CN207442473U - A kind of multi-functional cap lamp charging panel circuit - Google Patents
A kind of multi-functional cap lamp charging panel circuit Download PDFInfo
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- CN207442473U CN207442473U CN201721026592.XU CN201721026592U CN207442473U CN 207442473 U CN207442473 U CN 207442473U CN 201721026592 U CN201721026592 U CN 201721026592U CN 207442473 U CN207442473 U CN 207442473U
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Abstract
The utility model discloses a kind of multi-functional cap lamp charging panel circuits, including control circuit, further include the RS485 communication interface circuits being connected respectively with control circuit, charging and status monitoring circuit, character library reading circuit, photoelectric detective circuit, TM cards card reading circuit, charging circuit, magnetic code lock circuit, LCD display circuit and voice broadcast circuit, it is connected by RS485 communication interface circuits with host computer, power module is powered for the charging panel circuit；The circuit can obtain the charging status information and personal information of charging cabinet in time, can be stored with power down, and current value stability and accuracy are good, also with voice broadcast function, ensure that mine lamp and charging cabinet door are in correct status.
Description
Technical field
The present invention relates to mine lamp charging plate technique fields, are specifically a kind of multi-functional cap lamp charging panel circuit.
Background technology
Mine lamp is that coal miner is gone into the well common necessary devices, therefore the intelligent charger for designing a human management must
It is indispensable.Existing miner lamp management equipment is by after the relevant data acquisition of mine lamp charging state, by communication interface mostly
Server is transmitted to, is uniformly managed by host computer.But when there is communication failure, manage system crash, computer corruption etc. one
During serial situation, the charging status information and personal information of charging cabinet can not be obtained in time, causes charging cabinet can not independent operating
It uses, this brings inconvenience to the management of mine lamp.Coal industry is increasingly intelligent in order to adapt to, the development side of automation
To, be badly in need of it is a set of in short-term it is interior depart from computer management can independent operating charging cabinet, enable administrative staff without using upper
In the case that machine manages, the data such as the charged state of mine lamp, personal information can be also managed.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, and a kind of multi-functional cap lamp charging panel circuit is provided, it should
Circuit can obtain the charging status information and personal information of charging cabinet in time, can be stored with power down, and current value stability and standard
True property is good, also with voice broadcast function, ensures that mine lamp and charging cabinet door are in correct status.
Realizing the technical solution of the object of the invention is：
A kind of multi-functional cap lamp charging panel circuit including control circuit, further includes the RS485 being connected respectively with control circuit
Communication interface circuit, charging and status monitoring circuit, character library reading circuit, photoelectric detective circuit, TM cards card reading circuit, charging electricity
Road, magnetic code lock circuit, LCD display circuit and voice broadcast circuit are connected by RS485 communication interface circuits with host computer, electricity
Source module is powered for the charging panel circuit.
The control circuit is the control circuit based on STC15F2K16S2 chips, including STC15F2K16S2 chips,
First capacitance, the second capacitance, the 3rd capacitance, the 4th capacitance, the first crystal oscillator and first resistor；One end ground connection of first capacitance, separately
No. 12 pin XTAL1s of the one end respectively with one end of the first crystal oscillator, STC15F2K16S2 chips are connected；The other end of first crystal oscillator
No. 11 pin XTAL2 with one end of the second capacitance, STC15F2K16S2 chips are connected respectively；Another termination of second capacitance
Ground；No. 13 pin RESETs of the one end of 3rd capacitance respectively with one end of first resistor, STC15F2K16S2 chips are connected, separately
One termination 5V voltages；The other end ground connection of first resistor；One end of 4th capacitance No. 14 with STC15F2K16S2 chips respectively
Pin, the connection of 5V voltages, other end ground connection；No. 16 pins ground connection of STC15F2K16S2 chips.
