CN106285756A - Lame advanced supporting control system and method for numbering serial - Google Patents
Lame advanced supporting control system and method for numbering serial Download PDFInfo
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- CN106285756A CN106285756A CN201610658418.0A CN201610658418A CN106285756A CN 106285756 A CN106285756 A CN 106285756A CN 201610658418 A CN201610658418 A CN 201610658418A CN 106285756 A CN106285756 A CN 106285756A
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000004044 response Effects 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000005065 mining Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/12—Control, e.g. using remote control
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses a kind of lame advanced supporting control system and method for numbering serial.Described system includes: a hand-hold wireless controls device, a wireless transmitter, and at least two bracket controller；Described hand-hold wireless controls the device command input device as control system, with described wireless transmitter wireless connections；Described wireless transmitter is kept in communication with a bracket controller in bracket controller described at least two and is connected；Bracket controller described at least two is respectively arranged on the advance support rack of its correspondence, for being numbered bracket controller, with when fault occurs, positions the bracket controller broken down.The lame advanced supporting control system of embodiment of the present invention offer and method for numbering serial can significantly reduce the hardware cost of system, improve safety and the high efficiency of tunnel operation.
Description
Technical field
The present embodiments relate to technical field of coal mine equipment, particularly relate to a kind of lame advanced supporting control system and volume
Number method.
Background technology
In the pit mining of current mining, especially colliery, the excavation operation in tunnel is every other operation
Prerequisite.Although the preferable mine of condition or coal mine roadway excavation operation are gradually adopted by the most artificial gib mode
The mode of advanced hydraulic support supporting substitutes, but not yet introduces electrohydraulic control system, the safety of tunnelling operation and
High efficiency is the most not enough.On the one hand, the electrohydraulic control system on existing fully-mechanized mining working typically must have special stand clothes
Business device, the coding work of leading completion system, it must be typically installed at termination or end tail bracket controller, and does not discloses it
Coded method；On the other hand, particularity based on lame advanced supporting, the electrichydraulic control support of required supporting advanced hydraulic support
Amount controller is the most few, for comparing the electrohydraulic control system of fully-mechanized mining working, is equipped with special stand server and not only can
Substantially increase the hardware cost of system, the maintenance work in later stage to be ensured.
Summary of the invention
For above-mentioned technical problem, embodiments provide a kind of lame advanced supporting control system and numbering side
Method, to improve safety and the high efficiency of tunnel operation, it is to avoid cause system because arranging support server in the controls
Waste unnecessary on hardware cost.
On the one hand, embodiments providing a kind of lame advanced supporting control system, described system includes: a hands
Hold control device of wireless, a wireless transmitter, and at least two bracket controller；
Described hand-hold wireless controls the device command input device as control system, wireless with described wireless transmitter
Connect；
Described wireless transmitter is kept in communication even with a bracket controller in bracket controller described at least two
Connect；
Bracket controller described at least two is respectively arranged on the advance support rack of its correspondence, described bracket controller
With keeping point-to-point connection between the adjacent stent controller on advance support rack adjacent thereto, support described at least two
A bracket controller in controller is kept in communication with described wireless transmitter and is connected, and with described wireless transmitter
The bracket controller keeping wireless telecommunications to connect is chosen to be main support controller, for compiling other bracket controllers
Number, in order to when fault occurs, the bracket controller broken down in location.
On the other hand, the embodiment of the present invention additionally provides a kind of lame advanced supporting control system method for numbering serial, described side
Method includes:
Main support controller respectively on the left of it and right side adjacent stent controller quantity forwarded statistics request, wherein,
The statistical number value comprised in the quantity statistics request that described main support controller sends is 0；
Described adjacent stent controller receives the request of described quantity statistics, to described main support controller feedback response, and will
Statistical number value in the request of described quantity statistics adds 1；
Statistical number value is changed later quantity statistics request and sends to next adjacent by described adjacent stent controller
Bracket controller, until next adjacent stent controller no longer exists；
When next adjacent stent controller no longer in the presence of, described adjacent stent controller is by anti-for described statistical number value
It is fed to described main support controller；
The statistical magnitude Data-Statistics bracket controller that described main support controller feeds back according to described adjacent stent controller
Quantity；
The quantity of the bracket controller that described main support controller obtains according to statistics, numbers for each bracket controller.
