CN104837263A - Novel fire-fighting emergency escape system - Google Patents
Novel fire-fighting emergency escape system Download PDFInfo
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- CN104837263A CN104837263A CN201510237594.2A CN201510237594A CN104837263A CN 104837263 A CN104837263 A CN 104837263A CN 201510237594 A CN201510237594 A CN 201510237594A CN 104837263 A CN104837263 A CN 104837263A
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- pin
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- resistance
- charging chip
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to an emergency escape indicating device, and particularly relates to a novel fire-fighting emergency escape system. The system comprises a plurality of intelligent terminals, a server, and a transmission network for the intelligent terminals and the server to transmit data. Each intelligent terminal is composed of a central processing unit, an AC/DC power supply unit, a state monitoring unit, an information display unit, an LED lighting indication/alarm unit and a communication unit, wherein the central processing unit is connected with an alternating-current power supply through the AC/DC power supply unit, the input end of the central processing unit is connected with the state monitoring unit, the output end of the central processing unit is connected with the information display unit and the LED lighting indication/alarm unit, and the central processing unit is connected to the transmission network through the communication unit. An alarm signal of a fire-fighting alarm system is used as input information of an intelligent escape indicating system, the intelligent escape indicating system processes the information, and finally, indication of a fire-fighting emergency marker lamp and a guide lamp is intelligently controlled to help people to choose the best escape route in real time.
Description
Technical field
The present invention relates to a kind of emergency escape indicating device, particularly a kind of Novel firefighting emergency escape system.
Background technology
Traditional fire-fighting emergent identification lamp has a critical defect; be exactly that it can only indicate a fixing direction of runing away; generally point to nearest emergency exit; but there will be a lot of rough sledding like this: if the direction that the front breaking out of fire of instruction or just smog spread; or emergency exit can not be opened automatically due to fault; or fire emergency lamp in building is at ordinary times could not real-time servicing; when crisis situations breaks down; fire-fighting emergent identification lamp loses due effect, so traditional fire emergency lamp of application at present has significant limitation.Therefore, we need to design a kind of novel intelligent emergent indicator for life saving, can real-time report status of equipment, automatically dangerous information are sent to each terminal when dangerous situation occurs, and indicate the escape route of the best by each terminal.
Chinese invention patent application CN 103176463A discloses a kind of intelligent security guard and fire-fighting system, comprises central control system, also comprises the detection system, display system, caution system and the fire plant that are controlled by central control system; Wherein, this detection system comprises camera head and induction installation; This display system comprises display screen.This camera head comprises and is arranged on sliding rail in application places and some cameras, and this camera is installed on sliding rail, can move freely in application places.This invention provides a kind of intelligent security guard and the fire-fighting system that can integrate security protection and fire-fighting, utilizes this system can give accurately, timely disposing to the condition of a fire; But the system of this invention can not be integrated the situation of fire generation and provides and show the most rational escape route of the best.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind ofly to be integrated Fires Occurred and indicates the intelligent fire escape device of best escape route.
For solving above-mentioned technical problem, Novel firefighting emergency escape system of the present invention comprises some intelligent terminals, server and the transmission network for intelligent terminal and server transmission data;
Described intelligent terminal comprises CPU, AC/DC power subsystem, Condition Monitoring Unit, information display unit, LED illumination indication/warning unit and communication unit, and described CPU is connected with AC power by AC/DC power subsystem; The input of described CPU is connected with Condition Monitoring Unit, and the output of described CPU is connected with information display unit and LED illumination indication/warning unit; Described CPU is connected to transmission network by communication unit.
Further, described CPU is also connected with charge/discharge administrative unit.
Further, described charge/discharge administrative unit comprises charging management chip CN3052A and battery BAT, and the pin VIN of described charging chip CN3052A is connected with AC/DC power subsystem output with pin CE; The pin of described charging chip CN3052A
to connect with between AC/DC power subsystem output the pin of LED 2 and resistance R4, described charging chip CN3052A
connect with between AC/DC power subsystem output LED 1 and resistance R3, described pin
with
be connected with CPU input; Described AC/DC power subsystem output is respectively by the series circuit ground connection of electric capacity C7 and resistance R1, R2; The pin BAT of described charging chip CN3052A is by electric capacity C8 ground connection, described pin BAT is connected with the pin TEMP of charging chip CN3052A with the series circuit of NTC thermistor by battery BAT, the connected node ground connection of described battery BAT and NTC thermistor; The connected node of described resistance R1, R2 is connected with pin TEMP; The pin ISET of described charging chip CN3052A is by resistance RISET ground connection.
