CN117839112A - Escape and rescue integrated emergency evacuation system and operation method - Google Patents
Escape and rescue integrated emergency evacuation system and operation method Download PDFInfo
- Publication number
- CN117839112A CN117839112A CN202410050092.8A CN202410050092A CN117839112A CN 117839112 A CN117839112 A CN 117839112A CN 202410050092 A CN202410050092 A CN 202410050092A CN 117839112 A CN117839112 A CN 117839112A
- Authority
- CN
- China
- Prior art keywords
- emergency
- terminal equipment
- information
- module
- user
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000003068 static effect Effects 0.000 claims description 50
- 239000000779 smoke Substances 0.000 claims description 38
- 238000004891 communication Methods 0.000 claims description 21
- 238000012544 monitoring process Methods 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 12
- 230000001133 acceleration Effects 0.000 claims description 10
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000003416 augmentation Effects 0.000 claims description 2
- 230000007774 longterm Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010000369 Accident Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003631 expected effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 206010052770 Coma states Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Alarm Systems (AREA)
Abstract
The invention is applicable to the technical field of fire protection, and provides an escape and rescue integrated emergency evacuation system and an operation method, wherein the system comprises a terminal module, a fire alarm module, an emergency evacuation module and a cloud platform module; the terminal module is used for receiving and displaying the navigation route and the user position information; providing a rescue personnel mode or an escape personnel mode, wherein the rescue personnel mode comprises a map marking function; the fire alarm module is used for collecting alarm information of a fire detector in a building and sending the alarm information to the emergency evacuation module; the emergency evacuation module is used for acquiring the position information of the user, generating a navigation route and sending the navigation route to the user; the message information is mutually transmitted with the terminal module; uploading the information content and record of the coming and going information to the cloud platform module; the cloud platform module is used for storing the uploaded information and opening information sharing; the invention can effectively reduce the information difference among the personnel in the fire scene, solves the problems of untimely and out-of-place information grasping of the rescue scene by the fire command center, and improves the success rate of rescue.
Description
Technical Field
The invention belongs to the technical field of fire protection, and particularly relates to an escape and rescue integrated emergency evacuation system and an operation method.
Background
Along with the development of economy and the gradual increase of urban construction steps, the number of large public buildings such as markets, hospitals, office buildings, rail transit, schools and the like is gradually increased, the internal space is complex, the personnel are dense, and once a fire disaster occurs, emergency evacuation is difficult, so that group death group injury accidents are easy to occur; therefore, the public places become the key point of emergency fire control supervision of departments at all levels and the key point of social fire prevention and control.
However, most effective safety measures are concentrated on fire prevention at present, the escape and rescue of personnel in a fire scene only stay in a self-help stage, rescue people rely on personal experience and the existing knowledge to carry out rescue, and the escape people often wait for rescue passively or adopt wrong self-rescue means; for this reason, many enterprises push out intelligent fire protection systems, which indicate evacuation paths for trapped masses or provide positions of trapped people for firefighters through positioning and navigation technologies; although the casualties can be reduced to a certain extent, the conditions inside the building are only more and more complicated and dangerous along with the uncertainty and influencing factors of the fire, the technology only aims at the evacuees or the rescue workers singly, the emergency evacuation information and the scene of the fire cannot be shared in all directions among related workers, the evacuees or the rescue workers can easily make wrong judgment due to poor information, the action probability is reduced, and the action efficiency is reduced, so that the expected effect of rescue and evacuation cannot be achieved.
Disclosure of Invention
The invention aims to provide an escape and rescue integrated emergency evacuation system and an operation method thereof, and aims to solve the problems that emergency evacuation information and fire scene conditions in the existing intelligent fire protection system cannot be shared among related persons in all directions, misjudgment is easily caused by the fact that escape persons or rescue persons are wrong due to poor information, and expected effects cannot be achieved in rescue and evacuation.
In one aspect, the invention provides an escape and rescue integrated emergency evacuation system, which comprises a terminal module, a fire alarm module, an emergency evacuation module and a cloud platform module;
the terminal module comprises a plurality of terminal devices and is used for receiving and displaying the navigation route and the position information of the user sent by the emergency evacuation module; the emergency evacuation module is also used for providing a rescue personnel mode or an escape personnel mode according to the user identity, wherein the rescue personnel mode comprises a map marking function, and marking information of the map marking function is sent to each terminal device through the emergency evacuation module;
the fire alarm module is used for collecting alarm information of a fire detector in a building and transmitting the alarm information to the emergency evacuation module;
the emergency evacuation module is used for acquiring the position information of the terminal equipment, generating a navigation route and sending the navigation route to the terminal module; the message information is transmitted with the terminal module, so that the mutual communication among users is realized; the cloud platform module is also used for uploading information content and records of the information content and the terminal module to and from the cloud platform module;
The cloud platform module is used for storing the information uploaded by the emergency evacuation module and opening information sharing permission to the access equipment.
The escape and rescue integrated emergency evacuation system comprises a terminal module, a control module and a control module, wherein the terminal module comprises a personnel classification unit, a personalized navigation unit, a map unit and a communication unit;
the personnel classification unit is used for acquiring and marking the identity of the user and dividing the user into rescue personnel or escape personnel;
the personalized navigation unit is used for acquiring the navigation routes sent by the emergency evacuation module, a plurality of navigation routes are provided, and the personalized navigation unit screens the navigation routes to obtain personalized navigation routes;
the map unit is used for displaying a building plan, position information of a user and the personalized navigation route; the system is also used for realizing a map marking function, sending marking information of a map by rescue workers to the emergency evacuation module, and displaying the marking information;
the communication unit is used for sending the message information input by the user to the emergency evacuation module and receiving the message information sent by the emergency evacuation module.
The escape and rescue integrated emergency evacuation system comprises an emergency lamp controller and a plurality of emergency lamps distributed in a building, wherein the emergency lamp controller is connected with the emergency lamps through a terminal two bus, and a wireless module is arranged in the emergency lamps;
The emergency lamp is used for positioning the terminal equipment so as to acquire user position information, and receiving information sent by the terminal equipment or transmitting information to the terminal equipment in a wireless mode;
the emergency lamp controller is used for generating the navigation route and transmitting the marking information and the message information to each other through the emergency lamp and the terminal equipment;
the fire alarm module comprises a fire monitoring controller and a plurality of fire detectors distributed in a building, and the fire monitoring controller is connected with the plurality of fire detectors through a terminal two bus; the fire monitoring controller is used for acquiring the alarm state and the position information of the fire detector and sending the alarm state and the position information to the emergency lamp controller.
