CN104442853B - Discharging control method and system of railway hopper truck - Google Patents
Discharging control method and system of railway hopper truck Download PDFInfo
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- CN104442853B CN104442853B CN201410649085.6A CN201410649085A CN104442853B CN 104442853 B CN104442853 B CN 104442853B CN 201410649085 A CN201410649085 A CN 201410649085A CN 104442853 B CN104442853 B CN 104442853B
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- feed bin
- funnel compartment
- compartment
- funnel
- hopper wagon
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- 238000000034 method Methods 0.000 title claims abstract description 66
- 238000007599 discharging Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 30
- 230000003137 locomotive effect Effects 0.000 claims description 23
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000011897 real-time detection Methods 0.000 claims description 4
- 230000036541 health Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/14—Adaptations of hopper elements to railways
- B61D7/16—Closure elements for discharge openings
- B61D7/24—Opening or closing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Ship Loading And Unloading (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a discharging control method and system of a railway hopper truck. The discharging system of the railway hopper truck comprises bins and a door opening device. The discharging control method includes the following steps that the opposite positions of hopper carriages and the bins of the railway hopper truck are automatically detected; whether the hopper carriages are opposite to the bins or not is determined, and if yes, the door opening device is automatically started so that goods can be discharged into the bins; if not, the current state is kept. By the adoption of the method, the opposite position relation between the hopper carriages and the bins is automatically detected and determined, and when the hopper carriages are opposite to the bins, the door opening device is automatically started, so that the goods of the railway hopper truck are automatically discharged. Compared with the prior art, it is unnecessary to manually start the door opening device by operators on site, in this way, the efficiency of discharging is greatly improved, the automation level of discharging is greatly increased, and the health of the operators on site is protected from being affected.
Description
Technical field
The present invention relates to rolling stock technical field, the unloading control method of more particularly, to a kind of rail way hopper wagon, it is
System.
Background technology
Rail way hopper wagon is the railway freight-car equipped with funnel for the compartment bottom.Goods by loading above, using opening during unloading
Controlling device for doors opens hopper door, and goods just draws off automatically, without the unloading of special labor intensive material resources.Therefore, railway leakage
Bucket lorry is mainly used in shipping the bulk goods such as coal, Ore, cement, is widely used in the enterprise such as power station, harbour, coal separation, iron and steel
Industry.With the development of China's economy and railway freight demand, rail way hopper wagon gradually presents the impetus of strong growth.
In prior art, generally it is used in the mode of dynamic control for rail way hopper wagon unloading operation, mainly pass through
On-site personnel Non-follow control with wind, electricity or the open and close door gear as power for the hydraulic pressure, reach rail way hopper wagon is unloaded into
The purpose that row controls.
This control method has as a drawback that：
First, unloading operation efficiency is low：During unloading operation, locomotive, hopper wagon pass through artificial cognition, and operation needs people
For manipulating, unloading operation efficiency is low.
Secondly, automaticity is low, poor reliability：With ground bin system, supporting transmission system during unloading operation
Between no automatic interlock, automaticity is low, is affected by human factors, poor reliability.
Finally, it is unsatisfactory for safe and environment-friendly requirement：Unloading operation controls the reliability lacking and drawing between railway locomotive to lead to
News, safety is low, and work site environments are severe, is unfavorable for on-site personnel health.
In view of this, for above-mentioned technical problem it would be highly desirable to the unloading of optimization design rail way hopper wagon of the prior art
Control system and method, to improve rate of discharging and the automatization level of rail way hopper wagon, and avoid staff is caused
Injury.
Content of the invention
For providing a kind of unloading control method of rail way hopper wagon, the method can improve railway leakage to the purpose of the present invention
The rate of discharging of bucket lorry and automatization level, and avoid staff is damaged.Additionally, another object of the present invention is
A kind of unloading control system of rail way hopper wagon is provided.
For solving above-mentioned technical problem, the present invention provides a kind of unloading control method of rail way hopper wagon, described railway
The discharging system of hopper truck includes feed bin, door opener；Described unloading control method comprises the steps：
1) relative position of the funnel compartment of rail way hopper wagon described in automatic detection and described feed bin；
2) confirm whether described funnel compartment is relative with described feed bin, if so, execution step 3)；If it is not, execution step 4)；
3) automatically turn on described door opener, so that goods is discharged in described feed bin；
4) keep current state.
In this way, by the relative position relation of automatic detection, confirmation funnel compartment and feed bin, and when the two phase
Pair when automatically turn on door opener it is achieved that the automatic unloading of rail way hopper wagon.When unloading operation completes, can open and close the door
The funnel of rail way hopper wagon cuts out by device.Compared with prior art, without the manually opened door opener of on-site personnel,
Substantially increase efficiency and the automatization level of unloading operation, it is to avoid the health of impact on-site personnel.
Preferably, in described step 1) before, also include step 0)：Passive electronic mark is arranged on described funnel compartment
Sign, described electronic tag stores the information of vehicles in described funnel compartment, the first predeterminated position setting label outside car is read
Write device；Described step 1) in, described tag read-write equipment real time emission, reads described electronic tag to identify；Described step 2) in,
When described tag read-write equipment identifies and reads described information of vehicles, then confirm that described funnel compartment is relative with described feed bin.
