50results about How to "Save free space" patented technology

The invention relates to an activity device for use in poultry management and / or rearing, an activity system, an animal house, in particular for rearing and / or managing poultry, and a method of rearing and / or managing poultry. The present invention relates in particular to an activity device for use in poultry management and / or rearing comprising a material container with at least one material inlet, and at least one pecking opening, a pecking pan for receiving pecking material comprising at least one abrasion section having an abrasion enhancing surface, wherein the material container is arranged and designed to guide pecking material from the material inlet to the pecking opening, and wherein the pecking opening is arranged and designed in such a way that pecking material in the materialcontainer is prevented from falling out of the pecking opening due to gravity.

The invention discloses a combined and parallelly-mounted cabinet, which comprises parallelly-mounted cabinet frames, cross beams, first corner connecting pieces and second corner connecting pieces, wherein each parallelly-mounted cabinet frame comprises two upright frame rods, two side cross beams and four third corner connecting pieces; the side cross beams and the upright frame rods are fixedly connected via the third corner connecting pieces; the four cross beams are connected between the adjacent parallelly-mounted cabinet frames to form a cube; one end of the cross beams is fixedly connected with the third corner connecting piece at the vertex angle of one combined cabinet frame via the first corner connecting piece; and the other ends of the cross beams are fixedly connected with the third corner connecting pieces at the vertex angles of one combined cabinet frame via the second corner connecting pieces. The invention can effectively save the manufacturing cost of the cabinet and maximally use the cabinet space, so that the price of the combined and parallelly-mounted cabinet is cheaper on one hand, the heat of equipment arranged in the cabinet can be timely dissipated on the other hand, and the equipment is prevented from being damaged resulted from accumulated heat.

The invention discloses a wiring-free communication module. The wiring-free communication module comprises a backboard, an external interface connector and adapter boards arranged between the backboard and the external interface connector, wherein the backboard and the adapter boards are connected through inter-board connectors installed on the adapter boards; the external interface connector and the adapter boards are connected through welding needles. According to the wiring-free communication module, the backboard and the external interface connector are connected through the adapter boards and the inter-board connectors, and a circuit is arranged on the adapter boards, so that signal transmission between the backboard and the external interface connector is achieved, wiring between the backboard and the external interface connector is replaced, the usable space of equipment is fully saved, the size of the equipment is simplified, and miniaturization and simplification of the equipment can be achieved.

The invention discloses a data collecting system for a fire monitoring point. The system comprises a storage module, a data collecting module, a capacity detecting module, a data transmitting module and a control module. The data collecting module, the capacity detecting module, the data transmitting module and the control module are all electrically connected with the storage module. Cloud storage can be preferentially selected according to a real-time network, data collecting storage and usage are facilitated, a movable storage unit is selected preferentially, the system is convenient and rapid to use, and the collecting work efficiency of an administrator is improved; the collected data is stored into a built-in storage unit with multiple partitions, and balance between the read-write performance and the storage space utilization rate is ensured. Video files occupying the large space can be compressed and deleted, meanwhile, small files are integrated and compressed, space occupation is lowered while the data integrity is ensured, and the storage equipment utilization rate is increased.

The invention discloses a deformation detection method and device of a PCB. The characteristic that PDN inductance change causes ripple change of a power supply when the PCB is deformed is used, s loop oscillator is designed in a chip to detect the frequency offset, and PCB deformation is determined according to the frequency offset. Deformation detection can be carried out needless of a mechanical trigger or sensor, the design cost of PCB detection is reduced, and available space in the PCB is saved.

The embodiment of the invention discloses a matrix processing method and device, which are used to realize the position movement of elements in the matrix. Provides execution modules, channel configuration data, and input matrices. The execution channel is constructed by sending a group of fields including the target serial number in the channel configuration data to the execution module; input the input matrix into the execution channel, select and reorganize according to the target serial number, and obtain the output matrix after element position transformation. The present disclosure can support multiple data types and different data bit widths, and can use a single-channel mode or a multi-channel mode to perform matrix element position movement processing. The time delay in the process of matrix processing can be reduced, the processing efficiency can be improved, and the selection space of input data type and bit width can be increased.

The invention discloses a plate-and-rod satellite main structure, comprising: a docking ring, a main load-bearing partition, a first rod system, a second rod system and a rectangular box; the upper end surface of the docking ring is provided with a main load-bearing connection method Lan; the back floor of the rectangular box is fixed on the docking ring; the main load-bearing partition is installed in the rectangular box, and the inner cavity of the rectangular box is divided into two identical cavities, and the main load-bearing partition There are two V-shaped load-bearing beams embedded in the panel; after the two ends of the V-shaped structure pass through the back floor respectively, they are connected with the main load-bearing connecting flange on the docking ring; the same first bar system and the second rod system are respectively installed in two identical cavities, and after passing through the back floor respectively, they are connected with the main load-bearing connecting flange on the docking ring in one-to-one correspondence; the load-bearing capacity of this structure can reach a medium-sized satellite Requirements, the structure has good openness, which is beneficial to the assembly operation, the equipment is easy to layout, the cabin has a large capacity, and the structure has a small dry weight, so as to realize the efficient load bearing of the structure.