CN111913064A - In-place diagnosis circuit and diagnosis method for vehicle door not locked - Google Patents
In-place diagnosis circuit and diagnosis method for vehicle door not locked Download PDFInfo
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- CN111913064A CN111913064A CN202010683560.7A CN202010683560A CN111913064A CN 111913064 A CN111913064 A CN 111913064A CN 202010683560 A CN202010683560 A CN 202010683560A CN 111913064 A CN111913064 A CN 111913064A
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
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Abstract
The invention discloses a diagnosis circuit and a diagnosis method for the in-place unclosed lock of a vehicle door, which at least comprise a diagnosis sub-circuit connected in parallel, wherein the diagnosis sub-circuit comprises: the emergency unlocking switch, the lock in-place switch and the close in-place switch are connected in parallel and then connected in series with the isolating switch; the initial ends of the emergency unlocking switch monitoring contact, the locking in-place switch monitoring contact, the closing in-place switch monitoring contact and the isolating switch monitoring contact are connected; the door controller is used for acquiring the states of the current door open-position loop, the emergency unlocking switch, the lock open-position switch, the close open-position switch and the isolating switch, diagnosing whether the current door open-position loop has faults or not, and reporting fault information and monitoring point information to the upper computer. The invention can quickly judge the fault type and the car door position according to the diagnosis result displayed on the train control system and the signals of each monitoring point, thereby shortening the time of vehicle delay.
Description
Technical Field
The invention relates to a diagnosis circuit and a diagnosis method for in-place unclosed locking of a vehicle door, and belongs to the technical field of rail transit.
Background
Under the era background of the vigorous development of domestic railways, the accurate point operation of the train is particularly important, once delay occurs, the traffic trip of passengers is influenced, the operation cost of a railway operator is increased, and the adjustment strategy of the train operation is directly related. Therefore, it is very important that the arriving back door is opened and closed correctly and timely.
In operation, when a vehicle door is locked in place due to faults or artificial factors, if the normally open and normally closed contacts of the switch are not synchronous in action, the switch is in wiring fault, the train line is broken, the switch is damaged and the like, the door full-closing indicator lamp is turned off, and the train cannot be pulled. Whether the vehicle door is closed in place or not can be only known through a display screen of the cab console, but the condition of a loop where the vehicle door is not locked in place cannot be known, and meanwhile, a fault mode that the vehicle door is locked in place but the loop is not conducted can also exist, so that the reason and the position of the fault cannot be quickly judged, and a driver cannot perform timely and accurate treatment.
In order to avoid further expansion of fault influence, problems must be solved timely and accurately so as to avoid increasing the time of vehicle delay and causing great loss.
Disclosure of Invention
The purpose is as follows: the invention provides a diagnosis circuit and a diagnosis method for not-closed-position of a vehicle door, aiming at solving the problem that the reason and the position of the fault that the tail of the vehicle door is closed and locked in position cannot be rapidly judged in the prior art.
The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the invention is as follows:
an open door in-place diagnostic circuit comprising: the system comprises a power supply positive pole, a power supply negative pole, a vehicle door non-locking in-place loop relay and a diagnosis sub-loop, wherein the power supply positive pole, the power supply negative pole, the vehicle door non-locking in-place loop relay and a working resistor form a series loop, and at least one diagnosis sub-loop is connected in parallel on the series loop; the diagnostic sub-loop comprises: the system comprises an in-place locking circuit, a monitoring contact circuit and a door controller, wherein the in-place locking circuit comprises an emergency unlocking switch, an in-place locking switch, an in-place closing switch and an isolating switch; the monitoring contact circuit includes: the emergency unlocking switch monitoring contact, the locking-in-place switch monitoring contact and the isolating switch monitoring contact are connected with the power supply positive electrode after the initial ends of the emergency unlocking switch monitoring contact, the locking-in-place switch monitoring contact and the isolating switch monitoring contact are connected; the system comprises an emergency unlocking switch, a lock-in-place switch, a primary end of a close-in-place switch, a tail end of an isolating switch, a tail end of an emergency unlocking switch monitoring contact, a tail end of a lock-in-place switch monitoring contact, a tail end of a close-in-place switch monitoring contact and a tail end of an isolating switch monitoring contact, and is connected with a door controller respectively, wherein the door controller is used for acquiring the states of a current door open lock-in-place loop, an emergency unlocking switch, a lock-in-place switch, a close-in-place switch and an isolating switch, diagnosing whether the current door open lock-in-place loop has faults or not, and reporting information of the fault information, the emergency unlocking switch, the lock-in-place switch, the primary end of the close-in-place switch, the tail end of the isolating switch, the emergency unlocking switch monitoring contact, the lock-in-place switch monitoring contact.
