CN204143588U - A kind of SCM Based pyrotechnics automatic alarm system - Google Patents
A kind of SCM Based pyrotechnics automatic alarm system Download PDFInfo
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- CN204143588U CN204143588U CN201420703753.4U CN201420703753U CN204143588U CN 204143588 U CN204143588 U CN 204143588U CN 201420703753 U CN201420703753 U CN 201420703753U CN 204143588 U CN204143588 U CN 204143588U
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Abstract
The utility model discloses a kind of SCM Based pyrotechnics automatic alarm system, comprise acquisition module, power module and control module, acquisition module comprises integrated chip UD2 and dual operational amplifier IC1, power module comprises transformer T1, and control module comprises single-chip microcomputer IC2 and drives charactron IC4.The utility model adopts single-chip microcomputer as Centralized Controller, coordinate various external circuit, constitute distributed intelligence fire hazard monitoring circuit, this circuit has real-time monitoring and control, compared with traditional pyrotechnics automatic alarm system, the function of its fire, fault alarm and system management is more powerful, more accurately, and has friendly visualized operation interface.
Description
Technical field
The utility model relates to a kind of warning system, specifically a kind of SCM Based pyrotechnics automatic alarm system.
Background technology
According to domestic and international research and development present situation, traditional fire alarm system generally depends on various sensor, precision is very poor, and wrong report phenomenon easily occurs, abroad to the research comparatively morning of electric fire alarm, technical merit is comparatively ripe, and the domestic large-sized fire of China report to the police needed for technology substantially rely on import, cost is higher, and the feature having again region electrical fire more, place to study abroad also has a lot, and therefore the Task of domestic fire alarm system is arduous and urgent.
Utility model content
The purpose of this utility model is the SCM Based pyrotechnics automatic alarm system providing a kind of suitable for China and the market demand, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of SCM Based pyrotechnics automatic alarm system, comprise acquisition module, power module and control module, described acquisition module comprises integrated chip UD2 and dual operational amplifier IC1, and described power module comprises transformer T1, and described control module comprises single-chip microcomputer IC2 and drives charactron IC4.
Described integrated chip UD2 pin 1 connects Connection Block JX1 pin 1 respectively, resistance R5, stake resistance R6 and resistance R12, integrated chip UD2 pin 2 connects Connection Block JX1 pin 3, integrated chip UD2 pin 3 connects Connection Block JX1 pin 4 and Connection Block JX1 pin 5 also ground connection respectively, Connection Block JX1 pin 2 ground connection, Connection Block JX1 pin 6 connects fuse F2, Connection Block JX1 pin 7 connects fuse F1, the described resistance R5 other end connects diode D2 negative pole, diode D2 negative pole connects single-chip microcomputer IC2 pin 8, the described resistance R12 other end connects stake resistance R11 respectively, ground connection diode D6 negative pole and resistance R13, the resistance R13 other end connects dual operational amplifier IC1 pin 3, dual operational amplifier IC1 pin 2 connects stake resistance R10 respectively, diode D5 negative pole and resistance R22, dual operational amplifier IC1 pin 4 ground connection, dual operational amplifier IC1 pin 8 connects power supply VCC, dual operational amplifier IC1 pin 1 connects diode D5 positive pole, the described resistance R22 other end connects direct earth capacitance E7 positive pole and dual operational amplifier IC1 pin 5 respectively, dual operational amplifier IC1 pin 6 connects stake resistance R19 respectively, resistance R21, electric capacity C6 and electric capacity E5 negative pole, dual operational amplifier IC1 pin 7 is the contact resistance R21 other end respectively, the electric capacity C6 other end, electric capacity E5 negative pole and collection plate Connection Block J2 pin 1, collection plate Connection Block J2 pin 2 ground connection, collection plate Connection Block J2 pin 3 also connects integrated chip UD2 pin 2, collection plate Connection Block J2 pin 4 connects single-chip microcomputer IC2 pin 8, collection plate Connection Block J2 pin 5 connects hummer BE1 pin 1, hummer BE1 pin 2 ground connection, described collection plate Connection Block J2 pin 6 is contact resistance R14 respectively, integrated chip UD1 pin 2 and the fuse F2 other end, collection plate Connection Block J2 pin 7 connects integrated chip UD1 pin 1 and the fuse F1 other end respectively, collection plate Connection Block J2 pin 8 connects power supply VCC, the described resistance R14 other end connects power supply VCC, described integrated chip UD1 pin 3 ground connection.
