50results about How to "Expand the scope of application scenarios" patented technology

The invention belongs to the technical field of two-dimensional codes, and provides a method for demonstrating multi-dimensional multi-industry information of two-dimensional codes. The method includes steps of acquiring information and dividing permission of the information; configuring normal information demonstration pages and special information demonstration pages; acquiring code account information of code scanning parties with special permission, issuing special permission identification to the code scanning parties with the special permission and issuing normal permission identification to other code scanning parties; acquiring code scanning requests with permission identification; recognizing the permission identification and transmitting the corresponding information demonstration pages to the code scanning parties. The permission of the information includes normal permission and the special permission. The normal information demonstration pages correspond to the normal permission, the special information demonstration pages correspond to the special permission, and each normal information demonstration page and the corresponding special information demonstration page arelinked with the same corresponding two-dimensional code. The invention further provides a platform for demonstrating the multi-dimensional multi-industry information of the two-dimensional codes. Themethod and the platform have the advantages that the method and the platform are smart in conception, and the technical problems of single information of existing two-dimensional codes, leakage of privacy information of enterprises, individuals and the like and inconvenience in use in the prior art can be solved by the aid of the method and the platform.

The invention discloses a structured light and TOF technology fused 3D imaging device, comprising: a projection module (10) which comprises a light source (101), a collimating lens (102) and a diffractive optical element (103); the projection module (10) has a structured light emission mode and a TOF emission mode; in the structured light working mode, the projection module projects a structured light pattern to a target object; and in the TOF emission mode, the projection module projects a floodlight illumination pattern to the target object. The device further comprises a receiving module (20) which is used for collecting an optical signal emitted by the target object; and a control calculation module (30) which is used for controlling the projection module (10) and the receiving module (20) and calculating the depth information of the target object according to the optical signal acquired by the receiving module (20). According to the device, two working modes of structured light and TOF technology are fused, other component structures do not need to be added, the number of integrated components is reduced, the module size is reduced, the integration degree is effectively improved, and the application scene range of the device is greatly widened.

The invention relates to an action detection method and device, a computer storage medium and computer equipment. The action detection method comprises the steps of obtaining continuous and more thanone frame of depth image data; determining point cloud data corresponding to the depth image data and a target object; extracting spatial features corresponding to the point cloud data; obtaining a time domain feature corresponding to the target object according to a result of splicing the spatial features; and determining an action detection result corresponding to the target object according tothe time domain feature. According to the scheme provided by the invention, the accuracy of action detection can be improved.

The invention relates to a high-robustness sea-sky-line extraction method based on a photoelectric sensor. The method comprises the following steps of: enhancing an image edge under a vertical gradient, filtering some irrelevant vertical line segments, sampling straight lines to obtain candidate points of a boundary, keeping direction information of the straight lines, extracting image blocks around the candidate points according to the candidate points of the boundary, and extracting the image blocks; and judging whether the boundary is the sea-sky-line or the edge of other objects according to the image feature information around the boundary point. A convolutional neural network is trained by using an image block containing a sea-sky-line and an image block only containing background information, so that the network can learn sea-sky-line features, the sea-sky-line image block and the background information image block are effectively distinguished in the operation of filtering boundary candidate points, and the image block is subjected to image segmentation in RANSAC straight line fitting. The Euclidean distance between the fitting straight line and the fitting point and direction information reserved by sampling the straight line direction and the fitting point from the straight line are considered, so that the sea-sky-line which is finally fitted is higher in precision and higher in robustness.

The invention provides an integrated chip for intestinal tract detection. The integrated chip comprises an intestinal tract detection sensor, an ADC conversion unit, a CPU, a Bluetooth control circuit, a Bluetooth antenna, a battery, a wireless charging coil and a power supply management circuit which are integrally encapsulated, wherein the intestinal tract detection sensor, the ADC conversion unit, the CPU, the Bluetooth control circuit and the Bluetooth antenna are sequentially connected, the battery and the wireless charging coil are respectively connected with the power supply management circuit, and no electric interfaces are left in the surface of the encapsulated chip. The integrated chip has the advantages that the whole integrated chip has no external physical electric connecting interfaces, the single chip can work independently without an external printed circuit board, charging and communication are completed in a wireless manner, the chip can work in environments, where original electronic equipment cannot work, such as water and human bodies, and the application scene range of the Internet of Things chip is expanded greatly.

The invention provides a blood vessel detection integrated chip, which comprises a blood vessel detection sensor, an ADC conversion unit, an index monitoring unit, a Bluetooth control circuit, a Bluetooth antenna, a battery, a wireless charging coil and a power management circuit which are integrally packaged, wherein the blood vessel detection sensor, the ADC conversion unit, the index monitoring unit, the Bluetooth control circuit and the Bluetooth antenna are sequentially connected; the battery and the wireless charging coil are connected to the power management circuit; and the surface of the packaged chip is free from any electrical interfaces. According to the blood vessel detection integrated chip provided by the invention, the entire chip is free from any external physical electrical connecting interfaces, the single chip, without an external printed circuit board, can work independently, the chip can complete charging and communication in a wireless mode, and he chip can work in blood vessels, so that the application scene scope of the internet-of-things chip is greatly improved.

