330 results about "Computer module" patented technology

High temperature thermal energy storage system comprised of solid-liquid phase change material that is fully encapsulated in helically grooved, sealed, thin-wall, metal tubes. Multitude of horizontally oriented, pressure-rated steam pipes or vessels filled with PCM tube capsules form a battery of thermal storage system. The steam pipes in the battery are connected through a common liquid-side distribution header system and a common steam-side distribution header system. Multitude of steam pipes stacked up to fill a block-shaped container space. This insulated enclosure provides the basis for simple fabrication, transport and filed-erection and forms the basic building block for a modular thermal storage system.

A configurable ceiling lighting system for a grid ceiling comprising at least one and preferably a plurality of driver panels having a bottom and a defined perimeter sized to allow the driver panel to be set into and retained within the grid openings of a ceiling grid. The driver panel has at least one and preferably a plurality of electrical connectors accessible from the bottom of the driver panel. At least one and preferably a plurality of light modules are provided having a light source and an electrical connector complimentary to the electrical connectors of the panel drivers. The light modules can be operatively connected to the bottom of the ceiling panel drivers at selected connection points to produced desired arrays of ceiling lighting fixtures to meet particular lighting needs.

A mounting system for supporting a plurality of photovoltaic modules on a sloped support surface, such as a sloped roof, is disclosed herein. The mounting system may include one or more support surface attachment devices, each support surface attachment device configured to attach one or more photovoltaic modules to a support surface; and one or more module coupling devices, each module coupling device configured to couple a plurality of photovoltaic modules to one another.

The invention discloses an intelligent internet of things platform based on a cloud server; the intelligent internet of things platform based on the cloud server is characterized by comprising a cloud server, intelligent equipment and a hand-held mobile terminal; attribute information of the equipment and information for storing articles in the equipment can be uploaded onto the internet by a network transmission module of the intelligent equipment, and the information is transmitted to a pointed region of the cloud server by the internet; the cloud server is used for computing and processing the received information and then feeding the information back to the intelligent equipment; the intelligent equipment is used for receiving an information order which is sent by the cloud server and implementing a corresponding action, and updating the data through the cloud server; all information of the intelligent equipment can be acquired by the user by accessing the cloud server through the hand-held mobile terminal, and remote control can be implemented on the intelligent equipment according to the acquired information. The platform has comparatively high intelligence property and is reliable and stable in operation; the problems of high configuration and high requirement of the software and the hardware of the intelligent equipment controlling unit are absolutely solved, thereby being beneficial to saving a great amount of cost.

A control device that interacts with a television system. The control device may receive a user input identifying a video selection. At least one module of the control device may display video information corresponding to the video selection. The control device may alternately, or in addition, cause display of the video information on a television system. The control device may respond to a second user input identifying a storage selection by triggering storage of the video information in a storage unit corresponding to the storage selection. The control device may also receive a third user input identifying a replay request for other video information that may be selected from a plurality of stored videos. The control device may direct display of the other video information on the television system and/or on a display of the control device.

The invention discloses a naked 3D track display method and equipment. The method comprises the steps as follows: an image collector collects images of a viewer; an image processor determines the position of the viewer; according to the position of the viewer, a traversing module finds a liquid crystal grating state value corresponding to the position of the viewer, which is determined by the image processor from a index list corresponding to the position of the viewer, and the liquid crystal grating state value comprises a plurality of adjacent grating units and the driving manner of each of the plurality of adjacent grating units; a grating driving module finds the liquid crystal grating state value according to the traversing module to drive the liquid crystal gratings; and image information is displayed by a displaying screen. The invention further disclosed naked 3D track display equipment. According to the invention, a 3D display region can be regulated according to the spatial location of the viewer, so that the viewer can always senses a 3D displaying effect during motion.