Further, the pin BAT of described charging chip CN3052A is connected with the drain electrode of P channel MOS tube M1, the grid of described metal-oxide-semiconductor M1 is connected with AC/DC power subsystem output, the source electrode of described metal-oxide-semiconductor M1 is connected with CPU power input, and described AC/DC power subsystem output is by resistance R16 ground connection; Described AC/DC power subsystem output is connected with Schottky diode D1 positive pole, and described Schottky diode D1 negative pole is connected with CPU power input.
Further, described transmission network comprises data/address bus, concentrator and House collector, the intelligent terminal of described same floor is pooled to concentrator by data/address bus, the concentrator of described each floor is pooled to House collector by data/address bus, and described House collector is connected with server by data/address bus.
The present invention also comprises the intelligent terminal of Novel firefighting emergency escape system, comprise CPU, AC/DC power subsystem, Condition Monitoring Unit, information display unit, LED illumination indication/warning unit and communication unit, described CPU is connected with AC power by AC/DC power subsystem; The input of described CPU is connected with Condition Monitoring Unit, and the output of described CPU is connected with information display unit and LED illumination indication/warning unit; Described CPU is connected to transmission network by communication unit.
Further, described CPU is also connected with charge/discharge administrative unit.
Further, described charge/discharge administrative unit comprises charging management chip CN3052A and battery BAT, and the pin VIN of described charging chip CN3052A is connected with AC/DC power subsystem output with pin CE; The pin of described charging chip CN3052A
to connect with between AC/DC power subsystem output the pin of LED 2 and resistance R4, described charging chip CN3052A
connect with between AC/DC power subsystem output LED 1 and resistance R3, described pin
with
be connected with CPU input; Described AC/DC power subsystem output is respectively by the series circuit ground connection of electric capacity C7 and resistance R1, R2; The pin BAT of described charging chip CN3052A is by electric capacity C8 ground connection, described pin BAT is connected with the pin TEMP of charging chip CN3052A with the series circuit of NTC thermistor by battery BAT, the connected node ground connection of described battery BAT and NTC thermistor; The connected node of described resistance R1, R2 is connected with pin TEMP; The pin ISET of described charging chip CN3052A is by resistance RISET ground connection.
Further, the pin BAT of described charging chip CN3052A is connected with the drain electrode of P channel MOS tube M1, the grid of described metal-oxide-semiconductor M1 is connected with AC/DC power subsystem output, the source electrode of described metal-oxide-semiconductor M1 is connected with central control processing unit power input, and described AC/DC power subsystem output is by resistance R16 ground connection; Described AC/DC power subsystem output is connected with Schottky diode D1 positive pole, and described Schottky diode D1 negative pole is connected with CPU power input.
After adopting said structure, all these intelligent terminals and existing intelligent fire alarm system in a building are linked.Utilize the alarm signal of fire protection alarm system as the input information of Intelligent escape system, by system, information is processed, finally by the instruction of Based Intelligent Control fire-fighting emergent identification lamp and water conservancy diversion lamp, and the unlatching of emergency light, help the best escape route of crowd's real-time selection.Intelligent terminal carries out except reasonable management of charging and discharging except to critical component lithium battery, also must to light source, and battery status is monitored, to ensure the operation that terminal is good.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the network architecture schematic diagram of Novel firefighting emergency escape system of the present invention.
Fig. 2 is the modular diagram of intelligent terminal of the present invention.
Fig. 3 is the circuit theory diagrams of charge/discharge administrative unit in intelligent terminal of the present invention.
Fig. 4 is that intelligent terminal of the present invention carries out the circuit theory diagrams of data communication by communication unit and transmission network.
In figure: 1 is intelligent terminal, 2 is concentrator, and 3 is House collector, 4 is server, and 5 is AC power, and 6 is 485 buses, 7 is AC/DC power subsystem output, and 8 is central control unit power input, and 101 is CPU, 102 is AC/DC power subsystem, 103 is charge/discharge administrative unit, and 104 is LED illumination indication/warning unit, and 105 is communication unit, 106 is information display unit, and 107 is Condition Monitoring Unit.