Preferably, described step 0) in, described door opener is set and flushes with the side in described funnel compartment, detect funnel
The first distance between the hitch in compartment and described electronic tag, the identification range of described tag read-write equipment, further according to described the
One distance, described identification range obtain the second distance that described door opener arrives described tag read-write equipment, final determination described the
One predeterminated position.
Preferably, described step 0) in, primary importance in described funnel compartment, the second position is respectively provided with can not be simultaneously
Identified by described tag read-write equipment and read and the first different label of content, the second label；Described step 2) in, if described mark
Sign read write line identification and read described first label, then confirm that described funnel compartment is relative with described feed bin, and described railroad hopper
Lorry forward direction is sailed into, opens the positive enabling part in described door opener；If the identification of described tag read-write equipment reads described the
Two labels, then confirm that described funnel compartment is relative with described feed bin, and described rail way hopper wagon reversely sail into, opens described in unlatching
Reverse enabling part in door gear.
Preferably, described step 0) in also include；The second predeterminated position setting main shaft sensor for countering outside car；Described
Step 1) in, in addition to described tag read-write equipment real time emission, described sensor also real-time detection；
Described step 2) specifically include；
21) judge whether described tag read-write equipment identifies described electronic tag, if so, execution step 22)；If it is not, execution
Step 23)；
22) confirm that described funnel compartment is relative with described feed bin；
23) judge described count value whether more than the main shaft number of locomotive and the first funnel compartment of described rail way hopper wagon
Main shaft number sum；If so, execution step 24)；If it is not, execution step 27)；
24) confirm that described first funnel compartment is relative with described feed bin；
25) described count value is reset, again counts；Again count value described in acquisition, then count value again described in judging
Whether it is more than the main shaft number in remaining funnel compartment of described rail way hopper wagon, if so, execution step 26)；If it is not, execution is described
Step 27)；
26) confirm that remaining funnel compartment described is relative with described feed bin, return to step 25)；
27) confirm that described funnel compartment is not relative with described feed bin.
Preferably, in described step 1) before, also include step 0')：The second predeterminated position setting main shaft meter outside car
Number sensor；
Described step 1) in, described sensor real-time detection；
Described step 2) specifically include：
21) judge described count value whether more than the main shaft number of locomotive and the first funnel compartment of described rail way hopper wagon
Main shaft number sum；If so, execution step 22)；If it is not, execution step 25)；
22) confirm that described first funnel compartment is relative with described feed bin；
23) described count value is reset, again counts；Again count value described in acquisition, then count value again described in judging
Whether it is more than the main shaft number in remaining funnel compartment of described rail way hopper wagon, if so, execution step 24)；If it is not, execution is described
Step 25)；
24) confirm that remaining funnel compartment described is relative with described feed bin, return to step 23)；
25) confirm that described funnel compartment is not relative with described feed bin.
Preferably, also include auxiliary unloading control method, comprise the steps；Railroad hopper vehicle described in real-time monitoring
Ruuning situation, unloading progress；According to described ruuning situation, unloading progress and be currently needed for wireless transmission accordingly shunt control letter
Number；Wireless receiving control signal of shunting described in showing.
The present invention also provides a kind of unloading control system of rail way hopper wagon, the discharging system of described rail way hopper wagon
Including feed bin, door opener；Including：
Detection means, the funnel compartment for rail way hopper wagon described in automatic detection and the relative position of described feed bin；
Whether controller, is connected with described detection means, relative with described feed bin for confirming described funnel compartment, if
It is to send the first control command automatically turning on described door opener；If it is not, sending the second control life keeping current state
Order.
Preferably, the label that described detection means includes passive electronic label and reads described electronic tag for identification is read
Write device, described electronic tag on described funnel compartment and the described funnel compartment that is stored with information of vehicles, described label reads
Write the first predeterminated position outside car for the device；
Described controller, is connected with described tag read-write equipment, for reading described electronics when described tag read-write equipment identifies
During label, confirm that described funnel compartment is relative with described feed bin.
Preferably, described door opener is flushed with the side in described funnel compartment, and described first predeterminated position is according to described
Between the hitch in funnel compartment and described electronic tag first apart from D, the identification range S of described tag read-write equipment and described leaves
The position of door gear and determine.
Preferably, described electronic tag include being respectively arranged on the primary importance in described funnel compartment, the first of the second position
Label, the second label, the two can not be identified by described tag read-write equipment simultaneously read and content difference；
Described controller is additionally operable to, when described tag read-write equipment identifies and reads described first label, confirm described hopper wagon
Railway carriage or compartment is relative with described feed bin, and described rail way hopper wagon forward direction is sailed into, sends the positive enabling opening in described door opener
3rd control command of part；
And for when described tag read-write equipment identifies and reads described second label, confirming described funnel compartment and described material
Storehouse is relative, and described rail way hopper wagon reversely sails into, sends the 4th of the reverse enabling part opened in described door opener
Control command.
Preferably, described detection means also includes the second predeterminated position outside car, for the passed through main shaft of detection
The main shaft sensor for countering of number；
Described controller is additionally operable to judge whether described tag read-write equipment identifies described electronic tag, if so, confirms described
Funnel compartment is relative with described feed bin；If it is not, judging whether described count value is more than the master of the locomotive of described rail way hopper wagon
The main shaft number sum in the number of axle and first funnel compartment；If so, confirm that described first funnel compartment is relative with described feed bin；Again by institute
State count value to reset, again count；Again count value described in acquisition, more whether count value is more than described railway again described in judging
The main shaft number in remaining funnel compartment of hopper truck, if so, confirms that remaining funnel compartment described is relative with described feed bin, and again
Reset, again count；If it is not, confirming that described funnel compartment is not relative with described feed bin.
