CN105652728A - Coal mining machine intelligence control system based on ARM microcontroller - Google Patents
Coal mining machine intelligence control system based on ARM microcontroller Download PDFInfo
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- CN105652728A CN105652728A CN201410641137.5A CN201410641137A CN105652728A CN 105652728 A CN105652728 A CN 105652728A CN 201410641137 A CN201410641137 A CN 201410641137A CN 105652728 A CN105652728 A CN 105652728A
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Abstract
The invention discloses a coal mining machine intelligence control system based on an ARM microcontroller. The system comprises an ARM microcontroller module, a power supply module, a crystal oscillator circuit module, a reset circuit module, a data storage circuit module, a USB communication circuit module, an analog quantity input interface, a signal conditioning circuit module, a first current sensor, a second current sensor, a first temperature sensor, a second temperature sensor, a third temperature sensor, a gas sensor, a position sensor and an angle sensor. The input end of the ARM microcontroller module is connected with a switching quantity input interface and a button operation circuit module, the input end of the switching quantity input module is connected with a left remote controller, a right-end station, a panel button, a right-end station and a right remote controller, and the output end of the ARM microcontroller module is connected with a switching quantity output interface, a first frequency converter and a second frequency converter. The system provided by the invention has the advantages of stable and reliable work, high control precision, high efficiency and convenient installation and maintenance, thereby facilitating promotion and application.
Description
Technical field
The invention belongs to coal-winning machine control technology field, be specifically related to a kind of adopting based on ARM microcontrollerCoal machine intelligence control system.
Background technology
Whether control system is improved effectively, is determining that can coal-winning machine normally work. And coal-winning machine is comprehensiveThe capital equipment of mining face, the normal operation of coal-winning machine is determining the production efficiency of fully-mechanized mining working.At present, the controller of the control system of domestic coal-winning machine is all the PLC of various brands substantially, althoughThe coal-winning machine of being controlled by PLC have monitoring and fault diagnosis functions, substantially can meet coal-winning machine useRequirement. But due to coal-winning machine work under bad environment, parts are many, complex structure, causes coal-winning machine departmentMachine can not be controlled every operational factor of coal-winning machine in time, may make coal-winning machine go to work braving one's illness, and then go outExisting fault, in order to improve the Homes Using TV of coal-winning machine, must increase coal-winning machine remote monitoring and fault diagnosisFunction. Further, because fully-mechanized mining working miner labour intensity is too large, be badly in need of reducing, must set up certainlyMovingization fully-mechanized mining working, coal-winning machine just must have the function of memory cut so.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, provides a kind ofCoal-winning machine intelligence control system based on ARM microcontroller, it is reasonable in design, working stability, reliable,Control accuracy is high, efficiency is high, is easy for installation and maintenance, and has realized coal-winning machine remote monitoring and fault diagnosisFunction and memory cut function, result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of based on ARM microcontrollerThe coal-winning machine intelligence control system of device, is characterized in that: comprise that inside is integrated with the ARM of A/D converterMicro controller module and be the power module of each electricity consumption module for power supply in system, and with described ARM micro-controlCrystal oscillating circuit module that device module processed is joined, reset circuit module, for the data store electricity of data storageRoad module and the usb communication circuit module for communicating with computer, described A/D converter defeatedEntering termination has analog input interface, and the input of described analog input interface is connected to for signal is enteredThe signal conditioning circuit module that row amplifies and filtering is nursed one's health, the input termination of described signal conditioning circuit moduleBe useful on the first current sensor that the electric current of cut motor is detected, for to broken motorThe second current sensor of detecting of electric current, for the temperature of tractive transformer is detectedOne temperature sensor, for the second temperature sensor that the temperature of cut motor is detected, forThree-temperature sensor that the temperature of broken motor is detected, for gas density is detectedFiredamp sensor, for position sensor that the position of coal-winning machine is detected with for to rocking armThe angular transducer that angle detects, it is defeated that the input of described ARM micro controller module is connected to switching valueIncoming interface and the button operation circuit module arranging for parameter, the input of described switching input moduleBe connected to left remote controller, left end head station, panel button, right-hand member head station and right remote controller, described ARM micro-controlThe output of device module processed is connected to switching value output interface, for cut motor being carried out to frequency controlThe first frequency converter and for broken motor being carried out to the second frequency converter of frequency control, described cut is electronicThe output of machine and the first frequency converter joins, and the output of described broken motor and the second frequency converter joins,Described switching value output interface receives the control instruction that ARM micro controller module exports and exports to and is connected onIts output for the lifting to rocker arm of coal mining machine, the start and stop of cut motor and cut-offfing of braking brakeThe magnetic valve group of controlling.
