CN-122028259-A - Hospital ward emergency lighting method, equipment and medium based on power management

CN122028259ACN 122028259 ACN122028259 ACN 122028259ACN-122028259-A

Abstract

The invention discloses a hospital ward emergency lighting method, equipment and a medium based on power management, which relate to the technical field of emergency lighting and comprise the steps of receiving and solidifying ward emergency lighting configuration parameters, generating a configuration version identifier, constructing a baseline configuration package containing lighting partitions and lamp control parameters, determining a target strategy according to an executable strategy set and corresponding strategy certificates, generating and issuing a control instruction, outputting an execution readback acquisition requirement, acquiring lamp readback data and regional illuminance feedback according to the execution readback acquisition requirement, performing time alignment to form an alignment evidence record, and updating the available energy estimation and reliability state of a power management context by means of readback, and outputting an operation record with the configuration version identifier. The invention brings the expected power consumption, the sustainable execution duration and the credibility state into unified judgment, so that the output strategy has verifiable executable under the constraint of energy and duration.

Inventors

ZHANG ZHAOGUO
LI WEI
ZHENG YING

Assignees

天津松山环保科技有限公司

Dates

Publication Date: 20260512
Application Date: 20260318

Claims (10)

1. The hospital ward emergency lighting method based on the power management is characterized by comprising the following steps of, Receiving and solidifying emergency lighting configuration parameters of a ward, generating a configuration version identifier, and constructing a base line configuration package containing lighting partitions and lamp control parameters; Continuously collecting and fusing the ward energy supply state and the illumination state, and generating a power management context comprising available energy estimation and credibility state; Generating a candidate emergency lighting strategy library based on the baseline configuration package, and performing executable labeling on each candidate strategy in the candidate emergency lighting strategy library by using the power management context to form a strategy certificate library; When detecting abnormal power supply or switching event, generating a power supply capacity boundary according to the current power management context, executing online access verification on a policy certificate library, and outputting an executable policy set and a corresponding policy certificate; Determining a target strategy according to the executable strategy set and the corresponding strategy certificate, generating and issuing a control instruction, and outputting an executing readback acquisition requirement; And according to the requirement of executing readback acquisition, acquiring lamp readback data and regional illumination feedback, performing time alignment to form an alignment evidence record, and writing back and updating the available energy estimation and reliability state of the power management context to output an operation record with a configuration version identifier.
2. The hospital ward emergency lighting method based on power management according to claim 1, wherein the constructing a baseline configuration package containing lighting partition and lamp control parameters comprises the steps of, Receiving ward emergency lighting configuration parameters, wherein the ward emergency lighting configuration parameters comprise lighting partition information, lamp control parameters and a target illuminance threshold; Carrying out standardization processing and priority ordering on the partition boundary point sequences of the illumination partition information, generating partition geometric boundary description, and determining partition priorities corresponding to the partitions; Determining the lowest guarantee illumination and the highest allowable illumination of each illumination partition based on the partition geometric boundary description and the corresponding partition priority and combining a target illumination threshold; determining the attribution relation of the lamp subareas by utilizing the lamp control parameters and the subarea geometric boundary description, grouping the controllable lamps, and determining the start-stop authority and the dimming step length constraint of each grouping; Establishing and storing partition geometric boundary description, lowest guarantee illumination and highest allowable illumination, start-stop permission, dimming step length constraint and ward emergency illumination configuration parameters and configuration version identification, and outputting a baseline configuration package.
3. The hospital ward emergency lighting method, based on power management, as set forth in claim 1, wherein said generating a power management context including an available energy estimate and a confidence level comprises the steps of, Collecting an energy supply state and an illumination state in real time, evaluating residual available energy by using the energy supply state, and calculating the total load power consumption of the current illumination by using the illumination state; predicting sustainable power supply duration according to total available energy reserves and total load power consumption, and taking the sustainable power supply duration and corresponding residual available energy as available energy estimation; The degree of consistency between sources of the energized state and the degree of read stability of the illumination state are evaluated, a quantified confidence state is generated, and a power management context including an available energy estimate and the confidence state is output.
4. The hospital ward emergency lighting method based on power management according to claim 1, wherein the generating the candidate emergency lighting policy library comprises the following steps, Constructing a preset degradation level set according to the partition priority based on the illumination partition information and the lamp control parameters in the baseline configuration package, and generating a partition combination state set; configuring a target dimming parameter and a start-stop state for each partition combination state, and generating an initial candidate strategy entry; Performing illuminance compliance verification on the initial candidate strategy entries according to the lowest guarantee illuminance and the highest allowable illuminance, and outputting the strategy entries passing the verification; And performing control feasibility cutting on the strategy entries passing the verification according to the dimming step length constraint and the start-stop permission to obtain a candidate emergency lighting strategy library.
5. The hospital ward emergency lighting method based on power management according to claim 1, wherein the policy certificate store is formed by the steps of, Calculating predicted power consumption according to the start-stop state, the target dimming parameter and the lamp control parameter for each candidate emergency lighting strategy in the candidate emergency lighting strategy library; performing duration conversion on the available energy estimation in the power management context based on the predicted power consumption, and outputting sustainable execution duration of the candidate strategy; assigning a candidate emergency lighting strategy with the sustainable execution duration exceeding the minimum duration threshold to an executable label based on the minimum continuous lighting duration of the emergency lighting in the ward emergency lighting configuration parameters as a preset minimum duration threshold; And taking the executable label, the predicted power consumption, the sustainable execution duration and the credibility state in the power management context as the additional credibility identification of the strategy certificate and associating with the corresponding candidate strategy, and summarizing to generate a strategy certificate library.
6. The hospital ward emergency lighting method based on power management according to claim 1, wherein the outputting the set of executable policies and the corresponding policy certificate comprises the steps of, Calculating residual available energy and predicted duration of continuous power supply based on available energy estimation and real-time energy supply states in the power management context, determining a confidence correction method according to the reliability state, performing confidence correction on the residual available energy and the predicted duration of continuous power supply, and generating a power supply capacity boundary comprising an upper limit of corrected energy and a lower limit of corrected duration; And carrying out feasibility judgment on the strategy certificates of each candidate emergency lighting strategy in the strategy certificate library by utilizing the corrected upper energy limit and the corrected lower duration limit, and screening out an executable strategy set and corresponding strategy certificates.
7. The hospital ward emergency lighting method based on power management according to claim 1, wherein the determining the target strategy, generating and issuing the control command, and outputting the read-back acquisition requirement is performed by the following steps, Based on the predicted power consumption, the sustainable execution duration and the additional credibility identification in the policy certificate, performing multi-objective sequencing on the executable policies, determining target policies, and when a plurality of equivalent target policies exist, selecting the policy with the lowest predicted power consumption as the target policy; mapping the target strategy into a control action set of each lamp group, generating and issuing a control instruction to the lighting control equipment to execute the target strategy; and outputting and executing the readback acquisition requirement according to the additional credibility identification in the strategy certificate corresponding to the target strategy.
8. The hospital ward emergency lighting method based on power management according to claim 1, wherein the collecting lamp read-back data and area illuminance feedback and write-back update are performed by the following steps, Acquiring actual current, actual voltage and switching state of a specified lamp according to the read-back acquisition requirements of the target strategy, so as to form lamp read-back data; According to the issuing time of the control instruction, time alignment is carried out on the lamp readback data and the regional illuminance feedback; calculating actual power consumption and obtaining illumination deviation according to alignment evidence records, and correcting available energy estimation in the power management context; And evaluating consistency between the lamp readback data and the regional illumination feedback, updating the reliability state, storing the updated power management context in association with the configuration version identifier, and outputting the running record.
9. A computer device comprises a memory and a processor, wherein the memory stores a computer program, and the computer program is characterized in that the processor executes the computer program to realize the steps of the hospital ward emergency lighting method based on the power management as set forth in any one of claims 1 to 8.
10. A computer readable storage medium having stored thereon a computer program, characterized in that the computer program when executed by a processor implements the steps of the power management based hospital ward emergency lighting method of any of claims 1 to 8.