Preferably, described detection means also includes the second predeterminated position outside car, for the passed through main shaft of detection
The main shaft sensor for countering of number；
Whether described controller is additionally operable to judge described count value more than the main shaft number of the locomotive of described rail way hopper wagon
Main shaft number sum with first funnel compartment；If so, confirm that described first funnel compartment is relative with described feed bin；Again by described meter
Numerical value resets, again counts；Again count value described in acquisition, more whether count value is more than described railroad hopper again described in judging
The main shaft number in remaining funnel compartment of lorry, if so, confirms that remaining funnel compartment described is relative with described feed bin and clear again
0th, again count；If it is not, confirming that described funnel compartment is not relative with described feed bin.
Preferably, supervising device, for the ruuning situation of railroad hopper vehicle, unloading progress described in real-time monitoring；Described
Controller is also connected with described supervising device, is additionally operable to according to described ruuning situation, unloading progress and is currently needed for sending accordingly
Control signal of shunting；Shunt platform, be connected with described controller, for receive and wireless transmission described in shunt control signal；Aobvious
Showing device 5, in the locomotive of described rail way hopper wagon, control signal of shunting for wireless receiving and described in showing.
Because the unloading control method of above-mentioned rail way hopper wagon has technique effect as above, therefore, with this unloading control
Method corresponding unloading control system processed should also be as, with identical technique effect, will not be described here.
Brief description
Fig. 1 is a kind of flow chart element of specific embodiment of the unloading control method of rail way hopper wagon provided by the present invention
Figure；
Fig. 2 is to confirm the funnel compartment live structure chart relative with feed bin in method shown in Fig. 1；
Fig. 3 is the installation site figure of electronic tag and tag read-write equipment in Fig. 2；
Fig. 4 is each parameter schematic diagram of the installation site determining tag read-write equipment in Fig. 2；
Fig. 5 is the flow process of another kind of specific embodiment of the unloading control method of rail way hopper wagon provided by the present invention
Block diagram；
Fig. 6 is that a kind of structure of specific embodiment of the unloading control system of rail way hopper wagon provided by the present invention is shown
It is intended to.
Wherein, rail way hopper wagon 100；Feed bin 200；Door opener 300；Positive enabling part 301；Reversely enabling part
302；Closing device 400；Positive pass door part 401；Reversely close door part 402；
Detection means 11；Electronic tag 111；Tag read-write equipment 112；Sensor for countering 113；
Controller 12；
Supervising device 13；Shunt platform 14；Display device 15.
Specific embodiment
For providing a kind of unloading control method of rail way hopper wagon, the method can improve railway leakage to the core of the present invention
The rate of discharging of bucket lorry and automatization level, and avoid staff is damaged.Additionally, another core of the present invention is
A kind of unloading control system of rail way hopper wagon is provided.
In order that those skilled in the art more fully understands technical scheme, below in conjunction with the accompanying drawings and specifically real
The present invention is described in further detail to apply example.
Refer to Fig. 1, Fig. 1 is a kind of specific embodiment party of the unloading control method of rail way hopper wagon provided by the present invention
The FB(flow block) of formula.
In a kind of specific embodiment, as shown in figure 1, the present invention provides a kind of unloading controlling party of rail way hopper wagon
Method, the discharging system of rail way hopper wagon 100 includes feed bin 200, door opener 300.This unloading control method includes walking as follows
Suddenly；
S11：The funnel compartment of automatic detection rail way hopper wagon 100 and the relative position of feed bin 200；
S12：Confirm whether funnel compartment is relative with feed bin 200, if so, execution step S13；If it is not, execution step S14；
S13：Automatically turn on door opener 300, so that goods is discharged in feed bin 200；
S14：Keep current state.
In this way, by the relative position relation of automatic detection, confirmation funnel compartment and feed bin 200, and two are worked as
Person relative to when automatically turn on door opener 300 it is achieved that the automatic unloading of rail way hopper wagon 100.When unloading operation completes, can
With opening closing device 400, the funnel of rail way hopper wagon cuts out.Compared with prior art, manual without on-site personnel
Open door opener 300, substantially increase efficiency and the automatization level of unloading operation, it is to avoid affect the strong of on-site personnel
Health.
In specific scheme, as shown in Figures 2 and 3, Fig. 2 is to confirm funnel compartment and feed bin 200 phase in method shown in Fig. 1
To live structure chart；Fig. 3 is the installation site figure of electronic tag 111 and tag read-write equipment 112 in Fig. 2.Above-mentioned control method
Before above-mentioned steps S11, step S10 can also be included：Funnel compartment arranges passive electronic label 111, in electronics mark
Sign the information of vehicles storing funnel compartment in 111, the first predeterminated position setting tag read-write equipment 112 outside car；Above-mentioned steps
Tag read-write equipment 112 real time emission in S11, to identify reading electronic labels 111；In above-mentioned steps S12, work as tag read-write equipment
During 112 identification reading electronic labels 111, then confirm that funnel compartment is relative with feed bin 200.