The described former limit of transformer T1 connects variable resistor RV1 and power panel JX2 pin 8 respectively, the transformer T1 former limit other end connects fuse F3, the fuse F3 other end connects the variable resistor RV1 other end and power panel JX2 pin 9 respectively, described transformer T1 secondary connects diode D11 positive pole and diode D8 negative pole respectively, the transformer T1 secondary other end connects diode D9 negative pole and diode D12 positive pole respectively, diode D9 positive pole connects diode D8 positive pole respectively, electric capacity E8 negative pole and electric capacity C16 ground connection, described diode D11 negative pole connects diode D12 negative pole respectively, electric capacity E8 positive pole, the electric capacity C16 other end and power voltage step down adjuster IC7 pin 1, described power panel JX2 pin 10 connects variable resistor RV2, power panel JX2 pin 11 connects the variable resistor RV2 other end and ground connection, power panel JX2 pin 12 connects 12V positive source, power panel JX2 pin 13 connects relay K 2 pin 6, power panel JX2 pin 14 connects relay K 2 pin 3, described power voltage step down adjuster IC7 pin 4 connects inductance L 1 respectively, electric capacity E1 positive pole and 12V positive source, power voltage step down adjuster IC7 pin 2 connects diode D10 negative pole and inductance L 1 other end respectively, diode D10 positive pole connects electric capacity E1 negative pole respectively, power voltage step down adjuster IC7 pin 3 and power voltage step down adjuster IC7 pin 5 also ground connection, described relay K 2 pin 2 connects diode D6 negative pole respectively, 12V positive source and direct earth capacitance C14, relay K 2 pin 5 connects diode D6 positive pole respectively, resistance R47 and electric capacity E11 positive pole, electric capacity E11 negative pole is the contact resistance R47 other end and triode Q6 collector respectively, triode Q6 grounded emitter, triode Q6 base stage contact resistance R46, the resistance R46 other end connects stake resistance R24 and power panel Connection Block J4 pin 1 respectively, power panel Connection Block J4 pin 2 is contact resistance R45 and stake resistance R23 respectively, power panel Connection Block J4 pin 3 connects power supply VCC, power panel Connection Block J4 pin 4 and the equal ground connection of power panel Connection Block J4 pin 5, described resistance R45 other end connecting triode Q5 base stage, triode Q5 grounded emitter, triode Q5 collector connects electric capacity E6 negative pole and resistance R48 respectively, the resistance R48 other end connects electric capacity E6 positive pole respectively, diode D7 positive pole and relay K 1 pin 5, relay K 1 pin 2 connects diode D7 negative pole respectively, direct earth capacitance C13 and 12V positive source, relay K 1 pin 6 connects hummer BE2 pin 2, hummer BE2 pin 1 ground connection, described relay K 1 pin 3 also connects power voltage step down adjuster IC7 pin 1.
Described single-chip microcomputer IC2 pin 32 connects integrated circuit (IC) 3 pin 1 by resistance R10, integrated circuit (IC) 3 pin 2 connects integrated circuit (IC) 3 pin 3 and single-chip microcomputer IC2 pin 7 respectively, integrated circuit (IC) 3 pin 4 connects single-chip microcomputer IC2 pin 1 by electric capacity R8, integrated circuit (IC) 3 pin 5 connects power supply VCC, integrated circuit (IC) 3 pin 6 also connects collection plate Connection Block J2 pin 6, integrated circuit (IC) 3 pin 7 also connects collection plate Connection Block J2 pin 7, integrated circuit (IC) 3 pin 5 ground connection, described single-chip microcomputer IC2 pin 15 contact resistance R9, the resistance R9 other end connects electric capacity C7, the electric capacity C7 other end is contact resistance R15 and triode Q3 base stage respectively, the triode Q3 emitter respectively contact resistance R15 other end and diode D4 positive pole ground connection, diode D4 negative pole is connecting triode Q4 collector and hummer BE1 pin 1 respectively, triode Q4 emitter connects electric capacity C8 respectively, electric capacity E4 positive pole, resistance R17 and resistance R18, the resistance R18 other end connects power supply VCC, the described electric capacity C8 other end connects electric capacity E4 negative pole and ground connection, the described resistance R17 other end is contact resistance R16 and triode Q4 base stage respectively, resistance R16 other end connecting triode Q3 collector, described single-chip microcomputer IC2 pin 10 ~ 14 is connected respectively display screen LCD pin 8 ~ 11, single-chip microcomputer IC2 pin 26 ~ 30 is connected respectively display screen LCD pin 4 ~ 7, single-chip microcomputer IC2 pin 20 ~ 25 is connected respectively display screen LCD pin 12 ~ 16, single-chip microcomputer IC2 pin 2 connects display screen LCD pin 1 respectively, resistance R37 and resistance R40, single-chip microcomputer IC2 pin 6 connects display screen LCD pin 2 respectively, resistance R38 and resistance R41, single-chip microcomputer IC2 pin 19 connects display screen LCD pin 3 respectively, resistance R39 and resistance R42, the described resistance R37 other end is the contact resistance R38 other end respectively, the resistance R39 other end and power supply VCC, the described resistance R40 other end contact resistance R41 other end and the resistance R42 other end ground connection respectively, described single-chip microcomputer IC2 pin 17 is contact resistance R32 respectively, R34 and R35, the resistance R32 other end, the R34 other end is all connected power supply VCC with the R35 other end, the described resistance R32 other end connects keyswitch W1, the described resistance R34 other end connects keyswitch W2, the described resistance R35 other end connects keyswitch W3, the described keyswitch W1 other end connects the keyswitch W2 other end and the keyswitch W3 other end and ground connection respectively, described single-chip microcomputer IC2 pin 18 is contact resistance R3 and direct earth capacitance C19 respectively, the resistance R3 other end is contact resistance R1 respectively, resistance R5 and diode D1 positive pole, the resistance R1 other end connects power supply VCC, the described resistance R5 other end connects mainboard J1 pin 6, described diode D1 negative pole connects driving charactron IC4 pin 4, drive charactron IC4 pin 1 contact resistance R25, resistance R25 other end connecting luminous