40results about How to "Improve debuggability" patented technology

The invention relates to an embedded system for real-time detecting memory, and relative method for real-time detecting memory and picking up the memory cross mistake, wherein said method comprises: starting one real-tie memory detecting proxy mission module, and initializing the memory detection; receiving background user instruction, and setting memory detecting point; then transmitting said user instructions to the real-time memory detecting proxy mission module; and when the trigger conditions are met, adjusting abnormal interruption.

The invention discloses an adapting card for peripheral component interface (PCI) Express X16 to compact peripheral component interconnect (CPCI) Express X16. The adapting card comprises an impedance control circuit board, an adapting circuit board, a PCI Express X16 interface, a CPCI Express signal socket, a CPCI Express power socket, a double-row hole socket, a bent pin double-row plug, a connecting block and a baffle plate, wherein the CPCI Express signal socket and the adapting circuit board are connected with the upper part of the impedance control circuit board; a PCI Express X16 interface is formed in the lower part of the impedance control circuit board; the bent pin double-row plug is arranged on the left middle part of the impedance control circuit board; and the CPCI Express power socket and the bent pin double-row plug are arranged on the adapting circuit board. The quality and the efficiency of a signal are not affected, the application range of the current PCI Express X16 slot is expanded, the difficulty and the cost for the development of a CPCI Express X16 interface card are greatly reduced, and the adapting card is simple in structure and convenient to use.

The invention provides a method and server for functional verification of a microprocessor. The method includes the steps that at least one random instruction, expected operating results corresponding to all the random instructions and initialization data are generated; a bit stream file is generated according to original-register transmission-level RTL codes of the microprocessor; the bit stream file is loaded into a hardware simulation accelerator, and the at least one random instruction and the initialization data are loaded into a memory of a simulation microprocessor and a user-visible register, and the simulation microprocessor is formed in the mode that the microprocessor is burned into the hardware simulation accelerator; the hardware simulation accelerator is controlled to operate the at least one random instruction; the function of the microprocessor is verified according to the operating result of the at least one random instruction through the hardware simulation accelerator and the expected operating results corresponding to all the random instructions. By means of the method and server in the technical scheme, the accuracy and the debugging performance of functional verification of the microprocessor can be improved.

The invention relates to an adapter card for PCI (peripheral component interconnect ) Express X8 to CPCI (compact peripheral component interconnect ) Express X8. The adapter card comprises an impedance control circuit board, an adapting circuit board, a PCI Express X8 interface, a CPCI Express X8 signal socket, a CPCI Express X8 power supply socket, a double row socket, a curved needle double row plug, a connecting block and a baffle, wherein the upper edge of the impedance control circuit board is crimped with the CPCI Express X8 signal socket and the adapting circuit board; the lower edge is provided with the PCI Express X8 interface; the curved needle double row plug is arranged in an inclined left middle part of the impedance control circuit board; the CPCI Express X8 power supply socket and the curved needle double row plug are installed on the adapting circuit board; the connecting block is used for vertically fixing the impedance control circuit board and the adapting circuit board trough screws; and the baffle is connected with the impedance control circuit board and a computer case through screws. With the adoption of the adapting card for PCI Express X8 to CPCI Express X8 provided by the invention, the quality and function of signals in the PCI Express X8 and CPCI Express X8 are not affected, application of current PCI Express X8 slots is expanded, and the development difficulty and cost of a CPCI Express X8 interface card is greatly reduced; and the adapting card is simple in structure and convenient in use.

The invention relates to the field of air-ground robots, in particular to an air-ground dual-purpose hexapod robot. The robot is characterized in that a quad-rotor unmanned aerial vehicle is combined with a hexapod robot, and the robot specifically comprises a control cabin, a flying mechanism and a crawling mechanism. The control cabinet (1) and the flying mechanism (2) form the upper half part of the robot, and the crawling mechanism forms the lower half part of the robot. The unmanned aerial vehicle upper cover plate (13) and the vehicle arm (23) are located between the unmanned aerial vehicle upper cover plate (13) and the unmanned aerial vehicle lower cover plate (15) and connected through a folding mechanism A (21) and a folding mechanism B (22), and the motor pile (24) is located in the tail end of the vehicle arm (23) and internally provided with a rotor wing motor (26). And a crawling mechanism at the lower part of the robot realizes the movement of a foot structure through a hip joint steering engine (31), a knee joint steering engine (32) and an ankle joint steering engine (36). The problem that an existing robot is poor in land obstacle crossing ability is solved, and the robot can adapt to more complex geographical environments. And investigation and exploration tasks can be carried out in complex environments such as low-lying places and caves.

The invention provides a method for automatically identifying serial numbers of TR assemblies of a three-dimensional phased array radar antenna. The method comprises the following steps that (1) each TR assembly of the three-dimensional phased array radar antenna is connected with a serial number control line; (2) after being powered on, each TR assembly reads information of the serial number control line of itself, and serial number identification is conducted; (3) each TR assembly calls control words corresponding to the series number of itself so as to achieve beam control, receiving branch attenuation control and TR assembly self-inspection. The method has the prominent advantages that the TR assemblies of the three-dimensional phased array radar antenna interchange, debugging performance and working efficiency of a system can be improved, and maintainability of the system can be substantially improved.

The invention relates to the technical field of microstrip patch antennas. Particularly, the invention relates to a circularly polarized microstrip antenna with a director oscillator. The antenna comprises a microwave dielectric substrate, a metal patch assembly is fixed on the top surface of the microwave dielectric substrate; the metal patch assembly comprises a corner-cut inner metal patch anda peripheral metal patch, one side of the corner-cut inner metal patch is connected with an allocation branch and a feed probe, a metal cylinder is arranged in a through hole in the middle of the corner-cut inner metal patch, and the top end of the metal cylinder is connected with a plurality of height adjusting columns. The circularly polarized microstrip antenna with the director oscillator canplay a role in directing electric wave signals, and the centrality and stability of the antenna for receiving the electric wave signals are improved; meanwhile, the radiation characteristics of the microstrip antenna can be allocated in a small range after a PCB is processed, so that the antenna meets the requirements of specific indexes, and the debugging performance of an antenna product is improved; in addition, during mass production, the rejection rate of products can be reduced through a blending measure, so that the production cost is reduced.

The invention discloses an integrated intelligent operation device embedded into a Linux operating system. The integrated intelligent operation device comprises a driving operation device and a Linux operating system installation method, and the driving operation device comprises a bus order access module, an equipment bus adaptation module, an equipment management module and a product use module; and the bus order access module is located in the kernel of the Linux operating system, and the equipment bus adaptation module, the equipment management module and the product use module are located in a user mode of the Linux operating system. After the method for ensuring the normal startup of the Linux system is executed, when a file system on a hard disk is damaged, the system can be automatically recovered to be normally started without manual participation, so that the normal startup of an operating system can be ensured, and finally, the device driver maintainability, debuggeability and stability of the Linux operating system can be improved.