For the RFID label tag identifying system of electronic tag 111, tag read-write equipment 112 composition, tag read-write equipment 112 has
Certain identification range, when electronic tag 111 is located at its identification range, tag read-write equipment 112 is just capable of identify that electronic tag
111 and reading electronic labels 111 in storage information of vehicles；If electronic tag 111 is located at outside its identification range, mark
Sign read write line 112 cannot reading electronic labels 111 information.Using locating features, can in advance electronic tag 111 be installed on
On funnel compartment, and tag read-write equipment 112 is installed on the first predeterminated position outside car, so that when tag read-write equipment 112 can
During identification reading electronic labels 111, funnel compartment is just corresponding with feed bin 200.
In control process, tag read-write equipment 112 real time emission, once its identification reads the information of electronic tag 111, then
Can confirm that funnel compartment is relative with feed bin 200 immediately, and then door opener 300 can be opened to be unloaded.As can be seen here, this
Plant positioning identifying method and can identify that funnel compartment whether puts in place simply, exactly, thus ensure that the accuracy of automatic unloading.
Further, as shown in figure 4, each parameter that Fig. 4 is the installation site determining tag read-write equipment 112 in Fig. 2 is shown
It is intended to；In above-mentioned steps S10：Setting door opener 300 first is flushed with the side in funnel compartment, the hitch in detection funnel compartment
And electronic tag 111 between first apart from the identification range S of D, tag read-write equipment 112, further according to first apart from D, identification model
Enclose S and obtain the second distance L that door opener 300 arrives tag read-write equipment 112, final determination the first predeterminated position.
In such manner, it is possible to when guaranteeing tag read-write equipment 112 identification reading electronic labels 111, funnel compartment is right with feed bin 200
Should.Certainly, obtain the method for above-mentioned tag read-write equipment 112 installation site and not only limit this method, for example, it is also possible to by many
Secondary test obtains the installation site of tag read-write equipment 112.
In another kind of specific embodiment, in above-mentioned steps S10, can also the primary importance in funnel compartment, second
Position is respectively provided with can not be identified reading and the first different label of content, the second label by tag read-write equipment 112 simultaneously；Step
In rapid S12, if the first label is read in tag read-write equipment 112 identification, confirm that funnel compartment is relative with feed bin 200, and railway leakage
Bucket lorry 100 forward direction is sailed into, opens the positive enabling part 301 in door opener 300；If tag read-write equipment 112 identification is read
Second label, then confirm that funnel compartment is relative with feed bin 200, and rail way hopper wagon 100 reversely sail into, opens door opener
Reverse enabling part 302 in 300.And then, after unloading operation completes, it can be opened according to its travel direction corresponding
Positive pass door part 401 or the reverse door part 402 that closes carry out closing funnel.
In this way, different electronic tags 111 can be read by tag read-write equipment 112 identification and represent railway
The different travel directions of hopper wagon, thus opening enabling part corresponding with its travel direction, are accurately unloaded.So, energy
Enough accuracys further strengthening unloading control method, this method is suitable for the rail way hopper wagon that marshalling direction distinguished by needs
100.And for need not distinguishing the rail way hopper wagon 100 in marshalling direction, only an electronics need to be arranged on funnel compartment
Label 111.
In order to ensure to be identified it should mark first as far as possible by tag read-write equipment 112 when the first label, the second label are different
Sign, the second label setting distant, for example, it is possible to the headstock side that the two is respectively arranged at funnel compartment, another one
Located at the tailstock opposite side in funnel compartment, that is, the two is distributed along the diagonal in funnel compartment, to guarantee tag read-write equipment 112 once
One of the two towel of reading can only be identified, it is to avoid tag read-write equipment 112 identifies that two electronic tags 111 of reading are controlled simultaneously
The chaotic phenomenon of system.Certainly, above-mentioned two electronic tag 111 not only limit this two positions, mutually can also not do located at other
The position disturbed.
It is contemplated that the fixation and recognition of above-mentioned unloading control method not only limit adopt RFID fixation and recognition, can also adopt
Use additive method.
In another kind of specific embodiment, in step S10 of above-mentioned control method can also be：Outside car second is pre-
If position arranges main shaft sensor for countering 113；
The count value of detection sensor in step S11；
Step S12 comprises the steps：
S121：Judge count value whether more than the main shaft number of locomotive of rail way hopper wagon 100 and first funnel compartment
Main shaft number sum；If so, execution step S122；If it is not, execution step S125；
S122：Confirm that first funnel compartment is relative with feed bin 200；
S123：Count value is reset, again counts；Obtain count value again, then judge again count value whether more than leakage
The main shaft number in trolley railway carriage or compartment, if so, execution step S124；If it is not, execution step S125；
S124：Confirm that funnel compartment is relative with feed bin 200, return to step S123；
S125：Confirm that funnel compartment is not relative with feed bin 200.
The relative position of feed bin 200 and sensor for countering 113 can be pre-set, make sensor funnel compartment is detected
Main shaft all by when, funnel compartment is relative with feed bin 200.Due to leading that railway hopper car generally includes that front end is connected in one
Draw locomotive and first funnel compartment, and be connected to remaining the funnel compartment multiple behind first funnel compartment, and locomotive and first
The main shaft number sum in funnel compartment is different from the main shaft number in remaining funnel compartment.Therefore, for above-mentioned control method, need
Distinguish that feed bin 200 is relative with first funnel compartment, feed bin 200 and remaining funnel compartment.