The charging and status monitoring circuit, including second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th
Resistance, the 7th resistance, the 8th resistance, the 9th resistance, the tenth resistance, the 5th capacitance, the 6th capacitance, the 7th capacitance, the first MOS
Pipe, the first triode, the second triode, third transistor and the first operational amplifier；One end of second resistance and control circuit
No. 31 pin P2.1/A9 connections of STC15F2K16S2 chips, the other end respectively with one end of the 5th capacitance, the first triode
Base stage connects；The emitter ground connection of first triode, collector are connected with one end of the 4th resistance；The other end of 4th resistance point
Grid not with one end of 3rd resistor, the first metal-oxide-semiconductor is connected；The source electrode of first metal-oxide-semiconductor connects 6V voltages, drain electrode and charging rack
Anode interface connects；Another termination 6V voltages of 3rd resistor；One end of 5th resistance respectively with the cathode interface of charging rack,
One end of six capacitances, the positive input terminal connection of the first operational amplifier, other end ground connection；The other end ground connection of 6th capacitance；The
The base stage of two triodes is connected with No. 8 pin P1.3/MOSI/ADC3 of control circuit STC15F2K16S2 chips, and emitter connects
Ground, collector are connected with one end of the 6th resistance；The other end of 6th resistance is put respectively with one end of the 7th resistance, the first computing
The big negative input end of device, the emitter connection of one end of the 9th resistance, third transistor；The other end ground connection of 7th resistance；The
The base stage of three triodes is connected with No. 7 pin P1.2/ECI/SS/ADC2 of control circuit STC15F2K16S2 chips, collector
It is connected with one end of the 8th resistance；The signal output part of first operational amplifier respectively with the other end of the 8th resistance, the 9th electricity
One end connection of the other end of resistance, the tenth resistance；The other end of tenth resistance respectively with one end of the 7th capacitance, control circuit
No. 7 pin P1.5/SCLK/ADC5 connections of STC15F2K16S2 chips；The other end ground connection of 7th capacitance.
The photoelectric detective circuit, including infrared tube, the 11st resistance, the 12nd resistance, the 13rd resistance, the tenth
Four resistance, the 15th resistance, the 4th triode, the 5th triode and the first phototriode；No. 1, No. 4 pins of infrared tube
Connect 5V voltages, No. 2 pins are connected with one end of the 11st resistance, No. 3 pins respectively with one end of the 12nd resistance, the four or three pole
The base stage connection of pipe；The other end of 11st resistance, the other end of the 12nd resistance, the emitter ground connection of the 4th triode；The
The collector of four triodes is connected with one end of the 13rd resistance, also No. 7 pins with control circuit STC15F2K16S2 chips
P3.6/INT2/CCP1_2 connections；The 5 V voltages of another termination of 13rd resistance；First phototriode one terminates 5 V voltages,
Base stage of the other end respectively with one end of the 14th resistance, the 5th triode is connected；The other end ground connection of 14th resistance；5th
The emitter ground connection of triode, collector is connected with one end of the 15th resistance, also with control circuit STC15F2K16S2 chips
No. 7 pin P3.7/INT3/CCP2 connections；The 5 V voltages of another termination of 15th resistance.
The character library reading circuit, including GT30L32S4W word-base chips, the 9th capacitance, the 16th resistance；
No. 1 of GT30L32S4W word-base chips, No. 2, No. 5, No. 6 pins respectively No. 29 with control circuit STC15F2K16S2 chips,
No. 28, No. 26, No. 27 pin connections, No. 4 pin ground connection, No. 7 pins are connected with one end of the 16th resistance, and No. 8 pins connect
3.3V voltage；One end of 9th capacitance, another termination 3.3V voltages of the 16th resistance；The other end ground connection of 9th capacitance.
The voice broadcast circuit, including NY3P016BS chips, the tenth capacitance and horn interface；NY3P016BS chips
No. 1 pin be connected with one end of the tenth capacitance, No. 2, No. 3 pins be connected with horn interface, No. 4 pins connect 3.3V voltages, No. 5
Pin is grounded, No. 6, No. 7, No. 8 pins respectively No. 23 with control circuit STC15F2K16S2 chips, No. 22, No. 21 pins connect
It connects；The other end ground connection of tenth capacitance.
The TM card card reading circuits, including DS9092 chips, the 17th resistance and the 18th resistance；DS9092 chips
No. 1 pin respectively with one end of the 17th resistance, No. 9 pin P1.4/MISO/ADC4 of control circuit STC15F2K16S2 chips
Connection, No. 2 pins are connected with one end of the 18th resistance, No. 20 pipes of No. 3 pins and control circuit STC15F2K16S2 chips
Foot P3.2/INT0 connections.
The magnetic code lock circuit, including Lock with magnetic detent controlled bolt socket, Schottky diode, AO4466 chips；AO4466 chips 1
Number, No. 2, No. 3 pins ground connection, No. 4 pins are connected with No. 32 pin P2.2/A10 of control circuit STC15F2K16S2 chips；Magnetic
No. 5 of code lock socket and AO4466 chips, No. 6, No. 7, No. 8 pins are connected；Schottky diode be located at Lock with magnetic detent controlled bolt socket with
Between AO4466 chips.
