CN102374471B - Intelligent wireless fire fighting emergency lamp - Google Patents
Intelligent wireless fire fighting emergency lamp Download PDFInfo
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- CN102374471B CN102374471B CN201110385858.0A CN201110385858A CN102374471B CN 102374471 B CN102374471 B CN 102374471B CN 201110385858 A CN201110385858 A CN 201110385858A CN 102374471 B CN102374471 B CN 102374471B
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Abstract
The invention discloses an intelligent wireless fire fighting emergency lamp. The traditional fire fighting emergency lamp cannot effectively ensure the reliability. The intelligent wireless fire fighting emergency lamp mainly comprises a communication control module and an emergency lamp module. The emergency lamp module comprises a power supply management module, an LED light source and a battery, wherein a circuit of the power supply management module also comprises a switch power supply circuit, a charging circuit and a discharging circuit; the communication control module is used for controlling charging/discharging information of the lamp module and processing information fed back by the lamp and is subjected to data and signal interaction with the outside through a radio frequency transceiver; and the power supply management module is used for power supply management and signal acquisition in the lamp and transmitting acquired parameters to the communication control module. The intelligent wireless fire fighting emergency lamp has low hardware cost as well as safety and reliability, and the emergency lamp adopts an LED lamp, therefore, energy sources are saved.
Description
Technical field
The invention belongs to fire-fighting lighting field, be specifically related to a kind of intelligent radio fire emergency lamp.
Background technology
Fire emergency lamp comprises fire-fighting emergent indicator lamp and fire-fighting emergency headlamp, is the emergent a kind of guarantee of public place safety, is the compulsive measures of public fire protection, and its scope of application is wide, arranges environment more complicated.Conventionally, fire-fighting emergent indicator lamp is arranged in the place of easily seeing in place, is used to indicate position and the direction of extra exit and passway for escaping, and fire-fighting emergency headlamp, conventionally according on passageway for fire apparatus, is automatically opened and realized emergency lighting when fire alarm, power-off.
The general single lamp only being formed by a power supply control module and light fixture basic boom of fire emergency lamp in the market.This single lamp does not have data feedback and information interaction function, can only lean on self limited resource to carry out certain self check and control, for whole debugging with control and must manually complete, can not guarantee timely and effectively light fixture reliability.Be difficult to find in time and the problem of reparation light fixture
, when fire occurs, can not effectively work and will cause heavy losses and accident.Under normal condition, frequently discharge and recharge and also reduce battery and lamp life.
Summary of the invention
The object of the invention is to the deficiency for existing emergent fire-fighting lamp technology, a kind of intelligent radio fire emergency lamp is provided.
An intelligent radio fire emergency lamp, comprises that communication and control module and emergency light module two parts form, and can carry out wireless receiving and dispatching and the battery management function of lamp data and control signal.
The present invention is mainly by communicating by letter and control module and emergency light module two parts form.Emergency light module comprises power management module, LED light source and battery, when switch power module has electricity, Switching Power Supply is powered to LED lamp, battery is charged simultaneously, the in the situation that of switch power module power-off, by battery, LED lamp is powered, power management module circuit comprises switching power circuit, charging circuit and discharge circuit, communication and control module are for controlling the information that discharges and recharges of lamp module, and process the information that light fixture is passed back, and by RF transceiver and extraneous the mutual of data and signal that carry out; Power management module is used for power management and the signals collecting of lamp interior, and the participation collecting is passed to communication control module.Communication and control module are master control and telecommunication circuit.
A kind of internal control circuit of intelligent radio fire emergency lamp comprises master control and telecommunication circuit, switching power circuit, charging circuit and discharge circuit;
Master control and telecommunication circuit comprise main control chip U1, the 11 resistance R the 11, the 12 resistance R the 12, the 13 resistance R the 13, the 15 resistance R the 15, the 16 resistance R the 16, the 17 resistance R the 17, the 23 resistance R the 23, the 26 resistance R the 26, the 27 resistance R the 27, the 31 resistance R the 31, the 33 resistance R the 33, the 34 resistance R the 34, the 35 resistance R the 35, the 36 resistance R the 36, the 37 resistance R 37, three LED lamps are respectively G1, R32, Y1, electrochemical capacitor C12, ceramic disc capacitor C11, buzzer LS1 and K switch.
