1702results about How to "Enable mobility" patented technology

A system, method, and device for locating one or more objects, in which the system includes one or more objects having an unknown location, each object comprising at least one mobility sensor for providing sensory data about the object, a wireless communications package for providing received signal strength indication and a processing unit for transmitting data about the object. The data includes the sensory data and the received signal strength indication. The system also includes at least one receiver for receiving the data about each object and at least one algorithm for processing the data about each object and identifying a location estimate about each object, thereby locating one or more objects having an unknown location.

The invention discloses a mobile monitoring fusion platform based on a geographic information system (GIS), which belongs to the technical field of network communication. The platform comprises a monitoring center and a mobile monitoring station which are connected with each other in a wireless mode, wherein the mobile monitoring station comprises a monitoring unit, a moving posture sensor, a data acquisition plate, a data analysis module, a synchronous encoding module, a storage module, a global positioning system (GPS) module, a data processing module, a remote communication module and a central controller; the monitoring center comprises a remote communication module, a synchronous decoder, a monitoring databank, a data fusion module, a GIS geographic information system, a display module and a man-machine interaction control module. Monitoring data is transmitted to the monitoring center in the wireless mode after being acquired and treated, and the monitoring center receives and decodes the monitoring data and subsequently performs GIS fusion. The platform provides effective and visible services such as multi-source monitoring data fusion, storage, management and transferring, supports geographic information demonstration and live broadcast, and is applicable to fields of monitoring on ecologic environment, geological disaster areas and other emergency accidents.

A wheelchair navigation system for a motorized wheelchair includes dual cameras, proximity sensors, microphones, and rotation sensors for the wheels. Small markers are placed on the walls of a location or room. The navigation system uses the proximity sensors, rotation sensors and cameras in conjunction with the specialized software to determine where objects or impediments are located in the room and thereby redirect the path of the wheelchair so as to avoid such objects. The wheelchair is walked through the marked location thereby ‘teaching’ various paths which are recorded in the computer and recalled later when the wheelchair is in use. The proximity sensor perform sensing operations during performance of the teaching functions for thereby permitting avoidance of wheelchair collision with obstacles during navigation of the wheelchair through a taught trajectory and allowing for close approach of the wheelchair to solid bodies present during performance of the teaching functions.

The invention discloses a base station of family wireless interconnection broadcast, which comprises a multi-channel tuner, a plurality of digital TV demodulating and descrambling device, an embedded controller, a WiFi wireless routing module and an antenna; digital TV signals transmitted by a coaxial cable are processed by the multi-passage tuner into intermediate frequency signals; the intermediate frequency signals are processed by the digital TV demodulating and descrambling device and transformed into program transmitting flows; then the program transmitting flows are transformed into standard computer port data by the embedded controller and are packed into IP data packets; the IP data packets are forwarded by the WiFi wireless routing module to corresponding wireless terminals. The base station of family wireless interconnection broadcast of the invention can be integrated with a cable TV, internet and a telecommunication network so as to integrate the three networks and 3C (computers, communications and consuming electronics), meet TV service, network application and telecommunication service of multi-terminal of families and realize remote control and remote program recording or transforming.

The invention discloses a storage device. The storage device comprises a manipulator (2), a walking mechanism (1), a temporary storage platform (3), a multilayer shelf (4) and a control system; each layer of the shelf (4) at least has two rows or/and two lines of storage units (5); the manipulator (2) can extend front and back and grab objects, and is mounted on the walking mechanism (1); the walking mechanism (1) can drive the manipulator (2) to move up and down and move left and right; the temporary storage platform (3) is used for temporarily storing the objects grabbed by the manipulator (2) and temporarily shifted out from the front row of storage units (5); and the control system is used for controlling the manipulator (2) to position and to grab the objects. The storage device is multi-dimensional automatic storage equipment, can store more objects in limited space, improves the storage efficiency through the manipulator and the temporary storage platform, and is lighter in weight, lower in cost and higher in practicability.

The present invention provides a terminal and method that realizes the seamlessly switch between the IMS network domain and the CS domain network, It could conducted real-time detection of the network condition and switch the communication network when the switching strategy is satisfied. So the continuous conversation during the switch could be ensured. It would also provide technical support to IMS domain network that orients at a variety of access technologies and uses SIP as a session control protocol, and provide the effective technical guarantee for the further development of FMC.

The method comprises: upper computer, a fixed device (RSU) and at least one electronic tag (OBU). Said fixed device (RSU) communicates with the electronic (OBU) through radio transaction instruction interface; the fixed device (RSU) accesses the electronic tag (OBU) through said radio transaction instruction interface; there is a security module located in said electronic tag (OBU) and used for making mutual authentication with the fixed device RSU, and encrypting and decrypting the data.

The invention relates to a novel field device inspection system and an inspection method thereof. The system mainly comprises two parts including an inspection terminal system and a WEB server system; a foreground-background treatment mode is adopted, wherein a foreground inspection terminal consists of a two-dimensional code label, a two-dimensional code scanning gun and an inspection panel which are fixed on a field device; the WEB server system and a WIFI (wireless fidelity) wireless route form background data processing and device management; the inspection terminal system and the WEB server system adopt a C/S (Client/Server) structure; and the WEB server system and a client in a local area network adopt a B/S (browser/Server) structure. The technical scheme adopted by the invention not only achieves mobility, portability and flexibility of field inspection, but also realizes safety and accuracy of device inspection under the complex field working condition well.

