37results about How to "Real-time understanding of work status" patented technology

A mechanical arm operation control system based on PyQt mainly comprises a human-computer interaction interface module, an upper computer main control module, a simulation and control module, a trajectory optimizing module and a USB module. The control system is the mechanical arm control system established based on PyQt-friendly GUI programming framework, can complete basic operation of a mechanical arm and has the functions of simulation and online teaching, multi-parameter real-time displaying and the like, a user downloads upper computer software of the control system from the Windows operation system and installs the upper computer software, relevant parameters of movement of the mechanical arm are obtained in real time through the USB module and are sent to the trajectory optimizingmodule after being subjected to quantification treatment, the trajectory optimizing module optimizes the operation trajectory according to the positive and athwart kinematics formula and the Cartesiantrajectory planning algorithm, the simulation and control module completes the simulation function according to the optimized operation trajectory, and the human-computer interaction interface moduledisplays various control buttons and the parameters of the mechanical arm for the user. By means of the mechanical arm operation control system based on PyQt, the function of a mechanical arm controller is greatly extended, and the human-computer interaction performance of the controller is improved at the same time.

The invention discloses an international freight forwarding air platform system, which comprises an ordering module, a checking and bill combining and assigning module, a module for booking space with a separate-control party, a module for informing a client of space booking information, a bill of lading confirming module, a cost management module, a billing module, an advance notice sending module, a finance module, a querying module, a system management module, a my email, a my short message, a task reminder, a my homepage, a task early warner, an Android version, and an iOS version. According to the invention, the work efficiency is improved extremely, and meanwhile, since an entry threshold for a practitioner of the freight forwarding industry can be reduced according to the invention, a business owner is assisted in reducing the labor cost, and by this system, the business owner can also know a business condition, a finance condition, and a personnel work condition of the company in real time, which plays a significant role in reducing operation risk of the enterprise.

The invention discloses a household water management system based on an intelligent cloud and belongs to the field of household management intelligent control. The system comprises a control system and an executing device. The system is characterized in that the control system with the core of a chip ARMSOC is mounted in a water management controller integrally, and automatic flower watering and automatic water storing device feeding are implemented by the executing device controlled by a PWM terminal of the water management controller. By the aid of the system, intelligent water management of multiple green plants and pet water bowls can be implemented, excessively watering and water shortage of the plants can be avoided, and water shortage and overflowing of the pet water bowls are avoided. The plant and pet situations can be observed directly through an intelligent terminal, the problems of water shortage and feeding of household indoor plants and pets are solved thoroughly, and people's worries during the long-term business trip and busy working are released.

The invention discloses an automatic spray dust suppression device for overrun of dust concentration, comprising a ground monitoring master station, a plurality of underground monitoring substations, a plurality of spray and sprinkling dust suppression host machines, a dust concentration sensor, a mine light control sensor and a mine explosive-proof electromagnetic valve, wherein the underground monitoring substations are connected with the ground monitoring master station; the spray and sprinkling dust suppression host machines are connected with the underground monitoring substations; the dust concentration sensor, mine light control sensor and mine explosive-proof electromagnetic valve are connected with the spray and sprinkling dust suppression host machines; the output end of the mine explosive-proof electromagnetic valve is connected with a spray component; and the spray component is composed of a plurality of high-pressure spray nozzles arranged in a spiral sector on a water pipe frame. The ground monitoring master station carries out hierarchical management on the underground monitoring substations and the spray and sprinkling dust suppression host machines and reports status words periodically, the normal work or abnormal work conditions of all underground devices are displayed on the ground monitoring master station through judgment of the status words, and the underground position of a device in abnormal condition is displayed by an underground position serial number. The automatic spray dust suppression device for overrun of dust concentration has the advantages of good spray effect, large coverage area, simultaneous control of automatic operation of a plurality of sprinkling points, good atomization effect, low water consumption and high sprinkling efficiency.