Embodiment
As shown in Figure 1, Novel firefighting emergency escape system of the present invention comprises some intelligent terminals 1, server 4 and the transmission network for intelligent terminal and server transmission data.Transmission network of the present invention comprises data/address bus, concentrator 2 and House collector 3, and the data/address bus of employing is 485 data/address buss.For the ease of management with monitoring arranges, the intelligent terminal 1 of same floor is pooled to concentrator 2 by 485 data/address buss, and in same floor, intelligent terminal 1 quantity is determined with the area of floor, can clearly indication escaping road route the best.The concentrator of described each floor is pooled to House collector 3 by data/address bus, and described House collector is connected with server 4 by 485 data/address buss.Such network architecture can recognize in building, which place's intelligent terminal of which floor detects fire, and server sends in breaking out of fire place rapidly and reports to the police and indicate best escape route fast; If emergency exit where breaks down, server also can well be avoided selecting suitable escape route and being indicated by intelligent terminal.
As shown in Figure 2, intelligent terminal of the present invention comprises CPU 101, AC/DC power subsystem 102, Condition Monitoring Unit 107, information display unit 106, LED illumination indication/warning unit 104, communication unit 105 and charge/discharge administrative unit 103.Described CPU 101 is connected with AC power by AC/DC power subsystem 102, and CPU 101 selects STC89C52RC series monolithic.After transferring AC220V to DC5V by AC/DC power subsystem 102, as the input voltage of single-chip microcomputer and rechargeable battery, it is serial that AC/DC power subsystem adopts gold to rise positive electricity source LH05-10B05.In serial communication, receiving-transmitting sides must be consistent to the baud rate sent or accept.Because conventional baud rate is taken as 1200 by specification, 2400,4800,9600 ..., produce accumulated error in order to avoid during communication, and then produce error of baud rate, affect the net synchronization capability of serial communication, adopt the crystal oscillator of 11.0592MHZ in the present system.The input of described CPU 101 is connected with Condition Monitoring Unit 107, and whether state detection unit 107 is used to detect that fire occurs, whether emergency exit can normally work and smog such as to spread at the situation.In order to can cost be saved, the alarm signal here in the existing fire protection alarm system of state detection unit 107 direct-detection; Select DS18B20 temperature sensor detected temperatures, like this except accepting fire alarm information that server transmits, also can detecting environment temperature voluntarily, reporting to the police voluntarily when exceeding threshold temperature; Selecting MQ-2 smog, toxic gas sensor, for detecting current smoke condition, can determine that smog spreads direction, selects best escape route like this.The output of described CPU 101 is connected with information display unit 106 and LED illumination indication/warning unit 104, by sound and light alarm instruction fire scene, carry out indication escaping route by LED illumination, also directly can be shown that position generation fire of any floor by information display unit.Described CPU is connected to transmission network by communication unit 105.As shown in Figure 4, described communication unit 105 adopts interface chip MAX485, the pin RXD of single-chip microcomputer is connected with the pin RO of MAX485 chip, and the pin TXD of single-chip microcomputer is connected with the pin DI of MAX485 chip, the P1.7 pin of single-chip microcomputer respectively with the pin of MAX485 chip
be connected with DE; The cable that pin A with B of MAX485 chip is corresponding to RS485 data wire is respectively connected.As shown in Figure 2, it should be noted that the line be connected with intelligent terminal of drawing from 485 buses 6 should be as far as possible short, so that the impact of the reflected signal in lead-out wire on bus signals is minimum here.
Operation principle of the present invention is as follows: when the state detection unit of intelligent terminal 1 detects that the signal of fire or temperature sensor collection exceedes in limited time, sound and light alarm responds rapidly, fire alarm information is uploaded to concentrator simultaneously, and then focuses on House collector, finally arrive server.Server is by being transferred to each intelligent terminal by after fire information process again by transmission network, fire information is shown by information display unit 106 by intelligent terminal on the one hand, best escape route is indicated, so that real-time instruction crowd escapes the inferno rapidly on the other hand by LED illumination.
