A waste battery crushing control method based on oxygen concentration risk value

Abstract

The application discloses a kind of based on oxygen concentration risk value's waste battery crushing control method, it is related to industrial control oxygen process control technical field, including, according to oxygen risk control inversion record determination oxygen concentration risk value corresponding program rollback attribution, and with the oxygen control effect relationship in oxygen control execution component matching, generate hierarchical program rollback instruction;According to hierarchical program rollback instruction drive oxygen control execution component executes rollback control action, collects the rollback response state after execution and carries out closed comparison with oxygen risk control inversion record, judges the change of oxygen concentration risk value, residual oxygen retention position and risk extension direction, forms oxygen control program closed loop account book.The application forms the controlled disturbance response difference of target oxygen control area and associated oxygen control area, identifies falling blocked, following oxygen increase and transmission continuation state, provides basis for abnormal oxygen increase source and risk expansion direction judgment.

Description

Technical Field

[0001] This invention relates to the field of industrial oxygen control process technology, and in particular to a waste battery crushing control method based on oxygen concentration risk values. Background Technology

[0002] With the large-scale retirement of power batteries, energy storage batteries, and batteries used in various electronic products, the crushing, sorting, and resource utilization of waste batteries are gradually developing towards continuous, closed, and automated processes. During the crushing process, the battery casing, electrode materials, electrolyte residues, and separator materials are subjected to mechanical compression, shearing, and impact, which may lead to localized heating, release of volatile components, and generation of combustible gases. Related technologies typically incorporate oxygen concentration monitoring points, inert gas replenishment mechanisms, exhaust gas extraction mechanisms, isolation components, and interlocking control programs into waste battery crushing equipment. Through inerting replacement, real-time monitoring, gas replenishment adjustment, and abnormal interlocking, the crushing process is kept in a relatively controlled low-oxygen environment. With the development of industrial control technology, the oxygen control process in waste battery crushing is also gradually evolving from single-point oxygen concentration monitoring and fixed interlocking actions to multi-point monitoring, regional oxygen control, programmed linkage, and operational status recording.

[0003] However, existing oxygen control technologies for waste battery crushing still rely heavily on the direct correspondence between oxygen concentration acquisition values ​​and fixed control logic. Typically, when the oxygen concentration rises at a certain monitoring point, gas replenishment, extraction, shutdown, or alarm interlocks are executed. It is difficult to further distinguish whether the oxygen increase is caused by factors such as introduction from the feed side, backflow from the discharge side, tail gas extraction, release of residual oxygen from crushed materials, or leakage at connection boundaries. At the same time, existing control programs mainly rely on fixed interlocks or unified rollbacks to handle abnormalities. They lack control mechanism inversion based on program response benchmarks, abnormal oxygen increase segments, inert gas identification responses, and cross-zone atmosphere transfer relationships. This makes it difficult to accurately match rollback control actions with the main oxygen control zone and the cooperative oxygen control zone, and it is also difficult to perform closed-loop verification of oxygen concentration risk values, residual oxygen retention locations, and risk expansion directions after execution. Summary of the Invention

[0004] In view of the aforementioned existing problems, the present invention is proposed.

[0005] Therefore, this invention provides a waste battery crushing control method based on oxygen concentration risk value to solve the problems of inaccurate identification of abnormal oxygen rise sources and expansion states, and difficulty in accurately matching the retreat control with the linkage relationship of the oxygen control zone.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] This invention provides a waste battery crushing control method based on oxygen concentration risk values, comprising: acquiring program-related data during the waste battery crushing oxygen control process, calibrating the oxygen control relationship of each oxygen control zone, collecting program response benchmark data during cavity inerting and low-load trial operation to form an oxygen control program benchmark table, collecting oxygen control feedback operation data after the waste battery enters the crushing operation, organizing the status according to the operation progress and oxygen control zone affiliation to generate a program state flow; extracting abnormal oxygen rise segments based on the oxygen rise deviation status of the program state flow relative to the oxygen control program benchmark table, generating oxygen rise candidate records, locating the control object to be identified in the oxygen rise candidate records through interlocking elimination verification, and applying a short-time inert gas identification pulse to the target oxygen control zone corresponding to the control object to be identified. Generate inertial impulse response records; analyze the impulse response differences between the target oxygen control zone and associated oxygen control zones in the inertial impulse response records, and perform control mechanism inversion to determine the oxygen entry type, residual oxygen retention location, oxygen concentration risk value, risk attribution area, and risk expansion direction, generating an oxygen risk control inversion record; determine the program rollback attribution corresponding to the oxygen concentration risk value based on the oxygen risk control inversion record, and match it with the oxygen control execution component in the oxygen control action relationship to generate a graded program rollback instruction; drive the oxygen control execution component to execute the rollback control action according to the graded program rollback instruction, collect the rollback response status after execution and perform a closed-loop comparison with the oxygen risk control inversion record to determine the changes in oxygen concentration risk value, residual oxygen retention location, and risk expansion direction, forming a closed-loop ledger of the oxygen control program.

[0008] As a preferred embodiment of the waste battery crushing control method based on oxygen concentration risk value described in this invention, the specific steps for forming the oxygen control program benchmark table are as follows:

[0009] The oxygen control zone association table is generated by organizing the program-related data and mapping the atmosphere flow boundary, oxygen concentration monitoring variable, oxygen control execution component and corresponding execution action to the corresponding oxygen control zone.

[0010] Based on the oxygen control zone association table, the direction of atmosphere transfer between adjacent oxygen control zones, the response attribution relationship between monitoring variables and oxygen control zones, and the scope of effect of oxygen control execution actions on the target oxygen control zone and associated oxygen control zones are determined to generate oxygen control action relationships.

[0011] According to the oxygen control relationship, cavity inerting replacement and low-load trial operation are performed. The replacement response, low-load disturbance response and execution response formed in each oxygen control zone under normal oxygen control conditions are organized into program response benchmark data and written into the benchmark reference item corresponding to the oxygen control relationship to form an oxygen control program benchmark table.

[0012] As a preferred embodiment of the waste battery crushing control method based on oxygen concentration risk value described in this invention, the specific steps for generating the program state flow are as follows:

[0013] Based on the oxygen control procedure benchmark table and the relationship of oxygen control action, the operation nodes corresponding to the waste battery entry, crushing action and discharge migration are calibrated, and the oxygen increase change, oxygen control execution action and crushing disturbance status in the oxygen control feedback operation data are written into the corresponding operation nodes and oxygen control zone to generate operation attribution records;

[0014] Based on the operation attribution record, the time sequence of the oxygenation continuation status, execution action intervention status, and crushing disturbance status between adjacent operation nodes is organized, and traceable markers are set for the status segments that deviate from the oxygen control program benchmark table to generate the program status flow.

[0015] As a preferred embodiment of the waste battery crushing control method based on oxygen concentration risk value described in this invention, the specific steps for generating oxygen-increasing candidate records are as follows:

[0016] Based on the operation attribution record, the traceable status segments corresponding to the same work process and the same oxygen control zone in the program status flow are aligned and verified with the corresponding program response benchmark data in the oxygen control program benchmark table. The oxygen rise deviation record is organized according to the oxygen rise continuation state, the fall obstruction state, and the compensated rise state.

[0017] Based on the correspondence between oxygen uptake deviation records and operation attribution records, abnormal oxygen uptake segments that deviate from the baseline data of the program response are located from the traceable status segments, and are bound to the operation process, oxygen control zone attribution, execution action intervention status and accompanying status of breakage disturbance to generate oxygen uptake candidate records.

[0018] As a preferred embodiment of the waste battery crushing control method based on oxygen concentration risk value described in this invention, the specific steps of identifying the control object in the candidate oxygenation record through interlocking elimination and verification are as follows:

[0019] Based on the correspondence between candidate oxygenation records and oxygen control actions, the interlock priority, oxygen control execution status, and conflict status between short-term inert gas identification pulses and current oxygen control execution actions of abnormal oxygenation segments within their respective oxygen control zones are checked to form interlock exclusion records.

[0020] Identify and locate candidate oxygenation records that have not been written into the interlock exclusion record, determine the corresponding candidate oxygenation records as control objects to be identified, and mark the oxygen control area to which the control objects to be identified belong as the target oxygen control area.

[0021] As a preferred embodiment of the waste battery crushing control method based on oxygen concentration risk value described in this invention, the specific steps for generating inert impulse response records are as follows:

[0022] Based on the correspondence between the target oxygen control zone to which the object to be identified belongs and the oxygen control action relationship, the application location, duration range and response observation range of the short-term inert gas identification pulse are determined, and the oxygen control zones that have an atmosphere transfer relationship with the target oxygen control zone are marked as associated oxygen control zones.

[0023] Short-duration inert gas identification pulses are applied to the target oxygen control zone according to the application location and duration of action, and the oxygen control actions that occur simultaneously during the pulse application process are classified and organized to generate a pulse application record;

[0024] Based on the pulse application records, the oxygen increase, decrease, and atmosphere transfer continuity of the target oxygen control zone and associated oxygen control zones before, during, and after the pulse application are time-series organized to generate inert pulse response records.

[0025] As a preferred embodiment of the waste battery crushing control method based on oxygen concentration risk value described in this invention, the steps of analyzing the difference in impulse response between the target oxygen control zone and the associated oxygen control zone in the inert impulse response record and performing control mechanism inversion are as follows:

[0026] Based on the inert pulse response records, the oxygen rise, fall, and atmosphere transfer duration of the target oxygen control zone and associated oxygen control zone under the action of short-term inert gas identification pulses are sorted out to generate pulse response difference records.

