90results about How to "Realize real-time monitoring function" patented technology

The invention relates to a design method for ultraviolet laser processing equipment used in the wafer cutting; lasers emitted by an ultraviolet laser are injected to a laser transmission system which can vertically inject focus spots with high energy density to a processing platform; the laser energy distribution focused on the surface of the processing platform is controlled by adjusting optical components in the laser transmission system; the wafer that is about to be processed is positioned and the cutting tracks are planned by an optical image system before the laser cutting; a laser optical axis keeps still and the processing platform carries out the linear motions along an X axis and a Y axis during the laser processing; an industrial computer conveys control instructions to the laser while the laser conveys state information to the industrial computer, and the optical image system transmits the taken image information of the work piece surface to the industrial computer to carry out the image processing. The design method adopts an optical path design with simple and complete functions, controls the spot energy distribution of the laser processing platform conveniently and flexibly and can be applied to the semi-conductor wafer sheet cutting of a plurality of materials and specifications.

The invention relates to a multifunctional intelligent vehicle networking terminal and a method for implementing the multifunctional intelligent vehicle networking terminal, aiming to solve the problem that the existing vehicle-mounted satellite communication products do not have the function of automatically diagnosing the vehicles. The multifunctional intelligent vehicle networking terminal comprises hardware and software; the hardware comprises an upper cover, a lower cover, a satellite positioning system module, a communication antenna, a satellite positioning antenna and the like; the software comprises an operation system layer, a driving layer and an application program layer; the operating system is an embedded real-time operating system and takes charge of the scheduling, management and communication of all tasks; the driving layer is mainly used for completing the configuration, reading, writing and starting of all modules; and the application program layer is used for filling different functions by calling the interface function of the driving layer. Combined with an e-line vehicle networking service system and an intelligent mobile phone, the multifunctional intelligent vehicle networking terminal can realize monitoring, dispatching, fuel consumption management, mileage management, fault diagnosis, a real-time road condition acquisition, incident detection, driving behavior optimization, automatic hibernation, remote upgrade and the like. The multifunctional intelligent vehicle networking terminal is convenient to install and easy to use and has small size and low cost.

The invention relates to a power distribution transformer monitoring terminal and a method for calculating the current complex power precision thereof, a three-phase voltage is connected with the signal input end of a signal conditioning circuit by a voltage transformer and a three-phase current is connected with the signal input end of the signal conditioning circuit by a current transformer respectively, the signal output end of the signal conditioning circuit is connected with an analog to digital conversion module in a digital signal processor; the digital signal processor is respectively connected with two asynchronous serial communication interfaces UARTA and UARTB by an external expansion interface chip interactively, the UARTA is interactively connected with an RS485 interface by an electrical level switching chip, and the UARTB is interactively connected with an electric-power line low voltage carrier wave meter reading module. The measuring precision of the three-phase current and the complex power is increased by adopting the fast Fourier transform FFT algorithm. The functions of measuring, monitoring, communication and meter reading are integrated into one body and the precision of calculating the current and the complex power of the power distribution transformer monitoring terminal is increased.

The invention discloses a firefighting system for a high-rise building. The firefighting system comprises a lifting mechanism arranged on the lateral side of the building, a floor selection mechanismis rotationally arranged on the lifting mechanism and fixedly provided with a telescopic mechanism, and a rescue mechanism is rotationally arranged at one end, away from the floor selection mechanism,of the telescopic mechanism. A wind breaking hammer, a rescue bridge and a firefighting mechanism are arranged above the rescue mechanism, and the lifting mechanism, the floor selection mechanism, the telescopic mechanism, the rescue mechanism and the firefighting mechanism are jointly connected with a control mechanism. The firefighting system for the high-rise building has advantages that accurate firefighting can be realized, stereo positioning of the high-rise building is realized, and equipment cost is saved; rescuing of people trapped in the high-rise building can be realized; firefighters can directly observe fire conditions and distribution of trapped people to timely take reasonable and necessary action, and a real-time fire condition monitoring function is realized.