Using above-mentioned control method：
In above-mentioned steps S121～S125, first, if it is determined that count value is more than the main shaft number of locomotive and first hopper wagon
The main shaft number sum in railway carriage or compartment then it is assumed that first funnel compartment is relative with feed bin 200, then resets, again counts, it is to avoid controlled
In journey, first funnel compartment is mistakenly considered funnel compartment.Then start to judge whether remaining funnel compartment is relative with feed bin 200, one
Again count value more than the main shaft number in remaining funnel compartment, then confirms that remaining funnel compartment is relative with feed bin 200, is then turned on denier
Door opener 300.Because railway hopper car generally has remaining funnel compartment multiple, therefore repeatedly carry out step S123, pass through
Sensor for countering 113 detects often whether section funnel compartment puts in place.
As can be seen here, above-mentioned multiple rate-determining steps can by sensor for countering 113 to the counting of main shaft number come to sentencing
Whether disconnected funnel compartment is corresponding with feed bin 200, and then ensures the accuracy of discharging.
It is contemplated that the fixation and recognition step of the unloading control method of above-mentioned rail way hopper wagon not only limit RFID label tag
Recognition methodss or the method for counter sensor detection, can also adopt additive method.
Refer to Fig. 5, Fig. 5 is that the another kind of the unloading control method of rail way hopper wagon provided by the present invention is embodied as
The FB(flow block) of mode.
In another kind of specific embodiment, as shown in figure 5, above-mentioned unloading control method comprises the steps：
S20：Passive electronic label 111 is arranged on funnel compartment, electronic tag 111 stores the vehicle in funnel compartment
Information, the first predeterminated position setting tag read-write equipment 112 outside car；The second predeterminated position setting main shaft outside car counts and passes
Sensor 113；
S21：Judge whether tag read-write equipment 112 identifies electronic tag 111, if so, execution step S221；If it is not, execution
Step S222；
S221：Confirm that funnel compartment is relative with feed bin 200；Execution step S23；
S222：Judge count value whether more than the main shaft number of locomotive of rail way hopper wagon 100 and first funnel compartment
Main shaft number sum；If so, execution step S223；If it is not, execution step S226；
S223：Confirm that first funnel compartment is relative with feed bin 200；Execution step S23, S224；
S224：Count value is reset, again counts；Obtain count value again, then judge again whether count value is more than ferrum
The main shaft number in remaining funnel compartment of road hopper truck 100, if so, execution step S225；If it is not, execution step S226；
S225：Confirm that remaining funnel compartment is relative with feed bin 200, execution step S23；Return to step S224；
S226：Confirm that funnel compartment is not relative with feed bin 200；Execution step S24；
S23：Automatically turn on door opener 300, so that goods is discharged in feed bin 200；
S24：Keep current state.
Using above-mentioned multiple steps, due to being accurately positioned between tag read-write equipment 112 and electronic tag 111, and without area
Divide first funnel compartment, remaining funnel compartment, it is first determined whether whether tag read-write equipment 112 identifies electronic tag 111, if
Identification, then directly confirm funnel compartment, feed bin 200 relatively, start door opener 300 immediately；If tag read-write equipment 112 is not known
Other electronic tag 111, then judge count value, if it greater than the main shaft number sum of the locomotive main number of axle, first funnel compartment, then recognize
Headed by a funnel compartment corresponding with feed bin 200, meanwhile it is believed that now RFID label tag identifying system may be because
Be have a power failure or fault lose fixation and recognition function, then reset, again count, it is to avoid obscure first hopper wagon in control process
Railway carriage or compartment and remaining funnel compartment.Then start to judge whether remaining funnel compartment is relative with feed bin 200, once count value is more than again
The main shaft number in remaining funnel compartment, then confirm that remaining funnel compartment is relative with feed bin 200.Due to railway hopper car generally have many
Individual funnel compartment, therefore repeatedly carries out step S25, detects often whether section funnel compartment puts in place by sensor for countering 113.
As can be seen here, this fixation and recognition mode enables 113 liang of RFID label tag identifying system, main shaft sensor for countering simultaneously
Set positioning identification system, based on tag recognition, supplemented by sensor for countering 113 identification, so, sensor for countering 113 positions energy
Enough accuracys ensureing fixation and recognition when tag recognition breaks down, to avoid tag recognition to lead to when breaking down entirely unload
Goods operation stops.This Redundancy Design further ensures job stability and the degree of accuracy of unloading control method.
In another kind of specific embodiment, above-mentioned unloading control method can also include auxiliary unloading control method, bag
Include following steps：
The ruuning situation of real-time monitoring railroad hopper vehicle, unloading progress；
According to ruuning situation, unloading progress be currently needed for wireless transmission and shunt accordingly control signal；
Wireless receiving simultaneously shows control signal of shunting.
Using this householder methods, monitoring computer can be set in unloading apron Control Room and be connected with monitoring computer
The platform 14 of shunting that is connected with controller 12 of controller 12, and display device is set in the locomotive of rail way hopper wagon 100
15.In unloading control method, monitor computer real-time monitoring, and testing result is sent to controller 12, controller 12
According to ruuning situation, unloading progress be currently needed for transmission and shunt control signal to platform 14 of shunting, platform 14 of shunting is by this control signal
It is wirelessly sent to the display device 15 of locomotive, display device 15 wireless receiving simultaneously shows.So, operator can be according to display
The control signal of shunting of device 15 display is operated accordingly.
