3results about How to "Guaranteed bearer" patented technology

The application relates to a satellite-borne active phased array antenna thermal control device and method, which comprises an antenna assembly, a main active thermal control assembly, a satellite platform and a controller. The antenna assembly comprises, in sequence, an antenna cover, an antenna subarray, a thermal control structure, a phase change heat storage module and an antenna bottom plate. The thermal control structure comprises a first working medium inlet and a first working medium outlet. The phase change heat storage module comprises a second working medium inlet and a second working medium outlet. The phase change heat storage module is provided with a thermochromic intelligent coating on the periphery. The main active thermal control assembly comprises a liquid storage tank, a driving pump, a valve, a flow meter, a pressure gauge, a temperature sensor and the controller. The antenna assembly is installed on the satellite platform through the antenna bottom plate, and the main active thermal control assembly is arranged in the satellite platform. The application can automatically complete closed-loop temperature control according to the real-time high and low temperatures of the antenna, is especially suitable for high heat flux density satellite-borne active phased array antennas, and is integrally designed with the antenna structure, so that the thermal control function meets the thermal control demand and has the advantages of light weight.

The utility model discloses a kind of electric vehicle pedal folding mechanisms, including mounting frame;The inside of the mounting frame is provided with collapsible bearing mechanism, the inside of the mounting frame is provided with the limiting mechanism that can be used to the bearing mechanism resistance limit, the inside of the mounting frame is further fixedly installed and is used to the baffle of the bearing mechanism shielding;The utility model is cooperated between limiting mechanism, bearing mechanism and baffle, can realize the stability of unfolding and after folding state, by elastic pushing and the resistance of adaptability can avoid free rotation, to improve the supporting effect of folding and unfolding, and using the mode of rotation extension can improve the area of foot stepping, ensure the support to foot, using limiting mechanism and baffle can be shielded and the resistance of after rotating state of bearing mechanism is carried out, bearing mechanism can directly realize the load of foot, and can be increased support area and effect by the mode of rotation extension.

The application provides a CORS service message packaging method and device, a calculation processing center and a system. The packaging method applied to the calculation processing center comprises the following steps: after virtually reference station data is calculated, performing message type conversion on the virtually reference station data according to a preset protocol to obtain first data messages; performing packaging processing on the first data messages according to satellite system types and preset packaging strategies corresponding to the satellite system types to obtain at least one first difference data packet, wherein each satellite system type corresponds to at least one first difference data packet; and mounting the first difference data packet in a preconfigured mounting point in virtual difference data according to the satellite system types and / or satellite types. The application can ensure that data is completely carried and is beneficial to improving the number of satellites and positioning accuracy by packaging the first data messages. Furthermore, the corresponding data can be obtained by users according to requirements by mounting in the corresponding mounting point.