The invention discloses a multi-information fusion circuit breaker state monitoring method and a system thereof. The method is characterized by during application, firstly, according to a rated breaking current and an interrupting capacity of a circuit breaker, determining a relation curve between breaking times allowed by a circuit breaker contact point and a tripping current; then, after the circuit breaker is disconnected every time, based on the relation curve, calculating a loss rate corresponding to disconnection of this time of the circuit breaker; accumulating the loss rates of disconnection of several times and acquiring a current total loss rate; if the current total loss rate reaches an alarm value, generating circuit breaker contact head wearing alarm data; and finally fusing the current total loss rate of the circuit breaker, the circuit breaker contact head wearing alarm data and protection measurement and control data into same IEC61850 model data and sending to a monitoring background. In the invention, on-line monitoring precision of a circuit breaker state can be increased to a certain degree; an access quantity of transformer substation control layer equipment is reduced; and operation cost of a transformer substation is decreased.

The invention relates to an SSH and SFTP (Secure Shell and Ssh File Transfer Protocol)-based tunnel intelligent management and control system which comprises a transmission unit and an authentication unit, and also comprises a command controllable unit, wherein the command controllable unit is used for capturing an operation command used by a client end and judging and processing the feasibility of the operation command. The invention relates to an SSH and SFTP-based tunnel intelligent management and control method. The invention has the beneficial effects of enabling the tunnel management and operation to be visible, controllable and manageable, solving the safety problem and the safety threats of SSH and SFTP server system levels and providing reliable safety guarantee for normal order operation of the server in a company IT environment.

The invention discloses an intelligent room security protection monitoring system, which comprises a motoring host computer and is characterized in that: the motoring host computer communicates with a group of room slave computers through a wireless receiving and transmitting module; and each room slave computer is connected with a smoke sensor module, a pyroelectric sensor module, a photoelectric sensor module, a valuable wireless receiving and transmitting device and a temperature and humidity sensor module. The room slave computers transmit data such as security protection situation, indoor temperature and humidity, room number, the number of people in a room, the presence of smoke and the like of the room to the motoring host computer through a wireless network, so that real-time monitoring function is realized.

The invention relates to an internet-of-things-based dangerous source monitoring system and an implementation method thereof. The system comprises a dangerous source information acquisition system, adatabase system, an MQTT proxy server and a query system, and the dangerous source information acquisition system is connected with the database system and the MQTT proxy server, the MQTT proxy serveris connected with the query system; the dangerous source information acquisition system acquires dangerous source data and sends the dangerous source data to the database system and the MQTT proxy server, the database system stores the dangerous source data into a database through the data server, the MQTT proxy server sends the received dangerous source data to the query system, the query systemreceives and displays the dangerous source data, and therefore the real-time monitoring function and the early warning function of the dangerous source are achieved. The real-time monitoring and early warning function for the dangerous source in the chemical park is achieved, the application range is wide, the system can be accessed and operated at any time and anywhere, can timely give feedback,and is accordant with the concept of national sustainable green development.

The invention discloses a programmable power-on reset system which comprises a low-dropout regulator, an RC oscillator, a partial voltage stabilizer, an A/D converter and a counter control and judgment logic module, wherein the low-dropout regulator is used for converting a battery voltage into a supply voltage which is required by a controlled circuit, and outputting the supply voltage to the partial voltage stabilizer as a voltage to be detected; the RC oscillator is used for producing a clock signal; the partial voltage stabilizer is used for outputting partial voltage, voltage stabilization and filtration of the voltage to be detected to the A/D converter; the A/D converter is used for converting a voltage signal to be detected into a digital signal, and outputting the digital signal to the counter control and judgment logic module; the counter control and judgment logic module is used for comparing the output of the A/D converter with a programmable digital code, timing the time when the voltage to be detected is higher than a programmable power on threshold, and outputting a correct control signal according the results of timing and comparing.

The invention relates to an embedded tower crane safety monitoring device which comprises an embedded controller, a wind speed sensor, an encoder for acquiring the rotation angle of a motor of a main shaft of a tower crane, a height sensor, an amplitude sensor and a weight sensor, wherein a liquid crystal display device, a keyboard, a memory and a control output module are connected on the embedded controller; the signal output end of the encoder and the wind speed sensor are connected with a CPLD logic device, the CPLD logic device is in series connection with the embedded controller, and the CPLD logic device is used for calculating the rotation angle, the wind speed and the wind direction of the main shaft of the tower crane; the height, the amplitude and the weight sensors are connected on the embedded controller through an analog channel; the embedded controller stores all the acquired parameter values in the memory, displays result information on the liquid crystal display device and compares with preset values, when the acquired information values are larger than the preset values, a signal of closing the tower crane is outputted through the control output module.