A super-capacitor energy storing device comprises multiple series-connected super-capacitors and single super-capacitor protective circuits in parallel connection with each of the super-capacitors. Each single super-capacitor protective circuit consists of a voltage-sharing circuit and an overvoltage alarm circuit. The voltage-sharing circuit is in parallel connection with the overvoltage alarm circuit. The voltage-sharing circuit is used for stabilizing voltages at two ends of each of the super-capacitors in parallel connection with the voltage-sharing circuit and enabling the voltages at two ends of each of the series-connected super-capacitors to be consistent. The overvoltage alarm circuit is used for giving out an alarm and outputting an alarm signal when detecting that the voltages exceed the limit. The single super-capacitor protective circuits can independently achieve voltage sharing and overvoltage protection of each single super-capacitor. The overvoltage alarm circuit is arranged in each single super-capacitor protective circuit, so that production workers can know the circuit working situation according to the existence situation of alarm information in real time. The super-capacitor energy storing device is simple in circuit structure, reliable in working and easy to obtain.

The invention discloses a network centralized monitoring system. The network centralized monitoring system comprises a front-end monitoring device, a sub-control central platform and a monitoring center platform. The front-end monitoring device is a gathering center of front-end cameras and is used for acquiring video image information of each key area of a gas station; the sub-control central platform is connected with the front-end monitoring device and is used for managing and controlling the front-end monitoring device; and the monitoring central platform is connected with the front-end monitoring device and the sub-control central platform and is used for performing unified management and control for the front-end monitoring device and a user so as to finish deployment of platform software, a bearing server and an application client. The network centralized monitoring system has the following advantages: firstly a manager can understand work condition and trade condition of each gas station in real time and can perform key monitoring for each key part of each gas station; and secondly, a warning function is obtained, a warning signal can be delivered to the sub-control central platform and the monitoring central platform in real time when gas station gives an alarm.

The invention discloses a virtual three-dimensional (3D) linkage display dispatching system for coal mining face, and belongs to a virtual 3D linkage display system. A front beam, a main beam and a rear thrust beam of the virtual 3D linkage display dispatching system are connected in sequence. A front beam sensor and a front beam oil cylinder are connected to the bottom surface of the front beam. A first support oil cylinder and a second support oil cylinder are connected between the main beam and a walking bottom plate. A first sensor is connected to the bottom surface of the first support oil cylinder, and a second sensor is connected to the bottom surface of the second support oil cylinder. A control box is connected to the middle part of the second support oil cylinder. A rear seat is connected to the rear part of the walking bottom plate. A rear seat support is connected between the walking bottom plate and the rear seat. The virtual 3D linkage display dispatching system has the advantages that: the technology is free from the influence of the environment of the coal mining face, wide in viewing angle, good in depth of field and practical; the requirements of fully mechanized mining can be met, the specific working conditions of the coal mining face can be known in real time, and the conditions of a job site are displayed in a 3D virtual display picture form; and the system is simple in working and mounting design and high in visualization degree, and dispatching commanding capability is improved.

The invention relates to a system for automatically identifying product information. The system comprises a lamp acquisition information module, a controller and a user terminal, wherein different power information zone contrast tables are arranged in the controller and are used for setting different lamp types, the controller is used for sending power information needed to be acquired to the lampinformation acquisition module, the lamp information acquisition module is used for performing corresponding power information acquisition according to the required power information needed to be acquired and sending the acquired power information to the controller, the controller is also used for judging the lamp type according to the acquired power information corresponding to the lamp and thepower information zone contrast tables and sending the lamp information to the user terminal, the user terminal comprises a human-machine interface, and the human-machine interface is used for displaying the lamp information on the human-machine interface. The system is conveniently used for understanding types and working conditions of lamp products during the installation and application process, product distribution network, scene setting and other function configuration can be rapidly completed according to the information, and the efficiency is improved.

