CN106379339A - Double heading control circuit device and method for implementing locomotive wireless double heading - Google Patents
Double heading control circuit device and method for implementing locomotive wireless double heading Download PDFInfo
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- CN106379339A CN106379339A CN201610871432.9A CN201610871432A CN106379339A CN 106379339 A CN106379339 A CN 106379339A CN 201610871432 A CN201610871432 A CN 201610871432A CN 106379339 A CN106379339 A CN 106379339A
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- locomotive
- control circuit
- signal
- disconnecting switch
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- 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
- B61C17/12—Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/005—Rail vehicle marshalling systems; Rail freight terminals
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
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- General Physics & Mathematics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a double heading control circuit device and method for implementing locomotive wireless double heading. The device comprises a double heading control circuit, wherein the double heading control circuit is provided with an electricity key interlock switch and a double heading isolating switch for controlling a double heading intermediate relay; and the double heading isolating switch is a switching unit having a function that the double heading intermediate relay is electrified to start when an electricity key signal is input. The method comprises the following steps: 1) acquiring double heading switching signals in advance by locomotives, judging whether preset conditions are satisfied, and starting the locomotives to perform wireless double heading grouping if so; and 2) in the normal operation process of the locomotives adopting wireless double heading, monitoring the state of the double heading isolating switch in real time by means of the wireless double heading control device, transmitting locomotive control signals in a wireless manner, disconnecting the double heading isolating switch, and then executing a single-unit operation mode. The device and method disclosed by the invention have the advantages of simple operation control, low required cost, no need to change the original double heading control structure and high control reliability.
Description
Technical field
The present invention relates to electric locomotives control technology field, more particularly, to a kind of for realizing the connection again that locomotive wirelessly joins again
The device and method of control circuit.
Background technology
In order to meet the demand of Heavy-haul Freight railway transporting amount, Heavy-haul Freight train is typically transported by the way of locomotive double heading
OK, tractive force and the brake force of train are increased by multiple stage locomotive double heading, thus improving the cargo dead-weight of train.Electric locomotive at present leads to
Be often using wired heavy by the way of, that is, by again connection cable multiple stage locomotive is coupled together, the reconnection control signal of locomotive is then
It is transmitted by joining cable again.
, every locomotive comprises A, B two section locomotive, each section locomotive is respectively provided with one group altogether taking Shaoshan 4B type locomotive as a example
Four again join auxiliary reclay, by one again connection disconnecting switch control, driving position Electrical key interlock switch be closed to working position, with
And connection disconnecting switch is closed to double-heading position again, four join auxiliary reclay again and obtain electric, connection reconnection control signal；When A, B two saves
During car weight connection, make B save the auxiliary reclay energized action of connection again of car by interior heavy on line, connect the reconnection control signal that B saves car.
When two chassis by wired heavy carry out outer heavy when, if main car A section car be manipulatable end, then when A save car Electrical key open
When closing is combined into working position, is exported by interior heavy on line and save in the outer multiple unit socket of car headstock to B, then by outer heavy cable
Intersect connection again to transmit to the A section car of slave controller car, now, if being closed to weight by joining disconnecting switch in the A section car of slave controller car again
Connection position, then from two groups of auxiliary reclay energized actions of control car, receive the reconnection control signal sent from main car, thus by upper
State control, slave controller car can get reconnection control signal in the case of Electrical key interlock switch is inc.
The wired heavy gang mould formula of locomotive is suitable for again joining back-to-back of locomotive, and that is, zero distance joins again, but not easy to operate, weight on line
Fragile, it is particularly unsuitable for remote locomotive double heading；And if remote locomotive double heading use wired heavy it is necessary to
Vehicles all install weight on line, and engineering is complicated and bad maintenance.As shown in figure 1, wirelessly join then can directly pass through wirelessly again
Communication, by locomotive networking composition cloth train, by being wirelessly transferred control signal between locomotive and locomotive, more wired heavy is easy to
Operation, without dismounting weight on line.If but will realize wirelessly joining on the basis of original line multi-locomotive, reset and wirelessly weigh. again
Connection control circuit, the required high cost of transformation, required workload are big.
Content of the invention
The technical problem to be solved in the present invention is that：The technical problem existing for prior art, the present invention provides one
Kind of simple, the required low cost of operational control, need not change original line reconnection control structure and control reliability high for realizing
The device and method of the reconnection control circuit that locomotive wirelessly joins again.