[0027] Based on the pulse response difference record, the control mechanism correspondence is generated for the fall-off obstruction state in the target oxygen control zone, the follow-up oxygenation state in the associated oxygen control zone, and the atmosphere transfer continuity state between adjacent oxygen control zones, and the corresponding oxygenation mechanism record is generated.

[0028] Based on the corresponding records of the oxygenation mechanism, the oxygenation source corresponding to the abnormal oxygenation segment is classified as the oxygen entry type, and the oxygen control zone that continues to maintain oxygenation after the pulse action is marked as the residual oxygen retention position, thus generating a control mechanism inversion record.

[0029] As a preferred embodiment of the waste battery crushing control method based on oxygen concentration risk value described in this invention, the specific steps for generating the oxygen risk control inversion record are as follows:

[0030] Based on the control mechanism inversion record, oxygen uptake candidate record and inert impulse response record, the risk intensity is determined according to the oxygen uptake duration and fall recovery state of the abnormal oxygen uptake segment. The risk attribution is determined by combining the oxygen entry type, residual oxygen retention location and atmosphere transfer direction, and the oxygen concentration risk value and risk attribution area are obtained.

[0031] Based on the oxygen concentration risk value, risk attribution area, residual oxygen retention location, and atmosphere transmission continuity in the control mechanism inversion record, the risk expansion direction is determined. The oxygen entry type, residual oxygen retention location, oxygen concentration risk value, risk attribution area, and risk expansion direction are written into the same inversion record to generate an oxygen risk control inversion record.

[0032] As a preferred embodiment of the waste battery crushing control method based on oxygen concentration risk value described in this invention, the specific steps for generating the grading program rollback instruction are as follows:

[0033] Based on the oxygen risk control inversion record, the risk attribution area is matched with the oxygen control area in the oxygen control relationship to determine the main oxygen control area. Based on the residual oxygen retention location and risk expansion direction, the coordinated oxygen control area that needs to be adjusted in conjunction with the main oxygen control area is determined, and a program rollback attribution record is generated.

[0034] Based on the program rollback attribution record, the main oxygen control zone and the cooperative oxygen control zone are respectively mapped to the oxygen control execution components in the oxygen control action relationship. The rollback control level is determined according to the oxygen concentration risk value, and the execution action sequence is determined according to the atmosphere transfer direction. The rollback control level, oxygen control execution components and execution action sequence are written into the same control instruction to generate a graded program rollback instruction.

[0035] As a preferred embodiment of the waste battery crushing control method based on oxygen concentration risk value described in this invention, the specific steps for forming a closed-loop ledger for oxygen control procedures are as follows:

[0036] According to the retreat control level, oxygen control actuator and execution action sequence in the graded procedure retreat instruction, drive the corresponding oxygen control actuator to perform retreat control action, and organize the oxygen increase change, retreat change, execution completion status and oxygen control zone linkage change during the execution process into retreat response record;

[0037] The rollback response record is compared with the oxygen risk control inversion record and the graded procedure rollback instruction in a closed loop to determine the changes in oxygen concentration risk value, residual oxygen retention location and risk expansion direction. The closed loop comparison result, procedure rollback attribution record, graded procedure rollback instruction and rollback response record are written into the same ledger to form the oxygen control procedure closed loop ledger.

[0038] The beneficial effects of this invention are as follows: By interlocking and excluding candidate oxygenation records, and applying short-term inert gas identification pulses to the target oxygenation control zone corresponding to the object to be identified and controlled, a controlled disturbance response difference is formed between the target oxygenation control zone and the associated oxygenation control zone, while avoiding direct triggering of a full-process shutdown and rollback. This identifies the obstructed fall state of abnormal oxygenation segments within the target oxygenation control zone, the following oxygenation state across atmosphere flow boundaries, and the transmission and continuation state after the pulse action. By performing control mechanism inversion on the inert pulse response records, the oxygen entry type, residual oxygen retention location, oxygen concentration risk value, risk attribution area, and risk expansion direction are determined. This ensures that the graded program rollback command is no longer triggered solely by a single point of oxygen concentration increase, but can combine the source of oxygenation, retention location, and expansion direction to determine the main control oxygenation zone, the cooperative oxygenation control zone, and the sequence of execution actions, thereby improving the accuracy of identifying abnormal oxygenation risks and the targeted nature of rollback control in the waste battery crushing oxygenation control process. Attached Figure Description

[0039] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0040] Figure 1 This is a flowchart of a waste battery crushing control method based on oxygen concentration risk values.

[0041] Figure 2 A schematic diagram showing the baseline and status of the oxygen control program.

[0042] Figure 3 This is a schematic diagram of inert pulse identification and mechanism inversion.

[0043] Figure 4 This is a schematic diagram of the hierarchical rollback and closed-loop ledger. Detailed Implementation

[0044] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0045] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0046] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0047] Reference Figures 1-4 This is one embodiment of the present invention, which provides a waste battery crushing control method based on oxygen concentration risk value, including the following steps:

[0048] S1. Obtain program-related data during the oxygen control process of waste battery crushing, calibrate the oxygen control relationship of each oxygen control zone, and collect program response benchmark data during cavity inerting and low-load trial operation to form an oxygen control program benchmark table. After the waste battery enters the crushing operation, collect oxygen control feedback operation data, organize the status according to the operation progress and oxygen control zone affiliation, and generate a program status flow.

[0049] S1.1 Organize the oxygen control zone association data of the program, map the atmosphere flow boundary, oxygen concentration monitoring variable, oxygen control execution component and corresponding execution action to the corresponding oxygen control zone, and generate an oxygen control zone association table.

[0050] It should be noted that the program-related data is compiled from the control program configuration, field controller variable table, oxygen concentration monitoring point verification record, oxygen control execution component configuration table, gas pipeline connection record, inlet and outlet channel configuration record, tail gas extraction connection record, and equipment interlock configuration before the waste battery crushing oxygen control process is put into operation. The control program configuration record contains each oxygen control program segment, program call sequence, and action triggering relationship. The field controller variable table records the oxygen concentration acquisition address, oxygen control execution address, and status feedback address. The oxygen concentration monitoring point verification record records the installation location and acquisition affiliation of the oxygen concentration monitoring variable. The oxygen control execution component configuration table records the location, action type, and action position of the oxygen control execution component. The gas pipeline connection record records the inert gas replenishment location and gas diffusion connection location. The inlet and outlet channel configuration record records the waste battery entry location, inlet transition location, outlet transition location, and outlet migration location. The tail gas extraction connection record records the extraction interface, extraction path, and extraction action position. The equipment interlock configuration record records the interlock actions, action priorities, and action prohibition relationships.

[0051] When organizing the oxygen control zone attribution for program-related data, the oxygen control zones on the feed side and discharge side are determined based on the feed and discharge channel configuration records. The oxygen control zone corresponding to the crushing action area is determined based on the control program configuration and the oxygen control execution component configuration table. The oxygen control zone on the exhaust side is determined based on the exhaust gas extraction connection records. The inert gas replenishment position, isolation position, and gas flow control position are determined based on the gas pipeline connection records and equipment interlock configuration. If there is gas communication, gas diffusion and transmission, or isolation action that changes the flow state between adjacent oxygen control zones, the corresponding connection positions are organized as the gas flow boundary, and the transmission direction of gas from one oxygen control zone to another is recorded.

[0052] Oxygen concentration monitoring variables located within the oxygen control zone are written to the monitoring attribution location of that oxygen control zone; oxygen concentration monitoring variables located at the boundary between two oxygen control zones are written to the main oxygen control zone according to the oxygen concentration monitoring point verification record and the acquisition attribution in the control program configuration, and adjacent oxygen control zones are also recorded; for oxygen control actuators and their corresponding actions, the target oxygen control zone is determined according to the location directly affected by the action; if the action affects adjacent oxygen control zones through the atmosphere flow boundary, the oxygen control zone affected by gas transfer is recorded as the associated oxygen control zone; the correspondence between oxygen control zones, atmosphere flow boundaries, oxygen concentration monitoring variables, oxygen control actuators, actions, target oxygen control zones, and associated oxygen control zones is written into the same table to generate an oxygen control zone association table.

[0053] S1.2. Based on the oxygen control zone association table, determine the direction of atmosphere transfer between adjacent oxygen control zones, the response attribution relationship between monitoring variables and oxygen control zones, and the range of effect of oxygen control execution actions on the target oxygen control zone and associated oxygen control zones, and generate oxygen control action relationships.

[0054] It should be noted that, based on the oxygen control zone association table, the direction of atmosphere transfer between adjacent oxygen control zones is calibrated as follows: For the atmosphere flow boundary between the feed side and the crushing area, the direction of waste battery entry and the direction of gas entry into the crushing area are taken as the transfer direction of the corresponding boundary; for the atmosphere flow boundary between the crushing area and the discharge side, the direction of material migration after crushing and the direction of gas flow with the discharge side are taken as the transfer direction of the corresponding boundary; for the atmosphere flow boundary between the crushing area and the exhaust gas extraction side, the exhaust gas extraction direction is taken as the transfer direction of the corresponding boundary; for the atmosphere flow boundary affected by the isolation action, the connection direction when the isolation is opened and the blocking relationship when the isolation is closed are written into the same boundary record.

[0055] When calibrating the response attribution relationship between monitored variables and oxygen control zones, based on the monitoring attribution position in the oxygen control zone association table, oxygen concentration monitoring variables located within the oxygen control zone are designated as the main response variables of that oxygen control zone; oxygen concentration monitoring variables located at the boundary between two oxygen control zones are designated as the main response variables of the main oxygen control zone and simultaneously designated as the associated response variables of adjacent oxygen control zones; for cases where multiple oxygen concentration monitoring variables exist within the same oxygen control zone, the response attribution of corresponding oxygen increase changes, decrease changes, and atmosphere transfer changes is recorded according to the positional relationship between the monitoring variables and the atmosphere flow boundary, the inert gas replenishment location, and the exhaust gas extraction path.

