Emergency storage battery power-off method and system, rail vehicle and electronic equipment

Abstract

The invention provides an emergency storage battery power-off method and system, a rail vehicle and electronic equipment, the method is applied to the rail vehicle, the rail vehicle comprises a special carriage and a plurality of rail carriages, the special carriage is provided with a power-off button, the power-off button is connected with carriage controllers of the rail carriages connected in parallel, and the carriage controllers are connected with the power-off button. The method comprises the steps that under the condition that it is monitored that a power-off button in a special compartment is subjected to target operation, an operation instruction corresponding to the target operation is formed, and the target operation is used for representing operation corresponding to power-off operation of an emergency storage battery executed based on the power-off button; issuing the operation instruction to a carriage controller of each rail carriage; and calling a compartment controller to control each emergency storage battery in each rail compartment to be powered off based on the operation instruction. The emergency storage batteries in the rail carriages can be remotely and automatically powered off in the special carriages, so that the labor cost can be reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of battery power-off, and in particular to an emergency battery power-off method, system, rail vehicle and electronic equipment. Background Art

[0002] In the field of flexible rail vehicles, rail vehicles often need to stay overnight or be stored for a long time at a station or designated location. During this period, if the vehicle's battery is continuously powered, it will not only consume power unnecessarily, but may also cause battery recharging. Frequent recharging of the battery will damage its internal structure, thereby shortening the battery's service life and increasing the frequency and cost of battery replacement.

[0003] It is known from the relevant technology that in order to avoid the problem of battery feeding, the staff needs to go to each carriage to find the battery and manually perform the power-off operation. This method is not only time-consuming and labor-intensive, but also inefficient. Especially when there are a large number of carriages in a rail vehicle, the difficulty and cost of manual power-off will increase significantly.

[0004] Therefore, finding a remote and automatic method to disconnect the power of emergency batteries has become a current research hotspot. Summary of the invention

[0005] The present invention provides an emergency battery power-off method, system, rail vehicle and electronic equipment, which can realize remote and automatic power-off processing of each emergency battery, thereby reducing manual labor costs and improving work efficiency.

[0006] The present invention provides an emergency battery power-off method, which is applied to a rail vehicle, wherein the rail vehicle comprises a special carriage and a plurality of rail carriages, wherein the special carriage is provided with a power-off button, and the power-off button is respectively connected to a carriage controller of each of the rail carriages connected in parallel, and the method comprises: in the case of monitoring that the power-off button in the special carriage is subjected to a target operation, forming an operation instruction corresponding to the target operation, wherein the target operation is used to characterize an operation corresponding to the power-off operation of the emergency battery based on the power-off button; issuing the operation instruction to the carriage controller of each of the rail carriages; and calling the carriage controller to control the power-off of each of the emergency batteries in each of the rail carriages based on the operation instruction.

[0007] According to an emergency battery power-off method provided by the present invention, the operation instruction includes a first operation instruction and a second operation instruction, wherein the first operation instruction is used to represent the operation instruction formed based on the dry contact of the rail vehicle; the second operation instruction is used to represent the operation instruction formed based on the communication network of the rail vehicle; the sending of the operation instruction to the car controller of each rail vehicle specifically includes: sending the first operation instruction and the second operation instruction to the car controller of each rail vehicle in parallel respectively; the calling of the car controller to control the power-off of each emergency battery in each rail vehicle based on the operation instruction specifically includes: calling the car controller to control the power-off of each emergency battery in each rail vehicle based on the first operation instruction and / or the second operation instruction, so that when any one of the hard wire line of the rail vehicle and the communication network of the rail vehicle fails, the normal operation of the emergency battery power-off can be guaranteed.

[0008] According to an emergency battery power-off method provided by the present invention, when the operation instruction is the first operation instruction, when it is monitored that the power-off button in the special car is subjected to a target operation, an operation instruction corresponding to the target operation is formed, specifically including: when it is monitored that the power-off button in the special car is subjected to a target operation, determining that the dry contact of the rail vehicle is closed; when the dry contact is closed, forming the first operation instruction under the control of the dry contact, so that the first operation instruction is not lost due to the reduction of the mains voltage of the rail vehicle during the process of being sent to the car controller of each of the rail cars.

[0009] According to an emergency battery power-off method provided by the present invention, the rail vehicle includes a vehicle-end connector; the first operation instruction and the second operation instruction are respectively issued to the car controllers of each of the rail cars in parallel, specifically including: based on the vehicle-end connector, the first operation instruction and the second operation instruction are respectively issued to the car controllers of each of the rail cars in parallel.

