CN107632554A - A kind of personnel channel's master ＆ slave control circuit - Google Patents
A kind of personnel channel's master ＆ slave control circuit Download PDFInfo
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- CN107632554A CN107632554A CN201710983803.7A CN201710983803A CN107632554A CN 107632554 A CN107632554 A CN 107632554A CN 201710983803 A CN201710983803 A CN 201710983803A CN 107632554 A CN107632554 A CN 107632554A
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- 238000004891 communication Methods 0.000 claims abstract description 57
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- 238000012360 testing method Methods 0.000 claims abstract description 4
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- 238000002955 isolation Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 7
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- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000005764 inhibitory process Effects 0.000 claims description 6
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- 230000007717 exclusion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 2
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- 238000006243 chemical reaction Methods 0.000 description 2
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- 101000610557 Homo sapiens U4/U6 small nuclear ribonucleoprotein Prp31 Proteins 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The present invention provides a kind of personnel channel's master ＆ slave control circuit, including two channel controllers, is set as master controller pattern by toggle switch or includes central processing unit, the information processing for channel control system from director mode, each channel controller；Master-slave communication module, for the communication between the control board of principal and subordinate's channel controller；Infrared point detection module, the flow of personnel situation for testing staff's channel interior；Serial communication module, for debugging circuit board and and upper machine communication；CAN communication module, acted for connecting movement controller with the driving gate wing；Input/output module, for various status indicator lamps inside control passage and various external switch signals are received, and outwards output system status information.Using master-slave control mode, it is only necessary to which a netting twine can complete back panel wiring, realize the simplification of personnel channel's back panel wiring, be brought great convenience to the extension of project implementation, maintenance and later stage.
Description
Technical field
The present invention relates to security protection gate control technology field, more particularly to a kind of personnel channel's master ＆ slave control circuit.
Background technology
Personnel channel, also known as pass gates, for managing the stream of people and specification pedestrian discrepancy, it is mainly used in high ferro, subway lock
Machine system, charge ticket check gate system, entry-exit management system, scenic spot, industrial park et al. the bigger place of flow.
In the prior art, a personnel channel is to realize control by channel controller, during user's expanded function, such as
Two-way authorization is passed through, indicator lamp extension, authorization signal extension, it is necessary to increase power cable, communication cable and input-output line
Cable, these bring the project for completion of having constructed very big inconvenience, especially early stage to site operation, and Function Extension is just very numb
It is tired.
Therefore, in order to meet user's request, offered convenience to user, prior art needs to improve.
The content of the invention
The technical problems to be solved by the invention are：In order to overcome the shortcomings of expanded function in the prior art, the present invention carries
For a kind of personnel channel's master ＆ slave control circuit.
The present invention solves its technical problem technical scheme to be taken：A kind of personnel channel's master ＆ slave control circuit, bag
Two channel controllers are included, channel controller is set as main director mode or from director mode by toggle switch, and institute
Stating has one to be set as that master controller pattern is main channel controller in two channel controllers, another is set as from controller
Pattern is from channel controller, and each channel controller includes central processing unit, at the information of channel control system
Reason；
Master-slave communication module, for main channel controller and from the communication between the control board of channel controller, and
Data syn-chronization；
Infrared point detection module, the flow of personnel situation for testing staff's channel interior；
Serial communication module, control board debugging and and upper machine communication for channel controller；
Network communication module, communicated for TCP/IP；
CAN communication module, for connecting movement controller, acted with the controlled motor driving gate wing；
Input/output module, for various status indicator lamps, acoustic-optic alarm, the various outsides of reception inside control passage
Switching signal, and outwards output system status information.
Further, in order to reduce number of cables during internal connection, the master-slave communication module uses 8P nets on hardware
Line connects main channel controller and inserts the main side port JX1 of main channel controller from channel controller, described netting twine one end, separately
From channel controller from end port JX2, the netting twine is used to transmit infrared emission information and CAN communication information for one end insertion；
The infrared emission information of main channel controller is sent to from channel controller by netting twine, infrared by being exported from channel controller
Transmitting information exports by light-coupled isolation, driving infrared emission plate transmitting infrared detection signal.
