43results about How to "Strong monitoring ability" patented technology

The invention provides a video monitoring device capable of rotating at all angles. The video monitoring device comprises a base, a right support, a left support, a monitoring camera, a first motor, a connection lead screw, a first rotating shaft, a second rotating shaft, a foundation support, a second motor, a connection shaft, a reflective lens, an adjusting rod, a first pulley, a second pulley, a first sliding groove and a second sliding groove. The second motor is mounted inside the foundation support. The monitoring camera is connected to the upper end of the connection shaft. The connection lead screw is mounted inside the right support. The first rotating shaft is connected to the upper end of the connection lead screw. The lower end of the connection lead screw is mounted onto the first motor. The first motor is assembled into the base. The reflective lens is assembled onto the adjusting rod. The first pulley and the second pulley are mounted on the lower end face of the reflective lens. The first sliding groove and the second sliding groove are symmetrically mounted on the upper end face of the base. The first pulley is assembled into the first sliding groove, and the second pulley is assembled into the second sliding groove. The video monitoring device capable of rotating at all angles is novel in structure, great in monitoring capability, good in stability and high in reliability; and all-angle monitoring is achieved.

The invention proposes a mobile networked financial payment information management system based on block chains. The system comprises a data communication network, a cloud information server based on block chains, a third-party online financial transaction server, a data search server based on block chains, a client online financial transaction terminal and a third-party operation and control platform. With the system, on one hand, the supervision capability over transaction data information and transaction client information in a financial transaction activity is increased; and on the other hand, based on the change in the client information, the clients can be identified and managed in different classifications so that the client information management becomes more timely and more accurate.

The invention relates to an international trade all-analog simulation operating laboratory and its laboratory operational method. The construction has a lab and eight analog government operating services and analog community services involving international trade are equipped in the lab, in which those analog devices have their own working range and image background, and a service platform is installed and appears in the lab as a separate 'device', in which 'V' type presentation shelf is placed on the working surface of table containing simulated file, data and standard document answers of allocation case items, and the said eight analog devices constitute a working chain for both foreign trade export and import business and construct a business program which can meet the engagements; the structure form of the lab can be divided into two: one is fixed form and the other is stream form, under a lab typical case, the learners are required to independently finish all course of a foreign trade business from beginning to end according to the theoretical knowledge and operative skill requirement with their hands under an atmosphere of all-analog international trade operation.

The invention provides a vacuum freeze dryer comprising a drying and freezing box, at least two cold trap cabins, a refrigeration system, a vacuum system, an ice melting system and a control system. The refrigeration system is connected with the cold trap cabins and is used for freezing materials in the drying and freezing box; the vacuum system is used for maintaining the vacuum degree in the drying and freezing box; the ice melting system is used for melting frost frozen in the cold trap cabins; the control system is electrically connected to the ice melting system, the vacuum system and therefrigeration system and is used for controlling starting or stopping of the ice melting system, the vacuum system or the refrigeration system; in the production process, the control system controlsthe ice melting system and the refrigeration system, so that one cold trap cabin performs cold trap water catching operation, the other cold trap cabin performs low-pressure steam ice melting operation under the vacuum state, and alternative switching is carried out. The vacuum freeze dryer overcomes the defect that cold trap cabins of an existing vacuum freeze dryer need to firstly carry out coldtrap water catching and then perform low-pressure steam ice melting under the vacuum state after ending of freezing, and consequently long time is wasted.

The invention relates to a high temperature electric heating furnace for furnace body replacement and rapid material cooling. The high temperature electric heating furnace for the furnace body replacement and rapid material cooling comprises an electronic control system, a heating furnace body, a vacuum atmosphere system and a water cooling system. A replaceable furnace body structure is adopted to adapt to the different protective atmosphere required for different materials, vacuum, inert gas, reducing gas, oxidizing gas, nitrogen and other protective atmospheres can be separately heated at high temperature on one equipment. A function of rapid cooling is further provided, parts can be quickly cooled under the protection of protective atmosphere, and the requirements of heat treatment process of different parts are met. The device has the advantages of compact massive structure, powerful function, high production efficiency, high heating temperature, high monitoring ability and the like, and is suitable for atmosphere sintering and heating production of various materials of different properties.

