CN205405215U - Fire control message transmission system - Google Patents
Fire control message transmission system Download PDFInfo
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- CN205405215U CN205405215U CN201620205742.2U CN201620205742U CN205405215U CN 205405215 U CN205405215 U CN 205405215U CN 201620205742 U CN201620205742 U CN 201620205742U CN 205405215 U CN205405215 U CN 205405215U
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Abstract
The utility model discloses a fire control message transmission system, it is including output 12V, 5V, 3.3V galvanic power module, power module electric connection data acquisition module, communication module, audio frequency module and host system supply power for them, data acquisition module connects fire - alarm controller, communication module connects the internet, host system and data acquisition module, communication module, the audio frequency module is electric connection respectively, and according to internal program control fire control message transmission system's operation. The simple structure of this system, the space that occupies is little, and overall structure reduces greatly to the requirement is showing and is reducing to the mounted position to make it, can install nearby according to work needed, the system can effectual realization gather, transmit, save and the sharing the alarm signal that fire - alarm controller received to make the staff to supervise the fire alarm condition by anytime and anywhere, and no longer receive the restriction of fire - alarm controller mounted position, be favorable to reducing the human cost, improve personnel's utilization efficiency.
Description
Technical field
This utility model relates to a kind of information transmission system, especially a kind of fire information transmission system.
Background technology
Fire-fighting controls main frame and fire alarm control unit, fire alarm control unit is the heart of automatic fire alarm system, it is connected to fire fighting monitoring center by network, realize fire-fighting system in real time, is effectively monitored and management, centralized Control can be realized, can power to detector, and there is following function:
1) it is used for receiving fire signal and starting fire alarm installation.This equipment also can be used to indicate fire position and record for information about.
2) fire alarm dispensing device can be passed through start fire alarm signal or started self-extinguishing equipment and fire protection linkage control equipment by automatic fire control fire control unit.
3) monitor automatically system correct run and to specific fault to being spoken, light is reported to the police.
And existing fire-fighting controls main frame often due to volume is relatively big and management requires height, be typically mounted at specify disappear in control room or Control Room, installation requirement is high；And need within 24 hours, to be offseted anti-control main frame at the scene by staff to supervise, guarantee is known fire-fighting in time and is controlled the various alarm signals of main frame and process, this has resulted in bigger human cost, and staff could must carry out the process of various situation by execute-in-place in time, extremely not convenient.
Progress along with science and technology, the remote control technology of various equipment becomes the research emphasis of more and more enterprise, and fire-fighting equipment field needs that research is a kind of can be offseted the alarm signal that anti-control main frame receives and be acquired, share and can offset anti-control main frame and various fire-fighting equipment carries out remotely controlling and volume is little, installation site requires low fire information transmission system too badly.
Summary of the invention
The purpose of this utility model is contemplated to solve the above-mentioned problems in the prior art, it is provided that a kind of fire information transmission system.
The purpose of this utility model is achieved through the following technical solutions:
A kind of fire information transmission system, it includes the output galvanic power module of 12V, 5V, 3.3V, described power module is electrically connected data acquisition module, communication module, audio-frequency module and main control module and powers for them, described data acquisition module connects fire-fighting main frame, described communication module connects the Internet, described main control module and described data acquisition module, communication module, audio-frequency module are electrically connected with, and control the operation of fire information transmission system according to internal processes.
Preferably, described a kind of fire information transmission system, wherein: described power module includes mains connection, described mains connection is electrically connected electromagnetic separation and current foldback circuit, described electromagnetic separation and current foldback circuit are electrically connected transformator, described transformator is electrically connected filter rectification and reduction voltage circuit, described filter rectification and reduction voltage circuit are electrically connected to interconnective charging peripheral circuit, for to the charging control circuit of lithium cell charging, dual power supply switching circuit, 12V turns 5V reduction voltage circuit and 5V turns 3.3.V reduction voltage circuit, described dual power supply switching circuit controls civil power or lithium battery as power supply and exports 12V, 5V, 3.3V unidirectional current.
Preferably, described a kind of fire information transmission system, wherein: described data acquisition module includes sound light alarming circuit and at least one and is connected to the fire-fighting signal collection circuit of described fire-fighting main frame, described fire-fighting signal collection circuit and sound light alarming circuit interconnect and are all connected to the control chip in described power module and main control module, and the control chip in described main control module receives the alarm signal that described fire-fighting signal collection circuit collects from described fire-fighting main frame the work controlling described sound light alarming circuit.
Preferably, described a kind of fire information transmission system, wherein: described communication module includes being connected to described power module and the information storage circuit of interconnection, information sharing circuit and information transmission circuit, described information storage circuit, information sharing circuit and information transmission circuit are all connected with the control chip in main control module, described information transmission circuit is also connected to described the Internet, and realizes the information transmission in main control module and between the Internet.
Preferably, described a kind of fire information transmission system, wherein: described audio-frequency module includes the decoding circuit and the amplifying circuit that are connected to described power module and interconnection, described decoding circuit be connected to the control chip in described main control module and by described main control module control chip export digital signal decoding be analog signal output to described amplifying circuit, described amplifying circuit is connected to loudspeaker.
Preferably, described a kind of fire information transmission system, wherein: the control chip in described main control module includes receiving described power module and the control chip of interconnection, peripheral circuit, crystal oscillator drive circuit, auxiliary circuit, program writing circuit and binding post, described control chip is connected to the data acquisition module in fire information transmission system, communication module, audio-frequency module and man machine interface pcb board, and controls the operation of whole fire information transmission system.
The advantage of technical solutions of the utility model is mainly reflected in:
Native system deft design, simple in construction, system body is made up of surface-mounted integrated circuit, and the space therefore taken is little, and overall structure is reduced significantly, so that installation site is required to significantly reduce by it, it is possible to install nearby according to job demand；Simultaneously, the alarm signal that whole system can effectively realize that fire-fighting main frame is received is acquired, transmits, stores and shares, so that fire-fighting alarm condition can be supervised by staff anywhere or anytime, and no longer by the restriction of fire-fighting main frame installation site, advantageously reduce human cost, improve personnel's utilization ratio.
Further, whole system can be mated with intelligent terminal, network etc., thus creating possibility for realizing remotely control fire-fighting main frame and various fire-fighting equipment.
