CN115549831B - Emergency broadcasting system with digital intercom encryption function - Google Patents
Emergency broadcasting system with digital intercom encryption function Download PDFInfo
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- CN115549831B CN115549831B CN202211138186.8A CN202211138186A CN115549831B CN 115549831 B CN115549831 B CN 115549831B CN 202211138186 A CN202211138186 A CN 202211138186A CN 115549831 B CN115549831 B CN 115549831B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/59—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for emergency or urgency
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/71—Wireless systems
- H04H20/72—Wireless systems of terrestrial networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention provides an emergency broadcasting system with digital intercom encryption function, comprising: the receiving and transmitting module is used for acquiring alarm information input by the digital encryption interphone in the target scene and transmitting command and shouting information to the digital encryption interphone; and the encryption module is used for encrypting communication with the digital encryption interphone based on a preset communication encryption algorithm. According to the emergency broadcast system with the digital intercom encryption function, when an emergency event occurs in a target scene, remote command shouting is conducted based on the digital intercom, emergency command is achieved, command staff are not required to be arranged to conduct evacuation command on site, and labor cost is reduced.
Description
Technical Field
The invention relates to the technical field of emergency broadcasting, in particular to an emergency broadcasting system with a digital intercom encryption function.
Background
At present, when emergency events (such as natural disasters and the like) occur in some scenes (such as schools, scenic spots, office buildings and the like), command staff is arranged to conduct evacuation command on site, the labor cost is high, meanwhile, the command staff conduct evacuation command manually, and unreasonable command and incomplete command can occur. In addition, because malicious interception technology is endless, communication security problems exist in remote command by using a communication technology.
Thus, a solution is needed.
Disclosure of Invention
The invention aims to provide an emergency broadcast system with a digital intercom encryption function, when an emergency event occurs in a target scene, remote command shouting is carried out based on a digital intercom, emergency command is realized, command personnel are not required to be arranged to carry out evacuation command on site, labor cost is reduced, the situation that command is unreasonable and incomplete is avoided when the command personnel carry out evacuation command manually, and secondly, data encryption is carried out during broadcasting, so that communication safety is improved.
The invention provides an emergency broadcasting system with digital intercom encryption function, comprising:
the receiving and transmitting module is used for acquiring alarm information input by the digital encryption interphone in the target scene and transmitting command and shouting information to the digital encryption interphone;
and the encryption module is used for encrypting communication with the digital encryption interphone based on a preset communication encryption algorithm.
Preferably, the emergency broadcasting system with digital intercom encryption function further comprises:
the linkage alarm module is used for realizing linkage alarm with the digital encryption interphone in the target scene;
when any one of the detection sensors or the digital encryption interphone in the target scene sends out an alarm signal, all the other digital encryption interphones in the target scene are controlled to send out the alarm signal, so that linkage alarm is realized.
Preferably, the emergency broadcasting system with digital intercom encryption function further comprises:
and the independent power supply module is used for independently supplying power to the emergency broadcasting system.
Preferably, the emergency broadcasting system with digital intercom encryption function further comprises:
the 4G/5G communication module is used for carrying out 4G communication with the digital encryption interphone in the target scene;
and the wireless communication module is used for continuing to communicate with the digital encryption interphone when the network disconnection occurs in the target scene.
Preferably, the emergency broadcasting system with digital intercom encryption function further comprises:
the differential alarm module is used for controlling the digital encryption interphone to send out different alarm sounds according to different conditions of emergency events in the target scene;
wherein, the type of alarm sound includes: a risk avoidance alert sound and an evacuation alert sound.
Preferably, the emergency broadcasting system with digital intercom encryption function further comprises:
the monitoring module is used for monitoring emergency events occurring in the target scene;
the acquisition module is used for acquiring command contents of the target scene suitable for the emergency event;
the command module is used for conducting emergency command on the target scene based on the command content;
the monitoring module monitors emergency events occurring in a target scene, and comprises:
acquiring field data in a target scene;
extracting features of the field data to obtain a plurality of field data features;
determining an emergency event occurring within the target scene based on the plurality of field data features;
the method for acquiring the field data in the target scene by the monitoring module comprises the following steps:
acquiring field images in a target scene through a plurality of image acquisition devices arranged at preset first positions in the target scene, and taking the field images as field data;
and/or the number of the groups of groups,
acquiring sensor information in a target scene through a plurality of monitoring sensors arranged at preset second positions in the target scene, and taking the sensor information as field data; the monitoring sensor includes: one or more of a temperature sensor, a seismic sensor, a water pressure sensor, and an acoustic pressure sensor;
the monitoring module determines an emergency event occurring in a target scene based on a plurality of field data features, and the monitoring module comprises:
inputting a plurality of field data features into a preset emergency event monitoring model, and determining an emergency event occurring in a target scene;
or alternatively, the first and second heat exchangers may be,
constructing a first field data feature factor based on the plurality of field data features;
acquiring a preset emergency event monitoring library, wherein the emergency event monitoring library comprises: a plurality of groups of second field data characteristic factors and emergency monitoring results which are in one-to-one correspondence;
matching the first field data characteristic factor with any second field data characteristic factor;
and if the matching is met, taking an emergency event monitoring result corresponding to the second field data characteristic factor met by the matching as an emergency event occurring in the target scene.