diode LED4 negative pole, described driving charactron IC4 pin 2 contact resistance R27, resistance R27 other end connecting luminous diode LED2 negative pole, described driving charactron IC4 pin 3 contact resistance R26, resistance R26 other end connecting luminous diode LED3 negative pole, described driving charactron IC4 pin 15 contact resistance R28, resistance R28 other end connecting luminous diode LED1 negative pole, described driving charactron IC4 pin 5 connects encryption chip IC6 pin 2 respectively, resistance R29 and electric capacity C9, encryption chip IC6 pin 1 is the resistance R29 other end and encryption chip IC6 pin 4 also ground connection respectively, encryption chip IC6 pin 5 is contact resistance R31 and single-chip microcomputer IC2 pin 5 respectively, encryption chip IC6 pin 6 is contact resistance R30 and single-chip microcomputer IC2 pin 9 respectively, encryption chip IC6 pin 8 is the contact resistance R30 other end respectively, the resistance R31 other end, the electric capacity C9 other end, electric capacity C11, electric capacity E10 positive pole, 3.3V positive source and low difference voltage regulator IC5 pin 2, the electric capacity C11 other end connects electric capacity E10 negative pole and low difference voltage regulator IC5 pin 1 also ground connection respectively, low difference voltage regulator IC5 pin 3 connects power supply VCC respectively, electric capacity C12 and electric capacity E9 positive pole, the electric capacity C12 other end connects electric capacity E9 negative pole and ground connection, described driving charactron IC4 pin 6 connects mainboard J3 pin 5, drive charactron IC4 pin, 7 connect mainboard J3 pin 4, mainboard J3 pin 3 connects power supply VCC, mainboard J3 pin 1 connects mainboard J3 pin 2 and ground connection, described driving charactron IC4 pin 10 connects power supply VCC, charactron IC4 pin 11 is driven also to connect single-chip microcomputer IC2 pin 9, drive charactron IC4 pin 12 single-chip microcomputer IC2 pin 22, drive charactron IC4 pin 13 ground connection, charactron IC4 pin is driven to connect single-chip microcomputer IC2 pin 17, described mainboard J1 pin 1 connects power supply VCC, mainboard J1 pin 2 connects collection plate Connection Block pin 6, mainboard J1 pin 3 connects collection plate Connection Block pin 7, mainboard J1 pin 4 connects hummer BE1 pin 1, mainboard J1 pin 5 connects single-chip microcomputer IC2 pin 8, mainboard J1 pin 7 ground connection, mainboard J1 pin 8 connects collection plate Connection Block pin 16, described single-chip microcomputer IC2 pin 32 also connects CPU programming primary socket SWD pin 1, single-chip microcomputer IC2 pin 1 also connects CPU programming primary socket SWD pin 2, CPU programming primary socket SWD pin 3 ground connection, CPU programming primary socket SWD pin 4 connects power supply VCC, described single-chip microcomputer IC2 pin RESET contact resistance R36, the resistance R36 other end connects electric capacity C1 and ground connection, electric capacity C1 connects crystal oscillator X1 and single-chip microcomputer IC2 pin X2 respectively, the crystal oscillator X1 other end connects electric capacity C4 and single-chip microcomputer IC2 pin X1 respectively, the electric capacity C4 other end connects single-chip microcomputer IC2 pin GND and electric capacity C10 and ground connection respectively, the electric capacity C10 other end connects power supply VCC and single-chip microcomputer IC2 pin VCC respectively.
As further program of the utility model: described dual operational amplifier IC1 model is LM393.
As further program of the utility model: described single-chip microcomputer IC2 model is AT89C51.
As further program of the utility model: described integrated circuit (IC) 3 model is SP485RE.
As the utility model further scheme: described driving charactron IC4 model is 74HC573, described low difference voltage regulator IC5 model is LM1117-3.3, described encryption chip IC6 model is DM2016, described power voltage step down adjuster IC7 model is LM2596S-12, and described integrated chip UD1 and integrated chip UD2 model are PESD5V0L2BT.
Compared with prior art, the beneficial effects of the utility model are: the utility model adopts single-chip microcomputer as Centralized Controller, coordinate various external circuit, constitute distributed intelligence fire hazard monitoring circuit, this circuit has real-time monitoring and control, and compared with traditional pyrotechnics automatic alarm system, the function of its fire, fault alarm and system management is more powerful, more accurate, and there is friendly visualized operation interface.
Accompanying drawing explanation
Fig. 1 is acquisition module 1 in SCM Based pyrotechnics automatic alarm system;
Fig. 2 is acquisition module 2 in SCM Based pyrotechnics automatic alarm system;
Fig. 3 is acquisition module 3 in SCM Based pyrotechnics automatic alarm system;
Fig. 4 is acquisition module 4 in SCM Based pyrotechnics automatic alarm system;
Fig. 5 is power module 1 in SCM Based pyrotechnics automatic alarm system;
Fig. 6 is power module 2 in SCM Based pyrotechnics automatic alarm system;
Fig. 7 is power module 3 in SCM Based pyrotechnics automatic alarm system;
Fig. 8 is power module 4 in SCM Based pyrotechnics automatic alarm system;
Fig. 9 is power module 5 in SCM Based pyrotechnics automatic alarm system;
Figure 10 is power module 6 in SCM Based pyrotechnics automatic alarm system;
Figure 11 is power module 7 in SCM Based pyrotechnics automatic alarm system;
Figure 12 is control module 1 in SCM Based pyrotechnics automatic alarm system;
Figure 13 is control module 2 in SCM Based pyrotechnics automatic alarm system;
Figure 14 is control module 3 in SCM Based pyrotechnics automatic alarm system;
Figure 15 is control module 4 in SCM Based pyrotechnics automatic alarm system;
Figure 16 is control module 5 in SCM Based pyrotechnics automatic alarm system;
Figure 17 is control module 6 in SCM Based pyrotechnics automatic alarm system;
Figure 18 is control module 7 in SCM Based pyrotechnics automatic alarm system.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 18, in the utility model embodiment, a kind of SCM Based pyrotechnics automatic alarm system, comprise acquisition module, power module and control module, acquisition module comprises integrated chip UD2 and dual operational amplifier IC1, power module comprises transformer T1, and control module comprises single-chip microcomputer IC2 and drives charactron IC4.