The RS485 telecommunication circuits, including VP3082 chips, the 19th resistance, the 20th resistance, the 21st resistance
And communication interface；No. 1 pin of VP3082 chips and No. 18 pin P3.0/RxD/ of control circuit STC15F2K16S2 chips
INT4/T2CLKO connections, No. 2 and No. 3 pins are connected with No. 17 pin P4.0 of control circuit STC15F2K16S2 chips, No. 4
Pin is connected with No. 19 pin P3.1/TxD/T2 of control circuit STC15F2K16S2 chips, No. 4 pin ground connection, No. 6 pins point
It is not connected with one end of the 20th resistance, communication interface, No. 7 pins are connected with communication interface, and No. 8 pins are electric with the 19th respectively
One end of resistance, the connection of 5V voltages；The other end of 19th resistance, the other end of the 20th resistance, one end of the 21st resistance
It is connected with communication interface；The other end ground connection of 21st resistance.
Advantageous effect：1st, the multi-functional cap lamp charging panel carries liquid crystal display display function.It can show the personal information of miner,
Cabinet number, mine lamp remaining charging times and have charged at charged state（It uses）Time.
2nd, all information that the multi-functional cap lamp charging panel receives realize that power down stores（Power down can be recovered by powering on again
Data and liquid crystal display state before）.
3. the multi-functional cap lamp charging panel can monitor charged state and automatically adjust the sampling gain system of charging current in real time
Number ensures the stability and accuracy of sampled current value.
4th, the multi-functional cap lamp charging panel carries voice broadcast function.Photoelectric sensor can detect cabinet door on off state and
Whether mine lamp is placed accurately.If cabinet door is not closed for a long time or mine lamp has been placed but do not charged and can all carry out voice and carry
It wakes up.
5th, the multi-functional cap lamp charging panel reads 64 passwords built in TM cards using TM cards probe and carries out opening door operation.It opens the door
Operation can be realized in 1s, more efficient and convenient than general traditional unlocking mode.This password storage is in TM cards ROM, and the whole world is only
One, security performance is high.TM cards are cheap, cost-effective.
6th, between the multi-functional cap lamp charging panel and host computer using RS485 bus communication modes, phase between each charging panel
It is mutually independent, the charging panel quantity in 485 buses can be arbitrarily increased or decreased according to actual demand.In practical application more flexibly just
It is prompt.
Description of the drawings
Fig. 1 is the schematic block circuit diagram of multi-functional cap lamp charging panel circuit；
Fig. 2 is STC15F2K16S2 controller circuitry figures；
Fig. 3 is mine lamp charging and status monitoring circuit diagram；
Fig. 4 is photoelectric detective circuit figure；
Fig. 5 is LCD display circuit；
Fig. 6 is character library reading circuit figure；
Fig. 7 is voice broadcast circuit；
Fig. 8 is TM card card reading circuits；
Fig. 9 is Lock with magnetic detent controlled bolt unlocking circuit；
Figure 10 is RS485 telecommunication circuit figures；
Figure 11 is power circuit diagram.
Specific embodiment
The present invention is further elaborated with reference to the accompanying drawings and examples, but is not limitation of the invention.
Embodiment：
As shown in Figure 1, a kind of multi-functional cap lamp charging panel circuit, including control circuit, further include respectively with control circuit
RS485 communication interface circuits, charging and status monitoring circuit, character library reading circuit, photoelectric detective circuit, the TM card Card Readers of connection
Circuit, charging circuit, magnetic code lock circuit, LCD display circuit and voice broadcast circuit, by RS485 communication interface circuits with it is upper
Position machine connection, power module are powered for the charging panel circuit.
As shown in Fig. 2, the control circuit, is the control circuit based on STC15F2K16S2 chips, including
STC15F2K16S2 chips U1, the first capacitance C1, the second capacitance C2, the 3rd capacitance C3, the 4th capacitance C4, the first crystal oscillator Y1 and
One resistance R1；First capacitance C1 one end ground connection, the other end respectively with one end of the first crystal oscillator Y1, STC15F2K16S2 chips U1
No. 12 pin XTAL1 connections；The other end of first crystal oscillator Y1 respectively with one end of the second capacitance C2, STC15F2K16S2 chips
No. 11 pin XTAL2 connections of U1；The other end ground connection of second capacitance C2；One end of 3rd capacitance C3 respectively with first resistor R1
One end, STC15F2K16S2 chips U1 No. 13 pin RESET connections, it is another termination 5V voltages；First resistor R1's is another
End ground connection；One end of 4th capacitance C4 is connected respectively with No. 14 pins, the 5V voltages of STC15F2K16S2 chips U1, another termination
Ground；No. 16 pins ground connection of STC15F2K16S2 chips U1.STC15F2K16S2 control circuits are each to multi-functional cap lamp charging panel
A function module is controlled and managed, and stores the data message of transmitting-receiving.
