CN114694363A - System, method and equipment for receiving disaster early warning information - Google Patents
System, method and equipment for receiving disaster early warning information Download PDFInfo
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- CN114694363A CN114694363A CN202210322113.8A CN202210322113A CN114694363A CN 114694363 A CN114694363 A CN 114694363A CN 202210322113 A CN202210322113 A CN 202210322113A CN 114694363 A CN114694363 A CN 114694363A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
Abstract
The invention belongs to the field of disaster early warning, and provides a system, a method and equipment for receiving disaster early warning information. Wherein, the receiving system of disaster early warning information includes: the early warning information receiving module is configured to acquire the receiving time and the sending time of the received early warning information; the early warning information calculation module is configured to acquire the sending end delay of the early warning information, determine the transmission delay according to the receiving time and the sending time, and determine the ideal early warning time when a disaster in the early warning information reaches an early warning area; and the early warning time judging module is configured to determine that the early warning information is effective early warning or failure early warning according to the relation between the transmitting end delay and the transmission delay and the ideal early warning time. The early warning method and the early warning system can reduce the delayed early warning risk of the disaster early warning information, have the advantage of wide application range, and are suitable for early warning of various natural disasters such as earthquake, landslide, torrential flood, debris flow, collapse and the like.
Description
Technical Field
The invention relates to the field of disaster early warning, in particular to a system for receiving disaster early warning information, a method for receiving disaster early warning information, equipment for receiving disaster early warning information and a corresponding storage medium.
Background
With the progress of science and technology, an accurate method for disaster early warning is that monitoring equipment directly monitors related physical quantities, when the related physical quantities exceed a threshold value or change, monitoring results of the monitoring equipment are transmitted to a central server, and early warning information is transmitted to an early warning receiving end.
In the existing disaster early warning scheme, the early warning receiving end directly carries out early warning and alarming after receiving early warning information. But limited by objective conditions such as network transmission delay, server capability, push capability, network congestion, etc., the early warning message may be received with a delay of several seconds, several minutes, several hours or even longer. When the transmission delay is long, the early warning information is received after the disaster has affected the local area, and at the moment, if the early warning broadcasting is carried out, the public can be misled to think that the disaster happens, so that the prompt of the wrong information is caused.
Disclosure of Invention
The invention aims to provide a system, a method and equipment for receiving disaster early warning information, and aims to solve the problem of classification processing after the delay of the conventional early warning information.
In a first aspect of the present invention, there is provided a system for receiving disaster warning information, the system comprising:
the early warning information receiving module is configured to acquire the receiving time and the sending time of the received early warning information; the early warning information calculation module is configured to acquire the transmitting end delay of the early warning information, determine transmission delay according to the receiving time and the transmitting time, and determine ideal early warning time when a disaster in the early warning information reaches an early warning area; and the early warning time judging module is configured to determine that the early warning information is effective early warning or failure early warning according to the relation among the transmitting end delay, the transmission delay and the ideal early warning time. Preferably, determining an ideal early warning time when the disaster in the early warning information reaches an early warning area includes: judging whether the ideal early warning time exists in the early warning information or not; if yes, the early warning information calculation module acquires the ideal early warning time; and otherwise, the early warning information calculation module calculates the ideal early warning time according to the distance from the disaster in the early warning information to the early warning area, the propagation speed of the disaster and the system response delay.
Preferably, the ideal early warning time existing in the early warning information is obtained by calculating, by a sending end of the early warning information, a distance from a disaster in the early warning information to an early warning area, a propagation speed of the disaster, and a system response delay.
Preferably, the system further comprises an effective early warning and broadcasting module; the effective early warning broadcast module is configured to: determining a broadcasting mode of the early warning information determined as effective early warning by the early warning time judging module, and broadcasting the early warning information by adopting the broadcasting mode; the broadcasting mode is related to a hardware module configured by the device for broadcasting the early warning information.
Preferably, the effective warning and broadcasting module comprises: different prompting modes or a combination of multiple prompting modes are set according to the hardware module configured by the equipment.
Preferably, the system further comprises a failure early warning judgment module; the failure warning determination module is configured to: and classifying the early warning information determined as failure early warning by the early warning time judgment module.
Preferably, the system further comprises a failure early warning processing module; the failure warning processing module is configured to: and classifying the failure early warning after the failure early warning judgment module classifies.
Preferably, the system further comprises a recording module; the recording module is configured to: and recording the early warning information received by the disaster early warning information receiving system according to a preset recording rule.
Preferably, the system further comprises a threshold judgment module; the threshold determination module is configured to: and judging whether the severity of the disaster and/or the severity of the influence of the disaster in the early warning information reaches an early warning threshold value or not.
In a second aspect of the present invention, there is also provided a method for receiving disaster warning information, the method including:
acquiring the receiving time and the sending time of the received early warning information; determining a transmission delay according to the receiving time and the sending time; determining ideal early warning time when the disaster in the early warning information reaches an early warning area; and obtaining a sending end delay of the early warning information; and determining that the early warning information is effective early warning or failure early warning according to the relation among the transmission delay, the ideal early warning time and the delay of the sending end. Preferably, determining an ideal early warning time when the disaster in the early warning information reaches an early warning area includes: judging whether the ideal early warning time exists in the early warning information or not; if yes, the early warning information calculation module acquires the ideal early warning time; and otherwise, the early warning information calculation module calculates the ideal early warning time according to the distance from the disaster in the early warning information to the early warning area, the propagation speed of the disaster and the system response delay.
Preferably, the ideal early warning time existing in the early warning information is obtained by calculating, by a sending end of the early warning information, a distance from a disaster in the early warning information to an early warning area, a propagation speed of the disaster, and a system response delay. .
Preferably, the method further comprises: determining a broadcasting mode of the early warning information determined as effective early warning by the early warning time judging module, and broadcasting the early warning information by adopting the broadcasting mode; the broadcasting mode is related to a hardware module configured by the device for broadcasting the early warning information.