On the coal-winning machine intelligence control system based on ARM microcontroller, it is characterized in that: described ARMMicro controller module is ARM microcontroller chip LM3S811.
On the coal-winning machine intelligence control system based on ARM microcontroller, it is characterized in that: described dataMemory circuit module is Flash data storage.
On the coal-winning machine intelligence control system based on ARM microcontroller, it is characterized in that: described USBCommunication circuit module is mainly made up of chip PL2303HX.
On the coal-winning machine intelligence control system based on ARM microcontroller, it is characterized in that: described wattThis sensor is GJC4 type firedamp sensor.
On the coal-winning machine intelligence control system based on ARM microcontroller, it is characterized in that: described pressingKey operation circuit module is 4 × 4 keyboards.
The present invention compared with prior art has the following advantages:
1, the present invention is simple in structure, reasonable in design, in improving reliability control system, favourableIn installing and maintenance.
2, control accuracy of the present invention is high, efficiency is high, has solved preferably that coal-winning machine control is concerned aboutReliably, safety, flexible, convenient, economic dispatch problem.
3, the present invention has made up the existing defect of prior art and deficiency well, meets coal-winning machine simpleInstructions for use outside, more contribute to ensure the safe operation of coal-winning machine and the life of integrated dispatch working faceProduce, improve automation, the information system management level of coal production, make coal-winning machine there is remote monitoring and eventThe function of barrier diagnosis and memory cut, result of use is good, is convenient to promote the use of.
In sum, the present invention is reasonable in design, working stability, reliable, and control accuracy is high, efficiency is high,Be easy for installation and maintenance, realized coal-winning machine remote monitoring and fault diagnosis functions and memory cut function,Result of use is good, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is schematic block circuit diagram of the present invention.
Description of reference numerals:
1-ARM micro controller module; 1-1-A/D converter; 2-analog input interface;
3-switch value input interface; 4-switching value output interface; 5-computer;
The 6-the first frequency converter; The 7-the first current sensor; The 8-the first temperature sensor;
9-firedamp sensor; 10-position sensor; 11-angular transducer;
12-left remote controller; 13-left end head station; 14-panel button;
15-right-hand member head station; 16-right remote controller; 17-magnetic valve group;
The 18-the second frequency converter; 19-power module; 20-crystal oscillating circuit module;
21-reset circuit module; 22-data storage circuitry module; 23-usb communication circuit module;
24-signal conditioning circuit module; The 25-the second current sensor; The 26-the second temperature sensor;
The 27-the three-temperature sensor; 28-button operation circuit module.
