CN103647330B - The intelligence that data acquisition, charging liquid crystal display are integrated adopts mold filling group - Google Patents
The intelligence that data acquisition, charging liquid crystal display are integrated adopts mold filling group Download PDFInfo
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- CN103647330B CN103647330B CN201310729648.8A CN201310729648A CN103647330B CN 103647330 B CN103647330 B CN 103647330B CN 201310729648 A CN201310729648 A CN 201310729648A CN 103647330 B CN103647330 B CN 103647330B
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Abstract
The present invention relates to the charging device of lithium electric mine lamp, be specially data acquisition, the intelligence that charging liquid crystal display is integrated adopts mold filling group, comprise power supply circuits, main circuit, electromagnetic lock control circuit, 485 communicating circuits, signal acquisition circuit, auxiliary circuit and computing circuit, the present invention mainly utilizes single-chip microcomputer, charging management chip and electromagnetic lock control circuit realize the charging of mineral light and the function of data acquisition, intelligence provided by the invention adopts charging and the data acquisition of the corresponding lamp position of mold filling group, substantially increase the serviceability of charging rack, and circuit structure is also comparatively reasonable, the speed of service is fast, can effectively charge to mineral light, and charge information is shown by liquid crystal display screen, host computer can also be transferred data to, for the management of mine lamp, solve charging rack due to circuit structure unreasonable, and effectively can not give the problem of the charging of lithium electric mine lamp battery and collection mineral light charge data.
Description
Technical field
The present invention relates to the charging device of lithium electric mine lamp, be specially data acquisition, the intelligence that is integrated of charging liquid crystal display adopts mold filling group.
Background technology
The existing charging device of lithium electric mine lamp is charging rack, present charging rack generally has eight pieces of collection plates, every block collection plate is responsible for the data acquisition of 12 pieces of charging panels, and the component number therefore on every block collection plate is more, connection is comparatively complicated, and the speed of service is relatively slow; Simultaneously because charging rack circuit structure is unreasonable, after wherein one piece of charging panel breaks down, other charging panel also loses charge function thereupon; Charging rack also exists that to occupy space large, the problem that maintenance is comparatively inconvenient.
Summary of the invention
The present invention in order to solve charging rack due to circuit structure unreasonable, and effectively can not give the charging of lithium electric mine lamp battery and gather the problem of mineral light charge data, provide data acquisition, intelligence that charging liquid crystal display is integrated adopts mold filling group.
The present invention adopts following technical scheme to realize: the intelligence that data acquisition, charging liquid crystal display are integrated adopts mold filling group, comprises power supply circuits, main circuit, electromagnetic lock control circuit, 485 communicating circuits, signal acquisition circuit, auxiliary circuit and computing circuit;
Power supply circuits comprise the voltage transformation module U3 that Switching Power Supply and model are L1117T, the minus earth of Switching Power Supply, positive pole is by first crystal diode D1 with by the first electric capacity C1 in parallel successively, second electric capacity C2, 3rd electric capacity C3, 4th electric capacity C4, 5th electric capacity C5, 17 electric capacity C17, the one end of the branch road that 16 electric capacity C16 is formed connects, the other end ground connection of this branch road, in this branch road, the first inductance L 1 is connected with between second electric capacity C2 and the 3rd electric capacity C3, the second inductance L 2 is connected with between 3rd electric capacity C3 and the 4th electric capacity C4, one end that 4th electric capacity C4 is connected with the second inductance L 2 is connected with the 3rd pin of voltage transformation module U3, the 1st pin ground connection of voltage transformation module U3, 2nd pin is by the 19 electric capacity C19 in parallel and the 20 electric capacity C20 ground connection, also by the 35 resistance R35 and the 26 electric capacity C26 ground connection, also by the 34 resistance R34 and the 27 electric capacity C27 ground connection, also by the 31 resistance R31 and the 24 electric capacity C24 ground connection,
Main circuit comprises the single-chip microcomputer U5 that model is STM8S103K3T6, 1st pin of single-chip microcomputer U5 to be connected in power supply circuits between the 31 resistance R31 and the 24 electric capacity C24, 2nd pin is connected with the 2nd pin of power transfer module U3 by the 43 resistance R43, 4th pin ground connection, 5th pin is connected with the 2nd pin of power transfer module U3 with the 8th electric capacity C8 by the 21 electric capacity C21, 21 electric capacity C21 and the 8th electric capacity C8 indirectly, 6th pin is connected with the 2nd pin of power transfer module U3, 7th pin to be connected in power supply circuits between the 35 resistance R35 and the 26 electric capacity C26, 9th pin to be connected in power supply circuits between the 34 resistance R34 and the 27 electric capacity C27, 10th pin is by the 33 resistance R33 ground connection, 18th pin is connected with the 2nd pin of power transfer module U3 by the 11 resistance R11, 21st pin is connected with the 8th pin of exclusion module RP1, 22nd pin is connected with the 7th pin of exclusion module RP1, 23rd pin is connected with the 6th pin of exclusion module RP1, 24th pin is connected with the 5th pin of exclusion module RP1, 1st pin of exclusion module RP1, 2nd pin, 3rd pin and the 4th pin are all connected with the 2nd pin of power transfer module U3, 25th pin is connected with the 2nd pin of power transfer module U3 by the 29 resistance R29, 30th pin is connected with the 2nd pin of power transfer module U3 by the 32 resistance R32,
