41results about How to "Improve the level of scientific management" patented technology

An intelligent device and method for diagnosing and positioning the leakage of fluid delivery pipeline are disclosed. Said method includes detecting leakage by delivery difference-pressure wave coupling method, and positioning by transient pressure wave locating method to calculate the leakage position. Its device is composed of the start and end stations to which the pressure flow and temp meters, upper-layer set and lower-layer set are mounted, communication network for real-time data exchange, and GPS correction system.

A BIM (Building Information Modeling)-based water conservancy and hydropower project management cloud platform comprises a data acquisition layer, a communication network layer, a data resource layer, an application support layer, and a service application layer. The data acquisition layer includes project information management and spatial information measurement; the communication network layer includes a local area network, a VPN (Virtual Private Network) or a public network; the data resource layer includes a BIM model which is stored in a public cloud, in a private cloud or in a hybrid cloud and includes a BIM integrated database; the application support layer includes a BIM project management platform and a data exchange platform; and the service application layer includes BIM information query, construction process BIM management and BIM information output. The BIM integrated database is connected with different project object data, processes and resources, is a digital expression of construction facilities which contains rich data, is object-oriented and has intelligent and parametric characteristics, and supports dynamic information creating, sharing, updating and managing in the life cycle of a project.

The invention relates to a universal data acquisition unit and a data acquisition method thereof, belonging to the technical field of data acquisition; the universal data acquisition unit comprises amicroprocessor; a multi-path discrete signal input interface is connected with the input end of a counter by a photoelectric isolating circuit, and a multi-path continuous signal input interface is connected with the input end of an A / D converter, and a microprocessor is connected with the input ends of the A / D converter and the counter. The data acquisition method comprises that: system initialization is carried out; continuous and discrete signal interrupt vector is set; interrupt latency is carried out, if the discrete signal is interrupted, the discrete signal is acquired; if the continuous signal is interrupted, the continuous signal is acquired; if a watchdog is interrupted, a system is restarted; if hibernation is interrupted, system setting data is stored, and then a hibernation state is carried out; and then, interrupt latency awaken operation is carried out, if awakening is interrupted, the system is started, and the setting is restored before interruption; if the continuoussignal and the discrete signal are acquired, interrupt latency is continuously carried out after data is transmitted to an upper computer; if not, interrupt latency is carried out directly.

A special person risk behavior evaluation method comprises the following steps of obtaining physical sign monitoring data of a tested person; obtaining personal factor data of the tested person; obtaining risk behavior disposition data of the tested person; obtaining interview data of the tested person; obtaining risk behavior type data of the tested person; conducting comprehensive computation on an evaluation result of objective circumstances in personal factors, risk behavior disposition evaluation results and an evaluation result of personal social circumstances and personal subjective factors, and the result obtained after computation is used as a special person risk behavior disposition evaluation result; the risk behavior disposition evaluation results are computed respectively, and the result obtained after computation is used as a risk behavior type evaluation result. According to the special person risk behavior evaluation method, the problem that a special person tells a lie is solved scientifically, the risk behavior disposition is accurately judged, the risk behavior type is predicted, and the scientific management level of the special person is improved.

The invention relates to an assessment method for the mental stress states of power grid enterprise personnel. The assessment method comprises the following steps: acquiring the physiological index monitoring data of the tested personnel; acquiring personal factor data of the tested personnel; acquiring interview data of the tested personnel; carrying out mental health source assessment according to mental health source data, thus obtaining mental health source assessment results; acquiring the physiological index monitoring data of the tested personnel while acquiring the assessment results for the personal objective condition factors and the personal subjective factors, the assessment result for the mental health tendency, and the assessment result for the mental health types; and carrying out physiological assessment on the physiological index monitoring data, thus obtaining the physiological assessment result. With the adoption of the method, various factors affecting the mental health states of the power grid enterprise personnel are scientifically detected, the weights of the impact factors are determined, and finally a comprehensive assessment method is formed.

The invention belongs to the intelligent device technology field, to be specific, relates to a scenic spot tourist data analysis method and a scenic spot tourist data analysis system based on Wi-Fi detectors. The scenic spot tourist data analysis system based on the Wi-Fi detectors comprises the Wi-Fi detectors, a data interaction port, a communication network, a server, application software, and cell phone APP software. The Wi-Fi detectors are disposed in scenic spots, and when Wi-Fi functions of cell phones of tourists are turned on, and the tourists enter the detection areas, the Wi-Fi detectors are used to acquire the MAC addresses and the time of the cell phones of the tourists automatically, and are used to upload the MAC addresses and the time to the server by the network. After the computing, the server is used to generate scenic spot tourist flow data, tourist flow distribution data, touring time data, and other touring data. More accurate tourist data is generated by the interaction between the data interaction interface and the scenic spot data. The portraits of the tourists are generated by matching the MAC addresses and the big data. The tourists check the routes and the tourist distribution by the cell phone APP terminals, and can avoid the crowding, and therefore touring quality is improved. The tourist touring data and the portraits of the tourists are checked by the scenic spots via the application software, and are used for scenic spot operation decision analysis.