Preferably, the acquiring module acquires command content of the target scene suitable for the emergency event, including:
acquiring a preset event progress condition information acquisition template and a command necessary information acquisition template corresponding to an event type of an emergency event;
acquiring an event progress condition information and command necessary information of an emergency event in a target scene respectively based on the event progress condition information acquisition template and the command necessary information acquisition template;
determining command content of a target scene suitable for an emergency event based on event progress information and command necessary information;
wherein, based on event progress condition information and command necessary information, determining command content of a target scene suitable for an emergency event comprises:
acquiring a plurality of preset command expert nodes corresponding to event types of emergency events;
selecting a target command expert node which is most suitable for a target scene from command expert nodes;
delivering event progress information and command necessary information to a target command expert node;
obtaining command contents of a target scene which is replied by a target command expert node and is suitable for an emergency event;
or alternatively, the first and second heat exchangers may be,
acquiring a preset command content determining model corresponding to an event type of an emergency event;
the event progress information and the command necessary information are input into a command content determining model, and the command content of the emergency event suitable for the target scene is determined.
Preferably, the obtaining module selects a target command expert node most suitable for the target scene from the command expert nodes, including:
acquiring first scene information of a target scene;
traversing command expert nodes in sequence;
each time the command expert node traverses, command experience information of the traversed command expert node is obtained, and the command experience information comprises: a plurality of groups of command scenes and command effect information which are in one-to-one correspondence;
acquiring a command effect evaluation template corresponding to the event type of the emergency event;
based on the command effect evaluation template, evaluating any command effect information to obtain an evaluation value;
if the evaluation value is smaller than or equal to a preset evaluation value threshold, removing command scenes corresponding to the corresponding command effect information, and taking the rest command scenes as target command scenes;
acquiring second scene information of a target command scene;
acquiring an information matching weight between the first scene information and the second scene information;
giving evaluation value information matching weight of command effect information corresponding to a corresponding target command scene to obtain a target value;
accumulating and calculating target values to obtain a target value sum;
and when the traversing command expert node is finished, taking the maximum target value and the corresponding command expert node as target command expert nodes which are most suitable for the target scene.
Preferably, the acquiring module acquires an information matching weight between the first scene information and the second scene information, including:
matching the first scene information with the second scene information to obtain a matching result, wherein the matching result comprises: a plurality of groups of scene information types and matching degrees which are in one-to-one correspondence;
acquiring a matching degree-matching weight library corresponding to any scene information type;
determining matching weights corresponding to the matching degrees corresponding to the corresponding scene information types from a matching degree-matching weight library;
and accumulating and calculating the matching weight to obtain the information matching weight between the first scene information and the second scene information.
Preferably, the session module performs a session with a session node, including:
obtaining reply content input by a dialogue node;
extracting the semantics of the reply content to obtain the semantics of the first content;
acquiring a preset session trigger library, wherein the session trigger library comprises: a plurality of trigger content semantic groups and session robots which are in one-to-one correspondence;
matching the first content semantics with second content semantics in any trigger content semantics group;
if the second content semantics in the trigger content semantics group are matched with the first content semantics, continuing to perform conversation with the conversation node through the conversation robot corresponding to the trigger content semantics group, and simultaneously stopping obtaining the reply content input by the conversation node.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic diagram of an emergency broadcast system with digital intercom encryption function according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a linked alarm module in an embodiment of the invention;
FIG. 3 is a schematic diagram of a linked alarm module according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an independent power module according to an embodiment of the invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The embodiment of the invention provides an emergency broadcasting system with a digital intercom encryption function, as shown in fig. 1, comprising:
the receiving and transmitting module 1 is used for acquiring alarm information input by the digital encryption interphone in the target scene and transmitting command and shouting information to the digital encryption interphone;
and the encryption module 2 is used for encrypting communication with the digital encryption interphone based on a preset communication encryption algorithm.
The working principle and the beneficial effects of the technical scheme are as follows:
a digital encryption interphone is arranged in the target scene. Personnel in the target scene can input alarm information with the digital encryption interphone, and the background sends command and shouting information to the digital encryption interphone so as to realize remote command and shouting. Communication encryption is further carried out on communication between the digital interphone, external signal interference is avoided, and interference of unencrypted signals outside the same frequency point or different frequency points can be effectively restrained. The communication encryption algorithm can be RSA, DSA, ECC, etc. The digital encryption interphone has the functions of danger prevention alarm and evacuation alarm receiving and sending, can be linked with the digital encryption interphone and the emergency broadcast of the system for receiving and sending alarms, and the emergency broadcast host has the function of self-circulation receiving and sending playing (according to the original interval time).