As a preferred scheme, the gate controller comprises a monitoring module, a diagnosis module and a transmission module, wherein the monitoring module is used for receiving signals sent by an emergency unlocking switch, a lock-in-place switch, a primary end of a close-in-place switch, a tail end of an isolating switch, a tail end of a monitoring contact of the emergency unlocking switch, a tail end of a monitoring contact of the lock-in-place switch, a tail end of a monitoring contact of the close-in-place switch and a tail end of the monitoring contact of the isolating switch; the diagnosis module diagnoses whether a current car door is in a fault in a not-closed in-place loop through the signal received by the monitoring module; and the transmission module reports the fault information and the information of the emergency unlocking switch, the locking-in-place switch, the initial end of the closing-in-place switch, the tail end of the isolating switch, the monitoring contact of the emergency unlocking switch, the monitoring contact of the locking-in-place switch, the monitoring contact of the closing-in-place switch and the monitoring contact of the isolating switch to the train control system.
Preferably, the locking-in-place circuit further comprises an isolating device, and the unlocking-in-place circuit is connected with the isolating device in series and then connected with the series circuit in parallel.
Preferably, the isolation device is a diode.
A diagnosis method for an unclosed-in-place diagnosis circuit of a vehicle door comprises the following steps:
1. when the output signal of the monitoring contact of the emergency unlocking switch is 1 or 0, the output signal of the monitoring contact of the locking in-place switch is 1 or 0, the output signal of the monitoring contact of the closing in-place switch is 1 or 0, the output signal of the monitoring contact of the isolating switch is 1 or 0, the output signal of the input end of the locking-in-place loop is 0, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is abnormal; an emergency unlocking switch monitoring contact output signal 1 represents that the vehicle door is emergently unlocked, a lock in place switch monitoring contact output signal 0 represents that the vehicle door is locked in place, a close in place switch monitoring contact output signal 1 represents that the vehicle door is closed in place, an isolating switch monitoring contact output signal 1 represents that the vehicle door is isolated, an input end output signal 1 of an unclosed lock in place loop represents that an input end of the unclosed lock in place loop has output, and an output end output signal 1 of an unclosed lock in place loop represents that an output end of the unclosed lock in place loop has output;
2. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is abnormal;
3. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
4. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
5. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
6. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
7. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
8. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
9. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
10. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
11. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
12. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
13. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is abnormal;
14. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
15. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
16. when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
17. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is abnormal;
18. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
19. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
20. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
21. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is abnormal;
22. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
23. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
24. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
25. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
26. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
27. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
28. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is abnormal;
29. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
30. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
31. when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
preferably, the method further comprises the following steps: and reporting information of an input end of the not-closed in-place loop, an output end of the not-closed in-place loop, an emergency unlocking switch monitoring contact, an in-place locking switch monitoring contact, an in-place closing switch monitoring contact and an isolating switch monitoring contact to a train control system.
Has the advantages that: the invention provides a diagnosis circuit and a diagnosis method for in-place locking of an automobile door, which have the following beneficial effects: 1. monitoring the state of the open-lock in-place loop of each vehicle door; 2. diagnosing whether the loop state is abnormal; 3. and sending the diagnosis result and the signals of each monitoring point to a train control system. The driver of the invention can quickly judge the fault type and the position of the vehicle door according to the diagnosis result displayed on the train control system and the signal of each monitoring point, thereby shortening the time of vehicle delay.