By the compiling to internal processes, it is possible to achieve the functional diversity of native system, consequently facilitating the later stage is extended, improves.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of power module in this utility model；
Fig. 3 is the circuit diagram of power module in this utility model；
Fig. 4 is the structural representation of data acquisition module in this utility model；
Fig. 5 is the circuit diagram of data acquisition module in this utility model；
Fig. 6 is the structural representation of communication module in this utility model；
Fig. 7 is the circuit diagram of communication module in this utility model；
Fig. 8 is the structural representation of this utility model sound intermediate frequency module；
Fig. 9 is the circuit diagram of this utility model sound intermediate frequency module；
Figure 10 is the structural representation of main control module in this utility model；
Figure 11 is the circuit diagram of main control module in this utility model；
Figure 12 is the pin schematic diagram of control chip U1A part in Figure 11；
Figure 13 is the pin schematic diagram of control chip U1B part in Figure 11；
Figure 14 is the pin schematic diagram that Figure 11 Program writes interface；
Figure 15 is the pin schematic diagram of the first binding post in Figure 11；
Figure 16 is the pin schematic diagram of the second binding post in Figure 11.
Detailed description of the invention
The purpose of this utility model, advantage and feature, by for illustration and explanation by the non-limitative illustration of preferred embodiment below.These embodiments are only the prominent examples of application technical solutions of the utility model, all technical schemes taking to be equal to replacement or equivalent transformation and formed, and all fall within the scope that this utility model claims.
A kind of fire information transmission system, as shown in Figure 1, including the output galvanic power module 1 of 12V, 5V, 3.3V, described power module 1 is electrically connected data acquisition module 2, communication module 3, audio-frequency module 4 and main control module 5 and powers for them, described data acquisition module 2 connects fire-fighting main frame 7, described communication module 3 connects the Internet 8, described main control module 5 is electrically connected with described data acquisition module 2, communication module 3, audio-frequency module 4, and controls the operation of fire information transmission system according to internal processes.
Concrete, as shown in Figure 2, described power module 1 includes mains connection J8, described mains connection J8 is electrically connected electromagnetic separation and current foldback circuit 12, described electromagnetic separation and current foldback circuit 12 are electrically connected transformator T1, described transformator T1 is electrically connected filter rectification and reduction voltage circuit 13, described filter rectification and reduction voltage circuit 13 are electrically connected to interconnective charging peripheral circuit 14, for to the lithium battery BT2 charging control circuit 15 charged, dual power supply switching circuit 16, 12V turns 5V reduction voltage circuit 17 and 5V turns 3.3.V reduction voltage circuit 18, described dual power supply switching circuit 16 controls civil power or lithium battery BT2 as power supply and exports 12V, 5V, 3.3V unidirectional current.
Detailed, as shown in Figure 3,2 feet of described mains connection J8 meet switch S1, described switch S1 and connect one end of electric fuse F1,1 foot of one end of electric capacity C35, one end of critesistor R77 and transformator T1 primary side winding that another termination of described electric fuse F1 interconnects；1 foot of described mains connection J8 connects 2 feet of the primary side winding of the other end of described electric capacity C35 of interconnection, the other end of critesistor R77 and transformator T1, and foregoing circuit constitutes described electromagnetism overload and current foldback circuit 2.
The vice-side winding of described transformator T1 is connected to described filter rectification and reduction voltage circuit 13, described filter rectification and reduction voltage circuit 13 include on rectifier bridge that is that be made up of four stabilivolts D29, D30, D33, D34 and that be connected with 3 feet of above-mentioned transformer secondary winding, 4 feet, concrete, 3 feet of described transformer secondary winding connect the positive pole of the diode D29 of interconnection and the negative pole of diode D33, and 4 feet of described transformer secondary winding are connected to the positive pole of the diode D30 of interconnection and the negative pole of diode D34.
The negative pole of described diode D29 is connected and is all connected to the positive pole of polar capacitor C37 and 1 foot of voltage stabilizing chip U9 with the negative pole of described diode D30；
The positive pole of described diode D33 be connected with the positive pole of diode D34 and be all connected to interconnect the negative pole of described polar capacitor C37,3 feet of voltage stabilizing chip U9,5 feet, the positive pole of Zener diode D32, the negative pole of polar capacitor C36, the appointment element in one end of electric capacity C41, charging control circuit 15 in charging peripheral circuit 14,12V turns 5V reduction voltage circuit 17,5V turns 3.3V reduction voltage circuit 8, dual power supply switching circuit the 16, first binding post J16 and earth terminal；
2 feet of described voltage stabilizing chip U9 connect one end of inductance L3 in the negative pole of the described Zener diode D32 of interconnection, charging peripheral circuit 14；
4 feet of described voltage stabilizing chip U9 connect the positive pole of Zener diode D31 in the positive pole of described polar capacitor C36 of interconnection, the other end of inductance L3 and charging peripheral circuit 14；
One end of electric capacity C39 in another termination negative pole of described Zener diode D31 of described electric capacity C41,15 feet of charge controlling chip U10, dual power supply switching circuit 16, charging peripheral circuit 14, another of described electric capacity C39 terminates 13 feet of charge controlling chip U10 in described charging control circuit 15.
One end of the 7 foot connecting resistance R84 of the charge controlling chip U10 in described charging control circuit 15, another of described resistance R84 terminates the positive pole of the first light emitting diode D35, the negative pole of described first light emitting diode D35 connects the appointment element in described filter rectification and reduction voltage circuit 13, charging peripheral circuit 14, charging control circuit 4, and 12V turns 5V reduction voltage circuit 17,5V turns 3.3V reduction voltage circuit 8, dual power supply switching circuit the 16, first binding post J16 and earth terminal.
One end of the 6 foot connecting resistance R88 of described charge controlling chip U10, one end of 9 feet of charge controlling chip U10, one end of electric capacity C42 and resistance R83 that another termination of described resistance R88 interconnects；
Appointment element in 12 feet of described charge controlling chip U10 that another termination of described electric capacity C42 interconnects, one end of resistance R87, described filter rectification and reduction voltage circuit 13, charging peripheral circuit 14, charging control circuit 15,12V turns 5V reduction voltage circuit 17,5V turns 3.3V reduction voltage circuit 8, dual power supply switching circuit the 16, first binding post J16 and earth terminal；
The other end of described resistance R83 connects with the other end of described resistance R87 and all receives 8 feet of described charge controlling chip.