The escape and rescue integrated emergency evacuation system is characterized in that the map unit is also used for automatically marking the evacuees in a long-time static state and sending the data of the long-time static state automatic marking to the emergency evacuation module; and also for receiving and displaying the long-term stationary auto-markup data on a building plan; and uploading the data of the long-time static automatic mark to the cloud platform module by the emergency evacuation module.
The escape and rescue integrated emergency evacuation system is characterized in that the emergency evacuation module is also used for recording evacuation exercises; and the emergency lamp records the position information of the user in real time, and transmits the position information to the emergency lamp controller for storage.
On the other hand, the invention provides an operation method of the escape and rescue integrated emergency evacuation system, which is based on the escape and rescue integrated emergency evacuation system and comprises the map marking function, wherein the implementation of the map marking function comprises the following steps:
s01, terminal equipment of a user is automatically connected with a wireless module of the emergency lamp through Bluetooth or star flash;
s02, a rescuer selects a local area in the building plan to carry out map marking through terminal equipment, and selects a map marking category;
s03, the terminal equipment generates a map mark data packet according to mark information input by a user and sends the map mark data packet to an emergency lamp connected with the user terminal equipment; the map mark data packet contains terminal equipment ID, building number, layer number, coordinate position (x, y) in the plan, map mark category and creation time;
s04, the emergency lamp sends a map mark data packet to an emergency lamp controller through a terminal two-bus;
S05, the emergency lamp controller analyzes the map mark data packet, synchronizes the analyzed data to the cloud platform module, and stores an operation record;
s06, the emergency lamp controller sends the map mark data packet to all emergency lamps through a second bus of the terminal, and the emergency lamp receiving the map mark data packet forwards the map mark data packet to the connected terminal equipment;
s07, the terminal equipment analyzes the map mark data packet and displays analysis data in a building plan;
the map marking categories include blocked area marking, dangerous area marking, searched area marking and area requiring augmentation marking.
The operation method of the escape and rescue integrated emergency evacuation system comprises the steps of making the personalized navigation route, wherein the making of the personalized navigation route comprises the following steps:
s11, terminal equipment of a user is automatically connected with a wireless module of an emergency lamp through Bluetooth or star flash, the emergency lamp acquires position information of the user and then sends the position information to an emergency lamp controller, and the emergency lamp controller generates a plurality of navigation routes and sends the navigation routes to the terminal equipment through the emergency lamp;
S12, judging whether the current user is a rescue worker or not; if yes, excluding the navigation route passing through the A-type area; if not, excluding the navigation route passing through the A-type area or the B-type area; setting the navigation route remained after the elimination as a personalized navigation route;
s13, displaying a personalized navigation route on terminal equipment of the current user;
s14, the emergency lamp controller acquires the latest alarm state and position information of the fire detector from the fire monitoring controller, regenerates a plurality of navigation routes and sends the navigation routes to terminal equipment of a current user through the emergency lamp;
s15, judging whether newly added fire alarm information exists; if yes, go back to step S12; if not, maintaining the display of the current personalized navigation route;
the A-type area is an area in which a smoke detector and a temperature detector are simultaneously installed, and the smoke detector and the temperature detector are simultaneously alarmed; or the smoke sensing part and the temperature sensing part of the composite smoke sensing temperature sensing detector are simultaneously alarmed;
the B-type area is an area in which a smoke detector and a temperature detector are simultaneously arranged, and the smoke detector alarms and the temperature detector does not alarm; or the smoke sensing part of the composite smoke sensing temperature sensing detector only is provided with the composite smoke sensing temperature sensing detector, and the smoke sensing part of the composite smoke sensing temperature sensing detector alarms, and the temperature sensing part does not alarm.
The operation method of the escape and rescue integrated emergency evacuation system further comprises a long-time static automatic marking, and the realization of the long-time static automatic marking comprises the following steps:
s21, terminal equipment of a user is automatically connected with a wireless module of an emergency lamp through Bluetooth or star flash, and the connected emergency lamp sends coordinate information and lamp ID of the emergency lamp to the terminal equipment of the user;
s22, calculating the distance d between the terminal equipment of the user and the three emergency lamps through the RSSI values 1 、d 2 、d 3 According to threeCalculating the coordinates of the terminal equipment of the user through a three-point positioning method according to the lamp IDs of the emergency lamps;
s23, detecting absolute values a of acceleration of the terminal equipment in three axes XYZ through an accelerometer 1 、a 2 、a 3 The method comprises the steps of carrying out a first treatment on the surface of the Detecting absolute values b of angular acceleration thereof in three axes XYZ by electronic gyroscopes on terminal equipment 1 、b 2 、b 3 The method comprises the steps of carrying out a first treatment on the surface of the Judging whether a is within 30 seconds 1 、a 2 、a 3 While b is less than the empirical constant x 1 、b 2 、b 3 The variation of (2) is smaller than the experience constant y, if yes, the step S24 is carried out; if not, repeating the step S23;
s24, the terminal equipment generates a personnel static signal data packet and sends the personnel static signal data packet to the emergency lamp in a wireless mode, wherein the personnel static signal data packet comprises a terminal equipment ID, a building number, a layer number, a terminal equipment coordinate, a static state occurrence or static state release mark and occurrence time;
S25, the emergency lamp sends a personnel static signal data packet to an emergency lamp controller through a terminal two bus;
s26, the emergency lamp controller analyzes the personnel static signal data packet, synchronizes the analyzed data to the cloud platform module, and stores an operation record;
s27, the emergency lamp controller sends a personnel static signal data packet to all emergency lamps through a terminal two bus, and the emergency lamps receiving the personnel static signal data packet forward the personnel static signal data packet to the connected terminal equipment;
s28, the terminal equipment analyzes the personnel static signal data packet and displays personnel static marks.
The operation method of the escape and rescue integrated emergency evacuation system further comprises the mutual communication, and the implementation of the mutual communication comprises the following steps:
s31, terminal equipment of a user is automatically connected with a wireless module of an emergency lamp through Bluetooth or star flash, and the connected emergency lamp sends coordinate information and lamp ID of the emergency lamp to the terminal equipment of the user;
s32, calculating the distance d between the terminal equipment of the user and the three emergency lamps through the RSSI values 1 、d 2 、d 3 According to the lamp IDs of the three emergency lamps, calculating the coordinates of the terminal equipment of the user through a three-point positioning method;
S33, the user inputs message information through the terminal equipment;
s34, the terminal equipment generates a data packet of 'message information' according to the message information and sends the data packet of 'message information' to an emergency lamp connected with the terminal equipment in a wireless mode; the message information data packet contains information content, terminal equipment ID, building number, layer number, coordinates of terminal equipment, information type and sending time;
s35, the emergency lamp sends a message information data packet to the emergency lamp controller through a terminal two bus;
s36, the emergency lamp controller analyzes the message information data packet, synchronizes the analyzed data to the cloud platform module, and stores operation records;
s37, the emergency lamp controller sends a message information data packet to all emergency lamps through a second bus of the terminal;
s38, searching the connected terminal equipment by the emergency lamp which receives the message information data packet, judging whether the terminal equipment is in a rescue personnel mode, and if so, forwarding the message information data packet to the emergency lamp; if not, not forwarding;
s39, the terminal equipment analyzes the data packet of the message information to acquire the message information;
the message information is text information or audio information.