The lame advanced supporting control system of embodiment of the present invention offer and method for numbering serial, by being able to receive that hand-held control
The wireless transmitter of the control instruction that device sends, and in multiple bracket controllers, select one as main support control
Device, it is to avoid be separately provided necessity of server in lame advanced supporting control system, thus significantly reduce the hard of system
Part cost.
Accompanying drawing explanation
By the detailed description that non-limiting example is made made with reference to the following drawings of reading, other of the present invention
Feature, purpose and advantage will become more apparent upon:
Fig. 1 is the structure chart of the lame advanced supporting control system that first embodiment of the invention provides；
Fig. 2 is the flow chart of the lame advanced supporting control system method for numbering serial that second embodiment of the invention provides；
Fig. 3 is quantity statistics process in the lame advanced supporting control system method for numbering serial that second embodiment of the invention provides
Principle schematic；
Fig. 4 is breakdown judge and fixed in the lame advanced supporting control system method for numbering serial that second embodiment of the invention provides
The flow chart of bit manipulation.
Detailed description of the invention
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention is illustrate only rather than entire infrastructure in description, accompanying drawing.
First embodiment
Present embodiments provide a kind of technical scheme of lame advanced supporting control system.In this technical scheme, described
Lame advanced supporting control system includes: be arranged on an advance support rack, and with the bracket controller on this support
Keep in communication the wireless transmitter 11 connected, and the bracket controller 12 being arranged on each advance support rack.
On the advance support rack that described wireless transmitter 11 is arranged in multiple advance support rack.Described nothing
Line R-T unit 11 and the hand-held hand-hold wireless of user control to carry out the mutual of wireless signal between device 10.Described hand-held
Control device of wireless 10 is otherwise known as " remote controller ", and user by controlling the operation of device 10, Ke Yixiang to described hand-hold wireless
Described wireless transmitter 11 sends the control instruction for whole lame advanced supporting system.
It addition, holding wireless telecommunications in the described numerous bracket controller of wireless transmitter 11 12 connect.Principle
On, described wireless transmitter 11 can be kept in communication with any one bracket controller 12 and is connected.But, in reality, in order to
Make the most convenient of wiring between wireless transmitter 11 and described bracket controller, preferably described wireless receiving and dispatching is filled
Put 11 to couple together with the bracket controller 12 being arranged on same advance support rack with it.
By and a bracket controller 12 in numerous bracket controllers 12 between communication be connected, described wireless receiving and dispatching
Device 11 can complete the quantity statistics to bracket controller 12, numbering, and fault verification and location, thus eliminate and exist
Control system is separately provided necessity of server, is greatly saved the hardware cost of control system.
In described bracket controller 12, except the company of keeping in communication between one of them and described wireless transmitter 11
Connect, there is not direct communication between other equal and described wireless transmitters 11 and be connected.These bracket controllers 12 want from
Described wireless transmitter 11 there obtains the control instruction that sends of user, completes corresponding support and controls operation, need by
In with remain the bracket controller 12 that communication is connected between described wireless transmitter 11 and carry out transfer.
In order to complete the transfer of above-mentioned instruction, each bracket controller 12 is advanced with one that is arranged on its side
The point-to-point connection kept between adjacent stent controller on support frame.By means of above-mentioned point-to-point connection, described wireless
The operational order that R-T unit 11 sends can transmit between different bracket controllers, is finally completed for whole system
Control.
Due to other bracket controller 12 need obtain operational order, be required for through with described wireless transmitter 11
Between remain the transfer of a bracket controller 12 that communication connects, so protecting between this and described wireless transmitter 11
The bracket controller 12 that hold communication connection is referred to as main support controller, and other bracket controller is referred to as adjacent stent
Controller.