When emergency event takes place in the target scene, carry out remote command shouting based on the digital encryption intercom, realize remote emergency command, need not to arrange the commander and carry out evacuation command in the scene, reduced the human cost, also avoided the commander manual work to carry out evacuation command can have the unreasonable and the incomplete condition of command to take place, secondly, carry out data encryption when broadcasting, promoted communication security.
In one embodiment, the emergency broadcast system with digital intercom encryption function further comprises:
the linkage alarm module is used for realizing linkage alarm with the digital encryption interphone in the target scene;
when any one of the detection sensors or the digital encryption interphone in the target scene sends out an alarm signal, all the other digital encryption interphones in the target scene are controlled to send out the alarm signal, so that linkage alarm is realized.
The working principle and the beneficial effects of the technical scheme are as follows:
as shown in fig. 2, a linkage alarm can be realized between the emergency broadcasting system and the digital interphone. When emergency conditions such as fire alarm, earthquake and the like occur, the sensor sends a trigger signal, and the emergency broadcasting system receives the trigger signal of the sensor and sends out an alarm through the external loudspeaker; meanwhile, the emergency broadcasting system sends signals through a wireless communication network, realizes linkage alarm with all digital interphones of the same system, and simultaneously sends out alarm sounds through the digital encryption interphones. Sensor types include, but are not limited to, temperature sensors, seismic sensors, water pressure sensors, acoustic pressure sensors, and the like. The sensor and the emergency broadcast can be electrically connected and triggered, and can also be connected and triggered in a communication way.
In addition, as shown in fig. 3, any digital encryption interphone or emergency broadcasting system in the same system presses the linkage alarm switch key, and other devices immediately receive signals and send out alarm sounds. The alarm sound timing of the emergency broadcasting system is automatically closed without manual operation. The emergency broadcasting system and the digital interphone have two types of alarms for avoiding danger and evacuating, and are different from daily ring tones, broadcasting sounds and other sounds of units, and danger avoiding signals and evacuating signals of the emergency broadcasting system and the digital interphone are obviously distinguished. The digital encryption interphone realizes the function of broadcasting command and speaking to any emergency broadcasting system in the same system, and the wireless intercom function of the digital encryption interphone can cover more than 3 km to clearly transmit sound under the barrier-free environment.
In one embodiment, the emergency broadcast system with digital intercom encryption function further comprises:
and the independent power supply module is used for independently supplying power to the emergency broadcasting system.
The working principle and the beneficial effects of the technical scheme are as follows:
as shown in fig. 4, the system is provided with a battery pack and a photovoltaic charging system, adopts a dual power supply mode of mains supply and solar power supply, and can supply power to the emergency broadcasting system through the step-up and step-down module when the mains supply works normally, and the relay module is in a disconnected state under the influence of the step-up and step-down module; under the condition that the mains supply is powered off, the relay module is positioned at the closing module, and the emergency broadcasting system is powered through the first standby battery pack; the photovoltaic module charges the standby battery pack, so that the emergency broadcasting system end can be enabled to operate continuously for 24-72 hours, and the alarm signal and the sound amplifying system can independently transmit accurate information to group personnel under the condition that auxiliary means such as broadcasting cannot be adopted or cannot be adopted in time. Under the circumstances of water cut-off, power failure, communication interruption, no network and mobile phone flight mode, the emergency broadcasting system can locally broadcast through the photovoltaic system and the power supply of the standby battery pack.
In one embodiment, the emergency broadcast system with digital intercom encryption function further comprises:
the 4G/5G communication module is used for carrying out 4G communication with the digital encryption interphone in the target scene;
and the wireless communication module is used for continuing to communicate with the digital encryption interphone when the network disconnection occurs in the target scene.
The working principle and the beneficial effects of the technical scheme are as follows:
the emergency broadcasting system uses network communication means such as 4G, 5G, the Internet and the like to realize full coverage dead angle-free accurate broadcasting, the loudspeaker adopts a long-distance outdoor waterproof unit, the direction is strong, the sound is large, the sound transmission distance far-alarm signal and the sound expansion signal can effectively cover each place of a unit, and the sound transmission distance is 0.5-1.5 km. The system has various graphic and text alarms and corresponding audio modes (which can be set by user definition according to the user requirements) such as earthquake, fire protection, violence, trampling, drowning and the like, and has a one-key pause function. The method is matched with an emergency image-text APP. The mobile phone can also timely receive graphic and text information sent by emergency broadcasting in the non-network, off-network and flight modes. In order to prevent and avoid the situation that the situation of unknown situation is that the public or teachers and students hear the alarm sound to generate panic or disorder to cause the on-site situation to upgrade, the image-text alarm system only sends an audio mute signal to the mobile communication equipment with the image-text APP through the emergency broadcast loudspeaker, the mobile communication equipment sends image-text and alarm information, and the emergency broadcast system does not send high-power alarm diffusion. The digital broadcasting mobile terminal and the software function include: map information, paging broadcast, local broadcast, terminal talkback, terminal on demand, text-to-speech conversion broadcast, can carry out point-to-multipoint broadcast and on demand control. The software user rights can be cascaded, and the upper level rights can directly act on the lower level terminal. The platform can realize multi-level linkage of provinces, cities, counties (regions), villages and towns, users and the like, and realize networking management.
