| Zhejiang province is one of the main domestic agricultural production areas with facilities cultivation.As a high grade fruit,strawberry has high prices and considerable economic benefits.But the flowering periods of facilities strawberry are mostly in the winter,with the high humidity in the facilities greenhouses,and the mobile air i s little.In this particular case,Strawberry pollination lacks medium.Therefore,in the winter facilities strawberry cultivation,honeybee pollination is necessary for the improvement of the production andquality of strawberry.However,the biological ac tivity of honeybee is poor in the case of low temperature winter.So,taking various measures to improve the efficiency of honeybee pollination is necessary.Monitoring the frequency of honeybee in and out of the beehives is the theoretical foundation of improving the efficiency of strawberry pollination.The higher frequency represents higher biological activity of honeybee.On the contrary,lower frequency represents lower biological activity o f honeybee.When we know the wholeday vitality curve of Apis cerana,we can take experimental inducements to enhance the efficiency of strawberry pollination.But because bees are in large quantities,and have shorter life spans and faster reproduction,which makes great difficult in manual monitoring.Thus,to monitor the vitality of honeybee in the case of low temperature and improve the effiency of strawberry pollination,the text designs a set of monitoring and counting system for honeybee colonies va lity by using photoelectric sensors(H42B6)and wireless serial ports,and successfully applied in facilities strawberry.The system was composed of a low consumption single chip microcomputer of MSP430G2553,a double infrared photoelectric sensors,wireless transmission module,LCD module,and other peripheral interface module.The major work of this paper is as follows:First,the text introduced the study of honeybee vitality in the facilities strawberry pollination,and analyzed the current development at home and abroad,which provides theretical supports for the design.Then,the paper designed the correct system frame model to reach the function of smart monitoring.At the same time,it used software of Altium Designer to simulate the system’s accuracy.The system was composed of a low consumption single chip microcomputer of MSP430G2553 as the control core,and honeybee as the monitoring object.The double infrared photoelectric sensors H42B6 recorded the counting signals,which triggered the MCU’s external interrupt.And the paper designed the whole system hardware circuit diagram.The system’s software design was on the development platform of IAR Embedded Workbench.With the correct appliction of hardware and software,the system can monitor t he biological activity of honeybee accurately.Next,the system’s software of serial port displayed on upper computer was designed by the platform of C++/MFC,which makes data displayed every second or every minute.And all the tested data can be stored in the file of txt and excel to help users analyze the data.Last,the system’s performance test was done at the facilities strawberry greenhouse in Hangzhou academy of agricultural science.The result of test demonstrates the accuracy of the tested data,whi ch can dynamically reflects the vitality of honeybee and theirs’ life routines when in the process of strawberry pollination.Finally,according to this law,doing artificial induction to improve the efficiency of bees pollination responds well. |