485 communicating circuits comprise the RS485 module U4 that model is ti75176B, 1st pin of RS485 module U4 is connected with the 31st pin of single-chip microcomputer U5, 2nd pin and the 3rd pin are all connected with the 2nd pin of single-chip microcomputer U5, 4th pin is connected with the 30th pin of single-chip microcomputer U5, 5th pin ground connection, 6th pin is connected with the 3rd pin of voltage transformation module U3 by the 28 resistance R28, also be connected with the 1st pin of interface module J1 by the 41 resistance R41, 28 resistance R28 and the 41 resistance R41 two ends are also parallel with the second piezo-resistance CB2, 7th pin is connected with the 2nd pin of interface module J1 by the 40 resistance R40, also by the 27 resistance R27 ground connection, 40 resistance R40 and the 27 resistance R27 two ends are also parallel with the first piezo-resistance CB1, 8th pin is connected with the 3rd pin of voltage transformation module U3, and by the 7th electric capacity C7 ground connection,
Signal acquisition circuit comprises the charging management chip U1 that model is EUP 8057, first operational amplifier L1 and the second operational amplifier L2, 1st pin of charging management chip U1 is connected with the negative pole of the second crystal diode D2, the positive pole of the second crystal diode D2 is connected with the 3rd pin of power source change module U3, 2nd pin is connected with the negative pole of the second crystal diode D2 by the 15 resistance R15, also by the 16 resistance R16 ground connection, 3rd pin is connected with one end of the 12 electric capacity C12 by the 18 resistance R18, the other end ground connection of the 12 electric capacity C12, 4th pin ground connection, also be connected with the negative pole of the second crystal diode D2 by the 15 electric capacity C15, also be connected with the positive pole of the second crystal diode D2 by the 30 electric capacity C30, the 4th pin that 5th pin is the module Q1 of AO4405 by the 4th resistance R4 and model is connected, 6th pin is connected with the 21st pin of single-chip microcomputer U5 by the 23 resistance R23, 7th pin is connected with the negative pole of the second crystal diode D2 by the 3rd resistance R3, 7th pin also with the 1st pin of module Q1, 2nd pin is connected with the 3rd pin, 5th pin of the 8th pin and module Q1, 6th pin, 7th pin is connected with the 8th pin, the one end of the branch road also formed with the 5th resistance R5 with the 9th electric capacity C9 by parallel connection is connected, the one end of the branch road that one end of branch road is also formed with the 7th resistance R7 with the 13 electric capacity C13 by parallel connection by the 6th resistance R6 is connected, the other end all ground connection of two branch roads, the one end of the branch road formed with the 7th resistance R7 by the 13 electric capacity C13 of parallel connection is also connected with the 16th pin of single-chip microcomputer U5, 1st pin of the first operational amplifier L1 is connected with the 19th pin of single-chip microcomputer U5 by the 24 resistance R24, 19th pin of single-chip microcomputer U5 is by the 25 resistance R25 ground connection, 2nd pin is connected with the negative pole of the second crystal diode D2 by the 19 resistance R19, also by the 21 resistance R21 and the 20 resistance R20 ground connection, 3rd pin is connected between the 18 resistance R18 and the 12 electric capacity C12, also by the 17 resistance R17 ground connection, 4th pin ground connection, 8th pin is connected with the negative pole of the second crystal diode D2, 1st pin of the second operational amplifier L2 is connected with the 17th pin of single-chip microcomputer U5 by the 22 resistance R22, 17th pin of single-chip microcomputer U5 is by the 26 resistance R26 ground connection, 2nd pin is connected with the 3rd pin of the first operational amplifier L1, 3rd pin is connected between the 21 resistance R21 and the 22 resistance R22,
Auxiliary circuit comprises display interface module J2 and DLL (dynamic link library) module J 4, 1st pin of interface module J2 is connected with the 2nd pin of power transfer module U3, also by the 6th electric capacity C6 ground connection, 2nd pin is connected with the 20th pin of single-chip microcomputer U5, 3rd pin is connected with the 15th pin of single-chip microcomputer U5, 4th pin is connected with the 14th pin of single-chip microcomputer U5, 5th pin is connected with the 13rd pin of single-chip microcomputer U5, 6th pin is connected with the 12nd pin of single-chip microcomputer U5, 7th pin is connected with the 11st pin of single-chip microcomputer U5, 8th pin is connected with the 27th pin of single-chip microcomputer U5, 9th pin is connected with the 28th pin of single-chip microcomputer U5, 10th pin ground connection,
1st pin of DLL (dynamic link library) module J 4 is connected with the 2nd pin of power transfer module U3, and the 2nd pin is connected with the 26th pin of single-chip microcomputer U5, the 3rd pin ground connection, and the 4th pin is connected with the 1st pin of single-chip microcomputer U5;
Computing circuit comprises the 3rd operational amplifier L3 and four-operational amplifier L4, 1st pin of the 3rd operational amplifier L3 is connected with the 2nd pin of four-operational amplifier L4 by the 45 resistance R45, also be connected with the 2nd pin by the 39 resistance R39, 2nd pin is successively by the 42 resistance R42, 36 resistance R36 is connected with the negative pole of the 4th crystal diode D4 with the 23 electric capacity C23, one end of 28 electric capacity C28 is connected between the 42 resistance R42 and the 36 resistance R36, the other end ground connection of the 28 electric capacity C28, one end of 32 electric capacity C32 is connected with the negative pole of the 4th crystal diode D4, the other end ground connection of the 32 electric capacity C32, one end of 37 resistance R37 is connected with the negative pole of the 4th crystal diode D4, the other end ground connection of the 37 resistance R37, one end of 18 electric capacity C18 is connected with the positive pole of the 4th crystal diode D4, the other end ground connection of the 18 electric capacity C18, one end of 22 electric capacity C22 is connected with the positive pole of the 4th crystal diode D4, the other end ground connection of the 22 electric capacity C22, 3rd pin is by the 44 resistance R44 ground connection, also be connected with the 2nd pin of power transfer module U3 by the 46 resistance R46, 4th pin ground connection, 8th pin is connected with the 3rd pin of power transfer module U3, also by the 31 electric capacity C31 ground connection, 1st pin of four-operational amplifier L4 is connected with the 32nd pin of single-chip microcomputer U5, also by the 29 electric capacity C29 ground connection, also be connected with the 2nd pin of four-operational amplifier L4 by the 47 resistance R47, 3rd pin is connected with the 3rd pin of the 3rd operational amplifier L3,
