CN100546857C - A kind of device of magnetic induction tramcar running state measuring and controlling - Google Patents
A kind of device of magnetic induction tramcar running state measuring and controlling Download PDFInfo
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- CN100546857C CN100546857C CNB2007101394284A CN200710139428A CN100546857C CN 100546857 C CN100546857 C CN 100546857C CN B2007101394284 A CNB2007101394284 A CN B2007101394284A CN 200710139428 A CN200710139428 A CN 200710139428A CN 100546857 C CN100546857 C CN 100546857C
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- mine car
- magnetic induction
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- signal wire
- induction sensor
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Abstract
A kind of magnetic induction tramcar running state measuring and controlling device belongs to the mine transportation equipment technical field, particularly be that a kind of magnetic induction sensor backcasting machine by the induction of the magnet on mine car mine car two tracks centre sends induced signal, computing machine calculates the real-time average velociity of mine car according to input signal, and then the technical scheme of centralized monitoring mine car operation, purpose is to solve the running velocity of measuring mine car timely and accurately, control the running state of mine car, avoid the generation of interruption of service.The powerful calculation control ability that interacts with computing machine with magnetic is integrated as feature, is mainly used in the monitoring of mine car, and it is few to have a motor element, is subjected to vibrating elements few, is disturbed element few, can carry out whole process, concentrates, the advantage of uninterrupted control.
Description
One, technical field:
A kind of magnetic induction tramcar running state measuring and controlling device of the present invention belongs to the mine transportation equipment technical field, particularly is a kind of be used for measuring the timely and accurately running velocity of mine car and concentrated monitoring device that mine car is monitored in real time.
Two, background technology:
In the transportation of mine, often owing to the driving phenomenon appears in the running velocity that can not measure mine car timely and accurately, cause collision, overturned, thrust into, hit equipment or the like grave accident, and the method for the method of the machinery that existing measurement is adopted, electronics, because measurement mechanism is contained on the mine car, because the components and parts on the vibration of mine car and the device is numerous and diverse perishable, just being easy to cause the breaking-up of measurement mechanism, is 87215011 disclosed contents as the Chinese patent Digest Database patent No..
Three, Fa Ming content:
A kind of magnetic induction tramcar running state measuring and controlling device of the present invention purpose is, exist and insurmountable problem for solving in the above-mentioned prior art, thus disclose a kind of simple and reliable, not fragile, can measure the linear speed of mine car timely and accurately, concentrate to grasp and also control the technical scheme that mine car running condition is avoided the measure and control device of accident generation effectively on computers.
A kind of magnetic induction tramcar running state measuring and controlling device of the present invention, it is characterized in that this device is made up of magnetic block 1, magnetic induction sensor 2, signal wire (SW) 3, computing machine 4 and control signal wire 5, its magnetic block 1 is made up of one or more magnetic block, its magnetic induction sensor 2 is made up of the magnetic induction sensor more than or, and its signal wire (SW) 3 and control signal wire 5 all are made up of the shielding wire in parallel more than a pair or a pair; Magnetic block 1 is installed in the mine car bottom, with threaded connector, be installed on mine car bottom or magnetic block 1 be welded in the mine car bottom with support, as long as guarantee that mine car is in the process of advancing, can respond to this sensor generation signal when magnetic block 1 skims on magnetic induction sensor 2 gets final product, the magnetic induction sensor 2 that produces signal is placed on the middle ground of track of mine car, signal wire (SW) 3 connects magnetic induction sensors 2 and computing machines 4, vehicle stopping device, Obstruct apparatus, brake gear or draw gear that control signal wire 5 connects computing machine successively and can be selected by actual conditions.
Above-mentioned this magnetic induction tramcar running state measuring and controlling device is characterized in that described magnetic induction sensor 2 is installed in any one side installation of locating or leaning on the left and right both sides of track in the middle of the track, promptly is partial to a track and installs.
Above-mentioned this magnetic induction tramcar running state measuring and controlling device, it is characterized in that described magnetic block 1 is installed in middle any one side of locating or leaning on the left and right both sides of track, mine car bottom, promptly be partial to one side of mine car and install, magnetic block is answered consistent with the deflection of magnetic induction sensor.
Above-mentioned this magnetic induction tramcar running state measuring and controlling device, it is characterized in that the installation of described magnetic block 1 and magnetic induction sensor 2, also can on mine car, front and back be installed by two magnetic blocks, and a magnetic inductor is installed between track, then two magnetic blocks are successively responded to two signals on an inductor, by these information of software processing, can on screen, demonstrate the running velocity of mine car, because signaling rate is far longer than the mine car running velocity, thus the interval travel time of signal in signal wire (SW) can ignore and not remember.
The application of above-mentioned this magnetic induction tramcar running state measuring and controlling device is characterized in that:
I at first installs magnetic block 1 and magnetic induction sensor 2, connects each signal wire (SW) and each control line;
II opens computing machine then, treat that signal wire (SW) 3 feeds electric current, this device begins to test the operation of mine car, in the process that mine car is being advanced, when the magnetic block 1 that is contained in mine car bottom skimmed over below the magnetic induction sensor 2 between the track, sensor 2 produced induced signals, and the signal of this induction and the moment of induction thereof import into by signal wire (SW) 3 and carry out record in the computing machine, by double record, computing machine can calculate the mine car running velocity of this moment;
The III computing formula is:
The time difference that distance/adjacent two signals import between the distance/time difference that adjacent two signals import into or the instant average velociity of mine car=adjacent two induction points between the distance/time difference that adjacent two signals import into, the instant average velociity of mine car=adjacent two magnetic blocks between the instant average velociity of mine car=adjacent two magnetic inductors, the computer software that is adopted is realized by VC or VB;
IV sends control command: when the instantaneous velocity of COMPUTER DETECTION mine car surpasses the speed that sets in advance, in the time of promptly will driving, by computing machine by control signal wire 5 to corresponding device thereof send that instruction control Obstruct apparatus, vehicle stopping device, draw gear, brake gear etc. slow down, the running state of pushing-off the wagons, action control mine car such as hold up traffic, can realize mine car is concentrated remote measurement and control.
Advantage of a kind of magnetic induction tramcar running state measuring and controlling device of the present invention and uses thereof:
1, a kind of simple and reliable measure and control device, this device is only being adorned (or more than one a) non-damageable magnetic block (or magnet) on the mine car, remaining components and parts does not move, the influence of being vibrated is very little, therefore this device is not fragile, and can measure the linear speed of mine car timely and accurately, concentrates the running condition of grasping mine car on computers, can control the running condition of mine car effectively, in time avoid the generation of accident.
2, few easy workout part, form simple, the reliability height, be subjected to the element of huge strong motion effects few (magnet magnetic is not subjected to the influence of motion change), Magnetic Induction sensor installation site is fixing does not move, shielded signal wire is not subjected to extraneous interference substantially, is easy near, remote measurement and centralized control, is subjected to the influence of ambient temperature pressure humidity etc. very little.
3, embodiment various (seeing the specific embodiment for details) can be selected configuration according to actual conditions.
Four, description of drawings;
Fig. 1: the assembly drawing of magnetic induction tramcar running state measuring and controlling device
Number in the figure is respectively:
1 magnet piece, 2 magnetic induction sensors, 3 signal wire (SW)s, 4 computing machines, 5 control signal wires
Five, the specific embodiment:
Embodiment 1: its magnetic block 1 is two magnet pieces, magnetic induction sensor 2 is one, signal wire (SW) 3 is one pair, control signal wire 5 is made up of the Third Mate, and magnet piece is contained in place in the middle of the bottom of mine car, is installed separately before and after two magnet pieces, magnetic induction sensor 2 is placed on the middle ground of track of mine car, magnetic induction sensor 2 is connected on the computing machine 4 by signal wire (SW) 3, and control signal wire 5 connects pushing-off the wagons hold up traffic draw gear and computing machine, and described magnet piece is installed on the bottom of mine car with adjustable support.During magnetic induction sensor 2 in the middle of previous in the magnet piece on the mine car skims over track, sensor 2 produces induced signal, this signal and induction thereof are imported into by signal wire (SW) 3 constantly and are carried out record in the computing machine, when the back magnet piece in the magnet piece on the mine car skims over the magnetic induction sensor 2 of track centre, sensor produces an induced signal again, this signal and induction thereof are also imported into by signal wire (SW) 3 and carry out record in the computing machine constantly, can calculate the mine car running velocity of this moment by these two logger computers, that is: distance/two signals time difference of importing between the instant average velociity of mine car=two magnet pieces, when the instantaneous velocity that goes out mine car when COMPUTER DETECTION surpasses the speed set in advance when driving (will), send hold up traffic draw gear etc. of instruction control pushing-off the wagons by computing machine by control signal wire 5 and slow down, stop the action of mine car operation.
Embodiment 2: its magnetic block 1 is a magnetic block, its magnetic induction sensor 2 is made up of two magnetic induction sensors, its signal wire (SW) 3 is two pairs, control signal wire 5 is made up of the Third Mate, magnetic block is installed in place in the middle of the mine car bottom, be installed in before and after two magnetic induction sensors divide between the track below the mine car, two magnetic induction sensors are connected on the computing machine 4 by two pairs of signal wire (SW)s, and control signal wire 5 connects pushing-off the wagons, Obstruct apparatus and draw gear and computing machines.Described magnet piece 1 usefulness support is installed on the mine car bottom.When the previous magnetic induction sensor in the middle of the track below the magnet piece on the mine car skims over mine car, this sensor produces induced signal, this signal and induction thereof are imported into by the corresponding one pair of signal wire (SW) of the bonded assembly therewith in the signal wire (SW) 3 constantly and are carried out record in the computing machine, when the same magnet piece 1 on the mine car skims in the magnetic induction sensor 2 in the middle of the track another, this sensor produces another induced signal, this signal and induction thereof are imported into by another pair in the signal wire (SW) 3 constantly and are carried out record in the computing machine again, can calculate the mine car running velocity of this moment by these two logger computers, that is: distance/two signals time difference of importing between the instant average velociity of mine car=two magnetic inductors, when the instantaneous velocity that goes out mine car when COMPUTER DETECTION surpasses the speed set in advance when driving (will), send device such as instruction control pushing-off the wagons by computing machine by control signal wire 5 and slow down to wait and control the action that mine car moves
Embodiment 3: its magnet piece 1 is a magnetic block, its magnetic induction sensor 2 is made up of the magnetic induction sensor of a plurality of magnetic induction points a brace, its signal wire (SW) 3 is one pair, control signal wire 5 is made up of the Third Mate, magnet piece is installed in the mine car bottom, and magnetic induction sensor 2 is placed in the middle of the track of mine car, is parallel to track before and after two induction points and installs, magnetic induction sensor 2 is connected on the computing machine 4 by signal wire (SW) 3, and control signal wire 5 connects pushing-off the wagons, holds up traffic and draw gear and computing machine.Described magnet piece 1 is contained in the middle place, bottom of mine car, is installed on the mine car bottom with adjustable support.When the magnet piece on the mine car skims over first induction point on the magnetic induction sensor 2 in the middle of the track, this sensor produces first induced signal, this signal and induction thereof are imported into by signal wire (SW) 3 constantly and are carried out record in the computing machine, when this magnet piece 1 on the mine car skims over another induction point in the magnetic induction sensor 2 in the middle of the track, this sensor produces another induced signal, this signal and induction thereof are imported into by signal wire (SW) 3 constantly and are carried out record in the computing machine again, can calculate the mine car running velocity of this moment by these two recording signal computing machines, that is: distance/two signals time difference of importing between the instant average velociity of mine car=two induction points, when the instantaneous velocity that goes out mine car when COMPUTER DETECTION surpasses the speed set in advance when driving (will), send the action that instruction control draw gear and brake gear etc. slow down and wait the control mine car to move by control signal wire by computing machine.
Claims (4)
1, a kind of magnetic induction tramcar running state measuring and controlling device, it is characterized in that this device is made up of magnetic block (1), magnetic induction sensor (2), signal wire (SW) (3), computing machine (4) and control signal wire (5), its magnetic block (1) is made up of one or more magnetic block, its magnetic induction sensor (2) is made up of the magnetic induction sensor more than or, and its signal wire (SW) (3) and control signal wire (5) all are made up of the shielding wire in parallel more than a pair or a pair; Magnetic block (1) is installed in the mine car bottom, use threaded connector, be installed on the mine car bottom or magnetic block (1) is welded in the mine car bottom with support, as long as guarantee that mine car is in the process of advancing, can respond to this sensor generation signal when magnetic block (1) skims on magnetic induction sensor (2) gets final product, the magnetic induction sensor (2) that produces signal is placed on the middle ground of track of mine car, signal wire (SW) (3) connects magnetic induction sensor (2) and computing machine (4), the vehicle stopping device that control signal wire (5) connects computing machine successively and selected by actual conditions, Obstruct apparatus, brake gear or draw gear.
2,, it is characterized in that described magnetic induction sensor (2) is installed in any one side installation of locating or leaning on the left and right both sides of track in the middle of the track, promptly is partial to a track and installs according to the described a kind of magnetic induction tramcar running state measuring and controlling device of claim 1.
3, according to the described a kind of magnetic induction tramcar running state measuring and controlling device of claim 1, it is characterized in that described magnetic block (1) is installed in middle any one side of locating or leaning on the left and right both sides of track, mine car bottom, promptly be partial to one side of mine car and install, magnetic block is answered consistent with the deflection of magnetic induction sensor.
4, according to the described a kind of magnetic induction tramcar running state measuring and controlling device of claim 1, it is characterized in that the installation of described magnetic block (1) and magnetic induction sensor (2), two magnetic blocks are installed before and after on mine car, and a magnetic inductor is installed between track, then two magnetic blocks are successively responded to two signals on an inductor, by these information of software processing, can on screen, demonstrate the running velocity of mine car, because signaling rate is far longer than the mine car running velocity, thus the interval travel time of signal in signal wire (SW) can ignore and not remember.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101394284A CN100546857C (en) | 2007-09-14 | 2007-09-14 | A kind of device of magnetic induction tramcar running state measuring and controlling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101394284A CN100546857C (en) | 2007-09-14 | 2007-09-14 | A kind of device of magnetic induction tramcar running state measuring and controlling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101138982A CN101138982A (en) | 2008-03-12 |
| CN100546857C true CN100546857C (en) | 2009-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2007101394284A Expired - Fee Related CN100546857C (en) | 2007-09-14 | 2007-09-14 | A kind of device of magnetic induction tramcar running state measuring and controlling |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104590317B (en) * | 2015-01-15 | 2016-06-01 | 山西中永通机电设备制造有限公司 | A kind of mining flexible non-contact formula tramcar running state induction installation |
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- 2007-09-14 CN CNB2007101394284A patent/CN100546857C/en not_active Expired - Fee Related
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| CN101138982A (en) | 2008-03-12 |
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Granted publication date: 20091007 Termination date: 20120914 |