[summary of the invention]
Present invention seek to address that the problems referred to above, and provide a kind of evacuation efficiency and safety high, and the intelligent fire-fighting emergent evacuation method that multiple positions disaster is concurrent can be met.
Present invention also offers a kind of system realizing intelligent fire-fighting emergent evacuation method.
For realizing the purpose of the present invention, the invention provides a kind of intelligent fire-fighting emergent evacuation method, the method comprises the steps:
A, control system set up emergency escape model by visualized graphs, and this emergency escape model contains the visualized graphs at least represented in architectural plan with node, extra exit and passage;
B, when a disaster occurs, control system detects the disaster alarm signal of device from the condition of a disaster input what receives in described emergency escape model;
The node at the condition of a disaster point place, extra exit or passage are set to "Off" state by c, control system in described emergency escape model, other nodes, extra exit and passage are set to " can use " state, and calculate and store each node along the node that state is " can use " and passage to the shortest best-effort path of extra exit, the evacuation direction of each node in the shortest best-effort path is set simultaneously;
D, control system arrange evacuating personnel direction in each passage of the shortest best-effort path of described emergency escape model;
E, control system evacuate switch and the direction instruction of each escape and evacuation instruction equipment of direction controlling according to each passage of the shortest best-effort path in described emergency escape model.
Described each node, extra exit, passage, the condition of a disaster detection device and escape and evacuation instruction equipment respectively have the unique address code of 16 bytes.
In step b, described the condition of a disaster detection device is one or more combination of temperature sensing device, smoke sensing device, gas induction installation, vibration inductive device and harmful gas induction installation.
In step d, the method evacuating direction of each passage of described set-up of control system is:
When passage left node evacuates sensing right side, direction node, mark of placing obstacles in left node position;
When on the right side of passage node evacuate direction point to left node time, place obstacles mark at right side node location;
When passage can with and two side gussets evacuate direction is all non-point to each other time, calculate a bit in the channel, make its arrive left node distance L1 and left node to Safe Escape Distance S1 sum equal to it to right side nodal distance L2 and right side node to Safe Escape Distance S2 sum, and point out, at this, mark of placing obstacles;
When passage is closed mode, place obstacles mark at each ignition point position;
When the node that passage both sides existence is " closedown ", place obstacles mark at this node location.
In step e, the method for switch and direction instruction that described control system controls each escape and evacuation instruction equipment is:
When the left side that escape and evacuation indicates equipment to be positioned at all obstructions, open the left sensing of escape and evacuation instruction equipment, close right sensing;
When the right side that escape and evacuation indicates equipment to be positioned at all obstructions, open the right sensing of escape and evacuation instruction equipment, close left sensing;
When escape and evacuation indicates equipment between two or more obstructions, open the escape and evacuation instruction equipment left and right sides and point to, in without evacuating sensing state;
When extra exit is "Off" state, close the switch of this extra exit.
Present invention also offers a kind of system realizing intelligent fire-fighting emergent evacuation method, this system includes:
Control system, it is located in central machine room, for setting up the emergency escape model containing the visualized graphs at least represented in architectural plan with node, extra exit and passage, and in described emergency escape model, input the disaster alarm signal received, the shortest best-effort path of each node is calculated according to the condition of a disaster point, and each node of the shortest best-effort path and the evacuation direction of each passage are set, control switch and the direction instruction of each escape and evacuation instruction equipment simultaneously;
The condition of a disaster detection device, it is distributed in the corridor of building and indoor also communicates to connect with control system, for the monitoring data of Real-time Collection corridor and the monitoring data of collection are sent to control system;
Escape and evacuation instruction equipment, it is located on the wall of building corridor and communicates to connect with control system, for according to the control instruction instruction direction, extra exit controlling system;
Distribution box, emergency power supply it is provided with between distribution box and main frame, described distribution box electrically connects with control system, the condition of a disaster detection device, escape and evacuation instruction equipment, emergency power supply and city respectively, for indicating equipment to power to control system, the condition of a disaster detection device and escape and evacuation.
Described control system includes control unit, memory element, information transmit-receive unit and display, and described memory element, information transmit-receive unit and display are connected with control unit respectively.
Described the condition of a disaster detection device is the combination of one or more of temperature sensing device, smoke sensing device, gas induction installation, vibration inductive device and toxic gas sensing device.
This system is additionally provided with video equipment, and it is distributed in the corridor of building and communicates to connect with control system, for the video monitoring data of Real-time Collection corridor, and the video monitoring data of collection is sent to control system.
