CN101937228B - Development platform of underground lifting type compression garbage station control system - Google Patents
Development platform of underground lifting type compression garbage station control system Download PDFInfo
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- CN101937228B CN101937228B CN2010102795414A CN201010279541A CN101937228B CN 101937228 B CN101937228 B CN 101937228B CN 2010102795414 A CN2010102795414 A CN 2010102795414A CN 201010279541 A CN201010279541 A CN 201010279541A CN 101937228 B CN101937228 B CN 101937228B
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- 238000007906 compression Methods 0.000 title abstract description 14
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 238000003745 diagnosis Methods 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
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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 invention relates to a development platform of an underground lifting type compression garbage station control system, comprising a PC (Personal Computer) machine, a programmable controller, an analog switch signal generator, an operation panel and a DC stabilized voltage supply. The invention integrates the functions of programming, debugging, operation monitoring and fault diagnosis of a control program into the development platform; the development platform can be used for developing a new compression garbage station control system according to the requirements of different underground lifting type compression garbage stations and carrying out the software configuration of the control system according to the requirements for individualized operation, the programming, the debugging, program on-line downloading, control system on-line monitoring, fault diagnosis and system function expansion, thereby meeting the requirements for the development of multiple garbage station control systems with different operation modes; and in addition, the development platform realizes the fast development of the control program and is convenient for the maintenance and the upgrade of the garbage station control systems.
Description
Technical field
The present invention relates to a kind of development platform of buried lift compressed garbage station control system, specifically a kind of platform that is used to develop buried lift compressed garbage station control system.
Background technology
Along with China's rapid economy development, the output of domestic waste becomes geometric growth, and pollution problem is serious day by day.Environmental engineering becomes the emerging research field of present world development, how rationally to collect and to handle the focus that domestic waste becomes current research.In recent years; The compressed garbage station has obtained comparatively general application at home; Buried lift compressed garbage station is made up of compression casing, compression push pedal, lifting mechanism, electrohydraulic control system, foul water system etc. as one type of domestic waste processed compressed station, adopts mechanical, electrical, liquid integrated technology; Have manual and two kinds of control modes of the automatic control of PLC, can realize functions such as monitoring, superpressure and fault alarm.This product has that floor area is little, force of compression is big, rubbish becomes that the piece rate is high, low in energy consumption, reliability is high, is easy to characteristics such as maintenance, human oriented design, the feature of environmental protection are good.Because the occasion of using and the differentiation of customer requirements; The buried lift compressed garbage station product that needs the design all size is to adapt to different application requirements, and the particularly exploitation of control system adopts the traditional development pattern R&D cycle long; The human and material resources resource consumption is bigger; Therefore, design a kind of can having important practical significance towards the development platform efficiently of buried lift compressed garbage station control system.
Summary of the invention
The objective of the invention is in order to overcome the deficiency of prior art; And a kind of development platform of buried lift compressed garbage station control system is provided; Its function is included as the control system extension system function of the different model refuse depot of various new productions, writes the online download of control system program, debugging and program, on-line monitoring etc.
To achieve these goals; The technical scheme that the present invention adopts is: the development platform that a kind of buried lift compressed garbage station control system is provided; At least comprise PC, Programmable Logic Controller, analog switch signal generator, guidance panel and D.C. regulated power supply; Said PC interconnects with Programmable Logic Controller, analog switch signal generator respectively; Programmable Logic Controller interconnects with described guidance panel, analog switch signal generator respectively, and D.C. regulated power supply output 24V power supply is analog switch signal generator and the power supply of said guidance panel; Said Programmable Logic Controller adopts FX2N-48MR; Guidance panel includes operation knob and pilot lamp; The analog switch signal generator includes single-chip microcomputer STC89C52, watchdog chip MAX705, relay group, serial port chip MAX232, DC-DC transducer and peripheral circuit, and the analog switch signal generator changes into the 24V power supply of D.C. regulated power supply output the working power of 5V through the DC-DC transducer;
Described PC is connected with Programmable Logic Controller, in order to the monitoring and the fault diagnosis of the download and the operation of program; PC is connected with the analog switch signal generator, programmes in order to the single-chip microcomputer STC89C52 to the analog switch signal generator; Pilot lamp HL1-HL15 in order to indication work at present state on output port Y0-Y17 of described Programmable Logic Controller FX2N-48MR and the guidance panel is connected, and output port Y2-Y7 also is connected with the relay group KA1-KA6 of the input end of analog switch signal generator;
Described analog switch signal generator input end has the KA1-KA6 of relay group; Output terminal has the output of SP1-SP8 analog sensor; The analog switch signal generator is according to the refuse depot operating process; Export corresponding sensing switch variable quantity through gathering each actuating signal, with the sequentially-operating of control Programmable Logic Controller; Guidance panel and analog switch signal generator are in order to control Programmable Logic Controller; Pilot lamp on the guidance panel is in order to indication compressed garbage station current states.