Electromagnetic lock control circuit comprises the chip U2 that model is L9110, electromagnetic lock port J3 second transistor Q2, 3rd transistor Q3 and the 4th transistor Q4, 1st pin of chip U2 is connected with the 3rd pin of electromagnetic lock port J3, 2nd pin is connected with the 3rd pin of power transfer module U3 by the 3rd inductance L 3, the negative pole of the also with three crystal diode D3 is connected, the plus earth of the 3rd crystal diode D3, the two ends of the 3rd crystal diode D3 are also parallel with the tenth electric capacity C10, one end that 3rd inductance L 3 is connected with the 3rd pin of power transfer module U3 is also by the 11 electric capacity C11 ground connection, 3rd pin is connected with the 2nd pin, 4th pin is connected with the 1st pin by the 14 electric capacity C14, also be connected with the 4th pin of electromagnetic lock port J3, 5th pin and the 8th pin ground connection, 6th pin is connected with the 23rd pin of single-chip microcomputer U5 by the tenth resistance R10, 7th pin is connected with the 24th pin of single-chip microcomputer U5 by the 9th resistance R9, the base stage of the 4th transistor Q4 is connected with the 18th pin of single-chip microcomputer U5 by the 14 resistance R14, collector electrode is connected with one end of the 38 resistance R38 by the 30 resistance R30, the other end of the 38 resistance R38 is connected with the 3rd pin of power transfer module U3, one end that 38 resistance R38 is connected with the 3rd pin of power transfer module U3 is by the 25 electric capacity C25 ground connection, one end that 38 resistance R38 is connected with the 30 resistance R30 is by the 33 electric capacity C33 ground connection, collector electrode is also connected with the 1st pin of electromagnetic lock port J3, grounded emitter, also be connected with collector electrode by the 34 electric capacity C4, the emitter of the second transistor Q2 is connected with the 3rd pin of power transfer module U3, collector electrode is connected with the 5th pin of electromagnetic lock port J3 by the 8th resistance R8, base stage is connected with the collector electrode of the 3rd transistor Q3 by the 12 resistance R12, the grounded emitter of the 3rd transistor Q3, base is connected with the 22nd pin of single-chip microcomputer U5 by the 13 resistance R13, 2nd pin of electromagnetic lock port J3 is connected with the positive pole of the 4th crystal diode D4, the 6th pin ground connection of electromagnetic lock port J3,
Relay indicating light circuit comprises the first LED 1 and the second LED 2, the positive pole of the first LED 1 is connected with the 2nd pin of power transfer module U3 by the first resistance R1, minus earth, the positive pole of the second LED 2 is connected with the 2nd pin of power transfer module U3 by the second resistance R2, and negative pole is connected with the 3rd pin of single-chip microcomputer U5.
When charging to mineral light, one end that in signal acquisition circuit, the 7th resistance R7 is connected with the 13 electric capacity C13 is connected with the positive pole of mineral light, the minus earth of mineral light; The 7th pin senses charging current of charging management chip U1,8 pin detect charging voltage, by detecting charging current and the charging voltage of mineral light, the 3rd pin output signal of charging management chip U1 reflects the charged state of mine lamp, the signal that 3rd pin of charging management chip exports is input in the first operational amplifier L1 and the second operational amplifier L2, after the first operational amplifier L1 and the second operational amplifier L2 computing relatively, output signal, in single-chip microcomputer, reflects the charged state of mineral light by single-chip microcomputer process by liquid crystal display;
When mineral light in charging time, 3rd pin of charging management chip U1 outputs signal in the first operational amplifier L1 and the second operational amplifier L2, after first operational amplifier L1 computing relatively, 1st pin exports as high level, after second operational amplifier L2 computing relatively, 1st pin exports as low level, high level and low level are transferred to the 19th pin and the 17th pin of single-chip microcomputer U5 respectively, single-chip microcomputer U5 is by 20th pin of the charge information of mineral light by being connected with interface module J2, 15th pin, 14th pin, 13rd pin, 12nd pin, 11st pin, 27th pin and the 28th pin are input to display module interface J2, the last charged state demonstrating mineral light on liquid crystal display screen,
When mineral light is full of electricity, 3rd pin of charging management chip U1 outputs signal in the first operational amplifier L1 and the second operational amplifier L2, after first operational amplifier L1 computing relatively, 1st pin exports as low level, after second operational amplifier L2 computing relatively, 1st pin exports as high level, low level and high level are transferred to the 19th pin and the 17th house keeper of single-chip microcomputer U5 respectively, mineral light is full of 20th pin of telecommunications breath by being connected with interface module J2 by single-chip microcomputer U5, 15th pin, 14th pin, 13rd pin, 12nd pin, 11st pin, 27th pin and the 28th pin are input to display module interface J2, what on liquid crystal display screen, finally demonstrate mineral light is full of electricity condition,