The invention discloses a control system of an inertial cone crusher. A spindle is arranged on a support and inserted into a straight bush. A vibration exciter is mounted on the outer portion of the straight bush. A hydraulic coupler is arranged at the bottom of the straight bush. A gear is mounted on a shaft of the hydraulic coupler. A spherical bearing is arranged on the upper portion of the spindle and provided with a moving cone. A motor a and a motor b are connected with a controller a and a controller b correspondingly. The controller a and the controller b are connected with an MCU. The MCU is connected with an LED displayer and connected with a data interface. A rotating speed sensor is arranged on the straight bush. A controller c is arranged on an electromotor and connected with the MCU. A displacement sensor is arranged on an eccentric block. According to the technical aims, by means of the low control system of the inertial cone crusher, the transmission efficiency of the inertial cone crusher is higher, a motor is protected better, the centrifugal moment can be adjusted, and a cone cap of the moving cone can be replaced.

The invention provides a household electrical appliance monitoring system based on ZigBee. The system comprises a household electrical appliance, a main controller and a sub-controller. The main controller is used for receiving work data of the household electrical appliance and sending user control signals; and the sub-controller is used for acquiring the work data of the household electrical appliance, sending the data to the main controller and receiving instructions of the main controller to execute operation on the household electrical appliance. The main controller and the sub-controller are connected through a bus which employs a ZigBee wireless communication mode. According to the invention, the household electrical appliance monitoring system has the advantages of good scalability, low cost, low power consumption and the like, the overall system complexity is quite low, work conditions of the household electrical appliance can be known in real time, the electricity consumption information, the equipment states and the like of the household electrical appliance can be safely metered and monitored, and intelligent interaction is realized; and the household electrical appliance can also be remotely monitored by use of a mobile phone.

The invention puts forward a noodle restaurant full-automatic selling control system, comprising a selling control sub-system, a soup control sub-system, a noodle pressing control sub-system, a meal preparation sub-system and a conveying sub-system; wherein the soup control sub-system comprises a second control module, a first mechanical arm, a first constant temperature controller, and a soup storage device; the noodle pressing control sub-system comprises a third control module, a second mechanical arm, a second constant temperature controller, a noodle storage device and a noodle cooking device. The noodle restaurant full-automatic selling control system of the invention is safe, controllable, clean and healthy, accurate and fast in meal preparation, and is capable of achieving a full-automatic noodle selling and preparation process.

A super-capacitor energy storing device comprises multiple series-connected super-capacitors and single super-capacitor protective circuits in parallel connection with each of the super-capacitors. Each single super-capacitor protective circuit consists of a voltage-sharing circuit and an overvoltage alarm circuit. The voltage-sharing circuit is in parallel connection with the overvoltage alarm circuit. The voltage-sharing circuit is used for stabilizing voltages at two ends of each of the super-capacitors in parallel connection with the voltage-sharing circuit and enabling the voltages at two ends of each of the series-connected super-capacitors to be consistent. The overvoltage alarm circuit is used for giving out an alarm and outputting an alarm signal when detecting that the voltages exceed the limit. The single super-capacitor protective circuits can independently achieve voltage sharing and overvoltage protection of each single super-capacitor. The overvoltage alarm circuit is arranged in each single super-capacitor protective circuit, so that production workers can know the circuit working situation according to the existence situation of alarm information in real time. The super-capacitor energy storing device is simple in circuit structure, reliable in working and easy to obtain.

The invention belongs to the field of intelligent housekeeper application system and discloses a house intelligent housekeeper application system and a use method thereof. Includes intelligent home appliance terminal, intelligent security terminal, multimedia terminal, intelligent tax collection terminal, environment control terminal, distributed wireless data transceiver unit, intelligent housekeeper controller, cloud server and mobile terminal. The intelligent household appliance terminal, the intelligent security terminal, the multimedia terminal, the intelligent tax collection terminal andthe environment control terminal are connected with a distributed wireless data transceiver unit, the distributed wireless data transceiver unit is connected with a smart housekeeper controller, andthe smart housekeeper controller is connected with the mobile terminal through a cloud server. The system of the invention has simple structure, is connected with each terminal by using wireless communication technology, is convenient to control, and has wide application prospect.

