CN116729191A - Safety management method and device for power exchange station, electronic equipment and storage medium - Google Patents
Safety management method and device for power exchange station, electronic equipment and storage medium Download PDFInfo
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- CN116729191A CN116729191A CN202310611020.1A CN202310611020A CN116729191A CN 116729191 A CN116729191 A CN 116729191A CN 202310611020 A CN202310611020 A CN 202310611020A CN 116729191 A CN116729191 A CN 116729191A
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- 238000007726 management method Methods 0.000 title claims abstract description 111
- 238000001816 cooling Methods 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000012423 maintenance Methods 0.000 claims description 29
- 239000000178 monomer Substances 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 7
- 238000004880 explosion Methods 0.000 abstract description 16
- 230000000391 smoking effect Effects 0.000 abstract description 6
- 238000004891 communication Methods 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 8
- 239000000779 smoke Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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Abstract
The application relates to a safety management method, a device, electronic equipment and a storage medium of a power exchange station, wherein the method comprises the following steps: when the current battery pack is judged to meet the preset safety management condition, the current battery pack is controlled to enter a preset standby state, fault information is sent to the target cloud platform when the current battery pack is judged to continuously meet the preset safety management condition within a preset time period, the current battery pack is cooled according to a cooling instruction sent by the target cloud platform based on the fault information, and when the preset safety management condition is still met after the current battery pack is cooled, the current battery pack is subjected to explosion-proof operation based on an explosion-proof strategy sent by the target cloud platform. Therefore, the problem that the battery pack is directly pushed into a pool or a sandpit to easily cause explosion when the battery pack of the power exchange station has safety faults such as ignition and smoking is solved, and the explosion-proof instruction is issued through the cloud platform, so that the explosion of the battery pack can be prevented, and the safety of other battery packs in a battery compartment is ensured.
Description
Technical Field
The present application relates to the field of vehicle technologies, and in particular, to a method and apparatus for safety management of a power exchange station, an electronic device, and a storage medium.
Background
With the rapid development of new energy automobiles, sales of electric automobiles continuously increase in the global scope, and because of limitations of the endurance capacity and the charging duration of power batteries, a battery replacement station has become an indispensable electric automobile endurance tool, and accordingly, safety management of the battery replacement station is highly valued.
In the related art, the safety management measures for the power exchange station are generally as follows: when the battery pack of the power exchange station has safety faults such as fire, smoke and the like, the battery can be moved to the sliding-out mechanism through the stacker crane, and then the battery is directly pushed into a pool or a sand pit through the sliding-out mechanism.
However, this method is prone to cause explosion of the battery pack, and is critical to solving other battery packs in the battery compartment.
Disclosure of Invention
The application provides a safety management method, a device, electronic equipment and a storage medium of a power station, which are used for solving the problem that when a battery pack of a power station is subjected to safety faults such as ignition, smoking and the like, the battery pack is directly pushed into a pool or a sandpit, explosion of the battery pack is easy to cause, and the explosion of the battery pack can be prevented by issuing an explosion-proof instruction through a cloud platform, so that the safety of other battery packs in a battery bin is ensured.
To achieve the above objective, an embodiment of a first aspect of the present application provides a method for safety management of a power exchange station, including the following steps:
judging whether the current battery pack meets preset safety management conditions or not;
if the current battery pack meets the preset safety management conditions, controlling the current battery pack to enter a preset standby state, and sending fault information to a target cloud platform when judging that the current battery pack continuously meets the preset safety management conditions within a preset time length; and
and receiving a cooling instruction sent by the target cloud platform based on the fault information, cooling the current battery pack based on the cooling instruction, and performing explosion-proof operation on the current battery pack based on an explosion-proof strategy sent by the target cloud platform when the current battery pack still meets the preset safety management condition after the cooling operation is performed on the current battery pack.
According to one embodiment of the present application, the cooling operation for the current battery pack based on the cooling instruction includes:
based on the cooling instruction, moving the current battery pack to a target explosion-proof vehicle;
and controlling the target explosion-proof vehicle to move to a preset ventilation position to cool the current battery pack.
According to one embodiment of the present application, the performing an explosion-proof operation on the current battery pack based on the explosion-proof policy sent by the target cloud platform includes:
controlling the target explosion-proof vehicle to move out of the battery compartment, and detecting real-time position information of the target explosion-proof vehicle;
judging whether the target explosion-proof vehicle is positioned at a target moving-out position or not based on the real-time position information;
and if the target explosion-proof vehicle is not at the target moving-out position, continuing to control the target explosion-proof vehicle to move until the target explosion-proof vehicle moves to the target moving-out position.
