38results about How to "Intelligent maintenance" patented technology

The invention discloses an automatic injection-molding production system and an intelligent production method. The production system comprises a cloud server, a central control system, an automatic feeding and blanking system, injection molding devices, mechanical arms, a conveyer system, and a packaging device. The automatic feeding and blanking system, the injection molding devices, the mechanical arms, the conveyer system, the packaging device and the central control system are connected by a field bus. The central control system is used for receiving sensing data fed back by the automatic feeding and blanking system, the injection molding devices and the mechanical arms, sending the sensing data to the cloud server and performing optimization scheduling control on the corresponding devices. The cloud server is used for extracting and analyzing the sensing data sent by the central control system to form a corresponding data file, generating an optimization control decision of the corresponding devices, and sending the optimization control decision to the central control system. By adopting the system and the method of the invention, intelligent injection-molding production can be carried out, manual participation is greatly reduced, and the production efficiency is improved. The system and the method can be widely used in the industry of automatic injection-molding production.

The invention relates to signal detection and control equipment and a traffic signal failure automatic inspection system. The system comprises an upper computer and a plurality of signal detection and control equipment. The upper computer and the signal detection and control equipment are connected through a wireless communication network. The signal detection and control equipment comprise interface circuits, acquiring modules, signal conditioning modules, main controllers, wireless communicating modules and power management modules. The interface circuits are connected to traffic signal terminal equipment, the acquiring modules are connected to the interface circuits and are used for acquiring electrical parameters of the traffic signal terminal equipment, the signal conditioning modules are used for determining failures of the traffic signal terminal equipment by the fuzzy neural algorithm according to conditioned acquired signals, producing corresponding traffic signal failure alarming information when the failures of the traffic signal terminal equipment are determined, and transmitting to the upper computer through the wireless communicating modules. By the aid of the traffic signal failure automatic inspection system, intelligent remote management and maintenance of the traffic signal terminal equipment can be implemented.

The invention provides a highway tunnel operation management and control system. The highway tunnel operation management and control system comprises an intelligent tunnel operation management and control platform, a comprehensive monitoring system, an emergency cooperative command system, a data analysis and auxiliary decision making system, a communication system and a platform management system. The intelligent tunnel operation management and control platform is connected with the comprehensive monitoring system, the emergency cooperative command system and the data analysis and auxiliary decision-making system through the communication system and is used for operation of managers. The comprehensive monitoring system is used for monitoring the running states of all facilities in the tunnel in real time; the emergency cooperative command system is used for linking various facilities in the tunnel to quickly process according to a plan when an accident occurs in the tunnel; the data analysis and auxiliary decision-making system is used for tunnel operation state evaluation, safety management decision support, operation data statistical analysis and thematic decision support; and the platform management system is used for managing basic information, electromechanical equipment, system logs, alarm records and telephone recording in the system.

The invention provides an annular repeater system, wherein a near-end base station is connected into a control unit and is connected with far-end radio remote units of each level in the annular repeater system through optical fiber to form a closed annular link; in the annular repeater system, the optical fiber conveyed in the far-end radio remote covering unit is firstly connected with a light bypass unit, and then connected with the light bypass unit through a main optical interface; and the optical fiber coming out of the optical interface are respectively connected with the optical bypassunit and a next level far-end radio remote covering unit. The invention also provides a network fault repairing method of the annular repeater system. In the invention, the annular repeater system isestablished by an annular networking mode, thus realizing the report and auto-repairing of the operation condition of the annular link, being capable of realizing intelligentized management, and improving convenience content of the project maintenance and disaster resistance capability of the system.

The invention relates to an automatic base switching system and method for ETL operations. The method comprises the steps of scanning the executing situation of the ETL operations at regular intervals; piecing up manual intervention information according to operation information of an ETL operation reported with errors when the ETL operation reported with errors is found; checking the data synchronization situation of a backup base at regular intervals, judging the working state of the backup base, generating a base switching trigger instrument if the backup base is in the data synchronization completing state, switching an operated object of the ETL operation reported with errors to the backup base from a production base, base switching is completed, modifying operation configuration information according the manual intervention information, and the ETL operation is executed in the backup base. After the errors of the operation are reported, the operated object of the operation is switched from the production base to the backup base, and normal extraction of the operation is ensured so that the stability of data extraction can be ensured. The data timeliness of a downstream system is supported, manpower cost is saved, and the working efficiency is obviously increased, so that the system maintenance is more humanized and intelligentized.

The invention belongs to the technical field of direct drinking water devices. A cloud-based direct drinking water device control system includes a storage and forwarding module, a front-end monitoring platform module, a direct drinking water device control subsystem and a wireless communication module. The storage and forwarding module includes a cloud storage transit server and a local storage transit server. The front-end monitoring platform module is configured to forward control commands and feedback data from the direct drinking water device control subsystem and to remotely monitor the operating status of each direct drinking water device. The direct drinking water device control subsystem communicates with the front-end monitoring platform module through the wireless communication module. The wireless communication module is provided with a wireless chip, a mode control module and a reset module. According to the invention, a system administrator is allowed to obtain and implement the real-time information of the status of the direct drinking water devices completely and accurately at anytime and anywhere.

The invention relates to an inspection and maintenance method for an aircraft landing gear folding and unfolding system based on AR equipment. Checking and maintaining personnel wear AR glasses and enters a target airport to be checked and starts a landing gear pick-up system and a checkup system which are built in the AR glasses. Problems of low inspection efficiency, untimely fault solving and inaccurate inspection operation existing in complete dependence on manpower are solved, the inspection method is efficient and intelligent, work efficiency is substantially improved, and airplane safety hidden troubles are furthest reduced.