2 pin of main control chip U1 are connected with one end of resistance R 36, and the other end of resistance R 36 is connected with the positive pole of LED lamp R32 again; 3 pin of main control chip U1 are connected with one end of resistance R 17 and are connected with one end of resistance R 13, the other end ground connection of resistance R 17, and the other end of resistance R 13 is the main control end of master control and telecommunication circuit; 4 pin of main control chip U1 are connected with one end of resistance R 31 and are connected with one end of resistance R 26, the other end ground connection of resistance R 31, and the other end of resistance R 26 is the 132-186V transition end of master control and telecommunication circuit; 5 pin of main control chip U1 are connected with one end of resistance R 23 and are connected with one end of resistance R 27, the other end ground connection of resistance R 23, and the other end of resistance R 27 is the 50Hz sampling end of master control and telecommunication circuit; 6 pin of main control chip U1 are connected with one end of resistance R 6 and are connected with one end of resistance R 12, the other end ground connection of resistance R 16, and the other end of resistance R 12 is the Battery check end of master control and telecommunication circuit; 7 pin of main control chip U1 are connected with one end of resistance R 15 and are connected with one end of resistance R 11, the other end ground connection of resistance R 15, and the other end of resistance R 11 is the Probe laser end of master control and telecommunication circuit; 8 pin of main control chip U1 are connected with one end of resistance R 35, the other end of resistance R 35 and LED lamp G1 positive pole be connected; 9 pin of main control chip U1 are directly connected with the charge end of telecommunication circuit with master control; 10 pin of main control chip U1 are connected with the discharge end of telecommunication circuit with master control; No. 30 pins of main control chip U1 are connected with one end of buzzer LS1 with one end of resistance R 37, the other end of resistance R 37 is connected with the positive pole of LED lamp, the other end of buzzer LS1 is connected with the positive pole of electrochemical capacitor C12, the negative pole of electrochemical capacitor C12 is connected with one end of resistance R 34, the equal ground connection of negative pole of the negative pole of the other end of resistance R 34, LED lamp G1, the negative pole of LED lamp R32, LED lamp Y1.34 pin of main control chip U1 are connected with one end of resistance R 33, one end of ceramic disc capacitor C11 and one end of K switch, and the other end of resistance R 33 is connected with power supply VCC, the other end ground connection of the other end of ceramic disc capacitor C11 and K switch.Other pin of main control chip U1 is SI1000 chip description and carries circuit.
Switching power circuit comprises the first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 6th resistance R 6, the 7th resistance R 7, the first diode D1, the second diode D2, the 5th diode D5, the 6th diode D6, the tenth diode D10, the 11 diode D11, the 12 diode D12, the 13 diode DZ1, three electrochemical capacitor C3, C4, C6, two ceramic disc capacitor C2, C5, two triode Q1, Q2, interface P2, transformer T1 and fuse F1.
220V AC power is accessed by interface P2,3 interfaces of interface P2 are connected with one end of fuse F1, the other end of fuse F1 is connected with the positive pole of diode D2 with one end of resistance R 1, the negative pole of diode D1, and the other end of resistance R 1 is connected with the check_m of switching power circuit end; The positive pole of diode D1 is connected with the positive pole of diode D10, and the negative pole of diode D2 is connected with the negative pole of diode D11; The positive pole of the negative pole of diode D10 and diode D11 is connected with 1 interface of interface P2, and 2 interfaces of interface P2 are built on stilts; The negative pole of diode D2 with the positive pole of electrochemical capacitor C3, one end of one end of resistance R 4, ceramic disc capacitor C2,6 pin of one end of resistance R 2 and transformer T1 be connected; The other end of resistance R 4 is connected with the colelctor electrode of triode Q2 with the negative pole of diode DZ1, the base stage of one end of resistance R 6, triode Q1; The other end of the other end of ceramic disc capacitor C2, resistance R 2 is connected with the negative pole of diode D6, and the positive pole of diode D6 is connected with the colelctor electrode of triode Q1 with 5 pin of transformer T1; The positive pole of diode DZ1 is connected with the positive pole of diode D12 with the negative pole of electrochemical capacitor C6, and the other end of resistance R 6 is connected with one end of ceramic disc capacitor C5, and the emitter stage of triode Q1 is connected with the base stage of triode Q2 with one end of resistance R 7; Negative pole, the electrochemical capacitor C3 of 4 pin of the emitter stage of the other end of the positive pole of electrochemical capacitor C6, resistance R 7, triode Q2, transformer T1,1 pin of transformer T1, electrochemical capacitor C4 are connected with the positive pole of diode D1; The other end of the negative pole of diode D12, ceramic disc capacitor C5 is connected with 3 pin of transformer T1; 2 pin of transformer T1 are connected with the positive pole of diode D5, the negative pole of diode D5 and switching power circuit+positive pole of 8_M end, electrochemical capacitor C4 is connected with one end of resistance R 3, and the other end of resistance R 3 is held and is connected with the A_M of switching power circuit.
Live part circuit comprises the tenth resistance R the 10, the 14 resistance R the 14, the 19 resistance R the 19, the 23 resistance R the 23, the 25 resistance R the 25, the 28 resistance R the 28, the 30 resistance R 30, the 14 diode D14, two electrochemical capacitor C13, C14, three ceramic disc capacitor C7, C8, C9, two triode Q4, Q6, battery BT1, fuse F2, and transformation chip U2.