According to an embodiment of the present application, the method for safety management of a power exchange station further includes:
acquiring fire-fighting equipment alarm information of a current power exchange station;
judging whether the current power exchange station has a fire alarm fault or not based on the fire-fighting equipment alarm information;
if the fire alarm fault exists, sending fire alarm information generated by the fire alarm fault to the target cloud platform, and judging whether an explosion-proof control instruction sent by the target cloud platform based on the fire alarm information is received or not, wherein the fire alarm information comprises the position information of the current battery pack;
and if an explosion-proof control instruction sent by the target cloud platform based on the fire alarm information is received, moving the current battery pack to the target explosion-proof vehicle according to the explosion-proof control instruction and the position information of the current battery pack, and controlling the target explosion-proof vehicle to move out of the battery compartment.
According to one embodiment of the present application, after sending the fire information generated by the fire fault to the target cloud platform, the method further includes:
judging whether a fire-fighting equipment maintenance instruction sent by the target cloud platform based on the fire alarm information is received or not;
and if the fire-fighting equipment maintenance instruction sent by the target cloud platform based on the fire alarm information is received, sending the fire-fighting equipment maintenance instruction to equipment maintenance personnel so as to maintain the fire-fighting equipment through the equipment maintenance personnel.
According to one embodiment of the present application, the determining whether the current battery pack meets the preset safety management condition includes:
acquiring the external temperature of the current battery pack;
judging whether the external temperature is greater than a first temperature threshold;
and if the external temperature is greater than the first temperature threshold, judging that the current battery pack meets the preset safety management condition.
According to one embodiment of the present application, the determining whether the current battery pack meets the preset safety management condition further includes:
obtaining the monomer temperature of the current battery pack;
judging whether the monomer temperature is greater than a second temperature threshold;
and if the monomer temperature is greater than the second temperature threshold, judging that the current battery pack meets the preset safety management condition.
According to the safety management method for the power exchange station, when the current battery pack is judged to meet the preset safety management conditions, the current battery pack is controlled to enter the preset standby state, when the current battery pack is judged to continuously meet the preset safety management conditions within the preset time, fault information is sent to the target cloud platform, the current battery pack is cooled according to the cooling instruction sent by the target cloud platform based on the fault information, and when the preset safety management conditions are still met after the current battery pack is cooled, the current battery pack is subjected to explosion-proof operation based on the explosion-proof strategy sent by the target cloud platform. Therefore, the problem that the battery pack is directly pushed into a pool or a sandpit to easily cause explosion when the battery pack of the power exchange station has safety faults such as ignition and smoking is solved, and the explosion-proof instruction is issued through the cloud platform, so that the explosion of the battery pack can be prevented, and the safety of other battery packs in a battery compartment is ensured.
To achieve the above object, a second aspect of the present application provides a safety management device for a power exchange station, including:
the first judging module is used for judging whether the current battery pack meets preset safety management conditions or not;
the first control module is used for controlling the current battery pack to enter a preset standby state when the current battery pack meets the preset safety management conditions, and sending fault information to a target cloud platform when the current battery pack is judged to continuously meet the preset safety management conditions within a preset time length; and
the management module is used for receiving a cooling instruction sent by the target cloud platform based on the fault information, cooling the current battery pack based on the cooling instruction, and performing explosion-proof operation on the current battery pack based on an explosion-proof strategy sent by the target cloud platform when the current battery pack still meets the preset safety management condition after the cooling operation is performed on the current battery pack.
According to one embodiment of the present application, the management module is specifically configured to:
based on the cooling instruction, moving the current battery pack to a target explosion-proof vehicle;
and controlling the target explosion-proof vehicle to move to a preset ventilation position to cool the current battery pack.
According to one embodiment of the present application, the management module is specifically configured to:
controlling the target explosion-proof vehicle to move out of the battery compartment, and detecting real-time position information of the target explosion-proof vehicle;
judging whether the target explosion-proof vehicle is positioned at a target moving-out position or not based on the real-time position information;
and if the target explosion-proof vehicle is not at the target moving-out position, continuing to control the target explosion-proof vehicle to move until the target explosion-proof vehicle moves to the target moving-out position.
According to an embodiment of the present application, the safety management device of a power exchange station further includes:
the acquisition module is used for acquiring the fire-fighting equipment alarm information of the current power exchange station;
the second judging module is used for judging whether the current power exchange station has fire alarm faults or not based on the fire-fighting equipment alarm information;
the sending module is used for sending fire alarm information generated by the fire alarm fault to the target cloud platform when the fire alarm fault exists, and judging whether an explosion-proof control instruction sent by the target cloud platform based on the fire alarm information is received or not, wherein the fire alarm information comprises the position information of the current battery pack;
and the second control module is used for moving the current battery pack to the target explosion-proof vehicle according to the explosion-proof control instruction and the position information of the current battery pack when receiving the explosion-proof control instruction sent by the target cloud platform based on the fire alarm information, and controlling the target explosion-proof vehicle to move out of the battery compartment.