The invention provides a management system of the production and transportation measuring information of underground ores and a using method thereof. The management system comprises an industrial display and an industrial control machine which are mutually connected, wherein a production and transportation data measurement system and a production and transportation management database are operated on the industrial control machine; the production and transportation data measurement system is used for dynamically measuring ore information, self identification information and position information of an overbalanced ore car in real time; the production and transportation management database is used for carrying out related management and statistical query of the data of the ore information, the self identification information and the position information of the overbalanced ore car; the production and transportation data measurement system is also communicated with a squeezing type shear force weighing sensor, a laser ranging scanner and a wireless electronic information interactive system; and the data of the production and transportation data measurement system is sent to the production and transportation management database. The invention can solve the problems of single variety of information, relevance lack, incapability of realizing information sharing, low automation level of production and transportation management and high manual labor intensity of ore production and transportation.

The invention discloses an off-site regulation method used for medicine circulation. The method includes: by application of the computer information processing technology and the internet technology, enterprise related information of medicine manufacturers is collected, and the collected information is transmitted and stored to a data server; in the logistics transport link of medicines, transport condition information of the medicines is collected in real time, and the information is transmitted and stored to the data server; medicine wholesale and retail mechanisms or medical mechanisms carry out data and video collection and storage on goods examination information of the medicines; a medicine supervisory organization carries out real-time tracking and early warning on the above information; the medicine supervisory organization establishes a corresponding medicine enterprise credit or credit standing platform; and general public users can carry out inquiry and complaint operation. The off-site regulation method used for the medicine circulation effectively solves the problems that medicine supervisors are shorthanded, and investigation and evidence collection are difficult, provides related information and rigorous evidences and bases for medicine tracking and plays an active role in ensuring medication safety of the general public masses.

An engine room wind speed and power curve based method for evaluating theoretical power of a wind farm. The method comprises the following steps of: determining measurement data of an engine room wind speed of a wind turbine generator and an actual output power of the wind turbine generator within a normal operation period of the wind turbine generator; determining a wind speed and power curve of the engine room wind speed and the actual output power within the normal operation period of the wind turbine generator; determining theoretical power of the wind turbine generator within an abnormal operation period of the wind turbine generator; and determining the theoretical power of the wind farm within the abnormal operation period of the wind turbine generator. According to the method, a wind tower does not need to be set up, so that operation and maintenance cost of the wind farm can be greatly reduced; errors introduced due to an excessively long distance and improper selection of parameters or methods in the flow field calculation process are avoided and estimation accuracy is improved; and due to refinement of calculation to the single fan degree, the method is convenient to distinguish whether the source of electricity loss is scheduling abandoned wind or a fan failure and the like.

A network-type instrument for detecting blood pressure, cardiac rhythm, body temp and cardiopulmonary murmur is composed of power supply, CPU, information acquisition unit, information processing unit, operating unit, display unit, loudspeaker and communication unit. Said information can be displayed on display device or transmitted via network to remote monitor center.

The invention relates to a water-in-oil analyzer calibration device and method. A medium circulating system, a standard water-in-oil analyzer, a water-in-oil analyzer to be detected and a data processing unit are mounted in a box-type shell, a panel is arranged on the box-type shell, the standard water-in-oil analyzer and the water-in-oil analyzer to be detected are respectively electrically connected with the data processing unit, the data processing unit is electrically connected with the panel, and the panel is electrically connected with a computer host. The calibration device is ingenious in design, accurate to manufacture, light in weight and convenient to carry, does not have any effect on human bodies and environments, belongs to safe, environment-friendly and energy-saving products, meets safe and environment-friendly requirements and can rapidly detect the water content of crude oil samples of oil wells indoors, water-in-oil analyzers of different types are calibrated, the calibration device can be carried to a site and used for calibrating water-in-oil analyzers in operation, the calibration device solves the problem that standard water-in-oil samples at points of 0-100% cannot be exclusively prepared in oil fields, and operation of an online continuous measuring mode of the water-in-oil analyzers of on-site oil pipelines of the oil fields is simulated.