The contribution of the present invention is in that, it efficiently solves, and existing fire-fighting emergent evacuation method automaticity is not high, the problem of poor stability.The present invention sets up visual emergency escape model by control system, and in emergency escape model, input the condition of a disaster generation point, calculating the shortest best-effort path of each node and the evacuation direction of each passage, each escape and evacuation instruction equipment is according to the control instruction instruction direction, extra exit controlling system.The shortest emergency evacuation best-effort path of the present invention is according to on-the-spot the condition of a disaster Automatic generation of information, when the condition of a disaster the occurs personnel of can realizing indicate the direction indication safety, quickly, withdraw in an orderly manner of equipment according to escape and evacuation, and evacuation when disaster occurs simultaneously in multiple place can be met, thus improving the efficiency of evacuating personnel, ensure the safety of trapped personnel.
[detailed description of the invention]
The following example is being explained further and supplementing the present invention, and the present invention is not constituted any limitation.
Consulting Fig. 1, the intelligent fire-fighting emergent evacuation method of the present invention comprises the steps:
S10, control system 10 set up emergency escape model 60 by visualized graphs;
In this step, control system 10 is loaded in main frame, containing the visualized graphs at least represented with node 61, extra exit 62 and passage 63 in architectural plan in the emergency escape model 60 of the visualized graphs of its foundation.Emergency escape model schematic is as shown in Figure 2.The state of the node 61 in this emergency escape model 60, extra exit 62 and passage 63 can be configured by mouse and keyboard.In the present embodiment, in emergency escape model, the state of each node 61, extra exit 62 and passage 63 can be set to " can use " or "Off" state.Each node 61 in emergency escape model 60, extra exit 62 and passage 63 are respectively provided with unique address code, it is simple to each node 61, extra exit 62 and passage 63 are positioned.In the present embodiment, each node 61, extra exit 62 and passage 63 are respectively provided with the unique address code of 16 bytes.
S20, when a disaster occurs, control system 10 is by the disaster alarm signal input emergency escape model 60 detecting device 20 from the condition of a disaster that receives;
In this step, the condition of a disaster detection device 20 is the one in temperature sensing device, smoke sensing device, gas induction installation, vibration inductive device or harmful gas induction installation, it is also possible to be the combination of its multiple induction installation.And this condition of a disaster detection device 20 has unique address code, in the present embodiment, this condition of a disaster detection device 20 has the unique address code of 16 bytes, thus ensureing that control system can position rapidly and accurately in emergency escape model 60 when a disaster occurs.Specifically, when a disaster occurs, the disaster alarm signal of detection is sent to controlling system 10 by the condition of a disaster detection device 20, after control system 10 receives disaster alarm signal, the unique address code detecting device 20 according to the condition of a disaster determines disaster spot, and this disaster alarm signal is inputted the relevant position in emergency escape model 60, to determine the condition of a disaster point, this condition of a disaster point can be one or more.In addition, collection for visual disaster alarm signal, such as fire, gas explosion etc., it is possible to by having the video monitoring data of the video equipment 50 Real-time Collection corridor of unique address code, and the video monitoring data of collection is sent to control system 10, when control system 10 finds the condition of a disaster according to video monitoring data, the condition of a disaster spot can be determined according to the unique address code of video equipment 50, and in emergency escape model 60, input this condition of a disaster spot, to determine the condition of a disaster point.
S30, control system 10 calculate each node 61 the shortest best-effort path to extra exit, and determine the evacuation direction of each node 61;
In this step, the node 61 at the condition of a disaster point place, extra exit 62 or passage 63 are set to "Off" state by control system 10 in emergency escape model, other nodes 61, extra exit 62 and passage 63 are set to " can use " state, then each node 61 is calculated along the node 61 that state is " can use " and passage 63 to all best-effort path of extra exit 62, and analyze and preserve each node 61 the shortest best-effort path to extra exit 62, arranging the evacuation direction of each node 61 again in the shortest best-effort path, shortest path calculates schematic diagram as shown in Figure 3.