[0010] According to an emergency battery power-off method provided by the present invention, controlling the power-off of each of the emergency batteries in each of the rail cars specifically includes: controlling the output contactors of each of the emergency batteries in each of the rail cars; and based on the contactors, powering off each of the emergency batteries.

[0011] According to an emergency battery power-off method provided by the present invention, the power-off button in the special car is subjected to a target operation, which is determined in the following manner: when the rail vehicle is not in operation, if it is monitored that the power-off button in the special car is subjected to a preset operation and lasts for a preset time, it is determined that the power-off button in the special car is subjected to a target operation.

[0012] According to an emergency battery power-off method provided by the present invention, after the operation instruction is sent to the car controller of each rail car, the method further includes: calling the car controller of the rail car to determine whether the target operation corresponding to the operation instruction meets the preset requirements; calling the car controller to control the power-off of each emergency battery in each rail car based on the operation instruction specifically includes: when it is determined that the target operation corresponding to the operation instruction meets the preset requirements, calling the car controller to control the power-off of each emergency battery in each rail car based on the operation instruction.

[0013] The present invention also provides an emergency battery power-off system, which is applied to a rail vehicle, wherein the rail vehicle includes a special car and multiple rail cars, the special car is equipped with a power-off button, and the power-off button is respectively connected to the car controllers of each of the rail cars connected in parallel, and the system includes: a forming module, which is used to form an operation instruction corresponding to the target operation when monitoring that the power-off button in the special car is executed by the target operation, wherein the target operation is used to characterize the operation corresponding to the power-off operation of the emergency battery based on the power-off button; a sending module, which is used to send the operation instruction to the car controller of each of the rail cars; and a control module, which is used to call the car controller to control the power-off of each of the emergency batteries in each of the rail cars based on the operation instruction.

[0014] The present invention also provides a rail vehicle, comprising: a rail vehicle body, wherein the rail vehicle body comprises a special carriage and a plurality of rail carriages, the special carriage is equipped with a power-off button, and the power-off button is respectively connected to the carriage controllers of each of the rail carriages connected in parallel; and a processor, wherein the processor is used to execute the emergency battery power-off method.

[0015] The present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, any of the above-mentioned emergency battery power-off methods is implemented.

[0016] The present invention also provides a non-transitory computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the emergency battery power-off method as described above is implemented.

[0017] The present invention also provides a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the emergency battery power-off method described above is implemented.

[0018] The present invention provides an emergency battery power-off method, system, rail vehicle and electronic equipment, the method is applied to a rail vehicle, wherein the rail vehicle includes a dedicated car and multiple rail cars, the dedicated car is equipped with a power-off button, and the power-off button is respectively connected to the car controllers of each rail car connected in parallel, and the method includes: when it is monitored that the power-off button in the dedicated car is executed with a target operation, an operation instruction corresponding to the target operation is formed; the operation instruction is sent to the car controller of each rail car, and the car controller is called to control the power-off of each emergency battery in each rail car based on the operation instruction. It is realized that the emergency battery in each rail car can be remotely and automatically powered off in the dedicated car, thereby reducing the labor cost and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is one of the flow charts of the emergency battery power-off method provided by the present invention.

[0021] Figure 2 It is a flow chart of calling a carriage controller provided by the present invention to control the power-off of each emergency storage battery in each rail carriage based on an operation instruction.

[0022] Figure 3 It is a schematic diagram of a flow chart for controlling power off of each emergency storage battery in each rail car provided by the present invention.

[0023] Figure 4 It is a schematic diagram of the circuit principle in the application scenario of the emergency battery power-off method provided by the present invention.

[0024] Figure 5 The diagram is a structural diagram of the emergency battery power-off system provided by the present invention.

[0025] Figure 6It is a structural schematic diagram of the electronic device provided by the present invention. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The emergency battery power-off method provided by the present invention can send dry contact hard-wire instructions (corresponding to the first operation instruction) and network instructions (corresponding to the second operation instruction) to the emergency batteries in each carriage through the vehicle-end connector, and can control the battery output contactor to power off through the battery management system BMS, thereby realizing one-key power-off of the batteries of the entire train of flexible train formations, thereby improving the work efficiency of the staff.

[0028] Figure 1 It is one of the flow charts of the emergency battery power-off method provided by the present invention.

[0029] The following will be combined Figure 1 The process of the emergency battery power-off method provided by the present invention is described.

