107results about How to "Real-time data" patented technology

The invention discloses an ultraviolet fluorescence three-signal water quality sensor taking a single UV-LED as a light source and an application thereof and belongs to the fields of environmental monitoring and water treatment. The ultraviolet fluorescence three-signal water quality sensor comprises a light path part and a signal control processing part, wherein the light path part comprises one UV-LED, a sample tank, an ultraviolet probe, a fluorescent probe A and a fluorescent probe B; and the signal control processing part comprises a power supply module, a signal amplifier A, a signal amplifier B, a signal amplifier C, an analog-digital converter and a micro processor. The ultraviolet fluorescence three-signal water quality sensor has the advantages that no chemical reagent is consumed, real-time monitoring on change of overall concentration of dissolved organic matters in water can be realized, and real-time change of concentration of a protein or humus fluorescent component can be reflected, so that the ultraviolet fluorescence three-signal water quality sensor can be used for online predicting disinfection byproduct formation potential and degradation degree of micropollutants in an advanced oxidation process, and a flexible, rapid, efficient, economic, simple and informative online monitoring device is provided for water treatment.

The invention relates to an intelligent control device for inspection and maintenance of automobile, which belongs to a technical field of communication and artificial intelligence. The intelligent control device for inspection and maintenance of the automobile comprises a vehicle-mounted unit connected with a motor control network which is connected with a monitoring service system of a motor repair center (comprising a communication gateway) in a wireless way by a GSM network. The vehicle-mounted unit is arranged on the controlled automobile and is communicated with the monitoring service system through the GSM network; the communication gateway takes charge of the wireless communication of the vehicle-mounted unit and the monitoring service system; the monitoring service system is the core of the system, which can carry out human-computer interaction, intelligent fault diagnosis, remote control, etc. The device has the advantages of carrying out failure warning, maintenance suggestion, remote control, fault diagnosis, etc., thus providing various fast, convenient and more humanized services for users.

The invention discloses a simulation system for dynamically generating a three-dimensional scene on the basis of Unity. The simulation method comprises a three-dimensional simulation model library, a scene configuration file library, a three-dimensional simulation module and a data communication module, wherein the three-dimensional simulation module comprises a scene display module and a scene operation module; and the output end of the three-dimensional simulation model library and the output end of the scene configuration file library are connected with a data input end of the scene display module. The implementation method of the simulation system comprises the following steps: 1) creating a three-dimensional model; 2) reading a user-defined configuration file from the Unity, and automatically generating the three-dimensional scene simulation module; 3) newly building a monitoring thread in the three-dimensional scene simulation module, and obtaining required external real-time data from an external equipment simulation program; and 4) operating equipment or repairing equipment faults in a three-dimensional scene, and sending operation information to the external equipment simulation program for simulation calculation and judgment. The simulation system has the advantages of being visual in observation, can receive and send simulation data in real time and is tightly combined with actual power system communication work.

The invention discloses a mechanical equipment operating state monitoring method and system used for an edge calculation side. Equipment operation condition data is collected, which includes vibrationtype and non-vibration type data. According to a unit component type, characteristic extraction is performed on vibration data, which includes one extraction of a corresponding characteristic value of the vibration type data, and also includes secondary extraction of the corresponding characteristic value of the vibration type data and the non-vibration type data. Threshold judgment of the data is possessed, and a data change trend can be acquired, which includes a change slope, a magnitude of jump, and the magnitude of the change. Whether there are slow rise, slow decline, and sudden changeconditions in mechanical settings can be accurately determined. Data types are enriched and data monitoring quality is improved. Online real-time condition monitoring of equipment and automatic earlywarning of an operating condition are realized, and effective and real-time data is provided for a subsequent system.

The invention provides a production monitoring system based RFID. The system includes a plurality of RFID tags adhered to the produced products, product packages, equipment or operators, or productiontracking stations of the production points, wherein the data of the RFID tags can be written or read at one production tracking station; a plurality of production tracking stations for reading data from tags or writing data into tags; a data collection and filtering unit connected to the plurality of production tracking stations and a database respectively; a data control unit connected to the data collection and filtering unit, the data analysis module and the database respectively; a data analysis module connected to the data control unit, the host system and the database respectively; a host system connected to the data analysis module and the database. The invention is capable of automatically performing real-time tracking to production processes, conducting image display for the dataof production and tracking in order to effectively implement human and physical resource management, improve and optimize production process, ensure smooth and reliable performing of the production process.

The invention discloses an OpenSceneGraph-based real-time battlefield simulation system and method. The system comprises a model building module used for generating situation elements in a battlefield environment and an environment simulation module used for simulating the battlefield environment, wherein the environment simulation module comprises a terrain simulating unit used for terrain simulation according to a terrain database generated according to an elevation file, and a weather simulating unit used for obtaining the light color and intensity at a certain period of time by calculating the potions of the sun at different periods of time and rendering the light color and intensity onto the sky according to the sky environment, under different weather conditions, to be simulated. According to the OpenSceneGraph-based real-time battlefield simulation system and method, terrain simulation effect and weather simulation effect are real.