In miscellaneous operational order, a kind of instruction is had to be referred to as quantity statistics request.This instruction is at described
Mutually transmit between frame controller, enter for indicating bracket controller 12 to complete the quantity of bracket controller present in system
The operation of row statistics.
Additionally also have one instruction, be referred to as numbering instruction.This instruction is for controlling system to described lame advanced supporting
Present in system, bracket controller gives corresponding numbering.Why the bracket controller in system is numbered, it is therefore an objective to
In order to set up each tagging to each bracket controller of system, in order to control it operation.The most each bracket controller
Have the numbering of its correspondence, once system malfunctions, to the investigation of source of failure equipment will be relative easy.Exemplary
, each bracket controller in order system uploads its numbering, and the numbering of disappearance in the numbered sequence obtained is uploaded in inspection,
The bracket controller determining existing fault that just can be preliminary.
Under a kind of preferred implementation of native system, when being numbered bracket controller, described main support controls
Device according to each bracket controller spatially position is set, from right to left each bracket controller is sequentially numbered.?
Under the another kind of preferred implementation of native system, when being numbered bracket controller, described main support controller is according to respectively
Individual bracket controller spatially position is set, from left to right each bracket controller is sequentially numbered.
The present embodiment, is filled with wireless receiving and dispatching as main support controller by selection one in numerous bracket controllers
Keep in communication between putting connection, after receiving the operational order that wireless transmitter sends by with other bracket controllers
Between point-to-point connection, perform corresponding conduct so that be no longer necessary to be separately provided in lame advanced supporting control system
Server, is greatly saved the hardware cost of system.
Second embodiment
Present embodiments provide a kind of technical scheme of lame advanced supporting control system method for numbering serial.In this technical scheme
In, described lame advanced supporting control system method for numbering serial includes: main support controller is respectively on the left of it and right side adjacent
The statistics request of bracket controller quantity forwarded, wherein, the system comprised in the quantity statistics request that described main support controller sends
Counting value is 0；Described adjacent stent controller receives the request of described quantity statistics, rings to described main support controller feedback
Should, the statistical number value in being asked by described quantity statistics adds 1；After statistical number value is changed by described adjacent stent controller
Quantity statistics request send to next adjacent stent controller, until next adjacent stent controller no longer exists；When
Next adjacent stent controller no longer in the presence of, described statistical number value is fed back to described master by described adjacent stent controller
Bracket controller；The statistical magnitude Data-Statistics support that described main support controller feeds back according to described adjacent stent controller controls
The quantity of device；The quantity of the bracket controller that described main support controller obtains according to statistics, numbers for each bracket controller.
Seeing Fig. 2, described lame advanced supporting control system method for numbering serial includes:
S21, whether each bracket controller is by recognizing self whether to connect have wireless transmitter, it is determined that self lead and prop up
Frame controller.
In the present embodiment, the support control that communication is connected only is maintained between self with described wireless transmitter
Device processed, is namely connected to a bracket controller of described wireless transmitter, is only main support controller.Therefore, in institute
State at the beginning of lame advanced supporting control system method for numbering serial runs, can by judge self whether with described wireless transmitter
Connect, it is determined that a current bracket controller whether main support controller.
It should be noted that in same lame advanced supporting control system, at most can only have a master controller.As
Fruit is during the identification decision of S21, it is determined that occurs in that the bracket controller equal to or more than two in result, then can carry
Awake user checks the wiring of system, is chosen to be main support controller with only one of which bracket controller in guarantee system.
S22, main support controller respectively on the left of it and right side adjacent stent controller quantity forwarded statistics request, its
In, the statistical number value comprised in the quantity statistics request that described main support controller sends is 0.
After completing the judgement of main support controller, chosen main support controller starts the bracket controller to other
Quantity forwarded statistics request.