According to one embodiment of the present application, after transmitting the fire information generated by the fire fault to the target cloud platform, the transmitting module is further configured to:
judging whether a fire-fighting equipment maintenance instruction sent by the target cloud platform based on the fire alarm information is received or not;
and if the fire-fighting equipment maintenance instruction sent by the target cloud platform based on the fire alarm information is received, sending the fire-fighting equipment maintenance instruction to equipment maintenance personnel so as to maintain the fire-fighting equipment through the equipment maintenance personnel.
According to an embodiment of the present application, the first determining module is specifically configured to:
acquiring the external temperature of the current battery pack;
judging whether the external temperature is greater than a first temperature threshold;
and if the external temperature is greater than the first temperature threshold, judging that the current battery pack meets the preset safety management condition.
According to an embodiment of the present application, the first determining module is further configured to:
obtaining the monomer temperature of the current battery pack;
judging whether the monomer temperature is greater than a second temperature threshold;
and if the monomer temperature is greater than the second temperature threshold, judging that the current battery pack meets the preset safety management condition.
According to the safety management device of the power exchange station, when the current battery pack is judged to meet the preset safety management conditions, the current battery pack is controlled to enter the preset standby state, when the current battery pack is judged to continuously meet the preset safety management conditions within the preset time, fault information is sent to the target cloud platform, the current battery pack is cooled according to the cooling instruction sent by the target cloud platform based on the fault information, and when the preset safety management conditions are still met after the current battery pack is cooled, the current battery pack is subjected to explosion-proof operation based on the explosion-proof strategy sent by the target cloud platform. Therefore, the problem that the battery pack is directly pushed into a pool or a sandpit to easily cause explosion when the battery pack of the power exchange station has safety faults such as ignition and smoking is solved, and the explosion-proof instruction is issued through the cloud platform, so that the explosion of the battery pack can be prevented, and the safety of other battery packs in a battery compartment is ensured.
To achieve the above object, an embodiment of a third aspect of the present application provides an electronic device, including: the system comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor executes the program to realize the safety management method of the power exchange station according to the embodiment.
To achieve the above object, a fourth aspect of the present application provides a computer-readable storage medium having stored thereon a computer program for execution by a processor for implementing the safety management method of a power exchange station as described in the above embodiments.
Additional aspects and advantages of the application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a flow chart of a method for safety management of a power exchange station according to an embodiment of the present application;
FIG. 2 is a flow chart of a method of safety management of a power exchange station according to one embodiment of the application;
FIG. 3 is a flow chart of a method of safety management of a power exchange station according to one embodiment of the application;
FIG. 4 is a block diagram of a safety management device of a power exchange station according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application.
The following describes a safety management method, an apparatus, an electronic device, and a storage medium of a power exchange station according to an embodiment of the present application, and first describes a safety management method of a power exchange station according to an embodiment of the present application with reference to the accompanying drawings.
It should be noted that, the safety management method of the power exchange station provided by the embodiment of the application can realize unattended operation, and needs to use an end-of-station EMS (Energy Management System ), an RGV (Rail Guided Vehicle, rail guided vehicle), a stacker crane, a power exchange controller PLC (Programmable Logic Controller, a programmable controller), a charging controller, a cloud platform, a target explosion-proof vehicle, board card equipment and the like. The station end EMS is used as a station end control system of the power exchange station and is responsible for coordination control of subsystems such as RGV, charging equipment and the like in the power exchange station; the stacker crane is used as equipment for moving the battery in the battery bin; the charging controller is mainly used for controlling the charging of each battery pack in the battery bin.
Specifically, fig. 1 is a flowchart of a method of safety management of a power exchange station according to an embodiment of the present application.
As shown in fig. 1, the safety management method of the power exchange station comprises the following steps:
in step S101, it is determined whether the current battery pack satisfies a preset safety management condition.
Further, in some embodiments, determining whether the current battery pack meets a preset safety management condition includes: acquiring the external temperature of the current battery pack; judging whether the external temperature is greater than a first temperature threshold; and if the external temperature is greater than the first temperature threshold, judging that the current battery pack meets the preset safety management condition.
Specifically, in the embodiment of the application, a library position temperature sensor can be arranged at each library position, the station end EMS monitors the external temperature of the battery pack by reading the numerical value of the temperature sensor in real time, and when the external temperature of the battery pack is greater than a first temperature threshold (namely, exceeds a safety threshold), the current battery pack is indicated to meet the preset safety management condition.
Further, in some embodiments, determining whether the current battery pack satisfies a preset safety management condition further includes: obtaining the monomer temperature of the current battery pack; judging whether the monomer temperature is greater than a second temperature threshold; and if the temperature of the single body is greater than the second temperature threshold, judging that the current battery pack meets the preset safety management condition.
