CN203632320U

CN203632320U - Intelligent acquiring-charging module combining data acquisition and charging liquid crystal display

Info

Publication number: CN203632320U
Application number: CN201320866515.0U
Authority: CN
Inventors: 彭云; 王官升; 彭建成; 皇甫玉龙
Original assignee: Datong Yulong Environmental Protection Co Ltd
Current assignee: Datong Yulong Environmental Protection Co Ltd
Priority date: 2013-12-26
Filing date: 2013-12-26
Publication date: 2014-06-04
Anticipated expiration: 2023-12-26

Abstract

The utility model relates to a charging device of a Li-ion miner's lamp, and specifically relates to an intelligent acquiring-charging module combining data acquisition and charging liquid crystal display. The module comprises a power supply circuit, a main circuit, an electromagnetic lock control circuit, a 485 communication circuit, a signal acquisition circuit, an auxiliary circuit, and an operation circuit. The device mainly uses a single-chip microcomputer, a charging management chip, and the electromagnetic lock control circuit to realize functions of charging a battery of the miner's lamp and acquiring data. The intelligent acquiring-charging module is corresponding to charging and data acquisition of one lamp point, greatly improving use performance of a charging rack. The circuit structure is relatively reasonable, operation speed is fast, and the device can effectively charge the battery of the miner's lamp, and charging information is displayed by a liquid crystal screen. Data can be transmitted to an upper computer, used for management of the miner's lamp. The device solves a problem that since structure of the charging rack is not reasonable, the charging rack cannot effectively charge Li-ion miner's lamp batteries and cannot acquire charging data of the miner's lamp batteries.

Description

The intelligence that data acquisition, charging liquid crystal display are integrated is adopted mold filling group

Technical field

The utility model relates to the charging device of lithium electric mine lamp, and the intelligence that be specially data acquisition, the liquid crystal display of charging is integrated is adopted mold filling group.

Background technology

The existing charging device of lithium electric mine lamp is charging rack, on charging rack, generally have eight collection plates now, every collection plate is responsible for the data acquisition of 12 charging panels, and therefore the component number on every collection plate is more, connection is comparatively complicated, and the speed of service is relatively slow; Because charging rack circuit structure is unreasonable, after wherein a charging panel breaks down, other charging panel also loses charge function thereupon simultaneously; Charging rack also exists that to occupy space large, the problem that maintenance is comparatively inconvenient.

Summary of the invention

The utility model is in order to solve charging rack because circuit structure is unreasonable, and the problem that charge data can not effectively to the charging of lithium electric mine lamp battery and collection mineral light, the intelligence that provides data acquisition, charging liquid crystal display to be integrated is adopted mold filling group.

The utility model is to adopt following technical scheme to realize: the intelligence that data acquisition, charging liquid crystal display are integrated is adopted 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, anodal by first crystal diode D1 with by the first capacitor C 1 in parallel successively, the second capacitor C 2, the 3rd capacitor C 3, the 4th capacitor C 4, the 5th capacitor C 5, the 17 capacitor C 17, one end of the branch road that the 16 capacitor C 16 forms connects, the other end ground connection of this branch road, in this branch road, between the second capacitor C 2 and the 3rd capacitor C 3, be connected with the first inductance L 1, between the 3rd capacitor C 3 and the 4th capacitor C 4, be connected with the second inductance L 2, one end that the 4th capacitor C 4 is connected with the second inductance L 2 and the 3rd pin of voltage transformation module U3 are connected, the 1st pin ground connection of voltage transformation module U3, the 2nd pin is by the 19 capacitor C the 19 and the 20 capacitor C 20 ground connection in parallel, also by the 35 resistance R the 35 and the 26 capacitor C 26 ground connection, also by the 34 resistance R the 34 and the 27 capacitor C 27 ground connection, also by the 31 resistance R the 31 and the 24 capacitor C 24 ground connection,

