CN104778797A - Fire emergency evacuation indicating system and distress person positioning method - Google Patents
Fire emergency evacuation indicating system and distress person positioning method Download PDFInfo
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- CN104778797A CN104778797A CN201510172643.9A CN201510172643A CN104778797A CN 104778797 A CN104778797 A CN 104778797A CN 201510172643 A CN201510172643 A CN 201510172643A CN 104778797 A CN104778797 A CN 104778797A
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- control unit
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/016—Personal emergency signalling and security systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
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- Alarm Systems (AREA)
Abstract
The invention provides a fire emergency evacuation indicating system which comprises a host, a communication control unit, a single-chip microcomputer control unit, an alarm circuit unit and a distress button. The distress button sends a distress signal to the alarm circuit unit when pressed down, the alarm circuit unit processes and converts the distress signal into a feedback signal and sends the feedback signal to the single-chip microcomputer control unit, the single-chip microcomputer control unit receives and further processes the feedback signal and sends an acquired positioning signal to the host through the communication control unit, and the host displays the positioning signal on a host map after receiving the positioning signal. The invention further relates to a distress person positioning method. The fire emergency evacuation indicating system and the distress person positioning method have the benefits as follows: distress persons can be accurately positioned and effectively rescued.
Description
Technical field
The present invention relates to fire-fighting domain, particularly the localization method of a kind of fire-fighting emergent evacuation indication system and staff for help.
Background technology
According to fire-salvage specialist introduction, fire occurs suddenly, even if the harm that the danger of accident causes is very little, also can make people be absorbed in undue frightened and flurried in.Once the people of psychological stress collects will produce larger fear in groups with flurried, if there is no dependable people in escape crowd, will be absorbed in the atmosphere of surrounding, more easily accept rumour or be subject to error message induction, cause the disaster more serious than fire itself.Therefore effective exit signs plays a significant role in fire disaster escaping, but widely used fire-fighting emergent exit signs light fixture in the market, direction can only be evacuated to escape personnel's indication escaping, due to the circumstance complication of scene of fire, though exit signs light fixture can when fire occurs indication escaping route, people still can be forced to stranded because fire hazard environment and self reason cannot escape the inferno in time.Owing to can not accurately position, fire fighter arrives scene of fire, cannot know where also have Survivor, can only look for a needle in a haystack, time is life, and late life will be dangerous, and it can not effectively be rescued.
Summary of the invention
The technical problem to be solved in the present invention is, accurately can not carry out the location of staff for help for prior art above-mentioned, the defect of effective rescue can not be carried out, provide a kind of accurately can carry out staff for help location, the effective fire-fighting emergent evacuation indication system of rescue and the localization method of staff for help can be carried out.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of fire-fighting emergent evacuation indication system, comprises main frame, communication control unit, single chip control unit, warning circuit unit and emergency button; When described emergency button is pressed, distress signal is sent to described warning circuit unit by described emergency button, described distress signal is carried out process and is converted feedback signal to by described warning circuit unit, and described feedback signal is sent to described single chip control unit, described single chip control unit receives described feedback signal and does further process to it, and the positioning signal obtained is sent to described main frame by described communication control unit, show on main frame map after described main frame receives described positioning signal.
In fire-fighting emergent evacuation indication system of the present invention, also comprise remote equipment, described positioning signal is sent to described remote equipment and checks for fire fighter by described main frame.
In fire-fighting emergent evacuation indication system of the present invention, also comprise single-chip microcomputer power supply unit, light source power supply unit and LED, first DC voltage is powered for described single chip control unit after described single-chip microcomputer power supply unit drops to the second DC voltage, described first DC voltage is also that described LED powers by described light source power supply unit, described light source power supply unit is connected with the two ends of described LED, and described light source power supply unit is also connected with described single chip control unit.
In fire-fighting emergent evacuation indication system of the present invention, described main frame and described communication control unit carry out communication by communication bus.
In fire-fighting emergent evacuation indication system of the present invention, described communication bus comprises forward communication bus and negative sense communication bus.
In fire-fighting emergent evacuation indication system of the present invention, described first DC voltage is 24V, and described second DC voltage is 3.5V.
In fire-fighting emergent evacuation indication system of the present invention, the lower end of described fire-fighting emergent evacuation indication system is provided with the power light, malfunction indicator lamp and the communication pilot lamp that are arranged in order.