Specifically, the 8P netting twines be connected to main side port JX1 signal include CAN communication signal end CAN0L and
CAN0H, main channel controller power source signal end VDD5V and GNDD, infrared emission information signal end A0+, A1+ and A2+, wherein,
CAN0L and CAN0H is connected to the central processor CPU of main channel controller by CAN transceiving chips；
The signal that the 8P netting twines are connected to from end port JX2 includes CAN communication signal end CAN0L and CAN0H, from passage
Controller power source signal end VCC_IN and GND_IN, infrared emission information signal end A0-, A1- and A2-, wherein, CAN0L and
CAN0H is connected to the central processor CPU from channel controller；
VDD5V, GNDD, A0+, A1+ and A2+ are reached after netting twine from channel controller at main channel controller signals end,
And corresponding with from channel controller signal end VCC_IN, GND_IN, A0-, A1- and A2- respectively, A0-, A1- and A2- points of signal end
Be not converted into successively after exclusion RP16, optical coupling isolation circuit OP1, OP2 and OP3 infrared emission signal E00-, E01- and
E02-；
Main channel controller power source signal end VDD5V and GNDD with from channel controller power supply signal end VCC_IN and GND_
Isolated between IN using optical coupling isolation circuit OP1, OP2 and OP3.
Further, the infrared point detection module includes infrared receiver port and the infrared hair being arranged on channel controller
Port is penetrated, and the infrared receiver port of the main channel controller is effective, it is described to have from the infrared emission port of channel controller
Effect；
The infrared point information that the infrared receiver port is used to gather infrared emission port is sent to main channel controller
Central processor CPU, and analyzed and processed by CPU, judge flow of personnel situation；The infrared emission port is red for launching
Outer detection signal.
Further, the serial communication module includes a debugging circuit board serial ports and two upper machine communication serial ports, and three
Individual serial ports is integrated into above a port.
Specifically, the input/output module includes the output of 15 tunnels and the input of 8 tunnels, and the input and output are all with
Central processor CPU isolates, wherein, the output of 9 tunnels uses to be conventional, and two group of 2 tunnel in addition inputs the output of 2 tunnels and one group of 2 tunnel inputs
Used to be reserved, the input of also 2 tunnels and 2 tunnels export and used to gate inhibition, and the 2 tunnels output of gate inhibition exports for relay.Output letter
Number control relay exports again, and relay output is uncharged, and output is uncharged on-off model.Main channel controls
Device is also connected with LCD touch screen.
Operation principle：
The master ＆ slave control circuit of the present invention is installed in same personnel channel, main channel controller and from channel controller
Connected using 8P netting twines.
After startup, main channel controller on the one hand output infrared emission information, and sent to from passage and controlled by netting twine
Device, exported by the infrared emission information exported from channel controller by light-coupled isolation, drive the infrared emission of infrared emission plate
Launch infrared detection signal in port；Meanwhile the infrared receiver port of main channel controller is effective, the transmitting of infrared emission port is received
Infrared detection signal；When infrared receiver port can receive infrared detection signal, illustrate no personnel by passage, when
When infrared receiver port can not receive infrared detection signal, illustrate there are personnel to be detected by passage, infrared receiver port
Above- mentioned information send to main channel control central processor CPU, so as to judge the infrared receiver port of main channel controller
The infrared point information of collection, to judge personnel's current intelligence in pedestrian place channel position, and passage.
In addition, the information of the network communication module, CAN communication module and input/output module from channel controller all passes through
CAN communication cable on netting twine passes to main channel controller.
During normal mounting, multipair infrared receiver port and infrared is installed in the length direction of whole personnel channel's interior edge passage
Emission port, to obtain position of the personnel in passage in real time, and infrared receiver port and infrared emission port can be
One layer can also install multilayer by height.
The beneficial effects of the invention are as follows：A kind of personnel channel's master ＆ slave control circuit provided by the invention, using changeable
Master-slave control mode, it is only necessary to which a netting twine can complete back panel wiring, the simplification of personnel channel's back panel wiring be realized, to item
Purpose is implemented, maintenance and later stage extension bring great convenience.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of master ＆ slave control circuit of the present invention；
Fig. 2 is that master ＆ slave control circuit of the present invention extends out functional block diagram；
Fig. 3 is the master-slave communication module circuit schematic of master ＆ slave control circuit of the present invention；
Fig. 4 is the infrared point detection circuit theory diagrams of master ＆ slave control circuit of the present invention；
Fig. 5 is the serial communication module circuit theory diagrams of master ＆ slave control circuit of the present invention；
Fig. 6 is the input/output module circuit theory diagrams of master ＆ slave control circuit of the present invention.
Embodiment
Presently in connection with accompanying drawing, the present invention is described in detail.This figure is simplified schematic diagram, is only illustrated in a schematic way
The basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figs 1 to 6, a kind of personnel channel's master ＆ slave control circuit of the invention, including two channel controllers, lead to
Cross toggle switch and set channel controller as main director mode or from director mode, and have in described two channel controllers
One is set as that master controller pattern is main channel controller, another be set as from director mode be from channel controller,
Which kind of control model toggle switch is for selection circuit plate.Each channel controller includes central processor CPU, principal and subordinate
Communication module, infrared point detection module, serial communication module, network communication module, CAN communication module and input/output module.
