5results about How to "Implementation check" patented technology

The application discloses a simulation result optimization method and application in chip verification and relates to the technical field of chip development.The method comprises the following steps: starting simulation on a to-be-tested chip to generate a simulation file;forming a signal line group by grabbing the signal lines of relevant signals in the simulation file based on a specified RTL layer;packing the signal values in the signal line group to form a data packet, extracting a key data packet from the data packet, comparing the values of the signal lines in the key data packet with expected values, and / or comparing the combined logic among the multiple signal lines in the key data packet with expected signal line combined logic;and generating a key data verification result text file according to the comparison result.The application realizes automatic analysis and checking of the simulation result of the required signal within a set range, improves the simulation result checking efficiency, and reduces the labor and computing resource cost of simulation debugging.

The utility model provides a kind of cleaning device of AGV dolly, it is related to AGV dolly cleaning technical field, and cleaning device is provided with three-dimensional motion platform, lifting mechanism, three-dimensional motion platform is provided with first motor, second motor, third motor, gear and rack, gear is rotated by motor drive, gear moves on rack, three-dimensional motion platform realizes the movement of three directions in space, it is convenient to clean each corner inside AGV dolly. Lifting mechanism is provided with lifting motor, lifting motor is fixedly connected with screw rod, movable block is set on screw rod, movable block is fixedly connected with fixed seat, and one end of fixed seat is connected with steel wire rope. Lifting motor drives screw rod to move movable block, so that fixed seat traction steel wire rope moves and lifts AGV dolly, and it is convenient to check the component of dolly bottom. Through the setting of three-dimensional motion platform and lifting mechanism, the automation cleaning of AGV dolly is realized, reduces dust, avoids important point position to be missed.

The utility model discloses a box-type substation convenient to maintain, which relates to the technical field of box-type substations and comprises an insulation box body, a heat dissipation top cover is fixedly connected to the top of the insulation box body, an isolation base is fixedly connected to the bottom of the insulation box body, and electrical chambers are arranged at the two ends of the insulation box body. Sliding rail seats are fixedly connected to the bottoms in the cavities of the electrical chambers at the two ends, and supporting sliding blocks are slidably connected into the cavities of the sliding rail seats at the two ends. According to the insulating box body provided by the utility model, on the basis that electrical elements installed inside are integrally moved out to facilitate maintenance, the dust filtering assembly is rapidly separated to facilitate cleaning and replacement, so that the problems that the existing small and medium-sized box-type transformer substation is inconvenient to maintain in a narrow space; and dust filtering assemblies at the air inlet and the air outlet are inconvenient to quickly separate and take out for cleaning and replacing.

The present application belongs to the technical field of steel wire rope, and discloses a steel wire rope inspection and maintenance device of a portal crane. A fixed end is arranged on a hanging beam of the portal crane, one end of the steel wire rope is arranged at the fixed end, and the other end is connected to a winch through a movable pulley. The inspection and maintenance device comprises a body assembly, an oil scraping assembly and a camera. The body assembly comprises a first bell mouth structure, a first connecting pipe and a second bell mouth structure connected in sequence. The steel wire rope can be arranged in the body assembly. The body assembly can be fixed to the shell of the movable pulley. The winch is rotated to move the body assembly. The first bell mouth structure is used for accommodating the lubricating grease. The oil scraping assembly is arranged on the first bell mouth structure. When the body assembly moves downward, the oil scraping assembly is used for scraping off the excess lubricating grease on the steel wire rope. The camera is arranged on the first bell mouth structure. The camera is used for shooting the position above the oil scraping assembly and transmitting the shooting information back to a terminal information receiving device, thereby reducing the difficulty and cost of inspection and maintenance.

The present application relates to the technical field of double-tube Christmas tree, and provides a double-tube Christmas tree with a backpack type safety valve capable of being quickly replaced, comprising a four-way pipe, a lower four-way pipe fixedly connected to the bottom of the four-way pipe, production wing pipe and blowout wing pipe respectively arranged at the two ends of the four-way pipe, a main safety valve unit arranged at the top of the four-way pipe, a quick integration unit arranged on the outer surface of the four-way pipe, and a standby safety valve unit mounted on the quick integration unit, aiming at the problems that the existing double-tube Christmas tree safety valve needs to be overhauled with the whole well being shut down, relies on hoisting equipment, and the valve core is complicated to disassemble, the upper dismounting mechanism is integrated on the main safety valve unit, the upper valve body can be moved horizontally out and rotated to the operation side, the valve core adopts a magnetic attraction type layered structure, and can be quickly disassembled and overhauled without fasteners, and the standby safety valve and the main safety valve are universally and quickly connected through the horizontal slide rail type quick integration unit.