For solving above-mentioned technical problem, technical scheme proposed by the present invention is：
A kind of device for realizing the reconnection control circuit that locomotive wirelessly joins again, including for controlling transmission reconnection control
The reconnection control circuit of signal, described reconnection control circuit is provided with Electrical key interlock switch and joins middle continuing for controlling again
The connection disconnecting switch again of electrical equipment, described heavy disconnecting switch be have access Electrical key signal, and make simultaneously described heavy in
Between relay must electrically activate the switch element of function.
Improvement further as apparatus of the present invention：Described heavy disconnecting switch has two pairs of contacts, and two to described contact
A pair of contact in, locomotive control signal level is accessed in input contact, and output contact is short with output contact in second pair of contact
Connect；In described second pair of contact input contact be connected with described Electrical key interlock switch, output contact connection described heavy in the middle of
Relay.
A kind of device for realizing the reconnection control circuit that locomotive wirelessly joins again, including for controlling transmission reconnection control
The reconnection control circuit of signal, described reconnection control circuit is provided with Electrical key interlock switch and joins middle continuing for controlling again
The connection disconnecting switch again of electrical equipment, described reconnection control circuit is additionally provided with synchronization control module, described synchronization control module and institute
State connection disconnecting switch again to connect, described synchronization control module controls the access Electrical key letter when described heavy disconnecting switch closes
Number, and so that connection auxiliary reclay again must be electrically activated simultaneously.
Improvement further as apparatus of the present invention：Described synchronization control module includes switch control unit and electric signal
Access unit, by described switch control unit, controls described electric signal access unit to access electric signal to described heavy isolation
The first wire between switch and described Electrical key interlock switch and described heavy disconnecting switch and described heavy middle relay
The second wire between device.
Improvement further as apparatus of the present invention：Described heavy disconnecting switch has two pairs of contacts, and two to described contact
In a pair of contact be configured to dumb contact, in second pair of contact, input contact is connected with described Electrical key interlock switch, exports tactile
Point connects described heavy auxiliary reclay.
Improvement further as apparatus of the present invention：Described electric locomotive is Shaoshan 4 type electric locomotive.
The present invention further provides utilizing the side of the above-mentioned device for realizing the reconnection control circuit that locomotive wirelessly joins again
Method, every described locomotive includes the mutually isostructural locomotive of two sections, and wherein one section configuration of locomotives is operating side, the two described locomotives of section
Between connected by interior heavy on line, the outside output line of center terminal plate of described interior heavy on line and two section locomotives passes through described heavy
Connection disconnecting switch controls, and step includes：
1) each locomotive is gathered in advance in the described reconnection control circuit often saving locomotive and is connected with described heavy disconnecting switch
Heavy on line signal, joined switching signal again；Judge whether described heavy switching signal meets pre-conditioned, if it is, opening
Move and each locomotive is carried out with wireless binding group again；
2) after the completion of wireless binding group again, in each locomotive normal course of operation wirelessly again joining, each locomotive closed pair
Join disconnecting switch, locomotive control signal is radioed to work by the locomotive as master control car in the described reconnection control circuit answered again
It is the locomotive from control car；When needing to execute unit operation pattern, disconnect in the corresponding described reconnection control circuit of locomotive and joining again
Disconnecting switch, proceeds to unit operation pattern.
As the improvement further of the inventive method, described step 1) concretely comprise the following steps：
1.1) each locomotive gathers in advance and often heavy keeps apart connection with described in the described reconnection control circuit of section locomotive
N526, the W525a and W525b signal connecing, wherein said N526 is interior heavy on line, and described W525a, W525b are respectively every
The outside output line of center terminal plate of two section locomotives in locomotive, and described W525a corresponds to the locomotive as operating side；
1.2) judge the signal that two section locomotives of every locomotive are collected respectively, if the machine wherein as operating side
Car, judge described N526, W525a signal of collecting be whether whether electricity condition and described W525b signal are to disconnect shape
State, if it is judges to meet first condition；If as the locomotive at not operation end, judging described N526, the W525b collecting
Signal be whether whether electricity condition and described W525a signal are off-state, if it is judge to meet second condition；
1.3) when judge to meet described first condition, second condition when, start and each locomotive carried out with wirelessly binding again
Group.