[0030] In an exemplary embodiment of the present invention, the emergency battery power-off method can be applied to a rail vehicle, wherein the rail vehicle can include a dedicated car and multiple rail cars, the dedicated car can be equipped with a power-off button, and the power-off button is respectively connected to the car controller of each rail car connected in parallel. Figure 1 It can be seen that the emergency battery power-off method may include steps 110 to 130, and each step will be introduced below.

[0031] In step 110, when it is monitored that the power-off button in the dedicated compartment is subjected to a target operation, an operation instruction corresponding to the target operation is formed, wherein the target operation is used to represent the operation corresponding to the power-off operation of the emergency battery based on the power-off button.

[0032] In one embodiment, when it is detected that the power-off button in the special compartment is executed as the target operation, an operation instruction corresponding to the target operation can be formed. In one example, the target operation can be considered as the action corresponding to the power-off operation executed by the power-off button to control the emergency battery. For example, the target operation can be that the power-off button is pressed and the pressing time lasts for 3 seconds. It should be noted that the target operation can also be other operations, which can be adjusted according to actual conditions. In this embodiment, the target operation is not specifically limited.

[0033] In step 120, the operation instructions are sent to the car controllers of each rail car.

[0034] In step 130, the car controller is called to control the emergency batteries in each rail car to be powered off based on the operation instruction.

[0035] In another embodiment, the operation instruction can be sent to the car controller of each rail car, and further, the car controller is called to control the emergency batteries in each rail car to perform power-off processing based on the operation instruction. In this embodiment, since the target operation of the operation instruction is formed in the dedicated car, in the process of powering off the emergency batteries in each car, there is no need for the user to manually go to each car to find the battery and manually perform the power-off operation, which realizes the ability to remotely and automatically power off the emergency batteries in each rail car in the dedicated car, thereby reducing labor costs and improving work efficiency.

[0036] The present invention provides an emergency battery power-off method applied to a rail vehicle, wherein the rail vehicle includes a dedicated car and multiple rail cars, the dedicated car is equipped with a power-off button, and the power-off button is respectively connected to the car controllers of each rail car connected in parallel, and the method includes: when it is monitored that the power-off button in the dedicated car is executed with a target operation, forming an operation instruction corresponding to the target operation; sending the operation instruction to the car controller of each rail car, and calling the car controller to control the power-off of each emergency battery in each rail car based on the operation instruction. It is realized that the emergency battery in each rail car can be remotely and automatically powered off in the dedicated car, thereby reducing the labor cost and improving work efficiency.

[0037] Figure 2 It is a flow chart of calling a carriage controller provided by the present invention to control the power-off of each emergency storage battery in each rail carriage based on an operation instruction.

[0038] The following will be combined Figure 2 The process of calling the carriage controller provided by the present invention to control the power-off of each emergency battery in each rail carriage based on the operation instruction is described.

[0039] In an exemplary embodiment of the present invention, the operation instruction may include a first operation instruction and a second operation instruction, wherein the first operation instruction is used to represent an operation instruction formed based on a dry contact of a rail vehicle; and the second operation instruction is used to represent an operation instruction formed based on a communication network of the rail vehicle. Figure 2 It can be seen that calling the car controller based on the operation instruction to control the power off of each emergency battery in each rail car can include step 210 and step 220, and each step will be introduced respectively below.

[0040] In step 210, the first operation instruction and the second operation instruction are sent to the car controller of each rail car in parallel.

[0041] In step 220, the car controller is called to control the power-off of each emergency battery in each rail car based on the first operation instruction and / or the second operation instruction, so that when any one of the hard wire line of the rail vehicle and the communication network of the rail vehicle fails, the normal operation of the emergency battery power-off can be guaranteed.

[0042] In one embodiment, the first operation instruction and the second operation instruction can be sent to the car controller of each rail car in parallel. In other words, the corresponding instructions (the first operation instruction and the second operation instruction) can be sent to the car controller of each rail car based on the dry contact hard line path (such as a hard line) and the network path (such as a communication network). Further, the car controller is called to control the power off of each emergency battery in each rail car based on the first operation instruction and / or the second operation instruction, so that the normal operation of the emergency battery power off can still be guaranteed in the event of a failure in any path.

[0043] In another example, the car controller may be a battery management system BMS. It can be understood that the car controller can play a role in controlling the emergency battery power outage. In this embodiment, the car controller can be adjusted according to actual conditions. In this embodiment, the specific form of the car controller is not limited.