Main circuit comprises that model is the single-chip microcomputer U5 of STM8S103K3T6, the 1st pin of single-chip microcomputer U5 is connected in power supply circuits between the 31 resistance R the 31 and the 24 capacitor C 24, the 2nd pin is connected by the 2nd pin of the 43 resistance R 43 and power transfer module U3, the 4th pin ground connection, the 5th pin is connected with the 2nd pin of the 8th capacitor C 8 and power transfer module U3 by the 21 capacitor C 21, ground connection between the 21 capacitor C 21 and the 8th capacitor C 8, the 2nd pin of the 6th pin and power transfer module U3 is connected, the 7th pin is connected in power supply circuits between the 35 resistance R the 35 and the 26 capacitor C 26, the 9th pin is connected in power supply circuits between the 34 resistance R the 34 and the 27 capacitor C 27, the 10th pin is by the 33 resistance R 33 ground connection, the 18th pin is connected by the 2nd pin of the 11 resistance R 11 and power transfer module U3, the 8th pin of the 21st pin and exclusion module RP1 is connected, the 7th pin of the 22nd pin and exclusion module RP1 is connected, the 6th pin of the 23rd pin and exclusion module RP1 is connected, the 5th pin of the 24th pin and exclusion module RP1 is connected, the 1st pin of exclusion module RP1, the 2nd pin, the 3rd pin is all connected with the 2nd pin of power transfer module U3 with the 4th pin, the 25th pin is connected by the 2nd pin of the 29 resistance R 29 and power transfer module U3, the 30th pin is connected by the 2nd pin of the 32 resistance R 32 and power transfer module U3,

485 communicating circuits comprise that model is the RS485 module U4 of ti75176B, the 1st pin of RS485 module U4 and the 31st pin of single-chip microcomputer U5 are connected, the 2nd pin is all connected with the 2nd pin of single-chip microcomputer U5 with the 3rd pin, the 30th pin of the 4th pin and single-chip microcomputer U5 is connected, the 5th pin ground connection, the 6th pin connects by the 3rd pin of the 28 resistance R 28 and voltage transformation module U3, also be connected by the 1st pin of the 41 resistance R 41 and interface module J1, the 28 resistance R the 28 and the 41 resistance R 41 two ends are also parallel with the second piezo-resistance CB2, the 7th pin is connected by the 2nd pin of the 40 resistance R 40 and interface module J1, also by the 27 resistance R 27 ground connection, the 40 resistance R the 40 and the 27 resistance R 27 two ends are also parallel with the first piezo-resistance CB1, the 3rd pin of the 8th pin and voltage transformation module U3 is connected, and by the 7th capacitor C 7 ground connection,