Specifically, in the embodiment of the present application, the station EMS monitors the internal temperature of the battery pack by reading the monomer temperature of each battery pack in the battery exchange station in real time, and when the monomer temperature of the battery pack is greater than the second temperature threshold (i.e., exceeds the safety threshold), it also indicates that the current battery pack meets the preset safety management condition.
In step S102, if the current battery pack meets the preset safety management condition, the current battery pack is controlled to enter a preset standby state, and when the current battery pack is determined to continuously meet the preset safety management condition within a preset time period, fault information is sent to the target cloud platform.
It can be understood that when the current battery pack meets the preset safety management condition, the station end EMS needs to control the current battery pack to enter a standby state, and continuously perform cycle judgment on whether the current battery pack meets the preset safety management condition within a preset time period, that is, continuously monitor the single temperature of the battery pack or the change of the external temperature of the battery pack within a period of time through the station end EMS, and if the single temperature or the external temperature of the current battery pack cannot be reduced or even continuously increased in the preset time period, it is indicated that the current battery pack meets the preset safety management condition, and send serious fault alarm (that is, fault information) to the target cloud platform.
In step S103, a cooling instruction sent by the target cloud platform based on the fault information is received, cooling operation is performed on the current battery pack based on the cooling instruction, and when a preset safety management condition is still met after the cooling operation is performed on the current battery pack, explosion-proof operation is performed on the current battery pack based on an explosion-proof strategy sent by the target cloud platform.
It may be appreciated that after the fault information is sent to the target cloud platform in the embodiment of the present application, the target cloud platform may send a cooling instruction based on the fault information, the station EMS may cool the current battery pack based on the cooling instruction, and if it is determined after cooling is completed that the current battery pack still meets a preset safety management condition (i.e., the monomer temperature of the current battery pack or the temperature of an external temperature sensor still exceeds a safety threshold), then a monitoring person may send an anti-explosion policy through the target cloud platform, and perform an anti-explosion operation on the current battery pack.
Further, in some embodiments, cooling the current battery pack based on the cooling instruction includes: based on the cooling instruction, moving the current battery pack to a target explosion-proof vehicle; and the control target explosion-proof vehicle moves to a preset ventilation position to cool the current battery pack.
Specifically, based on the cooling instruction, monitoring personnel can issue an instruction for moving the current battery pack to the target explosion-proof vehicle through the target cloud platform, the station end EMS controls the target explosion-proof vehicle to move to a ventilation position, the control panel card equipment opens the air valve and simultaneously controls the fan to rotate, and cooling operation is performed on the current battery pack.
Further, in some embodiments, performing an explosion-proof operation on the current battery pack based on the explosion-proof policy sent by the target cloud platform includes: the method comprises the steps of controlling a target explosion-proof vehicle to move out of a battery compartment, and detecting real-time position information of the target explosion-proof vehicle; judging whether the target explosion-proof vehicle is positioned at a target moving-out position or not based on the real-time position information; and if the target explosion-proof vehicle is not at the target moving-out position, continuously controlling the target explosion-proof vehicle to move until the target explosion-proof vehicle moves to the target moving-out position.
After receiving the explosion-proof strategy, the station end EMS controls the target explosion-proof vehicle to move out of the battery compartment, and detects real-time position information of the target explosion-proof vehicle to judge whether the target explosion-proof vehicle is at the target moving-out position. In the embodiment of the application, a battery pack placement sensor is arranged on the target explosion-proof vehicle and used for detecting whether the battery pack is placed in place or not, and the in-place sensor is connected with a board clamping device; the battery compartment pushing-out opening is provided with a moving-out in-place sensor for detecting whether the target explosion-proof vehicle pushes out of the battery compartment, the moving-out in-place sensor is connected with the card equipment in the same way, and the station end EMS can monitor the states of the sensors in real time.
Specifically, the station end EMS controls the stacker crane to move the ignited battery pack onto the target explosion-proof vehicle, when a battery pack on the target explosion-proof vehicle is detected to be placed in-place, the motor can be controlled to start to push the target explosion-proof vehicle to move out of the battery bin, when a moving-out in-place signal on the target explosion-proof vehicle is detected, the target explosion-proof vehicle is indicated to move to a target moving-out position, the motor can be controlled to stop rotating, and if the moving-out in-place signal on the target explosion-proof vehicle is not received, the target explosion-proof vehicle is indicated to not be in the target moving-out position, the movement of the target explosion-proof vehicle is controlled continuously until the target explosion-proof vehicle is moved to the target moving-out position.