The invention provides a temperature control system for an engine, and a control method thereof, relates to the technical field of engine control, and aims at automatically adjusting the working temperature of the engine in the case of cold start-up or low-temperature running of the engine, thereby improving the working performance of the engine. The temperature control system for the engine comprises a parameter acquisition unit, an electronic control unit and a heating unit, wherein the working parameters of the engine are acquired through the parameter acquisition unit, the ratios of the working parameters of the engine to preset working parameters, are compared with a threshold value delta through the electronic control unit to obtain corresponding instructions, the turn-off and turn-on of the heating unit are controlled to automatically control the temperature of engine oil located in an oil channel of an engine oil nozzle, and the piston is heated by virtue of the heated engine oil to raise the working temperature of the engine. The temperature control system for the engine is used in the technical field of engine control.

The invention relates to the field of welding technology of chair metal frames, and specifically discloses a welding device, which includes a first driving device and an arc welding mechanical arm. The driving end of the first driving device is provided with a mounting frame, and a first The station, the second station, the third station and the fourth station, the first station, the second station, the third station and the fourth station are distributed in a rectangle on the mounting frame, the first station, The second station, the third station and the fourth station are respectively equipped with a seat I-shaped frame fixing device, a seat frame fixing device, a seat driving tube frame fixing device and a seat frame fixing device, arc welding The arc welding free end of the mechanical arm corresponds to the contact positions of the workpieces on the seat I-frame fixing device, the seat frame fixing device, the seat driving tube frame fixing device and the seat bottom frame fixing device respectively. The invention has the characteristics of accurate welding position, reliable quality, high welding efficiency and low labor intensity.

The invention belongs to the technical field of hydraulic pumps, and discloses an internet-based intelligent ultrahigh-pressure hydraulic pump. The internet-based intelligent ultrahigh-pressure hydraulic pump comprises a remote server and an intelligent ultrahigh-pressure hydraulic pump body. The intelligent ultrahigh-pressure hydraulic pump body is composed of a hydraulic system, an intelligent system, a handle frame and an air cooler. The hydraulic system is composed of a pump body module, an oil tank module and a valve set module. The intelligent system comprises an electric control unit, aservo motor, an ultrahigh-pressure sensor, a temperature sensor, an operating handle, a touch screen and a communication unit. The electric control unit communicates with the remote server based on the Internet through the communication unit and uploads working data to the remote server. Aiming at the problems that an existing ultrahigh-pressure hydraulic pump is low in intelligent degree, largein output pressure fluctuation, not high in compactness, large in overall size and the like and online control and management cannot be achieved, the ultrahigh-pressure hydraulic pump which is compactin structure, small in overall size, high in intelligent degree, good in output pressure stability and capable of being monitored in a networking mode is provided.

The invention relates to the technical field of welding of seat metal frames and particularly discloses welding equipment. The welding equipment comprises a first driving device and an arc welding mechanical arm, an installation frame is arranged at the driving end of the first driving device, a first station, a second station, a third station and a fourth station are arranged on the installationframe and are distributed in a rectangular shape on the installation frame, a seat H-shaped frame fixing device, a seat frame fixing device, a seat driving pipe frame fixing device and a seat bottom frame fixing device are arranged in the first station, the second station, the third station and the fourth station respectively, and an arc welding free end of the arc welding mechanical arm corresponds to contact positions of all workpieces on the seat H-shaped frame fixing device, the seat frame fixing device, the seat driving pipe frame fixing device and the seat bottom frame fixing device. Thewelding equipment has the advantages of being accurate in welding position, reliable in quality, high in welding efficiency and small in labor intensity.

The invention discloses a power supply switching circuit and a power supply switching system. The power supply switching circuit comprises a first protection unit, a second protection unit, a switching unit and a comparison unit, the input end of the first protection unit is connected with a main power supply, and the output end of the first protection unit is separately connected with the input end of the switching unit and the input end of the comparison unit. The input end of the second protection unit is connected with a standby power supply, the output end of the second protection unit isseparately connected with the input end of the switching unit and the input end of the comparison unit, the output end of the switching unit is connected with a to-be-powered device, and the output end of the comparison unit is connected with the input end of the switching unit. According to the power supply switching circuit, the comparison unit can know the working conditions of the main powersupply and the standby power supply, if the main power supply works abnormally, the comparison unit outputs the control signal to the switching unit, and the switching unit switches to the standby power supply for power supply, so that the normal power supply is ensured, and the power supply stability is improved.

The invention provides an infrared control power switch system, including a power switch, a sensor, a central controller and a communication module. The communication module is provided with an infrared device. The power switch is connected with the sensor. The sensor monitors the operating status of the power switch. The sensor is connected with the central controller, and the central controller controls the operation of the sensor. The central controller is provided with the programmed control program. The central controller is connected with the communication module and receives instructions from the infrared device of the communication module to activate the program's operation of the central controller. The infrared control power switch system greatly simplifies the operation of the power switch and realizes the working status of the power switch in real time, so that the safety of using the power switch is also greatly improved.

The invention provides a temperature control system for an engine, and a control method thereof, relates to the technical field of engine control, and aims at automatically adjusting the working temperature of the engine in the case of cold start-up or low-temperature running of the engine, thereby improving the working performance of the engine. The temperature control system for the engine comprises a parameter acquisition unit, an electronic control unit and a heating unit, wherein the working parameters of the engine are acquired through the parameter acquisition unit, the ratios of the working parameters of the engine to preset working parameters, are compared with a threshold value delta through the electronic control unit to obtain corresponding instructions, the turn-off and turn-on of the heating unit are controlled to automatically control the temperature of engine oil located in an oil channel of an engine oil nozzle, and the piston is heated by virtue of the heated engine oil to raise the working temperature of the engine. The temperature control system for the engine is used in the technical field of engine control.

The invention provides an intelligent dimming control system based on the internet of things. The system comprises a central processor, a power supply module, a transformer, a photoelectric sensor, awireless communication module, an LED dimming driver, an LED luminous module and an LED dimmer. The illuminance can be adjusted according to the intensity of light in the external environment so thatthe eyes of a user can be protected and the user can be prevented from using under monotonous light. Meanwhile, the application adopts the technology of combining material networks so as to enable theuser to know the working situation of the system remotely and in real time and realize remote control, and the system is extremely convenient to use and has great use value.

The invention belongs to the technical field of hydraulic pumps, and discloses an intelligent ultrahigh pressure hydraulic pump based on Internet. The intelligent ultrahigh pressure hydraulic pump comprises a remote server and an intelligent ultrahigh-pressure hydraulic pump body. The intelligent ultrahigh-pressure hydraulic pump is composed of a hydraulic system, an intelligent system, a handle frame and an air cooler, wherein the hydraulic system consists of a pump body module, an oil tank module and a valve group module; the intelligent system comprises an electric control unit, a servo motor, an ultrahigh pressure sensor, a temperature sensor, an operating handle, a touch screen and a communication unit; and the electric control unit communicates with the remote server through the communication unit based on the Internet and uploads working data to the remote server. In order to solve the problems that an existing ultrahigh pressure hydraulic pump is low in intelligent degree, large in output pressure fluctuation, not high in compactness, large in overall size and the like, online control and management cannot be achieved, and the ultrahigh pressure hydraulic pump is compact in structure, small in overall size, high in intelligent degree, good in output pressure stability and capable of achieving networking monitoring.

The invention discloses a thermal energy edge service system based on an IoT (Internet of Things) technology, and relates to the technical field of intelligent heating and ventilation control. The thermal energy edge service system based on the IoT technology comprises a thermal energy edge service station which is used for being connected with a unit cluster and monitoring operating states of allunit devices, the thermal energy edge service station is connected to a local area network, a router or an exchanger arranged in the edge service station transmits data to a local monitoring center,a wireless transmission module is also arranged and used for remotely transmitting the data, and the thermal energy edge service station comprises a thermal energy data communication gateway module, acommunication interface converter board, an industrial control host used for connecting the thermal energy data communication gateway module and the communication interface converter board and analyzing and processing the data and the router for processing local data transfer. The thermal energy edge service system can remotely checking and monitoring any unit in each power supply unit cluster, and can rapidly determine a faulted unit when failure occurs; and the operating number of the units can be controlled according to the number of end heating users, and waste of production capacity is avoided.

