152results about "Broadcast specific applications" patented technology

The invention relates to the technical field of building safety monitoring, in particular to a building construction safety monitoring system with automatic detection and danger early warning functions. Comprising a multi-dimensional data automatic acquisition unit; a dynamic risk analysis unit; a grading danger early warning unit; and an emergency linkage control unit. According to the invention, through the construction stage identification module, the weight dynamic adjustment module and the risk quantification and feature matching module, the current construction stage is determined based on the excavation depth of the foundation pit, the installation elevation of the steel structural member and the total height of the building; the weight ratio of each physical parameter is dynamically adjusted by combining the basic weight matrix and the mechanical influence factor matrix of the corresponding construction stage, then the comprehensive risk value is calculated through the single-parameter deviation degree and the deviation acceleration, the hidden danger type is matched, and the risk analysis key point can be adjusted according to the structural mechanical characteristics of different construction stages. The problems of lack of dynamic adaptation capability and limited risk assessment precision in the prior art are solved.

To easily and quickly confirm the state of distributed facilities.SOLUTION: The system 100 includes a moving body 5 and equipment 3 arranged in a distributed manner in a target area A. The equipment 3 has a detection part 35 for detecting the state of the equipment 3, and a first communication part 36 for transmitting state information on the state of the equipment 3 detected by the detection part 35 by radio communication. Further, the moving body 5 includes a second communication unit 57 that receives the state information transmitted from the facility 3 by wireless communication when the moving body 5 moves to the vicinity of the facility 3 and reaches the vicinity of the facility 3.SELECTED DRAWING: Figure 3

Methods, systems, and devices for wireless communications are described. A user equipment (UE), such as a narrowband internet of things (NB-IoT) UE, may determine whether a cell supports PWS notification and may respond accordingly. The UE may establish a wireless connection with a network entity associated with a cell. Then, the UE may receive, from the network entity via the wireless connection, a first message that indicates whether PWS notification is supported by the cell. The first message may be a master information block (MIB). The MIB may indicate that one or more PWS messages are scheduled. Additionally, or alternatively, the first message may be a first system information block (SIB). The UE may perform one or more operations to establish a connection with a cell that supports PWS notification.

The utility model discloses an emergency broadcast alarm device for a digital conversation ship, which comprises a protective shell and a loudspeaker, the right end of the top of the inner cavity of the protective shell is movably connected with a rotating shaft through a bearing, the middle end of the rotating shaft is fixedly provided with a second synchronizing wheel, and the bottom of the rotating shaft is fixedly connected with a protective cover. The outer surface of the protective cover is movably connected to the right end of the inner cavity of the protective shell. According to the utility model, through the arrangement of the loudspeaker, sailors can conveniently play the alarm information of the emergency broadcast when the digital communication ship encounters an emergency situation, so that surrounding sailors can timely discover the emergency situation and take corresponding safety measures; through the arrangement of a driving motor, a rotating rod, a first synchronous wheel, a fixing frame, a synchronous belt, a second synchronous wheel, a rotating shaft, a protective cover and a protective shell, the loudspeaker can be effectively stored and protected in the non-use period, and the probability that the loudspeaker is damaged due to the influence of the external environment is effectively reduced.

This invention belongs to the field of intelligent maritime surveillance technology, specifically a smart waterway monitoring and management system based on light beacons. It synchronously acquires multi-source heterogeneous information about vessels through integrated light beacon equipment, performs spatiotemporal registration and target association processing on this information, generates dynamic vessel trajectories, and extracts static attributes, motion behavior characteristics, visual activity characteristics, and environmental interaction characteristics. Utilizing a multi-evidence chain collaborative decision-making mechanism, it accurately identifies four fundamentally different vessel states: normal anchoring, illegal anchoring, active navigation, and uncontrolled dragging of anchor. This achieves a leap from state perception to behavioral cognition, significantly improving the accuracy of vessel anchoring identification and its robustness in complex scenarios. Based on the identification results, it triggers differentiated alarm strategies matching the state, generating handling instructions with reasons for the state determination, thereby greatly optimizing the allocation of surveillance resources and improving emergency response efficiency.