[0044] In another embodiment, a one-touch power-off button (corresponding to a power-off button) can be set on a special vehicle (corresponding to a special carriage), and a target operation is performed on the power-off button to form a dry contact hard-wire signal instruction (corresponding to the first operation instruction). During the application process, when the power-off button is pressed and held for 3 seconds, the dry contact is closed, and the dry contact hard-wire signal instruction is sent to each vehicle through the vehicle-end connector. A BMS is set up for the battery of each vehicle, and the BMS detects the dry contact hard-wire signal instruction. When it is detected that the dry contact closure instruction is maintained for more than 3 seconds, the instruction is considered valid. At this time, the BMS controls the battery output contactor to disconnect, thereby realizing power off of the battery of each vehicle.

[0045] It should be noted that since the first operating instruction is a signal instruction about the dry contact, the signal instruction based on the dry contact is not a passive signal, it can effectively break through the vehicle formation limitations of the rail vehicle, and is not affected by the signal loss caused by the reduction of the main voltage. The first operating instruction can be effectively sent to the car controller of each car, thereby realizing the power-off control of the emergency battery.

[0046] In another embodiment, a PLC can be set in a special vehicle, wherein the PLC can also collect the status of the one-touch power-off button and send the status instruction to the vehicle network system. The network system sends the one-touch power-off network signal (corresponding to the second operation instruction) to each vehicle BMS via Ethernet communication, which can also realize battery power-off.

[0047] In the above-mentioned embodiment, since the first operation instruction and the second operation instruction are mutually redundant instructions, the normal operation of the emergency battery power-off can still be ensured when any one of the paths fails.

[0048] In an exemplary embodiment of the present invention, the above-mentioned embodiment is continued as an example for explanation. In the case where the operation instruction is a first operation instruction, when it is detected that the power-off button in the dedicated compartment is executed with the target operation, an operation instruction corresponding to the target operation is formed, which can be implemented in the following manner: In the case where it is detected that the power-off button in the special carriage is operated by a target, it is determined that the dry contact of the rail vehicle is closed; When the dry contact is closed, a first operation instruction under dry contact control is formed, so that the first operation instruction is not lost due to a reduction in the main line voltage of the rail vehicle during the process of being sent to the car controller of each rail car.

[0049] In one embodiment, the target operation performed on the power-off button in the special car may refer to the power-off button being pressed and held for 3 seconds. During the application process, when it is monitored that the power-off button is pressed and held for 3 seconds, it can be determined that the dry contact of the rail vehicle has been closed. Furthermore, when the dry contact is closed, a first operation instruction under dry contact control can also be formed. Since the first operation instruction under dry contact control is a passive signal, the first operation instruction will not be lost due to the reduction of the mains voltage of the rail vehicle during the process of being sent to the car controller of each rail car, thereby ensuring that the rail vehicle can break through the limitations of vehicle formation.

[0050] In another exemplary embodiment of the present invention, the rail vehicle may include a vehicle-end connector; continuing to use the above-mentioned embodiment as an example, the first operation instruction and the second operation instruction are sent to the car controllers of each rail car in parallel, which can be implemented in the following manner: Based on the vehicle-side connector, the first operation instruction and the second operation instruction are sent to the vehicle controller of each rail vehicle in parallel.

[0051] In one embodiment, the vehicle-end connector is a device used to interconnect the wires and other components inside the rail vehicle, thereby forming a complete circuit. It can build a bridge of communication between blocked or isolated circuits within the circuit, allowing current to flow and realizing the predetermined function of the circuit. In the application process, based on the vehicle-end connector, the first operation instruction and the second operation instruction can be effectively issued to the car controller of each rail car in parallel, thereby achieving the control of the power-off of each emergency battery in each rail car based on the first operation instruction and / or the second operation instruction, so as to lay the foundation for the normal operation of the emergency battery power-off when any of the hard-wired lines of the rail vehicle and the communication network of the rail vehicle fails.

[0052] Figure 3 It is a schematic diagram of a flow chart for controlling power off of each emergency storage battery in each rail car provided by the present invention.

[0053] The following will be combined Figure 3 The process of controlling the power off of each emergency storage battery in each rail car provided by the present invention is described.

[0054] In another exemplary embodiment of the present invention, Figure 3 It can be seen that controlling the power off of each emergency battery in each rail car may include step 310 and step 320, and each step will be introduced below.

[0055] In step 310, each emergency battery output contactor in each rail car is controlled.

[0056] In step 320, each emergency battery is powered off based on the contactor.