Integrated chip UD2 pin 1 connects Connection Block JX1 pin 1 respectively, resistance R5, stake resistance R6 and resistance R12, integrated chip UD2 pin 2 connects Connection Block JX1 pin 3, integrated chip UD2 pin 3 connects Connection Block JX1 pin 4 and Connection Block JX1 pin 5 also ground connection respectively, Connection Block JX1 pin 2 ground connection, Connection Block JX1 pin 6 connects fuse F2, Connection Block JX1 pin 7 connects fuse F1, the resistance R5 other end connects diode D2 negative pole, diode D2 negative pole connects single-chip microcomputer IC2 pin 8, the resistance R12 other end connects stake resistance R11 respectively, ground connection diode D6 negative pole and resistance R13, the resistance R13 other end connects dual operational amplifier IC1 pin 3, dual operational amplifier IC1 pin 2 connects stake resistance R10 respectively, diode D5 negative pole and resistance R22, dual operational amplifier IC1 pin 4 ground connection, dual operational amplifier IC1 pin 8 connects power supply VCC, dual operational amplifier IC1 pin 1 connects diode D5 positive pole, the resistance R22 other end connects direct earth capacitance E7 positive pole and dual operational amplifier IC1 pin 5 respectively, dual operational amplifier IC1 pin 6 connects stake resistance R19 respectively, resistance R21, electric capacity C6 and electric capacity E5 negative pole, dual operational amplifier IC1 pin 7 is the contact resistance R21 other end respectively, the electric capacity C6 other end, electric capacity E5 negative pole and collection plate Connection Block J2 pin 1, collection plate Connection Block J2 pin 2 ground connection, collection plate Connection Block J2 pin 3 also connects integrated chip UD2 pin 2, collection plate Connection Block J2 pin 4 connects single-chip microcomputer IC2 pin 8, collection plate Connection Block J2 pin 5 connects hummer BE1 pin 1, hummer BE1 pin 2 ground connection, collection plate Connection Block J2 pin 6 is contact resistance R14 respectively, integrated chip UD1 pin 2 and the fuse F2 other end, collection plate Connection Block J2 pin 7 connects integrated chip UD1 pin 1 and the fuse F1 other end respectively, collection plate Connection Block J2 pin 8 connects power supply VCC, the resistance R14 other end connects power supply VCC, integrated chip UD1 pin 3 ground connection.
The former limit of transformer T1 connects variable resistor RV1 and power panel JX2 pin 8 respectively, the transformer T1 former limit other end connects fuse F3, the fuse F3 other end connects the variable resistor RV1 other end and power panel JX2 pin 9 respectively, transformer T1 secondary connects diode D11 positive pole and diode D8 negative pole respectively, the transformer T1 secondary other end connects diode D9 negative pole and diode D12 positive pole respectively, diode D9 positive pole connects diode D8 positive pole respectively, electric capacity E8 negative pole and electric capacity C16 ground connection, diode D11 negative pole connects diode D12 negative pole respectively, electric capacity E8 positive pole, the electric capacity C16 other end and power voltage step down adjuster IC7 pin 1, power panel JX2 pin 10 connects variable resistor RV2, power panel JX2 pin 11 connects the variable resistor RV2 other end and ground connection, power panel JX2 pin 12 connects 12V positive source, power panel JX2 pin 13 connects relay K 2 pin 6, power panel JX2 pin 14 connects relay K 2 pin 3, power voltage step down adjuster IC7 pin 4 connects inductance L 1 respectively, electric capacity E1 positive pole and 12V positive source, power voltage step down adjuster IC7 pin 2 connects diode D10 negative pole and inductance L 1 other end respectively, diode D10 positive pole connects electric capacity E1 negative pole respectively, power voltage step down adjuster IC7 pin 3 and power voltage step down adjuster IC7 pin 5 also ground connection, relay K 2 pin 2 connects diode D6 negative pole respectively, 12V positive source and direct earth capacitance C14, relay K 2 pin 5 connects diode D6 positive pole respectively, resistance R47 and electric capacity E11 positive pole, electric capacity E11 negative pole is the contact resistance R47 other end and triode Q6 collector respectively, triode Q6 grounded emitter, triode Q6 base stage contact resistance R46, the resistance R46 other end connects stake resistance R24 and power panel Connection Block J4 pin 1 respectively, power panel Connection Block J4 pin 2 is contact resistance R45 and stake resistance R23 respectively, power panel Connection Block J4 pin 3 connects power supply VCC, power panel Connection Block J4 pin 4 and the equal ground connection of power panel Connection Block J4 pin 5, resistance R45 other end connecting triode Q5 base stage, triode Q5 grounded emitter, triode Q5 collector connects electric capacity E6 negative pole and resistance R48 respectively, the resistance R48 other end connects electric capacity E6 positive pole respectively, diode D7 positive pole and relay K 1 pin 5, relay K 1 pin 2 connects diode D7 negative pole respectively, direct earth capacitance C13 and 12V positive source, relay K 1 pin 6 connects hummer BE2 pin 2, hummer BE2 pin 1 ground connection, relay K 1 pin 3 also connects power voltage step down adjuster IC7 pin 1.