[0056] When calibrating the effective range of oxygen control actions, based on the oxygen control actuators, actions, target oxygen control zones, and associated oxygen control zones in the oxygen control zone association table, the oxygen control zone corresponding to the location directly affected by the action is designated as the target oxygen control zone, and the oxygen control zone affected by the atmosphere transfer direction is designated as the associated oxygen control zone. If the same action can cause a change in the oxygen concentration of the associated oxygen control zone, the main effective range of the target oxygen control zone and the linkage effective range of the associated oxygen control zone are recorded under that action. The atmosphere transfer direction, response attribution, main effective range, linkage effective range, and action limitation relationship are written into the same control relationship record to generate the oxygen control action relationship.

[0057] S1.3. Perform cavity inerting replacement and low-load trial operation according to the oxygen control relationship. Organize the replacement response, low-load disturbance response and execution response formed in each oxygen control zone under normal oxygen control conditions into program response benchmark data, and write them into the benchmark reference item corresponding to the oxygen control relationship to form an oxygen control program benchmark table.

[0058] It should be noted that cavity inerting replacement is performed according to the oxygen control relationship: Before the waste battery enters the crushing process, the corresponding oxygen control actuators are driven to perform inert gas replenishment, exhaust gas extraction, and isolation actions according to the target oxygen control zone, associated oxygen control zone, and atmosphere transfer direction recorded in the oxygen control relationship. The changes in oxygen concentration drop in each oxygen control zone, the order of drop, and the atmosphere transfer changes between adjacent oxygen control zones are collected. For oxygen concentration monitoring variables within the same oxygen control zone, their drop changes during the cavity inerting replacement process are written into the replacement response item of that oxygen control zone. For adjacent oxygen control zones where atmosphere transfer exists, the oxygen control zone where the oxygen concentration change occurs first and the oxygen control zone where the oxygen concentration change occurs later are written into the replacement reference item for the corresponding atmosphere transfer direction.

[0059] After the cavity inerting replacement is completed, a low-load trial run is performed without entering full-load crushing operation. The low-load disturbance response and execution response are collected according to the range of action in the oxygen control relationship. The low-load disturbance response includes the oxygen increase and decrease of each oxygen control zone relative to the oxygen concentration maintenance state after cavity inerting replacement during the entry of waste batteries, crushing, and discharge migration, as well as the follow-up changes of adjacent oxygen control zones. The execution response includes the oxygen concentration change of the target oxygen control zone after the oxygen control execution action is intervened, the linkage change of related oxygen control zones, and the recovery change after the execution action ends.

[0060] The low-load disturbance response is not used as a fixed substitute value for the oxygen concentration state under full-load crushing operation, but as a reference for the response sequence, response attribution, decline direction, and linkage changes under the same operation process, the same oxygen control zone, and the same oxygen control execution action. After the waste battery enters the formal crushing operation, the oxygen control feedback operation data is mapped to the replacement benchmark reference item, disturbance benchmark reference item, and execution benchmark reference item in the oxygen control program benchmark table according to the current operation process, oxygen control zone attribution, crushing disturbance accompanying state, and execution action intervention state, and the oxygen rise deviation state relative to the corresponding benchmark reference item is determined accordingly. All responses are organized according to the operation process, oxygen control zone attribution, and oxygen control execution action attribution to form program response benchmark data.

[0061] When writing the program response baseline data into the baseline reference item corresponding to the oxygen control action relationship, the corresponding writing is performed according to the oxygen control zone, atmosphere transfer direction, monitoring variable response attribution, and the scope of oxygen control execution action: the displacement response is written into the displacement baseline reference item of the corresponding oxygen control zone, the low load disturbance response is written into the disturbance baseline reference item of the corresponding operation process, and the execution response is written into the execution baseline reference item of the corresponding oxygen control execution action; after writing, an oxygen control program baseline table is formed.

[0062] S1.4. Based on the oxygen control procedure benchmark table and the relationship of oxygen control action, calibrate the operation nodes corresponding to the operation process of waste battery entry, crushing action and discharge migration, and write the oxygen increase change, oxygen control execution action and crushing disturbance status in the oxygen control feedback operation data into the corresponding operation node and oxygen control zone to generate operation attribution record.

[0063] It should be noted that after the waste batteries enter the crushing operation, the operation process is marked with nodes according to the oxygen control program benchmark table and the oxygen control action relationship. Specifically, the time period when the waste batteries enter the oxygen control zone on the feeding side is marked as the entry operation node, the time period when the waste batteries are in the crushing action area and cause the crushing action is marked as the crushing operation node, and the time period when the waste batteries migrate from the crushing action area to the oxygen control zone on the discharge side is marked as the discharge operation node. All operation nodes are matched according to the operation call sequence in the control program, the execution status fed back by the field controller, and the oxygen control zone affiliation relationship in the oxygen control zone association table, so that each segment of oxygen control feedback operation data can fall into the corresponding operation node and oxygen control zone.

[0064] When writing oxygen control feedback operation data into work nodes and oxygen control zones, the oxygen increase changes corresponding to each oxygen concentration monitoring variable are written into their respective oxygen control zones according to the response attribution relationship of the oxygen concentration monitoring variables; the oxygen control execution actions are written into the corresponding target oxygen control zones and associated oxygen control zones according to the scope of action of the execution actions in the oxygen control action relationship; at the same time, based on the control feedback of crushing execution actions, feeding actions, and discharging actions, the operation changes that occur synchronously with the entry of waste batteries, crushing action, and discharge migration are written into the corresponding work nodes; for cases where oxygen increase changes and oxygen control execution actions occur simultaneously within the same time period, the oxygen increase changes, oxygen control execution actions, and corresponding work nodes are written into the same attribution entry to avoid the same operation change being split into different records.

[0065] Write the operation node, oxygen control zone affiliation, oxygen concentration monitoring variables, oxygen increase changes, oxygen control execution actions, crushing disturbance status, and corresponding time sequence into the same operation record to generate an operation affiliation record.

[0066] S1.5. According to the operation attribution record, the time sequence of the oxygenation continuation status, execution action intervention status and crushing disturbance accompanying status between adjacent operation nodes is sorted out, and traceable marks are set for the status segments that deviate from the oxygen control program benchmark table to generate the program status flow.

[0067] It should be noted that, according to the sequence of operation nodes, the oxygen control operation states corresponding to the entry operation node, crushing operation node, and discharge operation node are sequentially connected: For continuous oxygen increase changes between adjacent operation nodes, if the oxygen increase change of the previous operation node has not yet fallen back to the reference relationship corresponding to the oxygen control program reference table in the subsequent operation node, then the oxygen increase change is classified as an oxygen increase continuation state; if the oxygen control execution action is continuously intervened between adjacent operation nodes, then the start time, duration interval, and effective oxygen control area of ​​the oxygen control execution action are classified as an execution action intervention state; if the crushing execution action, feeding action, or discharge action occurs synchronously with the oxygen increase change in the same operation node, then it is classified as a crushing disturbance accompanying state.

[0068] During the time-series processing, the oxygen increase changes, execution action intervention status, and accompanying disturbance status in the operation attribution record are compared with the corresponding work process and corresponding oxygen control zone program response benchmark data in the oxygen control program benchmark table. For state segments where the oxygen increase duration, the order of decline changes, the decline result after the execution action intervention, or the adjacent oxygen control zone deviates from the program response benchmark data, the displacement response, low load disturbance response, and execution response in the corresponding benchmark reference items are checked. If the oxygen increase change is not a single sampling fluctuation and continuously deviates from the corresponding program response benchmark data between adjacent work nodes, a traceability mark is set for this state segment. The traceability mark corresponds to the work node, oxygen control zone, oxygen concentration monitoring variable, execution action, and the order of deviation.

[0069] Write the oxygen control operation status of each operation node, the status continuity relationship between adjacent operation nodes, the traceability markers, and the corresponding oxygen control zone affiliation into the same time sequence record to generate a program state flow.

[0070] S2. Extract abnormal oxygenation segments based on the oxygenation deviation state of the program state flow relative to the oxygen control program reference table, generate oxygenation candidate records, locate the control object to be identified in the oxygenation candidate records through interlocking elimination verification, apply a short-time inert gas identification pulse to the target oxygen control zone corresponding to the control object to be identified, and generate an inert pulse response record.

[0071] S2.1 Based on the operation attribution record, the traceable state segments corresponding to the same operation process and the same oxygen control zone in the program state flow are aligned and verified with the corresponding program response benchmark data in the oxygen control program benchmark table. The oxygen rise deviation record is organized according to the oxygen rise continuation state, the fall obstruction state, and the compensated rise state.

[0072] It should be noted that the traceable status segments in the program status flow are aligned and verified according to the operation attribution record: the correspondence is made according to the operation process and oxygen control zone attribution, so that the traceable status segments under the same operation process and the same oxygen control zone are matched with the corresponding program response benchmark data in the oxygen control program benchmark table, and the deviations between the oxygen increase change, the decrease change after the execution action intervention, the follow-up change of adjacent oxygen control zones and the corresponding benchmark reference items in the traceable status segments are compared respectively.

[0073] When organizing the oxygenation continuation status, the cases where the oxygenation change in the traceable status segment crosses the current operation node and continues to the adjacent operation node are compared with the fallback order of the corresponding operation process in the oxygen control program benchmark table. If the oxygenation change in the traceable status segment does not end according to the fallback order corresponding to the program response benchmark data and still deviates in the adjacent operation node, the status is organized as the oxygenation continuation status.