In one embodiment, the emergency broadcast system with digital intercom encryption function further comprises:
the differential alarm module is used for controlling the digital encryption interphone to send out different alarm sounds according to different conditions of emergency events in the target scene;
wherein, the type of alarm sound includes: a risk avoidance alert sound and an evacuation alert sound.
The working principle and the beneficial effects of the technical scheme are as follows:
the emergency broadcasting system is provided with two switchable alarm signals, and can also be different from daily ring tones, broadcast sounds and other sounds of units, and the danger avoiding signals and the evacuation signals of the emergency broadcasting system are obviously distinguished; the alarm switching can also be realized by setting the evacuation alarm and the danger avoidance alarm through a software operation interface.
In one embodiment, the emergency broadcast system with digital intercom encryption function further comprises:
the monitoring module is used for monitoring emergency events occurring in the target scene;
the acquisition module is used for acquiring command contents of the target scene suitable for the emergency event;
the command module is used for conducting emergency command on the target scene based on the command content;
the monitoring module monitors emergency events occurring in a target scene, and comprises:
acquiring field data in a target scene;
extracting features of the field data to obtain a plurality of field data features;
determining an emergency event occurring within the target scene based on the plurality of field data features;
the method for acquiring the field data in the target scene by the monitoring module comprises the following steps:
acquiring field images in a target scene through a plurality of image acquisition devices arranged at preset first positions in the target scene, and taking the field images as field data;
and/or the number of the groups of groups,
acquiring sensor information in a target scene through a plurality of monitoring sensors arranged at preset second positions in the target scene, and taking the sensor information as field data; the monitoring sensor includes: one or more of a temperature sensor, a seismic sensor, a water pressure sensor, and an acoustic pressure sensor;
wherein, the monitoring module 1 determines an emergency event occurring in the target scene based on a plurality of field data features, including:
inputting a plurality of field data features into a preset emergency event monitoring model, and determining an emergency event occurring in a target scene;
or alternatively, the first and second heat exchangers may be,
constructing a first field data feature factor based on the plurality of field data features;
acquiring a preset emergency event monitoring library, wherein the emergency event monitoring library comprises: a plurality of groups of second field data characteristic factors and emergency monitoring results which are in one-to-one correspondence;
matching the first field data characteristic factor with any second field data characteristic factor;
and if the matching is met, taking an emergency event monitoring result corresponding to the second field data characteristic factor met by the matching as an emergency event occurring in the target scene.
The working principle and the beneficial effects of the technical scheme are as follows:
when an emergency occurs, field personnel enter an emergency event through the digitally encrypted interphone, such as: the school canteen is in fire. Acquiring command content of a target scene applicable to an emergency event, for example: and determining an emergency exit in the school canteen, and commanding personnel in the school canteen to escape from the emergency exit. When an emergency event occurs in a target scene is monitored, acquiring field data, extracting characteristics of the field data, and determining the emergency event based on the characteristics of the field data; the field data can be image data in a target scene, data measured by a seismic sensor and the like; the field data features may be image features and data features measured by the sensor.
There are two ways of acquiring field data: firstly, setting image acquisition equipment at a plurality of preset first positions in a target scene, and acquiring a scene image of the target scene as scene data through the image acquisition equipment; the preset first position is determined according to the actual requirements of the target scene site, for example: school hallways, school canteen kitchens, etc.; the image acquisition device may be a camera. Secondly, setting monitoring sensors at a plurality of preset second positions in the target scene, and acquiring sensor information in the target scene through the monitoring sensors and taking the sensor information as field data; the preset second position is also determined according to the actual requirements of the scene of the target, for example: office building hallways, etc.; the monitoring sensor may be a temperature sensor, a seismic sensor, a water pressure sensor, an acoustic pressure sensor, etc.