Further, in order to ensure the normal operation of intelligent terminal, when preventing power-off, intelligent terminal can not normally indicate, and described CPU is also connected with charge/discharge administrative unit 103.As shown in Figure 3, described charge/discharge administrative unit 103 comprises charging management chip CN3052A and battery BAT, the pin VIN of described charging chip CN3052A is connected with AC/DC power subsystem output 7 with pin CE, is powered to chip CN3052A by the output voltage of AC/DC power subsystem.The pin of described charging chip CN3052A
to connect with between AC/DC power subsystem output the pin of LED 2 and resistance R4, described charging chip CN3052A
connect with between AC/DC power subsystem output 7 LED 1 and resistance R3.The pin of described charging chip CN3052A
for charged state indication end, when charging to battery BAT, LED2 is luminous; The pin of described charging chip CN3052A
for battery fault condition indication end, when cell malfunctions, LED1 is luminous.Server is passed to, by the pin of charging chip CN3052A in order to conveniently read battery status
with
be connected with P1.2 with the P1.3 pin of single-chip microcomputer respectively.Described AC/DC power subsystem output is respectively by the series circuit ground connection of electric capacity C7 and resistance R1, R2; The pin BAT of described charging chip CN3052A is by electric capacity C8 ground connection, and what electric capacity C7 and C8 adopted is multilayer ceramic capacitor, can ensure the steady operation of charging circuit.Described pin BAT is connected with the pin TEMP of charging chip CN3052A with the series circuit of NTC thermistor by battery BAT, and the connected node ground connection of described battery BAT and NTC thermistor, the connected node of described resistance R1, R2 is connected with pin TEMP.The detection of battery temperature is realized by the voltage measuring TEMP pin, and the voltage of TEMP pin is realized by the series connection bleeder circuit of the NTC thermistor in battery and R1, R2.If the voltage of TEMP pin is lower than minimum or be greater than maximum, then represent that the temperature of battery is too high or too low, charging process will be suspended.The pin ISET of described charging chip CN3052A is by resistance RISET ground connection, and resistance RISET is used to control charging current.
Further, in order to the power supply of CPU can be selected, the pin BAT of described charging chip CN3052A is connected with the drain electrode of P channel MOS tube M1, the grid of described metal-oxide-semiconductor M1 is connected with AC/DC power subsystem output, the source electrode of described metal-oxide-semiconductor M1 is connected with CPU power input, and described AC/DC power subsystem output is by resistance R16 ground connection; Described AC/DC power subsystem output is connected with Schottky diode D1 positive pole, described Schottky diode D1 negative pole and CPU power input 8.AC/DC power subsystem output 7 is selected to power to CPU during so normal work; If power-off just selects rechargeable battery to power to CPU.
Certainly, the present invention also can adopt other data/address buss be applicable to, and also can adopt other network frame, such conversion all drops within protection scope of the present invention.Although the foregoing describe the specific embodiment of the present invention; but those skilled in the art are to be understood that; these only illustrate; various changes or modifications can be made to present embodiment; and not deviating from principle of the present invention and essence, protection scope of the present invention is only defined by the appended claims.
Claims (8)
1. a Novel firefighting emergency escape system, is characterized in that: comprise some intelligent terminals, server and the transmission network for intelligent terminal and server transmission data; Described intelligent terminal comprises CPU, AC/DC power subsystem, Condition Monitoring Unit, information display unit, LED illumination indication/warning unit and communication unit, and described CPU is connected with AC power by AC/DC power subsystem; The input of described CPU is connected with Condition Monitoring Unit, and the output of described CPU is connected with information display unit and LED illumination indication/warning unit; Described CPU is connected to transmission network by communication unit.
2., according to a kind of Novel firefighting emergency escape system according to claim 1, it is characterized in that: described CPU is also connected with charge/discharge administrative unit.
3. according to a kind of Novel firefighting emergency escape system according to claim 2, it is characterized in that: described charge/discharge administrative unit comprises charging management chip CN3052A and battery BAT, the pin VIN of described charging chip CN3052A is connected with AC/DC power subsystem output with pin CE; The pin of described charging chip CN3052A
to connect between power subsystem output the pin of LED 2 and resistance R4, described charging chip CN3052A
connect between power subsystem output LED 1 and resistance R3, described pin
central Processing Unit input connects; Described AC/DC power subsystem output is respectively by the series circuit ground connection of electric capacity C7 and resistance R1, R2; The pin BAT of described charging chip CN3052A is by electric capacity C8 ground connection, described pin BAT is connected with the pin TEMP of charging chip CN3052A with the series circuit of NTC thermistor by battery BAT, the connected node ground connection of described battery BAT and NTC thermistor; The connected node of described resistance R1, R2 is connected with pin TEMP; The pin ISET of described charging chip CN3052A is by resistance RISET ground connection.