The present invention relates to an intelligent high-speed real-time data sampling equipment. The working state of the embedded microcomputer control device is connected with A / D converter and counting board by means of bus extension interface, the multiple discrete input signal and multiple continuous input signal are respectively connected with counting board and A / D converter by means of photoelectric isolator and filter circuit board; the embedded microcomputer is connected with GPS receiving system by means of serial port, and can implement communication with subsequent equipment of upward transmission machine, etc. by means of web card, and is connected with soft disk driver, electronic hard disk, keyboard, printer, display and watchdog circuit by means of internal bus.

The invention discloses an animal husbandry management system based on the Internet of Things. The system comprises terminal equipment, a cloud service platform, comprehensive application equipment and a third-party application platform, the terminal equipment with unique identification is fixed on each animal, various information such as positioning information, temperature information, displacement information and the like are sensed and recognized, the situation of daily breeding of each animal is monitored by a user in real time through a PC end and an APP, the functions of positioning, tracking, trajectory viewing, monitoring and the like of animals are achieved, and unique archival information of each animal is established, so that the management of livestock breeding is more scientific and refined, and the statistics and analysis are conducted on data to further improve management.

The invention discloses a tunnel kiln with an automatic temperature control system. The tunnel kiln with the automatic temperature control system comprises a kiln body extending horizontally and a kiln car driving in the kiln body. A working channel comprises an entrance section, a preheating section, a sintering section, a holding section and a cooling section in sequence in the extending direction. The sintering section is provided with a first hot air supply device for controlling the temperature in the working channel. The holding section is provided with a second hot air supply device for controlling the temperature in the working channel. The preheating section and the sintering section are provided with a barometric sensor used for sensing the barometric pressure in the working channel and a temperature sensor used for sensing the temperature in the working channel. The temperature sensor and the barometric sensor are connected with a control system, and the control system is connected with a hot air machine. According to the tunnel kiln with the automatic temperature control system, the temperature sensor and the barometric sensor are connected with the control system, and the first hot air supply device and the second hot air supply device are arranged, so that the temperature control and pressure control in the kiln can be achieved, the labor cost is saved, and the scientific management degree is improved.

The invention discloses an integrated test device and method for testing electrical performance of a voltage transformer for a distribution network, relates to the field of transformer performance test, and aims at solving the problems that electrical performance test for the voltage transformer for the distribution network in China cannot detect the transformer in a standard, intelligent and convenient way due to the defects that existing detection equipment are diversified and discrete, processes are complex, manual operation links are too much and the detection efficiency is low. Accordingto the integrated test device and method, only one set of equipment is used to complete test for key electrical performance of the voltage transformer, the test efficiency is high, the intelligent degree is high, and the test device and method are especially suitable for test of the voltage transformer of the distribution network.

The invention relates to a risk behavior state evaluation method for power grid enterprise staffs. The method has the beneficial effects that a risk behavior is systematically and scientifically evaluated from multiple perspectives of physiological monitoring evaluation, personal factor evaluation, risk behavior tendency evaluation and interview evaluation; the deficiency in design of a conventional scheme is made up for; the lying problem of the power grid enterprise staffs is scientifically solved; the risk behavior level can be accurately judged; the scientific management level of the power grid enterprise staffs is improved; and passive management is changed to active management.

The invention provides a current transformer detection operation table. The current transformer detection operation table comprises a movable workbench, and a current booster, a standard current transformer, a program control transformer calibrator, a program control current load box, a linear program control electronic power supply, a first communication system and a second communication system which are arranged in the movable workbench. The standard current transformer is provided with h primary windings and n secondary windings, the movable workbench is provided with a connecting structureused for enabling m tested current transformers to be connected with the standard current transformer at the same time, and h, m and n are positive integers respectively. The invention further provides a multi-position top-speed current transformer verification system. The multi-position top-speed current transformer verification system comprises a two-dimensional code generation device, a scanning gun, a PC, a printer and the current transformer detection operation table. According to the invention, full-automatic error verification of a plurality of mutual inductors is completed at the sametime under one-time wiring of only one set of device, so that the working efficiency of the test is greatly improved, and the test precision is also improved at the same time.

An intelligent device and method for diagnosing and positioning the leakage of fluid delivery pipeline are disclosed. Said method includes detecting leakage by delivery difference-pressure wave coupling method, and positioning by transient pressure wave locating method to calculate the leakage position. Its device is composed of the start and end stations to which the pressure flow and temp meters, upper-layer set and lower-layer set are mounted, communication network for real-time data exchange, and GPS correction system.