When mine lamp is removed, 3rd pin of charging management chip U1 outputs signal in the first operational amplifier L1 and the second operational amplifier L2, after first operational amplifier L1 computing relatively, 1st pin exports as low level, after second operational amplifier L2 computing relatively, 1st pin exports as low level, two low levels are transferred to the 19th pin and the 17th house keeper of single-chip microcomputer U5 respectively, single-chip microcomputer U5 is by 20th pin of removed for mine lamp information by being connected with interface module J2, 15th pin, 14th pin, 13rd pin, 12nd pin, 11st pin, 27th pin and the 28th pin are input to display module interface J2, finally on liquid crystal display screen, demonstrate mine lamp removed, and after mine lamp is removed, 21st pin of single-chip microcomputer U5 outputs signal the 6th pin of charging management chip EUP 8057, charging management chip U1 can close the charging to mineral light,
Staff is when taking mine lamp away, need to open the gate control system controlled by electromagnetic lock, electromagnetic lock port J3 is connected with electromagnetic lock, when staff holds key near electromagnetic lock, key is to electromagnetic lock signal, 2nd pin of electromagnetic lock port J3 just exports a signal of telecommunication, this signal exports 32 pins of a signal to single-chip microcomputer after the 3rd operational amplifier L3 and four-operational amplifier L4 computing, 23rd pin of single-chip microcomputer and the 24th pin just export a unlocking signal, this unlocking signal is input to the 6th pin and the 7th pin of chip U2, 4th pin of chip U2 and the 1st pin export unlocking signal to the 4th pin of electromagnetic lock port J3 and the 3rd pin, electromagnetic lock port J3 drives electromagnetic lock action, electromagnetic lock gate control system is opened, staff just can take mine lamp away, when the state of electromagnetic lock changes, 22nd pin of single-chip microcomputer U5 can send signal, after the second transistor Q2 and the 3rd transistor Q3 amplifies, indicator light on electromagnetic lock panel can glimmer, 18th pin of single-chip microcomputer U5 can export a code signal, and this signal, by the amplification through the 4th transistor Q4, has been transferred to the 1st pin of electromagnetic lock port J3, by electromagnetic lock to key code, namely write the unique ID matched with electromagnetic lock to key,
Single-chip microcomputer U5 is connected with liquid crystal display screen by interface module J2, by the charged state of liquid crystal display screen display mine lamp; Programme to single-chip microcomputer U5 by DLL (dynamic link library) module J 4, the charge data of mineral light can be transferred to host computer by 485 interface modules by single-chip microcomputer U5, be convenient to the management to mine lamp, the first LED 1 and the second LED 2 are used to indicate to be adopted die set and normally works.
Intelligence provided by the invention adopts charging and the data acquisition of the corresponding lamp position of mold filling group, substantially increase the serviceability of charging rack, and circuit structure is also comparatively reasonable, the speed of service is fast, can effectively charge to mineral light, and charge information is shown by liquid crystal display screen, can also host computer be transferred data to, for the management of mine lamp.
Accompanying drawing explanation
Fig. 1 is the circuit interconnect pattern (in figure, line end of the same name is interconnected) of power supply circuits.
The winding diagram of Fig. 2 single-chip microcomputer.
Fig. 3 is the winding diagram of 485 communication modules.
Fig. 4 is the winding diagram of signal acquisition circuit.
Fig. 5 is the winding diagram of computing circuit.
Fig. 6 is the winding diagram of display interface.
Fig. 7 is the winding diagram (in figure, line end of the same name is interconnected) of electromagnetic lock control circuit.
Fig. 8 is the winding diagram of DLL (dynamic link library).
Fig. 9 is the winding diagram of relay indicating light circuit.
Embodiment
The intelligence that data acquisition, charging liquid crystal display are integrated adopts mold filling group, comprises power supply circuits, main circuit, electromagnetic lock control circuit, 485 communicating circuits, signal acquisition circuit, auxiliary circuit and computing circuit;
Power supply circuits comprise the voltage transformation module U3 that Switching Power Supply and model are L1117T, the minus earth of Switching Power Supply, positive pole is by first crystal diode D1 with by the first electric capacity C1 in parallel successively, second electric capacity C2, 3rd electric capacity C3, 4th electric capacity C4, 5th electric capacity C5, 17 electric capacity C17, the one end of the branch road that 16 electric capacity C16 is formed connects, the other end ground connection of this branch road, in this branch road, the first inductance L 1 is connected with between second electric capacity C2 and the 3rd electric capacity C3, the second inductance L 2 is connected with between 3rd electric capacity C3 and the 4th electric capacity C4, one end that 4th electric capacity C4 is connected with the second inductance L 2 is connected with the 3rd pin of voltage transformation module U3, the 1st pin ground connection of voltage transformation module U3, 2nd pin is by the 19 electric capacity C19 in parallel and the 20 electric capacity C20 ground connection, also by the 35 resistance R35 and the 26 electric capacity C26 ground connection, also by the 34 resistance R34 and the 27 electric capacity C27 ground connection, also by the 31 resistance R31 and the 24 electric capacity C24 ground connection,
Main circuit comprises the single-chip microcomputer U5 that model is STM8S103K3T6, 1st pin of single-chip microcomputer U5 to be connected in power supply circuits between the 31 resistance R31 and the 24 electric capacity C24, 2nd pin is connected with the 2nd pin of power transfer module U3 by the 43 resistance R43, 4th pin ground connection, 5th pin is connected with the 2nd pin of power transfer module U3 with the 8th electric capacity C8 by the 21 electric capacity C21, 21 electric capacity C21 and the 8th electric capacity C8 indirectly, 6th pin is connected with the 2nd pin of power transfer module U3, 7th pin to be connected in power supply circuits between the 35 resistance R35 and the 26 electric capacity C26, 9th pin to be connected in power supply circuits between the 34 resistance R34 and the 27 electric capacity C27, 10th pin is by the 33 resistance R33 ground connection, 18th pin is connected with the 2nd pin of power transfer module U3 by the 11 resistance R11, 21st pin is connected with the 8th pin of exclusion module RP1, 22nd pin is connected with the 7th pin of exclusion module RP1, 23rd pin is connected with the 6th pin of exclusion module RP1, 24th pin is connected with the 5th pin of exclusion module RP1, 1st pin of exclusion module RP1, 2nd pin, 3rd pin and the 4th pin are all connected with the 2nd pin of power transfer module U3, 25th pin is connected with the 2nd pin of power transfer module U3 by the 29 resistance R29, 30th pin is connected with the 2nd pin of power transfer module U3 by the 32 resistance R32,
