75results about How to "Realize network control" patented technology

The invention relates to the technical field of detection and analysis instruments and in particular relates to an automatic gas chromatographic control system. The automatic gas chromatographic control system comprises an automatic gas chromatographic instrument center controller, a networking and data communication interface, an automatic chromatographic data processing and controlling workstation and a chromatographic analysis database; the automatic chromatographic data processing and controlling workstation comprises a chromatogram map processing and analyzing module. According to the automatic gas chromatographic control system, an embedded type technique, a software component technique and a networking technique are used. Compared with the prior art, the automatic gas chromatographic control system has the advantages that the integration of the gas chromatographic control system in controlling, processing and analyzing process can be achieved, so that the integration of embedded type control, operation management, data acquisition, chromatographic processing and analysis and report form statistics of the gas chromatographic instrument is improved; the networking control and sharing of a chromatographic analyzer are achieved; the componentization and configuration of the controlling, processing and analyzing software of the chromatographic instrument are achieved, so that the novel function can be quickly expanded by the software of the chromatographic instrument in a building block manner according to the requirement change of users.

The invention consists of CAN-LIN gateway, CAN control module and LIN control module. The CAN-LIN gateway uses CAN bus and LIN bus protocol, and connects to CAN control module through CAM bus interface, and connects to peripherals through peripherals interface to implement signals collection and electronic component control in vehicle. The LIN control module connects to CAN-LIN gateway through LIN bus interface, and connects to peripherals through peripherals interface to implement signals collection and electronic component control in vehicle. The LIN bus protocol is saved in CAN-IN gateway and LIN control module, and the CAN bus protocol is saved in CAN-LIN gateway and CAN control module.

The invention provides a network control method and a network control device for a door lock, a server and a PMS (Property Management System). The method comprises the following steps of receiving room reservation request information, and generating corresponding order information according to the room reservation request information; generating a guest room unlocking code corresponding to the order information; storing a corresponding relationship between a guest room identifier corresponding to the order information and the guest room unlocking code; transmitting the guest room unlocking code to the door lock corresponding to the guest room identifier. According to the network control method and the network control device for the door lock, the server and the PMS provided by the invention, the guest room unlocking code is generated according to the order information of room reservation by a user, and the corresponding relationship between the guest room identifier and the guest room unlocking code is stored, so that network control of the door lock is realized; in addition, the user can open a corresponding guest room by using the guest room unlocking code as long as the guest room unlocking code is informed to the user, so that manual intervention in the control process of the door lock is reduced, and the control efficiency of the door lock is improved. Besides, the guest room unlocking code has no real carrier, so that the possibility that the guest room unlocking code is lost is reduced, and the control safety of the door lock is improved.

The invention discloses a full-automatic liquid injection, glue sealing and cleaning production line for a square power battery. The device comprises a primary liquid injection mechanism, a secondaryliquid injection glue sealing nail mechanism and a cleaning line, wherein a feeding conveying line is arranged at a front end of the primary liquid injection mechanism, a short circuit measuring mechanism and an automatic code scanning mechanism are installed on the upper side of the feeding conveying line, a vacuum liquid injection mechanism is provided with a pressurizing standing cylinder, a rear weighing mechanism and a discharging conveying line, a first liquid injection hole scrubbing mechanism, a glue nail driving mechanism and a glue nail driving detection mechanism are mounted on thedischarging conveying line, one end of a first discharging component is in butt joint with a feeding component of the secondary liquid injection sealing glue nail mechanism, and a draught fan dehumidification area, an air knife water removal area and a water spraying battery cleaning area are sequentially arranged in the cleaning line. The device has an automatic feeding and discharging function and a bar code recognition function, in the flowing process in the device, a battery is automatically flushed, the water is removed through an air knife after flushing is conducted three times, the water is removed through a draught fan, and a surface of the battery obtained after water removal is dry, clean and free of electrolyte adhesion.

An intelligent fishing device includes a hull, a power mechanism installed on the hull and a fishing net, the power mechanism is provided with a start-stop switch, the fishing net has an action switch, and the intelligent fishing device also includes a An intelligent fishing controller operated by fish, the start-stop switch of the power mechanism and the action switch of the fishing net are all connected to the intelligent fishing controller, and the intelligent fishing controller also includes: for remote management The wireless communication module of the center communication; the calibration module used to calibrate the trajectory of the motion line according to the preset fishing operation point and current coordinates; the intelligent motion control module used to control the action of the power mechanism according to the trajectory of the motion line; used to receive command control An intelligent fishing action module for fishing nets to realize fishing operations. The invention provides an intelligent fishing device with high intelligence and high working efficiency.

An Internet of things mobile E-Laboratory platform of an embedded Web control terminal belongs to the Internet of things and intelligent teaching technology field. A Web framework of Linux+Apache+MySQL+PHP and a B/S and C/S mixing structure are adopted. A LAMP is transplanted to an ARM processor. Based on an Android operation system, an APP is exploited. A C/S model communication mode and an AChartEngine graphic base are adopted and a user is allowed to carry out a ''mobile experiment'' under a wireless network environment. In the invention, ''in-class and out-class integration teaching'' is realized, and limited laboratory resources are timely shared to more people in need so that the E-Laboratory platform possesses characteristics of low power consumption, low cost and good portability; network control of various kinds of experiment apparatuses can be realized; and in addition, updating, maintenance and usage are convenient, and a utilization rate of the laboratory resources is increased.

