31results about How to "Convenient wireless transmission" patented technology

A digital imaging system is described that provides techniques for reducing the amount of processing power required by a given digital camera device and for reducing the bandwidth required for transmitting image information to a target platform. The system defers and/or distributes the processing between the digital imager (i.e., digital camera itself) and the target platform that the digital imager will ultimately be connected to. In this manner, the system is able to decrease the actual computation that occurs at the digital imager. Instead, the system only performs a partial computation at the digital imager device and completes the computation somewhere else, such as at a target computing device (e.g., desktop computer) where time and size are not an issue (relative to the imager). By deferring resource-intensive computations, the present invention substantially reduces the processor requirements and concomitant battery requirements for digital cameras. Further, by adopting an image strategy optimized for compression (compressed luminosity record), the present invention decreases the bandwidth requirements for transmitting images, thereby facilitating the wireless transmission of digital camera images.

A system, method, and wireless device for dynamically selecting a wireless information communication mode for wireless communication of information to at least one wireless device (104). The method includes receiving at least one request for wireless communication of information to at least one wireless device (104). The method further comprises selecting, based at least in part on a total number of wireless devices to receive the wireless communication of information, a mode of wireless communication of information to the at least one wireless device (104). The mode of wireless communication being selected from at least one of a wireless information broadcast communication mode, a wireless information multicast communication mode, and a wireless information unicast communication mode. The at least one wireless device (104) is wireless notified to set its current wireless communication mode to the selected mode of wireless communication to receive the wireless communication of the information.

A digital imaging system is described that provides techniques for reducing the amount of processing power required by a given digital camera device and for reducing the bandwidth required for transmitting image information to a target platform. The system defers and/or distributes the processing between the digital imager (i.e., digital camera itself) and the target platform that the digital imager will ultimately be connected to. In this manner, the system is able to decrease the actual computation that occurs at the digital imager. Instead, the system only performs a partial computation at the digital imager device and completes the computation somewhere else, such as at a target computing device (e.g., desktop computer) where time and size are not an issue (relative to the imager). By deferring resource-intensive computations, the present invention substantially reduces the processor requirements and concomitant battery requirements for digital cameras. Further, by adopting an image strategy optimized for compression (compressed luminosity record), the present invention decreases the bandwidth requirements for transmitting images, thereby facilitating the wireless transmission of digital camera images.

The invention discloses a pressure regulating type smart watch for measuring pulse condition. The pressure regulating type smart watch comprises a watch band assembly and a watch movement assembly, wherein the watch band assembly comprises a raised contact surface and a pulse sensor; the watch movement assembly comprises a watch band scroll, a micro stepping motor, a watch gear, a stepping motor driving unit, an A/D (Analog/Digital) conversion unit, a CPU (Central Processing Unit), a wireless interface unit, a storage unit and a touch screen; the watch band is used for adjusting the pressure born by the pulse sensor under the action of the micro stepping motor; the pulse sensor is used for measuring pulse condition characteristic parameters. The pressure regulating type smart watch has the advantages that the measurement is easily realized; through logic operation of the CPU unit, pulse condition indexes are obtained, and health indicators comprising health conditions of a digestion system, a blood circulation system and an endocrine system are indirectly reckoned. The invention also discloses a pressure regulating type method for measuring the pulse condition. According to the pressure regulating type smart watch and the pressure regulating type method disclosed by the invention, pulse condition data can be stored for a long term; wireless communication and control over the smart watch can be realized; the pulse conditions indexes and the health indicators are displayed on the touch screen, so the health states of human bodies are conveniently and timely grasped.

The invention relates to a multifunctional portable wireless medical endoscope which comprises a wireless camera system and a wireless image receiving processing system, wherein the wireless camera system comprises a silicon rubber sleeve and a handle, the front end part of the handle is provided with a convex handle, the inside of the front end of the rubber sleeve is fixed with an image processing circuit board, a miniature camera and an LED are fixed on the image processing circuit board, the front end part of the rubber sleeve is provided with a glass sheet, a cable and a spring rod are arranged in the rubber sleeve, the handle is internally provided with a fixed battery box and an image wireless emitting module, a wireless signal emitting antenna and a switch are fixed on the handle, the switch is connected with the battery box through a circuit; and the wireless image receiving processing system comprises a liquid crystal screen, a storage card slot, a wireless receiving antenna, a starting and pausing key, a video recording key, a fast forward key, a fast backward key and a power supply switch which are arranged on a housing, and a wireless receiving module is arranged in the housing. The multifunctional portable wireless medical endoscope has the advantages of small volume, strong portability, and capability of easily entering into a cavity type or miniature pipe for observation.

