69results about How to "Easy centralized management" patented technology

The invention discloses a clean workshop operation method based on a sensor network, and a clean workshop control system based on the sensor network. The clean workshop control system based on the sensor network includes a control terminal, a cloud server, a monitoring module, an adjusting module, a lighting module, a display module, a communication module and an alarm module, wherein the monitoring module includes an integrated sensor, a gas sensor, and a human body infrared sensor; the adjusting module includes a sterilization device, a temperature adjusting device, a humidification device,and a dust removal device; and the control terminal includes a PC and a mobile phone APP. The clean workshop control system based on the sensor network integrates collecting functions of temperature,humidity, gas and human body infrared sensors, is uniformly controlled by the cloud server, so that the display module can output the environmental information of the current workshop, thus being convenient for a workshop administrator to intuitively understand and control, can automatically control the adjusting module to work through the data detected by the monitoring module so as to achieve sterilization, dust removal, humidification and temperature adjusting in the workshop environment, and realizes centralized management and good safety.

The invention relates to an intelligent charging management system and method. The intelligent charging management system comprises an intelligent charging cabinet and a cloud platform, wherein the intelligent charging cabinet is used for providing charging service for users, monitoring the charging condition and reporting the charging condition to a cloud platform, carrying out fire-fighting early warning detection and reporting the detected result to the cloud platform, performing fire-fighting disposal according to an instruction of the cloud platform or fire-fighting early warning, and providing a user interaction interface; the cloud platform is used for carrying out remote management on the intelligent charging cabinet, obtaining a user charging request, sending the user charging request to the intelligent charging cabinet to provide a user charging service, carrying out statistical analysis on user charging behaviors, monitoring fire-fighting early warning of the intelligent charging cabinet and issuing a corresponding fire-fighting disposal. According to the scheme, centralized management can be conveniently carried out on the battery of the electric bicycle, and a user canrequest charging service in an appointment mode or an on-site mode, and great convenience is brought to use of the user.

The embodiments of the present invention provide a data acquisition and analysis method of an internet of things communication device and the internet of things communication device. The data acquisition and analysis method comprises the steps of receiving the monitoring data sent by a connecting device; processing the monitoring data to obtain the processed monitoring data; sending the processedmonitoring data to a cloud server. According to the present invention, by processing the received monitoring data sent by different connecting devices, the processed monitoring data has the advantagesof being uniform in form and small in size, being convenient to compress, etc., and the processed monitoring data of different connecting devices is uploaded to the cloud server by the wireless transmission. The data acquisition and analysis method of the internet of things communication device can realize the requirement that one internet of things communication device acquires the monitoring data of a plurality of connecting devices, the centralized management of the connecting devices in a department/factory is convenient, and by storing the processed monitoring data in the cloud server, the requirement of assembling the mass data of the mass factories can be realized.

The invention discloses a straw pretreatment method for hemicellulose production. The method comprises the following steps: mixing the straw with a pretreatment solution, insulating and boiling the obtained mixture for 0-60 min under a heating condition, performing solid-liquid separation on the boiled mixture, collecting the solid, rinsing for extracting the hemicellulose; and the pretreatment solution is an alkaline solution with the concentration of 1-20g/L, and the dosage of the pretreatment solution is the amount when the pH value of the boiled mixture is controlled to 10-11. The hemicellulose deacetylation reaction and the raw material cleaning and purifying process are integrated to a pretreatment step, so that the hemicelluloses alkali dissolution and extraction is the other independent process, and the problems of dark color of the product hemicellulose directly extracted by alkali liquor, the difficult guarantee of the food sanitation, the nonrenewable acetates in the extracted alkali liquor through a film filtering method, and the dark color of the product can be effectively avoided.

The invention discloses a surface modification method of a plant fiber. 100 parts of plant fiber, 1-6 parts of 20-100-mesh ethylene-vinyl alcohol copolymer and 5-30 parts of glycerol are activated for 5-10min at the temperature of 150-190 DEG C, so that the plant fiber modified from the ethylene-vinyl alcohol copolymer is prepared. The compatibility and dispersibility of a polymer matrix and the plant fiber in a wood-plastic composite material can be effectively improved. The modification method is simple and low in equipment requirement, is suitable for popularization and application, and has remarkable economic and social benefits.

