CN109681203A - A kind of remote control device for development machine - Google Patents
A kind of remote control device for development machine Download PDFInfo
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- CN109681203A CN109681203A CN201811561069.6A CN201811561069A CN109681203A CN 109681203 A CN109681203 A CN 109681203A CN 201811561069 A CN201811561069 A CN 201811561069A CN 109681203 A CN109681203 A CN 109681203A
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- remote control
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- 238000011161 development Methods 0.000 title claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000004973 liquid crystal related substance Substances 0.000 claims description 10
- 241001269238 Data Species 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 abstract description 4
- 230000001186 cumulative effect Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000012795 verification Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910018502 Ni—H Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/24—Remote control specially adapted for machines for slitting or completely freeing the mineral
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kind of remote control devices for development machine, the remote control device includes sequentially connected video camera, wireless signal repeaters, wireless signal receiver and remote signal converter, and the converter is connected to the development machine control signal input of the development machine；Using technical solution of the present invention, AT89LS52 single-chip microcontroller is selected to have watchdog circuit, X5045 is as the anti-locking system of AT89LS52 microcomputer monitoring device " crash ", and the transmission of serial port data is using cumulative and verification；Wireless module is the GFSK modulation module with high anti-interference ability performance, and Wireless data transmission is CRC check；Product uses packed by metal casing, increases anti-interference ability, improves safety, the Accuracy and high efficiency of development machine.
Description
Technical field
The invention belongs to remote control device more particularly to a kind of remote control devices for development machine.
Background technique
In recent years, with the arrival of mining firm's modern production and information system management epoch, coal with bared lips therewith
Machine industry is also paid more and more attention, and development machine is as important one of production equipment, and electrical system is the weight of development machine complete machine
Want component part, the guarantee that complete machine works normally when the reliability service of electrical system；Development machine electric control system is quickly grown,
Understanding and the management for deepening use, maintenance to mining driving electromechanical equipment are great to the security sense that it is used is improved.
And the course of work of development machine must have and accurately control remote control system, could make the work of development machine more in this way
Add accurate, safe and reliable, efficiency further increases.
Therefore need to provide a kind of control device of development machine, to improve safety, accuracy and the height of development machine entirety
Effect property.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of remote control device for development machine, can be to development machine
Every single stepping all quite precisely, accurately controls the operating system of development machine.
A kind of remote control device for development machine, the remote control device include sequentially connected video camera, wireless signal turn
Device, wireless signal receiver and remote signal converter are sent out, the converter is connected to the development machine control letter of the development machine
Number input terminal.
Preferably, the video camera is Mine-used I. S video camera, and the Mine-used I. S video camera includes video camera, view
Frequency signal is wireless generator and intrinsically safe power supply, the video camera and vision signal wireless transmitter are sequentially connected, and
It is respectively connected to the intrinsically safe power supply.
Preferably, vision signal is converted to FM signal and is emitted by antenna by the intrinsic safety type video camera.
Preferably, the video camera is CXD3142RCCD monolithic colour video recorder chip, the amplification of video signal prime
Chip CXA2096 is selected, the vertically and horizontally scanning work of video image selects chip AA8722.
Preferably, the rated current of the intrinsically safe power supply is 1A, has overcurrent-overvoltage duplicate protection.
Preferably, the wireless signal repeaters be Mine-used I. S wireless signal repeaters, the Mine-used I. S without
Line signal repeater includes power supply, wireless video signal receiver, liquid crystal display and remote keying, the wireless video signal
The FM signal emitted for receiving the intrinsic safety type video camera by antenna is received, is sent to after output stage is amplified described
Liquid crystal display.
Preferably, the remote keying include chip AT89LS52 low-voltage single-chip microcontroller, wireless module and 21 remote control by
Key, the AT89LS52 low-voltage single-chip simulation SPI communication interface communicate with the wireless module, initialize and send to it
Various orders；The AT89LS52 low-voltage single-chip microcontroller timing scan keyboard is instructed when having detected key closure using WTP
The address write-in that corresponding 8 coded datas of key receive contact is sent into buffer area, starting wireless module is corresponding by key
Coded excitation is gone out.
Preferably, it is distant to receive the GFSK that the Mine-used I. S wireless signal repeaters emit for the wireless signal receiver
Signal is controlled, corresponding teleswitch coded data is sent to the remote signal converter by serial port after demodulation.
Preferably, the remote control that the remote signal converter receives that the Mine-used I. S wireless signal receiver is sent is compiled
Code data, and it is converted into the control level that open collector exports OC.