Preferably, the method further comprises: different prompting modes or a combination of multiple prompting modes are set according to the hardware module configured by the equipment.
Preferably, the method further comprises: and classifying the early warning information determined as failure early warning by the early warning time judgment module.
Preferably, the method further comprises: and classifying the failure early warning after the failure early warning judgment module classifies.
Preferably, the method further comprises: and recording the early warning information received by the disaster early warning information receiving system according to a preset recording rule.
Preferably, the method further comprises: and judging whether the severity of the disaster and/or the severity of the influence of the disaster in the early warning information reaches an early warning threshold value or not.
In a third aspect of the present invention, there is also provided an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the method for receiving disaster warning information when executing the computer program.
In a fourth aspect of the present invention, there is also provided a computer program product comprising a computer program which, when executed by a processor, implements the method of receiving disaster warning information as described above.
In a fifth aspect of the present invention, there is also provided a computer readable storage medium storing computer instructions which, when run on a computer, cause the computer to perform the aforementioned method.
The technical scheme provided by the invention can avoid the problem of misleading information broadcast caused by information delay due to system delay, transmission delay and the like of disaster early warning information. And has the advantage of wide application range, and is suitable for various natural disasters such as earthquake, landslide, torrential flood, debris flow and the like.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention without limiting the embodiments of the invention. In the drawings:
fig. 1 schematically illustrates a configuration diagram of a disaster warning information receiving system according to an embodiment of the present application;
fig. 2 schematically illustrates steps of a method for receiving disaster warning information according to an embodiment of the present application.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the invention, are given by way of illustration and explanation only, not limitation.
According to the technical scheme, the data acquisition, storage, use, processing and the like meet relevant regulations of national laws and regulations.
Fig. 1 schematically shows a schematic structural diagram of a disaster warning information receiving system according to an embodiment of the present application. As shown in fig. 1, an embodiment of the present invention provides a disaster warning information receiving system, including:
the early warning information receiving module is configured to acquire the receiving time and the sending time of the received early warning information; the receiving end of the received early warning information comprises an early warning terminal in an early warning area or a receiving server of the early warning information. Specifically, the receiving end of the early warning information comprises a special early warning receiving terminal, an internet of things loudspeaker, a web platform, a data service, a mobile APP, a short message, an intelligent outbound, a mobile phone, a television and other various software and hardware electronic receiving ends. The receiving time is preferably the receiving time determined by the server or the early warning terminal where the early warning information receiving module is located. The sending time here may be the sending time of a sending end of the warning information, where the sending end is the communication peer of the server or the warning terminal in this paragraph. In order to calculate the consistency of the receive time and the transmit time, the system requires time synchronization, i.e. using external NTP time or uniform time inside the system, preferably NTP time.
An early warning information calculation module configured to calculate or obtain a plurality of times related to early warning information, comprising: the delay of the sending end, that is, the time overhead for forwarding or sending the warning information by the sending end, which is related to the processing capability and the pushing capability of the sending end, can also be regarded as a fixed value; in an ideal case, the transmit-end delay may be set to 0; transmission delay, i.e. the time overhead in the transmission process, determined from the reception time and the transmission time, which mainly includes the transmission time on the link; the ideal warning time, i.e. the time when the disaster in the warning information reaches or affects the warning area, is calculated in a manner described in detail later.
And the early warning time judging module is configured to determine that the early warning information is effective early warning or failure early warning according to the relation among ideal early warning time, transmission delay and transmitting end delay. When the transmission delay plus the delay of the sending end is larger than the ideal early warning time, the damage influence of the disaster reaches the early warning area, early warning information cannot be early warned in advance, and the early warning information can be determined as failure early warning. Otherwise, when the transmission delay plus the sending end delay is smaller than the ideal early warning time, effective early warning time still exists, and the early warning information can achieve the early warning effect and is effective early warning.
Note that the disaster in the present embodiment includes, but is not limited to, an earthquake, a landslide, a flood or a debris flow, a collapse, and the like.
The above functional blocks may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. For example: the early warning information receiving module, the early warning information calculating module, the early warning time judging module and the like are stored in a memory as program units, and the processor executes the program modules stored in the memory to realize corresponding functions.
Through the implementation mode, the effectiveness of the received early warning information can be identified, and a foundation is provided according to the determined effective early warning or further processing of failure early warning.
For convenience of expression, the sum of the transmit-side delay and the transmission delay is referred to hereinafter using the total communication delay. In some embodiments, determining an ideal warning time when a disaster in the warning information reaches a warning area includes: judging whether the ideal early warning time exists in the early warning information or not; if yes, the early warning information calculation module acquires the ideal early warning time; and otherwise, the early warning information calculation module calculates the ideal early warning time according to the distance from the disaster in the early warning information to the early warning area, the propagation speed of the disaster, the system response delay and the like. Here, the propagation velocity of a disaster in the present invention refers to the propagation velocity of a physical quantity that causes damage or influence in the disaster, and for example, when the disaster type is an earthquake, the propagation velocity of the disaster mainly refers to the propagation velocity of an earthquake cross wave. The ideal early warning time in the embodiment can be determined in various ways, including directly calculating at the receiving end of the early warning information, and specifically, the ideal early warning time can be calculated according to the type of the disaster, the distance from the disaster occurrence place to the early warning target area, the propagation speed of the disaster, and the system response delay.
In some embodiments provided by the present invention, the ideal early warning time may also be calculated by a sending end of the early warning information, for example, a server, and the calculation mode may be obtained by the sending end of the early warning information according to the type of the disaster in the early warning information, the distance from the disaster to the early warning area, the propagation speed of the disaster, and the system response delay, and send the result together with the early warning information. At this time, the early warning information calculation module can directly obtain the early warning information. The calculation of the ideal early warning time by the receiving end is triggered only when the early warning information does not contain the ideal early warning time.
