56 results about "Communication interface" patented technology

The invention discloses a one-card control system and a one-card control method of a mobile phone Bluetooth swiping card. The control system comprises a one-card control center, an elevator management module, a mobile phone Bluetooth card reader, an input and output module; the elevator management module is in communication connection with the mobile phone Bluetooth card reader; a card number transmitted from the mobile phone Bluetooth card reader is processed in real time to judge whether the received card number is effective, and the input and output module carries out corresponding output according to permission control registered by the card number, or floor permission information stored on the mobile phone card of a user is directly read, and the input and output module carries out corresponding output according to the control of the permission information. The third-party linkage communication interface of the elevator management module or the one-card control center is respectively connected with an intercommunication access control system and a parking lot management system through TCP/IP (Transmission Control Protocol/Internet Protocol) for linkage so as to realize seamless integration among systems. A mobile phone Bluetooth function is used for replacing a control method for starting an elevator by using a traditional card, so that the problem that the control for the elevator is not flexible through passive RFID (Radio Frequency Identification) and active RFID originally is solved; meanwhile, the third-party linkage communication interface or the one-card control center achieves linkage with intercommunication access control, parking lots or other third parties to realize integrated application of multiple systems, so that the degree of automation is further improved.

This document describes an interactive object with multiple electronics modules. An interactive object (e.g., a garment) includes a plurality of conductive threads woven into the interactive object, and an internal electronics module coupled to the array of conductive thread. The internal electronics module includes a first subset of electronic components, such as sensing circuitry configured to detect touch-input to the grid of conductive thread. An external electronics module that includes a second subset of electronic components (e.g., a microprocessor, power source, or network interface) is removably coupled to the interactive object via a communication interface. The communication interface enables communication between the internal electronics module and the external electronics module when the external electronics module is coupled to the interactive object.

The invention provides an ultrasonic phased array detector with low power consumption and capability of real-timely transforming styles of arrays. The whole system comprises an FPGA (Field Programmable Gate Array) control module, a square MEMS (Micro-electromechanical Systems) ultrasonic sensing array, a PCI (Programmable Communications Interface) bus, a signal processing module and an array style and frequency selection module. The FPGA module comprises a pulse control unit and a beam control unit; the square MEMS ultrasonic sensing array is a square phased array with the same numbers of transverse rows and longitudinal rows which are made up of many MEMS ultrasonic sensors and have the same spacing; the array is formed by arranging a row of emission arrays and a row of receiving arrays in a crossing manner; each emission array element has an independent pulse excitation channel; each receiving array element has an independent echo receiving channel; the signal processing module is composed of amplification units and filter units, which have the same number with that of the receiving array elements; the array style and frequency selection module is composed of key arrays; the key arrays are capable of respectively representing many kinds of different array styles and different ultrasonic frequencies so as to be suitable for different detection conditions, thus a hardware structure of arrays is simplified; therefore, the ultrasonic phased array detector is applicable to detecting various robots under different special environments.

The invention relates to the technical field of mechanical automation, in particular to an online teaching processing system for a glue dispensing machine, which is characterized in that the main body of a glue dispensing robot is internally provided with a command interpreter and a main-body communication interface, and at least one of a microcomputer and a teaching programmer is connected with the main body of the glue dispensing robot in an interface communication manner to form an online programming mode or a programming mode or an online mode; and the main body of the glue dispensing robot receives a teaching command or an automatic operation command sent by the microcomputer or the teaching programmer through the main-body communication interface, the teaching command or the automatic operation command is interpreted by the command interpreter and then sent into a storage unit of a motion controller, and the storage unit of the motion controller sends the command to a robot arm for operation execution so as to enable the main body of the glue dispensing robot to complete a teaching task or a processing task. Compared with the prior art, in the online teaching processing system provided by the invention, the robot arm coordinates of the main body of the glue dispensing robot can be synchronously updated when a CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing) model is modified, thus improving the programming efficiency and precision.

A hybrid electric vehicle includes an internal combustion engine, a traction battery, and a hybrid electric powertrain. A compact, portable, off board service jump-start device provides direct current (DC) power at a proper voltage and current to recharge the traction battery. The device includes a power supply with a high voltage output for providing the DC power. The device further includes a communication interface for receiving commands to control the recharging of the traction battery. The power supply recharges the traction battery in accordance with the received commands. Advantageously, this provides a compact, portable, off board service jump-start device that provides a controlled recharging of the traction battery of the hybrid electric vehicle and allows charging of the traction battery without the need for charging circuits on the vehicle.