The operation method of the escape and rescue integrated emergency evacuation system further comprises the step of recording evacuation exercises, wherein the implementation of the recording evacuation exercises comprises the following steps:
s41, terminal equipment of a user is automatically connected with a wireless module of an emergency lamp through Bluetooth or star flash, and the connected emergency lamp sends coordinate information and lamp ID of the emergency lamp to the terminal equipment of the user;
s42, calculating the distance d between the terminal equipment of the user and the three emergency lamps through the RSSI values 1 、d 2 、d 3 According to the lamp IDs of the three emergency lamps, calculating the coordinates of the terminal equipment of the user through a three-point positioning method;
s43, the terminal equipment generates a user position data packet and sends the user position data packet to an emergency lamp connected with the user terminal equipment, wherein the user position data packet comprises a terminal equipment ID, a building number, a layer number, coordinates of the terminal equipment and creation time;
s44, the emergency lamp sends a user position data packet to the emergency lamp controller through the terminal two bus;
s45, the emergency lamp controller analyzes the user position data packet and synchronizes the analyzed data to the cloud platform module for storage.
The invention has the beneficial effects that: the invention provides an escape and rescue integrated emergency evacuation system, which is characterized in that a user can access the system through terminal equipment to acquire a navigation route, a pre-stored building plan and position information of other users, so that the rapid evacuation of masses is facilitated; meanwhile, the terminal module provides a rescue personnel mode and an escape personnel mode, the rescue personnel mode has a map marking function, rescue personnel can mark dangerous and blocking information of areas on a map, and the marking information can be sent to terminal equipment of all other users through the emergency evacuation module; the on-site building structure is complex, the fire situation is uncertain, once the fire accident situation that fire alarm can not be acquired by fire equipment such as a fire detector occurs, rescue workers can timely inform other users through marking information, the on-site building structure has the functions of reminding and warning the escape workers, the escape workers can avoid dangerous areas, and the workload of the rescue workers can be reduced; in addition, the emergency evacuation module is used as a transfer module to provide a message information transmission channel for users, so that communication between rescue workers and escape workers or between rescue workers is realized, and rescue efficiency is improved; the emergency evacuation module can upload the information content and records of the emergency evacuation module and the terminal module to the cloud platform, and site commanders and fire command centers can timely know the conditions in the building through the information on the cloud platform to make more accurate and real-time judgment; the invention can effectively reduce the information difference between the personnel in the fire scene, increase the escape probability of the escape personnel, improve the rescue efficiency of the rescue personnel, solve the problem that the fire control command center cannot grasp the rescue scene information timely and not in place, maximize the utilization rate of the information under emergency, and improve the success rate of rescue.
Drawings
Fig. 1 is a schematic structural diagram of an escape and rescue integrated emergency evacuation system according to an embodiment of the present invention;
fig. 2 is a flowchart of the implementation of the map marking function provided in the second embodiment of the present invention;
fig. 3 is a schematic diagram showing the effect of the map marking function according to the second embodiment of the present invention;
FIG. 4 is a flowchart of an implementation of personalized navigation route formulation provided in a second embodiment of the present invention;
FIG. 5 is a flow chart of an implementation of long-time stationary automatic tagging provided by a second embodiment of the present invention;
FIG. 6 is a d-value calculation formula according to a second embodiment of the present invention;
FIG. 7 is a three-point positioning equation calculation formula provided in the second embodiment of the present invention;
fig. 8 is a schematic position diagram of an emergency lamp and a terminal device according to a second embodiment of the present invention;
FIG. 9 is a flow chart of an implementation of intercommunication provided in a second embodiment of the present invention;
fig. 10 is a flowchart for implementing record evacuation exercise according to the second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The following describes in detail the implementation of the present invention in connection with specific embodiments:
embodiment one:
the embodiment of the invention provides an escape and rescue integrated emergency evacuation system, which is shown in fig. 1, and comprises a terminal module, a fire alarm module, an emergency evacuation module and a cloud platform module;
the terminal module comprises a plurality of terminal devices and is used for receiving and displaying the navigation route and the position information of the user sent by the emergency evacuation module; the system is also used for providing a rescue personnel mode or an escape personnel mode according to the identity of the user, wherein the rescue personnel mode comprises a map marking function, and marking information of the map marking function is sent to each terminal device through the emergency evacuation module;
the fire alarm module is used for collecting alarm information of the fire detector in the building and transmitting the alarm information to the emergency evacuation module;
the emergency evacuation module is used for acquiring the position information of the terminal equipment, generating a navigation route and sending the navigation route to the terminal module; message information is transmitted with the terminal module, so that the mutual communication between users is realized; the cloud platform module is also used for uploading information content and records of the cloud platform module and the terminal module to and from the cloud platform module;
the cloud platform module is used for storing the information uploaded by the emergency evacuation module and opening information sharing permission to the access equipment.
The terminal module in the present application is a portable module for realizing positioning, navigation, communication and display functions, and the forms of the terminal device forming the terminal module in the present application include, but are not limited to: smart phones, smart watches, firefighter helmets containing terminal equipment, firefighter fire extinguishing protective clothing containing terminal equipment, and fire escape protective clothing containing terminal equipment; the terminal equipment is provided with a display module, a wireless positioning module, an electronic compass, an electronic gyroscope and an acceleration sensor; after the user carries the terminal equipment, the emergency evacuation module CAN locate a specific position coordinate of the user in the building, the position coordinate is displayed in a map in real time, the position coordinate is uploaded to the cloud platform module in a wired mode such as CAN, ethernet or optical fiber, the positions of all users holding the terminal equipment CAN be checked, and a fire control command center and a fire control commander CAN also check the positions of the users by accessing the cloud platform module through the equipment so as to realize real-time monitoring of the field plan; the cloud platform module comprises a server, platform services and application services, and users such as a fire command center, a fire command manager and the like can access the cloud platform module in a wired or wireless communication mode through equipment such as a PC, a smart phone and a tablet personal computer to acquire information.
