5results about How to "Enable two-way communication" patented technology

The utility model belongs to circuit board technical field especially is a kind of multilayer formula interlaced circuit board, including first circuit board and second circuit board, the below of first circuit board is provided with second circuit board, the top of first circuit board is fixedly connected with electronic component, the top of first circuit board is respectively provided with mounting hole around, the right side top of first circuit board is fixedly connected with power interface, the front and back of first circuit board is respectively provided with conducting wire belt, the front and back top of first circuit board is respectively provided with electricity connection hole, the top of first circuit board is provided with isolation component around.The utility model passes through first circuit board, second circuit board, power interface, electronic component, guide tape, electricity connection hole, realizes the two-way communication and collaborative work between two circuit boards, and can prevent electronic component from being damaged or circuit connection unstable due to external force shaking.

The invention discloses a broadcast two-way communication method and system, a storage medium and electronic equipment, the broadcast two-way communication method executed by a broadcaster comprises the steps that at least one broadcast synchronization stream data packet is sent in a broadcast synchronization group event, and the packet header of each broadcast synchronization stream data packet is provided with a control sub-event flag bit; when the broadcaster has to-be-issued control information, setting a control sub-event flag bit as a first value, keeping a sending mode in a control sub-event time slot corresponding to the broadcast synchronization group event, and sending the control information to at least one receiver; and when the broadcaster has no to-be-issued control information, setting the control sub-event flag bit as a second value, and switching to a receiving mode in the control sub-event time slot corresponding to the broadcast synchronization group event so as to monitor and receive uplink data sent by at least one receiver. According to the invention, bidirectional communication between the broadcaster and the receiver can be realized.

The application discloses an air conditioner system intelligent internet of things module control method and system based on LTE-Cat.1, which comprises the following steps: establishing a bidirectional communication link between an air conditioner host and a remote server and a user terminal; improving a transmission mechanism based on a UDP protocol to perform packet processing on air conditioner operation data, so as to obtain real-time data packets and non-real-time batch packets; storing the real-time data packets and the non-real-time batch packets in real-time buffer areas and non-real-time buffer areas respectively, and adopting an improved FIFO priority scheduling mechanism to perform data scheduling transmission; and monitoring network signal strength, a packet loss rate and network delay in real time through an LTE-Cat.1 module, and triggering an adaptive adjustment strategy when any one of the following conditions is met: the signal strength is lower than a threshold value, the packet loss rate is higher than a threshold value or the network delay is higher than a threshold value. The application solves the technical problems that real-time performance and reliability are difficult to balance, data transmission efficiency is low and network state adaptability is poor in the existing air conditioner internet of things system.

The present application relates to the technical field of self-driven measurement-while-drilling tool, and particularly relates to a self-driven along-drill-string measurement system based on a friction nanogenerator. The technical scheme comprises a friction nanogenerator, an energy management unit, a low-power wireless communication relay node and a ground control terminal. The friction nanogenerator is used to collect the vibration energy of the drill pipe and convert it into electric energy. The friction nanogenerator adopts a sliding independent layer structure and comprises a rotor and a stator. The present application realizes distributed self-driving by deploying the friction nanogenerator at each communication node and utilizing the downhole vibration energy. The energy converted by the friction nanogenerator at the drill bit is enough to emit stronger communication signals, ensuring sufficient energy supply, rapid response of communication content and efficiency, developing information transmission technology with continuous power supply and low-power operation in the process of measurement-while-drilling, and realizing bidirectional communication of information, which has remarkable engineering value for difficult-to-exploit oil and gas resources.

The application discloses a page loading method and device, equipment, medium and program product, and relates to the technical field of Internet. The method comprises the following steps: determining an initial corresponding Flutter web page based on a Flutter application, and dynamically creating an Iframe in the Flutter web page; acquiring a first page jump instruction of the Flutter web page, and determining the page type of a jump page through the page route in the first page jump instruction; wherein the page type comprises an H5 page and a Flutter web page; performing page jump according to the page type, loading the jump page, and realizing bidirectional communication between the H5 page and the Flutter web page based on the Iframe. Through the technical scheme of the application, the mixed use of the Flutter web page and the H5 page can be supported, and data transmission and communication can be performed between the Flutter web page and the H5 page.