As shown in figure 3, the charging and status monitoring circuit, including second resistance R2,3rd resistor R3, the 4th resistance
R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the 9th resistance R9, the tenth resistance R10, the 5th electricity
Hold C5, the 6th capacitance C6, the 7th capacitance C7, the first metal-oxide-semiconductor Q1, the first triode Q2, the second triode Q3, third transistor Q4
With the first operational amplifier U2；One end of second resistance R2 and No. 31 pins of control circuit STC15F2K16S2 chips U1
P2.1/A9 connections, base stage of the other end respectively with one end of the 5th capacitance C5, the first triode Q2 are connected；First triode Q2
Emitter ground connection, collector is connected with one end of the 4th resistance R4；The other end of 4th resistance R4 respectively with 3rd resistor R3
One end, the first metal-oxide-semiconductor Q1 grid connection；The source electrode of first metal-oxide-semiconductor Q1 connects 6V voltages, drain electrode and the anode interface of charging rack
Lamp+ connections；Another termination 6V voltages of 3rd resistor R3；One end of 5th resistance R5 cathode interface with charging rack respectively
Lamp-, the positive input terminal connection of one end of the 6th capacitance C6, the first operational amplifier U2, other end ground connection；6th capacitance C6's
The other end is grounded；The base stage of second triode Q3 and No. 8 pin P1.3/MOSI/ of control circuit STC15F2K16S2 chips U1
ADC3 connections, emitter ground connection, collector are connected with one end of the 6th resistance R6；The other end of 6th resistance R6 is respectively with the 7th
One end of resistance R7, the negative input end of the first operational amplifier U2, one end of the 9th resistance R9, the emitter of third transistor Q3
Connection；The other end ground connection of 7th resistance R7；The base stage of third transistor Q4 and the 7 of control circuit STC15F2K16S2 chips U1
Number pin P1.2/ECI/SS/ADC2 connections, collector are connected with one end of the 8th resistance R8；The letter of first operational amplifier U2
Number output terminal is connected respectively with the other end, the other end of the 9th resistance R9, one end of the tenth resistance R10 of the 8th resistance R8；The
The other end of ten resistance R10 respectively with one end of the 7th capacitance C7, No. 7 pins of control circuit STC15F2K16S2 chips U2
P1.5/SCLK/ADC5 connections；The other end ground connection of 7th capacitance C7.
The P2^1 of CHARGE_EN connections STC15F2K16S2, this pin are defaulted as height always, i.e. triode Q2 is constantly in
Conducting state；R3 and R4 forms a bleeder circuit, and Q1 manages for p-channel mos, and base stage is driven high, and Q1 is constantly in conducting state.
Lamp+/- is the positive and negative anodes interface of charging rack, when being placed on charging rack with mine lamp, starts to charge to mine lamp.R2 is
Specification is 0.1 ohm, and the sampling resistor of 1% precision inputs after the charging current I collected is converted into charging voltage U=I*R2
The normal phase input end of U2, amplified feeding CHARGE_ADC, the P1^5 of CHARGE_ADC connections STC15F2K16S2, by it
After internal ADC module analog-to-digital conversion, STC15F2K16S2 is further processed judgement according to the voltage value of acquisition.
U2, R6, R7, R8 and R9 together constitute the voltage amplifier circuit of an automatic adjustment gain.Large_Gain and
Small_Gain connects the P1^3 and P1^2 of STC15F2K16S2 respectively.When the voltage value that STC15F2K16S2 is collected is in just
Normal scope, control Large_Gain and Small_Gain are set low, and third transistor Q4 and the second triode Q3 are in cut-off shape
State, at this time gain are Gain=1+R9/R7.When the voltage value collected of STC15F2K16S2 is when 0.6V fluctuates, judge
Collection value is too low, controls Large_Gain=1, Small_Gain=0, Q3 conducting, Q4 cut-offs, gain at this time is Gain=1+R9/
（R7//R6）, increase amplification factor.When the voltage value collected of STC15F2K16S2 is when 5V fluctuates, judge to gather
Be worth it is excessively high, control Large_Gain=0, Small_Gain=1, Q4 conducting, Q3 cut-off, gain at this time be Gain=1+（R9//R8）/
R7 reduces amplification factor.Thus, you can ensure the Stability and veracity of sampled value.
Mine lamp charging status monitoring circuit charges to the mine lamp being placed on charging rack, and the electricity of acquisition charging in real time
Pressure judges the charged state of mine lamp according to the voltage value of acquisition（It is full of, charges normal or overcurrent）.When there is over-current phenomenon avoidance
When, circuit can be cut off at once, carry out overcurrent protection.
