CN104030006A - Coal flow control device based on CAN bus - Google Patents
Coal flow control device based on CAN bus Download PDFInfo
- Publication number
- CN104030006A CN104030006A CN201410197525.9A CN201410197525A CN104030006A CN 104030006 A CN104030006 A CN 104030006A CN 201410197525 A CN201410197525 A CN 201410197525A CN 104030006 A CN104030006 A CN 104030006A
- Authority
- CN
- China
- Prior art keywords
- control device
- flow control
- coal
- module
- mcu module
- 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.)
- Pending
Links
Landscapes
- Control Of Conveyors (AREA)
Abstract
The invention discloses a coal flow control device based on a CAN bus. The coal flow control device based on the CAN bus comprises an MCU module (1). A CAN module (3), a display screen (5) and buttons (6) are arranged on the periphery of the MCU module (1), wherein the CAN module (3), the display screen (5) and the buttons (6) are all connected with the MCU module (1). A power source (2) supplying power to the control device is further arranged on the periphery of the MCU module (1). The input of the MCU module (1) is connected with an on-off status sensor (7) and a start-stop sensor (8) of the belt conveyer (10). The output of the MCU module (1) is connected with a protective device host (9) driving the belt conveyer (10). For a coal mine site with multiple belt conveyers, each belt conveyer is provided with the flow control device, the flow control devices conduct communication through the CAN bus, each flow control device conducts centralized control over the corresponding belt conveyer based on signals fed back by the on-off status sensor and the start-stop sensor of the flow control device according to the needs, start and stop are intelligently conducted according to the conditions of coal on each belt conveyer, idling of each belt conveyer is avoided, and electricity is greatly saved.
Description
Technical field
The present invention relates to control convenience field, colliery, specifically a kind of coal flow control device based on CAN bus.
Background technology
At present, in the transport of mine district, extensively adopt belt conveying machine operation, because driving surface is longer to exploiting field distance, therefore often adopt by a series of belt conveyer work compounds, sometimes belt conveyer reaches 10 more than, can unit control and at present the control of conveyer is, divide platform control each conveyer by protection main control system, each protection main control system can only be controlled coupled belt conveyer, in actual applications due to belt conveyer independent operating separately, can not be according to the situation Based Intelligent Control start and stop of coal on conveyer, after often causing coal on conveyer to draw sky, can not find in time to stop, cause conveyer to dally for a long time, cause the larger waste of electric energy.
Summary of the invention
The object of the present invention is to provide a kind of coal flow control device based on CAN bus, this device can carry out centralized control to belt conveyer as required, prevents conveyer idle running, greatly saves electric energy.
The technical solution adopted for the present invention to solve the technical problems is:
A coal flow control device based on CAN bus, comprises MCU module, and MCU module outer is arranged with coupled CAN module, read-out and button, and the periphery of MCU module is also provided with the power supply into control setup power supply; Opening into being connected with start and stop sensor with the start-stop sensor of belt conveyer of MCU module, outputing with the fender guard main frame of points driving for belt conveyor of MCU module is connected; Described MCU module, CAN module and power supply are all located in intrinsic safety control box, and described read-out and button are located at intrinsic safety control box case face.
Further, described MCU module adopts LPC1752 chip, and described CAN module adopts CTM8251AT chip, and LPC1752 chip and CTM8251AT chip form CAN bus communication circuit.
Further, described MCU module is arranged with coupled watchdog module outward.
Further, described watchdog module adopts CAT1023 chip.
In such scheme, MCU module is common matured product, has acquisition of signal and logic operation processing capacity; CAN module is for realizing the communication between controller local area network, is widely used bussing technique; Watchdog module can prevent that MCU module from crashing, and endless loop occurs, and is the conventional timer circuit in electrical control field; Start and stop sensor be field, colliery conventional be used for detecting the detecting device that has or not coal on belt conveyer.
The invention has the beneficial effects as follows, for the colliery scene of many belt conveyers, every belt conveyer is all equipped with a coal flow control device provided by the invention, between each coal flow control device, carry out communication by CAN bus, and as required belt conveyer is carried out to centralized control according to the signal of start-stop sensor and start and stop sensor feedback separately, according to the situation intelligence start and stop car of coal on conveyer, prevent conveyer idle running, greatly save electric energy.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is schematic block circuit diagram of the present invention;
Fig. 2 is application structure schematic diagram of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of coal flow control device based on CAN bus provided by the invention, comprise MCU module 1, outer coupled CAN module 3, read-out 5, the watchdog module 4 and button 6 of being arranged with of MCU module 1, the periphery of MCU module 1 is also provided with the power supply 2 into control setup power supply; Opening into being connected with start and stop sensor 8 with the start-stop sensor 7 of belt conveyer of MCU module 1, the fender guard main frame 9 of outputing connection belt conveyer 10 of MCU module 1; Described MCU module 1, CAN module 3, watchdog module 4 are all located in intrinsic safety control box with power supply 2, and described read-out 56 is located at intrinsic safety control box case face with button 6, and button 6 can comprise " along rising ", " contrary rising ", " stopping " and " suddenly stopping "; In practical application, MCU module 1 can adopt LPC1752 chip, and CAN module 3 can adopt CTM8251AT chip, and LPC1752 chip and CTM8251AT chip form CAN bus communication circuit, and watchdog module 4 can adopt CAT1023 chip.
Shown in Fig. 2, in the time of application, for the first belt conveyer 27, the second belt conveyer 30 and the 3rd belt conveyer 34, configure respectively the first coal flow control device 17, the second coal flow control device 19 and the 3rd coal flow control device 22; Opening into being connected with start and stop sensor 16 with the start-stop sensor 28 of the first belt conveyer 27 of the first coal flow control device 17, opening into being connected with start and stop sensor 31 with the start-stop sensor 32 of the second belt conveyer 30 of the second coal flow control device 19, the opening into being connected with start and stop sensor 20 with the start-stop sensor 21 of the 3rd belt conveyer 30 of the 3rd coal flow control device 22; The first coal flow control device 17, the second coal flow control device 19 and the 3rd coal flow control device 22 are interconnected and are realized CAN bus communication by CAN bus 18.
When work, press " along rising " or " contrary rising " button, the first coal flow control device 17, the second coal flow control device 19 and the 3rd coal flow control device 22 detect belt conveyer separately respectively, in the time detecting that in system, any belt conveyer has coal, there is arbitrarily a start and stop sensor to have output signal, can only flow belt by contrary coal, if all belt conveyers are during all without coal, be the equal non-output signals of whole start and stop sensors, both can, along the cycling start of coal stream, also can flow cycling start by contrary coal, when arbitrary belt conveyer has coal, read-out shows that " belt has coal, can only the cycling start of contrary coal stream " information, can not respond along coal stream cycling start order, now can only carry out the cycling start of contrary coal stream, the 3rd belt conveyer 34 cycling starts, the 3rd coal flow control device 22 receive show after the feedback signal of start-stop sensor 21 the 3rd belt conveyer 34 trouble free start, the 3rd coal flow control device 22 sends cycling start order by CAN bus to the second coal flow control device 19, the second coal flow control device 19 sends to startup command the protection main control system of its connection, control the second belt conveyer 30 cycling starts, the second coal flow control device 19 receive show after the feedback signal of start-stop sensor 32 the second belt conveyer 30 trouble free start, the second coal flow control device 19 sends cycling start order by CAN bus to the first coal flow control device 17, the first coal flow control device 17 sends to startup command the protection main control system of its connection, control the first belt conveyer 27 cycling starts, the feedback signal that the first coal flow control device 17 receives start-stop sensor 28 shows the trouble free startup of the first belt conveyer 27, if open a certain belt conveyer et out of order in car process, coal flow control device is just controlled belt conveyer and is stopped immediately so, while when belt has coal, pressing " suitable " button, the liquid crystal display of controller can show the information of " belt has coal, can only flow cycling start against coal ", and flowing cycling start order along coal can not respond, and now can only carry out flowing cycling start against coal and operate.
All belt conveyers during all without coal, are pressed " along rising " button, and read-out shows the condition prompting of " along the cycling start of coal stream ", start to respond along coal stream cycling start order, the first belt conveyer 27 cycling starts, after the delay time arranging, if the first coal flow control device 17 receives the signal that start and stop sensor 16 feeds back, show to have coal to flow through, the first coal flow control device 17 sends cycling start order to the second coal flow control device 19 by CAN bus, the second belt conveyer 30 cycling starts, after the delay time arranging, if the second coal flow control device 19 receives the signal that start and stop sensor 31 feeds back, show to have coal to flow through, the second coal flow control device 19 sends cycling start order to the 3rd coal flow control device 22 by CAN bus, the 3rd belt conveyer 34 cycling starts, if open a certain belt conveyer et out of order in car process, coal flow control device is just controlled belt conveyer delayed shutdown so.
Coal stream delivery system in normal operation, if the 3rd coal flow control device 22 does not detect the signal that start and stop sensor 21 feeds back exceeding after the time of setting, show that the coal on the 3rd belt conveyer 34 has drawn sky, now proceed to along coal stream delayed shutdown, the first coal flow control device 17 is first controlled the first belt conveyer 27 and is stopped, and send parking order to the second coal flow control device 19, the second coal flow control device 19 enters Parking duration timing receiving after parking order, timing time one arrives, the second coal flow control device 19 is controlled the second belt conveyer 30 and is stopped, and send parking order to the 3rd coal flow control device 22, the 3rd coal flow control device 22 enters Parking duration timing receiving after parking order, timing time one arrives, the 3rd coal flow control device 22 is controlled the 3rd belt conveyer 34 and is stopped, prevent conveyer idle running, greatly save electric energy.
When pressing " stopping " button, coal stream delivery system proceeds to along coal stream delayed shutdown so, the first coal flow control device 17 is first controlled the first belt conveyer 27 through time delay timing and is stopped, and send parking order to the second coal flow control device 19, the second coal flow control device 19 enters Parking duration timing receiving after parking order, timing time one arrives, the second coal flow control device 19 is controlled the second belt conveyer 30 and is stopped, and send parking order to the 3rd coal flow control device 22, the 3rd coal flow control device 22 enters Parking duration timing receiving after parking order, timing time one arrives, the 3rd coal flow control device 22 is controlled the 3rd belt conveyer 34 and is stopped.
If any coal flow control device detects the signal of " suddenly stopping " button, so all coal flow control devices are controlled immediately belt conveyer separately and are stopped, and show that by read-out the numbering of that coal flow control device and the urgency of " belt sudden stop " of pressing " urgency is stopped " button stops information.
The present invention is for the colliery scene of many belt conveyers, every belt conveyer is all equipped with a coal flow control device provided by the invention, between each coal flow control device, carry out communication by CAN bus, and as required belt conveyer is carried out to centralized control according to the signal of start-stop sensor and start and stop sensor feedback separately, according to the situation intelligence start and stop car of coal on conveyer, prevent conveyer idle running, greatly saved electric energy.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction; Any those of ordinary skill in the art, do not departing from technical solution of the present invention scope situation, all can utilize method and the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, be equal to replacements, equivalence change and modify, all still belong to technical solution of the present invention protect scope in.
Claims (4)
1. the coal flow control device based on CAN bus, it is characterized in that, described control setup comprises MCU module (1), outer coupled CAN module (3), the read-out (5) and button (6) of being arranged with of MCU module (1), the periphery of MCU module (1) is also provided with the power supply (2) into control setup power supply; Opening into being connected with start and stop sensor (8) with the start-stop sensor (7) of belt conveyer (10) of MCU module (1), outputing with the fender guard main frame (9) of points driving for belt conveyor (10) of MCU module (1) is connected; Described MCU module (1), CAN module (3) are all located in intrinsic safety control box with power supply (2), and described read-out (5) is located at intrinsic safety control box case face with button (6).
2. a kind of coal flow control device based on CAN bus according to claim 1, it is characterized in that, described MCU module (1) adopts LPC1752 chip, described CAN module (3) adopts CTM8251AT chip, and LPC1752 chip and CTM8251AT chip form CAN bus communication circuit.
3. a kind of coal flow control device based on CAN bus according to claim 1 and 2, is characterized in that, the outer coupled watchdog module (4) that is arranged with of described MCU module (1).
4. a kind of coal flow control device based on CAN bus according to claim 3, is characterized in that, described watchdog module (4) adopts CAT1023 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410197525.9A CN104030006A (en) | 2014-05-12 | 2014-05-12 | Coal flow control device based on CAN bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410197525.9A CN104030006A (en) | 2014-05-12 | 2014-05-12 | Coal flow control device based on CAN bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104030006A true CN104030006A (en) | 2014-09-10 |
Family
ID=51461054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410197525.9A Pending CN104030006A (en) | 2014-05-12 | 2014-05-12 | Coal flow control device based on CAN bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104030006A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495289A (en) * | 2014-12-24 | 2015-04-08 | 长沙理工大学 | Coal flow dust raising mechanism simulation experiment device |
| CN106115222A (en) * | 2016-08-25 | 2016-11-16 | 胡宏亮 | Mine shaft conveyance system is along inverse coal stream self adaptation start and stop method |
| CN107487583A (en) * | 2017-06-28 | 2017-12-19 | 中煤科工集团上海有限公司 | The energy-saving control device and its method of a kind of Coal mine transportation system |
| CN107894743A (en) * | 2017-11-11 | 2018-04-10 | 贵州开磷集团股份有限公司 | The start-stop control system and control method of a kind of mine conveyer |
| CN111620029A (en) * | 2019-07-22 | 2020-09-04 | 浙江凯乐士科技有限公司 | Shuttle vehicle control device and method and shuttle vehicle |
| CN113666077A (en) * | 2021-09-03 | 2021-11-19 | 中煤科工集团上海有限公司 | Energy-saving control device and method for belt conveyor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2864681Y (en) * | 2005-09-20 | 2007-01-31 | 淮南市卫光电器有限公司 | Speed detecting device for strap machine |
| CN201571007U (en) * | 2009-10-27 | 2010-09-01 | 西安博恒智能技术有限公司 | Local control box of power wire type field bus coal-conveying belt electromotor |
| CN102375438A (en) * | 2010-08-12 | 2012-03-14 | 中国矿业大学(北京) | Controller area network (CAN) bus-based counting system |
| CN102830688A (en) * | 2012-09-25 | 2012-12-19 | 湖南先步信息股份有限公司 | Distributed input/output (I/O) intelligent control system and method based on controller area network (CAN) bus |
| CN202897451U (en) * | 2012-11-05 | 2013-04-24 | 淮南中煤电子有限责任公司 | Protective device for belt conveyor |
| CN202967441U (en) * | 2012-11-16 | 2013-06-05 | 宿州中矿三杰科技有限公司 | Energy-saving control device of belt conveyor group |
| WO2013147011A1 (en) * | 2012-03-29 | 2013-10-03 | 伊東電機株式会社 | Conveyor device, zone controller, motor control device, and device group controlled by motor control device |
| CN203819987U (en) * | 2014-05-12 | 2014-09-10 | 宿州中矿三杰科技有限公司 | Coal flow control device based on CAN bus |
-
2014
- 2014-05-12 CN CN201410197525.9A patent/CN104030006A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2864681Y (en) * | 2005-09-20 | 2007-01-31 | 淮南市卫光电器有限公司 | Speed detecting device for strap machine |
| CN201571007U (en) * | 2009-10-27 | 2010-09-01 | 西安博恒智能技术有限公司 | Local control box of power wire type field bus coal-conveying belt electromotor |
| CN102375438A (en) * | 2010-08-12 | 2012-03-14 | 中国矿业大学(北京) | Controller area network (CAN) bus-based counting system |
| WO2013147011A1 (en) * | 2012-03-29 | 2013-10-03 | 伊東電機株式会社 | Conveyor device, zone controller, motor control device, and device group controlled by motor control device |
| CN102830688A (en) * | 2012-09-25 | 2012-12-19 | 湖南先步信息股份有限公司 | Distributed input/output (I/O) intelligent control system and method based on controller area network (CAN) bus |
| CN202897451U (en) * | 2012-11-05 | 2013-04-24 | 淮南中煤电子有限责任公司 | Protective device for belt conveyor |
| CN202967441U (en) * | 2012-11-16 | 2013-06-05 | 宿州中矿三杰科技有限公司 | Energy-saving control device of belt conveyor group |
| CN203819987U (en) * | 2014-05-12 | 2014-09-10 | 宿州中矿三杰科技有限公司 | Coal flow control device based on CAN bus |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495289A (en) * | 2014-12-24 | 2015-04-08 | 长沙理工大学 | Coal flow dust raising mechanism simulation experiment device |
| CN106115222A (en) * | 2016-08-25 | 2016-11-16 | 胡宏亮 | Mine shaft conveyance system is along inverse coal stream self adaptation start and stop method |
| CN107487583A (en) * | 2017-06-28 | 2017-12-19 | 中煤科工集团上海有限公司 | The energy-saving control device and its method of a kind of Coal mine transportation system |
| CN107487583B (en) * | 2017-06-28 | 2019-11-01 | 中煤科工集团上海有限公司 | A kind of energy-saving control device and its method of Coal mine transportation system |
| CN107894743A (en) * | 2017-11-11 | 2018-04-10 | 贵州开磷集团股份有限公司 | The start-stop control system and control method of a kind of mine conveyer |
| CN111620029A (en) * | 2019-07-22 | 2020-09-04 | 浙江凯乐士科技有限公司 | Shuttle vehicle control device and method and shuttle vehicle |
| CN113666077A (en) * | 2021-09-03 | 2021-11-19 | 中煤科工集团上海有限公司 | Energy-saving control device and method for belt conveyor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104030006A (en) | Coal flow control device based on CAN bus | |
| CN202967441U (en) | Energy-saving control device of belt conveyor group | |
| CN103818704A (en) | Energy-saving control device for belt conveyor units | |
| CN107894743A (en) | The start-stop control system and control method of a kind of mine conveyer | |
| CN203638644U (en) | PCC based taping machine transportation centralized control system | |
| CN102923467A (en) | Protection device of belt conveyor | |
| CN203819987U (en) | Coal flow control device based on CAN bus | |
| CN203473820U (en) | Inlet belt conveying device of cigarette packer | |
| CN202897451U (en) | Protective device for belt conveyor | |
| CN103771279A (en) | Control method for centralized control integrated device of hydraulic pump station and electrodeless rope continuous motor tractor | |
| CN203381842U (en) | Tobacco carton conveying track provided with wireless blocking detection device | |
| CN209282132U (en) | Safety relay with delay break function | |
| CN203682514U (en) | Energy-saving control system for rubber belt conveyer | |
| CN103466285A (en) | Belt conveyer energy consumption management system | |
| CN203095049U (en) | Stochastic control device for belt conveyors | |
| CN203283805U (en) | Belt conveyor reduction motor energy saving system based on intelligent control | |
| CN207367034U (en) | Mine flameproof and intrinsic safety type low-voltage alternating-current soft starter device | |
| CN103738699A (en) | Multi-motor-driven belt conveyor motor reducing motor energy saving operation intelligent control device | |
| CN108689105B (en) | Transmission and monitoring control system of coal feeding belt conveyor of coal mine | |
| CN104950774B (en) | Possess the clock holding meanss of power-off protection function | |
| CN203199607U (en) | Belt conveyer feed opening anti-blocking device | |
| CN206203316U (en) | A kind of belt conveyer fault alarm | |
| CN202331066U (en) | Starting control device for old line body of high-density interconnection circuit board | |
| CN202011620U (en) | Accumulation control card having a sudden stop function | |
| CN206172456U (en) | Baling line is prevented folding packing and is put |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |