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.

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 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 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.

The invention discloses efficient forming hedge trimming apparatus. The apparatus comprises a trimming device and a direction control device, wherein the trimming device is connected with the direction control device through a telescopic connecting rod, an auxiliary fixing device is further arranged under the telescopic connecting rod, the trimming device comprises a motor supporting seat, the motor supporting seat is arranged at the front end of the telescopic connecting rod, motors which are connected end to end are uniformly arranged at two sides of the front end of the motor supporting seat at intervals, and each motor is provided with rotating cutters used for trimming a hedge. The hedge trimming apparatus disclosed by the invention can be applied to hedges with various shapes, and isformed at one time, so that trimming efficiency is greatly improved.

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 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.

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.