There are two ways to determine an emergency event that occurs within a target scene based on a plurality of field data features: firstly, a preset emergency event monitoring model is introduced, a plurality of field data features are input into the emergency event monitoring model, and an emergency event is determined; the emergency event monitoring model is an artificial intelligent model which is obtained by training a neural network model by using a large number of logic records (for example, flame areas in field image features are larger than a certain value and fire conditions are determined) for determining emergency events manually according to field data features as a training sample and can replace manual work for determining emergency events according to the field data features. Secondly, introducing a preset emergency event monitoring library, wherein the emergency event monitoring library comprises a plurality of groups of second field data characteristic factors and emergency event monitoring results which are in one-to-one correspondence, matching the first field data characteristic factors with any one of the second field data characteristic factors, and taking the emergency event monitoring result corresponding to the matched second field data characteristic factors as an emergency event occurring in a target scene if the matching is met; the second field data characteristic factors and the emergency monitoring results which are in one-to-one correspondence are specifically as follows: pre-enumerating the field data features and representative emergency events, such as: the field data features are that flame areas in the field image features are larger than a certain value, the emergency event is a fire condition, the enumerated field data features are constructed into second field data feature factors, and the represented emergency event is used as an emergency event monitoring result.
According to the method, the device and the system, the two modes are introduced to acquire the field data, the emergency events occurring in the target scene are determined based on the characteristics of the field data, the applicability of the system is improved, in addition, the two modes of determining the emergency events occurring in the target scene can be performed efficiently, and the accuracy and the determination efficiency of the emergency event determination are improved.
In one embodiment, the acquiring module 2 acquires command content of a target scene suitable for an emergency event, including:
acquiring a preset event progress condition information acquisition template and a command necessary information acquisition template corresponding to an event type of an emergency event;
acquiring an event progress condition information and command necessary information of an emergency event in a target scene respectively based on the event progress condition information acquisition template and the command necessary information acquisition template;
determining command content of a target scene suitable for an emergency event based on event progress information and command necessary information;
wherein, based on event progress condition information and command necessary information, determining command content of a target scene suitable for an emergency event comprises:
acquiring a plurality of preset command expert nodes corresponding to event types of emergency events;
selecting a target command expert node which is most suitable for a target scene from command expert nodes;
delivering event progress information and command necessary information to a target command expert node;
obtaining command contents of a target scene which is replied by a target command expert node and is suitable for an emergency event;
or alternatively, the first and second heat exchangers may be,
acquiring a preset command content determining model corresponding to an event type of an emergency event;
the event progress information and the command necessary information are input into a command content determining model, and the command content of the emergency event suitable for the target scene is determined.
The working principle and the beneficial effects of the technical scheme are as follows:
the method comprises the steps of introducing a preset event progress situation information acquisition template and a command necessary information acquisition template corresponding to an event type of an emergency event, and respectively acquiring event progress situation information and command necessary information of the emergency event in a target scene based on the two templates; the preset event progress information acquisition template corresponding to the event type is, for example: the event type is fire, and the event progress situation information acquisition template is used for acquiring images of a fire occurrence point, measured data of sensors (such as smoke sensors and the like) related to the fire, escape images of personnel around the fire occurrence point and the like; the preset command necessary information acquisition template corresponding to the event type is, for example: the event type is fire, when commanding, the escape route is determined according to the site map, and the necessary command information acquisition template is the site map for acquiring the fire occurrence point, etc.
Based on event progress information and command necessary information, two ways of determining command contents of a target scene suitable for an emergency event exist: firstly, a plurality of preset command expert nodes corresponding to the event type of the emergency event are introduced, the command expert nodes are network nodes, are in communication butt joint with intelligent terminals of emergency event command experts who are good at conducting emergency event command of the event type, target command expert nodes which are optimal for target scenes are selected, event progress condition information and command necessary information are delivered to the target command expert nodes, corresponding emergency event command experts can check, command content formulation is conducted, and after a period of time, the target scenes replied by the target command expert nodes are obtained and are suitable for command contents of the emergency event. Secondly, introducing a preset command content determining model corresponding to the event type of the emergency event, inputting event progress condition information and command necessary information into the command content determining model, and determining that a target scene is suitable for the command content of the emergency event; the command content determining model is an artificial intelligent model which is obtained by training a neural network model by using a large amount of logic records (for example, a dining hall generates a fire condition, students in the classroom do not start escaping, a route of the classroom to an escape channel of a teaching building is determined according to a school map and the instruction content) for determining the command content according to the event progress condition information and the command necessary information as training samples, and can replace the manual intelligent model for determining the command content according to the event progress condition information and the command necessary information.
According to the method and the device, when emergency events of different event types occur, the corresponding event progress situation information acquisition template and the command necessary information acquisition template are introduced, the event progress situation information and the command necessary information of the emergency events in the target scene are acquired based on the two templates respectively and are used for determining command contents, the coping capacity and the working efficiency of the system are improved.
