54results about How to "Easy mode switching" patented technology

The invention provides a dual-drive body-in-white lifting working platform. The lifting working platform comprises an underframe, a top platform, a main lifting mechanism which is arranged between the underframe and the top platform and a programmable logic controller (PLC), wherein standby lifting cylinders are respectively arranged at the two ends of the underframe, the free ends of the piston rods of the standby lifting cylinders are connected with the top platform, and the dual-drive body-in-white lifting working platform further comprises an interlocking system for interlocking the main lifting mechanism and the standby lifting cylinders. When the main lifting mechanism cannot normally work due to faults, a power supply state can be switched, the standby lifting cylinders are used to lift the top platform, and the interlocking system is used for limiting the common use of the main lifting mechanism and the standby lifting cylinders, so that the two sets of mechanisms can be prevented from interfering with each other. The lifting working platform has emergency power reserve, so that the dual-drive body-in-white lifting working platform can continuously operate, thus, the shutdown time can be greatly reduced, and the production takt can be followed.

A portable device suitable for various multimedia environments includes: a main body; a folder; and a hinge unit mounted on the main body and rotatably connecting the folder to the main body. The hinge unit is slidable on the main body together with the folder. The mode-switching of the portable being provided according to the sliding position of the hinge unit.

The invention discloses a self-falling grinder for traditional Chinese medicine with the function of drug homogenization, which comprises a base, a grinding chamber and a grinding motor, a cleaning device is arranged between the base and the grinding chamber, and one side of the base is opened There is a discharge port, the crushing chamber is provided with a crushing chamber, the top of the crushing chamber is provided with a feeding hopper, the interior of the crushing chamber is provided with several hammers, the cleaning device includes an annular water storage chamber, the The annular water storage chamber wraps around the outer peripheral surface of the crushing chamber in a ring shape. The inner wall of the annular water storage chamber is provided with several nozzles, and the nozzles penetrate the inner wall of the crushing chamber. One side of the annular water storage chamber is connected by a pipeline. There is a water tank, and the connection is provided with a second electromagnetic valve, one end of the water tank is connected to a water pump through a pipeline, the water outlet of the water pump is connected to the water tank through a pipeline, and the connection is provided with a first electromagnetic valve, the present invention , with the characteristics of easy cleaning and easy replacement of the screen.

The invention discloses a cold and heat combined supply system capable of comprehensively utilizing clean energy and production waste heat. The cold and heat combined supply system comprises a heatingand refrigerating water supply and return system, and a domestic hot water supply and return system, wherein the heating and refrigerating water supply and return system is equipped with a cold and heat storage water tank; the cold and heat storage water tank is connected with a cold and heat release heat plate type heat exchanger and a cold and heat storage plate type heat exchanger system as well as an air source heat pump system in parallel; the system, a heating water supply and return pipeline and a refrigerating water supply and return pipeline define a circulating system; and a solenoid valve for controlling on and off is arranged on each circulating pipeline. The domestic hot water supply and return system comprises a heat storage water tank which is in parallel connected with anair compressor energy supply system and a solar energy supply and compression system; and the heat storage water tank, the cold storage water tank and the heat storage water tank are equipped with connecting pipelines, so that on and off are controlled according to the needs. According to the cold and heat combined supply system disclosed by the invention, the systems are matched in a staggered mode, so that operation under different modes can be realized, and therefore, different needs of heating and refrigerating a building in different seasons are met, various clean energy is sufficiently utilized, and energy conservation and consumption reduction are realized.

The invention particularly relates to a method for diagnosing the disease severity of wheat scab in a field environment, comprising the following steps: (A) collecting a 45-degree angle image of infected wheat scab ears in a wheat field; (B) using a field wheat ear segmentation model Segment the disease image to obtain the wheat ear area; use the wheat head blight segmentation model to segment the disease image to obtain the diseased spot area; (C) use the concave point matching method to segment the adhesion area between the wheat ear and the diseased spot, and obtain the area of ​​each wheat ear in the wheat field and scab area; (D) calculate the ratio R of the scab area and the ear area of ​​each ear of wheat, judge whether R is greater than the set threshold, if R is greater than the set threshold, then judge that the ear of wheat is the sick ear; (E) Calculate the ratio X of the number of diseased ears to the total number of ears in the wheat field, and classify the disease according to the ratio X; and disclose the corresponding detection device. The method can realize the diagnosis of wheat scab disease in the field environment, and the diagnosis speed is fast and the accuracy is high.