As the improvement further of the inventive method, described step 2) after also include lradio communication failure rate-determining steps, tool
Body step is：When radio communication is abnormal or when locomotive fault itself leads to not proceed wireless reconnection control, disconnect and making
It is the described heavy disconnecting switch of the locomotive from control car, control and proceed to execution single cpu mode, and detect described reconnection control circuit
In described N526, W525a, W525b signal state, join whether disconnecting switch breaks according to the condition adjudgement detecting again
Open, if it is, judging to have proceeded to single cpu mode, stopping IO and controlling and radio communication transmission, and adjusting wireless communication link.
Compared with prior art, it is an advantage of the current invention that：
1) present invention is on the basis of former locomotive double heading controls original structure, electric by accessing when making and joining disconnecting switch closure again
Key signal, and so that connection auxiliary reclay again must be electrically activated simultaneously, the transmission of cable need not be joined, slave controller car is not giving again
Electrical key signal being got in the case of Electrical key, starting connection auxiliary reclay again, thus controlling multi-locomotive simultaneously
Reconnection control normal circuit operation, wirelessly can carry out joining at a distance again, and avoids using connection cable again
The drawbacks of, control operation is simple simultaneously, and required low cost and control reliability are high；
2) present invention passes through to access Electrical key signal, and makes to join auxiliary reclay simultaneously again and must electrically activate, and is capable of weight
Control condition required for connection simultaneously operating, maintains the structure of former control circuit, acceptable when weighing gang mould formula
Join disconnecting switch by closure to make to proceed to execution unit control model, thus not affecting the unit operation function of former locomotive again.
Brief description
Fig. 1 is the principle schematic of the wireless distributed power train marshalling of connection again.
Fig. 2 is that the embodiment of the present invention 1 is used for realizing the structural principle of the device of reconnection control circuit that locomotive wirelessly joins again
Schematic diagram.
Fig. 3 is the principle schematic diagram. again joining disconnecting switch that the embodiment of the present invention 1 is adopted.
Fig. 4 is that the embodiment of the present invention 2 is used for realizing the structural principle of the device of reconnection control circuit that locomotive wirelessly joins again
Schematic diagram.
Fig. 5 is the structural representation again joining disconnecting switch in the embodiment of the present invention 2.
Marginal data：1st, reconnection control circuit；2nd, synchronization control module.
Specific embodiment
Below in conjunction with Figure of description and concrete preferred embodiment, the invention will be further described, but not therefore and
Limit the scope of the invention.
Embodiment 1：
As shown in Figure 2,3, the present embodiment is used for realizing the device of the reconnection control circuit that locomotive wirelessly joins again, including for
The reconnection control circuit 1 of controlling transmission reconnection control signal, reconnection control circuit 1 be provided with Electrical key interlock switch 570QS with
And for controlling connection disconnecting switch 592QS again joining auxiliary reclay again, connection disconnecting switch 592QS is to have access Electrical key again
Signal, and make connection auxiliary reclay again must electrically activate the switch element of function simultaneously.
The present embodiment, on the basis of the reconnection control circuit original structure of original line multi-locomotive, accesses electric key by having
Spoon signal, and make connection auxiliary reclay again must electrically activate the connection disconnecting switch again of function simultaneously, the transmission of cable need not be joined again,
Slave controller car can get Electrical key signal in not given Electrical key, start connection auxiliary reclay again, thus controlling simultaneously
Reconnection control circuit 1 normal work of multi-locomotive, realizes wireless reconnection control, and control operation is simple, required low cost and control
Reliability processed is high.
The present embodiment said apparatus, access Electrical key signal by joining disconnecting switch again, and make to join middle relay simultaneously again
Device must electrically activate, and be capable of joining the control condition required for simultaneously operating again, can also lead to when weighing gang mould formula simultaneously
Cross disconnection and join disconnecting switch so that proceeding to execution unit control model, thus not affecting the unit operation function of former locomotive again.