One end of the 4 foot connecting resistance R86 of described charge controlling chip U10, one end of another termination capacitor C44 of described resistance R86, another termination of described electric capacity C44 is connected with each other the appointment element in one end of electric capacity C45, one end of electric capacity C46, one end of electric capacity C47, described filter rectification and reduction voltage circuit 13, charging peripheral circuit 14, charging control circuit 15,12V turns 5V reduction voltage circuit 17,5V turns 3.3V reduction voltage circuit 8, dual power supply switching circuit the 16, first binding post J16 and earth terminal；
5 feet of the described charge controlling chip U10 of another termination of described electric capacity C45,3 feet of the described charge controlling chip U10 of another termination of described electric capacity C46,16 feet of the described charge controlling chip U10 of another termination of described electric capacity C47.
2 feet of described charge controlling chip U10 connect described dual power supply switching circuit 16；
1 foot of described charge controlling chip U10 connects one end of electric capacity C40 and one end of resistance R82, and another of described electric capacity C40 terminates the appointment element in described filter rectification and reduction voltage circuit 13, charging peripheral circuit 14, charging control circuit 15,12V turns 5V reduction voltage circuit 17,5V turns 3.3V reduction voltage circuit 8, dual power supply switching circuit the 16, first binding post J16 and earth terminal；
1 foot of the interconnective metal-oxide-semiconductor Q4 of another termination of described resistance R82, 2 feet, 3 feet, 4 feet of described metal-oxide-semiconductor Q4 connect 14 feet of described charge controlling chip U10, the 5-8 foot of described metal-oxide-semiconductor Q4 connects and all receives the negative pole of the first Zener diode D37 and one end of inductance L4, the positive pole of described first Zener diode D37 is connected to described filter rectification and the reduction voltage circuit 13 of interconnection, charging peripheral circuit 14, appointment element in charging control circuit 15, 12V turns 5V reduction voltage circuit 17, 5V turns 3.3V reduction voltage circuit 8, dual power supply switching circuit 16, first binding post J16, earth terminal, the negative pole of the first polar capacitor C43 and the negative pole of lithium battery BT2；
The described positive pole of the first polar capacitor C43 is connected with the positive pole of lithium battery BT2 and is all connected to the positive pole of 10 feet of charge controlling chip U10 of interconnection, one end of resistance R85, the second Zener diode D36, the other end of the described inductance L4 that another termination of described resistance R85 interconnects and 11 feet of charge controlling chip U10, the negative pole of described second Zener diode D36 meets the 3rd contact M3 of described dual power supply switching circuit 16 repeat circuit.
Further, described dual power supply switching circuit includes the electric capacity C38 and resistance R79 that are connected to 2 feet of described charge controlling chip U10；
Described electric capacity C38 connects described filter rectification and reduction voltage circuit 13, charging peripheral circuit 14, the appointment element of charging control circuit, 12V turns 5V reduction voltage circuit 17,5V turns 3.3V reduction voltage circuit the 8, first binding post J16 and earth terminal；
Described resistance R79 connects one end of the resistance R80 of interconnection, one end of resistance R78, the positive pole of the first diode D1 and the first contact M1 of relay, 1 foot-3 foot of another termination described resistance R82 and metal-oxide-semiconductor Q4 of described resistance R80, the base stage of another termination audion Q3 of described resistance R78, one end of the emitter stage connecting resistance R81 of described audion Q3, the described electric capacity C38 that another termination of described resistance R81 interconnects, filter rectification and reduction voltage circuit 13, charging peripheral circuit 14, appointment element in charging control circuit, 12V turns 5V reduction voltage circuit 17, 5V turns 3.3V reduction voltage circuit 8, first binding post J16 and earth terminal；
The colelctor electrode of described audion Q3 connects the coil of described relay and the positive pole of the second diode D2, described relay coil is connected with the negative pole of described second diode D2 and is all connected to the second contact M2,12V voltage wiring terminal J11 and 12V DC output end of the negative pole of described first diode D1 of interconnection, relay, described 12V DC output end output 12V unidirectional current；
3rd contact M3 of described relay receives the negative electrode of the second Zener diode D36 in described charging control circuit 15.
Further, described 12V turns 5V reduction voltage circuit 17 and includes LM2576HVS-5.0 chip U11,1 foot of described LM2576HVS-5.0 chip U11 connects described 12V DC output end, and 2 feet of described LM2576HVS-5.0 chip U11 connect the negative pole of the 3rd Zener diode D38 and one end of inductance L5；
The positive pole of described 3rd Zener diode D38 receives 3 feet of interconnective described LM2576HVS-5.0 chip U11,5 feet, filter rectification and reduction voltage circuit 13, charging peripheral circuit 14, charging control circuit, 5V turn 3.3V reduction voltage circuit 8, dual power supply switching circuit the 16, first binding post J16 and earth terminal；
The other end of described inductance L5 receives 4 feet of interconnective LM2576HVS-5.0 chip U11,5V turns 3.3V reduction voltage circuit, 5V voltage wiring terminal J17 and 5V DC output end, and exports 5V unidirectional current from 5V DC output end.
Further, described 5V turns 3.3V reduction voltage circuit and includes syllogic linear voltage stabilization chip U12, 3 feet of described syllogic linear voltage stabilization chip U12 are connected to above-mentioned inductance L5, 4 feet of LM2576HVS-5.0 chip U11, 5V voltage wiring terminal J17, 5V DC output end, the positive pole of polar capacitor C48 and one end of electric capacity C40, the negative pole of described polar capacitor C48, the other end of electric capacity C40 connects and connects described filter rectification and reduction voltage circuit 13, charging peripheral circuit 14, charging control circuit 15, 12V turns 5V reduction voltage circuit 17, 5V turns the appointment element in 3.3V reduction voltage circuit 8, dual power supply switching circuit 16, first binding post J16 and earth terminal.