As can be seen here, this train dispatch radio communication auxiliary control method, can realize Discharging Process with higher automatization level
The interoperation of middle rail way hopper wagon 100 so as to carry out such as stops, starts at the action.Compared with prior art, it is to avoid artificial biography
Pass control information, commander's action, substantially increase the work efficiency of rail way hopper wagon 100 in Discharging Process.
Refer to Fig. 6, Fig. 6 is a kind of specific embodiment party of the unloading control system of rail way hopper wagon provided by the present invention
The structural representation of formula.
In a kind of specific embodiment, as shown in fig. 6, a kind of unloading control system of rail way hopper wagon, railway leakage
The discharging system of bucket lorry 100 includes feed bin 200, door opener 300；Including：
Detection means 11, the funnel compartment for automatic detection rail way hopper wagon 100 and the relative position of feed bin 200；
Whether controller 12, is connected with detection means 11, relative with feed bin 200 for confirming funnel compartment, if so, sends and automatically turns on
First control command of door opener 300；If it is not, sending the second control command keeping current state.
In specific scheme, detection means 11 includes passive electronic label 111 and for identifying reading electronic labels 111
Tag read-write equipment 112, electronic tag 111 on funnel compartment and the funnel compartment that is stored with information of vehicles, tag read-write equipment
112 the first predeterminated positions outside car；Controller 12, is connected with tag read-write equipment 112, for knowing when tag read-write equipment 112
During other reading electronic labels 111, confirm that funnel compartment is relative with feed bin 200.
More specifically in scheme, door opener 300 is flushed with the side in funnel compartment, and the first predeterminated position is according to hopper wagon
Between the hitch in railway carriage or compartment and electronic tag 111 first is apart from D, the identification range S of tag read-write equipment 112 and door opener 300
Position and determine.
Further, electronic tag 111 includes primary importance, the first mark of the second position being respectively arranged on funnel compartment
Label, the second label, the two can not be identified reading by tag read-write equipment 112 simultaneously and content is different；Controller 12 is additionally operable to when mark
When signing read write line 112 identification reading the first label, confirm that funnel compartment is relative with feed bin 200, and rail way hopper wagon 100 is positive
Sail into, send the 3rd control command opening the positive enabling part 301 in door opener 300；And for working as tag read-write equipment
When the second label is read in 112 identifications, confirm that funnel compartment is relative with feed bin 200, and rail way hopper wagon 100 reversely sails into, send out
Go out to open the 4th control command of the reverse enabling part 302 in door opener 300.
In another kind of specific embodiment, detection means 11 also includes the second predeterminated position outside car, is used for examining
Survey the main shaft sensor for countering 113 of passed through main shaft number；Controller 12 is additionally operable to judge whether tag read-write equipment 112 identifies
Electronic tag 111, if so, confirms that funnel compartment is relative with feed bin 200；If it is not, judging whether count value is more than railroad hopper goods
The main shaft number sum in the main shaft number of the locomotive of car 100 and first funnel compartment；If so, first funnel compartment and feed bin 200 are confirmed
Relatively；Again count value reset, again count；Obtain count value again, then judge again whether count value is more than railroad hopper
The main shaft number in remaining funnel compartment of lorry 100, if so, confirms that remaining funnel compartment is relative with feed bin 200, and reset again,
Again count；If it is not, confirming that funnel compartment is not relative with feed bin 200.
In another kind of specific embodiment, detection means 11 also includes the second predeterminated position outside car, is used for examining
Survey the main shaft sensor for countering 113 of passed through main shaft number；Whether controller 12 is additionally operable to judge count value more than railway leakage
The bucket main shaft number of locomotive of lorry 100 and the main shaft number sum in first funnel compartment；If so, first funnel compartment and feed bin are confirmed
200 relatively；Again count value reset, again count；Obtain count value again, then judge again count value whether more than railway leakage
The main shaft number in remaining funnel compartment of bucket lorry 100, if so, confirms that remaining funnel compartment is relative with feed bin 200, and clear again
0th, again count；If it is not, confirming that funnel compartment is not relative with feed bin 200.
In another kind of specific embodiment, as shown in fig. 6, above-mentioned unloading control system also includes auxiliary unloading controls system
System, including supervising device 13, controller noted above 12, shunt platform 14 and display device 15.Supervising device 13 is used for real-time monitoring ferrum
The ruuning situation of road funnel vehicle, unloading progress；Controller 12 is also connected with supervising device 13, be additionally operable to according to ruuning situation,
Unloading progress and be currently needed for sending control signal of shunting accordingly；Platform 14 of shunting is connected with controller 12, has no for receiving
Line sends control signal of shunting；Display device 15 in the locomotive of rail way hopper wagon 100, for wireless receiving and show tune
Car control signal.
Above-mentioned display device 15 can have various ways, such as display lamp, can be different with red instruction with blue, green
Control command；Alarm can also be adopted, different control commands are shown with different sound or rhythm.
Because the unloading control method of above-mentioned rail way hopper wagon has technique effect as above, therefore, with this unloading control
Method corresponding unloading control system processed should also be as, with identical technique effect, will not be described here.
Above detailed Jie is carried out to a kind of unloading control method of rail way hopper wagon provided by the present invention, system
Continue.Specific case used herein is set forth to the principle of the present invention and embodiment, and the explanation of above example is only
It is to be used to help understand the method for the present invention and its core concept.It should be pointed out that for those skilled in the art
For, under the premise without departing from the principles of the invention, the present invention can also be carried out with some improvement and modify, these improve and repair
Decorations also fall in the protection domain of the claims in the present invention.