In some embodiments provided herein, the system further comprises an effective warning and broadcasting module; the effective early warning broadcast module is configured to: determining a broadcasting mode for the early warning information which is determined to be effective early warning by the early warning time judging module, and broadcasting the early warning information by adopting the broadcasting mode; the broadcasting mode is related to a hardware module configured by the device for broadcasting the early warning information. The effective early warning broadcasting module receives effective early warning and broadcasts early warning information in the effective early warning, wherein the early warning time is ideal early warning time minus actual early warning time after the delay of the sending terminal and the transmission delay, namely broadcasting is carried out according to the actual early warning time, and the broadcasting mode of real-time countdown is used for natural disasters such as earthquakes or landslides and the like, which realize second-level response. With reporting early warning information's equipment is intelligent terminal for the example, when intelligent terminal's hardware module includes display module, sound module and vibration module and software function includes the function of the above-mentioned hardware module of drive, the corresponding report mode can include bullet window warning, audible alarm and vibration warning.
The pop-up window alarm can comprise that different interfaces are presented before, when and after the early warning event influences the early warning area in the early warning information in a user graphical interface mode. For example: taking an early warning event as an earthquake as an example, before earthquake waves reach an early warning area, the popup window displays and synchronously alarms together with countdown sound, and the popup window dynamically displays the countdown of earthquake transverse waves about to reach the area. And (3) alarming when the earthquake transverse wave arrives, namely alarming when and after the earthquake transverse wave arrives at the area, wherein the popup window characters display that the earthquake transverse wave arrives, and the earthquake transverse wave continuously influences the local area in the process of arriving the earthquake transverse wave.
The audible alarm may include one or a combination of at least two of an audible alert tone, real-time countdown, and voice announcement of the warning message. The content reports shear wave arrival prompt tone after earthquake early warning count-down time and seismic wave arrive, and sound alarm unit's report content also can increase earthquake in position, early warning magnitude of earthquake and seismoscope description, specifically includes:
real-time countdown: the dynamic countdown broadcasting earthquake transverse wave also has the time to reach the local area (actual earthquake early warning time), the countdown seconds reported by the sound alarm unit are synchronous with the countdown numbers of the popup window unit in the countdown broadcasting, the sound alarm unit can count down in a pure digital mode when carrying out real-time countdown, the intensity (ticker or ticker) can be prompted by matching the digital countdown with the sound, namely the earthquake influence degree is prompted by the information prompt sound, the mixed broadcasting of voice insertion and digital countdown can also be carried out, and the content of the voice insertion at the moment comprises but is not limited to information such as earthquake center position, early warning earthquake magnitude, earthquake feeling description and the like. The specific process of real-time countdown is as follows:
example 1: dingdong, 20, 18, 16, 14, 12, 10, 9, 8, … … 1 whining … …;
example 2: dingdong, 20 tic, 18 … … tic, 12 tic, 10 tic, 9 tic, 8 … … tic, 3 tic, 2 tic, 1 tic, Wu, … …;
example 3: a ding-dong, 20 tic 18 … … tic 12 tic 10 tic 9 tic 8 … … tic 3 tic 2 tic 1 tic wu … …;
example 4: in examples 1 to 3, the voice insertion packet can be broadcasted: and when an earthquake occurs near XX (such as Changning in Sichuan), the XX area (such as the Wu-Hou area) feels the shock XX (slight, strong and strong), and the danger is avoided.
Example 5: the seismic shear waves have arrived: a constant whine of a certain number of seconds (e.g., 10 seconds).
In some embodiments provided by the present invention, the effective warning report module includes: different prompt modes or a combination of multiple prompt modes are set according to the hardware module configured by the equipment. And the user selects one broadcast mode or sets a combination of multiple broadcast modes according to different early warning information. The above mentioned various prompting modes in the foregoing embodiments can be mixed and used simultaneously, and the combination mode of the prompting modes can be preset for a user or automatically generated according to a certain rule.
In some embodiments provided herein, the system further comprises a failure early warning determination module; the failure warning determination module is configured to: and classifying the early warning information determined as failure early warning by the early warning time judging module. Failure early warning also has multiple condition, needs to classify to different conditions. For example: if the sum of the delay of the sending end and the transmission delay minus the ideal earthquake early warning time is less than a certain threshold (for example, 1 minute), the early warning information can be prompted, the aim is to inform the user in time, and even the delay condition can be informed. If the sum of the delay of the sending end and the transmission delay minus the ideal earthquake early warning time is larger than a certain threshold (for example, 1 minute), the sum can be stored in the early warning record without prompting, and the user can trace back to check.
In some embodiments provided herein, the system further comprises a failure warning processing module; the failure warning processing module is configured to: and classifying and disposing the failure early warning after the failure early warning judgment module is classified. It should be noted that the actual concept of the failure early warning refers to early warning information of which the actual early warning time calculation value is less than 0, and the early warning information is classified according to the type of the early warning information, and the early warning information classified in the type of the early warning information is prompted. When the calculated value of the actual early warning time is smaller than zero and within a certain range (for example, greater than-1 minute), only information can be displayed to inform the user of relevant information of an earthquake which has occurred and the influence condition on the area where the user is located, at the moment, only the pop-up window unit performs pop-up window and/or message notification, the sound alarm unit does not participate in the early warning process, and if the vibration unit exists, the vibration unit does not work. When the calculated value of the actual early warning time is less than a certain time (for example, -1 minute), no early warning or prompt is carried out, and the popup window and the sound alarm unit do not work.
The hardware modules called by the popup alarm, the sound alarm and the vibration alarm in the effective early warning broadcast module and the failure early warning processing module can be shared or independent, and are specifically adapted according to different product models and requirements.
In some embodiments provided herein, the system further comprises a recording module; the recording module is configured to: and recording the early warning information received by the disaster early warning information receiving system according to a preset recording rule. The storage of the early warning information and the processing of the early warning information have no time precedence relationship, and the early warning information can be processed first and then stored, and can also be stored first and then processed. The processing herein includes, but is not limited to, the aforementioned operations of broadcasting, filtering, sorting, etc.
