折叠车架（聚拢型折叠车架）

连接件（侧部连接件）

连接件（中心连接件）

拉手（折叠车拉手）

Gathering type folding frame

The invention discloses a gathering type folding frame which comprises a plurality of supporting mechanisms and wheels correspondingly arranged below the supporting mechanisms, a center folding mechanism is arranged between the supporting mechanisms, a transverse folding mechanism is arranged in the deflection direction of the frame, and a handle is arranged on one side of the advancing direction of the frame. After the central folding mechanism is folded, the supporting mechanism gathers towards the central folding mechanism. A gathering type folding mode is adopted, folding can be conducted in the length direction and the width direction at the same time after folding, the folding method is simple, use is convenient, the size is small after folding, no acute angle structure exists, and potential safety hazards do not exist. The connecting rod adopts a three-section bending design, and an arch structure is formed at the central supporting mechanism, so that the connecting rod has good ...

Space round pipe positioner

The utility model discloses a space round pipe positioner which comprises a foundation slab and turn buckles, a lower vertical rod is fixedly connected to the top end of the foundation slab, an upper vertical rod is fixedly connected to the back face of the lower vertical rod, a cross beam is fixedly connected to the top end of the upper vertical rod, and a lifting hook is fixedly connected to the middle of the cross beam. A turn buckle is fixedly connected to the bottom end of the lifting hook, a round pipe is fixedly connected to the bottom end of the turn buckle, and a connecting bolt is inserted into the foundation slab. The lower vertical rod and the upper vertical rod are supported through the support, the round pipe is adjusted and positioned, the problem that the round pipe is inconvenient to position in space is solved, all parts are connected through the connecting bolts, disassembling and assembling are convenient, working efficiency is improved, and meanwhile the heights of ...

具有音、视频采集功能的多参量心理测试仪

A multiple parameter mental tester with audio and video acquisition function, comprising a multiple channel physiological sensing device, a video acquisition device, an audio acquisition device, a testing host computer, test analysis software and computers. By the acquisition and analysis of tested object's physiological signal, video signal and audio signal, it can be determined whether the tested object is honest. The advantages of the invention is, at the same time of computer display of multiple channel physiological parameters, the image of the tested object can be seen and the sound of the tested of the object can be heard.

APS production scheduling method in MTO and MTS mixed production mode

The invention belongs to the field of management science and engineering, and particularly relates to an APS production scheduling method in an MTO and MTS mixed production mode. The logic framework is composed of an order expansion module, a work order management module and a work order dispatching module, wherein the order expansion module and the work order dispatching module are system cores. In the order expansion module, the system expands work order sets of different levels in different modes according to whether an order belongs to a plan item order or a market item order by referring to inventory information and MBOM information; and in the work order dispatching module, according to constraints such as dispatching rules, optimization objectives and equipment capabilities, work orders are dispatched to each piece of equipment by adopting an intelligent method, and a production scheduling plan is completed. The method is based on an operational research model and an intelligent ...

Data processing method and device, equipment and storage medium

The invention discloses a data processing method and device, equipment and a storage medium. The method comprises the steps of obtaining multi-source monitoring data; establishing an association relationship between every two multi-source monitoring data; determining a correlation coefficient between every two multi-source monitoring data according to the incidence relation; and determining to-be-processed data in the multi-source monitoring data according to the correlation coefficient. In the scheme, due to the fact that the relation between every two monitoring data is established, comprehensiveness of the incidence relation is guaranteed, when the corresponding correlation coefficient is calculated and the data to be processed are determined based on the incidence relation between the data, human empirical errors can be avoided, and data monitoring and analysis are achieved in the whole process of system operation. No details are missed, it is guaranteed that problems or abnormal data ...