One end of resistance R 25 is connected with the check_f end of live part circuit, one end of ceramic disc capacitor C8, check_f end is connected with the check_m end of switching power circuit, and the other end of resistance R 25 is connected with the 132-186V transition end of telecommunication circuit with master control, the other end ground connection of ceramic disc capacitor C8, the 50Hz sampling end of one end of resistance R 30 and master control and telecommunication circuit, one end of resistance R 25 connects, one end of one end of resistance R 10 and resistance R 14, the positive pole of electrochemical capacitor C13, 3 pin of transformation chip U2 and live part circuit+8_F end is connected, 2 pin of transformation chip U2 and 4 pin, the anodal ceramics of electrochemical capacitor C14, one end of capacitor C 9 is connected with the Vout end of switching power circuit jointly, the other end of resistance R 30, electrochemical capacitor C13, the negative pole of C14, the 1 pin ground connection of the other end of ceramic disc capacitor C9 and transformation chip U2, the other end of resistance R 14 is connected with the emitter stage of triode Q4, and the other end of resistance R 10 is connected with the positive pole of diode D14 with the colelctor electrode of triode Q4, one end of resistance R 19, the base stage of triode Q4 is connected with one end of resistance R 23, resistance R 23 is connected with the colelctor electrode of triode Q6, the base stage of triode Q6 is connected with one end of resistance R 28, the grounded emitter of triode Q6, and resistance R 28 other ends are connected with the charge end of telecommunication circuit with master control, the other end of resistance R 19 is connected with one end of ceramic disc capacitor C7 with the Battery check end of telecommunication circuit with master control, the other end ground connection of ceramic disc capacitor C7, the negative pole of diode D14 is connected with one end of fuse F2, the other end of fuse F2 is connected with the positive pole of battery BT1, the minus earth of battery BT1.
Discharge portion circuit comprises the 9th resistance R the 9, the 20 resistance R the 20, the 21 resistance R the 21, the 22 resistance R the 22, the 24 resistance R the 24, the 29 resistance R the 29, the 33 resistance R 33, ceramic disc capacitor C10, the 15 diode D15, the 3rd triode Q3, the 5th triode Q5, the 7th triode Q7 and interface P3.
One end of resistance R 21 is connected with the emitter stage of triode Q5 with the negative pole of diode D14, and the other end of resistance R 21 is connected with the base stage of triode Q5 with one end of resistance R 24, the positive pole of the colelctor electrode of triode Q5 and diode D5, 1 pin of interface P3, the emitter stage of triode Q3 and resistance R 20, one end of R22 connects, the 2 pin ground connection of interface P3, the other end of resistance R 24 is connected with the colelctor electrode of triode Q7, the other end of resistance R 20 is connected with the discharge end of telecommunication circuit with master control, and be connected with one end of resistance R 29, the other end of resistance R 29 connects power supply with the negative pole that the base stage of triode Q7 and one end of resistance R 33 are connected diode D15, the base stage of triode Q3 is connected with one end of resistance R 9, the other end of resistance R 9 is connected with the Main control end of telecommunication circuit with master control, the current collection of triode Q3 is the A_F end of discharge portion circuit very, be connected with the A_M end of switching power circuit, the other end of resistance R 22 is to be connected with the Probe laser end of telecommunication circuit with master control, and is connected the other end of the emitter stage of triode Q7, resistance R 33, the other end ground connection of ceramic disc capacitor C10 with one end of ceramic disc capacitor C10 and 3 pin of interface P3.
Beneficial effect: the present invention has increased wireless control module and improved Switching Power Supply detection module, has improved the reliability of system and emergency luminaire, also expands in the existing function of emergency light simultaneously.The present invention coordinates suitable host computer can realize transmission that user carries out information whenever and wherever possible and exchange, and realizes the inquiry of each data, comparison and checks.Adopt the present invention when the danger such as breaking out of fire, by the control to indicator lamp, to instruct people to select correct escape route, guide safely survivor to flee the scene, ensured to greatest extent personnel's property safety.Emergency light adopts LED lamp simultaneously, has saved the energy, and system itself can also be patrolled and examined in real time to emergent indicator lamp, has guaranteed light fixture validity at any time.Hardware cost of the present invention is cheap, can wide popularization and application, promote development intelligent, systematization fire-fighting.
Accompanying drawing explanation
Fig. 1 is lamp interior module structure drafting of the present invention;
Fig. 2 is master control and telecommunication circuit circuit diagram;
Fig. 3 is rectifying and wave-filtering partial circuit figure in switching power circuit;
Fig. 4 is DC/DC module section circuit diagram in switching power circuit;
Fig. 5 is charging circuit figure;
Fig. 6 is discharge circuit figure.
The specific embodiment
Structure below in conjunction with accompanying drawing and concrete lamp module is made and being further illustrated the present invention.
The present invention proposes a kind of intelligent radio fire emergency lamp, and lamp interior mainly, by communicating by letter and control module and power management module two parts form, can be carried out wireless receiving and dispatching and the battery management function of lamp data and control signal.Particular content is as follows:
As shown in Figure 1, the present invention is mainly by communicating by letter and control module and power management module two parts form.Communication and control module be for the information that discharges and recharges of lamp module is controlled, and process the information that light fixture is passed back, and by RF transceiver and extraneous the mutual of data and signal that carry out; Power management module is used for power management and the signals collecting of lamp interior, and the participation collecting is passed to communication control module.Master control and communication module are master control and telecommunication circuit, and power management module circuit comprises switching power circuit, charge-discharge circuit and discharge circuit;
As shown in Figure 2, master control and telecommunication circuit comprise main control chip U1, the 11 resistance R 11, the 12 resistance R 12, the 13 resistance R 13, the 15 resistance R 15, the 16 resistance R 16, the 17 resistance R 17, the 23 resistance R 23, the 26 resistance R 26, the 27 resistance R 27, the 31 resistance R 31, the 33 resistance R 33, the 34 resistance R 34, the 35 resistance R 35, the 36 resistance R 36, the 37 resistance R 37, three LED lamp G1, R32, Y1, electrochemical capacitor C12, ceramic disc capacitor C11, buzzer LS1 and K switch.2 pin of main control chip U1 are connected with one end of resistance R 36, and the other end of resistance R 36 is connected with the positive pole of LED lamp R32 again; 3 pin of main control chip U1 were both connected with one end of resistance R 13, are connected with one end of resistance R 17 again, and the other end ground connection of resistance R 17, the other end of resistance R 13 is the main control end of master control and telecommunication circuit; 4 pin of main control chip U1 were both connected with one end of resistance R 26, are connected with one end of resistance R 31 again, and the other end ground connection of resistance R 31, the other end of resistance R 26 is the 132-186V transition end of master control and telecommunication circuit; 5 pin of main control chip U1 were both connected with one end of resistance R 27, are connected with one end of resistance R 23 again, and the other end ground connection of resistance R 23, the other end of resistance R 27 is the 50Hz sampling end of master control and telecommunication circuit; 6 pin of main control chip U1 were both connected with one end of resistance R 12, are connected with one end of resistance R 6 again, and the other end ground connection of resistance R 16, the other end of resistance R 12 is the Battery check end of master control and telecommunication circuit; 7 pin of main control chip U1 were both connected with one end of resistance R 11, are connected with one end of resistance R 15 again, and the other end ground connection of resistance R 15, the other end of resistance R 11 is the Probe laser end of master control and telecommunication circuit; 8 pin of main control chip U1 are connected with one end of resistance R 35, the other end of resistance R 35 and LED lamp G1 positive pole be connected; 9 pin of main control chip U1 are directly connected with the charge end of Master Communications circuit; 10 pin of main control chip U1 are directly connected with the discharge end of Master Communications circuit; 30 pin of main control chip U1 were both connected with one end of resistance R 37, be connected with one end of buzzer LS1 again, the other end of resistance R 37 is connected with the positive pole of LED lamp, the other end of buzzer LS1 is connected with the positive pole of electrochemical capacitor C12, the negative pole of electrochemical capacitor is connected with one end of resistance R 34, the minus earth of the negative pole of the other end of resistance R 34, LED lamp G1, the negative pole of LED lamp R32, LED lamp Y1.34 pin of main control chip U1 were both connected with one end of resistance R 33, were connected again with one end of ceramic disc capacitor C1, and the other end of resistance R 33 is connected with power supply VCC, the other end ground connection of the other end of ceramic disc capacitor and K switch.Other pin of main control chip U1 is SI1000 chip description and carries circuit.
As shown in Figure 3, Figure 4, switching power circuit comprises the first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 6th resistance R 6, the 7th resistance R 7, the first diode D1, the second diode D2, the 5th diode D5, the 6th diode D6, the tenth diode D10, the 11 diode D11, the 12 diode D12, the 13 diode DZ1, three electrochemical capacitor C3, C4, C6, two ceramic disc capacitor C2, C5, two triode Q1, Q2, interface P2, transformer T1 and fuse F1.220V AC power is accessed by interface P2, the wherein single line of AC power is connected with one end of fuse F1, the other end of fuse is connected with the positive pole of diode D2 with one end of resistance R 1, the negative pole of diode D1, the check_m end that the other end of resistance R 1 is switching power circuit; The positive pole of diode D1 is connected with the positive pole of diode D10, and the negative pole of diode D2 is connected with the negative pole of diode D11; The positive pole of the negative pole of diode D10 and diode D11 is connected with the another single line of AC power; The negative pole of diode D2 is connected with positive pole, resistance R 4, ceramic disc capacitor C2, one end of resistance R 2 and 6 pin of transformer T1 of electrochemical capacitor C3; The other end of resistance R 4 is connected with the colelctor electrode of triode Q2 with the negative pole of diode DZ1, the base stage of one end of resistance R 6, triode Q1; The other end of ceramic disc capacitor is connected with the negative pole of diode D6 with the other end of resistance R 2, and the positive pole of diode D6 is connected with the colelctor electrode of triode Q1 with 5 pin of transformer; The positive pole of diode DZ1 is connected with the positive pole of diode D12 with the negative pole of electrochemical capacitor C6, and the other end of resistance R 6 is connected with one end of ceramic disc capacitor C5, and the emitter stage of triode Q1 is connected with the base stage of triode Q2 with one end of resistance R 7; The negative pole of 1 pin electrochemical capacitor C4 of 4 pin of the emitter stage of the other end of the negative pole of the positive pole of electrochemical capacitor C6, diode D12, resistance R 7, triode Q2, transformer, transformer is all connected with the positive pole of diode D1; The other end of ceramic disc capacitor C5 is connected with 3 pin of transformer; 2 pin of transformer are connected with the positive pole of diode D5, and the negative pole of diode D5 is switching power circuit+8_M end, and be connected the A_M end that the other end of resistance R 3 is switching power circuit with one end of resistance R 3 with the positive pole of electrochemical capacitor C4.