In some embodiments provided herein, the system further comprises a threshold determination module; the threshold determination module is configured to: and judging whether the severity of the disaster and/or the severity of the influence of the disaster in the early warning information reaches an early warning threshold value or not. The system classifies the early warning information according to the severity of the disaster in the early warning information through a threshold judgment module. For the early warning information with the large severity of the disaster, namely the early warning information with the severity exceeding the early warning threshold, the threshold judgment module transfers the early warning information to other modules in the system for processing according to the processing logic in the system. And filtering or weakly prompting the early warning information of which the severity does not exceed the early warning threshold, and recording the early warning information into a recording module. Taking a disaster as an earthquake as an example: when the severity of the disaster in the early warning information comprises an early warning earthquake magnitude threshold and/or a pre-estimated intensity. Other modules include a module behind the threshold judgment module according to processing logic, for example, when the threshold judgment module is disposed between the warning information receiving module and the warning information calculating module, the warning information whose severity does not exceed the warning threshold is processed by the warning information receiving module, and the warning information calculating module is not triggered. Similarly, when the threshold judgment module is arranged between the early warning information calculation module and the early warning time judgment module, the early warning time judgment module is not triggered again for the early warning information of which the severity does not exceed the early warning threshold. However, the early warning information whose severity does not exceed the early warning threshold value can still be processed by the recording module, and can be filtered or weakly prompted according to the setting. The weak prompt method is not limited, and other weak prompt methods such as direct record storage, pop-up prompt, notification bar prompt and the like may be used.
In an embodiment provided by the present invention, taking an earthquake scene as an example, the system more completely includes the above listed various modules, including:
the early warning information receiving module is used for receiving disaster early warning information, recording the receiving time of receiving earthquake early warning information, and acquiring the sending time of the disaster early warning information from the server side or acquiring the sending time from the opposite side according to the time information in the early warning information, such as a timestamp and the like;
the early warning information calculation module calculates disaster influence conditions (for example, the estimated intensity corresponding to the earthquake)/early warning grades and early warning time according to the disaster early warning information received by the early warning information receiving module, and specifically, the calculation process of the actual early warning time is as follows: the early warning information calculation module acquires the sending end delay of a sending end; the early warning information calculation module calculates early warning information transmission delay according to the receiving time of the disaster early warning information and the sending time of the early warning information; the early warning time algorithm model is used for obtaining ideal disaster early warning time; in some cases, the method may further include receiving end delay for acquiring the disaster warning information, and at this time, the actual warning time needs to be corrected or adjusted by integrating the receiving end delay.
The threshold judging module is used for storing a triggering threshold, in an earthquake early warning scene, the triggering threshold comprises an early warning magnitude threshold and an estimated intensity threshold, the threshold judging module judges whether the early warning magnitude in the calculated early warning information reaches the early warning magnitude threshold and/or judges whether the estimated intensity in the calculated early warning information reaches the estimated intensity threshold, if the early warning magnitude does not reach the threshold, the earthquake early warning information is stored in the recording module, and if the early warning magnitude reaches the threshold, the early warning time judging module is triggered;
the early warning time judging module judges the ideal earthquake early warning time and the sum of the delay of the sending end and the transmission delay, and if the ideal earthquake early warning time is greater than the sum of the delay of the sending end and the transmission delay, the early warning is judged to be effective; and if the ideal earthquake early warning time is less than the sum of the transmitting terminal delay and the transmission delay, judging the earthquake early warning as failure early warning.
The system comprises an effective early warning and broadcasting module, a recording module and a control module, wherein the effective early warning and broadcasting module receives effective early warning and broadcasts earthquake early warning information of the effective early warning, the early warning time is the ideal early warning time minus the actual early warning time after the sum of the delay of a sending end and the transmission delay, namely countdown broadcasting is carried out according to the actual early warning time, and the actual earthquake early warning information is transmitted to the recording module to be stored; it should be noted here that there is no time precedence relationship between the storage of the actual earthquake warning information and the effective warning broadcast, and the actual earthquake warning information may be broadcast first and then stored, or may be stored first and then broadcast.
The failure early warning judgment module receives the failure early warning information and judges the early warning time of the failure early warning, if the sum of the delay and the transmission delay of the sending end minus the ideal earthquake early warning time is more than a certain threshold (for example, 1 minute), the failure early warning is not displayed, and the earthquake early warning information is directly transmitted to the recording module to be stored; if the sum of the delay of the sending end and the transmission delay minus the ideal earthquake early warning time is less than a certain threshold (for example, 1 minute), prompting early warning information, and even informing the delay condition in order to inform a user in time;
the failure early warning processing module receives failure early warning which needs to be prompted after judgment, prompts earthquake early warning information corresponding to the failure early warning, and transmits the earthquake early warning information to the recording module for storage; and
and the recording module stores earthquake early warning information.
It should be noted here that, if the early warning information received by the early warning receiving module includes the estimated intensity information, the early warning information calculating module only calculates the ideal early warning time and the transmission delay at this time, the delay of the transmitting end is obtained and not calculated, and the positions of the threshold value judging module and the early warning information calculating module can be exchanged at this time, that is, the threshold value judging module is located between the early warning information receiving module and the early warning information calculating module.
The above functional blocks may also take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. For example: the early warning information receiving module and the like are stored in the memory as program units, and the processor executes the program modules stored in the memory to realize corresponding functions.
The above embodiments are mainly exemplified by earthquake disasters, and hereinafter, embodiments of delayed report are realized by parameter adjustment for other disaster types than earthquakes.