2 feet of described syllogic linear voltage stabilization chip U12 connect the positive pole of the second polar capacitor C50 of interconnection, one end of electric capacity C51, one end of resistance R21 and 3.3V DC output end, and export 3.3V unidirectional current from 3.3V DC output end；The negative pole of described second polar capacitor C50, electric capacity C51 the other end be connected and be all connected to the described filter rectification that interconnects and reduction voltage circuit 13, charging peripheral circuit 14, charging control circuit 15,12V turn 5V reduction voltage circuit 17, dual power supply switching circuit 16, binding post J16 and earth terminal, 1 foot of syllogic linear voltage stabilization chip U12 and the second light emitting diode D3 negative electrode, the positive pole of described second light emitting diode D3 connects the other end of described resistance R21.
Further, as shown in Figure 4, described data acquisition module 2 includes the insulating power supply module interconnected, sound light alarming circuit 24 and at least one is connected to the fire-fighting signal collection circuit 23 of described fire-fighting main frame 7, described insulating power supply module, fire-fighting signal collection circuit 23 and sound light alarming circuit 24 interconnect and are all connected to the control chip U1 in described power module 1 and main control module, control chip U1 in described main control module receives the alarm signal that described fire-fighting signal collection circuit 23 collects from described fire-fighting main frame 7 work controlling described sound light alarming circuit 24.
Concrete, as shown in Figure 5, described insulating power supply module includes the insulating power supply chip U6 that 1 foot is connected to the 5V DC output end of described power module 1, one end of 7 feet of photo-coupler in the fire-fighting signal collection circuit 23 that 1 foot of described insulating power supply chip U6 is also connected with, 8 feet and resistance R13.
2 feet of described insulating power supply chip U6 meet resistance R19, the resistance R20 in 5 feet of the photo-coupler U7 in the earth terminal of the described power module 1 of interconnection, described fire-fighting signal collection circuit 23 and described sound and light alarm circuit 4.
3 feet of described insulating power supply chip U6 receive resistance R12 and the first binding post J2 in the described fire-fighting signal collection circuit 23 of interconnection；
4 feet of described insulating power supply chip U6 do not use；
5 feet of described insulating power supply chip U6 meet resistance R14 in described fire-fighting signal collection circuit 23.
Further, described in described fire-fighting signal collection circuit 23,1 foot of photo-coupler U7,4 feet do not use, one end of the 2 foot connecting resistance R12 of described photo-coupler U7, another termination of described resistance R12 interconnects 5 feet and the first binding post J2 of described insulating power supply chip U6, and described first binding post J2 connects fire-fighting main frame 7；
3 feet of described photo-coupler U7 connect one end of the second binding post J3 and resistance R14, and the second binding post J3 connects described fire-fighting main frame 7,3 feet of the described insulating power supply chip U6 of another termination of described resistance R14；
Described first binding post J2, the second binding post J3 are for receiving the output signal of described fire-fighting main frame 7, this signal is normally closed switch amount signal, namely without alarm signal, then the first binding post J2, the second binding post J3 are equivalent to the switch of a Guan Bi, if there being alarm signal, then just it is off between the first binding post J2, the second binding post J3；
5 feet of described photo-coupler U7 meet resistance R19, the resistance R20 in described 2 feet of insulating power supply chip U6 of interconnection, the earth terminal of power module 1 and sound light alarming circuit 4；
6 feet of described photo-coupler U7 connect 56 feet and the second resistance (one end of 13,1 foot of 7 feet of photo-coupler U7,8 feet, 5V DC output end and insulating power supply chip U6 that another termination of described resistance R13 interconnects of the control chip U1 in described main control module.
And in the present embodiment, described fire-fighting signal collection circuit 23 is two, 6 feet of the described photo-coupler U7 in another described fire-fighting signal collection circuit 23 connect 57 feet of the control chip U1 in described main control module.
Further, described sound light alarming circuit 4 includes audion Q1, and the colelctor electrode of described audion Q1 connects the 12V DC output end of described power module 1；The base stage of described audion Q1 connects one end of resistance R18,58 feet of the control chip U1 that the other end of described resistance R18 is connected in the main control module of interconnection and one end of resistance R19, the earth terminal of 5 feet of photo-coupler U7 and power module 1 in one end of other end connecting resistance R20 of described resistance R19, fire-fighting signal collection circuit 23, another termination the 4th binding post J7 of described resistance R20, the emitter stage of described audion Q1 meets the 3rd binding post J6, and described 4th binding post J7, the 3rd binding post J6 connect the negative pole of sound and light alarm equipment, positive pole respectively.
Further, as shown in Figure 6, described communication module 3 includes being connected to described power module 1 and the information storage circuit 32 interconnected, information sharing circuit 33 and information transmission circuit 34, described information storage circuit 32, information sharing circuit 33 and information transmission circuit 34 are all connected with in main control module control chip U1, described information transmission circuit 34 is also connected to described the Internet 8, and realizes the information transmission between the control chip U1 in main control module and the Internet 8.
Detailed, as shown in Figure 7, described information storage circuit 32 includes storage card J1,
7 feet of described storage card J1 connect the SDIOD0 foot of the control chip U1 in one end of the resistance R9 of interconnection and main control module, the 3.3V DC output end of another termination power module of described resistance R9 and be connected to the element of described 3.3V DC output end；
8 feet of described storage card J1 connect the SDIOD1 foot of the control chip U1 in one end of the resistance R8 of interconnection and main control module, the 3.3V DC output end of another termination power module of described resistance R8 and be connected to the element of described 3.3V DC output end；
1 foot of described storage card J1 connects the SDIOD2 foot of the control chip U1 in one end of the resistance R7 of interconnection and main control module, the 3.3V DC output end of another termination power module of described resistance R7 and be connected to the element of described 3.3V DC output end；
2 feet of described storage card J1 connect the SDIOD3 foot of the control chip U1 in one end of the resistance R6 of interconnection and main control module, the 3.3V DC output end of another termination power module of described resistance R6 and be connected to the element of described 3.3V DC output end；
3 feet of described storage card J1 connect the SDIO_CMD foot of the control chip U1 in one end of the resistance R5 of interconnection and main control module, the 3.3V DC output end of another termination power module of described resistance R5 and be connected to the element of described 3.3V DC output end；
5 feet of described storage card J1 connect the SDIOCK foot of the control chip U1 in one end of the resistance R4 of interconnection and main control module, the 3.3V DC output end of another termination power module of described resistance R4 and be connected to the element of described 3.3V DC output end；
9 feet of described storage card J1 connect the SD_CD foot of the control chip U1 in one end of the resistance R3 of interconnection and main control module, the 3.3V DC output end of another termination power module of described resistance R3 and be connected to the element of described 3.3V DC output end；
4 feet of described storage card J1 connect the 3.3V DC output end in described power module 1 and and are connected to the element of described 3.3V DC output end;
6 feet and 10 feet of described storage card J1 connect, and are connected to the earth terminal in described power module 1 and are connected to the element of described earth terminal.