485 communicating circuits comprise the RS485 module U4 that model is ti75176B, 1st pin of RS485 module U4 is connected with the 31st pin of single-chip microcomputer U5, 2nd pin and the 3rd pin are all connected with the 2nd pin of single-chip microcomputer U5, 4th pin is connected with the 30th pin of single-chip microcomputer U5, 5th pin ground connection, 6th pin is connected with the 3rd pin of voltage transformation module U3 by the 28 resistance R28, also be connected with the 1st pin of interface module J1 by the 41 resistance R41, 28 resistance R28 and the 41 resistance R41 two ends are also parallel with the second piezo-resistance CB2, 7th pin is connected with the 2nd pin of interface module J1 by the 40 resistance R40, also by the 27 resistance R27 ground connection, 40 resistance R40 and the 27 resistance R27 two ends are also parallel with the first piezo-resistance CB1, 8th pin is connected with the 3rd pin of voltage transformation module U3, and by the 7th electric capacity C7 ground connection,
Signal acquisition circuit comprises the charging management chip U1 that model is EUP 8057, first operational amplifier L1 and the second operational amplifier L2, 1st pin of charging management chip U1 is connected with the negative pole of the second crystal diode D2, the positive pole of the second crystal diode D2 is connected with the 3rd pin of power source change module U3, 2nd pin is connected with the negative pole of the second crystal diode D2 by the 15 resistance R15, also by the 16 resistance R16 ground connection, 3rd pin is connected with one end of the 12 electric capacity C12 by the 18 resistance R18, the other end ground connection of the 12 electric capacity C12, 4th pin ground connection, also be connected with the negative pole of the second crystal diode D2 by the 15 electric capacity C15, also be connected with the positive pole of the second crystal diode D2 by the 30 electric capacity C30, the 4th pin that 5th pin is the module Q1 of AO4405 by the 4th resistance R4 and model is connected, 6th pin is connected with the 21st pin of single-chip microcomputer U5 by the 23 resistance R23, 7th pin is connected with the negative pole of the second crystal diode D2 by the 3rd resistance R3, 7th pin also with the 1st pin of module Q1, 2nd pin is connected with the 3rd pin, 5th pin of the 8th pin and module Q1, 6th pin, 7th pin is connected with the 8th pin, the one end of the branch road also formed with the 5th resistance R5 with the 9th electric capacity C9 by parallel connection is connected, the one end of the branch road that one end of branch road is also formed with the 7th resistance R7 with the 13 electric capacity C13 by parallel connection by the 6th resistance R6 is connected, the other end all ground connection of two branch roads, the one end of the branch road formed with the 7th resistance R7 by the 13 electric capacity C13 of parallel connection is also connected with the 16th pin of single-chip microcomputer U5, 1st pin of the first operational amplifier L1 is connected with the 19th pin of single-chip microcomputer U5 by the 24 resistance R24, 19th pin of single-chip microcomputer U5 is by the 25 resistance R25 ground connection, 2nd pin is connected with the negative pole of the second crystal diode D2 by the 19 resistance R19, also by the 21 resistance R21 and the 20 resistance R20 ground connection, 3rd pin is connected between the 18 resistance R18 and the 12 electric capacity C12, also by the 17 resistance R17 ground connection, 4th pin ground connection, 8th pin is connected with the negative pole of the second crystal diode D2, 1st pin of the second operational amplifier L2 is connected with the 17th pin of single-chip microcomputer U5 by the 22 resistance R22, 17th pin of single-chip microcomputer U5 is by the 26 resistance R26 ground connection, 2nd pin is connected with the 3rd pin of the first operational amplifier L1, 3rd pin is connected between the 21 resistance R21 and the 22 resistance R22,
Auxiliary circuit comprises display interface module J2 and DLL (dynamic link library) module J 4, 1st pin of interface module J2 is connected with the 2nd pin of power transfer module U3, also by the 6th electric capacity C6 ground connection, 2nd pin is connected with the 20th pin of single-chip microcomputer U5, 3rd pin is connected with the 15th pin of single-chip microcomputer U5, 4th pin is connected with the 14th pin of single-chip microcomputer U5, 5th pin is connected with the 13rd pin of single-chip microcomputer U5, 6th pin is connected with the 12nd pin of single-chip microcomputer U5, 7th pin is connected with the 11st pin of single-chip microcomputer U5, 8th pin is connected with the 27th pin of single-chip microcomputer U5, 9th pin is connected with the 28th pin of single-chip microcomputer U5, 10th pin ground connection,
1st pin of DLL (dynamic link library) module J 4 is connected with the 2nd pin of power transfer module U3, and the 2nd pin is connected with the 26th pin of single-chip microcomputer U5, the 3rd pin ground connection, and the 4th pin is connected with the 1st pin of single-chip microcomputer U5;