In one aspect, an example method includes (i) encountering, by a media playback device of a vehicle, a trigger to update a list of currently tunable radio stations; (ii) based on encountering the trigger to update the list of currently tunable radio stations, updating, by the media playback device, the list of currently tunable radio stations using a location of the vehicle and radio station contour data stored in a local database of the media playback device; and (iii) displaying, by the media playback device, a station list using the list of currently tunable radio stations.

In one aspect, an example method to be performed by a vehicle-based media system includes (a) receiving audio content; (b) causing one or more speakers to output the received audio content; (c) using a microphone of the vehicle-based media system to capture the output audio content; (d) identifying reference audio content that has at least a threshold extent of similarity with the captured audio content; (e) identifying a geographic location associated with the identified reference audio content; and (f) based at least on the identified geographic location associated with the identified reference audio content, outputting, via the user interface of the vehicle-based media system, a prompt to navigate to the identified geographic location.

The application provides an emergency broadcast message transmission system and method, comprising: an emergency broadcast platform, a transmission coverage network and an emergency broadcast access device; the emergency broadcast access device comprises an embedded multi-channel message access card and a fire message access card, the fire message access card comprises a fire broadcast controller; the emergency broadcast platform acquires an emergency broadcast message, compiles the emergency broadcast message to generate an emergency broadcast transmission instruction, and sends the emergency broadcast transmission instruction to the transmission coverage network; the transmission coverage network sends the emergency broadcast transmission instruction to the emergency broadcast access device through a corresponding channel; the embedded multi-channel message access card performs unsealing, signature verification and analysis processing on the emergency broadcast transmission instruction to obtain the emergency broadcast message; the fire message access card performs protocol adaptation and re-encapsulation processing on the emergency broadcast message to obtain a re-encapsulated emergency broadcast message; and the fire broadcast controller distributes and broadcasts the re-encapsulated emergency broadcast message in a fire broadcast system.

A radio data receiving device includes a memory, and a processor operatively connected to the memory, wherein the processor is configured to receive a zeroth stream based on a first frequency band about a radio data system (RDS), receive a first stream based on a second frequency band in which the RDS is extended, receive a second stream based on a third frequency band in which the RDS is extended, receive a third stream based on a fourth frequency band in which the RDS is extended, and provide a service about RDS data based on at least one of the first stream, the second stream, or the third stream.

To encourage users to visit the venue where the event is held.SOLUTION: A control system is provided with a determination unit 412 that determines whether a terminal device is located at the venue where the event is held, and a distribution unit 413 for distributing an event-related content Ca to the terminal device in parallel with the progress of the event if the result of the determination is affirmative.SELECTED DRAWING: Figure 4

The utility model relates to the technical field of broadcast management, and discloses an airport terminal broadcast voice level broadcasting system, which comprises a broadcasting unit, a broadcasting unit and a control unit, the broadcasting unit and the broadcasting unit are both connected with the control unit, the broadcasting unit is used for sending broadcast information to the control unit, and the control unit is used for controlling the broadcasting unit. The control unit is used for controlling the playing unit to play broadcast information; the broadcast information is internally provided with a broadcast level label, the broadcast level label is used for storing the priority level of the broadcast information, the control unit is internally provided with a broadcast level control module, and the broadcast level control module is used for adjusting the playing sequence of the broadcast information according to the priority level in the broadcast level label. The airport broadcast management system has the beneficial effect of high airport broadcast management efficiency.

The utility model relates to the technical field of construction site radios, and discloses a construction site radio with an anti-falling function, which comprises a radio body. The four corners of the radio body are respectively provided with an anti-falling structure used for preventing falling. Each group of anti-falling structures is detachably connected with the radio body; the anti-falling structure comprises a first anti-falling block and a second anti-falling block; the first anti-falling blocks and the second anti-falling blocks are symmetrically distributed at four corners of the radio body; and protection units for protecting four corners of the radio body are arranged in the first anti-falling block and the second anti-falling block. According to the radio set provided by the utility model, the detachable connection anti-falling structure is arranged, and the first anti-falling blocks, the second anti-falling blocks and the radio set body are detachably connected through the clamping strips and the clamping grooves, so that when the anti-falling blocks are broken or deformed due to long-term impact, only the damaged single first anti-falling block or the damaged single second anti-falling block needs to be detached for replacement; the whole radio shell or main body structure does not need to be replaced, and the maintenance cost is reduced.