A method for managing a mobile device including a plurality of communication interfaces is provided. A communication configuration of the mobile device is sent to a remote server. The communication configuration includes information regarding device types of the communication interfaces and services used by the mobile device to establish connectivity using the communication interfaces. Portal information is generated at the remote server. The portal information includes a first set of device data associated with the communication interfaces and a second set of service data associated with the services. The portal information is displayed on the mobile device.

The invention relates to a stand-alone renewable-energy generating device which generates electric energy from renewable energy sources, such as the sun or wind, in a stand-alone context, i.e. without being connected to a power grid. To allow users to asses their contribution to carbon dioxide emission savings, the invention provides a sensor element that is adapted to generate emission savings data representative of electric energy units generated by using a renewable energy device. Further, a clock device is comprised that is adapted to generate a time data representative of at least one of a time and a date specification and unique sensor-ID data are stored in a memory. A processor unit is adapted to time-stamp the emission savings data by combining it with the time data. The processor unit retrieves the sensor-ID data to combine them with the emission savings data to form savings profile data. A communication interface is adapted to communicate the savings profile data directly or indirectly via a network system. The sensor element may be provided integrated in a stand-alone renewable-energy generating device or in a separate emission savings sensor. The invention also relates to a method of maintaining user data associated with a savings profile data and sharing the savings profile data on the communications network. The sharing of these data aims to motivate further use of renewable energy devices.

The invention provides a traffic information management and service system based on a cloud system, and relates to the technical field of information processing. The system overcomes the defect that a traditional C/S or B/S structure is used in an existing traffic information management and service system, and accordingly waste of resources is caused during reconstruction of infrastructure facilities. Technologies such as network, cloud computing and cloud storage are used in the traffic information management and service system, the system supports massive traffic information collecting, processing and services, and a user only needs to install a standard communication interface device of the traffic information management and service system to obtain real-time accurate traffic information services. The traffic information management and service system comprises a traffic information cloud computing center which stores at least one traffic information service program and is used for collecting, processing, analyzing and publishing traffic information data. The system is widely used in various terminal devices based on a network.

The invention provides an automatic calibration device for a multi-parameter physiological signal simulator. The automatic calibration device is designed in order to solve the technical problems that when measurement calibration is performed on an electrocardiosignal simulator or a multi-parameter physiological signal simulator at present, as a makeshift way is adopted, the signal is not stabilized, amplification factors cannot be adjusted, efficiency and precision are low, performance is unstable, and tracing is not available. According to the automatic calibration device, a signal input interface is directly connected with the calibrated simulator, and measurement calibration is performed on the calibrated simulator through a calibration output interface; tracing can be performed on time and voltage reference, multiple parameters such as the frequency and voltage of the calibrated simulator are traced to national measurement standards, and a communication interface is connected with an upper computer so that calibration data can be directly converted into a calibration record and saved. The automatic calibration device has the advantages that the structure of the device is compact, the calibration process is simple, and various auxiliary devices such as an oscilloscope and a counter do not need to be used; the device is of a high integration degree, high accuracy, high measurement precision, full-automatic operation and the like; in this way, the overall measurement calibration and tracing on the multi-parameter physiological signal simulator are completely achieved.

The invention relates to a method for executing a programmable logic controller (PLC) code. The hardware of a PLC comprises at least one high-performance Digital Signal Processing (DSP) and a RAM of a memory module. A software part comprises at least one main program applied to the DSP and a program translated DSP code of the PLC of a cycle ladder diagram. The invention translates a PLC program into the DSP code and executes the PLC code in the DSP. The PLC code is coated in the main program of the DSP so that the cycle scanning time of the PLC is not limited by the transmission speed of a communication interface, thereby the response ability of a system can be effectively improved.

The invention discloses an embedded flotation froth image monitoring device based on a digital signal processor (DSP). The device is composed of an image acquisition device, an image processing core board module and a communication interface board module, the image acquisition device, the image processing core board module and the communication interface board module are integrated in a protective cover, and an image processing core board and a communication interface board are respectively realized through an independent board card and are connected through a bus slot. The calculation acquisition device is composed of a high resolution industrial video camera, a high frequency light source and double protective covers with a protection level of ingress protection (IP) 65. The calculation processing core board is mainly composed of a processor, and is used for real-time processing and analysis of images. The communication interface base board is used for transmitting the images to a video chip from the video camera, and being communicated with outside display equipment and an upper computer. The embedded flotation froth image monitoring device based on the DSP is used in the fields of monitoring, real-time processing and optimal control of mineral froth flotation processes.