The invention provides a control method and system of a compressor electric heating band in an air conditioner, wherein the control method comprises the following steps of: detecting the air exhaust temperature of a compressor or the outdoor environment temperature of the air conditioner when the air conditioner is at the standby condition, and comparing the detection temperature value and the setting value, and controlling the starting and closing of the compressor electric heating band under the standby condition according to the compared result. The control system comprises a first sensor, a second sensor, a first control module, a comparison module and a relay, wherein the first sensor detects the outdoor environment temperature; the second sensor detects the compressor air exhaust temperature; the first control module enables the first or the second sensor to operate in the standby state of the compressor, and is respectively connected with the first sensor and the second sensor electrically; the comparison module is used for comparing the detection value and the setting of the first or the second sensor, and is electrically connected with signal output ends of the first sensor and the second sensor; and the relay controls the starting and closing of the electric heating band, an input end of the relay is electrically connected with a signal output end of the comparison module, and an output end of the relay is electrically connected with the electric heating band. According to the invention, the standby power consumption of the air conditioner can be lowered.

The invention provides an OpenStack based software defined network simulation system. The system comprises a virtual machine creating module, a simulation network setting module and a test module, wherein the virtual machine creating module creates multiple virtual machines according to requirements, the simulation network setting module arranges at least one software defined network controller and at least one software defined network switch in the created virtual machines according to requirements so as to establish a corresponding network topology network, and the test module tests whether the arranged software defined network controller and software defined network switch satisfy requirements according to the established network topology structure. The system uses the test module to test whether the arranged software defined network controller and software defined network switch satisfy requirements, so that the needed controller and switch can be developed according to requirements, the setting flexibility of the software defined network is improved, and the design cost is reduced. The invention also provides a software defined network simulation method.

The invention discloses a power battery thermal management system with functions of efficient heat dissipation and efficient heating. The power battery thermal management system comprises a power battery case and a thermal management system, wherein a plurality of battery monomers are adjacently aligned to form a battery pack placed inside a battery case housing, a composite phase change material plate is sandwiched between the gap of the adjacent batteries and the surface of the outermost side battery in the battery pack width direction, the composite phase change material plates and thermal pipes are combined to form composite phase change material thermal pipe coupling components, the composite phase change material thermal pipe coupling components are additionally arranged on both sides of the battery pack, the thermal pipes extends from the through holes on the battery module housing, the extending ends are connected to heating devices and heat dissipation fans, and a programmable automatic temperature regulator treats the signal from a temperature sensor by programming so as to determine whether the fans and the heating devices are started. The power battery thermal management system of the present invention has advantages of simple and firm whole structure, high efficiency, stable operating, and the like. In addition, the battery pack can be subjected to direct, unified and uniform cooling and heating, such that the battery can work at the appropriate temperature range, and the electric vehicle battery thermal management system is improved.

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.

An image stabilizer comprising a lens module (101) for holding a lens and an imaging element, an inner frame (11) for supporting the lens module (101) rotatably, and a driving means for rotating the lens module (101) with respect to the inner frame (11) wherein the driving means includes a bimorph (14). This image stabilizer enables to reduce the overall size and thickness of an imaging device.

The invention discloses an embedded type WIFI module. The embedded type WIFI module comprises a software part and a hardware part. The hardware part comprises a microcontroller chip, a WIFI chip, a program memory chip, a filter, a first crystal oscillator, a second crystal oscillator and a power switch tube, wherein the WIFI chip is connected with the microcontroller chip through data signals, the microcontroller chip is connected with the program memory chip through serial external interfaces, the WIFI chip and the microcontroller chip are connected with the power switch tube, the WIFI chip is connected with the filter and the first crystal oscillator, and the microcontroller chip is connected with the second crystal oscillator. The software part comprises a module interface management unit, an application program module, a webpage server, a miniaturized TCP/IP protocol stack, a WIFI driving module, a bottom layer hardware interface driver and a real-time operating system module, wherein the real-time operating system module is used as a framework, and the module interface management unit, the application program module, the webpage server, the miniaturized TCP/IP protocol stack, the WIFI driving module and the bottom layer hardware interface driver are integrated on the real-time operating system module. The embedded type WIFI module has the advantage of being small in size.