[0074] When sorting out the state of blocked fallback, the fallback changes after the intervention of oxygen control action are compared with the corresponding execution response in the oxygen control procedure benchmark table. If the target oxygen control area in the traceable state segment does not form a fallback change corresponding to the execution response, or the fallback change occurs in a different order than the corresponding execution response, and the associated oxygen control area still follows the change, the state is sorted out as the state of blocked fallback.

[0075] When organizing the post-compensation recovery state, the oxygen concentration change after the inert gas compensation action is compared with the corresponding execution response. If the target oxygen control zone in the traceable state segment deviates from the oxygen increase relative to the corresponding execution response again after the compensation action is completed, the state is organized as the post-compensation recovery state.

[0076] After the data is compiled, the operation progress, oxygen control zone affiliation, traceable status segment, corresponding program response baseline data, oxygen increase continuity status, fall-off obstruction status, and post-compensation recovery status are written into the same record to generate an oxygen increase deviation record.

[0077] S2.2. Based on the correspondence between the oxygenation deviation record and the operation attribution record, locate the abnormal oxygenation segment that deviates from the program response benchmark data from the traceable status segment, and bind it with the operation process, oxygen control zone attribution, execution action intervention status and crushing disturbance accompanying status to generate oxygenation candidate records.

[0078] It should be noted that, based on the correspondence between the oxygen rise deviation record and the operation attribution record, the traceable state segments are segmented for location. Specifically, the oxygen rise continuation state, fall obstruction state, and post-compensation rise state in the oxygen rise deviation record are used as the location basis. The corresponding traceable state segments are searched in the program state flow, and the start and end boundaries of the abnormal oxygen rise segment are determined according to the position where the oxygen rise change begins to deviate from the program response baseline data, the position where the oxygen control action intervenes, the position where the fall change ends, and the position where the adjacent oxygen control zone follows the change. If multiple consecutive traceable state segments correspond to the same oxygen control zone and the oxygen rise change has not recovered to the state corresponding to the program response baseline data, they are classified into the same abnormal oxygen rise segment. If there are multiple oxygen control zone oxygen rise changes in the same operation process, they are located separately according to the oxygen control zone attribution and atmosphere transfer direction in the operation attribution record.

[0079] After identifying the abnormal oxygenation segment, the abnormal oxygenation segment is bound to the operation process, oxygen control zone affiliation, execution action intervention status, and crushing disturbance accompanying status in the operation attribution record. During binding, the operation node corresponding to the abnormal oxygenation segment is written to the operation process bit, its affiliated oxygen control zone is written to the oxygen control zone affiliation bit, the oxygen control execution action that coincides with the time sequence of the abnormal oxygenation segment is written to the execution action intervention bit, and the disturbance status that occurs synchronously with the waste battery entry, crushing action, and discharge migration is written to the crushing disturbance accompanying bit. After processing, the binding results are written to the same candidate record along with the abnormal oxygenation segment, the source of the oxygenation deviation record, and the source of the operation attribution record, generating an oxygenation candidate record.

[0080] S2.3. Based on the correspondence between the candidate oxygenation records and the oxygen control action, verify the interlock priority of the abnormal oxygenation segment in its respective oxygen control zone, the occupancy status of the oxygen control action, and the conflict status between the short-term inert gas identification pulse and the current oxygen control action, and form an interlock exclusion record.

[0081] It should be noted that, based on the correspondence between the candidate oxygenation records and the oxygen control action relationship, the abnormal oxygenation segments are subject to interlock exclusion verification. Specifically, the oxygen control area in the candidate oxygenation records is matched with the target oxygen control area and associated oxygen control area in the oxygen control action relationship to determine the oxygen control actions already invoked, the interlock actions being maintained, and their corresponding execution order in the oxygen control area where the abnormal oxygenation segment is located. If the oxygen control area where the abnormal oxygenation segment is located is already in the process of maintaining the interlock action, and the execution order of the interlock action is higher than the execution order of the short-term inert gas identification pulse, the candidate oxygenation record is included in the exclusion range.

[0082] When verifying the occupancy status of oxygen control actions, based on the oxygen control execution components and the range of action recorded in the oxygen control action relationship, it is determined whether the current oxygen control action occupies the application position of the short-time inert gas identification pulse, changes the direction of atmosphere transfer between the target oxygen control area and the associated oxygen control area, or makes the pulse response indistinguishable from the current oxygen control action response; if the above-mentioned occupancy and interference relationships exist, the corresponding oxygen-raising candidate record is included in the exclusion range.

[0083] When verifying the conflict between the short-term inert gas identification pulse and the current oxygen control execution action, the target oxygen control area, application location, and response observation range of the pulse to be applied are compared with the range of action and execution order of the current oxygen control execution action. If the current oxygen control execution action has already occupied the application location of the short-term inert gas identification pulse, or if the current oxygen control execution action changes the atmosphere transfer direction between the target oxygen control area and the associated oxygen control area, resulting in the identification pulse not forming a distinguishable response, the corresponding oxygen-raising candidate record is written into the interlock exclusion record. The interlock exclusion record includes the source of the oxygen-raising candidate record, the oxygen control area to which it belongs, the corresponding interlock action, the current oxygen control execution action, and the conflict location.

[0084] S2.4 Identify and locate the oxygenation candidate records that have not been written into the interlock exclusion record, determine the corresponding oxygenation candidate records as the control objects to be identified, and mark the oxygen control area to which the control objects to be identified belong as the target oxygen control area.

[0085] It should be noted that during identification and localization, based on the abnormal oxygenation segment in the oxygenation candidate record, the affiliation of the oxygen control zone, and the intervention status of the execution action, it is determined whether the oxygen control zone to which it belongs can produce a response change different from the current oxygen control execution action under the action of a short-term inert gas identification pulse. For cases where the same abnormal oxygenation segment involves multiple oxygen control zones, based on the oxygenation start position, the fall obstruction position, and the recovery position after compensation in the oxygenation deviation record, the oxygen control zone that first experienced oxygenation deviation and was not occupied by interlocking action is determined as the oxygen control zone to which the object to be identified belongs.

[0086] When identifying the control object to be identified, the oxygen-raising candidate records that are not written into the interlock exclusion record are matched with the oxygen control action relationship. It is verified whether the oxygen control zone to which the oxygen-raising candidate record belongs has a callable oxygen control execution component, whether there is an atmosphere transfer relationship with adjacent oxygen control zones, and whether the response changes of the target oxygen control zone and the associated oxygen control zone can be collected during the subsequent pulse application process. If the correspondence is satisfied, the corresponding oxygen-raising candidate record is identified as the control object to be identified, and the oxygen control zone to which the control object to be identified belongs is marked as the target oxygen control zone.

[0087] For oxygen uptake candidate records that have been written into the interlock exclusion record, they will not be identified as control objects to be identified, and short-term inert gas identification pulses will not be applied to their respective oxygen control zones; the interlock exclusion reason, current oxygen control execution action, corresponding interlock action and conflict location corresponding to the oxygen uptake candidate record will be retained in the interlock exclusion record as the basis for subsequent graded procedure rollback attribution judgment and exclusion when writing the oxygen control procedure closed-loop ledger.

[0088] After the identification and positioning are completed, the control object to be identified, the target oxygen control zone, the corresponding oxygen increase candidate record, the abnormal oxygen increase segment, the oxygen control execution component call relationship and the associated oxygen control zone candidate relationship are written into the same identification and positioning record.

[0089] S2.5. Based on the correspondence between the target oxygen control zone to which the object to be identified belongs and the oxygen control action relationship, determine the application location, duration range and response observation range of the short-term inert gas identification pulse, and mark the oxygen control zone that has an atmosphere transfer relationship with the target oxygen control zone as the associated oxygen control zone.

[0090] It should be noted that when determining the application parameters of the short-term inert gas identification pulse based on the object to be identified and controlled, the target oxygen control zone to which the object to be identified and controlled is read, and the target oxygen control zone is mapped to the oxygen control action relationship. The inert gas replenishment location, oxygen concentration monitoring variable, and oxygen control execution component that can be called within the target oxygen control zone are determined. If the inert gas replenishment location is inside the target oxygen control zone, the replenishment location is determined as the application location of the identification pulse. If the inert gas replenishment location is located at the atmosphere flow boundary between the target oxygen control zone and the adjacent oxygen control zone, the corresponding target oxygen control zone side is written as the application location, and the atmosphere transfer direction corresponding to the atmosphere flow boundary is recorded simultaneously.

[0091] When determining the duration of action, the execution response of the corresponding oxygen control zone in the oxygen control program baseline table, the abnormal oxygenation segment corresponding to the object to be identified, the current oxygen control execution action occupancy status, and the equipment interlock configuration record are used for limitation. Specifically, the principle is to ensure that the target oxygen control zone produces an observable decline change, does not replace the normal retreat control action, and does not cover the interlock action with an execution priority higher than the short-term inert gas identification pulse. The start and end positions of the short-term inert gas identification pulse are determined. When there is already an oxygen control execution action in the target oxygen control zone, the duration of action of the identification pulse is arranged within a time period that can be distinguished from the current oxygen control execution action response. When the equipment interlock configuration record shows that the current oxygen control zone is restricted by an action prohibition relationship, or that the interlock action with an execution priority higher than the short-term inert gas identification pulse is in a holding state, this time period is not determined as the duration of action of the short-term inert gas identification pulse.