The invention discloses an urban road/ road segment vehicle speed evaluation method based on big data of 3G mobile phone mobile signals. The urban road/ road segment vehicle speed evaluation method comprises the steps of 1, establishing a positioning database, of 2, online positioning user phones, and of 3, calculating an average speed index of vehicle roads/ road segments. According to the urban road/ road segment vehicle speed evaluation method, by processing mobile phone APP heartbeat data and by the combination of data from base stations and road networks, phone positions and vehicle speed data are obtained, and the problems that data sizes in 'switch' events by a traditional positioning method are small, and the positioning precision is low are solved. Further, the urban road/ road segment vehicle speed evaluation method has the advantages of being high in reliability, low in error rate of matching roads, big in data sizes, and the like.

The invention discloses a data synchronization method for a metadata service cluster of a cloud storage system, and solves the problems of asynchronous data storage and poor data consistence in the conventional cloud storage system. The method comprises the following steps: (a) constructing the metadata service cluster by using more than two metadata servers; (b) creating disk equipment or modifying data on the data node of one metadata server; (c) transmitting change information to the remaining metadata servers in the metadata service cluster by using the data node on which the disk equipment is created or data are modified; (d) receiving the change information by using the remaining metadata servers and updating data in corresponding data nodes at the same time. According to the data synchronization method, data are synchronized in real time, thereby realizing high data consistence and enhancing the reliability of the system. If one of the metadata servers breaks down, running of the entire system is not influenced. Each metadata server does not influence one another, high disaster toleration, high system performance and high processing speed are realized, and flow is saved.

The invention relates to the technical field of the radar monitoring, in particular to a remote monitoring system for radar running status. The system is formed by communicating a sensing layer, a data aggregation layer and an application layer through a network layer. By applying a sensor and cooperating an acquisition and processing circuit, the sensing layer converts the radar state variables of each base station and the radar surrounding variables into a digital virtual volume. The network layer mainly achieves the network topology of system, the mode of data transmission and the network security measure. The data aggregation layer is used for synchronizing the distributed memory data of each base station and aggregating the data to the center data server of the system. According to the needs of different users, the application layer provides the function of data access, data processing and visualization to the center and each radar station. According to the remote monitoring system for radar running status, the radar local intelligent maintenance and the remote long-distance expert online consultation is achieved, and therefore the preventative maintenance is reached and the life-cycle management and monitoring of the radar is achieved.

The invention discloses a medical search engine system based on a block chain. The block chain search engine system comprises an operating system and a processing system, the operating system comprises a search setting unit, a search information setting unit and a search information screening unit; wherein the search setting unit is connected with the search information setting unit, the search information setting unit is connected with the medical data processing unit, the medical data processing unit is connected with the search unit, the search unit is connected with the medical data resultdisplay unit, and the medical data result display unit is connected with the search information screening unit; the processing system comprises a medical data processing unit and a medical data result display unit. Comprehensive search can be carried out in the whole system through a simple search program, search information is accurate, search time is saved, and a search user can use the systemconveniently.

The invention discloses a movable long-term real-time detector for oceanic earthquakes. The movable long-term real-time detector comprises a master control watertight device, a positioning and communicating device, an energy supply device and a sensing detection and signal processing device. By utilizing the positioning and communicating device, the problems of navigational positioning and remote communication of an oceanic earthquake sensing detector are solved, and the real-time detection of the oceanic earthquakes is realized; by utilizing the energy supply device, power is generated by virtue of solar energy and wave energy, and the energy is supplied for the oceanic earthquake sensing detector for a long time, so that the long-term detection of the oceanic earthquakes is realized; the sensing detection and signal processing device adopts an optical fiber laser hydrophone array, and noise reduction is respectively carried out on hardware and software, so that the sensitivity of the oceanic earthquake sensing detector is improved, and the accurate detection of low-earthquake-magnitude long-distance earthquake waves is realized. The movable long-term real-time detector has the advantages that the technical requirements on distribution and recycling are low, the cost is low, the real-time data transmission is realized, and the like.

The invention discloses an Internet of thing water purifier intelligent control method and a computer board thereof. The things-of-internet water purifier intelligent control method comprises steps ofbinding a things-of-internet user card, connecting a network, acquiring and recording a device condition, displaying a state, and performing the communication interaction, wherein the user binding and network connection are performed by virtue of a things-of-internet card, a heartbeat packet and a communication packet are regularly transmitted to automatically check a network signal and to reconnect the network, the device state of the purifier is acquired in real time and recorded and displayed, the recording is synchronized with a cloud server, an external control device is communicated with the water purifier device, the external device controls the water purifier device to work and also performs the communication interaction with a cloud server, the communication delay time can be dynamically adjusted according to a network response speed, and the data can be updated in real time. The stability of the network can be ensured, the state of the water purifier device is recorded synchronously in real time, the water purifier device is remotely operated, the data of the server can be updated in real time and can be synchronized, the state of various water purifier device can be more precisely monitored, and the water use healthy can be better ensured.