The invention discloses an online real-time voltage balance management system and method of a storage battery pack. The method comprises: through a voltage detection module, obtaining voltage signals of each storage battery; when original measurement voltage signals exceed a preset threshold or deviations among the original measurement signals exceed the preset threshold, triggering a selective charging function; the selective charging function selecting one or more storage batteries needing to be charged in case of voltage imbalances, and performing constant voltage charging; after time is set, through the voltage detection module, obtaining the voltage signals of each storage battery again; and when neither the original measurement voltage signals exceed the preset threshold nor the deviations among the original measurement signals exceed the preset threshold, determining that the voltage of the whole storage battery pack is equalized, such that online real-time voltage balance management of the storage battery pack is realized. The system and method provided by the invention can improve system operation safety and economic benefits, and reduce safety hidden risks of uncertainties caused by decreased storage battery performance.

The invention belongs to the technical field of fire water supply systems and discloses a fire pump controlling and monitoring device. The device is formed through the modular integration of a control cabinet, a display window, a display screen, a monitor and control electrical elements according to a space syntagmatic relation, wherein the display screen and the monitor are in circuit connection with the control electrical elements. By means of the device disclosed by the invention, the control and the monitoring on fire pumps can be realized; the device is an integrated device having the advantages of automatically controlling and switching the fire pumps, automatically inspecting, monitoring the flow and the pressure of the systems and combining a fire protection communication transmission technique.

The invention relates to an intelligent monitoring maintaining device for a mechanical manufacturing system. The device comprises a main body, an air cylinder, a fan and a soft pad; infrared sensors are arranged on the left side and the right side of the upper portion of the main body, the main body and the infrared sensors are fastened through nuts, the air cylinder is arranged on the bottom of the main body, a seal ring is arranged above the air cylinder, an air pipe is connected to the left side of the seal ring, the air pipe and the seal ring are bonded through glue, and a telescopic rod is arranged in the air pipe in a penetrating manner. The device has the beneficial effects that the intelligent monitoring maintaining device for the mechanical manufacturing system is provided with asliding rail, due to sliding rail design, stability of a monitoring display screen during ascending can be ensured, due to the fact that the monitoring display screen is too heavy, in the ascending process, the display screen is prone to deviating, the sliding rail ensures that under the high load condition, the monitoring display screen achieves high-precision linear motion from the two sides, and the phenomenon that the monitoring display screen and the main body are expanded, and damage is caused is avoided.

The invention discloses a road landscape greening maintenance system, which comprises a plurality of detection boxes arranged in the landscape site and a monitoring center, wherein the plurality of detection boxes are in communication connection with the monitoring center, each detection box is internally provided with a temperature sensor, a humidity sensor, a soil PH sensor, an illumination intensity sensor, an irrigation electromagnetic valve switching circuit unit, a display and a microprocessor, the microprocessor is used for controlling the electromagnetic valve switching circuit unit tocontrol an irrigation electromagnetic valve according to the environmental temperature, the soil humidity and the illumination intensity, and the soil PH sensor is used for detecting PH data of the soil and feeding back the detected PH data to the microprocessor. Compared with the prior art, the road landscape greening maintenance system performs automatic and intelligent maintenance in the wholeprocess, enables the maintenance process to be intelligent, refined and scientific, replaces the traditional heavy manual maintenance, and carries out remote monitoring on the maintenance process inreal time. The road landscape greening maintenance system is provided with the soil PH sensor and a fertilizer element concentration detector in each detection box, thereby being convenient for monitoring the soil condition of the road landscape in a district in real time through the monitoring center and a mobile terminal.

The invention discloses an intelligent bookshelf, which comprises a book storage main body and a hanging device which is arranged in the book storage main body, wherein the hanging device comprises anouter conveying belt mechanism and an inner conveying belt mechanism; the outer conveying belt mechanism is arranged in a mode of surrounding the inner conveying belt mechanism, and both the outer conveying belt mechanism and the inner conveying belt mechanism are chain-type transmission structures of closed cycle; an outer chain-type conveying belt of the outer conveying belt mechanism is arranged in a vertical plane in a mode of being attached to the inner wall of the book storage main body; at least one inner chain-type conveying belt that upper and lower surfaces follow circulating conveying is horizontally arranged in the inner conveying belt mechanism; outer chain buckles on the outer chain-type conveying belt and inner chain buckles on the inner chain-type conveying belt are arranged in a mode of corresponding to each other one by one; and the outer chain buckles and the inner chain buckles are connected via at least one book hanging rack. According to the intelligent bookshelfprovided by the invention, books can be stored in a mode of being hung on the hanging device via the at least one book hanging rack which is arranged between the inner chain buckles and the outer chain buckles, so that a space utilization rate is improved, the books can be maintained conveniently and the books, which are placed in the device, cannot be contaminated by dust easily.

The invention provides a collaborative operation quality analysis system for an energy hub, and the system comprises an obtaining module which is used for obtaining the historical data information of the abnormal work of each module in the energy hub; an analysis module which is used for receiving the acquisition information of the acquisition module, performing analysis and calculation according to the acquisition information, and acquiring a relative factor Di of an abnormality probability of the ith module of the energy hub and an abnormality probability of other modules of the energy hub; a quality evaluation module which is used for calculating an evaluation coefficient S of the energy hub in the current state based on the relative factor Di of each module in the M modules in the energy hub, and S=(S1)<2>*logD(1)+(S2)<2>*logD(2)+... +(Si)<2>*logD(i)+... +(SM)<2>*logD(M); wherein Si is the state of the ith module in the current state, the value range is -10-0, the evaluation coefficient of the operation quality of the energy hub in the current state can be calculated through the analysis system, and the cooperative operation quality of all the modules of the current energy hub is evaluated according to the numerical value of the evaluation coefficient.