The invention provides an escape and rescue integrated emergency evacuation system, which is characterized in that a user can access the system through terminal equipment to acquire a navigation route, a pre-stored building plan and position information of other users, so that the rapid evacuation of masses is facilitated; meanwhile, the terminal module provides a rescue personnel mode and an escape personnel mode, the rescue personnel mode has a map marking function, rescue personnel can mark dangerous and blocking information of areas on a map, and the marking information can be sent to terminal equipment of all other users through the emergency evacuation module; the on-site building structure is complex, the fire situation is uncertain, once the fire accident situation that fire alarm can not be acquired by fire equipment such as a fire detector occurs, rescue workers can timely inform other users through marking information, the on-site building structure has the functions of reminding and warning the escape workers, the escape workers can avoid dangerous areas, and the workload of the rescue workers can be reduced; in addition, the emergency evacuation module is used as a transfer module to provide a message information transmission channel for users, so that communication between rescue workers and escape workers or between rescue workers is realized, and rescue efficiency is improved; the emergency evacuation module can upload the information content and records of the emergency evacuation module and the terminal module to the cloud platform, and site commanders and fire command centers can timely know the conditions in the building through the information on the cloud platform to make more accurate and real-time judgment; according to the invention, an information chain can be built among the evacuee, the rescue personnel, the fire control command center and the rescue command personnel, so that the information difference among personnel in a fire scene is effectively reduced, the escape probability of the evacuee is increased, the rescue efficiency of the rescue personnel is improved, the problem that the fire control command center cannot grasp the information on the rescue scene in time is solved, the utilization rate of the information is maximized under emergency conditions, and the success rate of rescue is improved.
Preferably, the terminal module comprises a personnel classifying unit, a personalized navigation unit, a map unit and a communication unit;
the personnel classification unit is used for acquiring and marking the identity of the user and dividing the user into rescue personnel or escape personnel; the user can select the terminal equipment as a rescue person or an escape person by himself, and the person classification unit classifies the terminal into a rescue person mode or an escape person mode according to a selection result of the user.
The personalized navigation unit is used for acquiring the navigation routes sent by the emergency evacuation module, a plurality of navigation routes are provided, and the personalized navigation unit screens the navigation routes to obtain personalized navigation routes; the main difference between the rescue workers and the escape workers is that the rescue workers are provided with an isolated air respirator and can pass through the region with dense smoke but without high-temperature flame; the screening conditions are used for providing corresponding personalized navigation routes for rescue workers and evacuees respectively, avoiding injury caused by mistaken entering of the evacuees without respirators into a smoke area, helping the rescue workers to find trapped evacuees as soon as possible, and helping the evacuees to evacuate fast and safely.
The map unit is used for displaying a building plan, position information of a user and a personalized navigation route; the system is also used for realizing a map marking function, sending marking information of a map by a rescue worker to the emergency evacuation module, and displaying the marking information; the terminal module pre-stores the plan of each layer of the building, a user can see the prompt information of personalized navigation covered on the plan on the display module of the terminal equipment, and a rescuer can make map marks on the local area of the plan on the display module, wherein the map mark categories comprise a blocking area mark, a dangerous area mark, a searched area mark and an area mark needing to be amplified; the map mark can be sent to all connected terminal equipment through the wireless module of the emergency lamp, meanwhile, the cloud platform module is uploaded by the emergency lamp controller, the map mark is updated in real time by rescue workers and displayed on other users and a fire command center in time, real-time synchronization of on-site events and state information among a plurality of main related parties can be achieved, the utilization rate of the information is maximized under emergency conditions, and the rescue success rate is improved.
The communication unit is used for sending the message information input by the user to the emergency evacuation module and receiving the message information sent by the emergency evacuation module; the message information comprises a text leave word and a voice message, and is presented in a form of a message; compared with traditional equipment such as fire-fighting phones, the method does not need to determine whether a receiving end receives or answers by a person, and eliminates the confirmation time of the communication head; and the text information can be repeatedly watched or the voice message can be repeatedly listened, so that the success rate of information content acquisition is improved.
Preferably, the emergency evacuation module comprises an emergency lamp controller and a plurality of emergency lamps distributed in the building, wherein the emergency lamp controller is connected with the plurality of emergency lamps through a terminal two bus, and a wireless module is arranged in the emergency lamps; the emergency lamp controller has the graphic display capability and the information processing capability of a plane graph, and stores a protected place, namely a plane graph or BIM drawing of each layer of a building, wherein the drawing is marked with the accurate installation position of the emergency lamp;
the emergency lamp is used for positioning the terminal equipment so as to acquire the position information of the user, and receiving the information sent by the terminal equipment or transmitting the information to the terminal equipment in a wireless mode; the emergency lamp comprises an emergency lighting lamp and an emergency sign lamp;
The emergency lamp controller is used for generating a navigation route and transmitting marking information and message information to the terminal equipment through the emergency lamp; in the embodiment, a wireless module is arranged in the emergency lamp, and the indoor positioning and communication functions of the user are realized through the cooperation of Bluetooth or star flash and terminal equipment of the user; in some other embodiments, other wireless modules such as UWB and WiFi may also be used.
The fire alarm module comprises a fire monitoring controller and a plurality of fire detectors distributed in the building, and the fire monitoring controller is connected with the plurality of fire detectors through a terminal two bus; the fire monitoring controller is used for acquiring the alarm state and the position information of the fire detector and sending the alarm state and the position information to the emergency lamp controller; the fire monitoring controller is connected with the emergency lamp controller in a wired communication mode, namely a CAN or Ethernet mode; the fire detector comprises a smoke detector, a temperature detector and a compound smoke detector.
Preferably, the map unit is further used for automatically marking the evacuee in a long-time static state and sending the data of the automatically marking in the long-time static state to the emergency evacuation module; and is also used for receiving and displaying the data of the long-time static automatic mark on the building plan; uploading the data of the long-time static automatic mark to the cloud platform module by the emergency evacuation module; the long-time static automatic marking is to make emergency marking by calculating the change of the acceleration and the angular acceleration of the terminal equipment of the escape user in a certain time, and the escape personnel is static for a long time and possibly in a coma state or trapped in dangerous situations; the principle of sending and displaying the long-time static automatic mark is the same as that of the map mark, which is equivalent to prompting the rescue personnel that the user is in danger, and can timely enable the fire control command center and all the rescue personnel to acquire the specific positions of the trapped personnel, so that the subsequent rescue work can be conveniently unfolded.