In the present embodiment, connection disconnecting switch has two pairs of contacts again, in a pair of contact (contact 1,2) of two pairs of contacts,
Input contact (contact 1) accesses locomotive control signal level (the present embodiment is specially 110V), output contact (contact 2) and second
To output contact short circuit in contact (contact 3,4)；In second pair of contact, input contact (contact 3) and Electrical key interlock switch connect
Connect, output contact connects and joins auxiliary reclay again.One end connecting wire 531 of Electrical key interlock switch 570QS, the other end passes through
Wire 525 connects again input contact (contact 3) in second pair of contact of connection disconnecting switch 592QS, and output contact (contact 4) passes through
Wire 526 connects connection auxiliary reclay again.When needing to start connection again, closure joins disconnecting switch again, by joining disconnecting switch again
It is electric that access locomotive control signal level makes wire 525 obtain, that is, acquire Electrical key signal, make wire 526 have electricity, that is, simultaneously
4 auxiliary reclays of 545KA～548KA obtain electric, connection reconnection control signal, so that multiple stage locomotive execution weight is in conjunction with step behaviour
Make, realize wirelessly joining again.
As shown in Fig. 2 the present embodiment electric locomotive is specially Shaoshan 4 type electric locomotive, in every electric locomotive, comprise two
During section A, B two section locomotive, connected by interior heavy on line N525 between A, B two section locomotive, wherein A is operating side, often section locomotive sets
It is equipped with one group 4 and join auxiliary reclay 545KA～548KA again.When No. 1 car (main car) is joined with No. 2 cars (from car) again, the A of No. 1 car
When the Electrical key interlock switch 570QS of section is placed in " 1 " position (working position), wire 525 (No. 1 A saves car) has electricity, by interior heavy
N525a sends into the N525b that B saves car, reaches center terminal plate；Then W525b to B is exported by center terminal plate and save the outer of car headstock
In multiple unit socket；No. 2 cars (from control car) need to obtain Electrical key signal, the 592QS of No. 2 car A sections are got to " 1 " position (weight simultaneously
Connection position), just can make two groups of 545KA～548KA (the totally 8 auxiliary reclays) energized action of No. 2 cars, receive and send from No. 1 car
Reconnection control signal.
The present embodiment makes full use of original weight connection disconnecting switch, by changing the connected mode joining disconnecting switch again, only need to close
Closing connection disconnecting switch 592QS again can make wire 525 and wire 526 obtain electric it is not necessary to go to close Electrical key interlock switch
570QS, thus in slave controller car in the case of not plug-in key, can make locomotive get Electrical key signal, make to join simultaneously again
Auxiliary reclay obtains electric normal work, controls each multi-locomotive to execute simultaneously operating, for carrying out wirelessly joining again, realizes behaviour
Make simple and required low cost.
Embodiment 2：
As shown in Figure 4,5, the present embodiment is used for realizing the device of the reconnection control circuit that locomotive wirelessly joins again, including for
The reconnection control circuit 1 of controlling transmission reconnection control signal, reconnection control circuit 1 is provided with Electrical key interlock switch and is used for
Control the connection disconnecting switch again again joining auxiliary reclay, reconnection control circuit 1 is additionally provided with synchronization control module 2, Synchronization Control
Module 2 is connected with connection disconnecting switch again, and synchronization control module controls the access Electrical key signal when joining disconnecting switch closure again, and
Must electrically activate so that join auxiliary reclay again simultaneously.I.e. the present embodiment is different from embodiment 1 is, does not change original weight connection and keeps apart
Close connected mode, controlled by synchronization control module 2 and access Electrical key signal, and make connection auxiliary reclay again obtain electric opening simultaneously
Dynamic.
When electric locomotive passes through wired heavy, locomotive needs by obtaining Electrical key signal, simultaneously so that continue in the middle of joining again
Electrical equipment obtains electric work, then makes the auxiliary reclay of connection again of next locomotive obtain electric work by connection cable again.The present embodiment exists
On the basis of the reconnection control circuit original structure of original line multi-locomotive, by arranging synchronization control module 2, when connection is kept apart again
Close and access Electrical key signal during closure, and make to join auxiliary reclay simultaneously again and must electrically activate, the transmission of cable need not be joined, from control again
Locomotive can get Electrical key signal in not given Electrical key, start connection auxiliary reclay again simultaneously, thus control join again
Reconnection control circuit 1 normal work of locomotive, realizes wireless reconnection control, wirelessly can be weighed at a distance
Connection, and avoid the drawbacks of use again connection cable, control operation is simple simultaneously, and required low cost and control reliability are high.