Central processor CPU, the information processing for channel control system；Central processor CPU uses model
LPC2387 ARM7 chips；Network communication module, communicated for TCP/IP；CAN communication module, for connecting movement controller
Acted for the controlled motor driving gate wing；
Master-slave communication module, for main channel controller and from the communication between the control board of channel controller, and
Data syn-chronization；The master-slave communication module connects main channel controller and from channel controller on hardware using 8P netting twines, red
Outer transmitting light curtain is connect from channel controller, and infrared receiver light curtain connects main channel controller, and LCD touch screen connects main channel controller and used
In debugging function；What the external module that other parts master-slave circuit plate connects was just as.
As shown in figure 3, the main side port JX1 of netting twine one end insertion main channel controller, the other end are inserted from passage
Controller from end port JX2, the netting twine be used for transmit infrared emission information and CAN communication information；Main channel controller
Infrared emission information is sent to from channel controller by netting twine, passes through light by the infrared emission information exported from channel controller
Coupling isolation and amplifier, driving infrared emission plate transmitting infrared detection signal.
The signal that the 8P netting twines are connected to main side port JX1 includes CAN communication signal end CAN0L and CAN0H, main channel
Controller power source signal end VDD5V and GNDD, infrared emission information signal end A0+, A1+ and A2+, wherein, CAN0L and CAN0H
The central processor CPU of main channel controller is connected to by CAN transceiving chips；
The signal that the 8P netting twines are connected to from end port JX2 includes CAN communication signal end CAN0L and CAN0H, from passage
Controller power source signal end VCC_IN and GND_IN, infrared emission information signal end A0-, A1- and A2-, wherein, CAN0L and
CAN0H is connected to the central processor CPU from channel controller；
VDD5V, GNDD, A0+, A1+ and A2+ are reached after netting twine from channel controller at main channel controller signals end,
And corresponding with from channel controller signal end VCC_IN, GND_IN, A0-, A1- and A2- respectively, A0-, A1- and A2- points of signal end
Be not converted into successively after exclusion RP16, optical coupling isolation circuit OP1, OP2 and OP3 infrared emission signal E00-, E01- and
E02-；
Main channel controller power source signal end VDD5V and GNDD with from channel controller power supply signal end VCC_IN and GND_
Isolated between IN using optical coupling isolation circuit OP1, OP2 and OP3.
Three optocouplers use model TLP2362 chip, and the power supply of optocoupler input is connected with VCC_IN and GND_IN,
Optocoupler output power supply is connected with VDD5V and GNDD, and signal E00-, E01- and E02- for exporting pass through pull-up resistor respectively
R19, R18 and R17 are connected to VDD5V.
As shown in figure 4, infrared point detection module, the flow of personnel situation for testing staff's channel interior；It is described infrared
Point detection module includes infrared receiver port and the infrared emission port being arranged on channel controller, and the main channel controls
The infrared receiver port of device is effective, described effective from the infrared emission port of channel controller；The infrared receiver port is used for
The infrared point information of collection infrared emission port is sent to the central processor CPU of main channel controller, and is analyzed by CPU
Processing, judges flow of personnel situation；The infrared emission port is used to launch infrared detection signal.Transmitting address is made by software
With reception address synchronization, the synchronization of data is realized.
Terminal J4 is infrared receiver port, and the infrared signal of reception inputs by input RU2, RU3, RU4 and RU5, so
Draw successively by pull-up resistor resistance row RP12, bus transceiver U12 and resistance row RP11 into main channel controller CPU input afterwards
Pin P1_26, P1_27, P1_28 and P1_29, the flow of personnel situation inside personnel channel is judged by the analysis of main channel controller,
And output signal is indicated by status indicator lamp, acoustic-optic alarm, meanwhile, the wing action of control door.
CPU output pins P1_19, P1_20 and P1_21 output infrared emission information of main channel controller are successively by row
Hinder RP15 and bus transceiver U14 after export infrared emission information to master-slave communication module infrared emission information signal end A0+,
A1+ and A2+, then it is converted into infrared emission by being reached after master-slave communication module from channel controller, infrared emission information
Signal E00-, E01- and E02-, then switch to infrared emission signal by bus transceiver U15 and infrared emission is connect by terminal J7
Plate.Other PWM modulation signal PULSE switchs to infrared pulse adjustment signal warp by the CPU from channel controller circuit board by U15
Cross terminal J7 and be connected to infrared emission plate.
