The present invention provides a chemical solution mixing device for wastewater treatment, comprising a shell, a storage device, a mixing device, a vibration device, a guide rail assembly, a power supply, and a control system. The mixing device, the guide rail assembly, the power supply, and the control system are installed inside the shell, the mixing device is in contact with and connected to the vibration device, and the mixing device is in contact with and connected to the guide rail assembly. By means of the vibration device, the mixing device vibrates up and down, thereby enhancing the chemical solution mixing effect.
C02F 1/68 - Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
B01F 31/50 - Mixers with shaking, oscillating, or vibrating mechanisms with a receptacle submitted to a combination of movements, i.e. at least one vibratory or oscillatory movement
2.
MONITORING AND DIAGNOSIS SYSTEM BASED ON NETWORK COMMUNICATION SECURITY
A monitoring and diagnosis system based on network communication security, relating to the technical field of monitoring systems. The system comprises a monitoring subsystem and a diagnosis subsystem, wherein the monitoring subsystem comprises a target monitoring terminal, a network security monitoring terminal and a network security management terminal, and the diagnosis subsystem comprises a front-end fault diagnosis device, a fault diagnosis platform and a mobile phone terminal. The system achieves real-time obtaining of network security statuses of monitored systems, reduces the workload of on-site inspections and repairs of workers, is convenient to maintain, has a high level of security, and effectively saves human resource and material resource costs.
The present invention relates to the technical field of computer network security. Disclosed is a computer network security early-warning apparatus. The early-warning apparatus comprises a plurality of computer network data collection apparatuses arranged in a distributed manner, a plurality of detection centers, and a plurality of network security early-warning centers, wherein the computer network data collection apparatuses perform data collection on a computer network and transmit collected data to the detection centers for processing; the detection centers process received network data, perform corresponding determination on an attack object of the network, and upload detected information to the network security early-warning centers; and the network security early-warning centers predict, by means of corresponding processing, threats present in the network, and then feed back the specific conditions of intrusions to a system administrator and give an early warning. The early-warning apparatus can discover abnormal data and behaviors in a computer network in a timely manner and give an early warning regarding same, thereby improving the security and stability of the computer network.
A word memory board for teaching English and having an occlusion structure relates to the field of teaching equipment. In the word memory board, a plurality of pneumatic telescopic rods (5) are fixedly connected to the top end of an installation box (1), output ends of the pneumatic telescopic rods (5) extend into the installation box (1) and are fixedly connected to a display board (2), and a whiteboard (18) is fixedly connected to an end of the installation box (1) at the middle position by means of bolts. In the word memory board for teaching English and having an occlusion structure, the display board (2) is pushed downwards by means of the output ends of the pneumatic telescopic rods (5), and the display board (2) drives connecting rods (6) to move downwards during the downward movement of the display board, making the connecting rods (6) push fixing rods (7) and pistons (8) into air cylinders (9); thus, air inside the air cylinders (9) is conveyed into an airbag (11) through flexible tubes (10), so as the make the airbag (11) expand upon inflation and thus lift an occlusion board (3), enabling the occlusion board (3) to occlude an end of the display board (2). Occluding words with the occlusion board (3) facilitates better spot checking of teaching outcomes.
A multi-modal English teaching device having a supporting structure, comprising a base (1), wherein supporting columns (2) are fixed on the base (1), a mounting frame (3) is fixed on the supporting columns (2), and a teaching display (4) is arranged in the mounting frame (3) and is used for playing an English teaching material; a word writing board (5) is arranged on the front side of the mounting frame (3) to shield the teaching display (4), and the word writing board (5) and the supporting columns (2) form a vertical slide structure. According to the multi-modal English teaching device having a supporting structure, by means of supporting blocks, a mounting space is provided for locomotion wheels (7), and by means of the contact between the locomotion wheels (7) and a supporting surface, movement of the device can be conveniently controlled; moreover, the supporting blocks (6) are capable of moving in the base (1), and the base (1) can be stably placed on the supporting surface after the supporting blocks (6) are folded upwards, thereby providing a stable supporting effect for the mounting frame (3) and the teaching display (4), and ensuring the stability in subsequent use.