The invention still further relates to the localization method of a kind of staff for help, comprise the steps:
A) judge whether emergency button is pressed, in this way, described emergency button sends distress signal to warning circuit unit, performs step B); Otherwise, proceed the judgement of this step;
B) described distress signal carries out being processed into feedback signal by described warning circuit unit, and described feedback signal is sent to single chip control unit;
C) described feedback signal is processed into emergency positioning signal by described single chip control unit further, and described emergency positioning signal is sent to main frame;
D) positioning signal of crying for help described in described main frame processing locality or described emergency positioning signal is sent to remote equipment by network.
Implement the localization method of fire-fighting emergent evacuation indication system of the present invention and staff for help, there is following beneficial effect: owing to using main frame, communication control unit, single chip control unit, warning circuit unit and emergency button, when button of crying for help is pressed, distress signal is sent to warning circuit unit by emergency button, distress signal is carried out process and is converted feedback signal to by warning circuit unit, and feedback signal is sent to single chip control unit, single chip control unit receiving feedback signals also does further process to it, and the positioning signal obtained is sent to main frame by communication control unit, show on main frame map after main frame receives positioning signal, positioning signal can show in real time by the present invention on main frame map, fire fighter is just by consulting main frame to determine personnel's particular location, the effective rescue method of convenient formulation, so it accurately can carry out the location of staff for help, can effectively rescue.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of system in localization method embodiment of fire-fighting emergent evacuation indication system of the present invention and staff for help;
Fig. 2 is the portion profile schematic diagram of fire-fighting emergent evacuation indication system in described embodiment;
Fig. 3 is the process flow diagram of the localization method of staff for help in described embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In the localization method embodiment of fire-fighting emergent evacuation indication system of the present invention and staff for help, the structural representation of its fire-fighting emergent evacuation indication system as shown in Figure 1.In Fig. 1, this fire-fighting emergent evacuation indication system comprises main frame 1, communication control unit 3, single chip control unit 2, warning circuit unit 4 and emergency button 5; When button 5 of crying for help is pressed, distress signal is sent to warning circuit unit 4 by emergency button 5, distress signal is carried out process and is converted feedback signal to by warning circuit unit 4, and feedback signal is sent to single chip control unit 2, single chip control unit 2 receiving feedback signals also does further process to it, and the positioning signal obtained is sent to main frame 1 by communication control unit 3, show on main frame map after main frame 1 receives positioning signal.Positioning signal can show in real time by the present invention on main frame map, fire fighter is just by consulting main frame to determine personnel's particular location, convenient formulate effective rescue method, thus its can accurately carry out staff for help location, can effectively rescue.It is worth mentioning that, under the certain situation of the present embodiment, emergency button 5 also can make the form of switch, and its pattern is versatile and flexible.
In the present embodiment, this fire-fighting emergent evacuation indication system also comprises remote equipment 6, and positioning signal is sent to remote equipment 6 and checks for fire fighter by main frame 1.In the present embodiment, this fire-fighting emergent evacuation indication system also comprises single-chip microcomputer power supply unit 2, light source power supply unit 8 and LED, first DC voltage DC1 drops to after the second DC voltage DC2 through single-chip microcomputer power supply unit 7 and powers for single chip control unit 2, first DC voltage DC1 also by light source power supply unit 8 for LED powers, light source power supply unit 8 is connected with the two ends of LED, and light source power supply unit 8 is also connected with single chip control unit 2.In the present embodiment, main frame 1 and communication control unit 3 carry out communication by communication bus.Communication bus comprises forward communication bus and negative sense communication bus.In the present embodiment, the first DC voltage DC1 is 24V, and the second DC voltage DC2 is 3.5V.Certainly, under the certain situation of the present embodiment, the large I of the first DC voltage DC1 and the second DC voltage DC2 adjusts accordingly as the case may be.