Drawings
FIG. 1 is a schematic diagram of the diagnostic circuit of the present invention;
FIG. 2 is a schematic diagram of a diagnostic circuit according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in figure 1, the in-place unclosed door diagnosis loop is formed by connecting diagnosis sub-loops 1 of all doors in parallel and finally activating an in-place door unclosed door loop relay on a series loop 2, wherein the series loop comprises a power supply positive pole, a power supply negative pole, an in-place door unclosed door loop relay and a working resistor. The diagnostic sub-loop 1 comprises: not close lock return circuit 3 in place, monitoring contact return circuit 4, door controller 5, wherein: s4 is an emergency unlocking switch, the contact is closed when the vehicle door is unlocked emergently, and the contact is opened when the vehicle door is not unlocked emergently; s5 is a lock in place switch, the contact is closed when the door is not locked in place, and the contact is open when the door is locked in place; s6 is a closing position switch, the contact is closed when the door is not closed in position, and the contact is open when the door is closed in position; s7 is an isolating switch, when the vehicle door is not isolated, the contact is closed, and when the vehicle door is isolated, the contact is open; r1 is a working resistor, a load device when the door is not locked in place; KA1 is a door not-locked in-place loop relay which is activated when all doors are locked in place.
An isolating device 6 is added at the interface of the not-locked in-place loop of a single vehicle door, monitoring points of each switch and an input/output end of the not-locked in-place loop are added, the monitoring points are respectively an emergency unlocking switch monitoring contact, a lock in-place switch monitoring contact, a close in-place switch monitoring contact, an isolating switch monitoring contact, an output end of the not-locked in-place loop and an input end of the not-locked in-place loop, finally, the information of the monitoring points is diagnosed through a door controller, whether the not-locked in-place loop of the current vehicle door has a fault or not and the fault type of each monitoring point are obtained, and the fault information is reported to a train control system through a network or a hard wire.
The isolating device is used for isolating the influence of the unclosed in-place loop of other vehicle doors on the monitoring of the vehicle door; the monitoring module A port and the B port of the door controller are respectively connected with the door non-closed and locked in-place loop input/output end of the door, the C port is connected with the switch in-place monitoring contact, the D port is connected with the switch in-place monitoring contact, the E port is connected with the emergency unlocking switch monitoring contact, and the F port is connected with the isolating switch monitoring contact; the EDCU is a door controller and comprises a monitoring module, a diagnosis module, a transmission module and the like; the monitoring module is used for acquiring signals of each monitoring point; the diagnosis module is used for carrying out logic processing on the acquired monitoring point signals and diagnosing whether a fault exists; and the transmission module is used for transmitting the diagnosis result and the signals of each monitoring point to the train control system. The train control system can display the fault information on the train control console, and a driver can quickly and accurately process the fault that the train door is not locked in place and the abnormal type of the train door according to the fault information, so that the train delay time is effectively shortened, and the operation cost of a railway operator is reduced.
As shown in fig. 2, the isolation device may be implemented by a diode manner; the gate controller can send the fault information to the train control system in a network mode.
A diagnosis method for an unclosed-in-place diagnosis circuit of a vehicle door comprises the following steps:
the gate controller judges whether the locked loop is abnormal or not through the states of the monitored six signals of the ports A, B, C, D, E and F, as shown in the following table.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (9)
1. An open door in-place diagnostic circuit comprising: a diagnostic sub-loop characterized by: comprising at least one parallel diagnostic sub-loop, said diagnostic sub-loop comprising: the system comprises an in-place locking circuit, a monitoring contact circuit and a door controller, wherein the in-place locking circuit comprises an emergency unlocking switch, an in-place locking switch, an in-place closing switch and an isolating switch, and the emergency unlocking switch, the in-place locking switch and the in-place closing switch are connected in parallel and then connected in series with the isolating switch; the monitoring contact circuit includes: the emergency unlocking switch monitoring contact, the locking-in-place switch monitoring contact and the isolating switch monitoring contact are connected with each other at the initial ends; the emergency unlocking switch, the locking-in-place switch, the initial end of the closing-in-place switch, the tail end of the isolating switch, the tail end of the monitoring contact of the emergency unlocking switch, the tail end of the monitoring contact of the locking-in-place switch, the tail end of the monitoring contact of the closing-in-place switch and the tail end of the monitoring contact of the isolating switch are respectively connected with a door controller, the door controller is used for collecting the states of an unclosed locking-in-place loop, the emergency unlocking switch, the locking-in-place switch, the closing-in-place switch and the isolating switch of the current vehicle door, simultaneously diagnosing whether the unclosed locking-in-place loop of the current vehicle door has faults or not, and reporting the fault information and the information of the initial end of the locking-in-place switch, the tail end of the isolating switch, the monitoring contact of the emergency unlocking switch, the monitoring contact of the locking-.