Signal acquisition circuit comprises that model is the charging management chip U1 of EUP 8057, the first operational amplifier L1 and the second operational amplifier L2, the 1st pin of charging management chip U1 is connected with the negative pole of the second crystal diode D2, the 3rd pin of the positive pole of the second crystal diode D2 and power source change module U3 is connected, the 2nd pin is connected with the negative pole of the second crystal diode D2 by the 15 resistance R 15, also by the 16 resistance R 16 ground connection, the 3rd pin is connected with one end of the 12 capacitor C 12 by the 18 resistance R 18, the other end ground connection of the 12 capacitor C 12, the 4th pin ground connection, also be connected with the negative pole of the second crystal diode D2 by the 15 capacitor C 15, also be connected with the positive pole of the second crystal diode D2 by the 30 capacitor C 30, the 4th pin of the module Q1 that the 5th pin is AO4405 by the 4th resistance R 4 with model is connected, the 6th pin is connected by the 21st pin of the 23 resistance R 23 and single-chip microcomputer U5, the 7th pin is connected with the negative pole of the second crystal diode D2 by the 3rd resistance R 3, the 7th pin also with the 1st pin of module Q1, the 2nd pin is connected with the 3rd pin, the 5th pin of the 8th pin and module Q1, the 6th pin, the 7th pin is connected with the 8th pin, one end of the branch road also forming with the 5th resistance R 5 with the 9th capacitor C 9 by parallel connection is connected, one end of the branch road that one end of branch road also forms with the 7th resistance R 7 with the 13 capacitor C 13 by parallel connection by the 6th resistance R 6 is connected, all ground connection of the other end of two branch roads, one end of the branch road being formed with the 7th resistance R 7 by the 13 capacitor C 13 of parallel connection is also connected with the 16th pin of single-chip microcomputer U5, the 1st pin of the first operational amplifier L1 is connected by the 19th pin of the 24 resistance R 24 and single-chip microcomputer U5, the 19th pin of single-chip microcomputer U5 is by the 25 resistance R 25 ground connection, the 2nd pin is connected with the negative pole of the second crystal diode D2 by the 19 resistance R 19, also by the 21 resistance R the 21 and the 20 resistance R 20 ground connection, the 3rd pin is connected between the 18 resistance R the 18 and the 12 capacitor C 12, also by the 17 resistance R 17 ground connection, the 4th pin ground connection, the 8th pin is connected with the negative pole of the second crystal diode D2, the 1st pin of the second operational amplifier L2 is connected by the 17th pin of the 22 resistance R 22 and single-chip microcomputer U5, the 17th pin of single-chip microcomputer U5 is by the 26 resistance R 26 ground connection, the 3rd pin of the 2nd pin and the first operational amplifier L1 is connected, the 3rd pin is connected between the 21 resistance R the 21 and the 22 resistance R 22,

Auxiliary circuit comprises display interface module J2 and DLL (dynamic link library) module J 4, the 1st pin of interface module J2 and the 2nd pin of power transfer module U3 are connected, also by the 6th capacitor C 6 ground connection, the 20th pin of the 2nd pin and single-chip microcomputer U5 is connected, the 15th pin of the 3rd pin and single-chip microcomputer U5 is connected, the 14th pin of the 4th pin and single-chip microcomputer U5 is connected, the 13rd pin of the 5th pin and single-chip microcomputer U5 is connected, the 12nd pin of the 6th pin and single-chip microcomputer U5 is connected, the 11st pin of the 7th pin and single-chip microcomputer U5 is connected, the 27th pin of the 8th pin and single-chip microcomputer U5 is connected, the 28th pin of the 9th pin and single-chip microcomputer U5 is connected, the 10th pin ground connection,

The 1st pin of DLL (dynamic link library) module J 4 and the 2nd pin of power transfer module U3 are connected, and the 26th pin of the 2nd pin and single-chip microcomputer U5 is connected, the 3rd pin ground connection, and the 1st pin of the 4th pin and single-chip microcomputer U5 is connected;

Computing circuit comprises the 3rd operational amplifier L3 and four-operational amplifier L4, the 1st pin of the 3rd operational amplifier L3 is connected by the 2nd pin of the 45 resistance R 45 and four-operational amplifier L4, also be connected with the 2nd pin by the 39 resistance R 39, the 2nd pin is successively by the 42 resistance R 42, the 36 resistance R 36 is connected with the negative pole of the 4th crystal diode D4 with the 23 capacitor C 23, one end of the 28 capacitor C 28 is connected between the 42 resistance R the 42 and the 36 resistance R 36, the other end ground connection of the 28 capacitor C 28, one end of the 32 capacitor C 32 is connected with the negative pole of the 4th crystal diode D4, the other end ground connection of the 32 capacitor C 32, one end of the 37 resistance R 37 is connected with the negative pole of the 4th crystal diode D4, the other end ground connection of the 37 resistance R 37, one end of the 18 capacitor C 18 is connected with the positive pole of the 4th crystal diode D4, the other end ground connection of the 18 capacitor C 18, one end of the 22 capacitor C 22 is connected with the positive pole of the 4th crystal diode D4, the other end ground connection of the 22 capacitor C 22, the 3rd pin is by the 44 resistance R 44 ground connection, also be connected by the 2nd pin of the 46 resistance R 46 and power transfer module U3, the 4th pin ground connection, the 3rd pin of the 8th pin and power transfer module U3 is connected, also by the 31 capacitor C 31 ground connection, the 1st pin of four-operational amplifier L4 and the 32nd pin of single-chip microcomputer U5 are connected, also by the 29 capacitor C 29 ground connection, also be connected by the 2nd pin of the 47 resistance R 47 and four-operational amplifier L4, the 3rd pin of the 3rd pin and the 3rd operational amplifier L3 is connected,

