58results about How to "Watch in real time" patented technology

The invention discloses a system and method for pushing intelligent television images to a mobile terminal for display. A signal processing module of an intelligent television receives television signals and converts the television signals into video signals which can be displayed on the intelligent television, and the video signals are stored in a frame buffer module. A WIFI hot spot module of the intelligent television serves as a subnet center, can be searched by a WIFI module of the mobile terminal and can establish network connection with the intelligent television for data transmission. An encoding module of the intelligent television encodes the video signals stored in the frame buffer module and transmits the encoded video signals to the mobile terminal through a network. A decoding module of the mobile terminal decodes the video signals received through a WIFI network. Consequently, the content of the television can be displayed on a display module of the mobile terminal so that people can watch television programs in real time while moving at home, and user experience is improved.

The invention discloses a video monitoring system and a video monitoring method. The video monitoring system is as follows: a front end acquires a monitored video; after being pre-processed through a data processing system, the monitored video is sent to a digital television cloud platform; with the help of the high-capacity storage space of the digital television cloud platform, the problem of low storage capacity in the existing terminal is solved; furthermore, the digital television cloud platform has high processing capacity and is capable of performing a certain processing of the monitored video; in addition, the digital television cloud platform can send the monitored video to user terminal equipment, such as mobile phones of users and household digital television set-top boxes of users, through a network; therefore, users can remotely watch the monitored video in real time; and the video monitoring system is more convenient to use.

The invention discloses a wired / wireless internet lottery game using random number generator. It can allow the user to select an expecting lottery number at his will from an internet lottery website, and display the real time scene of determining the prize winning number using the random number generator, thus provides the dependability and sense of reality for lottery number processing.

The present invention provides a generation method of 3D virtual human motion based on the key frame and the space-time restrict, belonging to computer three-dimensional animation field, the method includes:using the multi-rigid-body model of the skeletal structure as 3D virtual human motion control geometric model, using vector composed by the angle reference representing the freedom of motion determined in the geometric model as parameter described by virtual human static posture formalization; making the human static posture of two key frames moment of the minimum motion span and the maximum motion span; sampling the motion time sequence by equitime or non equitime, determining the angle offset of each time sample point, obtaining angle parameter of each time sampling point in the motion course to be generated; generating the static posture of the moment virtual human and determining the position parameter, generating the whole course of the virtual human motion in the 3D. The method has no special video capture device, improving the simple performance of the 3D human cartoon, having advantages of convenience, high effect and lightness.

The invention discloses a wireless video monitoring method suitable for live broadcast on a mobile terminal of an iOS system. The method comprises the following steps: 1, recording and storing a video through a camera, acquiring a YUV (Luma and Chroma) video image through an SDK (Software Development Kit), and transmitting the YUV video image to a video push work station; 2, converting the acquired YUV video image into RGB (Red Green Blue) Bitmap picture file streams; 3, packaging the RGB bitmap picture file streams into FLV (Flash Video) video data streams; 4, pushing the FLV video data streams to a Rtmp (Real Time Messaging Protocol) server through a Rtmp protocol; 5, converting the FLV video data streams into a TS sliced file of an M3U8 video through the Rtmp protocol, and transmitting the TS sliced file to a M3U8 server; 6, transmitting a video connection request through a video monitoring terminal to obtain a video playing address, wherein the video playing address points to the TS sliced file of the M378 video stored in the M3U8 server. By adopting the wireless video monitoring method, the problem of equipment compatibility is solved, and the monitoring terminal of the iOS system can directly access videos recorded by recording equipment provided by different video equipment producers.

The invention discloses a head-wearing type video shooting and recording device and a system of the device. The device comprises a head-wearing part which is applicable to wearing on the head of a user, a main video shooting and recording module which is detachably arranged on the head-wearing part, at least one second video shooting and recording camera which is arranged on the head-wearing part and is electrically coupled with the main video shooting and recording module, and a power supply module which is electrically coupled with the main video shooting and recording module and a second video shooting and recording camera, wherein the main video shooting and recording module comprises a microprocessor, a storage media which is electrically coupled with the microprocessor, a first video shooting and recording camera which is electrically coupled with the microprocessor and the storage media, and a wireless communication module which is electrically coupled to the microprocessor.

The invention discloses an information sharing method, a server, and terminal equipment. The method comprises the following steps: based on a request of a first account on first terminal equipment for acquiring a target stream media, sending the target stream media to the first terminal equipment; acquiring a real-time sharing request for the target stream media, which is sent by the first account to a second account on second terminal equipment through the first terminal equipment; based on the real-time sharing request, associating the first account with the target stream media, generating a sharing link of the target stream media, and sending the sharing link to the second account on the second terminal equipment; and when it is detected that the second account acquires the target stream media based on the sharing link, acquiring clock information on a first account side, and controlling a playing progress of the target stream media on a second account side based on the clock information on the first account side.