In one embodiment, the obtaining module 2 selects a target command expert node most suitable for the target scene from the command expert nodes, including:
acquiring first scene information of a target scene;
traversing command expert nodes in sequence;
each time the command expert node traverses, command experience information of the traversed command expert node is obtained, and the command experience information comprises: a plurality of groups of command scenes and command effect information which are in one-to-one correspondence;
acquiring a command effect evaluation template corresponding to the event type of the emergency event;
based on the command effect evaluation template, evaluating any command effect information to obtain an evaluation value;
if the evaluation value is smaller than or equal to a preset evaluation value threshold, removing command scenes corresponding to the corresponding command effect information, and taking the rest command scenes as target command scenes;
acquiring second scene information of a target command scene;
acquiring an information matching weight between the first scene information and the second scene information;
giving evaluation value information matching weight of command effect information corresponding to a corresponding target command scene to obtain a target value;
accumulating and calculating target values to obtain a target value sum;
and when the traversing command expert node is finished, taking the maximum target value and the corresponding command expert node as target command expert nodes which are most suitable for the target scene.
The working principle and the beneficial effects of the technical scheme are as follows:
the first scene information of the target scene may be: site building layout, number of people in the event, etc. The suitability between the command expert node and the target scene is determined, and the suitability can be determined according to whether the command situation met by the command expert node in history is consistent with the target scene, the command effect of the met command situation and the like. And acquiring command experience information of the command expert node, wherein the command experience information comprises a plurality of groups of command scenes and command effect information which are in one-to-one correspondence, and the command scenes are scenes in which emergency command is performed on the command expert node in history, and the command effect information can be evaluated after the command is completed.
And introducing command effect evaluation templates corresponding to event types of emergency events, for example: the event type is fire disaster, and the command effect evaluation template is as follows: the casualties are 0, and the evaluation value is 100; the number of casualties is equal to 1, the evaluation value is 0, and the like. And evaluating any command effect information based on the command effect evaluation template to obtain an evaluation value, wherein the higher the evaluation value is, the better the command effect is. If the evaluation value is smaller than or equal to a preset evaluation value threshold, removing command scenes corresponding to the corresponding command effect information, and taking the rest command scenes as target command scenes.
The information matching weight between the first scene information and the second scene information is obtained, and the larger the information matching weight is, the more similar the command expert node is between the command scene encountered in history and the current target scene, the more known or the command expert node can be familiar with the target scene more easily. And giving evaluation value information matching weight of command effect information corresponding to the target command scene to obtain a target value, wherein a given formula is as follows:
for the target value, γ is the information matching weight, and α is the evaluation value. And accumulating and calculating target values to obtain target value sums, wherein an accumulated calculation formula is as follows: />
D is the target value and->
For the ith target value, n is the total number of target values. The larger the target value sum is, the better the command expert node is in command of the emergency event in the target scene, so that the maximum target value sum corresponds to the command expert node as the target command expert node which is most suitable for the target scene.
According to the method and the device, according to historical experience of command expert nodes, command expert capacity of the command expert for the emergency event of the target scene is comprehensively determined, the target command expert node with the largest command expert capacity is selected as the target command expert node which is most suitable for the target scene, selection accuracy and selection efficiency of selection are improved, then command effect of the target scene on the basis of the target command expert node is improved, and applicability is improved.
In one embodiment, the acquiring module 2 acquires an information matching weight between the first scene information and the second scene information, including:
matching the first scene information with the second scene information to obtain a matching result, wherein the matching result comprises: a plurality of groups of scene information types and matching degrees which are in one-to-one correspondence;
acquiring a matching degree-matching weight library corresponding to any scene information type;
determining matching weights corresponding to the matching degrees corresponding to the corresponding scene information types from a matching degree-matching weight library;
and accumulating and calculating the matching weight to obtain the information matching weight between the first scene information and the second scene information.
The working principle and the beneficial effects of the technical scheme are as follows:
when the information matching weight is obtained, the first scene information and the second scene information are matched to obtain a matching result, wherein the matching result comprises a plurality of groups of scene information types (such as field building layout) and matching degrees which are in one-to-one correspondence, and the one-to-one correspondence is that: the degree of matching between the information of the type of the scene information in the first scene information and the second scene information is the degree of matching.
The matching degree-matching weight library corresponding to any scene information type is obtained, the matching degree-matching weight library comprises matching weights corresponding to different matching degrees, and the larger the matching degree is, the more similar the command scene historically encountered by the command expert node is with the current target in a long term, the larger the matching weight is. The size of the matching weights is also determined by the importance of the information of the scene information type for commanding content determination, for example: when a fire disaster occurs, an escape route needs to be determined by a site map, and the higher the importance of the information of the site building layout type is, the higher the importance is, and the larger the matching weight is. Determining matching weights corresponding to the matching degrees corresponding to the corresponding scene information types from a matching degree-matching weight library, accumulating and calculating the matching weights to obtain information matching weights between the first scene information and the second scene information, wherein an accumulated calculation formula is as follows:
ρ is the information matching weight, Z J For the J-th matching weight, K is the total number of matching weights.
According to the method and the device, the matching degree-matching weight library is preset for any scene information type, and the importance of the scene information type for determining the command content is constructed according to the information of the scene information type, so that the accuracy and the rationality of information matching weight acquisition are improved.