Input port X0-the X17 of Programmable Logic Controller FX2N-48MR according to the invention and the rotary switch of guidance panel
SA1-SA8 connects; Input port X20-X27 is connected with the analog sensor output SP1-SP8 of analog switch signal generator, and the input public port COM of FX2N-48MR is connected with the output public port COM of control panel rotary switch public port and analog switch signal generator; The output public port COM of FX2N-48MR is connected 24V power supply positive and negative electrode respectively with the input COM of analog switch signal generator; The Programming of programmable controller interface changes serial port communication line through USB and links to each other with PC.
Single-chip microcomputer STC89C52 simulates the on off state of each sensor under the corresponding state according to the refuse depot operating process in the analog switch signal generator according to the invention, with the continuation operation of control Programmable Logic Controller internal processes; The 1st pin P1.0 port of said STC89C52 single-chip microcomputer and the 2nd SA2 of pin P1.1 on guidance panel compress automatically-switch in the self-return rotary switch; 3-8 pin P1.2-P1.7 port links to each other with the corresponding normally opened contact of relay group KA1-KA6 respectively, and SA2 compresses-self-return rotary switch common point and the corresponding contact of analog switch signal generator repeat circuit group KA1-KA6 common end grounding automatically; The 9th pin RST of STC89C52 links to each other with the 7th pin of the output of watchdog chip MAX705 after phase inverter 74HC05A anti-phase, and the 10th, the 11 pin RXD of STC89C52 link to each other with T1IN with the R1OUT of serial communication chip MAX232 respectively with TXD; The 16th pin P3.6 of STC89C52 is connected with the 6th pin WDI of MAX705; The 18-19 pin XTAL1 of STC89C52 and XTAL2 connect the passive crystal oscillator of 11.0592M two ends, and two pins is respectively through capacitor C 1, C2 ground connection, the 20th pin VSS ground connection; The output terminal 21-26 pin P2.0-P2.5 port of STC89C52 is connected with relay group KA7-KA12 behind 8550 triode Q1-Q6 respectively; All the other pins are all unsettled.
Development platform of the present invention has comprised PC, Programmable Logic Controller, analog switch signal generator, guidance panel and D.C. regulated power supply; Therefore general procedure is write, debugged; Operation monitoring and fault diagnosis functions are integrated in the development platform; Through the simple software configuration, can carry out the exploitation and the monitoring of control system to various types of refuse depots.
Development platform of the present invention compared with prior art has the following advantages:
1, this development platform core is a Programmable Logic Controller, and its reliability height makes the systemic-function expansibility obtain enhancing.
2, this development platform analog switch signal generator can require to carry out the personalization configuration according to the operation of different compression refuse depot control system, can satisfy the system development of multiple different operating mode refuse depot.
3, this development platform can be carried out reasonable disposition according to the detected object of different compression refuse depot control system to watchdog routine, can reach perfect monitoring effect.
4, this development platform has realized the quick exploitation of control program, and tempo of development is fast, is convenient to the maintenance and the upgrading of system simultaneously, and the stability of system works is high.
Description of drawings
Fig. 1 is the formation synoptic diagram of the development platform of the buried lift compressed garbage of the present invention station control system.
Fig. 2 is the synoptic diagram that is connected of FX2N-48MR and relay group, guidance panel in the Programmable Logic Controller.
Fig. 3 is the wiring diagram of single-chip microcomputer STC89C52RC in the analog switch signal generator.
Fig. 4 is the wiring diagram of watchdog chip MAX705 in the analog switch signal generator.
Fig. 5 is a serial port chip MAX232 wiring diagram in the analog switch signal generating module.