The invention discloses a similar simulation system of the coalfield fire spreading process and relates to the technical field of similar simulation. A physical similarity model is installed in an experiment box and comprises a lower covering heat-insulation rock stratum, a coal seam and multiple upper covering rock stratums. The coal seam is heated through heating bars, a plurality of sheathed thermocouples are embedded in the lower covering heat-insulation rock stratum, the coal seam and the upper covering rock stratums. Temperature parameters detected by the sheathed thermocouples are collected by a multi-point temperature detector and analyzed by a computer, combustion conditions of coalfield fire areas under different conditions are simulated by changing the heating temperature, the number, the type and heating positions of the heating bars, and practicality is high. The continuous and real-time monitoring function is achieved by means of the high-sensitivity temperature sensing function of the sheathed thermocouples, the signal collection conversion function of the multi-point temperature detector and the analysis function of the computer.

The invention provides a diagnosis-treatment integrated nanometer material. The material comprises multiple nanometer particles, each nanometer particle comprises a core formed by a mixture of indocyanine green and docetaxel, an inner shell formed by coating a polylactic-co-glycolic acid on the surface of the core, an outer shell formed by coating soya lecithin and distearoyl phosphoethanolamine-polyethylene glycol-folic acid on the surface of the inner shell, and distearoyl phosphoethanolamine-polyethylene glycol-folic acid interpenetrates soya lecithin. The diagnosis-treatment integrated nanometer material also has the functions of diagnosing and treating cancers. The invention also provides a diagnosis-treatment integrated nanometer preparation and a preparation method thereof.

The invention relates to a safety monitoring device of a bridge type crane trolley, which comprises a main controller, an encoder, a main hook weight sensor and an auxiliary hook weight sensor, wherein the encoder is used for converting the position information of a main hook, an auxiliary hook, a trolley and a cart into the number of pulses, and the frequencies of the pulses correspond to the movement velocities of the main hook, the auxiliary hook, the trolley and the cart; the pulse signal output end of the encoder is connected with a logic device to be connected to the main controller, and level signals corresponding to trolley operating signals are accessed to the logic device; the main hook sensor and the auxiliary hook sensor are connected with the main controller through an analog channel; the main controller displays the acquired parameter information on a liquid crystal display and stores the acquired parameter information into a memory, and simultaneously, the parameter information is sent to a remote server monitoring center through a wireless connection module; and the main controller compares the acquired parameter information with the preset parameters, and when the detection parameter is abnormal, a control output module outputs corresponding information to the crane trolley.

The invention relates to the technical field of modern electronic technologies and medical instruments, in particular to a noninvasive blood oxygen saturation detector. The noninvasive blood oxygen saturation detector is composed of a light source drive circuit, a sequential control circuit, a single chip microcomputer, an I/V conversion circuit, a signal filtering circuit, a gain control circuit and LEDs. A red light LED and an infrared light LED are connected between the light source drive circuit and the I/V conversion circuit in parallel. The I/V conversion circuit is connected with the signal filtering circuit, the gain control circuit, the single chip microcomputer and the sequential control circuit in sequence. The other end of the sequential control circuit is connected with the light source drive circuit. The noninvasive blood oxygen saturation detector is stable in structure, small in power consumption and low in cost and provides continuous and effective monitoring information for clinical measurements, thereby being wide in application prospect.

The invention provides a combustion gas alarm IoT system for industrial and commercial purposes. The system comprises a user, a user management platform and an equipment management platform; the userprovides an installation environment for a combustible gas IoT detector and a linkage module; the user management platform monitors the user by, obtaining alarm information of the combustible gas IoTdetector and controlling motion of the linkage module of the user; the equipment management platform monitors the combustible gas IoT detector and linkage module, and obtains equipment state information of the combustible gas IoT detector and the linkage module. The concept of IoT is introduced, and the brand new networking manner is used to change application form of a present system and product.Information is integrated in the wireless networking mannerwhich realizes product quality tracking and comprehensive management of users.