Further, described information sharing circuit 33 includes 2 feet of CAN transceiver U5, described CAN transceiver U5 and connects the earth terminal in one end of electric capacity C20 of interconnection and power module 1；
3 feet of described CAN transceiver U5 connect the 3.3V DC output end in the other end of described electric capacity C20 of interconnection, power module 1, the appointment element being connected to described 3.3V DC output end and described information transmission circuit 34；
1 foot of described CAN transceiver U5 connects the CANTX foot of the control chip U1 in described main control module；
4 feet of described CAN transceiver U5 connect the CAN_RX foot of the control chip U1 in described main control module；
5 feet of described CAN transceiver U5 do not use；
One end of the 7 foot connecting resistance R10 of described CAN transceiver U5 and the first binding post J9, described first binding post J9 connects bus, and described bus connects various equipment；
Another of the 6 foot connecting resistance R10 of described CAN transceiver U5 terminates the second binding post J10, and described second binding post J10 connects bus；
One end of the 8 foot connecting resistance R11 of described CAN transceiver U5, another of described resistance R11 terminates the earth terminal in power module 1 and is connected on each element on described earth terminal.
On the other hand, described information transmission circuit 34 includes 1 foot of serial port level conversion chip U4, described serial port level conversion chip U4 and connects one end of electric capacity C15,2 feet of the described serial port level conversion chip U4 of another termination of described electric capacity C15；
4 feet of described serial port level conversion chip U4 connect one end of electric capacity C17,5 feet of the described serial port level conversion chip U4 of another termination of described electric capacity C17；
11 feet of described serial port level conversion chip U4 connect the USART1_TX foot of the control chip U1 in described main control module；
12 feet of described serial port level conversion chip U4 connect the USART1_RX foot of the control chip U1 in described main control module；
16 feet of described serial port level conversion chip U4 connect the 3.3V DC output end in the described electric capacity C20 of interconnection, power module 1, be connected on one end specifying element, one end of electric capacity C16 and electric capacity C19 of described 3.3V DC output end, the earth terminal in another 15 feet terminating described serial port level conversion chip U4 of described electric capacity C16 and power module 1；
6 feet of described serial port level conversion chip U4 connect one end of electric capacity C18, and another of described electric capacity C18 connects the earth terminal in power module 1；
2 feet of described serial port level conversion chip U4 connect the other end of described electric capacity C19；
14 feet of described serial port level conversion chip U4 connect the designated pin of at least one network interface J18, as shown in Figure 7, the network interface that described network interface J18 is DB9 model in the present embodiment, therefore 14 feet of described serial port level conversion chip U4 connect 2 feet of described network interface J18, described network interface J18 connects earth terminal and the GPRSDTU module of power module 1, and described GPRSDTU module connects the Internet 8；
13 feet of described serial port level conversion chip U4 connect 3 feet of described network interface J18；Described
5 feet of network interface connect the earth terminal in power module 1；
7 feet of described serial port level conversion chip U4,8 feet, 9 feet, 10 feet do not use.
Various information that control chip U1 in described main control module receives, that send store in described storage card J1 through described information storage circuit 32；Meanwhile, various fire informations that the control chip U1 in described main control module receives, that send, through described information sharing circuit, share to the various equipment being connected in bus, thus controlling the work of various equipment；
Further, as shown in Figure 8, described audio-frequency module 4 includes being connected to described power module 1 and the decoding circuit 42 interconnected and amplifying circuit 43, described decoding circuit 42 be connected to the control chip U1 in described main control module and by described main control module control chip U1 export digital signal decoding be analog signal output to described amplifying circuit 43, described amplifying circuit 43 is connected to loudspeaker speaker.
Concrete, as shown in Figure 9, described decoding circuit 42 includes decoding coding chip U2, and 3 feet of described decoding coding chip U2,4 feet, 5 feet, 24 feet, 23 feet connect the corresponding pin of control chip U1 in the control chip U1 in described main control module；
21 feet of described decoding coding chip U2,22 feet connect and connect interconnection described power module 1 earth terminal, be connected to one end of each element of described earth terminal, one end of electric capacity C11, electric capacity C12.
25 feet of described decoding coding chip U2 connect the other end of the electric capacity C11 of interconnection and one end of 12.288M crystal oscillator Y1, the other end of electric capacity C12 that another termination of described 12.288M crystal oscillator Y1 interconnects and 26 feet of described decoding coding chip U2.
14 feet of described decoding coding chip U2,8 feet, 27 feet and 1 foot interconnect and are connected to the 3.3V DC output end of the described power module 1 of interconnection and be connected to each element of described 3.3V DC output end.
12 feet of described decoding coding chip U2 connect one end of electric capacity C2, another described amplifying circuit 43 of termination of described electric capacity C2 and one end of the second resistance R2,28 feet of described decoding coding chip U2,11 feet, 15 feet, earth terminal that another termination of described second resistance R2 interconnects, being connected to each element of described earth terminal, one end of electric capacity C13, one end of electric capacity C14 and described amplifying circuit 43, the other end of described electric capacity C13 and the other end of electric capacity C14 interconnect and are all connected to 16 feet of described decoding coding chip U2.
6 feet of described decoding coding chip U2,7 feet, 2 feet, 17 foot-20 feet, 13 feet, 9 feet and 10 feet all do not use.
And, described amplifying circuit 43 includes power amplifier chips U3,10 feet of described power amplifier chips U3 connect one end of electric capacity C3, and another of described electric capacity C3 terminates one end of the first resistance R1, another other end terminating described electric capacity C2 of described first resistance R1 and one end of the second resistance R2.
