31results about How to "Timely alarm processing" patented technology

The invention discloses a method for dynamic acquisition and transmission of wireless data. In a data acquisition process of the method, the time interval for data acquisition is dynamically adjusted, according to the change threshold of data acquisition. In a data storing process, the time interval and opportunity for data storing is dynamically adjusted according to the change threshold of data acquisition. In a data sending process, the opportunity for data sending is dynamically adjusted according to the acquisition value alarming threshold and changing rate alarming threshold of data acquisition. Dynamically increasing or reducing data sampling frequency without increasing power consumption of wireless equipment is realized based on data abnormity degree. Alarm information is timely sent by determination of dynamic data acquisition abnormity, so that managers can maintain equipment as early as possible. Wireless data bulk sent is reduced, and the power consumption of wireless monitoring equipment is reduced. The process state information of entire detected equipment can be monitored without increasing the total transmission data bulk.

The invention discloses a spacecraft rendezvous and docking flight control intelligent data analysis and decision support system. The system comprises a flight control real-time data acquisition and processing module, a flight control simulation and verification module, a multi-source data fusion and processing module, a memory database processing module, a flight control intelligent analysis module and a flight control decision support module. In the invention, safety confirmation of the flight control task during flight control task processes of spacecraft in-orbit rendezvous and docking and the like is realized; for real-time flight control data monitoring interpretation, analysis comparison and forecasting, current flight state information and forecasting information of future operational state of an spacecraft are provided for a flight control decision-maker so that the decision-maker can quickly and accurately determine a flight control event; and an important basis is provided for a spacecraft flight control decision, and safety of rendezvous and docking is ensured.

The invention discloses a method and a system for centralized early warning and monitoring of a data center computer room. The method collects the power, environment, security and host running monitoring quantities of the computer room, and converges them to the upper platform for monitoring and early warning. A system functional architecture is divided into: data awareness layer, convergence layer, analysis layer and service layer. Hardware for field equipment, local management station, superior management center are provided. Software for the server software, client software, WEB remote browser. In the monitoring, the electric quantity meter, water leakage detector, temperature and humidity sensor, optical fiber sensor and so on collect the data; The data are transmitted to the collectorthrough RS232 and RS485. The collector uploads the aggregated data to the local monitoring server. The local monitoring server stores the monitoring data uniformly, and analyzes the monitoring results and alarms the abnormal information. The local monitoring server uploads the monitoring results to the superior monitoring server, and the superior monitoring server aggregates the data results of multiple computer rooms, and carries out remote browsing and management at the same time.

The invention provides an intelligent elevator monitoring system. The intelligent elevator monitoring system comprises a server and an elevator controller. The server comprises a receiving storage unit, a data comparison analysis unit, a statistics unit and an alarm unit, and further comprises a floor call unit, a car operation panel unit, a voice unit, a human body induction switch, a position sensor, a speed sensor, a temperature sensor, a smoke sensor, a load measurement unit, an elevator operation unit and an audio and video playing unit, wherein the floor call unit, the car operation panel unit, the voice unit, the human body induction switch, the position sensor, the speed sensor, the temperature sensor, the smoke sensor, the load measurement unit, the elevator operation unit and theaudio and video playing unit are connected with the elevator controller. By means of the position sensor, the speed sensor and the load measurement unit, the position, direction and load capacity ofan elevator can be inquired in advance. A passenger flow statistics module and an elevator use efficiency analysis module can be used for controlling elevator operation units of a plurality of elevators in a unified manner. Users can also arrange their own time. Therefore, the time for waiting for the elevators is saved.

The invention relates to the technical field of power electronics, and discloses an intelligent monitoring system and method for supporting construction of a cutting unmanned factory. The system comprises a machine tool control module, an intelligent sensor, an edge computing module and a display configuration module, wherein the machine tool control module is connected with the edge computing module, the machine tool control module transmits the operation state of the machine tool equipment to the edge computing module; the intelligent sensor is mounted on a main shaft of the machine tool, isconnected with the edge computing module, collects speed information, acceleration information, gravity information and sound information of the machine tool, and transmits the information to the edge computing module; and the display configuration module is connected with the edge computing module and used for displaying the monitoring result of the edge computing module. Compared with the priorart, real-time online monitoring of all abnormal states is achieved, whether the machine tool is abnormal or not in the working process is conveniently monitored in real time, alarm processing can beconducted in time after the abnormity occurs, and the construction of the cutting machining unmanned factory is effectively supported.