Compared with the nearest prior art, the invention has the benefit that
A kind of remote control device for development machine disclosed by the invention selects AT89LS52 single-chip microcontroller with house dog electricity
Road, X5045 is as the anti-locking system of AT89LS52 microcomputer monitoring device " crash ", and the transmission of serial port data is using cumulative and school
It tests；Wireless module is the GFSK modulation module with high anti-interference ability performance, and Wireless data transmission is CRC check；Product uses
Packed by metal casing increases anti-interference ability, improves safety, the Accuracy and high efficiency of development machine.
Detailed description of the invention
Invention is further described in detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of remote control device structure composition figure for development machine of the present invention；
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
In order to thoroughly understand the embodiment of the present invention, detailed structure will be proposed in following description.Obviously, the present invention is real
The execution for applying example is not limited to the specific details that those skilled in the art is familiar with.Presently preferred embodiments of the present invention is retouched in detail
State it is as follows, however in addition to these detailed description other than, the present invention can also have other embodiments.
Present embodiment discloses a kind of remote control device for development machine, the remote control device includes sequentially connected camera shooting
Instrument, wireless signal repeaters, wireless signal receiver and remote signal converter, the converter are connected to the development machine
Development machine control signal input.
The present embodiment video camera is Mine-used I. S video camera, which mainly tunnels underground coal mine
Vision signal, is converted to FM signal and is emitted by antenna by working face field condition real-time photography, including video camera, view
Frequency signal is wireless generator and intrinsically safe power supply (DV12V), the video camera and vision signal wireless transmitter successively connect
It connects, and is respectively connected to the intrinsically safe power supply, above-mentioned video camera uses Sony Corporation of Japan CXD3142RCCD monolithic
Chip CXA2096, the vertically and horizontally scanning work of video image are selected in color video chip, the amplification of video signal prime
Make to select chip AA8722, complete machine has high pixel, digitizes, automatically tracks white balance, intelligent bias light compensation, infrared ray photograph
The features such as bright, image clearly；The vision signal that chip SP5055 exports video camera is provided in vision signal wireless transmitter
Detection, tuning process are carried out, and drives high-frequency crystal amplification video signal, antenna is then output to and is emitted；Described
The rated current of matter safety type power (12V) is 1A, has overcurrent-overvoltage duplicate protection, if short circuit, overload, over-voltage occur for load
When failure, power supply will be closed and be exported, and after trouble shooting, power supply will automatic recovery of power supply.
The present embodiment wireless signal repeaters select Mine-used I. S wireless signal repeaters (KXZ12W), are mainly used for mine
The development machine of underground work controls, and the open command range in ground is greater than 100m, and in underground, command range is 30m, receives distance 30m
The interior wireless video signal emitted by Mine-used I. S video camera reproduces driving face scene by liquid crystal display,
And according to the observation to the case where operation is remotely controlled to development machine.The Mine-used I. S wireless signal repeaters include power supply,
Wireless video signal receiver, liquid crystal display and remote keying, the wireless video signal are received for receiving the intrinsic safety
The FM signal that type video camera is emitted by antenna is sent to the liquid crystal display after output stage is amplified；Power supply choosing
The 625mA constituted with HS-AA2.0 rechargeable Ni-H 2 battery, the series connection of ten batteries with LM317, the film meet mine intrinsic safety
The power demands of type wireless signal repeaters；The tune that wireless video signal receiver selects chip TA1322 that will receive from antenna
Frequency signal is tuned, detection；Chip TA8804 carries out method to signal is received, and sends liquid crystal to after amplifying using output stage
Display screen；The liquid crystal display selects the TVP550Ahip decoding chip of U.S. T1 company for 2.5 inch color liquid crystal of core
Screen；The wireless transmission part of remote keying: the remote keying include chip AT89LS52 low-voltage single-chip microcontroller, wireless module and
21 remote keyings, wherein the operating voltage of AT89LS52 low-voltage single-chip microcontroller is 3.3V, crystal oscillator frequency 4MHz, full speed running
When operating current 3mA, operating current is only 20 milliamperes when into low-power power modes, and wireless module work is in 433MHz frequency
Section, message transmission rate 50kbit/s, high anti-interference GFSK modulation, maximum transmission power+10dBm, built-in full communication agreement.
The AT89LS52 low-voltage single-chip simulation SPI communication interface is communicated with the wireless module, is initialized and is sent to it and is each
Kind order；The AT89LS52 low-voltage single-chip microcontroller timing scan keyboard, when having detected key closure, being instructed using WTP will
The address write-in that corresponding 8 coded datas of key receive contact sends buffer area, starts wireless module for the corresponding volume of key
Code is launched.
The present embodiment remote keying wireless transmission course of work is as follows: single-chip microcontroller timing scan keyboard detection is closed to there is key
When conjunction, the corresponding 8 coded datas write-in of key is sent into buffer area using WTP instruction, then will receive contact with WTA instruction
Address write-in send buffer area, starting wireless module the corresponding coded excitation of key is gone out.