1 foot of described power amplifier chips U3 connects the negative pole of polar capacitor C5, and the positive pole of described polar capacitor C5 connects 6 feet of described power amplifier chips U3；
8 feet of described power amplifier chips U3 connect the positive pole of polar capacitor C7, and the negative pole of described polar capacitor C7 connects the second resistance R2 in the described decoding circuit 42 of interconnection, electric capacity C13, electric capacity C14, decoding 28 feet of coding chip U2,11 feet, 15 feet, earth terminal, each element receiving described earth terminal and 7 feet of described power amplifier chips U3,4 feet, 5 feet, 9 feet, 12 feet and 13 feet.
16 feet of described power amplifier chips U3 connect the positive pole of the described 3.3V DC output end of interconnection, 14 feet of described decoding coding chip U2,8 feet, 27 feet, 1 foot and polar capacitor C1, and the negative pole of described polar capacitor C1 connects described earth terminal and receives each element of described earth terminal.
14 feet of described power amplifier chips U3 connect the positive pole of polar capacitor C4, and the negative pole of described polar capacitor C4 meets 15 feet of described power amplifier chips U3 of interconnection, electric capacity C10 one end and loudspeaker speaker.
3 feet of described power amplifier chips U3 connect the positive pole of polar capacitor C6, the negative pole of described polar capacitor C6 meets 2 feet of described power amplifier chips U3 of interconnection, one end of electric capacity C9 and described loudspeaker speaker, another of described electric capacity C9 terminates the other end of described electric capacity C10, the described earth terminal of interconnection, is connected to each element of described earth terminal and the negative pole of polar capacitor C8, and the positive pole of described polar capacitor C8 connects 11 feet of described power amplifier chips U3.
Finally, as shown in Figure 10, described main control module 5 includes receiving described power module 1 and the control chip U1 interconnected, peripheral circuit 52, crystal oscillator drive circuit 53, auxiliary circuit 54, program writing circuit 55 and binding post J14, described control chip U1 is connected to the appointment element in appointment element, the audio-frequency module 4 in appointment element, the communication module 3 in the data acquisition module 2 in fire information transmission system and man machine interface pcb board 6, and controls the operation of whole fire information transmission system.
Concrete, as shown in accompanying drawing 11-16, for the ease of composition, described control chip U1 be divided in the drawings U1A, U1B, U1C tri-part represent, described peripheral circuit 52 includes the first inductance L1,
3.3V DC output end that one end of described first inductance L1 is connected to interconnection, the one end specifying element, one end of the second inductance L2, one end of electric capacity C28, one end of electric capacity C29, one end of electric capacity C30, one end of electric capacity C31 and electric capacity C32 being connected on described 3.3V DC output end.
nullThe other end of described first inductance L1 receives 22 feet of the described control chip U1 of interconnection、One end of electric capacity C22 and one end of electric capacity C23，The other end of described electric capacity C22 and electric capacity C23 connects and is connected to 49 feet of described control chip U1 of interconnection、74 feet、99 feet、27 feet、10 feet、19 feet、20 feet、The other end of electric capacity C28、The other end of electric capacity C29、The electric capacity C30 other end、The other end of electric capacity C31、The other end of electric capacity C32、Earth terminal、Crystal oscillator drive circuit 53、Auxiliary circuit 54、Program writing circuit 55、3 feet of binding post J14、One end of electric capacity C26 and one end of electric capacity C27，Described electric capacity C26、The other end of electric capacity C27 connects and connects 21 feet of control chip U1 of interconnection and the other end of described second inductance L2.
During work, described peripheral circuit 52 is that described control chip U1 powers for the 3V analogy of direct electricity amount of described power module 1 is converted to digital quantity signal；5 electric capacity in parallel are for eliminating the external environment condition interference to whole circuit simultaneously.
Further, described crystal oscillator drive circuit 53 is used for providing clock source to described control chip U1, and it includes the one of 8M crystal oscillator Y2, described 8M crystal oscillator Y2 and terminates 13 feet of the described control chip U1 interconnected and one end of electric capacity C24；
12 feet of the described control chip U1 that another termination of described 8M crystal oscillator Y2 interconnects and one end of electric capacity C25；
Described electric capacity C24, electric capacity C25 the other end connect and connect one end of the earth terminal of interconnection, peripheral circuit 52, auxiliary circuit 54, program writing circuit 55,3 feet of binding post J14, one end of electric capacity C33 and electric capacity C34；
The one end of the 32.768K crystal oscillator J3 that another termination of described electric capacity C33 interconnects and 8 feet of described control chip U1；
The other end of the 32.768K crystal oscillator J3 that another termination of described electric capacity C34 interconnects and 9 feet of described control chip U1.
Described auxiliary circuit 54 is for ensureing that described control chip U1's is properly functioning, it negative pole including the battery BT1 that positive pole is connected to 6 feet of described control chip U1, described battery BT1 is connected to one end of electric capacity C21 of interconnection, one end of resistance R73, one end of resistance R75, earth terminal and is connected to the element of earth terminal.
14 feet of described control chip U1 of another termination interconnection of described electric capacity C21,1 foot of the first binding post J13, program write 15 feet of interface J12 and one end of resistance R72；
94 feet of the described control chip U1 that another termination of described resistance R73 interconnects and one end of resistance R74；
37 feet of the described control chip U1 that another termination of described resistance R75 interconnects and one end of resistance R76；
The other end of described resistance R72, the other end of resistance R74 and the other end of resistance R76 interconnect and are connected to 3.3V DC output end and are connected to the element of described 3.3V DC output end.
nullFurther，Described program writing circuit 55 includes writing interface J12 with the described control chip U1 program being connected，Described program writes 1 foot of interface J12 and 2 feet connect and receive the described 3.3V DC output end of interconnection、It is connected to appointment element and the resistance R67 of described 3.3V DC output end、Resistance R68、Resistance R69、Resistance R70、One end of resistance R71，Described resistance R67、Resistance R68、Resistance R69、Resistance R70、The other end of resistance R71 connects 72 feet of described control chip U1 respectively、76 feet、77 feet、89 feet and 90 feet，90 feet of described control chip、77 feet、72 feet、76 feet、89 feet and 14 feet are also respectively connected with described program and write 3 feet of interface J12、5 feet、7 feet、9 feet、13 feet、15 feet.