Further, in some embodiments, the above-mentioned safety management method of the power exchange station further includes: acquiring fire-fighting equipment alarm information of a current power exchange station; judging whether a fire alarm fault exists in the current power exchange station or not based on fire-fighting equipment alarm information; if a fire alarm fault exists, sending fire alarm information generated by the fire alarm fault to a target cloud platform, and judging whether an explosion-proof control instruction sent by the target cloud platform based on the fire alarm information is received, wherein the fire alarm information comprises the position information of a current battery pack; if an explosion-proof control instruction sent by the target cloud platform based on the fire information is received, the current battery pack is moved to the target explosion-proof vehicle according to the explosion-proof control instruction and the position information of the current battery pack, and the target explosion-proof vehicle is controlled to move out of the battery bin.
Specifically, the embodiment of the application can also acquire the fire-fighting equipment alarm information of the current power exchange station, the fire-fighting equipment of the power exchange station can judge whether fire faults exist by monitoring the fire or smoke conditions of all the storage positions in the battery bin in real time, if the fire faults exist (namely, when the fire or smoke conditions exist), the fire-fighting equipment can report the fire information generated by the fire faults to the target cloud platform, when the target cloud platform receives the fire information reported by the fire-fighting equipment, the fire-fighting information is sent to a background monitor, meanwhile, the battery pack storage position of the fire alarm is reported to the cloud monitor platform, and the monitor can check whether the fire or smoke conditions of the storage positions exist through video monitoring so as to prevent the false alarm conditions of the fire-fighting equipment. It should be noted that, the fire alarm information includes the position information of the current battery pack, after receiving the explosion-proof control instruction sent by the target cloud platform based on the fire alarm information, the current battery pack is moved to the target explosion-proof vehicle by combining the position information of the current battery pack and the explosion-proof control instruction, and the target explosion-proof vehicle is controlled to move out of the battery compartment, so that the safety of other batteries in the battery compartment is ensured.
It should be noted that, whether the control target explosion-proof vehicle moves to the ventilation position or the control target explosion-proof vehicle moves out of the battery compartment, the station end EMS can control the movement position of the target explosion-proof vehicle, and the station end EMS can also adjust the movement speed of the target explosion-proof vehicle.
Further, in some embodiments, after sending the fire information generated by the fire fault to the target cloud platform, further comprising: judging whether a fire-fighting equipment maintenance instruction sent by the target cloud platform based on fire information is received or not; if a fire-fighting equipment maintenance instruction sent by the target cloud platform based on the fire information is received, the fire-fighting equipment maintenance instruction is sent to equipment maintenance personnel, so that the fire-fighting equipment is maintained by the equipment maintenance personnel.
It can be understood that after the fire information is reported to the target cloud platform, the target cloud platform can also send a fire-fighting equipment maintenance instruction based on the fire information, and if the fire-fighting equipment maintenance instruction is received, the fire-fighting equipment maintenance instruction is sent to equipment maintenance personnel to maintain the fire-fighting equipment.
In order to further understand the safety management method of the power exchange station according to the embodiment of the present application, the following description is further provided with reference to fig. 2 and 3.
As shown in fig. 2, the safety management method of the power exchange station comprises the following steps:
in step S201, the station EMS starts detection.
Step S202, monitoring the temperature of the battery pack monomer in real time.
Step S203, determining whether the battery pack cell temperature exceeds the safety threshold? If the safety threshold is not exceeded, returning to the step S202; otherwise, step S204 is performed to control the battery pack to enter the standby state.
Step S205, the cell temperature or the temperature sensor temperature of the battery pack is continuously monitored.
Step S206, loop judging for a period of time.
Step S207, determining whether the battery pack cell temperature or the external temperature sensor temperature exceeds the safety threshold? If the safety threshold is not exceeded, returning to the step S202; otherwise, step S208 is performed.
And step S208, moving the battery pack to the ventilation opening for cooling.
The embodiment of the application can issue the instruction for moving the battery pack to the explosion-proof trolley through the cloud platform, and the explosion-proof trolley can carry the battery pack to a ventilation position.
Step S209, the cell temperature of the battery pack or the external temperature sensor temperature is continuously monitored.
Step S210, determining whether the battery pack cell temperature or the external temperature sensor temperature exceeds the safety threshold? If the safety threshold is not exceeded, returning to the step S202; otherwise, step S211 is performed.
Step S211, executing a one-key explosion-proof instruction.
The embodiment of the application can issue the one-key explosion-proof instruction through the cloud platform.
It should be noted that, in the embodiment of the present application, step S202 is executed, and step S212 may be executed simultaneously, so as to monitor the temperature of the external temperature sensor of the battery pack in real time.
Step S213, determining whether the battery pack external temperature sensor temperature exceeds the safety threshold? If the safety threshold is not exceeded, returning to step S218; otherwise, step S204 is performed.
It can be understood that the subsequent flow steps for monitoring the temperature of the external temperature sensor of the battery pack are consistent with the flow steps for monitoring the temperature of the battery pack unit, and are not repeated for avoiding redundancy.
