Abstract: The present invention discloses a micro air vehicle for autonomous agricultural pollination, which includes a robot body, an intelligent control part, an intelligent sensor part, a battery, a pollination device and an emitter. The robot body includes a body part and a flapping-wing mechanism. The intelligent control part is mounted on a left side of the body part, the intelligent sensor part is mounted on an upper side of the body part, the intelligent sensor part performs data collection and communication, the battery is mounted on a right side of the body part, the pollination device is connected to a lower side of the body part, and the emitter is mounted in a middle position of the body part. The present invention is more efficient in an automatic process, reducing an operating cost at the same time, beneficial to propelling agricultural intellectualization, and the present invention can provide a higher efficiency and a better pollination quality and improve an agricultural productivity.

Abstract: The present invention provides a spring tube type flexible micro chemical reactor. It comprises a reactor body, a thermal control device, and a gas generating device. The spring tube type flexible micro chemical reactor enhances the heat and mass transfer using the scroll spring tube, which is able to achieve accurate mixing and dynamic adjustment of the heat and mass transfer and is able to effectively solve the problems of blocking of channels by solid reactant, the poor portability of the reaction, etc.

Abstract: The present invention discloses a method for interlocking a shared bicycle and an intelligent safety helmet, and the method comprises the following steps: (1) providing an electronic frame lock and an intelligent safety helmet for using cooperatively on a shared bicycle respectively, interlocking both of them when the shared bicycle is parked; (2) checking the current state information of an electric lock and a safety helmet lock simultaneously when a user uses the mobile intelligent terminal to scan the shared bicycle; (3) unlocking of the electric lock and the safety helmet lock when the verification is passed; (4) wearing an intelligent safety helmet before using the bicycle; (5) beginning to record the trip information by the intelligent helmet after the user puts on the intelligent safety helmet; (6) stopping the voice broadcast function and terminating the recording of the trip information when the state information of the electronic frame lock and the safety helmet lock which is checked shows that the

Abstract: The present invention discloses a high-performance microbial fuel cell based on carbon with three-dimensional sieve tube structure as anode, comprising an anode and an electrode, wherein the anode is a carbon with three-dimensional sieve tube structure, and the three-dimensional sieve tube structure is a pie-shaped three-dimensional sieve tube structure or an annular-shaped three-dimensional sieve tube structure. The carbon with three-dimensional sieve tube structure is obtained by the carbonization of cassava straws which are agricultural solid residues. The high-performance microbial fuel cell based on carbon with three-dimensional sieve tube structure as anode according to the present invention has the features such as simple preparation method, easy to be amplified, environment-friendly, high power density and so on.

Abstract: A method for adaptive wind-driven outdoor all-surrounding information display is disclosed, the method including: 1) installing an outdoor information display apparatus, of which a support means cooperates with a wind rotating means to achieve wind power generation and rotational speed control of an information display means; 2) disposing a plurality of electronically controlled light-emitting display strips on the sails; 3) installing a plurality of working units of a motor/electric generation assembly; 4) installing a control system so that the dynamic trajectories of the rotating electronically controlled light-emitting display strips after they are lit are successively connected with each other thereby creating an all-surrounding and continuous visible graphic and textual image. Apparatuses and control systems implementing the above method are also provided.