S40, control system 10 arrange evacuating personnel direction in each passage 63 of the shortest best-effort path of emergency escape model 60;
In this step, control system 10 arranges the method in evacuating personnel direction and is in each passage 63 in the shortest best-effort path of emergency escape model:
As shown in fig. 4 a, when passage left node evacuates sensing right side, direction node, mark 64 of placing obstacles in left node position;
As shown in Figure 4 b, when on the right side of passage node evacuate direction point to left node time, place obstacles mark 64 at right side node location;
As illustrated in fig. 4 c, when passage can with and two side gussets evacuate direction is all non-point to each other time, calculate a bit in the channel, make its arrive left node distance L1 and left node to Safe Escape Distance S1 sum equal to it to right side nodal distance L2 and right side node to Safe Escape Distance S2 sum, and point out, at this, mark 64 of placing obstacles;
As shown in figure 4d, when passage is closed mode, mark 64 of placing obstacles in each ignition point 65 position;
As shown in fig 4e, when the node that passage both sides existence is " closedown ", place obstacles mark 64 at this node location.
S50, control system 10 evacuate switch and the direction instruction of each escape and evacuation instruction equipment 30 of direction controlling according to each passage 63 of the shortest best-effort path in emergency escape model 60.
In this step, control system 10 evacuates each switch of escape and evacuation instruction equipment 30 of direction controlling according to each passage 63 of the shortest best-effort path in emergency escape model 60 and the method for direction instruction is:
When the left side that escape and evacuation indicates equipment 30 to be positioned at all obstacles mark, open the left sensing of escape and evacuation instruction equipment 30, close right sensing;
When the right side that escape and evacuation indicates equipment 30 to be positioned at all obstacles mark, open the right sensing of escape and evacuation instruction equipment 30, close left sensing;
When escape and evacuation indicates equipment 30 between two or more obstacles identify, open escape and evacuation instruction equipment 30 left and right sides and point to, in without evacuating sensing state;
When extra exit is "Off" state, close the switch of this extra exit.
When there is the condition of a disaster, trapped personnel can indicate the direction instruction of equipment 30 to find nearest extra exit to evacuate in order according to escape and evacuation, it is to avoid when entering the condition of a disaster district and flee from, confusion occurs, to improve evacuation efficiency, and reduces casualties.
Consulting Fig. 5, the system realizing intelligent fire-fighting emergent evacuation method of the present invention includes control system 10, the condition of a disaster detection device 20, escape and evacuation instruction equipment 30, controller switching equipment 40 and video equipment 50.
Control system 10 is loaded in main frame and is located in central machine room, and it includes control unit 11, memory element 12, information transmit-receive unit 13 and display 14.Wherein, control unit 11 is for setting up the emergency escape model 60 of visualized graphs, this emergency escape model 60 contains in architectural plan at least with node 61, the visualized graphs that extra exit 62 and passage 63 represent, and in emergency escape model 60, input the condition of a disaster generation point according to the disaster alarm signal from the condition of a disaster detection device 20 received, then point is occurred to calculate the shortest best-effort path of each node 61 according to the condition of a disaster, and the evacuation direction of each node 61 and each passage 63 is set according to the shortest best-effort path, control switch and the direction instruction of each escape and evacuation instruction equipment 30 simultaneously.In the present embodiment, the state of the node 61 in this emergency escape model 60, extra exit 62 and passage 63 can be configured by mouse and keyboard, as the state of each node 61, extra exit 62 and passage 63 being set to " can use " or "Off" state.Specifically, control system 10 arranges the method evacuating direction of each passage 63 and is: as shown in fig. 4 a, when passage left node evacuates sensing right side, direction node, and mark 64 of placing obstacles in left node position;As shown in Figure 4 b, when on the right side of passage node evacuate direction point to left node time, place obstacles mark 64 at right side node location;As illustrated in fig. 4 c, when passage can with and two side gussets evacuate direction is all non-point to each other time, calculate a bit in the channel, make it arrive left node distance and left node to Safe Escape Distance sum equal to it to right side nodal distance and right side node to Safe Escape Distance sum, and point out, at this, mark 64 of placing obstacles;As shown in figure 4d, when passage is closed mode, place obstacles mark 64 at each ignition point position;As shown in fig 4e, when the node that passage both sides existence is " closedown ", place obstacles mark 64 at this node location.Described memory element 12 is connected with control unit 11, for storing the shortest best-effort path of architectural plan, emergency escape model and each node 61.Wherein, architectural plan comprises each node 61, extra exit 62, passage 63, the condition of a disaster detection device 20, escape and evacuation instruction equipment 30 and video equipment 50, and each node 61, extra exit 62, passage 63, the condition of a disaster detection device 20, escape and evacuation instruction equipment 30 and video equipment 50 are respectively provided with unique address code, it is simple to location.In the present embodiment, each node 61, extra exit 62, passage 63, the condition of a disaster detection device 20, escape and evacuation instruction equipment 30 and video equipment 50 are respectively provided with the unique address code of 16 bytes.Information transmit-receive unit 13 is connected with control unit 11, for the video monitoring data that the detection data and video equipment 50 that receive the condition of a disaster detection device 20 transmission send, it is simultaneously used for indicating each passage that equipment 30 sends the shortest best-effort path to evacuate the control instruction in direction to escape and evacuation.Display 14 is connected with control unit 11, and it is for showing the emergency escape model 60 of visualized graphs.