System for a real-time radio receiver network, wherein the system comprises: a remote digital antenna digital receiver (“RDADR”) with a processor; a first remote digital antenna (“RDA”) comprising a processor, at least one receiver and at least one antenna; a second RDA with a processor, at least one receiver and at least one antenna, an audio source that is coupled to the transmitter; and an audio output device coupled with the RDADR, where the RDADR, the first RDA and the second RDA are coupled to each other via a digital bus, wherein the first RDA and the second RDA attempt to receive one or more digital signals from a transmitter, and if the one or more digital signals are received without error by the first RDA or the second RDA, the RDA that has received the one or more error-free digital signals transmits the one or more error-free digital signals via the digital bus to the RDADR, where the audio source generates one or more digital signals, and where the audio source is at least a microphone or a musical instrument.

The invention provides a cross-data-center emergency broadcast method and device. An emergency broadcast management system receives emergency command information input by a user through an emergency task configuration page; identifying the emergency command information to obtain emergency key information and an emergency range; sending the emergency key information to a data center in an emergency range; the data center receives emergency key information sent by the emergency broadcast management system; starting a corresponding emergency template in the emergency time period according to the emergency time period information and the corresponding emergency template description information; loading the emergency description information to an emergency template to obtain broadcast information; and controlling a broadcast system to broadcast the broadcast information. According to the invention, the user can freely set the emergency time period information, the emergency template corresponding to the emergency time period and the emergency range, the unified emergency broadcast of multiple data centers is realized, the emergency command rhythm of the data centers is standardized, the professional, standardized and digital levels of the operation work of the data centers are effectively improved, and the operation and maintenance management efficiency is improved.

To reduce the possibility that the audio from the previous audio source will be output from the speaker when switching audio source data used for broadcasting and outputting it through the speaker. [Solution] The processing unit 1 comprises a communication unit 12 and a control unit 10. The communication unit 12 can communicate with a distributed processing unit 2 which comprises an output unit 23. The output unit 23 outputs an audio signal to speaker SP2 of a broadcasting equipment system S1 which has a speaker SP2 for broadcasting. The control unit 10 causes the communication unit 12 to transmit first information and second information to the distributed processing unit 2. The first information is information about the sound source data selected from among a plurality of sound source data as the audio signal to be output to speaker SP1. The second information is information about the switching timing of the sound source data to be used as the audio signal.

A radio data receiving device includes a memory, and a processor operatively connected to the memory, wherein the processor is configured to receive a zeroth stream based on a first frequency band about a radio data system (RDS), receive a first stream based on a second frequency band in which the RDS is extended, receive a second stream based on a third frequency band in which the RDS is extended, receive a third stream based on a fourth frequency band in which the RDS is extended, and provide a service about RDS data based on at least one of the first stream, the second stream, or the third stream.

The utility model discloses a kind of audio line sound-light integrated synchronous warning directional broadcasting devices based on, comprising: broadcasting component, light-emitting component and mounting assembly, the broadcasting component is used to broadcast warning information, the light-emitting component is set on broadcasting component for installing light-emitting element and cooperating broadcasting component to warn, the mounting assembly is arranged in broadcasting component for connecting light-emitting component with broadcasting component and controlling light-emitting component to emit light, the light-emitting component includes mounting plate, limit frame, magnetic sheet one, lamp strip, magnetic sheet two and buckle frame, the mounting plate is set on broadcasting component, the limit frame is fixedly installed on the outer wall of one side of mounting plate, the magnetic sheet one is evenly distributed on the inner wall of one side of limit frame. The utility model provides audio line sound-light integrated synchronous warning directional broadcasting devices based on, has the advantage that connecting circuit is integrated, reduces wire, facilitates the disassembly of repair and routine maintenance.

The utility model relates to the field of electronic information discloses a public broadcasting device convenient to installation, including bottom plate and public broadcasting body, both sides of bottom plate all are fixedly connected with shell, the one side of two shell bottom is equipped with two strip grooves, the top of two shell inner wall is inserted with the plug -in block, two plug -in blocks are fixedly connected respectively in the both sides of public broadcasting body bottom, the inner wall of plug -in block is equipped with the slot, both sides of shell inner wall bottom all are connected with the clamping piece of sliding, the middle part of shell inner wall bottom is fixedly connected with fixed block, both sides of fixed block all are fixedly connected with spring no.

