CN203287721U - Coal cutter frequency converter and parameter wireless monitoring emitter thereof - Google Patents
Coal cutter frequency converter and parameter wireless monitoring emitter thereof Download PDFInfo
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- CN203287721U CN203287721U CN2013202421966U CN201320242196U CN203287721U CN 203287721 U CN203287721 U CN 203287721U CN 2013202421966 U CN2013202421966 U CN 2013202421966U CN 201320242196 U CN201320242196 U CN 201320242196U CN 203287721 U CN203287721 U CN 203287721U
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Abstract
The utility model discloses a coal cutter frequency converter and a parameter wireless monitoring emitter thereof. The emitter comprises a processor, a wireless communication module, a display module, a button module and an isolation power supply, wherein the processor is connected with the wireless communication module and the display module, the processor is connected with the button module through the isolation power supply, and the processor is wirelessly communicated with a modification reception device through the wireless communication module. The coal cutter frequency converter and the parameter wireless monitoring emitter thereof has the advantages that parameters of the coal cutter frequency converter can be monitored, uploaded, modified and stored in real time under the condition that a cover plate of an explosion-proof cavity of the coal cutter frequency converter is not opened, hidden danger of live-line operation for a coal cutter with the cover plate opened underground is prevented, and security for production and maintenance of the coal cutter underground is increased; and due to a Chinese-English display interface, operation states of the coal cutter can be rapidly and accurately got into by underground workers, and work efficiency can be improved.
Description
Technical field
The utility model belongs to the coal excavation apparatus technical field, relates to a kind of coalcutter frequency converter, relates in particular to a kind of coalcutter converter parameter wireless monitor emitter.
Background technology
At present, domestic electrical haulage shearer mainly adopts AC Converter Speed Regulation Patterns, break down at the electrical haulage shearer trailer system, when needing supervision or adjusting the coalcutter converter parameter, usually way is that the explosion-proof cavity of coalcutter frequency converter is opened, frequency converter is carried out hot line job, and this behavior is extremely dangerous for high gas, high dust, high moist mine, have very large potential safety hazard.
In addition, domestic also have patent to adopt wired communication interface to revise the coalcutter converter parameter, and this mode need to be guided to the coal mining machine electric control box outside with the frequency converter communication interface line in coalcutter, and cabling is longer, is not easy at the scene protection, fragile.The operational factor of coalcutter frequency converter can only show foreign language, can not Chinese display, and tradesman's maintenance, operation under inconvenient coal mine.
In view of this, nowadays in the urgent need to designing a kind of new coalcutter frequency converter, to overcome the above-mentioned defect of existing equipment.
The utility model content
Technical problem to be solved in the utility model is: a kind of coalcutter frequency converter is provided, can be in the situation that do not open the explosion-proof cavity cover plate of frequency converter, realization uploads, revises and preserve real time monitoring, the parameter of coalcutter converter parameter, avoid the uncap dangerous hidden danger of hot line job coalcutter of down-hole, improved the security of silo shearer production, maintenance.
In addition, the utility model also provides a kind of coalcutter converter parameter wireless monitor emitter, can be in the situation that do not open the explosion-proof cavity cover plate of frequency converter, realization uploads, revises and preserve real time monitoring, the parameter of coalcutter converter parameter, avoid the uncap dangerous hidden danger of hot line job coalcutter of down-hole, improved the security of silo shearer production, maintenance.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of coalcutter converter parameter wireless monitor emitter, described emitter comprises: processor, wireless communication module, display module, key-press module, insulating power supply; Described processor connects respectively wireless communication module, display module, and processor connects key-press module by insulating power supply; Described coalcutter frequency converter comprises the modification receiving trap; Described processor carries out wireless telecommunications by wireless communication module and this modification receiving trap.
As a kind of preferred version of the present utility model, described emitter also comprises the memory module that is connected with processor.
As a kind of preferred version of the present utility model, described wireless communication module comprises wireless transmit chip and wireless transmission antenna.