Described control program is write 4 feet of interface J12,6 feet, 8 feet, 10 feet, 12 feet, 14 feet, 16 feet, 18 feet, 20 feet interconnections and connects earth terminal and be connected to the element on described earth terminal；
Described program writes 11 feet of interface J12,17 feet, 19 feet do not use.
Described program writing circuit 55 is for described control chip U1 write and modification program, and described program writing circuit 55 is connected to program writing equipment.
Further, 1 foot of described binding post J14 connects 3.3V DC output end and is connected on the element on described 3.3V DC output end；And 2 feet of described binding post J14 connect the 5V DC output end of described power module.
Further, as shown in Figure 10, described control chip U1 is connected to the data acquisition module 2 in described fire information transmission system, communication module 3, audio-frequency module 4 and man machine interface pcb board 6, and controls the operation of whole fire information transmission system.
Concrete, 6 feet that 56 foot-58 feet of described control chip U1 meet two photo-coupler U7 in data acquisition module 2 respectively and the resistance R18 and the resistance such as 9 that interconnect are thus the communication that realizes between them.
68 feet of described control chip U1,69 feet, 95 feet, 96 feet, 53 feet, 65 feet, 66 feet, 78 feet, 79 feet, 80 feet, 83 feet connect 11 feet of serial port level conversion chip U4,12 feet in described communication module 3 respectively, and 1 foot of CAN transceiver U5,4 feet, 9 feet of storage card J1,7 feet, 8 feet, 1 foot, 2 feet, 5 feet, 3 feet also realize the communication between them.
47 feet of described control chip U1,48 feet, 51 feet, 52 feet, 54 feet connect decoding 24 feet of coding chip U2,23 feet, 5 feet, 3 feet, 4 feet in described audio-frequency module 4 respectively, and then realize the communication between them.
Further, described control chip U1 connects described man machine interface pcb board 6 also by the first binding post J13 and the second binding post J15.
Concrete, 81 feet of described control chip U1,82 feet, 84 foot-88 feet, 61 feet, 62 feet, 38 foot-41 feet connect 6 feet of described first binding post J13,5 feet, 14 feet, 9 feet, 12 feet, 4 feet, 8 feet, 3 feet, 2 feet, 7 feet, 10 feet, 13 feet, 11 feet respectively, wherein, the above-mentioned pin of described control chip U1 is for connecing the various LED lights on man machine interface pcb board.
23 foot-26 feet of described control chip U1, 29 foot-32 feet, 67 feet, 70 feet, 71 feet, 35 feet, 36 feet, 91 foot-93 feet, 15-18 foot, 33 feet, 34 feet, 63 feet, 64 feet, 60 feet, 97 feet, 98 feet, 1 foot-5 foot, 42 foot-44 feet connect 1 foot of described second binding post J15 respectively, 3 feet, 5 feet, 7 feet, 9 feet, 11 feet, 13 feet, 15 feet, 17 feet, 18 feet, 20 feet, 21 feet, 25 feet, 27 feet, 29 feet, 31 feet, 33 feet, 35 feet, 37 feet, 39 feet, 14 feet, 12 feet, 10 feet, 24 feet, 34 feet, 32 feet, 30 feet, 28 feet, 26 feet, 36 feet, 23 feet, 19 feet, 22 feet, 16 feet；The above-mentioned pin of described control chip U1 is for connecing liquid crystal display screen on man machine interface pcb board and various button.
64 feet of described control chip U1 are also connected with resistance R64, described resistance R64 and connect described 3.3V DC output end and be connected on the various elements of described 3.3V DC output end.
7 feet of described control chip U1,55 feet, 59 feet, 45 feet, 46 feet, 73 feet do not use；4 feet of described second binding post J15,6 feet, 8 feet, 38 feet, 40 feet do not use.
During native system work, its process is as follows:
During work, the 220V voltage of civil power input is after described transformator T1 is reduced to 10V, it is raised to 18V after filtered rectification, lithium battery BT2 is charged by described charging control circuit 15 by described 18V unidirectional current after described voltage stabilizing chip U9 is reduced to 12V, now, described first light emitting diode D35 is bright, represents and lithium battery is being charged；Meanwhile, described dual power supply switching circuit 16 controls civil power and is powered, and supplies 112V unidirectional current for the appointment element in system；Described 12V turns 5V reduction voltage circuit 17 and 12V unidirectional current is depressured to 5V unidirectional current exports to the designated equipment in system, meanwhile, described 12V turns the 12V unidirectional current of 5V reduction voltage circuit output and also turns 3.3V reduction voltage circuit 8 through described 5V and be depressured to 3.3V and export to the appointment element in system；After mains-supplied is cut off, whole circuit is switched to lithium battery BT2 powering mode, the capacity according to described lithium battery BT2 by described dual power supply switching circuit 16, specifies the unidirectional current of the above-mentioned voltage of time for whole system supply.
After 3.3V unidirectional current being detected, described crystal oscillator drive circuit 53 is started working, now described control chip U1 according to written into programme-control control the liquid crystal display screen on described man machine interface pcb board 6, display lamps etc. run, control described data collection module 1 simultaneously and monitor whether fire-fighting main frame 7 receives alarm signal in real time, when described fire-fighting main frame 7 does not receive fire-fighting alarm signal, the first binding post J2 in this Egyptian module 2 of described data and the second binding post J3 is equivalent to the switch of Guan Bi, described photo-coupler U7 disconnects, described control chip U1 can not receive fire-fighting alarm signal；When described fire-fighting main frame 7 receives alarm signal, described switch the first binding post J2 and the second binding post J3 disconnects, and described photo-coupler U7 turns on, and described control chip U1 receives fire-fighting alarm signal.
When described control chip U1 receives fire-fighting alarm signal, described control chip U1 exports high level makes described audion Q1 turn on, so that described sound and light alarm equipment alarm, reminds staff to there is fire protection warning, processes as early as possible.
