45results about How to "Meet a variety of application needs" patented technology

The invention discloses an extra-high voltage direct-current locking receiving end load accurate batch control system. The system comprises a transformer substation monitoring system and a first regulation master station connected with the transformer substation monitoring system through a dispatching data network, wherein the first regulation master station is connected with an information publishing server and a second regulation master station through network cables respectively; the second regulation master station is used for sending a control command issued through load batch control to the first regulation master station; the first regulation master station is used for analyzing the control command into load capacity cutting processing, batch control canceling command processing or batch control execution command processing, and then the transformer substation monitoring system is controlled to carry out corresponding processing. The functional design of the system is flexible, and various application requirements can be met. Load batch rapid control after the absence of high power of an extra-high voltage direct-current receiving end is primarily realized, and the system is also applicable for emergency circuit-braking and current-limiting and load rapid control requirements under the conditions such as grid faults and natural disasters.

The present invention relates to a method and device for storing statistical information. The device includes an external memory, a QDR interface module, a shift buffer module, and a statistical module; Its address in the external memory, and store the obtained address in the local FIFO. When the local FIFO has an output address, judge whether there is a matching address in the shift buffer module, and if so, shift the above Add 1 to the statistical value of the statistical entry corresponding to the above address in the cache module, otherwise, read the original statistical value of the above statistical entry from the above address of the external memory, add 1 to the original statistical value, and add 1 to the above statistical entry The obtained statistical value and its address in the above-mentioned external memory are stored in the above-mentioned shift buffer module. The invention reduces the number of device IOs used and reduces the difficulty of single board layout and wiring.

The invention discloses a four-satellite Helix formation configuration capable of providing stable long and short baselines. By using the method provided by the invention, stable vertical effective long baselines and vertical effective short baselines can be provided in one track cycle, so that the high precision interference measurement can be realized using baselines combining the long baselinesand the short baselines. The configuration of the invention comprises 1 main satellite and three auxiliary satellites. A main satellite orbit and each auxiliary satellite orbit are respectively double helix tracks that satisfy the Helix configuration. According to the four-satellite Helix formation configuration capable of providing stable long and short baselines, at any moment in the formationflight process, the main satellite can form an optimal vertical effective baseline with one auxiliary satellite, so that a range indicator of optimal baseline values can be satisfied. An effective long baseline formed between two auxiliary satellites is present at any moment, and therefore, a stable set of effective long baselines and short baselines are always present at any moment in the whole track period, so that the high precision interference measurement can be realized using baselines combining the long baselines and the short baselines.

The invention belongs to the technical field of biomaterials, and in particular relates to an artificial bone repair material with osteogenic activity, a preparation method and application thereof. The preparation method of the artificial bone repair material with osteogenic activity is to attach the bioactive material to the surface of the skeleton with a three-dimensional structure, and then quench; wherein, the bioactive material is in a molten state, and the skeleton is vibrated. complex. The present invention adopts the attachment method combining "molten form" and "vibration", which can make the bioactive material adhere to the surface of the basic skeleton better and evenly, and the degree of bonding is higher, and the surface structure is more regular, which can significantly improve the Comprehensive properties of artificial bone repair materials.

The invention discloses a method, device and equipment for online business on-demand service, which are used for analyzing business service capability requirements, configuring and reconfiguring service resources on demand, and scheduling business operations on demand. The method includes: business service demand The analysis step includes: receiving business service capability requirements, generating a business job scheduling strategy when judging that the existing service resources meet the business service capability requirements; generating service resource configuration requirements when judging that the existing service resources do not meet the business service capability requirements; It also includes generating a new business job scheduling strategy according to the accepted new service resource attributes; the method also includes: business service configuration management steps, service resource flexible configuration steps, business job management steps, and service resource running state management steps. The invention realizes the on-demand service of online business, can better meet various application requirements of users, and satisfies the requirements of online concurrent random crossover of more than 10 billion levels of various business systems.