Owing to each advance support rack left and right in tunnel is disposed adjacent, and only arrange on two adjacent supports
Bracket controller between have a point-to-point connection, and do not have between the bracket controller arranged on two non-adjacent supports
Wireless connections, the described quantity statistics therefore sent by described main support controller is asked in the way of hop-by-hop at different supports
Transmit between controller.In other words, first the request of described quantity statistics is transferred in described main support controller the most adjacent
A bracket controller, then transmitted it to another bracket controller the most adjacent with it by this bracket controller.
Comprising such a field in the request of described quantity statistics, this field is specifically used to record to described number
Amount statistics request carried out the quantity of corresponding bracket controller.This field is referred to as statistical number value.In main support control
Device on the left of it and right side bracket controller send described quantity statistics request time, the value of described statistical number value is 0.
S23, described adjacent stent controller receives the request of described quantity statistics, rings to described main support controller feedback
Should, the statistical number value in being asked by described quantity statistics adds 1.
After receiving the request of described quantity statistics, the primary action of described adjacent stent controller is intended to directly transmit
The source bracket controller feedback response of the quantity statistics request that device receives.Once feedback response, the bracket controller in source
It is assured that the next adjacent stent controller of oneself has been received that described quantity statistics is asked.Further,
In the present embodiment, the most whether source bracket controller also can be according to whether be able to receive that response, it is judged that for oneself
There is next adjacent stent controller.
After receiving the request of described quantity statistics, another action of described adjacent stent controller is, by described
The statistical number value comprised in quantity statistics request adds 1.This means that this bracket controller has also assisted in the middle of quantity statistics.
S24, statistical number value is changed later quantity statistics request and sends to next by described adjacent stent controller
Adjacent stent controller, until next adjacent stent controller no longer exists.
It should be noted that the quantity that described adjacent stent controller is sent to its next adjacent stent controller
Statistics request, is different from quantity statistics request that it receives in S23 operation.The most basic difference is,
In the quantity statistics request that it sends, statistical number value is compared with the statistical number value in the quantity statistics request that it receives, and it takes
Value there occurs change.More specifically, its value, compared to originally, increases 1.
Each support control its after receiving quantity statistics request, be required for performing behaviour described by S23 and S24
Make, until the bracket controller receiving the request of above-mentioned quantity statistics no longer has next adjacent stent controller.
Fig. 3 shows the process of above-mentioned quantity statistics.See Fig. 3, each bracket controller 12 receive be derived from described
After the quantity statistics request of wireless transmitter 11, the most original node feeding back response all asked to described quantity statistics,
Statistical number value in being asked by described quantity statistics again adds 1, and will complete the quantity statistics request after statistical number value updates
Feed back to next adjacent bracket controller.
S25, when next adjacent stent controller no longer in the presence of, described adjacent stent controller is by described statistical magnitude
Value feeds back to described main support controller.
When one bracket controller next adjacent stent controller no longer in the presence of, illustrate that this support controls
Device is to be on the advance support rack of marginal position the bracket controller arranged on locus.It is to say, described master
Bracket controller is complete for the quantity statistics work of the bracket controller of side.Therefore, this bracket controller is by it
The statistical number value that computing obtains feeds back to described main support controller, terminates the quantity statistics of the bracket controller to this side
Work.
S26, the statistical magnitude Data-Statistics support control that described main support controller feeds back according to described adjacent stent controller
The quantity of device processed.
The quantity of bracket controller is added up by described main support controller according to equation below:
N=NR+NL+1
Wherein, N represents the sum of bracket controller, NRRepresent that position is in the support control on the right side of described main support controller
The number of device processed, NLRepresent that position is in the quantity of the bracket controller on the left of described main support controller.
S27, the quantity of the bracket controller that described main support controller obtains according to statistics, compile for each bracket controller
Number.
Under a kind of embodiment, it is preferred that above-mentioned numbering process includes: described main support controller is according to by a left side extremely
The right order being incremented by, calculates the numbering of each bracket controller；The form that described main support controller is asked with numbering distribution, to
Each bracket controller issues the numbering of its correspondence.