Detailed description of the invention
As shown in Figure 1, the present invention includes inside and be integrated with the ARM microcontroller of A/D converter 1-1Module 1 and be the power module 19 of each electricity consumption module for power supply in system, and with described ARM microcontrollerCrystal oscillating circuit module 20 that device module 1 is joined, reset circuit module 21, for the number of data storageAccording to memory circuit module 22 and the usb communication circuit module 23 for communicating with computer 5,The input of described A/D converter 1-1 is connected to analog input interface 2, and described analog input connectsThe input of mouth 2 is connected to for the signal conditioning circuit module of signal being amplified and filtering is nursed one's health24, the input of described signal conditioning circuit module 24 is connected to for the electric current of cut motor is enteredThe first current sensor 7 that row detects, the second electricity for the electric current of broken motor is detectedFlow sensor 25, the first temperature sensor 8 for the temperature of tractive transformer is detected, useIn the second temperature sensor 26 that the temperature of cut motor is detected, for to broken motorThe three-temperature sensor 27 that detects of temperature, pass for the gas that gas density is detectedSensor 9, for position sensor 10 that the position of coal-winning machine is detected with for the angle to rocking armThe angular transducer 11 that degree detects, the input of described ARM micro controller module 1 is connected to switchAmount input interface 3 and the button operation circuit module 28 arranging for parameter, described switching value input mouldThe input of piece 3 is connected to left remote controller 12, left end head station 13, panel button 14, right-hand member head station 15With right remote controller 16, the output of described ARM micro controller module 1 be connected to switching value output interface 4,For cut motor is carried out to the first frequency converter 6 of frequency control and for broken motor is carried outThe second frequency converter 18 of frequency control, the output phase of described cut motor and the first frequency converter 6Connect, the output of described broken motor and the second frequency converter 18 joins, and described switching value output connectsMouthfuls 4 receive the control instruction that ARM micro controller modules 1 export and export to and are connected on its outputControl for the lifting to rocker arm of coal mining machine, start and stop and the cut-offfing of braking brake of cut motorMagnetic valve group 17.
As shown in Figure 1, in the present embodiment, described ARM micro controller module 1 is ARM microcontrollerChip LM3S811. Described data storage circuitry module 22 is Flash data storage. Described USBCommunication circuit module 23 is mainly made up of chip PL2303HX. Described firedamp sensor 9 is GJC4Type firedamp sensor. Described button operation circuit module 28 is 4 × 4 keyboards.
The course of work of the present invention is: the first current sensor 7 detects the electric current of cut motor,The second current sensor 25 detects the electric current of broken motor, and the first temperature sensor 8 is to tractionThe temperature of transformer detects, and the second temperature sensor 26 detects the temperature of cut motor,Three-temperature sensor 27 detects the temperature of broken motor, and firedamp sensor 9 is to gas densityDetect, position sensor 10 detects the position of coal-winning machine, and angular transducer 11 is to rocking armAngle detect, above detection signal amplifies through signal conditioning circuit module 24 and filtering tuneAfter reason, export to A/D converter 1-1 by analog input interface 2, then pass through A/D converter 1-1Carry out A/D conversion rear to ARM micro controller module 1; Left remote controller 12, left end head station 13, panel are pressedThe signal that button 14, right-hand member head station 15 and right remote controller 16 send is exported to by switching value output interface 4ARM micro controller module 1, ARM micro controller module 1 receives above signal and is exported and connect by switching valueMagnetic valve group 17 is passed in instruction by mouth 4, to control the lifting of rocker arm of coal mining machine, the start and stop of cut motorWith cut-offfing of braking brake. ARM micro controller module 1 can also be by above parameter by usb communication circuitModule 23 is passed to computer 5, and computer 5 provides the man-machine interface of abundant and hommization; ARM microcontrollerDevice module 1 can also be passed to instruction the first frequency converter 6 and the second frequency converter 18, realizes cut motorFrequency control and the frequency control of broken motor.
The above, be only preferred embodiment of the present invention, not the present invention imposed any restrictions, allAny simple modification, change and the equivalence of above embodiment being done according to the technology of the present invention essenceStructural change, all still belongs in the protection domain of technical solution of the present invention.