Simultaneously, described control chip U1 sends signal according to the alarm signal determined and plug-in to described audio-frequency module 4, decoding circuit 42 in described audio-frequency module 4 receives the digital signal starting loudspeaker that described control chip 5 sends, and export after digital signal is converted audio signal to amplifying circuit, amplifying circuit exports to loudspeaker thus driving loudspeaker to work after audio signal being amplified, described loudspeaker play specified speech according to the instruction of described control chip U1, remind staff and specify user to carry out evacuating and putting out a fire.
On the other hand, described control chip U1 is real-time transmitted in the memorizer J1 in described communication module 3 always according to built-in program stores receiving alarm signal, the network information and various control signal；Meanwhile, described control chip 5 can also send instruction by described information sharing circuit 2 to the equipment being connected in bus, thus controlling the equipment work of correspondence；And, alarm signal and each signal of sending thereof that described control chip 5 receives are converted to RS232 level signal through described serial port level conversion chip U4 by Transistor-Transistor Logic level signal, then on described Network Serial Port J18 and GPRSDTU module transfer to the Internet and/or cloud platform；The information of the Internet and/or cloud platform is transferred to described serial port level conversion chip U4 by described GPRSDTU module and Network Serial Port J18 simultaneously, RS232 level signal is converted to Transistor-Transistor Logic level signal and exports to described control chip 5 by described serial port level conversion chip U4, thus the information transmission realized between control chip 5 and the Internet；
Therefore, user can pass through to be provided with the intelligent terminal transmitting APP corresponding to system or special software with described fire information, it is connected communicates as smart mobile phone, PAD etc. and network transmit system with fire information, such that it is able to check from the intelligent terminal of oneself whether described fire information transmission system collects fire-fighting alarm signal from described fire-fighting main frame, supervise from without the installation at fire-fighting main frame 7；And user can pass through intelligent terminal and network and send signal thus controlling fire-fighting main frame and the work of various fire-fighting equipment to described control chip U1, for instance, it is possible to enable fire-fighting system and put out a fire.
Control program in certain whole control chip U1 can be compiled according to the function that needs that system is actual, as can the warning message that receives of real-time awareness fire-fighting main frame for the ease of relevant staff, described control chip U1 can also send short message prompt to the cell-phone customer terminal specified, or can increase GPRS positioning function etc.；When needing the program in control chip U1 is modified or deleted, real time modifying and compiling can be carried out by described program writing circuit 55.
This utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes of being formed, all falls within protection domain of the present utility model.
Claims (6)
1. a fire information transmission system, it is characterized in that: include output 12V, 5V, the galvanic power module of 3.3V (1), described power module (1) is electrically connected data acquisition module (2), communication module (3), audio-frequency module (4) and main control module (5) for they power supplies, described data acquisition module (2) connects fire-fighting main frame (7), described communication module (3) connects the Internet (8), described main control module (5) and described data acquisition module (2), communication module (3), audio-frequency module (4) is electrically connected with, and the operation of fire information transmission system is controlled according to internal processes.
null2. a kind of fire information transmission system according to claim 1，It is characterized in that: described power module (1) includes mains connection (J8)，Described mains connection (J8) is electrically connected electromagnetic separation and current foldback circuit (12)，Described electromagnetic separation and current foldback circuit (12) are electrically connected transformator (T1)，Described transformator (T1) is electrically connected filter rectification and reduction voltage circuit (13)，Described filter rectification and reduction voltage circuit (13) are electrically connected to interconnective charging peripheral circuit (14)、For the charging control circuit (15) charged to lithium battery (BT2)、Dual power supply switching circuit (16)、12V turns 5V reduction voltage circuit (17) and 5V turns 3.3.V reduction voltage circuit (18)，Described dual power supply switching circuit (16) controls civil power or lithium battery (BT2) as power supply and exports 12V、5V、3.3V unidirectional current.
3. a kind of fire information transmission system according to claim 2, it is characterized in that: described data acquisition module (2) includes sound light alarming circuit (24) and at least one and is connected to fire-fighting signal collection circuit (23) of described fire-fighting main frame (7), described fire-fighting signal collection circuit (23) and sound light alarming circuit (24) interconnect and are all connected to the control chip (U1) in described power module (1) and main control module (5), control chip (U1) in described main control module receives the alarm signal that described fire-fighting signal collection circuit (23) collects from described fire-fighting main frame (7) the work controlling described sound light alarming circuit (24).
4. a kind of fire information transmission system according to claim 3, it is characterized in that: described communication module (3) includes the information storage circuit (32) being connected to described power module (1) and interconnecting, information sharing circuit (33) and information transmission circuit (34), described information storage circuit (32), information sharing circuit (33) and information transmission circuit (34) are all connected with the control chip (U1) in main control module (5), described information transmission circuit (34) is also connected to described the Internet (8), and realize the information transmission between main control module (5) and the Internet (8).
5. a kind of fire information transmission system according to claim 4, it is characterized in that: described audio-frequency module (4) includes being connected to described power module (1) and the decoding circuit (42) interconnected and amplifying circuit (43), described decoding circuit (42) be connected to the control chip (U1) in described main control module (5) and by the digital signal decoding that the control chip (U1) in described main control module (5) exports be analog signal output to described amplifying circuit (43), described amplifying circuit (43) is connected to loudspeaker (speaker).
6. a kind of fire information transmission system according to claim 5, it is characterized in that: described main control module (5) includes the control chip (U1) received described power module (1) and interconnect, peripheral circuit (52), crystal oscillator drive circuit (53), auxiliary circuit (54), program writing circuit (55) and binding post (J14), described control chip (U1) is connected to the data acquisition module (2) in fire information transmission system, communication module (3), audio-frequency module (4) and man machine interface pcb board (6), and control the operation of whole fire information transmission system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205742.2U CN205405215U (en) | 2016-03-17 | 2016-03-17 | Fire control message transmission system |
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| CN201620205742.2U CN205405215U (en) | 2016-03-17 | 2016-03-17 | Fire control message transmission system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843139A (en) * | 2016-03-17 | 2016-08-10 | 苏州太阳都信息科技有限公司 | Fire-fighting information transmission system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105843139A (en) * | 2016-03-17 | 2016-08-10 | 苏州太阳都信息科技有限公司 | Fire-fighting information transmission system |
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