As shown in figure 4, the photoelectric detective circuit, including infrared tube U3, the 11st resistance R11, the 12nd resistance
R12, the 13rd resistance R13, the 14th resistance R14, the 15th resistance R15, the 4th triode Q5, the 5th triode Q7 and first
Phototriode Q6；No. 1 of infrared tube U3, No. 4 pins connect 5V voltages, one end of No. 2 pins and the 11st resistance R11 connect
It connects, base stage of No. 3 pins respectively with one end of the 12nd resistance R12, the 4th triode Q5 is connected；11st resistance R11's is another
One end, the other end of the 12nd resistance R12, the emitter ground connection of the 4th triode Q5；The collector of 4th triode Q5 and
One end connection of 13 resistance R13, also No. 7 pin P3.6/INT2/CCP1_2 with control circuit STC15F2K16S2 chips U1
Connection；The 5 V voltages of another termination of 13rd resistance R13；First phototriode Q6 mono- terminates 5 V voltages, other end difference
It is connected with one end of the 14th resistance R14, the base stage of the 5th triode Q7；The other end ground connection of 14th resistance R14；Five or three
The emitter ground connection of pole pipe Q7, collector is connected with one end of the 15th resistance R15, also with control circuit STC15F2K16S2 cores
No. 7 pin P3.7/INT3/CCP2 connections of piece U1；The 5 V voltages of another termination of 15th resistance R15.
The P3.6/INT2/CCP1_2 of LEGHT_DET connections STC15F2K16S2, detection mine lamp place situation.GATE_DET
The P3.7/INT3/CCP2 of STC15F2K16S2 is connected, detects cabinet door open and-shut mode.
U3 is infrared tube RP220, No. 1 of left end after energization, No. 2 pins be connected and generate a branch of visible ray, when there is object
When blocking, this beam visible ray can be reflected into 3,4 ports, and the two is made to be connected, at this point, Q5 conductings set low LEGHT_DET.When not having
When object blocks, Q5 cut-offs, LEGHT_DET is set to height always.So when STC15F2K16S2 detects LEGHT_DET=0
Judgement has a mine lamp placement, and when LEGHT_DET=1 judges that mine lamp is using.
Q6 is phototriode, is turned on when having light irradiation.When there is object to block, Q6 cut-offs, Q7 cut-offs, GATE_DET=
1.When no object blocks, Q6 conductings, Q7 conductings, GATE_DET=0.So when STC15F2K16S2 detects GATE_DET
Judge that cabinet door is opened when=0, when GATE_DET=1 judges cabinet door closing.
As shown in figure 5, J6 is liquid crystal display.
As shown in fig. 6, the character library reading circuit, including GT30L32S4W word-base chips U4, the 9th capacitance C9, the tenth
Six resistance R16；No. 1 of GT30L32S4W word-base chips U4, No. 2, No. 5, No. 6 pins respectively with control circuit STC15F2K16S2
One end of No. 29, No. 28, No. 26, No. 27 pin connections of chip U1, No. 4 pin ground connection, No. 7 pins and the 16th resistance R16
Connection, No. 8 pins connect 3.3V voltages；One end of 9th capacitance C9, another termination 3.3V voltages of the 16th resistance R16；9th
The other end ground connection of capacitance C9.
STC15F2K16S2 control circuits obtain charged state, after charging time and employee information, by corresponding Chinese character, number
It is sent into LCD display circuit and is shown after being read with the modulus value of character from character library reading circuit.
As shown in fig. 7, the voice broadcast circuit, connects including NY3P016BS chips U5, the tenth capacitance C10 and loudspeaker
Mouth J7；No. 1 pin of NY3P016BS chips U5 is connected with one end of the tenth capacitance C10, No. 2, No. 3 pins and horn interface J7
Connection, No. 4 pins connect 3.3V voltages, No. 5 pins ground connection, No. 6, No. 7, No. 8 pins respectively with control circuit STC15F2K16S2
No. 23, No. 22, No. 21 pin connections of chip U1；The other end ground connection of tenth capacitance C10.
J7 is loudspeaker socket.VOICE_IO2, VOICE_OKY1 and VOICE_IO1 connect the P3^3 of STC15F2K16S2, P3
^4 and P3^5.The opening and closing of photo resistance monitoring cabinet door in photoelectric detective circuit, infrared tube monitor the placement of mine lamp.Charging shape
State observation circuit monitors the charging current of mine lamp in real time.Real-time monitoring state is fed back to STC15F2K16S2 control electricity by three
Road, the comprehensive condition control voice that STC15F2K16S2 control circuits are monitored according to three report circuit and report different contents.
When phototriode detects that cabinet door was opened more than 2 seconds, STC15F2K16S2 makes VOICE_IO2=1, then voice broadcast circuit
It reports at once once " today, you had a long day ".When phototriode monitors that cabinet door was in door opening state more than 1 minute,
STC15F2K16S2 makes VOICE_IO1=1, and voice broadcast circuit reports " please shut cabinet door " immediately, until cabinet door closing can just stop
Only.When infrared tube has monitored mine lamp placement, and electric current is not detected in charged state observation circuit, and STC15F2K16S2 makes
VOICE_OKY1=1 can then report " mine lamp is not hung up properly, please be reapposed ", just stop broadcasting until mine lamp is in normal placement status
Report.
As shown in figure 8, the TM card card reading circuits, including DS9092 chips J5, the 17th resistance R17 and the 18th electricity
Hinder R18；No. 1 pin of DS9092 chips J5 respectively with one end of the 17th resistance R17, control circuit STC15F2K16S2 chips
No. 9 pin P1.4/MISO/ADC4 connections of U1, No. 2 pins are connected with one end of the 18th resistance R18, No. 3 pins and control
No. 20 pin P3.2/INT0 connections of circuit STC15F2K16S2 chips U1.
As shown in figure 9, the magnetic code lock circuit, including Lock with magnetic detent controlled bolt socket J3, Schottky diode D1, AO4466 chip
U6；AO4466 chips 1, No. 2, No. 3 pin ground connection, No. 32 pipes of No. 4 pins and control circuit STC15F2K16S2 chips U1
Foot P2.2/A10 connections；No. 5 of Lock with magnetic detent controlled bolt socket J3 and AO4466 chips U6, No. 6, No. 7, No. 8 pins are connected；Two pole of Schottky
Pipe D1 is located between Lock with magnetic detent controlled bolt socket J3 and AO4466 chip U6.
With reference to Fig. 8 and Fig. 9.J5 is TM card Card Reader contact sockets.J3 is Lock with magnetic detent controlled bolt socket.D1 is Schottky diode,
Back discharge eliminates the self induction electromotive force of electromagnetic lock when electromagnetic lock powers off.U6 manages for N-channel mos, for controlling electromagnetism lock-switch.
The P1^4 of TM_IO connections TC15F2K16S2, the P2^2 of LOCK_EN connections STC15F2K16S2.In TM cards ROM built-in 64 it is close
Code, when TM cards and during contact, can be automatically performed between the two with merge realize data cable and data cable, ground wire and ground wire it
Between electrical contact.The password that is stored in TM cards is brushed in the reading of TM cards card reading circuit, and by code data（That is employee's card number）It is logical
It crosses forms data bus TM_IO and is sent to STC15F2K16S2 control circuits.The card number that STC15F2K16S2 control circuits will be read
It is compared with the card number of storage inside, LOCK_EN=1 in Lock with magnetic detent controlled bolt unlocking circuit is controlled if consistent, perform the behaviour that unlocks
Make, cabinet door is opened.
As shown in Figure 10, the RS485 telecommunication circuits, including VP3082 chips U7, the 19th resistance R19, the 20th
Resistance R20, the 21st resistance R21 and communication interface J2；No. 1 pin and control circuit of VP3082 chips U7
No. 18 pin P3.0/RxD/INT4/T2CLKO connections of STC15F2K16S2 chips U1, No. 2 and No. 3 pins and control circuit
No. 17 pin P4.0 connections of STC15F2K16S2 chips U1, No. 4 pins and the 19 of control circuit STC15F2K16S2 chips U1
Number pin P3.1/TxD/T2 connections, No. 4 pins ground connection, No. 6 pins respectively with one end of the 20th resistance R20, communication interface J2
Connection, No. 7 pins are connected with communication interface J2, and No. 8 pins are connected respectively with one end of the 19th resistance R19,5V voltages；Tenth
The other end, the other end of the 20th resistance R20, one end of the 21st resistance R21 and the communication interface J2 of nine resistance R19 connects
It connects；The other end ground connection of 21st resistance R21.
J2 is connecting interface A, the B of RS485 telecommunication circuits and bus, and two data lines drawn from interface are connected to 485
In bus.After STC15F2K16S2 control circuits receive control command and employee information, corresponding operation is performed according to order,
It is main to include to the mine lamp charging status information that host computer transmission monitors in real time and receive the feedback information after data, and by employee
Information is stored into EEPROM, is lost with information after power down preventing.Wherein employee information include name, cabinet number, unit, TM card numbers and
Mine lamp residue charging times.
As shown in figure 11.Power circuit separates 4 road voltage values, is respectively 12V, 6V, 5V, 3.3V.Wherein, 12V voltages supply
Give magnetic code lock circuit, 6V supply mine lamp charging circuits, 5V supply STC15F2K16S2 control circuits, RS485 telecommunication circuits, photoelectricity
Detection circuit, TM card card reading circuits, LCD display circuit.3.3V supply character libraries reading circuit 6 and voice broadcast circuit.
Claims (9)
1. a kind of multi-functional cap lamp charging panel circuit, which is characterized in that including control circuit, further include and connect respectively with control circuit
RS485 communication interface circuits, charging and status monitoring circuit, character library reading circuit, photoelectric detective circuit, the TM cards Card Reader electricity connect
Road, charging circuit, magnetic code lock circuit, LCD display circuit and voice broadcast circuit, by RS485 communication interface circuits with it is upper
Machine connects, and power module is powered for the charging panel circuit.
2. a kind of multi-functional cap lamp charging panel circuit according to claim 1, which is characterized in that the control circuit,
It is the control circuit based on STC15F2K16S2 chips, including STC15F2K16S2 chips, the first capacitance, the second capacitance, the 3rd
Capacitance, the 4th capacitance, the first crystal oscillator and first resistor；First capacitance one end ground connection, the other end respectively with the first crystal oscillator one
End, No. 12 pin XTAL1 connections of STC15F2K16S2 chips；The other end of first crystal oscillator respectively with one end of the second capacitance,
No. 11 pin XTAL2 connections of STC15F2K16S2 chips；The other end ground connection of second capacitance；One end of 3rd capacitance respectively with
One end of first resistor, No. 13 pin RESET connections of STC15F2K16S2 chips, another termination 5V voltages；First resistor
The other end is grounded；One end of 4th capacitance is connected respectively with No. 14 pins, the 5V voltages of STC15F2K16S2 chips, another termination
Ground；No. 16 pins ground connection of STC15F2K16S2 chips.
3. a kind of multi-functional cap lamp charging panel circuit according to claim 1, which is characterized in that the charging and state
Observation circuit, including second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance,
9th resistance, the tenth resistance, the 5th capacitance, the 6th capacitance, the 7th capacitance, the first metal-oxide-semiconductor, the first triode, the second triode,
Third transistor and the first operational amplifier；One end of second resistance and No. 31 pins of control circuit STC15F2K16S2 chips
P2.1/A9 connections, base stage of the other end respectively with one end of the 5th capacitance, the first triode are connected；The transmitting of first triode
Pole is grounded, and collector is connected with one end of the 4th resistance；The other end of 4th resistance respectively with one end of 3rd resistor, first
The grid connection of metal-oxide-semiconductor；The source electrode of first metal-oxide-semiconductor connects 6V voltages, and drain electrode is connected with the anode interface of charging rack；3rd resistor
Another termination 6V voltages；It is put respectively with the cathode interface of charging rack, one end of the 6th capacitance, the first computing one end of 5th resistance
The positive input terminal connection of big device, other end ground connection；The other end ground connection of 6th capacitance；The base stage and control circuit of second triode
One end of No. 8 pin P1.3/MOSI/ADC3 connections of STC15F2K16S2 chips, emitter ground connection, collector and the 6th resistance
Connection；The other end of 6th resistance respectively with one end of the 7th resistance, the negative input end of the first operational amplifier, the 9th resistance
One end, the emitter connection of third transistor；The other end ground connection of 7th resistance；The base stage and control circuit of third transistor
No. 7 pin P1.2/ECI/SS/ADC2 connections of STC15F2K16S2 chips, collector are connected with one end of the 8th resistance；First
The signal output part of operational amplifier respectively with the other end of the 8th resistance, the other end of the 9th resistance, the tenth resistance one end
Connection；The other end of tenth resistance respectively with one end of the 7th capacitance, No. 7 pins of control circuit STC15F2K16S2 chips
P1.5/SCLK/ADC5 connections；The other end ground connection of 7th capacitance.