Among the above-mentioned figure: 1 is that PC, 2 is that Programmable Logic Controller, 3 is that analog switch signal generator, 4 is that guidance panel, 5 is D.C. regulated power supply; SA1-SA8 is a switching knob on the guidance panel, SA1 main frame start and stop knob wherein, and SA2 compresses the return knob, the SA3 push pedal knob that stretches, SA4 locks unlocking knob, SA5 rise and fall knob, SA6 discharge door switching knob, SA7 spray medicine flushing knob, the SA8 knob that resets; SP1-SP8 is analog sensor output, wherein SP1 simulation push pedal 0 level sensor output, level sensor output in the SP2 analog compression; The output of SP3 analog compression Returning sensor; SP4 simulates hole limit sensors output, and the SP5 simulation is locked to level sensor output, and the SP6 analog solution is locked into level sensor output; The output of SP7 simulated pressure alarm sensor, the output of SP8 simulation medicine-chest liquid level sensor; HL1-HL15 is the pilot lamp on the guidance panel, HL1 main frame run indicator wherein, and pilot lamp is stretched in the HL2 push pedal, the HL3 push pedal pilot lamp that contracts; HL4 rising pilot lamp, HL5 decline pilot lamp, HL6 locks pilot lamp, HL7 release pilot lamp; The HL8 discharge door is opened pilot lamp, and the HL9 discharge door closes pilot lamp, HL10 spray medicine pilot lamp, and HL11 washes pilot lamp; HL12 main safety valve pilot lamp, HL13 superpressure alarm lamp, HL14 fault prompting pilot lamp, HL15 medicine-chest alarm lamp; KA1-KA12 is a relay group switch; 51-65 is the switching knob switching point; 65 functional reduction tie points; 66-73 is the analog sensor input point, wherein 51 main frames stop, 52 host-initiateds, 53 compress automatically, 54 self-returns, 55 push pedals are stretched, 56 push pedals are contracted, 57 lockings, 58 releases, 59 are risen, 60 descend, 61 discharge doors are opened, 62 discharge doors close, 63 spray medicines, 64 flushings, 0 of 66 push pedal, 67 compression metas, 68 compressions return, 69 go out to cheat spacing, 70 lockings put in place, 71 releases put in place, 72 pressure alarms, 73 medicine-chest liquid levels.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is made further detailed description.
Embodiment 1: development platform of the present invention; As shown in Figure 1; At least include PC 1, Programmable Logic Controller 2, analog switch signal generator 3, buried lift compressed garbage station guidance panel 4 and D.C. regulated power supply 5; Said Programmable Logic Controller adopts FX2N-48MR, and analog switch signal generator 3 includes single-chip microcomputer STC89C52, watchdog chip MAX705, relay group, serial port chip MAX232, DC-DC transducer and peripheral circuit; Wherein analog switch signal generator input end has KA1-KA6, and output terminal has the output of SP1-SP8 analog sensor; Guidance panel includes operation knob SA1-SA8 and pilot lamp HL1-HL15; Described D.C. regulated power supply 5 converts the 220V alternating current to export 24V direct-flow voltage regulation source, and the 24V power supply is that analog switch signal generator 3 is supplied power with the pilot lamp in the guidance panel 4; The analog switch signal generator becomes the power supply of output 5V voltage as work through the DC-DC transducer with the 24V power source conversion; The analog switch signal generator is exported corresponding sensing switch variable quantity according to the refuse depot operating process through gathering each actuating signal, with the sequentially-operating of control Programmable Logic Controller 2; Guidance panel 4 and analog switch signal generator 3 are connected with Programmable Logic Controller 2, in order to Programmable Logic Controller is controlled; Pilot lamp on the guidance panel 4 is in order to indication compressed garbage station current states; PC is connected with Programmable Logic Controller, in order to the monitoring and the fault diagnosis of the download and the operation of program; PC is connected with the analog switch signal generator, programmes in order to the single-chip microcomputer STC89C52 to the analog switch signal generator.Above-mentioned visible, the present invention is with programming, debugging, and operation monitoring and fault diagnosis functions are integrated in the system development platform, make things convenient for the maintenance and the upgrading of system.