The invention discloses a distributed mine earthquake detection method and device and relates to the field of underground coal mine safety monitoring. The distributed mine earthquake detection method comprises the steps that multiple channels of quake detection devices are arranged on a device or area to be detected in a distributed mode; after a server provides a starting signal, high-accuracy synchronous quake detection begins to be performed, and the acquired signal is received and processed by devices and transmitted to the cloud server through the Ethernet; the server performs data fusion analysis processing on mass information and then provides the processed information for users. Hardware of the distributed mine earthquake detection device comprises a quake detection and conversion unit, a microcontroller unit, a human-computer interaction unit, a storage unit, a communication unit, a time synchronous unit and the server. The distributed mine earthquake detection method and device has the advantages that quake signals with high sensitivity and a large dynamic range can be detected, frequency response characteristics are wide, data can be transmitted quickly in a nondestructive mode, networked synchronization and focus positioning accuracy under a distributed environment is high, and the system is high in capacity, strong in expansion capability and low in expansion cost.

The invention discloses a monitoring device and system based on the internet of things. The monitoring device comprises a base; electrically driven wheels are arranged at the bottom of the base; the electrically driven wheels are mute castors; a lifting mechanism is mounted at the bottom of the base; a dust collection device is mounted at the end part of the lifting mechanism; and a positioning device is mounted on the side surface of the base. According to the monitoring device and system based on the internet of things, a GPS positioner is controlled by an open source single-chip microcomputer to locate the spatial position of the base; an infrared obstacle avoidance sensor is controlled by the open source single-chip microcomputer to monitor obstacles around the base; monitoring and positioning information is transmitted to the open source single-chip microcomputer; the open source single-chip microcomputer performs analysis processing on the information, and controls the electrically driven wheels to move the base according to preset parameters; the monitoring device is high in intelligent degree, accurate in positioning and convenient to move; and the working flexibility of the monitoring device and system is greatly improved.

The invention relates to the technical field of material management, and discloses a material supervision system and method for an intelligent factory, and the system comprises a material performance obtaining module which is used for obtaining material information. The video monitoring module is used for obtaining monitoring information. The space construction module is used for constructing and forming a three-dimensional coordinate system. And the video analysis module is used for receiving the material information and the monitoring information. The storage detection module is used for obtaining environment space distribution. The raw material putting obtaining module is used for obtaining a material package putting time point t0, an ending time point tm and material package storage environment data. The detection data acquisition module is used for acquiring detection data in the material production process. And the production data acquisition module is used for acquiring production data. And the batch classification module is used for generating batch numbers. And the client data feedback module is used for obtaining client feedback information. And the data analysis module is used for obtaining negative data correlation. According to the method, data are automatically acquired, and negative correlation analysis is carried out.

The invention provides a layout optimization method for video monitoring in a chemical plant area. Factors such as monitoring of a whole chemical plant area, monitoring of a key dangerous area and monitoring cost are comprehensively considered; for the global monitoring of the chemical plant area and the key monitoring problem of the dangerous operation link, the optimization of the overall layoutof the video monitoring equipment is carried out, and the monitoring requirements of the whole chemical plant area and the key dangerous operation link can be met at the same time. According to the layout optimization method for chemical plant area video monitoring, cost factors of chemical plant area video monitoring layout are considered according to the monitoring target optimization function,optimization calculation is carried out by adopting a random particle swarm intelligent algorithm, and a layout scheme which meets the chemical plant area monitoring requirement and has the lowest cost and the strongest monitoring capacity can be provided.