Concrete, work as NL=0, NRDuring ＞ 0, connect and have the bracket controller ID of wireless transmitter to be set to 1, on the right side of it
Bracket controller successively No. ID be set to 2,3 ..., NR、(NR+1)；Work as NL＞ 0, NRWhen=0, connect and have wireless transmitter
Bracket controller ID is set to (NL+ 1), its left side brackets controller successively No. ID be set to NL、(NL-1)、……、2、1；Work as NL＞
0,NRDuring ＞ 0, connect and have the bracket controller ID of wireless transceiver to be set to (NL+ 1) its left side brackets controller ID is set to successively
NL、(NL-1) ..., 2,1, on the right side of it, bracket controller ID is set to (N successivelyL+2)、(NL+3)、……、(NL+NR)、(NL+NR+
1)。
Under another embodiment, it is preferred that above-mentioned numbering process includes: described main support controller is according to by the right side extremely
Left order, calculates the numbering of each bracket controller；Described main support controller is with the form of numbering distribution request, to each
Bracket controller issues the numbering of its correspondence.
Concrete, work as NL=0, NRDuring ＞ 0, connect and have the bracket controller ID of wireless transmitter to be set to (NR+1), its
Right side bracket controller successively No. ID be set to NR、(NR-1)、……、2、1；Work as NL＞ 0, NRWhen=0, connect and have wireless receiving and dispatching to fill
The bracket controller put ID is set to 1, its left side brackets controller successively No. ID be set to 2,3 ..., (NL)、(NL+1)；Work as NL
＞ 0, NRDuring ＞ 0, connect and have the bracket controller ID of wireless transceiver to be set to (NR+ 1), its left side brackets controller ID is successively
It is set to (NR+2)、(NR+3)、……、(NR+NL)、(NR+NL+ 1), on the right side of it, bracket controller ID is set to (N successivelyR)、(NR-
1)、……、2、1。
S28, described main support controller is by asking the numbering of each bracket controller, it may be judged whether break down, and
The bracket controller broken down in location.
Specifically, seeing Fig. 4, described main support controller is by asking the numbering of each bracket controller, it is judged that be
No break down, and position the bracket controller broken down and include:
S41, described main support controller, to ask message, asks each bracket controller to upload its numbering.
S42, the message number uploaded added up by described main support controller.
S43, if the statistical number value gathered when the message number sum uploaded adds less than distribution numbering, described main support
Controller judges to have broken down.
The result that once message number sum adds one again and the discrepancy of quantity of the bracket controller added up before, can sentence
Fixed, system has occurred in that fault.
S44, described main support controller is by identifying the numbering that each bracket controller is uploaded, and what broke down in location props up
Frame controller.
During above-mentioned numbering identification, if finding the disappearance of a numbering, then it can be concluded that the support of missing number
Controller occurs in that fault.
The present embodiment has the bracket controller of the wireless transmitter number to system medium-height trestle controller by connection
Amount is added up, and is numbered each bracket controller in system according to the sum of statistics, not only makes follow-up event
Barrier investigation is more convenient, and without adding independent server in systems, saves the hardware cost of system.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For, the present invention can have various change and change.All made within spirit and principles of the present invention any amendment, equivalent
Replacement, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a lame advanced supporting control system, it is characterised in that including a: hand-hold wireless controls device, and wireless
R-T unit, and at least two bracket controller；
Described hand-hold wireless controls the device command input device as control system, company wireless with described wireless transmitter
Connect；
Described wireless transmitter is kept in communication with a bracket controller in bracket controller described at least two and is connected；
Bracket controller described at least two is respectively arranged on the advance support rack of its correspondence, described bracket controller with
Adjacent advance support rack on adjacent stent controller between keep point-to-point connection, support described at least two controls
A bracket controller in device is kept in communication with described wireless transmitter and is connected, and keeps with described wireless transmitter
The bracket controller that wireless telecommunications connect is chosen to be main support controller, for being numbered bracket controller, in order to
When fault occurs, the bracket controller broken down in location.
System the most according to claim 1, it is characterised in that when bracket controller is numbered, described main support
Controller according to each bracket controller spatially position is set, from right to left each bracket controller is sequentially compiled
Number.