Preferably, the emergency evacuation module is further used for recording evacuation exercises; the emergency lamp records the position information of the user in real time and transmits the position information to the emergency lamp controller for storage; the emergency lamp acquires the record of the position change of the terminal equipment used by the user along with time in the evacuation exercise process, integrates the record into a position data packet, and sends the position data packet to the emergency lamp controller for storage, wherein the position data packet contains the ID, time and coordinate data of the terminal equipment; when the record is required to be played back, the position of a specific person can be marked by analyzing the data of the position data packet according to time sequence at the emergency lamp controller, and the record of the position change of all persons along with time when the person escapes can be constructed.
Embodiment two:
the second embodiment of the invention provides an operation method of an escape and rescue integrated emergency evacuation system, which is based on the escape and rescue integrated emergency evacuation system in the first embodiment, wherein the implementation flow of a map marking function in the method is shown in a figure 2, and the operation method comprises the following steps:
s01, terminal equipment of a user is automatically connected with a wireless module of the emergency lamp through Bluetooth or star flash; in this embodiment, the wireless module of the emergency lamp is bluetooth or star flash; in some other embodiments, other wireless modules such as UWB and WiFi may also be used;
S02, a rescuer selects a local area in the building plan to carry out map marking through terminal equipment, and selects a map marking category;
s03, the terminal equipment generates a map mark data packet according to mark information input by a user and sends the map mark data packet to an emergency lamp connected with the user terminal equipment; the map mark data packet contains terminal equipment ID, building number, layer number, coordinate position (x, y) in the plan, map mark category and creation time;
s04, the emergency lamp sends a map mark data packet to an emergency lamp controller through a terminal two-bus;
s05, the emergency lamp controller analyzes the map mark data packet, synchronizes the analyzed data to the cloud platform module, and stores an operation record;
s06, the emergency lamp controller sends the map mark data packet to all emergency lamps through a second bus of the terminal, and the emergency lamp receiving the map mark data packet forwards the map mark data packet to the connected terminal equipment;
s07, the terminal equipment analyzes the map mark data packet and displays analysis data in a building plan;
the map marking category comprises a blocking area marking, a dangerous area marking, a searched area marking and a region marking needing to be enhanced; the map marking function is shown in fig. 3; the on-site building structure is complicated, the uncertain condition is many, in case the unexpected condition of fire can't be gathered to fire control equipment such as fire detector appears, and the rescue personnel can in time inform other users and fire control command center through map mark information, plays warning and warning effect to the personnel of fleing, helps it to avoid dangerous region, can also alleviate rescue personnel's work load.
Preferably, the implementation flow of the personalized navigation route is shown in fig. 4, and includes the following steps:
s11, terminal equipment of a user is automatically connected with a wireless module of an emergency lamp through Bluetooth or star flash, the emergency lamp acquires position information of the user and then sends the position information to an emergency lamp controller, and the emergency lamp controller generates a plurality of navigation routes and sends the navigation routes to the terminal equipment through the emergency lamp;
s12, judging whether the current user is a rescue worker or not; if yes, excluding the navigation route passing through the A-type area; if not, excluding the navigation route passing through the A-type area or the B-type area; setting the navigation route remained after the elimination as a personalized navigation route;
s13, displaying a personalized navigation route on terminal equipment of the current user;
s14, the emergency lamp controller acquires the latest alarm state and position information of the fire detector from the fire monitoring controller, regenerates a plurality of navigation routes and sends the navigation routes to terminal equipment of a current user through the emergency lamp;
s15, judging whether newly added fire alarm information exists; if yes, go back to step S12; if not, maintaining the display of the current personalized navigation route;
the A-type area is an area in which a smoke detector and a temperature detector are simultaneously installed, and the smoke detector and the temperature detector give an alarm simultaneously; or the smoke sensing part and the temperature sensing part of the composite smoke sensing temperature sensing detector are simultaneously alarmed;
The B-type area is an area in which a smoke detector and a temperature detector are simultaneously arranged, and the smoke detector alarms and the temperature detector does not alarm; or the smoke sensing part of the composite smoke sensing temperature sensing detector only is provided with the composite smoke sensing temperature sensing detector, and the smoke sensing part of the composite smoke sensing temperature sensing detector alarms, and the temperature sensing part does not alarm.
The main difference between the rescue workers and the escape workers is that the rescue workers are provided with an isolated air respirator and can pass through the region with dense smoke but without high-temperature flame; in the A, B area, A, B areas are dangerous to the evacuee, and only the A area is dangerous to the rescue staff; the user selects the identity as a rescue person or an escape person from the terminal equipment; if the user selects the escape personnel, all A, B areas in the map and the blocking areas and dangerous areas in the map mark are automatically regarded as non-passable areas, and the escape personnel are avoided in the personalized navigation process; if the user selects rescue personnel, all A-type areas in the map and the blocking areas and dangerous areas in the map marks are regarded as non-passable areas, the rescue personnel are avoided in the personalized navigation process, and other evacuation channels including firefighting elevators can be normally used; the personalized navigation function provides a differential navigation path for the evacuee and the rescuer wearing the isolated air respirator, improves the accessibility of the rescuer to the scene while protecting the evacuee, and ensures that the evacuee can pass through a smoke-free and fire-free area and improves the rescue efficiency; and the personalized navigation route of the user can be automatically adjusted in real time according to the fire alarm information at the fire monitoring controller and the map mark information of the rescue workers, so that the escape route is more efficient and reasonable.