The invention discloses an electric power intelligent Bluetooth lock. The intelligent Bluetooth lock comprises an intelligent Bluetooth lock body, a control button is arranged in the middle of the front surface of the intelligent Bluetooth lock body, an indicating lamp is arranged above the control button, a lock head is mounted above the intelligent Bluetooth lock body, a lock hole correspondingto the lock head is formed in the intelligent Bluetooth lock body. The electric power intelligent Bluetooth lock supports keyless operation, multi-user authorization, unlocking record, electric quantity display, log analysis, lock binding and lock intelligent management, a customized edition small program can provide better unlocking experience for a user, independent and unified intelligent cloudcontrol is achieved, and lock centralized management is more convenient and orderly.

The invention discloses a railway guardless crossing remote control system and method. The remote control system comprises a crossing barrier machine, a crossing signal machine, an equipment control unit, a video monitoring unit and a remote operation unit; the equipment control unit is electrically connected with the crossing barrier machine and the crossing signal machine, is in network connection with a remote operation unit, and is used for controlling the working states of the crossing barrier machine and the signal machine according to a remote operation unit instruction; the video monitoring unit is electrically connected with the equipment control unit and/or is in network connection with the remote operation unit, is used for a video monitoring and storing crossing site, and transmits video to the remote operation unit; the operation operation unit is arranged in a far-end control chamber, is in network connection with the equipment control unit of at least two crossings and the video monitoring unit of at least two crossings, is used for a remote video monitoring crossing site, and remotely controls the working states of the crossing barrier machine and the crossing signal machine through the equipment control unit according to a dispatching command. The remote control method comprises the steps of crossing monitoring, remote control and crossing control.

The invention relates to a formula type multifunctional liquid milk production method which comprises the following steps: S1, degreasing raw milk to obtain skimmed milk and fat standard liquid; s2, dialyzing the skimmed milk to obtain a protein standard solution and a first dialysate; and S3, performing dialysis treatment on the first dialysate to obtain a lactose standard solution and a second dialysate. S4, performing reverse osmosis purification treatment on the second dialysate to obtain total solid standard liquid and recycled water; wherein the total solid standard liquid is an aqueous solution containing mineral substances. And S5, mixing the fat standard liquid, the protein standard liquid, the lactose standard liquid, the total solid standard liquid and the recycled water according to the formula proportion to obtain the required formula milk. According to the invention, various formula milk with different functions can be blended on one production line, the switching is flexible and convenient, in addition, the equipment redundancy can be effectively saved, the simplification of the equipment and the control of the production cost are facilitated, the occupied space is smaller, and the centralized management is facilitated.

An integrated smart meter with leakage protection function. It consists of three parts: casing, machinery and circuit. The casing is composed of a base (1) and an upper cover (2). The mechanical part is mostly installed in the base. There are LCD screens, Buttons and indicator lights, the circuit includes a power circuit (16), a main control chip circuit (19), a communication and control circuit (17), a metering circuit (15) and a sampling circuit (18); the single-phase AC 220V input in the power circuit passes through Step down the voltage of the transformer, then rectify it into DC, and output 5V through the voltage regulator block to provide stable 5V power supply and 12V power supply for the main control chip circuit, communication and control circuit, metering circuit and sampling circuit; the AC in the power circuit The 12V output terminal is connected to the optocoupler output terminal of the sampling circuit. This meter can perform automatic load control and leakage protection for power users, saving time, labor, safety and efficiency.

The invention is applicable to the technical field of resource recycling, and provides a brass waste processing and recycling technology. The technology comprises the main steps of cutting, smashing,magnetic separation, wind separation, particle separation, proportion separation, airflow separation and artificial separation so that substances such as brass, plastic and rubber are obtained for recycling. Compared with a traditional artificial screening method, the technology has the advantages of high automation, concentrated management is facilitated, the manual labor intensity is greatly reduced, meanwhile, the separation of each substance can be more effectively achieved, the product quality is improved, the loss is reduced, and the maximum benefit is achieved.