The monitoring and alarming of natural disasters such as landslide, debris flow, torrential flood and the like are realized by monitoring and alarming monitoring equipment which is arranged aiming at disaster characteristics, and the monitoring principles are as follows:
landslide disasters are monitored by monitoring instruments such as a crack meter, a GNSS (global navigation satellite system), a rain gauge and the like, wherein the crack meter is used for monitoring deformation of cracks by arranging the instruments at two ends of the cracks through detection lines, when landslide occurs, the cracks deform to elongate the detection lines or break the detection lines, and when the detection lines are elongated by a certain length and are suddenly broken, the landslide occurs at the position; in addition, when the change speed and the change acceleration of the detection line reach a certain threshold value, the speed of crack deformation is reflected, and the landslide risk of the position can also be analyzed.
The debris flow is monitored through monitoring instruments such as a broken line instrument, a debris level gauge and a rain gauge, the broken line instrument comprises a steel cable, the steel cable is arranged on two sides of a channel groove, when the debris flow occurs, a detection line arranged on the channel is broken, and the broken detection line is instantly expressed as the actual time of the debris flow at the position.
The mountain torrents are monitored by monitoring instruments such as a water level meter and a rain gauge, the water level meter monitors the water level of a mountain torrent channel, and when the water level is higher than a certain threshold value or the rising speed of the water level exceeds a certain threshold value, the mountain torrents are indicated to have occurred.
When the disaster happens, the monitoring instrument monitors disaster characteristic data, the central server or the monitoring instrument transmits disaster alarm information to the early warning information receiving module, and the early warning information receiving module acquires early warning time recorded by the monitoring instruments such as a wire breaking instrument or a crack meter. The acquisition mode of the early warning information receiving module is not limited, and the early warning information receiving module can receive the early warning information through a central server or can directly receive the early warning information and give an alarm locally. The early warning information calculation module calculates early warning time according to the disaster occurrence position and the estimated propagation speed of the disaster, wherein the early warning time is how long the disaster reaches an early warning area. The threshold judging module judges whether the geological disaster early warning grade exceeds a threshold according to the early warning information, if the geological disaster early warning grade exceeds the threshold, the early warning time judging module calculates the magnitude relation between the ideal disaster early warning time and the total communication delay, and broadcasts the relation between the ideal disaster early warning time and the total communication delay; if the early warning information does not exceed the threshold value, storing the early warning information into a recording module; the process is similar to the process of earthquake early warning and broadcasting, only the parameters are changed, and the details are not repeated.
The monitoring and alarming situation when a disaster occurs is explained in detail, when a landslide occurs at the top or waist of a mountain, a target area is usually under the feet of the mountain, so that when the landslide occurs, a user under the feet of the mountain can be informed of evacuating as soon as possible by using the principle that the wave speed is higher than the sliding speed of the landslide; since the target area is located downstream when the debris flow or the flood occurs at the upstream position, the target area can be notified in advance to perform the warning by using the principle that the wave speed is higher than that of the debris flow or the flood when the debris flow or the flood occurs.
The monitoring position when disasters such as debris flow, torrential flood and the like occur is a certain distance away from a target area where personnel are located, and the calculation of specific early warning time needs to be determined by combining the estimated average flow velocity of local geological structures and the like; in addition, if the countdown early warning broadcasting process is the same as the earthquake early warning broadcasting process, the problem of long countdown may be caused, so in the early warning process of debris flow and torrential flood, if the actual early warning time exceeds a certain time (for example, 100 seconds), the user is immediately and directly prompted at the receiving time, and the countdown prompt is performed within a certain time (for example, 100 seconds). If the actual early warning time does not exceed a certain time (for example, 100 seconds), the earthquake early warning broadcasting process can be referred to.
The early warning information of landslide includes disaster category, disaster point location, early warning/risk level. The early warning time is short after landslide occurs, and the early warning and broadcasting process can be referred to.
Based on the same inventive concept, the embodiment of the invention also provides a method for receiving disaster early warning information. Fig. 2 schematically illustrates steps of a method for receiving disaster warning information according to an embodiment of the present application. As shown in fig. 2, the method includes:
s01, acquiring the receiving time and the sending time of the received early warning information;
s02, determining transmission delay according to the receiving time and the sending time; determining ideal early warning time when the disaster in the early warning information reaches an early warning area; and obtaining a sending end delay of the early warning information;
s03, according to the relation among the transmission delay, the ideal early warning time and the delay of the sending end, determining that the early warning information is effective early warning or failure early warning.
In some optional embodiments, determining an ideal warning time when a disaster in the warning information reaches a warning area includes: judging whether the ideal early warning time exists in the early warning information or not; if yes, the early warning information calculation module acquires the ideal early warning time; and otherwise, the early warning information calculation module calculates the ideal early warning time according to the distance from the disaster in the early warning information to the early warning area, the propagation speed of the disaster and the system response delay.
In some optional embodiments, the ideal early warning time existing in the early warning information is obtained by calculating, by a sending end of the early warning information, a distance from a disaster in the early warning information to an early warning area, a propagation speed of the disaster, and a system response delay.
In some optional embodiments, the method further comprises: determining a broadcasting mode of the early warning information determined as effective early warning by the early warning time judging module, and broadcasting the early warning information by adopting the broadcasting mode; the broadcasting mode is related to a hardware module configured by the device for broadcasting the early warning information.
In some optional embodiments, the method further comprises: different prompting modes or a combination of multiple prompting modes are set according to the hardware module configured by the equipment.
In some optional embodiments, the method further comprises: and classifying the early warning information determined as failure early warning by the early warning time judgment module.
In some optional embodiments, the method further comprises: and classifying the failure early warning after the failure early warning judgment module classifies.
In some optional embodiments, the method further comprises: and recording the early warning information received by the disaster early warning information receiving system according to a preset recording rule.
In some optional embodiments, the method further comprises: when the severity of the disaster in the early warning information does not reach an early warning threshold value, filtering or weakly prompting the early warning information, and not triggering other operations on the early warning information except the following operations: and recording the early warning information received by the disaster early warning information receiving system according to a preset recording rule.
The specific limitations of each step in the method for receiving the disaster early warning information may refer to the limitations of the functional modules in the system for receiving the disaster early warning information, which are not described herein again. The beneficial effect can also be derived from the corresponding part of the receiving system of the disaster early warning information.