The invention discloses a video transmission based encryption method and video transmission and transcoding and encryption are performed simultaneously. The video transmission based encryption method specifically includes step 1, a client requests to transmit at least one video to the server side; step 2, a network transmission module is started, real-time transmission is performed on video streaming of the video, and the transcoding and the encryption are performed on the real-time transmission video streaming by a rapid transcoding encryption technology simultaneously, wherein the transmission and the encryption of every video are achieved in a sandbox by a security sandbox technology independently without interference; step 3, the server side receives at least one encrypted video sent from the client and the encrypted video is automatically synchronized to every node server through a content distribution system for storage. The invention also discloses a video transmission based decryption method. The invention also discloses a video transmission based encryption and decryption system. According to the video transmission based encryption and decryption method and system, the manpower can be saved, the operation cost and maintenance cost can be reduced, and the better user experience can be provided.

The invention provides a product origin traceability system based on a block chain. The system comprises a terminal acquisition monitoring device and a data processing terminal. The terminal acquisition monitoring device comprises a GPS positioning unit and a wireless transmission unit. The GPS positioning unit monitors the position of a target in real time or periodically, and transmits positioning data to the data processing terminal through the wireless transmission unit. The data processing terminal matches the received positioning data to a product growth area map. The data processing terminal further comprises an acquisition data index and a block data broadcasting unit. The acquisition data index comprises growth area sequence, area name, GPS positioning time and GPS positioning data. When GPS positioning time data changes an area name, the block data broadcasting unit encrypts and transmits a set of data related to positioning to a corresponding block in the block chain. According to the invention, the block chain can be stored from a data acquisition source, and product traceability can truly start from the source.

The invention provides a panorama playback system. A video acquisition module (1) is composed of three fisheye cameras, video information of one fixed angle can be monitored and watched on a video display terminal in real time, the video information of other two angles is stored simultaneously, an included angle of extended center lines of the adjacent fisheye cameras (8) is 120 degrees, the angle of view sum total of the video information of the three angles is great than or equal to 360 degrees, a video storage card (3) is arranged inside a video concentrator (2), the video information can be stored, a video processing module (4) receives the video information to conduct processing, a video processing card (5) and video processing software (6) are arranged inside the video processing module, the video information are processed to become panorama information, and the panorama information can be played back on the video display terminal (7).

The invention discloses a multi-terminal synchronous test method and device, computer equipment and a storage medium. The method comprises the following steps: correspondingly obtaining a stored online equipment list according to a connection instruction of a current test terminal; adding terminal information corresponding to the current test terminal to the online equipment list to update the online equipment list; correspondingly identifying the master control terminal and the controlled terminal in the online equipment list according to the received master control terminal selection instruction; sending the received to-be-tested APP operation information sent by the main control terminal to a controlled terminal; and receiving test video data corresponding to the to-be-tested APP operation information uploaded by each test terminal in the online device list, and displaying the test video data in a display area. According to the method, a single person operates the terminal to complete the synchronous test of the plurality of test terminals, and the corresponding test video data can be displayed for multiple persons to check, so that the test efficiency is improved, and the testeffect can be watched in real time according to the test video data.

The invention relates to a test system suitable for testing the vehicle driving performance. The system comprises a GNSS base station, a test device and a test control machine. The GNSS base station is erected on a control point with known coordinates; the test device comprises inertial navigation equipment, a mobile terminal receiver and a radio station; the inertial navigation equipment, the mobile terminal receiver and the radio station are fixedly mounted at the top end of the vehicle body; wherein the inertial navigation equipment is fixedly connected with the mobile terminal receiver through a communication cable, the GNSS base station is in communication connection with the mobile terminal receiver through a radio station to obtain high-precision position data in real time, and thetest control machine is connected with the mobile terminal receiver in a wireless communication mode to receive the data. The test system and method suitable for testing the vehicle driving performance can realize accurate test of vehicle offset parameters and drawing of a vehicle driving track, so that the vehicle performance test system can measure vehicle position information simply and quickly.