The present embodiment said apparatus, access Electrical key signal by synchronization control module 2, and make to join middle relay simultaneously again
Device must electrically activate, and be capable of joining the control condition required for simultaneously operating again, maintain the structure of former control circuit, when
Without unit control mould can also be executed by disconnecting synchronization control module 2, joining disconnecting switch again so that proceeding to during weight gang mould formula
Formula, thus do not affect the unit operation function of former locomotive.
In the present embodiment, synchronization control module 2 includes switch control unit and electric signal access unit, is controlled by switch
Unit processed, controls electric signal access unit to access electric signal and leads to joining between disconnecting switch and Electrical key interlock switch first again
The second wire between line and again connection disconnecting switch and again connection auxiliary reclay.When switch control unit closes, electric signal
Access unit accesses electric signal so that the first wire between connection disconnecting switch and Electrical key interlock switch obtains electric again, that is, access
Electrical key signal, and it is electric, that is, so that join again that the second wire joining disconnecting switch again and joining between auxiliary reclay again is obtained
Auxiliary reclay can electrically activate.The present embodiment switch control unit concretely in locomotive display screen setting Sofe Switch, electricity
Signal access unit, especially by the digital output electric signal of automation control appliance, when switch control unit closes, leads to
Crossing the digital quantity of automation control appliance, so that the first wire, the second wire is obtained electric.
As shown in Figure 4,5, the present embodiment reconnection control circuit is provided with Electrical key interlock switch 570QS, joins again and keep apart
Close 592QS, connection disconnecting switch 592QS has two pairs of contacts again, in two pairs of contacts, a pair of contact (contact 1,2) is configured to empty touching
Point, input contact (contact 3) in second pair of contact (contact 3,4) is connected with Electrical key interlock switch 11, output contact (contact 4)
Connect and join auxiliary reclay (545KA～548KA) again.One end connecting wire 531 of Electrical key interlock switch 570QS, the other end
Input contact (contact 3) in second pair of contact of connection disconnecting switch 592QS, output contact (contact 4) are connected again by wire 525
Connection auxiliary reclay again is connected by wire 526.
As shown in figure 4, the present embodiment electric locomotive is specially Shaoshan 4 type electric locomotive, in every electric locomotive, comprise two
During section A, B two section locomotive, connected by interior heavy on line N525 between A, B two section locomotive, wherein A is operating side, often section locomotive sets
It is equipped with one group 4 and join auxiliary reclay 545KA～548KA again.When No. 1 car (main car) is joined with No. 2 cars (from car) again, the A of No. 1 car
When the Electrical key interlock switch 570QS of section is placed in " 1 " position (working position), wire 525 (No. 1 A saves car) has electricity, by interior heavy
N525a sends into the N525b that B saves car, reaches center terminal plate；Then W525b to B is exported by center terminal plate and save the outer of car headstock
In multiple unit socket；No. 2 cars (from control car) need to obtain Electrical key signal, the 592QS of No. 2 car A sections are got to " 1 " position (weight simultaneously
Connection position), just can make two groups of 545KA～548KA (the totally 8 auxiliary reclays) energized action of No. 2 cars, receive and send from No. 1 car
Reconnection control signal.
The present embodiment, when needing to start connection again, starts synchronization control module 2 and works, and closure joins disconnecting switch 592QS again
(being closed to " 1 " working position), it is electric that synchronization control module 2 control makes wire 525 obtain, that is, acquire Electrical key signal, same to time control
System makes wire 526 have electricity, and that is, connection auxiliary reclay obtains electric, connection reconnection control signal again, and multi-locomotive needs not rely on and joins again
The transmission of cable, and Electrical key interlock switch 570QS need not be closed from control car, you can get reconnection control signal, control many
The execution of platform locomotive joins simultaneously operating again, realizes multiple stage locomotive and wirelessly joins again.
The present embodiment utilize embodiment 1 or embodiment 2 any one for realizing the reconnection control electricity that locomotive wirelessly joins again
The method of the device on road, every locomotive includes the mutually isostructural locomotive of two sections, and wherein one section configuration of locomotives is operating side, two sections
Connected by interior heavy on line between locomotive, the outside output line of center terminal plate of interior heavy on line and two section locomotives pass through to join again every
From switch control rule, step includes：
1) each locomotive gather in advance often in the described reconnection control circuit 1 of section locomotive with join the weight that disconnecting switch is connected again
On line signal, is joined switching signal again；Judge again whether connection switching signal meets pre-conditioned, if it is, starting to each
Locomotive carries out wireless binding group again；
2), after the completion of wireless binding group again, each locomotive closes in corresponding reconnection control circuit 1 and joins disconnecting switch again, makees
Locomotive control signal is radioed to as the locomotive from control car by the locomotive for master control car；When need execute unit operation pattern
When, disconnect in corresponding reconnection control circuit 1 and join disconnecting switch again, proceed to unit operation pattern.