The invention discloses an intelligent building management method, a server, a medium and a system. The intelligent building management method comprises: receiving the passing request information transmitted by a user terminal, wherein the passing request information comprises user identity information; verifying the user identity information according to an identity information database, whereinthe identity information database is used for storing the identity information of users; when the user identity information is verified to pass, returning a passing identification code to the user terminal, wherein the passing identification code is used for triggering an entrance guard integration machine to scan the passing identification code displayed in the user terminal; and receiving and storing the scanning record transmitted by the entrance guard integration machine so as to effectively obtain the distribution of personnel in the building, such that the building management level can be easily improved.

The invention discloses a method and a system for establishing a hot zone in a cell short message system, comprising a data memory device is used for storing kinds of data in the system; a cell data synchronization unit is used for acquiring basic data of the cell unit from each cell short message system and storing the data in the data memory device; a position data synchronization unit is used for supplementing and correcting position dependent information of cell basic data in the data memory device; a geographic position module is used for acquiring cell geographic spatial data from the position data synchronization unit, managing, analyzing and displaying the data; a hot zone establish unit is used for adding, deleting and amending the hot zone definition. The system of the invention is added with corresponding function modules based on present cell short message system, provides more detailed, accurate and realtime data information to the hot zone, makes the hot zone definition be more flexible and satisfies accuracy specification of service area selection such as advertisements.

The invention provides a method for uniformly controlling the conference scene showing of a video conference system. The video conference system is of a star network structure, and a central control system and a conference scene showing control module of the video conference system are in communication with conference scene terminal equipment through a concentrator and MCU equipment. The method includes the following steps that the conference scene showing control module establishes an analog simulation message; a conference template is established according to acquired conference data; the MCU equipment is started; the conference scene showing is controlled through the conference scene showing control module. The method achieves uniform control over the conference scene showing by establishing the analog simulation message on the basis that the network structure of an original video conference system is not changed and thus improve operation efficiency of the video conference system.

The invention discloses a fog-based road condition detection and authentication system and a fog-based road condition detection and authentication method. The system comprises a vehicle, a roadside unit and a service center. The method comprises the following steps: the service center initializes the road condition detection and authentication system and generates system public parameters; the service center generates a private key and a public key respectively corresponding to the vehicle unit and the roadside unit; the vehicle unit signcrypts the real-time data and sends the generated signcryption ciphertext to the roadside unit; the roadside unit aggregates the received signcryption ciphertext to generate an aggregated signcryption ciphertext; the roadside unit verifies the correctnessof the aggregated signcryption ciphertext; and the roadside unit unsigncrypts the correct signcryption ciphertext. A fog framework supporting mobility, low delay and location awareness is used, improvement is performed on the basis of an existing certificateless aggregation signcryption method, a road condition monitoring authentication method is provided, a lot of time-consuming operation is reduced, and the safety of a vehicle unit and the efficiency of message authentication are improved.

The invention discloses a remote and wireless-control intelligent management system for a bullet, which comprises a safety box and a server. The remote and wireless-control intelligent management system for the bullet is characterized in that a biological characteristic acquisition and identification device and an emergency opening device are both installed on the door of the safety box; a wireless receiving and alarming device and an intelligent control system are both installed on the bottom of the safety box; and an in-situ detection device for a gun is installed on a baffle for placing the gun. According to the remote and wireless-control intelligent management system for the bullet, which is disclosed by the invention, the gun and bullet management automation is realized, the real-time data of the gun and the bullet is remotely controlled, the real-time state is monitored, and a remote alarm is given.

The invention provides a portable type pathogenic bacterium rapid detection system and a portable type pathogenic bacterium rapid detection device. The portable type pathogenic bacterium rapid detection system is characterized in that a power supply output end of a power supply unit is connected with a power supply input end of a nucleic acid extraction unit; the power supply output end of the power supply unit is further connected with the power supply input end of a first control chip; a constant-temperature signal transmission end of the first control chip is connected with a signal transmission end of a constant-temperature control unit; the signal transmission end of a laser detection unit is connected with a laser signal transmission end of the first control chip; the power supply input ends of the constant-temperature control unit and the laser detection unit are connected with the power supply output end of the power supply unit; the signal output end of the first control chip is in communication connection with the signal input end of a second control chip through a serial port; the signal output end of the second control chip is connected with the signal input end of a man-machine interaction module; and the power supply unit is connected with the power supply input end of the second control chip and the power supply input end of the man-machine interaction module respectively. The portable type pathogenic bacterium rapid detection system and the portable type pathogenic bacterium rapid detection device have economical efficiency and portability, and the detection is accurate and efficient.