In the present embodiment, concrete, the first DC voltage DC1 inputs to single-chip microcomputer power supply unit 7 and light source power supply unit 8 is powered, and single-chip microcomputer power supply unit 7 reduced output voltage second DC voltage DC2 powers to single chip control unit 2.Under normal operating conditions, main frame 1 by communication bus+, communication bus-be connected with communication control unit 3, main frame 1 transmitting order to lower levels sends to single chip control unit 2 through communication control unit 3, single chip control unit 2 receives order and also issues light source power supply unit 8 and open or turn off control command, and light source power supply unit 8 receives unlatching or control LED bright or go out after turning off control command of single chip control unit 2.Single chip control unit 2 feeds back the status information of LED to communication control unit 3 simultaneously, then feeds back to main frame 1 through communication bus.
When fire occurs, trapped personnel presses emergency button 5, and distress signal processes conversion by warning circuit unit 4 and sends feedback signal to single chip control unit 2.Single chip control unit 2 receives feedback signal and does further process, sends position positioning signal to main frame 1.Show on main frame map after main frame 1 receiving position positioning signal.
Fig. 2 is the portion profile schematic diagram of fire-fighting emergent evacuation indication system in the present embodiment.In Fig. 2, the lower end of this fire-fighting emergent evacuation indication system is provided with the power light 11, malfunction indicator lamp 12 and the communication pilot lamp 13 that are arranged in order.It is worth mentioning that, the spacing between power light 11, malfunction indicator lamp 12, communication pilot lamp 13 are adjacent with emergency button 5 is 13mm.Emergency button 5 is 27.5mm from housing distance, and the large I of above-mentioned spacing and distance carries out respective settings as the case may be.The center pattern of its appearance schematic diagram is double-head arrow, single arrow and fire exit.In the present embodiment, in Fig. 2, housing is of a size of 370mm-160mm, and certainly, under the certain situation of the present embodiment, the size of housing can adjust accordingly as the case may be.
The present embodiment also relates to the localization method of a kind of staff for help, and its process flow diagram as shown in Figure 3.In Fig. 3, the localization method of this staff for help comprises the steps:
Step S01 judges whether emergency button is pressed: in this step, judges whether emergency button is pressed, if the result judged is yes, then performs step S02; Otherwise, proceed the judgement of this step.
Step S02 cries for help button to warning circuit unit transmission distress signal: if the judged result of above-mentioned steps S01 is yes, then perform this step.In this step, emergency button sends distress signal to warning circuit unit.Execute this step, perform step S03.
Distress signal carries out being processed into feedback signal by step S03 warning circuit unit, and feedback signal is sent to single chip control unit: in this step, distress signal carries out being processed into feedback signal by warning circuit unit, and feedback signal is sent to single chip control unit.
Feedback signal is processed into emergency positioning signal by step S04 single chip control unit further, and emergency positioning signal is sent to main frame: in this step, feedback signal is processed into emergency positioning signal (position positioning signal) by single chip control unit further, and emergency positioning signal is sent to main frame.
Step S05 main frame processing locality emergency positioning signal or emergency positioning signal is sent to remote equipment by network: in this step, main frame processing locality emergency positioning signal or emergency positioning signal is sent to remote equipment by network, checks the position of concrete staff for help for fire fighter.
In the present embodiment, for convenience, remaining part after removing main frame and remote equipment in fire-fighting emergent evacuation indication system is called fire-fighting emergent exit signs light fixture, the localization method of this staff for help with fire-fighting emergent exit signs light fixture for setting base, distress signal is sent by operation emergency button or switch, when the main frame be connected with fire-fighting emergent exit signs light fixture receives the emergency positioning signal of fire-fighting emergent exit signs light fixture, main frame processing locality emergency positioning signal or by network send emergency positioning signal to remote equipment, thus navigate to the particular location of staff for help.
In a word, in the present embodiment, when in buildings when breaking out of fire, in building complexity or when cannot flee the scene due to other reasons, people are cried for help by the emergency button 5 pressing the present invention external, emergency button 5 sends emergency positioning command on the main frame 1 of the communication bus arrival fire protection control room of fire-fighting evacuation indication mechanism, just can show concrete emergency position on main frame map.Fire fighter is just by consulting main frame to determine the particular location of staff for help.By the main frame 1 of fire protection control room, locating information is transmitted to remote equipment again, facilitates fire fighter to check, make fire fighter carry out determining to cry for help in position.Such fire fighter can accurately, efficiently to recover.More effectively can reduce casualties like this.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a fire-fighting emergent evacuation indication system, is characterized in that, comprises main frame, communication control unit, single chip control unit, warning circuit unit and emergency button; When described emergency button is pressed, distress signal is sent to described warning circuit unit by described emergency button, described distress signal is carried out process and is converted feedback signal to by described warning circuit unit, and described feedback signal is sent to described single chip control unit, described single chip control unit receives described feedback signal and does further process to it, and the positioning signal obtained is sent to described main frame by described communication control unit, show on main frame map after described main frame receives described positioning signal.