Electromagnetic lock control circuit comprises that model is the chip U2 of L9110, electromagnetic lock port J3 the second transistor Q2, the 3rd transistor Q3 and the 4th transistor Q4, the 1st pin of chip U2 is connected with the 3rd pin of electromagnetic lock port J3, the 2nd pin is connected by the 3rd pin of the 3rd inductance L 3 and power transfer module U3, 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 capacitor C 10, one end that the 3rd pin of the 3rd inductance L 3 and power transfer module U3 is connected is also by the 11 capacitor C 11 ground connection, the 3rd pin is connected with the 2nd pin, the 4th pin is connected with the 1st pin by the 14 capacitor C 14, also be connected with the 4th pin of electromagnetic lock port J3, the 5th pin and the 8th pin ground connection, the 6th pin is connected by the 23rd pin of the tenth resistance R 10 and single-chip microcomputer U5, the 7th pin is connected by the 24th pin of the 9th resistance R 9 and single-chip microcomputer U5, the base stage of the 4th transistor Q4 is connected by the 18th pin of the 14 resistance R 14 and single-chip microcomputer U5, collector electrode is connected with one end of the 38 resistance R 38 by the 30 resistance R 30, the 3rd pin of the other end of the 38 resistance R 38 and power transfer module U3 is connected, one end that the 3rd pin of the 38 resistance R 38 and power transfer module U3 is connected is by the 25 capacitor C 25 ground connection, one end that the 38 resistance R 38 is connected with the 30 resistance R 30 is by the 33 capacitor C 33 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 capacitor C 4, the 3rd pin of the emitter of the second transistor Q2 and power transfer module U3 is connected, collector electrode is connected by the 5th pin of the 8th resistance R 8 and electromagnetic lock port J3, base stage is connected with the collector electrode of the 3rd transistor Q3 by the 12 resistance R 12, the grounded emitter of the 3rd transistor Q3, base is connected by the 22nd pin of the 13 resistance R 13 and single-chip microcomputer U5, the 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 by the 2nd pin of the first resistance R 1 and power transfer module U3, minus earth, the positive pole of the second LED 2 is connected by the 2nd pin of the second resistance R 2 and power transfer module U3, and the 3rd pin of negative pole and single-chip microcomputer U5 is connected.

In the time charging to mineral light, one end that in signal acquisition circuit, the 7th resistance R 7 is connected with the 13 capacitor C 13 and the positive pole of mineral light are connected, 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 of the 3rd pin output of charging management chip 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, is processed and is reflected by liquid crystal display the charged state of mineral light by single-chip microcomputer;

In the time that mineral light is in charging, the 3rd pin output signal of charging management chip U1 is in the first operational amplifier L1 and the second operational amplifier L2, after the first operational amplifier L1 computing relatively, the 1st pin is output as high level, after the second operational amplifier L2 computing relatively, the 1st pin is output as low level, high level and low level are transferred to respectively the 19th pin and the 17th pin of single-chip microcomputer U5, the charge information of mineral light is passed through the 20th pin being connected with interface module J2 by single-chip microcomputer U5, the 15th pin, the 14th pin, the 13rd pin, the 12nd pin, the 11st pin, the 27th pin and the 28th pin are input to display module interface J2, the last charged state that demonstrates mineral light on liquid crystal display screen,