Preferably, the implementation flow of the long-time static automatic marking function is shown in fig. 5, and the method comprises the following steps:
s21, terminal equipment of a user is automatically connected with a wireless module of an emergency lamp through Bluetooth or star flash, and the connected emergency lamp sends coordinate information and lamp ID of the emergency lamp to the terminal equipment of the user;
s22, calculating the distance d between the terminal equipment of the user and the three emergency lamps through the RSSI values 1 、d 2 、d 3 According to the lamp IDs of the three emergency lamps, calculating the coordinates of the terminal equipment of the user through a three-point positioning method;
s23, detecting absolute values a of acceleration of the terminal equipment in three axes XYZ through an accelerometer 1 、a 2 、a 3 The method comprises the steps of carrying out a first treatment on the surface of the Detecting absolute values b of angular acceleration thereof in three axes XYZ by electronic gyroscopes on terminal equipment 1 、b 2 、b 3 The method comprises the steps of carrying out a first treatment on the surface of the Judging whether a is within 30 seconds 1 、a 2 、a 3 The variation of (a) is smaller than the empirical constantx and b at the same time 1 、b 2 、b 3 The variation of (2) is smaller than the experience constant y, if yes, the step S24 is carried out; if not, repeating the step S23;
s24, the terminal equipment generates a personnel static signal data packet and sends the personnel static signal data packet to the emergency lamp in a wireless mode, wherein the personnel static signal data packet comprises a terminal equipment ID, a building number, a layer number, a terminal equipment coordinate, a static state occurrence or static state release mark and occurrence time;
S25, the emergency lamp sends a personnel static signal data packet to an emergency lamp controller through a terminal two bus;
s26, the emergency lamp controller analyzes the personnel static signal data packet, synchronizes the analyzed data to the cloud platform module, and stores an operation record;
s27, the emergency lamp controller sends a personnel static signal data packet to all emergency lamps through a terminal two bus, and the emergency lamps receiving the personnel static signal data packet forward the personnel static signal data packet to the connected terminal equipment;
s28, the terminal equipment analyzes the personnel static signal data packet and displays personnel static marks;
regarding emergency light fixtures within each floor of a building as being mounted on the same two-dimensional plane, the position of the device terminals can be calculated using a three-point positioning method: when the terminal equipment of the user is connected with the emergency lamp through the wireless module, a signal intensity RSSI (Received Signal Strength Indication) value of Bluetooth communication can be obtained; based on the radio attenuation model, RSSI is proportional to the logarithm of distance, and the calculation formula of d value is shown in fig. 6, where:
d: distance from the emergency lamp;
RSSI: received signal strength (negative value);
a: signal intensity when the transmitting end and the receiving end are separated by 1 m;
n: an environmental attenuation factor;
the emergency lamp controller stores the accurate position information of each emergency lamp, and the terminal equipment and the emergency lamp controller can pass throughDistance d calculated by RSSI values of communication among three emergency lamps 1 、d 2 、d 3 The method comprises the steps of carrying out a first treatment on the surface of the The positions of the emergency lamps 1, 2 and 3 are respectively (x) 1 ，y 1 )、(x 2 ，y 3 )、(x 3 ，y 3 ) An equation is established by a three-point positioning method, see fig. 7, and the position (x 0 ，y 0 ): the schematic diagrams of the positions of the emergency lamps 1, 2 and 3 and the user terminal equipment are shown in fig. 8;
inertial navigation is adopted when no signal exists: when the terminal equipment cannot establish communication connection with at least three emergency lamps and the basic condition of wireless positioning cannot be achieved, calculating the current position change of the user terminal equipment by adopting an inertial navigation algorithm based on the data of the acceleration sensor and the electronic gyroscope in the equipment terminal, and displaying the current position change until the terminal equipment establishes wireless connection relation with the at least three emergency lamps again.
Preferably, the implementation flow of the intercommunication function is shown in fig. 9, and includes the following steps:
s31, terminal equipment of a user is automatically connected with a wireless module of an emergency lamp through Bluetooth or star flash, and the connected emergency lamp sends coordinate information and lamp ID of the emergency lamp to the terminal equipment of the user;
S32, calculating the distance d between the terminal equipment of the user and the three emergency lamps through the RSSI values 1 、d 2 、d 3 According to the lamp IDs of the three emergency lamps, calculating the coordinates of the terminal equipment of the user through a three-point positioning method; the three-point positioning method is specifically described above and will not be described in detail herein;
s33, the user inputs message information through the terminal equipment;
s34, the terminal equipment generates a 'message information' data packet according to the message information and sends the message information data packet to an emergency lamp connected with the terminal equipment in a wireless mode; the message information data packet contains information content, terminal equipment ID, building number, layer number, coordinates of terminal equipment, information type and sending time;
s35, the emergency lamp sends a message information data packet to the emergency lamp controller through a terminal two bus;
s36, the emergency lamp controller analyzes the message information data packet, synchronizes the analyzed data to the cloud platform module, and stores operation records;
s37, the emergency lamp controller sends a message information data packet to all emergency lamps through a second bus of the terminal;
s38, searching the connected terminal equipment by the emergency lamp which receives the message information data packet, judging whether the terminal equipment is in a rescue personnel mode, and if so, forwarding the message information data packet to the emergency lamp; if not, not forwarding;
S39, the terminal equipment analyzes the data packet of the message information to obtain the message information;
the message information is text information or audio information; the user can repeatedly check or listen to the message information on the terminal equipment, so that the success rate of information content acquisition is improved; the fire control command center can also check the message information record through the cloud platform to know the site situation.
Preferably, the implementation flow of the record evacuation exercise function is shown in fig. 10, and includes the following steps:
s41, terminal equipment of a user is automatically connected with a wireless module of an emergency lamp through Bluetooth or star flash, and the connected emergency lamp sends coordinate information and lamp ID of the emergency lamp to the terminal equipment of the user;
s42, calculating the distance d between the terminal equipment of the user and the three emergency lamps through the RSSI values 1 、d 2 、d 3 According to the lamp IDs of the three emergency lamps, calculating the coordinates of the terminal equipment of the user through a three-point positioning method; the three-point positioning method is specifically described above and will not be described in detail herein;
s43, the terminal equipment generates a user position data packet and sends the user position data packet to an emergency lamp connected with the user terminal equipment, wherein the user position data packet comprises a terminal equipment ID, a building number, a layer number, coordinates of the terminal equipment and creation time;
S44, the emergency lamp sends a user position data packet to the emergency lamp controller through the terminal two bus;
s45, the emergency lamp controller analyzes the user position data packet and synchronizes the analyzed data to the cloud platform module for storage;
when the record is required to be played back, the position data packet is only needed to be analyzed at the emergency lamp controller, the positions of all users are marked according to the time sequence, and the record of the position change of all people along with time when the people escape can be constructed; the evacuation exercise recording function can enable users to enter a real evacuation scene to perform evacuation exercise, the action track of each user carrying terminal equipment along with time change is recorded in the emergency lamp controller, and the track can be inquired after evacuation is finished so as to facilitate rescuing accidents and optimizing evacuation plans; the record evacuation exercise function can obtain more valuable and more real data than the computer simulation exercise in the prior art, and can also enhance the safety and fire protection consciousness of people and increase escape experience.