Description

Hospital ward emergency lighting method, equipment and medium based on power management Technical Field The invention relates to the technical field of emergency lighting, in particular to a hospital ward emergency lighting method, equipment and medium based on power management. Background The hospital ward emergency lighting technology is developing from a single emergency lamp to an integrated and networked direction, a collaborative framework which takes a UPS/energy storage device as an energy supply core, lighting control equipment as an execution node, partitioned illuminance detection as a feedback source and an operation and maintenance management end as a configuration and audit entrance is gradually formed, differential illuminance guarantee is realized through partitioned start-stop and dimming control, and standardized deployment and refined management of emergency lighting are supported by combining operation data record and version configuration management. Under the condition of abnormal power supply or switching, the prior art has the main defects that an emergency lighting strategy is usually directly triggered by a fixed plan or single energy estimation, quantitative characterization and constraint on the reliability of the energy estimation are lacked, so that verifiable consistency of strategy selection is difficult to maintain under the conditions of acquisition noise, state drift or reading jitter, and the problem that the strategy is not matched with power supply capacity after repeated switching or execution easily occurs, thereby weakening the certainty of emergency control. Disclosure of Invention The present invention has been made in view of the above-described problems occurring in the prior art. Therefore, the invention provides a hospital ward emergency lighting method based on power management, which solves the problems that an emergency lighting strategy is difficult to stably operate and difficult to verify and execute due to insufficient energy estimation reliability and quantitative constraint loss under the condition of abnormal power supply. In order to solve the technical problems, the invention provides the following technical scheme: In a first aspect, the present invention provides a hospital ward emergency lighting method based on power management, which includes receiving and curing ward emergency lighting configuration parameters, generating a configuration version identifier, and constructing a baseline configuration package including lighting partitions and lamp control parameters; Continuously collecting and fusing the ward energy supply state and the illumination state, and generating a power management context comprising available energy estimation and credibility state; Generating a candidate emergency lighting strategy library based on the baseline configuration package, and performing executable labeling on each candidate strategy in the candidate emergency lighting strategy library by using the power management context to form a strategy certificate library; When detecting abnormal power supply or switching event, generating a power supply capacity boundary according to the current power management context, executing online access verification on a policy certificate library, and outputting an executable policy set and a corresponding policy certificate; Determining a target strategy according to the executable strategy set and the corresponding strategy certificate, generating and issuing a control instruction, and outputting an executing readback acquisition requirement; And according to the requirement of executing readback acquisition, acquiring lamp readback data and regional illumination feedback, performing time alignment to form an alignment evidence record, and writing back and updating the available energy estimation and reliability state of the power management context to output an operation record with a configuration version identifier. As a preferable scheme of the hospital ward emergency lighting method based on power management, the invention constructs a baseline configuration package containing lighting partition and lamp control parameters, and comprises the following specific steps, Receiving ward emergency lighting configuration parameters, wherein the emergency lighting configuration parameters comprise lighting partition information, lamp control parameters and a target illuminance threshold; Carrying out standardization processing and priority ordering on the partition boundary point sequences of the illumination partition information, generating partition geometric boundary description, and determining partition priorities corresponding to the partitions; Determining the lowest guarantee illumination and the highest allowable illumination of each illumination partition based on the partition geometric boundary description and the corresponding partition priority and combining a target illumination threshold; determining the attri