The invention discloses a liquid gas storage tank safety filling and leakage prevention remote monitoring system and an application method. The system comprises a gas tank, a liquid gas filling unit, a user use unit and a cloud server, and is characterized in that the gas tank is a gas carrying container; a RFID digital electronic label is mounted at the bottom of the gas tank as an identity card in liquid gas filling and user use for use identification; the liquid gas filling unit comprises a gas filling machine, a gas filling machine control unit, a wireless data transmission control unit based on a SDTU technology, a filling person identity card, a gas filling machine display control center and an identity identification unit; the liquid gas filling unit can be a liquid gas filling station; and the filling person identity card is worn in an appointed position by a filling person, and takes the form of an identity card or a bracelet. The system has the following advantages: the system can achieve automatic judgment and prompt all the way, can realize automatic judgment and gas filling refusing on unqualified gas tanks, and can timely give an alarm to leaking gas tanks, so that the liquid gas storage tank use safety and remote monitoring are improved.

The embodiment of the invention provides a building curtain wall glass breakage image recognition method and an alarm system, and the method comprises the steps: obtaining the collected building curtain wall image data of each building fixed point position, carrying out the curtain wall breakage recognition of the building curtain wall image data based on a pre-trained curtain wall breakage recognition model, obtaining the curtain wall breakage distribution information, generating a corresponding alarm information set based on the curtain wall damage distribution information, and performing alarm prompting on terminal equipment associated with each corresponding building fixed point position according to the alarm information set. Thus, people do not need to participate in excessive remote monitoring, curtain wall damage identification can be automatically carried out on the building curtain wall image data in real time through the trained curtain wall damage identification model, then timely alarm processing is carried out, and the curtain wall damage identification efficiency and the alarm efficiency are improved.

The invention relates to an identification device and method for a prison fight. The identification device for the prison fight includes a storage module, an audio acquisition module and an algorithmdetection module. The identification method includes: establishing a fight audio database in the storage module, wherein the fight audio database includes feature audios of prison fights; acquiring anaudio in a prison scene is by the audio acquisition module, performing feature extraction on the prison audio, and performing similarity comparison on the extracted prison audio features and the feature audios of the fight audio database; setting a similarity threshold in the algorithm detection module, performing feature extraction on the audio in the prison scene, and performing similarity comparison on the features and the prison fight feature audios in the fight audio database, determining if the similarity reaches the threshold or not, and determining that the audio is a fight audio andissuing an alarm. The identification device and method for the prison fight can accurately diagnose the presence of fight behaviors in the prison and issue an alarm by analyzing, identifying and locating the audio in the prison scene.

The invention discloses a safety protection system of a block chain. The system comprises a signal sampling module and an enhanced noise reduction module, the signal sampling module samples node signals in a block chain system by using a signal sampler J1 with the model of DAM-3056AH, the enhanced noise reduction module uses a triode Q2, a triode Q3 and a capacitor C1 to form an enhancement circuit to stabilize signals, meanwhile, an operational amplifier AR2, a capacitor C2 and a capacitor C3 are used for forming a noise reduction circuit to reduce the signal-to-noise ratio, an adjustable resistor RW1, a diode D3, a diode D4 and a power supply+10V are used for providing compensation signals for a signal loop, meanwhile, an inductor L1 and capacitors C4-C6 are used for forming a frequencymodulation circuit to adjust the signal frequency, and finally, a signal emitter E1 is triggered to be sent to the safety protection system terminal of the block chain after in-phase amplification ofthe operational amplifier AR3, so that the safety protection system terminal of the block chain can analyze signals in time and judge whether the signals are lost or not, and alarm processing can be carried out in time.

The invention relates to the technical field of fire monitoring. The invention further discloses an intelligent fire monitoring system for the electric equipment. The device comprises a device body, amonitoring device and a monitoring background. The monitoring device comprises a temperature sensor, a smoke sensor, a control module and an information transmission module. The temperature sensor and the smoke sensor are in communication connection with the controller; wherein the control module is electrically connected with an LED lamp alarm module and a voice alarm module, the control moduleis further electrically connected with an open circuit driving module and a body protection module, the control module is in communication connection with an information transmission module, and the information transmission module is in communication connection with a GPS positioning module and an equipment information module. According to the intelligent fire monitoring system for the electric equipment, the monitoring device can be protected, so that fire information can be sent out in time, Meanwhile, a power supply of the electric equipment can be cut off in time to prevent surrounding personnel and firefighters from being electrically injured.

The invention discloses a case sealer for an automatic packaging machine, and relates to the technical field of case sealers. The case sealer comprises an adhesive tape roller and a shielding device,wherein a connecting frame is arranged outside the bottom of the adhesive tape roller, and an auxiliary device is arranged at the left end of the outer portion of the connecting frame; supporting siderods are arranged at the two ends of the outer portion of the connecting frame, and a bottom roller assembly is arranged in the middle part of the outer portion of the bottom of the connecting frame;and a working platform is arranged outside the bottom of the bottom roller assembly, and a feeding device is arranged at the right end of the outer portion of the working platform. According to the case sealer for the automatic packaging machine, through the arrangement of a guide device, a collecting frame and a protective layer, a paper case can be conveyed into the collecting frame after beingpackaged; and the protective layer made of rubber and a sponge layer is arranged inside the collecting frame so that large noise cannot be generated when the paper case falls off, the comfort degreein the working environment is kept, meanwhile, the paper case after packaging is completed can be well protected, and damage caused by abrasion is reduced.