The invention provides a method for realizing voice communication based on a Beidou short message, which comprises the following steps of 1, enabling a calling party to send voice data, and convert the voice data into coded data through a voice sending client; 2, judging whether the total duration of the coded data is greater than a set duration threshold value or not, if so, performing data subpackaging on the coded data, and entering a step 3; otherwise, directly entering the step 3; 3, transmitting the coded data to a Beidou message transmitter through a wifi box; 4, sending a Beidou message through a Beidou message sender, and sending the Beidou message to a Beidou message receiver after the Beidou message is transmitted through a Beidou channel; 5, after the Beidou message receiver receives the Beidou message, analyzing the Beidou message and transmitting effective information content to a voice server; and 6, converting the effective information content into voice data through the voice server, and sending the voice data to a called user through the voice receiving user side for listening. According to the invention, voice communication between users can be realized through the Beidou satellite navigation system.

The invention discloses a portable agricultural product market information acquisition device, which comprises a shell, a display screen, an input module, a data processing module, a power management module and a network optimum selection module, wherein the display screen and the input module are arranged on the shell; the data processing module, the power management module and the network optimum selection module are arranged in the shell; the shell is provided with a GPS (Global Positioning System) module and an image acquisition module; the GPS module is connected with the data processing module to position the acquisition device; and the image acquisition module is connected with the data processing module and the display screen respectively. The device has a simple structure, can realize simple and convenient input and wireless transmission of information and is convenient for information acquisition personnel to carry; a positioning module of the acquisition device is used for automatically positioning an information acquisition place, so that the use is more convenient and the data is more accurate; the data processing module realizes unified standardized processing of the acquired information so as to facilitate subsequent use of the information; due to the setting of a knowledge base, the acquisition personnel can conveniently check the standardability of the acquired data in real time; and text information and image information are acquired together, so that the information on the agricultural product market is completer and more effective.

The invention relates to the technical field of atmospheric monitoring, and discloses an atmosphere monitoring system based on Internet of Things, which comprises mobile monitoring nodes, fixed monitoring nodes, a signal processing module, an intelligent gateway, a base station, a remote monitoring terminal, a mobile terminal and a server, wherein the mobile monitoring nodes are wirelessly connected with the intelligent gateway through the signal processing module, and the mobile monitoring nodes are used for collecting the concentration content of atmospheric pollutants and sending the collected data to the intelligent gateway through the signal processing module. The multiple mobile monitoring nodes and fixed monitoring nodes are arranged to achieve dual combination monitoring. The atmospheric environment at a fixed position can be monitored, various atmospheric pollutants at other non-fixed positions can be monitored, the atmospheric monitoring range is improved, the monitoring efficiency is improved, the real-time data transmission efficiency is improved, and the accuracy of the monitoring result is improved.

The invention relates to a cargo transport monitoring device, a cargo transport monitoring system, and a cargo transport monitoring method. The cargo transport monitoring device comprises a positioner, a timer, a processor, a receiver, and a transmitter. The positioner is used for the real-time detection of the position information of the cargos, and is used to transmit the position information to the processor. The timer is used for the real-time detection of the time information, and is used to transmit the time information to the processor. The processor is connected with the positioner, the timer, the transmitter, and the receiver, and is used to match the position information with the time information, to generate the cargo transport track, and to transmit the cargo transport track to an external query device by the transmitter according to the query request, which is transmitted by the external query device, and is received by the receiver. The receiver is used to receive the query request transmitted by the external query device, and is used to transmit the query request to the processor. The transmitter is used to transmit the cargo transport track to the external query device. The cargo transport information can be acquired conveniently, and the safety of the cargo transport can be improved.

The invention discloses a diversity device and receiving method of a spherical conformal array antenna based on spatial filtering. The device comprises the spherical conformal array antenna, and the spherical conformal array antenna is provided with a data receiving and storage module, a spatial filtering diversity module, a threshold detection module, a signal detection module and a maximum ratio merge module. The method comprises the steps of 1, building the spherical conformal array antenna; 2, storing data; 3, conducting spatial filtering; 4, merging signals; 5, conducting threshold detecting; 6, conducting signal demodulation; 7, performing outputting. The diversity device of the spherical conformal array antenna based on spatial filtering has the advantages of being low in cost, good in practicability, and capable of achieving diversity receiving for signals fully covered by a half dimensional pitch angle of 90 degrees and an azimuthal angle of 60 degrees and improving diversity gain of a communication system receiving the signals. The receiving method of the spherical conformal array antenna based on spatial filtering has the advantages of being convenient to use, high in operability and capable of increasing a signal-to-noise ratio of a receiving end, enlarging the cover area and avoiding energy consumption of the system through energy detection to wave beams.