The invention discloses an intelligent control system for lighting energy conservation. The system comprises a control computer, an intelligent gateway, a detection module and lighting equipment. Thelighting equipment is connected to a mains supply network through the driver. The driver is connected with the bus coupler through the Pyxos bus technology, the bus coupler is connected with the intelligent gateway through the Pyxos bus technology while being connected to a mains supply network through the rectifier, and meanwhile, the detection module is connected with the bus coupler through thePyxos bus technology. According to the invention, through implanting the Pyxos bus technology into the lighting equipment control system, wiring in the control system is greatly simplified, the stability and the reliability of the control system are improved, meanwhile, the control capability on the lighting equipment is also improved, a user can freely set and operate the on-off time of lightingequipment in different scenes, the illumination intensity under different working conditions and the like according to needs, energy saving is achieved through reasonable automatic control while thebasic lighting requirement is met, and the operation cost of a lighting system and the lamp loss cost are reduced.

The invention discloses a movable impact crushing station. The movable impact crushing station comprises a feeding system, a crushing system, a power system, a conveying system, a walking system, a hydraulic system, a base body framework and a control center system, wherein the power system and the hydraulic system are arranged in a power box, and the feeding system, the crushing system, the powersystem and the conveying system are sequentially arranged on the upper part of the base body framework from one end to the other end; and the control center system is arranged at the position, closeto the lower part of the power system, of the base body framework, and connected with a remote control end system through a wired network or a wireless network. All the mechanisms are reasonable in overall layout, the space is saved, assembly line crushing operation is carried out, a high automation degree is achieved, remote control over all the mechanisms can be realized, and the crushing efficiency is increased.

The invention provides an infrared control power switch system. The infrared control power switch system comprises a power switch, a sensor, a central controller and a communication module; the communication module is provided with an infrared device; the power switch is connected with the sensor; the sensor monitors the operating state of the power switch; the sensor is connected with the central controller; operation of the sensor is controlled by the central controller; the central controller is provided with a programmed control program; the central controller is connected with the communication module; and the infrared device of the communication module receives an instruction and activates the program of the central controller to operate. The infrared control power switch system greatly simplifies the operation of the power switch, can know the working state of the power switch in real time and greatly improves the use safety of the power switch.

The invention discloses a digital-based offshore power generation platform management system and an optimization regulation and control method thereof, and belongs to the field of offshore power generation platform digital twinning management. An offshore power generation platform physical system comprises a storm power generation device, a flexible wave-resistant device, a mooring system device, a water hammer protection system device and the like; an offshore power generation platform virtual system comprises a virtual wind power geometric model, a virtual wave-resistant geometric model, a virtual water hammer geometric model, a virtual temperature difference geometric model and the like; a data twinning service platform comprises a control module, an operation module and a maintenance module; and a user data management system comprises visual pre-control and management of each virtual model, and performs optimization regulation and control on the working platform. The offshore power generation platform physical system transmits sensing data to the offshore power generation platform virtual system, and simulation data is fed back to a physical entity; data exchange is completed through service data and data driving, and thus real-time optimization regulation and control of work of the offshore power generation platform are achieved.

A constructional engineering field personnel monitoring system disclosed by the present invention comprises a monitoring center and a plurality of monitoring devices arranged at the input end of the monitoring center, each monitoring device comprises a camera, an image processing module and a controller, and the image processing module is suitable for carrying out classification and quantity statistics on the colors of safety helmets of personnel in shot images; Each controller is suitable for remotely transmitting a signal processed by each image processing module to a monitoring center; The input end of each controller is equipped with a temperature sensor and a dust detection module. The system can detect the situation of field personnel by cameras and image processing modules while detecting the field working condition in real time, can identify the personnel at each position through the color of the safety helmet, and is high in practicability.