[0057] In one embodiment, the contactor output by the battery is a key component responsible for controlling the on and off of the current in the battery system. The contactor is a high-voltage, high-current electrical device that can be composed of an iron core, a coil, contacts, a relay, and other parts. When the coil is energized, the magnetic field generated will attract the iron core, causing the contacts to connect or disconnect the circuit. In the battery system, the main function of the output contactor is to connect or disconnect the current between the battery and other parts of the vehicle or external loads when necessary, thereby protecting the safety of the battery and the vehicle, while ensuring the normal operation of the battery.

[0058] During the application process, the output contactors of the emergency batteries in each rail car can be controlled, and further, the emergency batteries can be powered off based on the contactors, thereby achieving effective power-off processing of the emergency batteries in each car.

[0059] In another exemplary embodiment of the present invention, the power-off button in the dedicated compartment is subjected to a target operation, which can be determined in the following manner: When the rail vehicle is not in operation, if it is monitored that a preset operation is performed on a power-off button in the dedicated compartment and the power-off button in the dedicated compartment is pressed for a preset period of time, it is determined that a target operation is performed on the power-off button in the dedicated compartment.

[0060] In one embodiment, when the rail vehicle is not in operation, if it is monitored that a preset operation has been performed on a power-off button in the dedicated car and the operation lasts for a preset time, for example, the power-off button in the dedicated car is pressed for 3 seconds, then it can be determined that the target operation has been performed on the power-off button in the dedicated car.

[0061] It should be noted that the preset operation and the preset duration can be adjusted according to actual conditions and are not specifically limited in this embodiment.

[0062] In another exemplary embodiment of the present invention, continuing with the above Figure 1 Taking the above embodiment as an example, after the operation instruction is sent to the carriage controller of each rail carriage (corresponding to step 120), the emergency battery power-off method may further include the following steps: Calling the carriage controller of the rail carriage to determine whether the target operation corresponding to the operation instruction meets the preset requirements; Furthermore, calling the carriage controller to control the power-off of each emergency battery in each rail carriage based on the operation instruction can also be achieved in the following ways: When it is determined that the target operation corresponding to the operation instruction meets the preset requirements, the car controller is called to control the emergency batteries in each rail car to cut off power based on the operation instruction.

[0063] In one embodiment, after the operation instruction is sent to the car controller of each rail car, it can be further determined whether the corresponding operation instruction is a valid instruction. In one example, the car controller of the rail car can be called to determine whether the target operation corresponding to the operation instruction meets the preset requirements, wherein whether the target operation meets the preset requirements can be that the power-off button in the special car is pressed and lasts for 3 seconds. Further, when it is determined that the target operation corresponding to the operation instruction meets the preset requirements, that is, when the operation instruction is a valid instruction, the car controller can be called to control the power off of each emergency battery in each rail car based on the operation instruction. In this embodiment, by further determining the operation instruction, the validity of the operation instruction can be ensured, thereby avoiding the situation where the emergency battery is mistakenly operated.

[0064] Figure 4 It is a schematic diagram of the circuit principle in the application scenario of the emergency battery power-off method provided by the present invention.

[0065] In order to further introduce the emergency battery power-off method provided by the present invention, Figure 4 Provide explanation.

[0066] In an exemplary embodiment of the present invention, Figure 4 It can be seen that the S1 (corresponding to the power-off button) of the special vehicle (corresponding to the special compartment) can be pressed to energize the contactor KM of the special vehicle, close the contact of the contactor KM, and connect to the a and c points of the battery management system BMS of each vehicle through the vehicle-end connector (where a and c represent the two ends of each vehicle's BMS), so that the a and c points of the battery management system BMS are turned on. In this scenario, the battery management system BMS controls the contactor KM1 to lose power, and the KM1 contact loses power and disconnects, realizing the battery power off. Among them, Figure 4 The individual BMSs in are represented as BMSs in multiple rail cars.

[0067] In another embodiment, when the contactor KM is energized, the programmable logic controller PLC detects that the KM contacts 1 and 2 are closed, and sends the state of the contactor KM (that is, the state of S1) to the network system. The network system sends the signal (corresponding to the second operation instruction) to the battery management system BMS of each car through the vehicle-end connector. The battery management system BMS controls the contactor KM1 to lose power, and the contactor KM1 loses power and disconnects, thereby cutting off the power to the battery.

[0068] It should be noted that the instruction formed based on the hard line (indicated by the solid line) in 4 can be the first operation instruction; Figure 4 The instruction formed by the network (indicated by dotted lines) in can be the second operation instruction.