The invention discloses a 3D printing model generating method and equipment based on audio data, and belongs to the field of communication and 3D printing. The method comprises the steps that a server side obtains audio data sent by a user through a webpage or a third-party application, and an index between the audio data and the user is established; the audio data is analyzed, and corresponding waveform data is obtained, wherein the waveform data at least comprises the amplitude of a waveform; the waveform data is sheared according to the amplitude, and effective waveform data is obtained; a 3D printing model is generated according to the effective waveform data; the 3D printing model is sent to the webpage or the third-party application through the index, and is displayed to the user through the webpage or the third-party application. The 3D printing model is generated according to the effective waveform data and sent to the webpage or the third-party application so that the audio data of the user can be converted into the 3D accessory model without manufacturing of professional technicians, the operation process is simplified, the individualized demand of the user for converting sounds into visible accessories is met, and the manufacturing efficiency is improved.

The invention relates to a geographical origin traceability system based on a block chain and is applied to detection of liquid dairy products. A terminal collection monitoring device comprises a component detection probe, a handle built-in component analysis module and a display screen, wherein a camera rotating around the rotation axis is arranged above a handle display screen, the rotary camerais controlled for rotation to acquire a data video in the shooting process, recorded video data is stored by a storage module to a specified server, the shooting segment link of the corresponding server is acquired, the terminal collection monitoring device further comprises a collection data index and a block data broadcast unit, the collection data index comprises the video collection sequence,the shooting segment link, component data and comparison data, and each set of generated data is encrypted by the terminal collection monitoring device through the block data broadcast unit and is sent to the corresponding block in the block chain. The method is advantaged in that not only can the data of the liquid dairy products in the entire detection process be encrypted through the block chain technology, but also credibility of the product origin traceability system is improved.

The invention discloses a monitoring method for the electromagnetic immunity of a CMOS inverter. A monitoring circuit adopted is mainly composed of the inverter, a comparator, an exclusive-OR gate, amultiplier, a counter, a display and the like. The monitoring method refers to a method for error code detection of a communication system, a more intuitive statistical monitoring way is adopted, an output signal of the inverter with electromagnetic interference and an output signal of the inverter without the electromagnetic interference are taken as two input ends of the exclusive-OR gate, if the level values of the two signals are different, the output of the exclusive-OR gate is high level, and the number of high levels output by the exclusive-OR gate is recorded and displayed. The monitoring method can obtain the abnormal operation of the inverter and the degree of abnormal operation in real time and quantitatively under certain electromagnetic interference.

The invention relates to the field of big data and racing pigeons, and provides an intelligent management system for a racing pigeon internet of things. The system comprises a cloud management systemrunning on a cloud server and an intelligent terminal system running on an intelligent terminal. The cloud server and the intelligent terminal are connected through the internet. The cloud managementsystem comprises a user management module, a racing pigeon file management module and an event management module. The intelligent terminal system comprises a member registration module, a racing pigeon file establishing module and a real-time event module. According to the invention, a smart mobile phone or a personal computer serves as an intelligent terminal of the internet of things. A softwareplatform installed in the mobile phone is connected with a main board of a pedal of a pigeon house through the network, so that data are uploaded to the cloud server. Therefore, the real time information and the longitude and latitude information of the homing of racing pigeons are determined. The supervision blank area is avoided, and the competition of the public to a racing pigeon game resultis eliminated.

The invention discloses an Internet-based teaching recording and playing system and method. A high-definition web camera is connected to a network multicast system through a coding compression unit and a digital signal processing circuit; a host monitoring system is connected to the high-definition web camera through a data transmission control unit; a remote control system is connected to the high-definition web camera through a signal control unit; and the remote control system is connected to the network multicast system through a data transmission unit. Through the high-definition web camera, a lecture process of a teacher is more completely shot at high definition, and meanwhile, positioning type high-definition recording and shooting can be carried out on an interaction process of students in a classroom to record teaching details better; through a network component, a recorded and shot teaching content can be conveniently viewed in a school intranet in real time; the host monitoring system can monitor a recording and shooting camera to prevent one of a plurality of high-definition web cameras from having a fault.

The invention discloses a convention and exhibition hall multi-vision experience engineering system and construction method. The engineering system includes a camera system, a scheduling center and a user interaction system. The camera system includes a guide rail system mounted above all the booths. The guide rail system includes a plurality of ring-shaped guide rails arranged concentrically. The camera system also includes a plurality of camera devices slidingly mounted on the ring-shaped guide rail in a one-to-one corresponding manner. The camera devices are used for sending image data of the corresponding booths to the scheduling center and performing corresponding actions according to instructions sent from the scheduling center. People attending auto exhibition can call camera devices through the user interaction system and see the corresponding booths in real time. Therefore, convenience is achieved since people attending the auto exhibition do not need to go to the booths.