The invention relates to a real-time monitoring system and a method for an electric bicycle. The real-time monitoring system for the electric bicycle consists of an electric bicycle controller, a turning handle, a brake lever, an electric motor and a battery which are connected, wherein a communication port of the electric bicycle controller is connected with a communication port of an electric bicycle monitoring terminal. A real-time monitoring mode comprises that: by establishing a communication mode between the electric bicycle controller and the electric bicycle monitoring terminal, the electric bicycle controller reads equipment state data, and the electric bicycle monitoring terminal receives the equipment state data and statistically analyzes and displays the equipment state data so as to achieve real-time monitoring function of the running state of the electric bicycle. The real-time monitoring system and the method facilitate electric bicycle factories, electric bicycle controller factories and electric bicycle dealers to use, and improve design, production and service levels.

The invention relates to a method and device for registration lighting for an ONU (optical network unit) device. The method is characterized by comprising the following steps of transmitting data frame based on MPCP (multi point control protocol) between PON (passive optical network) interfaces, corresponding to ONU devices, in PON chips of the ONU devices and an OLT (optical line terminal) device; directly outputting a corresponding drive signal after analyzing and judging the received data frame through the PON chips so as to adjust the states of panel lamps, corresponding to the ONU devices, on the OLT device; or outputting a corresponding lighting signal to a logic chip after judging the received data frame through the PON chips, and outputting the corresponding drive signal after analyzing and judging the lighting signal through the logic chip so as to adjust the states of the panel lamps. By adopting the method and device, the conditions of the ONU devices under the PON interfaces, including normal registration of the ONU devices, interaction between the PON interfaces and the ONU devices, no registration of the ONU devices under the PON interfaces or no registration signal from the PON interfaces, can be visually displayed, and the prompt response and accuracy in judgment can be realized.

The invention relates to a method for realizing the monitoring of the level of a signal, which comprises the following steps of: (1) setting the alarm threshold of an alarm counter according to the maximum sustainable time of the high level of the signal to be monitored and setting the interference threshold of an interference counter according to the maximum sustainable time of the interference of the signal to be monitored; (2) monitoring the level of the signal to be monitored; when the signal has a high level, enabling the alarm counter; (3) judging whether the count value of the alarm counter is equal to the alarm threshold or not; (4) judging whether the level of the signal to be monitored is changed into a low level or not when the alarm counter counts; (5) judging whether the count value of the interference counter is equal to the interference threshold or not; and (6) judging whether the level of the signal to be monitored is changed into the high level or not when the interference counter counts. The invention has better anti-jamming capability and simple circuit structure.

The invention discloses an intellectual video interactive teaching terminal having a real-time monitoring function. The intellectual video interactive teaching terminal comprises a base, a telescopicrotary disc, a body, a top plate and an input module, the body is arranged above the base, supporting hoops are arranged at the corners of the bottom of the body respectively, the input module is installed on the side wall of the bottom of the body, an operation and control frame is installed on an operation and control frame side wall above the input module, a single chip microcomputer is installed on one side in the operation and control frame, a storage device is installed in the part, on one side of the single chip microcomputer, of the operation and control frame, a sound recorder is installed on the side wall of the part, above the operation and control frame, of the body, broadcasting cavities are formed in the surfaces of the parts, on the two sides of the sound recorder, of the body respectively, an adjusting sinking cavity is formed in the surface of the part, above the sound recorder, of the body, and a camera is hinged to the center of the interior of the adjusting sinkingcavity. The degree of convenience is increased when the teaching terminal is used, the dual functions of adjusting the angle and height of the teaching terminal are realized, and a collision alarmingfunction of the teaching terminal is realized.

The invention relates to an information transmission control system and a method based on an overhead line wireless fault indicator. The system comprises a public network fore-placed computer, a data concentrator and a wireless fault indicator arranged on the overhead line. The wireless fault indicator arranged on the overhead line is connected onto the data concentrator by adopting a wireless cascade mode; the data concentrator is connected with the public network fore-placed computer in a wireless mode; and the public network fore-placed computer is connected with a power distribution network master station via a physical isolation device. the method comprises steps: the wireless fault indicator detects remote signaling displacement and telemetering information in the line and the remote signaling displacement and the telemetering information are uploaded to the public network fore-placed computer; and the public network fore-placed computer is matched with the power distribution network master station for realizing steps of overhead line fault information distribution and real-time telemetering information monitoring. The system and the method of the invention are reasonable, overhead line fault information distribution and real-time telemetering information monitoring function can be realized in a wireless channel transmission mode, and service application needs by the wireless fault indicator can be met.

