CN201991533U - Remote control circuit board for operating station of coal mining machine - Google Patents

Remote control circuit board for operating station of coal mining machine Download PDF

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Publication number
CN201991533U
CN201991533U CN2011201011931U CN201120101193U CN201991533U CN 201991533 U CN201991533 U CN 201991533U CN 2011201011931 U CN2011201011931 U CN 2011201011931U CN 201120101193 U CN201120101193 U CN 201120101193U CN 201991533 U CN201991533 U CN 201991533U
Authority
CN
China
Prior art keywords
remote control
chip microcomputer
coal
coal mining
mining machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011201011931U
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Chinese (zh)
Inventor
沈显庆
曹小燕
谢蓄芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heilongjiang University of Science and Technology
Original Assignee
Heilongjiang University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heilongjiang University of Science and Technology filed Critical Heilongjiang University of Science and Technology
Priority to CN2011201011931U priority Critical patent/CN201991533U/en
Application granted granted Critical
Publication of CN201991533U publication Critical patent/CN201991533U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a remote control circuit board for an operating station of a coal mining machine. The main function of the operating station is that various actions of the coal mining machine are controlled by keys and simultaneously operating parameter states of the coal mining machine are also displayed and the like. The remote control circuit board for the operating station of the coal mining machine comprises an AT89C52 single-chip (1), wherein one end of the single-chip is connected with a reset and clock circuit (2), and the other end of the single-chip is connected with a wireless data transmission device (3); the upper end of the single-chip is connected with a digital tube display (4), and the lower end of the single-chip is connected with a power management circuit (5); and the power management circuit is connected with a keyboard (6). The remote control circuit board is used for the operating station of the coal mining machine.