The invention discloses a control method of a multi-axis motion card control system, and relates to the technical field of mechanical automatic control. The method includes the following steps that a user sends instructions to a DSP in a motion control card through an upper computer; a instruction communication module in the DSP regularly scans an FIFO buffer region and a DPRAM buffer region in an FPGA; when reading the instructions, an instruction analysis module preferentially reads instructions in an emergency instruction circular queue, if emergency instructions need to be executed, the emergency instructions are firstly read, and if no instructions exist in an emergency instruction cache, instructions in an ordinary instruction circular queue are read; after the instructions are taken out from the circular queue, the instructions are analyzed; a speed planning module and an interpolation module calculate speed values of axes according to motion types and parameters. By the adoption of the method, operation efficiency of the system and data processing efficiency are improved, and high efficiency of operation of the system and data continuity are effectively guaranteed.

The invention provides a mixed-light-source liquid-crystal projection light engine system. The portable liquid-crystal projection light engine system is composed of a light source module, a polarized light management module, an image signal module and a projection lens, wherein the light source module consists of a high-brightness laser, an incoherent LED (Light-Emitting Diode) solid light source, a fluorescent device and the like. The output brightness of the projection system is greatly increased, the light source module is safe and environmentally friendly, and projected images have bright color and clear quality. The polarized light management module consists of a color-combining prism, a polarization beam splitter (PBS), a polarization color-combining device and the like, and different polarization states of three-primary-color mixed light are integrated into the same polarized light to be emitted to the image signal module. The image signal module is a monolithic reflection type liquid crystal light modulation device, and image signals are loaded to the three-primary-color polarized light in sequence according to the image signals corresponding to primary colors. The projection lens is used for projecting the light carrying the image signals onto a screen.

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.

A consumption meter is provided with a conductive feed through for external communication equipment. The meter comprises a housing (104) which forms a closed compartment when an opening of the housing is closed with a cover (106). The compartment includes a communication module (204) and the conductive feed through comprises at least one conductive path (202, 408) from the communication module (204) to an outside part of the meter (102), which outside part is subject to ambient conditions. The path is provided via the opening of the housing and a sealing means (210) in the opening of the housing is used to seal against a first surface (308) of the conductive path when the cover is attached to the housing.

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.

A household intelligent fire-fighting early warning and escape system comprises a data acquisition system, a data system, a rescue system, an escape system and a background monitoring system. The acquisition system comprises a ZigBee module and a one-chip microcomputer, the input end of the one-chip microcomputer is connected with a power supply module, a temperature acquisition module and a smog detection module, and the output end of the one-chip microcomputer is connected with a fire extinguishing system and an acousto-optic alarm module. The data system comprises a GPRS/GSM module, the ZigBee module and the one-chip microcomputer, the rescue system comprises an exhaust passage and a fire extinguishing device fixed together with the exhaust passage, and the escape system comprises a remote management subsystem, a ZigBee wireless positioning subsystem and an escape direction indicating subsystem. The household intelligent fire-fighting early warning and escape system of the present invention is low in speed, power consumption and cost, and high in safety based on a ZigBee technology, at the same time, timely perceives any fire condition occurring in any household region, and separately alarms a control center or carries out the corresponding linkage processing, such as starting the fire extinguishing device, making escape indication, etc., according to the alarm grades.

This invention discloses a method for realizing superior position of signals for locomotives , in which, a locomotive-carried digital transmission broadcast station and a station ground digital transmitted broadcast station are applied for the wireless locomotive signals to make up of a wireless channel so as to get signals and entry information from the chain interfaces directly to set up a corresponding relation between the train and entry combining with the train position to form signal information to be sent to the locomotive via the channel to be compared with the feedback signal to determine the effectiveness of the signals, which utterly breaks away from the restrict of railway circuit, interference of adjacent lines and half intrusion.