Computing circuit comprises the 3rd operational amplifier L3 and four-operational amplifier L4, 1st pin of the 3rd operational amplifier L3 is connected with the 2nd pin of four-operational amplifier L4 by the 45 resistance R45, also be connected with the 2nd pin by the 39 resistance R39, 2nd pin is successively by the 42 resistance R42, 36 resistance R36 is connected with the negative pole of the 4th crystal diode D4 with the 23 electric capacity C23, one end of 28 electric capacity C28 is connected between the 42 resistance R42 and the 36 resistance R36, the other end ground connection of the 28 electric capacity C28, one end of 32 electric capacity C32 is connected with the negative pole of the 4th crystal diode D4, the other end ground connection of the 32 electric capacity C32, one end of 37 resistance R37 is connected with the negative pole of the 4th crystal diode D4, the other end ground connection of the 37 resistance R37, one end of 18 electric capacity C18 is connected with the positive pole of the 4th crystal diode D4, the other end ground connection of the 18 electric capacity C18, one end of 22 electric capacity C22 is connected with the positive pole of the 4th crystal diode D4, the other end ground connection of the 22 electric capacity C22, 3rd pin is by the 44 resistance R44 ground connection, also be connected with the 2nd pin of power transfer module U3 by the 46 resistance R46, 4th pin ground connection, 8th pin is connected with the 3rd pin of power transfer module U3, also by the 31 electric capacity C31 ground connection, 1st pin of four-operational amplifier L4 is connected with the 32nd pin of single-chip microcomputer U5, also by the 29 electric capacity C29 ground connection, also be connected with the 2nd pin of four-operational amplifier L4 by the 47 resistance R47, 3rd pin is connected with the 3rd pin of the 3rd operational amplifier L3,
Electromagnetic lock control circuit comprises the chip U2 that model is L9110, electromagnetic lock port J3 second transistor Q2, 3rd transistor Q3 and the 4th transistor Q4, 1st pin of chip U2 is connected with the 3rd pin of electromagnetic lock port J3, 2nd pin is connected with the 3rd pin of power transfer module U3 by the 3rd inductance L 3, the negative pole of the also with three crystal diode D3 is connected, the plus earth of the 3rd crystal diode D3, the two ends of the 3rd crystal diode D3 are also parallel with the tenth electric capacity C10, one end that 3rd inductance L 3 is connected with the 3rd pin of power transfer module U3 is also by the 11 electric capacity C11 ground connection, 3rd pin is connected with the 2nd pin, 4th pin is connected with the 1st pin by the 14 electric capacity C14, also be connected with the 4th pin of electromagnetic lock port J3, 5th pin and the 8th pin ground connection, 6th pin is connected with the 23rd pin of single-chip microcomputer U5 by the tenth resistance R10, 7th pin is connected with the 24th pin of single-chip microcomputer U5 by the 9th resistance R9, the base stage of the 4th transistor Q4 is connected with the 18th pin of single-chip microcomputer U5 by the 14 resistance R14, collector electrode is connected with one end of the 38 resistance R38 by the 30 resistance R30, the other end of the 38 resistance R38 is connected with the 3rd pin of power transfer module U3, one end that 38 resistance R38 is connected with the 3rd pin of power transfer module U3 is by the 25 electric capacity C25 ground connection, one end that 38 resistance R38 is connected with the 30 resistance R30 is by the 33 electric capacity C33 ground connection, collector electrode is also connected with the 1st pin of electromagnetic lock port J3, grounded emitter, also be connected with collector electrode by the 34 electric capacity C4, the emitter of the second transistor Q2 is connected with the 3rd pin of power transfer module U3, collector electrode is connected with the 5th pin of electromagnetic lock port J3 by the 8th resistance R8, base stage is connected with the collector electrode of the 3rd transistor Q3 by the 12 resistance R12, the grounded emitter of the 3rd transistor Q3, base is connected with the 22nd pin of single-chip microcomputer U5 by the 13 resistance R13, 2nd pin of electromagnetic lock port J3 is connected with the positive pole of the 4th crystal diode D4, the 6th pin ground connection of electromagnetic lock port J3,
Relay indicating light circuit comprises the first LED 1 and the second LED 2, the positive pole of the first LED 1 is connected with the 2nd pin of power transfer module U3 by the first resistance R1, minus earth, the positive pole of the second LED 2 is connected with the 2nd pin of power transfer module U3 by the second resistance R2, and negative pole is connected with the 3rd pin of single-chip microcomputer U5.
Claims (1)
1. the intelligence that data acquisition, charging liquid crystal display are integrated adopts mold filling group, it is characterized in that comprising power supply circuits, main circuit, electromagnetic lock control circuit, 485 communicating circuits, signal acquisition circuit, auxiliary circuit and computing circuit;
Power supply circuits comprise the voltage transformation module U3 that Switching Power Supply and model are L1117T, the minus earth of Switching Power Supply, positive pole is by first crystal diode D1 with by the first electric capacity C1 in parallel successively, second electric capacity C2, 3rd electric capacity C3, 4th electric capacity C4, 5th electric capacity C5, 17 electric capacity C17, the one end of the branch road that 16 electric capacity C16 is formed connects, the other end ground connection of this branch road, in this branch road, the first inductance L 1 is connected with between second electric capacity C2 and the 3rd electric capacity C3, the second inductance L 2 is connected with between 3rd electric capacity C3 and the 4th electric capacity C4, one end that 4th electric capacity C4 is connected with the second inductance L 2 is connected with the 3rd pin of voltage transformation module U3, the 1st pin ground connection of voltage transformation module U3, 2nd pin is by the 19 electric capacity C19 in parallel and the 20 electric capacity C20 ground connection, also by the 35 resistance R35 and the 26 electric capacity C26 ground connection, also by the 34 resistance R34 and the 27 electric capacity C27 ground connection, also by the 31 resistance R31 and the 24 electric capacity C24 ground connection,