Claims (10)
1. The escape and rescue integrated emergency evacuation system is characterized by comprising a terminal module, a fire alarm module, an emergency evacuation module and a cloud platform module;
The terminal module comprises a plurality of terminal devices and is used for receiving and displaying the navigation route and the position information of the user sent by the emergency evacuation module; the emergency evacuation module is also used for providing a rescue personnel mode or an escape personnel mode according to the user identity, wherein the rescue personnel mode comprises a map marking function, and marking information of the map marking function is sent to each terminal device through the emergency evacuation module;
the fire alarm module is used for collecting alarm information of a fire detector in a building and transmitting the alarm information to the emergency evacuation module;
the emergency evacuation module is used for acquiring the position information of the terminal equipment, generating a navigation route and sending the navigation route to the terminal module; the message information is transmitted with the terminal module, so that the mutual communication among users is realized; the cloud platform module is also used for uploading information content and records of the information content and the terminal module to and from the cloud platform module;
the cloud platform module is used for storing the information uploaded by the emergency evacuation module and opening information sharing permission to the access equipment.
2. The system of claim 1, wherein the terminal module comprises a person classification unit, a personalized navigation unit, a map unit, and a communication unit;
The personnel classification unit is used for acquiring and marking the identity of the user and dividing the user into rescue personnel or escape personnel;
the personalized navigation unit is used for acquiring the navigation routes sent by the emergency evacuation module, a plurality of navigation routes are provided, and the personalized navigation unit screens the navigation routes to obtain personalized navigation routes;
the map unit is used for displaying a building plan, position information of a user and the personalized navigation route; the system is also used for realizing a map marking function, sending marking information of a map by rescue workers to the emergency evacuation module, and displaying the marking information;
the communication unit is used for sending the message information input by the user to the emergency evacuation module and receiving the message information sent by the emergency evacuation module.
3. The system of claim 1, wherein the emergency evacuation module comprises an emergency light controller and a plurality of emergency lights distributed in a building, the emergency light controller is connected with the plurality of emergency lights through a terminal two bus, and a wireless module is arranged in the emergency lights;
the emergency lamp is used for positioning the terminal equipment so as to acquire user position information, and receiving information sent by the terminal equipment or transmitting information to the terminal equipment in a wireless mode;
The emergency lamp controller is used for generating the navigation route and transmitting the marking information and the message information to each other through the emergency lamp and the terminal equipment;
the fire alarm module comprises a fire monitoring controller and a plurality of fire detectors distributed in a building, and the fire monitoring controller is connected with the plurality of fire detectors through a terminal two bus; the fire monitoring controller is used for acquiring the alarm state and the position information of the fire detector and sending the alarm state and the position information to the emergency lamp controller.
4. The system of claim 2, wherein the map unit is further configured to automatically tag the evacuee for a long period of time and send the data of the long period of time of the automatic tag to the emergency evacuation module; and also for receiving and displaying the long-term stationary auto-markup data on a building plan; and uploading the data of the long-time static automatic mark to the cloud platform module by the emergency evacuation module.
5. A system according to claim 3, wherein the emergency evacuation module is further adapted to record an evacuation maneuver; and the emergency lamp records the position information of the user in real time, and transmits the position information to the emergency lamp controller for storage.
6. An operation method of an escape and rescue integrated emergency evacuation system, characterized in that the operation method is based on the escape and rescue integrated emergency evacuation system according to any one of claims 1-5, and comprises the map marking function, and the implementation of the map marking function comprises the following steps:
s01, terminal equipment of a user is automatically connected with a wireless module of the emergency lamp through Bluetooth or star flash;
s02, a rescuer selects a local area in the building plan to carry out map marking through terminal equipment, and selects a map marking category;
s03, the terminal equipment generates a map mark data packet according to mark information input by a user and sends the map mark data packet to an emergency lamp connected with the user terminal equipment; the map mark data packet contains terminal equipment ID, building number, layer number, coordinate position (x, y) in the plan, map mark category and creation time;
s04, the emergency lamp sends a map mark data packet to an emergency lamp controller through a terminal two-bus;
s05, the emergency lamp controller analyzes the map mark data packet, synchronizes the analyzed data to the cloud platform module, and stores an operation record;
S06, the emergency lamp controller sends the map mark data packet to all emergency lamps through a second bus of the terminal, and the emergency lamp receiving the map mark data packet forwards the map mark data packet to the connected terminal equipment;
s07, the terminal equipment analyzes the map mark data packet and displays analysis data in a building plan;
the map marking categories include blocked area marking, dangerous area marking, searched area marking and area requiring augmentation marking.
7. The method of operation of claim 6, comprising the formulation of the personalized navigation route, the formulation of the personalized navigation route comprising the steps of:
s11, terminal equipment of a user is automatically connected with a wireless module of an emergency lamp through Bluetooth or star flash, the emergency lamp acquires position information of the user and then sends the position information to an emergency lamp controller, and the emergency lamp controller generates a plurality of navigation routes and sends the navigation routes to the terminal equipment through the emergency lamp;
s12, judging whether the current user is a rescue worker or not; if yes, excluding the navigation route passing through the A-type area; if not, excluding the navigation route passing through the A-type area or the B-type area; setting the navigation route remained after the elimination as a personalized navigation route;
S13, displaying a personalized navigation route on terminal equipment of the current user;
s14, the emergency lamp controller acquires the latest alarm state and position information of the fire detector from the fire monitoring controller, regenerates a plurality of navigation routes and sends the navigation routes to terminal equipment of a current user through the emergency lamp;
s15, judging whether newly added fire alarm information exists; if yes, go back to step S12; if not, maintaining the display of the current personalized navigation route;
the A-type area is an area in which a smoke detector and a temperature detector are simultaneously installed, and the smoke detector and the temperature detector are simultaneously alarmed; or the smoke sensing part and the temperature sensing part of the composite smoke sensing temperature sensing detector are simultaneously alarmed;
the B-type area is an area in which a smoke detector and a temperature detector are simultaneously arranged, and the smoke detector alarms and the temperature detector does not alarm; or the smoke sensing part of the composite smoke sensing temperature sensing detector only is provided with the composite smoke sensing temperature sensing detector, and the smoke sensing part of the composite smoke sensing temperature sensing detector alarms, and the temperature sensing part does not alarm.