The invention discloses a tunable antenna control system which comprises a tunable antenna controller and terminal control equipment, and further comprises a first wireless communication module and a second wireless communication module, wherein the tunable antenna controller is used for wirelessly sending related information of an tunable antenna to the terminal control equipment through the first wireless communication module, and receiving control information sent by the terminal control equipment through the first wireless communication module; the terminal control equipment is used for receiving related information, sent by the tunable controller, of the tunable antenna through the second wireless communication module, and sending control information through the second wireless communication module according to the related information of the tunable antenna; the first wireless communication module and the second wireless communication module are matched 433MHz, 470MHz or 2.4GHz wireless communication modules. According to the tunable antenna control system disclosed by the invention, 470MHz, 433MHz or 2.4GHz wireless communication methods are adopted for communication, so that maintenance cost is reduced, wireless signals are stable, and convenience is brought to debugging.

The invention discloses a bridge bottom surface crack width measurement device, which comprises a small moving platform. The upper surface of the small moving platform is provided with a lifting platform; the upper surface of the lifting platform is fixedly connected with a take-up roller; the upper surface of the lifting platform is fixedly connected with a first main arm; and the side surface ofthe first main arm is fixedly connected with a first fixing block. According to the bridge bottom surface crack width measurement device disclosed in the invention, through arranging a servo motor, arotating horizontal baffle, an electric telescopic rod, an electromagnetic ring and an electromagnetic block, connection between the rotating horizontal baffle and a second fixing block is more stable when the rotating horizontal baffle is rotated inside the second fixing block; and through arranging two first fixing blocks and a distance sensing device, the device can transfer a force point, crossing a vertical guard bar on the upper surface of the bridge is facilitated, and the bridge bottom surface crack width measurement device disclosed in the invention has the effect of flexible guard bar crossing detection.

The invention discloses a multifunctional intelligent oil-immersed transformer, relates to the technical field of transformers, and solves the problems that the quality of oil liquid becomes low after long-term use in the cooling process of transformer oil of an existing oil-immersed transformer, the functionality of the transformer is low, and the quality of the oil liquid is inconvenient to adjust automatically. The multifunctional intelligent oil-immersed transformer comprises a transformer shell, a filtrate transmission mechanism is fixedly installed at one end of the transformer shell and comprises a first extraction pipe, a sampling box, a liquid level display strip, an oil liquid pump, a filtering tank and a junction box, the sampling box is fixedly installed at the upper end of the first extraction pipe, and the sampling box is fixedly installed at the lower end of the first extraction pipe. A liquid level display strip is arranged on one side of the sampling box, and an oil liquid pump is fixedly mounted on the inner side of the sampling box. According to the oil-immersed transformer, oil of the oil-immersed transformer is conveyed and filtered in a circulating mode, the temperature of the structure is effectively reduced, the oil quality is effectively kept, wireless data transmission is facilitated, and the installation angle is more convenient to adjust.

The invention relates to a micro spectrometer transmission adapter and a spectrum detection system and method. The micro spectrometer transmission adapter includes an image encoding circuit, a spectrometer interface circuit, a processor, a first power supply circuit, an Internet port, a memory, and a WIFI circuit. The spectrometer interface circuit is connected with a micro spectrometer and is used for receiving image information of a to-be-tested object collected by the micro spectrometer. The image encoding circuit is used for compressing the image information of the to-be-tested object to make the information more suitable for wireless transmission. The WIFI circuit is used for being wirelessly connected with an intelligent terminal and transmitting data. According to the invention, theimage information of the to-be-tested object collected by the micro spectrometer is compressed so that the information is more suitable for wireless transmission. Therefore, the efficiency of data transmission and the user experience are improved.

The invention relates to the field of a wearing device and discloses a secure wristwatch data wireless transmission method and transmission device. According to the method, wristwatch data is wirelessly transmitted in a frequency hopping mode, in this way, on the basis of facilitating data transmission, the data is not liable to be stolen and interfered in a transmission process, the data transmission security is ensured, and the wireless transmission distance is expanded, even to the hectometer level distance.