[0069] According to the foregoing description, the present invention provides an emergency battery power-off method for use in rail vehicles, wherein the rail vehicle includes a dedicated car and multiple rail cars, the dedicated car is equipped with a power-off button, and the power-off button is respectively connected to the car controllers of each rail car connected in parallel, and the method includes: when it is detected that the power-off button in the dedicated car is executed by the target operation, an operation instruction corresponding to the target operation is formed; the operation instruction is sent to the car controller of each rail car, and the car controller is called to control the power-off of each emergency battery in each rail car based on the operation instruction. It is realized that the emergency battery in each rail car can be remotely and automatically powered off in the dedicated car, thereby reducing the labor cost and improving work efficiency.

[0070] The emergency battery power-off system provided by the present invention is described below. The emergency battery power-off system described below and the emergency battery power-off method described above can be referred to each other.

[0071] Figure 5The diagram is a structural diagram of the emergency battery power-off system provided by the present invention.

[0072] The following will be combined Figure 5 The structure of the emergency battery power-off system provided by the present invention is described.

[0073] In an exemplary embodiment of the present invention, Figure 5 It can be seen that the emergency battery power-off system can be applied to a rail vehicle, wherein the rail vehicle includes a dedicated car and a plurality of rail cars, the dedicated car is equipped with a power-off button, and the power-off button is respectively connected to the car controllers of each of the rail cars connected in parallel. Figure 5 It can be seen that the system may include a forming module 510, a sending module 520, and a control module 530, and each module will be introduced below.

[0074] The forming module 510 may be configured to form an operation instruction corresponding to the target operation when it is detected that the power-off button in the dedicated compartment is subjected to a target operation, wherein the target operation is used to represent an operation corresponding to the power-off operation of the emergency battery based on the power-off button; The sending module 520 may be configured to send the operation instruction to the carriage controller of each rail carriage; The control module 530 may be configured to call the car controller to control the emergency batteries in each rail car to be powered off based on the operation instruction.

[0075] In an exemplary embodiment of the present invention, the operation instruction includes a first operation instruction and a second operation instruction, wherein the first operation instruction is used to represent an operation instruction formed based on a dry contact of the rail vehicle; the second operation instruction is used to represent an operation instruction formed based on a communication network of the rail vehicle; The sending module 520 can send the operation instruction to the carriage controller of each rail carriage in the following manner: The first operation instruction and the second operation instruction are respectively issued to the carriage controllers of the rail carriages in parallel; The control module 530 may use the following method to call the carriage controller to control the emergency batteries in each rail carriage to be powered off based on the operation instruction: The car controller is called to control the power-off of each of the emergency batteries in each of the rail cars based on the first operating instruction and / or the second operating instruction, so that when any one of the hard wire line of the rail vehicle and the communication network of the rail vehicle fails, the normal operation of the emergency battery can be guaranteed.

[0076] In an exemplary embodiment of the present invention, when the operation instruction is the first operation instruction, the forming module 510 may adopt the following method to form an operation instruction corresponding to the target operation when it is detected that the power-off button in the dedicated compartment is subjected to the target operation: In the case where it is monitored that the power-off button in the dedicated carriage is subjected to a target operation, determining that the dry contact of the rail vehicle is closed; When the dry contact is closed, the first operation instruction is formed under the control of the dry contact, so that the first operation instruction will not be lost due to the reduction of the main line voltage of the rail vehicle during the process of being sent to the car controller of each rail car.

[0077] In an exemplary embodiment of the present invention, the rail vehicle includes a vehicle-end connector; The sending module 520 can use the following method to implement the parallel sending of the first operation instruction and the second operation instruction to the carriage controllers of each rail carriage: Based on the vehicle-end connector, the first operation instruction and the second operation instruction are respectively issued to the vehicle controllers of the rail vehicles in parallel.

[0078] In an exemplary embodiment of the present invention, the control module 530 can control the power off of each of the emergency batteries in each of the rail cars in the following manner: Controlling each of the emergency battery output contactors in each of the rail cars; Based on the contactor, power-off processing is performed on each of the emergency batteries.

[0079] In an exemplary embodiment of the present invention, the forming module 510 may determine that the power-off button in the dedicated compartment is subjected to the target operation in the following manner: When the rail vehicle is not in operation, if it is monitored that the power-off button in the dedicated compartment has been subjected to a preset operation and has lasted for a preset time, it is determined that the power-off button in the dedicated compartment has been subjected to a target operation.