As shown in Figure 5, live part circuit comprises the tenth resistance R the 10, the 14 resistance R the 14, the 19 resistance R the 19, the 23 resistance R the 23, the 25 resistance R the 25, the 28 resistance R the 28, the 30 resistance R 30, diode D14, two electrochemical capacitor C13, C14, three ceramic disc capacitor C7, C8, C9, two triode Q4, Q6, battery BT1, fuse F2, and transformation chip U2.One end of resistance R 25 is the check_f end of live part circuit, and be connected with one end of ceramic disc capacitor C8, check_f end is connected with the check_m end of switching power circuit, and the other end of resistance R 25 is connected with the 132-186V transition end of telecommunication circuit with master control, the other end ground connection of ceramic disc capacitor C8, one end of resistance R 30 is connected with the 50Hz sampling end of telecommunication circuit with master control, and be connected with one end of resistance R 25, one end of one end of resistance R 10 and resistance R 14, 3 pin of the positive pole of electrochemical capacitor C13 and transformation chip U2 be connected and be all live part circuit+8_F end, with switching power circuit+8_M end is connected 2 pin and 4 pin of transformation chip U2, one end of the anodal ceramic disc capacitor C9 of electrochemical capacitor C14 connects, the other end of resistance R 30, electrochemical capacitor C13, the negative pole of C14, the 1 pin ground connection of the other end of ceramic disc capacitor C9 and transformation chip U2, the other end of resistance R 14 is connected with the emitter stage of triode Q4, and the other end of resistance R 10 is connected with the positive pole of diode D14 with the colelctor electrode of triode Q4, one end of resistance R 19, the base stage of triode Q4 is connected with one end of resistance R 23, and resistance R 23 is connected with the colelctor electrode of triode Q6, and the base stage of triode Q6 is connected with one end of resistance R 28, and resistance R 28 other ends are connected with the charge end of telecommunication circuit with master control, the other end of resistance R 19 is connected with the Battery check end of telecommunication circuit with master control, and be connected with one end of ceramic disc capacitor C7, the other end ground connection of ceramic disc capacitor C7, the negative pole of diode D14 is connected with one end of fuse F2, the other end of fuse F2 is connected with the positive pole of battery BT1, the minus earth of battery BT1.
As shown in Figure 6, discharge portion circuit comprises the 9th resistance R the 9, the 20 resistance R the 20, the 21 resistance R the 21, the 22 resistance R the 22, the 24 resistance R the 24, the 29 resistance R the 29, the 33 resistance R 33, ceramic disc capacitor C10, the 15 diode D15, the 3rd triode Q3, the 5th triode Q5, the 7th triode Q7 and interface P3.One end of resistance R 21 is connected with the emitter stage of triode Q5 with the negative pole of diode D14, and the other end of resistance R 21 is connected with the base stage of triode Q5 with one end of resistance R 24, the positive pole of the colelctor electrode of triode Q5 and diode D5, 1 pin of interface P3, the emitter stage of triode Q3 and resistance R 20, one end of R22 connects, the 2 pin ground connection of interface P3, the other end of resistance R 24 is connected with the colelctor electrode of triode Q7, the other end of resistance R 20 is connected with the discharge end of telecommunication circuit with master control, and be connected with resistance R 29, the other end of resistance R 29 connects power supply with the negative pole that the base stage of triode Q7 and one end of resistance R 33 are connected diode D15, the base stage of triode Q3 is connected with one end of resistance R 9, the other end of resistance R 9 is connected with the Main control end of telecommunication circuit with master control, the current collection of triode Q3 is the A_F end of discharge portion circuit very, be connected with the A_M end of switching power circuit, the other end of resistance R 22 is to be connected with the Probe laser end of telecommunication circuit with master control, and is connected the other end of the emitter stage of triode Q7, resistance R 33, the other end ground connection of ceramic disc capacitor C10 with one end of ceramic disc capacitor C10 and 3 pin of interface P3.
This intelligent radio fire emergency lamp course of work is:
Communication and control module have wireless receiving and dispatching and data processing function, have from detecting and troubleshooting function, and the fault of communication and control module mainly refers to deadlock, the damage of data processing module, or wireless channel is abnormal.Fire emergency lamp master control and communication module, adopt the watchdog module that SI1000 carries to carry out timing detection to CPU to chip, and when crashing appears in CPU, house dog can be automatically to its reset.Deadlock or wireless channel for data processing module are abnormal, import signal into host computer and carry out check processing.
In switching power circuit, rectifying and wave-filtering partly adopts D1, D2, D3, tetra-4007 of D4 to form rectification circuit, and bridge rectifier can also be anti-lightning strike, makes node seem safer, and C3 is filter capacitor; DC/DC part forms clamp circuit by C2, R2, D6, has high pressure absorption, and the top of ac power waveform and bottom are remained in a certain definite DC level.Q1 is switching tube, withstand voltage 400V, and maximum collector currnt 1.5A, maximum power dissipation 14W, is used for controlling the break-make between former limit winding and power supply.When former limit winding is ceaselessly during break-make, will be in switch transformer the magnetic field of formation and modification, thereby in secondary windings, produce induced voltage.From transformer out, diode D5 plays rectified action, and the alternating current of transformer output is become to unidirectional direct current, C4 is filter capacitor.