The present application relates to the field of supply chain management, and discloses a logistics information management device and system based on the Internet of Things. The device comprises a support frame; a conveyor belt is fixedly connected to the upper surface of the support frame; a detection compartment is fixedly connected to the upper surface of the support frame; the conveyor belt is arranged inside the detection compartment; a scanner is fixedly connected to the lower surface of the detection compartment; the scanner is arranged above the conveyor belt; a console is fixedly connected to an outer wall of the detection compartment; and a data port is fixedly connected to the lower surface of the console. The system comprises an Internet interface module. Because the device can support multiple Internet of Things communication protocols, the device can integrate data from multiple sources; by receiving data from various sensors in real time, a data processing module can process the data in real time, thereby better planning and optimizing logistics paths and processes; and big data technology can be used for processing large amounts of data collected from sensors and devices.
An artificial intelligence display stand for supplementary lighting control based on variations in sensed light. The display stand is provided with a support base (1). A glass cover (2) is fixed to a top portion of the support base (1), a pneumatic cylinder (3) is installed inside the support base (1), and a support platform (4) for placing an exhibition item is fixed at an end portion of an output shaft of the pneumatic cylinder (3). The display stand further comprises: an adjustment mechanism disposed at an edge of the support platform (4), and configured to open or close a protective door (7) by means of lifting or lowering the support platform (4); an intelligent control lamp (8) fixedly mounted on an inner top surface of the glass cover (2), wherein a top portion of the glass cover (2) is provided with a fixing cavity (13); and a supplementary lighting component disposed on a side of the intelligent control lamp (8), wherein the supplementary lighting component provides supplementary lighting to different positions for the exhibition item by means of rotation. When the display stand is used, the position irradiated by the supplementary lighting can be adjusted as required, facilitating detailed viewing of the exhibition item. In addition, while the exhibition item is protected by the sturdy glass cover, the exhibition item can still be conveniently placed and retrieved.
The present invention relates to a teaching system. The present invention provides an English teaching system based on a smart terminal, comprising: a face recognition module, used for recognizing the identity of a registered user and detecting the identity of the user in real time; a cloud platform, from which the system downloads a teaching lesson corresponding to the identity of the user into an English teaching module once the identity of the user is recognized; the teaching module, used for displaying English words, letters and/or short sentences; a PC keyboard, used for receiving English word, letter and/or short sentence information input by the user; and a comparison module, used for comparing the English word, letter and/or short sentence information input by the user with the English words, letters and/or short sentences in the teaching module, wherein if it is detected that the information input by the user is wrong, the teaching module provides an error prompt and repeats the teaching lesson, otherwise, the teaching module proceeds to a next teaching lesson. The present invention provides an English teaching system based on a smart terminal.
A network resource management system based on cloud computing, relating to the technical field of network resource management. The system comprises a network resource collection apparatus, a cloud computing platform and a network resource allocation apparatus, wherein the network resource collection apparatus is used for collecting network resources, integrating the network resources and sending the integrated network resources to the cloud computing platform; the cloud computing platform is used for processing received network resources, acquiring network resources, formulating a strategy for the dynamic adjustment of network resources on the basis of the acquired network resources, and delivering the strategy for the dynamic adjustment of network resources to the network resource allocation apparatus; and the network resource allocation apparatus is used for performing dynamic adjustment on a network on the basis of the received strategy for the dynamic adjustment of network resources.
A medical instrument disinfection device based on high-temperature sterilization, comprising a disinfection box (1) placed on the ground. A sealing door is rotatably mounted on the front side of the disinfection box (1) by means of hinges; a control panel is fixedly mounted on the outer surface of the front side of the disinfection box (1); an internal partition plate (4) is transversely mounted in the disinfection box (1); a vertically disposed rotating column (5) is rotatably mounted on the internal partition plate (4); a fixed disc (6) is rotatably mounted at the top of the rotating column (5); the fixed disc (6) is fixedly connected to the internal partition plate by means of rod-shaped structures; storage hooks are centrally symmetrically distributed on the lower surface of the fixed disc (6). According to the medical instrument disinfection device based on high-temperature sterilization, a medical instrument needing to be disinfected is hung in the disinfection box (1), so that the contact area between the medical instrument and the disinfection device is minimized, thereby preventing the overlapping area of the position where the medical instrument contacts the disinfection device from affecting the overall disinfection effect during disinfection.