The invention discloses a vehicle-to-vehicle communication transmission optimization method and device, equipment and a storage medium. The method comprises the following steps: sending a request signal in a preset communication range to determine a plurality of potential paths; acquiring a speed difference and a driving direction difference between the current vehicle and the potential vehicle; acquiring hop counts and connection time consumption corresponding to the source end node and the tail end node; performing fuzzy evaluation on the plurality of potential paths according to the speed difference, the driving direction difference, the hop count and the connection time consumption, and determining evaluation grades corresponding to the potential paths; determining an optimal transmission path according to the evaluation levels corresponding to the plurality of potential paths; and transmitting the communication information according to the optimal transmission path. Through the above mode, the optimal transmission path is selected from the plurality of potential paths through fuzzy evaluation, and rapid and efficient message distribution is ensured, so that wireless transmission of vehicle-to-vehicle communication is optimized, and the quality of data transmission is improved.

The invention relates to a method for editing wireless transmission information for electronic display, wherein a PC under an internet is adopted as a hardware environment in the method. The method comprises the following steps: (1) carrying out system setting; (2) inputting or downloading a text file displayed by an electronic display screen by a computer; (3) inspecting whether text input or text downloading is finished or not, switching to the step (2) if the text input or the text downloading is not finished, and entering a step (4) if the text input or the text downloading is finished; (4) setting a display mode to an edited text file; (5) carrying out the analog display on the set text file, and switching to the step (4) if the text file does not accord with the display mode requirement, and switching to a step (6) if the text file accords with the display mode requirement; and (6) compressing the text file to generate a wireless transmission special format file. In the invention, the special format text file which can transmit real-time information into a wireless device by a GPRS or CDMA network is generated and displayed on the electronic display screen; the contents and the display modes of the electronic display screen can be flexibly changed; and the file generated by the method has high compression ratio, small occupying space and easy wireless transmission.

A wireless transferring network card includes a lower frame, an upper frame, an upper lid and lower lid. The lower square contains circuit and other necessary components, including first part and second part. When inserted into a slot of computer, said first part is positioned in the slot of the computer and said second part is appeared out of the computer. The wireless receiving and transmittingmodules are located on the second part so as to be good for wireless transmitting. The upper frame includes first part that contains an assembly part towards the lower frame and second part that is below the first part. The upper lid covers the first part of the lower frame and combines with folding part located on one end, overlapping on the assembly part of the upper frame. The lower lid coversthe bottom side of first part of the lower frame, forming an integral body.

The invention discloses a suspension insulator distributed voltage value monitoring device which comprises a shell, a shell cover, wherein the shell cover is connected to the front end of the shell; a control module which is arranged on the upper end surface of the shell; a suspension insulator body, wherein the suspension insulator body is arranged at the middle position in the shell; a cleaning mechanism which is connected to the upper end face and the lower end face of the interior of the shell; and a dust exhaust fan. The suspension insulator distributed voltage value monitoring device can conveniently detect the distributed voltage values at the two ends of the suspension insulator and wirelessly transmit the detection data, so that the faulty suspension insulator can be found in time, and dirt on the suspension insulator can be conveniently and automatically cleaned; therefore, the cleaning efficiency of the suspension insulator is improved, dangers caused by on-site hot-line operation of workers are avoided, the suspension insulator can be conveniently packaged and protected, and accumulation of dust on the surface of the suspension insulator is reduced.

The invention discloses a soundproof box, and the box comprises a box body, an opening formed in the box body and a box door covering the opening; The box is characterized in that the box further comprises a partition plate and data line adapters; the partition plate divides the box body into two cavities, the data line adapters are arranged on side plates where the cavities are located, each data line adapter is provided with an inner interface located on the inner wall of the cavity and an outer interface located on the outer wall of the box body, and the inner interface and the outer interface are matched with each other.

The invention discloses a lubricating oil and jacking oil adjusting device for a power plant, and relates to the field of power plants, the lubricating oil and jacking oil adjusting device comprises a lubricating oil tank, a high-pressure cylinder, a medium-pressure cylinder, a low-pressure cylinder, a generator and a plurality of groups of bearings, the lubricating oil tank is connected with a jacking oil pump and a lubricating oil pump, and the jacking oil pump is connected with the lower parts of the plurality of groups of bearings through jacking oil pipelines, a lubricating pipeline of the lubricating oil pump is connected with the multiple sets of bearings, each of a first main pipe and a second main pipe is provided with a teletransmission pressure transmitter, the multiple sets of first branch pipes and second branch pipes are each provided with an electric adjusting door, the teletransmission pressure transmitters are wirelessly connected with a wireless repeater, and the wireless repeater is wirelessly connected with a server. The device can achieve the purpose of convenient and rapid wireless transmission, saves a lot of manpower and time due to the remote automatic adjustment, can be used for the progress grabbing of other equipment, and achieves the purpose of rapid completion on the premise that the time and manpower are not changed.