Claims (6)
1. the coal-winning machine intelligence control system based on ARM microcontroller, is characterized in that: compriseInside is integrated with the ARM micro controller module (1) of A/D converter (1-1) and respectively uses in systemThe power module (19) of electricity module for power supply, and join with described ARM micro controller module (1)Crystal oscillating circuit module (20), reset circuit module (21), for the data storage of data storageCircuit module (22) and the usb communication circuit module (23) for communicating with computer (5),The input of described A/D converter (1-1) is connected to analog input interface (2), described analog quantityThe input of input interface (2) is connected to for signal condition signal being amplified and filtering is nursed one's healthCircuit module (24), the input of described signal conditioning circuit module (24) is connected to for to cutThe first current sensor (7) that the electric current of motor detects, for the electricity to broken motorThe second current sensor (25) that stream detects, detect for the temperature to tractive transformerThe first temperature sensor (8), the second temperature for the temperature of cut motor is detectedSensor (26), for three-temperature sensor (27) that the temperature of broken motor is detected,For firedamp sensor (9) that gas density is detected, for the position of coal-winning machine is carried outThe position sensor (10) detecting and the angular transducer (11) for the angle of rocking arm is detected,The input of described ARM micro controller module (1) be connected to switch value input interface (3) and for ginsengThe button operation circuit module (28) that number arranges, the input of described switching input module (3)Be connected to left remote controller (12), left end head station (13), panel button (14), right-hand member head station (15)With right remote controller (16), it is defeated that the output of described ARM micro controller module (1) is connected to switching valueOutgoing interface (4), for cut motor is carried out first frequency converter (6) of frequency control and forBroken motor is carried out to second frequency converter (18) of frequency control, described cut motor and firstThe output of frequency converter (6) joins, the output of described broken motor and the second frequency converter (18)End joins, and described switching value output interface (4) reception ARM micro controller module (1) is exportedControl instruction exporting to be connected on its output for the lifting to rocker arm of coal mining machine, cut motorStart and stop and braking brake cut-off the magnetic valve group (17) of controlling.
2. according to the coal-winning machine intelligence control system based on ARM microcontroller claimed in claim 1,It is characterized in that: described ARM micro controller module (1) is ARM microcontroller chip LM3S811.
3. according to the coal-winning machine intelligence control system based on ARM microcontroller claimed in claim 1,It is characterized in that: described data storage circuitry module (22) is Flash data storage.
4. according to the coal-winning machine intelligence control system based on ARM microcontroller claimed in claim 1,It is characterized in that: described usb communication circuit module (23) is mainly made up of chip PL2303HX.
5. according to the coal-winning machine intelligence control system based on ARM microcontroller claimed in claim 1,It is characterized in that: described firedamp sensor (9) is GJC4 type firedamp sensor.
6. according to the coal-winning machine intelligence control system based on ARM microcontroller claimed in claim 1,It is characterized in that: described button operation circuit module (28) is 4 × 4 keyboards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641137.5A CN105652728A (en) | 2014-11-13 | 2014-11-13 | Coal mining machine intelligence control system based on ARM microcontroller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641137.5A CN105652728A (en) | 2014-11-13 | 2014-11-13 | Coal mining machine intelligence control system based on ARM microcontroller |
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| CN105652728A true CN105652728A (en) | 2016-06-08 |
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| CN201410641137.5A Pending CN105652728A (en) | 2014-11-13 | 2014-11-13 | Coal mining machine intelligence control system based on ARM microcontroller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252713A (en) * | 2018-03-29 | 2018-07-06 | 西安煤矿机械有限公司 | Multistage speed of service regulating device and method under the automatic cutting mode of coalcutter |
| CN108363609A (en) * | 2018-02-07 | 2018-08-03 | 腾讯科技（深圳）有限公司 | The method, apparatus and storage medium of analog sensor |
| CN113539049A (en) * | 2021-07-12 | 2021-10-22 | 上海富锲智能科技有限公司 | Simulation training platform for coal mining machine control system |
-
2014
- 2014-11-13 CN CN201410641137.5A patent/CN105652728A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108363609A (en) * | 2018-02-07 | 2018-08-03 | 腾讯科技（深圳）有限公司 | The method, apparatus and storage medium of analog sensor |
| CN108363609B (en) * | 2018-02-07 | 2021-11-30 | 腾讯科技（深圳）有限公司 | Method, device and storage medium for simulating sensor |
| CN108252713A (en) * | 2018-03-29 | 2018-07-06 | 西安煤矿机械有限公司 | Multistage speed of service regulating device and method under the automatic cutting mode of coalcutter |
| CN113539049A (en) * | 2021-07-12 | 2021-10-22 | 上海富锲智能科技有限公司 | Simulation training platform for coal mining machine control system |
| CN113539049B (en) * | 2021-07-12 | 2024-05-14 | 上海富锲智能科技有限公司 | Simulation training platform for coal mining machine control system |
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