[0080] In an exemplary embodiment of the present invention, the sending module 520 may also be configured to: Calling a carriage controller of the rail carriage to determine whether the target operation corresponding to the operation instruction meets preset requirements; The control module 530 may use the following method to call the carriage controller to control the emergency batteries in each rail carriage to be powered off based on the operation instruction: When it is determined that the target operation corresponding to the operation instruction meets the preset requirements, the car controller is called to control the emergency batteries in each rail car to cut off power based on the operation instruction.

[0081] Based on the same inventive concept, the present invention also provides a rail vehicle.

[0082] The rail vehicle provided by the present invention will be described below in conjunction with the following embodiments.

[0083] In an exemplary embodiment of the present invention, a rail vehicle may include a rail vehicle body and a processor, wherein the rail vehicle body may include a dedicated car and a plurality of rail cars, the dedicated car is equipped with a power-off button, and the power-off button is respectively connected to the car controllers of each of the rail cars connected in parallel. The processor may be used to execute the emergency battery power-off method described in any of the above embodiments. The rail vehicle provided by this embodiment realizes the ability to remotely and automatically power off the emergency batteries in each rail car in the dedicated car, thereby reducing labor costs and improving work efficiency.

[0084] Figure 6 An example of a physical structure diagram of an electronic device is shown in FIG. Figure 6 As shown, the electronic device may include: a processor (processor) 610 , a communication interface (Communications Interface) 620 , a memory (memory) 630 and a communication bus 640 , wherein the processor 610 , the communication interface 620 , and the memory 630 communicate with each other through the communication bus 640 . The processor 610 can call the logic instructions in the memory 630 to execute the emergency battery power-off method, which is applied to a rail vehicle, wherein the rail vehicle includes a dedicated car and multiple rail cars, the dedicated car is equipped with a power-off button, and the power-off button is respectively connected to the car controllers of each of the rail cars connected in parallel. The method includes: when it is monitored that the power-off button in the dedicated car is executed with a target operation, forming an operation instruction corresponding to the target operation, wherein the target operation is used to represent the operation corresponding to the power-off operation of the emergency battery based on the power-off button; issuing the operation instruction to the car controller of each of the rail cars; calling the car controller to control the power-off of each of the emergency batteries in each of the rail cars based on the operation instruction.

[0085] In addition, the logic instructions in the above-mentioned memory 630 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when it is sold or used as an independent product. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0086] On the other hand, the present invention also provides a computer program product, which includes a computer program, which can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the emergency battery power-off method provided by the above methods. The method is applied to a rail vehicle, wherein the rail vehicle includes a dedicated car and multiple rail cars, and the dedicated car is equipped with a power-off button, and the power-off button is respectively connected to the car controllers of each of the rail cars connected in parallel. The method includes: when it is monitored that the power-off button in the dedicated car is executed with a target operation, forming an operation instruction corresponding to the target operation, wherein the target operation is used to represent the operation corresponding to the power-off operation of the emergency battery based on the power-off button; issuing the operation instruction to the car controller of each of the rail cars; calling the car controller to control the power-off of each of the emergency batteries in each of the rail cars based on the operation instruction.

[0087] On the other hand, the present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, is implemented to execute the emergency battery power-off method provided by the above-mentioned methods, wherein the method is applied to a rail vehicle, wherein the rail vehicle comprises a dedicated car and a plurality of rail cars, the dedicated car being equipped with a power-off button, and the power-off button being respectively connected to the car controllers of the rail cars connected in parallel, the method comprising: in the case of monitoring that the power-off button in the dedicated car is subjected to a target operation, forming an operation instruction corresponding to the target operation, wherein the target operation is used to characterize an operation corresponding to the power-off operation of the emergency battery executed based on the power-off button; issuing the operation instruction to the car controller of each rail car; and calling the car controller to control the power-off of each emergency battery in each rail car based on the operation instruction.

[0088] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0089] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0090] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An emergency battery power-off method, characterized in that: The method is applied to a rail vehicle, wherein the rail vehicle comprises a dedicated carriage and a plurality of rail carriages, the dedicated carriage is equipped with a power-off button, and the power-off button is respectively connected to the carriage controllers of each of the rail carriages connected in parallel, and the method comprises: In the case where it is monitored that the power-off button in the dedicated compartment is subjected to a target operation, forming an operation instruction corresponding to the target operation, wherein the target operation is used to represent an operation corresponding to the power-off operation of the emergency battery based on the power-off button; Sending the operation instruction to the carriage controller of each rail carriage; The carriage controller is called to control the emergency batteries in each rail carriage to cut off power based on the operation instruction.

2. The emergency battery power-off method according to claim 1, characterized in that: The operation instruction includes a first operation instruction and a second operation instruction, wherein the first operation instruction is used to represent an operation instruction formed based on a dry contact of the rail vehicle; the second operation instruction is used to represent an operation instruction formed based on a communication network of the rail vehicle; The sending of the operation instruction to the carriage controller of each rail carriage specifically includes: The first operation instruction and the second operation instruction are respectively issued to the carriage controllers of the rail carriages in parallel; The calling of the carriage controller to control the power-off of each of the emergency batteries in each of the rail carriages based on the operation instruction specifically includes: The car controller is called to control the power-off of each of the emergency batteries in each of the rail cars based on the first operating instruction and / or the second operating instruction, so that when any one of the hard wire line of the rail vehicle and the communication network of the rail vehicle fails, the normal operation of the emergency battery can be guaranteed.

3. The emergency battery power-off method according to claim 2, characterized in that: In the case where the operation instruction is the first operation instruction, when it is detected that the power-off button in the dedicated compartment is subjected to a target operation, forming an operation instruction corresponding to the target operation specifically includes: In the case where it is monitored that the power-off button in the dedicated carriage is subjected to a target operation, determining that the dry contact of the rail vehicle is closed; When the dry contact is closed, the first operation instruction is formed under the control of the dry contact, so that the first operation instruction will not be lost due to the reduction of the main line voltage of the rail vehicle during the process of being sent to the car controller of each rail car.

4. The emergency battery power-off method according to claim 2, characterized in that: The rail vehicle includes a vehicle-end connector; The step of sending the first operation instruction and the second operation instruction to the carriage controllers of the rail carriages in parallel specifically includes: Based on the vehicle-end connector, the first operation instruction and the second operation instruction are respectively issued to the vehicle controllers of the rail vehicles in parallel.

5. The emergency battery power-off method according to claim 1, characterized in that: The controlling of powering off of each of the emergency batteries in each of the rail cars specifically includes: Controlling each of the emergency battery output contactors in each of the rail cars; Based on the contactor, power-off processing is performed on each of the emergency batteries.

6. The emergency battery power-off method according to any one of claims 1 to 5, characterized in that: The power-off button in the dedicated compartment is subjected to a target operation, which is determined in the following manner: When the rail vehicle is not in operation, if it is monitored that the power-off button in the dedicated compartment has been subjected to a preset operation and has lasted for a preset time, it is determined that the power-off button in the dedicated compartment has been subjected to a target operation.

7. The emergency battery power-off method according to any one of claims 1 to 5, characterized in that: After sending the operation instruction to the carriage controller of each rail carriage, the method further includes: Calling a carriage controller of the rail carriage to determine whether the target operation corresponding to the operation instruction meets preset requirements; The calling of the carriage controller to control the power-off of each of the emergency batteries in each of the rail carriages based on the operation instruction specifically includes: When it is determined that the target operation corresponding to the operation instruction meets the preset requirements, the car controller is called to control the emergency batteries in each rail car to cut off power based on the operation instruction.

8. An emergency battery power-off system, characterized in that: The system is applied to a rail vehicle, wherein the rail vehicle comprises a dedicated carriage and a plurality of rail carriages, the dedicated carriage is equipped with a power-off button, and the power-off button is respectively connected to the carriage controllers of the rail carriages connected in parallel, and the system comprises: A forming module, used for forming an operation instruction corresponding to the target operation when it is detected that the power-off button in the dedicated compartment is subjected to a target operation, wherein the target operation is used to represent an operation corresponding to the power-off operation of the emergency battery based on the power-off button; A sending module, used for sending the operation instruction to the carriage controller of each rail carriage; The control module is used to call the carriage controller to control the power off of each emergency battery in each rail carriage based on the operation instruction.

9. A rail vehicle, characterized in that: The rail vehicle comprises: A rail vehicle body, wherein the rail vehicle body comprises a dedicated car and a plurality of rail cars, the dedicated car is equipped with a power-off button, and the power-off button is respectively connected to the car controllers of each of the rail cars connected in parallel; and A processor, wherein the processor is used to execute the emergency battery power-off method according to any one of claims 1 to 7.

10. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the computer program, the emergency battery power-off method according to any one of claims 1 to 7 is implemented.

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