Switch power module mainly comprises signal acquisition testing and emergency light control design, and the signal acquisition testing design of emergency light switch power module is the acquisition testing for light source, battery and 220V alternating current part voltage.The collection point of all switch power modules is all connected with communication and control module by the port of having reserved, and SI1000 chip detects the corresponding test point of Switching Power Supply internal circuit by the integrated A/D module in inside.The emergency light of emergency light switch power module is controlled design and is comprised the control to the charging and discharging of emergency light battery (being LED power supply).Because light fixture kind is varied, to the scheme of emergency light parameter acquisition and control, also will respectively there is difference, current the present invention will propose for the widest two kinds of light fixtures (identification light and double-ended lamp) of range of application.
In charge-discharge circuit, D14 is commutation diode, and D15 is Schottky diode, and Q4, Q5, Q6, Q7 are switching mode triodes, and Q4, Q5 are 8550, positive-negative-positive triode, more withstand voltage resistance to stream; And Q6, Q7 are 8050, NPN type triode, power consumption is less.Controlling Q6 switch can control Q4 switch, and then realizes the charging of battery is controlled, and battery detecting can be carried out in C7 electric capacity two ends.As shown in Figure 9, the same charging control circuit of implementation method, is realized and can be carried out light source detection at C10 electric capacity two ends to the control of discharge of battery by Q5, Q7 discharge portion.In reduction voltage circuit, 1117 is step-down transformation chip, and this circuit is the key modules of live part circuit, in circuit, 8V voltage is carried out to voltage transformation.1117 chips have totally three pins, a ground connection, and one connects input voltage, another output voltage.From input pin input 8V voltage, output pin output 3.3V voltage, charges for battery, and C13, C14 are two polar capacitors, play the effect of rectification.
The signal acquisition testing of emergency light switch power module and emergency light are controlled design and are comprised that 220V alternating current detects and corresponding control and battery and light source detection and corresponding control.Whether mainly for detection of 220V voltage, turn-off, whether emergency light needs to enter contingency mode.Detection method was carried out current limliting and dividing potential drop to civil power before this, then the value after its dividing potential drop is made to detection.In order to prevent near emergency light switch repeatedly some magnitudes of voltage, scheme is given up a certain point voltage value of employing as contingency mode threshold value, and adopting the mode that is similar to Schmidt trigger form to carry out the judgement of emergency light contingency mode, specific implementation is as shown in figure 11.When voltage from 220V drop to 132V when following light fixture enter emergency rating, when voltage rises to 186V from 90V, light fixture recovers normal condition.
Signal acquisition testing and emergency light are controlled battery and light source detection and the corresponding control of design, mainly refer to battery and LED light source port are carried out to voltage measurement.When the low certain numerical value excessively of magnitude of voltage, represent battery or light source short circuit, phase antirepresentation open circuit.Meanwhile, the existing electric weight of battery is made to real-time measurement.
The control program of battery and light source judges according to detection case.Charging, electric discharge lay respectively at two ports, and for the accuracy that guarantees to detect, these two ports do not allow to open simultaneously.
In normal operation, module is always in charged state, and discharge portion turn-offs.
Under standby mode of operation, module is in discharge condition, and live part turn-offs.
Under fail operation state, for holding circuit, discharge and recharge all and will turn-off.
In order to protect the service life of battery, scheme utilization is regularly charged and two kinds of modes of charging are pressed in power taking:
Regularly the charging interval of charging is 17 hours, and the capacity that can emit according to battery on timing charge function calculates the charging interval (to prevent over-charging of battery or undercharge) automatically.
Power taking presses charging to have voltage-limiting protection and two functions of encryption simultaneously; when the different battery of internal resistance charges; cell voltage can not rise to setting value; thereby circuit also can prevent that over-charging of battery from damaging by charge closing state in certain hour section, when voltage drop to certain value time circuit be automatically transferred to charged state.