In addition, the embodiment of the application can execute step S214 while executing step S202 and step S212, and monitor the alarm information of the fire-fighting equipment in real time.
Step S215, determine if there is a fire failure? If no fire alarm is failed, returning to the step S220; otherwise, step S216 is executed to send the fire information and the position of the battery pack where the fire occurs to the cloud platform.
Step S217, execute the one-key explosion-proof instruction.
Or, after executing step S216, executing step S218, and after receiving the fire alarm information, checking the video monitoring confirmation by the cloud platform.
Step S219, determine if there is a fire failure? If so, step S220 is performed, notifying the responsible personnel to maintain the fire fighting equipment.
Meanwhile, step S221 is executed to send a one-touch explosion-proof command to the station EMS.
Step S217 is executed again to execute the one-touch explosion-proof command.
As shown in fig. 3, after the station end EMS receives the explosion-proof control instruction, before the control target explosion-proof vehicle moves out of the battery compartment, the safety management method of the power exchange station further includes the following steps:
in step S301, the station EMS starts detection.
Step S302, executing a one-key explosion-proof instruction.
Step S303, the battery pack is moved to the explosion-proof trolley.
Step S304, determine if the battery pack is in place? If not, continuing to judge the in-place condition of the battery pack; otherwise, step S305 is executed, and the motor is started to push the explosion-proof trolley.
Step S306, determining whether the explosion-proof trolley is pushed out in place? If in place, executing step S307 to stop the motor; and otherwise, continuously judging the in-place condition of the explosion-proof trolley.
Therefore, in the embodiment of the application, when the temperature of the current battery pack is monitored to exceed the safety threshold, the current battery pack can be cooled by controlling the battery pack to stop charging, moving the battery pack to a ventilation position for cooling and the like, if the temperature still cannot be reduced, an explosion-proof control instruction can be issued through the target cloud platform, and if the battery pack is on fire, smoke and the like, the explosion-proof control instruction can be issued through the target cloud platform, after receiving the explosion-proof control instruction, the station end EMS can control the stacker crane to move the current battery pack to the target explosion-proof car, then control the motor to push the target explosion-proof car, and stably move the current battery pack out of the battery compartment, so that explosion of the battery pack in the pushing process is prevented, and the safety of other batteries in the battery compartment is ensured.
According to the safety management method for the power exchange station, when the current battery pack is judged to meet the preset safety management conditions, the current battery pack is controlled to enter the preset standby state, when the current battery pack is judged to continuously meet the preset safety management conditions within the preset time, fault information is sent to the target cloud platform, the current battery pack is cooled according to the cooling instruction sent by the target cloud platform based on the fault information, and when the preset safety management conditions are still met after the current battery pack is cooled, the current battery pack is subjected to explosion-proof operation based on the explosion-proof strategy sent by the target cloud platform. Therefore, the problem that the battery pack is directly pushed into a pool or a sandpit to easily cause explosion when the battery pack of the power exchange station has safety faults such as ignition and smoking is solved, and the explosion-proof instruction is issued through the cloud platform, so that the explosion of the battery pack can be prevented, and the safety of other battery packs in a battery compartment is ensured.
Next, a safety management device of a power exchange station according to an embodiment of the present application will be described with reference to the accompanying drawings.
Fig. 4 is a block schematic diagram of a safety management device of a power exchange station according to an embodiment of the present application, the safety management 10 of the power exchange station includes: the first judging module 100, the first control module 200 and the management module 300.
The first judging module 100 is configured to judge whether the current battery pack meets a preset safety management condition;
the first control module 200 is configured to control the current battery pack to enter a preset standby state when the current battery pack meets a preset safety management condition, and send fault information to the target cloud platform when the current battery pack is determined to continuously meet the preset safety management condition within a preset duration; and
the management module 300 is configured to receive a cooling instruction sent by the target cloud platform based on the fault information, perform cooling operation on the current battery pack based on the cooling instruction, and perform explosion-proof operation on the current battery pack based on an explosion-proof policy sent by the target cloud platform when a preset safety management condition is still met after the current battery pack performs cooling operation.
Further, in some embodiments, the management module 300 is specifically configured to:
based on the cooling instruction, moving the current battery pack to a target explosion-proof vehicle;
and the control target explosion-proof vehicle moves to a preset ventilation position to cool the current battery pack.
Further, in some embodiments, the management module 300 is specifically configured to:
the method comprises the steps of controlling a target explosion-proof vehicle to move out of a battery compartment, and detecting real-time position information of the target explosion-proof vehicle;
judging whether the target explosion-proof vehicle is positioned at a target moving-out position or not based on the real-time position information;
and if the target explosion-proof vehicle is not at the target moving-out position, continuously controlling the target explosion-proof vehicle to move until the target explosion-proof vehicle moves to the target moving-out position.