[0092] When determining the response observation range, the oxygen concentration monitoring variables within the target oxygen control zone are included in the observation range. Based on the atmosphere transfer direction in the oxygen control relationship, oxygen control zones that have an atmosphere transfer relationship with the target oxygen control zone and may experience follow-up oxygen increase, delayed decline, or continued atmosphere transfer are included in the observation range. Adjacent oxygen control zones included in the observation range are labeled as associated oxygen control zones. The control object to be identified, the target oxygen control zone, the application location, the duration of action, the response observation range, the associated oxygen control zone, and the corresponding atmosphere transfer direction are written into the same identification pulse configuration record.

[0093] S2.6 Apply short-term inert gas identification pulses to the target oxygen control zone according to the application location and duration of action, and classify and organize the oxygen control actions that occur simultaneously during the pulse application process to generate a pulse application record.

[0094] It should be noted that before executing a short-term inert gas identification pulse, based on the identification pulse configuration record, oxygen control action relationship, and equipment interlock configuration record, the following checks are performed: whether the application position is occupied by the current oxygen control action; whether the duration of action conflicts with an interlock action with a higher priority than the short-term inert gas identification pulse; whether the oxygen concentration monitoring variable within the response observation range is in a valid acquisition state; and whether the oxygen control execution component corresponding to the target oxygen control zone is allowed to be called. After the checks are passed, based on the application position and duration of action in the identification pulse configuration record, the oxygen control execution component corresponding to the target oxygen control zone is called to replenish inert gas to the target oxygen control zone. At the start of pulse application, the application position, target oxygen control zone, start time, and current oxygen concentration monitoring variable status are written into the pulse application record. At the end of pulse application, the end time, the drop in the target oxygen control zone, and the follow-up change in the associated oxygen control zone are written into the same record, so that this identification pulse has complete execution start and end information.

[0095] During the application of a short-term inert gas identification pulse, if other oxygen control actions occur simultaneously in the target oxygen control zone or related oxygen control zones, the synchronous oxygen control actions are assigned and organized according to the oxygen control relationship: if the synchronous oxygen control action directly acts on the target oxygen control zone, it is written into the synchronous action bit of the target oxygen control zone; if the synchronous oxygen control action affects the related oxygen control zone through the atmosphere flow boundary, it is written into the linkage action bit of the related oxygen control zone; if the synchronous oxygen control action changes the direction of atmosphere transmission or changes the response observation range, the corresponding change is written into the observation correction bit of the pulse application record.

[0096] The pulse application record includes the control object to be identified, the target oxygen control zone, the associated oxygen control zone, the application location, the duration of action, the start and end information of the pulse application, the synchronous oxygen control execution action, the direction of atmosphere transfer, and the response observation range.

[0097] S2.7. Based on the pulse application records, the oxygen increase, decrease, and atmosphere transfer continuity of the target oxygen control zone and associated oxygen control zones before, during, and after the pulse application are processed in a time sequence to generate an inert pulse response record.

[0098] It should be noted that, based on the pulse application start and end information, the oxygen concentration changes in the target oxygen control zone and the associated oxygen control zone are divided into three response stages: before pulse application, during pulse application, and after pulse application. The response stage before pulse application records the oxygen uptake continuity, action intervention, and atmosphere transfer status of the target and associated oxygen control zones before pulse intervention. The response stage during pulse application records the decline in oxygen concentration in the target oxygen control zone after the introduction of inert gas, the interruption of oxygen uptake, and whether the associated oxygen control zone experiences synchronous decline, follows oxygen uptake, or delayed change. The response stage after pulse application records whether the target oxygen control zone resumes oxygen uptake, whether the associated oxygen control zone continues atmosphere transfer, and the sequential relationship between the response of the target and associated oxygen control zones.

[0099] When processing the time series, the synchronous oxygen control execution action and observation correction bit recorded in the pulse application record are written into the corresponding response stage. If a certain decline change corresponds to the identified pulse application time and is not completely covered by the synchronous oxygen control execution action, then the decline change is marked as the pulse-corresponding response. If a certain oxygen increase change continues to the associated oxygen control area along the atmosphere transfer direction after the pulse application, then the change is marked as the atmosphere transfer continuation state. If the target oxygen control area and the associated oxygen control area show oxygen concentration changes in different directions during the same time period, then the response state of the target oxygen control area and the response state of the associated oxygen control area are recorded separately to avoid merging cross-area changes into the same response result.

[0100] After processing, the control object to be identified, the source of the pulse application record, the target oxygen control zone, the associated oxygen control zone, the response before pulse application, the response during pulse application, the response after pulse application, the synchronous oxygen control execution action, the pulse corresponding response, and the atmosphere transmission continuity status are written into the same response record to generate an inert pulse response record.

[0101] S3. Analyze the differences in impulse response between the target oxygen control zone and associated oxygen control zones in the inert impulse response record, and perform control mechanism inversion to determine the oxygen entry type, residual oxygen retention location, oxygen concentration risk value, risk attribution area and risk expansion direction, and generate oxygen risk control inversion record.

[0102] S3.1 Based on the inert pulse response record, the oxygen rise, fall and atmosphere transfer duration of the target oxygen control zone and the associated oxygen control zone under the action of a short-term inert gas identification pulse are sorted out, and a pulse response difference record is generated.

[0103] It should be noted that, based on the pulse application record corresponding to the same short-term inert gas identification pulse, the response stages of the target oxygen control zone and the associated oxygen control zone are organized accordingly: the oxygen uptake and continuation state before pulse application is used as the pre-pulse reference, the drop and interruption of oxygen uptake during pulse application are used as the pulse response, and the re-oxygenation, delayed drop, and atmosphere transfer continuation state after pulse application are used as the post-pulse response. These are written into the response segments of the target oxygen control zone and the associated oxygen control zone respectively according to the same pulse start and end sequence.

[0104] When processing the response of the target oxygen control zone, the focus is on recording whether the oxygen increase in the target oxygen control zone is interrupted, whether a decrease occurs, and whether oxygen is increased again after the short-term inert gas identification pulse enters the target oxygen control zone. When processing the response of the associated oxygen control zone, the focus is on recording whether the associated oxygen control zone decreases synchronously with the target oxygen control zone, whether it continues to increase oxygen after the target oxygen control zone decreases, and whether its direction of change is consistent with the direction of atmosphere transfer in the oxygen control relationship. For oxygen control actions that occur synchronously during the pulse application process, they are distinguished according to the synchronous action attribution results in the inert pulse response record to avoid directly including the changes caused by synchronous oxygen control actions in the identification pulse response.

[0105] The differences between the target oxygen control zone and the associated oxygen control zone in terms of oxygen increase, decrease, re-increase, delayed decrease, and atmosphere transfer duration are recorded in the same record to generate an impulse response difference record.

[0106] S3.2. Based on the pulse response difference record, the control mechanism correspondence is generated for the fall-off obstruction state in the target oxygen control zone, the follow-up oxygenation state in the associated oxygen control zone, and the atmosphere transfer continuity state between adjacent oxygen control zones, and the corresponding oxygenation mechanism record is generated.

[0107] It should be noted that when implementing the control mechanism, the response changes of the target oxygen control zone before, during, and after the pulse application are compared with the execution response of the corresponding oxygen control zone in the oxygen control program benchmark table. If the target oxygen control zone does not form a decline change consistent with the program response benchmark data under the action of a short-term inert gas identification pulse, or if an oxygen increase change occurs again after the pulse ends, the response difference corresponding to the target oxygen control zone is organized into a decline obstruction state, and the corresponding pulse application position, execution action intervention state, and oxygen increase candidate record source are recorded.

[0108] When mapping control mechanisms to associated oxygen control zones, based on the direction of atmosphere transfer in the oxygen control relationship, the oxygen-raising state of the associated oxygen control zone is mapped sequentially to the obstructed fall state of the target oxygen control zone. If the oxygen-raising change in the associated oxygen control zone occurs after the oxygen-raising change in the target oxygen control zone, and its direction of change is consistent with the direction of atmosphere transfer, the response difference corresponding to the associated oxygen control zone is organized into the oxygen-raising state. If the associated oxygen control zone continues to raise its oxygen level after the target oxygen control zone falls, a continuation mapping relationship is established between it and the obstructed fall state of the target oxygen control zone. If multiple associated oxygen control zones show response changes, mapping relationships are established separately according to the direction of atmosphere transfer and the order of response occurrence, and the responses of multiple oxygen control zones are not merged into a single result.

[0109] When mapping the atmosphere transfer continuity between adjacent oxygen control zones, the sequential relationship of cross-zone responses in the pulse response difference record is matched with the atmosphere flow boundary in the oxygen control effect relationship. If the oxygen increase change continues from the target oxygen control zone to the associated oxygen control zone along the atmosphere flow boundary, the corresponding boundary is recorded as the oxygen increase transfer boundary; if the decrease change is not synchronously transferred along the same boundary, the corresponding boundary is recorded as the decrease inconsistency boundary; if there is still a cross-zone oxygen increase change after the pulse ends, the corresponding boundary is recorded as the transfer continuity boundary.

[0110] The oxygen control zone's obstructed fall state, the associated oxygen control zone's follow-up oxygenation state, the atmosphere transfer continuity state between adjacent oxygen control zones, the corresponding atmosphere flow boundary, the response sequence, and the source of the oxygenation candidate record are written into the same record to generate the corresponding record for the oxygenation mechanism.

[0111] S3.3. Based on the corresponding records of the oxygenation mechanism, the oxygenation source corresponding to the abnormal oxygenation segment is classified as the oxygen entry type, and the oxygen control zone that continues to maintain oxygenation after the pulse action is marked as the residual oxygen retention position, generating a control mechanism inversion record.