The invention discloses a timing ringing method and device for campus broadcast, terminal equipment and a storage medium, and belongs to the technical field of computer application and data processing, and the method comprises the steps: storing an allocation rule in a first memory map container; if the ringing scheme is marked to be enabled, storing the ringing scheme in a second memory map container; if the ringing scheme is marked to be forbidden, storing the ringing scheme in a third memory map container; if the execution time of the ringing task in the second memory map container is in the starting time interval, storing the ringing task in a fourth memory map container; if the execution time of the ringing task in the third memory map container is in the forbidden time interval, storing the ringing task in a fifth memory map container; and performing data cleaning on the fourth memory map container, generating a control instruction, and issuing the control instruction to the campus broadcast terminal. Therefore, through the implementation of the invention, the suitability of the campus broadcast timing ringing task in a complex scene can be improved through intelligent and automatic scheduling.

The invention discloses a high-voltage shore power safety access system and method for a ship danger area. The system comprises a high-voltage shore power connection cabin located in a dangerous area of a midship of a ship, a high-voltage shore power socket connected with a high-voltage shore power access distribution board is arranged in the high-voltage shore power connection cabin, a first multi-parameter safety assembly is arranged on the inner side of the cabin wall of the high-voltage shore power connection cabin, and a first airtight through piece is arranged on the cabin wall of the high-voltage shore power connection cabin; the positive pressure ventilation unit is located in a ship safety area and connected with the high-voltage shore power connection cabin through a ventilation pipeline so as to guarantee that the interior of the high-voltage shore power connection cabin is the safety area. The emergency warning control assembly is arranged on one side outside a cabin door of the high-voltage shore power connection cabin; the central control monitoring unit is electrically connected with the high-voltage shore power access distribution board, the positive-pressure ventilation unit, the first multi-parameter safety assembly and the emergency warning control assembly. According to the invention, the problems of uncontrollable safety risk, mismatching with the layout of an oil wharf and poor adaptability with different ship type scales when a high-voltage shore power system is arranged in a dangerous area can be solved.

Aspects of the present invention relate to an outdoor emergency broadcasting device, an outdoor emergency broadcasting system, and a computer-implemented outdoor emergency broadcasting method. The outdoor emergency broadcasting device comprises: one or more speakers configured to provide an audible emergency message; a wireless receiver configured to receive an emergency alert from an external device; a controller; one or more batteries for providing power to the one or more speakers, wireless receiver and controller; and a device housing substantially enclosing the controller and the one or more batteries; wherein the controller is configured to: receive, from the external device via the wireless receiver, the emergency alert; determine audio output data in dependence on receiving the emergency alert; and transmit the audio output data to the one or more speakers for providing the audible emergency message.

The invention provides a rural power failure emergency broadcast control method and device, and is applied to a system comprising a remote monitoring platform and a plurality of emergency broadcast terminals. The method comprises the steps that in response to a power failure event, the remote monitoring platform sends the emergency broadcast terminals to the remote monitoring platform according to fault information of a fault area corresponding to the power failure event; matching from a pre-stored broadcast strategy library to obtain a corresponding broadcast content template and a broadcast frequency parameter; the remote monitoring platform takes the fault information as a dynamic parameter and fills the matched broadcast content template with the fault information, and a text to be broadcasted is generated; the remote monitoring platform determines an affected target emergency broadcast terminal according to the fault position and issues an emergency broadcast instruction to the target emergency broadcast terminal, and in the broadcast process, if it is detected that the target emergency broadcast terminal has an original broadcast signal through an audio monitoring circuit, the target emergency broadcast terminal sends the emergency broadcast instruction to the remote monitoring platform; if yes, the emergency broadcast is paused and recovered after the original broadcast is finished. According to the technical scheme of the invention, automatic control of rural emergency broadcast in a power failure scene is realized.