In the following, different embodiments for different disasters are described below.
For a seismic scene:
s1: the earthquake early warning information receiving module is used for receiving the earthquake early warning information, recording the receiving time of the earthquake early warning information and acquiring the sending time of the earthquake early warning information from the server;
s2: the early warning information calculation module calculates the estimated intensity and the early warning time according to the earthquake early warning information, wherein the early warning time is calculated according to ideal early warning time, transmission delay and transmitting end delay, and the transmission delay is calculated according to the receiving time and the system transmitting time of the earthquake early warning information;
s3: (threshold judging module) comparing the calculated early warning magnitude with a pre-stored early warning magnitude threshold, comparing the calculated estimated intensity with a pre-stored intensity threshold by the threshold judging module, if the early warning magnitude reaches the early warning magnitude threshold and/or the estimated intensity reaches the intensity threshold, carrying out S4, and if the early warning magnitude does not reach the early warning magnitude threshold, storing earthquake early warning information, the calculated estimated intensity and early warning time into a recording module;
s4: (the early warning time judging module) judges the relationship between the ideal earthquake time and the total communication delay, and if the ideal earthquake early warning time is greater than the total communication delay, the earthquake early warning is judged to be effective; if the ideal earthquake early warning time is less than the total communication delay, judging the earthquake early warning as failure early warning;
s5-1: the earthquake early warning system comprises an effective early warning broadcasting module, a recording module and a control module, wherein the effective early warning is received and earthquake early warning information and early warning time of the effective early warning are broadcasted, the early warning time is the actual early warning time obtained by subtracting total communication delay from ideal early warning time, that is, countdown broadcasting is carried out according to the actual early warning time, and the earthquake early warning information is transmitted to the recording module to be stored;
s5-2: the earthquake early warning system comprises a failure early warning judgment module, a recording module and a failure early warning module, wherein the failure early warning judgment module receives failure early warning and judges early warning time of the failure early warning, if the result of subtracting ideal earthquake early warning time from total communication delay is more than a certain value (for example, 1 minute), failure early warning is not prompted, earthquake early warning information is directly transmitted to the recording module to be stored, and if the result of subtracting the ideal earthquake early warning time from the total communication delay is more than zero and less than the certain value (for example, 1 minute), failure early warning is prompted;
s5-2-1: the failure early warning processing module receives failure early warning needing to be prompted after the result is judged, and prompts earthquake early warning information of the failure early warning, and the earthquake early warning information is transmitted to the recording module to be stored.
It should be noted that, if the earthquake warning information itself includes the estimated intensity, the step S2 only calculates the ideal warning time and the total communication delay, and at this time, the step S3 may exchange positions with the step S2, that is, the threshold determination is performed first, and then the related calculation of the warning time is performed. Certainly, if the earthquake early warning information itself includes the estimated intensity and the ideal early warning time, only the transmission delay is calculated in the step S2, and the sender delay is obtained at the same time, and at this time, the position of the threshold value determining step S3 may also be exchanged with that of the step S2, that is, the threshold value determination is performed first, and then the related calculation of the early warning time is performed.
The function module in the brackets is used as an execution subject only when the disaster early warning information receiving method is applied to a disaster early warning information receiving system. When the method and the system are not correspondingly arranged, the execution body of the method can be an integral device.
The following embodiments for other disasters such as landslides, debris flows and torrentials are exemplified as follows. The monitoring principles of the three types of natural disasters are similar and are combined for explanation.
S1: the early warning information receiving module receives disaster early warning information, records the receiving time of the disaster early warning information and acquires the sending time of the disaster early warning information from the server side;
s2: the early warning information calculation module calculates early warning grade and early warning time according to disaster early warning information, wherein the early warning time is calculated according to ideal disaster early warning time, transmission delay and transmitting end delay, and the transmission delay is calculated according to receiving time of the disaster early warning information and system transmitting time;
s3: the threshold judgment module compares the calculated early warning level with an early warning level threshold, if the early warning level is greater than the early warning level threshold, the step of S4 is carried out, and if the disaster early warning information is not reached and the calculated early warning level and early warning time are stored in the recording module;
s4: the early warning time judging module judges the relation between the ideal disaster early warning time and the total communication delay, and if the ideal disaster early warning time is greater than the total communication delay, effective early warning is judged; if the ideal disaster early warning time is less than the total communication delay, judging the early warning as failure early warning;
s5-1: the effective early warning broadcasting module receives effective early warning and broadcasts disaster early warning information and early warning time of the effective early warning, wherein the early warning time is the actual early warning time obtained by subtracting total communication delay from ideal disaster early warning time, namely broadcasting prompt is carried out according to the actual early warning time, and the disaster early warning information is transmitted to the recording module to be stored;
s5-2: the failure early warning judging module receives the failure early warning and judges the early warning time of the failure early warning, if the result of subtracting the ideal disaster early warning time from the total communication delay is greater than a certain value (for example, 1 minute), the failure early warning is not prompted, the disaster early warning information is directly transmitted to the recording module to be stored, and if the result of subtracting the ideal disaster early warning time from the total communication delay is greater than zero and less than the certain value (for example, 1 minute), the failure early warning is prompted;
and S5-2-1, receiving the failure early warning which needs to be prompted after the judgment and prompting disaster early warning information of the failure early warning by the failure early warning processing module, and transmitting the disaster early warning information to the recording module for storage.
It should be noted that, if the disaster warning information itself includes the local impact level, only the ideal warning time and the transmission delay are calculated in step S2, and the sender delay is obtained, at this time, the threshold determination step S3 may exchange positions with the step S2, that is, the threshold determination is performed first, and then the related calculation of the warning time is performed. Of course, if the earthquake warning information itself includes the local influence level and the ideal warning time, the transmission delay is only calculated in the step S2, and the sender delay is obtained, and at this time, the position of the threshold value determining step S3 may be exchanged with that of the step S2, that is, the threshold value determination is performed first, and then the related calculation of the warning time is performed.