Claims (1)
1. an intelligent radio fire emergency lamp, by communicating by letter and control module and emergency light module two parts form, it is characterized in that: emergency light module comprises power management module, LED light source and battery, when switch power module has electricity, Switching Power Supply is powered to LED lamp, battery is charged simultaneously, the in the situation that of switch power module power-off, by battery, LED light source is powered, power management module circuit comprises switching power circuit, charging circuit and discharge circuit, communication and control module are for controlling the information that discharges and recharges of emergent lamp module, and process the information that emergency light module is passed back, and by RF transceiver and extraneous the mutual of data and signal that carry out, power management module is used for power management and the signals collecting of emergency light inside modules, and the signal collecting is passed to communication and control module, and communication and control module are master control and telecommunication circuit,
Master control and telecommunication circuit comprise main control chip U1, the 11 resistance R the 11, the 12 resistance R the 12, the 13 resistance R the 13, the 15 resistance R the 15, the 16 resistance R the 16, the 17 resistance R the 17, the 23 resistance R the 23, the 26 resistance R the 26, the 27 resistance R the 27, the 31 resistance R the 31, the 33 resistance R the 33, the 34 resistance R the 34, the 35 resistance R the 35, the 36 resistance R the 36, the 37 resistance R 37, three LED lamps are respectively G1, R32, Y1, electrochemical capacitor C12, ceramic disc capacitor C11, buzzer LS1 and K switch;
2 pin of main control chip U1 are connected with one end of resistance R 36, and the other end of resistance R 36 is connected with the positive pole of LED lamp R32 again, 3 pin of main control chip U1 are connected with one end of resistance R 17 and are connected with one end of resistance R 13, the other end ground connection of resistance R 17, and the other end of resistance R 13 is the main control end of master control and telecommunication circuit, 4 pin of main control chip U1 are connected with one end of resistance R 31 and are connected with one end of resistance R 26, the other end ground connection of resistance R 31, and the other end of resistance R 26 is the 132-186V transition end of master control and telecommunication circuit, 5 pin of main control chip U1 are connected with one end of resistance R 23 and are connected with one end of resistance R 27, the other end ground connection of resistance R 23, and the other end of resistance R 27 is the 50Hz sampling end of master control and telecommunication circuit, 6 pin of main control chip U1 are connected with one end of resistance R 6 and are connected with one end of resistance R 12, the other end ground connection of resistance R 16, and the other end of resistance R 12 is the Battery check end of master control and telecommunication circuit, 7 pin of main control chip U1 are connected with one end of resistance R 15 and are connected with one end of resistance R 11, the other end ground connection of resistance R 15, and the other end of resistance R 11 is the Probe laser end of master control and telecommunication circuit, 8 pin of main control chip U1 are connected with one end of resistance R 35, the other end of resistance R 35 and LED lamp G1 positive pole be connected, 9 pin of main control chip U1 are directly connected with the charge end of telecommunication circuit with master control, 10 pin of main control chip U1 are connected with the discharge end of telecommunication circuit with master control, No. 30 pins of main control chip U1 are connected with one end of buzzer LS1 with one end of resistance R 37, the other end of resistance R 37 is connected with the positive pole of LED lamp, the other end of buzzer LS1 is connected with the positive pole of electrochemical capacitor C12, the negative pole of electrochemical capacitor C12 is connected with one end of resistance R 34, the other end of resistance R 34, the negative pole of LED lamp G1, the negative pole of LED lamp R32, the equal ground connection of negative pole of LED lamp Y1, 34 pin of main control chip U1 and one end of resistance R 33, one end of ceramic disc capacitor C11 is connected with one end of K switch, the other end of resistance R 33 is connected with power supply VCC, the other end ground connection of the other end of ceramic disc capacitor C11 and K switch, other pin of main control chip U1 all connects according to SI1000 chip description,
Switching power circuit comprises the first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 6th resistance R 6, the 7th resistance R 7, the first diode D1, the second diode D2, the 5th diode D5, the 6th diode D6, the tenth diode D10, the 11 diode D11, the 12 diode D12, the 13 diode DZ1, three electrochemical capacitor C3, C4, C6, two ceramic disc capacitor C2, C5, two triode Q1, Q2, interface P2, transformer T1 and fuse F1;
220V AC power is accessed by interface P2,3 interfaces of interface P2 are connected with one end of fuse F1, the other end of fuse F1 is connected with the positive pole of diode D2 with one end of resistance R 1, the negative pole of diode D1, and the other end of resistance R 1 is connected with the check_m of switching power circuit end; The positive pole of diode D1 is connected with the positive pole of diode D10, and the negative pole of diode D2 is connected with the negative pole of diode D11; The positive pole of the negative pole of diode D10 and diode D11 is connected with 1 interface of interface P2, and 2 interfaces of interface P2 are built on stilts; The negative pole of diode D2 with the positive pole of electrochemical capacitor C3, one end of one end of resistance R 4, ceramic disc capacitor C2,6 pin of one end of resistance R 2 and transformer T1 be connected; The other end of resistance R 4 is connected with the colelctor electrode of triode Q2 with the negative pole of diode DZ1, the base stage of one end of resistance R 6, triode Q1; The other end of the other end of ceramic disc capacitor C2, resistance R 2 is connected with the negative pole of diode D6, and the positive pole of diode D6 is connected with the colelctor electrode of triode Q1 with 5 pin of transformer T1; The positive pole of diode DZ1 is connected with the positive pole of diode D12 with the negative pole of electrochemical capacitor C6, and the other end of resistance R 6 is connected with one end of ceramic disc capacitor C5, and the emitter stage of triode Q1 is connected with the base stage of triode Q2 with one end of resistance R 7; Negative pole, the electrochemical capacitor C3 of 4 pin of the emitter stage of the other end of the positive pole of electrochemical capacitor C6, resistance R 7, triode Q2, transformer T1,1 pin of transformer T1, electrochemical capacitor C4 are connected with the positive pole of diode D1; The other end of the negative pole of diode D12, ceramic disc capacitor C5 is connected with 3 pin of transformer T1; 2 pin of transformer T1 are connected with the positive pole of diode D5, the negative pole of diode D5 and switching power circuit+positive pole of 8_M end, electrochemical capacitor C4 is connected with one end of resistance R 3, and the other end of resistance R 3 is held and is connected with the A_M of switching power circuit;