2. The open door in-place diagnostic circuit as set forth in claim 1, wherein: the gate controller comprises a monitoring module, a diagnosis module and a transmission module.
3. The open door in-place diagnostic circuit as set forth in claim 2, wherein: the monitoring module is used for receiving signals sent by the emergency unlocking switch, the lock in-place switch, the initial end of the switch in-place switch, the tail end of the isolating switch, the tail end of the monitoring contact of the emergency unlocking switch, the tail end of the monitoring contact of the lock in-place switch, the tail end of the monitoring contact of the switch in-place switch and the tail end of the monitoring contact of the isolating switch.
4. The open door in-place diagnostic circuit as set forth in claim 2, wherein: the diagnosis module is used for diagnosing whether a current car door is in a fault in the not-closed-position loop or not through the signals received by the monitoring module.
5. The open door in-place diagnostic circuit as set forth in claim 2, wherein: the transmission module is used for reporting the fault information and the information of the emergency unlocking switch, the locking in-place switch, the initial end of the closing in-place switch, the tail end of the isolating switch, the monitoring contact of the emergency unlocking switch, the monitoring contact of the locking in-place switch, the monitoring contact of the closing in-place switch and the monitoring contact of the isolating switch to a train control system.
6. The open door in-place diagnostic circuit as set forth in claim 1, wherein: the locking-in-place loop is connected with the isolating device in series.
7. The vehicle door unclosed-in-place diagnostic circuit of claim 6, wherein: the isolation device adopts a diode.
8. The method of diagnosing a diagnostic circuit according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:
when the output signal of the monitoring contact of the emergency unlocking switch is 1 or 0, the output signal of the monitoring contact of the locking in-place switch is 1 or 0, the output signal of the monitoring contact of the closing in-place switch is 1 or 0, the output signal of the monitoring contact of the isolating switch is 1 or 0, the output signal of the input end of the locking-in-place loop is 0, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is abnormal; an emergency unlocking switch monitoring contact output signal 1 represents that the vehicle door is emergently unlocked, a lock in place switch monitoring contact output signal 0 represents that the vehicle door is locked in place, a close in place switch monitoring contact output signal 1 represents that the vehicle door is closed in place, an isolating switch monitoring contact output signal 1 represents that the vehicle door is isolated, an input end output signal 1 of an unclosed lock in place loop represents that an input end of the unclosed lock in place loop has output, and an output end output signal 1 of an unclosed lock in place loop represents that an output end of the unclosed lock in place loop has output;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is abnormal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is abnormal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 0, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is abnormal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is abnormal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 0, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 0, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is abnormal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 0, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 0, the locking-in-place loop is normal;
when the output signal of the monitoring contact of the emergency unlocking switch is 1, the output signal of the monitoring contact of the locking-in-place switch is 1, the output signal of the monitoring contact of the closing-in-place switch is 1, the output signal of the monitoring contact of the isolating switch is 1, the output signal of the input end of the locking-in-place loop is 1, and the output signal of the output end of the locking-in-place loop is 1, the locking-in-place loop is abnormal.
9. The diagnostic method of the diagnostic circuit according to claim 8, characterized in that: further comprising: and reporting information of an input end of the not-closed in-place loop, an output end of the not-closed in-place loop, an emergency unlocking switch monitoring contact, a locked in-place switch monitoring contact, an off-place switch monitoring contact and an isolating switch monitoring contact to an upper computer.
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| CN113997886A (en) * | 2021-11-11 | 2022-02-01 | 一汽奔腾轿车有限公司 | Remote diagnosis method for abnormal unlocking of vehicle door based on TBOX |
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