As a kind of preferred version of the present utility model, described processor is the core processing single-chip microcomputer, and display module is the OLED liquid crystal display circuit,
As a kind of preferred version of the present utility model, described emitter also comprises the memory module that is connected with processor; Described core processing single-chip microcomputer adopts the parallel port bus to be connected with the OLED liquid crystal display circuit, the core processing single-chip microcomputer is by adopting the SPI-bus analogue interface to be connected with memory module, and the core processing single-chip microcomputer is connected with the wireless transmit chip of wireless communication module by the SPI interface bus.
A kind of coalcutter frequency converter, comprise parameter wireless monitor emitter, wireless modification receiving trap; Described parameter wireless monitor emitter comprises: processor, wireless communication module, display module, key-press module, insulating power supply; Described processor connects respectively wireless communication module, display module, and processor connects key-press module by insulating power supply; Described modification receiving trap comprises the second wireless communication module, and described processor carries out wireless telecommunications by the modification receiving trap of wireless communication module and coalcutter frequency converter.
As a kind of preferred version of the present utility model, described emitter also comprises the memory module that is connected with processor.
As a kind of preferred version of the present utility model, described wireless communication module comprises wireless transmit chip and wireless transmission antenna.
As a kind of preferred version of the present utility model, described processor is the core processing single-chip microcomputer, and display module is the OLED liquid crystal display circuit,
As a kind of preferred version of the present utility model, described emitter also comprises the memory module that is connected with processor; Described core processing single-chip microcomputer adopts the parallel port bus to be connected with the OLED liquid crystal display circuit, the core processing single-chip microcomputer is by adopting the SPI-bus analogue interface to be connected with memory module, and the core processing single-chip microcomputer is connected with the wireless transmit chip of wireless communication module by the SPI interface bus.
The utility model is provided with OLED LCDs, operation push-button on guidance panel, be provided with insulating power supply, core single-chip microcomputer and wireless communication interface in guidance panel, insulating power supply is as isolation of system power supply of the present utility model, and the core single-chip microcomputer is connected with OLED, storer and the operation push-button switching value signal through isolating respectively.Simultaneously, the core single-chip microcomputer connects the wireless transmit chip, utilizes wireless same coalcutter frequency converter to revise radio receiver and carries out two-way communication, thereby realize that enforcement supervision, the parameter of coalcutter converter parameter upload, revise and preserve.
the beneficial effects of the utility model are: the coalcutter frequency converter that the utility model proposes and parameter wireless monitor emitter thereof, adopt the intrinsic safety structure, meet following national standard: GB 3836.1-2000 " Electric Equipment in Explosive Gas Atmosphere part 1: General Requirement ", GB 3836.4-2000 " Electric Equipment in Explosive Gas Atmosphere the 4th part: essential safe type " i " ", MT 209-1990 " Coal Mine Communication, detect, control with the electric and electronic product current techique and require ", MT 210-1990 " Coal Mine Communication, detect, control with electric and electronic product fundamental test method ".
When breaking down, needing supervision at the electrical haulage shearer trailer system or adjusting the coalcutter converter parameter, the utility model can utilize the intrinsic safety structure of self and the wireless communication interface between coalcutter frequency converter modification receiving trap, in the situation that do not open the explosion-proof cavity cover plate of frequency converter, realization uploads, revises and preserve real time monitoring, the parameter of coalcutter converter parameter, avoid the uncap dangerous hidden danger of hot line job coalcutter of down-hole, improved the security of silo shearer production, maintenance.In addition, Chinese and English display interface of the present utility model, can help down-hole coal excavation machine operation driver and Technical Maintenance Staff to understand quickly and accurately the operation conditions of coalcutter frequency converter, increases work efficiency.Establish the Chinese prompt that OLED Chinese and English character library realizes coalcutter frequency convertor system state, parameter operation in the utility model in the core processing single chip, facilitate down-hole maintainer's operation.The utility model is applicable to the coal mine underground coal mining machine frequency converter.