Single-chip microcomputer IC2 pin 32 connects integrated circuit (IC) 3 pin 1 by resistance R10, integrated circuit (IC) 3 pin 2 connects integrated circuit (IC) 3 pin 3 and single-chip microcomputer IC2 pin 7 respectively, integrated circuit (IC) 3 pin 4 connects single-chip microcomputer IC2 pin 1 by electric capacity R8, integrated circuit (IC) 3 pin 5 connects power supply VCC, integrated circuit (IC) 3 pin 6 also connects collection plate Connection Block J2 pin 6, integrated circuit (IC) 3 pin 7 also connects collection plate Connection Block J2 pin 7, integrated circuit (IC) 3 pin 5 ground connection, single-chip microcomputer IC2 pin 15 contact resistance R9, the resistance R9 other end connects electric capacity C7, the electric capacity C7 other end is contact resistance R15 and triode Q3 base stage respectively, the triode Q3 emitter respectively contact resistance R15 other end and diode D4 positive pole ground connection, diode D4 negative pole is connecting triode Q4 collector and hummer BE1 pin 1 respectively, triode Q4 emitter connects electric capacity C8 respectively, electric capacity E4 positive pole, resistance R17 and resistance R18, the resistance R18 other end connects power supply VCC, the electric capacity C8 other end connects electric capacity E4 negative pole and ground connection, the resistance R17 other end is contact resistance R16 and triode Q4 base stage respectively, resistance R16 other end connecting triode Q3 collector, single-chip microcomputer IC2 pin 10 ~ 14 is connected respectively display screen LCD pin 8 ~ 11, single-chip microcomputer IC2 pin 26 ~ 30 is connected respectively display screen LCD pin 4 ~ 7, single-chip microcomputer IC2 pin 20 ~ 25 is connected respectively display screen LCD pin 12 ~ 16, single-chip microcomputer IC2 pin 2 connects display screen LCD pin 1 respectively, resistance R37 and resistance R40, single-chip microcomputer IC2 pin 6 connects display screen LCD pin 2 respectively, resistance R38 and resistance R41, single-chip microcomputer IC2 pin 19 connects display screen LCD pin 3 respectively, resistance R39 and resistance R42, the resistance R37 other end is the contact resistance R38 other end respectively, the resistance R39 other end and power supply VCC, the resistance R40 other end respectively contact resistance R41 other end and the resistance R42 other end ground connection, single-chip microcomputer IC2 pin 17 is contact resistance R32 respectively, R34 and R35, the resistance R32 other end, the R34 other end is all connected power supply VCC with the R35 other end, the resistance R32 other end connects keyswitch W1, the resistance R34 other end connects keyswitch W2, the resistance R35 other end connects keyswitch W3, the keyswitch W1 other end connects the keyswitch W2 other end and the keyswitch W3 other end and ground connection respectively, single-chip microcomputer IC2 pin 18 is contact resistance R3 and direct earth capacitance C19 respectively, the resistance R3 other end is contact resistance R1 respectively, resistance R5 and diode D1 positive pole, the resistance R1 other end connects power supply VCC, the resistance R5 other end connects mainboard J1 pin 6, diode D1 negative pole connects driving charactron IC4 pin 4, drive charactron IC4 pin 1 contact resistance R25, resistance R25 other end connecting luminous diode LED4 negative pole, drive charactron IC4 pin 2 contact resistance R27, resistance R27 other end connecting luminous diode LED2 negative pole, drive charactron IC4 pin 3 contact resistance R26, resistance R26 other end connecting luminous diode LED3 negative pole, drive charactron IC4 pin 15 contact resistance R28, resistance R28 other end connecting luminous diode LED1 negative pole, charactron IC4 pin 5 is driven to connect encryption chip IC6 pin 2 respectively, resistance R29 and electric capacity C9, encryption chip IC6 pin 1 is the resistance R29 other end and encryption chip IC6 pin 4 also ground connection respectively, encryption chip IC6 pin 5 is contact resistance R31 and single-chip microcomputer IC2 pin 5 respectively, encryption chip IC6 pin 6 is contact resistance R30 and single-chip microcomputer IC2 pin 9 respectively, encryption chip IC6 pin 8 is the contact resistance R30 other end respectively, the resistance R31 other end, the electric capacity C9 other end, electric capacity C11, electric capacity E10 positive pole, 3.3V positive source and low difference voltage regulator IC5 pin 2, the electric capacity C11 other end connects electric capacity E10 negative pole and low difference voltage regulator IC5 pin 1 also ground connection respectively, low difference voltage regulator IC5 pin 3 connects power supply VCC respectively, electric capacity C12 and electric capacity E9 positive pole, the electric capacity C12 other end connects electric capacity E9 negative pole and ground connection, charactron IC4 pin 6 is driven to connect mainboard J3 pin 5, drive charactron IC4 pin, 7 connect mainboard J3 pin 4, mainboard J3 pin 3 connects power supply VCC, mainboard J3 pin 1 connects mainboard J3 pin 2 and ground connection, charactron IC4 pin 10 is driven to connect power supply VCC, charactron IC4 pin 11 is driven also to connect single-chip microcomputer IC2 pin 9, drive charactron IC4 pin 12 single-chip microcomputer IC2 pin 22, drive charactron IC4 pin 13 ground connection, charactron IC4 pin is driven to connect single-chip microcomputer IC2 pin 17, mainboard J1 pin 1 connects power supply VCC, mainboard J1 pin 2 connects collection plate Connection Block pin 6, mainboard J1 pin 3 connects collection plate Connection Block pin 7, mainboard J1 pin 4 connects hummer BE1 pin 1, mainboard J1 pin 5 connects single-chip microcomputer IC2 pin 8, mainboard J1 pin 7 ground connection, mainboard J1 pin 8 connects collection plate Connection Block pin 16, single-chip microcomputer IC2 pin 32 also connects CPU programming primary socket SWD pin 1, single-chip microcomputer IC2 pin 1 also connects CPU programming primary socket SWD pin 2, CPU programming primary socket SWD pin 3 ground connection, CPU programming primary socket SWD pin 4 connects power supply VCC, single-chip microcomputer IC2 pin RESET contact resistance R36, the resistance R36 other end connects electric capacity C1 and ground connection, electric capacity C1 connects crystal oscillator X1 and single-chip microcomputer IC2 pin X2 respectively, the crystal oscillator X1 other end connects electric capacity C4 and single-chip microcomputer IC2 pin X1 respectively, the electric capacity C4 other end connects single-chip microcomputer IC2 pin GND and electric capacity C10 and ground connection respectively, the electric capacity C10 other end connects power supply VCC and single-chip microcomputer IC2 pin VCC respectively.
Dual operational amplifier IC1 model is LM393.
Single-chip microcomputer IC2 model is AT89C51.
Integrated circuit (IC) 3 model is SP485RE.
Charactron IC4 model is driven to be 74HC573, low difference voltage regulator IC5 model is LM1117-3.3, encryption chip IC6 model is DM2016, and power voltage step down adjuster IC7 model is LM2596S-12, and integrated chip UD1 and integrated chip UD2 model are PESD5V0L2BT.
Principle of work of the present utility model is:
1. detector and residual current transformer support the use;
2 detectors and NTC temperature sensor support the use;
3. residual current and temperature detect simultaneously, Alternation Display on display screen, when only having a kind of function, only show current probe value;
4., when detector breaks down (mutual inductor, temperature sensor short circuit or open circuit), send sound, visual alarm in 100 seconds, and kept, until automatically reset after failture evacuation (or hand-reset);
5., when detecting that temperature, light etc. are abnormal, detector sent sound, visual alarm in 60 seconds, and was kept, until hand-reset;
6., when monitored spot temperature reaches alarm setting value (55 DEG C-140 DEG C adjustable), detector sent sound, visual alarm in 40 seconds, and was kept, until hand-reset;
7. when detector sends sound, visual alarm, light signal keeps, and acoustical signal can noise reduction;
8. light signal: fault is yellow indicator lamp, reports to the police as red led, noise reduction are that red led, relay indicating light are for green;
9. acoustical signal: when the signals such as temperature reach alarming value, the alerting signal sent has obviously distinguishes failure alarm signal, and its sound equipment should be greater than 70dB at 1m place, dead ahead, is less than 115dB.
Claims (5)
1. a SCM Based pyrotechnics automatic alarm system, comprise acquisition module, power module and control module, it is characterized in that, described acquisition module comprises integrated chip UD2 and dual operational amplifier IC1, described power module comprises transformer T1, and described control module comprises single-chip microcomputer IC2 and drives charactron IC4;
Described integrated chip UD2 pin 1 connects Connection Block JX1 pin 1 respectively, resistance R5, stake resistance R6 and resistance R12, integrated chip UD2 pin 2 connects Connection Block JX1 pin 3, integrated chip UD2 pin 3 connects Connection Block JX1 pin 4 and Connection Block JX1 pin 5 also ground connection respectively, Connection Block JX1 pin 2 ground connection, Connection Block JX1 pin 6 connects fuse F2, Connection Block JX1 pin 7 connects fuse F1, the described resistance R5 other end connects diode D2 negative pole, diode D2 negative pole connects single-chip microcomputer IC2 pin 8, the described resistance R12 other end connects stake resistance R11 respectively, ground connection diode D6 negative pole and resistance R13, the resistance R13 other end connects dual operational amplifier IC1 pin 3, dual operational amplifier IC1 pin 2 connects stake resistance R10 respectively, diode D5 negative pole and resistance R22, dual operational amplifier IC1 pin 4 ground connection, dual operational amplifier IC1 pin 8 connects power supply VCC, dual operational amplifier IC1 pin 1 connects diode D5 positive pole, the described resistance R22 other end connects direct earth capacitance E7 positive pole and dual operational amplifier IC1 pin 5 respectively, dual operational amplifier IC1 pin 6 connects stake resistance R19 respectively, resistance R21, electric capacity C6 and electric capacity E5 negative pole, dual operational amplifier IC1 pin 7 is the contact resistance R21 other end respectively, the electric capacity C6 other end, electric capacity E5 negative pole and collection plate Connection Block J2 pin 1, collection plate Connection Block J2 pin 2 ground connection, collection plate Connection Block J2 pin 3 also connects integrated chip UD2 pin 2, collection plate Connection Block J2 pin 4 connects single-chip microcomputer IC2 pin 8, collection plate Connection Block J2 pin 5 connects hummer BE1 pin 1, hummer BE1 pin 2 ground connection, described collection plate Connection Block J2 pin 6 is contact resistance R14 respectively, integrated chip UD1 pin 2 and the fuse F2 other end, collection plate Connection Block J2 pin 7 connects integrated chip UD1 pin 1 and the fuse F1 other end respectively, collection plate Connection Block J2 pin 8 connects power supply VCC, the described resistance R14 other end connects power supply VCC, described integrated chip UD1 pin 3 ground connection,
The described former limit of transformer T1 connects variable resistor RV1 and power panel JX2 pin 8 respectively, the transformer T1 former limit other end connects fuse F3, the fuse F3 other end connects the variable resistor RV1 other end and power panel JX2 pin 9 respectively, described transformer T1 secondary connects diode D11 positive pole and diode D8 negative pole respectively, the transformer T1 secondary other end connects diode D9 negative pole and diode D12 positive pole respectively, diode D9 positive pole connects diode D8 positive pole respectively, electric capacity E8 negative pole and electric capacity C16 ground connection, described diode D11 negative pole connects diode D12 negative pole respectively, electric capacity E8 positive pole, the electric capacity C16 other end and power voltage step down adjuster IC7 pin 1, described power panel JX2 pin 10 connects variable resistor RV2, power panel JX2 pin 11 connects the variable resistor RV2 other end and ground connection, power panel JX2 pin 12 connects 12V positive source, power panel JX2 pin 13 connects relay K 2 pin 6, power panel JX2 pin 14 connects relay K 2 pin 3, described power voltage step down adjuster IC7 pin 4 connects inductance L 1 respectively, electric capacity E1 positive pole and 12V positive source, power voltage step down adjuster IC7 pin 2 connects diode D10 negative pole and inductance L 1 other end respectively, diode D10 positive pole connects electric capacity E1 negative pole respectively, power voltage step down adjuster IC7 pin 3 and power voltage step down adjuster IC7 pin 5 also ground connection, described relay K 2 pin 2 connects diode D6 negative pole respectively, 12V positive source and direct earth capacitance C14, relay K 2 pin 5 connects diode D6 positive pole respectively, resistance R47 and electric capacity E11 positive pole, electric capacity E11 negative pole is the contact resistance R47 other end and triode Q6 collector respectively, triode Q6 grounded emitter, triode Q6 base stage contact resistance R46, the resistance R46 other end connects stake resistance R24 and power panel Connection Block J4 pin 1 respectively, power panel Connection Block J4 pin 2 is contact resistance R45 and stake resistance R23 respectively, power panel Connection Block J4 pin 3 connects power supply VCC, power panel Connection Block J4 pin 4 and the equal ground connection of power panel Connection Block J4 pin 5, described resistance R45 other end connecting triode Q5 base stage, triode Q5 grounded emitter, triode Q5 collector connects electric capacity E6 negative pole and resistance R48 respectively, the resistance R48 other end connects electric capacity E6 positive pole respectively, diode D7 positive pole and relay K 1 pin 5, relay K 1 pin 2 connects diode D7 negative pole respectively, direct earth capacitance C13 and 12V positive source, relay K 1 pin 6 connects hummer BE2 pin 2, hummer BE2 pin 1 ground connection, described relay K 1 pin 3 also connects power voltage step down adjuster IC7 pin 1,
Described single-chip microcomputer IC2 pin 32 connects integrated circuit (IC) 3 pin 1 by resistance R10, integrated circuit (IC) 3 pin 2 connects integrated circuit (IC) 3 pin 3 and single-chip microcomputer IC2 pin 7 respectively, integrated circuit (IC) 3 pin 4 connects single-chip microcomputer IC2 pin 1 by electric capacity R8, integrated circuit (IC) 3 pin 5 connects power supply VCC, integrated circuit (IC) 3 pin 6 also connects collection plate Connection Block J2 pin 6, integrated circuit (IC) 3 pin 7 also connects collection plate Connection Block J2 pin 7, integrated circuit (IC) 3 pin 5 ground connection, described single-chip microcomputer IC2 pin 15 contact resistance R9, the resistance R9 other end connects electric capacity C7, the electric capacity C7 other end is contact resistance R15 and triode Q3 base stage respectively, the triode Q3 emitter respectively contact resistance R15 other end and diode D4 positive pole ground connection, diode D4 negative pole is connecting triode Q4 collector and hummer BE1 pin 1 respectively, triode Q4 emitter connects electric capacity C8 respectively, electric capacity E4 positive pole, resistance R17 and resistance R18, the resistance R18 other end connects power supply VCC, the described electric capacity C8 other end connects electric capacity E4 negative pole and ground connection, the described resistance R17 other end is contact resistance R16 and triode Q4 base stage respectively, resistance R16 other end connecting triode Q3 collector, described single-chip microcomputer IC2 pin 10 ~ 14 is connected respectively display screen LCD pin 8 ~ 11, single-chip microcomputer IC2 pin 26 ~ 30 is connected respectively display screen LCD pin 4 ~ 7, single-chip microcomputer IC2 pin 20 ~ 25 is connected respectively display screen LCD pin 12 ~ 16, single-chip microcomputer IC2 pin 2 connects display screen LCD pin 1 respectively, resistance R37 and resistance R40, single-chip microcomputer IC2 pin 6 connects display screen LCD pin 2 respectively, resistance R38 and resistance R41, single-chip microcomputer IC2 pin 19 connects display screen LCD pin 3 respectively, resistance R39 and resistance R42, the described resistance R37 other end is the contact resistance R38 other end respectively, the resistance R39 other end and power supply VCC, the described resistance R40 other end contact resistance R41 other end and the resistance R42 other end ground connection respectively, described single-chip microcomputer IC2 pin 17 is contact resistance R32 respectively, R34 and R35, the resistance R32 other end, the R34 other end is all connected power supply VCC with the R35 other end, the described resistance R32 other end connects keyswitch W1, the described resistance R34 other end connects keyswitch W2, the described resistance R35 other end connects keyswitch W3, the described keyswitch W1 other end connects the keyswitch W2 other end and the keyswitch W3 other end and ground connection respectively, described single-chip microcomputer IC2 pin 18 is contact resistance R3 and direct earth capacitance C19 respectively, the resistance R3 other end is contact resistance R1 respectively, resistance R5 and diode D1 positive pole, the resistance R1 other end connects power supply VCC, the