The present invention discloses a household heat measurement monitoring system, which comprises a microcontroller, a temperature acquisition module, an alarm module, a data memory, a USB communication module, a GSM wireless communication module and a GPRS data upload module, wherein the temperature acquisition module, the alarm module, the data memory, the USB communication module, the GSM wireless communication module and the GPRS data upload module are connected with the microcontroller, the temperature acquisition module and a plurality of room temperature sensors form wiring connections, the GPRS data upload module is provided with an antenna, and the microcontroller is respectively connected with a heat acquisition unit and a flow valve signal acquisition unit, and is further connected with a display screen, buttons, a power supply indicating lamp and a data transmission indicating lamp. The household heat measurement monitoring system of the present invention has the following beneficial effects that: the intelligent remote acquisition and monitoring of the household heat measurement data is achieved, the related data can be automatically read and analyzed so as to reduce other costs, the scientific management level and efficiency is improved, and the good guide significance is provided in the fields of active energy saving promotion, accurate heat allocation, fair and reasonable charging, and the like.

The invention discloses a method for rapidly identifying and evaluating welding defects of a pressure pipeline, which organically combines an ultrasonic phased array technology and a three-dimensional visual imaging technology, performs defect scanning on a welding part of the pressure pipeline by adopting an ultrasonic phased array method, and obtains defect three-dimensional shape data on the basis of the defect three-dimensional shape data. Based on a representative unit method of a defect-containing material, defect influence is directly introduced into a pressure pipeline mechanical model, a three-dimensional finite element model of a defect-containing structure is established, and the influence of the defect on the service performance of the pressure pipeline is analyzed and predicted through a finite element analysis method. According to the method, the industrial standard and professional analysis knowledge are automatically combined to perform'in-use 'safety evaluation on the pipeline with the defects, and an evaluation report is automatically formed, so that the reliability and identifiability of a detection result are improved, a detector can perform all-directional observation on a three-dimensional displayed model, and the detection efficiency and accuracy are greatly improved.

The intelligent control system for blast furnace smelting includes the first and the second optimizing stations in the main control room and several operation stations to constitute main control roomLAN as the master's operation platform; and servers in the iron smeltery connected to various control step terminals to constitute iron smeltery LAN; and the iron smeltery LAN is connected with the main control room LAN to constitute one network system for real-time acquiring and automatic transmitting of process information. The first optimizing station is provided with intelligent control software module and the second with automatic display module. During smelting, the intelligent control software module outputs the operation results in man-computer dialogue and simple graphic display mode, so that the master may control to keep the blast furnace operating in optimized state.

The invention relates to a multi-frequency-band communication system for mine safety management. The multi-frequency-band communication system comprises a voice communication sub system, an image transmission sub system, a sensor sub system and a leakage system front-end machine; the three sub systems convert data of various equipment in a mine into wireless signals through interface equipment and interface software corresponding to the sub systems; and the wireless signals are sent to a transmission leakage cable commonly used by the three sub systems through relay equipment, are further transmitted to a central station on the ground through the transmission leakage cable, and then are processed via the front-end machine disposed in the central station, so real-time monitoring for a condition in the mine from the ground is achieved. The multi-frequency-band communication system for the mine safety management adopts the leakage cable to transmit information, the one transmission leakage cable is used to integrate the voice communication sub system, the image transmission sub system and the sensor sub system together, comprehensive real-time monitoring for the condition of the mine is achieved in low cost, and the safety factor of underground work is effectively improved.

The invention discloses a professional nurse training effect evaluation system and a method thereof, wherein the system and the method relate to the technical field of education and training informatization. The system comprises an information management module, an evaluation processing module, a data statistics module, a storage module and a display / input module. The display / input module is a touch display screen. The evaluation processing module is provided with a data transmission module. The evaluation processing module generates an evaluation list, performs evaluation through the display / input module or a mobile PC end and introduces into the data statistics module and the storage module. The storage module is provided with a USB interface. The system is used for performing multi-angle dynamic evaluation to the professional nurse training effect in two time periods at aspects of a reacting layer, a studying layer, a transition layer and a result layer. The professional nurse training effect evaluation system and the method thereof have advantages of realizing objective and true evaluation result, settling defects in designing of previous evaluation methods, and scientificallysettling a problem of evaluation shortage for training accomplishment conversion.