Claims (8)
1. the unloading control method of a kind of rail way hopper wagon, the discharging system of described rail way hopper wagon includes feed bin, enabling
Device；It is characterized in that, described unloading control method comprises the steps：
1) relative position of the funnel compartment of rail way hopper wagon described in automatic detection and described feed bin；
2) confirm whether described funnel compartment is relative with described feed bin, if so, execution step 3)；If it is not, execution step 4)；
3) automatically turn on described door opener, so that goods is discharged in described feed bin；
4) keep current state；
Wherein, in described step 1) before, also include step 0)：Described funnel compartment arranges passive electronic label, in institute
State the information of vehicles storing described funnel compartment in electronic tag, the first predeterminated position setting tag read-write equipment outside car；And
And, described step 1) in, described tag read-write equipment real time emission, reads described electronic tag to identify；Described step 2) in, when
When described information of vehicles is read in described tag read-write equipment identification, then confirm that described funnel compartment is relative with described feed bin；Described step
In rapid 0), described door opener is set and flushes with the side in described funnel compartment, detect the hitch in funnel compartment and described electronics
The first distance (D) between label, the identification range (S) of described tag read-write equipment, further according to the described first distance (D), described
Identification range (S) obtains described door opener to the second distance (L) of described tag read-write equipment, and final determination described first is preset
Position；Or
In described step 1) before, also include step 0')：The second predeterminated position setting main shaft sensor for countering outside car；And
And, described step 1) in, described sensor real-time detection；Described step 2) specifically include：21) judge whether described count value is big
In the main shaft number of the locomotive of described rail way hopper wagon and the main shaft number sum in first funnel compartment；If so, execution step 22)；
If it is not, execution step 25)；22) confirm that described first funnel compartment is relative with described feed bin；23) by the clearing of described count value, weight
New count；Again count value described in acquisition, then described in judging again count value whether more than described rail way hopper wagon remaining
The main shaft number in funnel compartment, if so, execution step 24)；If it is not, executing described step 25)；24) confirm remaining hopper wagon described
Railway carriage or compartment is relative with described feed bin, return to step 23)；25) confirm that described funnel compartment is not relative with described feed bin.
2. the unloading control method of rail way hopper wagon according to claim 1 is it is characterised in that described step 0) in,
Primary importance in described funnel compartment, the second position be respectively provided with can not simultaneously by described tag read-write equipment identify read and
The first different label of content, the second label；
Described step 2) in, if described first label is read in the identification of described tag read-write equipment, confirm described funnel compartment and institute
State feed bin relatively, and described rail way hopper wagon forward direction is sailed into, open the positive enabling part in described door opener；If described
Described second label is read in tag read-write equipment identification, then confirm that described funnel compartment is relative with described feed bin, and the leakage of described railway
Bucket lorry reversely sails into, opens the reverse enabling part in described door opener.
3. the unloading control method of the rail way hopper wagon according to any one of claim 1-2 is it is characterised in that described step
Also include in rapid 0)：The second predeterminated position setting main shaft sensor for countering outside car；
Described step 1) in, in addition to described tag read-write equipment real time emission, described sensor also real-time detection；
Described step 2) specifically include：
21) judge whether described tag read-write equipment identifies described electronic tag, if so, execution step 22)；If it is not, execution step
23)；
22) confirm that described funnel compartment is relative with described feed bin；
23) judge whether described count value is more than the main shaft number of locomotive of described rail way hopper wagon and the master in first funnel compartment
Number of axle sum；If so, execution step 24)；If it is not, execution step 27)；
24) confirm that described first funnel compartment is relative with described feed bin；
25) described count value is reset, again counts；Again count value described in acquisition, more whether count value again described in judging
More than the main shaft number in remaining funnel compartment of described rail way hopper wagon, if so, execution step 26)；If it is not, executing described step
27)；
26) confirm that remaining funnel compartment described is relative with described feed bin, return to step 25)；
27) confirm that described funnel compartment is not relative with described feed bin.
4. the unloading control method of the rail way hopper wagon according to any one of claim 1-2 is it is characterised in that also include
Auxiliary unloading control method, comprises the steps：
The ruuning situation of railroad hopper vehicle, unloading progress described in real-time monitoring；
According to described ruuning situation, unloading progress be currently needed for wireless transmission and shunt accordingly control signal；
Wireless receiving control signal of shunting described in showing.
5. the unloading control system of a kind of rail way hopper wagon, the discharging system of described rail way hopper wagon (100) includes feed bin
(200), door opener (300)；It is characterized in that, including：
Detection means (11), for funnel compartment and the described feed bin (200) of rail way hopper wagon described in automatic detection (100)
Relative position；
Controller, is connected with described detection means (11), for confirming described funnel compartment and described feed bin (200) whether phase
Right, if so, send the first control command automatically turning on described door opener (300)；If it is not, send keeping the of current state
Two control commands；
Wherein, described detection means (11) includes passive electronic label (111) and reads described electronic tag (111) for identification
Tag read-write equipment (112), described electronic tag (111) is on described funnel compartment and the described funnel compartment that is stored with
Information of vehicles, the first predeterminated position outside car for the described tag read-write equipment (112)；Described controller, with described tag read
Device (112) connects, for when described tag read-write equipment (112) identifies and reads described electronic tag (111), confirming described funnel
Compartment is relative with described feed bin (200)；And, described door opener (300) is flushed with the side in described funnel compartment, and described
One predeterminated position is according to the first distance (D) between the hitch in described funnel compartment and described electronic tag (111), described label
The position of the identification range (S) of read write line (112) and described door opener (300) and determine；Or
Described detection means (11) includes the second predeterminated position outside car, the main shaft for detecting passed through main shaft number
Sensor for countering (113)；Whether described controller is additionally operable to judge described count value more than described rail way hopper wagon (100)
The main shaft number sum in the main shaft number of locomotive and first funnel compartment；If so, described first funnel compartment and described feed bin are confirmed
(200) relatively；Again described count value is reset, again counts；Again count value described in acquisition, then count value again described in judging
Whether it is more than the main shaft number in remaining funnel compartment of described rail way hopper wagon (100), if so, confirm remaining funnel compartment described
Relative with described feed bin (200), and reset again, again count；If it is not, confirm described funnel compartment not with described feed bin
(200) relatively.