A kind of 4. multi-functional cap lamp charging panel circuit according to claim 1, which is characterized in that the Photoelectric Detection electricity
Road, including infrared tube, the 11st resistance, the 12nd resistance, the 13rd resistance, the 14th resistance, the 15th resistance, the four or three
Pole pipe, the 5th triode and the first phototriode；No. 1 of infrared tube, No. 4 pins connect 5V voltages, No. 2 pins and the 11st
One end connection of resistance, base stage of No. 3 pins respectively with one end of the 12nd resistance, the 4th triode are connected；11st resistance
The other end, the other end of the 12nd resistance, the emitter ground connection of the 4th triode；The collector and the 13rd of 4th triode
One end connection of resistance, is also connected with No. 7 pin P3.6/INT2/CCP1_2 of control circuit STC15F2K16S2 chips；Tenth
The 5 V voltages of another termination of three resistance；First phototriode one terminate 5 V voltages, the other end respectively with the 14th resistance
One end, the base stage connection of the 5th triode；The other end ground connection of 14th resistance；The emitter ground connection of 5th triode, current collection
Pole is connected with one end of the 15th resistance, also No. 7 pin P3.7/INT3/CCP2 with control circuit STC15F2K16S2 chips
Connection；The 5 V voltages of another termination of 15th resistance.
5. a kind of multi-functional cap lamp charging panel circuit according to claim 1, which is characterized in that the character library reads electricity
Road, including GT30L32S4W word-base chips, the 9th capacitance, the 16th resistance；No. 1 of GT30L32S4W word-base chips, No. 2,5
Number, No. 6 pins be connected respectively with No. 29 of control circuit STC15F2K16S2 chips, No. 28, No. 26, No. 27 pins, No. 4 pins
Ground connection, No. 7 pins are connected with one end of the 16th resistance, and No. 8 pins connect 3.3V voltages；One end of 9th capacitance, the 16th electricity
Another termination 3.3V voltages of resistance；The other end ground connection of 9th capacitance.
A kind of 6. multi-functional cap lamp charging panel circuit according to claim 1, which is characterized in that the voice broadcast electricity
Road, including NY3P016BS chips, the tenth capacitance and horn interface；No. 1 pin of NY3P016BS chips and the one of the tenth capacitance
End connection, No. 2, No. 3 pins be connected with horn interface, No. 4 pins connect 3.3V voltages, and No. 5 pins are grounded, and No. 6, No. 7, No. 8 are managed
Foot is connected respectively with No. 23 of control circuit STC15F2K16S2 chips, No. 22, No. 21 pins；Another termination of tenth capacitance
Ground.
A kind of 7. multi-functional cap lamp charging panel circuit according to claim 1, which is characterized in that the TM cards Card Reader electricity
Road, including DS9092 chips, the 17th resistance and the 18th resistance；No. 1 pin of DS9092 chips respectively with the 17th resistance
One end, control circuit STC15F2K16S2 chips No. 9 pin P1.4/MISO/ADC4 connections, No. 2 pins and the 18th electricity
One end connection of resistance, No. 3 pins are connected with No. 20 pin P3.2/INT0 of control circuit STC15F2K16S2 chips.
A kind of 8. multi-functional cap lamp charging panel circuit according to claim 1, which is characterized in that the Lock with magnetic detent controlled bolt electricity
Road, including Lock with magnetic detent controlled bolt socket, Schottky diode, AO4466 chips；AO4466 chips 1, No. 2, No. 3 pin ground connection, No. 4 pipes
Foot is connected with No. 32 pin P2.2/A10 of control circuit STC15F2K16S2 chips；Lock with magnetic detent controlled bolt socket and the 5 of AO4466 chips
Number, No. 6, No. 7, the connection of No. 8 pins；Schottky diode is located between Lock with magnetic detent controlled bolt socket and AO4466 chips.
A kind of 9. multi-functional cap lamp charging panel circuit according to claim 1, which is characterized in that the RS485 communications
Circuit, including VP3082 chips, the 19th resistance, the 20th resistance, the 21st resistance and communication interface；VP3082 chips
No. 1 pin is connected with No. 18 pin P3.0/RxD/INT4/T2CLKO of control circuit STC15F2K16S2 chips, No. 2 and No. 3
Pin is connected with No. 17 pin P4.0 of control circuit STC15F2K16S2 chips, No. 4 pins and control circuit
No. 19 pin P3.1/TxD/T2 connections of STC15F2K16S2 chips, No. 4 pins ground connection, No. 6 pins respectively with the 20th resistance
One end, communication interface connection, No. 7 pins are connected with communication interface, and No. 8 pins are electric with one end of the 19th resistance, 5V respectively
Pressure connection；The other end, the other end of the 20th resistance, one end of the 21st resistance and the communication interface of 19th resistance connect
It connects；The other end ground connection of 21st resistance.
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| CN201721026592.XU CN207442473U (en) | 2017-08-16 | 2017-08-16 | A kind of multi-functional cap lamp charging panel circuit |
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| CN201721026592.XU CN207442473U (en) | 2017-08-16 | 2017-08-16 | A kind of multi-functional cap lamp charging panel circuit |
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| CN207442473U true CN207442473U (en) | 2018-06-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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