Description of drawings
Fig. 1 is the composition schematic diagram of the utility model coalcutter converter parameter wireless monitor emitter.
Fig. 2 is the schematic appearance of the utility model coalcutter converter parameter wireless monitor emitter.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment one
See also Fig. 1, Fig. 2, the utility model has disclosed a kind of coalcutter converter parameter wireless monitor emitter, and described emitter comprises: system power supply 1, six dataway operation buttons 2,3,4,5,6,7, No. six buffer circuits 8,9,10,11,12,13, OLED liquid crystal display circuit 14, core processing single-chip microcomputer 15, storer 16, wireless transmit chip 17, emitting antenna 18.
Described core processing single-chip microcomputer 15 connects respectively OLED liquid crystal display circuit 14, storer 16, wireless transmit chip 17, and core processing single-chip microcomputer 15 connects corresponding operation push- button 2,3,4,5,6,7 by No. six buffer circuits 8,9,10,11,12,13; Described coalcutter frequency converter comprises the modification receiving trap; Described core processing single-chip microcomputer 15 carries out wireless telecommunications by wireless transmit chip 17 and emitting antenna 18 with this modification receiving trap.
As shown in Figure 1, coalcutter converter parameter wireless monitor emitter has the Chinese and English Presentation Function.The utility model device externally is provided with six dataway operation buttons 2,3,4,5,6,7, No. six buffer circuits 8,9,10,11,12,13, OLED liquid crystal display circuit 14, six dataway operation buttons 2,3,4,5,6,7 adopt the film key of ABB AB, No. six buffer circuits 8,9,10,11,12,13 are selected the light-coupled isolation of PS2505L-1 type, OLED liquid crystal display circuit 14 select the PMOLED that opens up little company (0.96 "; 128*64), this OLED can show 4 row Chinese and English data simultaneously.The utility model device internally is provided with system power supply 1, core processing single-chip microcomputer 15, storer 16, and system power supply 1 is selected LTC3405, AAT3221 and AAT4280, and core processing single-chip microcomputer 15 is selected MSP430F249 type single-chip microcomputer, and storer adopts FM25CL64.Six dataway operation No. six buffer circuits 8,9,10,11,12,13) entering core single-chip microcomputer 15 processes, adopt the parallel port bus to be connected between core processing single-chip microcomputer 15 and OLED liquid crystal display circuit 14, employing SPI-bus analogue interface between core processing single-chip microcomputer 15 and storer 16.Core processing single-chip microcomputer 15 is connected with wireless transmit chip 17 by the SPI interface bus, and wireless transmit chip 17 is selected CC1100, and in order to strengthen the wireless monitor distance of converter parameter, wireless transmit chip 17 adopts enhanced emission antenna 18.During work, OLED liquid crystal display circuit 14 is used for showing the parameter of coalcutter frequency converter, and memory circuitry 16 is used for the configuration parameter of storage system and the converter parameter of uploading.The utility model has three states when work: become frequency conversion frequency parameter and browse state, frequency conversion parameter modification state and systematic parameter configuration state, determine button 2 and cancel button 7 and press simultaneously, being used for realizing the state switching of coalcutter converter parameter wireless monitor emitter.
when the frequency conversion parameter is browsed state, the utility model utilizes core processing single-chip microcomputer 15 and wireless transmit chip 17, the wave point of wireless transmission antenna 18, automatically the current converter parameter that needs to monitor is sent to the wireless modification receiving trap of coalcutter converter parameter, the coalcutter converter parameter is wireless modification receiving trap is after receiving instruction, read the coalcutter converter parameter, and utilize wave point on the wireless modification receiving trap of coalcutter converter parameter, parameter value is returned to coalcutter converter parameter wireless launcher, and show in OLED liquid crystal display circuit 14.On group button 3 be used for realizing coalcutter converter parameter group on turn over switching, the lower button 4 of group be used for realizing coalcutter converter parameter group under turn over switching; The upper button of member 5 be used for realizing coalcutter converter parameter group member item on turn over switching, under the member button 6 be used for realizing coalcutter converter parameter group member item under turn over switching.