In one embodiment, the session module 5 performs a session with a session node, including:
obtaining reply content input by a dialogue node;
extracting the semantics of the reply content to obtain the semantics of the first content;
acquiring a preset session trigger library, wherein the session trigger library comprises: a plurality of trigger content semantic groups and session robots which are in one-to-one correspondence;
matching the first content semantics with second content semantics in any trigger content semantics group;
if the second content semantics in the trigger content semantics group are matched with the first content semantics, continuing to perform conversation with the conversation node through the conversation robot corresponding to the trigger content semantics group, and simultaneously stopping obtaining the reply content input by the conversation node.
The working principle and the beneficial effects of the technical scheme are as follows:
generally, the field personnel can reply through the dialogue node, but when the dialogue node replies, the power connection is needed manually, which is complicated, in addition, the help seeking or pacifying of some field personnel can occur, and the power connection reply can not be completed manually. Therefore, a solution is needed.
The reply content input by the dialogue node is acquired, for example: and the on-site personnel replies to the voice information. And extracting the semantics of the reply content to obtain the semantics of the first content. A preset session trigger library is introduced, wherein the session trigger library comprises a plurality of trigger content semantic groups and session robots, the trigger content semantic groups are in one-to-one correspondence, a plurality of second content semantics are arranged in the trigger content semantic groups, and the trigger content semantic groups are used for determining the incoming call purpose of on-site personnel, for example: triggering a plurality of second content semantics in the content semantic group to be 'i am now afraid' and 'unaware of going to which' and the like respectively, if the second content semantics in the content semantic group are triggered to have the matched and matched first content semantics, indicating that the incoming call of the field personnel is aimed at seeking help and pacifying, accessing a corresponding conversation robot, wherein the conversation robot is a robot specially used for conversation of different incoming call aims, and pacifying and guiding the field personnel, for example: and carrying out mood pacifying and guiding according to the position of the scene where the dialogue node is located by planning an escape route. In addition, the session robot belongs to the category of the prior art, and is not described in detail.
According to the conversation robot with proper semantic distribution of the reply content of the on-site personnel requesting the reply in the previous period, the targeted reply is carried out, and the rationality is improved. In addition, a session trigger library is introduced, so that quick distribution is facilitated, and the working efficiency of the system is improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. An emergency broadcast system with digital intercom encryption function, comprising:
the receiving and transmitting module is used for acquiring alarm information input by the digital encryption interphone in the target scene and transmitting command and shouting information to the digital encryption interphone;
the encryption module is used for encrypting communication with the digital encryption interphone based on a preset communication encryption algorithm;
the monitoring module is used for monitoring emergency events occurring in the target scene;
the acquisition module is used for acquiring command contents of the target scene suitable for the emergency event;
the command module is used for conducting emergency command on the target scene based on the command content;
the monitoring module monitors emergency events occurring in a target scene, and comprises:
acquiring field data in the target scene;
extracting features of the field data to obtain a plurality of field data features;
determining an emergency event occurring within the target scene based on the plurality of field data features;
the monitoring module obtains field data in the target scene, including:
acquiring field images in the target scene through a plurality of image acquisition devices arranged at preset first positions in the target scene, and taking the field images as field data;
and/or the number of the groups of groups,
acquiring sensor information in the target scene through a plurality of monitoring sensors arranged at preset second positions in the target scene, and taking the sensor information as field data; the monitoring sensor includes: one or more of a temperature sensor, a seismic sensor, a water pressure sensor, and an acoustic pressure sensor;
wherein the monitoring module determines an emergency event occurring within the target scene based on the plurality of field data features, comprising:
constructing a first field data feature factor based on the plurality of field data features;
acquiring a preset emergency event monitoring library, wherein the emergency event monitoring library comprises: a plurality of groups of second field data characteristic factors and emergency monitoring results which are in one-to-one correspondence;
matching the first field data characteristic factor with any one of the second field data characteristic factors;
if the matching is met, taking the emergency event monitoring result corresponding to the second field data characteristic factor met by the matching as an emergency event occurring in the target scene;
the obtaining module obtains command content of the target scene suitable for the emergency event, and the command content comprises:
acquiring a preset event progress condition information acquisition template and a command necessary information acquisition template corresponding to the event type of the emergency event;
based on the event progress information acquisition template and the command necessary information acquisition template, respectively acquiring event progress information and command necessary information of the emergency event in the target scene;
determining that the target scene is suitable for command content of the emergency event based on the event progress information and the command necessary information;
wherein determining, based on the event progress information and the command necessity information, a command content of the target scenario suitable for the emergency event includes:
acquiring a plurality of preset command expert nodes corresponding to the event type of the emergency event;