In the present embodiment, step 1) concretely comprise the following steps：
1.1) each locomotive gather in advance often in the reconnection control circuit 1 of section locomotive with join what disconnecting switch was connected again
N526, W525a and W525b signal, wherein N526 are interior heavy on line, and W525a, W525b are respectively two section machine in every locomotive
The outside output line of the center terminal plate of car, and W525a corresponds to the locomotive as operating side；
1.2) judge the signal that two section locomotives of every locomotive are collected respectively, if the machine wherein as operating side
Car, judge N526, W525a signal of collecting be whether whether electricity condition and W525b signal are off-state, if
It is to judge to meet first condition；If as the locomotive at not operation end, judge that whether N526, W525b signal collecting is
Obtain whether electricity condition and W525a signal are off-state, if it is judge to meet second condition；
1.3) when judge to meet described first condition, second condition when, start and each locomotive carried out with wirelessly binding again
Group.
The present embodiment before locomotive does not also set up wireless binding group again, by gathering N526, W525a in reconnection control circuit
And W525b electricity condition, to judge whether locomotive meets wireless binding group condition again.Wireless binding group condition again is concrete such as
Shown in table 1 below, if the locomotive as operating side (primary end) (as shown in Figure 2,4 A save locomotive) collect N526, W525a,
If W525b is followed successively by 101, wherein 1 and corresponds to obtain electricity condition, show the disconnecting switch of the connection again closure of the locomotive as operating side,
The i.e. disconnecting switch of the connection again closure of this section locomotive, N526, W525a, W525b that another section not operation end (not operation end) collects
If being followed successively by 110, show that join disconnecting switch in the locomotive as not operation end (the hot standby end of wireless reconnection control) disconnects again,
Just allow to carry out locomotive marshalling when the AB two section locomotive of locomotive meets table 1 conditional respectively.
Table 1：The corresponding wireless binding group condition again of locomotive.
| Input signal combinational logic meaning | N526 | W525b | W525a |
| Operating side | 1 | 0 | 1 |
| Not operation end | 1 | 1 | 0 |
In the present embodiment, step 2) after also include lradio communication failure rate-determining steps, concretely comprise the following steps：When radio communication is different
Often or during locomotive failure, disconnect the connection disconnecting switch again as the locomotive from control car, control to proceed to and execute unit operation pattern, and
The state of N526, W525a, W525b signal in detection reconnection control circuit 1, joins isolation according to the condition adjudgement detecting again
Whether switch disconnects, if it is, judging to have proceeded to single cpu mode, stopping IO and controlling and radio communication transmission, and adjusting wireless
Communication link.
After wireless binding group success again, in principal and subordinate's car normal course of operation, slave controller car can be by cutting out connection isolation again
Locomotive in marshalling is switched to unit operation pattern by switch at any time, is not subject to master control locomotive control.When radio communication leads to extremely
Uncontrolled or when any locomotive fault itself leads to not proceed wireless reconnection control from car, disconnect and join disconnecting switch again,
And join whether disconnecting switch disconnects by detecting the condition adjudgement of N526, W525a, W525b in reconnection control circuit 1 again, turn
After entering to execute unit operation pattern, stopping IO control, radio communication sends, reducing wireless communication link so that no longer taking band
Wide resource.
Above-mentioned simply presently preferred embodiments of the present invention, not makees any pro forma restriction to the present invention.Although the present invention
Disclosed above with preferred embodiment, but it is not limited to the present invention.Therefore, every without departing from technical solution of the present invention
Content, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should fall
In the range of technical solution of the present invention protection.
Claims (9)
1. a kind of device for realizing the reconnection control circuit that locomotive wirelessly joins again, including for controlling transmission reconnection control letter
Number reconnection control circuit (1), described reconnection control circuit (1) be provided with Electrical key interlock switch and for control again join in
Between relay the disconnecting switch of connection again it is characterised in that：Described heavy disconnecting switch is to have access Electrical key signal, and simultaneously
Make described heavy auxiliary reclay must electrically activate the switch element of function.