The invention relates to an electric vehicle controller and a soft configuration method; the electric vehicle controller is composed of a single chip, a power supply interface, an external signal input circuit, a work state output circuit, a drive circuit, a power tube switch and a current feedback circuit; the single chip is connected with the external signal input circuit, the work state output circuit and the drive circuit respectively through I/O interfaces; the drive circuit, the power tube switch and the current feedback circuit are sequentially connected with each other; the output end of the current feedback circuit is connected with the I/O interface of the single chip. The invention is technically characterized in that the single chip is a single chip with a built-in E2PROM; the single chip is connected with a host controlling machine through the communication interface of the single chip. Through soft configuration, the invention can flexibly modify the parameters of electric vehicle controllers or upgrade the programs, so as to enhance the functions of electric vehicle controllers, improve the standardization level and the production efficiency of electric vehicle controllers, and facilitate the technical management and product maintenance of electric vehicle controllers.

The invention discloses an intelligent flow balancing device. The intelligent flow balancing device comprises an intelligent water valve actuator, temperature sensors, a water supply pressure sensor, flow balancing valves and pilot tube flowmeters, wherein the intelligent water valve actuator is arranged on a pipeline, the temperature sensors are arranged on a water supply pipeline and a water return pipeline, the water supply pressure sensor is arranged on the water supply pipeline, the flow balancing valves are arranged on the water supply pipeline and the water return pipeline and controlled by the intelligent water valve actuator, the pilot tube flowmeters are arranged between the flow balancing valves and the intelligent water valve actuator, and a calculation chip is arranged in the intelligent water valve actuator. By the adoption of the intelligent flow balancing device, a straight-through type valve is used for reducing local resistance; flow sensors and the temperature sensors are arranged on all branched pipes, and the calculation chip is arranged in the intelligent water valve actuator so that the balance of a system can be re-adjusted according to the actual operating condition while the monitoring function is achieved, the maintenance cost is reduced, the structure is simple, and operation is convenient.

The invention discloses a micro-electronic label code bottle cap. The bottle cap is used for penicillin bottle seal and penicillin bottle inner assigned environment value monitoring, and the bottle cap is composed of a top cap layer, a code lock layer and a rubber layer which are sequentially stacked from top to bottom. The lower edge of the code lock layer is provided with a coincidence convex port corresponding to a convex port in the outer edge of a penicillin bottle. The coincidence convex port and the convex port are sleeved and fixed together through an aluminum ring. The top cap layer is fixed to the upper end face of the code lock layer, and the rubber layer is fixed to the lower end face of the code lock layer. The rubber layer is used for sealing the penicillin bottle. The code lock layer is used for encrypting and locking the penicillin bottle. The top cap layer is used for monitoring the inner assigned environment value of the penicillin bottle, and the top cap layer is used for data interaction with the outside and bottle cap positioning. By means of the micro-electronic label code bottle cap, interior and exterior isolation of the penicillin bottle can be achieved, and the seal function is achieved; and the interior temperature of the penicillin bottle can be monitored as well, and safety of medicines in the whole penicillin bottle is enhanced.

The invention discloses a lightning safety monitoring protection device. The lightning safety monitoring protection device comprises a front protection unit, a pressure-sensitive resistance protection unit, a fault alarm unit, a temperature detection unit and a communication unit, wherein the front protection unit is connected with the pressure-sensitive resistance protection unit; the pressure-sensitive resistance protection unit is connected with the fault alarm unit and the temperature detection unit respectively; and the temperature detection unit is connected with the communication unit. The lightning safety monitoring protection device manufactured by adopting the technical scheme can support the existing lightning protection monitoring technology and further expands the monitoring technology to meet the requirement of real-time detection of a health state of a lightning arrester, and meanwhile, the built-in front protection unit is integrated, so that the safety protection effect of the lightning protection device is improved, and the misfire fault of a product is effectively prevented.