Further, the safety management device 10 of the above-mentioned power exchange station further includes:
the acquisition module is used for acquiring the fire-fighting equipment alarm information of the current power exchange station;
the second judging module is used for judging whether the current power exchange station has fire alarm faults or not based on the fire-fighting equipment alarm information;
the sending module is used for sending fire alarm information generated by the fire alarm fault to the target cloud platform when the fire alarm fault exists, and judging whether an explosion-proof control instruction sent by the target cloud platform based on the fire alarm information is received or not, wherein the fire alarm information comprises the position information of the current battery pack;
and the second control module is used for moving the current battery pack to the target explosion-proof vehicle according to the explosion-proof control instruction and the position information of the current battery pack when receiving the explosion-proof control instruction sent by the target cloud platform based on the fire alarm information, and controlling the target explosion-proof vehicle to move out of the battery compartment.
Further, in some embodiments, after sending the fire information generated by the fire fault to the target cloud platform, the sending module is further configured to:
judging whether a fire-fighting equipment maintenance instruction sent by the target cloud platform based on fire information is received or not;
if a fire-fighting equipment maintenance instruction sent by the target cloud platform based on the fire information is received, the fire-fighting equipment maintenance instruction is sent to equipment maintenance personnel, so that the fire-fighting equipment is maintained by the equipment maintenance personnel.
Further, in some embodiments, the first determining module 100 is specifically configured to:
acquiring the external temperature of the current battery pack;
judging whether the external temperature is greater than a first temperature threshold;
and if the external temperature is greater than the first temperature threshold, judging that the current battery pack meets the preset safety management condition.
Further, in some embodiments, the first determining module 100 is further configured to:
obtaining the monomer temperature of the current battery pack;
judging whether the monomer temperature is greater than a second temperature threshold;
and if the temperature of the single body is greater than the second temperature threshold, judging that the current battery pack meets the preset safety management condition.
It should be noted that the foregoing explanation of the embodiment of the safety management method of the power exchange station is also applicable to the safety management device of the power exchange station of this embodiment, and will not be repeated herein.
According to the safety management device of the power exchange station, when the current battery pack is judged to meet the preset safety management conditions, the current battery pack is controlled to enter the preset standby state, when the current battery pack is judged to continuously meet the preset safety management conditions within the preset time, fault information is sent to the target cloud platform, the current battery pack is cooled according to the cooling instruction sent by the target cloud platform based on the fault information, and when the preset safety management conditions are still met after the current battery pack is cooled, the current battery pack is subjected to explosion-proof operation based on the explosion-proof strategy sent by the target cloud platform. Therefore, the problem that the battery pack is directly pushed into a pool or a sandpit to easily cause explosion when the battery pack of the power exchange station has safety faults such as ignition and smoking is solved, and the explosion-proof instruction is issued through the cloud platform, so that the explosion of the battery pack can be prevented, and the safety of other battery packs in a battery compartment is ensured.
Fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application. The electronic device may include:
memory 501, processor 502, and a computer program stored on memory 501 and executable on processor 502.
The processor 502 implements the method of safety management of the power exchange station provided in the above embodiment when executing a program.
Further, the electronic device further includes:
a communication interface 503 for communication between the memory 501 and the processor 502.
Memory 501 for storing a computer program executable on processor 502.
The memory 501 may include high speed RAM (Random Access Memory ) memory, and may also include non-volatile memory, such as at least one disk memory.
If the memory 501, the processor 502, and the communication interface 503 are implemented independently, the communication interface 503, the memory 501, and the processor 502 may be connected to each other via a bus and perform communication with each other. The bus may be an ISA (Industry Standard Architecture ) bus, a PCI (Peripheral Component, external device interconnect) bus, or EISA (Extended Industry Standard Architecture ) bus, among others. The buses may be divided into address buses, data buses, control buses, etc. For ease of illustration, only one thick line is shown in fig. 5, but not only one bus or one type of bus.
Alternatively, in a specific implementation, if the memory 501, the processor 502, and the communication interface 503 are integrated on a chip, the memory 501, the processor 502, and the communication interface 503 may perform communication with each other through internal interfaces.
The processor 502 may be a CPU (Central Processing Unit ) or ASIC (Application Specific Integrated Circuit, application specific integrated circuit) or one or more integrated circuits configured to implement embodiments of the present application.
The embodiment of the application also provides a computer readable storage medium, on which a computer program is stored, which when being executed by a processor, implements the safety management method of the power exchange station.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.