described resistance R5 other end connects mainboard J1 pin 6, described diode D1 negative pole connects driving charactron IC4 pin 4, drive charactron IC4 pin 1 contact resistance R25, resistance R25 other end connecting luminous diode LED4 negative pole, described driving charactron IC4 pin 2 contact resistance R27, resistance R27 other end connecting luminous diode LED2 negative pole, described driving charactron IC4 pin 3 contact resistance R26, resistance R26 other end connecting luminous diode LED3 negative pole, described driving charactron IC4 pin 15 contact resistance R28, resistance R28 other end connecting luminous diode LED1 negative pole, described driving charactron IC4 pin 5 connects encryption chip IC6 pin 2 respectively, resistance R29 and electric capacity C9, encryption chip IC6 pin 1 is the resistance R29 other end and encryption chip IC6 pin 4 also ground connection respectively, encryption chip IC6 pin 5 is contact resistance R31 and single-chip microcomputer IC2 pin 5 respectively, encryption chip IC6 pin 6 is contact resistance R30 and single-chip microcomputer IC2 pin 9 respectively, encryption chip IC6 pin 8 is the contact resistance R30 other end respectively, the resistance R31 other end, the electric capacity C9 other end, electric capacity C11, electric capacity E10 positive pole, 3.3V positive source and low difference voltage regulator IC5 pin 2, the electric capacity C11 other end connects electric capacity E10 negative pole and low difference voltage regulator IC5 pin 1 also ground connection respectively, low difference voltage regulator IC5 pin 3 connects power supply VCC respectively, electric capacity C12 and electric capacity E9 positive pole, the electric capacity C12 other end connects electric capacity E9 negative pole and ground connection, described driving charactron IC4 pin 6 connects mainboard J3 pin 5, drive charactron IC4 pin, 7 connect mainboard J3 pin 4, mainboard J3 pin 3 connects power supply VCC, mainboard J3 pin 1 connects mainboard J3 pin 2 and ground connection, described driving charactron IC4 pin 10 connects power supply VCC, charactron IC4 pin 11 is driven also to connect single-chip microcomputer IC2 pin 9, drive charactron IC4 pin 12 single-chip microcomputer IC2 pin 22, drive charactron IC4 pin 13 ground connection, charactron IC4 pin is driven to connect single-chip microcomputer IC2 pin 17, described mainboard J1 pin 1 connects power supply VCC, mainboard J1 pin 2 connects collection plate Connection Block pin 6, mainboard J1 pin 3 connects collection plate Connection Block pin 7, mainboard J1 pin 4 connects hummer BE1 pin 1, mainboard J1 pin 5 connects single-chip microcomputer IC2 pin 8, mainboard J1 pin 7 ground connection, mainboard J1 pin 8 connects collection plate Connection Block pin 16, described single-chip microcomputer IC2 pin 32 also connects CPU programming primary socket SWD pin 1, single-chip microcomputer IC2 pin 1 also connects CPU programming primary socket SWD pin 2, CPU programming primary socket SWD pin 3 ground connection, CPU programming primary socket SWD pin 4 connects power supply VCC, described single-chip microcomputer IC2 pin RESET contact resistance R36, the resistance R36 other end connects electric capacity C1 and ground connection, electric capacity C1 connects crystal oscillator X1 and single-chip microcomputer IC2 pin X2 respectively, the crystal oscillator X1 other end connects electric capacity C4 and single-chip microcomputer IC2 pin X1 respectively, the electric capacity C4 other end connects single-chip microcomputer IC2 pin GND and electric capacity C10 and ground connection respectively, the electric capacity C10 other end connects power supply VCC and single-chip microcomputer IC2 pin VCC respectively.
2. SCM Based pyrotechnics automatic alarm system according to claim 1, is characterized in that, described dual operational amplifier IC1 model is LM393.
3. SCM Based pyrotechnics automatic alarm system according to claim 1, is characterized in that, described single-chip microcomputer IC2 model is AT89C51.
4. SCM Based pyrotechnics automatic alarm system according to claim 1, is characterized in that, described integrated circuit (IC) 3 model is SP485RE.
5. SCM Based pyrotechnics automatic alarm system according to claim 1, it is characterized in that, described driving charactron IC4 model is 74HC573, described low difference voltage regulator IC5 model is LM1117-3.3, described encryption chip IC6 model is DM2016, described power voltage step down adjuster IC7 model is LM2596S-12, and described integrated chip UD1 and integrated chip UD2 model are PESD5V0L2BT.
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| CN201420703753.4U CN204143588U (en) | 2014-11-21 | 2014-11-21 | A kind of SCM Based pyrotechnics automatic alarm system |
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| CN201420703753.4U CN204143588U (en) | 2014-11-21 | 2014-11-21 | A kind of SCM Based pyrotechnics automatic alarm system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109240175A (en) * | 2018-11-01 | 2019-01-18 | 佛山市顺德区新迅电子科技有限公司 | A kind of single chip microcomputer driving circuit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109240175A (en) * | 2018-11-01 | 2019-01-18 | 佛山市顺德区新迅电子科技有限公司 | A kind of single chip microcomputer driving circuit |
| CN109240175B (en) * | 2018-11-01 | 2023-10-13 | 佛山市顺德区新迅电子科技有限公司 | Singlechip drive circuit |
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