The principle of work of the development platform of the buried lift compressed garbage of the present invention station control system:
Programmable Logic Controller described in the present invention 2 is the core component of development platform of the present invention.Referring to Fig. 2; Input port X0-X17 of the FX2N-48MR of said Programmable Logic Controller is connected with the SA1-SA8 rotary switch of guidance panel, and the corresponding 51 and 52 switch switching points of SA1 knob are when the SA1 knob stops 51 and 52 switchings of host-initiated at main frame; Just between the input port X0 of FX2N-48MR and X1, switch and be connected; In like manner SA2-SA7 distinguishes corresponding 53-64 switch switching point, and SA8 knob corresponding function resets 65, connects the input port X17 of FX2N-48MR; SP1-SP8 is analog sensor output; Input port X20-X27 of FX2N-48MR is connected with the output of analog signal generator output port SP1-SP8 analog sensor; Be connected with simulation push pedal 0 level sensor output point 66 ports like the X20 port; Simulation push pedal 0 level sensor output point 66 is connected with simulation push pedal 0 level sensor output SP1; In like manner X21-X27 is connected with 67-73 analog sensor output point respectively, and 67-73 analog sensor output point is connected with corresponding SP2-SP8 analog sensor output respectively; The input end public port COM of FX2N-48MR is connected with the output public port of guidance panel rotary switch public port and analog switch signal generator; Input port X0-X17 and X20-X27 are the switching value signal.
Output port Y0-Y17 of the FX2N-48MR of said Programmable Logic Controller is connected with the HL1-HL15 pilot lamp of guidance panel; Output port Y2-Y7 also is connected with the input KA1-KA6 of analog switch signal generator, and output public port COM is connected 24V power supply positive and negative electrode respectively with the input COM of analog switch signal generator; Output port Y0-Y17 is the switching value signal.
Referring to Fig. 3; The SA2 rotary switch of guidance panel switches between the 1st, 2 pin P1.0 of said STC89C52 single-chip microcomputer, P1.1; The 3-8 port of STC89C52 single-chip microcomputer links to each other with the corresponding normally opened contact of output KA1-KA6 institute of relay group respectively; The 9th pin RST of STC89C52 links to each other with the 7th pin of the output of watchdog chip MAX705 after phase inverter 74HC05A anti-phase, and the 10th, the 11 pin RXD of STC89C52 link to each other with T1IN with the R1OUT of serial communication chip MAX232 respectively with TXD; The 16th pin P3.6 of STC89C52 is connected with the 6th pin WDI of MAX705; The 18-19 pin XTAL1 of STC89C52 and XTAL2 pin are connected on the passive crystal oscillator of 11.0592M two ends, and two pins is respectively through capacitor C 1, C2 ground connection; The P2.0-P2.5 port of the 21-26 pin of STC89C52 is connected with relay group output port behind 8550 triode Q1-Q6 respectively; The common end grounding of analog switch signal generator repeat circuit group KA1-KA6.
Referring to Fig. 4; The 1st pin of said watchdog chip MAX705
links to each other with the 8th pin
; The 2nd pin Vcc and the 4th pin PFI are connected to VCC jointly; The 3rd pin GND ground connection; The 6th pin WDI is connected with the 16th pin P3.6 of STC89C52; The 7th pin links to each other with the 9th pin RST of said single-chip microcomputer STC89C52 after phase inverter 74HC05 anti-phase, and
is unsettled for the 5th pin.
Referring to Fig. 5, the 1st pin CI+ of said serial communication chip MAX232 is connected with the 3rd pin CI-through C3, and the 2nd pin V+ connects+the 5V power supply through C6, and the 4th pin C2+ is connected with the 5th pin C2-through C4, and the 6th pin V-is through C5 ground connection; 12nd, 11 pin R1OUT link to each other with TXD with the RXD of said single-chip microcomputer STC89C52 respectively with T1IN; 14th, 13 pin T1OUT link to each other with the 2nd, 3 pins of D89 serial port respectively with R1IN, the 15th pin GND ground connection, and the 16th pin VCC connects+5V power supply and through C7 ground connection; All the other pins are all unsettled.Can carry out online programming for single-chip microcomputer easily through serial port.
Visible from embodiment, the present invention passes through programming, debugging, and operation monitoring and fault are examined function and be integrated in the development platform, have realized the quick exploitation of control program, make things convenient for the maintenance and the upgrading of refuse depot system, and job stability is high.Using this development platform can carry out personalized software arrangements according to the refuse depot system requirements of various different operating modes, realizes the exploitation and the monitoring of control system are carried out in the refuse depot of buried lift compression.