Main circuit comprises the single-chip microcomputer U5 that model is STM8S103K3T6, 1st pin of single-chip microcomputer U5 to be connected in power supply circuits between the 31 resistance R31 and the 24 electric capacity C24, 2nd pin is connected with the 2nd pin of power transfer module U3 by the 43 resistance R43, 4th pin ground connection, 5th pin is connected with the 2nd pin of power transfer module U3 with the 8th electric capacity C8 by the 21 electric capacity C21, 21 electric capacity C21 and the 8th electric capacity C8 indirectly, 6th pin is connected with the 2nd pin of power transfer module U3, 7th pin to be connected in power supply circuits between the 35 resistance R35 and the 26 electric capacity C26, 9th pin to be connected in power supply circuits between the 34 resistance R34 and the 27 electric capacity C27, 10th pin is by the 33 resistance R33 ground connection, 18th pin is connected with the 2nd pin of power transfer module U3 by the 11 resistance R11, 21st pin is connected with the 8th pin of exclusion module RP1, 22nd pin is connected with the 7th pin of exclusion module RP1, 23rd pin is connected with the 6th pin of exclusion module RP1, 24th pin is connected with the 5th pin of exclusion module RP1, 1st pin of exclusion module RP1, 2nd pin, 3rd pin and the 4th pin are all connected with the 2nd pin of power transfer module U3, 25th pin is connected with the 2nd pin of power transfer module U3 by the 29 resistance R29, 30th pin is connected with the 2nd pin of power transfer module U3 by the 32 resistance R32,
485 communicating circuits comprise the RS485 module U4 that model is ti75176B, 1st pin of RS485 module U4 is connected with the 31st pin of single-chip microcomputer U5, 2nd pin and the 3rd pin are all connected with the 2nd pin of single-chip microcomputer U5, 4th pin is connected with the 30th pin of single-chip microcomputer U5, 5th pin ground connection, 6th pin is connected with the 3rd pin of voltage transformation module U3 by the 28 resistance R28, also be connected with the 1st pin of interface module J1 by the 41 resistance R41, 28 resistance R28 and the 41 resistance R41 two ends are also parallel with the second piezo-resistance CB2, 7th pin is connected with the 2nd pin of interface module J1 by the 40 resistance R40, also by the 27 resistance R27 ground connection, 40 resistance R40 and the 27 resistance R27 two ends are also parallel with the first piezo-resistance CB1, 8th pin is connected with the 3rd pin of voltage transformation module U3, and by the 7th electric capacity C7 ground connection,
Signal acquisition circuit comprises the charging management chip U1 that model is EUP 8057, first operational amplifier L1 and the second operational amplifier L2, 1st pin of charging management chip U1 is connected with the negative pole of the second crystal diode D2, the positive pole of the second crystal diode D2 is connected with the 3rd pin of power source change module U3, 2nd pin is connected with the negative pole of the second crystal diode D2 by the 15 resistance R15, also by the 16 resistance R16 ground connection, 3rd pin is connected with one end of the 12 electric capacity C12 by the 18 resistance R18, the other end ground connection of the 12 electric capacity C12, 4th pin ground connection, also be connected with the negative pole of the second crystal diode D2 by the 15 electric capacity C15, also be connected with the positive pole of the second crystal diode D2 by the 30 electric capacity C30, the 4th pin that 5th pin is the module Q1 of AO4405 by the 4th resistance R4 and model is connected, 6th pin is connected with the 21st pin of single-chip microcomputer U5 by the 23 resistance R23, 7th pin is connected with the negative pole of the second crystal diode D2 by the 3rd resistance R3, 7th pin also with the 1st pin of module Q1, 2nd pin is connected with the 3rd pin, 5th pin of the 8th pin and module Q1, 6th pin, 7th pin is connected with the 8th pin, the one end of the branch road also formed with the 5th resistance R5 with the 9th electric capacity C9 by parallel connection is connected, the one end of the branch road that one end of branch road is also formed with the 7th resistance R7 with the 13 electric capacity C13 by parallel connection by the 6th resistance R6 is connected, the other end all ground connection of two branch roads, the one end of the branch road formed with the 7th resistance R7 by the 13 electric capacity C13 of parallel connection is also connected with the 16th pin of single-chip microcomputer U5, 1st pin of the first operational amplifier L1 is connected with the 19th pin of single-chip microcomputer U5 by the 24 resistance R24, 19th pin of single-chip microcomputer U5 is by the 25 resistance R25 ground connection, 2nd pin is connected with the negative pole of the second crystal diode D2 by the 19 resistance R19, also by the 21 resistance R21 and the 20 resistance R20 ground connection, 3rd pin is connected between the 18 resistance R18 and the 12 electric capacity C12, also by the 17 resistance R17 ground connection, 4th pin ground connection, 8th pin is connected with the negative pole of the second crystal diode D2, 1st pin of the second operational amplifier L2 is connected with the 17th pin of single-chip microcomputer U5 by the 22 resistance R22, 17th pin of single-chip microcomputer U5 is by the 26 resistance R26 ground connection, 2nd pin is connected with the 3rd pin of the first operational amplifier L1, 3rd pin is connected between the 21 resistance R21 and the 22 resistance R22,
Auxiliary circuit comprises display interface module J2 and DLL (dynamic link library) module J 4, 1st pin of interface module J2 is connected with the 2nd pin of power transfer module U3, also by the 6th electric capacity C6 ground connection, 2nd pin is connected with the 20th pin of single-chip microcomputer U5, 3rd pin is connected with the 15th pin of single-chip microcomputer U5, 4th pin is connected with the 14th pin of single-chip microcomputer U5, 5th pin is connected with the 13rd pin of single-chip microcomputer U5, 6th pin is connected with the 12nd pin of single-chip microcomputer U5, 7th pin is connected with the 11st pin of single-chip microcomputer U5, 8th pin is connected with the 27th pin of single-chip microcomputer U5, 9th pin is connected with the 28th pin of single-chip microcomputer U5, 10th pin ground connection,
1st pin of DLL (dynamic link library) module J 4 is connected with the 2nd pin of power transfer module U3, and the 2nd pin is connected with the 26th pin of single-chip microcomputer U5, the 3rd pin ground connection, and the 4th pin is connected with the 1st pin of single-chip microcomputer U5;