There is provided apparatus and a method for providing data for a plurality of television and / or radio channels to a plurality of users. One or more data feeds can be received from the same or different transmission systems such as satellite broadcast and a distribution network is provided to distribute the data to a plurality of user locations allowing a user at each of the user locations to independently select to receive data for one or more channels at their location. The apparatus and method relates to the selective formation of a distribution unit such as a GTU by connecting a first data feed to a base modular unit in which the data is combined so as to be available from a plurality of output connection ports on the base modular unit to the plurality of users. The base modular unit includes a plurality of input connection ports for the selective connection to output ports of a further modular unit with a further data feed and so on with further modular units until apparatus of the required capacity is formed, with data from all of the data feeds being available from the output ports of the base modular units to all of the users connected thereto.

The invention discloses an emergency broadcast system scheduling control scheme generation method, which relates to the technical field of emergency broadcast intelligent scheduling, and comprises the following steps: collecting a multi-source emergency event information data stream, and generating a unified event description record containing a global unique identifier, a quantitative influence level and an accurate geographical range through space-time correlation analysis and data fusion. The resource demand is calculated based on the record, and a scheduling conflict detection and optimization algorithm is utilized to generate a plurality of alternative schemes consisting of a terminal activation sequence, channel allocation mapping and broadcast time window arrangement in combination with a real-time resource state. And screening out an optimal scheduling scheme through the evaluation model and converting the optimal scheduling scheme into an executable instruction sequence. According to the method, the accurate integration of the emergency event information from heterogeneous to unified is realized, and the conflict problem in resource scheduling is solved through multi-scheme optimization decision, so that the automation level and the resource allocation efficiency of the emergency broadcast system in response to complex events are improved.

The invention provides a millisecond-level forced insertion intelligent adaptation method and system for a multi-mode emergency broadcast large screen, and relates to the technical field of emergency broadcast, and the method comprises the steps: 1, receiving an emergency broadcast signal from a superior emergency broadcast platform and at least one path of external multimedia input signal; and step 2, performing preprocessing and caching based on a divide-and-conquer strategy on the emergency broadcast signal and the external multimedia input signal, decomposing each path of input signal into independent signal processing subtasks by the divide-and-conquer strategy, performing decoding and caching operation on each subtask in parallel, and endowing the emergency broadcast signal with the highest priority. According to the invention, rapid broadcasting of the emergency information, multi-mode fusion display and intelligent recovery of the playing state are realized.

A vehicle resource management system provides vehicles with vehicle agents that enable sharing of resources, via peer-to-peer connections between vehicles or other resource providers and resource consumers. For example, a first vehicle may be allocated computing capacity, storage capacity, or networking capacity of a second vehicle for use by the first vehicle over an ephemeral connection between the vehicles. The first vehicle may broadcast a request for leased resources to a plurality of potential resource providers and may select a given resource provider based on attributes of the task to be performed, policies of the vehicle, and information indicated in responses received in response to the broadcast. Upon acceptance a cryptographic handshake may be performed to establish an ephemeral connection between the vehicle and resource provider to enable sharing of resources over a direct peer-to-peer connection.

This invention discloses a method, electronic device, and storage medium for obtaining and applying discount codes. The method, applied to in-vehicle infotainment systems, includes the following steps: collecting voice information from the vehicle's environment, the voice information including information associated with discount codes; and performing voice recognition processing on the voice information to obtain the discount codes. The method, electronic device, and storage medium provided by this invention, by collecting voice information and extracting the discount code information therein, can accurately, conveniently, and promptly obtain discount codes automatically and apply them in different scenarios. This facilitates the operation of discount codes by vehicle occupants, allowing them to enjoy discounts while ensuring driving safety. It also benefits the further development of advertising services on in-vehicle infotainment systems.

To provide a technique for more preferably transmitting or receiving an advanced digital broadcasting service.SOLUTION: In a display control method in a broadcast receiving device that can receive a broadcast wave that are simulcast between a 4K broadcast service and a 2K broadcast service via a broadcast transmission line, the 4K broadcast service included in the broadcast wave is received, demodulated, a broadcast program of the 4K broadcast service is displayed, the 2K broadcast service which is a simulcast of the 4K broadcast service is received and demodulated when emergency broadcast information is received while a broadcast program of the 4K broadcast service is being displayed, the display screen of the broadcast receiving device is forcibly switched from the display of the broadcast program of the 4K broadcast service to the display of the screen of an emergency broadcast transmitted by the 2K broadcast service.SELECTED DRAWING: Figure 1