The invention relates to a single-camera range measurement system and a range measurement method thereof. The single-camera range measurement system comprises a camera. The camera can convert scene imaging information into image data and transmit the image data to a controller. The camera is installed on a camera base. The camera base cooperates with a linear track. A circular shaft is arranged on the camera base. An end of a stirring connecting rod is provided with a rectangular groove. The rectangular groove is sleeved on the circular shaft of the camera base. The other end of the stirring connecting rod is fixed on a rotating shaft of a steering engine. The steering engine can realize camera position translation. The controller can realize acquisition and storage of data information of images from the camera. The controller can control the steering engine to drive the stirring connecting rod to move in the linear track so that the camera is driven to move. The controller can carry out information interaction with a communication interface. The communication interface realizes level conversion. The controller is connected to an external communication circuit by the communication interface. Through the single camera which is removable, the single-camera range measurement system realizes a range measurement effect which can be achieved by combination of two general cameras in the past. The single-camera range measurement system can be widely utilized for a range measurement system.

An environmental sensor device for detecting environmental conditions within a pharmaceutical product package is described. The sensor device is a stand alone device that includes: a housing defining the outer dimensions of the sensor device, a humidity sensor, a temperature sensor, a control circuit, a memory circuit, a power source and a communications interface. The housing has outer dimensions that allow it to fit inside a pharmaceutical product package. A system and method for evaluating best before date for pharmaceutical products are also described.

The invention relates to an intelligent solar charging controller which comprises a central processing unit, a signal conditioning circuit, a communication interface, a first temperature sensor, a second temperature sensor, a keyboard display, a photovoltaic battery, a charging control circuit, a storage battery, a discharging control circuit and a load circuit, wherein the photovoltaic battery, the charging control circuit, the storage battery, the discharging control circuit and the load circuit are connected in series in sequence. The central processing unit receives signals of the first temperature sensor and the second temperature sensor, the signal conditioning circuit receives voltage and current signals generated by the photovoltaic battery, the storage battery and the load circuit, the central processing unit receives signals treated by the a signal conditioning circuit, and controls the charging control circuit and the discharging control circuit, and the communication interface and the keyboard display are respectively connected with the central processing unit by signals. The intelligent solar charging controller has the beneficial effects that the storage battery can be protected, and the service life of the controller is prolonged by precisely measuring, calculating and controlling system parameters under the condition that solar energy can be utilized to the maximum degree.

The invention discloses a wireless type-based soil temperature and moisture gradient measuring system. The soil temperature and moisture gradient measuring system comprises sensor groups consisting of soil temperature sensors and soil moisture sensors, wherein each sensor group is arranged in a vertical gradient direction of soil to be measured, a sensor node is formed by multiple sensor groups in the same vertical gradient direction through an analog-digital conversion channel, a node transmission network is formed by a ZigBee wireless network and a routing node between every two sensor nodes, the node transmission network is connected with a central acquisition node through a multi-channel analog switch to form a star topology structure, and the central acquisition node carries out internal storage and precision calibration on data transmitted by the sensor node, and transmits the processed data to a data display terminal through an RS232/RS485 communication interface for observation and analysis. By adopting the technical scheme of the invention, the measurement of three-dimensional soil temperature and moisture is achieved, and each sensor node is used for wireless transmission of data, so that the energy consumption is low, and the applicable occasions are wide.

The invention discloses a coal gas concentration monitoring system based on a single chip microprocessor. The coal gas concentration monitoring system based on the single chip microprocessor is characterized by comprising the single chip microprocessor, a power supply, a crystal oscillator circuit, a reset circuit, an EPROM (erasable programmable read only memory), a communication interface module, a sound-light alarming module, a coal gas monitoring module, a display module, a keyboard, a program operation monitoring system and an execution circuit module, wherein the single chip microprocessor is respectively connected with the power supply, the crystal oscillator circuit, the reset circuit, the EPROM, the communication interface module, the sound-light alarming module, the gas monitoring module, the display module, the keyboard, the program operation monitoring system and the execution circuit module, the coal gas monitoring module is used for monitoring a coal gas value in the air of a target unit and transmitting the monitored coal gas value to the single chip microprocessor, and the execution circuit module can reduce or lower the coal gas value in the air by controlling the physical state of the target unit. The coal gas concentration monitoring system based on the single chip microprocessor has beneficial effects of low cost, capability of completely and intelligently monitoring and controlling the coal gas concentration, easiness in development and convenience in large-scale popularization and application.