The invention discloses a confocal imaging device and a confocal imaging method. In the embodiment of the invention, a problem of a tedious scanning lighting process is solved through an aperture imaging method, moreover, a regulable plane mirror array is arranged, a problem of failure in passing of confocal lighting is overcome through regulation of the plane mirror array, confocal imaging underscenes, such as underwater scene, are realized, and the application scene range is expanded.

The invention discloses a NFC intelligent dialing system based on a set top box and a method for realizing a video call. The system comprises a NFC controller, a clock interface circuit, an antenna, a host interface and a power supply interface, wherein the clock interface circuit is accessed into the NFC controller through an external clock input end of the NFC controller; the antenna is connected with the NFC controller through an antenna matching circuit; the host interface is connected with the NFC controller; and the power supply interface is connected with the NFC controller. The NFC intelligent dialing system disclosed by the invention can fast realize the binding of a NFC card and realize the video call through the dialing, so that the video call of the set top box is more convenient and intelligent, a pain point that the operation of dialing the video call through the set top box by the aged is complicated is solved, and the use of the aged is convenient.

The invention provides a packaging structure of a no-electric-connection chip. The packaging structure comprises the components of a totally closed injection molded member, an NFC coil film or board,a main chip, a cell board, a wireless charging coil film or board and a substrate, wherein the NFC coil film or board, the main chip, the cell board, the wireless charging coil film or board and the substrate are successively laminated from top to bottom and are adhered for fixation. The NFC coil film or board is welded with the main chip through a welding wire; the main chip is welded with the cell board through a welding wire; the cell board is welded with the wireless charging coil film or board through a welding wire; the wireless charging coil film or board is welded with the substrate through a welding wire; and the main chip is welded with the substrate through a welding wire. Injection molding is performed on the welded product for forming a totally closed injection molded member.Furthermore the totally closed injection molded member and the upper surface of the substrate package the NFC coil film or board, the main chip, the cell board and the wireless charging film or board,and no electric interface exists on the surface. According to the packaging structure, no outward physical electric connecting interface exists on the whole chip and the chip can operate in an adverse environment, thereby greatly improving application scene range of an Internet-of-things chip.

The invention belongs to the field of two-dimensional code technology, and proposes a two-dimensional code multi-dimensional and multi-industry information display method, which includes the following steps: obtaining information and dividing its authority, wherein the authority includes ordinary authority and special authority; configuration and ordinary authority The corresponding general information display page, the special information display page corresponding to the special authority, the general information display page and the special information display page are all linked to the same QR code; obtain the account information of the scanning party with special authority, and issue a special Authorization ID, issue common authorization IDs to other code-scanners; obtain code-scanning requests, which carry authorization IDs; identify authorization IDs, and send corresponding information display pages to the code-scanners. A two-dimensional code multi-dimensional multi-industry information display platform is also proposed. The invention is cleverly conceived, and solves the technical problems in the prior art that the two-dimensional code information is single, private information of enterprises and individuals is leaked, and it is often inconvenient to use.

The invention provides a packaging structure of an Internet-of-things chip. The packaging structure comprises a totally closed injection molded body, an NFC coil film or board, a main chip, a cell board, a wireless charging coil film or board and a substrate. The NFC coil film or board, the main chip, the cell board and the wireless charging coil film or board are flatly distributed on the front surface of the substrate and are adhered and fixed through insulating glue and are welded with a substrate through welding wires, thereby forming electric connection. Injection molding is performed ona welded product for forming the totally closed injection molded body. Furthermore the totally closed injection molded body and the front surface of the substrate package the NFC coil film or board, the main chip, the cell board and the wireless charging coil film or board. After closing, no electrical interface exists on the integral surface. According to the packaging structure, no outward physical electrical connection interface exists, and the chip can operate in water or an environment in which an original electronic device cannot operate in human body, thereby greatly improving application scene range of the Internet-of-things chip.

The invention provides a packaging structure for chips without electrical connection, including a fully enclosed injection molded body, an NFC coil film or board, a main chip, a battery board, a wireless charging coil film or board, and a substrate that are stacked and fixed sequentially from top to bottom between the NFC coil film or plate and the main chip, between the main chip and the battery plate, between the battery plate and the wireless charging coil film or plate, between the wireless charging coil film or plate and the substrate, and The main chip and the substrate are respectively welded by welding wires; the welded product is injection molded to form the fully enclosed injection molding body, and the upper surface of the fully enclosed injection molding body and the substrate is connected to the NFC coil film or board, the main chip, the battery, etc. The board, wireless charging coil film or board is wrapped inside, leaving no electrical interface on the surface. The whole chip of the present invention does not have any external physical electrical connection interface, which can make the chip work in a harsh environment and greatly improve the scope of application scenarios of the Internet of Things chip.