Claims (3)
1. the development platform of a buried lift compressed garbage station control system; At least comprise PC, Programmable Logic Controller, analog switch signal generator, guidance panel and D.C. regulated power supply; It is characterized in that: said PC interconnects with Programmable Logic Controller, analog switch signal generator respectively; Programmable Logic Controller interconnects with described guidance panel, analog switch signal generator respectively, and D.C. regulated power supply output 24V power supply is analog switch signal generator and the power supply of said guidance panel; Said Programmable Logic Controller adopts FX2N-48MR; Guidance panel includes operation knob and pilot lamp; The analog switch signal generator includes single-chip microcomputer STC89C52, watchdog chip MAX705, relay group, serial port chip MAX232, DC-DC transducer and peripheral circuit, and the analog switch signal generator changes into the 24V power supply of D.C. regulated power supply output the working power of 5V through the DC-DC transducer;
Described PC is connected with Programmable Logic Controller, in order to the monitoring and the fault diagnosis of the download and the operation of program; PC is connected with the analog switch signal generator, programmes in order to the single-chip microcomputer STC89C52 to the analog switch signal generator; Pilot lamp HL1-HL15 in order to indication work at present state on output port Y0-Y17 of described Programmable Logic Controller FX2N-48MR and the guidance panel is connected, and output port Y2-Y7 also is connected with the relay group KA1-KA6 of the input end of analog switch signal generator;
Described analog switch signal generator input end has the KA1-KA6 of relay group; Output terminal has the output of SP1-SP8 analog sensor; The analog switch signal generator is according to the refuse depot operating process; Export corresponding sensing switch variable quantity through gathering each actuating signal, with the sequentially-operating of control Programmable Logic Controller; Guidance panel and analog switch signal generator are in order to control Programmable Logic Controller; Pilot lamp on the guidance panel is in order to indication compressed garbage station current states.
2. the development platform of buried lift compressed garbage station control system according to claim 1; It is characterized in that: input port X0-X17 of said Programmable Logic Controller FX2N-48MR is connected with the rotary switch SA1-SA8 of guidance panel; Input port X20-X27 is connected with the analog sensor output SP1-SP8 of analog switch signal generator, and the input public port COM of FX2N-48MR is connected with the output public port COM of control panel rotary switch public port and analog switch signal generator; The output public port COM of FX2N-48MR is connected 24V power supply positive and negative electrode respectively with the input COM of analog switch signal generator; The Programming of programmable controller interface changes serial port communication line through USB and links to each other with PC.
3. the development platform of buried lift compressed garbage station control system according to claim 1; It is characterized in that: single-chip microcomputer STC89C52 is according to the refuse depot operating process in the said analog switch signal generator; Simulate the on off state of each sensor under the corresponding state, with the continuation operation of control Programmable Logic Controller internal processes; The 1st pin P1.0 port of said STC89C52 single-chip microcomputer and the 2nd SA2 of pin P1.1 on guidance panel compress automatically-switch in the self-return rotary switch; 3-8 pin P1.2-P1.7 port links to each other with the corresponding normally opened contact of relay group KA1-KA6 respectively, and SA2 compresses-self-return rotary switch common point and the corresponding contact of analog switch signal generator repeat circuit group KA1-KA6 common end grounding automatically; The 9th pin RST of STC89C52 links to each other with the 7th pin of the output of watchdog chip MAX705 after phase inverter 74HC05A anti-phase, and the 10th, the 11 pin RXD of STC89C52 link to each other with T1IN with the R1OUT of serial communication chip MAX232 respectively with TXD; The 16th pin P3.6 of STC89C52 is connected with the 6th pin WDI of MAX705; The 18-19 pin XTAL1 of STC89C52 and XTAL2 connect the passive crystal oscillator of 11.0592M two ends, and two pins is respectively through capacitor C 1, C2 ground connection, the 20th pin VSS ground connection; The output terminal 21-26 pin P2.0-P2.5 port of STC89C52 is connected with relay group KA7-KA12 behind 8550 triode Q1-Q6 respectively; All the other pins are all unsettled.
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| CN2010102795414A CN101937228B (en) | 2010-09-13 | 2010-09-13 | Development platform of underground lifting type compression garbage station control system |
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