when frequency conversion parameter modification state, on group, button 3 is for increasing the weights of current converter parameter value, and the lower button 4 of group is used for reducing the weights of current converter parameter value, the upper button 5 of member is used for realizing that the converter parameter value increases unit weights, and under the member, button 6 is used for realizing that the converter parameter value reduces by unit weights, cancel the modification cancellation preservation that button 7 is used for converter parameter, determine that button 2 is used for the preservation of converter parameter value, be about to amended converter parameter value by core processing single-chip microcomputer 15 and wireless transmit chip 17, the wave point of wireless transmission antenna 18, automatically the current converter parameter that needs to revise is sent to the wireless modification receiving trap of coalcutter converter parameter, the coalcutter converter parameter is wireless modification receiving trap is after receiving instruction, preserve current coalcutter converter parameter, and utilize wave point on the wireless modification receiving trap of coalcutter converter parameter, the parameter saving result is returned to coalcutter converter parameter wireless launcher.
In systematic parameter configuration state, on group, button 3 is for increasing the weights of current system configuration parameter value, and the lower button 4 of group is used for reducing the weights of current system configuration parameter value; The upper button 5 of member is used for realizing that the system configuration parameter value increases unit weights, and under the member, button 6 is used for realizing that the system configuration parameter value reduces by unit weights; Cancel the modification cancellation preservation that button 7 is used for system configuration parameter; Determine that button 2 is used for the preservation of system configuration parameter value.
Embodiment two
The present embodiment discloses a kind of coalcutter frequency converter, comprises parameter wireless monitor emitter, wireless modification receiving trap; Described parameter wireless monitor emitter comprises: processor, wireless communication module, display module, key-press module, insulating power supply; Described processor connects respectively wireless communication module, display module, and processor connects key-press module by insulating power supply; Described modification receiving trap comprises the second wireless communication module, and described processor carries out wireless telecommunications by the modification receiving trap of wireless communication module and coalcutter frequency converter.The composition of parameter wireless monitor emitter can be with reference to the description in embodiment one.
in sum, the coalcutter frequency converter that the utility model proposes and parameter wireless monitor emitter thereof, break down at the electrical haulage shearer trailer system, when needing supervision or adjusting the coalcutter converter parameter, the utility model can utilize the intrinsic safety structure of self and the wireless communication interface between coalcutter frequency converter modification receiving trap, in the situation that do not open the explosion-proof cavity cover plate of frequency converter, the real time monitoring of realization to the coalcutter converter parameter, parameter is uploaded, revise and preserve, avoided the uncap dangerous hidden danger of hot line job coalcutter of down-hole, improved silo shearer production, the security of safeguarding.In addition, Chinese and English display interface of the present utility model, can help down-hole coal excavation machine operation driver and Technical Maintenance Staff to understand quickly and accurately the operation conditions of coalcutter frequency converter, increases work efficiency.
Here description of the present utility model and application is illustrative, not wants with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that in the situation that do not break away from spirit of the present utility model or essential characteristic, and the utility model can be with other form, structure, layout, ratio, and with other assembly, material and parts, realizes., in the situation that do not break away from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (10)
1. a coalcutter converter parameter wireless monitor emitter, is characterized in that, described emitter comprises: processor, wireless communication module, display module, key-press module, insulating power supply;
Described processor connects respectively wireless communication module, display module, and processor connects key-press module by insulating power supply;
Described coalcutter frequency converter comprises the modification receiving trap; Described processor carries out wireless telecommunications by wireless communication module and this modification receiving trap.
2. coalcutter converter parameter wireless monitor emitter according to claim 1 is characterized in that:
Described emitter also comprises the memory module that is connected with processor.