The invention provides an edge computing device and a sharing method. The edge computing device comprises a main processor module, a first communication interface module, a second communication interface module and a storage module, wherein the storage module, the first communication interface module and the second communication interface module are respectively connected with the main processor module; the first communication interface module is connected with first terminal equipment, and the first terminal equipment is used for collecting signals; and the second communication interface module is connected with at least one cloud platform so as to call the algorithm model of the at least one cloud platform for data processing. The embodiment of the invention can improve the resource utilization rate of the edge computing device.

The invention discloses a panoramic optical monitoring system for a driving test vehicle, and the system comprises a video information collector, a video overlapping device, and wireless digital network transmission equipment. The video information collector comprises four cameras and two sensors, wherein the four cameras and the two sensors are disposed on the driving test vehicle. The video overlapping device comprises a video overlapping device core module and an interface bottom plate for the video overlapping device. The video overlapping device core module enables the information collected by the four cameras and the two sensors to be correctly overlapped at each corresponding position of a main video frame. An online communication interface of the video overlapping device communicates with the wireless digital network transmission equipment. The wireless digital network transmission equipment enables one piece of video information outputted by the video overlapping device to be instantly transmitted to file storage equipment of a test center in real time. The system can meet the actual requirements of a user for the omnibearing acquisition and transmission of driving test video information, and also can reduce the actual cost, occupied by a test vehicle, of base station building and maintenance of a unit.

The invention discloses a universal programmable logic controller (PLC) communication module for a field bus, which is characterized in that a first communication interface connected with a Modbus transmission control protocol (TCP) slave station communication stack is a Modbus TCP interface; a second communication interface and a third communication interface which are connected with a Modbus remote terminal unit (RTU) master station communication stack are a Modbus RTU interface I and a Modbus RTU interface 2 respectively; a fourth communication interface connected with a Profibus master station communication stack is a Profibus special bus interface; a fifth communication interface connected with a Can master station communication stack is a Can special bus interface; and a sixth configuration interface connected with a transmission control protocol-internet protocol (TCP-IP) communication stack is used for controlling the working states of the second communication interface, the third communication interface, the fourth communication interface and the fifth communication interface. The universal PLC communication module for the field bus is capable of realizing the simultaneous data interaction with various types of bus equipment according to configurations.

The invention discloses a remote positioning LNG liquidometer which comprises a liquid level display, a liquid level transmitter, a liquid level sensor, a pressure sensor, a temperature sensor, a CPU processor and a GPS module, wherein the CPU processor is installed on a circuit board in the liquid level transmitter, the circuit board is also provided with a pressure sensor interface, a temperature sensor interface, an analog signal output interface, a CAN communication interface and a GPS module output interface, which are connected with the CPU processor, and the liquid level transmitter comprises a first transmitter and a second transmitter, and which are respectively connected with the pressure sensor and a capacitance sensor. The structure design is simple, and the remote positioning LNG liquidometer can directly simulate voltage output to directly connect with an oil meter dial of an automobile. Visual display is facilitated, and low temperature display is realized. The remote positioning LNG liquidometer is more convenient to user, and higher in metering precision. Measuring values of LNG and geographic coordinate values are sent to an Internet of things platform through a GPS module and the Internet of things platform to realize smart Internet of things effect.

The invention provides an intelligent industrial automatic control device, and the device comprises a general control unit. The interior of the general control unit is provided with a data storage unit, and the data storage unit is in circuit connection with a circuit monitoring device. The general control unit is in circuit connection with an interface part and a peripheral module. The interior of the peripheral module is provided with a digital-type peripheral part and an analog-type peripheral part, wherein the digital-type peripheral part and the analog-type peripheral part are respectively in circuit connection with the general control unit. The interior of the interface part is provided with an input interface unit and a communication interface unit, wherein the input interface unit and the communication interface unit are respectively in circuit connection with the data storage unit in the general control unit.