The invention discloses an automatic routing inspection system for chemical engineering equipment. The automatic routing inspection system comprises a routing inspection instrument and an electronic label of equipment, wherein the routing inspection instrument communicates with a server of a management center through a wireless network and comprises a display screen and a key; the output end of the key is connected with a controller; the output end of the controller is connected with the display screen; the input end of the controller is connected with a reader for reading information of the electronic label and an acquirer for acquiring data; the controller communicates with a camera, a communication module and a memory respectively through an SPI (single program initiation) general line protocol. The system disclosed by the invention can better guarantees the safety of chemical engineering production and improve the specification of the routing inspection work and the scientific management level and is favorable for promotion of effective execution of routing inspection.

The invention provides an urban intelligent traffic safe travel monitoring analysis method and an emergency evacuation decision-making platform. The urban intelligent traffic safe travel monitoring analysis method and emergency evacuation decision-making platform comprises a traffic travel monitoring analysis method, an emergency decision-making platform, a traffic data resource center, a traffic operation state integrated monitoring platform, a collaborative scheduling platform, a traffic safety management operation platform, an operation analysis and decision-making support platform and a public service platform. The traffic trip monitoring and analyzing method comprises the following steps. The urban intelligent traffic safe travel monitoring analysis method and the emergency evacuation decision-making platform provided by the invention have the advantages that the scientific management level of road traffic, the modern management of police officers and the plan alarm and rapid response capability of traffic accidents can be improved, so that the decision-making capability can be enhanced.

The intelligent control system for blast furnace smelting includes the first and the second optimizing stations in the main control room and several operation stations to constitute microcomputer LAN; and server in the iron smeltery connected to various control step terminals to constitute iron smeltery LAN; and the iron smeltery LAN is connected with the main control room LAN to constitute one network system for real-time acquiring and automatic transmitting of process information. The first optimizing station is provided with intelligent control software module and the second with automatic display module. During operation, the intelligent control software module traces the smelting process via real-time data acquisition and operates automatically according to the data from the LAN, and the operation results are output in man-computer dialogue and simple graphic display mode.

The invention discloses a wireless alarm system for preventing secondary accidents of a freeway tunnel group, which comprises alarm base stations, a signal repeater, a scene alarm assembly, a remote controller and a monitoring center, wherein the alarm base stations are distributed in a channel and used for starting an alarm signal when an accident is generated; the scene alarm assembly is arranged at the entrance of the channel; the alarm signal of the alarm base stations is transmitted among the alarm base stations in the channel by a wireless network; the accident alarm signal of the alarmbase stations is finally transmitted to the remote controller, and the scene alarm assembly is driven by the remote controller to remind the following vehicle to slow down or avoid entering the channel in an acousto-optic picture way; the remote controller is communicated with the monitoring center by a GSM / GPRS network, and the monitoring center carries out remote monitoring on scene equipment and an alarm state by the remote controller. The invention can effectively prevent the secondary accidents of a freeway tunnel group.

The invention discloses a gun real-time positioning module, which includes a positioning detection box, a first electronic label arranged on the gun, and a gun holster for setting the gun, and a first read-write antenna and a posture The sensor, the positioning detection box includes a box body, a positioning detection circuit and a second electronic tag arranged in the box body, and the positioning detection circuit includes a central processing unit, an RFID reader, a second read-write antenna, a data communication interface and a positioning antenna module, and discloses the real-time positioning method of its guns. First, assign gun information and temporary gun holder information to the guns, detect whether the gun is separated from the holster, and the posture sensor detects whether the gun falls or whether the human body falls, and detects the distance between the gun and the holster. Separation time and detecting the space distance range that the first read-write antenna can identify and read, so that the location and occurrence of the alarm can be queried through the positioning antenna module, so as to judge whether it is necessary to conduct personnel control or tracking, and effectively prevent the loss of guns.

The invention discloses a power equipment spot inspection machine hardware system. The power equipment spot inspection machine hardware system comprises a core processor; an LPC2214 chip is adopted as the core processor; the core processor is connected with an SRAM, a DCDC module, a thermocouple temperature sensor module, an SD card interface, an LCM module, a keyboard, a recording module, a USB module and an iButton interface. With the system of the invention adopted, standardized and scientific management level of various kinds of work can be greatly improved, and a strong guarantee can be provided for requirements such as on-time arrival, timely spot inspection and accurate information collection of spot inspection personnel; the ARM processor is adopted to replace a single-chip microcomputer, so that overall performance can be enhanced; the advanced thermocouple infrared temperature sensor module is adopted, so that the influence of environment temperature on measurement results can be effectively decreased; an information button can be connected through the iButton interface, and the information button is durable and is adopted as a field identification marker, so that the operation of the spot inspection personnel is more convenient, and product cost is very low.