Computing circuit comprises the 3rd operational amplifier L3 and four-operational amplifier L4, 1st pin of the 3rd operational amplifier L3 is connected with the 2nd pin of four-operational amplifier L4 by the 45 resistance R45, also be connected with the 2nd pin by the 39 resistance R39, 2nd pin is successively by the 42 resistance R42, 36 resistance R36 is connected with the negative pole of the 4th crystal diode D4 with the 23 electric capacity C23, one end of 28 electric capacity C28 is connected between the 42 resistance R42 and the 36 resistance R36, the other end ground connection of the 28 electric capacity C28, one end of 32 electric capacity C32 is connected with the negative pole of the 4th crystal diode D4, the other end ground connection of the 32 electric capacity C32, one end of 37 resistance R37 is connected with the negative pole of the 4th crystal diode D4, the other end ground connection of the 37 resistance R37, one end of 18 electric capacity C18 is connected with the positive pole of the 4th crystal diode D4, the other end ground connection of the 18 electric capacity C18, one end of 22 electric capacity C22 is connected with the positive pole of the 4th crystal diode D4, the other end ground connection of the 22 electric capacity C22, 3rd pin is by the 44 resistance R44 ground connection, also be connected with the 2nd pin of power transfer module U3 by the 46 resistance R46, 4th pin ground connection, 8th pin is connected with the 3rd pin of power transfer module U3, also by the 31 electric capacity C31 ground connection, 1st pin of four-operational amplifier L4 is connected with the 32nd pin of single-chip microcomputer U5, also by the 29 electric capacity C29 ground connection, also be connected with the 2nd pin of four-operational amplifier L4 by the 47 resistance R47, 3rd pin is connected with the 3rd pin of the 3rd operational amplifier L3,
Electromagnetic lock control circuit comprises the chip U2 that model is L9110, electromagnetic lock port J3, second transistor Q2, 3rd transistor Q3 and the 4th transistor Q4, 1st pin of chip U2 is connected with the 3rd pin of electromagnetic lock port J3, 2nd pin is connected with the 3rd pin of power transfer module U3 by the 3rd inductance L 3, the negative pole of the also with three crystal diode D3 is connected, the plus earth of the 3rd crystal diode D3, the two ends of the 3rd crystal diode D3 are also parallel with the tenth electric capacity C10, one end that 3rd inductance L 3 is connected with the 3rd pin of power transfer module U3 is also by the 11 electric capacity C11 ground connection, 3rd pin is connected with the 2nd pin, 4th pin is connected with the 1st pin by the 14 electric capacity C14, also be connected with the 4th pin of electromagnetic lock port J3, 5th pin and the 8th pin ground connection, 6th pin is connected with the 23rd pin of single-chip microcomputer U5 by the tenth resistance R10, 7th pin is connected with the 24th pin of single-chip microcomputer U5 by the 9th resistance R9, the base stage of the 4th transistor Q4 is connected with the 18th pin of single-chip microcomputer U5 by the 14 resistance R14, collector electrode is connected with one end of the 38 resistance R38 by the 30 resistance R30, the other end of the 38 resistance R38 is connected with the 3rd pin of power transfer module U3, one end that 38 resistance R38 is connected with the 3rd pin of power transfer module U3 is by the 25 electric capacity C25 ground connection, one end that 38 resistance R38 is connected with the 30 resistance R30 is by the 33 electric capacity C33 ground connection, collector electrode is also connected with the 1st pin of electromagnetic lock port J3, grounded emitter, also be connected with collector electrode by the 34 electric capacity C34, the emitter of the second transistor Q2 is connected with the 3rd pin of power transfer module U3, collector electrode is connected with the 5th pin of electromagnetic lock port J3 by the 8th resistance R8, base stage is connected with the collector electrode of the 3rd transistor Q3 by the 12 resistance R12, the grounded emitter of the 3rd transistor Q3, base stage is connected with the 22nd pin of single-chip microcomputer U5 by the 13 resistance R13, 2nd pin of electromagnetic lock port J3 is connected with the positive pole of the 4th crystal diode D4, the 6th pin ground connection of electromagnetic lock port J3,
Relay indicating light circuit comprises the first LED 1 and the second LED 2, the positive pole of the first LED 1 is connected with the 2nd pin of power transfer module U3 by the first resistance R1, minus earth, the positive pole of the second LED 2 is connected with the 2nd pin of power transfer module U3 by the second resistance R2, and negative pole is connected with the 3rd pin of single-chip microcomputer U5.
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| CN107359667A (en) * | 2017-08-16 | 2017-11-17 | 桂林电子科技大学 | A kind of multi-functional cap lamp charging panel circuit and its design method |
| CN107834624A (en) * | 2017-10-23 | 2018-03-23 | 大同裕隆环保有限责任公司 | Intelligent charging frame charge information remote comprehensive manages module |
| CN112072755A (en) * | 2020-09-23 | 2020-12-11 | 深圳市壹华欣科技有限公司 | Digital-analog mixer general integrated circuit of charger |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201576721U (en) * | 2009-12-25 | 2010-09-08 | 大同煤矿集团有限责任公司 | Mine-lamp battery charging management device |
| US20130241487A1 (en) * | 2007-01-12 | 2013-09-19 | Joseph Bobbin | Battery pack |
| CN203632320U (en) * | 2013-12-26 | 2014-06-04 | 大同裕隆环保有限责任公司 | Intelligent acquiring-charging module combining data acquisition and charging liquid crystal display |
-
2013
- 2013-12-26 CN CN201310729648.8A patent/CN103647330B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130241487A1 (en) * | 2007-01-12 | 2013-09-19 | Joseph Bobbin | Battery pack |
| CN201576721U (en) * | 2009-12-25 | 2010-09-08 | 大同煤矿集团有限责任公司 | Mine-lamp battery charging management device |
| CN203632320U (en) * | 2013-12-26 | 2014-06-04 | 大同裕隆环保有限责任公司 | Intelligent acquiring-charging module combining data acquisition and charging liquid crystal display |
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Address after: 037024 No. 5, Yanxin street community, Yongdingzhuang street, Yungang District, Datong City, Shanxi Province Patentee after: DATONG YULONG ENVIRONMENTAL PROTECTION Co.,Ltd. Address before: 037041 No. 1, Hongguang street, Meiyukou, mining area, Datong City, Shanxi Province Patentee before: DATONG YULONG ENVIRONMENTAL PROTECTION Co.,Ltd. |