The invention discloses a regionalized intelligent wireless light control system. An upper computer software operating platform sends control instructions to gateways being responsible for all regionsthrough the Ethernet; all gateways forward the control instructions to terminals in the regions by an ad hoc network; after receiving the control instructions, terminal hardware circuits adjust turning on or off or brightness of LED lamps according to on/off in the instructions or a brightness set value; and the terminal hardware circuits perform the instruction and send own state data to gateways being responsible for the regions, the gateways send the terminal state data to the upper computer software operating platform, and the interface of the upper computer software operating platform displays the terminal state data for monitoring by the user.

The embodiment of the invention provides a control method for a motor drive and a motor driving system, and relates to the technical field of driving control. The method is applied to the motor driving system, the motor driving system comprises a controller, a first drive, and a second drive, and the first drive and the second drive are respectively bound with address information. The method includes: the first drive obtains a control instruction sent by the controller, and the control instruction comprises target address information; whether the target address information and the bound address information are the same is determined; the operation corresponding to the control instruction is performed if the target address information and the bound address information are the same; and if the target address information and the bound address information are not the same, the control instruction is sent to the second drive so that the second drive determines whether the target address information and the bound address information are the same. According to the control method for the motor drive, network control of a plurality of drives can be realized via one controller, extra hardware is not needed, the development period is effectively shortened, and the development cost is effectively reduced.

Provided are a heating system and a cooking tool. The heating system includes a control circuit and an in-place detection module. The cooking tool has the technical scheme described as above. The heating system and the cooking tool have the advantages that the cost is low, the application is flexible, more convenience is provided for use, networking control can be achieved, and the heating systemand the cooking tool are safe and reliable.

The invention discloses a robot control method and device and an industrial robot. The method comprises the following steps: controlling a shooting device to establish a first communication connectionwith a preset robot; obtaining a robot image of the current visual scene through the shooting device, and presetting that the robot moves in the current visual scene; analyzing a parallax parameter of a target point in the current visual scene corresponding to the robot image to obtain a calibration space coordinate of the target point; and sending the calibration space coordinates of the targetpoint to a preset robot based on the first communication connection to control the preset robot to move to the target point. The technical problem that the robot cannot establish communication with other equipment and thus the working efficiency of the robot is reduced in the prior art is solved.

The invention provides an intelligent central control integrated control method and equipment, and relates to the technical field of control systems. The intelligent central control integrated control equipment comprises a gateway module, a central processing unit, a visual intercom module, an intelligent access control module, an intelligent voice control module, an intelligent home control module and a safety identification protection module, the intelligent home control module is connected with intelligent home equipment, and the intelligent voice control module is connected with the central processing unit. By using the intelligent control terminal to log in the security identification protection module and establish security protection, the intelligent access control system can be controlled and operated through the intelligent access control module therein, so that a user can observe and communicate with a visitor anytime and anywhere, and networking control of various home devices of a family is realized; more intelligent home central control integrated control service is achieved, safety and reliability are achieved, and the integration degree is high.

The invention discloses a practical operation assessment system for metrological verification personnel, and the system comprises a student on-site examination system which is connected with an examination registration and management system and an intelligent auxiliary examination paper judgment system and is used for enabling a student to log in the student on-site examination system and carry out the on-site answering; an intelligent auxiliary examination paper judging system connected with the student on-site examination system and the examination registration and management system, performs correctness judgment and scoring on the finished test paper, analyzes an obtained score and sends an analysis result to the examination registration and management system; an identification table generation system connected with the student on-site examination system and used for generating answer sheets; and an examination registration and management system which comprises an examination registration system and a management system and used for account registration, login and registration of students and setting of relevant parameters of examination items. According to the system, the functions of data analysis of examination data and statistical data archiving can be realized, full-process automatic management from examinee registration to archiving at the end of a training plan is realized, and a plurality of branch steps are unified.

The invention provides a push rod device with a force control function. The push rod device comprises a push rod device body and an independent base, wherein the push rod device body is fixed on the independent base through a plunger knob, a power supply access box and a control box are both installed on the push rod device body, a direct-current brushless servo motor, a ball screw and a nut sleeve are arranged in an inner cavity of the push rod device body, a nut sleeve is arranged on the front portion in the cavity, a ball screw is arranged in the nut sleeve in a penetrating mode, a linear push rod extending out of the cavity is fixed to a front end of the ball screw, a pressure sensor is installed at a front end of the linear push rod, the pressure sensor is sleeved with a pressure head, and a rear end of the ball screw is connected with a direct-current brushless servo motor, and a pressure sensor transmitting module and a motor driving controller are arranged in the control box. The push rod device is advantaged in that the force control function is achieved through linear extension and contraction, the force control function and the stress state maintaining function are achieved, a high-speed real-time bus communication interface is achieved, the structure is light, and installation is convenient.

The invention relates to a heating system including a GPS module, which comprises a control circuit, a GPS module and an in-place detection module. The invention further relates to a safe cooking utensil which is provided with the above technical scheme. The heating system and the safe cooking utensil have the advantages of low cost, flexible application, convenient use, ability of achieving networked control and ability of being safe and reliable.

Provided are a heating circuit and kitchen equipment. The heating circuit includes a control circuit and a potentiometer module. The kitchen equipment has the technical scheme described as above. Theheating circuit and the kitchen equipment have the advantages that the cost is low, the application is flexible, more convenience is provided for use, networking control can be achieved, and the heating circuit and kitchen equipment are safe and reliable.