Claims (10)
1. The safety management method of the power exchange station is characterized by comprising the following steps of:
judging whether the current battery pack meets preset safety management conditions or not;
if the current battery pack meets the preset safety management conditions, controlling the current battery pack to enter a preset standby state, and sending fault information to a target cloud platform when judging that the current battery pack continuously meets the preset safety management conditions within a preset time length; and
and receiving a cooling instruction sent by the target cloud platform based on the fault information, cooling the current battery pack based on the cooling instruction, and performing explosion-proof operation on the current battery pack based on an explosion-proof strategy sent by the target cloud platform when the current battery pack still meets the preset safety management condition after the cooling operation is performed on the current battery pack.
2. The method of claim 1, wherein the cooling the current battery pack based on the cooling instruction comprises:
based on the cooling instruction, moving the current battery pack to a target explosion-proof vehicle;
and controlling the target explosion-proof vehicle to move to a preset ventilation position to cool the current battery pack.
3. The method of claim 1, wherein the performing an explosion-proof operation on the current battery pack based on the explosion-proof policy sent by the target cloud platform comprises:
controlling the target explosion-proof vehicle to move out of the battery compartment, and detecting real-time position information of the target explosion-proof vehicle;
judging whether the target explosion-proof vehicle is positioned at a target moving-out position or not based on the real-time position information;
and if the target explosion-proof vehicle is not at the target moving-out position, continuing to control the target explosion-proof vehicle to move until the target explosion-proof vehicle moves to the target moving-out position.
4. The method as recited in claim 1, further comprising:
acquiring fire-fighting equipment alarm information of a current power exchange station;
judging whether the current power exchange station has a fire alarm fault or not based on the fire-fighting equipment alarm information;
if the fire alarm fault exists, sending fire alarm information generated by the fire alarm fault to the target cloud platform, and judging whether an explosion-proof control instruction sent by the target cloud platform based on the fire alarm information is received or not, wherein the fire alarm information comprises the position information of the current battery pack;
and if an explosion-proof control instruction sent by the target cloud platform based on the fire alarm information is received, moving the current battery pack to the target explosion-proof vehicle according to the explosion-proof control instruction and the position information of the current battery pack, and controlling the target explosion-proof vehicle to move out of the battery compartment.
5. The method of claim 4, further comprising, after transmitting the fire information generated by the fire fault to the target cloud platform:
judging whether a fire-fighting equipment maintenance instruction sent by the target cloud platform based on the fire alarm information is received or not;
and if the fire-fighting equipment maintenance instruction sent by the target cloud platform based on the fire alarm information is received, sending the fire-fighting equipment maintenance instruction to equipment maintenance personnel so as to maintain the fire-fighting equipment through the equipment maintenance personnel.
6. The method of claim 1, wherein the determining whether the current battery pack satisfies a preset safety management condition comprises:
acquiring the external temperature of the current battery pack;
judging whether the external temperature is greater than a first temperature threshold;
and if the external temperature is greater than the first temperature threshold, judging that the current battery pack meets the preset safety management condition.
7. The method of claim 1, wherein the determining whether the current battery pack satisfies a preset safety management condition further comprises:
obtaining the monomer temperature of the current battery pack;
judging whether the monomer temperature is greater than a second temperature threshold;
and if the monomer temperature is greater than the second temperature threshold, judging that the current battery pack meets the preset safety management condition.
8. A safety management device for a power exchange station, comprising:
the first judging module is used for judging whether the current battery pack meets preset safety management conditions or not;
the first control module is used for controlling the current battery pack to enter a preset standby state when the current battery pack meets the preset safety management conditions, and sending fault information to a target cloud platform when the current battery pack is judged to continuously meet the preset safety management conditions within a preset time length; and
the management module is used for receiving a cooling instruction sent by the target cloud platform based on the fault information, cooling the current battery pack based on the cooling instruction, and performing explosion-proof operation on the current battery pack based on an explosion-proof strategy sent by the target cloud platform when the current battery pack still meets the preset safety management condition after the cooling operation is performed on the current battery pack.
9. An electronic device, comprising: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor executing the program to implement the method of safety management of a power exchange station according to any one of claims 1-7.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that the program is executed by a processor for implementing a method of safety management of a power exchange station according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310611020.1A CN116729191A (en) | 2023-05-26 | 2023-05-26 | Safety management method and device for power exchange station, electronic equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310611020.1A CN116729191A (en) | 2023-05-26 | 2023-05-26 | Safety management method and device for power exchange station, electronic equipment and storage medium |
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| Publication Number | Publication Date |
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| CN116729191A true CN116729191A (en) | 2023-09-12 |
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| CN202310611020.1A Pending CN116729191A (en) | 2023-05-26 | 2023-05-26 | Safety management method and device for power exchange station, electronic equipment and storage medium |
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| Country | Link |
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| CN (1) | CN116729191A (en) |
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- 2023-05-26 CN CN202310611020.1A patent/CN116729191A/en active Pending
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