In some embodiments provided herein, an embodiment of the present invention provides an electronic device, including: at least one processor; a memory coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the at least one processor implements the method involved in the foregoing embodiments by executing the instructions stored by the memory. In some cases, the processor and memory may be used in a mobile device in a system-on-a-chip form; in some cases, the processor and memory may be connected through a motherboard for use with a server.
The embodiment of the invention also provides a mobile device, which is provided with the electronic device or is configured with the program. The mobile device may include a mobile phone (mobile phone), a portable computer (such as a notebook computer), a smart tablet, a personal digital assistant, etc., and the mobile device may have an electronic device that may perform the warning information reception, the warning information processing, and the warning information alert, such as a receiving module, a processor, a speaker, a display screen, a vibration motor, etc.
An embodiment of the present invention further provides a fixed device, where the fixed device has the foregoing electronic device, or is configured with the foregoing program. The fixed equipment can comprise a television, an electronic screen, an intelligent home, a special earthquake broadcasting instrument, an indoor earthquake broadcasting system, an outdoor disaster broadcasting system, a city early warning management system and the like, and the fixed equipment can comprise a processor, a loudspeaker, a display screen and/or other electronic devices capable of executing early warning information receiving, early warning information processing and early warning information reminding.
In yet another aspect, an embodiment of the present invention provides a computer-readable storage medium storing computer instructions, which, when executed on a computer, cause the computer to perform the foregoing method.
Embodiments of the present invention also provide a computer program product comprising a computer program which may comprise a program in at least one of the computer languages C, C + +, Java, Shell and Python, for implementing the method of the preceding embodiments when executed by a processor.
While the invention has been described in detail with reference to the drawings, the invention is not limited to the details of the embodiments, and various simple modifications can be made within the technical spirit of the embodiments of the invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the embodiments of the present invention will not be described separately for the various possible combinations.
Those skilled in the art will appreciate that all or part of the steps in the method according to the above embodiments may be implemented by a program, which is stored in a storage medium and includes instructions for causing a single chip, a chip, or a processor (processor) to execute all or part of the steps in the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, and various media capable of storing program codes.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the idea of the embodiments of the present invention.
Claims (20)
1. A system for receiving disaster warning information, the system comprising:
the early warning information receiving module is configured to acquire the receiving time and the sending time of the received early warning information;
the early warning information calculation module is configured to acquire the transmitting end delay of the early warning information, determine transmission delay according to the receiving time and the transmitting time, and determine ideal early warning time when a disaster in the early warning information reaches an early warning area;
and the early warning time judging module is configured to determine that the early warning information is effective early warning or failure early warning according to the relationship among the transmitting end delay, the transmission delay and the ideal early warning time.
2. The system of claim 1, wherein determining an ideal early warning time for a disaster in the early warning information to reach an early warning region comprises:
judging whether the ideal early warning time exists in the early warning information or not;
if yes, the early warning information calculation module acquires the ideal early warning time;
and otherwise, the early warning information calculation module calculates the ideal early warning time according to the distance from the disaster in the early warning information to the early warning area, the propagation speed of the disaster and the system response delay.
3. The system of claim 2, wherein the ideal early warning time exists in the early warning information, and the ideal early warning time is calculated by a sending end of the early warning information according to a distance from a disaster in the early warning information to an early warning area, a propagation speed of the disaster, and a system response delay.
4. The system of claim 1, further comprising an active warning report module;
the effective early warning broadcast module is configured to: determining a broadcasting mode of the early warning information determined as effective early warning by the early warning time judging module, and broadcasting the early warning information by adopting the broadcasting mode;
the broadcasting mode is related to a hardware module configured by the device for broadcasting the early warning information.
5. The system of claim 4, wherein the effective warning report module comprises: different prompt modes or a combination of multiple prompt modes are set according to the hardware module configured by the equipment.
6. The system of claim 1, further comprising a failure warning determination module;
the failure warning determination module is configured to: and classifying the early warning information determined as failure early warning by the early warning time judgment module.
7. The system of claim 6, further comprising a failure warning processing module;
the failure warning processing module is configured to: and classifying the failure early warning after the failure early warning judgment module classifies.
8. The system of claim 1, further comprising a logging module;
the recording module is configured to: and recording the early warning information received by the disaster early warning information receiving system according to a preset recording rule.
9. The system of claim 8, further comprising a threshold determination module; the threshold determination module is configured to: and judging whether the severity of the disaster and/or the severity of the influence of the disaster in the early warning information reaches an early warning threshold value or not.
10. A method for receiving disaster warning information is characterized by comprising the following steps:
acquiring the receiving time and the sending time of the received early warning information;
determining a transmission delay according to the receiving time and the sending time; determining ideal early warning time when the disaster in the early warning information reaches an early warning area; and obtaining a sending end delay of the early warning information;
and determining that the early warning information is effective early warning or failure early warning according to the relation among the transmission delay, the ideal early warning time and the delay of the sending end.
11. The method of claim 10, wherein determining an ideal early warning time for a disaster in the early warning information to reach an early warning region comprises:
judging whether the ideal early warning time exists in the early warning information or not;
if yes, the early warning information calculation module acquires the ideal early warning time;
and otherwise, the early warning information calculation module calculates the ideal early warning time according to the distance from the disaster in the early warning information to the early warning area, the propagation speed of the disaster and the system response delay.
12. The method according to claim 11, wherein the ideal early warning time exists in the early warning information, and the ideal early warning time is calculated by a sending end of the early warning information according to a distance from a disaster in the early warning information to an early warning area, a propagation speed of the disaster and a system response delay.
13. The method of claim 10, further comprising: determining a broadcasting mode of the early warning information determined as effective early warning by the early warning time judging module, and broadcasting the early warning information by adopting the broadcasting mode;
the broadcasting mode is related to a hardware module configured by the device for broadcasting the early warning information.