3. coalcutter converter parameter wireless monitor emitter according to claim 1 is characterized in that:
Described wireless communication module comprises wireless transmit chip and wireless transmission antenna.
4. coalcutter converter parameter wireless monitor emitter according to claim 1 is characterized in that:
Described processor is the core processing single-chip microcomputer, and display module is the OLED liquid crystal display circuit.
5. coalcutter converter parameter wireless monitor emitter according to claim 4 is characterized in that:
Described emitter also comprises the memory module that is connected with processor;
Described core processing single-chip microcomputer adopts the parallel port bus to be connected with the OLED liquid crystal display circuit, the core processing single-chip microcomputer is by adopting the SPI-bus analogue interface to be connected with memory module, and the core processing single-chip microcomputer is connected with the wireless transmit chip of wireless communication module by the SPI interface bus.
6. a coalcutter frequency converter, is characterized in that, comprises parameter wireless monitor emitter, wireless modification receiving trap;
Described parameter wireless monitor emitter comprises: processor, wireless communication module, display module, key-press module, insulating power supply;
Described processor connects respectively wireless communication module, display module, and processor connects key-press module by insulating power supply;
Described modification receiving trap comprises the second wireless communication module, and described processor carries out wireless telecommunications by the modification receiving trap of wireless communication module and coalcutter frequency converter.
7. coalcutter frequency converter according to claim 6 is characterized in that:
Described emitter also comprises the memory module that is connected with processor.
8. coalcutter frequency converter according to claim 6 is characterized in that:
Described wireless communication module comprises wireless transmit chip and wireless transmission antenna.
9. coalcutter frequency converter according to claim 6 is characterized in that:
Described processor is the core processing single-chip microcomputer, and display module is the OLED liquid crystal display circuit.
10. coalcutter frequency converter according to claim 9 is characterized in that:
Described emitter also comprises the memory module that is connected with processor;
Described core processing single-chip microcomputer adopts the parallel port bus to be connected with the OLED liquid crystal display circuit, the core processing single-chip microcomputer is by adopting the SPI-bus analogue interface to be connected with memory module, and the core processing single-chip microcomputer is connected with the wireless transmit chip of wireless communication module by the SPI interface bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202421966U CN203287721U (en) | 2013-05-07 | 2013-05-07 | Coal cutter frequency converter and parameter wireless monitoring emitter thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202421966U CN203287721U (en) | 2013-05-07 | 2013-05-07 | Coal cutter frequency converter and parameter wireless monitoring emitter thereof |
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| Publication Number | Publication Date |
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| CN203287721U true CN203287721U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013202421966U Expired - Fee Related CN203287721U (en) | 2013-05-07 | 2013-05-07 | Coal cutter frequency converter and parameter wireless monitoring emitter thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599470A (en) * | 2014-12-31 | 2015-05-06 | 太重煤机有限公司 | Remote control system applied to anti-explosion variable frequency equipment |
| CN107479475A (en) * | 2017-09-26 | 2017-12-15 | 天地科技股份有限公司上海分公司 | A kind of coal-winning machine manipulation and analysis exchange method |
-
2013
- 2013-05-07 CN CN2013202421966U patent/CN203287721U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599470A (en) * | 2014-12-31 | 2015-05-06 | 太重煤机有限公司 | Remote control system applied to anti-explosion variable frequency equipment |
| CN107479475A (en) * | 2017-09-26 | 2017-12-15 | 天地科技股份有限公司上海分公司 | A kind of coal-winning machine manipulation and analysis exchange method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XINAN TIANDI COAL MINING EQUIPMENT MANUFACTURING CO., LTD. Assignor: Heaven and earth Polytron Technologies Inc Shanghai branch|Tiandi Shanghai mining equipment Technology Co., Ltd. Contract record no.: 2014520000012 Denomination of utility model: Coal cutter frequency converter and parameter wireless monitoring emitter thereof Granted publication date: 20131113 License type: Exclusive License Record date: 20140521 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140507 |