2. fire-fighting emergent evacuation indication system according to claim 1, is characterized in that, also comprise remote equipment, and described positioning signal is sent to described remote equipment and checks for fire fighter by described main frame.
3. fire-fighting emergent evacuation indication system according to claim 1 and 2, it is characterized in that, also comprise single-chip microcomputer power supply unit, light source power supply unit and LED, first DC voltage is powered for described single chip control unit after described single-chip microcomputer power supply unit drops to the second DC voltage, described first DC voltage is also that described LED powers by described light source power supply unit, described light source power supply unit is connected with the two ends of described LED, and described light source power supply unit is also connected with described single chip control unit.
4. fire-fighting emergent evacuation indication system according to claim 3, is characterized in that, described main frame and described communication control unit carry out communication by communication bus.
5. fire-fighting emergent evacuation indication system according to claim 4, is characterized in that, described communication bus comprises forward communication bus and negative sense communication bus.
6. fire-fighting emergent evacuation indication system according to claim 5, is characterized in that, described first DC voltage is 24V, and described second DC voltage is 3.5V.
7. fire-fighting emergent evacuation indication system according to claim 6, is characterized in that, the lower end of described fire-fighting emergent evacuation indication system is provided with the power light, malfunction indicator lamp and the communication pilot lamp that are arranged in order.
8. a staff for help's localization method, is characterized in that, comprises the steps:
A) judge whether emergency button is pressed, in this way, described emergency button sends distress signal to warning circuit unit, performs step B); Otherwise, proceed the judgement of this step;
B) described distress signal carries out being processed into feedback signal by described warning circuit unit, and described feedback signal is sent to single chip control unit;
C) described feedback signal is processed into emergency positioning signal by described single chip control unit further, and described emergency positioning signal is sent to main frame;
D) positioning signal of crying for help described in described main frame processing locality or described emergency positioning signal is sent to remote equipment by network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510172643.9A CN104778797A (en) | 2015-04-10 | 2015-04-10 | Fire emergency evacuation indicating system and distress person positioning method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510172643.9A CN104778797A (en) | 2015-04-10 | 2015-04-10 | Fire emergency evacuation indicating system and distress person positioning method |
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| CN104778797A true CN104778797A (en) | 2015-07-15 |
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| CN201510172643.9A Pending CN104778797A (en) | 2015-04-10 | 2015-04-10 | Fire emergency evacuation indicating system and distress person positioning method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128338A (en) * | 2016-07-31 | 2016-11-16 | 徐州神威消防器材有限公司 | A kind of fire fighting evacuation indicator with voice broadcast function |
| CN106781135A (en) * | 2016-12-28 | 2017-05-31 | 河北凯恩德软件开发有限公司 | A kind of method and escape nameplate for changing display direction by controlled in wireless |
| CN108156706A (en) * | 2017-12-25 | 2018-06-12 | 安徽极光照明工程有限公司 | A kind of evacuation LED illumination System based on switch method of remote signal |
| CN108960521A (en) * | 2018-07-13 | 2018-12-07 | 安徽云图信息技术有限公司 | A kind of personnel evacuation indicating system applied to fire safety evaluating |
| CN108966442A (en) * | 2018-04-24 | 2018-12-07 | 深圳市中电数通智慧安全科技股份有限公司 | A kind of fire-fighting emergent evacuating system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106128338A (en) * | 2016-07-31 | 2016-11-16 | 徐州神威消防器材有限公司 | A kind of fire fighting evacuation indicator with voice broadcast function |
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| CN108966442A (en) * | 2018-04-24 | 2018-12-07 | 深圳市中电数通智慧安全科技股份有限公司 | A kind of fire-fighting emergent evacuating system |
| CN108960521A (en) * | 2018-07-13 | 2018-12-07 | 安徽云图信息技术有限公司 | A kind of personnel evacuation indicating system applied to fire safety evaluating |
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