[0112] It should be noted that, based on the source of the candidate oxygen rise record, the obstructed state of the target oxygen control zone, the following oxygen rise state of the associated oxygen control zone, and the corresponding atmosphere flow boundary, the source of oxygen rise corresponding to the abnormal oxygen rise segment is determined as follows: if the oxygen rise change continues from the feed-side oxygen control zone to the crushing area, it is classified as oxygen introduced from the feed side; if the oxygen rise change continues in the reverse direction from the discharge-side oxygen control zone to the crushing area, it is classified as backflow of oxygen from the discharge side; if the oxygen rise change forms along the exhaust side and pulls changes in adjacent oxygen control zones, it is classified as exhaust-induced oxygen rise; if the oxygen rise change is concentrated in the crushing area and does not correspond to the transmission direction of the feed side, discharge side, and exhaust side, it is classified as residual oxygen release from the crushed material; if the oxygen rise change corresponds to the isolation position or the sealed connection position, it is classified as oxygen leakage from the connection boundary.

[0113] If the same abnormal oxygenation segment simultaneously meets the conditions for attribution of multiple oxygenation sources, the oxygen entry type that meets the conditions and its corresponding atmosphere flow boundary, response sequence and oxygen control zone attribution shall be retained respectively. The oxygen entry type that corresponds most closely to the oxygenation start position, atmosphere transfer direction and response sequence shall be the primary attribution, and the remaining oxygen entry types that meet the conditions shall be the parallel reference attributions, and all shall be written into the control mechanism inversion record.

[0114] After determining the type of oxygen entry, the residual oxygen retention location is determined uniformly based on the obstruction state and atmosphere transmission continuity state recorded in the oxygen enhancement mechanism: the target oxygen control zone that continues oxygen enhancement after the short-term inert gas identification pulse, the associated oxygen control zone that continues to follow oxygen enhancement after the target oxygen control zone falls back, and the oxygen control zones on both sides of the atmosphere flow boundary where oxygen enhancement transmission still exists after the pulse ends are grouped together; the grouped oxygen control zones are sorted according to the oxygen control zone identifier, and the corresponding obstruction state, oxygen enhancement continuity state, and atmosphere flow boundary are recorded to determine the residual oxygen retention location.

[0115] The abnormal oxygen uplift segment, the corresponding record source of the oxygen uplift mechanism, the type of oxygen entry, the location of residual oxygen retention, the corresponding atmosphere flow boundary, the target oxygen control zone and the associated oxygen control zone are written into the same inversion record to generate the control mechanism inversion record.

[0116] S3.4. Based on the control mechanism inversion record, oxygen uptake candidate record and inert impulse response record, determine the risk intensity according to the oxygen uptake continuation state and fall recovery state of the abnormal oxygen uptake segment, and determine the risk attribution by combining the oxygen entry type, residual oxygen retention location and atmosphere transfer continuation direction, and obtain the oxygen concentration risk value and risk attribution area.

[0117] It should be noted that the relevant state quantities in the control mechanism inversion record, oxygen uptake candidate record, inert pulse response record, pulse response difference record, and oxygen control procedure benchmark table are organized into dimensionless quantities at the same scale, and the oxygen concentration risk value is calculated. Dimensionless organization at the same scale means that, according to the same abnormal oxygen uptake segment, the same target oxygen control zone, and the same associated oxygen control zone, the oxygen uptake continuation state, the fall-off obstruction state, the post-pulse recovery state, the atmosphere transfer continuation state, and the fall-off recovery state are aligned with the corresponding oxygen control zone, the corresponding operation process, and the corresponding oxygen control execution action program response benchmark data in the oxygen control procedure benchmark table, and converted into dimensionless relative state quantities relative to the corresponding program response benchmark data, so that all state quantities entering the calculation formula are at the same calculation scale.

[0118] When organizing the state quantities, the oxygenation duration is obtained based on the duration of abnormal oxygenation segments in the oxygenation candidate records between adjacent operation nodes; the fall resistance is obtained based on the fall change of the target oxygen control zone after the short-term inert gas identification pulse in the inert pulse response record, where the target oxygen control zone did not follow the corresponding execution response; the post-pulse recovery is obtained based on the oxygenation changes of the target oxygen control zone and associated oxygen control zone after the pulse ends in the inert pulse response record; the atmosphere transfer duration is obtained based on the following oxygenation state formed along the atmosphere transfer direction in the pulse response difference record and the oxygenation mechanism corresponding record; the fall recovery is obtained based on the fall change of the target oxygen control zone and associated oxygen control zone after the pulse in the inert pulse response record; and the baseline response support is obtained based on the program response baseline data corresponding to the same oxygen control zone, the same operation process, and the same oxygen control execution action in the oxygen control program baseline table.

[0119] The expression for calculating the oxygen concentration risk value is:

[0120] ;

[0121] in, Indicates the first The target oxygen control zone and the first The oxygen concentration risk value corresponding to each associated oxygen control zone For the first The duration of oxygen uptake in each target oxygen control zone. For the first The amount of oxygen reduction in the target oxygen control zone was hindered. For the first Post-pulse recovery of the target oxygen control zone For the first Post-pulse recovery of each associated oxygen control zone For the first The target oxygen control zone is moving towards the first Atmosphere transfer duration in each associated oxygen control zone For the first The recovery amount of the target oxygen control zone For the first The recovery amount of the associated oxygen control zone For the first The baseline response support for each target oxygen control zone.

[0122] When determining the risk attribution area, the oxygen entry type, residual oxygen retention location, and atmosphere transmission continuity direction in the control mechanism inversion record are mapped to the oxygen concentration risk value: the oxygen control area corresponding to the oxygen entry type is taken as the risk source area, the oxygen control area where the residual oxygen retention location is located is taken as the risk retention area, and the oxygen control area where the oxygen increase change continues to be transmitted along the atmosphere transmission direction is taken as the risk expansion area; the risk source area, risk retention area, and risk expansion area corresponding to the oxygen concentration risk value are merged to obtain the risk attribution area.

[0123] It should also be noted that the expression considers the continued oxygen rise, obstructed fall, and post-pulse recovery within the target oxygen control zone itself as the primary sources of risk, and the continued oxygen rise formed along the atmosphere transfer direction in the associated oxygen control zone as an extended source of risk; the molecules in Used to reflect the In a target oxygen control zone, under conditions where the decline is hindered, the continued rise in oxygen and the subsequent rebound after the pulse jointly increase the risk. Used to reflect abnormal oxygen rise from the first The target oxygen control zone is moving towards the first After the transfer of oxygen control zones, the associated oxygen control zones continue to expand in a rising state. The denominator is used to reflect the actual decline capability of the target oxygen control zone and associated oxygen control zones, as well as the baseline response support capability under normal oxygen control conditions. This ensures that the oxygen concentration risk value is not solely determined by the increase in oxygen concentration, but is jointly determined by residual oxygen rise, cross-zone transfer, and oxygen control recovery capability.

[0124] S3.5. Based on the oxygen concentration risk value, risk attribution area, residual oxygen retention location, and atmosphere transmission continuity relationship in the control mechanism inversion record, determine the risk expansion direction, and write the oxygen entry type, residual oxygen retention location, oxygen concentration risk value, risk attribution area, and risk expansion direction into the same inversion record to generate an oxygen risk control inversion record.

[0125] It should be noted that when determining the risk propagation direction, the risk-attributed area is mapped to the oxygen control zone in the oxygen control relationship, and the atmosphere transfer direction between the oxygen control zone and the adjacent oxygen control zone is found: if the risk-attributed area and the residual oxygen retention location are located in the same oxygen control zone, then the adjacent oxygen control zone corresponding to the downstream atmosphere transfer direction of the oxygen control zone is determined as the risk propagation direction; if the residual oxygen retention location is located in an associated oxygen control zone, then the atmosphere transfer path between the risk-attributed area and the residual oxygen retention location is determined as the risk propagation direction; if there is an atmosphere transfer continuity relationship spanning multiple oxygen control zones in the control mechanism inversion record, then the risk propagation direction is determined according to the order of oxygen increase change.

[0126] The oxygen entry type and residual oxygen retention location in the control mechanism inversion record are aligned with the oxygen concentration risk value, risk attribution region, and risk expansion direction. The same abnormal oxygen increase segment and the same inert pulse response record are used as the merging objects, so that the oxygen entry type, residual oxygen retention location, oxygen concentration risk value, risk attribution region, and risk expansion direction all correspond to the same oxygen increase event. If the same oxygen increase candidate record corresponds to multiple associated oxygen control zones, the risk expansion direction corresponding to each associated oxygen control zone is recorded separately, and the corresponding atmosphere transfer direction and response sequence are retained.

[0127] The sources of abnormal oxygen uptake fragments, candidate oxygen uptake records, inert pulse response records, oxygen entry type, residual oxygen retention location, oxygen concentration risk value, risk attribution area, risk expansion direction, and corresponding atmosphere transmission continuity are written into the same inversion record to generate an oxygen risk control inversion record.

[0128] It should also be noted that the control mechanism inversion record is used to record the oxygen entry type, residual oxygen retention location, target oxygen control zone, associated oxygen control zone, and atmosphere transfer continuity relationship corresponding to the abnormal oxygen increase segment; the oxygen risk control inversion record is an inversion record formed by further writing oxygen concentration risk value, risk attribution area, and risk expansion direction on the basis of the control mechanism inversion record, and serves as the basis for subsequent program rollback attribution judgment.

[0129] S4. Based on the oxygen risk control inversion record, determine the program rollback attribute corresponding to the oxygen concentration risk value, and match it with the oxygen control execution component in the oxygen control action relationship to generate a graded program rollback instruction.