The present embodiment wireless signal receiver receives the GFSK remote control of the Mine-used I. S wireless signal repeaters transmitting
Corresponding teleswitch coded data is sent to the remote signal converter by serial port after demodulation by signal；Mine intrinsic safety
Type wireless signal receiver is mainly used for the development machine control of underground coal mine work, and the open command range in ground is greater than 100m,
Underground command range is 30m.The GFSK remote signal for receiving the transmitting of Mine-used I. S wireless signal repeaters, corresponding after demodulation
Teleswitch coded data remote signal converter is sent to by serial port.Mainly by AT89C52 single-chip microcontroller, wireless module,
RS232 serial port, X5045CPU monitoring device (Watchdog) etc. components composition, when receiving Mine-used I. S wireless signal
When the GFSK remote signal of transponder transmitting, the LED light emitting diode of indicator light has corresponding display；Mine-used I. S is wireless
The course of work of signal receiver is as follows: wireless module in a receive mode, monitors air information always under single-chip microcontroller control,
When receiving effective data packets, and when CPC verification is correct, data ready information is issued；Single-chip microcontroller captures this letter
After breath, one group of remote-control data is read from wireless module immediately, passes through RS232 serial port after being compared differentiation for remote control coding data
The remote signal converter being sent in development machine electric cabinet, while corresponding LED light being driven to shine.
The remote signal converter of the present embodiment is mounted in development machine electric cabinet, is mainly used to receive intrinsic safety type wireless letter
The remote control coding data (double hairs are that RS232 serial port connects) that number receiver is sent, and will go to be converted to open collector output
OC door control level (high level " 1 " or low level " 0 "), start and stop and the liquid of each motor of development machine are controlled with this
The switch of pressure system, it is final to realize that remote control device manipulates a distant place for development machine, since remote signal converter is non-intrinsically safe peace
Holotype, when being connect with the serial port of Mine-used I. S wireless signal receiver, it is necessary to using photoelectrical coupler as intrinsic safety and
The isolation of non-intrinsic safety.
The present embodiment remote signal converter by single-chip microcontroller, serial port, tell photoelectrical coupler, 21 road open collectors defeated
OC compositions out.Serial port is communicated with Mine-used I. S wireless signal receiver, is obtained remote control coding data, that is, is received the mine
The remote control coding data sent with intrinsic safety type wireless signal receiver, and it is converted into the control that open collector exports OC
Level.
The present embodiment remote signal converter course of work is as follows: remote signal converter receives Mine-used I. S wireless communication
The remote control coding data that number receiver is sent, single-chip microcontroller is to generating corresponding control level, driving after remote control coding data decoding
Open collector export OC, control each motor of development machine start and stop and the switch of hydraulic system is, it can be achieved that right
The Oil pump electrical machinery of development machine, cutting motor, the long-distance remote control for reprinting motor, spare motor, and to cutting head of roadheader
Go up and down, stretch, move left and right, the lifting of shovel board machine, the positive and negative rotation of star-wheel, the lifting of support, the left-hand rotation of development machine, right-hand rotation, to
Before, backward walking etc. various movements remote operation.
A kind of remote control device for development machine disclosed in the present embodiment selects AT89LS52 single-chip microcontroller with house dog electricity
Road, X5045 is as the anti-locking system of AT89LS52 microcomputer monitoring device " crash ", and the transmission of serial port data is using cumulative and school
It tests；Wireless module is the GFSK modulation module with high anti-interference ability performance, and Wireless data transmission is CRC check；Product uses
Packed by metal casing increases anti-interference ability, improves safety, the Accuracy and high efficiency of development machine.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Invention is explained in detail referring to above-described embodiment for pipe, and those of ordinary skill in the art still can be to this hair
Bright specific embodiment is modified or replaced equivalently, these without departing from spirit and scope of the invention any modification or
Equivalent replacement is being applied within pending claims.
Claims (9)
1. a kind of remote control device for development machine, which is characterized in that the remote control device includes sequentially connected video camera, nothing
Line signal repeater, wireless signal receiver and remote signal converter, the converter are connected to the driving of the development machine
Machine control signal input terminal.
2. the remote control device according to claim 1 for development machine, which is characterized in that the video camera is mine intrinsic safety
Type video camera, the Mine-used I. S video camera include video camera, vision signal wireless transmitter and intrinsically safe power supply, institute
It states video camera and the wireless generator of vision signal is sequentially connected, and be respectively connected to the intrinsically safe power supply.
