CN201747375U - Wireless remote control communication state detection system for coal mining machine - Google Patents
Wireless remote control communication state detection system for coal mining machine Download PDFInfo
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- CN201747375U CN201747375U CN2010202381842U CN201020238184U CN201747375U CN 201747375 U CN201747375 U CN 201747375U CN 2010202381842 U CN2010202381842 U CN 2010202381842U CN 201020238184 U CN201020238184 U CN 201020238184U CN 201747375 U CN201747375 U CN 201747375U
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Abstract
The utility model relates to the field of coal mining machines, in particular to a wireless remote control communication state detection system for the coal mining machine on fully mechanized working face in a coal mine, which can realize the function of detecting whether the coal mining machine is out of the wireless remote control range or not. The system is provided with a wireless remote control system, a main controller and a voice alarm system, wherein the wireless remote control system comprises a remote control transmitter and a remote control receiver, the remote control transmitter is a manual trigger type remote control transmitter, and the output end of the remote control transmitter is connected with the input end of the remote control receiver through the wireless way; and the remote control receiver of the wireless remote control system is connected with the main controller through a CAN (controller area network) bus, and the main controller is connected with the voice alarm system through the CAN bus. The wireless remote control communication state detection system can solve the dangerous state that the coal mining machine is easy to be out of the wireless remote control range and further lead the coal mining machine to be out of control during the long-distance remote control operation, the remote control system is in communication with the main controller, a command is emitted to the voice alarm system after determining the existence of stable wireless remote control signals, and the voice alarm system is used for prompting that the wireless remote control communication is normal through voice.
Description
Technical field
The utility model relates to the coal-winning machine field, is specially a kind of wireless remote control communication state detection system of coal mine fully-mechanized mining working coal-winning machine.Having realized detecting coal-winning machine and whether exceeded the function of wireless remote control scope, and sent audio alert information, pointed out or warn the underground work personnel with this, is the part of coal mine work area coal-winning machine human oriented design.
Background technology
Coal-winning machine is the nucleus equipment of fully-mechanized mining working, mainly realizes broken coal by walking about on the scratch board conveyor and coalings.Many, the high humidity of coal dust in the coal-winning machine course of work, particularly working environment is abominable especially near coal-winning machine, and is accompanied by the danger on inclined to one side group, leakage top, needs the long-distance remote control operation.But, if can not the good remote control distance of better controlled, coal-winning machine danger out of control taking place easily then, and influences the coal mining progress and jeopardize miner's life security.The wireless remote control communication state of this coal-winning machine detects, and whether the coal-winning machine driver is tested at any time within remote control distance reliably, avoids producing coal-winning machine danger out of control.
The utility model content
The purpose of this utility model is to provide a kind of wireless remote control communication state detection system that is used for the coal mine fully-mechanized mining working coal-winning machine, mainly solves coal-winning machine when long-distance remote control is operated, and exceeds wireless remote control scope generation coal-winning machine unsafe condition out of control easily.
The technical solution of the utility model is:
A kind of wireless remote control communication state detection system of coal-winning machine, this system is provided with wireless remote-control system, main controller, phonetic warning system, its annexation is as follows: wireless remote-control system comprises remote control transmitter and receiver of remote-control sytem, remote control transmitter is the remote control transmitter of artificial trigger-type, and the output of remote control transmitter is connected with the input of receiver of remote-control sytem by wireless mode; The receiver of remote-control sytem of wireless remote-control system is connected with main controller by the CAN bus, and main controller is connected with phonetic warning system by the CAN bus.
The wireless remote control communication state detection system of described coal-winning machine, the coal-winning machine driver pins remote control transmitter " test " button and sends the detection instruction more than one second, issue main controller by receiver of remote-control sytem detecting instruction based on the CAN bus, main controller judges whether it is stable detection command signal, after the main controller of coal-winning machine is determined to detect command signal, by the CAN bus communication state is issued phonetic warning system, play " communication is normal " voice messaging by phonetic warning system, thereby realize detection coal-winning machine wireless remote control communication state.
The wireless remote control communication state detection system of described coal-winning machine, coal-winning machine wireless remote control emitter are sent and are detected instruction, issue main controller by the receiver of remote-control sytem based on the CAN bus detecting instruction, and main controller judges whether it is stable detection command signal.
The beneficial effects of the utility model are:
1, coal-winning machine owing to can't judge accurately whether remote-controlled operation is effective can only move by coal-winning machine and judge in the past.The wireless remote control communication state of the utility model coal-winning machine detects, whether the coal-winning machine driver is tested at any time within remote control distance reliably, avoid producing coal-winning machine danger out of control, improved the reliability and stability of coal-winning machine control, stopped potential safety hazard.
2, the wireless remote control communication state of the utility model coal-winning machine detects, owing to detect only communication when button triggers of communication, is not continual communication, has effectively saved the remote control transmitter battery power consumption, has prolonged service time.
3, adopt the utility model, the coal-winning machine driver pins remote control transmitter " test " button and sends the detection instruction more than one second, issue main controller by receiver of remote-control sytem detecting instruction based on the CAN bus, main controller judges whether it is stable detection command signal, by the CAN bus communication state is issued phonetic warning system, play " communication is normal " voice messaging by phonetic warning system, thereby realize semi-automatic detection coal-winning machine wireless remote control communication state.
4, adopt the utility model, the driver is issued main controller by the detection signal that remote control transmitter sends by the CAN bus, after main controller obtains stable detection instruction again, by the CAN bus communication state is issued phonetic warning system, play " communication is normal " voice messaging by phonetic warning system.
5, remote control system is passed through CAN bus and main controller communication in the utility model, after defining stable wireless remote control signal, send instruction by the CAN bus to phonetic warning system, phonetic warning system is normal by the communication of voice suggestion wireless remote control, detects the function whether coal-winning machine exceeds the wireless remote control scope when being implemented in remote-controlled operation.
Description of drawings
Fig. 1 is the schematic diagram of the wireless remote control communication state detection system of the utility model coal-winning machine.
Fig. 2 is the circuit diagram of the wireless remote control communication state detection system of the utility model coal-winning machine.
The specific embodiment
As shown in Figure 1, the wireless remote control communication state detection system of the utility model coal-winning machine mainly comprises: wireless remote-control system, main controller, phonetic warning system, and its annexation is as follows:
Wireless remote-control system comprises remote control transmitter and receiver of remote-control sytem, and remote control transmitter is the remote control transmitter of artificial trigger-type, and the output of remote control transmitter is connected with the input of receiver of remote-control sytem by wireless mode; The receiver of remote-control sytem of wireless remote-control system is connected with main controller by the CAN bus, and main controller is connected with phonetic warning system by the CAN bus.
In the utility model, receiver of remote-control sytem is by CAN bus and main controller, phonetic warning system communication, and whether realization detects in controlled range coal-winning machine.
As shown in Figure 1, frame of broken lines inside is the coal-winning machine electric-control system among the figure.The remote control transmitter of manual activation wireless remote-control system, send detection signal, the receiver of remote-control sytem of wireless remote-control system is issued main controller by the CAN bus after receiving the radio detection signal, after main controller is determined to receive stable detection command signal, by the CAN bus communication state is issued phonetic warning system, play " communication is normal " voice messaging by phonetic warning system.
In the utility model, wireless remote-control system, main controller, phonetic warning system all can adopt the commercially available prod.Wherein, main controller can adopt Finland EPEC-2023A controller, and wireless remote-control system can adopt Di's of Shanghai nation FYS25, FYF25, and phonetic warning system can adopt Jixi to build the KXB110 of China.
As shown in Figure 2, the concrete annexation of each several part is as follows in the circuit diagram: receiver of remote-control sytem U1 is connected with main controller U2 by CANL, CANH connection, and main controller U2 is connected with phonetic warning system U3 by CANL, CANH connection.Wherein receiver of remote-control sytem, phonetic warning system need the intrinsic safety electric source power supply, and main controller needs the power supply of 24V power supply.The wireless remote control communication state of the utility model coal-winning machine detects, and can use by improving the upgrading of wireless remote-control system and phonetic warning system on the type that wireless remote-control system and phonetic warning system are arranged.
It is as follows that the wireless remote control communication state of the utility model coal-winning machine detects principle:
Remote control transmitter " test " button that the coal-winning machine driver pins wireless remote-control system sends the detection instruction more than one second, the receiver of remote-control sytem of wireless remote-control system is issued main controller by the CAN bus detecting instruction, after main controller is determined to receive stable detection command signal, by the CAN bus communication state is issued phonetic warning system, play " communication is normal " voice messaging by phonetic warning system, thereby realize detection coal-winning machine wireless remote control communication state.If remote control transmitter exceeds remote range, receiver of remote-control sytem does not receive signal or unsettled detection signal is arranged, the coal-winning machine main controller can not send the normal signal of communication to phonetic warning system, does not play " communication is normal " voice messaging by phonetic warning system.
Claims (3)
1. the wireless remote control communication state detection system of a coal-winning machine, it is characterized in that: this system is provided with wireless remote-control system, main controller, phonetic warning system, its annexation is as follows: wireless remote-control system comprises remote control transmitter and receiver of remote-control sytem, remote control transmitter is the remote control transmitter of artificial trigger-type, and the output of remote control transmitter is connected with the input of receiver of remote-control sytem by wireless mode; The receiver of remote-control sytem of wireless remote-control system is connected with main controller by the CAN bus, and main controller is connected with phonetic warning system by the CAN bus.
2. according to the wireless remote control communication state detection system of the described coal-winning machine of claim 1, it is characterized in that: the coal-winning machine driver pins remote control transmitter " test " button and sends the detection instruction more than one second, issue main controller by receiver of remote-control sytem detecting instruction based on the CAN bus, main controller judges whether it is stable detection command signal, after the main controller of coal-winning machine is determined to detect command signal, by the CAN bus communication state is issued phonetic warning system, play " communication is normal " voice messaging by phonetic warning system, thereby realize detection coal-winning machine wireless remote control communication state.
3. according to the wireless remote control communication state detection system of the described coal-winning machine of claim 1, it is characterized in that: the coal-winning machine wireless remote control emitter sends and detects instruction, issue main controller by the receiver of remote-control sytem based on the CAN bus detecting instruction, main controller judges whether it is stable detection command signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202381842U CN201747375U (en) | 2010-06-25 | 2010-06-25 | Wireless remote control communication state detection system for coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202381842U CN201747375U (en) | 2010-06-25 | 2010-06-25 | Wireless remote control communication state detection system for coal mining machine |
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| Publication Number | Publication Date |
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| CN201747375U true CN201747375U (en) | 2011-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010202381842U Expired - Lifetime CN201747375U (en) | 2010-06-25 | 2010-06-25 | Wireless remote control communication state detection system for coal mining machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296954A (en) * | 2010-06-25 | 2011-12-28 | 三一重型装备有限公司 | Wireless remote control communication state detection system of coal mining machine |
| CN102943671A (en) * | 2012-10-19 | 2013-02-27 | 三一重型装备有限公司 | Coal mining equipment and data transmission system for same |
| CN104470602A (en) * | 2012-11-06 | 2015-03-25 | 克萨公司 | Remote control system and method and usage related to such a system |
| CN111042814A (en) * | 2019-12-31 | 2020-04-21 | 中国矿业大学徐海学院 | Mine fully mechanized mining automation equipment based on internet of things control |
| CN111240303A (en) * | 2020-01-20 | 2020-06-05 | 中国矿业大学 | CAN communication-based coal mining machine control system test platform device and use method |
| CN114371674A (en) * | 2021-12-30 | 2022-04-19 | 中国矿业大学 | Method and device for sending analog data frame, storage medium and electronic device |
-
2010
- 2010-06-25 CN CN2010202381842U patent/CN201747375U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296954A (en) * | 2010-06-25 | 2011-12-28 | 三一重型装备有限公司 | Wireless remote control communication state detection system of coal mining machine |
| CN102943671A (en) * | 2012-10-19 | 2013-02-27 | 三一重型装备有限公司 | Coal mining equipment and data transmission system for same |
| CN104470602A (en) * | 2012-11-06 | 2015-03-25 | 克萨公司 | Remote control system and method and usage related to such a system |
| US9529358B2 (en) | 2012-11-06 | 2016-12-27 | Kvaser Ab | Remote control system and method and usage related to such a system |
| CN111042814A (en) * | 2019-12-31 | 2020-04-21 | 中国矿业大学徐海学院 | Mine fully mechanized mining automation equipment based on internet of things control |
| CN111240303A (en) * | 2020-01-20 | 2020-06-05 | 中国矿业大学 | CAN communication-based coal mining machine control system test platform device and use method |
| CN111240303B (en) * | 2020-01-20 | 2022-11-08 | 中国矿业大学 | CAN communication-based coal mining machine control system test platform device and use method |
| CN114371674A (en) * | 2021-12-30 | 2022-04-19 | 中国矿业大学 | Method and device for sending analog data frame, storage medium and electronic device |
| CN114371674B (en) * | 2021-12-30 | 2024-04-05 | 中国矿业大学 | Method and device for sending analog data frame, storage medium and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110216 Effective date of abandoning: 20131106 |
|
| RGAV | Abandon patent right to avoid regrant |