[0130] S4.1 Based on the oxygen risk control inversion record, the risk attribution area is matched with the oxygen control area in the oxygen control relationship to determine the main oxygen control area. Based on the residual oxygen retention location and risk expansion direction, the coordinated oxygen control area that needs to be adjusted in conjunction with the main oxygen control area is determined, and a program rollback attribution record is generated.

[0131] It should be noted that the risk attribution area in the oxygen risk control inversion record should be matched with the oxygen control zone in the oxygen control relationship: if the risk attribution area is consistent with the monitoring attribution position, execution attribution position and atmosphere flow boundary of a certain oxygen control zone, the oxygen control zone is determined as the main oxygen control zone; if the risk attribution area covers multiple oxygen control zones, the oxygen control zone that needs to be given priority to the retreat control is determined based on the highest risk position corresponding to the oxygen concentration risk value, the starting oxygen control zone of the abnormal oxygen rise segment and the oxygen entry type in the control mechanism inversion record, and it is determined as the main oxygen control zone.

[0132] After determining the primary oxygen control zone, the range of oxygen control zones requiring coordinated adjustment is organized based on the residual oxygen retention location and the direction of risk expansion: If the residual oxygen retention location is within the primary oxygen control zone, the adjacent oxygen control zone indicated by the risk expansion direction is designated as the oxygen control zone to be coordinated; if the residual oxygen retention location is within an associated oxygen control zone, the associated oxygen control zone is designated as the oxygen control zone to be coordinated, and the atmosphere flow boundary between the primary oxygen control zone and the associated oxygen control zone is recorded; if the risk expansion direction spans multiple oxygen control zones, the oxygen control zones covered by the risk expansion direction are designated as the oxygen control zones to be coordinated, according to the direction of atmosphere transfer and the order of oxygen increase change transfer. The oxygen control zones to be coordinated are then deduplicated according to the oxygen control zone identifier to determine the coordinated oxygen control zones.

[0133] Write the source of oxygen risk control inversion record, main oxygen control zone, collaborative oxygen control zone, residual oxygen retention location, risk expansion direction, atmosphere transfer direction and corresponding atmosphere flow boundary into the same record to generate a program rollback attribution record.

[0134] S4.2. Based on the program rollback attribution record, the main oxygen control zone and the cooperative oxygen control zone are respectively mapped to the oxygen control execution components in the oxygen control action relationship. The rollback control level is determined according to the oxygen concentration risk value, and the execution action sequence is determined according to the atmosphere transmission direction. The rollback control level, oxygen control execution components and execution action sequence are written into the same control instruction to generate a graded program rollback instruction.

[0135] It should be noted that the main oxygen control zone and the coordinated oxygen control zone are respectively mapped to the oxygen control execution components in the oxygen control action relationship: the oxygen control execution component corresponding to the main oxygen control zone is the main execution component, and the oxygen control execution component corresponding to the coordinated oxygen control zone is the coordinated execution component; if there are multiple oxygen control execution components in the same oxygen control zone, the oxygen control execution component to be called in this rollback control is determined according to the main action range, linkage action range, and action restriction relationship recorded in the oxygen control action relationship; oxygen control execution components that are constrained by action restriction relationships or are currently executing interlocking actions with a higher priority than the action of this rollback control are not written into the rollback instruction of this graded procedure.

[0136] When determining the rollback control level, the oxygen concentration risk value in the oxygen risk control inversion record is used as the basis, combined with the risk attribution area, residual oxygen retention location, and risk expansion direction. If the risk attribution area corresponding to the oxygen concentration risk value is located in the primary oxygen control area, and the risk expansion direction does not cross the adjacent oxygen control area, the rollback control level is limited to the primary oxygen control area. If the residual oxygen retention location is located in the collaborative oxygen control area, or the risk expansion direction has extended to the collaborative oxygen control area, the rollback control level is extended to both the primary and collaborative oxygen control areas. If the oxygen risk control inversion record shows continuous oxygen increase and atmosphere transfer in multiple oxygen control areas, the rollback control level is extended to the oxygen control areas covered by the risk expansion direction.

[0137] When determining the sequence of actions, the order of actions is determined based on the direction of atmosphere transmission in the oxygen control relationship and the primary oxygen control zone and cooperative oxygen control zone in the program rollback attribution record: if the risk source is located in the upstream oxygen control zone, the rollback control action of the upstream oxygen control zone is executed first, followed by the linkage adjustment action of the downstream cooperative oxygen control zone; if the residual oxygen retention location is located in the downstream cooperative oxygen control zone, the rollback control action of the corresponding cooperative oxygen control zone is executed first, followed by the compensation adjustment of the primary oxygen control zone; if the risk expansion points to multiple oxygen control zones, the execution sequence of each oxygen control zone is configured according to the direction of atmosphere transmission.

[0138] Write the rollback control level, main execution unit, cooperating execution unit, execution action sequence, action restriction relationship, and corresponding program rollback attribution record into the same control instruction to generate a hierarchical program rollback instruction.

[0139] S5. Drive the oxygen control actuator to perform the back-off control action according to the graded procedure back-off instruction, collect the back-off response status after execution and compare it with the oxygen risk control inversion record in a closed loop, judge the changes in oxygen concentration risk value, residual oxygen retention position and risk expansion direction, and form a closed-loop ledger of the oxygen control procedure.

[0140] S5.1 Drive the corresponding oxygen control actuator to perform the retraction control action according to the retraction control level, oxygen control actuator and execution action sequence in the graded procedure retraction instruction, and organize the oxygen increase change, retraction change, execution completion status and oxygen control zone linkage change during the execution process into a retraction response record.

[0141] It should be noted that when executing the graded program rollback instruction, the rollback control level, oxygen control execution component, and execution action sequence in the graded program rollback instruction are read, and the main execution component and the cooperative execution component are driven sequentially according to the execution action sequence. The main execution component corresponds to the main oxygen control zone, and the cooperative execution component corresponds to the cooperative oxygen control zone. If there are action restriction relationships, the execution sequence is adjusted according to the action restriction relationships recorded in the graded program rollback instruction to avoid conflicts with interlocking actions with execution sequences higher than the current rollback control action or the oxygen control execution action that is being maintained. At the start and end of the action of each oxygen control execution component, its corresponding oxygen control zone, execution action, action start and end time, and execution completion status are recorded.

[0142] During the execution of the rollback control action, the oxygen increase, decrease, and linkage changes of the main control oxygen control zone and the coordinated oxygen control zone are collected according to the oxygen control action relationship and the rollback assignment record. If the main control oxygen control zone shows a decrease that is consistent with the target of the graded rollback instruction after the rollback control action is intervened, the change is written to the main control response bit. If the coordinated oxygen control zone shows a decrease, interruption of the change, or weakening of the atmosphere transmission following the action of the main control oxygen control zone, the corresponding change is written to the coordinated response bit. If the coordinated oxygen control zone continues to show an increase in oxygen after the main control oxygen control zone has decreased, the change is written to the linkage incomplete bit, and the corresponding atmosphere transmission direction and the source of risk expansion are retained.

[0143] The source of the graded program rollback instruction, rollback control level, oxygen control execution component, execution sequence, execution completion status, oxygen increase and decrease changes in the main oxygen control zone, linkage changes in the coordinated oxygen control zone, and the corresponding time sequence of the execution process are written into the same record to generate a rollback response record.

[0144] S5.2. Perform a closed-loop comparison between the rollback response record and the oxygen risk control inversion record and the graded procedure rollback instruction to determine the changes in the oxygen concentration risk value, residual oxygen retention location and risk expansion direction. Write the closed-loop comparison result, the procedure rollback attribution record, the graded procedure rollback instruction and the rollback response record into the same ledger to form a closed-loop ledger for the oxygen control procedure.

[0145] It should be noted that when performing closed-loop comparison, the oxygen concentration risk value, residual oxygen retention location, and risk expansion direction in the oxygen risk control inversion record are taken as the state before rollback. The rollback control level, oxygen control execution component, and execution sequence in the graded rollback instruction are taken as the basis for control execution. The changes in oxygen increase, decrease, execution completion status, and oxygen control zone linkage changes in the rollback response record are taken as the state after rollback.

[0146] When the status after rollback shows a decrease in oxygen concentration risk value, a reduction or elimination of residual oxygen stagnation locations, and no further risk expansion pointing to the associated oxygen control area, the corresponding results are written into the closure comparison results. When the status after rollback shows insufficient reduction in the main oxygen control area, continued oxygen increase in the collaborative oxygen control area, or continued atmosphere transmission in the associated oxygen control area corresponding to the risk expansion, the oxygen control areas that have not been closed, the residual oxygen stagnation locations that have not been eliminated, the remaining risk expansion points, and the corresponding rollback response status are written into the closure comparison results. The closure comparison results, the program rollback attribution record, the graded program rollback instructions, and the rollback response record are written into the same ledger to form a closed-loop ledger for the oxygen control program.

[0147] In summary, this invention achieves the following: by performing interlocked exclusion and verification on candidate oxygenation records and applying a short-term inert gas identification pulse to the target oxygen control zone corresponding to the object to be identified and controlled, a controlled disturbance response difference is formed between the target oxygen control zone and related oxygen control zones without directly triggering a full-process shutdown and rollback. This identifies the obstructed fallback state of abnormal oxygenation segments within the target oxygen control zone, the following oxygenation state across atmosphere flow boundaries, and the transmission and continuation state after the pulse action. By performing control mechanism inversion on the inert pulse response records, the oxygen entry type, residual oxygen retention location, oxygen concentration risk value, risk attribution area, and risk expansion direction are determined. This ensures that the graded program rollback command is no longer triggered solely by a single point of oxygen concentration increase, but can combine the source of oxygenation, retention location, and expansion direction to determine the main control oxygen control zone, the cooperative oxygen control zone, and the sequence of execution actions. This improves the accuracy of identifying abnormal oxygenation risks and the targeted nature of rollback control in the waste battery crushing oxygen control process.