selecting a target command expert node which is most suitable for the target scene from the command expert nodes;
delivering the event progress information and the command necessary information to the target command expert node;
acquiring command contents which are suitable for the emergency event and are replied by the target command expert nodes;
the obtaining module selects a target command expert node which is most suitable for the target scene from the command expert nodes, and the obtaining module comprises the following steps:
acquiring first scene information of the target scene;
traversing the command expert nodes in sequence;
each time of traversing, acquiring the traversed command experience information of the command expert node, wherein the command experience information comprises the following components: a plurality of groups of command scenes and command effect information which are in one-to-one correspondence;
acquiring a command effect evaluation template corresponding to the event type of the emergency event;
based on the command effect evaluation template, evaluating any command effect information to obtain an evaluation value;
if the evaluation value is smaller than or equal to a preset evaluation value threshold, eliminating the command scene corresponding to the command effect information, and taking the rest command scenes as target command scenes;
acquiring second scene information of the target command scene;
acquiring an information matching weight between the first scene information and the second scene information;
giving the information matching weight to the evaluation value of the command effect information corresponding to the target command scene to obtain a target value; the given formula is:
as a target value, gamma is an information matching weight, and alpha is an evaluation value;
accumulating and calculating the target value to obtain a target value sum;
when traversing the command expert nodes, taking the maximum target value and the corresponding command expert node as a target command expert node which is most suitable for the target scene;
the obtaining module obtains an information matching weight between the first scene information and the second scene information, including:
matching the first scene information with the second scene information to obtain a matching result, wherein the matching result comprises: a plurality of groups of scene information types and matching degrees which are in one-to-one correspondence;
acquiring a matching degree-matching weight library corresponding to any scene information type;
determining a matching weight corresponding to the matching degree corresponding to the scene information type from the matching degree-matching weight library;
accumulating and calculating the matching weight to obtain an information matching weight between the first scene information and the second scene information;
the system further comprises:
the session module is used for carrying out session with the digital encryption interphone and comprises the following steps:
obtaining reply content input by the digital encryption interphone;
extracting the semantics of the reply content to obtain first content semantics;
acquiring a preset session trigger library, wherein the session trigger library comprises: a plurality of trigger content semantic groups and session robots which are in one-to-one correspondence;
matching the first content semantics with second content semantics in any one of the trigger content semantics sets;
and if the second content semantics in the trigger content semantic group are matched with the first content semantics, continuing to perform conversation with the digital encryption interphone through the conversation robot corresponding to the trigger content semantic group, and simultaneously stopping obtaining the reply content input by the digital encryption interphone.
2. An emergency broadcast system having a digital intercom encryption function as in claim 1 further comprising:
the linkage alarm module is used for realizing linkage alarm with the digital encryption interphone in the target scene;
when any one of the detection sensors or the digital encryption interphone in the target scene sends out an alarm signal, all the other digital encryption interphones in the target scene are controlled to send out the alarm signal, so that linkage alarm is realized.
3. An emergency broadcast system having a digital intercom encryption function as in claim 1 further comprising:
and the independent power supply module is used for independently supplying power to the emergency broadcasting system.
4. An emergency broadcast system having a digital intercom encryption function as in claim 1 further comprising:
the 4G/5G communication module is used for carrying out 4G communication with the digital encryption interphone in the target scene;
and the wireless communication module is used for continuing to communicate with the digital encryption interphone when the network disconnection occurs in the target scene.
5. An emergency broadcast system having a digital intercom encryption function as in claim 1 further comprising:
the differential alarm module is used for controlling the digital encryption interphone to send out different alarm sounds according to different conditions of emergency events in the target scene;
wherein, the type of alarm sound includes: a risk avoidance alert sound and an evacuation alert sound.
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| CN1412723A (en) * | 2001-10-15 | 2003-04-23 | 利建明 | Intelligent fire prompting and command evacuating system for public place |
| CN115016532A (en) * | 2022-05-31 | 2022-09-06 | 江西北斗变电科技有限公司 | Emergent command system of geological disasters based on big dipper and 5G |
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| WO2015145648A1 (en) * | 2014-03-27 | 2015-10-01 | 株式会社 日立製作所 | Disaster handling support system and disaster handling support method |
| CN206835104U (en) * | 2017-06-28 | 2018-01-02 | 成都共同进步信息技术有限公司 | Emergency broadcase system with digital intercom module |
| CN114040003B (en) * | 2022-01-10 | 2022-04-01 | 华北科技学院(中国煤矿安全技术培训中心) | Emergency disposal system and method for emergency events in personnel dense area |
| CN114897347A (en) * | 2022-05-13 | 2022-08-12 | 深圳市中云慧通科技有限公司 | Expert personnel automatic sequencing scheduling processing method in emergency scene and storage medium |
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| CN1412723A (en) * | 2001-10-15 | 2003-04-23 | 利建明 | Intelligent fire prompting and command evacuating system for public place |
| CN115016532A (en) * | 2022-05-31 | 2022-09-06 | 江西北斗变电科技有限公司 | Emergent command system of geological disasters based on big dipper and 5G |
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