3. the remote control device according to claim 2 for development machine, which is characterized in that the intrinsic safety type video camera will regard
Frequency signal is converted to FM signal and is emitted by antenna.
4. the remote control device according to claim 2 for development machine, which is characterized in that the video camera is
Chip CXA2096 is selected in CXD3142RCCD monolithic colour video recorder chip, the amplification of video signal prime, video image
Vertically and horizontally scanning work selects chip AA8722.
5. the remote control device according to claim 2 for development machine, which is characterized in that the intrinsically safe power supply
Rated current is 1A, has overcurrent-overvoltage duplicate protection.
6. the remote control device according to claim 4 for development machine, which is characterized in that the wireless signal repeaters are
Mine-used I. S wireless signal repeaters, the Mine-used I. S wireless signal repeaters include that power supply, wireless video signal connect
Device, liquid crystal display and remote keying are received, the wireless video signal, which is received, passes through day for receiving the intrinsic safety type video camera
The FM signal of line transmitting, is sent to the liquid crystal display after output stage is amplified.
7. the remote control device for development machine stated according to claim 6, which is characterized in that the remote keying includes chip
AT89LS52 low-voltage single-chip microcontroller, wireless module and 21 remote keyings, the AT89LS52 low-voltage single-chip simulation SPI are logical
Letter interface is communicated with the wireless module, and various orders are initialized and sent to it；The AT89LS52 low-voltage single-chip microcontroller is fixed
When scan keyboard, when having detected key closure, corresponding 8 coded datas of key are received to the ground of contact using WTP instruction
Location write-in sends buffer area, and starting wireless module goes out the corresponding coded excitation of key.
8. the remote control device according to claim 7 for development machine, which is characterized in that the wireless signal receiver receives institute
The GFSK remote signal for stating the transmitting of Mine-used I. S wireless signal repeaters, passes through corresponding teleswitch coded data after demodulation
Serial port sends the remote signal converter to.
9. the remote control device according to claim 8 for development machine, which is characterized in that the remote signal converter receives institute
The remote control coding data of Mine-used I. S wireless signal receiver transmission are stated, and is converted into open collector and exports OC
Control level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811561069.6A CN109681203A (en) | 2018-12-20 | 2018-12-20 | A kind of remote control device for development machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811561069.6A CN109681203A (en) | 2018-12-20 | 2018-12-20 | A kind of remote control device for development machine |
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| Publication Number | Publication Date |
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| CN109681203A true CN109681203A (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811561069.6A Pending CN109681203A (en) | 2018-12-20 | 2018-12-20 | A kind of remote control device for development machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113359616A (en) * | 2021-07-12 | 2021-09-07 | 深钛智能科技(苏州)有限公司 | Motion control system |
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|---|---|---|---|---|
| CN201344033Y (en) * | 2008-12-30 | 2009-11-11 | 三一重型装备有限公司 | Remote console of tunneling machine |
| CN202841384U (en) * | 2012-10-29 | 2013-03-27 | 泰安东华合创软件有限公司 | Image monitoring system applied to coal mine |
| CN202991048U (en) * | 2012-12-27 | 2013-06-12 | 阜新百盛机械有限责任公司 | Wireless remote control device of heading machine |
| CN103438875A (en) * | 2013-09-03 | 2013-12-11 | 山西科达自控股份有限公司 | Continuous mining machine control system for coal mine based on image and data combination |
| CN203435028U (en) * | 2013-09-03 | 2014-02-12 | 山西科达自控股份有限公司 | A remote control system for coal mine continuous miner |
| CN203452790U (en) * | 2013-09-11 | 2014-02-26 | 王永春 | Remote-control rock loading machine |
-
2018
- 2018-12-20 CN CN201811561069.6A patent/CN109681203A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201344033Y (en) * | 2008-12-30 | 2009-11-11 | 三一重型装备有限公司 | Remote console of tunneling machine |
| CN202841384U (en) * | 2012-10-29 | 2013-03-27 | 泰安东华合创软件有限公司 | Image monitoring system applied to coal mine |
| CN202991048U (en) * | 2012-12-27 | 2013-06-12 | 阜新百盛机械有限责任公司 | Wireless remote control device of heading machine |
| CN103438875A (en) * | 2013-09-03 | 2013-12-11 | 山西科达自控股份有限公司 | Continuous mining machine control system for coal mine based on image and data combination |
| CN203435028U (en) * | 2013-09-03 | 2014-02-12 | 山西科达自控股份有限公司 | A remote control system for coal mine continuous miner |
| CN203452790U (en) * | 2013-09-11 | 2014-02-26 | 王永春 | Remote-control rock loading machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113359616A (en) * | 2021-07-12 | 2021-09-07 | 深钛智能科技(苏州)有限公司 | Motion control system |
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