An English teaching board provided with a multi-directional flipping structure. A support seat (2) is fixed to the top of a base (1); and a learning board (3) is mounted at the top of the support seat (2). For the English teaching board, pressing balls (204) are pressed by pressing grooves (208) to drive a fixing frame (209) to rotate, so as to drive the learning board (3) to flip horizontally. There are six groups of pressing balls (204), allowing a flipping angle to be adjusted according to use requirements during flipping, thereby providing more options. In addition, a snap-fit block (213) can be pulled out of a snap-fit slot (214), and then the learning board (3) is pushed to achieve vertical flipping by means of the fixing frame (209), allowing for quick use of the other surface of the teaching board, thereby achieving a simple operation and increasing the flipping rate. Then a rotating plate (304) is pushed to drive a cleaning eraser (306) to clean the surface of the learning board (3), thereby improving the cleaning efficiency. After completing cleaning, the rotating plate (304) can be rotated by a certain angle to take out the internal cleaning eraser (306) for replacement or cleaning, thereby improving the use convenience.
A display device for popular science of traditional Chinese medicine. The display device comprises a supporting base plate (1), wherein rollers are provided at a lower end of the supporting base plate (1); a groove is formed at an upper end of the supporting base plate (1); a telescopic sliding column (2) is connected to an inner wall of the groove of the supporting base plate (1); a display table top (3) is rotatably mounted at an upper end of the telescopic sliding column (2); a cavity is formed in the display table top (3); a transmission lead screw (4) is mounted on a rear surface of the display table top (3); a limiting circular ring (5) is connected to an inner wall of the cavity of the display table top (3); and a first magnet (6) is fixed to a surface of the limiting circular ring (5). The display device for popular science of traditional Chinese medicine is provided with the first magnet (6) and a positioning clamping plate (16), such that during working, by means of rotation of the transmission lead screw (4), the limiting circular ring (5) and the first magnet (6) are driven to move, thereby causing the first magnet (6) to repel a second magnet (8), and then causing the second magnet (8) to drive the positioning clamping plate (16) to slide and then clamp and fix a specimen box. In this way, specimen boxes of different sizes can be conveniently limited in terms of position, thereby improving the stability of a specimen when displayed.
The present invention relates to the technical field of English teaching systems. Disclosed is a multi-dimensional assisted memory teaching system for English teaching. The system comprises a system login module, which is used for a user to make a selection and input related account information and then log in to the system; a user registration module, which is used for implementing the registration of system usage accounts of different types of users; a teaching module, which is used for implementing multi-dimensional teaching after a teacher logs in to the system; a help navigation module, which is used for implementing the navigation of course feature introduction, related plug-in requirements and courseware usage features; and a keyword navigation module, which is used for implementing the navigation of content, category and level, and a rapid selection function. The system can perform multi-aspect assisted teaching, thereby making the teaching effect better.
The present invention relates to the field of facial recognition apparatuses. Disclosed is an artificial intelligence facial recognition apparatus with a temperature measurement structure. The artificial intelligence facial recognition apparatus comprises a protective shell, wherein a side cover is fixedly mounted on one side of the protective shell, a partition plate is fixedly mounted in a lower portion of a cavity of the protective shell, a sliding groove is correspondingly formed in one end of each of two sides of the protective shell, and a fixing groove is formed in one end of the top of each of the two sliding grooves; a perspective plate is fixedly mounted above the other end of the protective shell and is made of a transparent material, a heat dissipation plate is correspondingly mounted in a lower portion of each of the two sides of the protective shell, and a main unit is placed at the bottom in the cavity of the protective shell; a functional mechanism is provided in the cavity of the protective shell, and by means of the functional mechanism, the function of the apparatus can be flexibly achieved; and a stable placing mechanism is provided below the protective shell, and by means of the stable placing mechanism, the protective shell can be stably placed, thereby preventing the apparatus from collapsing and being damaged. By means of designing the functional mechanism, the facial recognition apparatus has facial recognition and temperature measurement functions.
The present invention relates to the technical field of electronic commerce, and disclosed is an electronic commerce data processing method. The method comprises the following steps: information acquisition: acquiring data of sub-platforms under an electronic commerce platform, comprising platforms and products browsed by users and data generated when purchasing products; information extraction: verifying and extracting the acquired data to extract labeled data and unlabeled data; information processing: respectively processing the labeled data and the unlabeled data, and performing data dimension reduction and classification; information storage: storing data having undergone information processing; and information pushing: on the basis of a data dimension reduction and classification result, pushing and showing relevant products or data to a target customer. The method improves the speed of electronic commerce data processing and the accuracy of electronic commerce data classification, thereby accurately pushing relevant information to target customers.
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