14. The method of claim 13, further comprising: different prompting modes or a combination of multiple prompting modes are set according to the hardware module configured by the equipment.
15. The method of claim 10, further comprising: and classifying the early warning information determined as failure early warning by the early warning time judgment module.
16. The method of claim 15, further comprising: and classifying the failure early warning after the failure early warning judgment module classifies.
17. The method of claim 10, further comprising: and recording the early warning information received by the disaster early warning information receiving system according to a preset recording rule.
18. The method of claim 17, further comprising: and judging whether the severity of the disaster and/or the severity of the influence of the disaster in the early warning information reaches an early warning threshold value or not.
19. An electronic device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the method of receiving disaster warning information according to any one of claims 10 to 18 when executing the computer program.
20. A computer program product comprising a computer program which, when executed by a processor, implements the method of receiving disaster warning information as claimed in any one of claims 10 to 18.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115619222A (en) * | 2022-11-01 | 2023-01-17 | 成都市美幻科技有限公司 | Early warning information processing method and device for multiple disasters and terminal equipment |
| CN115798174A (en) * | 2022-11-01 | 2023-03-14 | 成都市美幻科技有限公司 | Fusion processing method, device, equipment and storage medium for multi-disaster early warning information |
| CN116071891A (en) * | 2023-01-16 | 2023-05-05 | 成都市美幻科技有限公司 | Early warning information broadcasting method and device based on iOS application and operating system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183782A (en) * | 2011-02-25 | 2011-09-14 | 王暾 | Novel earthquake early warning method having advantages of on-site early warning and front-detection early warning |
| CN103093660A (en) * | 2011-11-03 | 2013-05-08 | 成都高新减灾研究所 | Earthquake precaution evacuation manoeuvre method by using earthquake early warning system |
| US20150084788A1 (en) * | 2013-09-24 | 2015-03-26 | Bingotimes Digital Technology Co., Ltd. | Earthquake Warning Disaster Prevention and Safety Report-Back System |
| CN108961687A (en) * | 2018-07-12 | 2018-12-07 | 柴剑勇 | A kind of destructiveness near earthquake non-blind area method for early warning |
| CN109410611A (en) * | 2018-09-21 | 2019-03-01 | 南京理工大学 | Earthquake detection and prior-warning device and method along a kind of highway |
| CN110097740A (en) * | 2019-05-17 | 2019-08-06 | 中国铁道科学研究院集团有限公司通信信号研究所 | A kind of earthquake pre-warning emergency action method and information centre |
| CN111610558A (en) * | 2020-05-28 | 2020-09-01 | 中国地震局地震研究所 | Shockproof disaster reduction smart community broadcasting system |
| CN113068170A (en) * | 2019-12-30 | 2021-07-02 | 北京搜狗科技发展有限公司 | Information pushing method and device and electronic equipment |
| CN113345206A (en) * | 2021-06-01 | 2021-09-03 | 东营职业学院 | Application method of earthquake disaster early warning information in IoT (Internet of things) equipment |
| CN113487838A (en) * | 2021-09-08 | 2021-10-08 | 东南大学 | Device for cell earthquake early warning and broadcasting method |
-
2022
- 2022-03-29 CN CN202210322113.8A patent/CN114694363A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183782A (en) * | 2011-02-25 | 2011-09-14 | 王暾 | Novel earthquake early warning method having advantages of on-site early warning and front-detection early warning |
| CN103093660A (en) * | 2011-11-03 | 2013-05-08 | 成都高新减灾研究所 | Earthquake precaution evacuation manoeuvre method by using earthquake early warning system |
| US20150084788A1 (en) * | 2013-09-24 | 2015-03-26 | Bingotimes Digital Technology Co., Ltd. | Earthquake Warning Disaster Prevention and Safety Report-Back System |
| CN108961687A (en) * | 2018-07-12 | 2018-12-07 | 柴剑勇 | A kind of destructiveness near earthquake non-blind area method for early warning |
| CN109410611A (en) * | 2018-09-21 | 2019-03-01 | 南京理工大学 | Earthquake detection and prior-warning device and method along a kind of highway |
| CN110097740A (en) * | 2019-05-17 | 2019-08-06 | 中国铁道科学研究院集团有限公司通信信号研究所 | A kind of earthquake pre-warning emergency action method and information centre |
| CN113068170A (en) * | 2019-12-30 | 2021-07-02 | 北京搜狗科技发展有限公司 | Information pushing method and device and electronic equipment |
| CN111610558A (en) * | 2020-05-28 | 2020-09-01 | 中国地震局地震研究所 | Shockproof disaster reduction smart community broadcasting system |
| CN113345206A (en) * | 2021-06-01 | 2021-09-03 | 东营职业学院 | Application method of earthquake disaster early warning information in IoT (Internet of things) equipment |
| CN113487838A (en) * | 2021-09-08 | 2021-10-08 | 东南大学 | Device for cell earthquake early warning and broadcasting method |
Non-Patent Citations (1)
| Title |
|---|
| 杜航等, 中国地震, vol. 37, no. 1, pages 216 - 218 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115619222A (en) * | 2022-11-01 | 2023-01-17 | 成都市美幻科技有限公司 | Early warning information processing method and device for multiple disasters and terminal equipment |
| CN115798174A (en) * | 2022-11-01 | 2023-03-14 | 成都市美幻科技有限公司 | Fusion processing method, device, equipment and storage medium for multi-disaster early warning information |
| CN115798174B (en) * | 2022-11-01 | 2023-10-27 | 成都市美幻科技有限公司 | Fusion processing method, device and equipment for multi-disaster early warning information and storage medium |
| CN116071891A (en) * | 2023-01-16 | 2023-05-05 | 成都市美幻科技有限公司 | Early warning information broadcasting method and device based on iOS application and operating system |
| CN116071891B (en) * | 2023-01-16 | 2024-04-05 | 成都市美幻科技有限公司 | Early warning information broadcasting method and device based on iOS application and operating system |
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