The invention discloses a voice coil motor capable of realizing OIS (optical image stabilization) through pure translational motion. The voice coil motor comprises a case consisting of a lower cover and a metal magnet yoke, a lens holder arranged in the case, a plurality of magnets arranged on inner walls of the magnet yoke, a focusing coil capable of interacting with the magnets to control focusing of the lens holder, translation coils capable of interacting with the magnets to control the lens holder to move in a plane perpendicular to the lens optical axis, a fixing device and a limiting device, wherein the lens holder can move back and forth along the optical axis relative to the fixing device, and the limiting device fixes the lens holder in the plane perpendicular to the optical axis. The fixing device and the limiting device are matched, so that the translational motion of an automatic focusing part can be conducted in one plane, the deflection can be avoided, and the image stabilization effect is very ideal.

The invention relates to a soft magnetic core used for a high-power inverter power supply, and a manufacturing method thereof. The magnetic core is made of an Fe-based amorphous nano-crystalline belt material through winding , and comprises components according to weight percentages as follows: 81%-85% of Fe, 0.01%-5% of Co, 7%-9% of Si, 1.5%-2.5% of B, 1%-2% of Cu, 4%-7% of M, and 0.001%-0.04% of M', wherein M is one or more of Nb, Mo, V, W and Ta, and M' is at least one of Al and Ti. The magnetic core is subjected to anneal in a protective atmosphere or a vacuum; when in anneal, the position of the magnetic core in a furnace is movable or rotatable, a holding temperature is 520-600 DEG C, the holding time is 1-2 hours, and a temperature rise speed is 100 DEG C per hour. The magnetic core manufactured by adopting the method has lower loss, better manufacturing technique properties, and good soft magnetic characteristics; moreover, the downstream processing after the heat treatment is applicable to various technique methods.

The invention discloses an automatic welding device for a nanometer thin-wall pipe fitting. The automatic welding device comprises a base, wherein a lifting plate is arranged at the top of the base, supporting conveying mechanisms are arranged at the two ends of the top of the lifting plate correspondingly, a first hydraulic cylinder is fixedly installed between the lifting plate and the base, a welding machine is arranged at the top of the base, a second hydraulic cylinder is fixedly installed at the bottom of the welding machine, a welding gun is fixedly connected to the bottom end of the second hydraulic cylinder, each supporting conveying mechanism comprises a supporting base, the supporting bases are rotationally connected to the top of the lifting plate, and gear teeth are arranged on the circumferential side of the bottom end of each supporting base. By means of rotation of the supporting bases, two sets of supporting idler wheels can change states continuously, moving and rotating control over a to-be-welded pipe is achieved, and then the processes of automatic feeding, aligning, seam aligning, automatic welding and automatic discharging of the to-be-welded pipe are achieved, so that the practicability and convenience of using the device are improved.

The invention discloses an entrance guard management method and system. The method comprises the steps that a back-end processing center receives a registration request instruction of a creator and allocates a cluster for the creator after registration conditions are met; the back-end processing center adds corresponding members to the cluster according to a received member addition instruction; the back-end processing center allocates corresponding characters to the members in the cluster according to a received character setting instruction; the back-end processing center sets entrance guard use permissions for the corresponding members in the cluster according to a received entrance guard use permission setting instruction, and each entrance guard use permission comprises virtual entrance guard serial number information and effective time information corresponding to the virtual entrance guard serial number information. According to the entrance guard management method and system, mobile management and character hierarchical management of an entrance guard are achieved, an administrator can conveniently conduct permission control on the members in the cluster, each member in the cluster can online generate a virtual key within the entrance guard use permission, the virtual keys can be shared, and great flexibility and real-time performance are achieved.

An automatic microscopic imaging system for multi-cell culture process, which is used for automatic imaging and analysis of long-term cell culture process. The system has the functions of automatic observation target switching, automatic low-power light source lighting, auto-focus and image fusion, intelligent online analysis of cell growth status, and tracking imaging of interested imaging regions and moving cells. Including light source system, optical mechanism, building-type multi-layer cell culture observation mechanism, multi-axis servo system, automatic culture imaging system control mechanism, etc., can realize simultaneous cultivation and imaging of various cells without human participation for a long time.

The invention relates to an electric clamping bracket and a control system and a control method thereof. The electric clamping bracket comprises a shell and a clamping module. The electric clamping bracket further comprises a driving motor; the clamping module includes a left clamping frame and a right clamping frame; the left clamping frame and the right clamping frame extend to the front side, and are respectively arranged on two opposite sides of the shell; the left clamping frame or/and the right clamping frame is slidingly connected to the shell; and the driving motor drives the left clamping frame or/and the right clamping frame to enable the left clamping frame and the right clamping frame to oppositely approach or leave. The electric clamping bracket uses a motor for driving the clamping module to clamp or loosen mobile equipment so as to realize automatic clamping or loosening of the clamping bracket.

The invention discloses a cell phone external device based on visible light communication, which is characterized by comprising an interface connected with a cell phone, a conversion chip connected with the interface and used for converting information sent from the cell phone into binary data, and an illuminator connected with the conversion chip and used for transmitting the binary data in a sparking manner. The cell phone external device achieves visible light transmitting function of cell phones without signal lights, thereby improving user experience.