6. rail way hopper wagon according to claim 5 unloading control system it is characterised in that
Described electronic tag (111) include being respectively arranged on the primary importance in described funnel compartment, the first label of the second position, the
Two labels, the two can not be identified by described tag read-write equipment (112) simultaneously read and content difference；
Described controller is additionally operable to, when described tag read-write equipment (112) identifies and reads described first label, confirm described funnel
Compartment is relative with described feed bin (200), and described rail way hopper wagon (100) forward direction is sailed into, sends the described door opener of unlatching
(300) the 3rd control command of the positive enabling part (301) in；
And for when described tag read-write equipment (112) identify read described second label when, confirm described funnel compartment with described
Feed bin (200) is relative, and described rail way hopper wagon (100) reversely sails into, sends anti-in the described door opener of unlatching (300)
The 4th control command to enabling part (302).
7. the unloading control system of the rail way hopper wagon according to any one of claim 5-6 is it is characterised in that described
The described mark that detection means (11) includes described passive electronic label (111) and reads described electronic tag (111) for identification
In the case of signing read write line (112),
Described detection means (11) also includes the second predeterminated position outside car, the master for detecting passed through main shaft number
Axle sensor for countering (113)；
Described controller is additionally operable to judge whether described tag read-write equipment (112) identifies described electronic tag (111), if so, really
Recognize described funnel compartment relative with described feed bin (200)；If it is not, judging whether described count value is more than described rail way hopper wagon
(100) the main shaft number sum in the main shaft number of locomotive and first funnel compartment；If so, confirm described first funnel compartment with described
Feed bin (200) is relatively；Again described count value is reset, again counts；Again count value described in acquisition, more again count described in judging
Whether numerical value is more than the main shaft number in remaining funnel compartment of described rail way hopper wagon (100), if so, confirms remaining funnel described
Compartment is relative with described feed bin (200), and resets again, again counts；If it is not, confirm described funnel compartment not with described feed bin
(200) relatively.
8. the unloading control system of the rail way hopper wagon according to any one of claim 5-6 is it is characterised in that also include
Auxiliary unloading control system, including：
Supervising device (13), for the ruuning situation of railroad hopper vehicle, unloading progress described in real-time monitoring；
Described controller is also connected with described supervising device (13), is additionally operable to according to described ruuning situation, unloading progress and current
Needs send control signal of shunting accordingly；
Shunt platform (14), be connected with described controller, for receive and wireless transmission described in shunt control signal；
Display device (15), in the locomotive of described rail way hopper wagon (100), shunts for wireless receiving and described in showing
Control signal.
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| CN201410649085.6A CN104442853B (en) | 2014-11-14 | 2014-11-14 | Discharging control method and system of railway hopper truck |
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| CN201410649085.6A CN104442853B (en) | 2014-11-14 | 2014-11-14 | Discharging control method and system of railway hopper truck |
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| CN104442854B (en) * | 2014-11-26 | 2016-10-19 | 湖南广思科技有限公司 | Hopper wagon is unloaded control system and control method thereof automatically |
| CN106638177B (en) * | 2017-01-13 | 2020-05-05 | 中铁四局集团有限公司 | Method for controlling continuous ballast unloading process of ballast line |
| CN107607058B (en) * | 2017-09-26 | 2023-09-26 | 中铁第四勘察设计院集团有限公司 | Automatic residual coal detection system and detection method |
| CN113370894B (en) * | 2021-07-21 | 2023-04-07 | 贵州詹阳动力重工有限公司 | Tractor body positioning system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3730360A (en) * | 1971-05-21 | 1973-05-01 | Pullman Inc | Unit train automatic unloading system |
| US5359942A (en) * | 1993-08-27 | 1994-11-01 | Difco, Inc. | Remote control positioning system for controlling hopper doors |
| DE60141841D1 (en) * | 2000-09-07 | 2010-05-27 | Savi Techn Inc | METHOD AND DEVICE FOR TRACKING DEVICES WITH RADIO FREQUENCY LABELS |
| US7063022B1 (en) * | 2003-08-28 | 2006-06-20 | Marchiori Ralph A | Trackside railcar door opener and closer |
| US20070079726A1 (en) * | 2004-08-10 | 2007-04-12 | Creighton George S | Over Center Lock Indicator For Railway Car Door Operation Mechanism |
| CN103617515B (en) * | 2013-11-07 | 2016-09-14 | 南京邮电大学 | Vehicle handling goods control method in a kind of logistics business based on radio frequency identification |
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