Bus transceiver U12, U14 and U15 use model SN74HC245 eight road bus transceivers, for data
Asynchronous two-way communication between bus, simplify circuit design.
As shown in figure 5, serial communication module, leads to for the control board debugging of channel controller and with host computer
News；The serial communication module includes a debugging circuit board serial ports and two upper machine communication serial ports, and three serial ports are integrated into
Above a port.3 road serial ports UART signals are out changed into standard serial port signal from CPU by serial ports conversion chip U5 and U6
By the external three roads rs 232 serial interface signal of mono- DB9 interface of terminal J2, circuit board space has been saved.Serial ports conversion chip in the present embodiment
U5 and U6 uses model SP3232EEN chip.
As shown in Fig. 2 input/output module, for the various status indicator lamps in control passage inside, acoustic-optic alarm, connects
Receive various external switch signals, and outwards output system status information.
The input/output module includes the output of 15 tunnels and the input of 8 tunnels, and the input and output whole and central processing
Device CPU isolates, wherein, the output of 9 tunnels uses to be conventional, is respectively turned on indicator lamp 1, passage indicator lamp 2, passage indicator lamp, report
Alert device, buzzer etc., the instruction of in general channel status, instruction of swiping the card, strengthen visual effect, according to the demand of different clients, connect
Different indicator lamps；Also 2 tunnels input and 2 tunnels export and used for access control to gate inhibition, access controller are connect, for passage
Authorize to open the door and close the door, and the 2 tunnels output of gate inhibition exports for relay；Also reserved two group of 2 tunnel inputs the output of 2 tunnels and one group 2 in addition
Road inputs；The network port keeps for the network equipment to use, such as industrial computer；Serial communication port reservation uses to serial equipment,
Such as two-dimensional code scanning instrument, identity card reader etc..
As shown in fig. 6, the circuit for inputting explanation input/output module with 2 tunnels with the output of 4 tunnels connects, other input and output
Connected mode is similar or identical therewith.Wherein, the output of 2 tunnels is common output, and the output of 2 tunnels exports for relay.Central processing unit
CPU output signal pin P0_09, P2_02, P2_03 and P2_04 passes through exclusion RP28, optocoupler OP19, OP20, OP21,
OP22, exclusion RP27, RP34, then exported to MOSFET Q13, Q14, Q15, Q16 drivings, wherein, Q13 and Q14 outputs DSPSO
And DSPSC, Q15 and Q16 output drive relay LS1 and LS2 output R1NO and R2NO respectively again；Wherein, input signal
DSPO0 enters CPU after resistance R27, optocoupler OP23 isolation by signal pins P0_08, and input signal DSPO1 passes through resistance
CPU is entered by signal pins P0_07 after R28, optocoupler OP24 isolation.MOSFET pipes Q13, Q14, Q15, Q16 use model
IRLML0040TRPbF chip, optocoupler OP23 and OP24 use model EL3H7D chip.
Operation principle：
The master ＆ slave control circuit of the present invention is installed in same personnel channel, main channel controller and from channel controller
Connected using 8P netting twines.
After startup, main channel controller on the one hand output infrared emission information, and sent to from passage and controlled by netting twine
Device, exported by the infrared emission information exported from channel controller by light-coupled isolation, drive the infrared emission of infrared emission plate
Launch infrared detection signal in port；Meanwhile the infrared receiver port of main channel controller is effective, the transmitting of infrared emission port is received
Infrared detection signal；When infrared receiver port can receive infrared detection signal, illustrate no personnel by passage, when
When infrared receiver port can not receive infrared detection signal, illustrate there are personnel to be detected by passage, infrared receiver port
Above- mentioned information send to main channel control central processor CPU, so as to judge the infrared receiver port of main channel controller
The infrared point information of collection, to judge personnel's current intelligence in pedestrian place channel position, and passage.
In addition, the information of the network communication module, CAN communication module and input/output module from channel controller all passes through
CAN communication cable on netting twine passes to main channel controller.
During normal mounting, multipair infrared receiver port and infrared is installed in the length direction of whole personnel channel's interior edge passage
Emission port, to obtain position of the personnel in passage in real time, and infrared receiver port and infrared emission port can be
One layer can also install multilayer by height.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, related staff
Various changes and amendments can be carried out in without departing from the scope of the present invention completely.The technical scope of this invention is not
The content being confined on specification, it is necessary to which its technical scope is determined according to right.