Control system 10 communication link is connected to the condition of a disaster detection device 20, and this condition of a disaster detection device 20 is located at corridor and the indoor of building, and it is for the monitoring data of Real-time Collection corridor, and monitoring data are sent to control system.This condition of a disaster detection device 20 can be temperature sensing device, smoke sensing device, gas induction installation, vibration inductive device and harmful gas induction installation, wherein, temperature sensing device gathers the corridor of building and the temperature of indoor, smoke sensing device gathers the corridor of building and the smokescope of indoor, gas induction installation gathers the corridor of building and the gas density of indoor, vibration inductive device gathers the corridor of building and the vibration data of indoor, and harmful gas induction installation gathers the corridor of building and the harmful gas concentration of indoor.Certainly, the condition of a disaster detection device 20 can also be the combination of several devices above.
Control system 10 communication link is connected to escape and evacuation instruction equipment 30, and it is distributed on the wall of building corridor.This escape and evacuation instruction equipment 30 is fire-fighting display lamp, and it has direction sign to the left and to the right, it is also possible to the printed words such as mark " extra exit ".The control instruction that this escape and evacuation instruction equipment 30 receives and executive control system 10 sends, to indicate the escape and evacuation direction that personnel are correct.Specifically, when the left side that escape and evacuation indicates equipment to be positioned at all obstructions, open the left sensing of escape and evacuation instruction equipment, close right sensing;When the right side that escape and evacuation indicates equipment to be positioned at all obstructions, open the right sensing of escape and evacuation instruction equipment, close left sensing;When escape and evacuation indicates equipment between two or more obstructions, open the escape and evacuation instruction equipment left and right sides and point to, in without evacuating sensing state;When extra exit is "Off" state, close the switch of this extra exit.
Escape and evacuation instruction equipment 30 is connected to distribution box 40, and between distribution box 40 and main frame, it is provided with emergency power supply 41, this distribution box 40 electrically connects with control system 10, the condition of a disaster detection device 20, escape and evacuation instruction equipment 30, emergency power supply 41 and city respectively, for indicating equipment 30 to power to control system 10, the condition of a disaster detection device 20 and escape and evacuation.When under normal circumstances, distribution box 40 is by mains-supplied, and when a disaster occurs, distribution box 40 is powered by emergency power supply 41.
Control system 10 communication link is connected to video equipment 50, and this video equipment 50 is also connected with controller switching equipment 40, and it is distributed in the corridor of building.This video equipment 50 is video camera, for gathering the video monitoring data in building corridor, and the video monitoring data of collection is sent to control system 10.Owing to video monitoring data is possible not only to photograph the condition of a disaster situation at scene, personnel's situation at the scene of can also shooting, make subsequent rescue more targeted, in addition, when the condition of a disaster has visual factor to cause, the cause of the condition of a disaster can also be shot, make follow-up the condition of a disaster confirmation of responsibility have mark to follow.
Take this, the present invention sets up visual emergency escape model by control system 10, when a disaster occurs, control system 10 detects, according to the condition of a disaster, the disaster alarm signal that device 20 gathers and calculates the shortest best-effort path of each node 61 and the evacuation direction of each passage 63 in emergency escape model, and controls each escape and evacuation instruction equipment 30 and indicate direction, extra exit 62.The shortest emergency evacuation best-effort path of the present invention is according to on-the-spot the condition of a disaster Automatic generation of information, when the condition of a disaster the occurs personnel of can realizing indicate the direction indication safety, quickly, withdraw in an orderly manner of equipment 30 according to escape and evacuation, and evacuation when disaster occurs simultaneously in multiple place can be met, thus improving the efficiency of evacuating personnel, ensure the safety of trapped personnel.
Although the present invention having been disclosed by above example, but protection scope of the present invention is not limited thereto, and when not necessarily departing from present inventive concept, deformation that above each component is done, replacement etc. all will fall in scope of the presently claimed invention.