System the most according to claim 1, it is characterised in that when bracket controller is numbered, described main support
Controller according to each bracket controller spatially position is set, from left to right each bracket controller is sequentially compiled
Number.
4. a lame advanced supporting control system method for numbering serial, it is characterised in that including:
Main support controller respectively on the left of it and right side adjacent stent controller quantity forwarded statistics request, wherein, described
The statistical number value comprised in the quantity statistics request that main support controller sends is 0；
Described adjacent stent controller receives the request of described quantity statistics, to described main support controller feedback response, by described
Statistical number value in quantity statistics request adds 1；
Statistical number value is changed later quantity statistics request and sends to next adjacent stent by described adjacent stent controller
Controller, until next adjacent stent controller no longer exists；
When next adjacent stent controller no longer in the presence of, described statistical number value is fed back to by described adjacent stent controller
Described main support controller；
The number of the statistical magnitude Data-Statistics bracket controller that described main support controller feeds back according to described adjacent stent controller
Amount；
The quantity of the bracket controller that described main support controller obtains according to statistics, numbers for each bracket controller.
Method the most according to claim 4, it is characterised in that described adjacent stent controller is according to whether sound can be received
Should be foundation, it is determined that whether next adjacent stent controller exists.
6. according to the method described in claim 4 or 5, it is characterised in that described main support controller is according to propping up that statistics obtains
The quantity of frame controller, includes for each bracket controller numbering:
Described main support controller, according to the order being incremented by from left to right, calculates the numbering of each bracket controller；
Described main support controller, with the form of numbering distribution request, issues the numbering of its correspondence to each bracket controller.
7. according to the method described in claim 4 or 5, it is characterised in that described main support controller is according to propping up that statistics obtains
The quantity of frame controller, includes for each bracket controller numbering:
Described main support controller, according to order from right to left, calculates the numbering of each bracket controller；
Described main support controller, with the form of numbering distribution request, issues the numbering of its correspondence to each bracket controller.
8. according to the method described in claim 4 or 5, it is characterised in that also include:
In the quantity of the bracket controller that described main support controller obtains according to statistics, number it for each bracket controller
After, described main support controller is by asking the numbering of each bracket controller, it may be judged whether break down, and positions appearance event
The bracket controller of barrier.
Method the most according to claim 8, it is characterised in that described main support controller controls by asking each support
The numbering of device, it may be judged whether break down, and position the bracket controller that breaks down and include:
Described main support controller, to ask message, asks each bracket controller to upload its numbering；
The message number uploaded added up by described main support controller；
If the statistical number value that the message number sum uploaded gathers when adding less than distribution numbering, described main support controller is sentenced
Determine to have broken down；
Described main support controller is by identifying the numbering that each bracket controller is uploaded, and the support broken down in location controls
Device.
10. according to the method described in claim 4 or 5, it is characterised in that also include:
Before the adjacent stent controller quantity forwarded statistics request on the left of it and right side of main support controller, each support control
Device processed is by recognizing self whether to connect have wireless transmitter, it is determined that self whether main support controller.
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| CN108266210A (en) * | 2018-03-06 | 2018-07-10 | 太原理工大学 | A kind of hydraulic support electrohydraulic control system bracket controller Bidirectional sort method |
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| CN202718698U (en) * | 2012-08-03 | 2013-02-06 | 山东矿机集团股份有限公司 | Wireless electro-hydraulic control system of hydraulic support for coal mine fully mechanized mining (releasing) working faces |
| CN103967510A (en) * | 2014-05-13 | 2014-08-06 | 韩嘉 | Hydraulic support control system and control method thereof |
| CN105201537A (en) * | 2015-10-23 | 2015-12-30 | 广州日滨科技发展有限公司 | Wireless self-numbering method and device of hydraulic support electric hydraulic control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266210A (en) * | 2018-03-06 | 2018-07-10 | 太原理工大学 | A kind of hydraulic support electrohydraulic control system bracket controller Bidirectional sort method |
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