentration, H2S concentration, ammonia concentration, light intensity and long time.

(2). Infrared temperature sensor: Temperature detection infrared CO2 sensing: high sensitivity and good stability.

Temperature and humidity sensors, ammonia sensors, hydrogen sulfide sensors are installed in the breeding plant to real-time online collection of temperature and humidity in the culture environment and other environmental factors.

(3).Online monitoring platform

Environmental monitoring terminal refers to the temperature and humidity transmitter, ammonia gas transmitter, carbon dioxide transmitter and other equipment installed in the pig house. These devices have built-in high-precision sensors, which can automatically monitor the temperature and humidity and harmful gas concentration in the pig house in real time, and upload the data. Intelligent farming system through 24 hours uninterrupted online monitoring of real-time values of temperature, humidity, oxygen and harmful gases in the field, fast and easy to update real-time monitoring data, can be the whole system safe, reliable, accurate, real-time, comprehensive, fast, efficient real information about the farming environment is presented to managers.

4. Describes key functions

The integrated solution of Internet of Things information technology developed to meet the needs of modern livestock and poultry industry mainly includes three parts: information collection, automatic control, information release and intelligent decision.

(1).Video surveillance

Using video monitoring technology, can directly reflect the growth environment and dynamics of livestock and poultry, through observing the video picture can monitor the whereabouts of livestock and poultry online, to provide a basis for the treatment of emergencies.

(2). Environment Collection

The collector installed in the livestock and poultry house can display information such as ammonia concentration, CO2 concentration, light intensity and air temperature and humidity through data reports, change curves and real-time images. Users can log in to the environmental monitoring management platform to view the environmental parameters in the livestock barn at any time, and trace the growing environment of livestock and poultry through the analysis of data charts, so as to provide suggestions for the production management of users and ensure that the livestock and poultry grow in a suitable environment.

(3). Automatic control

By the collector according to the target parameters and the deviation from the actual parameters and the change of indoor environment calculation, can realize automatic control fan, light, water curtain and other equipment, so as to achieve ventilation, light filling, cooling, to ensure the growth of livestock and poultry required by the appropriate environment.

(4) . The information release system is a large-screen display terminal (including the video wall). The large-screen display terminal is used for displaying the environment measurement value of the breeding base in real time and can be installed in a monitoring center or a dispatching room.

(5) . Intelligent decision-making can set the alarm limit according to the collected environment parameters through the intelligent decision-making management system, thereby realizing the alarm by short message, email and remote control. The user can set the alarm limit for each sensor in the intelligent decision-making management system. When the alarm limit is exceeded, the user can send an alarm short message and an alarm email to the preset mobile phone number and mailbox to remind the user that appropriate measures can be taken to ensure that the environmental conditions on site are suitable for the growth of livestock and poultry.

5.Application Industries and Scenarios

Intelligent farming environment online monitoring system has high data acquisition accuracy and strong transmission stability, no wiring or reduce wiring, easy to build, convenient debugging, low construction and maintenance cost, very suitable for livestock (cattle, pigs, sheep, horses), poultry (pigeons, birds, chickens, ducks, geese, rabbits, dogs) and other farms environmental monitoring.