Live part circuit comprises the tenth resistance R the 10, the 14 resistance R the 14, the 19 resistance R the 19, the 23 resistance R the 23, the 25 resistance R the 25, the 28 resistance R the 28, the 30 resistance R 30, the 14 diode D14, two electrochemical capacitor C13, C14, three ceramic disc capacitor C7, C8, C9, two triode Q4, Q6, battery BT1, fuse F2, and transformation chip U2;
One end of resistance R 25 is connected with the check_f end of live part circuit, one end of ceramic disc capacitor C8, check_f end is connected with the check_m end of switching power circuit, and the other end of resistance R 25 is connected with the 132-186V transition end of telecommunication circuit with master control, the other end ground connection of ceramic disc capacitor C8, the 50Hz sampling end of one end of resistance R 30 and master control and telecommunication circuit, one end of resistance R 25 connects, one end of one end of resistance R 10 and resistance R 14, the positive pole of electrochemical capacitor C13, 3 pin of transformation chip U2 and live part circuit+8_F end is connected, 2 pin of transformation chip U2 and 4 pin, the anodal ceramics of electrochemical capacitor C14, one end of capacitor C 9 is connected with the Vout end of switching power circuit jointly, the other end of resistance R 30, electrochemical capacitor C13, the negative pole of C14, the 1 pin ground connection of the other end of ceramic disc capacitor C9 and transformation chip U2, the other end of resistance R 14 is connected with the emitter stage of triode Q4, and the other end of resistance R 10 is connected with the positive pole of diode D14 with the colelctor electrode of triode Q4, one end of resistance R 19, the base stage of triode Q4 is connected with one end of resistance R 23, resistance R 23 is connected with the colelctor electrode of triode Q6, the base stage of triode Q6 is connected with one end of resistance R 28, the grounded emitter of triode Q6, and resistance R 28 other ends are connected with the charge end of telecommunication circuit with master control, the other end of resistance R 19 is connected with one end of ceramic disc capacitor C7 with the Battery check end of telecommunication circuit with master control, the other end ground connection of ceramic disc capacitor C7, the negative pole of diode D14 is connected with one end of fuse F2, the other end of fuse F2 is connected with the positive pole of battery BT1, the minus earth of battery BT1,
Discharge portion circuit comprises the 9th resistance R the 9, the 20 resistance R the 20, the 21 resistance R the 21, the 22 resistance R the 22, the 24 resistance R the 24, the 29 resistance R the 29, the 33 resistance R 33, ceramic disc capacitor C10, the 15 diode D15, the 3rd triode Q3, the 5th triode Q5, the 7th triode Q7 and interface P3;
One end of resistance R 21 is connected with the emitter stage of triode Q5 with the negative pole of diode D14, and the other end of resistance R 21 is connected with the base stage of triode Q5 with one end of resistance R 24, the positive pole of the colelctor electrode of triode Q5 and diode D5, 1 pin of interface P3, the emitter stage of triode Q3 and resistance R 20, one end of R22 connects, the 2 pin ground connection of interface P3, the other end of resistance R 24 is connected with the colelctor electrode of triode Q7, the other end of resistance R 20 is connected with the discharge end of telecommunication circuit with master control, and be connected with one end of resistance R 29, the other end of resistance R 29 connects power supply with the negative pole that the base stage of triode Q7 and one end of resistance R 33 are connected diode D15, the base stage of triode Q3 is connected with one end of resistance R 9, the other end of resistance R 9 is connected with the Main control end of telecommunication circuit with master control, the current collection of triode Q3 is the A_F end of discharge portion circuit very, be connected with the A_M end of switching power circuit, the other end of resistance R 22 is to be connected with the Probe laser end of telecommunication circuit with master control, and is connected the other end of the emitter stage of triode Q7, resistance R 33, the other end ground connection of ceramic disc capacitor C10 with one end of ceramic disc capacitor C10 and 3 pin of interface P3.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105208716A (en) * | 2015-08-09 | 2015-12-30 | 宁波飞拓电器有限公司 | Intelligent fire-fighting illuminating lamp |
| CN105208718A (en) * | 2015-08-09 | 2015-12-30 | 宁波飞拓电器有限公司 | Independent control type intelligent firefighting emergency indicating lamp |
| CN106470514B (en) * | 2015-08-19 | 2024-04-09 | 稂文军 | Circuit structure of fire emergency lamp |
| CN105101589A (en) * | 2015-09-30 | 2015-11-25 | 国家电网公司 | Automatic charging type DC remote controlled emergent lamp |
| CN107172747A (en) * | 2017-06-06 | 2017-09-15 | 明光市泰丰新材料有限公司 | A kind of indoor fire-fighting emergency light managing and control system |
| CN108023402B (en) * | 2017-12-22 | 2024-04-23 | 东莞市辉豪电器制品有限公司 | Circuit of multifunctional emergency power supply |
| CN111818689A (en) * | 2020-07-14 | 2020-10-23 | 深圳市芯盛智能信息有限公司 | Intelligent ultraviolet disinfection lamp circuit |
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Effective date of registration: 20161212 Address after: 315324 Zhouxiang City, Ningbo province Cixi Town Road, No. 546, Patentee after: NINGBO FEITUO ELECTRIC APPLIANCE CO., LTD. Address before: 315324 Zhouxiang City, Ningbo province Cixi Town Road, No. 546, Patentee before: Ningbo Jiming Electric Appliance Co., Ltd. |