The invention relates to a PSM digital circulation controller, in particular to a PSM digital circulation controller based on an FPGA (Field Programmable Gate Array) and a control method thereof. The controller comprises an audio signal processing unit, a control unit and an M bit shift register, wherein the audio signal processing unit, the control unit and the M bit shift register are built from the FPGA, the audio signal processing unit equally divides audio signals according to the time and converts the audio signals into direct current superposed audio signals to be sent to the control unit, the output of the control unit is connected with the M bit shift register, and the control unit controls the M bit shift register according to a time sequence and a direct current superposed audio signal amount to send closing and opening signals of a control switch module of 1 or 0 according to sequences of closing and opening firstly as well as opening and closing firstly. The PSM digital circulation controller is realized by adopting the FPGA through a software, has high signal processing accuracy and is realized by using a software algorithm to replace hardware, thereby enhancing performance indexes of a launcher, miniaturizing a hardware system, enhancing the system reliability and being beneficial to upgrading and networking the system.

The invention provides a vacuum freezing drying machine. The vacuum freezing drying machine comprises a material drying freezing box body, a heating system and a refrigerating system, wherein a dryingbin is arranged at one inner side of the material drying freezing box body, and a cold trap chamber is arranged at the other inner side of the material drying freezing box body; the drying bin communicates with the cold trap chamber; an evaporating discharging pipe is arranged in the drying bin; a cold trap pipe is arranged in the cold trap chamber; the heating system is connected to the evaporating discharging pipe; the heating system is used for heating the drying bin; and the refrigerating system is connected to the cold trap pipe and is used for freezing materials in the material drying freezing box body. According to the vacuum freezing drying machine, the drying bin and the cold trap chamber are positioned in the same communicated material drying freezing box body and are operated on the same device, so that the operation is simplified; and meanwhile, the cleaning operation is performed in the same box body; the inner structure is simplified; the dead corners are decreased by being compared with those of operation through a plurality of devices; and the GMP standard is easily reached.

The invention involves the field of material management technology, and a material supervision system and method of intelligent factories have been disclosed. The material supervision system of the intelligent factory includes: material performance acquisition module is used to obtain material information.Video monitoring module is used to obtain monitoring information.The space construction module is used to build a three -dimensional coordinate system.Video analysis module is used to receive material information and monitoring information.Storage detection modules are used to obtain environmental space distribution.The raw material launching module is used to obtain the material package and puts time point T 0 , To end time T m And material packaging environmental data.The detection data obtain module is used to obtain the detection data in the material production process.Production data acquisition module is used to obtain production data.Batch classification module is used to generate batch numbers.Customer data feedback module is used to obtain client feedback information.The data analysis module is used to obtain negative data correlation.The present invention automatically obtains data and conducts negative correlation analysis.

The invention discloses a squeeze prevention assembly of a tableware packing machine. The squeeze prevention assembly comprises a frame body (1), wherein the frame body (1) is designed as a transportation structure; a No.1 conveying belt device (2), a delay belt device (3) and a roller distribution device (4) are arranged at the front end; annular No.2 conveying belt devices (5) are arranged on the two sides of the middle part; separation devices (6) are arranged at the tail ends of belt bodies of the annular No.2 conveying belt devices (5); a No.3 conveying belt device (7) is arranged at the tail end of the frame body (1); during operation, the squeeze prevention assembly is connected with the packing machine for utilization, a real-time supervision model is performed during the tableware transportation process, and a central control device (8) performs comprehensive distribution according to the detection data, so that a blocking phenomenon is avoided; a promoting device (9) is arranged on the left side of the frame body (1); and induction modules (10) are arranged on the two sides of the No.3 conveying belt device (7). According to the squeeze prevention assembly, the structure design is ingenious, and the squeeze phenomenon caused by single-line transportation is effectively avoided; and intelligent adjustment operation is adopted, so that the squeeze prevention assembly is applicable to majority manual operation production modes, high in monitoring property, and economic and practical to use.