Description

Coal-winning machine active station remote control circuitry plate
Technical field:
The utility model relates to a kind of circuit of coal-winning machine active station remote controller, is specifically related to a kind of coal-winning machine active station remote control circuitry plate.
Background technology:
The major function of active station is by the exercises by the key control coal-winning machine, also will show the operational factor state of coal-winning machine etc. simultaneously.Because the installation site of reserving to active station during the Machine Design of coal-winning machine is especially little, thereby the size of the size of button and display all is restricted.
Summary of the invention:
The purpose of this utility model provides and a kind ofly can reduce volume and save display circuit coal-winning machine active station remote control circuitry plate.
Above-mentioned purpose realizes by following technical scheme:
A kind of coal-winning machine active station remote control circuitry plate, its composition comprises: single-chip microcomputer, described single-chip microcomputer one end connection resets and clock circuit, the described single-chip microcomputer other end connects the wireless data sending device, described single-chip microcomputer upper end connects digital tube display, described single-chip microcomputer lower end connects electric power management circuit, and described electric power management circuit connects keyboard.
Described coal-winning machine active station remote control circuitry plate, described charactron display comprises interface VLCD, and described single-chip microcomputer comprises interface Vcc, and described interface Vcc connects described interface VLCD by resistance.
Described coal-winning machine active station remote control circuitry plate, described wireless data sending device connects antenna.
Beneficial effect:
1. the utility model utilizes active station and remote controller to control the various actions of coal-winning machine, parameters and the action situation that shows coal-winning machine on the remote controller can reached simultaneously on the active station, also the type and the time that fault can be occurred preserves, so that inquire about when safeguarding.
2. the utility model adopts the remote control mode operation, is convenient to coal-winning machine operator's operation and workman's safety.
3. the utility model remote controller also can be monitored the running status and the parameter of coal-winning machine at any time except that having conventional distant control function, makes the driver in time find minor failure or failure symptom.
4. the utility model can also be born the wireless data forwarding capability except that finishing demonstration, keypress function, makes aboveground control room can in time grasp down-hole information.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
The specific embodiment:
Embodiment 1:
A kind of coal-winning machine active station remote control circuitry plate, its composition comprises: one-chip computer 1, the model AT89C52 of chip, described single-chip microcomputer one end connection resets and clock circuit 2, the described single-chip microcomputer other end connects wireless data sending device 3, described single-chip microcomputer upper end connects digital tube display 4, and described single-chip microcomputer lower end connects electric power management circuit 5, and described electric power management circuit 5 connects keyboard 6.
Embodiment 2:
Embodiment 1 described coal-winning machine active station remote control circuitry plate, described charactron display comprises interface VLCD, and described single-chip microcomputer comprises interface Vcc, and described interface Vcc connects described interface VLCD by resistance 7.
Embodiment 3:
Embodiment 1 described coal-winning machine active station remote control circuitry plate, described wireless data sending device connects antenna 8.
Embodiment 4:
Embodiment 1 or 2 or 3 described coal-winning machine active station remote control circuitry plates adopt 6 figure place sign indicating number LED video datas, and 6 LED lamps show the state of heightening, the left and right sides traction state of left and right sides cylinder.In order to reduce the interface line of volume and saving display circuit and CPU, display driver chip is selected the MAX7219 display circuit for use, and MAX7219 can drive the LED of 8 common cathodes simultaneously, with the interface employing serial mode of CPU.We use 7 altogether, preceding 6 video datas, and back one each section demonstration cylinder is heightened and left and right sides traction state.Circuit diagram is seen shown in Fig. 3 .15.6 LED charactrons are in system's front two display simulation amount title just often, be respectively A1-(left side cutting motor electric current), the right cutting motor electric current of A2-(), A3-(left side traction motor current), the right traction motor current of A4-(), U1-(shearer haulage speed), the U2-(given speed), back 4 actual values that show each analog quantity.Front two shows EE when fault, and back 4 show failure code.Concrete displaying contents is seen description.All the other 6 LED lamps are used for then showing that a left side rises, a left side falls, the right side rises, the right side falls, draw, draw 6 kinds of states left to the right.
Examine the demonstration of filtering remote controller and want low-power consumption, small size.The display of remote controller adopts the LCM061A LCD MODULE of Beijing Development Co., Ltd of table cloud Creative Science and Technology Co. Ltd, and LCM061A can show 68 piece of digital, 7 states, a battery status.Include house dog/clock generator, the buzzing drive circuit of two kinds of frequencies, in display random access memory is arranged, 3 ~ 4 line serial line interfaces.Show state is 50 μ A, and holding state is 1 μ A, and operating voltage is 2.4 ~ 5.2V.The visual angle contrast is adjustable, clear display, and programming is easily.

Claims (3)

1. coal-winning machine active station remote control circuitry plate, its composition comprises: single-chip microcomputer, it is characterized in that: described single-chip microcomputer one end connection resets and clock circuit, the described single-chip microcomputer other end connects the wireless data sending device, described single-chip microcomputer upper end connects digital tube display, described single-chip microcomputer lower end connects electric power management circuit, and described electric power management circuit connects keyboard.
2. coal-winning machine active station remote control circuitry plate according to claim 1, it is characterized in that: described charactron display comprises interface VLCD, and described single-chip microcomputer comprises interface Vcc, described interface Vcc connects described interface VLCD by resistance.
3. coal-winning machine active station remote control circuitry plate according to claim 1 and 2 is characterized in that: described wireless data sending device connects antenna.
CN2011201011931U 2011-04-08 2011-04-08 Remote control circuit board for operating station of coal mining machine Expired - Fee Related CN201991533U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201011931U CN201991533U (en) 2011-04-08 2011-04-08 Remote control circuit board for operating station of coal mining machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201011931U CN201991533U (en) 2011-04-08 2011-04-08 Remote control circuit board for operating station of coal mining machine

Publications (1)

Publication Number Publication Date
CN201991533U true CN201991533U (en) 2011-09-28

Family

ID=44668023

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201011931U Expired - Fee Related CN201991533U (en) 2011-04-08 2011-04-08 Remote control circuit board for operating station of coal mining machine

Country Status (1)

Country Link
CN (1) CN201991533U (en)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110928

Termination date: 20120408