2. the device for realizing the reconnection control circuit that locomotive wirelessly joins again according to claim 1 it is characterised in that：
Described heavy disconnecting switch has two pairs of contacts, and in two a pair of contact to described contact, locomotive control is accessed in input contact
Output contact short circuit in signal level, output contact and second pair of contact；Input contact and described electricity in described second pair of contact
Key interlock switch connects, and output contact connects described heavy auxiliary reclay.
3. a kind of device for realizing the reconnection control circuit that locomotive wirelessly joins again, including for controlling transmission reconnection control letter
Number reconnection control circuit (1), described reconnection control circuit (1) be provided with Electrical key interlock switch and for control again join in
Between relay the disconnecting switch of connection again it is characterised in that：Described reconnection control circuit (1) is additionally provided with synchronization control module (2),
Described synchronization control module is connected with described heavy disconnecting switch, and described synchronization control module controls works as described heavy disconnecting switch
Access Electrical key signal during closure, and so that connection auxiliary reclay again must be electrically activated simultaneously.
4. the device for realizing the reconnection control circuit that locomotive wirelessly joins again according to claim 3 it is characterised in that：
Described synchronization control module (1) includes switch control unit and electric signal access unit, by described switch control unit, controls
Make described electric signal access unit and access electric signal to the between described heavy disconnecting switch and described Electrical key interlock switch
The second wire between one wire and described heavy disconnecting switch and described heavy auxiliary reclay.
5. the device for realizing the reconnection control circuit that locomotive wirelessly joins again according to claim 4 it is characterised in that：
Described heavy disconnecting switch has two pairs of contacts, and two are configured to dumb contact to a pair of contact in described contact, second pair of contact
Middle input contact is connected with described Electrical key interlock switch, and output contact connects described heavy auxiliary reclay.
6. the dress for realizing the reconnection control circuit that locomotive wirelessly joins again according to any one in Claims 1 to 5
Put it is characterised in that：Described electric locomotive is Shaoshan 4 type electric locomotive.
7. utilize the dress for realizing the reconnection control circuit that locomotive wirelessly joins again described in any one in claim 1～6
The method put, every described locomotive includes the mutually isostructural locomotive of two sections, and wherein one section configuration of locomotives is operating side, two section institutes
State and connected by interior heavy on line between locomotive, the outside output line of center terminal plate of described interior heavy on line and two section locomotives passes through
Described heavy disconnecting switch controls it is characterised in that step includes：
1) each locomotive is gathered in advance and is connected with described heavy disconnecting switch in the every described reconnection control circuit (1) of section locomotive
Weight on line signal, is joined switching signal again；Judge whether described heavy switching signal meets pre-conditioned, if it is, starting
Each locomotive is carried out with wireless binding group again；
2), after the completion of wireless binding group again, in each locomotive normal course of operation wirelessly again joining, each locomotive closure is corresponding
Join disconnecting switch, locomotive control signal is radioed to work by the locomotive as master control car in described reconnection control circuit (1) again
It is the locomotive from control car；When needing to execute unit operation pattern, disconnect weight in the corresponding described reconnection control circuit (1) of locomotive
Connection disconnecting switch, proceeds to unit operation pattern.
8. method according to claim 7 it is characterised in that：Described step 1) concretely comprise the following steps：
1.1) each locomotive is gathered in advance in the described reconnection control circuit (1) often saving locomotive and is connected with described heavy disconnecting switch
N526, W525a and W525b signal, wherein said N526 be interior heavy on line, described W525a, W525b be respectively every machine
The outside output line of center terminal plate of two section locomotives in car, and described W525a corresponds to the locomotive as operating side；
1.2) judge the signal that two section locomotives of every locomotive are collected respectively, if the locomotive wherein as operating side, sentence
Disconnected described N526, W525a signal collecting be whether whether electricity condition and described W525b signal are off-state, such as
Fruit is to judge to meet first condition；If as the locomotive at not operation end, judging described N526, W525b signal collecting
Be whether whether electricity condition and described W525a signal are off-state, if it is judge to meet second condition；
1.3) when judge to meet described first condition, second condition when, start and each locomotive carried out wirelessly with binding group again.
