39results about How to "Flexible time adjustment" patented technology

The invention relates to a user terminal and a detection method of a neighbor cell thereof. The method comprises: receiving data that are sent by a base station and include a PSS; carrying out correlation operation on the received data and a local PSS sequence; and for peak values obtained by the correlation operation, shielding peak values except peak values corresponding to peak zones of different detected synchronous group cells and detecting information of other synchronous group cells based on the peak values not shielded. Each synchronous group corresponds to a different peak zone. With the detection method, a computing load of a neighbor cell detection process and a false detection rate of the neighbor cell detection process can be reduced.

The invention discloses a pixel driving circuit, a driving method of the pixel driving circuit and a display panel. The pixel driving circuit includes a driving module, a compensation module, a coupling module, an initialization module, a data writing module and a light emitting module; the initialization module is used to initialize the coupling module; the compensation module is used to compensate the threshold voltage of the driving module to the coupling module; The data writing module is used for writing data voltage to the coupling module; the driving module is used for outputting a driving signal according to the data voltage, and driving the light emitting module to emit light. When the display panel has a high resolution or a high refresh rate, the threshold compensation time of the driving module of the pixel drive circuit can be independent of the resolution and refresh rate of the display panel, so that it can be flexibly adjusted according to the time required for threshold compensation The timing of the second stage of the pixel driving circuit improves the accuracy of the threshold compensation, ensures the compensation effect of the threshold voltage, and improves the uniformity of the display panel.

Embodiments of the present application provide an Ethernet communication method, device, and equipment, which can be applied to electric vehicles, and can be applied to the field of automatic driving or intelligent driving. The method includes: the first device sends a time parameter to the second device, the The time parameter includes the duration of the quiet state, the duration of the refresh state, or at least one of the parameters of the total duration, the total duration being the total duration of the quiet state and the refresh state; the first device adjusts the LPI mode according to the time parameter Status duration. The solution provided in this embodiment can be applied to communication systems, such as vehicle outreach V2X, vehicle-to-vehicle communication long-term evolution technology LTE-V, vehicle-vehicle V2V, Internet of Vehicles, MTC, IoT, LTE-M, M2M, Internet of Things, etc. The application can improve the energy saving effect and avoid the waste of bandwidth and energy.

The invention provides a hydrogen production device with an intelligent control function. The hydrogen production device comprises a control circuit, an anode electrode and a cathode electrode, wherein the control circuit comprises a power supply module, a display module, a current detection circuit, a drive module, an output circuit, a switch unit and a controller, the anode electrode and the cathode electrode are connected with the output circuit. According to the hydrogen production device with the intelligent control function, a micro computer controls external power supply to output the anode electrode and the cathode electrode, so that the circuit is concise and intelligent; the hydrogen production device has an overcurrent protection function, thus being safe and reliable in producing hydrogen; the hydrogen production device can set the startup and shutdown time, thus being convenient and simple to operate; according to the requirement of users, the time for hydrogen production can be regulated flexibly, and the working time can be displayed by an LED (light emitting diode) nixie tube in countdown manner, therefore, the users can see the time with half an eye, hazardous conditions caused by hydrogen production for overlong time are avoided, and the users can be guaranteed to safely and reliably use hydrogen water.

The invention discloses a jujube preservation method and a product thereof. The method includes steps: deactivating: breaking walls of jujube cells to release cell content to stop cell biological metabolism; maturing: placing a wall-breaking treatment product to enable jujube to be mature; preserving: freezing a mature product. Wall breaking of the jujube cells is realized through deactivation, sothat the cell content having high-quality jujube fragrance and taste is obtained, cell biological metabolism is stopped, and cryogenic burn is avoided. Sugar is converted into tartaric acid through maturing initiatively, so that the product is easier to digest and absorb and good for health; better taste and fragrance are obtained through maturing, and picked jujubes different in mature degree are enabled to be uniform in mature degree, so that convenience is brought to industrial production management. Freezing slows down and even stops chemical reaction of components in the jujube, so thatlong-time preservation can be realized without adding any preservative. The product is convenient and elegant in eating, convenient for transportation and high in efficiency, and a worldwide problem of jujube transportation and preservation is solved.