The embodiment of the invention discloses an establishing method and system of a trust chain. The method comprises the steps of starting a BMC module and a TCM module before a server is powered on; adopting the TCM module to scale BMC firmware in the BMC module to obtain a first scaling result, and judging whether or not the BMC firmware is tampered according to the first scaling result; if the BMC firmware is not tampered, adopting the BMC firmware to scale BIOS-Boot-Block to obtain a second scaling result, and judging whether or not the BIOS-Boot-Block is tampered according to the second scaling result; if the BIOS-Boot-Block is not tampered, controlling a power control module to power on the server, and adopting a BIOS to establish the subsequent trust chain. According to the establishing method and system of the trust chain, the safety of the trust chain is improved when the trust chain is established, and accordingly the safety of the system is improved.

The invention discloses a method for sharing bandwidth among wireless devices and the wireless devices, relates to the fields of communication technique and communication, and aims to solve the problems of low internetworking flexibility, low usability and low network utilization ratio in the prior art. The method comprises the following steps that: a wireless device A issues a connection request to a wireless device B, and consults with the wireless device B to share bandwidth information and establish connection; the wireless device A judges whether local data needs to be forwarded or not; and when the local data needs to be forwarded, the wireless device A transmits a data packet to a network through the wireless device B. Each wireless device comprises a link control module, a load balancing module and a data forwarding module, wherein the link control module is used for initiating the connection request to other wireless devices and consulting with other wireless devices to share the bandwidth information and establish connection; the load balancing module is used for transmitting a forwarding signal when the wireless device judges that the local data needs to be forwarded; and the data forwarding module is used for receiving the forwarding signal and transmitting the data packet to the network through other wireless devices which are connected with the wireless device.

The invention provides a battle tracking system and method aiming at firefighters at a fire scene. The system comprises shoe bodies, position labels and a fire fighting commanding system, wherein each shoe body is provided with a micro control unit, a GPS module, an inertial navigation system module, a label identifying module, an environment induction sensing module, an alarming module, a communication module and a power supply in the position of the heel of a sole; the label identifying modules are used for identifying the position labels in a building through scanning and obtaining the three-dimensional absolute coordinate values of the positions where the labels are placed; the shoe bodies are communicated with the fire fighting commanding system for data transfer through the communication modules. The battle tracking system has the benefits as follows: the positioning system is combined with the special shoes of firefighters, so that the real-time position tracking of battle firefighters at the fire scene and the real-time detection monitoring on the fire scene disaster situation can be implemented, and the real-time positions of firefighters and the fire scene disaster situation can be fed back to commanders through the communication modules in time, therefore, the commanders can control the overall situation conveniently, the safety of people's lives and properties can be guaranteed furthest, and the fire damage is reduced.

The invention relates to a method for realizing radio-frequency bidirectional communication through mobile terminal code matching. The method comprises the following steps: I, pre-defining and writing primary device ID numbers on primary devices, and generating and attaching primary device ID two-dimensional codes corresponding to the primary device ID numbers at the same time; defining and writing sub-device ID numbers on sub-devices, and generating and attaching sub-device ID two-dimensional codes corresponding to the sub-device ID numbers, wherein a manufacturer needs to import the ID numbers of all the primary devices and all the sub-devices into a device ID dictionary database storage module of a cloud server in advance; II, registering on mobile equipment by following a service number through personal WeChat or downloading an APP, wherein at the moment, the ID of the mobile equipment is input into the device ID dictionary database storage module of the cloud server; III, scanning the primary device ID two-dimensional codes of the primary devices by using the mobile equipment to finish binding between the primary devices and the mobile equipment; IV, performing pairing operation of the primary devices and the sub-devices; and V, unbinding the mobile equipment and the primary devices, and unpairing the primary devices and the sub-devices. Through adoption of the method, simple pairing can be performed without presetting. The method is convenient to operate, and can be applied widely.