9. method according to claim 8 it is characterised in that：Described step 2) after also include lradio communication failure control step
Suddenly, concretely comprise the following steps：When radio communication exception or locomotive break down, disconnect as from control car locomotive described heavy every
Leave pass, control the execution unit operation pattern that proceeds to, and detect described N526 in described reconnection control circuit (1), W525a,
The state of W525b signal, joins whether disconnecting switch disconnects according to the condition adjudgement detecting again, if it is, judging to turn
Enter unit operation pattern, stop IO and control and radio communication transmission, and adjust wireless communication link.
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| CN108032867A (en) * | 2017-12-01 | 2018-05-15 | 中车株洲电力机车有限公司 | A kind of reconnection control circuit of full-automatic hitch |
| CN109733422A (en) * | 2019-01-10 | 2019-05-10 | 中车长春轨道客车股份有限公司 | A kind of circuit for realizing one key Auto-reconnect of subway, uncoupling function |
| CN110225486A (en) * | 2019-06-12 | 2019-09-10 | 京东方科技集团股份有限公司 | Carrier, ad-hoc network handling system and control method |
| CN110920675A (en) * | 2019-12-13 | 2020-03-27 | 中车大连电力牵引研发中心有限公司 | Internal reconnection locomotive identification system and method |
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| CN111874037A (en) * | 2020-07-15 | 2020-11-03 | 中车大连机车车辆有限公司 | Wireless reconnection control method based on existing locomotive microcomputer system |
| CN112248949A (en) * | 2020-10-20 | 2021-01-22 | 广州小鹏汽车科技有限公司 | Vehicle control method, control device, vehicle-mounted terminal and vehicle |
| CN112977482A (en) * | 2019-12-02 | 2021-06-18 | 重庆中车长客轨道车辆有限公司 | Straddle type monorail vehicle |
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| CN114019414A (en) * | 2021-11-30 | 2022-02-08 | 广州电力机车有限公司 | Locomotive direct current 110V control circuit ground connection detection circuitry |
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| CN108032867B (en) * | 2017-12-01 | 2019-03-29 | 中车株洲电力机车有限公司 | A kind of reconnection control circuit of full-automatic hitch |
| CN108032867A (en) * | 2017-12-01 | 2018-05-15 | 中车株洲电力机车有限公司 | A kind of reconnection control circuit of full-automatic hitch |
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| CN110225486B (en) * | 2019-06-12 | 2022-09-16 | 京东方科技集团股份有限公司 | Carrier, ad hoc network carrying system and control method |
| CN112977482B (en) * | 2019-12-02 | 2022-06-21 | 重庆中车长客轨道车辆有限公司 | Straddle type monorail vehicle |
| CN112977482A (en) * | 2019-12-02 | 2021-06-18 | 重庆中车长客轨道车辆有限公司 | Straddle type monorail vehicle |
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| CN113071536A (en) * | 2020-01-06 | 2021-07-06 | 株洲中车时代电气股份有限公司 | Method and device for protecting communication interruption of multi-locomotive |
| CN113071536B (en) * | 2020-01-06 | 2021-11-30 | 株洲中车时代电气股份有限公司 | Method and device for protecting communication interruption of multi-locomotive |
| CN111874037A (en) * | 2020-07-15 | 2020-11-03 | 中车大连机车车辆有限公司 | Wireless reconnection control method based on existing locomotive microcomputer system |
| CN113954915A (en) * | 2020-09-03 | 2022-01-21 | 株洲中车时代电气股份有限公司 | Safety guiding method, system and device for communication interruption in wireless reconnection mode |
| CN112248949B (en) * | 2020-10-20 | 2022-05-13 | 广州小鹏汽车科技有限公司 | Vehicle control method, control device, vehicle-mounted terminal and vehicle |
| CN112248949A (en) * | 2020-10-20 | 2021-01-22 | 广州小鹏汽车科技有限公司 | Vehicle control method, control device, vehicle-mounted terminal and vehicle |
| CN113247025A (en) * | 2021-05-18 | 2021-08-13 | 中车山东机车车辆有限公司 | Reconnection control system and method for urban rail bridge inspection vehicle |
| CN114019414A (en) * | 2021-11-30 | 2022-02-08 | 广州电力机车有限公司 | Locomotive direct current 110V control circuit ground connection detection circuitry |
| CN115366943A (en) * | 2022-08-31 | 2022-11-22 | 陕西靖神铁路有限责任公司 | Multi-locomotive and control circuit and method for controlling power transmission thereof |
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