[0148] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A method for controlling the crushing of waste batteries based on oxygen concentration risk values, characterized in that, include: Acquire program correlation data during the oxygen control process of waste battery crushing, calibrate the oxygen control relationship of each oxygen control zone, collect program response benchmark data during cavity inerting and low-load trial operation, form an oxygen control program benchmark table, collect oxygen control feedback operation data after waste battery enters the crushing operation, organize the status according to the operation progress and oxygen control zone affiliation, and generate program status flow. Based on the deviation of the oxygenation state from the oxygenation control program baseline table in the program state flow, abnormal oxygenation segments are extracted to generate oxygenation candidate records. The control objects to be identified in the oxygenation candidate records are located through interlocking exclusion verification. A short-time inert gas identification pulse is applied to the target oxygenation control zone corresponding to the control object to be identified to generate an inert pulse response record. The differences in impulse response between the target oxygen control zone and associated oxygen control zone in the inert impulse response record are analyzed, and the control mechanism is inverted to determine the oxygen entry type, residual oxygen retention location, oxygen concentration risk value, risk attribution area and risk expansion direction, and generate oxygen risk control inversion record; Based on the oxygen risk control inversion record, determine the program rollback attribute corresponding to the oxygen concentration risk value, and match it with the oxygen control execution component in the oxygen control action relationship to generate a graded program rollback instruction; The oxygen control actuator is driven to perform a back-off control action according to the graded procedure back-off command. The back-off response status after execution is collected and compared with the oxygen risk control inversion record in a closed loop. The changes in oxygen concentration risk value, residual oxygen retention position and risk expansion direction are judged to form a closed-loop ledger of the oxygen control procedure.

2. The waste battery crushing control method based on oxygen concentration risk value as described in claim 1, characterized in that, The specific steps for forming the oxygen control procedure benchmark table are as follows: The oxygen control zone association table is generated by organizing the program-related data and mapping the atmosphere flow boundary, oxygen concentration monitoring variable, oxygen control execution component and corresponding execution action to the corresponding oxygen control zone. Based on the oxygen control zone association table, the direction of atmosphere transfer between adjacent oxygen control zones, the response attribution relationship between monitoring variables and oxygen control zones, and the scope of effect of oxygen control execution actions on the target oxygen control zone and associated oxygen control zones are determined to generate oxygen control action relationships. According to the oxygen control relationship, cavity inerting replacement and low-load trial operation are performed. The replacement response, low-load disturbance response and execution response formed in each oxygen control zone under normal oxygen control conditions are organized into program response benchmark data and written into the benchmark reference item corresponding to the oxygen control relationship to form an oxygen control program benchmark table.

3. The waste battery crushing control method based on oxygen concentration risk value as described in claim 2, characterized in that, The specific steps for generating the program state stream are as follows: Based on the oxygen control procedure benchmark table and the relationship of oxygen control action, the operation nodes corresponding to the waste battery entry, crushing action and discharge migration are calibrated, and the oxygen increase change, oxygen control execution action and crushing disturbance status in the oxygen control feedback operation data are written into the corresponding operation nodes and oxygen control zone to generate operation attribution records; Based on the operation attribution record, the time sequence of the oxygenation continuation status, execution action intervention status, and crushing disturbance status between adjacent operation nodes is organized, and traceable markers are set for the status segments that deviate from the oxygen control program benchmark table to generate the program status flow.

4. The waste battery crushing control method based on oxygen concentration risk value as described in claim 1 or 3, characterized in that, The specific steps for generating candidate records for oxygenation are as follows: Based on the operation attribution record, the traceable status segments corresponding to the same work process and the same oxygen control zone in the program status flow are aligned and verified with the corresponding program response benchmark data in the oxygen control program benchmark table. The oxygen rise deviation record is organized according to the oxygen rise continuation state, the fall obstruction state, and the compensated rise state. Based on the correspondence between oxygen uptake deviation records and operation attribution records, abnormal oxygen uptake segments that deviate from the baseline data of the program response are located from the traceable status segments, and are bound to the operation process, oxygen control zone attribution, execution action intervention status and accompanying status of breakage disturbance to generate oxygen uptake candidate records.

5. The waste battery crushing control method based on oxygen concentration risk value as described in claim 4, characterized in that, The specific steps for identifying the control object in the candidate oxygenation record through interlocking and verification are as follows: Based on the correspondence between candidate oxygenation records and oxygen control actions, the interlock priority, oxygen control execution status, and conflict status between short-term inert gas identification pulses and current oxygen control execution actions of abnormal oxygenation segments within their respective oxygen control zones are checked to form interlock exclusion records. Identify and locate candidate oxygenation records that have not been written into the interlock exclusion record, determine the corresponding candidate oxygenation records as control objects to be identified, and mark the oxygen control area to which the control objects to be identified belong as the target oxygen control area.

6. The waste battery crushing control method based on oxygen concentration risk value as described in claim 5, characterized in that, The specific steps for generating the inert impulse response record are as follows: Based on the correspondence between the target oxygen control zone to which the object to be identified belongs and the oxygen control action relationship, the application location, duration range and response observation range of the short-term inert gas identification pulse are determined, and the oxygen control zones that have an atmosphere transfer relationship with the target oxygen control zone are marked as associated oxygen control zones. Short-duration inert gas identification pulses are applied to the target oxygen control zone according to the application location and duration of action, and the oxygen control actions that occur simultaneously during the pulse application process are classified and organized to generate a pulse application record; Based on the pulse application records, the oxygen increase, decrease, and atmosphere transfer continuity of the target oxygen control zone and associated oxygen control zones before, during, and after the pulse application are time-series organized to generate inert pulse response records.

7. The waste battery crushing control method based on oxygen concentration risk value as described in claim 6, characterized in that, The analysis of the differences in impulse responses between the target oxygen control zone and the associated oxygen control zone in the inert impulse response record, and the subsequent inversion of the control mechanism, are detailed in the following steps: Based on the inert pulse response records, the oxygen rise, fall, and atmosphere transfer duration of the target oxygen control zone and associated oxygen control zone under the action of short-term inert gas identification pulses are sorted out to generate pulse response difference records. Based on the pulse response difference record, the control mechanism correspondence is generated for the fall-off obstruction state in the target oxygen control zone, the follow-up oxygenation state in the associated oxygen control zone, and the atmosphere transfer continuity state between adjacent oxygen control zones, and the corresponding oxygenation mechanism record is generated. Based on the corresponding records of the oxygenation mechanism, the oxygenation source corresponding to the abnormal oxygenation segment is classified as the oxygen entry type, and the oxygen control zone that continues to maintain oxygenation after the pulse action is marked as the residual oxygen retention position, thus generating a control mechanism inversion record.

8. The waste battery crushing control method based on oxygen concentration risk value as described in claim 7, characterized in that, The specific steps for generating the oxygen risk control inversion record are as follows: Based on the control mechanism inversion record, oxygen uptake candidate record and inert impulse response record, the risk intensity is determined according to the oxygen uptake duration and fall recovery state of the abnormal oxygen uptake segment. The risk attribution is determined by combining the oxygen entry type, residual oxygen retention location and atmosphere transfer direction, and the oxygen concentration risk value and risk attribution area are obtained. Based on the oxygen concentration risk value, risk attribution area, residual oxygen retention location, and atmosphere transmission continuity in the control mechanism inversion record, the risk expansion direction is determined. The oxygen entry type, residual oxygen retention location, oxygen concentration risk value, risk attribution area, and risk expansion direction are written into the same inversion record to generate an oxygen risk control inversion record.

9. The waste battery crushing control method based on oxygen concentration risk value as described in claim 8, characterized in that, The specific steps for generating the hierarchical program rollback instruction are as follows: Based on the oxygen risk control inversion record, the risk attribution area is matched with the oxygen control area in the oxygen control relationship to determine the main oxygen control area. Based on the residual oxygen retention location and risk expansion direction, the coordinated oxygen control area that needs to be adjusted in conjunction with the main oxygen control area is determined, and a program rollback attribution record is generated. Based on the program rollback attribution record, the main oxygen control zone and the cooperative oxygen control zone are respectively mapped to the oxygen control execution components in the oxygen control action relationship. The rollback control level is determined according to the oxygen concentration risk value, and the execution action sequence is determined according to the atmosphere transfer direction. The rollback control level, oxygen control execution components and execution action sequence are written into the same control instruction to generate a graded program rollback instruction.

10. The waste battery crushing control method based on oxygen concentration risk value as described in claim 9, characterized in that, The specific steps for forming the closed-loop ledger of the oxygen control program are as follows: According to the retreat control level, oxygen control actuator and execution action sequence in the graded procedure retreat instruction, drive the corresponding oxygen control actuator to perform retreat control action, and organize the oxygen increase change, retreat change, execution completion status and oxygen control zone linkage change during the execution process into retreat response record; The rollback response record is compared with the oxygen risk control inversion record and the graded procedure rollback instruction in a closed loop to determine the changes in oxygen concentration risk value, residual oxygen retention location and risk expansion direction. The closed loop comparison result, procedure rollback attribution record, graded procedure rollback instruction and rollback response record are written into the same ledger to form the oxygen control procedure closed loop ledger.

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