8. The method of claim 6, further comprising a long-time stationary automatic marking, the implementation of the long-time stationary automatic marking comprising the steps of:
S21, terminal equipment of a user is automatically connected with a wireless module of an emergency lamp through Bluetooth or star flash, and the connected emergency lamp sends coordinate information and lamp ID of the emergency lamp to the terminal equipment of the user;
s22, calculating the distance d between the terminal equipment of the user and the three emergency lamps through the RSSI values 1 、d 2 、d 3 According to the lamp IDs of the three emergency lamps, calculating the coordinates of the terminal equipment of the user through a three-point positioning method;
s23, detecting absolute values a of acceleration of the terminal equipment in three axes XYZ through an accelerometer 1 、a 2 、a 3 The method comprises the steps of carrying out a first treatment on the surface of the Detecting absolute values b of angular acceleration thereof in three axes XYZ by electronic gyroscopes on terminal equipment 1 、b 2 、b 3 The method comprises the steps of carrying out a first treatment on the surface of the Judging whether a is within 30 seconds 1 、a 2 、a 3 While b is less than the empirical constant x 1 、b 2 、b 3 The variation of (2) is smaller than the empirical constant y, if yes, then enterStep S24; if not, repeating the step S23;
s24, the terminal equipment generates a personnel static signal data packet and sends the personnel static signal data packet to the emergency lamp in a wireless mode, wherein the personnel static signal data packet comprises a terminal equipment ID, a building number, a layer number, coordinates of the terminal equipment, a static state occurrence or static state release mark and occurrence time;
s25, the emergency lamp sends a personnel static signal data packet to an emergency lamp controller through a terminal two bus;
S26, the emergency lamp controller analyzes the personnel static signal data packet, synchronizes the analyzed data to the cloud platform module, and stores an operation record;
s27, the emergency lamp controller sends a personnel static signal data packet to all emergency lamps through a terminal two bus, and the emergency lamps receiving the personnel static signal data packet forward the personnel static signal data packet to the connected terminal equipment;
s28, the terminal equipment analyzes the personnel static signal data packet and displays personnel static marks.
9. The method of operation of claim 6, further comprising the intercommunication, the implementation of the intercommunication comprising the steps of:
s31, terminal equipment of a user is automatically connected with a wireless module of an emergency lamp through Bluetooth or star flash, and the connected emergency lamp sends coordinate information and lamp ID of the emergency lamp to the terminal equipment of the user;
s32, calculating the distance d between the terminal equipment of the user and the three emergency lamps through the RSSI values 1 、d 2 、d 3 According to the lamp IDs of the three emergency lamps, calculating the coordinates of the terminal equipment of the user through a three-point positioning method;
s33, the user inputs message information through the terminal equipment;
S34, the terminal equipment generates a data packet of 'message information' according to the message information and sends the data packet of 'message information' to an emergency lamp connected with the terminal equipment in a wireless mode; the message information data packet contains information content, terminal equipment ID, building number, layer number, coordinates of terminal equipment, information type and sending time;
s35, the emergency lamp sends a message information data packet to the emergency lamp controller through a terminal two bus;
s36, the emergency lamp controller analyzes the message information data packet, synchronizes the analyzed data to the cloud platform module, and stores operation records;
s37, the emergency lamp controller sends a message information data packet to all emergency lamps through a second bus of the terminal;
s38, searching the connected terminal equipment by the emergency lamp which receives the message information data packet, judging whether the terminal equipment is in a rescue personnel mode, and if so, forwarding the message information data packet to the emergency lamp; if not, not forwarding;
s39, the terminal equipment analyzes the data packet of the message information to acquire the message information;
the message information is text information or audio information.
10. The method of operation of claim 6, further comprising the recording of evacuation exercises, the implementation of the recording of evacuation exercises comprising the steps of:
S41, terminal equipment of a user is automatically connected with a wireless module of an emergency lamp through Bluetooth or star flash, and the connected emergency lamp sends coordinate information and lamp ID of the emergency lamp to the terminal equipment of the user;
s42, calculating the distance d between the terminal equipment of the user and the three emergency lamps through the RSSI values 1 、d 2 、d 3 According to the lamp IDs of the three emergency lamps, calculating the coordinates of the terminal equipment of the user through a three-point positioning method;
s43, the terminal equipment generates a user position data packet and sends the user position data packet to an emergency lamp connected with the user terminal equipment, wherein the user position data packet comprises a terminal equipment ID, a building number, a layer number, coordinates of the terminal equipment and creation time;
s44, the emergency lamp sends a user position data packet to the emergency lamp controller through the terminal two bus;
s45, the emergency lamp controller analyzes the user position data packet and synchronizes the analyzed data to the cloud platform module for storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410050092.8A CN117839112A (en) | 2024-01-11 | 2024-01-11 | Escape and rescue integrated emergency evacuation system and operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410050092.8A CN117839112A (en) | 2024-01-11 | 2024-01-11 | Escape and rescue integrated emergency evacuation system and operation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117839112A true CN117839112A (en) | 2024-04-09 |
Family
ID=90547983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410050092.8A Pending CN117839112A (en) | 2024-01-11 | 2024-01-11 | Escape and rescue integrated emergency evacuation system and operation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117839112A (en) |
-
2024
- 2024-01-11 CN CN202410050092.8A patent/CN117839112A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6550497B2 (en) | Positioning system, apparatus and method therefor | |
| Cheng et al. | BIM integrated smart monitoring technique for building fire prevention and disaster relief | |
| KR20190101356A (en) | Automated Detection of Firefighter Teams | |
| US10028104B2 (en) | System and method for guided emergency exit | |
| US20070103292A1 (en) | Incident control system with multi-dimensional display | |
| CN109819043A (en) | 3 D intelligent emergency fire control platform system and its operating method | |
| JP6242839B2 (en) | Support system | |
| Feese et al. | CoenoFire: monitoring performance indicators of firefighters in real-world missions using smartphones | |
| KR20150122415A (en) | An integrated wireless command system on disaster site | |
| CN209221402U (en) | A kind of portable fire-fighting individual device based on multisensor | |
| KR101513896B1 (en) | Apparatus for distinguishing sensing emergency situation and system for managing thereof | |
| JP2024040285A (en) | disaster prevention system | |
| KR20160050994A (en) | Method and apparatus for decision-making at disaster site | |
| KR100744554B1 (en) | Apparatus and method for supporting fire fighting spot | |
| KR102237688B1 (en) | On-site manpower monitoring system for safety management | |
| CN108460963B (en) | Remote fire-fighting monitoring platform | |
| KR102312310B1 (en) | Fire escape system capable of guidance of evacuation route | |
| CN215006912U (en) | BIM-based escape and rescue system | |
| CN111915823A (en) | Fire extinguishing system, server and mobile terminal equipment | |
| TWI738484B (en) | Indoor positioning system | |
| KR102081712B1 (en) | Disaster safety integration system | |
| CN111640277A (en) | Fire condition display system | |
| CN117839112A (en) | Escape and rescue integrated emergency evacuation system and operation method | |
| KR102472802B1 (en) | Evacuation route guide system | |
| CN114067065A (en) | Escape route visualization system and escape method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination |