CN102943671A - Coal mining equipment and data transmission system for same - Google Patents
Coal mining equipment and data transmission system for same Download PDFInfo
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- CN102943671A CN102943671A CN2012103988131A CN201210398813A CN102943671A CN 102943671 A CN102943671 A CN 102943671A CN 2012103988131 A CN2012103988131 A CN 2012103988131A CN 201210398813 A CN201210398813 A CN 201210398813A CN 102943671 A CN102943671 A CN 102943671A
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- excavation apparatus
- wireless transceiver
- coal excavation
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Abstract
The invention discloses coal mining equipment and a data transmission system for the same. The data transmission system for the coal mining equipment comprises a support control system and a coal mining equipment controller, wherein the support control system is provided with a first wireless transceiver; the coal mining equipment controller is provided with a second wireless transceiver; and the first wireless transceiver is in wireless communication connection with the second wireless transceiver. By combining the wireless communication and bus communication in the data transmission system for the coal mining equipment, the monitoring data of the coal mining equipment is sent to the support control system through a wireless transmission mode; and then transmitted to an explosion-proof industrial personal computer through the bus of the support control system, so that remote control of the coal mining equipment is realized; and interference of dust and cable faults can be prevented.
Description
Technical field
The present invention relates to engineering machinery field, particularly a kind of coal excavation apparatus and coal excavation apparatus data transmission system.
Background technology
At present, the coal excavation apparatus control technology combine with the support electrohydraulic control technology as combine adopt automation developing direction oneself promote in China, by introducing electric-control system, improve the automaticity of fully-mechanized mining equipment, reduce labor strength, improve the efficient of producing coal.Coal excavation apparatus is the most important equipment of fully-mechanized mining working, needs the state of coal excavation apparatus is carried out Real-Time Monitoring in generative process, and need to control in real time coal excavation apparatus, with carrying out smoothly of guaranteeing to produce.Monitoring for coal excavation apparatus all was the data and the control that realizes coal excavation apparatus of transmitting coal excavation apparatus by set up wire cable between coal excavation apparatus and explosion-proof Industrial Personal Computer (IPC) in the past.
Yet, because communication cable is more tiny, in the coal mining process, be damaged easily, cause difficulty for the monitoring of coal excavation apparatus.Can effectively overcome the difficulty that communication cable easily is damaged by introducing the coal excavation apparatus data transfer device, realize the radio transmission of coal excavation apparatus data and to the effective monitoring of coal excavation apparatus, realize veritably the work plane automation.
Summary of the invention
In view of this, the present invention proposes a kind of coal excavation apparatus and coal excavation apparatus data transmission system, the monitor data of coal excavation apparatus can be issued bracket control system by wireless transmission method, and pass to explosion-proof Industrial Personal Computer (IPC) by the bus of bracket control system, to realize the remote monitoring to coal excavation apparatus, avoid the interference of dust and cable fault.
For achieving the above object, technical scheme of the present invention is achieved in that
On the one hand, the invention provides a kind of coal excavation apparatus data transmission system, described coal excavation apparatus data transmission system comprises: bracket control system, coal excavation apparatus controller; Wherein, described bracket control system is provided with the first wireless transceiver, and described coal excavation apparatus controller is provided with the second wireless transceiver, and described the first wireless transceiver is connected by radio communication with described the second wireless transceiver.
Further, in the said system, described bracket control system comprises: support electrohydraulic controller, explosion-proof Industrial Personal Computer (IPC); Wherein, described support electrohydraulic controller is connected with described the second wireless transceiver by bus, and described bracket controller is connected with described explosion-proof Industrial Personal Computer (IPC) by cable between frame.
Further, in the said system, described the first wireless transceiver is connected by bus with described coal excavation apparatus controller.
Further, in the said system, described the first wireless transceiver comprises: the first microcontroller and the first radio receiving transmitting module, wherein, described the first microcontroller is connected with described the first radio receiving transmitting module, and described the first radio receiving transmitting module is connected with described the second wireless transceiver.
Further, in the said system, described the second wireless transceiver comprises: the second microcontroller and the second radio receiving transmitting module, wherein, described the second microcontroller is connected with described the second radio receiving transmitting module, and described the second radio receiving transmitting module is connected with described the first wireless transceiver.
Further, in the said system, described bus is controller local area network (CAN) bus.
Further, in the said system, described the first wireless transceiver is provided with the CAN transceiver of communicating by letter for described coal excavation apparatus controller; And/or described the second wireless transceiver is provided with the CAN transceiver of communicating by letter for described support electrohydraulic controller.
Further, in the said system, the output of described the first wireless transceiver is provided with optical coupling isolator; The output of described the second wireless transceiver is provided with optical coupling isolator.
With respect to prior art, the present invention has following advantage:
The present invention in conjunction with in the coal excavation apparatus data transmission system, issues bracket control system with the monitor data of coal excavation apparatus by wireless transmission method with radio communication and bus communication, avoids the interference of dust and cable fault.
And, realizing that on the one hand the coal excavation apparatus controller communicates by letter with the wireless duplex of bracket control system, one side is convenient to and the communicating by letter of other controller.In addition, the monitoring of coal excavation apparatus realizes by cable between the frame of bracket control system, has avoided the communication cable of coal excavation apparatus to damage the fault of bringing.
The present invention also provides a kind of coal excavation apparatus, this coal excavation apparatus is provided with above-mentioned any coal excavation apparatus data transmission system, because above-mentioned any coal excavation apparatus data transmission system has above-mentioned technique effect, therefore, the coal excavation apparatus that is provided with this coal excavation apparatus data transmission system also should possess corresponding technique effect, does not hereby give unnecessary details.
Description of drawings
The accompanying drawing that consists of a part of the present invention is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of coal excavation apparatus data transmission system embodiment of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the present invention can make up mutually.
Basic thought of the present invention is: radio communication and bus communication in conjunction with in the coal excavation apparatus data transmission system, are issued bracket control system with the monitor data of coal excavation apparatus by wireless transmission method, avoid the interference of dust and cable fault.
Below in conjunction with accompanying drawing, each preferred embodiment of the present invention is described further:
As shown in Figure 1, the coal excavation apparatus data transmission system of present embodiment comprises: bracket control system, coal excavation apparatus controller; Wherein, described bracket control system is provided with the first wireless transceiver, and described coal excavation apparatus controller is provided with the second wireless transceiver, and described the first wireless transceiver is connected with described the second wireless transceiver radio communication.
Like this, present embodiment can be realized radio communication between coal excavation apparatus and bracket control system.Therefore, present embodiment can such as parameters such as operating current, operating voltages, be issued bracket control system by wireless transmission method with the monitor data of coal excavation apparatus, avoids the interference of dust and cable fault.
In above-described embodiment, described bracket control system comprises: support electrohydraulic controller, explosion-proof Industrial Personal Computer (IPC).Wherein, described electrohydraulic controller is connected with described the second wireless transceiver by bus, and described bracket controller is connected with described explosion-proof Industrial Personal Computer (IPC) by cable between frame.
In above-described embodiment, described the first wireless transceiver is connected by bus with described coal excavation apparatus controller.
In above-described embodiment, described the first wireless transceiver comprises: the first microcontroller and the first radio receiving transmitting module, wherein, described the first microcontroller is connected with described the first radio receiving transmitting module, and described the first radio receiving transmitting module is connected with described the second wireless transceiver.
In above-described embodiment, described the second wireless transceiver comprises: the second microcontroller and the second radio receiving transmitting module, wherein, described the second microcontroller is connected with described the second radio receiving transmitting module, and described the second radio receiving transmitting module is connected with described the first wireless transceiver.
Need to prove that described the first microcontroller, described the second microcontroller wireless transceiver can be highly reliable microcontroller, such as LPC2119.Described the first radio receiving transmitting module, described the second radio receiving transmitting module can be nRF905.
In the various embodiments described above, described bus is controller local area network (CAN) bus.
In the various embodiments described above, described the first wireless transceiver also is provided with the CAN transceiver of communicating by letter for described coal excavation apparatus controller.
In the various embodiments described above, described the second wireless transceiver also is provided with the CAN transceiver of communicating by letter for described support electrohydraulic controller.
In above-described embodiment, the output of described the first wireless transceiver is provided with optical coupling isolator.The output of described the second wireless transceiver is provided with optical coupling isolator.
Wherein, described the first wireless transceiver and coal excavation apparatus controller can pass through CAN transceiver swap data.Can pass through CAN transceiver swap data between described the second wireless transceiver and the described support electrohydraulic controller.Like this, can be by the mode swap data of radio communication between two wireless transceivers.
Here, in conjunction with Fig. 1, the data monitoring process of coal excavation apparatus is explained as follows:
As shown in Figure 1, at the electric control box of coal excavation apparatus controller the second wireless transceiver is installed.Described the second wireless transceiver links to each other with the coal excavation apparatus controller by the CAN bus.Described coal excavation apparatus controller such as operating current and operating voltage, is given second wireless transceiver by the formal output of bus with the state of coal excavation apparatus.At the support electrohydraulic controller corresponding the first wireless transceiver is installed.Described the first wireless transceiver links to each other with the support electrohydraulic controller by the form of bus.After the second wireless transceiver on the described support electrohydraulic controller receives the information of coal excavation apparatus, the state of coal excavation apparatus is flowed to described bracket controller by the CAN bus.Described bracket controller arrives described explosion-proof Industrial Personal Computer (IPC) with the state of coal excavation apparatus by cable transfer between the frame of support again.
And described explosion-proof Industrial Personal Computer (IPC) also can be realized by cable between the frame of electrohydraulic controller and coal excavation apparatus data transfer device the control of coal excavation apparatus, has avoided the communication cable of coal excavation apparatus to damage the fault of bringing, and has greatly improved the reliability of system.
Can find out that from the various embodiments described above the present invention has following advantage:
The present invention in conjunction with in the coal excavation apparatus data transmission system, realizes that the coal excavation apparatus controller communicates by letter with the wireless duplex of bracket controller with radio communication and bus communication on the one hand, and one side is convenient to and the communicating by letter of other controller.And the monitoring of coal excavation apparatus realizes by cable between the frame of electrohydraulic controller, has avoided the communication cable of coal excavation apparatus to damage the fault of bringing.In addition, the state of coal excavation apparatus is flowed to bracket control system by wireless form, and pass to explosion-proof Industrial Personal Computer (IPC) by the bus of bracket control system, to realize the remote monitoring to coal excavation apparatus, avoided the interference of dust and cable fault.
The embodiment of the invention also provides a kind of coal excavation apparatus, this coal excavation apparatus is provided with above-mentioned any coal excavation apparatus data transmission system, because above-mentioned any coal excavation apparatus data transmission system has above-mentioned technique effect, therefore, the coal excavation apparatus that is provided with this coal excavation apparatus data transmission system also should possess corresponding technique effect, its specific implementation process is similar to the above embodiments, does not hereby give unnecessary details.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a coal excavation apparatus data transmission system is characterized in that, comprising: bracket control system, coal excavation apparatus controller; Wherein,
Described bracket control system is provided with the first wireless transceiver, and described coal excavation apparatus controller is provided with the second wireless transceiver, and described the first wireless transceiver is connected by radio communication with described the second wireless transceiver.
2. coal excavation apparatus data transmission system according to claim 1 is characterized in that, described bracket control system comprises: support electrohydraulic controller, explosion-proof Industrial Personal Computer (IPC);
Wherein, described support electrohydraulic controller is connected with described the second wireless transceiver by bus, and described bracket controller is connected with described explosion-proof Industrial Personal Computer (IPC) by cable between frame.
3. coal excavation apparatus data transmission system according to claim 1 is characterized in that, described the first wireless transceiver is connected by bus with described coal excavation apparatus controller.
4. according to claim 1 to 3 each described coal excavation apparatus data transmission systems, it is characterized in that, described the first wireless transceiver comprises: the first microcontroller and the first radio receiving transmitting module, wherein, described the first microcontroller is connected with described the first radio receiving transmitting module, and described the first radio receiving transmitting module is connected with described the second wireless transceiver.
5. according to claim 1 to 3 each described coal excavation apparatus data transmission systems, it is characterized in that, described the second wireless transceiver comprises: the second microcontroller and the second radio receiving transmitting module, wherein, described the second microcontroller is connected with described the second radio receiving transmitting module, and described the second radio receiving transmitting module is connected with described the first wireless transceiver.
6. according to claim 2 or 3 described coal excavation apparatus data transmission systems, it is characterized in that described bus is the controller area network bus.
7. coal excavation apparatus data transmission system according to claim 6 is characterized in that,
Described the first wireless transceiver is provided with the CAN transceiver of communicating by letter for described coal excavation apparatus controller; And/or
Described the second wireless transceiver is provided with the CAN transceiver of communicating by letter for described support electrohydraulic controller.
8. coal excavation apparatus data transmission system according to claim 7 is characterized in that,
The output of described the first wireless transceiver is provided with optical coupling isolator;
The output of described the second wireless transceiver is provided with optical coupling isolator.
9. a coal excavation apparatus is characterized in that, this coal excavation apparatus is provided with aforementioned each described coal excavation apparatus data transmission system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103988131A CN102943671A (en) | 2012-10-19 | 2012-10-19 | Coal mining equipment and data transmission system for same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103988131A CN102943671A (en) | 2012-10-19 | 2012-10-19 | Coal mining equipment and data transmission system for same |
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| CN102943671A true CN102943671A (en) | 2013-02-27 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104318744A (en) * | 2014-10-31 | 2015-01-28 | 中国石油集团西部钻探工程有限公司 | High-safety wireless communication bus control device for petroleum pilot production |
| CN105741524A (en) * | 2016-02-24 | 2016-07-06 | 上海创力集团股份有限公司 | Coal mining machine monitoring system and monitoring method thereof |
| CN106640072A (en) * | 2016-12-31 | 2017-05-10 | 太重煤机有限公司 | Bidirectional communication remote control device for coal mining machine and communication method |
| CN110782642A (en) * | 2019-09-30 | 2020-02-11 | 山西平阳广日机电有限公司 | Wireless data transmission and positioning system of coal mining machine |
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| CN201747375U (en) * | 2010-06-25 | 2011-02-16 | 三一重型装备有限公司 | Wireless remote control communication state detection system for coal mining machine |
| CN201934117U (en) * | 2010-12-29 | 2011-08-17 | 北京中科林重科技有限公司 | Electro-hydraulic control system for hydraulic support in working face |
| CN102235172A (en) * | 2011-01-17 | 2011-11-09 | 山东新煤机械有限公司 | Wireless monitoring fully mechanized mining hydraulic support |
| CN102278132A (en) * | 2011-08-25 | 2011-12-14 | 北京天地玛珂电液控制***有限公司 | Device and method for detecting position of coal mining machine based on wireless ZigBee technology |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201747375U (en) * | 2010-06-25 | 2011-02-16 | 三一重型装备有限公司 | Wireless remote control communication state detection system for coal mining machine |
| CN201934117U (en) * | 2010-12-29 | 2011-08-17 | 北京中科林重科技有限公司 | Electro-hydraulic control system for hydraulic support in working face |
| CN102235172A (en) * | 2011-01-17 | 2011-11-09 | 山东新煤机械有限公司 | Wireless monitoring fully mechanized mining hydraulic support |
| CN102278132A (en) * | 2011-08-25 | 2011-12-14 | 北京天地玛珂电液控制***有限公司 | Device and method for detecting position of coal mining machine based on wireless ZigBee technology |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104318744A (en) * | 2014-10-31 | 2015-01-28 | 中国石油集团西部钻探工程有限公司 | High-safety wireless communication bus control device for petroleum pilot production |
| CN105741524A (en) * | 2016-02-24 | 2016-07-06 | 上海创力集团股份有限公司 | Coal mining machine monitoring system and monitoring method thereof |
| CN106640072A (en) * | 2016-12-31 | 2017-05-10 | 太重煤机有限公司 | Bidirectional communication remote control device for coal mining machine and communication method |
| CN110782642A (en) * | 2019-09-30 | 2020-02-11 | 山西平阳广日机电有限公司 | Wireless data transmission and positioning system of coal mining machine |
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Application publication date: 20130227 |