The invention discloses a line-pass digital switch, comprising a transmitting device and a receiving device, wherein, the transmitting device comprises a coding model, a power line carrier transmitting module and a power line output module and can be further provided with an infrared receiving module and a double-D trigger module; the receiving device comprises a power line input module, a power line carrier receiving module, a decoding module, a signal shaping module and an execution output module; the invention can be further provided with an infrared transmitting device, a light indicatingsignal returning device and a light indicating device, wherein, a special control wire can be further arranged between the transmitting device and the receiving device. The invention can save a largeamount of electric wire and construction cost, can realize entire functionalities without being programmed, is capable of conveniently managing electrical equipment in a centralized way, and is excellent in popularization.

The invention relates to a distributed farmland irrigation facility expense control system. A farmland irrigation facility expense control terminal is in communication connection with distributed devices comprising credit card machines, electric energy meters and external load switches, wherein the electric energy meters are used for acquiring electric energy information of corresponding water pumps, the external load switches are serially arranged on water supply lines of the corresponding water pumps, the farmland irrigation facility expense control terminal is connected with the credit card machines and the electric energy meters in the distributed devices, and the electric energy meters are connected with the corresponding external load switches by control. The system adopts a modular structure, and each portion is an independent device. Compared with a traditional electric meter integrating all functions, the system has the advantage that the influence of other functions on metering function accuracy is reduced. The farmland irrigation facility expense control system is more reasonable in functional framework, data are acquired in a distributed manner and processed and uploaded in a centralized manner, the risk of electric shock of users is greatly reduced by strong and weak electric isolation, and the farmland irrigation facility expense control terminal is a state grid I-type collector function expansion board and can be in seamless butt joint with a current electricity colleting system main station.

The invention discloses a seedling cultivation device. The device comprises a seedling cultivation body, seedling cultivation cups, movable plates and a T-shaped ejector rod, an upper plate of the seedling cultivation body is provided with upper plate holes, and threaded holes are formed in a lower plate of the seedling cultivation body; the seedling cultivation cups penetrate through the upper plate holes, fixed external threads of the lower ends of the seedling cultivation cups are matched with the threaded holes, center threaded holes are formed in the lower ends of seedling cultivation cups, connecting cross rods are connected between the center threaded holes and the side wall of an inner cavity, and a fixing hole is formed in each connecting cross rod; the movable plates are arranged in the inner cavities of the seedling cultivation cups, an ejector rod body is connected to the middle of a handlebar of the T-shaped ejector rod, the ejector rod body is provided with a mobile thread, and the ejector rod body is perpendicular to the handlebar. According to the seedling cultivation device, by matching the mobile thread on the ejector rod body of the T-shaped ejector rod with center threaded holes to eject the mobile plates out of the ground, roots of plants planted in the seedling cultivation cups cannot be affected, and the survival rate is increased; the seedling cultivation device is simple in structure, convenient to use, good in plant cultivation effect and capable of being widely applied and popularized.

The embodiment of the invention discloses a control method. The control method comprises the steps that: a node controller obtains first identification information of a main server and second identification information of at least two slave servers; based on the first identification information of the main server and the second identification information of the at least two slave servers, the communication connection between the main server and the at least two slave servers is controlled so as to enable the main server to be communicated with the at least two slave servers through the node controller. The embodiments of the invention further disclose a controller and a monitoring device.

The invention relates to a centralized management shockproof intermediate bulk container. The centralized management shockproof intermediate bulk container comprises an outer frame (1); the outer frame (1) is a frame structure formed by welding steel pipes and opened in the top; an inner barrel (2) is arranged in the outer frame (1); a pressing bar (1.1) is arranged at the top of the outer frame (1) for pressing the inner barrel (2); a label plate (4) for pasting labels is mounted on the outer frame (1); and a GPS module (3) is mounted on the outer frame (1). The centralized management shockproof intermediate bulk container has the advantage of convenience to manage.