4. according to a kind of Novel firefighting emergency escape system according to claim 3, it is characterized in that: the pin BAT of described charging chip CN3052A is connected with the drain electrode of P channel MOS tube M1, the grid of described metal-oxide-semiconductor M1 is connected with AC/DC power subsystem output, the source electrode of described metal-oxide-semiconductor M1 is connected with CPU power input, and described AC/DC power subsystem output is by resistance R16 ground connection; Described AC/DC power subsystem output is connected with Schottky diode D1 positive pole, and described Schottky diode D1 negative pole is connected with CPU power input.
5. according to a kind of Novel firefighting emergency escape system according to claim 1, it is characterized in that: described transmission network comprises data/address bus, concentrator and House collector, the intelligent terminal of described same floor is pooled to concentrator by data/address bus, the concentrator of described each floor is pooled to House collector by data/address bus, and described House collector is connected with server by data/address bus.
6., according to Novel firefighting emergency escape system according to claim 1, it is characterized in that: described CPU is also connected with charge/discharge administrative unit.
7. according to a kind of Novel firefighting emergency escape system according to claim 6, it is characterized in that: described charge/discharge administrative unit comprises charging management chip CN3052A and battery BAT, the pin VIN of described charging chip CN3052A is connected with AC/DC power subsystem output with pin CE; Pin CHRG and the AC/DC electricity of described charging chip CN3052A
connect between unit's output pin FAULT and the AC/DC of LED 2 and resistance R4, described charging chip CN3052A
to connect LED 1 and resistance R3 between unit's output, described pin CHRG and FAULT and
reason
enter end to connect; Described AC/DC power subsystem output is respectively by the series circuit ground connection of electric capacity C7 and resistance R1, R2; The pin BAT of described charging chip CN3052A is by electric capacity C8 ground connection, described pin BAT is connected with the pin TEMP of charging chip CN3052A with the series circuit of NTC thermistor by battery BAT, the connected node ground connection of described battery BAT and NTC thermistor; The connected node of described resistance R1, R2 is connected with pin TEMP; The pin ISET of described charging chip CN3052A is by resistance RISET ground connection.
8. according to a kind of Novel firefighting emergency escape system according to claim 7, it is characterized in that: the pin BAT of described charging chip CN3052A is connected with the drain electrode of P channel MOS tube M1, the grid of described metal-oxide-semiconductor M1 is connected with AC/DC power subsystem output, the source electrode of described metal-oxide-semiconductor M1 is connected with central control processing unit power input, and described AC/DC power subsystem output is by resistance R16 ground connection; Described AC/DC power subsystem output is connected with Schottky diode D1 positive pole, and described Schottky diode D1 negative pole is connected with CPU power input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510237594.2A CN104837263A (en) | 2015-05-12 | 2015-05-12 | Novel fire-fighting emergency escape system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510237594.2A CN104837263A (en) | 2015-05-12 | 2015-05-12 | Novel fire-fighting emergency escape system |
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| CN104837263A true CN104837263A (en) | 2015-08-12 |
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| CN201510237594.2A Pending CN104837263A (en) | 2015-05-12 | 2015-05-12 | Novel fire-fighting emergency escape system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107124795A (en) * | 2017-06-08 | 2017-09-01 | 合肥联信电源有限公司 | A kind of coded system of centralized Control type fire emergency lamp |
| CN108181548A (en) * | 2017-12-28 | 2018-06-19 | 国网山东省电力公司滨州供电公司 | A kind of transmission line malfunction detecting system |
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| CN1783154A (en) * | 2005-09-15 | 2006-06-07 | 潘刚 | Intelligent evacuation indication system |
| CN102512772A (en) * | 2011-11-29 | 2012-06-27 | 上海兰力福电子有限公司 | System and method for fire-fighting emergency illumination and evacuation indication for escaping and maintenance via logistic network |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124795A (en) * | 2017-06-08 | 2017-09-01 | 合肥联信电源有限公司 | A kind of coded system of centralized Control type fire emergency lamp |
| CN108181548A (en) * | 2017-12-28 | 2018-06-19 | 国网山东省电力公司滨州供电公司 | A kind of transmission line malfunction detecting system |
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Application publication date: 20150812 |