The invention belongs to the technical field of smoking monitoring, and particularly relates to an indoor smoking management method based on infrared monitoring. An indoor smoking management method based on infrared monitoring at least comprises the following steps: a monitoring step: monitoring the environment temperature in a monitoring range in real time; a smoking judgment step: when it is judged that a high-temperature point higher than the smoking temperature preset point exists, it is regarded that a smoking event occurs; a judgment and confirmation step: after the high-temperature point appears, continuing to execute the real-time monitoring step to obtain the movement track of the high-temperature point, carrying out re-confirmation on the smoking behavior, and after the smoking event is judged and confirmed, executing the informing step; in the informing step, an alarm is given and a smoking event is recorded. The invention discloses an indoor smoking management method based on infrared monitoring, which accurately judges the occurrence of a smoking behavior through infrared thermal detection, image analysis and behavior judgment, and carries out alarm processing in time.

The invention discloses power measurement equipment adopting a power line carrier technology, and relates to the technical field of electric power measurement. The power measurement equipment comprises a main body and a fastening bolt, a front cover shell is arranged outside the front end of the main body, a display assembly is installed inside the front cover shell, an auxiliary device is arranged outside the bottom of the front cover shell, a clamping groove is formed outside the bottom of the auxiliary device, and a connecting assembly is arranged outside the bottom of the clamping groove.According to the invention, the alarm device, the connecting plate, the fixed rod, the movable rod and the fixed bolt are arranged; the alarm device is a smoke alarm, timely alarm processing can be carried out when a fire occurs in the electric power measurement equipment; damage is reduced, potential safety hazards are reduced, the placement height of the connecting plate can be properly adjustedthrough the interaction of the fixed rod, the movable rod and the fixed bolt according to the environment installation requirement of the electric power measurement equipment, the structure is simple, use is flexible, and a user can conveniently and rapidly operate the electric power measurement equipment.

The invention discloses a dancing fitness cabin which comprises a protective outer cabin. A central control mechanism is fixedly mounted in the protective outer cabin, a lighting fireproof mechanism is fixedly mounted at the top of the protective outer cabin, and an access control mechanism is fixedly arranged on the front surface of the protective outer cabin. Fresh air enters a machine shell through an external connecting pipe to be subjected to reverse treatment and then enters the device, the interior of the device is kept in a good use environment all the time, the view field of a user is relaxed through a viewing outer window, the problem that an existing device is high in use cost is solved through the conditions, the experience comfort degree of the user is improved, and the enthusiasm for fitness throughout people is increased; by means of effective exercise, a self immunity system is improved, fat accumulation is reduced, and diseases are reduced; and under epidemic situations, contact with people in a dense place is reduced, exercise fun and internet interaction are increased, dopamine in the body can be released in each exercise, and negative emotion and pressure brought by life can be adjusted.

The invention belongs to the field of micromotor control, and especially relates to a micro-motor rotating speed control system. For the problems that most of the existing micromotor rotating speed control systems can only simply control the rotating speed of the micromotor, cannot detect the abnormal conditions, and cannot evaluate the control result, so that the operation is not fine and accurate enough, the invention proposes the following scheme: the system comprises a speed detection module, a speed estimation module, a fault alarm module and a data processing module, wherein the data processing module is in bidirectional connection with the speed detection module, the speed estimation module and the fault alarm module. The abnormal condition of the system can be detected, the controlresult of the system can be estimated, and the operation is fine and accurate.

The invention discloses a home security system, and the system comprises a monitoring unit, an antitheft unit, and a danger prevention unit. The monitoring unit comprises a protection housing and a control circuit board disposed in the protection housing. The control circuit board is provided with a single-chip microcomputer, a GPRS communication unit, a watch dog circuit unit and a reset circuit unit, wherein the GPRS communication unit, the watch dog circuit unit and the reset circuit unit are respectively connected with the single-chip microcomputer. The protection housing is provided with a communication interface, a power interface, a sensor interface, and a liquid crystal display screen. The liquid crystal display screen is connected with the single-chip microcomputer. The communication interface is connected with the GPRS communication unit. The power interface is connected with the single-chip microcomputer. The sensor interface is connected with an antitheft unit and the danger prevention unit. During sleep at night, a user can monitor the safety condition of a home in real time through a liquid crystal display screen. When the user is not at home, information is transmitted to a cellphone or other client through a wireless communication unit of the system, thereby achieving the real-time monitoring.