In the time that mineral light is full of electricity, the 3rd pin output signal of charging management chip U1 is in the first operational amplifier L1 and the second operational amplifier L2, after the first operational amplifier L1 computing relatively, the 1st pin is output as low level, after the second operational amplifier L2 computing relatively, the 1st pin is output as high level, low level and high level are transferred to respectively the 19th pin and the 17th house keeper of single-chip microcomputer U5, single-chip microcomputer U5 is full of telecommunications breath by the 20th pin being connected with interface module J2 by mineral light, the 15th pin, the 14th pin, the 13rd pin, the 12nd pin, the 11st pin, the 27th pin and the 28th pin are input to display module interface J2, the last electricity condition that is full of that demonstrates mineral light on liquid crystal display screen,

In the time that mine lamp is removed, the 3rd pin output signal of charging management chip U1 is in the first operational amplifier L1 and the second operational amplifier L2, after the first operational amplifier L1 computing relatively, the 1st pin is output as low level, after the second operational amplifier L2 computing relatively, the 1st pin is output as low level, two low levels are transferred to respectively the 19th pin and the 17th house keeper of single-chip microcomputer U5, single-chip microcomputer U5 crosses removed mine lamp information exchange the 20th pin being connected with interface module J2, the 15th pin, the 14th pin, the 13rd pin, the 12nd pin, the 11st pin, the 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, the 21st pin output signal of single-chip microcomputer U5 is to the 6th pin of charging management chip EUP 8057, charging management chip U1 can close the charging to mineral light,

Staff is in the time taking mine lamp away, need to open the gate control system by electromagnetic lock control, electromagnetic lock port J3 is connected with electromagnetic lock, in the time that staff holds key near electromagnetic lock, key is to signal of electromagnetic lock, the 2nd pin of electromagnetic lock port J3 is just exported a signal of telecommunication, this signal is exported 32 pins of a signal to single-chip microcomputer after the 3rd operational amplifier L3 and four-operational amplifier L4 computing, the 23rd pin and the 24th pin of single-chip microcomputer are just exported a unlocking signal, this unlocking signal is input to the 6th pin and the 7th pin of chip U2, the 4th pin of chip U2 and the 1st pin output unlocking signal are to the 4th pin and the 3rd pin of electromagnetic lock port J3, 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, the 22nd pin of single-chip microcomputer U5 can send signal, after the second transistor Q2 and the 3rd transistor Q3 amplification, indicator light on electromagnetic lock panel can glimmer, the 18th pin of single-chip microcomputer U5 can be exported 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, to key code, write the unique ID matching with electromagnetic lock to key by electromagnetic lock,

Single-chip microcomputer U5 is connected with liquid crystal display screen by interface module J2, shows the charged state of mine lamp by liquid crystal display screen; Can give single-chip microcomputer U5 programming by DLL (dynamic link library) module J 4, single-chip microcomputer U5 can be by the charging transfer of data of mineral light to host computer by 485 interface modules, 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.

The intelligence that the utility model provides is adopted charging and the data acquisition of the corresponding lamp position of mold filling group, greatly improve 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 transfer data to host computer, for the management of mine lamp.

Accompanying drawing explanation

Fig. 1 is the circuit interconnect pattern (in figure, line end of the same name interconnects) 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 interconnects) of electromagnetic lock control circuit.

Fig. 8 is the winding diagram of DLL (dynamic link library).

Fig. 9 is the winding diagram of work relay indicating light circuit.

Embodiment

The intelligence that data acquisition, charging liquid crystal display are integrated is adopted mold filling group, comprises power supply circuits, main circuit, electromagnetic lock control circuit, 485 communicating circuits, signal acquisition circuit, auxiliary circuit and computing circuit;

Claims

1. the intelligence that data acquisition, charging liquid crystal display are integrated is adopted 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;