Claims (6)
- A kind of 1. personnel channel's master ＆ slave control circuit, it is characterised in that：Including two channel controllers, set by toggle switch Channel controller is main director mode or has one to be set as master control from director mode, and in described two channel controllers Device pattern processed is main channel controller, and another is set as that from director mode be each passage control from channel controller Device processed includesCentral processing unit, the information processing for channel control system；Master-slave communication module, for main channel controller and from the communication between the control board of channel controller, and data It is synchronous；Infrared point detection module, the flow of personnel situation for testing staff's channel interior；Serial communication module, control board debugging and and upper machine communication for channel controller；Network communication module, communicated for TCP/IP；CAN communication module, for connecting movement controller, acted with the controlled motor driving gate wing；Input/output module, for various status indicator lamps, acoustic-optic alarm, the various external switches of reception inside control passage Signal, and outwards output system status information.
- 2. personnel channel's master ＆ slave control circuit as claimed in claim 1, it is characterised in that：The master-slave communication module includes net Line, the main side port JX1 of described netting twine one end insertion main channel controller, other end insertion is from channel controller from end port JX2, the netting twine are used to transmit infrared emission information and CAN communication information；The infrared emission information of main channel controller passes through Netting twine is sent to from channel controller, is exported by the infrared emission information exported from channel controller by light-coupled isolation, driving Infrared emission plate launches infrared detection signal.
- 3. personnel channel's master ＆ slave control circuit as claimed in claim 2, it is characterised in that：The netting twine is 8P netting twines, described The signal that 8P netting twines are connected to main side port JX1 includes CAN communication signal end CAN0L and CAN0H, main channel controller power source letter Number end VDD5V and GNDD, infrared emission information signal end A0+, A1+ and A2+, wherein, CAN0L and CAN0H receive and dispatch core by CAN Piece is connected to the central processor CPU of main channel controller；The signal that the 8P netting twines are connected to from end port JX2 includes CAN communication signal end CAN0L and CAN0H, is controlled from passage Device power supply signal end VCC_IN and GND_IN, infrared emission information signal end A0-, A1- and A2-, wherein, CAN0L and CAN0H lead to Cross CAN transceiving chips and be connected to central processor CPU from channel controller；VDD5V, GNDD, A0+, A1+ and A2+ are reached from channel controller after netting twine at main channel controller signals end, and point It is not corresponding with from channel controller signal end VCC_IN, GND_IN, A0-, A1- and A2-, signal end A0-, A1- and A2- respectively according to It is secondary that infrared emission signal E00-, E01- and E02- are converted into after exclusion RP16, optical coupling isolation circuit OP1, OP2 and OP3；Main channel controller power source signal end VDD5V and GNDD with from channel controller power supply signal end VCC_IN and GND_IN it Between isolated using optical coupling isolation circuit OP1, OP2 and OP3.
- 4. personnel channel's master ＆ slave control circuit as claimed in claim 1, it is characterised in that：The infrared point detection module includes The infrared receiver port being arranged on channel controller and infrared emission port, and the infrared receiver end of the main channel controller Mouth is effectively, described effective from the infrared emission port of channel controller；The infrared point information that the infrared receiver port is used to gather infrared emission port is sent to the center of main channel controller Processor CPU, and analyzed and processed by CPU, judge flow of personnel situation；The infrared emission port is used to launch infrared inspection Survey signal.
- 5. personnel channel's master ＆ slave control circuit as claimed in claim 1, it is characterised in that：The serial communication module includes one Individual debugging circuit board serial ports and two upper machine communication serial ports, three serial ports are integrated into above a port.
- 6. personnel channel's master ＆ slave control circuit as claimed in claim 1, it is characterised in that：The input/output module includes 15 Road exports and the input of 8 tunnels, and the input and output are all isolated with central processor CPU, wherein, the input of 2 tunnels and the output of 2 tunnels Used to gate inhibition, and the 2 tunnels output of gate inhibition exports for relay.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710983803.7A CN107632554B (en) | 2017-10-20 | 2017-10-20 | Master-slave control circuit for personnel channel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710983803.7A CN107632554B (en) | 2017-10-20 | 2017-10-20 | Master-slave control circuit for personnel channel |
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| CN107632554A true CN107632554A (en) | 2018-01-26 |
| CN107632554B CN107632554B (en) | 2024-07-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109993872A (en) * | 2019-04-16 | 2019-07-09 | 广东安快智能科技有限公司 | A kind of distributed control structure for access door |
| CN113543415A (en) * | 2021-06-02 | 2021-10-22 | 佛山市利升光电有限公司 | Integral opening method and system of spliced lamp |
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